baber/WOPTO huggingface dataset:
Patent JP-S63148729-A (JP)
Title: Optical repeater
Inventor: TSUKAGOSHI TAKASHI
IPC: H04B10/07
Filed: 1986-12-11
Abstract: PURPOSE:To make a sending-out time of laser light constant, and to stabilize start of all systems by using a reset signal separated by each repeater as a trigger signal, and always generating a reset pulse only for a prescribed time. CONSTITUTION:An optical repeater station separates a reset signal 12 send out of a W station side, by an information separating part 8 and sends it out to a reset pulse generating part 10. The reset pulse generating part triggers an inputted reset signal, sends out the reset signal only for a prescribed time, makes an optical output inhibiting signal 11 ineffective, and also, superposes the reset signal on a CMI signal and sends it out to the next E station. In such a way, the sending-out time of an optical signal sent out of an electrooptical converting part 7 is mode constant, irrespective of the position of a station which has sent out the reset signal first.
Patent JP-H04167561-A (JP)
Title: Switching element
Inventor: TAOMOTO AKIRA
IPC: H01L51/05
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a switching element of high function by a method wherein an organic semiconductor thin film which changes in resistance from a high resistance state to a low resistance state or vice versa by applying an electrical field to it is sandwiched between a pair of upper and lower electrodes opposed to each other to have a rectification property. CONSTITUTION:A switching element is of a sandwiching type electrode structure composed of a pair of upper 2 and lower electrodes 4 provided to the surface of an insulating substrate 1 sandwiching a lead phthalocyanine thin film (organic semiconductor thin film) 3 between them. The lead phthalocyanine thin film 3 is formed through an evaporation method, the crystal domains 5 close to the upper electrode 4 are larger than the crystal domains 5' close to the lower electrode 2, and the film 3 is constituted asymmetrical in domain size in its thicknesswise direction, so that the switching element is possessed of a rectification property. By this setup, a switching element of this design is able to execute not only a switching operation but, also a rectifying operation, so that it can react to input signals in different ways, in result it is high in function and adapted for the application to a high functional device.
Patent JP-H09137551-A (JP)
Title: Fixing device for roof tile in roof, tile butten and bedding material unit
Inventor: MIYAZONO AKINORI
IPC: E04D1/34
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To surely lock a roof tile and simply execute works and to reduce the working time and the cost by integrally disposing a stopping device for pressing the roof tile upper surface of the insert side of a roof assembled to a tile butten to be roofed and a tile butten main body. SOLUTION: A stopping device is adapted to press the upper surface of the butten side of a roof tile and lock the same side by side with the butt end surface of the insert side of a roof tile roofed to a tile batten 10. In this case, the stopping devices are disposed in the ridge direction at spaces corresponding to the effective width of one or plural roof tiles to be roofed. A roof bedding material and the tile batten 10 are integrally assembled to a rafter of a roof structure, and a tile butten 10a and the stopping device are integrally disposed. Thus, the manufature of the entire tile butten including each stopping device can be facilitated, the execution of works can be simplified, and the roof tiles can be surely locked to be prevented from floating by a strong wind or the like.
Patent JP-H05131368-A (JP)
Title: Deburring machine
Inventor: ADACHI HIROYUKI
IPC: B24B9/00
Filed: 1991-11-12
Abstract: PURPOSE:To prevent the splash of a cleaning solvent to outside a box while allowing the movement of a work by providing the box having an opening part crossing with the rotating axis of a brush at right angles with the brush covered and by movably providing a cover plate having an engaging hole engaged with the work and for covering the opening part of the box in parallel with the opening part. CONSTITUTION:A brush 16 pressed against a work is covered with a box 2 to prevent a ground powder-containing cleaning solvent from splashing to the box 2. A cover plate 31 having an engaging hole 36 with the shape engaging with the work is provided on the front of a machine casing 1 in such a way that tire cover plate may move in any direction. The cover plate 31 covers a machined part 3. This eliminates the splash of the cleaning solvent from the opening part 3 and positively prevents the ground powder-containing cleaning solvent from splashing to outside the box 2.
