baber/WOPTO huggingface dataset:
Patent JP-H01227004-A (JP)
Title: Apparatus and method for measuring electrode gap of electron gun
Inventor: HOTTA KAZUTOSHI
IPC: H01J9/18
Filed: 1988-03-07
Abstract: PURPOSE:To enable the non-contact and highly precise measurement of an electrode gap of an electron gun, by using a probe prepared by a method wherein, outside a first probe formed of prescribed optical fibers, a second probe is fixed to a holder concentrically to the first. CONSTITUTION:Outside a first probe 17 formed of optical fibers 22 for projection and optical fibers 23 for light sensing and having a first reference plane 16, a second probe 19 having a second reference plane 18 is provided concentrically, and both of the probes are fixed inside a probe holder 21. A probe 15 thus prepared is inserted into a cathode electrode 5 of an electron gun to be measured, so that the reference plane be opposite to the electrode 5 and the reference plane 18 to a G2 electrode 2. A displacement of an electrode gap is measured as a change in the difference between the quantity of projection and that of a sensed light of the optical fibers. This change is subjected to photoelectric conversion and a value is determined for measurement. As the result, the electrode gap can be measured in a non-contact manner and with high precision.
Patent JP-S59178949-A (JP)
Title: Synchronous motor
Inventor: KAWADA SHIGEKI
IPC: H02K21/14
Filed: 1983-03-29
Abstract: PURPOSE:To reduce the irregular rotation by disposing one polarity field pole at an equal pitch, and disposing the other polarity field pole at different pitch from the adjacent two one polarity field poles. CONSTITUTION:A stator 11 has slots 12 and slot teeth 13. A rotor 31 has a permanent magnet 32 and field poles 33. The circular center 36 of the N-polarity field pole exists on a lnear line crossing perpendicularly the center of the rotor 31. On the other hand, the circular center 36 of the S-polarity field pole is displaced by deviations L1, L2, L3, L4 from the certain point disposed at an equal pitch from the N-polarity field pole. This is performed by altering the shape of the S-polarity field pole.
Patent JP-H09246887-A (JP)
Title: Agc amplifier circuit and optical receiver
Inventor: ARAI MITSURU
IPC: H04B10/40
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an AGC amplifier circuit capable of obtaining a maximum gain and the simplifying the configuration of an external gain control circuit by expanding the effective range of a gain control voltage VAGC so as to eliminate an existent limit. SOLUTION: In a current distributing type AGC amplifier circuit, plural pairs of GaAs, MESFET J3, J4 and J8, J9 for varying gains are parallelly connected to apply gate voltages different from each pair of these FET J3 J4, J8 and J9 for varying gains based on the gain control voltage VAGC to prevent undesired gain deterioration in a gain control voltage range larger than conventional one. A diode D1 is connected between the respective gate terminals of FET J3, J4 and J8, J9 for varying gains connected in parallel, and FET J11 to be a constant current source is connected to the diode to allow a constant current to flow to apply the different gate voltages for each pair of FET J3, J4 and J8, J9 for varying gains.
Patent JP-S62207939-A (JP)
Title: Image processor
Inventor: YOSHIDA TAKASHI
IPC: G06T7/00
Filed: 1986-03-10
Abstract: PURPOSE:To detect a flaw of an object with high reliability, by setting a moving extent in a coordinate space, as a parameter, and calculating a self-correlation value of a digital video signal. CONSTITUTION:An address generator AG generates successively an address of two points which are separated by moving extents (n, n), and an image memory M outputs successively a variable density image signal corresponding thereto. The variable density image signals of two points are held in registers R1, R2, respectively. The product of outputs of the registers R1, R2, which are calculated by a multiplier MU1 is accumulated in a register R3, and becomes a self-correlation value by the moving extents (n, n). In a register R4, a self- correlation value by moving extends (0, 0) is held. An arithmetic logic circuit AU3 calculates a difference of two self-correlation values outputted from the registers R3, R4, its output is compared with a reference value outputted from a register R0 by a comparator CP, and an output of the comparator CP becomes a deciding output for showing whether a flaw exists or not.
