baber/WOPTO huggingface dataset:
Patent JP-H05234817-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1992-02-24
Abstract: PURPOSE:To enlarge a protective action of a film in a high temperature atmosphere in order to fully ensure reliability and withstand voltage by dissolving furan carboxylic acid or its salt having ethylene glycol as a main solution. CONSTITUTION:Ethylene glycol and water are made a solvent as an electrolyte composition. Further, furan carboxylic acid and sebscic acid ammonium or furan carboxyl acid ammonium are made as solute. This electrolyte solution has high withstand voltage in spite of low specific resistance. A capacitor element is impregnated with this electrolyte solution. An electrolyte capacitor using this electrolyte solution makes no difference in any characteristics even in a high temperature atmosphere. Further, when a blending quantity of furan carboxyl acid is less than 1.0wt.%, no effect is obtained, while in the case of exceeding 10wt.%, deposition of solute is generated. In this way, this electrolyte solution has high withstand voltage in spite of low specific resistance resulting in high industrial and practical value.
Patent JP-H02250740-A (JP)
Title: Clamp of body to be worked and unclamping method and clamper of body to be worked
Inventor: TANABE KENICHI
IPC: B23Q3/06
Filed: 1989-03-24
Abstract: PURPOSE:To improve the durability of a support plate by communicating a metal-made support plate and the body to be worked by a clamp hole and after inserting a rivet, inserting a mandrel into the through hole of the rivet, press-fitting the rivet to the clamp hole and clamping it and after the working, cutting the rivet by a drill. CONSTITUTION:A 1st clamp hole 14 is pierced on a metal-made support plate 11 and a 2nd clamp hole 17 is pierced on the body 16 to be worked laminated in plural sheets so as to communicate therewith. A rivet 1 is then inserted so that a cylindrical part 2 reaches the plate 11. A through hole 4 is provided on the rivet 1 so as to penetrate the head part of the rivet 1 and cylindrical body 2, a mandrel is inserted into the through hole 4, the rivet cylindrical body 2 is expanded, the rivet is closely fitted to the plate 11 and clamped. At the unclamping time the rivet 1 is removed by being cut by a drill. Due to no clamping screw being used the durability of the plate 11 is improved and there is no damage on the body 16 to be worked as well.
Patent JP-S56169340-A (JP)
Title: Bonding wire for semiconductor element
Inventor: MURAKAMI NORIMASA
IPC: H01L21/60
Filed: 1980-05-31
Abstract: PURPOSE:To obtain a bonding wire having no disconnection for an automatic high speed bonding device by containing more than 99.96wt% of purity of Pt. CONSTITUTION:When the purity of Pt is less than 99.96wt%, Cu, Fe, Mg, Si, Ca, Al, B, Cr, Ti, Mn and so forth readily oxidizable in the Pt and their oxides obstruct the preferred properties of the Pt in general and hence deteriorate the bonding property of the Pt. When this purity is maintained, its fracture strength can be particularly improved, and the Pt has excellent rate of elongation and excellent bonding property using H2 flame, and can be substituted for the conventional bonding wire.
Patent JP-S59199398-A (JP)
Inventor: SATOU TATSUO
IPC: B64D47/00
Filed: 1983-04-26
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-H08266755-A (JP)
Title: Manufacture of headrest made of expanded resin
Inventor: TAKITA MINORU
IPC: B29C44/00
Filed: 1995-03-30
Abstract: PURPOSE: To improve bond strength for an insert part by a method wherein the insert part is formed into a hollow tubular shape to allow a heating fluid to pass therethrough, and when a resin is heated and expanded, the resin is heated from the outside and inside to uniformly expand the whole of the resin. CONSTITUTION: When a headrest is manufactured, at first, an insert part 10 is set at a predetermined position in a cavity formed by a movable die 1 and a fixed die 2 by means of a bracket 7 and a set bracket 8, and expandable resin beads are filled into the cavity. Next, a heating fluid such as steam is fed from feed ports 3a, 4a into movable side and fixed side chambers 5, 6 to introduce the heating fluid into the cavity from a large number of through holes formed in a die surface, thereby heating and expanding the beads. And at the same time, a heating fluid vapor is passed through the insert part 10 of hollow tubular shape to heat and expand the beads from the inside, thereby improving bond strength for the insert part.
