baber/WOPTO huggingface dataset:
Patent JP-2001224811-A (JP)
Title: Game control board
Inventor: SAKAI TOMOKAZU
IPC: A63F7/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a game control board suitable for reducing the inspection burden of an inspection organization, realizing an early inspection and ensuring facility of providing information in an inspection and difficulty in acquiring information after distribution. SOLUTION: A main board 200 is provided with a CPU 220 for controlling the game state of a game machine, an inspection connector 210 capable of outputting inspection information required to inspect the game machine, and a ROM 230 stored with certification information for certifying the contents of a game control program executed by the CPU. The certification information of the ROM 230 is outputted from the inspection connector 210. In outputting the certification information, authorization information is supplied from an external inspection device or the like, and the authorization information inputted from the inspection connector 210 is collated with the authorization information of the ROM 230. When the coincidence of the authorization information is judged, the certification information of the ROM 230 is outputted.
Patent JP-2001227225-A (JP)
Title: Wall-embedded unit and wall
Inventor: HIRATA KOICHIRO
IPC: E05C17/46
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a wall-embedded unit and a wall allowing effective use of space. SOLUTION: The wall-embedded unit 20 includes a unit base 11 located within a unit mounting hole 10 in a wall surface 8. The unit base 11 has an opening 12 opened to a door 2 and also has a handle storage section 13 capable of storing the handle part 3b of the door 2 which enters through the opening 12. A shock absorber 15 is provided inside the unit base 11 and a stopper 16 is also provided which can move between a regulating position where it can regulate the movement of the handle part 3b of the door 2 and a retreated position where it cannot regulate the movement of the handle part 3b. No extra space is formed between the door 2 and the wall surface 8 when the door is fully open.
Patent JP-2001233601-A (JP)
Title: Method for producing hydrogen
Inventor: SEKIGUCHI YOSHITOSHI
IPC: C01B3/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrogen as a clean energy fuel from water by applying chemically pyrolyzing technology effectively utilizing <=500 deg.C waste heat generated from various kinds of much energy-consuming plant. SOLUTION: This method for producing hydrogen comprises the first step wherein MgCl2 is reacted with water at >=300 deg.C to produce MgO and HCl, the second step wherein FeCl2 is reacted with water at >=400 deg.C to produce Fe3O4, HCl and H2 and the H2 is recovered by a separation membrane, the third step wherein the Fe3O4, obtained in the second step is reacted with the HCl obtained in the first and second step at <=130 deg.C to produce FeCl2, water and Cl2 and the Cl2 is fed to the second step and the fourth step wherein the MgO is reacted with Cl2 obtained in the third step at <=490 deg.C to produce MgCl2 and O2 and the O2 is removed by a separation membrane and this method comprises feeding water to the first and second steps and repeating the first to fourth steps.
Patent JP-2001234829-A (JP)
Title: Fuel injection system for internal combustion engine
Inventor: ANEZAKI YUKINOBU
IPC: F02D19/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional fuel injection system of easy constitution and control. SOLUTION: This system has a constitution provided with an LPG supply conduit 31L to supply liquid phase LPG to an injector 2, a gasoline supply conduit 31G to supply gasoline to the injector 2, valves 41, 42 to open/close the fuel communication of the LPG fuel supply conduit 31L and the gasoline supply conduit 31G to select supply fuel to the injector 2 from either the liquid phase LPG or gasoline, and an ECU 6 to control the valves 41, 42 in according with conditions of an internal combustion engine, and supply fuel pressure is roughly similarly set between liquid phase LPG and gasoline, so the injector 2 injects fuel in the same liquid phase and at the same pressure, thereby two sorts of fuel can be favorably injected by use of the single injector 2 without complicating the constitution or control f the injector 2.
