baber/WOPTO huggingface dataset:
Patent JP-H066271-A (JP)
Title: Serial communication circuit
Inventor: SAEKI SHINJI
IPC: H04B5/00
Filed: 1992-06-17
Abstract: PURPOSE:To obtain a serial communication circuit which dispenses with adjustment of a frequency, and also, can lower power consumption at the time of data transmission. CONSTITUTION:A transmitting coil 11 constitutes a parallel resonance circuit together with a capacitor of a frequency modulating circuit 10. This circuit constitutes a positive feedback loop in which an output of an amplifier 20, a first receiving coil 21, the transmitting coil 11, a second receiving coil 22, and an input of the amplifier 20 become consecutive paths. In such a state, an oscillation by a resonance oscillation of the parallel resonance circuit occurs therein. Transmitting data S1 subjected to frequency modulation by the frequency modulating circuit 10 is demodulated by a frequency demodulating circuit 23 and outputted as receiving data S2.
Patent JP-S6313952-A (JP)
Title: Line pressure boosting control device in automatic gear
Inventor: SUGANO KAZUHIKO
IPC: B60W10/10
Filed: 1986-07-07
Abstract: PURPOSE:To prevent a slip of a band brake, by constituting the system in such a manner that a backup valve operates in correspondence to the working pressure of a certain clutch, and the backup valve becomes a 'line-pressure-boost state' after the working pressure has reached the predetermined value. CONSTITUTION:It is constituted that a backup valve 19 operates in correspondence to the working pressure PL/C of a certain clutch (low clutch) L/C. A spool 20 of the backup valve 19 is kept at a non-boost position until the sum of the low-clutch pressure PL/C and the force FS of a spring 22 increases to coincide with line pressure PL, during which time the boosting of the line pressure is not carried out. If the sum exceeds this value PL, the spool 20 takes the upper half position in the attached figure with the aid of the spring force. As a result, the boosting pressure PB becomes the same value as the range pressure PII and reaches a pressure regulator valve 3, thereby elevating the line pressure PL. Accordingly, since the boosting is not carried out in the beginning, no brake shock takes place. When the line pressure is boosted later, on the other hand, a slip due to insufficient capacity of a band brake can be prevented.
Patent JP-S644417-A (JP)
Title: Laser processing method and its apparatus
Inventor: SASAKI MITSUO
IPC: B23K26/02
Filed: 1987-06-26
Abstract: PURPOSE:To quench and cut off even corner part of a material to be machined having little thermal capacity while holding the shape, by beforehand executing test machining with laser beam at the time of quenching and cutting the material to be machined with laser beam and adjusting the relative position between the laser beam and the material to be machined based on slippage of the position after aligning the above position and the position of the material to be machined. CONSTITUTION:The material 7 to be machined is put on an XY table 9 and a nozzle 4 of the laser beam Q is descended with a Z axial shifting mechanism 8 and also the irradiating position of the laser beam Q is set to the corner part 21 of the material 7 to be machined by shifting the XY table to execute the test working. This is detected with a detector 12 of TV camera and by receiving the detected signal from a center position alignment part aligning visual field center of the detector and beam axis of the laser beam system 1 and at the time of forming of radiated part outputted from the detector, the center position of the radiated part is found. The slippage between the above position and the center position aligning with the position alignment part is calculated in a slippage calculating part 18 and the relative position between the laser beam system 1 and the material 7 to be machined is adjusted in accordance with the obtd. slippage and the center position of the quenched part is cut with the laser beam.
Patent JP-S6393592-A (JP)
Inventor: DEIBITSUTO PII FUAURAA
IPC: A23L19/12
Filed: 1987-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06377-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: SHIRAISHI EIICHI
IPC: B01D53/94
Filed: 1992-06-17
Abstract: PURPOSE:To simultaneously remove CO, hydrocarbon and NOx as noxious components contained in exhaust gas from the internal-combustion engine of an automobile, etc. CONSTITUTION:A unonolithic structure is coated with a catalytically active compsn. contg. palladium, the oxide of an alkaline earth metal, zirconium oxide with supported lanthanum and cerium and a fireproof inorg. oxide to obtain a catalyst for purification of exhaust gas. The zirconium oxide with supported lanthanum and cerium preferably has (150:100)-(10:100) weight ratio of zirconium oxide:cerium (expressed in terms of cerium oxide).
