baber/WOPTO huggingface dataset:
Patent JP-S54125967-A (JP)
Title: Crystal growth method
Inventor: NAGATA SEIICHI
IPC: H01L21/302
Filed: 1978-03-23
Abstract: PURPOSE: To obtain a high-quality grown layer by first irradiating the ion of the molecule or the atom featuring the same component elements as the substrate or the grown crystal in the voltage-reduced atmosphere to eliminate the surface contamination material in case the crystal is grown on the semiconductor substrate through the molecular beam eiptaxial method.  
     CONSTITUTION: Semiconductor substrate 2 held by substrate holder 3 is put into the vacuum tank which constututes the molecular beam epitaxial device, and then molecular beam source 5 is provided oppositely to substrate 2. At the same time, heat conductive cooling cylinder 22 which is supported by heat conductive cooling plate 24 and contains ion analyzer 23 inside is installed between substrate 2 and source 5, along with auxiliary molecular beam source 4 supported by heat conductive plate 21. Then the voltage is reduced within the device thus constituted, and the P 4  molecule is evaporated in the case of substrate 2 of InP prior to the molecular beam epitaxial growth. The evaporated molecule is ionized via analyzer 23 and supplied on the surface of substrate 2 to carry out the ion etching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54127052-A (JP)
Title: Air conditioner
Inventor: SHIMIZU KEIICHIROU
IPC: F25B1/00
Filed: 1978-03-24
Abstract: PURPOSE: To enhance the cooling capacity by decreasing the loss of refrigerant pressure by such a construction that an air-liquid separator is connected between the depressurizor and the dry type evaporator so as to supply only liquid refrigerant to the dry type evaporator and gas refrigerant to the compressor's suction side through a gas by-pass.  
     CONSTITUTION: The refrigerant of high temp. and high pressure gas discharged from the discharge hole 2 of a compressor is liquefied at a condenser, to be divided into gas refrigerant and liquid refrigerant through the throttling action of a depressurizer 5 and those two are separated by an air-liquid separator 6. Only liquid refrigerant shall be sent through a liquid suction tube 7 and a distributor 8 to the dry type evaporator 9, where it is to be gasified. It will join, in the refrigerant tube 3c, with the gas refrigerant which is separated at the air-liquid separator 6 and sent to the gas by-pass circuit 13, whereafter the mixture is sent back to the suction hole 10 of the compressor 1. Thus, the loss of refrigerant pressure in an evaporator can be decreased by supplying only liquid refrigerant to a dry type evaporator, contributing to improvement of the cooling capacity of a dry type evaporator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59158691-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SEIJI
IPC: H04N9/64
Filed: 1983-03-01
Abstract: PURPOSE:To attain ease of the adjustment of a point sequential signal level by synthesizing a luminance signal from a signal component after matching the level of output signal of an image pickup device in an image pickup equipment using the image pickup device. CONSTITUTION:R, G, B color signals obtained from the image pickup device CCD are applied with DC regeneration at a clamp circuit 40, fed to a gain control circuit 50 and the level of the R, G, B color signals is made identical. An output signal of the gain control circuit 50 is fed to a switch circuit 60 and a process encoder circuit 70. In extracting an output signal of the CCD by the switch circuit 60 and adding the output signals, the luminance signal is obtained and the resolution is improved.
Patent JP-H01253549-A (JP)
Title: Atmospheric pressure measuring instrument of internal combustion engine
Inventor: SAKUMA ATSUTAKE
IPC: F02D45/00
Filed: 1988-02-18
Abstract: PURPOSE:To make it possible to detect atmospheric pressure precisely by measuring the absolute pressure in a suction passage twice from the time of turning a key switch on to the time of starting an engine and determining one or average of two values of absolute pressure as atmospheric pressure when the pressure difference between two values of absolute pressure having been measured is smaller than specified value. CONSTITUTION:An absolute pressure sensor 14 is provided in the suction passage 60 of an engine, and when atmospheric pressure is measured by an atmospheric pressure determining means 61 based on the output signals from the sensor, the absolute pressure in the suction passage 60 is measured twice from the time when an ignition switch 31 has been turned on to the time when the engine is started. If the pressure difference between the two of the absolute pressure having been measured is smaller than the predetermined pressure, one or aver age of the two is determined as absolute atmospheric pressure, and the deter mined atmospheric pressure is memorized in a non-volatile memory 28. This makes it possible to measure atmospheric pressure precisely in simple composi tion.
