baber/WOPTO huggingface dataset:
Patent JP-H04332419-A (JP)
Title: Semiconductor pressure sensor
Inventor: SUDA MASAHIRO
IPC: G01L9/00
Filed: 1991-05-08
Abstract: PURPOSE:To eliminate a difference in height between an insulating substrate and a sensor chip so as to shorten the distance of a bonding wire, miniaturize a sensor itself, and mount the sensor chip on a support substrate having a thermal expansion coefficient equivalent to that of the sensor so as to reduce thermal distortion caused by a difference in thermal expansion. CONSTITUTION:A sensor chip 1 is disposed in a penetrating region 4 of an insulating substrate 2 having circuits for temperature compensation, pressure sensitivity correction and the like on its upper surface, to be connected to the circuits via a bonding wire 5. A port cover 9 having a pressure introducing port 10 is bonded onto the upper surface of the substrate 2 while a support substrate 3 having a hole 6 opened to the atmosphere 2 while a support substrate 3 having a hole 6 opened to the atmosphere and the sensor chip 1 mounted thereon by electrostatic bonding is attached to the lower surface of the substrate 2.
Patent JP-S61259591-A (JP)
Title: Manufacture of buried semiconductor laser
Inventor: SUZAKI SHINZO
IPC: H01S5/00
Filed: 1985-05-14
Abstract: PURPOSE:To prevent a pinhole from generating and to prevent a leakage current from generating, by removing the stop layer of lower part of the second clad layer by a selective meltback to remove the stop layer, and then eliminating a defect such as an etching pit on a substrate. CONSTITUTION:A laminate A having an active layer 3, the first and second clad layers 4, 2 formed on the upper and lower surfaces of the layer 3, and a stop layer S formed on the lower portion of the layer 2 is formed. Then, after a striped etching protective film is formed on the upper surface of the laminate A, the laminate A is chemically etched to the layer S to form a stripe structure B. Then, the layers S at both sides of the structure B are removed by selective meltback treatment. Then, the first buried layer 6 is liquid-phase grown to the height substantially equal to the position of the layer 3 at both sides of the structure B. Then, the second buried layer 7 is liquid-phase grown on the first layer 6.
Patent JP-S585114-A (JP)
Inventor: OIKAWA SADAO
IPC: A01G9/00
Filed: 1981-06-30
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-S62259985-A (JP)
Inventor: SHIMIZU TAKAAKI
IPC: B66C1/00
Filed: 1986-05-01
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-H09289607-A (JP)
Title: Camera control system
Inventor: KATO EIJI
IPC: H04N5/232
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously display the entire map and to recognize the whole by providing a means for controlling an instructed camera and the display magnification change means of the map. SOLUTION: On a bit map display, a window display system capable of simultaneously displaying plural map windows 40 is operated. In the map window 40, the map of the seat chart of an office or the like is displayed. On the map, camera icons 42-1 to 42-7 for indicating the arrangement places of the plural cameras arranged in the office are displayed. The camera icons 42-1 to 42-7 are displayed in the almost same direction as the direction of the corresponding camera. Also, in a video window 44, the output video images of one camera 100 selected in a camera input selection part are displayed. In a camera control window 46, the number, position, panning angle, tilt angle and zoom magnification of the camera for controlling the camera are displayed. The column of the position displays the position where the camera corresponding to the input of the column of the camera number is placed is displayed.
Patent JP-S61261048-A (JP)
Inventor: KAKIMOTO HIROBUMI
IPC: B32B25/04
Filed: 1985-05-16
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-S5727266-A (JP)
Title: Controlling device
Inventor: TANAKA KIYOU
IPC: G03G15/20
Filed: 1980-07-25
Abstract: PURPOSE:To execute mode change-over and display as desired without providing a logical gate, by providing a constant voltage element in a part of the input port of a photoelectric switching element for controlling a conduction mode. CONSTITUTION:To supply a full-wave current to a load 20, such as a heater from an AC power source 10, a switch SW2 is closed, light emitting diodes L1, L2 are turned on, and phototransistors P1, P2 are allowed to conduct, and to supply a half- wave current, a switch SW1 is closed. Since a Zener diode ZD higher in voltage than the voltage of the diode L2 in the forward direction is connected between the switch SW1 and the cathode of the diode L1, the diodes L1, L2 are both turned on, and a full-wave current is supplied even when the switches SW1, SW2 are both closed. If there is not a Zener diode, the diode L2 is not turned on, and only a half- wave current is supplied.