Patent JP-S6219405-A (JP)
Inventor: NAKATANI SEIICHI
IPC: B28C7/06
Filed: 1985-07-19
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-H05323934-A (JP)
Title: Character pattern output device
Inventor: YAMASHITA SEIJI
IPC: G09G5/24
Filed: 1991-06-28
Abstract: PURPOSE:To provide a character pattern output device which can improve the quality of a print eventually by performing a proper painting-out process based on coordinate values obtained by a coordinate transformation process in an outline font system and generating character patterns having high quality. CONSTITUTION:Vector data corresponding to one character are read out of a font memory 6 and the coordinate transformation process based upon an enlargement/reduction rate set from an outside is carried out. A correction degree determination part 3 determines a correction value for obtaining a proper painting-out result when the painting-out process is performed based on the coordinate values obtained by the coordinate transformation process. A coordinate transformation process part 4 performs the coordinate transformation process and an integer converting process according to the enlargement/reduction rate and correction value. A character pattern development part 8 develops character patterns based on the coordinate values obtained by a coordinate transformation part 4.
Patent JP-S5583740-A (JP)
Title: Novel 4-homoisotwistanamide derivative
Inventor: INAMOTO YOSHIAKI
IPC: C07C235/36
Filed: 1978-12-18
Abstract: NEW MATERIAL:A compound of formula I (R 1 , 2  are halogen, lower alkyl, lower alkoxy, lower acyl, or nitro; a is 0 or 1; b is 0 or 1; c and d are 0 or 1W5 provided that c+d≤5).  
     EXAMPLE: N-[3-(4-Homoisotwistyl)]-4-methylbenzamide.  
     USE: A remedy for viral diseases of man and animals, effective to DNA viruses (esp. herpes virus) as well as DNA viruses, and inactive to central nervous system.  
     PROCESS: Reaction of 4-homoisotwistanamine II with an acid halide III (X is halogen) in an inert organic solvent in the presence of a basic catalyst affords the compound I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H063680-A (JP)
Title: Liquid crystal display element
Inventor: SAWATSUBASHI TAKESHI
IPC: G02F1/1335
Filed: 1992-06-17
Abstract: PURPOSE:To keep good grade of display through making uniform the film thickness of liquid crystal and enhance the strength against external force. CONSTITUTION:A pair of clear boards 1, 2 are put one over the other and adhered with a frame-shaped seal material 10 interposed, wherein a color filter layer 3, a protection film 4 covering the filter layer 3, and a clear electrode for displaying 5 to be installed on the protection film 4 are formed over the inner surface of one of the boards 1 while a clear electrode 7 for displaying 7 opposed to the electrode 5 is provided over the inner surface of the other board 2, and liquid crystal 11 is encapsulated in a liquid crystal encapsulation region B surrounded by the boards 1, 2 and seal material 13. Thus a liquid crystal display element is formed, in which the peripheral part of the color filter layer 3 is overhung from the liquid crystal encapsulation region B, and a notch 12 confronting the seal material 10 is formed in this overhang part, and a part of the protection film 4 is put in tight attachment to the inner surface of the board 1 through this notch 12.
Patent JP-S6048789-A (JP)
Inventor: NISHIMOTO MASAO
IPC: D06F33/02
Filed: 1983-08-29
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-2000343277-A (JP)
Title: Nickel base alloy flux-cored wire excellent in weldability at whole posture
Inventor: ENOMOTO TATSUO
IPC: B23K35/30
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a good welding at the whole posture, such as the vertical position, in a gas-shielded welding to an Ni base alloy, carbon steel, stainless steel and high alloy steel by having specified range of filling ratio of a flux on the outer shell composed of Ni base alloy, specifying the contents of metallic oxide, metallic fluoride and carbonate and containing specified contents of Ti in the flux and the outer shell. SOLUTION: The flux is filled at 5-40% filling ratio on the outer shell composed of the Ni base alloy and contained to the whole wt. of the wire of 5-20% the total of the metallic oxide composed of one or more kinds among TiO2, SiO2, ZrO3, Al2O3, CaO, Na2O and K2O, <0.2% the metallic fluoride in the conversion of F and <0.2% the carbonate in the conversion of CO2, and Ti is contained at 0.3-2% in the flux or the outer shell. In this way, particularly, the welding at the vertical position is executed in a good condition, and the weldings at the whole positions of lateral position, overhead position, flat position and horizontal fillet welding, too, have good welding workability to obtain a good wire having the welded metal characteristic of the high temp. crack resistance, extra-low temp. toughness, etc.
