baber/WOPTO huggingface dataset:
Patent JP-2000223948-A (JP)
Title: Frequency adjusting device and adjusting method
Inventor: FUKUJU TAKESHI
IPC: G04G3/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the measuring time of an oscillation frequency and to quickly adjust the oscillation frequency of a crystal oscillator to a target frequency by performing LED display of the results of the number of counts as frequency deviation and adjusting the capacitance of a capacitor so that the display results can be the frequency deviation being a target. SOLUTION: A measurement start and end pulse generating part 106 generates a start pulse 115 at the rise of a frequency synchronized by a synchronizing part 105 and generates an end pulse 116 at the fall. A latching part 110 fetches the number of counts of a counting part 109 when the end pulse 116 is generated and sends the number of counts to a decoding part 111. The part 111 converts the number of counts into data for being displayed on an accuracy displaying part 112. Then, LED display is performed in 17 stages in accordance with the frequency deviation of a crystal oscillator 101 to be adjusted, and when the LED display exceeds the regulated range between -4 and +4, the readjustment of an oscillation frequency is performed by changing and adjusting the capacity and of a capacitor 115.
Patent JP-S6413465-A (JP)
Title: Impact detector
Inventor: BAANAADO AARU TENESU
IPC: G01P15/18
Filed: 1987-02-07
Abstract: PURPOSE: To provide an impact detector which can measure and record the hysteresis of the acceleration given to an object to be monitored when the object is carried by constituting the detector so that the detector can be attached to the object and can store the acceleration data in three directions and the generating time of the acceleration. CONSTITUTION: The housing 10 of an impact detector is formed in a shape similar to that of an object (apples, etc.) to be inspected by using a material which can simulate the impact resistance and other behavioral characteristics of the object and houses an electronic package 12. The package 12 is fixed so that the package 12 can receive acceleration correlated with the acceleration received by fruits. The package 12 is provided with a microprocessor 14, a ROM 16, a RAM 18, battery 2, three orthogonal accelerometers 22, etc. A signal line 24 connected to an electronic jack 26 is connected to the microprocessor 14 so that the microprocessor 14 can read out asynchronous common data from the RAM 19 at the timing of an RS 232. The read-out data are further processed.  Therefore, the accelerometers 22 can accurately respond to the acceleration received by the external surface of the object.
Patent JP-S61187197-A (JP)
Title: Read only memory
Inventor: KAWAMATA NOBORU
IPC: G11C16/02
Filed: 1985-02-14
Abstract: PURPOSE:To decrease the read time by latching an address of a storage data to be read next during the read period of the storage data of an address latched to any of the 1st and 2nd address latches to other address latch. CONSTITUTION:When the 2nd chip enable input (f) reaches a low level, and after the signal (g) goes to a low level, the counter in the 1st control circuit 52 counts several pulses, a gate signal (l) is outputted from the 1st control circuit 52 to a memory data latch 64, then the 2nd control circuit 62 receives a signal from the circuit 52 to send a signal (k) to a multiplexer 63 to select the data of the 1st address latch 54. Then a ROM53 is brought into the pre- charge state or sampling state according to the input (f), and after several pulses are counted when the ROM53 is sampled, the latch 64 receives the signal (l) to switch the input destination of the multiplexer 63 and every time a next address write signal (h) is inputted, gate signals (i, j) are sent alternately to the 1st and 2nd latches 54, 55.
Patent JP-H08216743-A (JP)
Title: Operating device
Inventor: NAGASAKA CHIKAO
IPC: B60N2/06
Filed: 1995-02-15
Abstract: PURPOSE: To easily operate various equipment on the opposed side from a driver's seat. CONSTITUTION: A driver's seat and an assistant driver's seat are provided in the slidable and reclinable state in the cabin of an automobile. The driver's seat is provided with a driver's seat control panel 11 for operating the sliding and reclining of the driver's seat and assistant driver's seat. The driver's seat control panel 11 is provided with a sliding switch 12, a reclining switch 13 and a change key CH1. In the case of a driver in the driver's seat operating the driver' s seat, the sliding switch 12 or the reclining switch 13 is operated in the off state of the change key CH1. In the case of the driver operating the assistant driver's seat, the sliding switch 12 or the reclining switch 13 is operated in the on state of the change key CH1.
