baber/WOPTO huggingface dataset:
Patent JP-S63241855-A (JP)
Title: Flat type cell
Inventor: TERAOKA HIROHITO
IPC: H01M50/186
Filed: 1987-03-28
Abstract: PURPOSE:To improve adhesive strength between the terminal plates of positive and the negative electrodes and an insulating sealing body by forming dispersion coatings, in which denatured polyolefin is atomizingly dispersed in a hydrocarbon solvent, on an adhesion interface of the terminal plates. CONSTITUTION:A frame-shaped insulation sealing body 11 is interposed between positive and negative terminal plates 12 and 13, while a cell generation element 14 is housed inside a space surrounded by the terminal plates 12, 13 and the sealing body 11. In this state, the sealing body 11 and the terminal plates 12, 13 are sealed together in the state wherein dispersion coatings 15a, 15b, in which denatured polyolefin is atomizingly dispersed in a hydrocarbon solvent, for instance, toluene, are interposed in their adhesion interface. Thereby, adhesive strength between the terminal plates 12, 13 and the sealing body 11 is improved so as to prevent leakage of an electrolyte from this adhesion surface thus to obtain a flat type cell having high long-term reliability.
Patent JP-S61232651-A (JP)
Title: Semiconductor mounting method
Inventor: INAKOSHI DAISUKE
IPC: H01L25/18
Filed: 1985-04-09
Abstract: PURPOSE:To reduce a mounting area for a semiconductor largely, and to miniaturize a device by superposing and mounting a small-sized semiconductor onto a large-sized semiconductor and connecting each semiconductor terminal to a substrate. CONSTITUTION:A large-sized semiconductor 2 is mounted to a substrate 3 first, a small-sized semiconductor 1 is mounted onto an active surface in the large- sized semiconductor 2 by using insulating adhesives, and several semiconductor terminal is bonded with pattern terminals for the substrate 3 by wires. The substrate 3 can be connected to respective semiconductor connecting terminal because a base for the small-sized semiconductor is superposed and mounted onto the active surface, from which all of connecting terminals for the large- sized semiconductor in two kinds of large and small semiconductors having different surface areas are exposed so as to be able to bonded by the wires, and mounting areas for the semiconductors in the surface direction of the substrate can be reduced because the semiconductors are superposed and mounted in the thickness direction of the substrate.
Patent JP-H01248335-A (JP)
Title: Substrate for optical recording medium and its production
Inventor: YOKOYAMA RYUICHI
IPC: G11B7/24035
Filed: 1988-03-28
Abstract: PURPOSE:To improve the adhesiveness of a glass substrate and a curable resin which forms guide grooves and/or signal pits and to prevent optical defects by interposing an unsatd. silane film of an ethene system between the glass substrate and the curable resin layer. CONSTITUTION:This substrate is constituted by interposing the thin film 3 of the coupling agent consisting of the unsatd. silane of the ethene system between the glass substrate 1 and the curable resin layer 5 formed with the guide grooves and/or the signal pits. The substrate surface is subjected to UV/O3 cleaning and/or plasma cleaning, etc., to decompose away the org. matter sticking thereto before the treatment with the silane coupling agent so that OH groups are formed on the glass surface. The resin consisting of the compsn. composed of a prepolymer component, a monomer component as a reactive diluent and a photopolymn. initiator component is used as the curing type resin. The adhesiveness of the glass substrate and the curable resin layer is thereby improved and the generation of the optical defects is prevented.
Patent JP-S63245310-A (JP)
Title: Drill
Inventor: IMANAGA KOJIRO
IPC: B23B51/00
Filed: 1987-03-28
Abstract: PURPOSE:To improve the chip discharging performance and rigidity of a drill by establishing the curvature of the third surface between end edges on the inner peripheral sides of the first and the second plane forming a chip discharging groove less than the curvature of a curved surface having a circular arc-shaped section and touching each of the above-mentioned planes at the end edges on their inner peripheral sides, and specifying the roughness of their wall surfaces. CONSTITUTION:The curvature of the third surface 40 between end edges on the inner peripheral sides of the first and the second plane 38, 39 forming a chip discharging groove 36 is established less than the curvature of a circular arc-shaped curved surface touching each of the planes at the end edges on their inner peripheral sides, and the roughness of the wall surface of the chip discharging groove 36 is specified less than 0.8S. The sectional area of the chip discharging groove 36 can therefore be increased to increase the modulus of section with improvement in chip discharging performance, resulting in improvement in the rigidity of a drill. In addition, the chip can be prevented from hitching on the wall surface of a chip discharging port 36 to be smoothly discharged. Thus, the chip discharging performance and rigidity of the drill can be improved together for highly accurate drilling.