Patent JP-2001238460-A (JP)
Title: Power converter
Inventor: KATO SHUJI
IPC: H02M7/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a power converter comprising a means for enhancing reliability, when a module type switching element is connected in series. SOLUTION: In a power converter, comprising a plurality of self arc suppression type semiconductor switching elements which are connected serially depending on the voltage to be impeded, the self arc suppression type semiconductor switching element is a module type switching element, where a semiconductor chip 3 is mounted on an insulated substrate, and this module type switching element 3 is connected electrically in parallel with a compression type switching element 4, in which a semiconductor chip is held from both sides with package electrodes. When a fault is generated, the compression type switching element 4 connected in parallel with the defective switching element 3 is shorted, and the arm thereof returns to the on state. Thereafter, normal operation can be continued with only the other sound switching element 3 by bypassing the defective switching elements 3.
Patent JP-2001234872-A (JP)
Title: Oil feeder
Inventor: OUCHI HIROSHI
IPC: F04B53/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent vibration caused by resonance at an oil feeder with a plurality of pumps and their driving motors of the same specifications installed on an oil tank. SOLUTION: The main oil pump driving motor 5 and the auxiliary oil pump driving motor 6 of the same specifications are installed at the main oil tank 7 respectively through a main oil pump motor pedestal 1 and an auxiliary oil pump motor pedestal 2. The main oil pump 3 and the auxiliary oil pump 4 respectively connected to the main oil pump driving motor 5 and the auxiliary oil pump driving motor 6 are provided for pressurizing and force-feeding oil in the oil tank 7. The main oil pump motor pedestal 1 and the auxiliary oil pump motor pedestal 2 are so constituted that the natural frequencies have values less than 0.7 times or over 1.3 times of pump operation frequency and differ from each other at least by 5 Hz.
Patent JP-2000282371-A (JP)
Title: Production of fiber-treating composition comprising amide-functional polyorganosiloxane and benzimidazole alkyl sulfate salt
Inventor: GRIFFIN HOWARD EDWIN
IPC: D06M13/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber-treating composition which gives good flexibility and excellent whiteness to cotton or cotton/synthetic fiber woven fabric by brining an amino-functional polysiloxane into contact with a lactone and a benzimidazole alkyl sulfate salt. SOLUTION: This composition for treating fibers it obtained by bringing an amino-functional siloxane into contact with a mixture comprising a lactone of the formula: C(O)(CHR4)nO [R4 is H or a 1-7C monovalent hydrocarbon; (n) is 2 to 7] and a benzimidazole alkyl sulfate salt of the formula (R6 is a 1-6C alkyl; R7 is H or a 1-12C monovalent hydrocarbon). The amino-functional siloxane comprises at least one amino-functional siloxane unit of the formula: R1a(R3R8NR2)bSiO(4-a-b)/2 [R1 is OH, R5, OR5 or the like; R5 is a 5-20C monovalent hydrocarbon; R2 is a divalent hydrocarbon; R3 is H, R2NHR8 or the like; R8 is H or a 1-60C monovalent hydrocarbon; (a) is 0, 1 or 2; (b) is 1 or 2; provided that (a)+(b)=1, 2 or 3] and siloxane units of the formula: R1cSiO(4-c)/2 [(c) is 0, 1, 2 or 3].
Patent JP-2001240111-A (JP)
Title: Packaging member and packaging method
Inventor: TSUJIMOTO KAZUYOSHI
IPC: B65D61/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a packaging member on which an item having different leg intervals can be easily mounted in a stable manner by a simple adjustment and which is lightweight, inexpensive, and has a compact form and can be reused and moreover can be used in common. SOLUTION: In the packaging member 1, on which items having legs are evenly mounted, support legs 10b are attached to a belt-like top board member 10a, and an insertion hole 10d for insertion of one of the legs of the item is provided at one of the ends of the member 10a, while an insertion hole 11a for insertion of the other leg of the item is provided at the other end of the member 10a. An adjusting part 10e, in which a movable support piece 11 is mounted on the member 10a so as to be slidable in the longitudinal direction, is provided.