Patent JP-H07232654-A (JP)
Title: Power transmission
Inventor: NAKAMURA HIDEAKI
IPC: F16H1/28
Filed: 1994-02-25
Abstract: PURPOSE:To reliably increase response speed from input to output during transmission of power. CONSTITUTION:A solar gear 4 and a first drum 5 are integrally mounted on an input shaft 1 and an output shaft 2, respectively. A planetary gear 6 is geared with the solar gear 4 and an internal tooth gear 8 with the planetary gear 6. A second drum 10 is arranged in position opposite to the first drum 5, the first and second drums 5 and 10 are intercoupled through a coupling shaft 9, and the planetary gear 6 is supported on the shaft 9. First and second coil springs 13 and 14 are wound around a casing 3 and the first drum 5 and the casing 3 and the second rum 10, respectively. A square key 30 is attached to the internal tooth gear 8 and a notch groove 31 is formed in a dry bearing 15 formed integrally with the casing 3. Through contact between the square key 30 and the notch groove 31, rotation of the internal tooth gear 8 is regulated. The end parts of the first and second coil springs are locked to the square key 30.
Patent JP-S63196046-A (JP)
Title: Resin coating method for electronic component
Inventor: KAMEZAKI HIROSHI
IPC: H01L21/56
Filed: 1987-02-10
Abstract: PURPOSE:To enable a substrate part to be coated with high precision by a method wherein electronic parts are dipped into a resin solusion vessel up to specified position to be moved therein. CONSTITUTION:Electronic parts 2 with the substrate part 10 thereof turned downward are dipped into a resin solution vessel 31 in the specified depth and then moved in the specified direction in the vessel 31 to accelerate the adherence of resin solution to the substrate part 1a while the electronic parts 2 are picked up uprightly from the resin solution vessel 31. Through these procedures, the substrate part 1a can be coated with resin smoothly subjected to neither any irregularities such as step difference nor any inner bubbling etc., at all.
Patent JP-S57141176-A (JP)
Title: Detection system for synchronizing signal in facsimile signal
Inventor: MATSUNAGA SHIGEO
IPC: H04N1/40
Filed: 1981-02-26
Abstract: PURPOSE:To increase the detection possibility of a synchronizing signal by discriminating an error when nine succeeding bits ''0'' are detected, and using as a synchronizing signal a ''1'' following <=9 succeeding bits ''0''. CONSTITUTION:A signal D compressed and encoded on modified Huffman or modified read basis is inputted to a shift register 1 through an inverter. If data D contains nine succeeding ''0''s, the output of an AND gate 2 is reduced to a ''1'' and the output A or an FF3 is reduced to a ''0''. At this time, when a counter 7 which counts the number of bits of the restored data goes up to a prescribed count value, the error discrimination output DTOK of an FF6 has a ''1'', which shows that the restoration is performed normally. Then, a ''1'' following the nine succeeding bits ''0'' is inverted and when the output (i) of the shift register 1 is reduced to a ''0'', the output of an NOR gate 8 and the synchronizing signal detection output FGDT of an FF4 both are reduced to ''1''s.
Patent JP-2000226893-A (JP)
Title: Underfloor termite preventive method and structure, and underfloor termite preventive jig
Inventor: OKANAGA NOBUYUKI
IPC: E04B1/72
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To efficiently perform local termite preventive processing on an underfloor part for placing concrete by simple work. SOLUTION: A termite preventive agent 30 is applied in an underfloor part for placing dirt floor concrete 18. In this case, after placing the concrete, a termite preventive jig 20 is made to bite in the concrete before hardening the concrete, the jig 20 is fixed to the concrete by hardening it, and the termite preventive agent 30 is filled in a termite preventive agent filling part formed of the jig 20. The termite preventive jig 20 has a body part composed of a bottom plate 21 and a side plate 22 and biting-in part of a projecting strip 26 made to bite in the concrete.
