What is claimed is:
1. A computer accessory deviceUSB sharer is comprised of:
a multiplexer, of which the input side is connected to a host, and of which the output side is connected to an input side of another multiplexer;
a human interface device (HID) chip, which is connected to one output side of the multiplexer; and
a busyness detection circuit, which is connected to the middle of the human interface device chip and the device output side.
2. The computer accessory deviceUSB sharer according to claim 1, wherein the human interface device (HID) chip makes a switching order to the multiplexer to execute the switching order for the host.
3. The computer accessory deviceUSB sharer according to claim 1, wherein, when the busyness detection circuit detects a busy state, the busy signal through the human interface device chip is transferred to the host and is displayed on the screen to show a busy state.
4. The computer accessory deviceUSB sharer according to claim 1, wherein, when the busyness detection circuit detects an idle state, the switching order through the human interface device chip is made to the multiplexer for executing a switching action.
5. The computer accessory deviceUSB sharer according to claim 1, wherein the output side of the multiplexer is connected to the data input side of the human interface device chip.
6. The computer accessory deviceUSB sharer according to claim 1, wherein the multiplexer through an output side executes a switching action.
7. The computer accessory deviceUSB sharer according to claim 1, wherein the human interface device chip is a standardized universal serial bus device.
8. The computer accessory deviceUSB sharer according to claim 1, wherein the SEL side of the human interface device chip is controlled by the signals of nB0 and nB1.
9. The computer accessory deviceUSB sharer according to claim 1, wherein the nB0 and the nB1 interruption signals are in triggering-on state at different time periods.
10. The computer accessory deviceUSB sharer according to claim 1, wherein the nB0 and the nB1 are restored automatically back to 0 after a predetermined time period for the nB0 and the nB1 side signal transferring a witching order.
11. A computer accessory deviceUSB sharer achieves a 4 to 1 sharer with two sets of 2 to 1 sharer and another 2 to 1 sharer, wherein the output side of the two sets of 2 to 1 sharer is the input side of another 2 to 1 sharer, and an output side of another 2 to 1 sharer is connected to the device output side.
12. The computer accessory deviceUSB sharer according to claim 11, wherein the 2 to 1 sharer is comprised of: a multiplexer, a human interface device chip, a device output side, and a busyness detection circuit, which is connected to the middle of the human interface device chip and the device output side.
13. The computer accessory deviceUSB sharer according to claim 11, wherein the human interface device (HID) chip makes a switching order to the multiplexer to execute the switching order for the host.
14. The computer accessory deviceUSB sharer according to claim 11, wherein, when the busyness detection circuit detects a busy state, the busy signal through the human interface device chip is transferred to the host and is displayed on the screen to show a busy state.
15. The computer accessory deviceUSB sharer according to claim 11, wherein, when the busyness detection circuit detects an idle state, the switching order through the human interface device chip is made to the multiplexer for executing a switching action.
16. A computer accessory deviceUSB sharer achieves a N to 1 sharer with N1 sets of 2 to 1 sharer, wherein an output side of at least one 2 to 1 sharer is connected to the device output side, and the other N2 sets of 2 to 1 sharer have an output side connected to the input side of another 2 to 1 sharer, wherein N is a positive integer that is larger or equal to 2.
17. The computer accessory deviceUSB sharer according to claim 16, wherein the 2 to 1 sharer is comprised of: a multiplexer, a human interface device chip, a device output side, and a busyness detection circuit, which is connected to the middle of the human interface device chip and the device output side.
18. The computer accessory deviceUSB sharer according to claim 16, wherein the human interface device (HID) chip makes a switching order to the multiplexer to execute the switching order for the host.
19. The computer accessory deviceUSB sharer according to claim 16, wherein, when the busyness detection circuit detects a busy state, the busy signal through the human interface device chip is transferred to the host and is displayed on the screen to show a busy state.
20. The computer accessory deviceUSB sharer according to claim 16, wherein, when the busyness detection circuit detects an idle state, the switching order through the human interface device chip is made to the multiplexer for executing a switching action.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. An organicinorganic hybrid hydrogel in which water (C) is contained in a three-dimensional network formed by hybridization of: a water soluble polymer (A) and a water swelling clay mineral (B) which can be homogeneously dispersed in water.
