baber/WOPTO huggingface dataset:
Patent JP-H09130911-A (JP)
Title: Drive controller for electric automobile
Inventor: MAEDA YOSHIHIKO
IPC: B60L7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance the durability and service life of motor and reduction gear while suppressing the vibration and noise of backlash caused by abrupt inversion of torque command signal. SOLUTION: The drive controller for electric automobile comprises a motor 109 for driving the car body, an accelerator section 102 for controlling the running/stopping of car body, a signal processing section 103 for performing conversion into a traveling torque command signal based on the input operation at the accelerator section 102 and performing conversion into a regenerative torque command signal for regenerative brake based on the release of the accelerator section 102, and a motor drive control section 104 for controlling the output torque of motor based on a converted traveling torque signal/ regenerative torque command signal.  The signal processing section 103 further comprises a circuit 103a for smoothing the output waveform of regenerative torque command signal at the time of rising/falling when it is fed to the motor drive control section 104 while switching from the traveling torque signal to regenerative torque command signal according to the operation of accelerator section 102.
Patent JP-H05100732-A (JP)
Title: Numerical controller for robot
Inventor: ARAI KATSUYA
IPC: B25J19/00
Filed: 1991-10-04
Abstract: PURPOSE:To improve safety for a work superintendent at the time of the interruption of the work of a robot. CONSTITUTION:When the driving operation of the robot 7 is stopped because of some external cause during the driving operation of the robot 7, a switch 5 is turned off so as to stop the power supply of a servo part 4. Afterwards, when an instruction to re-start the operation is given, the switch 5 is turned on, and power is supplied to the servo part 4, and the robot 7 is returned at low speed to a position where its operation is to be re-started (e.g. position of stoppage) and further, after arriving at this re-starting position, the robot is operated continuously to a terminal point at low speed. Then, when the robot 7 reaches the terminal point the operation of the robot 7 is re-started at original operating speed. Besides, when the robot 7 reaches the terminal point again, the operation is re-started at the original speed after the operation at low speed. Further, when the robot 7 reaches the termini point, its operation is re-started at the original speed after operating it at the low speed of the prescribed number of revolutions.
Patent JP-H06107151-A (JP)
Title: Brake fluid pressure control device
Inventor: KUROMITSU HIROSHI
IPC: B60T8/32
Filed: 1992-09-29
Abstract: PURPOSE:To provide a brake fluid pressure control device which is reduced in the number of valve devices, small-sized, light and inexpensive in the brake fluid pressure control device having traction control function produced by a fluid pressure generating source. CONSTITUTION:The normally opened first switching valve 61 is insertedly provided between the leading-in side of driving wheel side fluid pressure control valves 31 to 34 connected to each of wheel cylinders 51, 52 of driving wheels (DR, DL) and a master cylinder 2a. The discharge side of a fluid pressure generating source 70 is connected between the first switcing valve and the leading-in side of the driving wheel side fluid pressure control valve, and its suction side is connected to a low pressure reservoir 4 to provide the fluid pressure generating source 70 which rises brake fluid in the low pressure reservoir in pressure and discharges it. The normally closed second switching valve 62 is insertedly provided between the discharge side of the fluid pressure generating source and the leading-in side of the driving wheel side fluid pressure control valve. The exhaust side of the driving wheel side fluid pressure control valve is connected to the master cylinder through a check valve. The first and the second switching valve 61, 62 are opened and closed according to the rotating state of the driving wheel to control the driving wheel side fluid pressure control valves 31 to 34.
Patent JP-H05101926-A (JP)
Title: Vibration element using oxide superconductor and fabrication thereof
Inventor: ISHIKAWA YUICHI
IPC: H04R31/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide a vibration element with greater vibration strength wherein greater load is applicable to a vibration part, and provide a method of fabrication thereof. CONSTITUTION:As a raw material of an oxide superconductor, Y2O3, BaCuO2, and CuO, all being of 1mum or less particle diameters, in a composition ratio of Y:Ba:Cu=1.6:2.3:3.3, are mixed and 0.5wt.% of PtO powder is added, and the mixture is uniformly blended. The mixed powder is formed in a metal mold process at 3ton/cm<2> pressure into a 1cm thick, 5cm diameter molded product. The resulting molded product is kept for 30min at 1100 deg.C, and is thereafter moved for crystallization at 0.5cm/hr in a temperature gradient furnace having the temperature gradient of 10 deg.C/cm in a temperature range from 1010 deg.C to 940 deg.C, and is further rendered to oxygen annealing for 100hr at 600 deg.C. A resulting oxide superconductor is placed on an electromagnet where a copper wire is wound around a 30phi core, and is then dipped in liquid nitrogen for cooling. Thereafter, a DC pulse current is flowed through the electromagnet at a cycle of about 10msec to apply a pulsed magnetic field onto the oxide superconductor.
