baber/WOPTO huggingface dataset:
Patent JP-2002079442-A (JP)
Title: Grinding method and device for rotary saw
Inventor: HASEGAWA SEIICHI
IPC: B24B3/36
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To quickly grind each tooth of a rotary saw with high accuracy. SOLUTION: This grinding device comprises a pitch measuring device 10 for measuring and storing a pitch of each tooth 5 of the rotary saw 3, a tooth sending device 6 for indexing and rotating the rotary saw 3 on the basis of a measured value, a grinding wheel 21 for grinding the tooth 5 sent to a predetermined position, and a grinding wheel attitude changing device 24 for changing the direction of the grinding wheel 21 to locate its grinding face oppositely to a predetermined face of the tooth 5, the rotary saw 3 is repeatedly rotated by the tooth sending device 6 on the basis of the data from the pitch measuring device 10 obtained in the initial rotation of the rotary saw 3, and the direction of the grinding wheel 21 is changed by the grinding wheel attitude changing device 24 every rotation of the rotary saw 3 to grind corresponding faces 5a, 5b of the tooth 5.
Patent JP-2002082909-A (JP)
Title: Information managing device and information managing system
Inventor: NAKAGAWA YOSHIHIRO
IPC: G06F21/34
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To validly protect information which is inhibited from being provided without permission such as personal information, with respect to an information managing device and system for managing and providing information. SOLUTION: This information managing device is provided with an information holding part 11 for holding information, an information providing part 12 for providing information held by the information providing part 11, and an authenticating part 13 for authenticating a person who is authorized to permit the provision of the information held by the information holding part 11. The information providing part 12 provides correct information on the condition that the provision of the information is permitted by the person who is authenticated as the authorized person by the authenticating part 13, and when the condition is not fulfilled, the information providing part 12 provides a false information.
Patent JP-2001140933-A (JP)
Title: Hydraulic damper
Inventor: MULLER PATRICK
IPC: F16L55/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic damper capable of preventing an increase in a pedal load and an increase in clutch return time. SOLUTION: This hydraulic damper consists of a hydraulic force source and a cylinder 11 which is provided in a fluid flow passage between a member using an oil pressure and it and is provided with a bore 19. A piston 12 is received by the bore and is provided with a seal means 30, and a first chamber 13 is fixed on one side of the seal means and a second chamber 14 is fixed on the other side thereof. The cylinder is provided with a sealing belt 20 in a first operation condition of the damper. The piston moves in the bore due to operation oil pressure in the first chamber so that hydraulic fluid can flow from the first chamber into the second chamber to reduce a volume of the second chamber.  Moreover, the piston moves in the bore by corresponding to a height of operation oil pressure in the second chamber so that hydraulic fluid can flow from the second chamber into the first chamber to reduce a volume of the first chamber.
Patent JP-2002091919-A (JP)
Title: Authentication system
Inventor: SATO HIROO
IPC: G06F21/62
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate password management and also to perform authentication of high security. SOLUTION: This authentication system is provided with server side and client side computers connected through the Internet, an authentication code preparation program provided in the server side computer, and the same ID table which is provided in the server side and the client side computers and in which data are arranged at random.  The server side computer prepares an authentication code on the basis of the authentication code preparation program and the ID table, and transmits only the authentication code preparation program used at the time to the client side computer, the client side computer prepares an authentication code on the basis of the transmitted authentication code preparation program and the ID table and transmits the authentication code to the server side computer, and the service side computer collates the transmitted authentication code with a preliminarily prepared authentication code.
Patent JP-2002086676-A (JP)
Title: Cylindrical printing plate
Inventor: OKA YUSHI
IPC: B41F27/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical printing plate which is best suited for rapid printing. SOLUTION: This cylindrical printing plate is fixedly wrapped around the cylinder 300 of a rotary press, and comprises a plate body 100 on which a printing matrix 120 is formed and a bar 200 which is fitted to the forward end part 101 and the rear end part 102 of the plate body 100 and inserted into a plate mounting groove 310 formed in the cylinder 300 when the plate body 100 is fixed to the cylinder 300. The bar 200 is constituted of a pair of bar bodies 210 made of a synthetic resin which grip the plate body 100 and an auxiliary metal bar 220 tightly held between the paired bar bodies 210.