Patent JP-H08219916-A (JP)
Title: Pressure detection system
Inventor: FUTAJIMA HIDEAKI
IPC: G02B6/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a method for detecting the pressure of fluid to be detected from the loss distribution of an optical fiber by using OTDR in which the pressure variation due to temperature variation of the fluid can be detected separately from the pressure variation due to abnormality such as leakage. CONSTITUTION: An optical fiber 2 connected with an OTDR is provided with a sensor. The sensor comprises a bellows for reference fluid, a bellows 5 disposed oppositely to the bellows 6 and expands/contract with the differential, pressure between a fluid A to be detected and a reference fluid B, and a part 7 for imparting stress to the optical fiber 2 through expansion/contraction of the bellows 5, 6. When the fluid A is 'leaked', the part 7 is driven with the differential pressure to increase transmission loss of the optical fiber 2. The OTDR detects increase of the transmission loss.
Patent JP-H10256241-A (JP)
Title: Control method for film growth device
Inventor: MORISAWA KENJI
IPC: C23C16/52
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To grow a film with good controllability of film thickness by deciding the film growth time of film growth process about to be executed, from the average film growth speed. SOLUTION: The data for each film thickness at the top, center, and bottom and the film growth time are accumulated, and the film growth speed is detected in advance from each film thickness and film growth time. Then, the film growth time of the next film growth process and each setting temperature at top and bottom are computed from each data on the film growth speeds at the top, center, and bottom within a film growth device for a specified number of times of film growth process already executed before the film growth process about to be executed, and the film growth speed properties. The film growth time is computed by dividing the objective film thickness in the next film growth process by the average film growth speed at the center, and them the next film growth time is decided.  Then, a top heater 7 and a bottom heater 9 are set to each setting temperature, and a center heater 8 is set to a standard temperature, and the film growth is performed for decided film growth time.
Patent JP-H09247044-A (JP)
Title: Spread spectrum communication system and modem
Inventor: INOUE TAKASHI
IPC: H04B1/707
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To send a broad band information signal by using plural modulation signals outputted from a spread modulation signal generating means to execute inverse spread spectrum processing to a spread spectrum signal received by a reception means respectively. SOLUTION: A radio receiver 201 is provided with a rake receiver section 8 that applies inverse spread spectrum processing to a reception signal obtained by modulating a carrier signal by the biphase modulation system according to a pseudo random pattern signal and received by using plural (N) spread modulation signals whose spread code differs to extract and to output a reception information modulation signal. Thus, under the condition where multi-path fading takes place on a transmission by on-land mobile communication or the like, for example the spread spectrum communication system is obtained by transmitting a broad band information signal with high quality more in comparison with a conventional system.
Patent JP-S63233837-A (JP)
Inventor: NIKORASU CHIYAARUSU BORUJIANO
IPC: D06N7/04
Filed: 1988-03-07
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-H01276525-A (JP)
Title: Differental pressure switch
Inventor: SUTEIIBUN ESU KURAAKU
IPC: H01H35/24
Filed: 1989-03-03
Abstract: PURPOSE: To provide a differential pressure switch assembly to be operated by a diaphragm, with which friction due to the internal operation is restricted at the minimum, by using a specified mechanical mechanism for transmitting the movement of a diaphragm to a snap switch. CONSTITUTION: A piston 64, an oscillation shaft 132, a radial arm 134, a thrust rod 125 and a bell crank arm 118 form a mechanical link mechanism 140 for transmitting the movement of a central part 70 of a diaphragm, which response to increase the pressure difference detected by a switch assembly 10, so as to finally position the bell crank 118 in order to operate a snap switch 116 at a set position of the switch assembly 116. Diameter of the oscillation shaft 132 is set shorter than about 5.1mm so as to minimize the movement of the effective area of the diaphragm, and most of the slide friction of the oscillation shaft during the operation of the diaphragm is eliminated by the work of the O-ring seal. The switch is operated by the diaphragm in the condition that the internal operation friction is restricted at the minimum.
