baber/WOPTO huggingface dataset:
Patent JP-H05255531-A (JP)
Title: Production of molded polymer foam
IPC: C08J9/228
Filed: 1992-03-13
Abstract: PURPOSE:To efficiently and stably obtain a highly expanded homogeneous molded foam by using an inorganic gas to obtain highly expanded uniform prefoamed particles and foaming and molding the particles. CONSTITUTION:Polymer particles are impregnated with an inorganic gas at a mild temp. and an elevated pressure. The particles are heated by contact with steam to foam them, thereby giving primarily prefoamed particles (a). The particles (a) are impregnated with an inorganic gas at an elevated pressure and then thermally foamed to obtain secondarily prefoamed particles (b). After being made to have an internal pressure by impregnation with an inorganic gas, the particles (b) are packed in a mold and thermally foamed to obtain a molded polymer foam.
Patent JP-H04274249-A (JP)
Title: Developer and image formation therewith
Inventor: KUKIMOTO TSUTOMU
IPC: G03G9/08
Filed: 1991-02-28
Abstract: PURPOSE:To secure good fine line reproducibility in a stable manner while preventing any toner fusion to a sensitizer and charging unevenness due to the contamination of a contact charging member. CONSTITUTION:This developer is one that features these of resin grains A, whose mean grain size is 0.03-1.0mum, preferably, containing a styrene monomer unit as much as more than 51wt%, and resin fine grains B, whose mean grain size is 1.0-5mum, preferably containing an acrylic monomer unit as much as more than 51wt%, plus inorganic powder C, all added to a toner grain surface, respectively.
Patent JP-H10252781-A (JP)
Title: Clutch boosting device
Inventor: YANAGAWA ICHIRO
IPC: F16D25/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for a learning function to a relay piston, having a close valve, a high pressure liquid chamber, and a control means, to shorten an overall length, and to improve loading ability and reduce a cost. SOLUTION: A clutch boosting device is formed such that operation of a power piston 45 is practicable through operation of a stroke piston 43 arranged in series, and an operation boosted by operation of a power piston 45 is transmitted to an output push rod 34 for operating a clutch and a preload spring 51 to repulsively energize a stroke piston 43 and a power piston 45 is provided. A gap S is provided between the two opposite end faces, positioned facing each other, of the stroke piston 43 and the power piston 45 by means of the preload spring 51 and a backward movement amount of the output push rod 34 occasioned by wear of a clutch disc is absorbed by the gap S.
Patent JP-2000256898-A (JP)
Title: Copper plating method of wafer
Inventor: OGATA SETSUO
IPC: C25D17/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a copper plating method on a wafer in which a plating solution is less in pollution, the disturbance of current distribution is not caused by the change in shape of an anode surface, and which uses an anode less in oxidizing decomposition of an additive. SOLUTION: The electroplating is achieved using a solution containing copper ion and an electrode provided with a covering mainly consisting of iridium oxide in a corrosion resistant metal base as an anode, and a wafer as a cathode. The anode is preferably an insoluble electrode provided with a covering formed of iridium oxide and a metal or a metal oxide selected among platinum, tantalum, titanium and niobium, and a neutral membrane or an ion-exchange membrane is preferably provided between the anode and the cathode.
Patent JP-S56151714-A (JP)
Title: Preparation of polyisocyanurate foam having low smoking property
Inventor: IMADA HIROAKI
IPC: C08G18/00
Filed: 1980-04-25
Abstract: PURPOSE: In preparing polyisocyanurate foam, to obtain a foam having low smoking properties and improved weather resistance, slightly causing cracks in a high-temperature range, by adding vanadium oxide, ammonium metavanadate, etc. to raw materials for the foam.  