Patent JP-2002094019-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIHASHI TOSHIRO
IPC: H01L21/3065
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which will not cause problems such as in prior art, even if capacitors are formed with the use hard mask. SOLUTION: The manufacturing method comprises successively forming lower electrodes 103, a ferroelectric film 104, upper electrodes 105 and an oxide film 106, forming a first resist pattern 107 of the lower electrodes 103, etching the oxide film 101 masked with the first resist pattern 107, removing the pattern 107, etching the upper electrodes 105 and the ferroelectric film 104 masked with the oxide film 101 to form a second resist pattern 108 of the upper electrodes over prescribed regions on the oxide film 101, etching the oxide film 101 masked with the second resist pattern 108 to re-process this film 101, removing the second pattern 108, and etching the upper electrodes 105 and the lower electrodes 103 which are masked with the re-processed oxide film 101.
Patent JP-2002086168-A (JP)
Title: Treating apparatus for pool water
Inventor: KONO TAKASHI
IPC: C02F1/72
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To perform a strong cleaning treatment of water in a swimming pool by using ozone, to economically and effectively decompose and remove hardly decomposable organic chlorinated compounds generated by addition of a chlorine agent which is indispensable for the cleaning treatment of water in the swimming pool and to solve the problem of residual ozone caused by using ozone. SOLUTION: After water 30 in the pool taken out from the inside of a tank of the pool 31 is filtered through a filter 12, the water 30 is sterilized by the chlorine agent and returned into the tank. A part of the water 30 in the pool filtered through a filter 12 is taken out, ozone gas is injected to the water 30 in the pool by an ozone injector 22. The water 30 in the pool injected ozone gas is passed through a retaining tower 24 to be subjected to oxidation treatment by dissolved ozone. A part of the water 30 in the pool after ozone treatment is sent to an ultraviolet ray irradiating tower 25 and the ozonized water 30 is irradiated with the ultraviolet rays.
Patent JP-2002091326-A (JP)
Title: Filter substrate for display, and display device
Inventor: AIDA TAKUJI
IPC: G02B1/11
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight front filter glass substrate for display which has a fixed strength and does not lower a display quality level, and to provide a display device using this filter substrate for display. SOLUTION: The filter substrate for display consists of a glass substrate, and has one or more functions among an electromagnetic wave shielding function, a near infrared ray cutting function and an antireflection function. The substrate thickness is 1.8 to 3.2 mm, the average surface compressive stress of the glass substrate is 20 to 70 MPa, and the warpage of the glass substrate is 1.0% or less. The surface compressive stress is imparted by thermal tempering by air jets, chemical strengthening treatment or the like. The display device provided with this filter substrate for display is also provided.
Patent JP-2002095086-A (JP)
Title: Loudspeaker unit
Inventor: KANO MUNEHIRO
IPC: H04R9/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker unit, in which resonance is suppressed and has excellent tone quality. SOLUTION: The loudspeaker unit has a frame, a magnetic circuit, a voice coil, an edge and a dust cap. The edge is fixed at the peripheral section of the frame through an intermediate member. The intermediate member is composed of a plurality of sections divided in the peripheral direction, and at least one of a plurality of these sections has vibration propagation characteristics different from other sections.
Patent JP-2002100223-A (JP)
Title: Illuminating apparatus and display
Inventor: GOTO YOICHIRO
IPC: G02B6/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating apparatus which can optimize the light distribution according to the requirement of a display part by partly changing the amount of outgoing light from the illuminating apparatus, and a display using the illuminating apparatus. SOLUTION: The illuminating apparatus has a linear light source 3 and a light guide plate 4. Light from the linear light source 3 is introduced into the light guide plate 4 via one end face, distributed in two dimensions and emitted from one or both of front and back faces. One face of the light guide plate 4 has a rough face part 46 on which hardly visible microscopic irregularities are distributed sparsely. Thus an icon part B of a touch panel 8 can be illuminated without increasing the amount of light from the linear light source 3 and without decreasing the amount of light emitted toward a non-light-emitting display means 1.