2. An organicinorganic hybrid hydrogel according to claim 1, wherein said organicinorganic hybrid hydrogel is obtained by polymerization of a monomer (A) which is a constituent of the water soluble polymer (A) in the presence of the water swelling clay mineral (B) and water (C).
3. An organicinorganic hybrid hydrogel according to claim 1 and claim 2, wherein the weight ratio of the water swelling clay mineral (B) to the water soluble polymer (A) is within a range of 0.01 to 10.
4. An organicinorganic hybrid hydrogel according to claim 1 and claim 2, wherein said water soluble polymer (A) includes polymers obtained by polymerization of acrylamide derivatives andor methacrylamide derivatives.
5. An organicinorganic hybrid hydrogel according to claim 1, wherein said organicinorganic hybrid hydrogel has a critical temperature (Tc) and the state of said organicinorganic hybrid hydrogel is reversibly changeable between the transparent andor a volume swollen state below the critical temperature, and the opaque and the volume shrunken state above the critical temperature.
6. An organicinorganic hybrid hydrogel according to claim 5, wherein the ratio of the volume of said organicinorganic hybrid hydrogel in water below the critical temperature is more than 10 times larger to that above the critical temperature.
7. An organicinorganic hybrid hydrogel according to claim 1, wherein the tensile load at break is equal to or more than 0.1N the tensile elongation at break is equal to or more than 100%, and the load when the tensile elongation is 100% is more than 0.01N in the case that said organic inorganic hybrid hydrogel has a water content defined by C(AB) of 600 to 1000 weight % and whose initial sectional area is 0.237 cm2.
8. An organicinorganic hybrid hydrogel according to claim 1, wherein the water content of Cmax(AB) at the equilibrium swollen state is equal to or more than 2000 weight %.
9. An organicinorganic hybrid hydrogel according to claim 1, wherein a total transmission in the visible light range is equal to or more than 80% in the case of using a 25 mm thick sample of said organicinorganic hydrogel containing water (C) at 10 times (weight basis) higher than the content of an organic polymer (A).
10. A dry gel body of an organicinorganic hybrid hydrogel obtained by drying said organicinorganic hybrid hydrogel according to claim 1.
11. An electrophoresis medium comprised of an organicinorganic hybrid hydrogel according to claim 1.
12. An aqueous solution absorbent material comprised of said organicinorganic hybrid hydrogel according to claim 1 andor said dry gel body of the organicinorganic hybrid hydrogel according to claim 10.
13. A manufacturing method for an organicinorganic hybrid hydrogel comprising the steps of:
preparing a homogeneous solution containing (A) which corresponds to a monomer of a water soluble polymer (A), a water swelling clay mineral (B) which can be homogeneously dispersed in water, and water (C); and
polymerizing the monomer (A) under the presence of the clay mineral (B).
14. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 12, wherein said homogeneous solution containing (A), (B), and (C) further comprises an organic solvent which is miscible with water.
15. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein the weigh ratio of the water swelling clay mineral (B) to the monomer (A) of the water soluble polymer (A) is within a range of 0.01 to 10.
16. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein said monomer (A) of the water soluble polymer (A) includes acrylamide derivatives andor methacrylamide derivatives.
17. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein said organicinorganic hybrid hydrogel has a critical temperature (Tc), at which the organicinorganic hybrid hydrogel changes reversibly between the transparent and swollen state at a lower temperature of the critical temperature and an opaque and shrunken state at a higher temperature of the critical temperature.
18. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 17, wherein the volume ratio of said organicinorganic hybrid hydrogel in water below the critical temperature to that above the critical temperature is equal to 10 or more.
19. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein said organicinorganic hybrid hydrogel provided by said manufacturing method has a tensile load at break of more than 0.1N, a tensile elongation at break of more than 100%, and a load at a tensile elongation of 100% is more than 0.01N in the case of using said organicinorganic hybrid hydrogel, having a water content defined by C(AB) is 600 to 1000 weight %, for a sample which has an initial sectional area is 0.237 cm2.
20. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein the water content defined by Cmax(AB) of said organicinorganic hybrid hydrogel in the equilibrium swollen state is equal to or more than 2000 weight %.
21. A manufacturing method for an organicinorganic hybrid hydrogel according to claim 13, wherein a total transmission in the visible range of said organicinorganic hybrid hydrogel is more than 80%, when a 25 mm thick sample of said organicinorganic hydrogel containing water (C) at 10 times (weight basis) higher than the content of an polymer (A) is used.