baber/WOPTO huggingface dataset:
Patent JP-H0647273-A (JP)
Title: Colored spherical particulate and its production
Inventor: MIZUGUCHI MASAAKI
IPC: B01J2/00
Filed: 1992-07-27
Abstract: PURPOSE:To produce the spherical particulates by an interfacial reaction method or a method for gelatination from an aq. metal oxide sol soln. using colored pigments which are hardly uniformly dispersible by clathrating org. pigments and/or inorg. pigments, the surfaces of which are coated with a hydrate metal compd., with an inorg. porous wall material. CONSTITUTION:The colored spherical particulates of 0.1 to 50mum are formed by forming the org. pigments and/or inorg. pigments, the surfaces of which are coated with a hydrate metal compd., by a method of hydrolyzing an alkoxy compd., etc., and clathrating these pigments with the inorg. porous wall material by the interfacial reaction method or the method for gelation from the sol. For example, the inorg. spherical particulates are produced by adding and mixing an aq. soln. of the halide, etc., of alkaline earth metal to and with the coating pigments before or after preparing a W/O type liquid emulsion by dispersing the coating pigments into an aq. soln. contg. the silicate, etc., of alkaline metals and adding and mixing an org. solvent (e.g. toluene) of <=8% solubility in water to and with this soln.
Patent JP-S6280856-A (JP)
Title: Cassette recorder
Inventor: YOSHII TETSUJI
IPC: G11B15/665
Filed: 1985-10-03
Abstract: PURPOSE:To extract a tape cassette with ease of grip while a slide cover is closed completely by providing an ejecting means ejecting the tape cassette near the opening start point of a slide cover at tape cassette extraction. CONSTITUTION:The tape cassette 1 having a turning cover 2 opening/closing a front face opening and a slide cover 3 opening/closing a bottom face opening part is used, the slide cover 3 is opened on the way of insertion of the major plane of the tape cassette and a tape cassette loading guide means completing the opening of the slide cover 3 nearly at the same time as the end of loading is provided. In extracting the tape cassette, the cassette follows the reverse path at the cassette loading. That is, the turning cover 2 is closed on the way of pushing at first and when the cover is pushed up at the push-up end position, since the regulation of the cassette pressing section 17 by a projection 12 is released, a cassette ejection arm 16 is turned clockwise to push the tape cassette 1. Since the pushing force is operated up to the position closing the slide cover 3, the ejected tape cassette is extracted with ease of grip because the turning cover and the slide cover are closed surely.
Patent JP-H07167662-A (JP)
Title: Detecting circuit
Inventor: NAKAJIMA AKIO
IPC: G01C19/5614
Filed: 1994-09-16
Abstract: PURPOSE:To prevent the occurrence of a drift in a detection circuit output, to increase a measuring accuracy remarkably, to simplify a circuit construction and to improve mass-producing properties by a construction wherein an oscillation circuit oscillating with high stability is provided in a feedback circuit and, moreover, a differential amplification circuit is made to operate stably by superposing a detection output on an oscillation output. CONSTITUTION:A terminal 9 of a quartz vibrator 20 is connected to an output of an inversion amplifier 32 of an oscillation circuit 30, while a terminal 10 is connected to an input of the amplifier 32. An oscillation input voltage of the circuit 30 has a voltage waveform generated from a quartz vibrator current having a large Q factor, the characteristic of the vibrator, and flowing into an input capacitor 33, and therefore it has a clear sine waveform, though the amplitude thereof is smaller than the waveform of an oscillation output voltage. Moreover, a detection output obtained from a generated electric field based on an angular velocity omega is superposed on the oscillation input voltage and impressed on a differential amplification circuit 40. Then the oscillation input voltage is canceled nearly completely by a differential operation, a drift is further lessened, the circuit 40 outputs only the detection output, stability is increased and a measuring accuracy is improved.
