All The Claims

1. The use of a disk with tines to stir espresso ground coffee in an espresso portafilter basket for the purpose of creating a more even distribution of said ground coffee to improve the taste of the resulting extraction of espresso coffee.
2. The simultaneous vertical and horizontal motion of the disk and tines referred to in claim Number One.
3. The use of a helix or worm gear to allow the disk with tines referred to in claim Number One to continue its horizontal motion, without stopping or reversing, as said disk with tines is moved both vertically and horizontally simultaneously as referred to in claim Number Two.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A personal support device, comprising:
a single elongated non-linear shaft;
a support attached to a top end of the shaft; and
a tip attached to a bottom end of the shaft which engages a support surface;
wherein the shaft extends either in front of or behind an individual supported by the device; and
wherein the support is configured to be at least partially disposed below a pelvis and extend between the legs of the individual supported by the device.
2. The support device of claim 1, wherein the shaft includes a bend formed therein.
3. The support device of claim 1, wherein the bend of the shaft defines an upper portion of the shaft and an adjacent lower portion of the shaft angularly offset from one another.
4. The support device of claim 3, wherein the upper portion of the shaft is of a greater length than the lower portion of the shaft.
5. The support device of claim 1, wherein the shaft is selectively adjustable in length.
6. The support device of claim 5, wherein the shaft comprises a pole slidably received within a tube.
7. The support device of claim 5, including a locking mechanism for locking the length of the shaft.
8. The support device of claim 6, including a series of generally aligned apertures formed in the tube, and a pin associated with the pole and biased so as to extend through an aligned aperture of the tube to lock the tube and pole with respect to one another.
9. The support device of claim 1, wherein the tip comprises an elastomeric material.
10. The support device of claim 1, wherein a bottom surface of the tip has a larger diameter than the shaft.
11. The support device of claim 1, wherein the tip includes a plurality of projections extending therefrom for grippingly engaging a surface.
12. The support device of claim 1, wherein the tip includes channels formed on a bottom surface thereof.
13. The support device of claim 1, including a projection extending generally transverse to the shaft intermediate the ends thereof and configured to facilitate transport or storage of the device.
14. The support device of claim 1, wherein the shaft is generally curved along a length thereof.
15. A personal support device, comprising:
a single elongated shaft of adjustable length having a bend adjacent to a bottom end thereof so as to define an upper shaft portion and a lower shaft portion angularly offset from one another, the upper shaft portion having a greater length than the lower shaft portion;
a locking mechanism for selectively locking the length of the shaft;
a support attached to a top end of the shaft; and
a tip attached to the bottom end of the shaft which engages a support surface;
wherein the shaft extends either in front of or behind an individual supported by the device; and
wherein the support is configured to be at least partially disposed below a pelvis and extend between the legs of the individual supported by the device.
16. The support device of claim 15, wherein the shaft comprises a pole slidably received within a tube.
17. The support device of claim 16, wherein the locking mechanism comprises a series of generally aligned apertures formed in the tube, and a pin associated with the pole and biased so as to extend through an aligned aperture of the tube to lock the tube and pole with respect to one another.
18. The support device of claim 15, wherein a bottom surface of the tip has a larger diameter than the shaft.
19. The support device of claim 15, wherein the tip includes a plurality of projections extending therefrom for grippingly engaging a surface.
20. The support device of claim 15, wherein the tip includes channels formed on a bottom surface thereof.
21. The support device of claim 15, including a projection extending generally transverse to the shaft intermediate the ends thereof and configured to facilitate transport or storage of the device.
22. A personal support device, comprising:
a single elongated shaft curved generally along the length thereof, the shaft being adjustable in length;
a locking mechanism for selectively locking the length of the shaft;
a support attached to a top end of the shaft; and
a tip attached to a bottom end of the shaft which engages a support surface;
wherein the shaft extends either in front of or behind an individual supported by the device; and
wherein the support is configured to be at least partially disposed below a pelvis and extend between the legs of the individual supported by the device.
23. The support device of claim 22, wherein the shaft comprises a pole slidably received within a tube.
24. The support device of claim 23, including a series of generally aligned apertures formed in the tube, and a pin associated with the pole and biased so as to extend through an aligned aperture of the tube to lock the tube and pole with respect to one another.
25. The support device of claim 22, wherein the tip comprises an elastomeric material.
26. The support device of claim 22, wherein a bottom surface of the tip has a larger diameter than the shaft.
27. The support device of claim 22, wherein the tip includes a plurality of projections extending therefrom for grippingly engaging a surface.
28. The support device of claim 22, wherein the tip includes channels formed on a bottom surface thereof.
29. The support device of claim 22, including a projection extending generally transverse to the shaft intermediate the ends thereof and configured to facilitate transport or storage of the device.