Patent JP-H11129777-A (JP)
Title: Agricultural working machine
Inventor: NAKAJIMA HIDEO
IPC: B62D51/06
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability in controlling the speed by reducing the transmission loss of the operation force by a wire body. SOLUTION: An agricultural working vehicle is provided with an oscillating and rotatable switching lever 4 to be interlocked with an operation input shaft 3 of a transmission, and an operation member 1 to be connected to a middle part in the longitudinal direction of the switching lever 4 through a wire body 2, one end part of a guiding outer cylinder 2a covering a middle part of the wire body 2, is provided at the position across the oscillation range of the switching lever 4, the operation force of the operation member 1 is transmitted to the switching lever 4 through one wire body 2, and the operation input shaft 3 is rotated to control the advancing range and the retreating range.
Patent JP-H04363520-A (JP)
Title: Pipe joint construction of air-conditioner
Inventor: KOSAKAI TAKESHI
IPC: F24F1/00
Filed: 1990-11-01
Abstract: PURPOSE:To surely prevent a leakage of refrigerant by a method wherein a seal material is placed between a tapered face on a pipe end and a second tapered face on a pipe fitting that comes into close contact with a first tapered face, and flare process is applied. CONSTITUTION:By screwing a female screw 14b of a flare nut 14 on a male screw 13b of a flare pipe fitting 13, a pressed face 14a is brought in close contact with a peripheral face 12b of a flared pipe end 12, and an inner circumferential seat 12a is brought in close with an outer circumferential seat 13a and kept in elastically pressed state by the elasticity of a copper tube 11 itself, causing an O-ring 15 to be pushed in a housing groove 13c. Thereby, sealing action between the inner circumferential seat 12a and the outer circumferential seat 13a is demonstrated, and a buffer action due to its elastic force is exhibited. In addition, sealing action is effective between the inner circumferential seat 12a and the pressed face 14a of the flare nut 14 as well.
Patent JP-H10144156-A (JP)
Title: Wire bundle wiring and binding band fitting jig
Inventor: ITO TAKANORI
IPC: H01B13/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To dispense with two jigs arrangement on the same space, and arrange a large number of jigs densely when a wire bundle is bent or the like so as to dispose complicatedly by integrating a binding band fitting jig and a wire bundle wiring jig. SOLUTION: After a band portion 17a is fitted into a fitting slit inside an arm 13 so as to hold a binding band 17 by the inner peripheral face of the arm 17, plural wires are sandwiched by the arm 13 so as to wire the wires to form a wire harness 12. By pulling the tip of the band portion 17 in an arrow sign direction centering an engagement portion 17b, the band portion 17a is wound on the wire harness 12. When the wire harness 12 is sufficiently wound by the band portion 17a, the predetermined position of a saw-like uneven portion is engaged with the engagement portion 17b so that the wire harness 12 is firmly bound by the binding band 17.
Patent JP-H06145652-A (JP)
Title: Method for forming antistatic film
Inventor: KAMIYAMA KENICHI
IPC: H05F1/02
Filed: 1992-11-05
Abstract: PURPOSE:To provide a method for forming an antistatic film excellent in persistence of antistatic effects and further electric conductivity and transparency with hardly any temperature dependence. CONSTITUTION:This method for forming an antistatic film is to bind a compound (III) having a binding group (II) chemically binding to a molecular group (I), having a polymerizable part containing at least one or more cyclic hydrocarbon structures capable of forming a pi conjugated system or the cyclic hydrocarbon structure and forming the pi conjugate bond and a hydrophilic group through the binding group (II) to the surface of a substrate having the hydrophilic group and forming a thin-film layer of a pi-conjugated system polymer on the substrate surface.
