baber/WOPTO huggingface dataset:
Patent JP-H0429119-A (JP)
Title: Ferroelectric liquid crystal electrooptical device
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/1337
Filed: 1990-05-24
Abstract: PURPOSE:To make a high-contrast display and to suppress dendrite defects by disposing a specific ferroelectric liquid crystal between a pair of substrates. CONSTITUTION:The ferroelectric liquid crystal which has 5000 to 30000 cps viscosity in a 10 to 40 deg.C range which is the temp. range used for ordinary displaying, etc., and exhibits a negative dielectric anisotropy in the temp. range is used as the ferroelectric liquid crystal to be disposed between a pair of the substrates. The major axes of the molecules of the liquid crystal, therefore, parallel to the substrates when the AC voltage for driving the liquid crystal is impressed thereto. The bending is thereby eliminated and the orientation defects are eliminated, by which the high-contrast display is obtd. The displaying with the high contrast is executed in this way without generating the dendrite defects.
Patent JP-H05308577-A (JP)
Title: Noise reducing system for solid-state image pickup element
Inventor: KUBOTA AKIHIRO
IPC: H04N5/217
Filed: 1992-04-28
Abstract: PURPOSE:To reduce a clock noise without deteriorating the frequency characteristic of a video signal. CONSTITUTION:The video signal outputted from a solid-state image pickup element 1 and including the clock noise, after being current/voltage-converted by a pre-amplifier 2, is inputted to a low-pass filter 3. The video signal in which the noise over a secondary higher harmonic is reduced at the low-pass filter 3 is added to a delay video signal in which the signal is delayed by the half cycle of the clock pulse via a delay circuit 4 at an adder circuit 5. Thereby, the clock noise can be offset, and the video signal in which the noise is reduced can be obtained.
Patent JP-S5932468-A (JP)
Inventor: IKESUE HARUYUKI
IPC: B60R22/32
Filed: 1983-07-25
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-S5757960-A (JP)
Title: Hydraulic controller for automatic heating gear
Inventor: MIKI TADAAKI
IPC: F16H61/00
Filed: 1980-09-26
Abstract: PURPOSE: To make the engine brake-effective in D range by leading the line pressure to the abrasive engaging element for engine brake and performing the engagement when the lock-up control valve is in the lock-up position.  
     CONSTITUTION: A lock-up and engine brake control valve 180 is equipped with spools 182, 183 having a spring at one end, and when the fourth solenoid valve 240 isn't conducting the oil pressure in an oil path 306 is supplied to an oil chamber 184 while the spools 182, 183 are secured below by the oil pressure in the oil chamber 184 and the spring 181 to conduct between the oil paths 322 and an exhaust port 331, oil path 332 and 333, oil paths 302 and 334. In the D range the pressured oil is lead to the oil path 307 through a drive control valve 150 and supplied to an oil chamber 185, while upon the conduction of the fourth solenoid valve 240 the pressure in the oil chamber 184 is exhausted through an oil path 405. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5468177-A (JP)
Title: Manufacture for semiconductor device
Inventor: TAKECHI MAKOTO
IPC: H01L21/3213
Filed: 1977-11-11
Abstract: PURPOSE: To simplity the presence of residual of the second semiconductor polycrystal and to detect it non-destructive manner, by applying the test voltage between the second semiconductor crystals.  
