baber/WOPTO huggingface dataset:
Patent JP-S5360002-A (JP)
Title: Pneumatic tire and mthod of manufacturing the same
Inventor: YOSHIE ATSUFUKU
IPC: B29C73/20
Filed: 1976-11-09
Abstract: PURPOSE: To form a self-sealing layer of good self-sealing capacity for reducing heat at running time of a tire and shortening vulcanizing time, on the inner back peripheral surface of the tread of the tire by forming viscous band-like layers laterally divided on the peripheral surface of the tire tread. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5560943-A (JP)
Title: Film cassette device
Inventor: OZAWA YASUSHI
IPC: G03C3/00
Filed: 1978-10-31
Abstract: PURPOSE: To obtain the film cassette which makes possible continuous photographing of multiple sheets of sheet films by providing a device for moving the sheet films between a filling chamber which contains multiple sheets of negative sheet films and a photographing chamber.  
     CONSTITUTION: The draw-out operation of drawing out sheet films from the sheet film filling chamber A and loading the same to the photographing chamber B and the operation of containing the photographed sheet films after X-ray photographing are accomplished alternately and continuously by an operating handle 31. By alternately and repeatedly performing these operations, the laminated sheet films of the filling chamber A reduce sheet by sheet, along with which a leaf spring 1 rises gradually and the space in the containing chamber C increases, thus the housing of the photographed sheet film is accomplished smoothly. Hence, the film cassette which is capable of performing continuous photographing by multiple sheets of sheet films may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0430274-A (JP)
Title: Fingerprint discriminating sensor
Inventor: GIYOKU SHIYOUGO
IPC: G06T7/00
Filed: 1990-05-28
Abstract: PURPOSE:To obviate all sorts of locks and keys being used heretofore by using a fingerprint discriminating sensor. CONSTITUTION:A person going in and out to/from a specified zone such as various lavoratories, financial agencies, secret libraries, and further, secret bases, etc., always must carry or remember an identification card, the key, or a personal identification number, etc., from the beginning. Then, in such a case, the fingerprint discriminating sensor is used by installing it at a place to regulate entrance and leaving. Thus, even without undergoing every time an identification check by an inspector, the person concerned need only bring his own fingerprint into contact closely with the fingerprint discriminating sensor installed at the entrance and exit of an objective place.
Patent JP-H05194750-A (JP)
Title: Preparation of linear polymer of carbon monoxide and at least one olefinically unsaturated compound
Inventor: PAURUSU DEIBITSUDO BUEISHINFU
IPC: C08G67/00
Filed: 1992-05-27
Abstract: Process for the preparation of polymers in which process linear alternating polymers of carbon monoxide with one or more olefinically unsaturated compounds are prepared by contacting the monomers at an elevated temperature and pressure with a catalyst in a diluent in which diluent the catalyst is dissolved and the formed polymers form a suspension, which contacting takes place in a system comprising at least one reactor and at least one mechanical contact zone wherein the volume of the suspension present in the mechanical contact zone(s) is substantially less than the volume of the suspension present in the reactor(s), the suspension is passed through the mechanical contact zone(s) and high shearing forces are exerted on the polymer particles dispersed in the suspension present in the mechanical contact zone.
Patent JP-H1051136-A (JP)
Title: Manufacture of printed-wiring board
Inventor: HAGIMURA ATSUSHI
IPC: C08G59/40
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a printed-wiring board which prevents the through defect of a conductive bump and which enhances the yield of a through-type conductive wiring part when the wiring part is manufactured by a method wherein the glass transition temperature of a thermosetting resin constituting the conductive bump is set at a specific temperature or higher and a Barcol hardness value at the specific temperature is set at a specific value or higher. SOLUTION: A hole is made, by using a drill, in a prescribed position at a thermosetting resin board 21. While the board 21 is used as a core material, synthetic resin sheets 24 are arranged on both sides. After that, copper foils 23 on which conductive bumps 22 are formed are formed on both sides of them. The conductive bumps 22 are formed in such a way that a method in which a conductive paste is printed on one face of every copper foil 23 and in which a conductive paste is printed again after the drying operation of the printed conductive paste is repeated three times.  At this time, it is preferable that the glass transition temperature of a thermosetting resin which constitutes the conductive-bumps 22 is at 250 deg.C or higher and that a Barcol hardness value at 200 deg.C is 45 or higher, and it is more preferable that the glass transition temperature is at 280 deg.C or higher and that the Barcol hardness value at 200 deg.C is 55 or higher.