Patent JP-2001244430-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KATO KAZUSUKE
IPC: H01L23/522
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method whereby a contacting resistance of its conductive layer with its wiring layer can be suppressed. SOLUTION: On a semiconductor substrate 22 of a memory portion 100, a first insulation layer 26 having therein a second conductive layer 20 is formed. On the first insulation layer 26, a fourth conductive layer 16b passing over the second conductive layer 20 and made of polysilicon is formed to form a second insulation layer 30 on the first insulation layer 26 and the fourth conductive layer 16b. On the second insulation layer 30, there is formed a third insulation layer 102 provided above the fourth conductive layer 16b and having such a thickness that the aspect ratio of an opening portion 104 is made not smaller than 0.6. The opening portion 104 is passed through the second and third insulation layers 30, 102 to be connected with the fourth conductive layer 16b.  After forming a Ti layer on the inner wall of the opening portion 104, a metallic layer 36 made of TiN is so formed by an RTN processing as to form in the opening portion 104 a wiring layer 38 connected via the metallic layer 36 with the fourth conductive layer 16b.
Patent JP-2001249038-A (JP)
Title: Flow-rate measuring apparatus
Inventor: INUZUKA KAZUHIRO
IPC: G01F3/22
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a flow-rate measuring apparatus by which the zero point can be corrected precisely. SOLUTION: The flow-rate measuring apparatus is composed of a first ultrasonic sensor TD1, a second ultrasonic sensor TD2 and a flow-rate measuring part 3. The measuring part 3 is provided with a first oscillation means 34, a second oscillation means 35, a reception means 36, a flow-rate measuring means 31-1, a comparison means 31-2 and a control means 31-3. In the comparison means 3102, in a state that a flow rate is zero, a first reception amplitude at a time when an ultrasonic signal from the ultrasonic sensor TD1 is received by the ultrasonic sensor TD2 and a receiving circuit 36 after a definite time t3 is compared with a second reception amplitude at a time when an ultrasonic signal from the ultarsonic sensor TD2 is received by the ultrasonic sensor TD1 after the definite time t3.  The control means 31-3 makes the gain or the oscillation frequency of the oscillation means 34 or the oscillation means 35 variable on the basis of the comparison result of the comparison means 31-2, and it controls the first reception amplitude so as to agree with the second reception amplitude.
Patent JP-2000308230-A (JP)
Title: Wiring appliance plate frame
Inventor: YOSHIDA MASARU
IPC: H05K7/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiring appliance plate frame, which facilitates attachment of a wiring appliance on both the ends of the opening of a plate frame main part. SOLUTION: A bending piece 4 is formed on one 3 of the side pieces on both the sides of a plate frame main part 2 made of synthetic resin, and a fixing part is formed on the other 3'. A wiring appliance such as a plug-socket, etc., is detachably attached to the plate frame main part 2, while its front surface is exposed from an opening 1. Engagement holes 25, with which engagement pieces made to protrude from both the left and right sides of both the ends of the rear surface of a face plate attached to the front side of the plate frame main part 2 are engaged, are provided.
Patent JP-2001250349-A (JP)
Title: Disk device
Inventor: TAKASO HIROSHI
IPC: G11B21/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To realize high-speed high-accuracy positioning of a magnetic head by subjecting a micro-drive actuator of a piggy bag actuator having a main drive actuator and the micro-drive actuator to high-band controlled driving and to realize a high-recording density magnetic disk. SOLUTION: The magnetic disk device has a magnetic disk 1 to which information data is recorded, a composite type head section 2 which consists of an inductive head for recording the data on the magnetic disk and a magneto- resistive head for reproducing the data, a slider 3 which is mounted with the head section and is driven by an auxiliary drive means and a magnetic head supporting mechanism section 4 which supports the slider, faces the magnetic disk described above and is driven by a main drive means 5-1. The position signal of the head is formed in accordance with the reproduced servo information and the auxiliary drive means 5-2 is so controlled as to approach a target position.
Patent JP-2001248476-A (JP)
Title: Engine control device mounted on construction machine and controlling method
Inventor: SAKAI NORIYUKI
IPC: F02D41/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an engine controlling method and a control device with reduced unburned fuel quantity at the engine start. SOLUTION: These device and method are characterized by setting fuel supply quantity at the engine start to fuel supply quantity required for starting just after the starting and to control to set fuel supply quantity enough to start the engine after fixed time elapses.
