baber/WOPTO huggingface dataset:
Patent JP-H06103096-A (JP)
Title: Semiconductor device
Inventor: FURUKAWA MANABU
IPC: G06F12/16
Filed: 1992-09-21
Abstract: PURPOSE:To provide the semiconductor device which can decide whether or not data written in (n) registers are correct by one comparing circuit and finds a malfunctioning register. CONSTITUTION:A selector 8 is connected to an input signal group 3 and an output signal group 4 as input and output signals of the registers and the comparing circuit 5 compares input data and output data as to a signal selected by the selector. When data is written in a register 1 with a write signal 2, the input data an output data are compared on the basis of a comparison timing signal 6; and a coincidence or discrepancy result is outputted from a comparison result output 7, thereby deciding whether or not the data written in the register 1 is corrected. Further, a register which has malfunctioned can be found.
Patent JP-H04129630-A (JP)
Title: Conveying device
Inventor: FUKUSHIMA MASARU
IPC: H05K13/00
Filed: 1990-09-20
Abstract: PURPOSE:To improve production efficiency through reduction of a time required for input and output of a work to substantially zero by providing a plurality of conveyor trains and a distributing means to distribute works, inputted from an input passage, to an arbitrary conveyor of a plurality of conveyor trains. CONSTITUTION:When a printed board 91 is transferred to a change conveyor 7 for an input from an input conveyor 85, a change conveyor 7 is moved to a work input port 23 of the one conveyor 2 of two conveyors 2 and 3, and the printed board 91 is transferred to the conveyor 2. Processing to mount a part to the inputted printed board 91 is effected by means of a robot head 50. During processing to mount a part to the printed board 91, the change conveyor 7 for an input is returned to the position of the input conveyor 85, a subsequent printed board 92 is transferred to the change conveyor 7 for an input and conveyed to the conveyor 3. When processing to mount a part to the printed board 91 is completed, the robot head 50 is moved onto the adjoining conveyor 3 to start processing to mount a part to the printed board 92.
Patent JP-H06101446-A (JP)
Title: Filter regenerating device for internal combustion engine
Inventor: MATSUMOTO TAKAHIRO
IPC: F02B3/06
Filed: 1992-09-21
Abstract: PURPOSE:To provide a filter regenerating device which is designed to realize a vehicle with an microwave oven and improve cost performance during mounting of it on an automobile by feeding microwaves and heating and regenerating a filter, and forming a microwave oven by using a microwave feeding device, in a regenerating device for a filter to collect particulate in exhaust gas from a diesel engine. CONSTITUTION:A filter regenerating device for an internal combustion engine comprises a filter 17 arranged in the exhaust gas pipe 16 of an internal combustion chamber 15 and designed to collect particulates contained in exhaust gas, a heating chamber to contain a substance to be heated, such as a food, a microwave generating device a22 to feed microwaves to the filter 17, a microwave generating device b22 to feed microwaves to the heating chamber, and a power feeding device 25 to switch a power to either a microwave generating device (a) or (b) for feed. When given particulates are collected by the filter 17, power is fed to the microwave generating device (a) by the power feeding device 25 and particulates are heated for combustion to regenerate the filter 17.
Patent JP-H0298145-A (JP)
Title: Forming method for two-layer structure gate electrode
Inventor: SAKAI MASAYUKI
IPC: H01L21/28
Filed: 1988-10-04
Abstract: PURPOSE:To uniformly and stably cue out a gate on the surface of a wafer by depositing an SiN film having a fast etching rate at the top of the gate. CONSTITUTION:After a gate 2 is formed of high melting point metal on a semiconductor substrate 1, and an SiN film 3 is formed by an electron cyclotron resonance CVD method. The growth of the film 3 on the sidewall of the electrode 2 does not substantially occur due to the anisotropy in the growth of the CVD film. Then, an SiO2 film 4 is deposited by a film growing method having an excellent step coverage. Further, an SiO2 film 5 flattened by a bias electron cyclotron resonance CVD method is continuously formed thereon. Thereafter, when the film 5 is etched back by reactive ion etching, the film 3 is exposed. Then, since the etching rate of the film 3 is fast, the etching is advanced to expose the electrode 2. A second layer gate electrode 6 of another type of metal is formed on the top of the electrode 2.