Patent JP-2000230870-A (JP)
Title: Pressure detector
Inventor: NAGAI TAKESHI
IPC: G01L1/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To detect the average temp. of a flexible piezoelectric body around a core electrode, based on the temp. dependence of the resistance of the core electrode detectable by resistance detecting means and also detect the pressure by vibration detecting means. SOLUTION: A resistance detecting means 8 and a vibration container detecting means 7 are connected between a core electrode 3 and a flexible outer electrode 5. In this arrangement the pressure applied to a cable-like pressure sensor is detected by the conventional vibration voltage detecting means 7, the resistance across the core electrode 3 is detected by the resistance detecting means 8, and utilizing its temp. characteristic, the temp. of a flexible piezoelectric body 4 around the core electrode 3 can be also detected.
Patent JP-H07219861-A (JP)
Title: Protocol analyzer
Inventor: HASHIBA KIYOSHI
IPC: G06F13/00
Filed: 1994-02-07
Abstract: PURPOSE:To test the tolerance of a tested device against the change of the signal width by varying the width of the signal outputted from a protocol analyzer and inputting the signal having its varied width to the tested device. CONSTITUTION:A signal width adjusting part 21 is provided between a simulation part 15 and an output part 18. The part 21 includes an n-stage shift register 22 and a multiplexer 25 which can input (n) pieces of signals and then selects and outputs one of these signals. Furthermore an AND gate 24 and an OR gate 25 are added to the part 21 to input the output signal of the multiplexer 23 as well as the input signal. Then the first multiplexer A 23 selects and outputs one of delay signals of the 1st to n-th stages of the register 22. The gate 24 and the gate 25 produce the signals of small and large widths to the original input signal respectively. The next multiplexer B 26 selects and outputs the signal of small or large width.
Patent JP-S57148721-A (JP)
Title: Production of liquid crystal cell
Inventor: NORO HISAO
IPC: G02F1/1333
Filed: 1981-03-10
Abstract: PURPOSE:To improve the mutual contact of the silver powder in conductive adhesive for providing conduction between the upper and lower transparent electrodes of a liquid crystal display cell with each other, to achieve perfect conduction and to improve yield by irradiating laser beams from the outside to a part of said adhesives. CONSTITUTION:Conductive adhesive for the purpose of providing conduction between the transparent electrode on an upper substrate 1 and the transparent electrode 4 on a lower substrate 2 is calcined and set together with a liquid crystal sealant 5 to join the substrates 1, 2. After a liquid crystal is injected between these substrates, the injection port is sealed. Next, laser beam 14 is irradiated to a part of the adhesive 6 from the outside to break orientation films 10, 11, the low m. p. glass frit in the adhesive 6 or the thin film of a binder 13 such as resins, etc. by the heat energy generated from the laser beam, thereby melting part of silver powder 12 and recrystallizing the same 12'. At the same time, a part of the films 10, 11 are broken down to break down the whole electric insulator between the electrodes 3, 4, whereby the electrical conduction between the electrodes 3, 4 and the silver powder 12' is made perfect.
Patent JP-S63203491-A (JP)
Inventor: NAGANO MASASHI
IPC: B62L5/20
Filed: 1987-02-17
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-S60180436-A (JP)
Inventor: ISHIDA GIICHI
IPC: H02H7/08
Filed: 1984-02-27
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-S56130774-A (JP)
Title: Shutter device of electrophotographic copying machine
Inventor: SUGAWA KAZUO
IPC: G03B27/50
Filed: 1980-03-18
Abstract: PURPOSE: To prevent latent image deterioration by providing a light-shielding body detection member which detects a light-shielding body, occluding external light, existing at an exposure window and by shielding and releasing an exposure optical path through the rotation of a lid body as a book carrier is attached and detached.  
