baber/WOPTO huggingface dataset:
Patent JP-H03202245-A (JP)
Title: Vacuum chuck
Inventor: RESURII AANESUTO MARINAA
IPC: H05K13/04
Filed: 1989-12-28
Abstract: PURPOSE: To firmly hold a flat plate-like flexible workpiece by providing a valve mechanism closing the passage of a support member when passages concurrently receive both the atmospheric pressure and vacuum pressure on the support member having a plane capable of supporting the flat plate-like workpiece. CONSTITUTION: The elasticity of flaps 7 of valves 5, 5a is properly selected so that each of the valves 5, 5a is kept open when they receive only the atmospheric pressure or specific vacuum pressure and they are closed to close passages when they concurrently receive both the atmospheric pressure and specific vacuum pressure. When a flat plate-like workpiece 3 is positioned on the plane 2 of a support member 1 and vacuum pressure is applied to spaces 12, 18, passages 4a, 4b not covered with the workpiece 3 receive both the atmospheric pressure and vacuum pressure, the valves 5, 5a in the passages 4a, 4b are closed to close the passages 4a, 4b, the vacuum pressure is applied to the workpiece 3, and the workpiece 3 is pulled and closely stuck to the surface of the support member 1.
Patent JP-H10156394-A (JP)
Title: Treatment of sludge
Inventor: KONDO MINORU
IPC: C02F11/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a sludge of a high water content without separating water. SOLUTION: A setting agent using a calcium oxide coated with a stearic acid as a main starting material is added to the sludge high water content in an equal amount with the sludge or more than that, and the water content is evaporated by using a heat of reaction generated at this time and high temp. while kneading and agitating the mixture, and the water content is evaporated while saving the amount of the setting agent charged thereafter by generating heat like chain reaction from a similar setting agent charged successively, and a granular granulated matter having fine grain size is obtained by continuating the kneading and agitating and a separating stage of the water content is eliminated.
Patent JP-H11175072-A (JP)
Title: Generating method for sound using genetic algorithm and medium where program is recorded
Inventor: AOKI MASAKATSU
IPC: G06F3/16
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the sound generating method which can generate a new sound by selecting data on sounds out of a data base for limited sounds and putting the sounds together. SOLUTION: When a sound begins to be generated (S11), the genetic algorithm selects sounds as parents of gene information (S12), a set of the values of constituent elements of the selected sounds is coded into a binary code so that each constituent element has the same number of bits (S13), and the parents of the gene information having the sounds encoded are processed by using the genetic algorithm to generate children (S14); and the binary code of child gene information generated by using the genetic algorithm is decoded to reproduced sounds (S15), a desired sound is selected out of the reproduced sounds (S16), and if no desired sound is obtained, the processes are repeated (S17: No), but when the desired sound is obtained (S17: Yes), the process is ended (S18).
Patent JP-2001152904-A (JP)
Title: Governing operation lever for engine
Inventor: OKANO SHUNJI
IPC: F02D31/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a governing operation lever which can easily adjust the setting of high speed position through reduction of number of items of an engagement means of a release wire. SOLUTION: The base end boss 11 of this governing operation lever 10 made of metal plate is rotatably journalled by means of a rotating support shaft 15. A governor spring 6 is engaged with a front 12 of the governing operation lever 10, and an engagement means 16 of the release wire 17 is arranged on an intermediate portion of the governing operation lever 10. The engagement means 16 of the release wire 17 is attached while preventing escaping from a back surface of the governing operation lever 10. The governing operation lever 10 is punched at a position in the vicinity of the engagement means 16, and an uplifting claw 14 is formed on the back surface thereof. The engagement means 16 is prevented from dropping by the uplifting claw 14. A punching hole 14a of the uplifting claw 14 is formed on an engagement hole of a minus screwdriver.
Patent JP-H10177222-A (JP)
Title: X-ray radiographing device
Inventor: FUJII TADASHI
IPC: G03B42/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the tight contact of film and a screen from getting excessive at the photographing part of an X-ray radiographing device. SOLUTION: By controlling a vacuum pump 61 so that the degree of vacuum in a hermetically sealed space S may e restrained to such an extent that the film 1a and the screens 41a and 42a are not peeled after the tight contact of the film 1a and the screens 41a and 42a is completed, the excessive tight contact of the film 1a and the screens 41a and 42a is restrained, and the film 1a is easily separated from the screens 41a and 42a in the case of ejecting the film 1a from the space S after finishing photographing.