Patent JP-H0298649-A (JP)
Title: Device for capturing component in air
Inventor: ETO YASUNOBU
IPC: G01N1/22
Filed: 1988-10-04
Abstract: PURPOSE:To allow the solubility in liquid to attain an equil. by providing a means for pressurizing air for enhancing the solubility of the components in the introduced air or mean of increasing the contact area thereof with liquid. CONSTITUTION:The air fed by a pump 4 does not escape as a liquid tank 2a has a cap 6. The solubility of the components in the air is increased by increasing the pressure to provide the time when the solubility attains the equil. The contact area with the air confined in the liquid tank 2 may be increased by providing a stirrer 5 into the liquid tank. There is no need for providing the sealing cap 6 in this case.
Patent JP-H0699265-A (JP)
Title: Die casting machine
Inventor: IKEDA TAKASHI
IPC: B22D17/30
Filed: 1992-09-21
Abstract: PURPOSE:To provide a die casting machine, in which the breakage caused by heat expansion at the connecting position of an outlet runner tube part in a molten metal supplying unit and an inlet runner tube part in an injection unit, etc., can be prevented possibly and also, the suitable press-fitting force can be given to the connecting position of the runner tubes. CONSTITUTION:In the constitution, which provides the molten metal supplying unit 1 provided with a holding furnace 6 and an injection unit 2 including injection mechanism and connects the outlet runner tube part 13 in the molten metal supplying unit and the inlet runner tube part 23 in a molten metal distributing unit, a spring means 29 which integrates the molten metal supplying unit and the molten metal distributing unit by connecting the molten metal supplying unit and the molten metal distributing unit with plural joint parts and acts the press-fitting force to the connecting position of the outlet runner tube part and the inlet runner tube part, is arranged.
Patent JP-S62110369-A (JP)
Title: Image pickup device
Inventor: FUJIOKA ATSUSHI
IPC: H04N5/243
Filed: 1985-11-08
Abstract: PURPOSE:To correct signal level of a main object at the center properly in backlighted shot etc. by detecting the level of an image pickup signal of the center of a picture and the signal of peripheral parts, making arithmetic processing making the two detection output signals input, and controlling amplitude of image pickup signals by the arithmetic output signal. CONSTITUTION:Output signals of an AD conversion circuit 10 are supplied to gate circuits 14, 16. Circuits 14 and 16 supply image pickup signals of the center of a picture and peripheral part to level detecting circuits 15, 17 respectively. Detecting circuits 15, 17 output average values P1 and P2 of amplitude of image pickup signals of the central part and peripheral part of the picture respectively. A mixing circuit 19 finds out an average value P0 of the whole picture making P1 and P2 input. A comparator circuit 20 compares the value P0 and a reference level VT and outputs an error signal, and a driving circuit 9 drives a diaphragm 2 by the error signal. On the other hand, values P1, P2 are supplied to an arithmetic circuit 18. The arithmetic circuit 18 has characteristic as shown in the figure, and indicates P2/P1=k. The vertical axis is output signals of the arithmetic circuit 18 and determines gain of a gain control circuit 11. Accordingly, the average level of the central part is corrected properly by giving gain of (1+k)/2 to the circuit 11.
Patent JP-H0585208-A (JP)
Title: Power train structure of vehicle
Inventor: MAEBAYASHI JIRO
IPC: B60K17/348
Filed: 1991-09-30
Abstract: PURPOSE:To provide a power train structure of a vehicle that has miniaturized its transfer part. CONSTITUTION:In this vehicle power train structure, there are provided an engine 14 set up horizontally with a car body, a transmission 16 horizontally set up in close proximity to the engine 4, an output gear 76 installed in an output shaft 74 of the transmission 16, a center differential 22 installed in a state of make the center shaft go along the car width direction, and a bevel gear 82a being set up in a position adjacent to the center differential 22 and one side of turning effort divided into two parts is transmitted. Then, a differential 33 in space between wheels being set up at the side, where the bevel gear 82a is set up centering on the center differential 22, and at the opposite side, and the other side of the turning effort provided into two parts, and a propeller shaft 26, where the turning effort is transmitted from the bevel gear 82a both are installed there.
