| Patent Number |
Title Of Patent |
Date Issued |
| 7456422 |
Semiconductor device |
November 25, 2008 |
| A semiconductor device including quantum dots comprises a barrier layer of a semiconductor crystal having a first lattice constant and a quantum dot layer including a plurality of quantum dots of a semiconductor crystal having a second lattice constant formed on the barrier layer and a s |
| 7449811 |
Electrostatic induction conversion device |
November 11, 2008 |
| There is provided an electrostatic induction conversion device which is small, has high conversion efficiency between electric energy and kinetic energy, and can prevent degradation of an electret. The electret is formed by injecting an electric charge into the vicinity of the surface |
| 7421890 |
Tire HIL simulator |
September 9, 2008 |
| A tire HIL simulator is provided which is capable of, in a testing apparatus where a vehicle model is incorporated into a tire testing apparatus, reproducing the behavior of a tire which corresponds to the three-dimensional behavior of a vehicle, even if a three-dimensional vehicle m |
| 7400343 |
Apparatus and method for generating image |
July 15, 2008 |
| An apparatus for generating an image includes a vehicle moving at a predetermined direction; and a plurality of cameras arranged on the vehicle along a linear line parallel to the predetermined direction and at different angles from each other with respect to the predetermined direct |
| 7368700 |
Optical switch apparatus and optical switching system |
May 6, 2008 |
| In an optical switch apparatus which continuously carries out the route switching on frame signal light inputted from various routes while eliminating differences in output power value, a first delaying unit, which is interposed between a first branching unit and an input terminal, d |
| 7308826 |
Muscular strength acquiring method and device based on musculoskeletal model |
December 18, 2007 |
| The present invention provides a method capable of acquiring a physically and physiologically valid muscular strength from motion data based on a musculoskeletal model. The present invention relates to a method for obtaining muscular tension by performing inverse dynamics calculation of |
| 7273488 |
High-rigidity forceps tip assembly for active forceps and active forceps equipped with the same |
September 25, 2007 |
| Provided is a forceps tip assembly capable of supporting a forceps tip with high rigidity in order to realize a laparoscopic surgery requiring a significant power with the forceps tip, such as an organ removal surgery which has been heretofore difficult to be performed by a robot for |
| 7235131 |
Method for forming a single crystalline film |
June 26, 2007 |
| A method for forming a single crystalline film including the steps of forming an amorphous film on a single crystalline substrate, forming an opening in the amorphous film and thereby exposing a part of a surface of the substrate, and introducing atomic beams, molecular beams or chemical |
| 7136722 |
Method for generating a motion of a human type link system |
November 14, 2006 |
| A human-type link system, such as a humanoid robot having a dynamically feasible motion of the link system that is generated when a reference joint acceleration that is only calculated from a kinematical constraint condition is determined not feasible by an evaluation of external force |
| 7132373 |
Thin metal oxide film and process for producing the same |
November 7, 2006 |
| The present invention provides a method for producing a crystalline metal oxide thin film by first depositing a substantially amorphous metal oxide film, and thereafter, as a post treatment, exposing the film to low temperature plasma in a high frequency electric field at 180.degree. C. |
| 7058551 |
High-speed dynamics computation for link system |
June 6, 2006 |
| A high-speed forward dynamics computation for a link system wherein links are connected via joints, has: (1) first step for adding a joint one by one in series between the links to an initial link condition wherein all of the respective links are not connected via the joints so as to obt |
| 7035436 |
Method of generating poses and motions of a tree structure link system |
April 25, 2006 |
| A method of generating poses and motions of a tree structure link system that is made by modeling of a man, animals, robots, etc., and consists of multiple links connected at joints, characterized in that by giving arbitrary numbers of constraint conditions to arbitrary numbers of ar |
| 6989569 |
MOS transistor with a controlled threshold voltage |
January 24, 2006 |
