baber/WOPTO huggingface dataset:
Patent JP-H03145459-A (JP)
Title: Dibenzylsulfonium compound and production thereof
Inventor: HAMATSU TOMIO
IPC: C07C381/12
Filed: 1989-10-31
Abstract: NEW MATERIAL:A benzylsulfonium compound expressed by formula I (R1 and R2 are H or 1-4C alkyl; X is SbF6, PF6 or AsF6). EXAMPLE:Dibenzyl-4-hydroxyphenylsulfonium hexafluoroantimonate. USE:A curing initiator for photo- and thermosetting compositions, especially a polymerization curing initiator for epoxy resins or cationic polymerizable vinyl compounds such as styrene. PREPARATION:A compound expressed by formula II (Y is Cl or methylsulfuric acid) is reacted with a compound expressed by the formula MX (M is alkali metal or NH4) in one or more anhydrous or hydrous solvents selected from methanol, acetone, ethyl acetate, ethanol, acetonitrile and propanol to effectively and economically afford the compound expressed by formula I in good yield by simple operation.
Patent JP-H05133296-A (JP)
Title: Electromagnetic type internal combustion engine fuel injector
Inventor: MARIO RITSUKO
IPC: F02M59/46
Filed: 1991-10-31
Abstract: PURPOSE: To eliminate a conic portion from a contact portion between the body and seat of a control valve of an injector so as to reduce the damage to the contact portion, and to omit precision machine work so as to reduce manufacturing cost. CONSTITUTION: A control valve 19 of an injector 10 comprises a plunger 67 and a valve 38 having an axial control chamber 47 connected to a drain conduit 33 via a hole 49. The hole 49 terminates at a flat surface 68 of a valve body 38, and the surface 68 is perpendicular to the operating direction of an actuator 37 of the plunger 67. The plunger 67 consists of a pad element having a flat face 70 engaging the surface 68 of the valve body 38, while the opposite face 71 may be flat or spherical, and is engaged by a complementary surface 72 on the end of the actuator 37.
Patent JP-H11122243-A (JP)
Title: Real effect information decision support device, method therefor, and computer readable recording medium recorded with real effect information decision support program
Inventor: INOUE YOSHITOSHI
IPC: H04L69/40
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To decide real effect information at a high speed by combining pluralities of means with respect to the technology that decides real effect information related actually from cause information produced in a multiplexer having a function of multiplexing service channels and a redundancy function. SOLUTION: This real effect information decision support device is provided with an information entry section 4 that receives cause information and effect information collected with respect to elements of a network of a multiplex layer configuration, a storage section 63 that stores hierarchical data relating elements of the network of the multiplex layer configuration and a processing section 7 that extracts effect information received by the information entry section 4 to decide the real effect information actually in relation to the cause information by retrieving the hierarchical data of the storage section 63 based on the cause information entered to the information entry section 4.
Patent JP-H03148396-A (JP)
Title: Hang glider glidable by human power
Inventor: YASUDA HIROAKI
IPC: B64C31/04
Filed: 1989-11-01
Abstract: PURPOSE:To make the flight by the human power easier by fixing a flexible- wing type of left and right main wings to allow fluttering to the posts to which frames are connected through telescopic joints 10, and fluttering the both main wings through the operation of a pedal, so as to obtain a lift and a thrust. CONSTITUTION:While two keels 2 and 2 are connected to a pair of the left and the right posts 1 and 1 extending longitudinally in the direction to cross the posts, the upper and the lower frames 3 and 4 are connected to the upper ends and the lower sides of the posts 1 and 1. And at the middle part of the posts 1 and 1, a main frame 5 is connected inclining at a specific angle to the posts 1 and 1. The keels 2 and 2 are crossed at the rear side in X-shape, and a tail wing 7 is composed at the rear side of the crossing part. And main wings 8A and 8B which are symmetric laterally are connected swayable to the posts 1 and 1 with the inner end sides of their leading edges 81 through telescopic joints 10, and the both main wings 8A and 8B are made to flutter through cords 15 by the operation of stepping a pedal 14.
