baber/WOPTO huggingface dataset:
Patent JP-S63285252-A (JP)
Title: Carburetor
Inventor: YAMAMOTO HITOSHI
IPC: F02M9/06
Filed: 1987-05-15
Abstract: PURPOSE:To ensure a high output power in a high speed rotational speed range while it is possible to enhance throttle response in a low rotational speed by providing a throttle valve movement regulating member so as to change the regulating position in accordance with the rotational speed of the engine. CONSTITUTION:A throttle valve 33 movable in a direction in which a throttle bore 32 in a carburetor 30 is partitioned, and a cam 44 as a throttle valve movement regulating member is provided at a position at which it abuts against a throttle link 38. Further, a rotational speed sensor 92 detects the engine rotational speed, and during low rotational speed the cam 44 is driven to a regulating position so as to prevent the throttle valve from opening exceeding a predetermined opening degree during low speed rotational speed, and during high rotational speed operation the cam 44 is set to a non-regulating position so as to allow the throttle valve to fully open. With this arrangement, it is possible to ensure both high output power in a high rotational range and throttle response in a low rotational speed range.
Patent JP-S62273869-A (JP)
Title: Printer
Inventor: SATO YUKINORI
IPC: B41J11/66
Filed: 1986-05-21
Abstract: PURPOSE:To perforate a printing paper, by fitting a cutter to a carrier moved in a spacing direction. CONSTITUTION:A carrier 3 moved in a spacing direction relative to the surface of a printing paper is provided with a cutter 5 for perforating the printing paper, a mechanism part 6 for pressing the cutter 5 against the paper, and a controlling part 7 for the mechanism part 6. Normally, the cutter 5 is so set as not to make contact with the paper. With an electrical signal 8 inputted from the controlling part 7, the mechanism part 6 is operated to press the cutter toward the paper. Next, the carrier 3 is moved in the spacing direction relative to the surface of the paper to control the cutter, thereby perforating the paper.
Patent JP-H0417688-A (JP)
Title: Electrode plate sheet
Inventor: HAMAMOTO OSAMU
IPC: C25B11/02
Filed: 1990-05-08
Abstract: PURPOSE:To easily form an electrode plate sheet for electrolysis without lengthening an electrode by alternately arranging the linear cathodes and anodes in the fine intervals to form a comb-shaped electrode and providing the formed comb-shaped electrodes side by side on a base plate sheet at a plurality of steps. CONSTITUTION:A comb-shaped electrode is formed by alternately arranging the linear cathodes and anodes in the intervals of 10mm or below preferably about 5mm or below. A first-step comb-shaped cathode 1 obtained thereby, a second-step comb-shaped anode 2 and a third-step comb-shaped cathode 3 are provided on a base plate sheet at three steps or more so that the respective electrodes are alternately arranged. As the material of the cathode and the anode, platinum, copper and carbon are utilized. As the base plate sheet, epoxy resin and PVC, etc., are utilized. In order to arrange a plurality of steps of comb-shaped electrodes 1-3, e.g. these are alternately arranged and buried into resin and fixed and thereafter the electrodes 1-3 are exposed by polishing. Thereby an electrode plate sheet 5 is obtained which is proper as the electrode for electrolysis capable of performing effective electrolysis and has the electrodes in the fine intervals.
Patent JP-H07323470-A (JP)
Title: Resin supply device to die
Inventor: FUKANO KATSUTOSHI
IPC: B29C49/04
Filed: 1994-05-31
Abstract: PURPOSE:To uniformize the temp. of the molten resin in the resin passage of a die by providing the plasticizing device connected to a blow molding die head through a first resin passage and the second resin passage formed within a die housing and specifying the sum total of the vols. of the first and second resin passages. CONSTITUTION:When the screw 12 of an extruder 8 is revolved, a molten resin is stored in a resin storage part 15 accompanied by the recession of the screw 12. Next, when the screw 12 is advanced by a hydraulic cylinder 14, the resin is extruded to a resin inflow port 44 through a first resin passage 22 and branched left and right at a manifold 46 to flow down to reach a confluent part 48 and successively overflows to a land part 52 from the lower edge of the manifold 46 to flow to the entire periphery of a second resin passage 34 and is injected as a parison 56 from a resin emitting port 38. In this case, when the vols. of the resin storage part 15 and the first and second resin passages 22, 34 are set to V1-V3, the respective parts are constituted so that V2+V3/V1 becomes 1.8-2.5.