Patent JP-S61261545-A (JP)
Inventor: KITAMURA MASATADA
IPC: E04B1/19
Filed: 1985-05-16
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-2000292631-A (JP)
Title: Optical waveguide part and optical multiplexer/ demultiplexer
Inventor: KORENAGA TSUGUHIRO
IPC: G02B6/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide part and an optical multiplexer/ demultiplexer reducing size and cost by manufacturing them with a manufacturing method different from the conventional one. SOLUTION: This device is provided with a laminated body comprising glass base plates 11, 12, 13 and ultraviolet curing resin as an optical waveguide material having a refractive index larger than those of the glass base plates 11, 12, 13 and filled in an optical waveguide pattern groove 14a in a prescribed pattern provided on a joining surface of the glass base plate 11 with the glass base plate 12, and an optical waveguide pattern groove 14b in a prescribed pattern provided on a joining surface of the glass base plate 13 with the glass base plate 12. This structure can reduce the size of the device by optically connecting the optical waveguide material in the optical waveguide pattern grooves not existing on the same plane.
Patent JP-S58218908-A (JP)
Inventor: ISE YOUICHI
IPC: A45D20/10
Filed: 1982-06-15
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-H09269455-A (JP)
Title: Deflection mirror controller
Inventor: SHINOHARA MASASHI
IPC: G02B26/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To simplify constitution, to reduce a manufacturing cost and to enhance precision in adjustment also. SOLUTION: A deflection mirror controller is provided with a support side plate 32, an excentric cam 34 as an adjustment member and a stepping motor 36 as a drive source driving the excentric cam 34. A cam pivot 44 is formed on the support side plate 32, and the excentric cam 34 and an oblique teeth gear 46 are supported synchronously rotatably to the cam pivot 44. A worm gear 50 engaged with the oblique teeth gear 46 is attached to the rotary shaft of the stepping motor 36. A deflection mirror 26 is positioned so that its upper surface 26a and its front surface 26b are supported by leaf springs 40, 42 attached to the support side plate 32 in the recessed part 38 of the support side plate 32, and its lower surface 26d is supported by the excentric cam 34. The fine adjustment of the deflection mirror 26 in the y direction is performed by the rotation of the excentric cam 34.
Patent JP-S584929-A (JP)
Title: Position detection by ion beam
Inventor: KOBAYASHI KOUICHI
IPC: G01B15/00
Filed: 1981-06-30
Abstract: PURPOSE:To position a semiconductor substrate with high precision by detecting X-rays being induced by illuminating ion beams on a convex or concave marker which is on the semiconductor substrate, or on a marker the surface thereof is planed which is embedded in the substrate. CONSTITUTION:A convex Al or concave Al marker 2 is formed on the surface of a Si substrate 1, or a surface planed marker 2 is implanted in the substrate 1. The substrate 1 is scanned by a part of X-ray detectors 4A, 4B via filters 5. X-rays 3 proper to the material of the marker 2 is generated when the ray passes on it. An obtained signal is used alone or calculated (addition or subtraction) to detect the width and center of the mark. If necessary, scanning is carried out in the direction of X and Y to determine the coordinates. Thus, a substrate is precisely positioned so that a microminiature pattern can be readily drawn.
Patent JP-H01272968-A (JP)
Title: Preparation of specimen in order to execute laser magnetic immunosassay
Inventor: FUJIWARA KOICHI
IPC: G01N33/553
Filed: 1988-04-26
Abstract: PURPOSE:To enable the antigen inspection right after infection by using nonmagnetic material particles for capturing the specimen and fine magnetic particles as a labeling material. CONSTITUTION:The high immune antiserum to influenza virus obtd. by immunizing a rabbit is immobilized as an antibody 2 to the surface of the nonmagnetic material particles 1 consisting of, for example, acrylic polymer having 1mum average grain size. The freeze-dried and preserved particles 1 are put into a reaction vessel and are dispersed into a PSB buffer soln. The influenza virus of a known concn. is then added as a model specimen 3 to the liquid dispersion of the nonmagnetic particles to capture the influenza virus. A labeling magnetic material antibody 4 is added to this dispersion to effect an antigen-antibody reaction with the specimen 3 and to magnetically label the specimen. The resultant antigen-antibody complex 5 and the unreacted antibody 5 are centrifugally separated. The resultant precipitate (complex 5) is further collected and is measured by a laser magnetic immunoassay device. The antigen inspection right after the infection is executed in such a manner.
