baber/WOPTO huggingface dataset:
Patent JP-2002343379-A (JP)
Title: Fuel cell, electrode for fuel cell and treating method of the same
Inventor: TOMITA ATSUSHI
IPC: H01M8/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell, an electrode for the fuel cell and treating method of the same which enables to adjust gas permeability of a gas diffusion layer, and advantageous for a designer to obtain the gas diffusion layer with intended physical properties. SOLUTION: For the fuel cell, comprising a fuel electrode to which, a gas including hydrogen is supplied, an oxidizing electrode to which, a gas including oxygen is supplied, and a solid polymer electrolyte film 3 laid between the fuel electrode and the oxidizing electrode, the fuel electrode and/or the oxidizing electrode are formed by gas diffusion layers 1, 5, to which, pressure is added in the direction of thickness. The pressure, added to the gas diffusion layers in the direction of its thickness, is added by a pressure adding means.
Patent JP-2002348938-A (JP)
Title: Sanitary washing device
Inventor: UEDA SANENORI
IPC: E03D9/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of washing the private parts of human body in a wide range in an easy posture without causing the disadvantage that washing water is jumped from the crotch to the outside of a toilet seat. SOLUTION: This sanitary washing device is provided with a washing nozzle 9 for washing the private parts 7 of human body substantially from the front of the human body 6 seated on a toilet seat 5, a support part 10 supporting the washing nozzle 9 at one side end part and rocked taking the other end part as an axis of rotation, a driving means 11 for rotary driving the support part 10, a position control means 12 for controlling the position of the washing nozzle 9, and a speed control means 13 for controlling the moving speed of the washing nozzle 9.  The position control means 12 controls the driving means 11 to control the position of the washing nozzle 9, and the speed control means 13 controls the moving speed according to the position of the washing nozzle 9, whereby washing water 8 can be surely applied substantially from the front of the private parts 7 of the human body over a wide range at a speed corresponding to the washing position so that the disadvantage that the washing water 8 jumps out from the crotch can be prevented and the private parts 7 can be washed in a wide range in an easy posture.
Patent JP-2002351109-A (JP)
Title: Electrophotographic photoreceptor drum, recycling method reutilizing the same, recycled electrophotographic photoreceptor drum reutilizing the same, electrophotographic developing system using the same and image forming device adopting this system
Inventor: SHINTO YURIKO
IPC: G03G5/10
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor drum which is increased in its moment of inertia and eliminates the unevenness of rotation by its flywheel effect, a method of recycling the reusable photoreceptor drum while assuring a uniformly high image and the recycled photoreceptor drum, etc. SOLUTION: The electrophotographic photoreceptor drum has an organic photosensitive layer 4 on a cylindrical conductive substrate 1 of >=2.5 mm (more preferably <=7 mm) in thickness and therefore the moment of inertia of the photoreceptor drum is increased and the influence of the vibration of a drive motor, etc., is suppressed by the flywheel effect and the unevenness of rotation being the cause for color unevenness is eliminated. This drum is used in a digital laser printer/copying machine, etc., having resolution of >=1200 dpi. The organic photosensitive layer 4 is removed after the end of the life and the organic photosensitive layer is again formed on the machined cylindrical conductive substrate 1, by which the photoreceptor drum is recycled.
Patent JP-2002348459-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08L69/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition which contains a styrene- based resin having excellent hydrolysis resistance and excellent flame retardance such as an ABS resin or an AS resin. SOLUTION: The excellently hydrolysis-resistant and flame-retardant polycarbonate resin composition consists of 100 pts.wt. of a resin composition, 5-30 pts.wt. of a condensed phosphoric acid ester and/or a phosphazene compound as a flame retarder and 0.1-1.0 pts.wt. of polytetrafluoroethylene as a flame- retardant auxiliary. The resin composition consists of 50-90 wt.% of a polycarbonate resin and 10-50 wt.% of a styrene-based resin. The polycarbonate resin contains 50 ppm or below of a residual dihydroxy compound, 100 ppm or below of a residual hydroxy compound, 1 ppm or below of residual sulfur and 0.1 ppm or below of residual iron.
