baber/WOPTO huggingface dataset:
Patent JP-S62293988-A (JP)
Title: Semiconductor motor without pipple torque
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1986-06-12
Abstract: PURPOSE:To obtain high torque and high speed rotation without Joule loss, by using high impressed voltage and the large inductance of an armature coil. CONSTITUTION:Three-phase coils are installed t2 each slot 6a, 6b... of a stator armature 8. Exciting coils are installed to slots 22a, 22b... of a stator 7. By the excitation of these coils the poles 7a, 7b... are excited at N and S poles. The magnetic poles 7a, 7b... face salient poles 8a, 8b... with slight cavity between them. Into the central hole of the stator 7 are embedded and fixed a pot type core composed of an external core 2b and an internal core 2a and a rotating shaft 1. By raisirig the supply voltage, a semiconductor motor of high torque and high speed rotation is obtained without causing Joule loss.
Patent JP-S5359366-A (JP)
Title: Semiconductor unit
Inventor: SHINOHARA TOSHIAKI
IPC: H01L21/52
Filed: 1976-11-09
Abstract: PURPOSE: To make solder materials into a desired thickness and reduce fatigue degree of solder materials by providing more than three projections on the solder contact face of pellets. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5928219-A (JP)
Title: Magnetic recording medium
Inventor: TANAHASHI MASATOSHI
IPC: G11B5/702
Filed: 1982-08-02
Abstract: PURPOSE:To obtain a magnetic recording medium contg. a binder having superior dispersing power by using a cross-linked product prepared by cross-linking a copolymer consisting of polycaprolactone polyol, diamine and isocyanate with a curing agent as the principal component of a binder component for ferromagnetic powder. CONSTITUTION:Polycaprolactone polyol (PC), diamine (DI) and isocyanate (IS) are used as starting materials for manufacturing a copolymer. The mol.wt. of said PC and the number of terminal hydroxyl groups are not especially restricted, and commercially available PC may be used as it is. Said DI is required only to have one or two primary amino groups or two secondary amino groups, and phenylenediamine or alkylenediamine is preferably used. A general isocyanate compound such as tolylene diisocyanate or diphenylmethane diisocyanate is used as said IS. The preferred amount of PC is 20-80wt% of the total amount of PC, DA and IS, that of DA is 10-40wt%, and that of IS is 10-40wt%. The kind of ferromagnetic powder is not especially restricted, and powder of gamma-Fe2O3, Co-gamma-Fe2O3, CrO2, Cu or the like is used.
Patent JP-H07314418-A (JP)
Title: Manufacture of mineral building material having facial uneven pattern
Inventor: TSUGI YASUSHI
IPC: C04B24/32
Filed: 1994-05-24
Abstract: PURPOSE:To provide a manufacture of a mineral building material possessing a facial uneven pattern wherein irrespective of addition of an auxiliary agent such as methyl cellulose whose addition is made indispensable in extrusion molding of a mineral product, evils at the time of demolding after flat plate pressing by this addition is almost dissolved, application of a conventional mold release agent or a vibration to the product at the time of demolding can be omitted completely. CONSTITUTION:In extrusion compound which is comprised by adding an extrusion auxiliary agent such as methyl cellulose and a necessary quantity of water to cement compound comprised of silica contents such as cement or silica, a reinforcing fiber and the other necessary aggregate, a 0.05-0.3wt.% polyalkylene glycol derivative out of polyether synthetic oil is added and watered at an external rate to 100wt.% cement compound of extrusion compound and the extrusion compound is adjusted. Then a kneaded matter of the extrusion compound is extrusion-molded into an boardlike state. received on a template and then an uneven pattern is put on the surface of a molded product by compressing the surface by a mold, then the mold is removed, cured and hardened.