Patent JP-H0452058-A (JP)
Title: Centrifugal force casting method and pouring apparatus
Inventor: HASHIMOTO TAKASHI
IPC: B22D41/22
Filed: 1990-06-15
Abstract: PURPOSE:To facilitate temp. control and to easily cast a sound casting even in the case of casting at low temp by once charging molten metal into a molten metal storing weir, adjusting casting temp. and casting the molten metal from bottom part through a pouring trough. CONSTITUTION:The whole quanity of molten metal to be cast is supplied into the molten metal charging weir 6 from a ladle 1. By covering the surface of the molten metal 13 in the molten metal charging weir 6 with a flux, the development of solidified shell is prevented, and the molten metal temp. is uniformized and the molten metal control is facilitated. When the molten metal 13 comes to the prescribed casting temp., plug 10 is taken out and the molten metal is cast into a rotated metallic mold 3 for centrifugal force casting from the bottom part through the pouring trough 9. As the flux covering the molten metal surface is finally poured into the metallic mold after casting the molten metal, even in the case the molten metal temp. is low, there is no fear that the flux is involved into the molten metal, and casting defect caused by this is not developed.
Patent JP-S6219424-A (JP)
Title: Screw of injection molder
Inventor: YAMAMURA MASATO
IPC: B29C47/60
Filed: 1985-07-19
Abstract: PURPOSE:To provide a screw which is excellent in wear and corrosion resistances by a structure wherein the screw of an injection molder is made of ceramics. CONSTITUTION:A screw 5 is made of the sintered body of ceramics such as multi-component ceramic material based on silicon nitride. Firstly, ceramic raw materials are mixed with each other at the predetermined mixture ratio, filtered and dried, and, after being temporarily fired, ground to the predetermined grain size and finally, after being dried, added with the predetermined binding agent to be granulated. Secondly, the resultant granules are pressed into a cylinder having the dimensions taken of the shrinkage during the following processes into account and normally fired in order to obtain a cylindrical sintered body. When necessary, the sintered body is ground in order to straighten the bending of the sintered body developed during the normal firing. Thirdly, a conical screw head 5a is formed by grinding at one end of the sintered body and a screw groove 5b is formed on the outer peripheral surface of the sintered body in order to obtain a screw 5. Because the screw is made of ceramics, the wear and corrosion of the screw are remarkably suppressed and the service life of the screw is prolonged.
Patent JP-H11336432-A (JP)
Title: Mounting structure of window, door and the like
Inventor: SAKAI TETSUJI
IPC: E06B1/56
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To conceal joints sealing gaps between the inwall of an opening of a wall and end frames, improve the appearance, and improve the beauty. SOLUTION: The mounting structure is equipped with finished end frames 3a, 3b, 3c provided in the opening 2 of a wall 1, a clearance 19 formed between the inwall 20 of the opening 2 and the end frames 3a, 3b, 3c, and mails 4a, 4b, 4c covering at least a part of a face M of the end frames 3a, 3b, 3c and the clearance 19.
Patent JP-H0512929-A (JP)
Title: Oxide superconducting wire
Inventor: HOSONO FUMIKAZU
IPC: H01B12/04
Filed: 1991-06-28
Abstract: PURPOSE:To enhance the orientation of crystallines so as to increase the critical current density by arranging a third substance, for adjusting the crystalline orientation inside an oxide superconductor which is to be a core in a single core wire. CONSTITUTION:In a single core metal-covered oxide superconducting wire, a third substance 3 for adjusting the crystalline orientation inside an oxide superconductor 2 which is to become a core. As the third substance 3, a single crystal MgO, the surface of which is (100) surface, and the like, as well as SrTiO3, can be used as a single crystal or a single crystalline metal single fiber. Furthermore, a Ag-Mg alloy and the like, as well as Ni, being used as a metal fiber having a strongly worked aggregate structure for the third substance 3.