Patent JP-S5242665-A (JP)
Title: Fluorescent lamp lighting device
Inventor: TOUHOU MAKOTO
IPC: H05B41/18
Filed: 1975-09-30
Abstract: PURPOSE:To provide a fluorescent lamp lighting device, in which a filament preheating winding connected with a choke coil acting as a current-limiting element is used as a portion of the current-limiting element so as to light selecrively two or one lamps.
Patent JP-S5241647-A (JP)
Title: Remoistening pastes
Inventor: KANEKO JIYUNJI
IPC: C09J11/06
Filed: 1975-09-30
Abstract: PURPOSE: A remoistening paste contianing a water-soluble surface-active agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5743593-A (JP)
Title: Monitoring device for operation of hysteresis motor
Inventor: ICHIKAWA KOUSAKU
IPC: H02H1/00
Filed: 1980-08-28
Abstract: PURPOSE:To determine whether a electric motors are normal or abnormal by detecting volume of electricity on both ends of impedances, by connecting one ends of a current detecting circuits, which are provided between switches and motors, in a common manner, and also by connecting the other ends through the impedances. CONSTITUTION:Hysteresis motors 1 (M1-Mn) being connected to a power source and switch (not described in the sketch) are provided with current transformers CT1-CTn, and one ends thereof are connected to a common bus-bar A, and the other ends are all connected to a bus-bar B through inpedances Z1-Zn. All the detected signals are taken out from the other ends (a, b...n points) of the impedances using a common bus-bar B as a COM line and given to a discrimination circuit 12. In case when all the motors are operating normally, potentials at detected points a, b...n are all equal to one another, but if an abnormality should occur, the potential at the detected point corresponding to the abnormal motor becomes different, and thid potential variation is detected by the discrimination circuit 12.
Patent JP-H05312453-A (JP)
Title: Start control device of electric refrigerator
Inventor: KAWASAKI TSUNEO
IPC: G05B11/18
Filed: 1992-05-12
Abstract: PURPOSE:To make the size of a generator serving as a power source for a plurality of electric refrigerators smaller. CONSTITUTION:An electric refrigerator 11(12,13), when the internal temperature thereof has exceeded a set temperature, outputs supply voltage from a generator 15 from an operation start output terminal 11b. A control means 20 is composed of relay blocks 21,22,23 and a timer block 24 and outputs, when supply voltage is outputted from a plurality of electric refrigerators, supply voltage to an operation start input terminal 11c of electric refrigerator in the order of priority. As a result, a plurality of electric refrigerators are started at predetermined time intervals, so that generators of smaller size can be used.
Patent JP-S5545066-A (JP)
Title: Sedimentation method for silver halide emulsion
Inventor: SUZUKI HIDEYA
IPC: G03C1/015
Filed: 1978-09-27
Abstract: PURPOSE:To rapidly excess of water soluble salts and to facilitate redissolution of silver halide, by using a polymer having specified sulfonic acids or their salts to settle a silver halide emulsion maturated physically. CONSTITUTION:The settling agent to be used is a monopolymer or a copolymer, with styrene or the like, of 1000-100,000 molecular weight and 0.05-0.50 viscosity containing 5 or more, preferably, 50 or more mole% repeating units of the formula (M being H, alkali metal, or NH4 and n being 1-3) in the polymer. The polymer is added to a silver halide emulsion after physical maturation in an amount of 10wt% or more, preferably, 20-50wt% based on gelatin, and rapid settling occurs on adjusting to 2.5-5.0 in pH by citric acid or the like. Salt removal is finished by decantation of the supernatant solution, but when necessary, the precipitation is washed with water, or redissolved and repeated by the above treatments. The precipitate thus obtained is easily redissolvable and, when needed, undergoes chemical maturation.
Patent JP-S5545270-A (JP)
Title: Beat removal system of video player
Inventor: YAMAMOTO YUUZOU
IPC: G11B3/00
Filed: 1978-09-26
Abstract: PURPOSE: To make it possible to remove surely FM audio signals which incline to mixture into video signals by sampling band components, where FM audio signals exist, from video signals and leading out the difference between the components above and adjacent scanning line components.  