Patent JP-H01227694-A (JP)
Title: Air conditioner
Inventor: HIYOSHI KOZO
IPC: F04B49/06
Filed: 1988-03-04
Abstract: PURPOSE:To prevent a motor-driven compressor from breaking down and to eliminate the stop of an air conditioner during operation by controlling the output frequency of a DC/AC converter in response to the load of the compressor 104. CONSTITUTION:If the voltage of an AC power source 101 drops or the load of a motor-driven compressor 104 increases, a voltage V is reduced proportionally. Accordingly, when the voltage V becomes a predetermined value or lower, switching means 109 switches the set value of comparing means 108 from a first set value 110 to a second set value 111 lower than the first set value. Then, setting means 107 so suppresses the output frequency of a DC/AC converter 103 that an input current I does not exceed the value 111. Therefore, since the rotating speed of the compressor 104 is reduced but a sufficient power within a safe current range of the input current from the power source 101 is output from the converter 103, the compressor is not broken down.
Patent JP-H09246530-A (JP)
Title: Gallium-indium-phosphorous high electron mobility transistor
Inventor: TSUCHIYA TADAITSU
IPC: H01L21/338
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve transistor property by raising the indium.arsenic composition rate of indium.gallium.arsenic which constitutes a channel layer. SOLUTION: A carrier supply layer 5 and a spacer layer 4 are made of gallium.indium.phosphorus whose lattice constant is smaller than the gallium.arsenic. Then, hereby tensile strength is brought into existence, and the thickness is set so that the distortion energy by this tensile strength may be larger than the distortion energy based on the compressive stress in the indium.gallium.arsenic of the channel layer 3. Hereby, the increase of the film thickness of the channel layer 3 becomes possible, and the transistor property can be improved by increasing the indium.arsenic composition rate of the indium.gallium.arsenic constituting the channel layer 3.
Patent JP-S63218865-A (JP)
Title: Funning speedometer for enforcing speeding violation law speeding
Inventor: ITO HAJIME
IPC: G01P1/12
Filed: 1987-03-09
Abstract: PURPOSE:To smoothly enforce speeding violation law without creating troubles with a driver, by a storing the running speed data displayed on a speed display device at every definite time and fixing the data on the display device by manual operation and printing the fixed speed data and the stored speed data. CONSTITUTION:The running speed data displayed on the speed display device A of the speeding management running speedometer of a managing car pursuing a car to be managed at the same speed is stored in a memory means B at every definite time. When a speed fixing switch C is manually operated while this display is observed, the display speed data is fixed and the content of the means B is also fixed. When a printing switch E is operated, the speed data of the means B and the fixed display speed are printed by a printer D. Therefore, recording displaying that the car to be managed runs at the same speed over a definite distance can be taken and smooth speeding law enforcement can be performed creating no trouble with the driver.
Patent JP-H05259201-A (JP)
Title: Semiconductor device and its production
IPC: H01L21/52
Filed: 1992-03-11
Abstract: PURPOSE:To prevent deterioration of the strength of the IC chip adhesive layer of a large IC chip mounted with a ceramic package due to heat history such as sealing and provide the adhesive layer which allows low-temperature baking and hardening. CONSTITUTION:A metallized layer 4 provided on the element mounting part of a ceramic package 1 is coated with paste whose major ingredients are Ag fine powder, eutectic alloy fine powder or solder alloy fine powder which has a low melting point and bonds well with the metal fine powder and glass powder which has a low melting point. The metallized layer 4 is baked so as to form an adhesive layer 3 and a semiconductor device provided with the adhesive layer which allows high heat resistance, high adhesive strength and low heat resistance is provided by the low-temperature baking.
Patent JP-H05254609-A (JP)
Title: Management for automatic deposit shelf
IPC: G06Q50/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide a management method for an automatic deposit shelf which can perform the optimum delivery management according to the state of a manufacturing device. CONSTITUTION:An automatic deposit shelf which is constituted of a product deposit shelf 1, automatic transferring mechanism 2, transfer control part 5, and an inventory control computer 7 is equipped with a parallel I/O interface 6 which can receive the inventory port load existence signal on the deposit shelf 1 and the state signal of an external manufacturing device, and the delivered product is judged through a delivery table for combining a delivery flag and a state flag.