Patent JP-H0386083-A (JP)
Title: Inverter device
Inventor: KISHIMOTO NAOKAGE
IPC: H02M7/48
Filed: 1989-08-28
Abstract: PURPOSE:To prevent the stress of a switching element when an AC power source is momentarily dropped at its voltage by providing a charger for supplying a charging current from a first capacitor to a second capacitor when a control power source voltage is dropped to a predetermined value or less. CONSTITUTION:When a control power source voltage of a controller CR1 is lowered to a predetermined value or less, a switch S1 is conducted to supply charge from a DC lower source E to a capacitor C3 through resistors R11, R2. If the voltage of the capacitor C1 is high, a large quantity of charge is supplied to the capacitor C3, the voltage VC3 of the capacitor C3 is raised, and the control power source is maintained at a predetermined voltage. Even if the switch S2 and resistor R21 of a charger B2 are similarly operated and an AC power source AC is momentarily lowered at its voltage, the drop of the power source voltage of a controller CR2 is suppressed. Thus, when the AC power source AC is momentarily dropped, the stresses of switching elements Q1, Q2 can be prevented.
Patent JP-2000059096-A (JP)
Title: Device transfer equipment
Inventor: KINOSHITA TADASHI
IPC: H05K13/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To enable devices of various lengths to be fed smoothly without producing jams, when devices are fed on a horizontal belt from a chute that crosses the belt at an angle. SOLUTION: A device transfer equipment 10 feeds devices 18 successively onto a belt 16 from a chute 24 which crosses the belt 16 at an angle. A minimum corner guide lever 28 corresponding to a device of minimum length which passes through a maximum guide corner guide lever 30 corresponding to a device of maximum length which passes through, and an inlet side guide lever 32 with a linear guide surface 32A that controls the gap of a device transfer path 17 on the inlet side of the intersection 16 are mounted swingably on an intersection 26 between the belt 16 and the chute 24, where a swing center shaft 34 serves as a center, and these components are supported in a manner such that they can be pushed up by the devices 18, whereby the devices 18 are allowed to pass through corresponding to their lengths without producing jams.
Patent JP-S6465241-A (JP)
Title: Electric conducing roll material for electroplating
Inventor: MORITA JUNICHI
IPC: C25D7/06
Filed: 1987-09-03
Abstract: PURPOSE:To improve the corrosion and wear resistance of a roll material by subjecting the electric conducing roll material of an Ni-Cr alloy to which Mo, Ti and Al are added and having specific range of Mdt value to an aging treatment and depositing an sigma phase. CONSTITUTION:The compsn. of the titled roll material is constituted of, by weight, <=0.10% C, <=2.0% Si, <=2.0% Mn, >30-<40% Cr, 4-12% Mo, <=3.0% Al, <=3.0% Ti, <=5.0% Fe and the balance consisting substantially of Ni. The Mdt value expressed by the formula is furthermore regulated to the range of 0.920-0.970. Said alloy is cast, is thereafter subjected to a homogenizing heat treatment and is then subjected to an aging heat treatment to finely and uniformly deposite an sigma phase. By this method, the electric conducing roll material of an Ni-Cu-Mo alloy having improved wear resistance can be obtd.
Patent JP-H0777032-A (JP)
Title: Exhaust purifier for diesel engine
Inventor: OMICHI SHIGEKI
IPC: F01N3/18
Filed: 1993-09-06
Abstract: PURPOSE:To achieve high NOx purification factor, by making use of the temperature transition property of a catalyst for reduction of NOx, and also, maintain the excellent fuel consumption rate of a diesel engine. CONSTITUTION:When a control circuit 6 judges that the temperature of a catalyst is in temperature bounds such as the range from the catalyst activity lower limit temperature to the upper limit set temperature by the signal of the temperature sensor 3 annexed to a zeolite catalyst 2, and that this is in such condition that the catalyst may be supplied with HC by the signals being output by an acceleration aperture sensor or a revolution sensor for detecting the operation state of a diesel engine, it issues HC supply signals intermittently to a supply device 5. The catalyst 2 reduces and purifies the NOx in exhaust by the HC supplied intermittently, and also repeats temperature up and temperature down, but the NOx purification factor of the catalyst improves by the temperature up transition property of the catalyst, and it can reduce and purifies NOx more efficiently than the case of supplying HC stationarily.
