baber/WOPTO huggingface dataset:
Patent JP-S57198280-A (JP)
Title: Electrolytic process of water
Inventor: ODA YOSHIO
IPC: C25B11/06
Filed: 1981-06-01
Abstract: PURPOSE: To improve durability with low oxygen overvoltage by using an anode wherein a layer consisting of metals of Ni, Co, Ag contg. particles of metals selected from Ni, Co, Ag in such a way that part thereof expose on the surface is provided on the core of an electrode.  
     CONSTITUTION: An anode is produced by providing a layer 2 consisting of at least 1 kind of metals selected from Ni, Co, Ag contg. particles 3 contg. metals selected from Ni, Co, Ag in such a way that part thereof expose on the surface, on an electrode core 1. The sizes of the metallic particles are 0.9W50μ and the  thickness of the layer 2 are 20W200μ. Such anode and a cathode are disposed in  an electrolytic cell via a cation exchange membrane, and an aq. caustic alkali  soln. is supplied to the anode side and water or an aq. dilute caustic alkali soln.  to the cathode side, and the water is electrolyzed, whereby hydrogen and oxygen are produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08288457-A (JP)
Title: Rectification package of bridge type of silicon semiconductor with structure of substrate
Inventor: SAI CHIYOUCHI
IPC: H01L25/07
Filed: 1995-04-07
Abstract: PURPOSE: To obtain an efficient, inexpensive, and high-quality bridge-type rectifying package of a silicon semiconductor with a substrate structure. CONSTITUTION: Terminals 20 and 20a are mounted on a substrate, and at the same time a diode core plate 30 is arranged between the terminals. A shell body is sealed between a bridge circuit unit and the substrate. A continuos substrate is adopted and is prepared so that the mounting hole of a terminal wire is penetrated on the substrate, or a mounting groove with a plate-shaped terminal is machined at the both sides of the substrate and a cutting wire groove is prepared on the substrate in advance.
Patent JP-S578178-A (JP)
Title: Thermal head
Inventor: TOMIOKA TATSUYUKI
IPC: H04N1/032
Filed: 1980-06-17
Abstract: PURPOSE:To provide a fast recordable thermal head with simplification of various by arranging a signal wire, a clock wire and power supply wires of logic circuits between a gate wire and a grounding wire which are formed at a specified position to be connected to several heating elements. CONSTITUTION:Several gate wires 4 are formed at the position the closest to a plurality of heating elements 1 aligned and grounding wires 8 at the position farthest therefrom respectively parallel with the heating element 1. At least, signal wires 5 and 5', two clock wires 6 and 6' and a power supply wire 7 of a logic circuits are arranged in an area between gate wires 4 and the grounding wires 8. The first of the gate wires is arranged at the position the farthest from the heating elements in such a length that it can be connected to a gate terminal of a silicon chip 3 covering from No.1 to No.M. The signal wire 5 is connected to a signal input terminal D.IN of the silicon chip 3 No.1, No.M+1....
Patent JP-H10283813-A (JP)
Title: Luminaire
Inventor: MURAMOTO TAKAHIRO
IPC: F21V5/04
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which can give a sense of shining brightness indoors and that without giving glare. SOLUTION: The luminance in the scope having a plumb angle of 60 degrees or more is suppressed under approximately 50 cd/m<2> by a louver 5 attached to the open area of the body 1 of a luminaire A. A high luminance light emission part 6 is held by a holding member 7 which is attached to the luminaire body 1 approx. in the center about the longitudinal direction of its opening. The high luminance light emission part 6 casts the light of a fluorescent lamp 3 to the scope having a plumb angle of 60 degrees or more. As a result, the louver 5 can prevent reflecting-in onto the screen of a display device or a glare in the same manner as in the conventional luminaire of a glare restricted type, and the high luminance light emission part 6 can heighten the luminance approximately in the horizontal direction and enhance a sense of brightness indoors.