Patent JP-S586191-A (JP)
Title: Semiconductor laser device
Inventor: MENE NAOKI
IPC: H01S5/40
Filed: 1981-07-03
Abstract: PURPOSE:To reduce the loss of light on the titled device by a method wherein a groove is formed on the substrate in the vicinity of the end face of crystal, a multilayer structure containing an active layer and a light guiding layer is grown, and the end face and its neighborhood are made transparent. CONSTITUTION:The groove 12 is provided on an N<->GaAs substrate 1 by etching, and an N<->Ga1-xAlxAs layer 2, a Ga1-yAlyAs active layer 3 (y<x), a P<->Ga1-wAlwAs blocking layer 10 (y<w), a P<->Ga1-zAlzAs light guiding layer 11 (Y<z<w), and a P<->GaAs layer 5 are formed. A Cr-Au electrode is formed on a P-side surface 12, excluding the end face, and an AuGeNi-Au electrode 7 is formed on an N-side surface, and, in addition, end faces 8 and 9 are formed by cleavage. The light oozed out from an active region passes through the layer 10, moves to the layer 11, propagated all over the layer 11, reaches the end faces 8 and 9, reflected there and returns to the layer 3 from the layer 11. The loss of light becomes constant when the distance from the curved part of the layer 3 to the end face is increased by certain extent.
Patent JP-H06314607-A (JP)
Title: Highly rust-resistant rare earth bonded magnet and its manufacture
Inventor: KAMIYA MASAKUNI
IPC: H01F7/02
Filed: 1993-04-30
Abstract: PURPOSE:To obtain high rust resistance by a method wherein a kneaded object formed by kneading magnetic powder and resing is compression molded, and rust resistant oil is reserved in voids of the molded object by thinnly coating the molded body with rust resistant oil. CONSTITUTION:In a kneading process 1, a kneaded object is formed by kneading magnetic powder and resin. In a compression molding process 3, a molded object is formed by compression molding the kneaded object. In a rust resistant oil coating process 7, the molded body is thinnly coated with rust resistant oil, and a rare earth bonded magnet having high resistance to rust is formed. In this case, in an assembling process 5, the compression molded object is set up. In a magnetizing process 6, the set-up molded object is magnetized. In the rust resistant oil coating process 7, the magnetized molded object is thinnly coated with the rust resistant oil, and the rare earth bonded magnet having high resistance to rust is formed. The rare earth bonded magnet having high resistance to rust wherein rust resistance is formed at a low cost by a simple treatment can be formed.
Patent JP-H07309822-A (JP)
Title: Phenylpropionanilide derivative
Inventor: ENDO TOMOKO
IPC: A61P25/28
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a new phenylpropionanilide derivative having activity to reduce nerve-cell toxicity induced by beta-amyloid protein and useful as a curing agent for Alzheimer's syndrome. CONSTITUTION:This compound is a phenylpropionanilide derivative of formula I (R1 is a halogen, OH, a lower alkoxycarbonyl, a diloweralkylamino-loweral- koxy, monofluoromethyloxy, monofluoromethylthio, difluoromethyloxy, difluoromethylthio, trlfluoromethyloxy, trifluoromethylthio or t-butyldimethyl- silyloxy; R2 is H or a halogen; R is a lower alkyl; one of R3 and R3 is a lower alkyl and the other is H), e.g. N-(p-difluoromethoxyphenyl)-2-(p-tolyl) propionamide. A compound of formula I is obtained by acylation reaction of an aniline derivative of formula H with a carboxylic acid of formula III or its reactive derivative.
Patent JP-H042204-A (JP)
Title: Reflecting mirror rotary parabolic antenna
Inventor: WATANABE SATOSHI
IPC: H01Q15/16
Filed: 1990-04-19
Abstract: PURPOSE:To remove or prevent snow deposition onto a reflecting mirror by providing a rotary means rotated around a center line tying a center of a face of the reflecting mirror and a center of a radiator to the reflecting mirror. CONSTITUTION:To a reflecting mirror 1, a rotary means 3 is provided, which is rotated around a center line 21 tying a center of a face of the reflecting mirror and a center of a radiator 2. The reflecting mirror 1 is shaped as a bowl being a half of a sphere and symmetrical in the horizontal and vertical directions with respect to the radiator 2, then the relative position of the reflecting mirror 1 to the radiator 2 is unchanged even when the reflecting mirror 1 is turned around a center line 21 tying a center of a face of the reflecting mirror 1 and a center of the radiator 2 by means of the rotating means 3. Thus, snow deposited on the reflecting mirror 1 is quickly removed and snow deposition is prevented.