Patent JP-S5360938-A (JP)
Title: Bonding of steel plates
Inventor: MATSUBARA TAKASHI
IPC: C08L67/00
Filed: 1976-11-12
Abstract: PURPOSE: To bond steel plates with improved resistance to heat and hot water, by coating a composition comprising a carboxy-terminated polyester and a bisphenol A-type epoxy rsin, and by baking with heat. followed by bonding with a polyamide adhesive. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5562125-A (JP)
Title: Preparation of high strength cold rolled steel sheet having dent resisting property excellent in press moldability
Inventor: AISAKA SHINOBU
IPC: C22C38/00
Filed: 1978-11-04
Abstract: PURPOSE:To obtain the above mentioned sheet having a high yeild point and good elongation or n value, by carrying out the primary cooling unitl less than A1 point at a limited speed after carrying out cold rolling of steel composed of a specific quantity of C.Si.Mn.P.S.Sol.Al and N, after hot rolling and next, carrying out continuous annealing. CONSTITUTION:Hot rolling of steel composed of C<=0.1%, Si<=3%, Mn;0.15- 0.5%, P;0.01-0.1%, S<=0.03%, Sol.Al;0.02-0.07% and N;0.002-0.008%, is carried cut at a finishing temperature of more than A3 point and winding temperature of more than 600 deg.C. Next, cold rolling is carried out at more than 40% of draft and the primary cooling is carried out at less than 100 deg.C/sec. of cooling velocity cooling until less than A1 point (normally, 500-650 deg.C) after heating at 700- 800 deg.C by continuous annealing. Moreover, the secondary cooling is carried out cooling to a tempering temperature at the optional cooling velocity and tempering is carried out at 200-500 deg.C. By the above method, high strength cold rolled steel sheet composed of two phase structure of ferrite and pearlite, having a superior workability, is manufactured.
Patent JP-S5560901-A (JP)
Title: Light diffused reflector and production thereof
Inventor: YARI TEIMARI
IPC: G02B5/00
Filed: 1978-11-01
Abstract: PURPOSE: To provide the device of high diffused reflecting effect by forming the plate-form body of light-transmittable blank which has the reflecting areas of the specified shape of the honeycomb-form geometrical patterns of continued regular hexagons on the back and have a smooth surface.  
     CONSTITUTION: The reflector has the surface of the geometrical patterns of continued honeycombs basically composed of regular hexagons. Linear grains running longitudinally, transversely and diagonally run at the centers of the respcetive hexagons. Linear grains running longitudinally, transversely and diagonally run at the centers of the respective hexagons and the hexagons having the star-form grain patterns are disposed in every other hexagons. The sections thereof assume shapes like trough 10W18 and ridge lines 19W30 and the diffused reflector of the synthetic resin plate having the reflecting faces of high diffused reflection effect may be obtained by such things as application of reflecting coating or vapor deposition of aluminum foils on these surfaces. The use of the female die having been worked to such faces also enables the irregular reflector to be readily produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05330880-A (JP)
Title: Cement admixture and cement composition
Inventor: OSAKI HIROMI
IPC: C04B24/42
Filed: 1992-05-27
Abstract: PURPOSE:To provide a cement admixture and a cement compsn. which can give excellent water proofing property and high durability to a concrete or mortar structure. CONSTITUTION:The cement admixture contains organopolysiloxane expressed by the general formula R<1>aR<2>bXcSiO(4-a-b-c)/2 by 1-500 pts.wt. to 100 pts.wt. of powdery or short fiber inorg. material. In the formula, R<1> is a univalent hydrocarbon group or 1-20C, R<2> is an atom or group selected among H, OH, OR<3>, wherein R<3> is a univalent hydrocarbon group of 1-3C and X is OM, wherein M is an alkali metal or alkaline earth metal, and (a), (b) and (c) satisfy 0<a<3, 0<b<=3, 0<c<=3, 0<a+b+c<=3. The cement compsn. contains 0.1-30 pts.wt. of this cement admixture to 100 pts.wt. of cement.
Patent JP-S5662073-A (JP)
Title: Inverter device for generating high voltage
Inventor: TSURUTA YUKINORI
IPC: H02M7/5387
Filed: 1979-10-22
Abstract: PURPOSE:To facilitate the decrease of the capacity of an inverter and the protective operation of the detection of ovecurrents by a method wherein a short-circuit circuit consisting of a reactor and thyristors is connected between the output terminals of the inverter and a peak value of charging currents is controlled to low values. CONSTITUTION:A short-circuit circuit consisting of a reactor 60 and thyristors 50, 51 is connected between the output terminals of an inverter device 2. The reactor 60 recovers energy charged as a charge form in a working half-period into the floating capacity of a transformer 3 and the equivalent electrostatic capacity C of a discharge electrode 4 functioning as load in a temporary current form, and provides for the inversion charging of the next half-period. The thyristors 50, 51 control the recovery and discharge of energy stored into the reactor 60. Only charging currents supplying a voltage drop section due to the inversion loss of <C resonance may be overlapped to rated currents as DC currents, and a large quantity of charging currents do not flow which charge the electric charges of a capacitor in case of the output inversion of an inverter as seen in conventional devices.
