baber/WOPTO huggingface dataset:
Patent JP-2001216866-A (JP)
Title: Switch
Inventor: KAWAKUBO NOBORU
IPC: H01H13/48
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a dome-shaped contact spring with clicking action having the superior electrical stability in the contact of a movable contact part and a fixed contact part of the contact spring without curtailing the service life of the contact spring in repeatedly operating the contact spring with the clicking action. SOLUTION: In this switch where an outer surface of the dome-shaped contact spring 3 with the clicking action is fixed to an inner face of a sheet 2, an outer peripheral part of the contact spring 3 is brought into contact with a contact piece 12 of a base 4, and the inner central part of the contact spring 3 made as a movable contact part 8 is brought into contact with or separated from a fixed contact part 13 of the base for electrically switching on and off the contact between the movable contact part 8 and the fixed contact part 13, a hollow 9 is formed on the movable contact part 8, and an edge part 10 formed around the hollow 9 is brought into contact with the surface of the fixed contact part 13.
Patent JP-2001216174-A (JP)
Title: Application substituting method and storage medium in which application substitution program is stored
Inventor: FUKAZAWA HIROAKI
IPC: H04L69/40
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an application substituting method capable of performing a processing by using an existing application without preparing duplicate and taking not only the load state of a server and network fault but also an application fault as a chance of substitution and to provide a storage medium in which an application substitution program is stored. SOLUTION: In this method, a group of alternative hardware or a group of application software with the same kind of or equivalent applications are prepared. When execution of the application becomes impossible, the hardware or the application capable of executing the same kind or equivalent applications as the application is selected from the group of alternative hardware or applications and the processing is transferred to the selected application.
Patent JP-2001222957-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: KADO HIROYUKI
IPC: H01J11/50
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel reducing the luminescent drop, hue deterioration of blue phosphor but with lower discharge voltage. SOLUTION: After completing panel sealing and vacuum exhaust process, a water-vapor containing discharge gas is led into the discharge space inside the panel.
Patent JP-2001214656-A (JP)
Title: Door opening and closing device
Inventor: SUGII HIDETO
IPC: E05D5/12
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a door opening and closing device capable of making installation of a door body to a fixed member and of preventing erroneous operation. SOLUTION: For the device 1, a shaft rod 6 of the first engaging member 3 is rotated and screwed to a bush 13, the door body 4 is slanted, an attaching plate 21 of the second linking member 5 is fitted to the shaft rod 6, thereafter, the shaft 6 of the first linking member 3 is pulled up for the device 11, the attaching plate 21 of the second linking member 5 is continuously connected to the attaching plate 8 and a tensioning force for the shaft rod 6 is released, then the shaft rod 6 is inserted to the attaching plate 21, thereafter, this shaft rod 6 is screwed to a bush 13 and the continuous connection is completed.  In this way, when the bush 13 is screwed by rotating the shaft rod 6, the cylindrical body 21b can be easily inserted to the shaft rod 6, thus this work can be performed smoothly and also dropping of the shaft rod 6 from the attaching plate 8 or the like can be prevented.
Patent JP-2001220398-A (JP)
Title: Hydrolyzed albumen of silky fowl
Inventor: HIROSE KATSUTOSHI
IPC: A23L15/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a valuable application technology for the albumen of an egg of silky fowl. SOLUTION: This hydrolyzed albumen is an oligopeptide or a low molecular weight peptide having 50-1,000 molecular weight and is produced by hydrolyzing the albumen of the egg of silky fowl. The albumen is useful for cosmetics, medicines or foods.
Patent JP-2001220428-A (JP)
Title: Semiconductor device and mounted semiconductor device and repairing method
Inventor: HARADA TADAAKI
IPC: C08G59/42
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prepare a semiconductor device capable of recovering only parts of a semiconductor element or a wiring circuit board from a sealing resin layer even in the case of recognizing a fault after sealing the semiconductor device with a resin. SOLUTION: The semiconductor device comprises semiconductor elements sealed by a sealing resin comprising an epoxy resin composition for sealing semiconductor devices including the following (A)-(C) components. (A) an epoxy resin, (B) a hardener and (C) a hardening accelerator. The above sealing resin manifests a thermosoftening at 150 deg.C.
Patent JP-2001221278-A (JP)
Title: Active vibration-resisting device and exposure device
Inventor: WAKUI SHINJI
IPC: G05D19/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To further inhibit the remaining inclination of a body structure in order to enhance the performance of an active vibration-resisting device and an exposure device using it. SOLUTION: An air spring type vibration-resisting device is provided with a plurality of active support legs having an air spring actuator for supporting a vibration-resisting stand, a vibration measurement means for measuring a vibration of the vibration-resisting stand and a position measurement means of measuring a position of the vibration-resisting stand, an acceleration feed back loop based on an output of the vibration measurement means, and a position feed back loop based on an output of the position measurement means. The device is provided with speed profilers 8, 9 for producing a speed profile for driving a stage placed on the vibration-resisting stand, and PI compensators 10X, 10Y as a compensator against the speed profile. The inclination of a body structure including the vibration-resisting base generate by a driving of the stage placed on the vibration-resisting stand is corrected by feed-forwarding an output of the PI compensators 10X, 10Y to the air spring type vibration- resisting device.