Patent JP-S6137315-A (JP)
Title: Manufacture of aluminum extruding material
Inventor: TSUKUDA ICHIZO
IPC: B21C23/00
Filed: 1984-07-27
Abstract: PURPOSE:To eliminate the need for a homogenizing treatment by forming the structure of a billet into an uniform and fine one and to reduce a required extruding pressure, by pouring a molten aluminum into a mold kept at a specific temperature to press and solidify it can then feeding it to an extruder when it is cooled to a temperature suitable for extrusion to work it by extrusion. CONSTITUTION:A molten aluminum is slantly poured into a mold 1 heated to about 200-300 deg.C so as to prevent an inclusion from mixing into the aluminum, and the aluminum is pressed from the upper side by the pressing force of about 300-700kgf/cm of a pressing piston 3. In this case, the solidified aluminum comes to have an uniform and fine structure. The solidified matter is taken out at about 500 deg.C suitable for extrusion, and is instantaneously charged into a container of extruder to work it by extrusion. By the uniform and fine structure and the proper temperature, a working pressure in extrusion is reduced to work the matter easily.
Patent JP-S5279899-A (JP)
Title: Liquid crystal display unit
Inventor: KASHIO TOSHIO
IPC: G02F1/13
Filed: 1975-12-26
Abstract: PURPOSE: To obtain a liquid crystal indication device which indicates effectively at a dark place, by letting it indicate by means of re-arranging a liquid crystal corresponding to a drawing shape of the segment electrode to which the voltage is applied, when the voltage is applied in an alternative current system between a common electrode and the segment electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6139576-A (JP)
Title: Semiconductor device
Inventor: MUTO SHUNICHI
IPC: H01L29/737
Filed: 1984-07-31
Abstract: PURPOSE:To contrive high speed using a two dimensional electron gas (2DEG) layer by forming a base electrode after forming a high concentration impurity contained layer on a base layer which has a non-doped layer which forms the 2DEG layer. CONSTITUTION:An n type GaAs collector layer 2 is formed on an n<+> type GaAs substrate 1. A non-dope AlGaAs layer 3, an n type AlGaAs layer 4 and a non-dope AlGaAs layer 5 constitute the potential barriers of a collector. An n<+> type emitter layer 9 and a graded AlGaAs emitter side potential barrier layer 8 are selectively etched and part of an n type GaAs layer 7 is exposed, an n<++> type GaAs contact layer 10 is regrown by MBE method, an AuGe/Au film is formed by evaporation and an ohmic base electrode 13 is formed on a base layer consisting of two layers, a non-doped GaAS layer 6 and the n type GaAs layer 7. A 2DEG layer 14 is formed by the electrons supplied from the n type AlGaAs layer 4.
Patent JP-H0323670-A (JP)
Title: Contact type image sensor
Inventor: INOUE NOBORU
IPC: H01L27/146
Filed: 1989-06-21
Abstract: PURPOSE:To enable an equipment to be compact by placing a common electrode and a discrete electrode pad part at the input terminal side of a photo- conductive element row. CONSTITUTION:Discrete electrode contact part 4a is provided for each photo- conductive element group and a photo-conductive element 2 within each group is connected to either contact part 4a. The contact part 4a of the element group detours the left edge of two rows of photo-conductive elements and is wired to an discrete electrode pad part 4b which is placed at the input terminal side of the element row. The contact part 4a of other element groups and the corresponding pad 4b are placed so that the central position is located between the elements 2 which are located at the edge part of each element group. Then, the contact part 4a and the corresponding pad part 4b are connected by an discrete electrode lead 4c on an insulating film 6 which is formed in band shape on the element 2, the common electrode 3, and the discrete electrode 4.
Patent JP-S5949369-A (JP)
Title: Ignition timing control device for internal-combustion engine
Inventor: KODAIRA MUNEHIRO
IPC: F02P5/15
Filed: 1982-09-14
Abstract: PURPOSE:To better follow change of atmosphere, by providing a humidity sensor, and changing a control value of ignition timing in response to a signal from the sensor. CONSTITUTION:A control unit 1 receives a rotational signal and an angular signal from a crank angle sensor 2, a suction air quantity signal from an air flow meter 3, a humidity signal from a humidity sensor 4, a knock signal from a knock sensor 5. According to these signals, a control value of ignition timing is given. Output of the control unit 1 is connected to a power transistor 8. The control unit 1 serves to detect the angular signal from the crank angle sensor 2, and when a crank angle becomes identical with an angle corresponding to the control value of ignition timing, the control unit 1 feeds a signal to the power transistor 8 so as to break a primary current of an ignition coil from a battery 9. In other words, ignition spark is generated from a spark plug 11 through a distributor 10 by switching on and off the primary current.
