baber/WOPTO huggingface dataset:
Patent JP-H04293372-A (JP)
Title: Solid-state image pickup device
Inventor: MABASHI MASAYOSHI
IPC: H04N5/341
Filed: 1991-03-22
Abstract: PURPOSE:To realize the solid-state image pickup device to improve the responsiveness and to obtain a stable output signal. CONSTITUTION:A read signal of a solid-state image pickup element MID having a sensitivity variable function is compared with two reference signals of high and low levels including an object level and a control signal is generated so that the level of the read signal is set in a range between both the levels at a sensitivity control circuit. When a read signal level enters the dead band, the operation of an automatic gain control circuit is validated to make the level of the read signal coincident with the object level. Thus, the responsiveness is improved by changing a signal storage time equivalent to plural horizontal periods per step and when the read signal enters the dead band, since the operation of the automatic gain control circuit is validated and the two sensitivity control circuits are not substantially and simultaneously in operation, a stable video image output signal is obtained.
Patent JP-H01233266-A (JP)
Title: Benzoylurea derivative, production thereof and insecticide containing said derivative as active ingredient
Inventor: SAKAMOTO NORIYASU
IPC: C07C239/00
Filed: 1988-03-11
Abstract: NEW MATERIAL:A benzoylurea derivative expressed by formula I (R is F or H; X is O or S then R is F and S when R is H). EXAMPLE:N-2,4,6-trifluorobenzoyl-N'-[2-fluoro-4-(1,1,2,2-tetrafluoroet hoxy) phenyl]urea. USE:Useful as an insecticide and capable of exhibiting remarkable effects on various insect pests, such as the orders Lepidoptera, Diptera, Dictyoptera, Coleoptera and Hymenoptera, especially on larvae, nymphs and eggs thereof. PREPARATION:A benzoyl isocyanate or isothiocyanate compound expressed by formula II is reacted with an aniline compound expressed by formula III in an inert solvent, such as benzene, normally at ambient temperature -60 deg.C to provide the aimed compound expressed by formula I. As an alternative method, a compound expressed by formula IV is reacted with a compound expressed by formula V to afford the aimed compound expressed by formula I.
Patent JP-S58175421-A (JP)
Inventor: HASHIMOTO MITSURU
IPC: A01K7/00
Filed: 1982-04-08
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-H01232103-A (JP)
Title: Valve driving device for engine
Inventor: KURISU TORU
IPC: F01L1/24
Filed: 1988-03-12
Abstract: PURPOSE:To variable-control valve timing according to the number of rotations by a method wherein a hydraulic valve lash adjuster consists of two sections made up of a first material on a cam side and a second material on a valve side. CONSTITUTION:A hydraulic valve lash adjuster 5 consists of two sections made of a first adjuster part 5A on a cam side and a second adjuster part 5B on a valve side. The amount of oil leakage from a high-pressure chamber of the second part 5B is set smaller than the amount of oil leakage from an intermediate-pressure chamber 33 of the first part 5A, so as to realize accurate dynamic characteristics in the first part 5A and accurate static characteristics in the second part 5B. This enables valve timing to be variable controlled optionally and automatically according to the number of rotations.
Patent JP-H05267349-A (JP)
Title: Gaas schottky barrier field effect transistor
IPC: H01L29/872
Filed: 1992-03-17
Abstract: PURPOSE:To suppress a variation in a DC level by separating a drain electrode leading pattern at each cell, and coupling it only by a pattern of the same quality and thickness as those of a metal thin film to obtain resistive contact of drain and source electrodes. CONSTITUTION:A plurality of drain electrode leading patterns 5 having bonding pads 4 are formed on an outside 11 of an active region of a semi-insulating GaAs substrate 1, and coupled only by a metal thin film pattern 3 having 10mum of a width W. The pattern 3 is formed of an AuGe/Ni film of the same quality and thickness as those of the metal thin film in resistive contact with drain and source electrodes 15, 14, and one drain electrode leading pattern 5 is disposed as a unit FET cell at each 4-14 gate electrodes. The pattern 5 is coupled in a DC manner, but substantially divided in a high frequency manner, and hence a variation in a DC level can be suppressed.