Patent JP-H11319716-A (JP)
Title: Separation frame and vibration separation apparatus
Inventor: SHIMOZATO MASAMITSU
IPC: B07B1/28
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To reliably separate a granular substance and a fuzzy substance even in the case the granular substance and the fuzzy substance are mixed in an object to be treated. SOLUTION: An upper cylindrical frame 22 is constituted of an upper frame, a lower frame, and a mesh plate 25 sandwiched between both frames. An inclining face part 26 extended upward from an upper face of the mesh plate 25 is installed. The inclining face part 26 is formed by welding a side wall part 28 with the peripheral part of the inner circumferential side and the peripheral part of the terminal of an inclining face 27. When being vibrated by a vibration generating means, the object proceeds on the inclining face part 27. At that time, the fuzzy substance of the object is moved upward while a granular substance intermingled with the fuzzy substance being shaken off. On the other hand, the granular substance is sieved by the mesh plate 25 by a sieving part 32 installed in the middle of the inclining face part 27.
Patent JP-H09319574-A (JP)
Title: Computer virus check system
Inventor: YOKOYAMA MASATOSHI
IPC: G06F21/56
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the invasion of virus into a main body system such as a main memory by starting a virus retrieval program stored in a flash ROM, reading out a software module to a dedicated work memory and executing virus retrieval. SOLUTION: A flash ROM 1 stores a program for system start and a program for virus retrieval. A code existent in the flash ROM 1 is fetched and executed by a CPU 2. In this case, one part or the entire part of the software module to retrieve the virus is stored in a work memory 3 and a virus pattern file stored in the flash ROM 1 is compared with the data pattern of the software module to retrieve the virus so that the presence/absence of virus can be checked. Then, since a dedicated memory is used as a work area for executing the virus check and the program for virus retrieval is fetched by the flash ROM 1, it is not infected by the computer virus.
Patent JP-S5926137-A (JP)
Title: Nozzle unit for gas diffusion to bottom surface of fluidized bed furnace
Inventor: ISHII TAMAKI
IPC: F27B15/10
Filed: 1982-08-03
Abstract: PURPOSE:To prevent long foreign matters such as a nail from getting into a slit, by providing a gas inlet orifice into which a gas is flowed from a traverse direction and a ring shaped slit communicated with said gas inlet orifice and injecting a gas upwardly to a desired cylinder. CONSTITUTION:A gas inlet orifices 7 into which a gas is flowed from a traverse direction and a ring shaped slit 8 communicated with the gas inlet orifices 7 and injecting a gas upwardly are provided to a desired cylinder 1. That is, because a jet orifice of a fluidizing gas is the narrow width ring shaped slit, a fluidized medium such as sand is not almost fallen into the jet orifice and, because a fine powder is received by a nozzle lower end even if invaded and fallen and again blown up if fluidized, the jet orifice is not clogged. In addition, because it is unnecessary to protrude the nozzle upper end above the bottom surface of a furnace and long foreign matters such as a nail is prevented from piercing in and protruding above the bottom surface of the furnace, work can be carried out without trouble even when the furnace bottom is mechanically wiped off.
Patent JP-H11286255-A (JP)
Title: Occupant protecting device
Inventor: KANEKO KUNIHIRO
IPC: B60R21/16
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To control the amperage of an ignition current by the change of the resistance value to diagnose a circuit by interposing switches among a D.C. power source, detonators series-connected thereto, and the ground, and outputting a current control signal synchronously with an ignition instructing trigger signal at the time of judging a serious accident. SOLUTION: An acceleration signal is detected by a first and a second acceleration sensors 18, 30, and in the case of a microcomputer 54 judging a serious collision, a collision judging means 55 operates a control transistor 59 and a first and a second driving transistors 57, 58 on. A first and a second switch circuits 50, 52 are therefore turned on, and a current flowing to the first and second driving transistors 57, 58 is multiplied corresponding to the resistance value of the first and second resistances 60, 61 and fed as an ignition current to series-connected detonators 51, 53. The collision judging means 55 switches off the first and second driving transistors 57, 58 and the control transistor 59 at the normal time. The amperage of the ignition current can therefore be controlled by the change of the resistance value.