Patent JP-2001226764-A (JP)
Title: Sintered compact for sputtering target material, its manufacturing method, and sputtering target
Inventor: KUBOTA IWAO
IPC: B22F3/14
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a sintered compact for sputtering target material, having low maximum magnetic permeability and superior distribution of sputter film composition. SOLUTION: The sintered compact for sputtering target material is composed of at least one rare earth metal(RE) and at least one transition metal(TM) and has at least four alloy phases of RE-TM intermetallic compounds.
Patent JP-2001229725-A (JP)
Title: Light transmission plate
Inventor: HIRAYAMA YOSHIHISA
IPC: G09F9/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission plate that emits light with uniform brightness. SOLUTION: A light transmission plate 1 has a bottom surface provided with a plurality of prism-like grooves 1c arranged almost in parallel by a given interval facing in the direction perpendicular to the incident light ray from an LED 3 with the notch-shaped slant angle θ. The light transmission plate 1 has one side provided with LED 3, and the other side with a diffusion reflector 5, and the prism surface with a reflector 6. The slant angle θ is determined so that the slant angle θ1 of the slant surface facing LED 3 forms with the slant angle #2 of the slant surface facing the diffusion reflector 5 with the following relationship: θ1>θ2 (≈45 deg.).  The primary light emitted from LED 3 into the light transmission plate 1 is reflected at the slant angle θ1, partly emitted from the emitting surface, and the remaining portion being reflected again by the emitting surface 1b. Meanwhile, the secondary light obtained by the light portion passing the light transmission plate 1 and diffusively reflected by the diffusion reflector 5 is reflected at the slant angle θ2 directed to the emitting surface. The light portion scattered by the reflection plate 6 is mixed with the reflected primary and secondary light, uniformly emitted from the light transmission plate 1.
Patent JP-2001221985-A (JP)
Title: Light emitting element with integrated semiconductor field absorption optical modulator, light emitting element module and optical transmission system
Inventor: NAOE KAZUHIKO
IPC: G02F1/017
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of having no compatibility between systems in designing optical transmission systems which necessitates a transmission light source with different transmission characteristics, namely α parameters depending on applications. SOLUTION: The light emitting element with an integrated semiconductor field absorption optical modulator is composed of a light emitting part oscillating with a single vertical mode and plural field absorption optical modulators arranged on the outgoing side of the light emitting part and is characterized by having an absorption edge wavelength of the modulator near to the outgoing side of the light emitting part under no bias of a semiconductor multiple quantum well structure is longer than, or equal to an absorption edge wavelength of the modulator far from the outgoing side of the light emitting part.
Patent JP-2001230417-A (JP)
Title: Single-crystal thin film semiconductor device
Inventor: OMURA YASUHISA
IPC: H01L29/786
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal thin film, semiconductor device for suppressing short-channel effect in short gate length that can be achieved by a current manufacturing technology. SOLUTION: This single-crystal thin-film type semiconductor device is formed so that first conductivity type first and second heavily doped layers are buried into a semiconductor substrate while they are in contact with a first insulation film for the first insulation film that is formed of a first conductivity type first semiconductor layer, a first conductivity type first semiconductor layer, a second conductivity type second semiconductor layer and a second conductivity type third semiconductor layer that form semiconductor junction with the first semiconductor layer and are formed on the first insulation film so that they oppose each other while sandwiching the first semiconductor layer,  the first heavily doped layer is located at the lower portion of the second semiconductor layer and the second heavily doped layer is located at the lower portion of the third semiconductor layer, and the first and second heavily doped layers are formed so that edge parts in a direction vertical to a lamination direction have a gap and the gap is located directly below the first semiconductor layer.
Patent JP-2000245075-A (JP)
Title: Redundancy adjustment power system equipped with stand-by power source monitoring function
Inventor: DENKIN NATHAN MYRON
IPC: H02J1/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To determine precisely the operational condition of a stand-by power source, by using a feedback signal as a detection signal, which is generated as a function of both a voltage signal outputted from a power source and a voltage signal supplied to load. SOLUTION: Power sources 100, 200 have voltage paths 211, 212 to load 130 and are isolated by distributed resistors Rd21, Rd22 and diodes D21, D22 having an OR (logical OR) function. The level of the voltage against the ground supplied to the load 130 through the path 121 is detected by detection paths 213 (21), 214 (22) connected to the power sources 100, 200. The power source 100 adjusts the level of the voltage between the path 211 through which the power source itself is outputting and the ground, as a function of a difference between the level or the detected voltage supplied through the detection path 213 (21) and a set voltage Vset121. Likewise, the power source 200 adjusts the level of the voltage outputted by the power source itself, as a function of a difference between the level of the detection voltage supplied through the detection path 214 (22) and a set voltage Vset122.