Patent JP-S6465989-A (JP)
Title: Device for selectively recording and reproducing plural input video signals
Inventor: YAMAMOTO JUNICHI
IPC: H04N5/915
Filed: 1987-09-04
Abstract: PURPOSE:To optionally designate the number of recording comas, to select and reproduce an optional signal among plural recording signals and to facilitate retrieval operation by switching an input source in synchronous with a VTR, superimposing an input source identification signal with a video signal and recording them. CONSTITUTION:A titled device consists of a camera switcher part 100, a time lapse VTR part 200 and a video signal selection part 300. A switching pulse is transmitted from the VTR part 200 to the switcher part 100, which switches an input video signal in synchronous with a recording timing on the side of the VTR. The VTR part 200 transmits the input source identification signal to a camera No. addition circuit 205 so as to superimpose it with the video signal when a VTR microcomputer 207 executes recording, and transmits the input source identification signal which a camera No. detection circuit 206 has detected to a memory control microcomputer 301. A video signal selection part 300 causes the identification signal to transmit the objective video signal to a picture memory 302 and outputs only the optional video signal to be viewed.
Patent JP-H0773131-A (JP)
Title: Server client system
Inventor: MISAWA TOMOTSUNE
IPC: G06F13/00
Filed: 1993-09-06
Abstract: PURPOSE:To control a printer on a client-side from a server-side without switching a program on the client-side by transmitting data to be printed from the server-side to the client-side, printing it by means of a printer on the client- side and informing the server-side of an execution result. CONSTITUTION:A server client system is provided with a print task, and the terminal function emulation task of a server system 14. The printing data transmission means 16 of the server system 14 transmits data which is print-requested to a client system 12. A printing data reception means 20 receives data to be printed from the server system. A printing control means 22 causes the printer 10 to print received data and receives the execution result of printing from the printer. A printing result transmission means 24 transmits the execution result to the server system 14. A printing result notice means 18 receives the execution result of printing from the client system 12 and informs a request source of it.
Patent JP-S6464070-A (JP)
Title: Inspecting device for packaged printed board
Inventor: NAGAO MASAHIKO
IPC: G06T1/00
Filed: 1987-09-03
Abstract: PURPOSE:To realize an automatic inspecting operation system for packaged printed board by obtaining a common part of the photographed pictures of a chip parts irradiated at different angles and then the electrode position of the chip parts, and inspecting the packaging abnormality of the chip parts based on said obtained common part and electrode position. CONSTITUTION:An illumination drive part 2 selects one of plural types of illumination based on an illumination pointing signal (a) received from a control part 1 and transmits an illumination part drive signal (b). A picture input part 6 pick up an inspection object and delivers a gradation picture signal C. A binarizing part 7 binarizes the signal C by the binarizing level set previously and stores the binarized signals in the 1st-3rd picture storage parts 8-10 based on the storage timing signal delivered from the part 1 and in accordance with the turn-on states of 1st-3rd illumination parts 3-5. A picture comparing part 11 obtains a common part of the signals corresponding to the white of binarized signals f, f' and f'' supplied from the parts 8-10. A chip parts detecting part 12 decides the packing abnormality like the position shift of the chip parts, etc., based on a common binarized picture signal (g).
Patent JP-S59112126-A (JP)
Title: Preheating plug of diesel engine
Inventor: KOYAMA TETSUO
IPC: F23Q7/00
Filed: 1982-12-20
Abstract: PURPOSE:To raise the quick-heating property of a preheating plug of a Diesel engine by incorporating Fe, Ni, or an alloy of these into Ni-Zn and Cu-Zn based ferrites CONSTITUTION:Ni-Zn based ferrite powder mixed with NiO, ZnO and Fe2O3 is well ground in a ball mill, and the mixture is molded to form one side of halves between which a resistor is to be buried. An Ni metal wire 1 is attrached to the center of the one side of the halves, and the halves are lapped with each other, again ground, and sintered in atmosphosphere of Ar gas.
Patent JP-2001048716-A (JP)
Title: Insect pest-controlling agent
Inventor: OYAMA KAZUHIKO
IPC: A01N65/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a safe, low-cost and convenient agent for controlling an insect pest such as flies in a barn, free from fear of drug resistance and provide a method for controlling the insect pest. SOLUTION: This insect pest-controlling agent comprises at least one cacao- based product selected from cacao bean, its processed product and its by- product. Flies can be controlled by utilizing the controlling agent as floor mat for cattle sheds.