Patent JP-H06292978-A (JP)
Title: Resistance welding method for low electric resistant metallic members and (locally modified) low electric resistant metallic members for resistance welding
Inventor: IWASA TAKASHI
IPC: B23K26/34
Filed: 1993-03-09
Abstract: PURPOSE:To prolong the service life of an anode electrode tip in performing spot welding on Al-base rolled sheets by using a DC power source. CONSTITUTION:A locally modified Al-base rolled sheet 5 provided with a high resistance area 4 formed by local melting and alloying processing using a high density energy source on the joining surfaces 3 of a weld zone 2 is used as the Al-base rolled sheet located at the cathode electrode tip 14 side. A modified Al-base rolled sheet 1 is used at the anode electrode tip 15 side. Consequently, since a fused part which is made into a nugget is prevented from being formed with inclination toward the anode electric tip 15 side, the service life of the anode electrode tip 15 can be prolonged.
Patent JP-H04310662-A (JP)
Title: Rotary head-type magnetic recording and reproducing device
Inventor: KANEKO KOJI
IPC: G11B15/61
Filed: 1991-04-08
Abstract: PURPOSE:To reduce the damage of a recording tape and to improve the durability and reliability of the device by providing a coating layer on the entire peripheries of the upper and lower drums to cover the burr on the peripheries. CONSTITUTION:A hole 11 is made on the periphery of the upper or lower drum when cut because of the falling of a silicon fine particle 10, and a burr 12a is formed around the hole. Accordingly, a lower coating layer 13 of copper, an intermediate layer 14 of nickel and an upper coating layer 15 of chromium are successively formed on the peripheries of the upper and lower drums. As a result, the burr 12a is covered with the layers, and the damage of a tape traveling on the drums is reduced.
Patent JP-H07256821-A (JP)
Title: High hardness painted metal panel for lining turnnel
Inventor: HONMA NOBUYUKI
IPC: B05D7/14
Filed: 1994-03-22
Abstract: PURPOSE:To provide an inexpensive painted metal panel for lining a tunnel having high film hardness and excellent in washing restoration properties and weatherability. CONSTITUTION:In a painted metal panel having an undercoat film and a polyester topcoat film, the thickness of the topcoat film is set to 10-50mum and 20-40wt.% of spherical glass beads with an average particle size of 5-75mum are added to the film and the relation between the thickness T of the film and the average particle size (r) of spherical glass beads is set to 0.5<=r/T<=1.5.
Patent JP-S531793-A (JP)
Title: Nuclear reactor
Inventor: ITOU ARATA
IPC: G21C15/02
Filed: 1976-06-28
Abstract: PURPOSE: To prevent excess flowing out of coolant from a high pressure coolant chamber to an upper low pressure coolant chamber, by means of setting up labyrinthine grooves on the inner surface of a connecting tube for upper/lower parts in a low pressure coolant chamber, or on the outer surface of a cylinder at the lower end of a core fuel assembly, the connecting tube being to be inserted by said cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59201912-A (JP)
Title: Device making engine valve inoperative
Inventor: MORIYOSHI HIROSHI
IPC: F01L1/26
Filed: 1983-04-28
Abstract: PURPOSE:To improve follow properties in operation and to reduce creation of noise during driving of a valve, by a method wherein the fulcrum member of a locker shaft is changeable into a direct fulcrum state and a floating state through a forcibly pressing member, and an intermediate member forms a tappet structure. CONSTITUTION:With a forcibly pressing member (cam member) 19 moved, a fulcrum member 13, forcibly pressed through an intermediate member 17, is forcibly pressed against a locker arm 12, and this causes the locker arm 12 to be rockably around the fulcrum member 13, and thus, rotation of a cam shaft 9 causes operation of a suction valve 5b for high load. Rotation in an about 180 deg. arc of the forcibly pressing member 19 forces the fulcrum member 13 into a floating state and suction valve 5b into an inoperating state. The intermediate member 17 is formed in a hydaulic tappet structure having a check valve, feeding pressure oil in a built-in oil chamber, and a relief valve feeding out pressure oil from the oil chamber, and this improves follow properties of the intermediate member 17 to the fulcrum member 13.
