baber/WOPTO huggingface dataset:
Patent JP-H0847199-A (JP)
Title: Spindle motor
Inventor: OGUCHI TOKUKAZU
IPC: H02K5/10
Filed: 1994-07-29
Abstract: PURPOSE:To provide a spindle motor in which a desired pressurization force is applied to a bearing interposed and installed between a rotor hub and a fixed shaft on the immobile side without using an adhesive, in which a labyrinth gap can be adjusted to a desired value, whose seal performance can be enhanced and which can be used for a magnetic disk or the like. CONSTITUTION:One pair of upper and lower bearings 2, 3 which are interposed and installed between a rotor hub 14 and a fixed shaft 10 are fitted without using an adhesive to at least the side of the fixed shaft. A labyrinth bush 1 having a protrusion part 4 is screwed and mounted on the fixed shaft 10. The upper bearing 2 is pressed by the labyrinth bush 1 so as to apply a desired pressurization force. In addition, a rotor magnet 20 which is fixed to, and held by, the rotor hub 14 is supported by a ringed collar 7. A coupling part is formed between the collar 7 and/or the rotor hub 14 and the rotor magnet 20. Thereby, the rotor magnet 20 is supported so as to prevent its rotation.
Patent JP-S63133076-A (JP)
Title: Process controller used under malignant environment
Inventor: SUTEIIBUN JIEI UTSUDOWAADO
IPC: G01S7/52
Filed: 1987-08-07
Abstract: Programmable apparatus for monitoring an industrial installation, such as for measuring the depth of material in bins or silos, utilizes a computer having a hermetically sealed case (60), with an externally visible display (38) and necessary connections to the installation being monitored. The computer includes non-volatile random access memory (10) for the storage of operating parameters which is written to under control of a portable external programming unit (58) which can temporarily access the computer via an infrared or equivalent communications link (2, 4). The case (60) of the computer has provision (74) for temporary docking of the programming unit, which has a keypad (54) for the selection of calibration and diagnostic routines, and the entry of data or commands to be transmitted to the computer.
Patent JP-S6442027-A (JP)
Title: Magnetic recording medium
Inventor: YANO NORIO
IPC: G11B5/80
Filed: 1987-08-10
Abstract: PURPOSE:To more effectively prevent the falsification of recorded information by shielding the information recorded in at lest a part on a recording and reproducing magnetic material layer in an ordinary state by a superconductor layer. CONSTITUTION:The recording and reproducing magnetic material layer 2 coated with magnetically recordable magnetic powder having coercive force together with a resin is provided on a substrate 1 consisting of polyethylene terephthalate. The superconductor layer 3 is provided in at least a part on this magnetic material layer 2. The information recorded in at least a part on the recording and reproducing magnetic material layer 2 is shielded in the ordinary state by the superconductor layer 3. The falsification of the recorded information is thereby more effectively prevented.
Patent JP-H0646398-A (JP)
Title: Picture data compression method
Inventor: IGARASHI ATSUSHI
IPC: H03M7/30
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the block distortion of amination reproduced pictures by linearly converting continuous plural frames or fields while using different conversion object blocks for the respective frames or the fields. CONSTITUTION:The picture buffer 2 of a picture compressing/reproducing means 1 is provided with a capacity capable of storing one frame with the raster data of MXN picture elements as input picture data. A block generation part 8 divides and outputs the picture data stored in the buffer 2 for the respective blocks of 8X8 picture elements and also inversely stores the reproduced picture data to the buffer 2. An orthogonal transformation device 3 executs DCT (discrete cosine transformation) and inverse DCT for the respective picture elements, a quantizer 4 quantizes transformed output corresponding to a quantization table and then, zigzag scanning and the inverse operation are performed. Also, a code/decoder 5 turns first-order quantized data to Huffman codes and performs the inverse operation. Thus, the discontinuous difficulty of watching due to the block distortion of the animation reproduced pictures is reduced.