Patent JP-2002351828-A (JP)
Title: Information registration system
Inventor: TOKORO KIYOUSUKE
IPC: G06F12/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an information registration system capable of solving the problem that a line is occupied for a long time even when sending large volume information such as video information or the like, and providing a service similar to a broadband connection even at a place where a user has gone. SOLUTION: In performing temporary registration of information, an upload terminal authenticates a user who performs registration of the above information, confirms users authority for registration to the contents server and checks the free space in the content server for registration of the above information between the content server.
Patent JP-2002350922-A (JP)
Title: Exposure controller and camera
Inventor: WASHISU KOICHI
IPC: G03B7/16
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an exposure controller by which a background and a main subject are always appropriately exposed regardless of the position of the subject. SOLUTION: The position of the main subject is discriminated from a plurality of range-finding points and the photometry of the main subject is performed (#1001 to #1003). On a photographing condition using a stroboscope, the photometry of the periphery other than the main subject is performed, the diameter of the opening of a shutter at the brightest point is decided, and the main subject is appropriately exposed by the stroboscope and the background is appropriately exposed by the control of the shutter based on the photometric value of the periphery in the case of a subject distance where photographing by using the stroboscope can be performed (#1004 to #1008).
Patent JP-2002354198-A (JP)
Title: Amplifier gain adjustment method
Inventor: SUNAZAKI TOMOHIRO
IPC: G06T1/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting each gain of amplifiers prepared corresponding to a plurality of sensor arrays each comprising line image sensors and also prepared for the purpose of amplifying each output signal of each sensor array in a short time. SOLUTION: When an adjustment pixel value of each sensor array is acquired, the sensor arrays are sequentially selected, whether or not gain adjustment of the amplifier of the selected sensor array is finished is discriminated according to the acquired adjustment pixel value, and a new amplifier gain is decided for the sensor arrays whose adjustment is not completed. Whether or not the amplifier gain adjustment of all the sensor arrays is finished is discriminated, and when not finished, after totally adjusting the amplifier gain according to the decided amplifier gain, the acquisition of a new adjustment pixel value is instructed repetitively to adjust the gain of the amplifier prepared in cross-reference with the sensor array.
Patent JP-2002359248-A (JP)
Title: Method for manufacturing mesa-type semiconductor device
Inventor: SHIBATA MASAMI
IPC: H01L21/329
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a lead from precipitating and adhering to the surface, when a p-n junction surface of a semiconductor element chip is alkali etched in a mesa-type semiconductor device, in which a silicon semiconductor element chip is connected to leads by a connecting material containing the lead as the main component. SOLUTION: A method for manufacturing the mesa-type semiconductor device comprises the steps of adding any of ethylenediamine tetraacetate, a hydroxyethylethylenediamine triacetate, hydroxyethylidene diphosphonate, methylenephosphonic acid, and diethylenetriamine pentaacetate to an alkali solution for etching, or cleaning them with added pure water, after the alkali etching. After the alkali etching, running water rinsing, and isopropyl alcohol substitution, the chip may by dipped in isopropyl alcohol containing titanate and a silicon coupling agent.
Patent JP-2003040741-A (JP)
Title: Hair-deforming agent, agent for permanent wave, frizzy hair-correcting agent, article for permanent wave, and article for correcting the frizzy hair
Inventor: YANO HIROYUKI
IPC: A61K8/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a hair-deforming agent, an agent for permanent wave, a frizzy hair-correcting agent, an article for permanent wave, and an article for correcting frizzy hair, which give good hair touch to hair, after used, have an excellent permanent wave effect and an excellent straightening effect, have the effects for long periods, and scarcely produce an irritating smell and an unpleasant smell. SOLUTION: This frizzy hair-correcting agent comprising 4.5 wt.% of polyoxyethylene (5) behenyl ether (HLB 5) as a component A, 0.5 wt.% of polyoxyethylene (15) oleyl ether (HLB 15) as a component B, 3.0 wt.% of benzyl alcohol and 5.0 wt.% of dipropylene glycol as a component C, and 8.0 wt.% of ammonium thioglycolate as a component D is prepared by a general emulsifying method.