     CONSTITUTION: On the surface of the semiconductor wafer 1, the first semiconductor polycrystal layer 5, insulation layer 5, and second semiconductor polycrystal layer 6 are sequentially and superimposingly formed. After that, a part of the second semiconductor polycrystal is removed by etching selectively and it is split into a plurality of parts 6A and 6B superimposed on the first semiconductor polycrystal layer 3 via the insulation layer 5. In this case, the electrodes 7A and 7B are contacted with the second polycrystal layers 6A and 6B, test voltage is applied between the electrodes, and the both parts are confirmed that they are not shortened with the remaining part of the second semiconductor polycrystal layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6114604-A (JP)
Title: Method for drawing wire body into thin diameter cylindrical body
Inventor: SHIBAMA YASUYUKI
IPC: H02G1/08
Filed: 1984-06-29
Abstract: PURPOSE:To draw a wire body easily into a long-sized thin-diameter cylinder by running and moving a differential pressure propulsive body fitted into a hollow part in a thin diameter cylindrical body, in the cylindrical body by utilizing a pressure difference of the inside of its cylindrical body. CONSTITUTION:When drawing a wire body W into a thin-diameter cylindrical body 3, a differential pressure propulsive body 6 which has installed the wire body W (an optical fiber cable or a lead wire) to a rear end side 6a is fitted airtightly into a hollow part 3a in the thin-diameter cylindrical body 3, and subsequently, a pressure difference is generated in the hollow part 3a by setting its differential pressure propulsive body 6 as a boundary so that the side in which the wire body W exsists, and the side in which the wire body W does not exist become a high pressure and a low pressure, respectively. As a result, by this pressure difference, the propulsive body 6 is run and moved in the thin diameter cylindrical body 3 toward the low pressure side from the high pressure side, and the wire body W is drawn into the thin-diameter cylinder 3.
Patent JP-H08307838-A (JP)
Title: Image reception circuit
Inventor: FUJIWARA SHIRO
IPC: H04N19/85
Filed: 1995-05-09
Abstract: PURPOSE: To simplify the circuit configuration of an image display device by delaying a reproduction timing of an MPEG compressed image or the like in comparison with a video image so as to multiplex both data without the use of a FIFO memory. CONSTITUTION: A PLL circuit 12 compares a phase of a horizontal synchronizing signal outputted from a synchronizing separator circuit 11 with a phase of a horizontal synchronizing signal generated from a synchronizing signal generating circuit 13 to control a clock signal so that the phases are in matching with each other. A video system control circuit 17 decides a valid period of digital data of a video signal subjected to A/D conversion to generate a control signal to a video system write counter 20 and a write request signal to an arbiter 22. Similarly, an MPEG system control circuit 18 decides the valid period of an MPEG image decoded and generates a control signal to an MPEG system write counter 21 and a write request signal to an arbiter 22.  The arbiter 22 outputs a switching signal to a data selector 16 and an address selector 23 according to a write request of the circuits 17, 18.
Patent JP-S6113156-A (JP)
Title: Reagent for quantitative analysis of human interferon-alpha and determination method thereof
Inventor: MIYAI KIYOSHI
IPC: A61K39/395
Filed: 1984-06-28
Abstract: PURPOSE:To measure the concn. of HuIFN (human interferon)-alpha, by reducing an anti-HuIFN-alpha antibody or its pepsine hydrolysate F(ab')2 while bonding the resulting reduced product to beta-D-galactosidase through a dimaleimide compound. CONSTITUTION:An anti-HuIFN-alpha antibody or F(ab')2 being a pepsine hydrolysate thereof is reduced to form a thiol group and a large excess of a dimaleimide compound is reacted with one of said thiol group or that of beta-D-galactosidase and subsequently reacted with the other thiol group, after the unreacted dimaleimide compound was removed, to prepare an enzyme labelled antibody wherein the antibody is bonded to the enzyme. By determining HuIFN-alpha according to a sandwich method using this enzyme labelled antibody, 1I.U./ml of HulFN-alpha can be determined.
Patent JP-S61292397-A (JP)
Inventor: YOSHIKAWA AKIRA
IPC: B21D33/00
Filed: 1985-06-19
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-S63302185-A (JP)
Title: Thrust generating device by centrifugal force
Inventor: HASHIMOTO KIKUSHIRO
IPC: F03G7/00
Filed: 1987-06-01
Abstract: PURPOSE:To enable a centrifugal force to be utilized only in one-way, by a method wherein an inner container, capable of being filled with fluid and dis charging the fluid, is rotated within a closed container sealed with a proper amount of the fluid. CONSTITUTION:A proper amount of fluid is injected approximately up to a horizontal central line and when a rotary body 200 is rotated clockwise, when an inner container 210 is positioned on the left, its fluid suction ports 223 and 224 enter fluid on the right, and a lower half part is rotated to a space part. During the rotation, a screw 215 sucks the fluid, and when it is moved to the space part, it sucks air. Thus, the inner container 210 is rotated at an upper half part in a filled state and rotated at a lower half part in a discharged state. The fluid in a discharged state does not exert a centrifugal force on a central shaft 242, reaction of outflow is offset with reaction of collision with a wall surface, and the fluid is not exerted as a force on the outside. A part of the fluid overflowing a gap between partition plates 217 and 218 is recovered from the one, and a fluid surface is held for the present. This constitution results in exerting of a centrifugal force, equivalent to the weight of the fluid in the inner container 210, only on the upper half part.