1. A device for generating power during a locomotion cycle from mechanical energy of a living body, the device comprising an energy absorbing and converting device configured to be disposed across a joint of the living body, the energy absorbing and converting device configured to be selectively in an engaged state and in a disengaged state during selected portions of the locomotion cycle while the energy absorbing and converting device remains disposed across the joint of the living body;
wherein the device is engaged to absorb mechanical energy of the living body only during a portion of the locomotion cycle during which muscles of the joint would otherwise be doing work across the joint to absorb mechanical energy of the living body, the device is disengaged during a portion of the locomotion cycle during which the muscles are doing work across the joint to increase mechanical energy of the living body and the absorbed mechanical energy is at least partially converted to converted energy and the converted energy is provided to one of an energy storage device or power consuming device.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A method for positioning an optical labeling mechanism substantially close to a particular track of a labeling surface on an optical disk, comprising:
positioning the optical labeling mechanism adjacent to the particular track;
measuring a first surface texture of the labeling surface using the optical labeling mechanism;
positioning the optical labeling mechanism adjacent to a different track;
moving the optical labeling mechanism from the different track toward the particular track location;
measuring a second surface texture of the labeling surface using the optical labeling mechanism; and
comparing the first and second surface textures to determine if the optical labeling mechanism is positioned substantially near the particular track.
2. A method as in claim 1, wherein the step of measuring a first surface texture further comprises the step of taking a plurality of measurements through a substantial revolution of the optical disk.
3. A method as in claim 2, wherein the step of measuring a first texture further comprises the step of measuring a sum signal for a substantial revolution of the optical disk.
4. A method as in claim 2, wherein the step of measuring a first surface texture further comprises the step of recording a first track signal at a plurality of positions along the particular track.
5. A method as in claim 1, wherein the step of comparing the first and second surface textures further comprises the step of recording a second track signal at a plurality of positions along the different track.
6. A method as in claim 5, wherein the step of comparing the first and second surface textures further comprises the steps of:
finding a difference between each first surface texture and each second surface texture; and
squaring each difference and adding the difference to a local mean squared error.
7. A method as in claim 6, wherein the step of comparing the first and second surface textures further comprises the steps of:
finding a difference between each first surface texture and each second surface texture; and
determining the absolute value of each difference and adding the absolute value to a local mean squared error.
8. A method as in claim 7, further comprising the step of determining if the optical labeling mechanism is within a predetermined distance from the particular track by determining if the local mean square error is less than a predetermined value.
9. A method for identifying a location substantially close to a sampled track location on an optical disk having a radiation responsive dye, comprising the steps of:
sampling a first texture of the optical disk at a first sample track location on the optical disk using an optical emitter and an optical detector, said optical emitter and optical detector being connected to a fine adjust sled, said fine adjust sled being slidably connected to a coarse adjust sled;
moving the coarse adjust sled away from the first sample track location;
moving the fine adjust sled toward the first sample track location until the optical emitter is near the first sample track location;
sampling a second texture of the optical disk at a second sample track location on the optical disk that is near the first sample track location; and
comparing the first and second textures to determine if the optical emitter is substantially near the first sample track location.
10. A method as in claim 9, wherein the step of comparing the first and second textures further comprises comparing the first texture with the second texture to determine if the optical emitter is within a predetermined distance from the first sample track location.
11. A method as in claim 9, wherein the step of sampling a first texture further comprises the step of sampling a first texture at a first sample track location wherein the first sample track location does not have a printed image.
12. A method as in claim 9, wherein the step of sampling a first texture further comprises the step of sampling a first texture at a first sample track location wherein the first sample track location has an image printed.
13. A method as in claim 9, wherein the step of sampling a first texture further comprises the step of taking a plurality of samples through a substantial revolution of the optical disk.
14. A method as in claim 13, wherein the step of sampling a first texture further comprises the step of sampling a sum signal for a substantial revolution of the optical disk.
15. A method as in claim 13, wherein the step of sampling a first texture further comprises the step of sampling a focus error signal for a substantial revolution of the optical disk.
16. A method as in claim 13, wherein the step of sampling a first texture further comprises the step of recording samples at substantially all spoke locations, wherein the spokes are spaced evenly around a track of the optical disk.
17. A method as in claim 16, wherein the step of sampling a first texture further comprises the step of recording samples at a subset of the spoke locations spaced around a track of the optical disk.
18. A method as in claim 13, wherein the step of taking a plurality of samples further comprises the step of recording a first track signal at a plurality of positions along the first sample track location.
19. A method as in claim 18, wherein the step of recording a first track signal at a plurality of positions further comprises recording a first track signal at a plurality of spoke points along the first sample track location.