| A MOS transistor with a controlled threshold voltage includes a SOI which includes a substrate composed of a semi-conducting material, a single crystal layer composed of a semi-conducting material and an insulating layer interposed between the substrate and the single crystal layer. The |
| 6948400 |
Backlash clutch and joint mechanism for a robot comprising the clutch |
September 27, 2005 |
| A backlash comprises a first rotation member and a second rotation member, each of which is provided rotatably-about the same axis, and which are engageable together in a rotating direction of the members by driving contact between respective radial extension surfaces thereof,and where a |
| 6890505 |
Fine carbon wires and methods for producing the same |
May 10, 2005 |
| A novel fine carbon wire includes a needle-like fullerene crystal having a smooth surface. The fine carbon wire can be produced by a method including the steps of (1) adding a solution containing the fullerene dissolved in a first solvent to a second solvent having less solvency for the |
| 6833442 |
Complex and method for producing epoxides by using the complex |
December 21, 2004 |
| There is provided a complex having a specified chemical structure and an asymmetric catalyst using such a complex. Further, an epoxidation of amine or ketone is enantioselectively conducted by using such an asymmetric catalyst. |
| 6806851 |
Image displaying method and an image display |
October 19, 2004 |
| An image display has a substrate, plural optical sources on the substrate, and a microlens-array in which plural microlens are arranged so as to be opposed to the respective optical sources. Then, driving devices are provided under the optical sources. The driving devices move the mi |
| 6804231 |
Input distribution type packet switch network and an input distribution type packet switch |
October 12, 2004 |
| An input distribution packet switch network includes a plurality of 2.times.2 switch elements and packet input modules for the switch network. The switch elements are arranged in multistage and connected in accordance with Shuffle type topology to constitute a N.times.N switch network |
| 6803226 |
Method of forming an artificial Shiro of Matsutake |
October 12, 2004 |
| A method of forming an artificial Shiro of Matsutake comprises culturing Matsutake hyphae in a culture substrate containing a substance capable of controlling the cell membrane permeability of the hyphae as an active principle, and a method of forming an artificial Shiro of Matsutake |
| 6793669 |
Active forceps |
September 21, 2004 |
| Endoscopic surgical operation such as evisceration has been so far hardly achieved by a medical robot, since it requires high power. The present invention provides a downsized high-flexibility active forceps to enable such an operation, without needing a large space for manipulation to |
| 6772630 |
Micro-distance toss-up type absolute gravimeter |
August 10, 2004 |
| A micro-distance toss-up type absolute gravimeter comprises a vacuum container mounted on the ground, a reference mirror supported in the vacuum container, a drop mirror to be dropped within the vacuum container, a toss-up device that tosses up the drop mirror by a constant distance, an |
| 6683872 |
Variable rate digital switching system |
January 27, 2004 |
| There is provided a variable rate digital switching system comprising steps of: arranging a plurality of incoming TDM buses and a plurality of sending TDM buses in lattice form; providing cross-point buffers at cross-points of the incoming buses and the sending buses; connecting the cros |
| 6626828 |
Body cavity-observing apparatus |
September 30, 2003 |
| A body cavity-observing apparatus includes an endoscope with an imaging optical system on the front edge thereof, a prism movably mounted on the forefront of the imaging optical system, and an actuator to drive the prism on a given command signal. A different endoscope image is obtained |
| 6607673 |
Method for manufacturing a diamond cylinder array having dents therein |
August 19, 2003 |
| A cylinder array of diamond having a dent in its cylinder top face is manufactured by subjecting a cylinder array of diamond to a plasma etching. |
| 6571023 |
Image processing method using multiple images |
May 27, 2003 |
| An image processing method using multiple images includes the steps of imaging multiple differently focused images I.sub.m (m=1, . . . , n); deriving an identical equation based on superposition models realized between the multiple differently focused images I.sub.m and desired images |
| 6555221 |
Method for forming an ultra microparticle-structure |
April 29, 2003 |