     CONSTITUTION: Video signals demodulated by 5 in a video player are divided into two, and one and the other are supplied to video transmission system 6 and correction signal forming circuit 7 respectively. Here, circuit 7 is constituted by BPF 8 for a band where furthermore demodulated video signals are led and circuit 9 which takes the difference between the output of this filter and adjacent scanning components. Correction signals formed by circuit 7 are cancelled in respect to in-phase luminous components out of the output of BPF 8 and become only FM audio signal components A s , and A s  can be led out easily because it has the phase shifted by 180° in the adjacent scanning line, and consequently, these led-out correction signals are applied to transmission system 6 to cancel FM audio signals components in them, and video signals where FM audio signals components are removed completely are led out from transmission system 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09299796-A (JP)
Title: Catalyst for purification of exhaust gas and its production
Inventor: KIMURA MAREO
IPC: B01J23/46
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance catalytic activity by using α-Al2 O3 as a carrier and highly dispersing and carrying Rh. SOLUTION: An Rh salt soln. is impregnated into a carrier made of α-Al2 O3 , Rh is allowed to enter into solid soln. in the carrier by heat treatment at 800-1,000 deg.C in an oxidizing atmosphere and fine Rh particles of <=2nm particle diameter are deposited on the surface of the carrier by heat treatment at 700-1,000 deg.C in a reducing atmosphere.
Patent JP-H04347190-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F9/00
Filed: 1991-05-24
Abstract: PURPOSE:To reduce a load on a game machine control program and control the display of a variable indicator with a simple circuit. CONSTITUTION:Address signals A0-A3 for specifying a specified row of LEDs of a pattern indicator 2 are received from a basic circuit 37, decoded and converted to signals of 16 bits to provide a LED digit circuit 70 given to a LED drive circuit 30B. Data outputted from the LED digital circuit 70 is switched by the LED drive circuit 30B to activate LEDs in a selected LED row of the pattern indicator 2. A game machine control program in the basic circuit 37 will do only by controlling the address signals A0-A3 specifying the LED row to be activated without needing a process for activating the specified LED row. A commercially available IC for address code can be utilized for the LED digit circuit 70. Only increase of the number of bits in the address signal on the soft ware can cope with even the increase of the number of LEDs in the pattern indicator 2.
Patent JP-H07323468-A (JP)
Title: Blow molded product
Inventor: YAMADA MASARU
IPC: B29C49/48
Filed: 1994-05-31
Abstract: PURPOSE:To easily ensure the wall thickness of an expanded part, in a blow molded product wherein the expanded part protruding to the outside from a main body part is integrally formed, by setting the protruding dimension of the expanded part from the main body part so as to make the same smaller than that of the part adjacent to the long axis part of the main body part. CONSTITUTION:In a blow molded product 11 used in a ventilation pipe and obtained by integrally forming a cylindrical main body part 12 and the expanded part 14 protruding to the outside from the main body part 12 by blow molding, the main body part 12 is formed so as to have an almost oval cross section and the side surface parts 25 mutually opposed in the short axis direction S thereof are formed into a parallel planar shape. The end surface parts 26 mutually opposed in the long axis direction L of the main body part 12 are formed into a curved surface shape of which the curvature becomes large as separated from the long axis parts 27 in the long axis direction L and both of them 25, 26 are connected by almost planar inclined surface parts 28. The protruding dimension of the peripheral surface part 31 of an expanded part 14 from each of the end surface parts 26 is set so as to become min. on the axis in the long axis direction L and to become large as separated from each of the long axis parts 27.
Patent JP-S60262614-A (JP)
Title: Finishing process of molded burr
Inventor: DOI KATSUHIKO
IPC: B29C45/40
Filed: 1984-06-12
Abstract: PURPOSE:To reduce the occurrence of inferior products, improving the operational efficiency of deburring, by a method in which the burr is integrally molded so as to cover the end surface of a core, and the burr is cut off by a mold releasing jig, and then is abandoned by the ejector in the mold releasing jig. CONSTITUTION:A burr 5 is molded so as to cover the end surface 4' in the axial direction of a core 4, while introducing molding material also into a gap 5'. After a top force 2 and a bottom force 3 have been removed, the annular edge 7 on the tip of a mold releasing jig 6 is put on the burr. The burr is cut at its outer periphery and is received in the inner periphery of said annular edge 7, and then is pushed out by the ejector 9 provided in the mold releasing jig 6. The removed burr is abandoned.