Patent JP-2002098266-A (JP)
Title: Supporting metal fitting for piping
Inventor: YAMASHITA YUKIHIKO
IPC: F16B2/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To eliminate S shape bending processing of tubular body even if a projection disturbing pipe laying work in laying pipe along sections. SOLUTION: A tightening screw 5 projecting toward inside of a metal fitting body 1 from an upper plate 2 upper surface of the metal fitting body 1 bending in roughly U shape in side surface is provided. The metal fitting body 1 is fixed on a structure material P by clamping the structure material P inserted into inside of the metal fitting body 1 with a lower plate of the metal fitting body 1 and the tightening screw 5. An extension plate 6 extending from an opening pet of the metal fitting body 1 in a direction of a side plate connecting to the upper plate and the lower plate and projecting from the metal fitting body is formed. The extension plate 6 is connected to the lower plate. A tubular body for pipe laying 8 is connected and supported at a tip of the extension plate 6 exceeding the metal fitting body 1.
Patent JP-2002093074-A (JP)
Title: Disk recording and reproducing device
Inventor: ARAKI KAZUTOSHI
IPC: G11B21/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To stabilize pickup adjustment by improving the position precision of a pickup and to improve the precision of reading or writing operation for a disk. SOLUTION: Adjustment parts 10A and 11A are constituted mainly including adjusting screws, bases 2, springs, holders, and guide posts. The holders have the adjusting screws, guide posts, and 1st and 2nd pickup guide shafts 8 and 9 engaged, so the holders, adjusting screws, and 1st and 2nd pickup guide shafts 8 and 9 are united and energized downward by the rotation of the adjusting screws while guided by the guide posts when the pickup is adjusted. Further, a tapered part 22 is formed at the part of each adjusting screw which abuts against the insertion hole 2a of the base 2.
Patent JP-2002097576-A (JP)
Title: Gas injection head and cvd apparatus
Inventor: SUZUKI HIDENAO
IPC: C23C16/455
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufactured gas injection head which can reduce a nozzle diameter and take an adequate nozzle length in order to adjust a temperature with a heat medium, and a CVD apparatus using the gas injection head. SOLUTION: The gas injection head having several gas injection nozzles on a main body of the gas injection head comprises, the gas injection nozzles 18 which unitedly joints a gas-spouting thin pipe part 18-2 and a screw part 18-1 provided on the rim of the thin pipe part 18-2, and the screw part 18-1 which is screwed in a screw part 23 provided in the gas injection head body 15.
Patent JP-2002105738-A (JP)
Title: Melt spinning machine
Inventor: FURUTA HIRONORI
IPC: D01D4/08
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a melt spinning machine capable of suppressing deterioration of a molten polymer with the lapse of time in a spinning part and facilitating maintenance operations such as disassembling and assembling. SOLUTION: This melt spinning machine is characterized by directly, freely detachably mounting a spinneret 4 on a spinning block 1 of the spinning machine body and arranging a filter medium 7 on the upstream side of the spinneret 4.
Patent JP-2002100283-A (JP)
Title: Electron source substrate and display device
Inventor: SEKIYA TAKURO
IPC: H01J31/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of an operator when producing an electron source substrate of an image display device using a surface conduction type electron- emitting element. SOLUTION: In this electron source substrate 35, liquid drops containing a material of a conductive thin film are jetted into each gap between element electrodes which are formed with a plurality of pairs of electrodes on the substrate, then a group of surface conduction type electron-emitting elements is formed by the conductive thin film. The ridge region where the surface on which the group of surface conduction type electron-emitting elements is formed and the surface in the direction of thickness which is perpendicular to the surface cross are subjected to chamfers of Cl (front), Cr (front), Cl (back), Cr (back).