Patent JP-S63269605-A (JP)
Title: One-turn loop resonance circuit
Inventor: TAKEUCHI YASUTO
IPC: G01R33/343
Filed: 1987-04-27
Abstract: PURPOSE:To enable use of the titled circuit for a loop antenna extremely smaller in size than the wavelength of the resonance frequency by using a dielectric material with larger specific dielectric constant so as to form an annular structure and utilizing the circuit near the resonance point of the circulating static capacitance and the self inductance in the inside of the ring so as not to use a lumped constant capacitor. CONSTITUTION:The capacitance C and the inductance L are distributed on the circumference uniformly in the ring 10 made of a dielectric and the circuit is the one-turn loop resonance circuit whose resonance point belongs to the HF or VHF region, and the circuit is used while the circulating static capacitance C and the inductance L of the loop are resonated. Since the resonance circuit of simple one-turn loop is formed by using a material having a larger specific dielectric constant in this way, the circuit is used as an antenna of extremely small size in comparison with the wavelength or as the one-turn loop resonance circuit not giving any electric field externally.
Patent JP-H01275626-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: MOGI NAOKI
IPC: C08G59/32
Filed: 1988-04-28
Abstract: PURPOSE:To provide an epoxy resin composition for semiconductor sealing, excellent in soldering stress resistance, humidity resistance, etc., by using a specified epoxy resin, a specified curing agent, a specified porous silica powder and a cure accelerator as essential components. CONSTITUTION:An epoxy resin containing 50-100wt.% tris(hydroxyphenyl) methane triglycidyl ether of formula I (wherein n is 0-5) is mixed with a curing agent containing 50-100wt.% dicyclopentadiene-modified curing agent of formula II (wherein R is H, an alkyl or a halogen), a filler containing 10-100wt.% porous silica powder of a mean particle diameter of 5-40mum, an apparent density of 0.1-0.6g/cc and a specific surface area of 5-20m<2>/g and a cure accelerator (e.g., triphenylphosphine). The obtained resin composition can be suitably used for sealing, especially, a highly integrated large chip IC.
Patent JP-H02282291-A (JP)
Title: Driving circuit for color display
Inventor: SEKO KAZUYUKI
IPC: G09G1/28
Filed: 1989-04-24
Abstract: PURPOSE:To allow the free switching of the blue on a CRT display to blue or light blue by selectively operating one-directional conducting elements. CONSTITUTION:Respective circuits of R, B, G operate independently when switches SW1, SW2 are off. Transistors Q1, Q3 turn on and diodes D1, D4 prevent the backflow of a B signal to clamp circuits 1, 3 when only the B signal is inputted while the SW1, SW>=2 are on. Video amplifiers 4 to 6 operate through an emitter follower consisting of Q1 to Q3 and R6 to R8. the outputs thereof are made into the output signals of R, B, G via cut off adjusting circuits 7 to 9. As a result, the red and green phosphors emit light slightly in addition to the blue phosphor on the CRT, thus forming a light blue. The D2, D3 turn off and the operations similar to the case in which the SW1, SW2 are off take place when the B signal and the signals exclusive of the B signal are inputted. The white of the same color tone as the color tone of the white when the SW1, SW2 are off is then displayed on the CRT.
Patent JP-S60248444-A (JP)
Title: Electromagnetic clutch overheat preventing device
Inventor: MAKITA FUJIO
IPC: B60W30/18
Filed: 1984-05-22
Abstract: PURPOSE:To protect a clutch and prevent overheating and burning by automatically stopping an engine when a clutch continues to slip with a car in a stopped condition or a running condition at an extremely low speed, and making said engine unable to be started if this condition further continues. CONSTITUTION:When an electromagnetic clutch is slipping in a half-clutch condition as when a car is being started on a slope, the signal of a rotation sensor 11 becomes an extremely low speed. Then, the output of an AND gate 16 becomes an H level, causing a timer 17 to be set, and, if this condition continues more than a timer set time t0, a transistor 28 is turned on by means of the AND gate 18 electrifying a relay circuit 19. Therefore, a circuit 25 is broken due to a relay 21 causing an engine to stop, while a circuit 26 is broken to prevent the engine from being driven for starting immediately after it is stopped.