Patent JP-2001253187-A (JP)
Title: Three-dimensional printed matter
Inventor: KOBAYASHI MASAYA
IPC: B42D15/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional printed matter having high physical and chemical strengths and high design properties and forgery-preventing properties obtained by three-dimensional presentation. SOLUTION: The three-dimensional printed matter is manufactured by providing indication layers 12-1 to 12-7 on base layers 11-1 to 11-7 and by laminating these layers, a hiding layer 13 and protective layers 14A and 14B in adhesion by thermo-compression bonding.
Patent JP-2000271935-A (JP)
Title: Forming element and mold for tread of tire
Inventor: MERINO LOPEZ JOSE
IPC: B29C33/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a forming element equipped with two forming parts contacting with each other, with which a cut part comprising two main wall parts connected with a plurality of connecting bridges made of a rubber mixture are formed on a tread. SOLUTION: A forming element 11 for molding a tread is equipped with two molding parts. Forming blades 14 of a first molding part 13 are equipped with passages, which are arranged so as to engage through the sliding of the forming blades 16 of a second molding part 12 therewithin. The support of the second molding part 12 is provided movably so as to advance side by side with the first molding part 13.
Patent JP-2001255403-A (JP)
Title: Antistatic reflection preventing film and cathode ray tube display device using the same
Inventor: YAMADA TSUKASA
IPC: G02B1/111
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventing transparent conductive laminated film with excellent antistatic, reflection preventing and antifouling properties and productivity and additionally an excellent mechanical property, capable of sticking to a face panel and a cathode ray tube display device using the same. SOLUTION: The antistatic reflection preventing film is characterized by arranging an antistatic layer with <=10-8 (Ωcm-3) volume resistivity on a transparent substrate, a hard coat layer comprising inorganic particulates and a cross-linked product of a polyfunctional acrylate compound, a low refractive index layer with the refractive index smaller than the refractive index of the hard coat layer and furthermore, an antifouling layer formed on the outermost layer. The cathode ray tube display device uses the same.
Patent JP-2001268789-A (JP)
Title: Filter circuit and dc power source device provided therewith
Inventor: ASADA KAZUHIKO
IPC: H02M7/40
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, lightweight filter circuit of low cost. SOLUTION: This filter circuit is provided with a flywheel 32, an electric machine 33, an inverter circuit 34 and a control circuit 41, and receives electric power containing ripples from input terminals 30a, 30b. The flywheel 32 is accelerated when inputted instantaneous power is larger than outputted instantaneous power and decelerated when the inputted instantaneous power is smaller than the outputted instantaneous power, and outputs electric power free from ripples. As a result, the small-sized, lightweight filter circuit of low cost is provided.
Patent JP-2001267613-A (JP)
Title: Integral thin-film solar battery and its manufacturing method
Inventor: NAKADA TOSHINOBU
IPC: H01L31/042
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To minimize reduction in conversion efficiency per light reception area caused by the integration in an integral thin-film solar battery containing at least one crystalline photoelectric conversion unit layer. SOLUTION: In this integral thin-film solar battery, a transparent electrode layer 2 that is laminated on a transparent insulation substrate 1, at least one crystalline-silicon-family photoelectric conversion unit layer 3, and a back electrode layer 4 are isolated by isolation grooves 2a and 4a to form a plurality of photoelectric conversion cells, and the cells are connected in series. In this case, the back electrode isolation groove 4a for isolating the back-surface electrode layer 4 into a plurality of back electrodes is formed by applying a laser beam for scribing from the side of the transparent substrate to simultaneously blow off the specific region of the photoelectric conversion unit layer 3 and that of the back electrode layer 4.  In observation by a metallurgical microscope of the transparent electrode layer 2 that is exposed in the region of the back electrode isolation groove 4a, the ratio of area where discoloration indicating thermal damage or peel-off of the transparent electrode layer 2 occurs should be at least 2% or more ant at the same time less than 10%.