Patent JP-S56156067-A (JP)
Title: Photosensitive element
Inventor: TAMURA KATSUYOSHI
IPC: H04N1/028
Filed: 1980-05-06
Abstract: PURPOSE:To reduce using quantity of the light diffusing optical fiber, by setting the thickness of the optical fiber layer opposing to the receiving surface of a photosensitive part smaller than the length of a transparent electrode at the photosensitive part. CONSTITUTION:The light introduced through an optical fiber layer 6a is received at a photosensitive part through a transparent electrode 4 which functions to apply an electric field to the photosensitive part. In this case, the thickness t1 of the layer 6b is set smaller than the length l1 of the electrode 4. Thus a photosensitive element is obtained with a low cost.
Patent JP-S52142117-A (JP)
Title: Piston for internal combustion engine
Inventor: MIZUNUMA ATSUICHI
IPC: F02F3/00
Filed: 1976-05-21
Abstract: PURPOSE:To effectively perform the purification of the exhaust by forming a hollow adiabatic layer inside the top surface to prevent the drop in the temperature in the combustible gas.
Patent JP-2000255095-A (JP)
Title: Imaging apparatus
Inventor: IKEGAWA AKIHITO
IPC: B41J2/385
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To keep a constant gap between a toner carrying member and the opening of a head unit and between the head unit and an image holding member when an image is formed by supplying toner to the opening of the head unit through the toner carrying member and ejecting the toner from the opening to the image holding member. SOLUTION: In an imaging apparatus for forming an image by supplying toner t through a toner carrying member 22 at a toner supply unit 20 to an opening 12 made in a head unit 10 and then ejecting the toner from the opening to an image holding member 30, a resiliently deformable toner carrying member is employed. The head unit is provided, on the surface facing the toner supply unit, with a first spacer 15 touching the toner carrying member to adjust the interval between them and, on the surface facing the image holding member, with a second spacer 16 touching the image holding member to adjust the interval between them.
Patent JP-S62217482-A (JP)
Title: Memory control system
Inventor: ONO SHIGEAKI
IPC: G11C7/00
Filed: 1986-03-17
Abstract: PURPOSE:To perform vertical data transfer at high speed by distributing and writing respective bits in word unit data in memories as many as the bits and reading continuously the bits written in selected memories. CONSTITUTION:When data is written, an address signal is loaded in a counter 304 and the data is loaded in a shift register 309; and then an address signal which is updated and generated by the counter 304 synchronously with a memory 306 at a bit position selected by a decoder 308 and data of each bit from the register 309 are supplied. At this time, a multiplexer 305 switches address and a generating circuit 307 generates a signal RAS and a signal CAS automatically synchronously with the counter 304 and register 309. Further, when data is red, a multiplexer 303 inputs selected data to a shift register 302 synchronously with the counter 304 and outputs it to a CPU through a multiplexer 301.
Patent JP-S58192887-A (JP)
Inventor: HAINTSU BARI
IPC: C07D491/147
Filed: 1983-04-05
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-S59183753-A (JP)
Inventor: HIRAYAMA TAKAO
IPC: A61L15/07
Filed: 1983-04-04
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-S54150763-A (JP)
Title: Heating side fluid supply method to heat exchanger
Inventor: SUGITA NARIHISA
IPC: F28F27/00
Filed: 1978-05-19
Abstract: PURPOSE: To prevent heat reaction etc. of low boiling point medium by cutting the supply of heated fluid between the temperature detecting part and a heat exchanger when the temperature of the heating side fluid at an inlet of the heat exchanger is higher that the fixed value.  