Patent JP-H09120556-A (JP)
Title: Optical data storage medium
Inventor: MAAGARETSUTO EBUANSU BESUTO
IPC: G11B7/24047
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical data storage medium having multiple laminated layers by providing a focusing device for focusing on one selected surface among the plural data surfaces of the optical data storage medium and an optical receiver for receiving return radiations from the medium. SOLUTION: A controller positions a lens 210 to the zero displacement position. Then, the controller seaks a desired data surface by moving the lens 210 and a peak detector detects the two peaks of focus error signals in respective data layers. The controller makes a motor position the lens 210 so as to make the focus error signal be between the two peaks relating to the data surface. Then, the motor is controlled by using the focus error signal and a zero point focus error signal is searched. Also, the controller adjusts the output of a laser 200, a switch and a multiplex data aberration compensator 212 so as to be appropriate for the data surface.
Patent JP-S59111911-A (JP)
Title: Production of silicate salt
Inventor: OIKAWA TERUO
IPC: C01B33/20
Filed: 1982-12-20
Abstract: PURPOSE:An alkali metal silicate is made to react with a specific metal salt under a strong shear force to produce a fine and particle size-controllable silicic acid with a sharp particle size distribution. CONSTITUTION:An aqueous solution of an alkali metal silicate where the SiO2/ R2O (R is alkali metal such as sodium) molar ratio is 1-3.4 such as sodium silicate and a chloride or sulfate of a metal in group IIA, IIIB or VIII such as MgCl2, MgSO4, CaCl2, CaSO4, AlCl3, Al2(SO4)3 are charged in a colloid mill so that M/R2O (M is the equivalent of the metal chloride or sulfate; R is the alkali metal) becomes 1-1.3 and their reaction is effected under a strong shear force. The resultant slurry of the metal silicate is filtered, washed with water, dried, if necessary, crushed to produce the objective silicate salt of very fine particles with a sharp particle size distribution.
Patent JP-H04102863-A (JP)
Title: Electrophotographic color toner
Inventor: MAEDA SATOSHI
IPC: G03G9/09
Filed: 1990-08-22
Abstract: PURPOSE:To obtain images having excellent color reproducibility and good color tones by forming color toner particles to a sharp grain size distribution and to a spherical shape, confining the average grain size to small sizes and within a specific range and incorporating a proper ratio of a quinacridone yellow pigment into the particles. CONSTITUTION:The color toner consists essentially of the substantially spherical resin with which the particles having >=0.8 sphericity occupy >=80 wt.% of the entire part. The quinacridone yellow pigment which has 3 to 8mum average grain size D and with which the particles having the diameter within the 0.5 to 3D range occupy >=70% of the entire part in number average is incorporated at 1 to 25wt.% into the toner. The toner constituted of such particle shape, grain size, grain size distribution, and color material has the sharp grain size distribution and the spherical shape and the surface smoothing characteristic of the toner layer after fixing is improved to improve the neutral tint reproducibility of the images. Further, the toner having the optimum hue and saturation to expand the neutral hue region from red to blue centering at magenta is obtd.
Patent JP-H0756476-A (JP)
Title: Method for removing image forming material from image erasing area of image holding body, device therefor and image holding body processor
Inventor: ASABA YOICHI
IPC: G03G7/00
Filed: 1993-08-13
Abstract: PURPOSE:To surely remove toner from a specified part of a transfer paper with toner stably stuck. CONSTITUTION:A liquid imparting unit is provided with a jet nozzle head 223, a digitizer 244 for specifying an image erasing area, a control part 9 and a paper leading end sensor 234 for detecting the leading end of the transfer paper 10, etc. When a partial erasing mode is selected by an operator through an operation part, at first, the transfer paper 10 is placed on the digitizer 244, and a coordinate showing the area where the image is required to be erased is inputted to the control part 9 so as to specify the image erasing area. After ending the specification of the image erasing area, the transfer paper 10 is set in a paper feeding unit, and a start button is depressed so as to start a processing liquid imparting operation, then, the liquid injection from each nozzle of the jet nozzle head 223 is controlled based on data on the coordinate showing the image erasing area stored in a RAM of the control part 9.
Patent JP-S6463311-A (JP)
Title: Riding type rice transplanter provided with fertilizer applicator
Inventor: SAEKI MASABUMI
IPC: A01C11/00
Filed: 1987-09-04
Abstract: PURPOSE:To facilitate the application of the fertilizer by the machine operator, by providing an arm whose base is connected to the rear frame swingably around the shaft, setting a fertilizer tank above it and a feeder thereof on the rear frame. CONSTITUTION:The fertilizer tank 34 is set on the frame 30 through an arm 35 whose base is connected to the frame swingably around the shaft. The fertilizer feeder 29 is hung by the frame 30, the fertilizer transporting pipe 31 is inserted in the top opening of the feeder case 29a. In the meantime, the bottom opening is connected through pipe 23 to the soil groover 32.