Patent JP-2002367186-A (JP)
Title: Optical head adjustment device
Inventor: SAKAI I
IPC: G11B7/22
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk adjustment device which has excellent reliability and easiness for handling, in which adjustment of the emitted light characteristics, the intensity distribution characteristics and three beam angles or the like of an optical head are performed with a simple mechanical structure. SOLUTION: An optical head adjustment device 30 has a grating plate 32. The grating plate 32 is composed of: a base plate 38 and has a diffraction region 40 which forms an interference image by diffracting light which is made incident on the base plate; and a non-diffraction region 42 which transmits the light which is made incident on the base plate without diffraction. A moving mechanism 36 of the adjustment device 30 moves the grating plate relative to the transmitted light in the direction approximately perpendicular to the transmitted light of the optical head at least from a first position where the transmitted light is made incident on the diffraction region to a second position where the passing light is made incident on the non-refractive region, or from the first position to the second position.
Patent JP-2002367627-A (JP)
Title: Sulfonated polyimide polymer electrolyte film and manufacturing method of the same
Inventor: MATSUDA AIKO
IPC: C08J5/22
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte film made of sulfonated polyimide with excellent film forming property, large ion-exchange capacity, excellent mechanical strength, and to provide a manufacturing method of the same, and to provide a solid polymer fuel cell having the above polymer electrolyte film as a solid polymer electrolyte film. SOLUTION: The sulfonated polyimide polymer film is formed by turning polyamide acid obtained by the reaction of diamine compound having 1,4,5,8- naphthalenetetracarboxylicdianhydride and at least one sulfonate group, and diamine compound without sulfonate group, into polyimide film which has an ion-exchange capacity of not less than 1.30 meq/g, a tensile shear strength of not less than 25 MPa, and a tensile elongation at break of not less than 3%.
Patent JP-2002364418-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F01N3/24
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To maintain an oxygen adsorption quantity of an exhaust emission control catalyst at the optimal quantity, and to maintain the high exhaust emission control performance. SOLUTION: An initial value setting unit 21 sets the initial oxygen adsorption quantity value V0 when starting (restarting the operation) on the basis of the time passed after stopping the operation of the engine. An oxygen adsorption quantity computing unit 22 computes the oxygen adsorption quantity V on the basis of the initial value V0 and the oxygen adsorption change quantity Vb inside of the catalyst 12. A target air-fuel ratio setting unit 24 compares the oxygen adsorption quantity V with the optimal oxygen quantity set by an optimal oxygen adsorption quantity setting unit 23, and outputs a different thereof as a target air-fuel ratio, and an air-fuel ratio F/B control unit 25 controls the exhaust air-fuel ratio.
Patent JP-2001354778-A (JP)
Title: Granulated powder of polytetrafluoroethylene containing filter for molding
Inventor: ASANO MICHIO
IPC: C08F214/26
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a granulated powder of a PTFE containing a filler for molding, which has a high apparent density, an excellent electrostatic property, and a good fluidity and gives moldings which keep the tensile strength and elongation and exhibits of no-discoloration caused by a surfactant. SOLUTION: The granulated powder of a PTFE containing a filer for a molding use has an apparent density of 0.65 g/ml or more and is obtained by wetting 100 pts.wt. of a mixture of a PTFE powder and a filler, with 30-60 pts.wt. of the anionic surfactant-containing aqueous solution of a concentration of more than 10 times to less than 40 times the critical micelle concentration and then by granulating while acting a mechanical power thereon.
