baber/WOPTO huggingface dataset:
Patent JP-H02101791-A (JP)
Title: Resonance tunneling diode
Inventor: YAGIHARA TAKESHI
IPC: H05K3/34
Filed: 1988-10-11
Abstract: PURPOSE:To stabilize resonance tunneling, improve the operating temperature and the reliability in the case of long term operation and the like by a method wherein a barrier is formed of AlAs0.5Sb0.5, and distortion is eliminated by lattice matching with InGaAs. CONSTITUTION:Each layer of a resonance tunneling diode is formed by the following epitaxial growth; a first semiconductor layer is a InGaAs substrate 1 and lattice-conformed with this InGaAs layer 1; the barrier part of a second semiconductor layer is a superlattice AlAs0.5Sb0.5 layer 2; a third semiconductor layer is an InGaAs layer 3; a fourth semiconductor layer is the same AlAs0.5Sb0.5 layer 4 as the second layer, and a fifth semiconductor layer is an InGaAs layer 5. Electrodes 6, 7 are formed by vapor-depositing, e.g., Au, Ge and Ni and alloying them. In InGaAs system, the barrier is formed of AlAs0.5Sb0.5 and is lattice-matching with InGaAs in this manner, thereby eliminating the distortion of the barrier. As a result, resonance tunneling can be stabilized.
Patent JP-2000090809-A (JP)
Title: Electric field emission cathode, electron emission element, and manufacture for electric field emission cathode
Inventor: SAKAI TADASHI
IPC: H01J9/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric field emission cathode that can be operated at low electric field having a micro structure. SOLUTION: A carbon nano-tube 1 is suspended in a resist 2 and dispersed in the resist 2. The resist 2 is coated on a conductive substrate 4. Then the surface of a suspension resin layer 5 of the resist 2 is selectively etchbacked, leaving the carbon nano-tube 1, to project the tip of the carbon nano-tube 1. The coated resist 2 is cured to reduce electric resistance of the resist 4.
Patent JP-H07110235-A (JP)
Title: Measuring system for constructing method for whole building by successively pushing it up
Inventor: SATO TOSHIBUMI
IPC: G01C15/00
Filed: 1993-10-13
Abstract: PURPOSE:To accurately measure the position and attitude of a building and atmospheric conditions, such as the wind, etc., in real time so as to use the data for construction management in a building constructing method in which a building is constructed by successively raising the whole body of the building. CONSTITUTION:The height of a building itself is measured by using an instrument 5 for measuring distance by light waves and reflecting plate 6 and the position and attitude of the building are measured by using a laser oscillator 7 and ground glass plate 8. The vibration of the building is measured with an accelerometer 9 and the direction and speed of a wind are measured by using an anemoscope 10 and anemometer 11. Theses data are combined together and used for construction management.
Patent JP-S63111561-A (JP)
Title: Bus cycle control circuit for microcomputer
Inventor: SHIBUKAWA SHIGERU
IPC: G06F13/42
Filed: 1986-10-29
Abstract: PURPOSE:To improve reliability of a bus by attaining satisfactory assurance in the first half of a bus cycle for the time of an address decoder and the set-up time. CONSTITUTION:The address of a program counter set in an execution controller is outputted to an address bus 3. The contents of the program counter are inputted to a bus buffer 4 and an instruction decoder 8 from an external main memory via a data bus 1. The decoder 8 decodes the contents of the fetched instruction and starts an execution controller 7. In a bus cycle and operation is kept by a low-speed clock up to a state where a response signal can be received to assure the decoding time of an address decoder and the set-up time of data against the main memory. In the following bus cycles the clock is switched to a double clock for high-speed recognition of the response signal as well as high-speed completion of the bus cycle.