Patent JP-H0539404-A (JP)
Title: Polayacetal resin composition
Inventor: ENOMOTO HIROYUKI
IPC: C08L59/00
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a polyacetal resin composition, improved in its coating properties and printability without impairing excellent characteristics of a polyacetal resin by blending the polyacetal resin with a specific functional group-containing (meth) acrylate-based copolymer. CONSTITUTION:A polyacetal resin composition is obtained by blending (A) 100 pts.wt. polyacetal resin with (B) 1-55 pts.wt., preferably 5-50 pts.wt. copolymer, prepared by copolymerizing (B1) 5-80wt.%, preferably 10-60wt.% amino group-containing (meth)acrylate [e.g. aminoethyl (meth)acrylate] expressed by the formula (R<1> to R<3> are H or methyl; (n) is the average number of mol of added alkylene oxide and is 0-100) with (B2) 10-95wt.%, preferably 20-80wt.% polyoxyalkylene group-containing (meth)acrylate [e.g. polyoxyethylene mono(meth)acrylate] and (B3) 0-85wt.% copolymerizable other monomers (e.g. styrene) and having 1000-300000, preferably 5000-250000 weight-average molecular weight.
Patent JP-S61101277-A (JP)
Inventor: MASUDA HIROAKI
IPC: B07B7/00
Filed: 1984-10-23
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-H04105055-A (JP)
Title: Limit current type oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1990-08-27
Abstract: PURPOSE:To maintain the life of a sensor for a long period and accomplish accurate sensing of concentration by furnishing zeolite as a filter at a part of the sensor unit. CONSTITUTION:A sensor element 1 is enwrapped with a filter 4 consisting of zeolite and secured to a base board 3. From gas and/or SOx gas detrimental to sensing of oxygen are turned nondetrimental by the zeolite due to its high catalyst performance and also prevented from intruding into the sensor element. This permits maintaining the sensor life for a long period and accurate sensing of the concentration.
Patent JP-S60114658-A (JP)
Inventor: TSUJI HIROYUKI
IPC: F25B1/00
Filed: 1983-11-26
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-S61101553-A (JP)
Title: Curable composition based on epichlorohydrin rubber
Inventor: YAMADA ITSUO
IPC: C08L71/02
Filed: 1984-10-24
Abstract: PURPOSE:To improve miscibility with and adhesion to fluororubber, by blending calcium hydroxide and a fluorine-contg. surfactant with an epichlorohydrin rubber in a specified weight ratio. CONSTITUTION:1-20pts.wt. calcium hydroxide and 0.1-5pts.wt. fluorine-contg. surfactant selected from among perfluoroalkane, perfluoroalkene and perfluoroalkoxide surfactants (e.g. compds. of formulas I, II) are mixed with 100pts.wt. epichlorohydrin rubber (e.g. epichlorohydrin homopolymer rubber of epichlorohydrin/ethylene oxide copolymer rubber) to obtain the desired curable compsn. based on epichlorohydrin rubber. When this rubber is bonded to or blended with a fluororubber, a high-performance composite rubber material having excellent physical properties inherent in both rubbers can be obtd.
Patent JP-H0631156-A (JP)
Title: Catalyst cartridge for heat transfer tube and method for packing catalyst into heat transfer tube
Inventor: IDEI YASUMASA
IPC: B01J8/06
Filed: 1992-07-10
Abstract: PURPOSE:To make a catalyst such as a reforming catalyst efficiently close- packed into a heat transfer tube such as a reforming tube. CONSTITUTION:Plural rings 21 having slightly smaller outside diameter than the inside diameter of the reforming tube are arranged in an axial direction at a certain interval, a basket body 20 is formed by connecting the rings 21 to each other by a connecting member 22 extended in the axial direction, a press part 21a is provided on one end part of the axial direction of the basket body 20 and a bottom cover 23 having many holes 23a is attached at the another end part of the axial direction of the basket body 20. Also a tubular body 25 for the cartridge is formed by covering the surrounding of the basket body 20 with a wire net (wall member) 24 and a catalyst cartridge 50 for loading it into the reforming tube is formed by making a catalyst 40 close-packed into the tubular 25 for the cartridge.