Patent JP-2000308614-A (JP)
Title: Flexible tube of endoscope
Inventor: SUGIYAMA AKIRA
IPC: B29C48/10
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an outer cover of a hardly separable laminated structure by forming a layer mixing part where raw materials of both layers are mixed between superposing layers of a laminated structure portion of the outer skin, and integrally connecting both layers through the layer mixing part. SOLUTION: An outer skin 30 is of a double structure where an inner layer 30A and an outer layer 30B different in properties are superposed, a pellet of raw material is put into an extrusion modling machine to directly cover the outer surface of a netlike pipe 20 in the heat fused state, and cooled as it is to be formed like a tube. Between an inner layer 30A and an outer layer 30B, a layer mixing part 30c where raw materials of both layers 30A, 30B are mixed in the fused state and cooled to be hardened is formed, and the inner layer 30A and the outer layer 30B are integrally connected through the layer mixing part 30C. As raw material for the inner layer 30A, a polyurethane resin, for example, is used, and as raw material for the outer layer 30B, a polyolefin resin which is harder than the polyurethane resin and excellent in chemical resistance is used.
Patent JP-H08290284-A (JP)
Title: Surface table for laser beam cutting
Inventor: KONDO HIROAKI
IPC: B23K26/38
Filed: 1995-04-19
Abstract: PURPOSE: To eliminate diffusion of laser beams almost completely at cutting and also to suppress a rise in the unit cost of machining by the use of inexpensive parts. CONSTITUTION: The supporting base 16 to be used as a surface table for laser machining is constituted of a plate material bent in an L-shape in the cross section. Slits 20 are provided in the erect part of the supporting bases 16 which are arranged to face each other. These slits 20 are curved in a required curvature and are provided at prescribed intervals along the longitudinal direction of the supporting bases 16. In addition, each slit 20 is provided freely attachably and detachably with a thin supporting strip 18 which is curvedly formed. In cutting a member 12 delivered onto these supporting strips 18, if a laser beam emitted from the above comes into contact with the side of the supporting strip 18, the beam moves quickly downward.  Further, if the laser beam comes into contact with top of the supporting strip 18, the beam also goes through quickly downward without scattering because the supporting strip 18 is thin.
Patent JP-H07326019-A (JP)
Title: Composite type magnetic head and its production
Inventor: NAKANO YUJI
IPC: G11B5/39
Filed: 1994-05-31
Abstract: PURPOSE:To specify the accuracy of track adjustment at the time of joining and integrating respective magnetic head parts to <=1mum with a composite type magnetic head formed by joining and integrating the plural magnetic head parts formed by having at least >=1 magnetic head elements and a process for producing such magnetic head. CONSTITUTION:Three or more markers 16 for positioning respectively having approximately the same shape are disposed at equal intervals between the respective magnetic head parts. The magnetic head parts are joined and integrated while these head parts are positioned by observing the markers for positioning of the respective magnetic head parts with a microscope formed with >=3 reference markers 23 within a visual field 24 at the intervals different from the intervals of the markers for positioning described above. The reference markers are composed of a pair of nonparallel reference lines. The markers for positioning described above are preferably held by a pair of these reference markers and are observed.
Patent JP-H02298581-A (JP)
Title: Water stopping material
Inventor: HOSOKAWA ETSUO
IPC: C08L95/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a water glass-based water stopping material giving a solid material having excellent mechanical strength, elastic properties and vibration- resisting properties by comprising curable water glass-based pouring material and asphalt emulsion. CONSTITUTION:Curable water glass-based pouring material (e.g. pouring material composed of principal agent such as water glass, curing agent such as aluminum oxide, slaked lime, magnesium oxide or calcium carbonate and cement-dispersing agent, etc.) is mixed with asphalt emulsion (e.g. emulsion composed of water and asphalt dispersed into the water with emulsifier such as fatty acid, higher alcohol sulfate) and preferably rubber latex to afford the aimed water stopping material.
Patent JP-S5546860-A (JP)
Title: Dc motor with tachometer generator
Inventor: KODAMA AKIO
IPC: H02K21/14
Filed: 1978-09-28
Abstract: PURPOSE: To reduce the outer diameter of a commutator and raise the installation accuracy of a tachometer generator, by securing a rotary shaft on a coil holder and fixing a commutator and a rotor for the tachometer generator so that the rotor is overlapped with the commutator.  