Patent JP-S5899004-A (JP)
Title: Video intermediate frequency filter
Inventor: FUJI TSUNEJI
IPC: H04N5/44
Filed: 1981-12-08
Abstract: PURPOSE:To improve the cut-off characteristics of a low frequency side and a high frequency side, by providing an adjacent video trap circuit between an input or output winding forming a VIF BPF  for a TV receiver and a parallel resonator and an adjacent audio trap circuit at the pre-stage of the BPF. CONSTITUTION:A shield case 13 having a BPF for VIF is sectioned with a shield plate 13a, 14 and a coupling window 15, 1/4 wavelength resonators 16, 16' one end of which is opened and the other end of which is connected to the case 13, an input winding 17 and an output winding 18 inductively coupled to the resonators 16, 16' are arranged at the space at both ends. A parallel resonator consisting of coils 19, 19' and capacitors 20, 20' is provided at two spaces at the center side, and auxiliary windings 21, 21' inductively coupled with the coils 19, 19' are provided. A coil 22 is inserted between the connecting point of the windings 21, 21' and the winding 17 to form an adjacent video trap circuit. Further, the pre-stage of the BPF is provided with an adjacent audio trap circuit comprising capacitors C9-C11, a resistor R3 and a coil L5, allowing to improve the cut-off characteristics of a low frequency side and a high frequency side.
Patent JP-H1040095-A (JP)
Title: Security chip including program execution memory
Inventor: IMAI NOBUMASA
IPC: G06F21/10
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a security chip capable of preventing the generation of illegal action by duplicating a memory for storing a program after certifying a chip to be loaded on a control board. SOLUTION: The security chip 1 comprises a clock generation circuit 10, a central processing unit(CPU) 11, a built-in RAM 13, a reset circuit 12, a program execution memory 14, a program decoding circuit 15, and a security check circuit 16 for checking the security of data stored in a ciphered program storing memory 17. After checking the security of a ciphered program, a decoded user program (UP) is also checked, and only when the UP is normal, control is executed in accordance with the program. The memory 17 for ciphering and storing a program is constituted independently of the chip 1.
Patent JP-S6357715-A (JP)
Title: Manufacture of low nitrogen steel by refining
Inventor: MIZUKAMI YOSHIMASA
IPC: C21C7/10
Filed: 1986-08-26
Abstract: PURPOSE:To efficiently and stably denitrify a molten steel contg. sol.Al, C and Si each at a prescribed concn. when the molten steel is vacuum-degassed, by blowing a gaseous CO-Ar mixture into the molten steel according to the concns. of C and Si. CONSTITUTION:A molten steel 1 contg. a trace of sol.Al, 0.05-0.3% C and 0.1-0.4% Si is poured into a ladle 2. The immersion pipes 3 of reflux type vacuum degassing apparatus 7 are put in the molten steel 1 and the vacuum tank of the apparatus 7 is evacuated. Gaseous CO 6 is mixed with gaseous Ar 4 as a reflux gas in a ratio regulated according to the consns. of C and Si in the molten steel 1 and the gaseous mixture is blown into the molten steel 1.
Patent JP-H03186331-A (JP)
Title: Feeder of powder to dissolver
Inventor: KOJIMA HIROSHI
IPC: B01J4/00
Filed: 1990-07-26
Abstract: PURPOSE:To prevent powder from being excessively diluted by providing a pump to the midway part of a pipeline which communicates with a dissolver from a liquid tank and also communicating a pipe connected to a powder tank with the midway part to the pump from the liquid tank. CONSTITUTION:A stainless pipe is utilized for a pipeline 3 and a pipe 5. When a valve 31 is opened and a pump P is actuated, purified water in a liquid tank 1 is allowed to flow into a dissolver 2. The interval between the blade of the inside of the pump P and the casing is lubricated and made to a sealed state. When the valve 51 of the pipe 5 is opened, powder 41 in a powder tank 4 is sucked together with purified water by the pump P and continuously supplied to the dissolver 2 in a state mixed with purified water, mixed and dissolved. Thereby the title feeder can be installed at low cost.
Patent JP-H0863507-A (JP)
Title: Analog circuit simulation system
Inventor: SAITO TOSHIYUKI
IPC: G09G5/00
Filed: 1994-08-23
Abstract: PURPOSE: To provide an analog circuit simulation system which sets analysis work to be efficient and which facilitates design resource management. CONSTITUTION: An input processing means 2 processing input data 101 from a file 1 and outputting a net list data 102 and a graph definition data 103, a file 3 storing net list data 102, a circuit simulator 5 outputting analysis result data 105 from net list data 104, a graph data generation means 7 inputting analysis result data 106 and graph definition data 107 from a file 4 and outputting a graph data group 110, a graph selection means 10 selecting display graph data, a waveform display means 9 inputting a graph data group 111 from a file 6 and graph definition data 107 and outputting display graph data and a display device 11 displaying graphs are provided.