Patent JP-S553348-A (JP)
Title: Separating method for mixed gas of carbon dioxide and steam
Inventor: OGAWA KENICHIROU
IPC: C01B32/50
Filed: 1978-06-23
Abstract: PURPOSE: To separate carbon dioxide and steam while making effective use of the latent heat of steam by vaporizing condensed water, in a condenser under reduced press., separated from the title mixed gas by cooling under press.  
     CONSTITUTION: Mixed gas 6 of carbon dioxide and steam as a by-product of a hydrogen producer or the like is pressurized with compressors 1, fed to condenser 2, and cooled. After separating condensed water in separator 3 carbon dioxide contg. a little steam is cooled with cooling water in heat exchanger 4 to thoroghly remove moisture, and carbon dioxide is taken out of the system. On the other hand, high press. condensed water is passed through reducing valve 5, vaporized in condenser 2, and turned into steam 7 while cooling the mixed gas, and steam 7 is taken out of the system. By supplying part of the condensed water for intermediate cooling of the mixed gas passing through multistage compressors 1, the load of compressors 1 can be relieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S555116-A (JP)
Title: Straightening nethod for welding wire coiled in pail
Inventor: KITOU SHIGEO
IPC: B23K9/12
Filed: 1978-06-23
Abstract: PURPOSE:To restrain the generation of tremble at the tip of welding wire, which causes the weld defects, by straightening the welding wire being fed from the pail pack, just before the feed roller. CONSTITUTION:The welding wire 1 being coiled in the pail is pulled out of the pail pack 2, and is sent to the feed roller 3 through the first tube 7. Hereupon, the wire 1 is satisfactorily straightened from all directions by the straightening roller 6 installed just before the feed roller 3; hereby, the wire 1 becomes straight. The wire 1 again passes through the second flexible conduit tube 8, and is fed to the metal 5 to be welded, through the welding torch 4. In this method, the length of the second tube 8 is so short that the bending tendency of the wire 1 to be restored while passing through the tube 8 is only a little; therefore, the tremble at the tip of the wire 1 is restrained to a degree satisfactory for practical use.
Patent JP-H01248367-A (JP)
Title: Rotary head type digital signal reproducing device
Inventor: CHIBA YOSHIHIRO
IPC: G11B20/18
Filed: 1988-03-29
Abstract: PURPOSE:To efficiently output audio data obtained at the time of a shuttle reproducing by commencing the read-out of a memory provided in a reproducing circuit with a starting signal synchronized with a drum rotation at the time of the shuttle reproducing. CONSTITUTION:In a starting signal generating circuit 42, a timing signal for selecting opposite heads is supplied to an input terminal 47. This timing signal being formed out of an output of a detector for detecting a rotational phase of the rotary drum is supplied to an edge detecting circuit 48 and then supplied via a monostable multivibrator 49 to a selector 46. The selector 46 is supplied from a terminal 50 with a control signal for inverting its level upon the shuttle reproducing or a normal reproducing, so that at the time of the shuttle reproducing, an output signal of this monostable multivibrator 49 is selected. Then, this starting signal is supplied to a deshuffling circuit, a restricted code decoder and the memory, where each starting timing is controlled. By this method, the timing does not collide with each other, thus outputting the data efficiently.
Patent JP-S60218701-A (JP)
Inventor: KATSUTA TADAO
IPC: F21S8/10
Filed: 1984-04-13
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-H03275027-A (JP)
Title: Endoscope apparatus
Inventor: KUBOTA TETSUMARU
IPC: G02B23/24
Filed: 1990-03-26
Abstract: PURPOSE:To make insertion of a treating tool smooth by forming a sheath of the treating tool with a magnetic material and providing a vibration generating coil providing a vibration to the sheath of the treating tool. CONSTITUTION:A vibration generating coil 15 forming a magnetic field is placed at a guiding position of an endoscope 1 guiding a treating tool 20 along an inserting channel 10. In the present example, it is placed under such a condition that it is wound around an inserting channel 10 in a curved pipe part 6. The vibration generating coil 15 is connected with an alternating current source apparatus 18 through a lead wire 17 provided with a switch 16. On the other hand, in a treating tool 20 which is, for example, a forceps inserted in a body cavity through an inserting channel 10, a sheath thereof 21 is formed with a magnetic material in a densely wound coil shape. When a switch 16 is operated 'ON' and an alternating current is energized in the vibration generating coil 15, an alternating magnetic field is generated and a vibration with a high cycle which is about an ulbrasonic vibration is generated in the sheath of the treating tool 20. The whole treating tool 20 is vibrated thereby and it becomes possible to reduce frictional resistance with the inner face of the inserting channel 10 and to move easily the treating tool 20 back and forth.
