Author: claimsbot

What is claimed is:

1. A composition of material for manufacturing cleansing cream non-toxic and non-allergic to human skin, having excellent cleansing effect of greasy dirt, pigments and cosmetic residues on a human skin, consists of 99.5 wt % of duck’s oil, 0.45 wt % of sodium salts of organic and inorganic and 0.05 wt % of vegetarian oils, which can be wiped out with a tissue and rinsed with warm water.
2. The content of sodium salts in claim 1 is in the range of 0.001 to 25 wt %.
3. The content of sodium salts in claim 1 is in the range of 0.1 to 10 wt %.
4. The sodium salts in claim 1 is sodium carbonate.
5. The sodium salts in claim 1 is sodium sulfate.
6. The sodium salts in claim 1 is sodium hydroxide.
7. The content of vegetarian oil in claim 1 is in the range of 0.001 to 30%.
8. The vegetarian oil in claim 1 is lavender oil.
9. The vegetarian oil in claim 1 is rose oil.

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 sheet conveying apparatus, comprising:
a first sheet conveying path;
a second sheet conveying path branched from the first sheet conveying path;
a switching member which moves between a first position to guide a sheet to the first sheet conveying path and a second position to guide the sheet to the second sheet conveying path in a branch portion of the first sheet conveying path and the second sheet conveying path;
a first regulation member which regulates the switching member at the second position to form a gap through which the sheet can pass to the second sheet conveying path; and
a second regulation member which regulates the switching member to secure the gap formed by the first regulation member, permitting a passage of the sheet when the switching member regulated at the second position is deformed by a force in a direction from the first position to the second position.
2. A sheet conveying apparatus according to claim 1, wherein the second regulation member is disposed at a position where the second regulation member does not project into a sheet conveying region in a sheet thickness direction so as to prevent the second regulation member from obstructing a sheet conveyance.
3. A sheet conveying apparatus according to claim 1, wherein the switching member comprises a projection abutted against the first regulation member, and the projection is disposed at a position where the projection is disposed outside of a sheet conveying region in a width direction orthogonal to a sheet conveying direction so as to prevent the projection from obstructing a sheet conveyance.
4. A sheet conveying apparatus according to claim 1, wherein the switching member comprises a projection abutted against the first regulation member, and the projection is disposed at a position where the projection does not project into a sheet conveying region in a sheet thickness direction so as to prevent the projection from obstructing a sheet conveyance.
5. A sheet conveying apparatus according to claim 1, comprising a cover capable of opening a periphery of the branch portion to recover jams, and the second regulation member is disposed on a side where a jammed sheet is extracted with respect to the switching member.
6. A sheet conveying apparatus according to claim 5, wherein the second regulation member is disposed at a position where the second regulation member can be visually observed from the opening of the periphery of the branch portion.
7. An image forming apparatus, comprising
an image forming portion which forms an image on a sheet, and
a sheet conveying apparatus, wherein the sheet conveying apparatus comprises:
a first sheet conveying path;
a second sheet conveying path branched from the first sheet conveying path;
a switching member which moves between a first position which guides a sheet to the first sheet conveying path and a second position which guides the sheet to the second sheet conveying path in a branch portion of the first sheet conveying path and the second sheet conveying path;
a first regulation member which regulates the switching member at the second position to form a gap through which the sheet can pass to the second sheet conveying path; and
a second regulation member which regulates the switching member to secure the gap formed by the first regulation member, permitting a passage of the sheet when the switching member regulated at the second position is deformed by a force in a direction from the first position to the second position.
8. An image forming apparatus according to claim 7, wherein the second regulation member is disposed at a position where the second regulation member does not project into a sheet conveying region in a sheet thickness direction so as to prevent the second regulation member from obstructing a sheet conveyance.
9. An image forming apparatus according to claim 7, wherein the switching member comprises a projection abutted against the first regulation member, and the projection is disposed at a position where the projection is disposed outside of a sheet conveying region in a width direction orthogonal to a sheet conveying direction so as to prevent the projection from obstructing a sheet conveyance.
10. An image forming apparatus according to claim 7, wherein the switching member comprises a projection abutted against the first regulation member, and the projection is disposed at a position where the projection does not project into a sheet conveying region in a sheet thickness direction so as to prevent the projection from obstructing a sheet conveyance.
11. An image forming apparatus according to claim 7, comprising a cover capable of opening a periphery of the branch portion to recover jams, and the second regulation member is disposed on a side where a jammed sheet is extracted with respect to the switching member.
12. An image forming apparatus according to claim 11, wherein the second regulation member is disposed at a position where the second regulation member can be visually observed from the opening of the periphery of the branch portion.