Patent JP-S6026304-A (JP)
Title: Polarizing plate
Inventor: YAMAMOTO SUGURU
IPC: G02B5/30
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a polarizing plate protected with a polyester film causing no irregularity in color by adhering a polyester film stretched in one direction parallel to the surface of the film so as to satisfy prescribed conditions to at least one side of a polarizing film. CONSTITUTION:A polyvinyl film having adsorbed iodine is stretched about four times in the longitudinal direction to form a polarizing film 2, and protective films 1, 3 are formed by adhering stretched polyester films to the surfaces of the film 2 so that the stretching direction meets at right angles to the axis of polarization of the film 2. When the films 1, 3 satisfy equations [(1/Ny<2>-1/Nx<2>)/(1/ Ny<2>-1/Nz<2>)]<1/2>>0.8 and 2.3[1.642/(1/Ny<2>+0.642/Nz<2>)<1/2>-Nx]d>4, the films cause no irregularity in color. In the equations, Ny is the refractive index in the stretching direction, Nx is the refractive index in a direction perpendicular to the stretching direction, Nz is the refractive index in the thickness direction, and (d) is the thickness.
Patent JP-S6027444-A (JP)
Title: Attaching and detaching device of hacker for clamping molding flask
Inventor: HASHIMOTO SUSUMU
IPC: B22C21/08
Filed: 1983-07-23
Abstract: PURPOSE:To mechanize the operation for attaching and detaching hackers to and from a molding flask with a casting plant in which both lines for pouring and cooling and knockout after pouring are disposed in parallel to travel oppositely to each other by providing automatic attaching and detaching machines and return conveyors for the hackers. CONSTITUTION:Lines 1, 3 for pouring, cooling and knockout are disposed into a U shape in parallel to travel oppositely to each other. A hacker-attaching station A (attaching part) is provided on the upstream side in the pouring position of the line 1. A hacker-detaching station B is provided oppositely to the station A on the upstream side in the cooling and knockout position of the line 3. Two automatic hacker attaching machines D are disposed with the line 1 in-between so as to attach hackers C to the two points on the diagonal line of a molding flask 2 in the station A. Two automatic hacker-detaching machines E are similarly disposed in the station B. Two hacker-return conveyors F for returning the hackers after detaching to the station A are disposed in parallel with each other between the station A and the station B. Said conveyors are connected to the machines D and the machines E facing each other.
Patent JP-H02312442-A (JP)
Title: Picture display device
Inventor: SUZUKI KEIJI
IPC: H04N5/57
Filed: 1989-05-29
Abstract: PURPOSE:To prevent a baking trouble on a tube screen and the fluctuation of brightness of a picture by controlling the brightness level of display in response to the aspect ratio of the picture. CONSTITUTION:A cathode ray tube 4 constituted of an optical aspect ratio is provided and when a picture with a different aspect ratio is displayed by varying the deflection width of the cathode ray tube 4 (by a deflection circuit 6), the brightness level of the display is controlled (ABL circuit 15). That is, when the brightness of the display is increased and a current flowing to an anode 10 is increased, the potential of other end of a secondary coil of a transformer 8 is increased negatively and when the potential reaches a prescribed value or above, a control signal is outputted from the ABL circuit 15 to decrease the gain of the amplifier 3, thereby reducing the brightness of the display. Thus, the display brightness level is made stable independently of the aspect ratio and the trouble such as the baking of tube surface is prevented, as well.