     CONSTITUTION: Raw materials for foam consisting of a polyol (e.g., phenol type polyol, etc.), polyisocyanate (e.g., tolylene diisocyanate, etc.), blowing agent (e.g., trichloromonofluoromethane, etc.), trimerization catalyst (e.g., potassium acetate, etc.), and surface active agent are blended with preferably 5W10wt% vanadium oxide (e.g., vanadium pentaoxide, etc.), or ammonium metavanadate as a smoking inhibitor and foamed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60222468-A (JP)
Inventor: BERUNHARUTO ARUBERUTO
IPC: G03G5/06
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03256113-A (JP)
Title: Holding structure for display device and coordinate input device in information input/output device
Inventor: KANAZAWA MANABU
IPC: G06F3/041
Filed: 1990-03-06
Abstract: PURPOSE:To improve the reliability of the whole TAB part against shock such as vibration and drop by arranging an elastic body between a holding member for holding a coordinate input device and a flexible film or a printed substrate connected to the film. CONSTITUTION:Liquid crystal 4 is TAB type liquid crystal obtained by directly mounting a common substrate 4e and a segment substrate 4f on a base film and a liquid crystal driver CI on a flexible film 4d. A coordinate input device supporting plate 5 is fixed on a supporting fitting body 12d to support the coordinate input device 3 from its lower part, pressure is applied to a flexible printed board 4h and a common terminal part 4a by the elastic body 20 and the common substrate 4e is pressed by a supporting plate 5 and a compressed elastic body 21 arranged between the plate 5 and the substrate 4e. A compressed elastic body 22 is arranged between a supporting fitting 7 supporting the device 3 from its lower part and the segment substrate 4f so as to press the substrate 4f similarly to the common side.
Patent JP-S52139338-A (JP)
Title: Percent calculation system for cash register
Inventor: MIZUNO YUTAKA
IPC: G07G1/12
Filed: 1976-05-17
Abstract: PURPOSE: To have an easy and quick percent calculation even thought the reduction ratio may differ according to the products, by securing the plural preset of the value (multiplication) of the percent calculation against the products sold. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54147455-A (JP)
Title: Power circuit
Inventor: NAGATA YASUO
IPC: H02J1/02
Filed: 1978-05-11
Abstract: PURPOSE: To control a rise and fall times of the power circuit and to remove an abnormal noise produced in the amplifier by operating the mu-tuning circuit within the delay time when an output voltage of the ripple filter circuit is suddenly changed.  
     CONSTITUTION: The discharge circuit of capacitor 17 of the ripple filter circuit B consists of the resistancd 20 to 22, capacitor 23 and transistor 24. The diode 25 operates as a timing switch, the collector of transistor 16 of the filter circuit B is directly connected to the DC power supply 19. The capacitor 23 delays a rise of the base potential of transistor 24 when the power switch 14 is turned on, a reversed voltage is applied to across collector-base and base-emitter of the transistor 24, a timing is taken in such a way that the transistor 24 is cut off. On the other hand, the diode 25 is reverse-biased and cut off since the emitter potential VD of transistor 6 is made less than that VB of transistor 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03259487-A (JP)
Title: Portable compact disk player
Inventor: KITAHARA JUN
IPC: G11B33/06
Filed: 1990-03-09
Abstract: PURPOSE:To easily reproduce a music video CVD and a CD-ROM, etc., as well as a music CD by integrating a CD player with a thin structure color display. CONSTITUTION:In an outside view, the subject player consists of a main body 1, a lid 3 combined with the main body by a hinge means and having the thin structure color display 2 on the upper surface and a control means 4 for controlling the main body and the display 2. Then, a connecting means 11 for supplying electric power from an external power source, an electric connecting means 12 for a sound output and an electric connecting means 13 for a video output are provided on a back surface or a side surface of the player. And, a CD read device 6, a control circuit 7 for the CD read device, a control circuit 8 for the display 2, a system control circuit 9 for processing information read out of the CD and making a picture to be displayed on the display 2 and also controlling the whole system and a power source or a battery 10 are assembled inside the main body 1. By this method, the music CD, music video CDV and CD-ROM, etc., can easily be reproduced.
Patent JP-S51131532-A (JP)
Title: Resin composition for use in powder coating
Inventor: FUKAMI AKIRA
IPC: C09D5/00
Filed: 1975-05-13
Abstract: PURPOSE: A resin composition suitable for use in powder coating to give coats with improved thermal stability, prepared by mixing the reaction product of a diphenol compound containing imide rings and an epoxy resin with a curing agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62212196-A (JP)
Inventor: HARA KAZUYA
IPC: G06K19/077
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04291797-A (JP)
Title: Electronic part mounting system
Inventor: UNOKI MUNEO
IPC: G06Q50/00
Filed: 1991-03-20
Abstract: PURPOSE:To simply perform control by using a plurality of computers for machines that constitutes an electronic parts mounting system. CONSTITUTION:Provided are a plurality of machine mounters 1 for mounting electronic parts on a circuit board, an appearance inspection unit 2, bond coating unit 3, computers B, C, D that control them separately, and a host computer A that controls the computers B, C, D separately. Common data that is common to the machine mounter 1, appearance inspection unit 2, and the bond coating unit 3 is registered in the host computer A. Data for controlling are registered in the computers B, C, D to control the machine mounter 1, the appearance inspection unit 2, and the bond coating unit 3. The machine mounter 1, the appearance inspection unit 2, and the bond coating unit 3 are controlled with the data registered in the host computer A, computers B, C, D.