Patent JP-2001227689-A (JP)
Title: Flanged pipe, connection pipe using the same, and method of manufacturing the flanged pipe
Inventor: ITO MASAAKI
IPC: F16L23/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide am inexpensive stainless steel flange pipe of a new structure, capable of remarkably improving the corrosion resistance to the sea water or the like. SOLUTION: A butted face 20 (an axis face at a side opposite to a pipe body 12) of a flange part 14 of a flanged pipe 10 made of stainless steel, is coated with a coating material 18 made of titanium or its alloy.
Patent JP-2001234352-A (JP)
Title: Method for producing fin material made of aluminum, and fin material made of aluminum produced by the method
Inventor: INBE TOSHIO
IPC: F28F19/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fin material made of aluminum satisfying required performances such as corrosion resistance and moisture resistance by using a non-chromium type chemical conversion treating agent safe for the environment, and to provide the hydrophobic fin material made of aluminum. SOLUTION: In a stage where an aluminum base material for a fin material is subjected to chemical conversion treatment, a chemical film is formed while retaining the composition of a chemical conversion treating solution to the ranges shown below under the conditions in which solution temperature is 30 to 70 deg.C, and treating time is 1 to 10 sec, and a film with higher hydrophilic nature by using a water base resin is formed on the chemical film: zirconium ions of 10 to 10,000 ppm, phosphoric ions of 10 to 10,000 ppm, aluminum ions of 100 to 10,000 ppm, effective fluorine ions of 1 to 500 ppm, and pH of 1.0 to 4.0.
Patent JP-2001237026-A (JP)
Title: Connector with lever
Inventor: MURAMATSU KENJI
IPC: H01R13/629
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost connector wherein a lever can be easily mounted on a connector housing and wherein the working to unite the first connector with the second connector can be easily carried out as well. SOLUTION: In a connector with a lever wherein the connector has the first connector 11, the second connector 12 and a lever 14 which has been movably mounted on the connector housing 13 of the first connector 11 and wherein the first connector 11 and the second connector 12 are made to be united by the operation of the lever 14, the lever locking means 18A, 23 by which the lever 14 is temporarily locked to the connector housing 13 in the state before the first connector 11 and the second connector 12 are united, and a release means 28 by which the temporary locking state of the lever 14 is released at the time when the first connector 11 and the second connector 12 start to be united, are installed.
Patent JP-2001234149-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: AGARI HIROSHI
IPC: C09J153/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive composition which gives a surface protection film which exhibits good adhesion in the early stage after stuck to an adherend and, even after aging, can be relatively easily peeled from the adhered without causing a bumpiness due to the shrinkage of the surface protection film to appear on the surface of a coating film of the adhered. SOLUTION: This composition comprises a rubber-base resin and a tackifying resin which is liquid at normal temperature, and the shear storage modulus of the composition at a frequency of 10 Hz is at most 1×106 Pa at 23 deg.C and at least 2×105 Pa at 70 deg.C.
Patent JP-2001245212-A (JP)
Title: Photoelectric converter
Inventor: TERADA TAKAMORI
IPC: H04N5/374
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To correct output dispersion among photoelectric conversion circuits (bits), in a photoelectric converter provided with plural photoelectric conversion circuits including photoelectric conversion elements. SOLUTION: This converter consists of an initialization means for initializing a photosensor, a first detection means for detecting a reference signal outputted from the initialized photosensor, a second detection means for detecting a sensor signal outputted from the photosensor and a correction means for correcting the sensor signal, based on the reference signal.
Patent JP-2001238998-A (JP)
Title: Game machine
Inventor: ITO WATARU
IPC: A63F5/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a game beginner can not easily obtain small winning at a general game play during a BB game in a conventional game machine. SOLUTION: Since a winning judgment table for 'general game in BB game' is set during the BB game, in addition to the small winning by symbols 'punching ball', 'gong' and 'cherry', the small winning by the match of the three pieces of 'seven', 'upper glove' and 'lower glove', the small winning by one piece of the symbol of 'upper glove' and 'lower glove' and the combination of the symbol of 'revenge' for shifting to a bonus game are set as winning. Thus, in the general game during the BB game, the winning is attained even in the case that one symbol of 'upper glove' or 'lower glove' stops on a winning line to be 'losing' at the general game not during the BB game and a symbol combination with an allotment is attained.