Patent JP-H1098908-A (JP)
Title: Ridging machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a ridging machine suitable for establishment work or the like capable of surely heaping up crushed soil and forming a strong ridge without being affected by a soil property or weather or the like by providing plural soil crushing blades or the like radially arranged on a front side in an advancing direction on a rotary rotor. SOLUTION: A machine frame is provided with a banking mechanism 4 for heaping up soil on an old ridge, a cover member 10 is disposed on the upper part of the banking mechanism 4 and a ridging mechanism 12 capable of pressing and ridging banking is disposed on the rear part position in the advancing direction of the banking mechanism 4. The ridging mechanism 12 is composed of a rotary ridging body 13 capable of ridging one side face of the ridge W and the upper surface of the ridge W, the banking mechanism 4 is composed of the rotary rotor 5 provided with a rotary axial line almost parallel to the advancing direction and the rotary rotor 5 is provided with the plural soil crushing blades E radially arranged on the front side in the advancing direction and plural spring-up blades G radially arranged on a rear side in the advancing direction.  Also, it is preferable that the tip part of the soil crushing blades E are formed in a straight or slightly twisted shape and the tip part of the spring-up blades G is formed in a twisted shape.
Patent JP-S61144233-A (JP)
Inventor: JIYON EI MIRAA
IPC: F03B3/12
Filed: 1985-11-14
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-H08121588-A (JP)
Title: Oil temperature warning device of automatic vehicle
Inventor: HIRAMATSU TAKEO
IPC: B60W50/14
Filed: 1994-10-20
Abstract: PURPOSE: To reduce the number of parts and manufacturing cost by eliminating an oil temperature warning lamp. CONSTITUTION: Oil temperature warning is done by flashing an N range lamp 17 by way of doubly using the N range lamp 17 of a shift indicator to indicate a shift range position and controlling a switching cycle of a switching transistor 26 by an N range lamp signal output circuit 24 against an oil temperature warning signal output from a CPU 23. Additionally, the N range lamp 17 is also doubly used for failure warning indication, and the N range lamp signal output circuit 24 flashes the N range lamp 17 at the time of failure warning and oil temperature warning by way of changing the cycle and carries out failure indication preferentially.
Patent JP-H09102475-A (JP)
Title: Polishing apparatus
Inventor: KIMURA TAKESHI
IPC: B24B37/20
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing apparatus in which the usage efficiency of a polishing liquid is enhanced by a method wherein the polishing liquid is supplied onto a polishing pad, a sheetlike work and the polishing pad are moved relatively in a state that the sheetlike work is pressurized to the polishing pad and the surface of the sheetlike work is polished. SOLUTION: A polishing pad 3 is pasted on a polishing surface plate which is turned around the central axis. A plurality of arc-shaped grooves 3a which are gathered in the central part from the outer circumferential part on the side of a polishing face are formed on the polishing pad 3. The pad is turned in such a way that the recessed part side of the arc-shaped grooves 3a is used as the front in the direction of rotation. Then, a polishing liquid is supplied onto the polishing pad 3 by a nozzle 8 and a nozzle 9 which are arranged in the outer circumferential part of the polishing pad 3. In a state that a semiconductor wafer 4 is pressurized to the polishing pad 3, the semiconductor wafer is moved relatively to the polishing pad 3. The surface of the semiconductor wafer 4 is polished by a polishing head 5 which takes in an abrasive.  Thereby, the usage efficiency of the polishing liquid can be enhanced.
Patent JP-H01100864-A (JP)
Title: Sealed type lead cell
Inventor: NITTA EIJI
IPC: H01M4/74
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a thin collector of an excellent mechanical strength and an excellent conductivity by forming a metal layer at least on one side of a conductive synthetic resin sheet mixed with Ti nitride or the like, and processing it into a collector as it is. CONSTITUTION:At least on one side of the main surface of a conductive synthetic resin sheet layer 1 to which Ti nitride alone or Ti nitride and carbon are mixed, a metal layer 2 is formed by spray-coating or vacuum-evaporating lead or a lead alloy, or laminating foils of such a material. Then the synthetic resin sheet is processed as it is, in expanding or in punching to form a collector which consists of development parts 3, undeveloped parts 4, and a collector lug 5. In such a way, a thin collector of an excellent mechanical strength and a good conductivity can be obtained, and a sealed type lead cell of an extremely thin form and an excellent discharge property can be produced.