Patent JP-S59154849-A (JP)
Title: Simple ciphering device in packet exchange network
Inventor: MATSUDA SUMIO
IPC: H04L12/22
Filed: 1983-02-23
Abstract: PURPOSE:To eliminate the need for ciphering device of a terminal device by providing a code converter to a packet exchange station so as to cipher the transmitted data and decode the ciphered data by this code converter. CONSTITUTION:The transmitted data from a transmission terminal is inputted to the code converter 2 from a transmission data input line 3 of the packet exchange station at the transmission side, ciphered and outputted from a ciphered data output line 4 and transmitted to a packet exchange station 8 at the incoming station via a line 11. The packet exchnage station 8 inputs an input signal from a ciphered data input line 5 to the code converter 2, and the data decoded by the code conversion is transmitted to the incoming terminal outputted from the decoded data output line 6.
Patent JP-H02207687-A (JP)
Title: Video signal storage device
Inventor: OHASHI KAZUHITO
IPC: H04N19/593
Filed: 1989-02-08
Abstract: PURPOSE:To change a maximum number of pictures, which can be stored in a memory, without degrading the picture quality of a restored picture by subtracting forecast data from data obtained by A/D conversion of an analog video signal and compressing the subtraction result and forming forecast data with upper bits of compressed data. CONSTITUTION:A forecast value outputted from a local decoder 203 is subtracted from digital data of an inputted Y signal by a subtractor 201. This subtraction result is outputted as compressed output data (z) from a linear or nonlinear quantizer 202. Upper three bits of this compressed data are inputted to a representative value setter 206 in the local decoder 203, and the forecast value and a representative value outputted from the representative value setter 206 are added by an adder to obtain the forecast value for digital data of the Y signal, and it is supplied to a subtractor 201. Thus, a maximum number of pictures which can be stored in the memory is changed without conspicuous degradation of the picture quality of the restored picture.
Patent JP-H01203005-A (JP)
Title: Filter column using tubular hollow yarn module
Inventor: SASAKI MASANORI
IPC: B01D61/22
Filed: 1988-02-10
Abstract: PURPOSE:To install and remove easily by having hollow yarn modules formed by bundles of hollow yarns in the shape of a hollow tube in a case and accommodated in an outer cylinder and fitting a water collection tube in a hollow section to form a hollow filter and hanging the same on a partition of a filter column. CONSTITUTION:Hollow yarns 24 for external pressure filtering are bundled in the shape of a hollow tube, and one or more of hollow yarn modules 14A and 14B are formed by accommodating the same in an outer cylinder 26 without blocking openings of upper and lower ends of respective hollow yarns 24, while a water collection tube 12 is fitted into a hollow section 23 of the modules, and said modules are built in a case 13 to form a hollow yarn filter 3. Said hollow yarn filter 3 is hung on a partition 2 by means of a collar 17 and a pressure plate 37.
Patent JP-S60171893-A (JP)
Title: Control signal transmission circuit
Inventor: SATOU HIROAKI
IPC: H04Q11/04
Filed: 1984-02-16
Abstract: PURPOSE:To constitute a control signal transmission circuit of a storage element with a slow operating speed and a long access time by devising the method of edition and transmission of control information transmitted from a main processor to the control signal transmission circuit. CONSTITUTION:In control signal bits A1-Am, B1-Bm, C1-Cm and D1-Dm of subscriber circuits LC1, LC2-LCm assembled by a main processor MPR, the A1-A4 in the A1-Am are stored respectively in an address 1 of storage elements M1, M2, M3, M4 separately at first. Similarly signals B, C, D are stored sequentially in the storage elements. The control signal bit is read from the storage elements M1, M2, M3, M4 in this state and inputted to a multiplexer MPX. The multiplexer MPX receives it, time division multiplex is applied by the 1st clock in synchronizing with the bit of the control signal and the result is transmitted to a control highway CHW.
Patent JP-H04245485-A (JP)
Title: Resonance tunnel barrier diode
Inventor: ENDO SATOSHI
IPC: H01L29/88
Filed: 1991-01-30
Abstract: PURPOSE:To realize resonance tunneling of carriers in a resonance tunnel barrier diode by a method wherein the resonance tunnel barrier diode is constituted into such a structure that a second quantum level is produced at such an energy level as to correspond to a conventional first quantum level. CONSTITUTION:A resonance tunnel barrier diode is provided with a resonance tunnel barrier structure, which consists of a barrier layer (3), a well layer (4) and a barrier layer (5), and contact layers (2 and 6) holding the resonance tunnel barrier structure between them and is constituted in such a structure that the energy of the bottom of a conduction band in the well layer is low compared to that of the bottoms of conduction bands in the contact layers, a first quantum level (EQ1) in the well layer is produced at a low energy level compared to that of the bottoms of the conduction bands in the contact layers and at the same time, a second quantum level (EQ2) or higher in the well layer is produced at a high energy level compared to that of the bottoms of the conduction bands in the contact layers.