Patent JP-H0299536-A (JP)
Title: Production of thermoplastic elastomer
Inventor: TANMACHI MASAMI
IPC: C08K3/04
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a thermoplastic elastomer having excellent rubber elasticity by blending double bond-containing rubber with a monoolefin resin in a specific ratio, making the resin into a molten state and adding sulfur and an organic vulcanization promoter to the blend. CONSTITUTION:(A) Rubber (e.g., isoprene rubber) containing one or more double bonds is blended with (B) a monoolefin resin (preferably polypropylene) in the ratio of the component A:B=(40:60)-(90:10), preferably (50:50)-(80:20), kneaded, the component B is made into a molten state and the blend is mixed with sulfur and an organic vulcanization promoter (e.g., thiazole) and the component A is preferably crosslinked to give a thermoplastic elastomer suitable for covering electric wire, etc.
Patent JP-H06103771-A (JP)
Title: Memory, digital signal processor and parallel processor
Inventor: OKI MITSUHARU
IPC: G11C11/401
Filed: 1992-09-21
Abstract: PURPOSE:To write on a memory cell near the input terminal side at a high speed and to read from a memory cell near the output terminal side at a high speed. CONSTITUTION:A bit line BL(R)1 for reading out the part of memory cells M0-MU-1 having '0' to U-1 addresses and a bit line BL(R)2 for reading out the part of memory cells MU-MU+V-1 having U to U+V-1 addresses are divided by means of a try state buffer(BUF) 7. Similarly, bit lines for writing are divided into BL(W)1, BL(W)2 and a buffer(BUF) 8 is set in between. Consequently, e.g. at the time of reading the memory cells M0-MU-1 of 0-(U-1) addresses, only the bit line BL(R)1 for reading is charged. The bit line BL(R)1 for reading is connected to a power source Vcc through a resistor 6 in order to pre-charge and the bit line BL(R)2 for reading is connected to the power source Vcc through a resistor 9.
Patent JP-H1194804-A (JP)
Title: Automatic flaw detection method and apparatus
Inventor: NISHI SHIGEYUKI
IPC: G01N21/91
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To detect a flaw part with high reliability even in the case of an inspected article having steep irregularities on the surface thereof by sprinkling a fluorescent magnetic powder liquid having a specific concn. range over the inspected article to wash the same and subsequently imaging magnetic powder patterns to perform image processing such as brightness change emphasizing processing or the like. SOLUTION: For example, an automatic flaw detection method for detecting a crack or the like of a cast product consists of a magnetic powder sprinkling process 1 for magnetizing an inspected article to sprinkle a fluorescent magnetic powder liquid to absorb a fluorescent magnetic powder on a leakage magnetic flux part, a washing process 2 removing the magnetic powder deposited to a part other than a crack part to the utmost by washing and a crack flaw detecting process 3 imaging magnetic powder patterns by irradiation with ultraviolet rays to judge and detect the crack. In the case of a cat product, in order to stabilize the S/N ratio of the brightness of the crack part, the concn. of the fluorescent magnetic powder is desirably 0.05-0.3 g/l.  In the flaw detecting process 3, a brightness change part is emphasized by differentially processing an image and a predetermined threshold value image is subtracted to form a differential image which is, in turn, binarized to extract an image having a predetermined area or more to find the coordinates of a crack position and crack judgment is perfored with respect to the magnetic powder pattern in the periphery of the coordinates.
Patent JP-H1095032-A (JP)
Title: Resin molding apparatus using release film
Inventor: YAMAGUCHI TATSUYOSHI
IPC: H01L21/56
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To attempt the solution of problems such as the difficulty of peeling a release film from a molding when a resin is molded using the release film and the deformation of the molding due to incomplete resin molding operation. SOLUTION: A resin molding apparatus uses release films 20a, 20b in a process in which the films 20a, 20b are sucked and supported on the resin molding surfaces of molds 10a, 10b, and an article 12 to be molded is clamped through the films 20a, 20b to mold a resin. In this process, a peeling mechanism for peeling the films 20a, 20b mechanically from the molding after resin molding with the films 20a, 20b sucked and supported on the surface of the mold. By pushing and moving a peeling frame 50 which supports a holding part which holds the molding with the films 20a, 20b air-sucked on the surface of the mold in the mold opening/closing direction, the films 20a, 20b are peeled from the molding.