Patent JP-2002362414-A (JP)
Title: Side part car body structure of vehicle
Inventor: KIMURA TAKAYUKI
IPC: B62D25/20
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a side part car body structure of a vehicle capable of enhancing rigidity of the car body regardless of a size of a door opening by providing an annular door opening member along the door opening and an annular reinforcement integrally continued and annularly extending along the door opening on the door opening member, inhibiting a movement of the car body and the door to a cabin side at the time of side collision particularly at a center pillarless type vehicle and enhancing an operation stability by enhancing torsional rigidity of the car body. SOLUTION: In the side part car body structure of a vehicle provided with the door opening 14 opened/closed by the door, the door opening member 34 formed to a close cross section shape by a side outer panel and a side inner panel joined to a cabin side of the side outer panel and extending along the opening 14 is provided on the door opening 14. The annular reinforcement 36 integrally continued and annularly extending along the door opening 14 is provided on the door opening member 34.
Patent JP-2002367218-A (JP)
Title: Optical pickup device
Inventor: OKADA NORIAKI
IPC: G02B7/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which realizes an improvement in light utilization efficiency and a reduction in the weight of an actuator moving section. SOLUTION: The luminous flux 19 emitted from a semiconductor laser 1 is condensed by a condenser lens 5, is reflected by a first reflecting surface 7 and a second reflecting surface 10 and is condensed to the recording surface of an optical disk 18 by an objective lens 16, by which recording bits are read out. The exit luminous flux 19 from the semiconductor laser 1 is condensed by the condenser lens 5 and is changed in the diversion angle of the luminous flux and therefore the diameter of the luminous flux with which the first reflecting surface 7 is irradiated can be made smaller. The ratio at which the luminous flux reflected by the second reflecting surface 10 is shielded at the first reflecting surface can be made lower and therefore the light utilization efficiency can be improved.
Patent JP-2002367174-A (JP)
Title: Optical disk device and information storage device using the same
Inventor: SHIOZAWA AKINORI
IPC: G11B7/126
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To secure reliability of the recording information at the real time recording operation by making the recording power at the real time recording higher than that at the time of verify-provided recording operation and increasing the stability in the formation of a recording mark. SOLUTION: At the real time recording operation 15, the recording power 16 higher than that at the time of verify-provided recording operation is set when the recording power is set from a system controller with respect to a recording control block.
Patent JP-2003008016-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: OZEKI YOSHIHIKO
IPC: H01L29/78
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device which neither individually requires a stage for doping to a poly-Si layer nor causes gate dielectric strength or life to become lower or shorter. SOLUTION: This method includes the stages of forming a gate insulating film 5 on a silicon substrate 1; forming a poly-Si layer 20 on the surface of the gate oxide film 5; patterning the poly-Si layer 20; etching an exposed part of the gate oxide film 5 and the part below an end part of the poly-Si layer 20, forming an oxide film 7 covering the surfaces of the silicon substrate 1 and poly-Si layer 20 through heat oxidization; and forming an impurity layer in a surface layer part of the silicon substrate 1 and making the resistance of the poly-Si layer 20 by injecting ions of impurities into the surface part of the silicon layer 1 and the poly-Si layer 20.
Patent JP-2003003121-A (JP)
Title: Resin composition for coating material
Inventor: FUKUSHIMA TATSUO
IPC: C09D183/06
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic coating material curable at normal temperature, having high solid content, excellent normal-temperature curability, long pot life and high pigment dispersibility and giving a coating film having high coating film hardness, adhesion and cracking resistance. SOLUTION: The resin composition for coating material is produced by the condensation reaction of (A) 100 pts.wt. of an alkylaryl polysiloxane having a weight-average molecular weight of 500-20,000 and an alkoxy group content of 0-30 wt.% based on the polysiloxane and (B) 0.1-200 pts.wt. of an alkoxysilane having epoxy group in the presence of a reaction catalyst and water. The coating composition contains the resin composition for coating material and an amino-containing alkoxysilane in an amount to give an active hydrogen equivalent of the amino group of 0.3-3.0 based on 1 equivalent of the epoxy group of the resin composition.