Patent JP-2001267456-A (JP)
Title: Semiconductor device and method of assembling the same
Inventor: KATSURAYAMA SATORU
IPC: H01L23/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can eliminate the need for polishing and can realize electric connection of the semiconductor device with a low cost. SOLUTION: The method for assembling a semiconductor device includes steps of (1) applying substance having a flux action to tip ends of eutectic solder bumps of a multiplicity of semiconductor elements formed on a wafer for electric connection with a substrate, (2) coating thermosetting liquid sealing resin composition thereon, (3) curing the composition to the B-stage, (4) dicing the wafer into individual semiconductor elements, and (5) joining the individual semiconductor elements, fluidically heating the B-staged thermosetting composition and cooling it for compression bonding.
Patent JP-2001263068-A (JP)
Title: Swirl chamber type combustion device for diesel engine
Inventor: SUGIMOTO MUNEYUKI
IPC: F02M61/18
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the starting performance of a swirl chamber type combustion device for a diesel engine. SOLUTION: In the case of starting of the engine, a pore 6a of an injection direction changing body 6 disposed in a manner such as to face an injection port 3 of an injection nozzle 4 is positioned on the side of the injection port 3 due to low temperature, the fuel injected from the injection nozzle 4 into a swirl chamber 2 passes through the injection port 3 and is smoothly sent into a main combustion chamber 1, and fuel shortage in the chamber 1 is avoided for the purpose of improving combustion performance and starting performance.  In the case of the hot condition of normal combustion, the pore 6a is positioned away from the injection port 3 to the central part of the swirl chamber 2 due to high temperature, the fuel injected from the jet nozzle 4 is injected along the vortex flow of the whirl chamber 2, and the fuel can be smoothly mixed for the purpose of enhancing fuel efficiency.
Patent JP-2001268249-A (JP)
Title: Centralized extension system reception board operation simulator, and recording medium for recording reception processing program for the centralized extension system reception board operation simulator
Inventor: SASADA AKIO
IPC: H04M3/60
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a centralized extension system reception board operation simulator, that can conduct a phone reception job through remote control and can reduce installation space of a reception board. SOLUTION: The centralized extension system reception board operation simulator provided between a reception means conducting a reception processing and a reception board controller that outputs a control signal to control the line connection of telephone terminals connected t an exchange station to the exchange station, is characterized in the provision of an analysis section that analyzes a signal outputted from the reception means and a control circuit, that converts the signal into a signal which is readable by the attendant board controller, on the basis of the result of analysis by the analysis section.
Patent JP-2001266333-A (JP)
Title: Magnetic recording medium and magnetic disk device
Inventor: TSUCHIYAMA RYUJI
IPC: G11B5/64
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance antisliding strength of a magnetic recording medium at the time of intermittent or continuous contact running of a slider. SOLUTION: The magnetic recording medium excellent in high recording density and high reliability and capable of preventing sliding destruction wherein the magnetic layer is broken by making the Young's modulus of a base layer lower than the Young's moduli of a magnetic layer and a protective film and making the hardness or the yield stress of the base layer nearly equal to or higher than the hardness or the yield stress of the magnetic layer and the protective film and a magnetic disk device are provided.
Patent JP-2001159653-A (JP)
Title: Ac power-source ground side detecting device
Inventor: IGAKE KATSUNORI
IPC: G01R31/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To detect a ground-side power-source line of an AC power source to prevent electromagnetic wave leakage. SOLUTION: The ground-side line of an AC power source is detected. Here, a power source terminal 8 connected to an AC power source, ground terminals 5c and 6 connected to the ground of an electric apparatus, a switching part SW2 which connects a ground GN of a device 1 either to an AC line 7a or 7b connected to the AC power source, an antenna part 13 for detecting electromagnetic wave, and a discriminating part 18 which discriminates between a ground side and a non-ground side of AC lines 7a and 7b based on level difference of the electromagnetic wave depending on the AC line 7a or 7b connected to the device ground GN, are provided.