     CONSTITUTION: The temperature of heating side fluid 1, being supplied to a heat exchanger 2, is detected by a temperature detector 4, and the detected signal is sent to a damper controller 6. When the detected temperature is lower than the thermal cracking point of Freon, heating side fluid flows into the heat exchanger 2 with a damper 8 closed and a damper 7 open. Reversely, when the detected temperature is higher than the thermal cracking point of Freon, heating side fluid does not flow into the heat exchanger 2 but flows out passing through a damper 8 of a branch pipe 5 with the damper 8 open and the damper 7 closed. The thermal cracking of low boiling point medium being thus prevented, structural materials such as heat conduction pipe etc. are kept from corrosion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267071-A (JP)
Title: Antiskid brake device for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/174
Filed: 1994-03-29
Abstract: PURPOSE:To improve responsiveness by correcting so as to enlarge an initial sudden pressure increase of this time pressure increase phase as pressure reduction in the last time pressure reduction phase enlarges, performing operation on acceleration-deceleration of wheels, and correcting a correction value according to the acceleration-deceleration. CONSTITUTION:Detecting wheel speed signals are inputted to a control unit 24 from wheel speed sensors 27 to 30. The control unit 24 calculates acceleration or deceleration, also a road surface friction coefficient and a pseudo-car body speed in prescribed procedure according to these input signals. A phase is determined according to these calculated results, and opening-closing control is performed on first to third valve units 20, 21 and 23, opening-closing valves 20a, 21a and 23a and relief valves 20b, 21b and 23b, and antiskid control is performed. At this time, an initial sudden pressure increase of this time pressure increase phase is corrected so as to enlarge as pressure reduction in the last time pressure reduction phase enlarges. This correction value is corrected by the calculated acceleration-deceleration.
Patent JP-S62214936-A (JP)
Title: Frp molding method
Inventor: SAKAKURA HIROSHI
IPC: B29C70/06
Filed: 1986-03-17
Abstract: PURPOSE:To defoam completely, enhance working efficiency and prepare a uniform FRP by reducing pressure of mixture of resin and reinforcing material in a closed state, removing air from the mixture, lightly pressing the surface, shutting off air passage and exposing the mixture to atmosphere. CONSTITUTION:After laminating required quantity of mixture of resin and reinforcing material and contacting the mixture closely to a mold, the same is transferred to a closed chamber and defoamed by reducing pressure of the closed chamber. While pressing lightly the surface of mixture with a roller, air passage formed in the mixture is shut and the surface of mixture is smoothed and exposed to atmosphere. Thus defoaming is completely achieved and since defoaming is not carried out manually, working efficiency is enhanced and finished FRP product is uniform.
Patent JP-S61228902-A (JP)
Inventor: KAWAKITA HITOSHI
IPC: B27C5/02
Filed: 1985-03-23
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-H09328099-A (JP)
Title: Method and device for eliminating ice from front end
Inventor: JIEIMUSU EE BURISUKOO
IPC: B64D15/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate ices from a front end surface by operating or stopping an expanding means having a shape for distorting an outer surface by a fluid under pressure and producing distortion of an chord direction below the front end outer surface of a material having a very high elastic factor for ice deposition within a particular time. SOLUTION: Below an outer surface made of a material having a very high elastic factor, a distorting means having a size, a position and a physical shape proper for distorting the outer surface during operation and producing distortion of an chord direction in a part equivalent to the outer surface is provided. The distorting means is operated at a cycle sufficient for producing a desired cyclical and arc direction distortion for melting ices deposited or stuck to the outer surface, and its operation is performed within 0.25sec., more preferably within 0.10sec., and most preferably, within 0.05sec. Preferably, the distorting means is a means to be freely expanded and a pressure fluid, preferably compressed gas such as air is used.
Patent JP-S62225144-A (JP)
Inventor: ISUTOFUAN RAAGARII
IPC: H02K1/18
Filed: 1987-03-16
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-H10314871-A (JP)
Title: Feed bar driving device of transfer press
Inventor: OTANI AKIHIKO
IPC: B21D43/05
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To speedily drive a feed bar and to provide a feed bar driving device of small number of parts. SOLUTION: A feed bar driving device of a transfer press is provided with a feed carrier 13 connected with a feed bar 11 so as to be freely movable up and down and in the right and left direction and to be restricted from the forth and back movement, and a feed unit 16 to move the feed carrier 13 forth and back. The feed unit 16 is composed of a feeding linear motor 71 whose fixing part 72 is attached to a press frame 15 and whose moving part 73 is attached to the feed carrier 13 respectively.