Patent JP-S52140007-A (JP)
Title: Pressure switch
Inventor: TSURUTA SHIZUO
IPC: F04B49/08
Filed: 1976-05-19
Abstract: PURPOSE: To make pressure switch to be operated in whole lifting length of the pump and to be sensable in warm water, by providing connecting rod as freely touching and detaching in minos pressure room and making motor contacted point in pressure switch side to be operated together with connecting rod, in diaphram type pressure switch of automatic well pump. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61218332-A (JP)
Inventor: ATSUTA TOSHIO
IPC: H02J15/00
Filed: 1985-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11259287-A (JP)
Title: Program rewriting device
Inventor: IKEDA TAKAHIRO
IPC: G06F9/06
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To allows a user to rewrite a program in the case of a failure in writing the program for some reason by providing a control means which copies a rewritten standby program, overwritten to a normal program storage part, to a rewritten program storage part according to the normal program. SOLUTION: The CPU 1 of a film scanner 20 receives an instruction from a personal computer 30 through a SCSI interface 2 and controls respective parts of the film scanner 20. Here, the CPU 1 performs processes according to a program stored in a flash memory 3. Then the CPU 1 rewrites the normal program and rewritten standby program by following the receiving procedure and overwriting procedure for the rewritten program and copies the rewritten standby program, overwritten to the flash memory 3 as the normal program storage part, to a RAM 4 in a 2nd period different from a 1st period according to the normal program.
Patent JP-S57170804-A (JP)
Title: Recovering method for high purity chlorine
Inventor: MURAKAMI KOUYOU
IPC: C01B7/01
Filed: 1981-04-14
Abstract: PURPOSE: To recover hydrochloric acid of high purity and conc. in a high yield by burning chlorinated org. waste liquor contg. metallic chloride with a combustion furnace in the presence of steam, indirectly cooling the combustion gas contg. hydrogen chloride and metallic oxide to a specified temp. to separate the metallic oxide, and directly cooling the gas.  
     CONSTITUTION: Chlorinated org. waste liquor contg. metallic chloride discharged from a process for manufacturing ethylene dichloride, trichloroethylene or the like is burned with a combustion furnace in the presence of steam. The chlorine component and metallic chloride in the waste liquor are converted into gaseous hydrogen chloride and metallic oxide, respectively. The generated combustion gas contg. the gaseous hydrogen chloride and metallic oxide is indirectly cooled to 350W600, especially 400W550°C, and the separated metallic oxide is removed. The gas freed of the metallic oxide is directly cooled to 45W50°C to obtan 24W 36% hydrochloric acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59183510-A (JP)
Title: Distortion correcting circuit
Inventor: SHIBUYA TOSHIFUMI
IPC: H03F1/34
Filed: 1983-04-02
Abstract: PURPOSE:To reduce distortion by detecting and correcting a distorted component generated in a power amplifier PWM-converting directly a digital signal of PCM audio by means of an A/D converter, an operating circuit and a memory. CONSTITUTION:An output of a subtractor 15 operating subtraction between a PCM digital signal applied to an input terminal 13 and an output of the A/D converter 14 is stored in the memory 16. An adder 17 adds data of the memory 16 and PCM digital signal data. The data becoming an analog signal via the adder 17, a PWM converter 11 and a low-pass filter 12 becomes again a digital signal data by a converter 14. The analog signal applied to a speaker 7 becomes a signal correcting distortion generated by the PWM converter 11 and a sound signal with low distortion is reproduced.
Patent JP-H11255436-A (JP)
Title: Hose winding device
Inventor: ARIMITSU YUKIRO
IPC: B65H75/38
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hose winding device to keep the winding speed of a hose approximately at a constant value and perform a work to spray chemicals approximately at constant operation. SOLUTION: A traverse 8 to effect alignment winding of a hose H around a reel 6 through axial reciprocation of a reel 6 for winding the hose H rotationally driven by a motor 5 is mounted in parallel to the reel 6. A follower arm 15 with which a roll 15a at a tip makes constant contact is rotatably attached to the outer periphery of the hose H wound around the reel 6 is rotatably mounted on the traverse stand 10. An actuating element 15b is arranged at the rear end of the arm 15 and a plurality of limit switches corresponding to the number of winding steps of the hose H are actuated, in order, by the actuating element 15b. The values of variable resistors brought into contact with respective limit switches are regulated to control the rotation speed of a motor 5, and the winding speed of the hose H is adjusted approximately to a constant value.