20. A method as in claim 18, wherein the step of recording a first track signal at a plurality of positions further comprises recording a first track signal at a plurality of points along the first sample track location, the plurality of points being spaced a predetermined distance apart.
21. A method as in claim 9, wherein the step of comparing the first texture with a second texture further comprises the step of recording a second track signal at a plurality of positions along the second sample track location.
22. A method as in claim 21, wherein the step of comparing the first texture with a second texture further comprises the steps of:
finding a difference between each first track signal at a spoke position and each second track signal at the same spoke position; and
squaring each difference and adding the difference to a local mean squared error.
23. A method as in claim 22, wherein the step of comparing the first texture with a second texture further comprises the steps of:
finding a difference between each first track signal at a spoke position and each second track signal at the same spoke position; and
determining an absolute value of each difference and adding the absolute value to a local mean squared error.
24. A method as in claim 22, further comprising the step of determining if the optical emitter is within a predetermined distance from the first sample track location by determining if the local mean square error is less than a predetermined value.
25. A method as in claim 22, further comprising the steps of:
comparing the local mean square error with a predetermined threshold;
determining a current required to keep the fine adjust sled at the second sample track location if the local mean square error at the second sample track location is less than the predetermined threshold; and
using the second sample track location as a radial reference from which to move the fine adjust sled.
26. A method as in claim 25, further comprising the steps of:
recording a distance between the first sample track location and a new track location where the local mean square error is less than a predetermined threshold;
increasing a gain of a fine adjust actuator that is used to move the fine adjust sled if the distance between the first sample track location and the new track location is less than expected; and
decreasing the gain of the fine adjust actuator if the distance between the first sample track location and the new track location is greater than expected.
27. A method as in claim 22, further comprising the steps of:
computing the local mean square error at a plurality of sample track locations;
comparing the local mean square error of the plurality of track locations with a predetermined threshold; and
placing the fine adjust sled at a sample track location that corresponds with a local mean square error that is below the predetermined threshold.
28. A method as in claim 27, further comprising the steps of:
placing the fine adjust sled at a sample track location that corresponds with a minimum local mean square error of the plurality of sample track locations if a sample track location does not have a local mean square error less than the predetermined threshold.
29. A method as in claim 9, wherein the step of moving the optical emitter with the coarse adjust sled involves moving the coarse adjust sled a set distance.
30. A method as in claim 29, wherein the step of moving the optical emitter with the coarse adjust sled involves moving a coarse adjust actuator connected to the coarse adjust sled approximately a set distance.
31. A method as in claim 30, wherein the step of moving the optical emitter with the coarse adjust actuator involves moving the coarse adjust sled approximately a set distance of 300 microns.
32. A method as in claim 30, further comprising the step of adjusting a location of a print track that is to be printed after a movement of the coarse adjust sled, the adjustment being in a direction allowing the print track to be closer to a predetermined location.
33. A method as in claim 9, wherein the step of sampling a first texture further comprises the steps of:
emitting photons from the optical emitter toward a directed location on the optical disk;
detecting an amplitude of the emitted photons that are reflected from the optical disk with the optical detector; and
saving the amplitude of the photons reflected from the directed location on the optical disk to a memory device.
34. A method as in claim 9, wherein the step of sampling a first texture further comprises the steps of:
emitting photons from a laser toward a directed location on the optical disk;
detecting an amplitude, phase, and polarization of the emitted photons that are reflected from the optical disk with an optical detector; and
saving the amplitude, phase, and polarization of the emitted photons reflected from the directed location on the optical disk.
35. A method for identifying a location substantially close to a sampled track location on an optical disk having a radiation responsive dye, comprising the steps of:
sampling a first texture of the optical disk at a first sample track location on the optical disk using an optical emitter and an optical detector, said optical emitter and optical detector being connected to a fine adjust sled, said fine adjust sled being slidably connected to a coarse adjust sled;
moving the coarse adjust sled away from the first sample track location;
moving the fine adjust sled toward the first sample track location until the optical emitter is substantially near the first sample track location;
sampling a second texture of the optical disk at a second sample track location on the optical disk that is near the first sample track location;
comparing the first and second textures to determine if the optical emitter is near the first sample track location;
determining a distance traveled by the fine adjust sled between the first sample track location and the second sample track location;
determining an absolute position for each movement of the fine adjust sled across the optical disk according to the distance traveled and the desired number of tracks between each coarse adjust sled movement; and
adjusting the location of the fine adjust sled according to the absolute position.