Patent JP-H0643052-A (JP)
Title: Pressure gage
Inventor: NAKAMURA ATSUSHI
IPC: G01L7/04
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a pressure gage, which can accurately detect the detected pressure even if the detected pressure is relatively high or low. CONSTITUTION:A high-pressure pointer 17, which is rotated in response to the detected pressure, a high-pressure graduation display part 19, which is pointed with the high-pressure pointer 17, a low-pressure pointer 25, which is rotated in response to the detected pressure, and a low-pressure graduation display part 27, which is pointed with the low-pressure pointer 25, are provided. The high-pressure pointer 17 and the low-pressure pointer 25 are linked and constituted so that the high-pressure pointer 17 is rotated by the specified angle when the low-pressure pointer 25 is rotated by one revolution. The low-pressure graduation display part 17 is divided into more subdivided parts in comparison with the high-pressure graduation display part 19.
Patent JP-H05162647-A (JP)
Title: Motor-driven power steering control device
Inventor: KOZUKA HAJIME
IPC: B62D119/00
Filed: 1991-10-31
Abstract: PURPOSE:To prevent a shock at the 'on' time of an electromagnetic clutch provided between a motor and a steering system in a motor-driven power steer ing control device. CONSTITUTION:When the specified time elapses after the average value of steering torque becomes the maximum value, steering speed falls into zero. Accordingly, if the vehicle speed is the specified value or less at this time, an electromagnetic clutch 14 is coupled. At this time, a shock is not generated since both steering side and motor 13 side of the electromagnetic clutch 14 are in the static state.
Patent JP-H04160533-A (JP)
Title: Microprocessor
Inventor: OTOMO HIROYASU
IPC: G06F7/535
Filed: 1990-10-24
Abstract: PURPOSE:To reduce the number of execution steps of a dividing program without considerably changing the circuit by providing a multiplexer which selects a carry signal or its complement as the input to the least significant bit of undefined data generated by a shifter. CONSTITUTION:A carry register 4 holds the carry signal of the arithmetic result in an arithmetic circuit (ALU) 3 and a shifter 5. The shifter 5 left shifts output data of the ALU 3 by one bit at the time of executing a shift instruction and inputs the output of a carry multiplexer 6 or '0' to the LSB. The carry multiplexer 6 selects the carry signal or its complement as the output to the shifter 5 by the instruction. Thus, the multiplexer as a small-scale circuit is only provided to reduce the number of execution steps of the dividing program.
Patent JP-H06134751-A (JP)
Title: Rotary cutter
Inventor: OYAMA TORU
IPC: B24D5/12
Filed: 1992-10-23
Abstract: PURPOSE:To increase cutting speed by decreasing the cutting resistance at the cutting of reinforcing bar and remarkably prolong the lifetime of a cutter blade by a method wherein the blade of a rotary cutter is produced by electrodeposition and the cross-sectional form of the blade is trapezoid having its height, which is made larger than the maximum cross-sectional area of the reinforcing bar. CONSTITUTION:In a rotary cutter 10 for cutting inorganic architectural material, in which reinforcing bars are imbedded, the blade of the cutter 10 is an electrodeposited blade 11, the cross-sectional form of which is trapezoid having its height (c) made larger than the maximum cross-sectional area of the reinforcing bar. Further, when the rotary cutter cuts architectural material sheet, in which reinforcing bars are imbedded, by being rotated by the driving shaft of a rotatingly driving device, to which the shaft hole 13 of the rotary cutter is fixed, the cutting resistance at the cutting of the reinforcing bar is reduced, since each of the blades 11 of the rotary cutter 10 is produced by electrodepositing abrasive grains 12 made of diamond, CBN or the like and the cross-sectional form of each of the blades is trapezoid, resulting in allowing to cut the building material sheet without breaking the sheet. Furthermore, by providing slit in the blade 11, the delivery of powdered cuttings becomes easy and consequently cutting speed can be increased.
Patent JP-H03148942-A (JP)
Title: Fault information sampling system
Inventor: EBATO YOSHIAKI
IPC: H04L69/40
Filed: 1989-11-02
Abstract: PURPOSE:To automatically sample faut information when a fault occurs by allowing a command interface module to automatically sample logging at every command by itself. CONSTITUTION:A command 3 sampling logging is issued from communication control software 1 to the command interface module 2 through a communication control logging means 7. The command interface module 2 which receives the command 3 and a command request samples the logging by the communication control logging means 7 before the execution of a command processing. Since the command interface module 2 itself samples the logging of command sequence information at every command, fault information is already and automatically sampled when the fault on communication control occurs.