Patent JP-H04286111-A (JP)
Title: Manufacture of polycrystal silicon thin film
Inventor: ISHIDA KOICHI
IPC: H01L21/336
Filed: 1991-03-14
Abstract: PURPOSE:To form a crystal nucleus in the initial stage of growth of a polycrystal silicon film and manufacture a polycrystal silicon film having large crystal particles. CONSTITUTION:After amorphous silicon is deposited on an SiO2 film 2 deposited on a silicon substrate 1 in a high vacuum state, it is heat-treated to produce a large crystal nucleus 3. Amorphous silicon having an SiO2 film 5 on the surface is deposited thereon and heat-treated so as to prepare a polycrystal silicon film 4.
Patent JP-S62231284-A (JP)
Title: Production of heat fixing roller
Inventor: KON SHUJI
IPC: G03G15/20
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled roller having improved durability by grinding the surface of an elastic body which is cured and stuck on the outer surface of the core bar through an under layer of the primer, and by melt-sticking a fluororesin on the surface of the obtd. elastic body by contacting it with a heating body while rotating after effecting a presticking of the fluororesin on the elastic body through an upper layer of the primer. CONSTITUTION:The elastic body composed of a silicone rubber is cured and stuck on the outer surface of the core bar through the under layer of the primer, followed by grinding it, and subsequently, PFA film which is spray-coated with FS-2 on the surface thereof and is chemically etched on the another surface thereof is pressed to the roller which is heated the elastic body at 200 deg.C, presticking it. Thus, by effecting the presticking, the time forming the film is not only remarkably reduced, but also the adhesive unevenness does not occur due to the thermal decomposition of the primer. Thus, the titled roller having the excellent sticking property of between the elastic body and the fluororesin film, and the film forming property of the fluororesin film, and a good durability, fixing property and paper threading property is obtd.
Patent JP-H06281167-A (JP)
Title: Heating cooker
Inventor: KEGASA AKISHI
IPC: F24C15/04
Filed: 1993-03-31
Abstract: PURPOSE:To simplify a constitution of an opening/closing door while improving airtightness at a time of closing of the door. CONSTITUTION:In an opening/closing door 2 which is attached to a heating cooker body 1 so that it can be opened and closed freely, and provided with a transparent glass 3, a door frame 4 is arranged on an external periphery of the transparent glass 3. Also, a glass holding packing 6 is arranged on an internal periphery of the transparent glass 3, a packing holder 5 is arranged inside the glass holding packing 6, and the packing holder 5 is connected to the door frame 4 with a screw 10. An airtight packing 9 which is in an elastic contact with a periphery frame 8 of an opening 7 of the heating cooker body 1 is so positioned that it may protrude onto an opening edge of the opening 7 with respect to the screw 10.
Patent JP-H08271660-A (JP)
Title: Timepiece device
Inventor: MAJIMA ISAO
IPC: G04G3/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a timepiece device having improved timepiece accuracy. CONSTITUTION: A reference clock signal CA based on a vibrator 2 is generated by a signal generation part 1. After the signal CA is divided by a dividing part 3 into a minute signal SA of 1Hz, it is supplied to the terminal (a) of a switch 10. During receiving of television broadcasting, an image signal SV obtained from a receiving signal RF in a signal processing part 11 is supplied to a synchronization separation part 12 and a horizontal synchronization signal HS is separated therefrom. The signal HS is supplied to the terminal (b) of the switch 10 after it is divided into a minute signal SB of 1Hz through the dividing part 13. It is judged by a synchronization detection part 14 that the signal HS is supplied, and the movable terminal of the switch 10 is made to serve as the side of the terminal (b) by a control signal CT from a microcomputer 15.  The minute signal SB is supplied to a timepiece part 4a, and high accuracy timepiece operation is performed. When the broadcasting is not received, it is judged by the synchronization detection part 14 that the signal HS is not supplied, and the switch 10 is made to serve as the side of the terminal (a). The minute signal SA is supplied to the timepiece part 4a and the conventional timepiece operation is performed.