Patent JP-H05137357-A (JP)
Title: Ultrasonic motor
Inventor: HIRAO KOJI
IPC: H02N2/00
Filed: 1991-11-12
Abstract: PURPOSE:To control the transmitting torque from the rotor to the stator and make it possible to prevent abnormal sounds from being created by separating the covered mechanical part of a motor and the circuitry, and arranging a sliding material between the rotor and the spring plate which causes the rotor to abut upon the stator. CONSTITUTION:A motor mechanical part A and a circuitry B are separately arranged in a space formed between a base 1 and a case 2. A cover 30 is arranged to cover the motor mechanical part A. It is thus possible to prevent any friction particles generated in the motor mechanical part A from adhering to the circuitry B. Also, between a spring plate 8 and a rotor 9, there are provided a thin rubber sheet 30 on the spring plate 8 side, and a sliding material 31 on the rotor 9 side through a spacer 32 provided inclusively between them. In this way, if an excessive torque is exerted on a shaft 6, a sliding occurs between the sliding material 31 and the rotor 9, thus making it possible to prevent any torque greater than a given value from being transmitted to the rotor 9, and abnormal sounds from being created.
Patent JP-H04168450-A (JP)
Title: Printer
Inventor: INAMORI SHINICHI
IPC: G03G15/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent a reduction in printing density and a density unevenness by periodically discharging a toner on a development sleeve to prevent an abnormal rise in charged quantity of the toner. CONSTITUTION:A modulated laser beam obtained by modulating a laser beam outputted from a laser light source 3 by a video signal is wrote and scanned in a point A on a photosensitive drum 1, after charged by a primary charger 2. A control part 15 and a laser light source driving circuit 14 continually light the laser light source 3 to form a solid black electrostatic image during a fixed time until the video signal of the second page is started after the modulation by the video signal of the first page is ended. According to the rotation of the drum 1, the solid black electrostatic image reaching the position of a development sleeve 4 is developed in the same manner as a conventional electrostatic image. After modulation by the video signals on and after the second page, the same operation as in the first page is repeated. As a large quantity of a toner on the sleeve 4 is evenly adhered to the drum 1 every page, thus, an abnormal rise in charged quantity of the toner can be prevented, and a reduction in density and a density unevenness can be prevented.
Patent JP-S63148645-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAURA TOSHIHIKO
IPC: B29C45/17
Filed: 1986-12-11
Abstract: PURPOSE:To clean transfer-molding molds highly efficiently by a method wherein a cleaning sheet is held between a pair of the transfer-molding molds before transfer-molding and heat and pressure are applied and the molding surfaces of a pair of the transfer-molding molds are cleaned by the cleaning sheet. CONSTITUTION:A cleaning sheet is held between a pair of transfer-molding molds before transfer-molding and heat and pressure is applied and the molding surfaces of a pair of the transfer-molding molds are cleaned by the cleaning sheet. The cleaning sheet is made of, for instance, unvulcanized rubber base composed of unvulcanized rubber and removing agent. With this constitution, the molds can be cleaned easily, an offensive smell can be avoided and burrs can be removed safely so that a semiconductor device can be manufactured with a high efficiency.
Patent JP-S62143777-A (JP)
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: B62K5/01
Filed: 1986-12-12
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-H06118554-A (JP)
Title: Substrate for photographic printing paper and its production
Inventor: KATO SHINJI
IPC: G03C1/79
Filed: 1992-10-08
Abstract: PURPOSE:To produce a low-cost substrate for photographic printing paper saving resources and capable of increasing the sharpness and production speed of an image. CONSTITUTION:This substrate for photographic printing paper consists of a base and resin layers coating both sides of the base and further contains middle layers interposed between the base and each of the resin layers if necessary. At least the resin layer coating the emulsion layer side is made of a resin compsn. contg. >=40wt.% ethylene.alpha-olefin copolymer resin having 0.870-0.915g/cm<3> density and 5-60wt.% inorg. pigment and/or metal powder.
Patent JP-H07154094-A (JP)
Title: Automatic electronic parts mounter
Inventor: OYAMA KAZUYOSHI
IPC: B23P21/00
Filed: 1993-11-26
Abstract: PURPOSE:To eliminate adverse effect on the cutting operation of waste tape when a waste tape containing box is filled. CONSTITUTION:Every time when a chip device is sucked by a suction nozzle 7, the waste tape 17 at the forward end of a carrier tape 1 from which the chip device is taken out is cut off by means of a cutter 14 and the waste tape 17 is contained in a waste tape containing box 16. Consequently, a compression is compressed and when the box 16 is filled with the waste tape 17, a limit switch 21 is turned ON to stop the operation of the parts mounter and the fact to this effect is notified.