Patent JP-H10325403-A (JP)
Title: Plate-form body positioning jig and plate-form body positioning structure
Inventor: KURITA YUKIO
IPC: A47B91/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a plate-form positioning jig and a plate-form positioning structure using the plate-form positioning jig to accurately and easily position a plate-form body in a given height position and an erection position and position a plurality of the plate form bodies at intervals of a specified distance. SOLUTION: A plate-form body positioning jig comprises a flat plate 11 making contact with the bottom or the upper surface of a plate-form body; a plate-form body support part 1 consisting of a pair of side plate parts 12 arranged facing each other in a manner to nip the lower end part or the upper end part of the plate-form body at the flat plate part 11; a male screw 2 with which the flat plate part 11 of the plate-form body support part 1 is provided; and a female screw member 3 screwed in the male screw 2. An insertion rod fit-in part 13 in which the end of an insertion rod to hold a distance between a plurality of the plate-form bodies at a desired value is removably fitted is arranged at respective side plate part 12 of the plate-form support body 1.  The lower end part or the upper end part of the plate-form body is supported by the plate-form support part 1 and by screwing the female screw member 3 in the male screw 2, the height position of the plate-form body is regulated.
Patent JP-2000332353-A (JP)
Title: Surface emission semiconductor laser device
Inventor: NODA NORIHIDE
IPC: H01S5/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To easily control a size of an optical waveguiding region and achieve a device with a long life. SOLUTION: A first DBR reflecting layer 12, an active layer 13 and a second DBR reflecting layer 14 are formed on one surface of a substrate 11. Electrode layers 15, 16 are provided on a surface of the second DBR reflecting layer 14 and a rear surface of the substrate 11, respectively. A periodic structure is provided in external regions 22 of the active layer 13 and the DBR reflecting layers 12, 14.
Patent JP-S5260005-A (JP)
Title: Piezoelectric type switch matrix
Inventor: YOKOYAMA TOORU
IPC: H01H63/40
Filed: 1975-11-12
Abstract: PURPOSE:One contact of each switch is formed on bimorph along with 1st signal line, and the other contact is formed to the contactor which is formed electrically and mechanically to 2nd signal line. In this way, the assembly is facilitated with attenuated chattering, at the same time realizing low cost.
Patent JP-S5835980-A (JP)
Title: Integrated circuit with metal nitride oxide semiconductor memory cell
Inventor: UCHINO MOTOYUKI
IPC: H01L29/788
Filed: 1981-08-28
Abstract: PURPOSE:To reduce the leakage of an N channel MOS when an Si gate CMOS and an Al gate MNOS memory cell are formed into a same substrate by implanting B to the surface of a P<-> island region under the field SiO2 of an N channel MOS and changing the surface into P<+>. CONSTITUTION:When the whole is exposed to an O2 atmosphere at a low temperature in order to form the gate oxide film of an MNOS memory cell, interface level density between the field oxide film of an N channel MOSFET and a P<-> type island increases, and the increase is remarkable especially when PSG is used as an N type diffusion source, and the surface of the P<-> island is turned into N type and leakage currents are generated. A P channel element does not leak because it is shifted in the direction of enhancement. When B is implanted in the surface 31 of the P<-> island under a field oxide film 36 and a field doped region 34 changed into P<+> is shaped, the N type inversion of the surface 31 of the P<-> island can be prevented, and source-drain leakage currents through the island 31 can be obviated. According to this constitution, even when the Si gate CMOS and the Al gate MNOS memory cell are formed onto the same substrate, the N channel MOS element does not leak, and characteristics are stable.
Patent JP-H05335622-A (JP)
Title: Semiconductor light-emitting device
Inventor: IMAI HIDEAKI
IPC: H01L21/28
Filed: 1992-05-27
Abstract: PURPOSE:To obtain a gallium nitride semiconductor device having high light extracting efficiency by forming a light emitting layer of a gallium nitride compound and extracting light from an electrode on which a pattern for uniformly applying a voltage is formed. CONSTITUTION:After an n-GaN semiconductor layer is formed by opening a Ga shutter 13 while a substrate 8 is heated to and maintained at 700 deg.C and an ammonia gas is supplied from a cracking gas cell 6, a Zn-doped p-GaN semiconductor layer is grown on the n-GaN semiconductor layer by opening shutters 13 and 16b. Then an element pattern and electrodes are formed through a precise machining process and an Al electrode and netlike Au electrode (covering 25% of the surface) are respectively formed on the surface of the n-GaN and p-GaN semiconductor layers by vacuum deposition. Therefore, a semiconductor light emitting device having an excellent performance can be obtained when a package is formed after elements are cut off with a dicing saw and wiring is made with gold wires.