     CONSTITUTION: While a sheet original is being copied with lid body 35 covering exposure window 8, the tip of light-shielding body detection part 41b of shutter device 40 is pushed down, so shutter device 40 rotates counterclockwise on support shaft 42. In this state, light-shielding part 41a is off the exposure optical path. When lid body 35 is rotated as shown by arrow (c) and the book carrier is in used to take a copy of a thick copy, shutter device 40 rotates clockwise and light-shielding part 41a occludes the exposure optical path. In this state, book carrier 39 mounting thin original 38 is placed on original guide table 2 and moved toward exposure window  8, so that the exposure optical path will be opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62192991-A (JP)
Title: Recording and reproducing device
Inventor: SATO ISUKE
IPC: G11B21/02
Filed: 1986-02-19
Abstract: PURPOSE:To prevent the increase in the area of a device and the adhesion of dust to a magnetic card by holding the magnetic card in a longitudinal shape, moving reciprocally, and recording or reproducing. CONSTITUTION:When the shaft 41 of a motor 35 is rotated, a capstan shaft 40 is rotated through a pulley 42, a belt 43, a pulley 36, a pulley 44, a belt 45 and a pulley 37, and a capstan 46 is rotated, so that a pinch roller 47 is rotated and the magnetic card 48 advances. The recording surface of the magnetic card 48 is reproduced by a head 7a. Thus, the rear end of the magnetic card 48 passes through the bending part of a switch operating piece 50, the switch piece of the circuit of the motor 35 is returned, changed over, the pulley 42 is rotated in an opposite direction, the magnetic card 48 is returned, the circuit of the head 7a is interrupted and the circuit of a head 7 is operated. Accordingly, the lowerend part of the magnetic card 48 is reproduced in one way and a central part is reproduced in a return way.
Patent JP-S59160123-A (JP)
Title: Production of electrooptic element
Inventor: SATOU TOSHIHIKO
IPC: G09F9/00
Filed: 1983-03-04
Abstract: PURPOSE:To provide a process for producing an electrooptic element having high dimensional accuracy by scoring two sheets of glass substrates, on which plural pieces of electrodes are formed, in the positions of the intended cutting lines on the outside surfaces thereof, placing the substrates on a stage formed of an elastic material and exerting pressure thereon from above by means of a presser. CONSTITUTION:Scores are given on the positions 1a-1e of the intended cutting lines of a sealed glass substrate 3 for multipiece production and the positions 2a-2e of the intended cutting lines on the outside surface of a glass substrate 4, by means of a diamond cutter or a sintered hard wheel, then the substrate 4 is placed on a stage 11 and a presser 10 is pressed to the position on the outside surface of the substrate 3 facing the score, for example, 2c on the surface of the substrate 4. The presser 10 and the stage 11 are formed of an elastic material such as rubber. The substrate 4 is divided with high accuracy at the place of the score 2c by the above-mentioned method and the dimensional accuracy as high as within + or -0.1mm. at 36 and within + or -0.07mm. at 26 is obtd.
Patent JP-S59164320-A (JP)
Inventor: JIERARUDO FUESUMAN
IPC: C08K5/06
Filed: 1984-02-27
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-2000230390-A (JP)
Title: Slide pipe roofing method
Inventor: KOBAYASHI SHIGERU
IPC: E21D9/04
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a slide pipe roofing method wherewith an advantage of pipe roofing method is utilized as it is and roofing work can be done economically by recovering pipes. SOLUTION: A plurality of pipes 1 each having an auger 11 installed therein are used. The pipes 1 in the plural number are arranged in parallel with the axial direction of the tunnel. While excavation is made with the augers 11, the pipes 1 are inserted under pressure. Following pressing-in of the pipes 1, grouts 3 are injected, and the inside surrounded by a group of pipes 1 is excavated.
Patent JP-H09233138-A (JP)
Title: Information transfer system, information receiver and information transmission method
Inventor: IKEDA TAMOTSU
IPC: H04L27/18
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To improve error correction performance and to reduce the circuit scale of a differential demodulation circuit. SOLUTION: Let complex input data be (a+jb) and (c+jd), then real number multipliers 31 to 34 calculate ac, ad, bc, bd, an adder 35 calculates (ac+bd) and a subtractor 36 calculates (bc-ad). Thus, a differential demodulation result Y(t)=(ac+bd)-j(bc-ad) is obtained. This refers to a multiple of square of a transmission line characteristics with a conventional differential demodulation result, then the result has immunity to disturbance such as fading or phase noise.