Patent JP-S60201864-A (JP)
Title: Reciprocal edge polisher of soft supporting/polishing cloth
Inventor: MATSUDA SUNAO
IPC: B24B3/36
Filed: 1984-03-27
Abstract: PURPOSE:To achieve good polishing efficiently without requiring water injection by pushing a polishing cloth supported softly against the edge of fixed cutter through energizing force thus polishing then lifting and returning and repeating the reciprocal motion. CONSTITUTION:Tightening boards 3, 4, 4' are fixed on an adjusting table 2 then a cutter 1 is inserted between them 4, 4' and secured onto a rubber board 6 of said board 4' through a spring 5 thereafter secured to a baseboard 19 such that the inclination of the cutter is adjusted through a threaded boards 7, 8 and a spring 9 while the cutter position is adjusted through an elongated board 10 and a screw 11. Polishing cloth 12 is supported at the tip of rod 16 through screws 17, 17', 18, 18' bendably and inclinably through a springboard 13, rubber board 14 and springs 15,15' while the end of said rod 16 is coupled through a guide pin 21 with the elongated holes 20, 20' at the end of baseboard 19 and a spring 22 is placed between said rod 16 and the baseboard 19. Then the polish cloth 12 is pressed against the cutter 1 and pulled to perform polish ing thereafter said cloth 12 is lifted from the cutter and returned to repeat the reciprocal motion and perform polishing. The cutter and the polishing cloth will contact tightly because of soft cloth and perform exellent polishing.
Patent JP-S51136083-A (JP)
Title: Winding device for belt plate
Inventor: YAMAMOTO KIMISUMI
IPC: B65H23/34
Filed: 1975-05-20
Abstract: PURPOSE: A winding device for a belt plate, enables to wind belt plates in sefety by constituting a device which may previously give bending instant characteristic to belt plates when thick plate comparatively thick is wound by winding reel in coil form. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55152336-A (JP)
Title: Capacity controller of air conditioner
Inventor: NIIMA MITSURU
IPC: F24F11/00
Filed: 1979-05-15
Abstract: PURPOSE: To perform a simple and highly reliable control of an air conditioner by determining a phase-control angle according to the difference between the values from a room temperature detector and a temperature setting variable resistor, and providing a trigger circuit which generates a trigger pulse at the point of the phase- control angle and a thyristor circuit.  
     CONSTITUTION: An indoor blower motor 3 and an outdoor blower motor 5 rotate, and a trigger circuit 12 determines a phase-control angle according to the difference between the air-conditioned room temperature detected by a room temperature detector 7 and the temperature set by a variable resistor 8, and generates a trigger pulse at the point of the phase-control angle. a bilateral three-terminal thyristor 13 applies voltage to a compressor motor 10 according to all the phase-control angles except the angles from 0 to A 0  and from x to x+A 0 , so that the number of rotations of the motor 10 is varied. Thus, the device can be simple, and a highly reliable control can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51134974-A (JP)
Title: Oil-water separating tank
Inventor: WADA FUSOJI
IPC: B01D17/00
Filed: 1975-05-20
Abstract: PURPOSE:To prevent an environmental pollution by separating oily industrial waste solution into water content and oil content so that the former can be disposed of as it is through natural draining while the latter can be temporarily stored in separate tanks for later disposal as occasion demands.
Patent JP-S63224590-A (JP)
Title: Speaker
Inventor: YANO HIROSHI
IPC: H04R7/12
Filed: 1987-03-13
Abstract: PURPOSE:To miniaturize the sound field system by designing the diaphragm in a way that at least one part of the cross-sectional shape of the diaphragm in the radiating direction entirely differs from other parts. CONSTITUTION:A magnet 2 is adhered onto a plate 1 with a ball piece and a top plate 3 is adhered. A coil 9 of a voice coil 8 whose surrounding is supported by a damper 7 fixed to a frame 6 is arranged to a magnetic gap 5 so as not to be in contact with the surrounding. A diaphragm 10 is adhered to the coil 8 and the outer circumference of the diaphragm 10 is adhered to the frame 6 via an edge 11. A dust cap 12 is adhered to the tip of the coil 8. A basic shape 10a is adopted for the left half of the diaphragm and other shape 10b is employed for the right half. Since plural speakers are replaced into one speaker in this way, the sound field system is miniaturized.
Patent JP-H10251741-A (JP)
Title: Holding jig for heat treatment
Inventor: HIHARA KIYOSHI
IPC: C21D1/18
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To easily hold plural intermediate boards in standing state without being deformed even in the case of using a holding jig to repeated heat treatment and without damaging plural intermediate boards. SOLUTION: In the holding jig 1 for heat treatment for holding plural intermediate boards in the standing state so as not to be in contact with each other, side plates 3 parallel arranged with a prescribed interval L, four supporting rods 6 arranged so as to be symmetrical in the right and left sides to each two rods connected between the side plates 3 and piece members 14 having prescribed number of almost V-shaped grooves 15 for standing while touching four positions of the outer periphery of half-circle at one side of the intermediate board and inserted with the supporting rod 6, are provided. The piece members 14 are set and fixed so as to have fixed gap (d) between the adjacent piece members 14 and further, so as to freely charge/discharge the intermediate boards.
