baber/WOPTO huggingface dataset:
Patent JP-H0743672-A (JP)
Title: Optical element turning device, solenoid and liquid crystal projector
Inventor: HARAGUCHI YOSHIMASA
IPC: H04N9/31
Filed: 1993-08-02
Abstract: PURPOSE:To improve picture quality by compensating the roughness on a screen in a liquid crystal projector. CONSTITUTION:In the liquid crystal projector 106 consisting of a light source 107, a liquid crystal pannel 111 and a projection lens 114, this projector is constituted so that a wedge prism turning device 1 incorporating a wedge prism 15 turned by a solenoid is arranged forward the liquid crystal pannel 111, and by turning the wedge prism 15 synchronizing with a vertical synchronizing signal of a video signal, the video signals of an odd field and an even field are displayed by the same pixel of the liquid crystal pannel 111, and respective fields are displayed alternately hourly, and the projection positions of the images of respective fields on the screen 115 are shifted vertically by one line synchronizing with the vertical synchronizing signal of the video signal.
Patent JP-S6267868-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KUNIHIRO
IPC: H01L21/331
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the bipolar transistor of high speed and high integration by forming an emitter and a base by self-alignment and determining the distance between an emitter electrode and a base electrode to be a necessary minimum value. CONSTITUTION:After depositing an Si3N4 film 16 on the entire surface, it is left on only the side walls of a projection by a anisotropic RIE technique. After filling the both sides of the projection with a polysilicon layer 18, boron ions are implanted in the polysilicon layer 18. Next, an SiO2 film 15 is removed to form a recess and further a resultant exposed Si3N4 film 14 is used as a mask to oxidize the polysilicon layer 18, thereby forming an SiO2 film 19. Next, after etching the Si3N4 film 14 by using the SiO2 film 19 as a mask, a fundamental SiO2 film 13 is also etched to expose an n-type Si layer 12. Furthermore, a polysilicon layer 20 is deposited and then arsenic ins are implanted and are driven into a substrate to form an emitter region 20 (n-layer).
Patent JP-H1110245-A (JP)
Title: Die for simultaneously punching two surfaces into different shapes
Inventor: IWAMA HACHI
IPC: B21D28/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To cut off the lengthwise part and the breadthwise part in an angle steel to the different shape with one process by integrally providing two kinds of a vertical edge punched out to the horizontal direction and a horizontal edge punched out downward, composing of the different shape in each edge and continuously acting from the edge punched out to horizontal direction to the edge punched out downward with the one process. SOLUTION: The upper surface of a die 1 is formed as inclined L-shape so that the angle steel 7 shown by a broken line exactly lays on the die. A punch 2 is vertically moved as the arrrow mark and the vertical upper edge 3 is bit to the vertical lower edge 5 and the horizontal upper edge 4 is bit to the horizontal lower edge 6 to cut off the angle steel 7. At the time of advancing the punch 2 downward, the vertical upper edge 3 is brought into contact with the head of the lengthwise part of the angle steel 7, and at the time of further advancing the punch, this lengthwise part thereof is cut off while pushing out to the left side direction, and at the time of lowering the tip part of the vertical upper edge 3 to the position abutting on the breadth wise part of the angle steel 7, the lengthwise part of the angle steel 7 is cut off from the tip part side thereof, too. Then, at the time of further advancing the punch, the horizontal upper edge 4 is brought into contact with the breadthwise part of the angle steel 7 and punched out downward.
Patent JP-H0953739-A (JP)
Title: Gas emission preventer
Inventor: MIWATA KAZUYOSHI
IPC: F16K21/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To shut-off a gas flow path when a container is overturned. SOLUTION: This device are provided a preventer body 1 formed with a gas flow hole 1c through which gas flows from an inflow port 1a to an outflow port 1b, a main valve 2 provided slidably axially to shut off the gas flow hole, a first energizing member 4 to energize the main valve to the inflow port side and a tubular receiving member 5 o receive the first energizing member at the outflow port side in the gas flow hole. This device are also provided a valve body 6 provided axially slidably in the gas flow hole from the receiving member to the outflow port side to shut off the gas flow hole, a second energizing member 7 to energize the valve body to the outflow port side and a holding member 8 to hold the valve body under the condition of opened gas flow hole.  This device are provided a weight body 9 supported in a weight case 1d provided sideways of the preventer body to start the swing when the preventer body is inclined over a predetermined angle and a releasing member 10 interlocked with the swing of the weight body to move and release the holding of the valve body when the weight body is swung.