Patent JP-S5259000-A (JP)
Title: Roadside parking meter for puls radar type parking of vehicles
Inventor: MORIYA KAZUO
IPC: G07C1/30
Filed: 1975-11-11
Abstract: PURPOSE: To save installation work costs and reduce maintenance costs by supplying electric power for driving indicators only at the time of changing the indication and having a built-in power supply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5259643-A (JP)
Title: Filler for plastics
Inventor: MATSUMOTO KOUICHI
IPC: C08L7/00
Filed: 1975-11-13
Abstract: PURPOSE: Fillers for plastics, consisting of a magnesium hydroxyde powder, having specific values in bulk density, specific surface area and a ratio of crystal thicknesses, capable of dispersing in plastics homogeneously with ease, obtainable of compositions with excellent mechanical properties and moldability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0429852-A (JP)
Title: Dot line printer
Inventor: SUEMATSU SHIGENORI
IPC: B41J2/245
Filed: 1990-05-25
Abstract: PURPOSE:To restrain increase of the material costs for a comb yoke, to reduce heat value in a hammer bank and to reduce the electric power consumption in a printing hammer by a method wherein the comb yoke is constructed of a section that is extending from the connecting part to a pole part and is made of a material in high saturation magnetic flux density, and a section that is extending to the connecting part and is made of a material in low saturation magnetic flux density and is made up by layering said materials in crossing the direction of lines. CONSTITUTION:A connecting part of a comb yoke block 30 is constructed by layering comb yokes 31 made of a material in low saturation magnetic flux density in the direction crossing the direction of lines at a right angle, and a core part of the comb yoke block is constructed of comb yokes 32 made of a material in high saturation magnetic flux density. 7-14 comb yokes 31 made of 0.5-1mm thick silicon steel plates are layered one another, being arranged in the direction crossing at a right angle the direction of the lines, and are bonded together by caulking, welding or the like. Indented grooves are provided at specified pitches to the lateral face of the core section, and one ends of the comb yokes 32 are inserted therein and are fixed thereto by soldering, welding or the like.
Patent JP-S5659812-A (JP)
Title: Production of water-soluble high-molecular polymer
Inventor: SHIRAGAMI MITSUAKI
IPC: C08F2/44
Filed: 1979-10-22
Abstract: PURPOSE: To produce titled polymer which exhibits a good effect in a wide pH  range and is useful as a coagulant, by polymerizing acrylamide containing a specified compound, and after granulation, hydrolyzing a portion of the polymer.  
     CONSTITUTION: An aqueous monomer solution, monomer concentration 10W 35wt%, containing acrylamide and 2W20mol% of a compound represented by the formula, wherein R 1  and R 2  are each H or a lower alkyl and M is an alkali metal is polymerized at -10W100°C in the presence of a polymerization catalyst comprising H 2 O 2  and ferrous sulfate thereby to obtain a hydrated gel-like polymer. Next, the polymer is granulated into particles having an average particle diameter of 2W5mm, and then contacted with an aqueous solution of caustic soda or alkali carbonate to hydrolyze a portion of the acrylamide component of the polymer and thereby to form COOM groups. The hydrolyzed polymer is then dried at 40W130°C to a moisture content of below 10wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5830670-A (JP)
Inventor: GERUHARUTO BATSUHAMAN
IPC: G01P3/48
Filed: 1982-08-04
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-S5760237-A (JP)
Title: Model experiment equipment for measuring shearing force on incluned sliding surface
Inventor: NAKANO YOSHIO
IPC: E02D1/02
Filed: 1980-09-30
Abstract: PURPOSE:To obtain a model which enables simultaneous measurement of vertical reaction and shearing force by arranging a pressure sensor on the undersurface of a bottom plate so that one end of the sensor submerges when the other end thereof is lifted by means of a side plate provided on both sides of the bottom plate while a retaining wall section is provided at one end thereof. CONSTITUTION:Sensors 19 and 15 are provided on the under surface of a bottom plate 1 flat or concave to detect a shearing force and a vertical reaction. A side plate 8 is providd on both sides of the bottom plate 1 to prevent the washing away of material and a retaining wall 7 is provided at one end thereof facing water. The bottom plate is inclined as desired lifting the opposite side thereof by means of a hydraulic cylinder 3 with the rim 4 of a water tank 5 as support shaft. A sample of varied compositins is placed and compacted on the bottom plate and then, the bottom plate is lifted with the hydraulic cylinder 3. A desired water is fed to the water tank 5 with a pump 6. This provides a model which enables a simultaneous measurement of shearing force and vertical reaction for various samples at the time of a land sliding under conditions of drying, water falling, flooding or the like. Thus fundamental material can be obtained effective for countermeasure of disasters.