Patent JP-H03238844-A (JP)
Title: Gate array
Inventor: ARAKAWA TAKAHIKO
IPC: H01L27/118
Filed: 1990-02-15
Abstract: PURPOSE:To enable clock skew to be suppressed, prevent the number of I/O pins from being reduced, and enable a power supply pin and I/O pin to be arranged flexibly by using an I/O buffer cell region as a power supply or a grounding pin and by using a transistor within that region as a transistor for clock driver. CONSTITUTION:A transistor of an I/O buffer cell 4 is used as a clock driver 11 and that region is used as a power supply pin or a grounding pin instead of an I/O pin. Namely, a clock driver 11 is placed under a power supply wire 13/a grounding wire 14 of a power supply pin or a grounding pin region 9, all are formed by a first-layer wiring, and a clock signal is supplied to a flip flop at a region within the chip, thus enabling influence of noise due to operation of the clock driver 11 to be suppressed without reducing the number of I/O pins and a gate array where a clock skew is suppressed is formed.
Patent JP-S61194650-A (JP)
Title: Optical information recording device
Inventor: HORAI KEIICHIRO
IPC: G02F1/03
Filed: 1985-02-22
Abstract: PURPOSE:To eliminate thermal damage to an expensive optical modulator by guiding part of a light beam to a photodetector by a mirror, and closing a shutter when the output of the photodetector exceeds a specific value and preventing the light beam from striking on the optical modulator. CONSTITUTION:The projection light beam A of a laser 4 for recording is split by a mirror 19 into the 1st and the 2nd light beams A1 and A2. The mirror 19 is so selected that the intensity of the 2nd light beam A2 is about 1/100 time as large as that of A. This 2nd light beam A2 is incident on the photodetector 20, whose output is applied to a comparator 21. The output of the comparator 21 is applied to the shutter 22. When the light intensity of the 2nd light beam A2 increases and the output of the photodetector 20 exceeds a specific value, that is detected by the comparator 21 and shutter 22 is closed, so that the 1st light beam A1 does not strike on the optical modulator 5 any more.
Patent JP-S59160444-A (JP)
Inventor: SUGIMOTO HIROSHI
IPC: A61B10/00
Filed: 1983-03-03
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-S51112021-A (JP)
Title: Auxiliary rear seat for automobiles
Inventor: KOMATSU YOSHINORI
IPC: B61D33/00
Filed: 1975-03-25
Abstract: PURPOSE: To provide an auxiliary rear seat which can be removably mounted on the floor of an automobile between the rear seat and the driver's seat and the height of which can be adjusted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58152668-A (JP)
Title: Power steering device
Inventor: KOMATSU SHINICHI
IPC: B62D5/083
Filed: 1982-03-05
Abstract: PURPOSE:To achieve an effective steering assist by operating the piston with a switch in the oil path through a relative rotation of first, second and third plates with a stub shaft in the initial rotation of a sector gear through a torsion bar. CONSTITUTION:As a stub shaft 13 is turned with a steering wheel, a worm shaft 9 tends to turn but does not turn initially while a torsion bar 17 twists to generate a relative rotation between first and second plates 19 and 20. For example, when the stub shaft is turned clockwise, an oil path 20c connected to the supply port 7 reduces the area of the opening gradually corresponding to an oil path 19d to which an oil path 9d communicating with an operation chamber 3 is opened while increasing the area of the opening gradually corresponding to an oil path 19e to which an oil path 9e communicating with an operation chamber 4. Likewise, an oil path communicating with a discharge port 8 is opened or closed oppositely through the third plate 21 to shift a piston 1 with an increase in the pressure of the operation chamber 4 thereby accomplishing an effective assistance of the turning of a sector shaft 5, namely, the operation of the steering wheel.
Patent JP-S53120412-A (JP)
Title: Data recording and reproducing system
Inventor: ONODERA NORIO
IPC: G11B5/09
Filed: 1977-03-29
Abstract: PURPOSE: To eliminate the gap between both address information and data recording section as much as possible by using upon retrial the content of a led address information recording section, which is counted from the result upon a selector pulse detection during a normal mode operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58152207-A (JP)
Title: Polarizing beam splitter
Inventor: WAKABAYASHI RON
IPC: G02B27/28
Filed: 1982-03-05
Abstract: PURPOSE:To improve the overall efficiency of transmission and reception by disposing incident light and an optical plates of which both surfaces are optically polished to have the max. product of the reflectance of S-polarized light and the transmittance of P-polarized light. CONSTITUTION:Laser light 2, which is linearly polarized light, is outputted from a laser device 1. A case in which the light 2 is S-polarized light is explained here: The light 2 is reflected by an optical plate 3, is converted to circularly polarized light by a 1/4 wavelength plate 4, and is transmitted toward an object body 5. The plate 3 which is produced by polishing optically both surfaces of a plate made of an optical material having high transmittance for the wavelength of the light 2 is used. The light reflected of a target object 5 passes again through the plate 4 whereby said light is converted to P-polarized light. This time the P-polarized light transmits through the plate 3 and is made incident to a detector 6, by which said light is detected.