1. A multi-quantum well solar cell comprising:
two or more subcells incorporated into the intrinsic region of a GaAs p-i-n solar cell;
wherein each subcell comprises at least a first quantum well and a second quantum well; and
wherein the first quantum well and the second quantum well are resonantly coupled.
2. The multi-quantum well solar cell of claim 1, wherein the energy levels of the quantum wells are optimized to facilitate electronic escape using both thermoionic and quantum tunneling.
3. The multi-quantum well solar cell of claim 1, wherein the conversion efficiency of the solar cell is in excess of 35% at AM0.
4. The multi-quantum well solar cell of claim 1, wherein collection of photo-generated carriers occurs within 0.1 to 10 ps.
5. A multi-quantum well solar cell comprising:
two or more subcells incorporated into the intrinsic region of a GaAs p-i-n solar cell;
wherein each subcell comprises a first quantum well consisting of 30 monolayers of GaAs0.982N0.018, a second quantum well consisting of 12 monolayers of GaAs0.982N0.018, and a third quantum well consisting of 3 monolayers of GaAs0.982N0.018;
wherein the first quantum well is adjacent to the second quantum well;
wherein the second quantum well is adjacent to the third quantum well; and
wherein the first, second, and third quantum wells are separated by a GaAs barrier.
6. The multi-quantum well solar cell of claim 1, wherein the first quantum well is approximately 11.2 nm thick.
7. The multi-quantum well solar cell of claim 1, wherein the second quantum well is approximately 5 nm thick.
8. The multi-quantum well solar cell of claim 1, wherein the third quantum well is approximately 1.7 nm thick.
9. The multi-quantum well solar cell of claim 1, wherein the GaAs barrier is approximately 5 nm thick.

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 hand-held portable battery-powered data processing device comprising:
a freely movable stylus comprising an electromagnetic resonator; and
a housing comprising:
a memory for storing data;
a display for displaying data within an X-Y display area to a user;
a user interface via which the user can manipulate the stored data using said stylus;
a main processor operable to receive data from the user interface and to control the operation of the device to effect the desired user manipulation of the stored data; and
a power circuit operable to receive energy front a battery and to provide power to said memory, display, user interface and the main processor;
wherein said user interface comprises:
a base mounted substantially parallel to and overlapping said X-Y display area and carrying: (i) an excitation winding for receiving an excitation signal and for generating an electromagnetic field to cause said electromagnetic resonator resonate when said stylus is in the vicinity of said base; (ii) an X sensor winding which extend is substantially over the whole X-Y display area and which is operable to output a signal that varies with the relative X position between the stylus and the X-Y display area when said electro magnetic resonator resonates in the vicinity of said base; and (iii) one or more Y sensor windings which are arranged substantially over the whole X-Y display area and which are operable to output signals that vary with the relative Y position between the stylus and the X-Y display area when said electromagnetic resonator resonates in the vicinity of said base;