Patent JP-2002097900-A (JP)
Title: Segment erector device and shield machine using the same
Inventor: MINAMI TAKASHI
IPC: E21D11/40
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a segment erector device capable of easily assembling heavy segments for different cross section, and to provide a shield machine using this segment erector device. SOLUTION: In this erector device for shield machine for assembling segments by turning a turning ring supporting the whole of the device, a pair of elevator frames are provided in right and left on the turning ring, and a beam-like frame is stretched between these pair of elevator frames so as to form a nearly arch shape over the whole of the frame. The whole of the arch-like frame can be slid in the radial direction of the turning ring, and a segment holding device is provided on the beam-like frame freely to be slid and bent in right and left. The shield machine is provided with plural erector devices arranged in parallel with each other.
Patent JP-2002110425-A (JP)
Title: High-frequency coil
Inventor: TAKATANI MINORU
IPC: H01Q1/38
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency coil which can be improved in Q and SRF and is excellent in reliability and mass-productivity with less change in inductance. SOLUTION: The coil conductor 20 of this high-frequency coil connects terminal electrodes 25 provided on both side edges of an insulating substrate 10 to each other, and is formed in a helical pattern as a whole. The conduction is constituted by forming a first conductor layer 11 having a high aspect ratio on the substrate 10 and laminating a first organic insulating layer 12 upon the conductor layer 11. Then a second conductor layer 13 having a high aspect ratio is formed on the insulating layer 12, and the first and second conductor layers 11 and 13 are connected to each other through via holes 14 made through the insulating layer 12.
Patent JP-2002103501-A (JP)
Title: Cooling film structure
Inventor: ONOE SEIICHI
IPC: B32B27/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a film requiring no special equipment, dispensing with the artifical supply or sprinkling of water and simply obtaining cooling effect. SOLUTION: A moisture absorbing and discharging layer with an infrared reflectivity of 20% or more having hysteresis characteristics in steam adsorbing and desorbing properties is formed. The moisture absorbing and desorbing layer desirably contains (a-1) a synthetic resin, (a-2) moisture absorbing and discharging synthetic resin fine particles of which the coefficient of moisture absorption under a condition of a temperature of 20±2 deg.C and a relative humidity of 45±5% is 10% or more, (b) a porous powder showing hysteresis characteristics in steam adsorbing and desorbing properties, and (c) an infrared reflecting particulate material.
Patent JP-2002107168-A (JP)
Title: Indicating method in navigator
Inventor: YASUMOTO TAKASHI
IPC: G09B29/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the indication of GPS fixing conditions and a very minute remaining distance for indicating specified information (e.g., bar graph of the distance remaining or GPS fixing conditions) on a display, using an organic EL. SOLUTION: A controller 21 controls a display controller 22 to monitor the GPS-fixing condition, and change the gradation of a specified means according to the GPS-fixing condition, based on GPS receiving condition data received from a navigator 28 and remaining distance data. It displays a prescribed figure expressing the remaining distance to a crossing, and changes the gradation of the prescribed figure to indicate the distance remaining from the present position to the crossing, when the remaining distance changes by a prescribed distance.
Patent JP-2002111310-A (JP)
Title: Laminated dielectric filter
Inventor: YASUDA TOSHIHIRO
IPC: H01P1/205
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminated dielectric filter having a good frequency characteristics. SOLUTION: The laminated dielectric filter comprises a coupling electrode for coupling a resonance element 129 to a resonance element 130, and a coupling electrode 137 for coupling a resonance element 130 to a resonance element 131, wherein a coupling control electrodes 122 to 124 are arranged between the coupling electrode 128 and a first ground electrode 121, the above coupling control electrodes suppressing capacitive coupling between the coupling electrode 128 and the first ground electrode, and a coupling control electrode 138 to 140 are arranged between the coupling electrode 137 and a second ground electrode 141, the above coupling control electrodes suppressing capacitive coupling between the coupling electrode 137 and the second ground electrode.