Patent JP-S51151503-A (JP)
Title: Pickup cartridge
Inventor: AZUMA KOUICHI
IPC: G11B3/50
Filed: 1975-06-20
Abstract: PURPOSE: In creasing the strength and rididity of the contilever, a good performance of the cartridge frequency characteristics and transient characteristics are obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11312209-A (JP)
Title: Bar code reader containing integrated scan component element module mountable on printed circuit board
Inventor: DVORKIS PAUL
IPC: G06V30/224
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and rugged scanner which can be easily replaced with another by preparing an optical module and a PCB(printed circuit board) having a stationary electric connector, which is attachably connected to a coupler that electrically connects the optical module fixed to the PCB to the PCB. SOLUTION: An optical module and a PCB 212 are prepared. The optical module includes an optical scanner 206 which scans a mark to be read, an optical detector which detects the light reflected from the mark that is currently read and also supplies the data signal shown by the mark and a movable electric coupler. The PCB 212 has a stationary electric connector which is attachably connected to a coupler that is fixed to the PCB 212 and electrically connects the optical module to the PCB 212, and contains an electric circuit fixed to the PCB 212 for control of the optical module. The electric circuit prepared on the PCB 212 includes a drive device that drives the scanner 206.
Patent JP-H10263529-A (JP)
Title: Waste liquid treating device
Inventor: SUGAWARA SADANOBU
IPC: C02F1/28
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make easy the replacement and addition of an adsorbent in a limited space, to more miniaturize equipment, and to surely prevent waste liquid leakage. SOLUTION: Plural cylindrical cartridges each packed with an adsorbent C and constructed so that waste liquid can flow therethrough are watertightly placed one upon another, and waste liquid is caused to flow through them one by one to adsorb prescribed components on the adsorbent C. A base 12 in which a waste liquid introducing port 12a is formed and on which a cartridge 11c of the lowest stage is mounted and an upper cover 13 in which a waste liquid discharge port 13a is formed and which is watertightly mounted on a cartridge 11a of the highest stage are provided. Each cartridge formed in the same shape and size is peripherally provided at the upper end thereof with a watertight sealant, and a contracted diameter part 11f is formed in the lower part thereof, and on the outer peripheral surface thereof, a knob 11g is provided.  The upper cover is vertically movably engaged with plural supporters 15 erected so that they surround the cartridges, and a pressing member 21 for watertightly mounting the upper cover on the upper end of the supporters so as to enable it loosen.
Patent JP-H08267565-A (JP)
Title: Production of fiber reinforced thermoplastic resin composite pipe
Inventor: SASAKURA MITSUO
IPC: B29C51/16
Filed: 1995-03-31
Abstract: PURPOSE: To enhance the fusion strength at the interface of both inner and outer layers of a fiber reinforced thermoplastic resin composite pipe by guiding a multilayered tubular member formed by laminating the fiber reinforced thermoplastic resin composite pipe to the outer peripheral surface of a thermoplastic resin pipe to a cylindrical heating mold to suck the same from a suction hole under heating. CONSTITUTION: A preliminarily produced fiber reinforced thermoplastic resin composite F3 is divided into two parts between a mold 2 for molding a thermoplastic resin pipe A and a cylindrical heating mold 4 and both divided parts are respectively supplied to the upper and lower parts of the thermoplastic resin pipe A to be shaped into a tubular member with predetermined thickness.  The multilayered tublar member B shaped as the tubular body with the predetermined thickness to be laminated to the outer peripheral surface of the thermoplastic resin pipe A is heated by heaters 41, 41,... and, at the same time, the air present in the space between the inner surface 43 of the cylindrical heating mold 4 and the multilayered tubular member B is sucked and discharged from a plurality of suction holes 42, 42,... by an exhaust pump 5 to bring the space to a reduced pressure state and the multilayered tubular member B is sucked to the inner surface 43 of the cylindrical heating mold 4 to be closely bonded thereto.