Patent JP-2000064964-A (JP)
Title: Failure prediction system of vacuum pump
Inventor: MARUTA YOSHIYUKI
IPC: G01M99/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To realize an avoiding of an article failure due to a sudden damage of a pump, a yield enhancement of the article and a maintenance cost reduction of the pump by previously recognizing a jamming failure generated by a product precipitates in a casing of a mechanical booster type vacuum pump employed in a sealing type vacuum discharge system of a semiconductor-manufacturing device and rousing pump displacement. SOLUTION: The system is provided with a sensor portion 2 having an AE (acoustic emission) sensor 3 for detecting an AE generated in a vacuum pump; a current sensor 4 for detecting a motor current; and a temperature sensor 5 for detecting a temperature of a discharge conduit. Then, the system is provided with a monitoring system for collectively monitoring a plurality of vacuum pumps 1 using a signal from the sensor portion 2; and a diagnosis portion 15 acting on a work station 16 connecting a plurality of monitoring systems by an LAN(local area network).
Patent JP-H04131489-A (JP)
Title: Structure of electronic-equipment box body
Inventor: NAKATSUKA SADAO
IPC: G07D9/00
Filed: 1990-09-25
Abstract: PURPOSE:To improve safety against a mischief and a theft while saving space by slidably installing a shutter covering the operating surface and rear of a monetary automatic machine to a rail mounted to the box body of the monetary automatic machine. CONSTITUTION:A rail 6 is set up to the box body 1 of a monetary automatic machine, and a shutter 2 is fitted slidably to the rail 6 and an operating surface 3 and the maintenance surface of a rear are covered. A card reader 4 and a ten key board 5 are installed onto the front of the box body 1, and the shutter 2 can be opened and closed by employing the ID card of a user and a clerk. The user inserts the ID card into the card reader 4, and an ID code is input from the ten key board 5, and the shutter 2 is opened through a shutter control section 2'. When the operating surface 3 is operated and transaction is completed, the signal of the closing of the shutter is transmitted over the control section 2', and the operating surface 3 of the monetary automatic machine is covered again.
Patent JP-2000061323-A (JP)
Title: Weighing apparatus for huller
Inventor: ODATE MAKOTO
IPC: B02B5/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency while improving the performance of a weighing apparatus for a huller. SOLUTION: A stone sorting machine B is installed in the pre-process of a rice grader C, a weighing apparatus D for weighing brown rice automatically is installed in the post-process of the rice grader C, which is a horizontal, rotary type fitted with freely rotatable selection cylinders having selecting holes, and the stone sorting machine B is mounted on the rice grader C for integral constitution. Several selection cylinders are used, and the cylinder of a lower step is preferably positioned between the cylinders of an upper step. The weighing apparatus D weighs the quantity for one bag batchwise, a discharge shutter is opened by pushing a foot pedal 4 for bagging collectively. A pedal switch is attached to the foot pedal 4, and the batch-weighing is preferably started by turning the pedal switch on. The switch is preferably turned on when a weighing shutter is closed fully, and the indicated mass of a tank 2 is zero.
Patent JP-H1095895-A (JP)
Title: Phenolic resin molding material
Inventor: IKEDA SHINJI
IPC: C08G8/20
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin molding material having good electrical and mechanical properties and improved molding flow by using a low-grade flour which is a by-product in wheat milling. SOLUTION: Low-grade flour which is a finely powdered by-product left after flour and wheat bran are recovered from milled wheat, in an amount of 3-40wt.%, based on the total weight of a phenolic resin molding material is mixed with a phenolic resin molding material to obtain a molding material. When the low-grade flour has a particle diameter corresponding to 60-mesh pass, it can be used without detriment to the appearance of a molding. It is desirable however that the low-grade flour has a particle diameter corresponding to 100-mesh pass or finer when it is used to form exterior trims to which the surface gloss is necessary. This flour has low oil absorptivity and therefore has little thickening effect unlike other organic fillers. Therefore, it can give a lightweight molding material having excellent molding flow.