Patent JP-H01128265-A (JP)
Title: Still picture recording device
Inventor: KOBAYASHI YASUHITO
IPC: G11B20/02
Filed: 1987-11-12
Abstract: PURPOSE:To prevent the occurrence of a recording error by simultaneously informing an operator that recording is started and there is no unrecorded track by means of sound when it is decided to be a final track if recording is executed in the final track of a recording medium or when the recording instruction of the final track in an unrecorded state is outputted. CONSTITUTION:The whole action of a still picture recording and reproducing device is governed by a controller 50, and a magnetic disk 21 in a disk back is installed on the spindle of a disk motor 54. The motor 54 is phase-controlled in a servo control circuit 56, and a magnetic head 51 is shifted by a head shifting device 57. The FM video signal of the track in the head 51 is enveloped and detected, A/D converted 72 and inputted to the controller 50. When it is decided to be the final track if recording is executed in the final track of the disk 21 or the recording instruction is outputted to the final track in the unrecorded state, the operator is securely informed that the recording is started and that there is no unrecorded track by a buzzer 80 and the like.
Patent JP-H09101730-A (JP)
Title: Image forming device
Inventor: MIYAMOTO KAZUE
IPC: G03G21/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the increase of recovered toner quantity which is a shortcoming in the case a pretransfer discharging means is disused is avoided, and sharpness is maintained and the life of a photoreceptor is prolonged, which are good points in the case such a means is disused. SOLUTION: Before transfer paper 7 reaches a nip part formed between the photoreceptor and a transfer carrying device 4, charge on the surface of the photoreceptor is not weakened by a pretransfer discharging lamp(PTL) arranged near the photoreceptor between a developing device 3 and the device 4. Thus, the sharpness is maintained and the life of the photoreceptor is prolonged, which are the good points in the case the pretransfer discharging lamp is disused. Meanwhile, trouble that the toner quantity recovered to a cleaning device 5 is increased by making transfer output large so that transfer may be maintained when the pretransfer discharging means is disused is eliminated by using the recovered toner again by a toner recycling mechanism consisting of a toner carrying device 22, etc.
Patent JP-2001109709-A (JP)
Title: Bus extension circuit and its control method
Inventor: SAKUMA YUKIYA
IPC: G06F13/36
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a bus extension circuit which can update the register of a peripheral circuit including a control register due to a minimum access cycle and accordingly improves a processing speed. SOLUTION: This bus extension circuit 100 used by a CPU 200 to access the peripheral circuit 300 whose bus is wider than the bus of the CPU, comprises a 1st circuit 103 storing data read from the circuit 300, a 2nd circuit 104 outputting prescribed data selected from the data of the circuit 103 to the CPU 200, a 3rd circuit 101 which complements the write data outputted by the CPU 200 with the output data of the circuit 103 and outputs the complemented data as the write data to the circuit 300 and a 4th circuit 102 controlling the output data of the circuit 101 so as to be stored in the circuit 103.
Patent JP-H07194907-A (JP)
Title: Backwashing type filter
Inventor: RIYUUDEIGAA RENARUTSU
IPC: B01D29/68
Filed: 1994-11-21
Abstract: PURPOSE: To attain high filtration capacity and effective backward washing of filter elements with small filter size and to prevent the filter elements from being clogged by allowing the filter elements to be connected to a filter inlet at both ends of the elements at the time of the filtrating operation. CONSTITUTION: A backward washing type filter 10, in which the backward washing is available depending on a contaminated liquid to be filtered, is provided with the filter elements 25 arranged with one another in a circular form and made to flow through in the longitudinal direction within a filter casing 11. The filter elements 25 are connected to the filter inlet 14 and are designed to be connected to a cleaning member 33, which is connected to a filtered residue-flowing out part and is drivable with a rotary driving part, at one end part 27 for the purpose of backward washing of an individual or each group. Thereby, the filter elements 25 are ready for connection to the filter inlet 14 at both the end parts 26, 27 at the time of the filtrating operation.