Patent JP-H11267728-A (JP)
Title: Crown control method
Inventor: FUKUI YOSHIMITSU
IPC: B21B37/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the center buckle, meandering and draw marks of a metallic strip by deciding whether work rolls are in a contact state or not before the final tail end of the metallic strip to be rolled passes through rolling rolls and changing over a work roll bender pressure to a balanced pressure. SOLUTION: At the time of hot finish rolling of the metallic strip 1 by a multiple roll mill which is a work roll bender system consisting of an increase bender 4 and decrease benders 5a, 5b and has a crown shape control means, crown control is started before the tail end of the metallic strip passes through the rolls (before about two seconds). At the time of control, the roll gap of the work rolls 2a, 2b is first detected and the roll gap of <=3 mm is decided to be the contact state and the roll gap exceeding the value is decided to be a contactless state. In the case of the contact state, the roll bender pressure is changed over to the balanced pressure before the final tail end passes through the rolls.  Conversely, in the case of the contactless state, the roll bender pressure is changed over to the balanced pressure (before about 0.3 second) just before the tail end passes through the rolls.
Patent JP-S531900-A (JP)
Title: Insulating method for conductor
Inventor: ISHII YUUJI
IPC: H02K3/34
Filed: 1976-06-28
Abstract: PURPOSE: To insulate the conductor at a low cost by annularly wrapping a porous resin film around the outer circumference of the slot portion of a rotary machine and hardening it after providing the resin for it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51151458-A (JP)
Title: Automatic speed change gear
Inventor: HIGUCHI TOSHIO
IPC: F16H47/08
Filed: 1975-06-20
Abstract: PURPOSE: In the second speed driving, a part of power and the rest are transmitted directly to the driven gear through a torque converter and through a toothed wheel respectively, and the power transmission efficiency is increased and the fuel cost is decreased. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01251148-A (JP)
Title: Interface protecting circuit for computer peripheral equipment
Inventor: YOSHINO AKIRA
IPC: G06F13/00
Filed: 1988-03-31
Abstract: PURPOSE:To protect semiconductor elements against an OFF state of one of two power sources in a safe and satisfactory way by connecting signals showing the application states of the power sources of a computer main body and a peripheral equipment to each other. CONSTITUTION:Electrical interface connection is secured between a computer main body 1 and a peripheral equipment 2 via a DOWN signal 3, an UP signal 4, a peripheral equipment power source ON signal 5 and a main body power source ON signal 6 respectively. The main body 1 contains a signal driver 7a, a signal receiver 8a, an output control part 10a and a power source ON detecting part 9a. While the equipment 2 contains a signal driver 7b, a signal receiver 8b, a power source ON detecting part 9b and an output control part 10b respectively. Then a peripheral equipment power source ON state signal 5 and a main body power supply ON state signal 6 produced by both circuits 9a and 9b and both circuits 10a and 10b function to inhibit the mutual application of voltage between both drivers 7a and 7b as well as both receivers 8a and 8b.
Patent JP-S63184113-A (JP)
Title: Controller for fine positioning device
Inventor: NAGASAWA KIYOSHI
IPC: G05D3/12
Filed: 1987-03-31
Abstract: PURPOSE:To improve accuracy, by outputting a value relating to the displacement of a flat structured unit on one side corresponding to a targeted displaced quantity and the value relating to the displacement of the flat structured unit on the other side and applying control so as to set the value obtained by a displacement detecting means equal to the targeted displaced quantity. CONSTITUTION:A fine positioning device is provided with piezoelectric actuators 16a-16b, parallel flexible beam displacement mechanisms 19a-19b, and strain gages 40a1-40b4, and a controller for the device consists of a setting apparatus 45 for the targeted displaced quantity, a converter 46, adding machines 47-48, and a strain gauge 50, etc. In such a way, when the targeted displaced quantity is set at the displaced quantity setting apparatus 45, the values epsilon1 and epsilon2 relating to the displacement of each flat structured unit are outputted from the apparatus, and corresponding to the outputs, each of the actuators 16a-16b is driven. And the fine positioning device is displaced, and also, an applying voltage on the actuators 16a-16b is controlled so as to set the value detected by the strain gauges 50a-50b equal to the above stated value from the setting apparatus 45.