Patent JP-H1092216-A (JP)
Title: Fitting structure for luminaire reflector
Inventor: NOGUCHI HIDEKAZU
IPC: F21V17/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting/removing work of a reflector by using a fastener fitted with knobs at both end sections of a V-shaped plate spring provided with bends at both end sections. SOLUTION: A fastener is composed of a plate spring 1 and knobs 2, and both end sections 1' of the plate spring 1 are fixed in the knobs 2 respectively. Since the plate spring 1 is formed into a V-shape, a reflector 4 can be fitted to a fitting base 3 via only the inserting work. The plate spring 1 is provided with bands 1" beneath both end sections 1' to closely stick the reflector 4 to the fitting base 3 at the time of fitting. The knobs 2 have shapes symmetrical at 180 deg., and slopes 2' are provided on one side respectively so that the knobs 2 can be contracted in the directions of arrows 5, 6. The reflector 4 can be easily removed.
Patent JP-H04329675-A (JP)
Title: Thin-film transistor for liquid crystal and manufacture thereof
Inventor: CHIYOU JINSHIYOKU
IPC: H01L29/78
Filed: 1991-10-30
Abstract: PURPOSE: To achieve simplification in processes by partially anodizing an aluminium alloy layer to a prescribed depth and next selectively anodizing it to a bottom, while using an anodized mask. CONSTITUTION: A gate electrode 2, composed of aluminium or aluminium alloy for applying an address signal for pixel selection and aluminium oxide films 3a and 3b, formed by anodizing the same aluminium metal as this gate electrode 2 so as to cover the gate electrode 2, are provided in prescribe areas on a glass substrate 1. The aluminium oxide films 3a and 3b are formed by anodizing the aluminium metal layer covered on the entire surface of transparent substrate 1 from the surface to the prescribed depth and anodizing the remaining aluminium metal layer except for only an aluminium metal layer in the region to be provided as the gate electrode 2 to the bottom. Therefore, the surface of the aluminium oxide films 3a and 3b provided by anodization is formed almost flat.
Patent JP-H08228159-A (JP)
Title: Satellite communication electric power control system
Inventor: HIRSHFIELD EDWARD
IPC: H04B7/005
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To realize a satellite communication pay load with a high peak ratio to mean power consumption by adjusting the output of a power supply source to be supplied to a transmitter amplifier according to the signal intensity of a received communication signal. SOLUTION: Signal intensity detected by a signal intensity measuring block 18 having an inputting part connected with the outputting part of a receiving antenna 12 is supplied to a CPU 20. The CPU 20 generates plural digital control signals 20a for controlling a DC/DC converter 22. The converter 22 changes an output voltage V0 under the control of the signal 20a. The output of the converter 22 is supplied to an amplifier 14 for a transmitter so that a low supply voltage can be used in a low user demand time and a high supply voltage can be used in a high user demand time. Thus, a high power is supplied to communication while a satellite passes over plural users, and a power is hardly supplied when the user demand is small and a necessary power is small.
Patent JP-2001110537-A (JP)
Title: Socket
Inventor: SANO HIDEKI
IPC: H01R33/76
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and assembly processes by omitting members to position electric elements. SOLUTION: This invention relates to a socket 1 to connect a mounted IC chip 6 with an outside circuit. On the apex 2b is provided a positioning surface 23b to position IC chip 6. There is a base 2 which is provided on the side 2c which an engagement hole 22 to engage a contact 4. The contact 4 is provided with an engagement section 40 which can engage with the engagement hole on the base 2. The contact 4 is secured to the base 2 by pressing the engagement section 40 into the engagement hole 22 from the side 2c of the base 2.