Patent JP-H10131941-A (JP)
Title: Stop cock for piping
Inventor: WATANABE NOBUHIKO
IPC: F16C7/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stop cock for piping whereby labor for setting up can be reduced by shortening a moving distance of at least an elastic member. SOLUTION: A stop cock for piping is constituted such that by compressing an elastic member 2 in an axial direction, and this elastic member 2 is swollen in a direction crossing with the axial direction, so as to seal a space between an outer peripheral surface of a plurality of pipes 31, 32, 33 and an inner circumferential surface of a piping hole making these pipes 31, 32, 33 pass through. Here, the elastic member 2 has fitting holes 2a, 2b, 2c formed so as to respectively fit each pipe 31, 32, 33, and, by slits 2d, 2e, 2f cut so as to equally two-divide each fitting hole 2a, 2b, 2c, the elastic member is divided into a plurality of parts.
Patent JP-S63139670-A (JP)
Title: Grinding tool
Inventor: TEZAKI MUNEAKI
IPC: B24D3/06
Filed: 1986-12-01
Abstract: PURPOSE:To aim at enhancing the abrasive particle holding force of a grinding tool by forming a nickel coating layer on a base metal with the use of vapor- deposition, and by forming an abrasive particle layer to which ultrahard particle are electro-deposited, on the coating layer with the use of a nickel-plating process. CONSTITUTION:A nickel coating layer 2 having a thickness of about 5mum, is formed on the outer surface of a base metal 1 for a grindstone wheel with the use of vapor-deposition. An abrasive particle layer 5 in which CBN abrasive particles 4 as ultrahard abrasive particles are stuck on a nickel plating layer 3 formed by electro-deposition, is formed on the nickel coating layer 3. The thickness of the nickel plating layer 3 is 50mum. Thereby, it is possible to enhance the sticking force of the nickel layer holding the abrasive particles, with respect to the base metal 1 of the nickel layer 3, and therefore, it is possible to increase the abrasive particle holding force of the tool, thereby it is possible to enhance the life of the tool.
Patent JP-H07121748-A (JP)
Title: Coin reception and payment device
Inventor: SATO MITSUO
IPC: G07D9/00
Filed: 1993-10-22
Abstract: PURPOSE:To prevent a foreign body such as a clip and a setting pin from passing through a coin separation part of the coin reception and payment device by automatically rejecting the foreign body at the coin separation part. CONSTITUTION:A coin restriction guide 17 of the coin separation part has a gap a little larger than one coin with the top surface of a rotary disk 15 and separates coins, one by one. The rotary disk 15 can rotate forward and backward, and rotates slower backward than forward. An electromagnet 25 is fitted to the upper part of the coin restriction guide 17 and is powered during coin separation to attract the foreign body 26 such as the clip and setting pin. At the time of the coin separation, the coins advance along the peripheral edge of the separation part with the centrifugal force of the rotary disk 15 which rotates forward and are carried through the guide 17. After the coin separation, the electromagnet 25 is released from being powered, so the foreign body 26 falls on the rotary disk 15, which reverses slower; and a rejection shutter 22 is opened, so the foreign body 26 is rejected to a rejection conveyance path 23.
Patent JP-2000104099-A (JP)
Title: Alkali detergent composition for steel sheet
Inventor: OHASHI HIDEMI
IPC: C11D17/08
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an alkali detergent compsn. which does not need the addition of a physical cleaning method or the increase in concn. or in cleaning time even at a low cleaning temp. by compounding an alkali agent, a polyoxyethylene alkyl ether, and a stabilizer. SOLUTION: This compsn. comprises an alkali agent; at least one polyoxyethylene alkyl ether represented by the formula: RO(CH2CH2O)nH; and at least one stabilizer selected from among compds. represented by formulas I and II, arom. compds. having 1-50 polar groups in one molecule, and aliph. compds. having 2-6 polar groups in one molecule. In the formulas, R is 5-12C linear or branched alkyl or alkenyl; n is the average number of moles of oxyethylene groups added, being 1-20; R1 and R3 are each 4-18C linear or branched alkyl or alkenyl, or the like; R2 is H or (CH2)nCOOM (wherein M is H, an alkali metal, or the like); and m and n are each an integer of 1-3.