Patent JP-S59208836-A (JP)
Title: Manufacturing device for semiconductor
Inventor: KASAMA KANAME
IPC: H01L21/302
Filed: 1983-05-13
Abstract: PURPOSE:To prevent the corrosion of Al without bringing Al into contact with air by transferring and placing a material to be treated, to which etching is completed, in a baking chamber as it is. CONSTITUTION:When a shutter 20 is opened and a loader 24 is operated, wafers W in a cassette 3 are placed on a forward carrying section 12, and pass through a non-baking section in a baking chamber 11 and are carried. When the shutter 20 is shut and a shutter 21 is opened, the wafers W are moved into an etching chamber 5, and loaded on a lower electrode 7 by a shifter 26. When the shutter 21 is shut and high-frequency power is applied between both electrodes 6, 7, plasma is generated on both electrodes, and Al layers on the surfaces of the wafers W are etched to a predetermined pattern. The etching is completed, a shutter 22 is opened, and the wafers W are placed on a return carrying section 13 by a shifter 26. The wafers W are moved by the returning carrying section 13 in the baking chamber 11 at the same time as the shutter 22 is shut, heated by a baking source 14 on their midways, and baked.
Patent JP-H09275394-A (JP)
Title: Data communication equipment
Inventor: MATSUDA BUNICHI
IPC: H04L5/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To attain data communication between production installations of plural stages with one network wiring at a high speed. SOLUTION: A sequencer 10 puts together the signals with different frequencies for each stage and provides an output. Remote I/OS (master) 16, 17,... extract only a signal with a frequency set to a concerned stage from the signal with mixed frequencies and convert the signal frequency into a frequency for a remote I/O (slave) for data communication.
Patent JP-S58199221-A (JP)
Title: Arrangement construction of automotive atmosphere intake duct
Inventor: OMOTE KAZUAKI
IPC: F02M35/16
Filed: 1982-05-17
Abstract: PURPOSE:To provide improvement of air intake efficiency and accessibility for easy maintenance by prolonging an open air intake duct in communication with an air cleaner forth from the front wall of an engine room and then extending in the width direction of a car, and by interposing a sealing rubber between said duct and a hood panel. CONSTITUTION:An open air intake duct 14 in communication with an air cleaner 9 is prolonged forth from the more front side of a radiator 5 than an upper panel 4 of a radiator core support 4a, and then extends until the front end 14a thereof reaches a position opposite to the air cleaner 9 with respect to the center of a vehicle. The prolonged part of said duct 14 is laid on the upper face 16 of a radiator grill 2. A hood sealing rubber 15 which is fit to a rain forth 3 of a hood panel 1 elastically abuts the duct 14 so as to prevent reflux of air inside an engine room. Thus, the duct 14 will not cover the upper area of a radiator cooling fan 7 and a fan belt 6, and an inlet of the duct 14 may open to outside air directly so that an expected purpose may be achieved.
Patent JP-S57197454-A (JP)
Title: X-ray analysing apparatus
Inventor: YAMANO TOYOJI
IPC: G01N23/223
Filed: 1981-05-29
Abstract: PURPOSE:To show a position of X-rays irradiation accurately and to make an accurate analysis of desired part of an extremely minute area, by irradiating a visible ray of light through X-ray collimator. CONSTITUTION:An irradiation means 10 of a visible ray of light is provided between an X-ray tube 4 and a collimator 5 and X-rays are irradiated to a point P on a sample 2 through the collimator 5 and are detected by a proportional counter tube 7. On one hand, the visible ray of light irradiated from the means 10 to the same collimator 5 irradiates the point P and the position of irradiated point is watched by a magnification projector 3. Accordingly, the position of analysis is specified by bringing specified part of the sample 2 to the point P.
Patent JP-2000277325-A (JP)
Title: Terminal structure
Inventor: HANADA YOSHINORI
IPC: H01F7/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve reliability in an electrically connected state between a terminal and insulated electric wire of an electromagnetic coil. SOLUTION: A magnet wire 1 is arranged in a pleated form and wound by a plurality of turns around a main body 4 of a terminal 2, projected from a bobbin of an electromagnetic coil. First and second projections 11 and 12 are provided on the main body 4 at a position of a bent and overlapped part 5 located both sides of a winding zone of the magnet wire 1, and the heights of the both projections are set previously to be larger than diameter of the wire 1. In fusing processing, when the main body 4 and bent part 4 are pressed by a mutually opposing electrode, the first and second projections 11 and 12 abut against the bent part 5. Joule heat generated by a current flowing between electrodes 7 and 8 is concentrated into between the projections 11 and 12, to uniformly weld a plurality of turns of magnet wire 1 to the main body 4.  Thereby a large junction area can be secured between the magnet wire 1 and terminal 2.