Patent JP-S5837175-A (JP)
Title: Vacuum vapor-depositing device
Inventor: KAGEYAMA YOSHIYUKI
IPC: C23C14/24
Filed: 1981-08-31
Abstract: PURPOSE:To reduce an air current in case of exhaust, and to prevent dust from adhering onto a supporting body, by connecting a side conduit which has a smaller diameter than a main conduit and also has been through-provided with a valve, before and behind a valve of said conduit for connecting a bell jar and a vacuum pump. CONSTITUTION:A main conduit 5 is connected to the center part of a lower wall 3 of a bell jar 1, and is connected to a vacuum pump 9 through the first valve 7. In a bell jar 1, a vapor deposition source 11 and a supporting body 13 are installed. Also, one end of a side conduit 17 which has a smaller diameter than the main conduit 5 and also has been through-provided with the second valve 15 is connected to a vacuum pump 9 side from the valve 7 of said main conduit 5, and the other end is connected between the valve 7 of the main conduit 5 and the lower wall part 3 of the bell jar 1. Or it is also possible to connect this other end directly to the outside circumference side of the lower wall part 3. At the initial stage of exhaust of the bell jar 1, the first valve 7 is closed, the second valve 15 is opened, exhaust is executed from the side conduit 17, and after a constant degree of vacuum has been obtained, exhaust is executed by use of the main conduit 5.
Patent JP-H10334585-A (JP)
Title: Drop-out compensating circuit
Inventor: KOYAMA ISAO
IPC: G11B20/06
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a drop-out compensating circuit capable of properly compensating a drop-out in accordance with the state of a magnetic tape. SOLUTION: This circuit is equipped with a drop-out detecting circuit 11 for comparing a level of a regenerative signal reproduced from a recording medium by a reproducing head 1 with a preset reference level and outputting a detecting signal when the regenerative signal level becomes less than a reference level and a changeover switch 14 and a switch circuit 12 for changing the regenerative signal of a drop-out based on the detecting signal of this drop- out detecting circuit 11 to the regenerative signal before the drop-out as delayed by 1H by a 1H dely line 13 so as to be outputted.  Moreover, this device is equipped with a level detecting circuit 15 for detecting the level of the regenerative signal reproduced from the recording medium by the reproducing head 1 and a reference level changeover circuit 16 for changing the reference level of the drop-out detecting circuit 11 to L1 or L2 based on the regenerative signal level detected by the level detecting circuit 15.
Patent JP-S5838271-A (JP)
Title: Preparation of tetraazaannulene derivative
Inventor: AKASHI HIROYASU
IPC: C09B47/00
Filed: 1981-08-31
Abstract: PURPOSE:To prepare the titled compound useful as an electrically conductive organic material, etc., in high yield and purity, by using easily synthesizable beta-alkoxy-alpha-arylacrolein and o-phenylenediamine derivative as raw materials, and reacting the compounds with each other. CONSTITUTION:beta-Alkoxy-alpha-arylacrolein of formulaI(R1 is aryl; R2 is alkyl) e.g. beta-ethoxy-alpha-phenylacrolein, is made to react with an o-phenylenediamine derivative of formula II (X1 and X2 are H, halogen, alkyl, aryl, nitro, etc.), e.g. 4-methyl-o-phenylenediamine, in the absence of solvent or in a solvent, under heating at 50-250 deg.C, to obtain the titled compound of formula III. The titled compound can be obtained in high yield, when the reaction is carried out in a polar solvent such as N,N-dimethylformamide, dimethyl sulfoxide, etc. at a temperature near the boiling point of the solvent.