Patent JP-H0741066-A (JP)
Title: Container case
Inventor: KOMORI ATSUMI
IPC: B65D85/57
Filed: 1993-07-30
Abstract: PURPOSE:To facilitate taking out of a package contained and keep the containing capacity maximum and also keep a good appearance, by arranging an extruding means which is stepwise displaceable in the axial length at a specified pressing pressure, in the position opposite to an inlet and outlet of the package. CONSTITUTION:When a package 20 is pushed in to the arrow B direction along rails 25 by fingers, the front endface of the package 20 comes into contact with the front end of a rod 32 of an extruding means 30 and the rod 32 is pushed in. When releasing one's hold, in this state, the package is contained in a container case. When taking out the package 20, the endface positioned at the inlet and outlet side of package 20 is pushed toward the extruding mean 30 by fingers. In this time, the rod 32 of extruding means 30 is extended toward the body 31 and displaced so as to increase the projecting length. This displaced axial length is the projection of the package 20 against the container case. And hence, the package can be easily picked up.
Patent JP-H0878040-A (JP)
Title: Connecting structure of solid electrolyte fuel cell
Inventor: TAKATSUKI SEIJI
IPC: H01M8/12
Filed: 1994-09-01
Abstract: PURPOSE: To provide electrical connection structure between a flat plate cell of a solid electrolyte fuel cell and its interconnector in which electrical connection of the flat plate type solid electrolyte fuel cell is made uniform. CONSTITUTION: In the connection structure between a flat cell plate 14 of a flat plate type solid electrolyte fuel cell and its interconnector, conductor pellets 100 made of conductive ceramic are stuck to each of an air electrode 13 and a fuel electrode 12 through a conductive material 101 which is sintered at around operating temperature of the flat plate type solid electrolyte fuel cell to electrically connect to the flat plate interconnector.
Patent JP-S58108913-A (JP)
Title: Wire exfoliating implement
Inventor: RUJI FUROTSUTO
IPC: H02G1/12
Filed: 1982-11-27
Abstract: A recoverable arrangement (2) for stripping insulation from an elongate conductor comprises two stripping members (10,12) each of which has a cut out portion. The cut out portions are arranged to overlap so as to form an aperture (21) to receive the insulated conductor. The arrangement is recoverable such that the stripping members (10,12) move both laterally of the conductor, to pierce the insulation, and longitudinally of the conductor, to strip the insulation. Preferably the stripping members or a further member (6) in association with the stripping members comprise a heat-recoverable metal which recovers to move the stripping members relative to the conductor.
Patent JP-S58109485-A (JP)
Title: Pyridodipyrimidine derivative, its preparation, and oxidizing agent comprising it
Inventor: YONEDA FUMIO
IPC: C07D471/14
Filed: 1981-12-23
Abstract: NEW MATERIAL:A derivative shown by the formulaI[-A.B- is -N(-R<2>)CONH- (R<2> is H, alkyl aralkyl, or aryl), or -NHC(-R<2>)=N-; R<1> is alkyl, aralkyl, or aryl]. EXAMPLE:7-Methyl-10-octylpyrido[2, 3-d:6, 5-a']pyrimidine-2, 4, 6, 8( 3H,10H,7H, 9H)-tetrone. USE:An oxidizing agent. Useful as an oxidizing agent for automatically circulating oxidation reaction under neutral conditions. PROCESS:A compound shown by the formula III is reacted with a compound shown by formula IV in a solvent such as advantageously DMF, DMA, DMSO, etc., to give a compound shown by the formulaI. An alcohol is oxidized by the use of a catalytic amount of the compound shown by the formulaIto provide a corresponding carbonyl compound in high yield, and the compound shown by the formulaIitself is converted into a reduction type compound shown by the formula II. The compound shown by the formula II is automatically reoxidized with air, etc. in or outside a reaction solution, and the oxidation reaction is repeated. The compound shown by the formulaIcan be advantageously recovered in high yield after the reaction.