Patent JP-H09179079-A (JP)
Title: Driving method of light modulator and its device, and optical communication system
Inventor: ISHIKAWA JOJI
IPC: H01S5/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a light modulator to which an optional chirp parameter can be set so as to be suited to a system applied, by adjusting an amplitude and a duty of a modulated signal and a parameter including a power of carrier light based on a bias voltage. SOLUTION: A light source 2 outputs carrier light having a prescribed wevelength. An EA modulator 4 receives the carrier light of the light source 2 and outputs intensity-modulated signal light. A bias circuit 6 generates a property decided bias voltage so that the EA modulator 4 can have a given chirp parameter. A driving circuit 8 generates a modulating signal corresponding to a supplied input signal and superpose it on the bias voltage. A control means 10 adjusts the parameter which an optimum value can change in proportion to the bias voltage decided by the given chirp parameter based on the bias voltage. This parameter is selected from an amplitude, a duty, etc.
Patent JP-H05148557-A (JP)
Title: Production of sintered ore
Inventor: FUJII NORIBUMI
IPC: C22B1/20
Filed: 1991-11-28
Abstract: PURPOSE:To improve the air permeability on a sintering machine by using a large amt. of raw material particles formed by vibration granulation of fine powder ore. CONSTITUTION:The vibration granulated pellets are obtd. by coating the surfaces of the raw material particles formed by the vibration granulation of the fine powder ore with the coke and are made to flow down on the surface of a sloping chute 20 on the inlet side of the sintering machine 15. The raw material particles granulated by the conventional method from the outside are supplied and are mixed on a pallet 16.
Patent JP-H08176651-A (JP)
Title: High-frequency heating coil
Inventor: YOSHIDA SHIGEO
IPC: C21D9/40
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a range to be heated from reaching the inside of each end part of a work, and simplify the heating work when the inner side of a cylindrical work is heated. CONSTITUTION: A heating conductive body 41a of a coil body 41 is inserted in a work 10. Concentric rings 42, 42 are provided on each end side in the axial direction of the heating conductive body 41. The concentric rings 42, 42 are connected and fixed to the coil body 41 by a supporting means 43. Magnetic flux is prevented from spreading on the each end side of the heating conductive body by the concentric rings 42, 42. The concentric rings 42, 42 are inserted in each end part of the work 10 as the coil body 41 is inserted.
Patent JP-H03199216-A (JP)
Title: Liquid curable resin composition
Inventor: ISHIKAWA OSAMU
IPC: C08F299/00
Filed: 1989-12-27
Abstract: PURPOSE: To provide a liq. curable resin compsn. which can provide a cured product, having no significant change in properties over a broad temp. range, and is suitable for coating of an optical fiber by comprising a silicone urethane (meth)acrylate, a specified alicyclic (meth)acrylate, and a polymn. initiator.  
     CONSTITUTION: This liq. curable resin compsn. comprises (A) pref. 15 to 60 (wt).% silicone urethane (meth)acrylate (pref. having an average mol.wt. of 2,000 to 20,000); (B) pref. 20 to 70% alicyclic (meth)acrylate having a polymerizable double bond with Tg of a homopolymer thereof being 50°C or above; and (C) pref. 0.5 to 5% polymn. initiator (e.g. 1-hydroxycyclohexyl phenyl ketone). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11175785-A (JP)
Title: Toll reception system for toll road
Inventor: TANIGUCHI MISAO
IPC: G07B15/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To perform accurate toll reception corresponding to vehicle kinds by securely determining whether or not even a traction vehicle like a trailer head is in a traction state. SOLUTION: A system which has an on-vehicle unit 1 on a vehicle to make communication with an on-road machine 10 when the vehicle pass through a toll gate to receive a toll is constituted by providing the on-vehicle unit 1 with a read-only memory 5 which stores vehicle elements such as the external sizes, weight, and seating capacity of the vehicle and traction information on a trailer. The on-road machine 10 is provided with a vehicle kind decision part 13 and a vehicle shaft count part 15.  The vehicle kind decision part 13 determines whether or not the traction information is stored in the read-only memory 5 to determine the vehicle kind according to the vehicle elements stored in the read-only memory 5 when no traction information is stored and discriminates between a large-size and intermediate-size vehicle according to whether or not the number of shafts measured by the vehicle shaft count part 15 is >=3 when the traction information is stored.