Patent JP-H06113257-A (JP)
Title: Frame processing unit in digital video signal recorder
Inventor: UCHIDA MASASHI
IPC: H04N19/65
Filed: 1992-09-30
Abstract: PURPOSE:To suppress error propagation without decreasing the compression efficiency by adding a code signal representing the end of data to an idle area caused by buffering processing. CONSTITUTION:A digitized component color video signal. is fed to input terminals 1Y, 1U, 1V and to valid information extract circuit 2. A component signal from the circuit 2 is fed to block processing circuits 3Y, 3U, 3V, in which the signal is divided into blocks. Outputs of the circuits 3Y, 3U, 3V are fed to a synthesis circuit 4, where they are synthesized and the synthesized signal is fed to a block coding circuit 5. The circuit 5 compresses picture element data by applying variable length coding to the data for each block. In this case, variable length ADRC is used for block coding, buffering processing is implemented and a data idle area is caused, when the data idle area takes place, a code representing the end of a quantization code area is stored to the head of the area and the result is outputted.
Patent JP-S63140196-A (JP)
Inventor: SUZUKI HIROMI
IPC: F16F15/08
Filed: 1986-11-28
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-H09126636-A (JP)
Title: Refrigerator with double hinged doors
Inventor: YOSHIDA AKIYOSHI
IPC: F25D23/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To keep one door closed while another door is opened and to open the doors with lighter force in double hinged doors provided with both supporting columns to seal the gap between both doors when closed. SOLUTION: Each supporting columns 21 and 22, that is rotatable to inward and outward sides, is attached to the inside of the edge parts of each doors 12 and 13 and pushed outward by springs. Latching parts 21e1 and 22 e1, that can be disengaged from latching parts 16c that protrude inward and that are arranged at an opening part of the cabinet body 11, are arranged at the edge parts of the upper and the lower end of the supporting column 21 and 22. When one door 12 is opened, the supporting column 22 of another door 13 is latched to the cabinet body 11 and the door 13 is prevented from opening. The supporting column 21 of the door 12 can be released from the cabinet body 11 easily and the door 12 can be opened by the light operating force.
Patent JP-H04158500-A (JP)
Title: Obstruction detector
Inventor: KATSUNO TOSHIYASU
IPC: B60R21/34
Filed: 1990-10-22
Abstract: PURPOSE:To detect an obstruction with high accuracy by varying a scan area corresponding to the traveling state of a vehicle. CONSTITUTION:This detector is provided with a controller 14 which varies the scan area by setting the scan angle of a stepping motor 17 larger as vehicle speed is increased and a steering angle is reduced. In such a way, the scan area of an obstruction sensor is varied corresponding to the vehicle speed or the steering angle. In other words, the scan area is varied corresponding to the traveling state of the vehicle by setting the scan angle so as to provide positive correlation for the vehicle speed and negative correlation for the steering angle. Thereby, the obstruction can be detected at high speed and surely.
Patent JP-H06120555-A (JP)
Title: Photodiode array
Inventor: SASAKI NOBUO
IPC: H01L31/10
Filed: 1992-09-30
Abstract: PURPOSE:To provide a photodiode array capable of branching wave length without employing any branching filter by a method wherein the photodiode is provided with wave length selecting property. CONSTITUTION:N-type epitaxial layers 14, 16 are provided as clad layers provided above and below a multiplex quantum well (MQW) light absorbing layer 15 while two pieces of P<+> areas 13 are formed in the n-type epitaxial layer 14. Different reverse bias voltages are impressed on two pieces of p-electrodes 11 whereby the absorbing peak wave length of a photodiode can be equalized to the wave lengths lambda1, lambda2 of a light signal and, therefore, branching and detection of the wave length can be effected.