Patent JP-H11284907-A (JP)
Title: Video image changeover system
Inventor: YOSHIDA SANAE
IPC: H04N5/268
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve operability by decreasing an amount of data set on a table. SOLUTION: A main line section 12 is configured such that connection lines of plural video signal input terminals and connection lines of plural video signal output terminals are arranged in a form of a matrix and a prescribed output terminal OUT 1 connects to an input terminal INn via a signal adjustment device 13. The signal adjustment device 13 is used to eliminate noise. A control section 11 comprises a data processing section in which a software program is installed and a data storage section that stores a matrix MTX processing table and a name table. The MTX processing table is a table where information as to whether or not each of plural video signal input terminals of the main line section 12 is used for interlocking and number of the video signal output terminals used for the interlocking are made to correspond to each other.
Patent JP-S63261363-A (JP)
Inventor: ARUBUREHITO ETSUKURE
IPC: G03F1/00
Filed: 1988-04-06
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-S61239806-A (JP)
Inventor: SEIKE MICHINORI
IPC: A01C11/02
Filed: 1985-04-18
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-H0577570-A (JP)
Title: Thermal transfer sheet
Inventor: KAIZE SHIGEKI
IPC: B41M5/42
Filed: 1991-03-22
Abstract: PURPOSE:To provide a thermal transfer sheet which can project a sharp OHP image even in a bright room. CONSTITUTION:The subject thermal transfer sheet for OHP consists of a thermal transfer sheet A which is composed of a thermal melting ink layer 2 formed on one surface of a base film 1, and a transparent resin sheet B, adhered together so that both sheets peel off from the other. In addition, the surface of the adhesive side of the transparent resin sheet B is rough and opaque or transluscent.
Patent JP-S62240320-A (JP)
Title: Production of polyether
Inventor: FUKUDA MASAO
IPC: C08G65/32
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a high-molecular weight polyether at low cost. useful for rubber materials, polymer plasticizers, polymer modifiers, etc., by reaction between alkali metal alcoholate of polyalkylene ether polyol with specific molecular weight and polyfunctional halogen compound. CONSTITUTION:The objective polyether with a molecular weight 20,000-1,000,000 can be obtained by reaction, pref. at 60-130 deg.C, between (A) alkali metal alcoholate of polyalkylene ether polyol (pref polyoxyethylene and/or oxypropylene polyol) with a molecular weight >=200, pref. 1,000-3,000 and (B) polyfunctional halogen compound (pref. methylene dihalide) in a molar ratio pref. >=1/3 in the presence of, if needed, (C) a catalyst (pref. interphase transfer type catalyst).
Patent JP-S567516-A (JP)
Title: Channel selection unit for receiver
Inventor: MIZUNO TAKAO
IPC: H03J5/24
Filed: 1979-06-29
Abstract: PURPOSE:To selectively drive the television receiver or the radio receiver with one knob, by providing the switching means in the electronic type tuner using varactor diodes. CONSTITUTION:In receiving television signal, when the first switch 7 is connected as shown in figure, the power supply 5 is fed to the TV reception circuit 1 and the audio output circuit 6, and the voltage VH is fed to the variable resistor 9 from the TV tuning voltage generating circuit 3 and the voltage VT is fed to the tuning varactor diode 12 of the TV reception circuit 1 via the second switch 8 from the moving terminal, enabling to select desired channel. Further, when the switch 7 is switched to opposite position, the power supply 5 is fed to the radio reception circuit 2 and the cicuit 6, the voltage from the circuit 2 is fed to the radio tuning circuit 4 to be the voltage VL, which is fed to the resistor 9 via the switching diode 11. The voltage VT in this case is fed to the tuning varactor diode 13 of the circuit 2 via the switch 8, enabling to receive desired station.
Patent JP-H04294302-A (JP)
Title: Composite type optical part
Inventor: HIJINO MASAMICHI
IPC: G02B1/113
Filed: 1991-03-22
Abstract: PURPOSE:To obtain an optical part which is optically uniform and has a single- layer resin structure with small hardening shrinkage is molding and has excellent coating property and characteristics against high temp. and high humidity environment. CONSTITUTION:A hardening resin layer 4 is formed on the surface of a glass substrate 1. This hardening resin layer 4 consists of a hardening resin 2 which hardens with irradiation of UV ray 6 or the like and contains 5-70wt.% transparent rubber elastomer powder particles 3. These particles are dispersed so that the distribution has a gradient from the highest density in the glass substrate side to the lowest in the surface side. Differences of refractive index and Abbe number of the transparent elastomer powder particles 3 from those of the hardening resin 2 are -0.0005 to +0.0005 and -1 to +1, respectively.