| A method for forming an ultra microparticle-structure composed of ultra microparticles including the steps of: forming on a substrate higher wettability parts and lower wettability parts to a material to be deposited, depositing on the substrate the material to be deposited to form par |
| 6535557 |
Method and apparatus for coding moving picture image |
March 18, 2003 |
| In a method for coding a moving picture image, in which the moving picture image is coded into a digital moving picture stream when the moving picture image is transmitted via a network, the moving picture image is coded in such a manner that a data unit including a synchronous signal |
| 6486912 |
Image sensor with sampling control system |
November 26, 2002 |
| An image sensor with sampling control system including a sensor unit 1 having a number of pixel circuits arranged in matrix, a memory unit 2 having a number of memory circuits 12 arranged in matrix, each memory circuits being corresponding to respective pixel circuits, a first horizo |
| 6444300 |
J-association body orientated dispersion film and a method for producing the same |
September 3, 2002 |
| A cyanine pigment and a polyvinylalcohol are dissolved into a water to make a mezzo-J-association body dispersed solution. Then, the mezzo-J-association body dispersed solution is maintained at a high viscosity by holding the solution at a given temperature. Subsequently, the mezzo-J |
| 6374029 |
Optical device |
April 16, 2002 |
| An optical device having a large extinction ratio and being suitable for the digital operation including first and second electrodes (7, 8) formed on both sides of a waveguide structure, respectively such that a carrier-injection region (3a) and a non-carrier injection regions (3b) are |
| 6356382 |
Optical wavelength converter with active waveguide |
March 12, 2002 |
| An optical wavelength converter, including first and second semiconductor optical amplifiers, in which an input optical pulse signal having a first wavelength .lambda..sub.1 and a non-modulated optical signal having a second wavelength .lambda..sub.2 are made incident upon the first |
| 6350389 |
Method for producing porous diamond |
February 26, 2002 |
| A method for producing a porous diamond according to the present invention comprises steps of forming an anodized alumina layer, which functions as a mask, on a diamond substrate; and performing a plasma etching treatment to form pores on the diamond substrate, which pores have the same |
| 6338755 |
Method for producing a single crystalline member |
January 15, 2002 |
| An amorphous film 2 is formed on a single crystalline substrate 1. Then, the amorphous film is selectively removed by photolithography to form windows 3. Subsequently, the windows 3 are contacted with a supersaturated solution 5 dissolving a given element in supersaturation and thereby, |
| 6309554 |
Method for producing needle diamond-type structure |
October 30, 2001 |
| A method of producing a needle-like diamond structure including the steps of forming a layer of anodized alumina on a diamond substrate, the anodized alumina having a plurality of through holes; vapor-depositing a substance resistant to plasma etching by a vacuum vapor-depositing method |
| 6255241 |
Method of producing fullerene-dispersed ceramics |
July 3, 2001 |
| A fullerene-dispersed ceramic is produced by an improved method in which C.sub.60 or like fullerene, and C.sub.16 TMA or like surfactant, are dissolved in a solution of metallic compound, such as zirconyl nitrate, to form a colloidal solution. A gel is formed from the colloidal solution |
| 6145322 |
Cryogenic coupler |
November 14, 2000 |
| A cryogenic coupler includes a socket and a plug that can be detachably inserted into the socket. The socket and the plug have passages for passing a cryogenic medium therethrough, and are provided with valves for blocking the respective passages when the plug is disconnected from the |
| 6124447 |
Enzyme catalyzing dephosphorylation |
September 26, 2000 |
| There are provided a protein having an action as a substrate protein of cathepsin L and having an amino acid sequence shown by SEQ ID NO: 1 of the Sequence Listing, an enzyme comprising the same which catalyzes dephosphorylation and an antibody to the protein. The present invention r |
| 6103514 |
Protease |
August 15, 2000 |
| The object of this invention is to provide a new cysteine protease. The object is achieved by providing a new cysteine protease which is obtained from a flesh fly (Sarcophaga peregrina) and comprises 26 kDa and 29 kDa subunits. |
| 5998338 |
Method for preparing oxide superconductors |
December 7, 1999 |