Patent JP-2000251443-A (JP)
Title: Cassette loading system and cassette used therein
Inventor: YODA HIROSHI
IPC: G11B23/28
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To discriminate the type of a loaded cassette without making any mistake through the cassette observation window of the lid body in a cassette loading part even if the cassette is loaded into the cassette loading part of a camera recorder and the lid or the like is not observed from the outside because it is hidden. SOLUTION: In a system including a camera recorder and a cassette 1 loaded into the cassette loading part of the camera recorder, a cassette type discriminating body 8 for discriminating the type of the tape is formed in each of plural types of cassettes 1, and the cassette discriminating body 8 of the cassette 1 is confirmed from the outside through the cassette observation window existing in the lid body of the cassette loading part when any optional cassette of a plurality of cassettes 1 is loaded into the cassette loading part.
Patent JP-H08248865-A (JP)
Title: Multilayered hologram recording sheet
Inventor: UEDA KENJI
IPC: G03H1/20
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a multilayered hologram recording sheet with which the simultaneous reproduction of plural sheets of holograms is made possible and hologram recording photosensitive material layers are separable by each other after reproducing and developing by laminating at least >=2 layers of these photosensitive material layer groups. CONSTITUTION: This multilayered hologram recording sheet is obtd. by laminating at least >=2 layers of the hologram recording photosensitive material layer groups and forming a protective layer 6 on at least one hologram recording photosensitive material 3 among the hologram recording photosensitive materials on both outer sides. If the hologram recording sheet 10 is stuck onto a hologram original plate 11 via an index matching liquid 12 or directly and is irradiated with one of the light rays in the case of forming the hologram original plate or conjugated light as reference light from above the plate, the light is diffracted upward from the hologram original plate 11 and interference fringes are formed on the photosensitive material layers 2, 4 of the recording sheet 10 by interference of the diffracted light 14 and the reference light 13. The respective layers are separated from the multilayered hologram recording sheet after the reproduction and development process. The successive peeling of the layers is made possible by grading, etc., of the peelability of the respective boundary surfaces.
Patent JP-H03254633-A (JP)
Title: Production of frozen univalve
Inventor: OGURI KEIJI
IPC: A23L17/40
Filed: 1990-03-02
Abstract: PURPOSE:To retain freshness of shucked flesh for a long period by removing one univalve from bivalves except a scallop with shells, removing the liver from flesh sticking to the other univalve, then peeling the flesh, sterilizing and integrating the shucked flesh and univalve, instantaneously freezing and subsequently freezing and preserving the integrated flesh and univalve. CONSTITUTION:One univalve is removed from bivalves of high freshness (except a scallop) and discarded. The liver is removed from the flesh sticking to the other univalve. The flesh is then cut off to provide shucked flesh, which is subsequently washed with water, then dipped in salt water at 3% pulverized salt concentration within 4hr, further dipped in 5ppm chlorine water for 5 sec and stored. The univalve is dipped in about 0.1% chlorine water for >=12hr, subsequently washed with flowing water, drained and stored. The aforementioned shucked flesh and the above-mentioned univalve are resterilized with chlorine water, integrated, instantaneously frozen with liquid nitrogen, etc., then glazed, frozen and preserved at <=-30 deg.C.
Patent JP-H03254702-A (JP)
Title: Shoe for bicycle
Inventor: NAGANO MASASHI
IPC: A43B5/14
Filed: 1990-03-02
Abstract: PURPOSE:To adjust the installation position of a cleat for the longitudinal direction of a shoe by forming an installation hole part into an elliptical hole which is set nearly along the longitudinal direction of the shoe, and arranging two installation hole parts in the lateral direction of the shoe in the parallel or nearly a parallel state. CONSTITUTION:As for a cleat 5 installed on a cleat installation part 8, engagement projections 5b and 5c are formed on both the side parts in the minor axial direction of an elliptical hole 5a on the cylindrical metal piece having the elliptical hole 5a at the center. Two bolts 11 and 11 are inserted from the back surface of a bottom part 3, and screw-fixed by a gourd-shaped nut 12, having an intermediate plate 6 interposed, so that the above-described engagement projections 5b and 5c are set along the longitudinal direction of a shoe 1. If the whole cleat 5 is shifted in the longitudinal direction of the shoe 1 along the elliptical holes 9 and 9 after loosening the bolts 11 and 11, the installation position in the longitudinal direction can be adjusted, and besides, if the whole cleat 5 is slid in the lateral direction of the shoe 1 for a seat metal 10, the installation position in the lateral direction can be adjusted.