Patent JP-H05149929-A (JP)
Title: Ultrasonic flaw detecting apparatus for band plate
Inventor: SHIOZUMI MOTOHITO
IPC: G01N29/04
Filed: 1991-11-28
Abstract: PURPOSE:To make it possible to perform high-speed scanning of ultrasonic probes without bending the pass line of a band plate. CONSTITUTION:Upper and lower sealing pinch rolls 32, which prevent liquid leakage, hold a band plate 10 and maintain the pass line of the plate approximately horizontally, are provided at the input side and the output side of a liquid tank 30. The band plate 10 is continuously submerged into the liquid in the water tank 30. At least the tips of ultrasonic probes 16 and 17 are dipped into the liquid in the water tank 30. Ultrasonic waves are cast into the direction of the thickness of the band plate 10, which is submerged into the same liquid, from the ultrasonic probes 16 and 17. The ultrasonic probes 16 and 17 are scanned in the direction of the thickness of the band plate 10 with scanning mechanisms 36 and 37.
Patent JP-H05148387-A (JP)
Title: Flexible biodegradable film or sheet, and its preparation
Inventor: NISHIYAMA MASASHI
IPC: C08L1/00
Filed: 1991-11-28
Abstract: PURPOSE:To prepare the subject film or sheet which exhibits no degradation in flexibility and appearance due to aging and is excellent as a nonpolluting material for packaging and agricultural uses. CONSTITUTION:The objective film or sheet is prepd. by mixing a minute celulose fiber, a chitosan soln., and polyglycerol, forming the mixture into a film or sheet, and drying the film or sheet.
Patent JP-H03201467-A (JP)
Title: Semiconductor device
Inventor: NAKAO MINORU
IPC: C08G59/20
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a semiconductor device which demonstrates an excellent reliability to thermal shock and moisture resistance, where no crack occurs in a package under such sever conditions as mounting by soldering by a method wherein a semiconductor element is sealed with epoxy resin composite composed of specific epoxy resin, specific phenolic resin, and a low stress imparting agent. CONSTITUTION:A semiconductor element is sealed up with epoxy resin composite which contains a main agent component A of epoxy resin represented by a general formula (I), a hardening agent component B of phenolic resin represented by a general formula (II), and a low stress imparting agent. It is adequate that the compounding ratio of the main agent component (component A) of epoxy resin to the hardening agent component (component B) of phenolic resin is so set to make 0.5-2.0 equivalent weight of a hydroxyl group contained in the component B correspondent to per equivalent weight of an epoxy group contained in the component A. Silicone oil, silicone rubber, rubber particles, or the like is used as a low stress imparting agent. It is proper that the compounding ratio of the low stress imparting agent to the organic component of the epoxy resin composite is so set as to be 2-15 parts : 100 parts.
Patent JP-H04207030-A (JP)
Title: Method and apparatus for ultrasonic cleaning
Inventor: SUGIYAMA MASAO
IPC: C02F1/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent that a nitrogen oxide which is generated in cleaning water is generated during an ultrasonic oscillation by a method wherein pure water which is supplied to an ultrasonic cleaning tank is degassed in advance and the surface of the pure water inside the ultrasonic cleaning tank is covered with an argon curtain so as to prevent nitrogen from being dissolved to the pure water. CONSTITUTION:The generation amount of nitrogen oxides by an ordinary ultrasonic oscillation is at 4.9ppb regarding NO2 and at 4.7ppb regarding NO3. However, when pure water 3 is degassed and argon 4 is jetted at 50l/min from argon blowoff ports 2 at intervals of 3cm so as to form an air curtain, it is possible to restrain the generation amount of the nitrogen oxides to 0.1ppb regarding NO2 and to 0.1ppb regarding NO3 even when ultrasonic waves are oscillated.