Patent JP-S57189598-A (JP)
Title: Driving circuit for pulse motor
Inventor: YOSHIYAMA YUKIHIKO
IPC: H02P8/14
Filed: 1981-05-15
Abstract: PURPOSE:To prevent the damage of a transistor for a switch by inserting a condenser between the base and the collector of a switching transistor connected to the negative side output terminal of a drive power source. CONSTITUTION:Condensers 11, 12 are respectively inserted between the bases and the collectors of switching transistors 2, 4, and base voltage stabilizing transistors 13, 14 are inserted to the bases of the switching transistors 2, 4. The condensers 11, 12 delay the rises of the transistors 2, 4, thereby reducing the influence of the transistors 2, 4 switching transistors 1, 3 when the transistors 2, 4 becomes from OFF to ON and preventing the transitors 1, 3 from instantaneously becoming ON state, and preventing the shortcircuit of both. On the other hand, base stabilizing transistors 13, 14 remove the influence of stray capacity.
Patent JP-H01245363-A (JP)
Title: Data processor
Inventor: HATAKEYAMA YASUHIKO
IPC: G06T13/00
Filed: 1988-03-28
Abstract: PURPOSE:To display formed animation information at real time by updating data in a picture reading control register synchronously with the writing operation of animation information from an image processing processor or the reading operation of animation information to an image display processor. CONSTITUTION:When the image processing processor 4 executes the writing operation of formed animation information in a picture buffer memory of an extended storage device 2 or the image display processor 5 executes the reading operation of animation information on respective pictures, respective operations of the processors are synchronized. Thereby, data in the picture reading control register are updated by a hardware register circuit 6. The circuit 6 has picture reading control registers corresponding to the animation information of respective pictures of the picture buffer memory to update the data of the picture reading control registers synchronously with the writing operation of the animation information from the processor 4 or the reading operation of the animation information in the processor 5. Thereby, the animation information formed by the processor 4 at real time can be displayed at real time.
Patent JP-H03274284-A (JP)
Title: Galvannealed steel sheet excellent in press formability
Inventor: SHIMAZU TAKASHI
IPC: C23C2/28
Filed: 1990-03-23
Abstract: PURPOSE:To produce the galvannealed steel sheet excellent in press formability by applying Zn-Ni-Cr alloy plating under specific conditions to a galvannealing layer in which Fe content, the thickness of gamma-phase in the interface between ferrite and plating, the main peak in X-ray diffraction, and coating weight are specified, respectively. CONSTITUTION:A galvannealed layer which has a composition consisting of, by weight, 6-13% Fe and the balance Zn and in which the thickness of gamma-phase in the interface between ferrite and plating, the main peak in X-ray diffraction of the plating layer, and coating weight are regulated to <=1.0mu, zeta-phase, and 20-100g/m<2>, respectively, is formed on a steel sheet. Further, a galvannealed layer composed of a Zn-Ni-Cr alloy plating having a composition consisting of, by weight, 1-20% Ni, 1-30% Cr, and the balance Zn is formed by 0.2-5.0g/m<2> coating weight on one side or both sides of the above plating layer. By this method, the galvannealed steel sheet having satisfactory powdering resistance and flaking resistance can be obtained.
Patent JP-H09262456-A (JP)
Title: Purifying method of nonionic surfactant
Inventor: SAITO TAKESHI
IPC: C09K23/42
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method of a nonionic surfactant which hardly causes a clogging of a filter paper and a filter cloth, is excellent in separating operation and high in utilization value industrially. SOLUTION: In this purifying method, a nonionic surfactant crude product obtained by subjecting alkylene oxide to additional reaction with a compd. containing an active hydrogen and/or fatty alkylate is brought into contact with acrylic polymer and water, and a polyalkylene glycol produced secondarily and an alkoxylation catalyst are separated and removed.
Patent JP-S58191392-A (JP)
Inventor: MIZOGUCHI YASUICHI
IPC: B29C55/00
Filed: 1982-04-30
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-H07260517-A (JP)
Title: Supply quantity measuring device
Inventor: NAKANE SHIZUO
IPC: G01D7/00
Filed: 1994-03-18
Abstract: PURPOSE:To easily compare a present measuring result with a past measuring result in a supply quantity measuring device such as a gas meter. CONSTITUTION:This device is provided with a supply quantity measuring means A for measuring a supply quantity of a supplying body of gas, city water or the like; a measuring result storing means B for storing a past measuring result measured by the supply quantity measuring means A; and a display means C for displaying the past measuring result stored in the measuring result storing means B as well as a present one by the supply quantity measuring means A. The display means C is provided with display switching means D for switching display of the present measuring result with that of the past measuring result. In order to compare the present measuring result with the past one, display of the display means C is switched from the present measuring result to the past one by means of the display switching means D.