Patent JP-2000276105-A (JP)
Title: Display device and driving device
Inventor: NAGAI TAKAYOSHI
IPC: G09G3/28
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a driving circuit for any block from being overloaded at the time of displaying any image by providing this display device with a control means for outputting a signal for controlling emitted light brightness of a whole panel, a display panel driving means for driving the display panel based on the emitted brightness control signal, etc. SOLUTION: A control circuit 3 receives as input signals an image signal from an image signal control circuit 1 and a maximum block display rate data from a maximum value detecting circuit 9, and generates a driver control signal based on such input signal and outputs the control signal to a driving circuit 4. And, the control circuit 3 controls the emitted light brightness of the whole display panel 5 based on the maximum block display rate. Therefore, even when convergent image display is executed on at least one of the 1st to J-th display blocks BL1-BLJ, any of the driving circuits 4b1-4bJ for the 1st to J-th blocks is not overloaded, therefore, it is possible to secured a stable operation of the driving circuits 4b1-4bJ for each block.
Patent JP-S579059-A (JP)
Title: Electrode pole with terminal for storage battery
Inventor: HASEGAWA YOSHIO
IPC: H01M50/552
Filed: 1980-06-19
Abstract: PURPOSE:To increase the mechanical strength and the hydrophilic property of an electrode pole with a terminal, by inserting a molded core member made of a material having a smaller specific gravity than a lead alloy in forming the electrode pole, and providing a resin coat on the terminal base of the electrode pole. CONSTITUTION:A core member 6 which is made of a material having a smaller specific gravity than a lead alloy and is molded into a reverse T shape, is inserted in a cast used for molding an electrode pole having a terminal, before a molten lead alloy is poured in the cast, thereby a unified consisting of an electrode pole part 7, and a terminal part 2 consisting of a taperlike terminal 3 and a terminal base 5 having a projection 4 being formed. Thus formed unified body, next, is inserted in a metal mold used for molding a resin, and a thermoplastic resin or the like is injected in this mold, thereby a resin coat 8 being formed on the terminal base 5. By the means mentioned above, the mechanical strength of an electrode pole 1 with a terminal can be sufficiently preserved by using a small amount of the lead alloy. Besides, the hydrophilic property of the pole 1 can be easily secured by the resin coat 8.
Patent JP-S59220231-A (JP)
Title: Carrying device of work
Inventor: NISHIDA KENJI
IPC: B21D43/05
Filed: 1984-04-27
Abstract: PURPOSE:To change horizontal attitude at the same time with carrying and simplify carrying process by turning a turntable on a travelling carrier which is roller fitted to the truck of a guide frame by a specified angle during running. CONSTITUTION:A guide frame 10 is provided through wheels 2 at specified position between left and right working machines and supporting point can be adjusted 5 by a cylinder 6, and angle of inclination and horizontal position of the frame 10 can be determined. A travelling carrier 16 in which a roller 17 is fitted to the frame 10 is moved by a motor 15 by driving a belt 12. A turning carrier 18 and a panel stand 19 on the travelling carrier 16 turned by specified angle during moving by a unit roller 22 guided by a guide plate 23 and link mechanisms 20, 21. A work on the panel stand 19 is sent to specified position of a machine of succeeding process in desired direction by carrying and turning. The angle of turning is determined by position of attaching of the plate 23 on the frame 10.