Patent JP-H0741550-A (JP)
Title: Hydrogenation product of ring-opening norbornene (co) polymer, and its production and use
Inventor: MURAKAMI TOSHIHIDE
IPC: H01B3/30
Filed: 1993-07-30
Abstract: PURPOSE:To produce a hydrogenation product of a ring-opening norbornene polymer having a high refractive index and improved in its inherent characteristics such as heat resistance, clarity, low birefringence, weatherability, light resistance, low water absorption, moisture resistance, low permittivity, low dielectric loss, and chemical resistance. CONSTITUTION:The objective resin is produced by subjecting a norbornene monomer having an arom. ring structure (e.g. 5-phenyl-2-norbornene) to ring- opening (co)polymn. and hydrogenating the resulting (co)polymer in the presence of a catalyst comprising a transition metal compd. and an alkylmetal compd. under the condition that at least 95% of unsatd. bonds in the main chains of the (co)polymer are hydrogenated while allowing at least 80% of arom. rings to remain.
Patent JP-S58109437-A (JP)
Inventor: ANTONIUSU YOHANESU KORUNERISU
IPC: B01J23/76
Filed: 1982-11-30
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-S58108864-A (JP)
Title: Electrostatic recording device
Inventor: TANAKA YOSHIYUKI
IPC: B41J2/455
Filed: 1981-12-22
Abstract: PURPOSE:To obtain an electrostatic recording device which is cheaper and smaller in size than an electrostatic recording device using a laser and a light emitting diode array, by driving a fluorescent tube having an array of fine light emitting segments, and forming an electrostatic image on a surface of a photoreceptor. CONSTITUTION:The fluorescent tube 1 has an longitudinal array of segments 18 in a vaccum container consisting of a glass substrate 16 and face glass 17, and driving ICs 2 are arrayed longitudinally outside of the vaccum container on the glass substrate 16 at both sides. Since the driving ICs 2 are provided in one body on the same substrate with the light emitting segments 18, so maintenance and assembly are facilitated to reduce the size of a recording head. Further, even-numbered and odd-numbered lead lines from the segments are extended to the opposite sides of the segment array and they are controlled as different groups independently, so driving circuits for the segment groups are symmetrical about the segment array, facilitating the control.
Patent JP-H0372337-A (JP)
Title: Photographic printing method
Inventor: TOKUDA KANJI
IPC: G03B27/72
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a print photograph of a photographic frame with proper density and color balance by recording information showing stroboscopic photographing or backlight photographing on a photographic film and determining a printing exposure quantity for a frame to which the information is added by using an arithmetic expression which multiplies a correction quantity by a slope coefficient. CONSTITUTION:A mark 41 is recorded in the frame of a photographic film 13 so as to record the information on the stroboscopic photographing or backlight photographing. Then the printing exposure quantity is determined for the stroboscopic photographic or rearlight photographic frame to which the mark 41 is added by using the arithmetic expression which multiplies the correction quantity by the slope coefficient and whether or not the mark 41 is added to a front light photographic frame is selected by using another arithmetic expression; and a correction quantity is determined for this frame by operating a density correction key or color correction key and a print key is operated to calculate a printing exposure time by an arithmetic expression which does not multiply the correction quantity by the slope coefficient, thereby performing printing operation right after that. Consequently, a print photograph which has good color balance, not to mention the density is formed.
Patent JP-S6269676-A (JP)
Title: Semiconductor device
Inventor: KOGA KENJI
IPC: H01L29/74
Filed: 1985-09-24
Abstract: PURPOSE:To prevent a failure caused by abnormal overcurrent from spreading over a gate control circuit by a method wherein a part which fuses by a overcurrent is provided at a connecting part for an external anode terminal in a semiconductor device and the fusing capacity of that part is determined to be smaller than the fusing capacity of a connecting part for a cathode terminal. CONSTITUTION:A fine solder electrode 16 is attached to a heat diffusing plate 10 and a terminal plate 15 so as to bridge between them and forms a current path between them and a current applied to a semiconductor pellet 9 is supplied through this fine solder electrode 16. Cut parts 16a are provided in the fine solder electrode 16 so as to adjust the cross section of the current path and the heat capacity of that part to have predetermined values. Fusing times of a fine solder electrode 11 of a cathode side and the fine solder electrode 16 are coordinated so as to make the fine solder electrode 16 fuse before the fine solder electrode 11 when an overcurrent is applied. Therefore, if an excessive current builds up to the condition which has a possibility of make the fine solder electrode 11 of the cathode side fuse, always the fine solder electrode 16 fuses prior to that to cut off the anode current.