Patent JP-H09127076-A (JP)
Title: Gas chromatograph injector
Inventor: TANIGAWA KENICHI
IPC: G01N30/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a gas chromatograph injector by which a thermally unstable sample is introduced easily into a gas chromatographic column without being thermally decomposed by ultrasonically vibrating a nozzle which introduces the sample and atomizing the sample with an ultrasonic atomizer. SOLUTION: The gas chromatograph injector is constituted of an ultrasonic atomizer which is constituted of an electrostrictive element 1, a vibrator 2 and an amplifier 3, and an injector housing 5 which houses the atomizer, a needle valve 11 which adjusts the flow rate of a carrier gas flowing at the inside of the ultrasonic atomizer and the housing 5, a but 18 at the lower end of the housing 5 and a gas chromatographing column 17 which is connected to a ferrule 19. Then, when an AC voltage is supplied to the element 1, the element 1 is vibrated at a frequency of several tens to 100kHz, and the ultrasonic vibration is vibrated at a maximum amplitude at the tip of a nozzle 4. A liquid sample is loaded to the tip of the nozzle 4, and it is atomized so as to be introduced into the column 17 together with the carrier gas. The sample is passed through the column 17 so as to be detected.
Patent JP-H11236066-A (JP)
Title: Laminate can cap and manufacture thereof
Inventor: NEGISHI TORU
IPC: B65D41/40
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To open a can more easily without lowering an enamel rater value(ERV). SOLUTION: A can cap is formed from a laminate material wherein a thermoplastic resin (e.g. PET film having a thickness of 5-20 μm) is applied at least to the inside surface of a can cap comprising a can cap material plate (e.g. aluminum thin plate) and a PET film is in an amorphous state. The can cap is heat treated within a range of temperature not higher than a temperature at which a nucleus in the PET film is not broken for a period of time so that the film is sufficiently crystallized. By applying a heat treatment to the PET film after the can cap is formed, globulites are developed so that the film is crystallized. Thus by effecting a (non-oriented) cystallization without causing an orientation, the PET film becomes hard and fragile so that a can be opened easily while maintaining a conventional good ERV.
Patent JP-S61151405-A (JP)
Title: Optical-electronic measurement method and device
Inventor: MANFUREETO RINKU
IPC: G01B11/24
Filed: 1985-12-20
Abstract: An optical electronic method for the measuring of a workpiece is disclosed. A beam of radiation is used to illuminate an edge of the object to be measured to form an actual diffraction pattern. The actual diffraction pattern is converted to electronic signals by means of a sensor and correlated electronically with a predetermined theoretically calculated diffraction pattern.
Patent JP-2000100718-A (JP)
Title: Equipment for treatment and method therefor
Inventor: KIMURA YOSHIO
IPC: H01L21/68
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the flow of a delivering part of a carrier at a delivering part of a substrate carrier, and effectively use the space of a clean room, in spreading/developing equipment which spreads resist on a substrate and develops and treats the resist after exposure. SOLUTION: A carrier delivering part 2 is constituted by arranging, e.g. four exchanging mechanisms 20 in which two carriers C are made one set and vertical positions of the carriers C are exchanged. The exchanging mechanisms 20 is so constituted that two mounting tables S1, S2 can be vertically rotated, keeping the almost horizontal in attitude as it is. Access to the carrier C on a mounting table S1 (S2) of the upper side is performed with a substrate-carrying mechanism 52, which moves along a guide member 51 in the vicinity of a ceiling part of a clean room, and access to a substrate in the carrier C on a mounting table S2 (S1) of the lower side is made with a substrate-carrying mechanism of the equipment side. After treatment of the substrate in the carrier C of the lower side is finished, positions of the carriers C of the upper side and the lower side are exchanged.
Patent JP-2001108948-A (JP)
Title: Method for manufacturing contact lens and device for manufacturing the same
Inventor: MIZUMOTO TERUYUKI
IPC: G02C7/04
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively and stably provide a contact lens which permanently maintains water wettability of an initial period, is excellent in contamination resistance and is good in a wearing feel with a simple device. SOLUTION: In forming a thin film on the surface of a contact lens base material made of a compound containing silicon or fluorine as a composition component, a work is installed in a plasma non-lighting region and an active point is introduced into the contact lens surface.