Patent JP-S5562817-A (JP)
Title: Automatically cutting device for glass plate
Inventor: UEDA FUSAYOSHI
IPC: B26D3/08
Filed: 1978-11-07
Abstract: PURPOSE: To well cut a glass plate even with an acutely curved frame by providing the acutely curved portions of the frame and a cutter head with auxiliary frames and two auxiliary guide rolls, respectively to guide the head.  
     CONSTITUTION: Drive roll 6 of cutter head 10 is engaged with the inside of frame 1, and two guide rolls 7 of head 10 with the outside. Head 10 slides on rails 5 and is freely movable on rails 4 to cut glass along frame 1. At this time, the insides of acutely curved portions (a) ar provided with auxiliary frames 2 to guide head 10. On the other hand, rolls 7 are fitted with two auxiliary guide rolls 8 at an interval smaller than that between rolls 7 through attaching plate 9 while being stretched by spring 11. Rolls 8 contact to frames 2 at portions (a), and rolls 7 are released from the outside of frame 1. Thus, head 10 smoothly run at portions (a). Relief portions (b) for rolls 7 are pref. formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5562371-A (JP)
Title: Detecting method for ground-fault section of power cable
Inventor: SUGIYAMA KOUICHI
IPC: H02H7/26
Filed: 1978-11-06
Abstract: PURPOSE:To ensure an accurate detection in a short time for the ground-fault section by providing plural number of auxiliary wires plus a number of relay units along the length direction of the cable and between the substations. CONSTITUTION:Metal sheath 3 of the power cable between substations 1 and 2 is divided into several sections via insulated connection box 4, and the relay unit the primary part of which consists of SCR7 is provided at the division point each. Then cross bond wires 5 of the three-phase metal sheath circuit are put en bloc into saturable transformer 6, and the outout of adjacent transformers 6 are connected in series and so that the sum of the output may be zero when the sheath zero-phase current flows to both transformers and in the same direction. Then the sum of the output is applied to the SCR gate circuit via bias voltage E1. The relay unit of such structure is inserted in parallel to detection wires b and c each laid between the substations. As a result, the faulty section can be detected at the occurrence time of the short-circuit trouble by measuring the resistance between wires b and c from substation 1.
Patent JP-H06319902-A (JP)
Title: Regeneration of extraction solvent
Inventor: TAKAHASHI NOBUO
IPC: B01D11/04
Filed: 1993-05-14
Abstract: PURPOSE:To economically regenerate and reuse a regeneration soln. extracting a component having strong bonding force to tertiary amine from an extraction solvent without requiring potassium hydroxide and apparatus operation for lowering liquid temp. when hydroxide is precipitated. CONSTITUTION:In a method stripping the component having strong bonding force to tertiary amine in an extraction solvent to regenerate the extraction solvent, the aqueous soln. after stripping is electrolyzed to form hydroxide which is, in turn, separated from a cathode soln. and a solid-liquid separation soln. is circulated to an extraction solvent regenerating process. A pH control soln. is added to the aqueous soln. after stripping to form hydroxide which is, in turn, separated from the pH controlled soln. and a part of the pH controlled soln. subjected to solid-liquid separation is electrolyzed and the cathode soln. is circulated as the pH controlled soln. and the remainder of the pH controlled soln. subjected to solid-liquid separation is circulated to the extraction solvent regenerating process.
Patent JP-S5470055-A (JP)
Title: Corona charger
Inventor: TAKADA NOBORU
IPC: G03G15/02
Filed: 1977-11-16
Abstract: PURPOSE: To enable high speed charging by changing the distance between discharge wire electrodes and control electrodes, the wire size of the electrodes, the proportion of the electrode occupying the opening, etc. to apply charge uniformly to the surface of dielectric.  