Patent JP-2002068976-A (JP)
Title: Composition for human body, formulated with alkaline guanidine
Inventor: MIZUMAKI KATSUMI
IPC: A61K8/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new alkaline agent for applying to human body, such as in cosmetics, excellent in cleaning effect, penetrability and swelling property for the skin and hair and, on the other hand, hardly exhibiting irritating tendency and retainability. SOLUTION: This composition for human body, which contains the new alkaline agent, is such one as to be formulated with guanidine hydroxide and guanidine carbonate and, concretely, is used as a pimple treating agent, a body shampoo, a soap, a depilating agent, a bleaching agent, a hair decolorant, a hair dye, a permanent wave lotion, or the like. Guanidine is a water-soluble and oil-soluble alkali, so, highly compatible with the composition and capable of increasing its alkalinity to >=pH 13 and has swelling action on the tissue, is not retainable and also has no problem of toxicity and environmental pollution.
Patent JP-2002115942-A (JP)
Title: Shovel storage space for ice plant
Inventor: KAWAMURA AKIRA
IPC: F25C5/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a shovel storage space for ice plant which enables storage of a scoop for scooping up ice, so as to ensure feasibility of easy work and favorable sanitary supervision, while not affecting the icemaker. SOLUTION: The shovel storage space is constructed by forming an opening on the front panel of an icemaker 25, and providing a pocket P in the opening, for storing a shovel 28 for scooping up ice. The pocket P is disposed at an upper position of a drain pan 29 in the icemaker 25, so that water droplets from the pocket P fall on the drain pan 29 for discharge.
Patent JP-2001175504-A (JP)
Title: Device simulator managing device
Inventor: TAKEMOTO YASUNORI
IPC: G06F19/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency for the development of an application concerning a device simulator managing device for managing a device simulator for simulating the action of a device for a device driver. SOLUTION: This device is composed of a device simulator 140, a device driver 120 for controlling the device simulator, the device simulator managing device 130 for providing common processing of respective devices such as mutually exchanging input/output information between the device simulator and the device driver, and application 110 for utilizing the device driver.
Patent JP-2002113131-A (JP)
Title: Racket frame
Inventor: KANAMORI KATSUJI
IPC: A63B49/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a racket frame which is easily swingable through, is excellent in operability and ensures a stable shot of a ball even when the ball is hit off a sweet area in hitting the ball. SOLUTION: The mass before spreading of gut of the racket frame 1 ranges from 150 to 200 g and the inertia moment 1x in the swing direction around a point P of 80 mm from a grip end as the axis of rotation is designed to 0.018 to 0.023 kg.m2. The inertia moment 1y around the axis 14 in the longitudinal direction of the racket frame 1 is set at >=0.032 times and <0.040 times the inertia moment 1x in the swing direction in the case of the racket frame 1 constituted to have a ball hitting area of 516.1 to 580.6 cm2 and is designed to >=0.035 times and <0.045 times the inertia moment 1x in the swing direction in the case of the racket frame 1 constituted to have the ball hitting area of 612.9 to 709.7 cm2.
Patent JP-2002112952-A (JP)
Title: Endoscope apparatus
Inventor: TSUJITA KAZUHIRO
IPC: A61B1/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To enable irradiation to an object with light from a plurality of light emitting positions at varied divergent irradiation distances with a simple structure without causing the enlargement of an endoscope apparatus or increase in cost in the endoscope apparatus used for an endoscope system which enables measurement of distance information by computation based on the ratio in the reflection intensity between corresponding parts of two reflected light images taken. SOLUTION: A light guide 110 is moved to a light emitting position 50a at a distance closer to an object 1 with a scanner 111 adapted to move it longitudinally in the direction of the depth thereof to irradiate white light from a white light source 162. Then, it is moved to the light emitting position 50b at the distance farther from the object 1 to irradiate the white light. The respective reflected light images are photographed independently with an image pickup element 102 to match the respective light emitting timings. Computation is performed with a computer 140 based on the ratio of luminance between individual pixels of the two images taken to calculate distance for each pixel.