Patent JP-H0681461-A (JP)
Title: Building method for concrete structure
Inventor: KATO TOSHIO
IPC: E04G11/22
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate erection of reinforcing bars by a method wherein an enough reinforcing bar erection work space is ensured as a structure having a thin wall thickness is constructed by using moving forms. CONSTITUTION:After holding forms 3 for erection of reinforcing bars composed of forms made of a steel in the shape of a rectangular parallelepiped having rigidity are arranged on a lower existing molded concrete wall 1, outer and inner moving forms 2 and 2' formed facing each other are moved upward and a fixing leg part 2a is fixed to the existing molded concrete wall 1 by means of anchor bolts 4. Form plates 2c forward and backward movably installed on a placing bed 2b formed at the upper end of the fixing leg part 2a are moved forward and backward to hold a space, which a worker is capable of entering, between the holding forms 3 for erection of reinforcing bars and the form plate. Vertical and horizontal reinforcing bars 5 are erected in the space around the holding forms 3 for erection of reinforcing bars. Under this state, the form plates 2c on the placing bed 2b are moved forward to a position situated in the vicinity of the reinforcing bars 5 and cast-in-place concrete is placed in a space between the outer and inner form plates 2c and 2c.
Patent JP-H0196860-A (JP)
Title: Rotary cassette holder
Inventor: OMIYA SHOJI
IPC: G11B15/68
Filed: 1987-10-08
Abstract: PURPOSE:To prevent the falling of a cassette and to fit the cassette without any trouble by providing a shutter means to open so that the cassette can pass through on an edge surface at the recording and reproducing device side of a rotary cassette holder when the holder is fitted to a supporting body. CONSTITUTION:A cassette 100 to hold a recording medium in a rotary cassette holder 50 is housed in a radiating medium and is used by a cassette autochanger combined with a front loading type recording and reproducing device. When the holder 50 is fitted to a holder supporting part 1 to support the holder 50 freely rotatably, on the edge surface at the recording and reproducing device side in the holder 50, shutters 57 and 58 are provided, which open so that the cassette 100 to be supplied and sent can pass through. When the holder 50 is fitted in the supporting part 1, a taper part 2b of a locking member 2a gives an action force to push and expand for the notch parts of shutter boards 57 and 58, the shutter boards 57 and 58 turn, and a shutter window is formed with the other notch parts of the shutter boards 57 and 58. Further, on the other edge surface of the holder 50, an O ring 54 for preventing the falling is provided.
Patent JP-H04132906-A (JP)
Title: Inspecting method of surface defect of cam shaft
Inventor: MATSUBA KAZUYOSHI
IPC: G01N21/84
Filed: 1990-09-25
Abstract: PURPOSE:To detect a surface defect of a cam top face even when the measured distance has an error by a method wherein the position of an optical sensor is adjusted at the inspecting time in accordance with the measured value of the distance between the axial center of a cam to the top of the cam top face for every cam shaft. CONSTITUTION:Before a defect of the sliding surface of a cam is inspected, the distance from the axial center 4 to the top of a cam top face is measured for every cam shaft. The position of each optical sensor unit Sa-Sf which inspects the cam top face is adjusted in accordance with the measured value. Then, inspection is performed. A first inspecting unit 24 inspects the surface defect of a circumferential area (d), a rise face area (c) and a fall area (e) among a sliding face 6 of the cam during rotation of a cam shaft 2. A second inspecting unit 25 inspects the surface defect of cam top face areas (a), (b), (f) of the sliding face 6 during rotation of the cam shaft 2. Since the units Sa-Sf can be adjusted and positioned at the optimum position to the cam top face for each cam shaft on the basis of the measured value, the surface defect can be inspected without influences of errors.
Patent JP-H08117865-A (JP)
Title: Clamp beam movement controller for panel bender
Inventor: HATA KAZUHIRO
IPC: B21D5/04
Filed: 1994-10-21
Abstract: PURPOSE: To shorten a tact time by preventing withdraw-shifting of a clamp- beam to the necessary distance or more at any time in an unclamping process and avoiding the useless time for unclamping. CONSTITUTION: The clamp-beam movement controller in a panel bender clamps a work W while selectively interposing with a holding die 9 fitted to a movable clamp beam 5 and a holding die 7 fitted to a fixed frame 1. Further, this device is provided with an unclamping kind discriminating means 33 for discriminating the kind of the unclamping process releasing the clamp of the work W from a product working program and an unclamping withdrawing position setting means 35 for setting the unclamp withdrawing position of the clamp beam 5 to the individual suitable position according to the kind of the unclamping process discriminated with the unclamping kind discriminating means 33.