Patent JP-H04335359-A (JP)
Title: Electrophotographic developer
Inventor: YASUNO MASAHIRO
IPC: G03G9/087
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the electrophotographic sensitive body freed of scattering of fine particles of a toner and the like and superior on fluidity and capable of forming a high-quality image by incorporating fine magnetic particles subjected to treatment for lowering hydrophobicness and having and average particle diameter of <=100nm. CONSTITUTION:The fine magnetic particles to be used for the developer has an average particle diameter of <=100nm, preferably, <=80nm. If >100nm, fluidity is not only effectively raised, but it is made difficult to uniformly attach them to the surface of the toner, and sometimes magnetic particles behave independently. When <80nm, a fluidity improvement effect becomes remarkable, adhesion to the toner particles is raised, and a scattering preventing effect is enhanced. The fine magnetic particles are treated to enhance hydrophobicness and the stability against environmental conditions is elevated. It is preferred to use the fine magnetic particles having an electric resistivity of >=10<6>OMEGA.cm, especially, 10<8>-10<13>OMEGA.cm.
Patent JP-H05302403-A (JP)
Title: Deformed pc steel bar and its manufacture
Inventor: ROKUSHA HIROMU
IPC: E04C5/08
Filed: 1992-04-28
Abstract: PURPOSE:To easily change the adhesion to concrete by preliminarily heating a PC steel bar main body, and spirally winding resin-coated steel wires or synthetic resin wires on the outer periphery thereof, and forming spiral protruded strips crossing each other. CONSTITUTION:The tip of a PC steel bar main body 3 is extracted from a feeding unit 1 and sent through a straightening unit 4, it is straightened into the linear shape from the coil shape by plural straightening rollers, then it is sent through clawlers of a brake 5. The PC steel bar main body 3 is preliminarily heated through a heating unit 6 and sent to the first and second flyers 8, 9. The PC steel bar 3 is inserted into the center of reels 17 wound with wire rods 16, the wire rods 16 are held on flies 18 supported by rotary arms, the flies 18 are rotated centering on the PC steel bar 3, and the wire rods 16 are spirally wound. Covering of the resin-coated wire rods 16 is melted, the wire rods 16 are stuck to the PC steel bar main body 3, and spiral protruded strips 19a, 19b crossing each other are formed. It is cooled by a cooling device 10 to form a deformed PC steel bar 20, and it is wound on a winding machine 12.
Patent JP-S63300040-A (JP)
Title: Precision roller
Inventor: EGUCHI HIROYUKI
IPC: B65H27/00
Filed: 1987-05-30
Abstract: PURPOSE:To prevent the discoloration of nickel plating film and seisure of a rubber layer by processing inactivation after electroless nickel plating. CONSTITUTION:Electroless nickel plating film 3 is conditioned to the state of inactivation by means of a chromic acid processing. The chromic acid processing is carried out by immersing the core metal on which electroless nickel plating film 3 is formed, into the solution of 0.8g/l for 45 seconds. Then, the outer circumference thereof is formed with a rubber layer 2 consisting of EPDM after molding and vulcanizing have been processed. The rubber surface layer 2 of EPDM itself is of a sulfur vulcanizing system. And discoloration to black or seizure of rubber will never take place on the electroless nickel plating film 3 even after vulcanizing has been processed.
Patent JP-2000329512-A (JP)
Title: Actuator, and rotation amount-detecting device usable for the same
Inventor: TSUMURA TAKASHI
IPC: G01B7/30
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of rotation amount by holding a stator on a housing in a manner to be able to swing following an oscillation with respect to a direction perpendicular to the rotary shaft of a rotary member. SOLUTION: When a driving motor 4 rotates on the basis of a rotation command from a control circuit mounted on a printed board 10, a driving transmission gear group 6 transmits the rotation to an output shaft member 3. The output shaft member 3 rotates consequently. As a result, the valve shaft of a valve fixed to the output shaft member 3 rotates by a specific amount, thereby, the valve is opened by a specific opening in accordance with the rotation amount. Since a rotor 8a of a potentiometer 8 is fixed to the output shaft member 3 via a joint member 7, the rotor 8a alike rotates along with the open operation of the valve, and a rotation amount detect signal corresponding to a rotation amount of the rotor 8a is outputted from a stator 8b. The rotation amount detect signal is used to detect the opening at the control circuit or the like.