Patent JP-H06149701-A (JP)
Title: Control system
Inventor: ANDO HIROTAKE
IPC: H04Q9/00
Filed: 1992-11-06
Abstract: PURPOSE:To confirm a process by sending a control signal out of a controller to a controlled unit and sending the result of the processing back from the controlled unit in addition to the control signal. CONSTITUTION:The control signal is inputted from the input part 1 of the controller A, encoded by an encoder 2, and sent out by a transmission part 3 to the controlled unit B through a communication channel. This signal is received by the reception part 11 of the controlled unit B, stored in a storage part 12 and also decoded by a decoder 13, and inputted to a process part 14, which performs the process. The responsing signal of the processing is encoded by an encoder 15 and inputted to a code process part 16 and this signal is sent out to the control unit A by a transmission part 17 through the communication channel in addition to a signal read out of the storage part. This signal is received by a reception part 4, decoded by a decoder 5, and inputted to a comparison and decision part 6. The comparison and decision part considers that the process has been confirmed and displays that at a display part 7 when the received signal consists of the same signal as the signal sent out from the input part 1 and the process result.
Patent JP-H08152599-A (JP)
Title: Production of ferroelectric liquid crystal panel
Inventor: ONO HIROKAZU
IPC: G02F1/133
Filed: 1994-11-30
Abstract: PURPOSE: To produce a ferroelectric liquid crystal panel with which a gradation color display is possible at a low cost. CONSTITUTION: Oriented films 4, 14 are first respectively formed atop respective one side of a pair of glass substrates K, L. Next, the surface of the oriented film is subjected to screen printing in the state of bringing a screen mesh 8 into pressurized contact therewith at the time of forming spacers on the oriented film of at least one of the glass substrates. The spacers are formed on the oriented film 4 and rugged parts 4a, which are the nuclei of inversion domains, are easily formed by mesh openings. The glass substrates are joined in the state of disposing their oriented firm- forming surfaces opposite to each other via these spacers to form a liquid crystal sealing part between both. Liquid crystals are sealed therein to produce the ferroelectric liquid crystal panel.  The inversion domains are formed with these rugged parts 4a as nuclei when an electric field is impressed on the transparent electrode films is the liquid crystal panel. The inversion domains grow and the ratio of the white ground in the black ground increases when the impressed electric field is made successively higher in its intensity. The display of the arbitrarily graded colors is thus made possible. Since the rugged parts 4a are the nuclei, the inversion state of the liquid crystal molecules is easily controllable and the assigning of intensity levels is freely executed.
Patent JP-H09139243-A (JP)
Title: Electronic circuit device
Inventor: KAMIYA ARIHIRO
IPC: H05K1/18
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide device capable of easily connecting a lead to a base board side without applying useless stress to the base board by a nipping part on the tip of the lead. SOLUTION: A circuit board has a square plate state, and a first connecting part is formed on the edge part of a long side, also a second connecting part is formed on the edge part of a long side opposite to the above-mentioned long side. A nipping part 20, for nipping the first connecting part from both surfaces, is equipped on one end of a connecting lead 6, and a nipping part 21, for nipping the second connecting part from both surfaces, is equipped on one end of a connecting lead 7. A first connector lead supporting member 13 supports the other end side of the connecting lead 6, on the upper part of the circuit board, and a second connector lead supporting member 14 supports the other end side of the second connecting lead 7.
Patent JP-H02257573-A (JP)
Title: Electrochemical cell
Inventor: PIITAA RITSUKAA MOOZESU
IPC: H01M10/052
Filed: 1989-11-15
Abstract: PURPOSE: To prevent short-circuiting in an electrochemical battery by providing it with a conductive member extending on the outer segment of its anode over the edges thereof and with an insulation means arranged along the inner periphery of the outer segment so as to serve as a barrier to ion movement. CONSTITUTION: A conductive member 22 is arranged along the periphery of a spiraled electrode stack. An insulation means 24 is arranged between the inner periphery of an anode segment 18 and the surface of an adjacent cathode 12. The insulation means 24 serving as a barrier between the segment 18 and the adjacent cathode 12 prevents ion penetration therethrough to prevent the anode metal from sticking to an associated portion of the cathode as plating. When the battery is forcibly charged or reversed in voltage, a lithium plate preferentially deposits on the surface of the conductive member 22 adjoining the segment 18. If the plate deposition comes into contact with the segment 18 to cause short-circuiting, the battery forcibly charged generates no large negative voltage therein even in a reversed state in voltage.