Patent JP-H04133311-A (JP)
Title: Minute-sample fixing apparatus
Inventor: MIYATAKE ISAO
IPC: H01L21/027
Filed: 1990-09-25
Abstract: PURPOSE:To shorten the time required for fixing a sample and to fix the sample accurately at an arbitrary position by forming a low-melting-point conductor which is fused and connected to the minute sample by the deformation by heating on the surface of a minute-sample supporting substrate. CONSTITUTION:This apparatus comprises an upper layer film 2 which is a low-melting-point conductor and comprises indium, a minute-sample supporting substrate 4 comprising a low-resistance conductor having a hole 5 and a thin film 3 for improving adhesion or conductivity with the above described supporting substrate 4. A minute-sample fixing device 6 for a charged beam is provided. At first, the sample 1 is mounted with tweezers 8 and the like so that the specified position of the sample 1 for an electron microscope is aligned on the hole 5 in the main device 6 on a stage 7. Thereafter, the stage 7 is heated at 200 deg.C or lower. This is because the indium used in the upper layer film 2 is deformed at 200 deg.C or lower. The upper layer film 2 is deformed by the heating such as this, and the sample 1 is fixed in the similar state wherein metal and metal are fixed with solder.
Patent JP-S62118207-A (JP)
Title: Detector for road surface condition
Inventor: YAGUCHI HIDEKAZU
IPC: G01S15/88
Filed: 1985-11-18
Abstract: PURPOSE:To accurately detect the road surface conditions by statistical grasp by receiving reflected waves from a road of periodical transmission detection waves and discriminating the waves based on the frequency accumulation of reflection intensity exceeding a set value. CONSTITUTION:An ultrasonic oscillator 13 of a transmission and reception circuit 11 is controlled by a timer 23 of a control and arithmetic unit 21 and ultrasonic waves are transmitted periodically from a transmission horn 5 of a vehicle body to a road surface 29. Then, the ultrasonic reflected waves from the road surface 29 are received with a reception horn 9 and processed by a voltage detection circuit 17 and an A/D converter 19 and a reflected wave intensity digital signal is supplied to an arithmetic unit 25. Then, the unit 25 compares the reflected wave intensity digital signal with the set value and operates the frequency accumulation exceeding the set value and a discriminator 27 grasps the road surface conditions statistically and outputs discrimination signals of accurate road condition detection outputs of the concrete road, the rough asphalt road, the heavy snow road, the fresh snow road, etc., based on the operated result.
Patent JP-H04132628-A (JP)
Title: Canal temperature control method of glass oven and device
Inventor: OKAFUJI MASAHARU
IPC: C03B7/06
Filed: 1990-09-26
Abstract: PURPOSE:To enable temperature control of perfect automation system by obtaining increased or decreased value of air amount of cooling air fed to vicinity of outlet of a melting oven from prescribed input parameter by fuzzy inference when temperature of a canal for allowing a glass raw material to flow from the melting oven into float bath is controlled. CONSTITUTION:The temperature of a canal in which a glass raw material is allowed to flow from a melting oven into a float bath is detected with a canal temperature detector 44. Then the detected value is fed to CPU 60 and canal temperature changing ratio, changing ratio of canal temperature, passing time after changing operating amount, etc., are calculated and input to a fuzzy operator 58. Then in the fuzzy operator 58, increased and decreased value of air amount of cooling air fed to vicinity of outlet of melting oven is obtained by fuzzy inference and the result is fed to CPU 60. Then air amount control meters 47 and 48 are controlled by CPU 60 based on the fuzzy theory and air amount of cooling air from a fan 30 is controlled to control the temperature of canal.