Patent JP-H06249402-A (JP)
Title: Method of protecting waste heat recovery boiler
Inventor: FURUBAYASHI HAJIME
IPC: F22B37/42
Filed: 1993-02-24
Abstract: PURPOSE:To prevent water hammer phenomena occurring at the time of restarting a gas turbine in a waste heat recovery boiler. CONSTITUTION:The title waste heat recovery boiler discharges, out of the system, drain which has condensed in a main steam pipe by fully opening drain valves 14, 15 of the main steam pipe for a certain period of time while the residual pressure within the main steam pipe is high in the process of hot banking of the gas turbine.
Patent JP-S54129674-A (JP)
Title: Latch lever locking apparatus for multiple trolley conveyor system
Inventor: MIYAGAWA KOUZOU
IPC: B65G35/06
Filed: 1978-03-28
Abstract: PURPOSE: To remove influence of rail inclination, by fixing a carrier driving pawl by use of latch lever.  
     CONSTITUTION: Pawl 2 for driving carrier 4 is supported on carrier driving block 1 by means of pin 3, and it is prevented from turning in driving carrier 4 since lateral extension 6 of latch lever 9 is held in engagement with the upper portion 5 of pawl 2. Latch lever 9 is supported at the front portion of block 1 by means of pin 10, and locking section 8 at the upper end of lever 9 is stopped abutment with stopper 7. Further, rotary lever 13 connected to the top of lever 9 by means of pin 14 has an exposed lower portion 12, whereas its upper portion is connected to connecting member 16 and spring 18 by means of pin 15, which is received in notch 11 of lever 9 and supports the upper portion of carrier 4 between pawl 2 and lever 9. On the other hand, if lever 9 comes into abutment with stopper or the like, it is turned upward and comes out of engagement with pawl 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62195069-A (JP)
Title: Paste for bonding semiconductor element
Inventor: OKUNOYAMA TERU
IPC: C09J163/00
Filed: 1986-02-21
Abstract: PURPOSE:To provide a paste for bonding semiconductor element, having excellent adhesivity and hydrolysis resistance and giving a semiconductor element device having improved moisture-resistant reliability, by compounding a synthetic resin with a filler and an inorganic ion-exchanging material having OH group as a functional group. CONSTITUTION:The objective paste for bonding semiconductor element can be produced by compounding a synthetic resin (e.g. epoxy resin), a filler (e.g. gold powder, silica powder, etc.) and an inorganic ion-exchanging material having OH group as a functional group [preferably antimonic acid (salt), etc., and its amount is preferably 0.5-10wt% based on the whole paste].
Patent JP-H10233613-A (JP)
Title: Antenna system and its mount structure
Inventor: MATSUSHIMA HIDENAO
IPC: H05K3/34
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the antenna system with a reduced manufacture cost and to provide the mount structure for the antenna system by which the antenna system is easily mounted onto a printed circuit board and in which a characteristic change in the antenna system is small before and after the mount of the antenna system. SOLUTION: A radiation conductor film 12 spread in parallel to an upper side and a lower side of a dielectric board 11 is formed in the inside of the rectangular dielectric board 11, a feeding conductor film 1 is extended in a state of connection to the radiation conductor film 12 form the side face of the dielectric board 11 to the lower side of the dielectric board 11, and a parasitic conductor film 21 is formed, which is electrically insulated from the radiation conductor film 12 and the feeding conductor film 13 so as to be extended from a side face of the dielectric board 11 different from the side face with the feeding conductor film 13 formed thereto to the lower side of the dielectric board 11 to configure the antenna system 20 and the antenna system 20 is mounted on a printed circuit board 31 to which a notch 32 is formed.