Patent JP-H06136559-A (JP)
Title: Electrode material for ultrahigh pressure al electrolytic capacitor and its production
Inventor: SAKAGUCHI MASASHI
IPC: H01G9/04
Filed: 1992-10-26
Abstract: PURPOSE:To develop an electrode material for an Al electrolytic capacitor extremely high in breakdown strength by bundling many Al fine wires with high purity into an aggregate and forming a chemical conversion treated film thereon. CONSTITUTION:The billet of high purity Al with >=99.9% Al purity contg., as impurities, <15ppm Fe, <30ppm Si, <50ppm Cu and independently <=20ppm other elements is subjected to extrusion, wire drawing, etc., to work it into fine wires having 3 to 10m diameter. This Al fine wires are subjected to chemical convertion treatment by chemical convertion treating voltage of >=500V in the bath of boric acid to form a film. The chemical convertion treated Al fine wires are finally bundled by 2.4 million pieces and are subjected to drawing into a multiaggregate having 10mm diameter, by which the electrode material for an ultrahigh Al electrolytic capacitor having a high surface area, high in capacitance and having >=500V chemical convertion treating voltage can be produced.
Patent JP-H11121526-A (JP)
Title: Semiconductor element mounting structure
Inventor: MAENO YOSHINOBU
IPC: H05K1/11
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To widen intervals between electrodes, to enable a full insulation resistance to ensure to the electrodes even if the formed positions of the electrodes somewhat deviate from each other, and to contrive to enhance the production efficiency of semiconductor element by a method, wherein the electrodes are formed at positions made eccentric from the central parts of pads, and at the same time, the positions are alternately made eccentric in the directions opposite to each other. SOLUTION: A gold wire 5 is positioned at a position 3-1 made eccentric from the center of a pad 2-1, which is bonded with the gold wire 5 to the upper side of the pad 2-1, and a ball 6 is pressed to the pad 2-1 to make the ball 6 pressure bond by heating to the pad 2. Moreover, when a gold wire 5 is made to be positioned to a pad 2-2 adjacent to the pad 2-1, the gold wire 5 is made to position at a position 3-2 made eccentric to the lower side, which is located in the direction opposite to the upper side of the pad 2-1 of the pad 2-2, and a ball 6 is made to be wire-bonded to the pad 2-2. Moreover, a gold wire 5 is positioned to a pad 2-3 and is bonded at a position deviated alternately from the bonded positions of the gold wires 5. In such a way, by having the positions deviate alternately for bonding the gold wires 5 to the pads 2, the interval between the gold wires 5 is made wide, and the generation of the defective manufacture of semiconductor elements in a wire bonding device can be reduced.
Patent JP-2001106854-A (JP)
Title: Resin composition and water-soluble film
Inventor: ISOZAKI TAKANORI
IPC: C08L3/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition useful as a raw material for water soluble films which not only excels in the solubility rate in water but also reduces lowering of the water solubility when an alkaline substance is packed therein and excels in heat sealing properties, process passableness, low smelling properties, and a water-soluble film composed of the resin composition. SOLUTION: The resin composition is obtained by compounding 1-50 pts.wt. plasticizer and 5-50 pts.wt. starch with 100 pts.wt. solfonic acid modified polyvinyl alchohol having a saponification degree of not less than 90 mol%. The water-soluble film is composed of the resin composition.
Patent JP-H06302486-A (JP)
Title: Method and device for directly bonding two material
Inventor: NAGAKUBO MASAO
IPC: B23K20/00
Filed: 1993-10-22
Abstract: PURPOSE:To allow reliable direct bonding between materials (including different kinds) that have affinity to oxygen at room temperature with low welding pressure by using the direct hydrogen bonding between hydroxyl groups which are chemically adsorbed on one surface and oxygen atoms on the other surface. CONSTITUTION:Materials 13 and 14 to be bonded are fixed in a vacuum tank 11 by a bonding holder 12 which has adhering mechanism and the surfaces of the materials are cleaned by low-energy ion-etching by an ion source 21 at the top of the vacuum tank. Then, water vapor from a pure water bottle 43 is applied to the surfaces of the materials from the edge of a water molecule injection nozzle 41 as water molecule beams 42 and many hydroxyl groups and water molecules are chemically adsorbed on the surfaces. The surfaces of the materials are irradiated with plasma beams 36 generated from a plasma generating source 31 or microwaves so as to release only the water molecules by the applied energy, the bonding planes are adhered by operating the bonding holder 12 under the condition that the OH groups are subjected to residual adsorption and the two material are directly bonded.