     CONSTITUTION: Charge is applied to the surface opposite to insulating case 1a of dielectric 4a by corona discharge between discharge wire electrodes 2a positioned in case 1a and control electrodes 3a. The charge to be applied to dielectric 4a is uniformized by changing one of the following 3 conditions: the distance between electrodes 2a and electrodes 3a, wire diameter of either of electrodes 2a or 3a, the proportion of electrodes 3a occupying the opening of case 1a, in order to select an optimum corona discharge amount. Therefore, high speed charging of dielectric 4a is carried out by corona discharge, permitting formation of static latent images in a short time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5660116-A (JP)
Title: Synchronous oscillation afc system
Inventor: SAWADA MICHIHIRO
IPC: G01S7/28
Filed: 1979-10-22
Abstract: PURPOSE:To make it possible to obtain a high frequency signal of an aimed constant frequency directly from an amplifier provided with delay feedback, by detecting and applying a phase shift in an amplifier output due to a feedback loop to a phase shifter. CONSTITUTION:When one component of a signal branched to two by the 4th branching circuit 15 of control part D is applied to phase detecting circuit 17 and the other is applied via the 2nd delay line 16, a phase difference is generated between both systems and phase detecting circuit 17 generates the output voltage that corresponds to the phase difference. Thus, phase discontinuance is detected which is generated at intervals of delay time tau1 of the 1st delay line 5. When this detected voltage is so applied to phase shifter 13 that the discontinuance of the phase will be canceled, a discontinuous and irregular change in phase generated at intervals of time tau1 is canceled in the output of amplifier 3 and while a frequency in oscillation completely in constant phase can be obtained in much longer time than tau1, the oscillation of a continuous wave becomes possible.
Patent JP-S5660071-A (JP)
Title: Manufacture of solar battery panel
Inventor: IGAWA YASUO
IPC: H01L31/042
Filed: 1979-10-23
Abstract: PURPOSE:To simply form a solar battery panel by vacuum debubbling liquid curable resin in a vacuum container and filling the resin into a solar battery housing in the vacuum container, thereby preferably debubbling a panel filler. CONSTITUTION:A housing 3 containing a solar battery cell 2 is placed in a vacuum container 1, and a reservoir container 7 is connected to the upper part of the housing 3. A supply container 4 is installed through a valve 6 out of the container 1, and liquid silicone rubber or the like is contained as a filler. Then, the lower part 5a of the container 4 is confronted with the reservoir container 7, a valve 6 is adjusted, the liquid silicone rubber or the like is dropped in a droplet state to vacuum debubble the resin, and the resin is introduced and filled into the housing 3 through the container 7.
Patent JP-S5564529-A (JP)
Title: Separation of benzene from 6c cyclic hydrocarbon
Inventor: MIYAKE TETSUYA
IPC: C07C67/00
Filed: 1978-11-08
Abstract: PURPOSE: To separate the unreacted benzene, from 6C cyclic hydrocarbons, e.g., cyclohexane, by displacing or developing each component in the raw material mixture with an alkyl-substituted benzene as a displacing agent or developer in an adsorption zone.  
     CONSTITUTION: Benzene is separated from 6C cyclic hydrocarbons, e.g., cyclohexadiene, cyclohexene, and cyclohexane, by adsorption. The adsorbent is a zeolite having an opening diameter of 5.5Å or more, and a SiO 2 /Al 2 O 3  ratio of 8.5 or less, especially of the faujastie group, e.g., X or Y type, and the displacing agent or developer is an alkyl-substitued benzene, halogenated aliphatic hydrocarbon, etc., having a relative adsorption raito of RS to benzene of the formula of 0.1W3.0. (RS is a displacing agent or developer). The raw material mixture and the agents are supplied by turns to the zeolite-packed column, and benzene and other components are separated from the interface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6116314-A (JP)
Title: High frequency power supply device
Inventor: NAKAZAWA KOUICHI
IPC: H03F3/189
Filed: 1984-07-02
Abstract: PURPOSE:To prevent destruction of elements of a power amplifying circuit by controlling the progressive wave power so that it is constant if the reflected wave power detected by a high frequency power detecting circuit is small but it is reduced if the reflected wave power is large. CONSTITUTION:A high frequency power supply device 1 is connected to a load 2 through a matching circuit 3 and supplies a high frequency power. This device 1 consists of an oscillating circuit 11, a buffer amplifying circuit 12, a power amplifying circuit 13, a high frequency power detecting circuit 14 which detects the progressive wave power and the reflected wave power, a power control circuit 18 which controls said power amplifying circuit 13, etc. The power control circuit 18 controls the circuit 13 so that the progressive wave power is equalized to a preliminarily set progressive wave power value if the reflected wave power is small but the progressive wave power is reduced if the reflected wave power is large. Thus, when the impedance of the load 2 is changed to increase the reflected wave power, the power gain of the power amplifying circuit 13 is reduced to prevent destruction of elements, and oscillation is continued.