Patent JP-S63219128-A (JP)
Title: Treatment apparatus
Inventor: MAEDA YORIHISA
IPC: H01L21/205
Filed: 1987-03-06
Abstract: PURPOSE:To improve the treatment speed and uniformity by providing a high permeability member in the vicinity of the extraction port of a plasma transporting path from a plasma generating chamber to a treatment chamber, thereby obtaining a magnetic field distribution suitable for a sheet-type treatment. CONSTITUTION:A microwave is introduced from a waveguide 5a through a quartz plate 8 into a plasma chamber 1a. The degree of vacuum of the chamber 1a is maintained while a raw material gas for treatment is introduced into the chamber 1a from a gas introducing pipe 7a. If, now, a magnetic field is applied to the chamber 1a by a magnetic coil 4a, the gas satisfies the electron cyclotron condition and causes a plasma. The magnetic field generated in the central part by the coil 4a is diffused at an extraction port 9 by a high permeabillity member 3a, and thus, the plasma is diffused reaching a sample 6a. And the magnetic field distribution can easily be changed with ring thickness of the member 3a. With this, a magnetic field distribution suitable for a sheet- type treatment is obtained, thereby improving the treatment speed and uniformity.
Patent JP-H03253385-A (JP)
Title: Picture transfer material
Inventor: SANKOCHI TOSHIO
IPC: B41M5/00
Filed: 1990-03-02
Abstract: PURPOSE:To form a picture transfer material with high ornamenting properties by making the picture transfer material through transfer-forming a picture carried on a support in an arbitrary medium and by forming an intermediate layer between the picture and medium. CONSTITUTION:The capsule-carrying surface of a photosensitive and pressure-sensitive medium 3 and the developer-carrying surface of a developer medium 2 carrying a developer layer 2a on a support 2b are piled up and both are pressurized by passing them through a pressure roller 7 so that a color picture is formed in the developer layer(picture layer) 2a of the developer medium 2. A hot-melt sheet 12 is constituted when a transparent thermoplastic resin 12b is carried on a sheet base 12a, and the adhesion of the sheet base 12a and thermoplastic resin 12b has a structure where both peel off at the interface between them. An intermediate layer 22b is formed on the developer layer 2a side of the hot-melt sheet 12, to which the developer layer 2a is transferred. The intermediate layer is the mixture or laminate of a metallic substance; a thermal, pressure-sensitive, photosensitive, anaerobic, etc., developer layer 2a; and a picture-formed material, which can adhere to each other. The intermediate layer 22b side of the hot-melt sheet 12 and an arbitrary medium 32 such as cloth, paper and plastic film are put together and hot-pressed subsequently.
Patent JP-H07243334-A (JP)
Title: Engine
Inventor: KIMIWADA KAZUO
IPC: F02B73/00
Filed: 1994-02-28
Abstract: PURPOSE:To stably take out high output by constituting an engine in a parallel type having a rotating shaft in every rotor, and the rotating shaft so as to take out rotating force by a device such as a roller chain. CONSTITUTION:A rotating shaft is installed in every rotor in an engine such as a rotary engine, and a roller chain is mounted in the rotating shaft to take out the output rotation of the engine. If the engine is a parallel type having a rotating shaft in every rotor, a parallel cooling type having a rotating shaft in every multirotor is also allowable, and use of a gear or other device 10 place of the roller chain is allowable.
Patent JP-H105642-A (JP)
Title: Medium discharge apparatus
Inventor: FUCHS KARL-HEINZ
IPC: B05B1/34
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a discharge apparatus capable of simplifying the constitution of a guide means even when the axis of the guide means, that is, the axis of a medium discharge port does not coincide with the center axis of a pressure chamber, that is, the center axis does not coincide with the position parallel to an axial direction. SOLUTION: Especially, in a discharge apparatus having a medium discharge port 19 is turned in the direction lateral to an operation direction, a swirl means 54 forming spray jets is formed of a nozzle main body 52 integrally constituted along with a plunger 27. The guide surface region of a guide means 54 is provided between the adjacent peripheral surface region of a piston region 65 and a discharge head 12 and, as a result, it is unnecessary to adapt a nozzle cap individually from the outside.