Patent JP-H11136127-A (JP)
Title: System and method for offset cancellation
Inventor: FUJINUMA TAKASHI
IPC: A61B5/0408
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To fully utilize the dynamic range of an A/D converter by efficiently canceling an offset. SOLUTION: A system part 108 calculates an offset voltage from an input voltage inputted through an A/D converter 107 for converting the output of a differential amplifier part 104. Then, the processing of inputting a reference voltage corrected by a correction value calculated by a predetermined algorithm based on the calculated offset voltage through a D/A converter 109 to the reference terminal of the differential amplifier part 104 is repeated until the calculated offset voltage falls inside a prescribed allowable range.
Patent JP-H06142933-A (JP)
Title: Stud welding method
Inventor: KITO MASARU
IPC: B23K9/20
Filed: 1992-11-06
Abstract: PURPOSE:To make a magnetic field uniform in the vicinity of the stud tip and to prevent deflection of arc discharge even in the vicinity of a work piece end. CONSTITUTION:The welding method where the tip of a stud supported on a welding gun 7 is arranged toward a welding part of a work piece 13, arc discharge is generated between the stud and the work piece 13, the stud tip and the work piece part are molten by the discharge and the stud tip is abutted on a molten part of the work piece is provided. A hollow cylindrical member 21 having the larger inside diameter than the tip 20 of the stud 19 and made of magnetically permeable material is prepared and the cylindrical member 21 is arranged so that a hollow part is located at the position corresponding to the stud tip which is the work piece 13 surface on the opposite side to the stud during arc discharge.
Patent JP-H01140124-A (JP)
Title: Optical device
Inventor: OKAI MAKOTO
IPC: G02F1/31
Filed: 1987-11-27
Abstract: PURPOSE:To permit selection of a specified wavelength and to permit also transformation from TE mode to TM mode optionally by prepg. a relief type diffraction grating having periodicity on the surface of an optical waveguide, coating liquid crystals thereon, depositing Al vapor, and interposing the product between glass plates. CONSTITUTION:An optical waveguide 1 is formed by an ion exchange process on the surface of a glass substrate 3 having a rear surface deposited with Al vapor. A photoresist is coated on the front surface, and a diffraction grating pattern of the resist is formed by the interferential exposure after baking the coated photoresist. The formed diffraction grating pattern is masked, and relief type diffraction grating having each specified period and depth is formed on the surface of the optical waveguide by dry etching. Nematic liquid crystals are poured on the surface of the relief type diffraction grating after providing spacers, then the surface is interposed between glass plates 5 having surfaces deposited with Al vapor. By this constitution, an optical waveguide permitting selective transmission of light having a specified wavelength, permitting also optional transformation from TE mode to TM mode is obtd.
Patent JP-H06114664-A (JP)
Title: Vacuum suction table
Inventor: HANAZAWA TATSUYUKI
IPC: B23Q3/08
Filed: 1992-10-09
Abstract: PURPOSE:To provide a vacuum suction table which can secure the flatness of a semiconductor wafer under vacuum suction condition. CONSTITUTION:A vacuum suction table 10 mainly consists of a suction part 11, pedestal upper part 13, and lower part 15, wherein the suction part 11 is made of porous ceramic as a drafty member while the pedestal upper 13 and lower 15 are made of high hardness ceramic as a nondrafty member. The pedestal lower 15 is of a plate form structure in which a through hole 155 and a groove 159 in continuity thereto are formed. Therefore, the oversurface 151 of the pedestal lower 15 where the suction part 11 is jointed, can be plane machined and polished after high temp. baking process. This allows preventing the suction part 11 from deflecting due to the suction pressure when the wafer is sucked fast and accomplishes high precision processing of the semiconductor wafer.