Patent JP-H05147418-A (JP)
Title: Suspension control method
Inventor: ICHIMARU OSAYUKI
IPC: B60G17/015
Filed: 1991-11-29
Abstract: PURPOSE:To improve safety of vehicle run by suppressing side skip from continuing when a vehicle commits side skip and thereby providing suspension control method to allow stable driving. CONSTITUTION:A car body suspension state to wheels is adjusted by supplying and discharging pressure fluid to and from each cylinder so that the inner pressure of the cylinder 23RL installed between the rear wheel on the outside of the turning direction and a car body 20 becomes larger than the inner pressure of the cylinder 23RR installed between the rear wheel on the inside of the turning direction while a vehicle turns. In the case where side skip occurs when the vehicle turns, the difference between the values of the inner pressure of both cylinders corresponding to each rear wheel may become smaller from the state that the inner pressure of a cylinder corresponding to the rear wheel on the outside of the turning direction is set larger than the inner pressure of a cylinder corresponding to the rear wheel on the inside of the turning direction. By this constitution, the inner pressure of the cylinder corresponding to the rear wheel on the outside of turning direction becomes small for strengthening the ground contact force of the rear wheel outside of turning direction.
Patent JP-H06121728-A (JP)
Title: Disposable case for disposable chopstics
Inventor: SHIINA KEIJI
IPC: B65D85/20
Filed: 1991-11-28
Abstract: PURPOSE:To form a chopstics rest on which chopstics placed on it are hard to roll easily using a throw-away case for the chopstics which becomes unnecessary after the chopstics such as half-split chopstics are taken out. CONSTITUTION:Folding lines 5 for parting a horizontal zone 6 are provided by folding or printing in a chopstics placing part 3 in part or all of a case. This parted zone becomes an almost flat place when it is folded along the folding lines 5, thereby chopstics placed on it are hard to roll.
Patent JP-H03205643-A (JP)
Title: Tracking control circuit
Inventor: YAMADA MAKOTO
IPC: G11B15/467
Filed: 1989-12-30
Abstract: PURPOSE:To perform the tracking control of high precision with simple circuit constitution by controlling the feeding speed of a magnetic tape based on tracking error data detected from first and second tracking pilot data. CONSTITUTION:An envelope EATF corresponding to tracking pilot signals P1 and P2 is detected from a regenerative signal SPBO regenerated by magnetic heads 22A and 22B. Tracking error data DTTE1 is detected from the first and the second tracking pilot data DTP1 and DTP2 obtained by sampling the envelope signal EATF by a sampling pulse SP, and the feeding speed of a magnetic tape 23 is controlled based on this tracking error data DTTE1. Thus, the tracking control of magnetic heads 22A and 22B is performed with the high precision in the simple circuit constitution.
Patent JP-H09178888-A (JP)
Title: Recovering method for nuclear fuel material and its device
Inventor: OTA KAZUAKI
IPC: B01D19/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a recovering device having a compact shape and continuously recovering useful metal elements from a spent nuclear fuel without causing a problem on criticality safety management. SOLUTION: A chloride supporting electrolyte is stored in a recovery tank 11 having at least five reaction chambers 15a-15e along an inclined bottom face 11a and having a subcritical thickness. A spent nuclear fuel oxide is fed to the most epistatic reaction chamber, and a radioactive metal is reacted to a reactant in chloride molten salt and converted into a chloride in the epistatic reaction chamber. A radioactive metal oxide is deposited on an electrode and recovered in the next reaction chamber. Chlorine gas and carbon monoxide gas are sprayed to the chloride molten salt to convert the residual oxide ions into metal ions in the next reaction chamber. The metal-ionized radioactive material is electroanalyzed by the molten salt and deposited and recovered on the first molten metal of a negative electrode in the next reaction chamber.  A reducing agent is mixed, and the residual metal ions in the molten salt are reduced, extracted, and recovered on the second molten metal in the most hypostatic reaction chamber.