Patent JP-2003007423-A (JP)
Title: Spark plug
Inventor: TAIDO AKIKAZU
IPC: H01T13/32
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having a preferable structure to aim at downsizing without damaging anti-fouling property. SOLUTION: This plug is comprised that the whole body of the cross-sectional outer shape line EP of an earth electrode 4 is kept between the fittings outer diameter line OP and fittings inner diameter line IP, and when the thickness of the earth electrode 4 prescribed from the cross-sectional outer shape line EP is assumed as T (mm), the width as W (mm), and the cross-sectional area as S, the cross-sectional shape of the earth electrode 4 is decided so that d/3-0.3<=W<=d/3+0.4...1, 0.87<=αT<1 (wherein αT≡T/ D-d/2})...2, and 0.82<=S/S0 Z<1...3. Further, D is the diameter of fittings outer diameter line, d is the diameter of the fittings inner diameter line, and S0 is the area of the standard region decided according to the width W of the earth electrode on the tip face of the main body fittings 1.
Patent JP-2003008758-A (JP)
Title: Apparatus and method for maintaining facilities
Inventor: SASAKI KENJI
IPC: B66B5/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method for maintaining an elevator, by which safety and security can be obtained. SOLUTION: The apparatus is constituted, in such a way that a signal is processed so that the elevator can be operated with a portable terminal device, on the basis of a characteristic signal capable of identifying each site.
Patent JP-2003005367-A (JP)
Title: Positive type photosensitive resin composition and semiconductor device
Inventor: MAKABE HIROAKI
IPC: G03F7/004
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive resin composition having high sensitivity and ensuring a small reduction in film thickness. SOLUTION: The positive type photosensitive resin composition comprises 100 pts.wt. polybenzoxazole precursor (A), 1-50 pts.wt. photosensitive diazoquinone compound (B) which is the ester compound of a phenol compound having a backbone of formula (2) (where R5 -R8 are each alkyl, alkoxy or cycloalkyl and may be the same or different) and 1,2-naphthoquinone-2-diazido-5- sulfonic acid or 1,2-naphthoquinone-2-diazido-4-sulfonic acid and 1-30 pts.wt. phenol compound (C) of formula (3).
Patent JP-2003007387-A (JP)
Title: Connector
Inventor: MASE TSUTOMU
IPC: H01R13/42
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a pull-out preventing function and a half- insertion detecting function of a terminal metal by a retainer. SOLUTION: The retainer 40 is provided with a first pull-out preventing part 48 which keeps the terminal metal 30 in the pull-out preventing state by entering a deflection space 17 and regulating an elastic deflection of a lance 13, and a second pull-out preventing part 50 which prevents pull-out of the terminal metal 30 by directly locking the terminal fitting 30. Since the retainer 40 is provided with the two pull-out preventing parts of the first pull-out preventing part 48 and the second pull-out preventing part 50, even if the either one of the pull-out preventing parts is reduced in size and volume for downsizing or the like of the connector, the pull-out of the terminal metal 30 is definitely prevented by the other pull-out preventing part, and the half-insertion is also reliably detected.
Patent JP-2002038271-A (JP)
Title: Method and apparatus for forming nucleation layer by depositing refractory metal layer using sequential depositing technique
Inventor: MIN SHI
IPC: C23C16/44
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for forming a refractory metal layer on a feature of a base substance. SOLUTION: This method comprises forming nuclei on a substrate using a sequential depositing technique which exposes the substrate continuously to first and second reactive gases, and forming a layer using a vapor deposition by exposing the above nucleation layer to a bulk deposition of compounds included in either of the first or the second reactive gas. All processes of the above method can be carried out in a common chamber or separately different chambers. For example, the nucleation can be carried out in a treatment chamber different from a bulk-deposition chamber. A technique for controlling the existence of fluorine atoms in an obtained layer as a function of a carrier gas used during nucleation, is also disclosed.