Patent JP-H07291985-A (JP)
Title: New metallocene compound and its preparation
Inventor: ROORANDO ZENKU
IPC: C07C51/377
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a new metallocene compound useful for polymerization of olefin and provide a method for producing the compound.  
     CONSTITUTION: This metallocene compound is represented by the formula R" x  (FIR n )(C p R m )MeQ k  [F1 is fluorenyl group; C p  is a cyclopentadienyl or the like; each R is a halide or an organic group; R" is a structural bridge connecting (FIR n ) and (C p R m ); Me is a metal of IVB, VB and VIB of the periodic table; each Q is a hydrocarbon group or the like; (x) is 1 or 0; (k) is a number satisfying residual atomic valence of Me; (n) is 2-7; (m) is 0-7; further, in (FIR n ), two adjacent positions are substituted by four connected carbons to form at least one benzo substituent]. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11262140-A (JP)
Title: Cable holder
Inventor: SHOYAMA HIROYUKI
IPC: F16L3/08
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to deviate the position of a cable housing part with respect to a fitted position to a board etc., by deviating the center of a supporting part from the center of the cable housing part. SOLUTION: A first cable holder 25 is constituted of a cable holding part 26 forming a frame in the upper part and a supporting part 27 in the lower part, and made of synthetic resin having a flexibility, and they are integrated respectively. And a deviation D1 is set as an interval between the center A1 of the cable housing part 26 and the center B1 of the supporting part 27, and a printed wiring board 1 to which supporting parts 27 are fitted is interposed between blade-shaped members 32 and hooking and fixing segments 33 by thrusting insertion into fitting holes 22. Consequently, a deviation two times as large as the deviation D1 becomes feasible, by rotating the position of the cable housing part 26 by 180 deg. in a direction, and it becomes possible to make the holder correspond to an appropriate position.
Patent JP-S62217165-A (JP)
Title: Contact body for inspection
Inventor: KANEHARA HIROSHI
IPC: G01R1/073
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a contact body for inspection which permits the inspection of conduction in a narrow part by an operation with the single hand only by interposing an insulating bar having flexibility between two pieces of flexible conductive bars. CONSTITUTION:The contact body 7 for inspection is constituted by adhering the conductive bars 4, 5 each consisting of thin sheet-like slender copper to the front 2 and rear 3 of the insulating bar consisting of a slender thin sheet-like PVC in a manner as to insulate the bars from each other and making these bars universally bendable in the lamination direction. An inspection device 9 to inspect the electrical conduction is constituted by connecting the conductive bars 4, 5 to a tester 8. The top end of the contact body 7 is pressed between the bottom end of a lead 13 and a pattern 14 in the case of inspecting the joint condition of an IC12 soldered to a circuit board. Since the contact body has flexibility, the conductive bar 4 contacts the lead 13 and the conductive bar 5 contacts the pattern 14 respectively when the angle to press the contact body thereto is adjusted. The defectiveness and non-defectiveness of the soldering are thus discriminated.
Patent JP-S54150494-A (JP)
Title: Heat-resistant resin
Inventor: ONO HIROSHI
IPC: C08F220/56
Filed: 1978-05-18
Abstract: PURPOSE:The copolymerization of acrylnonitrile, acrylic esters, acrylamides, and acrylic or methacrylic acid is effected to produce a heat-resistant resin that has heterocyclic structures and good high-temperature performance. CONSTITUTION:The copolymerization of above mixture is effected by heating it in a solvent in the presence of a peroxide catalyst. At this time, heterocyclic ring formation such as glutaroimide or the likes occurs between CN and functional groups in acrylic ester and amides to form the heat-resistant resin. The exclusion of acrylate ester loses the flexibility and lowers the impact strengh of the polymer. Further, the absence of acrylamides and acrylic or methacrylic acid does not promote crosslinking so that the resin can not attain sufficient mechanical strength and lowers heat distortion resistance.