Patent JP-S63111079-A (JP)
Title: Thermal printer and printing method therefor
Inventor: NAGAHAMAYA YUUJI
IPC: B41J2/325
Filed: 1986-10-28
Abstract: PURPOSE:To enable printing and correction through a single thermal recording medium and enable recording with high quality, by providing the thermal recording medium with an ink layer comprising a coloring agent, a releasable layer having a specified melting or softening point and a specified melt viscosity, and a base layer. CONSTITUTION:A printing ribbon 6 comprises an ink layer 21, a releasable layer 22 and a base layer 23. The releasable layer 22 has a melting or softening point not lower than that of the ink layer 21 and a melt viscosity lower than that of the ink layer 21. The printing ribbon 6 is pressed against a recording paper 1a, with the ink layer 21 facing the paper 1a, and when printing energy is applied to a thermal head 4, the ink layer 21 and the releasable layer 22 are melted, the releasable layer 22 becoming softer. When the ribbon 6 is released from the paper 1a under this condition, the ink layer 21 is left on the paper 1a, resulting in that a desired record 24 is transferred. At the time of correcting the record 24, the ribbon 6 is pressed against the paper 1a so as to face the record 24 to be corrected, and correcting energy not lower than the printing energy is applied to the head 4, whereby the ink layer 21 and the releasable layer 22 are melted over an area not less than that at the time of printing, and the melted ink layer 21 can entirely cover the record 24.
Patent JP-2001082068-A (JP)
Title: Earth and sand separation device and separation system using the device
Inventor: NAKAMURA TOSHIO
IPC: B04C5/16
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an earth and sand separation device adaptable to the properties of earth, by providing a bore adjusting mechanism for adjusting an underflow bore. SOLUTION: The underflow nozzle 60 of a cyclone 30 is provided with a bore adjusting mechanism 61 for adjusting an underflow bore, and also is equipped with a bore adjusting motor 62 for driving the mechanism 61, and a motor control panel 63 for operating the motor 62. At first, sludge and drain are charged on a screen to classify and sort the earth particles of relatively coarse grains, and then the earth particles are placed into a cyclone 30 to classify and sort the earth particles of fine particles. At that time, the mechanism 61 is driven to adjust an underflow bore, by operating the motor 62 by the panel 63 in accordance with the properties of earth and sand contained in the sludge and drain.  Resultantly the sludge and drain can be sorted and discharged by the underflow bore adpapted to earth quality at that time in accordance with the change of the earth quality properties of the sludge and drain, thereby improving an earth and sand separation efficiency in the cycloton 30.
Patent JP-H03119499-A (JP)
Title: Fire sensor with self operation monitor function
Inventor: MORITA SHUNICHI
IPC: G08B29/04
Filed: 1989-10-03
Abstract: PURPOSE:To realize an abnormal operation monitor function of a fire sensor with a low price and high reliability by giving a reset signal from a reset circuit by the supplied voltage from a condenser when a control circuit operates for a time exceeding the set time for executing a processing procedure because of noise, etc. CONSTITUTION:A reset circuit 11, which outputs a reset signal to a control circuit circuit 1 and places the control 1 in a standby state when a feeder voltage is equal to or lower than a prescribed voltage, and a condenser 10 which is connected to the feeder, parallel to each internal circuit, and possesses a capacitance value which the control circuit in an operating state can execute power supply to each internal circuit for enough time to execute the set processing procedure, are provided. Also, a switching means 8, which is turned on when the control circuit 1 is in a standby state, and makes a power source execute power supply to the condenser 10, is provided. Thus, even when the control circuit 1 is abnormal, the control circuit 1 is recovered to a normal state by a reset signal after the passage of a certain time, and the reliability can be improved at a low price.
Patent JP-2000087888-A (JP)
Title: Rolling piston type rotary compressor
Inventor: FUJITA SHIGERU
IPC: F04C18/356
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling piston type rotary compressor that can improve sliding efficiency. SOLUTION: This rolling piston type rotary compressor 11 is provided with a cylinder 13 with a cylindrical inner peripheral surface 15; bearings 14 having the inner side faces 17 provided on both sides of the cylinder 13; and a cylindrical roller piston having an outer peripheral surface 33 partitioning a compression chamber 31, an inner peripheral surface 27 slided against an outer peripheral surface 23 of a crank part 21, and outer side faces 29 slided against the inner side faces 17 of the bearings 14 to seal. Chamfered faces 41 retreated from the inner side faces 17 of the bearings 14 are formed at the outer side faces 29 of the roller piston.