Patent JP-S595975-A (JP)
Inventor: ROJIYAA DENISU KOTSUDO
IPC: B60L11/18
Filed: 1983-06-13
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-S61261836-A (JP)
Title: Optical information storage medium
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/24018
Filed: 1985-05-16
Abstract: PURPOSE:To simplify a control circuit for driving a head by forming a titled medium in such a manner that a pair of spiral recording tracks formed respectively on information forming layers facing each other overlap on each other when viewed through from above. CONSTITUTION:The recording tracks 5h are spirally formed on the information forming layers 5c facing each other on an optical disk 5. The tracks 5e are so formed as to bulge outward in the radial direction according to the extension along the clockwise direction when viewed from below on the upper information forming layer 5c. On the other hand, the recording tracks 5h are so formed as to bulge outward in the radial direction according to the extension along the counterclockwise direction when viewed from above on the lower information recording layer 5c. More specifically, the recording tracks 5h formed on the upper and lower layers 5c appear to overlap on each other when the disk 5 is viewed through from above. The formation of the control circuits for driving the head 48 for processing the upper and lower recording tracks 5h into the same constitution is thus made possible and the cost is reduced.
Patent JP-H07287974-A (JP)
Title: Structure of loading and unloading operation part
Inventor: KOBAYASHI SHIGETOSHI
IPC: H05K5/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide the structure of a loading/unloading operation part capable of suppressing the cost increase and providing a detection switch for the loading/ unloading the operation part. CONSTITUTION:A projecting abutting part 12 is provided loadably/unloadably operation part holder holding the operation part 7. On the other hand, the detection switch 15 for the loading and unloading, which is operated from the abutting part 12 in accordance with the loading/unloading of the operation part and fixed on the rear of a control substrate 19, is provided on the rear side of the operation part 7.
Patent JP-H06313370-A (JP)
Title: Car stop of upper pallet for two-stage parking
Inventor: TAKAHASHI JUNJI
IPC: E04H6/42
Filed: 1993-04-30
Abstract: PURPOSE:To facilitate the entry of a car even though a car stop is provided, by forming a car stop recess to fit and stop the tire of the car ridden on the upper pallet, on the upper pallet. CONSTITUTION:An upper pallet 3 is formed by installing a face plate 3b between bone members 3a at both sides. And nonslip plates 16 are installed on the upper surface at both sides of the face plate 3b. Furthermore, a nonslip recess 5 recessed downward is provided to the rear side of the face plate 3b. And the rear wheel of a car is to be fitted to the recess 5. The wheel is stopped by depressing the accelerator strongly. Furthermore, while both side bottom surfaces of the recess 5 are installed by reinforcement plates 17, non-slips 8 are provided to the slope 7 of the recess 5, and stopper projections 18 are projected at the rear side. As a result, the release from the recess 5 can be made easily, and a slip in the releasing time is prevented. Consequently, a driver can drive in the car easily even though he is an unskilled driver.
Patent JP-S587297-A (JP)
Inventor: NIBU TOSHIHARU
IPC: C22C9/00
Filed: 1981-07-03
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-S63272067-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: NISHISAKA TEIICHIROU
IPC: H01L27/112
Filed: 1987-04-30
Abstract: PURPOSE:To upgrade integrity twice and to make a photomask needless, by forming a plurality of first gate electrodes at appropriate intervals on a semiconductor substrate and forming second gate electrodes among the first gate electrodes and introducing impurities selectively onto the semiconductor substrate from the upper parts of the first and second gate electrodes. CONSTITUTION:A semiconductor substrate 1 is partitioned into active regions, and a gate insulating film 2 is formed on the substrate 1, and a polycrystalline silicon layer 3 and insulating films 4, 5 are formed on the film 2. Said insulating films 4, 5, and the polycrystalline silicon layer 3 are formed into desired patterns, and a plurality of first gate electrodes 7 are formed at appropriate intervals on the substrate 1. Next, an insulating film 8 is formed on a surface of the first gate electrode 7, and a polycrystalline silicon 9 is made to grow over the whole film 8 and then it is etched, so that second gate electrodes 10 are formed among said first gate electrodes 7. In succession, impurities are introduced selectively onto the semiconductor substrate 1 from the upper parts of said first and second gate electrodes 7, 10. In the case of the introduction of said impurities, for example, a photoresist 14 formed on the desired pattern is used as a mask to perform a writing operation of ROM codes by ion implantation.
Patent JP-S59232656-A (JP)
Inventor: BUARUTERU KADEKU
IPC: F27D11/06
Filed: 1984-05-25
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。