     CONSTITUTION: A coreless coil 110, which is rotatably supported in a space between a yoke 101 and a permanent magnet 106, is secured on a disc-shaped coil  holder 108 whereon a rotor 109 is fixed. A commutator 111 is provided at an end of  the coil holder 108 in contact with brushes 114 on a brush holder 113. A permanent magnet 115 for a tachometer generator is mounted on a stepped part of the holder 108 inside the commutator 111 and faces a detection coil 117. Since the axial length of the tachometer generator is small, its accuracy is improved. Because the outside diameter of the commutator is not affected by the diameter of the rotory shaft, the outside diameter can be reduced and the performance of the commutator is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61277509-A (JP)
Title: Automatic button feeder
Inventor: IIZUKA TETSUO
IPC: B65G47/14
Filed: 1985-05-31
Abstract: PURPOSE:To reject a button at the time of the defect of a button hole as well as to control the motion of a sewing machine, by installing a device, detecting whether the button hole in good or bad with a pin piercing through the button hole, in a button set table when sewing the button on a material. CONSTITUTION:A thrusting notch of a carrier pin is opened in a tip end part of a shutter plate 34, and when this carrier pin 30a goes up, a tip end alone of this pin 30a is designed so as to be entered in a button hole. A button B reached to a tip end of a chute 27 is extruded to a carrier pin inserting part 3 by a button extruding plate 2. When the button hole is defective, the carrier pin 30a fails to pierce through the hole so that the button B is not dropped, and a work attachment 35 is unable to reach the specified lowermost end so that the shutter plate 34 is opened by a command out of a control unit, thus this hole defective button is automatically discharged, while a sewing machine 20 will not start any more.
Patent JP-H031873-A (JP)
Title: Air deodorizer and cartridge used for this
Inventor: CHIYAARUZU AARU HORUTSUNAA SHI
IPC: A61L9/12
Filed: 1990-05-09
Abstract: PURPOSE: To prevent usage of non-approved cartridge in an air deodorizer by providing housing with an airtight support means not to adapt cartridges without receive means. CONSTITUTION: Respective air deodorizer 20 is equipped with an airtight support means 60 having a specifically selected pair of projections 65, 66 so that it prevents usage of any cartridge 70 not having an applicable pair of receive means 90 to hold said projections. Drive of a motor and a fan is further blocked even tried to use non-approved cartridge in a dispenser equipped with this airtight support means, making impossible to activate the deodorizer.
Patent JP-H06328114-A (JP)
Title: Method for preventing crack of cast slab
Inventor: OGURA SHIGERU
IPC: C22C38/00
Filed: 1993-05-21
Abstract: PURPOSE:To prevent the generation of crack in ensuing stages by starting surface mending of cast slabs having specific compsns. at a specific temp. and ending the surface mending at a specific temp. CONSTITUTION:The entire surface or partial surface mending of the cast slabs corresponding to components of <=0.03wt.% carbon content and >=0.1wt.% titanium content among the cast slabs of 8 to 16 chromium equiv. given by formula I and >=2.5 nickel equiv. given by formula II is started at >=250 deg.C is started and the surface mending is ended at >=150 deg.C. (All the units in the respectively elements in the formula are wt.%.) As a result, the crack of the many continuously cast slabs consisting of heat resistant low-chromium content steel is prevented.
Patent JP-S63286570-A (JP)
Title: Thin film formation device
Inventor: NAKAHIGASHI TAKAHIRO
IPC: H01L21/205
Filed: 1987-05-15
Abstract: PURPOSE:To control the crystalline orientation of a formed thin film by providing a mesh electrode for interrupting plasma to the front face of the holder for a substrate and selectively projecting neutral radicals on the substrate. CONSTITUTION:A substrate 10 is fixed on the holder 5 for a substrate and set to a manipulator 11 incorporated in a vacuum chamber 1 at a prescribed angle and the vacuum chamber 1 is exhausted at about 10<-5>-10<-7>Torr degree of vacuum. The gas contg. material elements is introduced into an electrode 2 for generating plasma from cylinders 7 and plasma is generated at about 0.1-10Torr degree of vacuum and the velocity of ions and electrons, etc., is controlled by means of a mesh electrode 3 for controlling plasma. The substrate 10 is heated with a heater 6 and a mesh electrode 4 for interrupting plasma is properly electrified and the electric potential of both this electrode 4 and the tip of the manipulator 11 is regulated to zero volt. Thereby positive ions and electrons are cut and only neutral radicals are advanced toward the substrate 10 and the neutral radicals are selectively projected on the substrate and a thin film in which crystalline orientation is controlled is formed.