Patent JP-H08253098-A (JP)
Title: Air bag starting controller
Inventor: IKEDA TOSHIFUMI
IPC: B60R21/16
Filed: 1995-03-16
Abstract: PURPOSE: To inflate and develop an air bag at the time of collision even if the starting control means of a controller runs away or the vehicle state detection sensor of an acceleration detection means or the like is in failure. CONSTITUTION: When it is estimated that a vehicle is in a collision condition by one control part 25 functioning as the collision prevention control means of the second controller 5 if the runaway of the starting control means 8 of the first controller 3 or the failure of a G sensor 6 is checked by a checking means 28, an air bag means is started by the other control part 27 functioning as an auxiliary starting control means. The other control part 27 energizes an inflator 2 for the initiation of an air bag when the differentiated value of a G signal obtained by a longitudinal G sensor 22 exceeds a prescribed threshold level and a collision is estimated by a signal from a wheel speed sensor 21 or the radar data of a laser radar unit 23.
Patent JP-H05225872-A (JP)
Title: Manufacture of board-type temperature fuse
Inventor: HATTORI NORISUKE
IPC: B23K3/00
Filed: 1992-02-07
Abstract: PURPOSE:To ensure smooth spheroidal parting of a fused alloy during temperature fuse operation by applying flux onto a low-melting-point fusible alloy piece which is bridged between a pair of foil electrodes on an insulation bard under pressurized condition. CONSTITUTION:A spacer 522 with a small hole 521 at the center is mounted at the lower end of a flux container 51 supported by the up-and-down piston of a cylinder 53, and a nozzle 52 with a flux space 54 is attached to the lower end. Next, a pair of foil electrodes are provided on an insulation board to transfer a board type temperature fuse main part B1, for which a low-melting- point fusible alloy piece is bridged between the electrodes, along a transfer passage 6 for stopping the main part B1 right under the nozzle 52. The nozzle 52 is lowered by the cylinder 53 to put the nozzle opening 50 in contact with the upper face of the main part B1, an electromagnetic valve 57 is opened, flux in the container 51 is pressurized by pressurizing gas supplied from a pressurizing gas tank 55 to deliver flux solution into the space 54, and the flux in the container 54 is pressurized to apply the flux onto the alloy piece and then to apply resin liquid thereto.
Patent JP-H03259498-A (JP)
Title: Eeprom write circuit
Inventor: TAKEUCHI MASUMI
IPC: H01L21/8247
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the occupied time of a CPU due to write of an EEPROM by accepting once write of the CPU by a FIFO memory and implementing the write to the EEPROM through the readout of the FIFO memory automatically. CONSTITUTION:An EEPROM 6 receives a write address signal 203 via a terminal (e), an EEPROM readout pulse 501 via a terminal (h) and a read/write pulse 302 via a terminal (f). When the read/write pulse 302 is set, the EEPROM 6 inputs a buffer output FIFO memory data 401 outputted from a buffer circuit 4 via a terminal (g) to store the data to a designated address by using a signal 203. When the pulse 501 inputted via a terminal (h) is set, the storage data of the address designated by the signal 203 is fed to a write end detection circuit 5 via the terminal (g). The write data from a CPU is received once by the FIFO memory 1 and then written in the EEPROM 6 in this way. Thus, the occupied time of the CPU by the write to the EEPROM 6 is saved.
Patent JP-H10237152-A (JP)
Title: Polyisocyanate composition for interior material, and production of interior material using the same
Inventor: NARUSE AKIRA
IPC: B32B27/40
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability and workability, by making the composition include a diphenylmethane-based polysocyanate having a specific composition, a prescribed surfactant and a catalyst. SOLUTION: This composition comprises 100wt.% of a polyisocyanate composed of (a) a poly phenylmethane polyisocyanate (partially containing 0.1-30wt.% of an isomer except 4,4'-diphenylmethane diisocyanate composed of a diphenyl substance) and (b) a diphenylmethane diisocyanate (containing 0.1-70wt.% of an isomer except 4,4'-diphenylmethane diisocyanate) (the blending ratio of the component (a)/(b) by weight is 0.5-25 and a partially urethanized isocyanaurated substance is used as the component (a) and/or the component (b) or its part), 0.001-2wt.% of a surfactant (pluronic type surfactant, etc.) and 0.0001-2wt.% of a catalyst (lead naphenate).