Patent JP-S60144084-A (JP)
Title: Video signal recording and reproducing device
Inventor: MATSUO YASUTOSHI
IPC: H04N7/12
Filed: 1983-12-29
Abstract: PURPOSE:To attain stable re-sampling without being affected by a sudden jitter and to prevent clawling by using a flywheel oscillator so as to generate and output a sampling pulse to sample a reproducing sampling signal at reproduction. CONSTITUTION:A sampling frequency fs is a frequency being below the twice the upper limit frequency of an input video signal such as a luminance signal and higher than the upper limit frequency and a pulse expressed by the formula. Sampling pulses phi1, phi2 extracted from output terminals 27, 28 are applied to samplers 5, 7 respectively at reproduction and re-sampling is applied. The phase of the sampling pulses phi1, phi2 expressed in the formula is constant at one frame period through the reset of one frame period of a 1/N frequency divider 23 and each sampling point displayed on the same scanning line at each frame is displayed on the same position. Thus, even if the video signal has no vertical correlation, no crawling takes place.
Patent JP-H0299440-A (JP)
Title: Mounting construction for automotive electric equipment
Inventor: TANAKA MATSUHIRO
IPC: B60R16/02
Filed: 1988-10-05
Abstract: PURPOSE:To alleviate an impact on electric equipment upon collision by fixing the front part of the first bracket mounted with the electric equipment to a body and providing a connection part on the rear part of the first bracket and the second bracket for the connection thereof in such a way as to be slidable. CONSTITUTION:To a main fuse box 1 arranged in an engine room and so made as to allow the connection of many harnesses, the lower part of the box 1 is fixed to the first bracket 7 and the front part of the first bracket 7 is fixed to and supported on the side of a body. On the other hand, the rear part of the first bracket 7 is overlapped on the second bracket 8 fixed to and supported on the side of the body and both brackets 7 and 8 are so connected to each other as to be slidable approximately back and forth via a connection part 9. In other words, an oblong bolt hole 14 open forward is formed on the rear lower part of the first bracket 7 and another oblong bolt hole 15 open aft is provided on the upper part of the second bracket. Furthermore, bolts 16 and 17 through the aforesaid holes 14 and 15 are tightened with nuts, thereby connecting the brackets 7 and 8 to each other.
Patent JP-H0798592-A (JP)
Title: Active vibration control device and its manufacturing method
Inventor: OKA TAKUJI
IPC: H03H17/00
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a preferable vibration eliminating performance corresponding to a transfer characteristic of vibration covering a vibration source to a vibration eliminating position using an adaptable filter having low resolution and a low cost by restricting a reference signal to the prescribed frequency region being preferable for processing by an adaptable filter. CONSTITUTION:This device is a signal input system transmitted from a detecting microphone to an adaptable filter 22. That is, a fixed filter 24 consisting of analog filter in which the prescribed signal waveform is written is connected in series to the adaptable filter 22 between an amplifier and an A/D converter 21 in the stream side of the adaptable filter 22. A signal waveform of the prescribed frequency region different form a reference signal previously processed by the adaptable filter, that is, a signal waveform of the prescribed frequency which cannot be written in the adaptable filter 22 is written in this fixed filter 24, and this fixed filter 24 restricts the reference signal processed by the adaptable filter 22 so as to be within the prescribed frequency region.
Patent JP-2001074959-A (JP)
Title: Embedded type optical waveguide and its production
Inventor: FUKUDA CHIE
IPC: G02B6/13
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of cores due to heating to form an over clad layer in an embedded-type optical waveguide having cores and an over clad layer on a substrate. SOLUTION: The embedded type optical waveguide has cores 2 having a rectangular or square cross section and an over clad layer 3 on a substrate 1. Thin film layers 4 made of an oxynitride glass having a refractive index nearer to the refractive index of the core 2 than to that of the over clad layer 3 are formed in the longitudinal direction of the core in the part including two side faces 2a, 2b of the core standing at least on the face 1a of the substrate 1.