Patent JP-H08149523-A (JP)
Title: Check device and method for function unit built in television receiver
Inventor: OKUDA HIROMI
IPC: H04N17/06
Filed: 1994-11-21
Abstract: PURPOSE: To facilitate troubleshooting and repair by providing a changeover means for switching a power supply destination. CONSTITUTION: A check device 1 and a VTR unit 2 being an object of repair are connected by a lead wire 5, the VTR unit 2 and a television receiver 3 are connected by a connection cord 6 and a changeover means 13 for the check device 1 is thrown to the video section position. Thus, an output voltage of a power supply circuit 12 is fed to the VTR unit 2 being an object of repair and check and repair are conducted in the operating state of the unit 2 and a video and audio output is confirmed by the television receiver 3. Furthermore, the check device 1 and a repair object section 4 removed from the VTR unit 2 are connected by connection lead wires 8, 9, and the check device 1 and the television receiver 3 are connected by a connection cord 7 and the changeover means 13 of the check device 1 is thrown to the position of the section 4.  Thus, an output voltage of the power supply circuit 12 is fed to a video main printed circuit board 11 and the check and repair are conducted in the operating state of the repair object section 4.
Patent JP-H05129439-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/82
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a semiconductor device having anti-fuse structure of uniform characteristics, regarding a semiconductor device having anti-fuse structure. CONSTITUTION:A first insulating layer 4 wherein an aperture part 6 is formed is formed on a first conducting layer 2. A second conducting layer 8 connected with the first conducting layer 2 via the first aperture part 6, and an amorphous material layer 10 are formed on the first insulating layer 4. A second insulating layer 12 wherein a second aperture part is formed at a position different from the first aperture part 6 is formed on the flat part of the amorphous material layer 10. A third conducting layer 16 and a fourth conducting layer 18 which are connected with the amorphous material layer 10 via a second aperture part 14 are formed on the second insulating layer 12.
Patent JP-H03148574-A (JP)
Title: Freezing device
Inventor: ICHIKAWA AKIO
IPC: F25D19/00
Filed: 1989-11-02
Abstract: PURPOSE:To prevent the slip-out of a filter, arranged at the air inlet surface side of a condenser, and reduce the number of parts by a method wherein the heads of screws, fixing a drip pan to an unit base, and the bent part of a plate body for preventing the scattering of washing water upon washing the condenser, are utilized. CONSTITUTION:A drip pan 6 is fixed to an unit base 5 by two pieces of screws 15 at the front side of a condenser 7 with a left-and-right interval. The head 15A of the screws 15 are projected out of a first bottom surface 6A and are opposed to the lower end of a filter 16 arranged on the surface of air inlet side of the condenser 7. The retaining member of the filter 16 is constituted of the bent part 12A of the plate body 12 provided on the upper flange 11a of the condenser 7 and the heads 15A of the screws 15 for fixing the water receiving pan 6 to the unit base 5 whereby the slip-out of the filter 16 may be prevented.
Patent JP-H11122003-A (JP)
Title: Microwave device
Inventor: KOIZUMI AKIRA
IPC: H01P1/161
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize the substrate of a feed horn integrated type LNB (low-noise frequency converter) or the like and to reduce cost. SOLUTION: Two pickup probes 1 are formed by a copper or brass plate or the like of 0.3-0.5 mm thickness and orthogonally crossed with each other, a leg part 2 is clamped by the holding plate 3 of synthetic resin, the holding plate is clamped by a case body and the pickup probes 1 are held. The tip part of the leg part is soldered (6) to the conductor part 5 of the substrate 4 and horizontally polarized waves and vertically polarized waves are taken out and respectively inputted to the LNB.
Patent JP-H09130450-A (JP)
Title: Line adapter
Inventor: SEKI KATSUHIDE
IPC: H04L69/40
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To surely perform a plug insertion/extraction also when a fault is generated in one of the duplexed paths by the separation instruction equivalent to the command at the time of communication, in the separation of the faulty portion in the fault tolerance communication controller of a duplex system. SOLUTION: When high rank control parts 2-1 and 2-2 transmit separation instructions to a switch control part 6 and a line control part 10 through inter- device connection paths 3-1 and 3-2, either one of the control parts detects the instruction and transmits an instruction signal to a storage/control means 8 when the plug insertion/extraction of a line adapter 4-1 is enforced, the storage/control means 8 transmits reset signals to paths 9-1 and 9-2 for reset instruction, resets the both of the switch control part 6 and the line control part 10 and makes a separation state. Thus, the plug insertion/extraction as a device recovery means can be performed by controlling/resetting the both of the control parts by the separation instruction detected on the other side also when a fault is generated on one side.