Patent JP-H03231365-A (JP)
Title: Information processor
Inventor: HORII CHIEKO
IPC: G06F17/16
Filed: 1990-02-07
Abstract: PURPOSE:To simultaneously process (n) pieces of vector data by nullifying all data in a cache memory, when it is detected that a prescribed number of addresses set in advance to a stack means are stacked. CONSTITUTION:When it is detected that store addresses 101 - 104 exist in directories 2-1 - 2-4, its address is sent out to a nullification address stack circuit 6. The circuit 6 stacks simultaneously cache nullification addresses from nullification address detecting circuits 5-1 - 5-4. An overflow detecting circuit 7 detects whether the circuit 6 overflows or not, and when the overflow is detected, its fact is informed to a nullification processing circuit 8. The circuit 8 outputs a nullification request with respect to data of a cache memory corresponding to the cache nullification address stacked in the circuit 6, and when the overflow of the circuit 6 is detected by the circuit 7, request for total nullification of a cache is outputted to the cache memory.
Patent JP-H07235726-A (JP)
Title: Semiconductor laser device and semiconductor fine pellet light emitting device
Inventor: CHINO TOYOJI
IPC: H01S5/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a semiconductor laser device that generates phase squeezed beams. CONSTITUTION:A semiconductor laser is provided with a plane light emitting laser structure. A cylinder-shaped light emitting area 11 is formed on an n-GaAs substrate 101, and both thickness and diameter are permitted to be the wavelength order. A Bragg reflector is formed also on the side planes of the area 11.
Patent JP-S53114489-A (JP)
Title: Exhaust gas sensor
Inventor: SATOU KANEMASA
IPC: F02D35/00
Filed: 1977-03-16
Abstract: PURPOSE: To assemble an exhaust gas sensor easily onto plug without deforming cylindrical shape by adopting a cylindrical ZrO 2  element for exhaust gas sensor of automobile. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03235657-A (JP)
Title: Dc-dc converter
Inventor: UMENO TORU
IPC: H02M3/155
Filed: 1990-02-07
Abstract: PURPOSE:To avoid the degradation of an efficiency even if an input voltage is elevated by a method wherein an inductor is provided between a plurality of capacitors and an output capacitors. CONSTITUTION:An output capacitor C3 is connected in parallel with a plurality of capacitors C1 and C2 and an inductor L is provided between the capacitors C1 and C2 and the output capacitors C3. A plurality of the capacitors C1 and C2 are successively charged by a DC power supply E and the output capacitor C3 is charged by the charged capacitors C1 and C2. An energy is stored in the inductor L while the capacitor C3 is charged. While the output capacitors C3 is not charged by the capacitors C1 and C2, the energy stored in the inductor L is supplied to the output capacitors C3.
Patent JP-2000007591-A (JP)
Title: Production of fluorinated propane
Inventor: HIBINO YASUO
IPC: C07C19/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flucrinated propane in an industrially advantageous way. SOLUTION: This method for producing a fluorinated propane comprises at least the two processes described below: (a) 1st process: a halogenated propane or halogenated propene is fluorinated with hydrogen fluoride in a vapor phase in the presence of a fluorination catalyst to obtain a reaction gas containing a fluorinated propene, and subsequently, (b) 2nd process: the reaction gas obtained above is moved into a reaction zone containing a catalyst consisting of active carbon bearing a higher-valent metal halide and subjected to fluorination with hydrogen fluoride in a vapor phase to afford the aimed fluorinated propane.
Patent JP-H11231941-A (JP)
Title: Method and device for controlling positioning
Inventor: TANAKA YOICHI
IPC: G05D3/12
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To accelerate positioning control and to obtain its high accuracy by switching gain from the point of time of change which should switch gain of a command position after a time corresponding to control delay passes to drive and positioning control object load at a target position. SOLUTION: An actuator such as a servo motor 12 that moves a control object load is driven by decision conditions based on finite difference 3a between a command position 1 that directs it to a target and the current position 2a of the control object load and 1st and 2nd position gains 4 and 5 switched in accordance with the change of the position 1 or 1st and 2nd speed gains 8 and 9. That is, the gains 4 and 5 and the gains 8 and 9 are switched, the motor 12 is driven, the control object load is moved to a target position and positioning is performed from the point of time of the change of the position 1 after delay time corresponding to control delay passes.