Patent JP-H115430-A (JP)
Title: Air conditioner
Inventor: TERUYA YUTAKA
IPC: B60H1/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To smoothly transfer a slide type door in the vertical direction without being caught by forming a door so that a central part thereof is gradually separated between an end of the door in the sliding direction and a guide part provided opposite to this end of the door. SOLUTION: In a duct 20, the led-in air 21 is cooled by an evaporator 22, and heated by a heater core 23, and led out from a heater blow out port. A recessed-shaped guide part 24 is provided in the inner periphery of the duct 20 between the evaporator 22 and the heater core 23. A slide door 25 is fitted in the guide part 24 so as to be freely slid in the vertical, direction. In an upper end of this slide door 25, a central part is formed into a V-shaped recessed part, and the central part is separated from an edge of the upper part of the guide part 24. With this structure, being caught is prevented, and the slide door 25 can be securely moved in the vertical direction.
Patent JP-H0322565-A (JP)
Title: Semiconductor device
Inventor: KOGA TAKESHI
IPC: H01L27/088
Filed: 1989-06-20
Abstract: PURPOSE:To improve a semiconductor device of this design in electrical property and reliability and to make a wiring low in resistance by a method wherein a MOS transistor is provided with metal electrodes formed on polycrystalline silicon layers different from each other in size of an undercut. CONSTITUTION:A polycrystalline silicon 5 doped with phosphorus 4 is formed. Then, a silicon oxide film 9 is selectively formed, and furthermore phosphorus 10 is made to dope, whereby only a part where the silicon oxide film is removed is doped with phosphorus 10. By this setup, a phosphorus highly doped region 11 and a phosphorous low doped region 5 are formed on the same polycrystalline silicon 5. Thereafter, a melting point metal 6 is deposited thereon, and a resist 7 is formed. Lastly, the laminated piece is etched by the use of Freon gas through an RIE method or the like using the resist 7 as a mask. At this point, in the phosphorus doped region 11 high in concentration of phosphorus, polycrystalline silicon is becomes fast in etching rate, so that a metal electrode 12 provided with a large undercut 13 can be formed.
Patent JP-2000347042-A (JP)
Title: Method for fixing optical fiber connector
Inventor: SUZUKI SHOJI
IPC: G02B6/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts, to enable the shortening of assembly work time and to surely fix optical fiber connectors by holding overhanging parts of the optical fiber connectors between two panels, thereby fixing the optical fiber connectors. SOLUTION: A front panel 2 is bored with connector mounting holes and screw anchoring through-holes. A rear panel 3 is bored with connector mounting holes of the same arrangement as the arrangement of the connector mounting holes of the front panel 2 and is bored with threaded holes (holes having thread grooves) in the positions corresponding to the screw anchoring through-holes of the front panel 2. The front portions of the connectors 1 are inserted into the connector mounting holes of the front panel 2 and the rear portions of the connector 1 are inserted into the connector mounting holes of the rear panel 3 and thereafter the screws 4 are inserted into the screw anchoring through-holes of the front panel 2 and are screwed down into the threaded holes of the rear panel 3, by which the spacing between both panels is successively narrowed.  The connectors 1 are fixed by putting the overhanging portions of the connectors between both panels.
Patent JP-H0210660-A (JP)
Title: Sheet electrode
Inventor: KAHATA TOSHIYUKI
IPC: H01M4/137
Filed: 1988-06-29
Abstract: PURPOSE:To increase adhesion of an electrode active material to a current collector and current collecting efficiency by forming the current collector of a sheet electrode with a conductive sheet, and by giving a fibrous state to the surface of a nonfibrous main body. CONSTITUTION:A fibrous state is given to the surface of a current collector. The diameter of the fiber is 5-200mum and its material is the same as or different to the current collecting sheet. As the material of the fiber, a metal such as Au, Pt, Ni, and Al, an alloy such as stainless steel, carbon fiber, or a conductive material obtained by vapor deposition or coating of metal alloy, carbon, SnO2 or In2O3 is used.