Patent JP-H0271774-A (JP)
Title: Combined game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-05-29
Abstract: PURPOSE:To reduce the waste of pinballs by providing switching display means for switching a corresponding display portion when it is judged by combination state judging means that the combination of fixed kinds is established to the second display mode. CONSTITUTION:When a driven pinball falls in one of pinball receiving openings or a prize winning pinball device, a corresponding detection switch is closed to continuously light an indicating lamp of a display portion and make a display, and outputs of the respective corresponding detection switches 26a-26p are given to a state judging circuit 42. AND gate 42A continuously derives a 'H' signal until the start of the next gate or until the clearing off time, which is given as an addition command signal to a score count circuit 47, and according to output of OR gate 461, addition is performed. On the other hand, a monostable multivibrator 451 derives 'H' signal for a fixed time to activate AND gate 452, and an output pulse of a pulse generating circuit 450 is derived to light an indicating lamp of a display portion of a score display device and make a display. Accordingly, it can be recognized that combination of a predetermined kind is established naturally so as to reduce the waste of pinballs.
Patent JP-H02312444-A (JP)
Title: Picture distortion correction device
Inventor: YAMAMOTO TAKESHI
IPC: H04N3/22
Filed: 1989-05-29
Abstract: PURPOSE:To attain the correction of picture distortion in matching with a curved face in the horizontal direction of a cathode ray tube of a television receiver by adding an impedance converter to a 2nd resonance circuit. CONSTITUTION:An impedance converter 12 whose impedance varies with a resonance current is provided in a 2nd resonance circuit 30 in a diode modulator system provided with a 1st resonance circuit 20 and a 2nd resonance circuit 30. That is, the resonance current of the 2nd resonance circuit is modulated by the impedance converter to vary the deflection current of the deflection coil. Thus, modulation is applied to the resonance current of the 2nd resonance circuit at horizontal synchronization and modulation is applied also to the deflection current of the horizontal deflection coil at vertical synchronization. Thus, the distortion of the picture is corrected without distorting the center of the screen.
Patent JP-H06326673-A (JP)
Title: Automatic reception system for message for broadcasting
Inventor: TABUCHI AKIO
IPC: H04H20/38
Filed: 1993-05-12
Abstract: PURPOSE:To provide the automatic telephone reception system of messages for broadcasting. CONSTITUTION:This system is provided with the telephone sets T1, T2, T3... of callers, an automatic reception and control device 3 communicably connected through a telephone circuit to the telephone sets of the callers capable of supplying procedural instructions, state instructions, questions and message permission to the callers and thus digital-modulating voice messages transmitted from the callers through the telephone sets T1, T2, T3..., a memory 5 for storing at least the lists of the membership numbers of the callers and message broadcasting remaining time and the digital modulation signals of the messages for respective broadcasting desired time bands and the respective callers along with waiting marks and completed marks, a transmitter 6 for broadcasting the messages read from the memory 5 and demodulated to voice signals and a computer 4 for presenting the commands for the automatic reception and control device 3 to supply the procedural instructions, the state instructions, the questions and the message permission to the callers and the contents and also connecting the device 3 and the memory.
Patent JP-H033779-A (JP)
Title: Fiber reinforced pva grinding wheel
Inventor: GENNO YOSHIRO
IPC: B24D3/02
Filed: 1989-05-29
Abstract: PURPOSE:To increase the durability of a PVA grinding wheel and to eliminate the dispersion in the finishing face roughness by uniformly filling and fixing the gap among fibers by an abrasive grain foaming agent mixing PVA resin. CONSTITUTION:An abrasive grain foaming agent mixing PVA resin 2 is impreg nated and sticked to the multiporous interfiber gap 3 formed with the fiber 1 of the water soluble vinylon fiber integrated body being mutually crossed, contacted or intercoursed. This PVA resin 2 is then foamed, the interfiber gap 3 is fixed by uniformly filling by an abrasive grain 4 and foaming resin and a desired fiber reinforced PVA grindstone is obtained.