Patent JP-2001244325-A (JP)
Title: Method for manufacturing semiconductor device and insulating gate type of power element
Inventor: SOGA HAJIME
IPC: H01L29/739
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a trench by sufficiently rounding the corner of the trench bottom and by preventing silicon from being scraped excessively. SOLUTION: A method for manufacturing a semiconductor device includes a first step of forming a trench 5a on a semiconductor substrate 1 by anisotropic etching and a second step of making a corner 5 at the bottom of the trench 5 round after the first step, by isotropic etching under the condition which does not eliminate a reaction product 20 formed on the inner plane of the side wall of the trench 5 by the anisotropic etching. Only the corner 5a at the bottom of the trench 5 can be rounded without etching the side wall of the trench 5 in the second step in this method.
Patent JP-2001245492-A (JP)
Title: Group operation controller of reversible single-phase induction motor
Inventor: YAMAZAKI YUZO
IPC: H02P5/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of individually reversibly operating many reversible single-phase induction motors by an internal control apparatus. SOLUTION: The many reversible single-phase induction motors are divided into n blocks, each block is divided into m groups respectively, a positive rotation side power source bus-bar and a reverse rotation side power source bus-bar connecting the positive rotation side and the reverse rotation side power source bus-bar of the electric motor of the group every group in parallel are connected to one pole of a single-phase alternating current power source through a positive and reverse rotation selection switch or a group selection switch,  a set of two common side power source bus-bars in which the common side power source terminal of the electric motor of the block is connected in parallel through the wraparound prevention diode of both forward and reverse polarities is connected to the other pole of the single-phase alternating current power source through the block selection switch to constitute a matrix control circuit, and the electric motor operated by the combination of the opening and closing of the group selection switch and the block selection switch is selected.
Patent JP-2001236628-A (JP)
Title: Magnetic recording medium
Inventor: MIURA TOSHIAKI
IPC: G11B5/735
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To ensure superior running performance and durability by using a lubricant which sustains its lubricating effect over a long period of time and enhancing the stability of adhesion of the lubricant to a protective film. SOLUTION: The magnetic recording medium has a nonmagnetic substrate 2, a magnetic layer 3 formed on one principal force of the substrate 2, a protective film 4 formed on the magnetic layer 3 and a back coat layer 5 formed on the other principal face of the substrate 2. A 1st lubricative layer with an aromatic alcohol and an ester compound of a perfluoro-polyether having hydroxyl groups at the ends and a long chain carboxylic acid has been held on the protective film 4 and a 2nd lubricative layer with an ester compound of a perfluoro-polyether having hydroxyl groups at the ends and a long chain carboxylic acid has been held on the back coat layer 5.
Patent JP-2001238521-A (JP)
Title: Structure of driving part in combine harvester
Inventor: ETO TETSUO
IPC: A01D57/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving part capable of improving the operability and safety without requiring skill. SOLUTION: This structure of the driving part has a handle column stood on the floor part of the driving part, a steering wheel as a handle, attached to the upper end part of the handle column, and a reel-advancing and retreating means for advancing and retreating, and regulating the position of the raking reel in the front and rear direction, and a reel-decelerating or accelerating means for carrying out the operation regulated for decelerating or accelerating the number of the rotation of the raking reel, attached to the steering wheel.
Patent JP-2001242271-A (JP)
Title: Nuclear fusion device
Inventor: TAKASE HARUHIKO
IPC: G21B1/13
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a diverter for a nuclear fusion device capable of reducing the thermal load of a heat receiving plate by locally enlarging the magnetic line of force. SOLUTION: A pair of pologidal coils 12a, 13a are installed in the upstream side of the heat receiving plate 11a, and a pair of poloidal coils 14a, 15a are installed in the downstream side of the heat receiving plate 11a. At the poloidal coils 12a, 13a installed in the upstream side of the heat receiving plate 11a, the current direction is so set that the directions of currents flowing there are opposite to each other. At the poloidal coils 14a, 15a installed in the downstream side of the heat receiving plate 11a, the current direction is so set that the direction of currents flowing there are opposite to each other and that the polarity of the magnetic field formed by the poloidal coils 12a, 13a and the polarity of the magnetic field formed by the poloidal coils 14a, 15a are in the opposite directions to each other.
Patent JP-2001246414-A (JP)
Title: Device and method for cooling hot steel strip
Inventor: FUJIBAYASHI TERUO
IPC: B21B39/12
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device and method of a hot steel strip for stably cooling even a steel strip to which tension is not applied on a run out table after the steel strip is delivered from the final finishing mill till the strip reaches a coiler. SOLUTION: A pair of pinch rolls 9, 9 are arranged on the run out table 3 where the steel stip 13 is conveyed on plural rotating roller tables 10, a cooling device 5 or 6 is installed before or before and behind this pair of pinch rolls and, when the strip delivered from the rolling mill is passed through the pinch rolls, tension is rapidly exerted and cooling is started.