36. A means for identifying a location substantially close to a sampled track location on an optical disk having a radiation responsive dye, comprising the steps of:
a sampling means for sampling a first texture of the optical disk at a first sample track location on the optical disk using an optical emitter and an optical detector, said optical emitter and optical detector being connected to a fine adjust sled, said fine adjust sled being slidably connected to a coarse adjust sled;
a movement means for moving the coarse adjust sled away from the first sample track location;
a second movement means for moving the fine adjust sled toward the first sample track location until the optical emitter is near the first sample track location;
a sampling means for sampling a second texture of the optical disk at a second sample track location on the optical disk that is near the first sample track location; and
a comparison means for comparing the first and second textures to determine if the optical emitter is substantially near the first sample track location.
37. A system for positioning an optical labeling mechanism substantially close to a particular track of a labeling surface on an optical disk, comprising:
a positioning mechanism configured to move the optical labeling mechanism across the labeling surface on the optical disk to a plurality of locations;
a detection mechanism configured to measure textures on the optical disk at the plurality of locations; and
a comparison module configured to compare the textures measured from the optical disk by the detection mechanism and to determine if the optical labeling mechanism is positioned substantially near the particular track.
38. A system as in claim 37, wherein the detection mechanism is further configured to measure a sum signal at a plurality of locations along a particular track on the optical disk.
39. A system as in claim 38, wherein the detection mechanism is further configured to measure a sum signal at a plurality of locations along a different track on the optical disk.
40. A system as in claim 39, wherein the comparison module is further configured to
find a difference between each sum signal measured along the particular track and the sum signals recorded along the different track; and
square each difference and add the differences to a local mean squared error.
41. A system as in claim 40, wherein the comparison module is further configured to:
determine if the optical labeling mechanism is within a predetermined distance from the particular track by determining if the local mean square error is less than a predetermined value.
42. A system as in claim 41, wherein the positioning mechanism is further configured to move the optical labeling mechanism to an adjacent track if the local mean square error is greater than a predetermined value.
43. A system for identifying a location substantially close to a sampled track location on an optical disk having a radiation responsive dye, comprising:
an optical labeling module;
a fine adjust sled configured to move the optical labeling module in substantially small increments across the optical disk;
a coarse adjust sled configured to move the fine adjust sled and optical labeling module across the optical disk; and
a comparison module configured to determine if the optical labeling module is in a substantially correct location based on textures sampled by the optical labeling module.
44. A system as in claim 43, wherein the optical labeling module is configured to record a first texture on the optical disk at a plurality of locations along a first track after the fine adjust sled has made a predetermined number of movements.
45. A system as in claim 44, wherein the coarse adjust sled is further configured to make a coarse movement after the fine adjust sled has made the predetermined number of movements.
46. A system as in claim 45, wherein the fine adjust sled is configured to move to a second track substantially close to the first track after the coarse movement.
47. A system as in claim 46, wherein the optical labeling module is further configured to record a second texture on the optical disk at a plurality of locations along the second track.
48. A system as in claim 47, wherein the comparison module is further configured to:
find the difference between the textures at the first track and the textures at the second track respectively;
determine the absolute value of each difference; and
add each difference to a local mean square error.
49. A system as in claim 48, wherein the comparison module is further configured to determine if the optical labeling module is substantially near the first track location, wherein the optical labeling module is determined to be substantially near if the local mean square error is less than a predetermined amount.
50. An article of manufacture, comprising:
a computer usable medium having computer readable program code means embodied therein for positioning an optical labeling mechanism substantially close to a particular track of a labeling surface on an optical disk, the computer readable program code means in the article of manufacture comprising:
computer readable program code means for positioning the optical labeling mechanism adjacent to the particular track;
computer readable program code means for measuring a first surface texture of the labeling surface using the optical labeling mechanism;
computer readable program code means for moving the optical labeling mechanism from the different track toward the particular track location;
computer readable program code means for measuring a second surface texture of the labeling surface using the optical labeling mechanism; and
computer readable program code means for comparing the first and second surface textures to determine if the optical labeling mechanism is positioned substantially near the particular track.
51. An article of manufacture as in claim 50, wherein the computer readable program code means for measuring a first surface texture further comprises computer readable program code means for recording a plurality of surface textures along a first track.
52. An article of manufacture as in claim 51, wherein the computer readable program code means for measuring a second surface texture further comprises computer readable program code means for recording a plurality of surface textures along a second track.
53. An article of manufacture as in claim 52, wherein the computer readable program code means for comparing the first and second textures further comprises computer readable program code for:
calculating a difference between each of the plurality of surface textures along the first and second track respectively to form a plurality of differences;
determining an absolute value for each difference in the plurality of differences; and
summing each absolute value to form a local mean square error.
54. An article of manufacture as in claim 53, wherein the computer readable program code means for comparing the first and second textures further comprises computer readable program code for determining if the local mean square error is less than a predetermined amount, wherein the optical labeling mechanism is determined to be substantially close to the first track if the local mean square error is less than the predetermined amount.