Patent JP-S58108853-A (JP)
Title: Testing device for electronic exchange program
Inventor: OCHIAI SHIGEO
IPC: H04M3/32
Filed: 1981-12-23
Abstract: PURPOSE:To automate successive testing operation for an electronic exchange program as much as possible by providing a test controlling means which monitors an operation when a pseudo call is supplied and stores test result information in a storage means. CONSTITUTION:In a test procedure storing device 12, a necessary number of pieces of test procedure information are stored and in a program storing device 17, a necessary number of electronic exchange programs are stored. Then, a controller 11 reads one set of pieces of test procedure information out of the storing device 12 through an external storage controller 13 and then stores them  in an internal storage device 14. On the basis of the test procedure information stored in the internal storage device 14, the controller 11 takes a test. On the completion of the test based upon the test procedure information, the controller 11 reads another set of pieces of test procedure information out of the storing device 12 and takes a test in the same process.
Patent JP-H11115196-A (JP)
Title: Ink-jet head and its production
Inventor: ITO SUSUMU
IPC: B41J2/055
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head which has corrosion resistance to an ink of an electrode in a jet groove and good soldering properties with connection terminals and a wiring material and its production method. SOLUTION: On the entire surface of an actuator substrate having grooves 14, 15 including jet grooves, a conductive layer of Ni with good corrosion resistance to ink is formed, and the layer is divided into electrodes 22, 23 in the grooves and connection terminals 43, 46 by cutting and laser processing. Etched, soldered surfaces with good soldering properties are formed on the connection terminals, and a flexible printed wiring substrate 32 extending from an external driving control part is connected by soldering.
Patent JP-H1154405-A (JP)
Title: Electron beam exposure method
Inventor: TOKUNAGA KENICHI
IPC: G21K5/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the positional accuracy of electron beam shots without lowering the throughput, by deflecting an electron beam to perform exposwe within a range from a held deflecting state to the next deflection state after a stage is moved to the next deflection area, while the deflection state of the electron beam is maintained. SOLUTION: When writing in a sub-deflection area 2 of a main deflection area A is completed, the writing in the sub-deflection areas 2 of the area A is successively performed by deflecting an electron beam by means of a main deflector. When the writing in the last sub-deflection area 2 at the upper right corner of the main deflection area A is completed, a stage is moved so that the central part of another main deflection area B may be aligned with the center of the optical axis of the electron beam. When the stage is moved, the electron beam is maintained in a state where the beam is deflected to the upper right corner of the area A by means of the main deflector.  After the stage is moved, the writing in the sub-deflections areas 2 of the main deflection area B is successively conducted from the sub-deflection area 2 at the upper right corner of the area B, so as to suppress the deflection of the electron beam by means of the main deflector to the minimum.
Patent JP-S60102763-A (JP)
Title: Multilayer thick film hybrid integrated circuit substrate
Inventor: NAGAYAMA HITOMI
IPC: H05K3/46
Filed: 1983-11-09
Abstract: PURPOSE:To enable to form a high density wiring by a method wherein an insulator is provided on the part other than a wiring conductor, and after the surface of a substrate has been flattened, a resistor is formed, an insulator is formed, the surface thereof is flattened, and the undulation and the recesses and projections on the surface are removed. CONSTITUTION:After the first layer wiring conductor 2 has been formed on a ceramic substrate 1, an insulator 10 to be used for the first layer wiring conductor is formed on the part other than the conductor 2. Then, the first layer thick film resistor 3 to be connected to the conductor 2 is formed on the surface of the conductor 2 and the insulator 10, and an insulator 11 is formed on the part other than the resistor 3. Subsequently, the first layer insulating layer 4 is formed in such a manner that it covers the upper surface of the resistor 3 and the insulator 11. A wiring conductor and a resistor are flatly laminated successively in the same manner as above using an insulating layer.