Patent JP-S524217-A (JP)
Title: Automatic gain adjust play back unit
Inventor: MAEJIMA HIROSHI
IPC: H03G3/20
Filed: 1975-06-20
Abstract: PURPOSE: To adjust play back gain signals of the magnet tape record unit by control signals recorded in the memory and to improve the data reliability of play back signal of reverse running. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06290926-A (JP)
Title: Mn-zn ferrite magnetic material
Inventor: SASAKI NORIMASA
IPC: C04B35/38
Filed: 1993-03-31
Abstract: PURPOSE:To provide Mn-Zn ferrite magnetic material which is burned at a low temperature, high in density, small in evaporation of Zn, and low in power loss, wherein the magnetic material is used for a transformer or an inductor of a switching power supply. CONSTITUTION:Mn-Zn ferrite magnetic material powder is mainly composed of 10 to 87wt.% of Fe2O3, 10 to 50wt.% of MnO, and 3 to 40wt.% of ZnO, and 0.005 to 0.100wt.% of SiO2, 0.010 to 0.500wt.% of CaO, 0.010 to 0.500wt.% of TiO, 0.005 to 0.100wt.% of V2O5, and 0.005 to 0.100wt.% of Nb2O5 are added to Mn-Zn ferrite magnetic material powder at the same time, and the mixture of powders is burned at a temperature range of 800 to 1200 deg.C into a burned body 4. 8g/cm<3> or above in burning density, whereby a low-loss Mn-Zn ferrite remarkably lessened in burning cost can be obtained.
Patent JP-2000264986-A (JP)
Title: Prepreg and laminated plate
Inventor: OGIMA MASAHIKO
IPC: C08L63/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg that is halogen-free and phosphorus-free and shows excellent heat resistance, electric properties, and the like, by using a resin composition prepared by using a specific curing agent to an epoxy resin obtained from a specific phenol and including a combination of a metal hydrate with a molybdenum compound. SOLUTION: The objective prepreg is prepared by impregnating or coating a substrate with a resin composition that includes, as essential components, (A) a phenol compound having a structural unit of the formula (R1 is H, phenol; R2 is H, methyl; (n) is 0-10), (B) an epoxy resin prepared by epoxidizing the component A, (C) a metal hydrate (preferably aluminum hydroxide or magnesium hydroxide) and (D) a molybdenum compound (preferably zinc molybdate). In a preferred embodiment, the amount of the component C is 50-150 pts.wt. and the component D is 0.1-20 pts.wt. per 100 pts.wt. of the total amount of the components A and B. This prepreg is hardened to give laminated plates for electric insulation material.
Patent JP-S62231855-A (JP)
Title: Steering locking device
Inventor: MOCHIDA HARUO
IPC: B60R25/02
Filed: 1986-04-02
Abstract: PURPOSE:To prevent an irregular unlocking due to disconnecting of the splicing wire to a controller by providing, in the front part within a frame, the controller which controls an actuator to operate a check lever in the case where the operation of locking a steering is performed either by using a key or without using the key. CONSTITUTION:In front of a main actuator 10 is provided a sub-actuator 15. And then, when a number which is push-button operated on a keyboard agrees with a stored number, a coincidence signal is given from a controller 21 to the main actuator 10. Subsequently, a check lever 13 is operated with a main plunger 11 moved backward so as to disconnected the connection with a cylinder casing 2, and then, when such position is maintained with the aid of a built-in magnet in the main actuator 10 until a fixed time elapses, then unlocking is made possible. In addition, said controller 21 is placed in the front part within a frame 1. Thereby, an irregular unlocking, due to disconnecting of the electric wire connecting the controller 21 to the main actuator 10, can be prevented certainly.
Patent JP-S551632-A (JP)
Title: Production of magnetic recording medium
Inventor: YAMAMOTO YOSHIAKI
IPC: C09D5/23
Filed: 1978-06-20
Abstract: PURPOSE: To prevent the generation of a pin-hole in a formed magnetic layer by completing approximately foam erasing and gas removal of a magnetic paint by performing a specific vacuum foam removal processing in the adjustment of the water- emulsion system magnetic paint.  