Patent JP-2000227765-A (JP)
Title: Liquid crystal projector
Inventor: EBISU NAOKI
IPC: H04N5/74
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a means reducing the irregular color of a display picture caused by the dust and the flaw of the relay lens of a liquid crystal projector. SOLUTION: The picture is displayed by modulating luminous flux emitted from a light source 1 by illuminating liquid crystal panels 7b, 7g and 7r with the luminous flux by using dichroic mirrors 2 and 4 and mirrors 3, 5 and 6, synthesizing it by a cross prism 8 and projecting it on a screen by a projection lens 9. The relay lens aligning the optical path length is constituted of a first lens consisting of two combined lenses 11a and 11b and a second lens 42. The lenses 11a and 11b are arranged at positions interposing an original lens positions P1. By the second lens 42, the image is formed on the panel 7r by regarding the position P1 as an object surface. Besides, since the lenses 11a and 11b are deviated from the position P1, the image on the panel 7r blurs and the color irregularity is reduced even when the dust and the flaw are caused at the lens 11a or the lens 11b.
Patent JP-H06241064-A (JP)
Title: Shroud touch wear sensor of turbo machine
Inventor: MAKITA HARUOMI
IPC: G01B11/00
Filed: 1993-02-17
Abstract: PURPOSE:To provide measurability for the wear amount of a shroud surface which is installed on the inside surface of a casing of a turbo machine. CONSTITUTION:The body 2 of sensor which is equipped internally with a half mirror 4 and has a purge air intake 11 at the side, is inserted in a shroud 1 installed on the inner surface of a casing in such a way as confronting the tips of rotor blades, and a conical small hole 1a is provided in the shroud 1 at the foremost of the sensor body 2, which is connected with an electronics part 8 via a projective optical fiber cable 7 and a receiving multi-core optical fiber cable 9. This provides precise measurability for the wear amount of the shroud surface free from influence of temp. change because the electronics part 8 determines from a ring form image in in which the size of the central part varies in accordance with the wear amount, and it is practicable to measure precisely the gap between the shroud surface and rotor blades in cooperation with a conventional clearance sensor.
Patent JP-H01204228-A (JP)
Title: Optical pick-up device
Inventor: HONDA HIDETOSHI
IPC: G11B7/08
Filed: 1988-02-08
Abstract: PURPOSE:To easily adjust focusing by fitting a semiconductor laser to a holder, adjusting the moving of the semiconductor laser in an optical direction, adjusting the moving of a photo-detector in an orthogonal direction to the optical axis and fixing the photo-detector after adjustment. CONSTITUTION:Laser beams between an objective lens 2a and a collimator lens 2b are almost parallel but not completely parallel. Then, by moving a holder 6 in the optical axis direction, namely, in a Z direction, a semiconductor laser 4 is moved in the Z direction and the position of an optical spot on the optical axis to be formed in the positions of a disk 1 and a photo-detector 5 can be adjusted. The photo-detector 5 can be moved to adjust in the orthogonal direction to the optical axis and fixed after the adjustment. Thus, the focus adjustment can be divided into the adjustment of the semiconductor laser 4 in the Z direction and the adjustment of the photo-detector 5 in X and Y directions. Then, an adjustment work goes to be extremely easy.
Patent JP-S551688-A (JP)
Title: Head unit
Inventor: INOUE MASAHIRO
IPC: G11B5/50
Filed: 1979-03-13
Abstract: PURPOSE: To make easy the replacement of head and to increase the performance, by taking unit constitution for the head for recording and required circuits.  
     CONSTITUTION: The recording head RH, erase head EH, and playback head PH and circuits for each head 25 are constituted in on unit. In this case, the support plate 26 fitting each head is fixed to the printed circuit board 27, further the shield case 28 containing the circuit 25 is fitted to the plate 27, and the plate 27 is inserted to the connector 29 of the unit main body. 
     COPYRIGHT: (C)1980,JPO&Japio