Patent JP-H10149868-A (JP)
Title: Socket for ball grid array
Inventor: TOKAI HACHIRO
IPC: H01L23/32
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a socket for mainly inspecting a ball grid array type semiconductor, capable of coping with a narrow pitch, and capable of expanding the pitch on the mounting side. SOLUTION: A connecting substrate 6 is formed into a shape approximate to the size of a semiconductor main body at one end and into a shape wider than that at the other end, a pattern on the narrow side has the same pitch as the pitch of a ball grid array on the semiconductor side, and a conductor pattern, i.e., a semiconductor side connecting terminal section 7, is provided in the thickness direction of the substrate 6, i.e., on an edge section. The pattern section at the wide end is made wider than the semiconductor side, a main substrate side connecting terminal section 8 is mainly mechanically fixed to the pattern section, and the corresponding portions of the semiconductor side connecting terminal section 7 and the main substrate side connecting terminal section 8 are connected by a conductor pattern.  Separators 5 are provided on an array cover 3 at the same pitch as the pitch of the semiconductor ball grid array, and slit-like spaces insertable with the connecting substrates 6 are provided between the adjacent separators 5.
Patent JP-2000164430-A (JP)
Title: Coil for transformer
Inventor: OKADA HIROKI
IPC: H01F27/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and assembly man-hours by making it unnecessary to provide any conductor for connection of the lead part of a coil, and also improve continuity precision. SOLUTION: This is a coil 2 for a transformer to be integrated into a transformer, and this coil is provided with a coil body 20 formed so that a magnetic circuit can make a round, and equipped with an opening and lead parts 21 continuously formed at the both ends of the coil body. A projecting part 23 for being folded is extended from the top end of at least one lead part 21, and the projecting part 23 for being folded is folded so as to be overlapped on the lead part 21.
Patent JP-H09173442-A (JP)
Title: Driving device for medical equipment
Inventor: MIYATA SHINICHI
IPC: A61M1/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of piping system from being clogged with water by efficiently removing water contained in gas in a piping system for driving, even during the operation of a driving device. SOLUTION: A driving device for a medical equipment comprises a piping system 18 for driving, which is communicated with a balloon 22 and a pressure transmitting partition wall device 40 for alternately applying positive pressure and negative pressure to the piping system 18 for driving to drive the balloon 22, wherein the gas in the interior is cooled to remove water from the gas. Further, the device comprises a water condensing device 70 having a piping for drainage provided on the lower part thereof, and a piping system 71 for removing water, which is provided separately from the piping system 18 for driving but communicated with the piping system 18 for driving or a partition device 40 to introduce only a part of gas in the piping system 18 for driving into the water condensing device 70.
Patent JP-H09174069-A (JP)
Title: Treatment of water-containing waste
Inventor: FUTAGAWA MICHIO
IPC: B01J23/52
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To collectively treat water-containing waste with high decomposition efficiency and to recover power and heat energy. SOLUTION: A process (1) subjecting preheated water-containing waste to wet oxidation treatment in a first reactor at 150 deg.C under pressure keeping a liquid phase in the presence of oxygen of which the amt. is equal to or more than a theoretical oxygen amt. necessary for decomposing a cyan compd., a nitrogen compd., an org. substance and an inorg substance in waste, a process (2) removing the sludge and/or metal component formed in the process (1) from the first reactor and a process (3) subjecting the high temp. and high pressure treated soln. obtained in the process to catalytic wet oxidation treatment in the presence of a catalyst containing at least one of metal and a metal compd. as an active component at a temp. higher than 100 deg.C but lower than the temp. of the first reactor under pressure holding the treated soln. to a liquid phase are provided.
Patent JP-H05170875-A (JP)
Title: Epoxy resin composition
Inventor: URAGAMI TATSUNOBU
IPC: C08L63/00
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a composition excellent in heat resistance, moisture resistance, adhesiveness, mechanical properties and workability by incorporating specified curing agents into an epoxy resin made by reacting a naphtholaralkyl resin with epichlorohydrin. CONSTITUTION:An epoxy resin composition containing an epoxy resin and curing agents, wherein the epoxy resin is one obtained by reacting a naphtholaralkyl resin of formula I with epichlorohydrin of formula II and the curing agents are a naphtholaralkyl resin of formula I and a phenol- dichloropentadiene resin of formula III or a phenolaralkyl resin of formula IV. In the formulas, n is 0 to 100; r is 0 to 10; and R1 is H, 1-9C alkyl or phenyl.