Patent JP-S6268796-A (JP)
Inventor: KOJI RYOICHI
IPC: G06K17/00
Filed: 1985-09-20
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-S60102499-A (JP)
Inventor: OOSUGA TAKASHI
IPC: B32B7/14
Filed: 1983-11-09
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-S6269022-A (JP)
Title: Electric stove
Inventor: SEKIYA KIYOSHI
IPC: F24C7/06
Filed: 1985-09-20
Abstract: PURPOSE:To improve the reliability of a connecting part by a method wherein the sealing part of a lamp type exothermic body is arranged at the outside of a reflecting plate and the wide surface of the sealing part is faced to a direction orthogonal to the setting surface of a main body while the tubular part of the lamp type exothermic body in the sealing part is fixed to the reflecting plate. CONSTITUTION:The main body 5 of a stove is provided with side reflecting plates 7, a front reflecting plate 6, integral with the side reflecting plates 7, and a lamp type exothermic body 8, provided horizontally in front of the front reflecting plate 6. The heater 10 of a tungsten wire is inserted into a quartz tube 9 and is connected to a molybdenum wire 12 through a molybdenum foil 11 while a sealing part 13 is formed by welding the quartz tube 9 and, thus, a lamp type exothermic body 8 is constituted. A mounting surface 14 is provided on the side reflecting plate 7 and rectangular holes 15 are bored on the mounting surface. A cushioning tape 16 is wound around the tubular section of the lamp type exothermic body 8 at the inner side of the sealing part 13 and the tubular section is fixed to the mounting surface by an U-shape fitment 17 through the rectangular holes 15 so that the wide surface of the sealing part 13 is faced orthogonally to the setting surface of the main body.
Patent JP-H0549967-A (JP)
Title: Air filter
Inventor: MURATA MASAO
IPC: B03C3/82
Filed: 1991-08-21
Abstract: PURPOSE:To provide a less expensive air filter of high performance which maintains the charge of an electrostatic filter during the manufacture and hardly changes its position during transportation or when dropped. CONSTITUTION:An outer frame 11 is formed of an under case 12 and a cover 14 of a plane plate having a vent hole 13; the under case 12 is equipped with projections 15 for welding. An electrostatic filter 17 having plate-shaped depressions 16 is set in the outer frame 11, and the projections 15 are inserted to the depressions 16 of the electrostatic filter 17 to contact the inner surface of the cover 14. The under case 12, the cover 14, and the electrostatic filter 17 are integrated by ultrasonic welding. Since the electrostatic filter 17 is not exposed to high temperatures during the manufacture after the electrostatic filter 17 being set in the outer frame 11, the charge of the electrostatic filter is not lowered, and the position hardly changes even during transportation or even when dropped. Moreover, the assembly process can be simplified.
Patent JP-H06172833-A (JP)
Title: Method for removing remaining iron in main runner of blast furnace
Inventor: KONDO TATSUHIKO
IPC: C21B7/14
Filed: 1992-07-15
Abstract: PURPOSE:To enable treating with unmanned operation at the time of treating remaining iron in a main runner in a blast furnace and to easily execute the separation of molten iron and molten slag. CONSTITUTION:A remaining iron removing hole 3 arranged to a molten iron raising part 4 in the downstream part of the main runner in the blast furnace is plugged with a new dumper 5 for plugging the remaining iron removing hole to separate the molten iron and the molten slag. The signal of the plugging in the iron tapping hole with an iron tapping hole plugging machine is inputted to the damper 5 for plugging the remaining iron removing hole, and by opening the damper, the remained iron in the main runner 1 is treated with the unmanned operation and in a short period of time.
Patent JP-H0761259-A (JP)
Title: Pocket cover fitting structure
Inventor: TERAI TAKEHIRO
IPC: B60N3/00
Filed: 1993-08-24
Abstract: PURPOSE:To provide pocket cover fitting structure making fuse lid assembling work simple and fuse changing work easy. CONSTITUTION:A fuse lid 11 for closing a fuse replacing opening part 7 is provided, and a storage part 17 is provided on the back face of the fuse lid 11. A protruding part 41 is provided on the anti-fuse lid side back face of the storage part 17. A cover member 47 is provided being formed of a covering part 43 for closing a part of an opening 39 on the back face side of the storage part 17, and a base part 44 with through parts 45, 46 for letting the protruding part 41 protrude. A spare fuse 53 is locked to the protruding part 41 protruding from the through parts 45, 46 to fix the cover member 47.