Patent JP-S59209419-A (JP)
Title: Rotary type continuous metal extruding device
Inventor: HIRAMATSU TADAHIKO
IPC: B21C23/24
Filed: 1983-05-13
Abstract: PURPOSE:To enlarge the sectional area of an extruding passage and to extrude material smoothly to an outer periphery of a core material by forming the width of the outer peripheral side of the groove of a rotating wheel wider than the bottom of the groove, and forming a passage for an extruding material fitting a projected stripe provided on a shoe block. CONSTITUTION:A projected stripe 4 of a shoe block 2 fitted in the groove 3 of a wheel 1 is formed to a tapered shape height of which gradually lowers in the lower stream end in the direction of rotation of the wheel 1. Accordingly, a projected height of a stepped part 42 of the projected stripe 4 into lower groove 32 of the groove 3 becomes lower gradually, and a projected height of a stepped part 41 into an upper groove 31 becomes lower gradually. Though the width of an extrusion passage 3a is narrow, the width of the upper groove 31 is wider than the width of the lower groove 32. Accordingly, with lowering of the height of the stepped part 41, the width of the extrusion passage 3a becomes wider, and the height becomes larger. Thus, the sectional area of the passage 3 becomes larger gradually.
Patent JP-H07267883-A (JP)
Title: Production of olefin oligomer
Inventor: AKATSU SHINGEN
IPC: C07C13/43
Filed: 1994-03-31
Abstract: PURPOSE:To efficiently obtain a high-viscosity olefin oligomer useful as a gear oil, a grease, etc., in high yield by copolymerizing a specific olefin with an unsaturated hydrocarbon in the presence of a Friedel-Crafts catalyst. CONSTITUTION:This method for producing an olefin oligomer comprises copolymerizing a >=6C olefin such as 1-decene with an unsaturated hydrocarbon having the norbornene ring such as vinylnorbornene (used in an amount of preferably 10-30%) in the presence of a Friedel-Crafts catalyst such as boron trifluoride in an amount of preferably 0.2-3wt.% (based on the raw materials).
Patent JP-S5419279-A (JP)
Title: Device for retaining work piece in press
Inventor: FUKUSHI SHIGENORI
IPC: B21D43/00
Filed: 1977-07-13
Abstract: PURPOSE: A die is adapted to be moved by a small sistance towerd a punch, through an action of a cam, before the operation of the punch.  By doing so, the precision of the work is improved.  Also it becomes possible to take out the extruded work. Further, the fabrication of the die is facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62264526-A (JP)
Inventor: JIYOSEFU ROORENSU TARENTO
IPC: H01H33/66
Filed: 1987-04-07
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-H04317097-A (JP)
Title: Liquid crystal display device
Inventor: EDAMOTO NOBUO
IPC: G02F1/133
Filed: 1991-04-16
Abstract: PURPOSE:To obtain the liquid crystal display device which generates no flicker when a light source of which the illumination period changes in accordance with power source frequency is used. CONSTITUTION:In the liquid crystal display device, in which the liquid crystal controller 6 consisting of an oscillation circuit 7, a basic timing generating circuit 10, a display timing control circuit 12, and a display data control circuit 15 controls the liquid crystal display module consisting of a liquid crystal driver and a liquid crystal display panel, the oscillation circuit 7, basic timing generating circuit 10, or display timing control circuit 12 is controlled according to the frequency detected by a power source frequency detecting circuit 21 to vary the oscillation frequency, basic timing, or display timing, thereby varying a frame frequency. The frame frequency which causes no interference with a light source is selectable and the liquid crystal display device which generates no flicker is obtained.
Patent JP-S57200296-A (JP)
Title: Preparation of compound semiconductor of groups 3[5 containing aluminum
Inventor: ISHIKAWA TOMONORI
IPC: C30B29/40
Filed: 1981-06-01
Abstract: PURPOSE: To prepare an epitaxial crystal of high purity, in preparing the titled semiconductor crystal by the epitaxial growth method, by using molecular  beams, obtaining Al molecular beams by the electron-beam vapor deposition  method.  
     CONSTITUTION: In growing a Ga.As.Al compound semiconductor, a transverse type electron beam evaporating source is used to obtain Al molecular beams 9. An electric current is applied to a cathode filament 1 to withdraw electron rays, and an electric field is applied to take out electron beams 3, which are deflected by a magnetic pole 4 of a magnet and a deflecting magnetic coil 5 to irradiate only Al 8 in a molecular beam cell 7 cooled by cooling water 6 on the periphery thereof and generate Al molecular beams 9. The molecular beams 11 and 12 of Ga and As are generated by the resistance heating method. The resultant molecular beams 9, 11 and 12 are applied to a substrate crystal 20 mounted on a substrate holder 19 kept at a suitable temperature. 
     COPYRIGHT: (C)1982,JPO&Japio