     CONSTITUTION: First, magnetic powder is scattered sufficiently in water under the existence of a dispersant. Next, the pressure in the system is reduced up to 550mm Hg or less under the agitation of dispersive liquid, and the pressure reduction processing is continued until break of foams disappears. Next, pressure reduction is performed again after the pressure in the system is returned to a normal pressure. After this first-stage vacuum foam removal processing is repeated, water-polymer emulsion is added and scattered to dispersive liquid. The obtained water-emulsion system magnetic paint is subjected to the second-stage vacuum foam removal processing similar to the first-stage processing at a temperature below 40°C desirably. The magnetic paint after foam removal processings is applied onto a substrate and is dried, so that a megnetic recording medium where defects such as drop-out and output fluctuation are cancelled can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10324860-A (JP)
Title: Pressure-sensitive silicone adhesive composition
Inventor: CIFUENTES MARTIN ERIC
IPC: C09J183/06
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive silicone adhesive compsn. excellent in adhesive properties. SOLUTION: At least one hydroxyl-terminated polydiorganosiloxane or a mixture of a hydroxyl-terminated polydiorganosiloxane with either a monovalent-hydrocarbon-terminated polydiorganosiloxane having no aliph. unsaturation or an alkenyl-terminated polydiorganosiloxane (A) is mixed with at least one soluble silicone resin (B), at least one silanol condensation catalyst (C), and an at least one solvent or plasticizer (D). The resultant mixture is subjected to reaction, and to the reaction product is added an org. peroxide or an azo compd. to give the objective compsn.
Patent JP-S549823-A (JP)
Title: Cargo work car
Inventor: MORIWAKI IKUO
IPC: B60P1/48
Filed: 1977-06-22
Abstract: PURPOSE: To safely perform cargo work without tilting a cargo box even if loads in the cargo box are one-sided, by mounting every two arms connected to both sides of a rear portion of a rear body of a cargo work car by means of links to hang the cargo box. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59200176-A (JP)
Inventor: ETOU KAZUMI
IPC: F25D23/08
Filed: 1983-04-27
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-S56665-A (JP)
Title: Protective device of ground speed radar for vehicle
Inventor: MATSUMURA AKIRA
IPC: G01S13/60
Filed: 1979-06-15
Abstract: PURPOSE: To simplify the function check of the Doppler radar system including the antenna part, by detecting existence of the Doppler signal caused by idling of the engine for vehicle and vertical movement of approximately 10Hz generated for running.  
     CONSTITUTION: The Doppler signal generated by antenna 4 and high-frequency circuit 5 is input to wide-band amplifier 9 through capacitor C1 and is input to band pass filter 10 and low-pass filter 12. The output signal of band pass filter 10 is used as a vehicle speed signal. Next, the output of low-pass filter 12 is input to detecting circuit 13 and is converted to a DC voltage proportional to the signal accompanied with vertical movement of the vehicle, and it is detected by operational amplifier OP4 whether this value is larger than a set value or smaller than it. Characteristic check of the radar can be performed by the output signal state of detecting circuit 13. Consequently, characteristic check as the Doppler radar system including the antenna part can be performed only by adding a simple circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06268585-A (JP)
Title: Mobile communications equipment
Inventor: OZU YASUSHI
IPC: H04B7/26
Filed: 1993-03-10
Abstract: PURPOSE:To use all allocated speech channels in advance normally by selecting frequencies of plural speech channels so as not to cause intermodulation when the plural speech channels are simultaneously in use thereby preventing production of a radio wave by the intermodulation. CONSTITUTION:Base stations 21-23 read combinations of frequencies not causing intermodulation from respective databases 24-26 to set available speech channels. The combinations of the frequencies not causing intermodulation are obtained in advance theoretically. That is, when the base station 21 or the like selects a group 1, channels of f1, f2, f14, f41, f16, f38 are allocated to the base station 21. Since a base station in an adjacent area has more speech available channels to select groups other than the selection of the group 1, the base station selects groups other than the group 1. Thus, disadvantage by a radio wave due to intermodulation is not caused.