Patent JP-H0229295-A (JP)
Title: Washing machine
Inventor: OKANO KAORU
IPC: D06F13/02
Filed: 1989-05-31
Abstract: PURPOSE:To make it possible to effectively remove persistent stains by means of a washing machine, without use of hands to wash persistent stains with time and labor, by enabling rotational operation of blades at an ultra lower water level lower than 10cm from the bottom part of a washer tank. CONSTITUTION:When performing a washing work, water is fed into a washer tank, but although operation usually does not start until a water level reaches a level B, that is 20cm or more from the bottom surface, the operation starts when water is fed up to the level lower than 10cm from the bottom surface of A. Where, start     stop control for a washing motor 6 is performed by an automatic timer and a pressure switch. That is, selecting a washing water level by turning a water level switching knob 14 which is linked with the pressure switch provided on a control panel 5 and setting an automatic timer knob 15, a feed water solenoid valve 16 is automatically activated for starting water feed. In this way, by operating a washing machine with its water level lower than 10cm from the bottom surface of a washer tank 2, not only quantity of water can be utilized effectively, but clothing easily rides on the surfaces of blades 9 thus washing capability can be further improved.
Patent JP-S62294097-A (JP)
Title: Determination of biological component
Inventor: MURACHI TAKASHI
IPC: G01N33/50
Filed: 1986-06-13
Abstract: PURPOSE:To make it possible to readily carry out accurate analysis, by reacting a biological sample with an immobilized glutamine synthase, removing free ammonia contained therein and carrying out quantitative analysis of components in the sample in a reaction system for forming ammonia. CONSTITUTION:Components in a biological sample, e.g. creatinine as an index for renal function test, are quantitatively analyzed on the basis of the amount of formed ammonia utilizing a reaction system for forming the ammonia. In the process, an immobilized glutamine synthase is previously reacted with the sample to remove free ammonia in the sample and the quantitative analysis thereof is then carried out.
Patent JP-H01305463-A (JP)
Title: Load distribution control system in parallel inference machine
Inventor: KISHIMOTO MITSUHIRO
IPC: G06F9/44
Filed: 1988-06-02
Abstract: PURPOSE:To improve the execution efficiency of inference by detecting the number of jobs to be executed, and performing load distribution on a parallel inference machine corresponding to the number. CONSTITUTION:The job to be executed is stacked on a job stack 15, and is processed by an inference engine 10. The number of jobs in the job stack 15 is detected by a job number detecting means 11. The number of jobs is compared with an upper limit value generated by an upper limit value generating means 12 by a decision means 13, thereby, the distribution of the job is decided. Based on a decided result, a load distribution execution means 14 executes the load distribution to another processor.
Patent JP-S6028335-A (JP)
Title: Selective calling receiver with indication
Inventor: AKAHORI MASAAKI
IPC: H04W84/02
Filed: 1983-07-26
Abstract: PURPOSE:To miniaturize a receiver and to improve the operability in confirming display data at a dark place by using a reset switch in common with a switch for a liquid crystal display of a display device to eliminate the need for the switch of the LCD and allowing a decoder to turn on/off the LCD together with the control of the display of the display device. CONSTITUTION:A conventional lighting lamp switch is abolished and a transistor (TR) 14 controlled by the decoder 4' is provided instead to drive a lighting lamp 9. When the time for the depression of a reset switch 12' is within 2sec, the display device 8 is started and the display is performed and when the time is >=2sec, the display device 8 is started, the TR14 is brought into the nonconductive state from the conductive state, the display is performed and the lighting lamp 9 is turned on. Further, the decoder 4' is provided with a 8-sec timer, and if the state that no reset switch 12' is depressed continues for 8sec the TR14 of nonconductive state is brought into the conductive state, the start of the display device 8' is stopped, the lighting lamp 9 is extinguished and the display of the display device 8' is stopped.
Patent JP-H0430235-A (JP)
Title: Bus monitor device
Inventor: NIWA HIROKI
IPC: G11C7/00
Filed: 1990-05-25
Abstract: PURPOSE:To simultaneously monitor plural address values by storing storage information in the address of RAM, which corresponds to the address value to be monitored. CONSTITUTION:When plural address values a0-a2 are simultaneously monitored, data '1' is stored in plural addresses a0-a2 in RAM 32 from a controller 33. When one of the addresses a0-a1 and a2 appears on an address bus 12, a storage signal is inputted to the write control terminal W of a FIFO memory 19 and the address value and a data value at that time are stored in the FIFO memory 19. Thus, plural addresses can be measured in a simple device at once.