an excitation circuit operable to receive energy from said battery and operable to generate said excitation signal for output to said excitation winding; and
a position processor operable to process the signals from said X and Y sensor windings to provide position information of said stylus relative to said X-Y display area to said main processor.
2. The device according to claim 1, wherein said base is mounted under said display relative to a viewing side of said display.
3. A device according to claim 2, wherein said display is a liquid crystal display and wherein a backlight is provided disposed between said liquid crystal display and said base.
4. A device according to claim 3, wherein an electrostatic screen is provided between said base and said backlight.
5. A device according to claim 4, when said electrostatic screen is formed from a continuous layer of carbon ink.
6. A device according to claim 1, wherein said memory, main processor, power circuit, excitation circuit and position processor are located on a printed circuit board located under said base relative to said display.
7. A device according to claim 6, wherein magnetic screen is provided between said base and said printed circuit board.
8. A device according to claim 7, wherein said magnetic screen comprises spin melt ribbon.
9. A device according to claim 1, wherein said X sensor winding comprises at least two sets of loops which are arranged along the X direction of said X-Y display area, said sets of loops being connected in series and arranged so that signal induced in loops of the same set by common background alternating magnetic field add together and so that the signal induced in the loops of one set by a common background alternating magnetic field oppose the signal induced in the loops of the other set.
10. A device according to claim 9, wherein each set of loops comprises the same number of loops.
11. The device according to claim 9, wherein each set of loops is arranged to enclose substantially the same area.
12. A device according to claim 1, wherein each said one or more Y sensor winding comprises at least two sets of loops which are arranged along the Y direction of said X-Y display area, said sets of loops being connected in series and arranged so that a signal induced in loops of the same set by common background alternating magnetic field add together and so that the signal induced in the loops of one set by a common background alternating magnetic field oppose the signal induced in the loops of the other set.
13. A device according to claim 12, wherein each set of loops comprises the same number of loops.
14. The device according to claim 12, wherein each set of loops is arranged to enclose substantially the same area.
15. The device according to claim 1, wherein said base is a printed circuit board and wherein said windings are formed as conductor tracks on the printed circuit board.
16. An apparatus according to claim 15, wherein said base printed circuit board is a flexible printed circuit board.
17. A device according to claim 15, wherein each said one or more Y sensor winding is arranged on said base so that the output signal therefrom varies substantially sinusoidally with the relative Y position between said stylus and said X-Y display area.
18. A device according to claim 1, wherein X sensor winding is arranged on said base so that the output signal therefrom varies cyclically with the relative X position of the stylus relative to the X-Y display area.
19. A device according to claim 18, wherein said X sensor winding is arranged on said base so that the output signal therefrom varies substantially sinusoidally with the relative X position between said stylus and said X-Y display area.
20. A device according to claim 1, wherein each said one or more Y sensor winding is arranged on said base so that the output signal therefrom varies cyclically with the relative Y position of the stylus relative to the X-Y display area.
21. A device according to claim 1, wherein said excitation winding is formed as a plurality of loops of conductor wound around a periphery of said base.
22. A device according to claim 1, wherein said electromagnetic resonator has an average magnetic center which is located approximately 1(2\u03c0) of the X or the Y dimension of said X or Y sensor winding from a desired measurement point when a tip of said stylus is touching said display area.
23. A device according to claim 1, wherein said device is a personal digital assistant.
24. A device according to claim 1, wherein said device is a mobile telephone.
25. An apparatus according to claim 1, wherein said stylus comprises:
an elongate housing;
a movable tip mounted at one end of the housing for axial movement between a retracted position and an extended position;
a formerless sensing coil; and
a flux linkage element which extends through the coil; and
wherein said formerless coil and said flux linkage element are mounted for relative movement with the movement of said tip, whereby the inductance of said coil is changed with the movement of said tip.
26. A device according to claim 1, wherein said stylus comprises:
an elongate housing;
a movable tip mounted at one end of the housing for axial movement relative thereto in a first direction from a retracted position to an extended position and in a second, opposite direction from the extended position to the retracted position; and
a movement limiter which is operable to define the extent of movement of the tip relative to the housing between said extended and retracted positions, said movement limiter comprising a first limiting element mounted for movement with the tip and a second movement limiting element fixed to the housing.
27. A device according to claim 1, wherein said excitation winding is provided separate from said X sensor winding.
28. A hand-held portable battery-powered data processing device comprising:
a memory for storing data;
a display for displaying data with an X-Y display area to a user;
a user interface via which the user can manipulate the stored data;
a main processor operable to receive data from the user interface and to control the operation of the device to effect the desired user manipulation of the stored data; and
a power circuit operable to receive energy from a battery and to provide power to said memory, display, user interface and the main processor;
wherein said user interface comprises:
a stylus freely movable over the display by the user and comprising an electromagnetic resonator;
a base mounted substantially parallel to and overlapping said X-Y display area and carrying: (i) an excitation winding for receiving an excitation signal and for generating an electromagnetic field to cause said electromagnetic resonator to resonate when slid stylus is in the vicinity of said base; and (ii) X and Y sensor windings which are arranged substantially over the whole X-Y display area and which are operable to output signals that vary with the relative position between the stylus and the X-Y display area when said electromagnetic resonator resonates in the vicinity of said base;
an excitation circuit operable to receive energy from said battery and operable to generate said excitation signal for output to said excitation winding;
a position processor operable to process the signals from said X and Y sensor windings to provide position information of said stylus relative to said X-Y display area to said main processor;
wherein said memory, main processor, power circuit, excitation circuit and position processor are located on a printed circuit board located under said base relative to said display.