| There is provided a method for stably preparing rare earth (RE) 123 type oxide superconductors exhibiting outstanding superconductive properties in the atmosphere. In the method for preparing RE 123-type oxide superconductors by melting, cooling and solidifying a starting composition |
| 5939632 |
Micromechanical accelerometer |
August 17, 1999 |
| There is disclosed an accelerometer comprising a substrate, a proof mass mounted to the substrate for movement in a first direction perpendicular to the plane of the substrate, the proof mass carrying a first sensing electrode, a second sensing electrode mounted relative to the substrate |
| 5738720 |
Method of manufacturing microstructure pattern of molecular material high orientation aggregate |
April 14, 1998 |
| The present invention aims to provide a method of manufacturing a microstructure pattern of a high orientation aggregate of organic molecular material by forming a fine pattern made by single crystal growing ionic material of another property on an ionic substrate by lithography and |
| 5683330 |
Sprint training machine |
November 4, 1997 |
| A sprint training machine including a pair of backward and forward movable pedestals respectively provided with a pedal, an arm and a crank and operable independently from each other; a power engine for shifting the movable pedestals by a predetermined distance; a power transmitting |
| 5654259 |
Superconductive conjugate photoconductive substances of the Bi-SrCa (laY)-Cu-O system, a method |
August 5, 1997 |
| The substance has a composition of a general chemical formula ofwhere 0.4.ltoreq.x.ltoreq.1, y=2 and z=9-10.5, wherein the substance is an insulator or a semiconductor in the dark, and has a photoconductivity Q(.lambda.,T) in conjugate with superconductivity of a superconductor of an adj |
| 5528034 |
Method of ultra high sensitivity hydrogen detection with slow multiply-charged ions |
June 18, 1996 |
| The present invention is to provide a method for detecting hydrogen with ultra high sensitivity based on slow multiply-charged ion wherein damages of a target surface can be remarkably reduced and a quantitative analysis of hydrogen atoms on a solid surface can be compactly realized with |
| 5462916 |
Superconductive optoelectronic devices with the basic substance Bi.sub.2 O.sub.3 of superconduct |
October 31, 1995 |
| The disclosed superconductive optoelectronic device with the basic substance Bi.sub.2 O.sub.3 or Bi.sub.2 O.sub.3 ;M.sup.2+ (M=Ca,Sr,Cu) of superconductive-conjugate photoconductivity has a substrate, a photoconductive gate region formed on the substrate, and a source region and a d |
| 5445766 |
Superconductive conjugate photoconductive substances of the Bi-SrCa(LaY)-Cu-O system, a method f |
August 29, 1995 |
| The disclosed substance has a composition of a general chemical formula ofwhere 0.4.ltoreq.x.ltoreq.1, y=2 and z=9-10.5, wherein said substance is an insulator or a semiconductor in the dark, and has a photoconductivity Q(.lambda.,T) in conjugate with superconductivity of a superconductor of |
| 5371067 |
Superconductive photoconductive substance of the Ba-Pb-Bi-O group system and a method for produc |
December 6, 1994 |
| The disclosed oxide has a general chemical formula of Ba-Pb.sub.1-x -Bi.sub.x -O.sub.z, x being 0.35 to 1 and z being 2.7 to 3, and the oxide shows a potential superconductivity at a temperature below 14K and a photoconductivity at a temperatures below 160K at least in an exciting wa |
| 5244870 |
Superconductive optoelectronic device with the basic substance Cu.sub.2 O of superconductive-con |
September 14, 1993 |
| The disclosed superconductive optoelectronic device stems from the inventor's important discovery of a phenomenon that the basic substance Cu.sub.2 O reveals photoconductivity below several temperatures T.sub.ps in steps thereof, T.sub.ps being comparable with a series of the critical |
| 5238912 |
Y-Ba-Cu-O superconductive substance |
August 24, 1993 |
| The disclosed substance has a composition of Y.sub.x Ba.sub.y CuO.sub.z, wherein x=0.2-0.5 y=0.2-0.5 and z.perspectiveto.l+y+(3/2)x, with a face-centered tetragonal crystalline structure of perovskite type. When being cooled at 85-135K, the structure of the substance starts to transf |
| 5168165 |
Superconductive photoconductive-substance of the Y-Ba-Cu-O system and a method for producing the |
December 1, 1992 |
| The disclosed substance has a general chemical formula of Y.sub.3-x -Ba.sub.x -Cu.sub.y -O.sub.z, x being 0 to 2, y being 3 to 6, and z being 6 to 12 (but excluding compositions with x=2, y=3 and z=6.75-6.97). At a temperature below 90-95 K, the disclosed substance shows superconductive |