Patent JP-S60200392-A (JP)
Inventor: MASUDA TOSHIYUKI
IPC: G08B7/06
Filed: 1984-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63223362-A (JP)
Title: Fuel injection device
Inventor: SHINDO TAKASHI
IPC: F02M69/04
Filed: 1987-03-12
Abstract: PURPOSE:To prevent deposit of oxidated waste by furnishing an air jet having its opening toward the jetting part of a fuel injection valve, blasting air to the jetting part when an engine stops, thereby blowing off attached fuel at the jetting part and cooling it. CONSTITUTION:An air path member 14 is put in contact with the external surface of a retainer part 13a of a nozzle holder 13 and a nozzle body 2, and is formed in a vessel to receive them, and its upper part is fixed airtightly to the retainer part 13a through an O-ring 15. This air path member 4 is provided with blowout passages 21a-21d whose upper ends are in communication to an air distribution passage 20, and the lower ends are in communication to a space 22 formed between it and the bottom face 9 of the nozzle body 2. This space 22 is partitioned from a circular opening 18 by a blowout hole forming part 23 of the air path member 14, wherein air blowout holes 24a-24d in communication with the circular opening 18 are formed at this blowout forming part 23, and the air which has passed an air valve 25 to be opened when engine stops, shall be injectable toward a jet 8.
Patent JP-S51132651-A (JP)
Title: Running sand-sucking apparatus
Inventor: KOYATA TOSHIO
IPC: B01D21/24
Filed: 1975-05-14
Abstract: PURPOSE: To provide a running sand-sucking apparatus in which a settled sand storage hopper is attached to the apparatus per se so that the moving range of the apparatus is not limited by the length of a conveyor or the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06319276-A (JP)
Title: Controller of oscillatory-wave motor
Inventor: KAWAMURA MASAHARU
IPC: H02N2/00
Filed: 1994-03-28
Abstract: PURPOSE:To contrive to improve the drive efficiency of a motor by controlling the frequency of a cycle voltage applied to an electrostrictive element so that the optimum resonant condition is obtained relative to the shape and size of a vibrating body. CONSTITUTION:Frequency dividers D1, D2 operate by the controlled output CLK of a clock generator CG2. Then, cycle voltages according to the output of the frequency divider D1 and that of the divider D2 are respectively applied to electrostrictive elements 3A, 3B by driver circuits DR1, DR2. At that time, the frequency of the cycle voltage is controlled so as to be placed in the optimum resonant condition relative to the shape and size of a vibrating body and the amplitude by vibration of the vibrating body reaches the maximum. Because this control is conducted at the time of starting the drive of the motor, the frequency is always controlled under the optimum condition even when working conditions vary each time the motor is driven. Consequently, the drive efficiency of the motor is improved.
Patent JP-H11236645-A (JP)
Title: High tensile strength steel for welding excellent in toughness in extra-large heat input weld heat-affected zone
Inventor: AIHARA SHUJI
IPC: C22C38/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength steel excellent in toughness in the extra-large heat input weld heat-affected zone with >=200 kJ/cm (e.g. even in the case of about 1,500 kJ/cm) heat input. SOLUTION: With MgAl2 O4 of 0.005 to 0.1 μm particle size as the nuclei, and in the vicinity thereof, MgAl2 O4 -TiN blended particles of 0.05 to 2.0 μm size contg. TiN are contained. The steel has a compsn. contg., by weight, 0.04 to 0.2% C, 0.02 to 0.5% Si, 0.6 to 2.0% Mn, <=0.02% P, <=0.02% S, 0.003 to 0.01% Al, 0.005 to 0.025% Ti, 0.002 to 0.008% N, 0.0002 to 0.005% Mg and 0.0005 to 0.008% O, contg. suitable quantity of one or >= two kinds among Cu, Ni, Cr, Mo, Nb, V and B as selective elements, and the balance Fe with inevitable impurities. By the suppress of the growth of γ particles in the extra- large heat input weld heat-affected zone, its toughness can be improved.