Patent JP-H0862854-A (JP)
Title: Developing device for planographic printing plate
Inventor: AOKI KAZUNARI
IPC: G03F7/30
Filed: 1994-08-23
Abstract: PURPOSE: To provide a developing device for a PS printing plate in which sludge or removed photosensitive layers in a developing tank and/or washing tank of a PS plate developing device are separated from the developer or washing water so that the plate is always processed with a clean processing liquid. CONSTITUTION: This device consists of a developing tank 21, washing tank 31, finisher tank 41 and drying zone. The developing tank 21 and/or washing tank 31 is provided with a mesh-type endless belt 22 which can be rotated while the lower part of the belt is dipped in the processing liquid in the tank. Also a blowing duct 26 having a blowing port near the endless belt 22 to blow air to the endless belt 22 out of the liquid is disposed. A sucking duct 27 provided with a sludge accepting member 28 at its entrance is disposed opposedly to the blowing duct 26 with the endless belt 22 interposed so that air is supplied and circulated through both of the ducts 26, 27 while the endless belt 22 is rotated.  Or, the device is provided with an injection nozzle and a sucking nozzle near the planographic printing plate in the liquid, and a liquid supply pipe, filter and liquid circulating pump are connected in series.
Patent JP-H0489444-A (JP)
Title: Production of bifunctional phenols
Inventor: TAKAHASHI KATSUJI
IPC: B01J27/14
Filed: 1990-07-26
Abstract: PURPOSE:To obtain the subject compound useful as a raw material of medicines, agricultural chemicals, flavors, etc., in high yield without requiring neutralizing process by reacting a phenol, with a ketone peroxide a ketone and hydrogen peroxide in the presence of a specific catalyst. CONSTITUTION:A phenols is allowed to react with a ketone peroxide or a ketone and hydrogen peroxide using a compound having P-S bonding as a catalyst preferably in a temperature range of 50-200 deg.C to afford the objective compound. As the compound having P-S bonding, e.g. dithiophosphates such as diethyl dithiophosphate or phosphine sulfides such as triphenylphosphine sulfide is exemplified and the using amount is 0.0001-1 pt.wt., preferably 0.001-0.01 pt.wt. based on 100 pts.wt. phenols. The mount of ketone used together with hydrogen peroxide is preferably within a range of 0.01-10mol per 1mol hydrogen peroxide.
Patent JP-H01259860-A (JP)
Title: Bandage holder
Inventor: RONARUDO JIEE FUASURIN
IPC: A61F13/02
Filed: 1988-08-08
Abstract: PURPOSE: To enable various treatments needed for recovery of a wound by bringing a stripe on a part where a piece of gauze covers a wound through sticking an ordinary bandage material with a frame to a patient's skin without intensifying the wound after an operation. CONSTITUTION: A Sticking device comprises a frame 11 which is made of a flexible thin film which expands and contracts with the movement of a patient's skin B. The whole shape is rectangular and has an opening 12 at its center. One or more than one strings 13 bridges over the opening 12 between the both sides 14 of the frame 11. The string 13 is similarly made of a thin film. It is desirable that the string 13 is made of a flexible material and it must have a function to hold the gauze 15. After an operation, a part 25, where the frame 11 of the wound bandage device 10 sticks to the body, is stuck firmly by an adhesive plaster bandage 26 which sticks firmly by pressing. The plaster bandage 26 is required to stick to the patient's body for a long time, so it is made of an anti-moisture and anti-allergy material.
Patent JP-S6345688-A (JP)
Inventor: BURUUSU MAATEIN BUUSUFUIIRUDO
IPC: G01M99/00
Filed: 1987-08-08
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-H07195149-A (JP)
Title: Device and method for coating molten metal surface with coating medium
Inventor: ZUBITSUGUNIYUU ZURETSUKII
IPC: B22D41/00
Filed: 1994-08-01
Abstract: PURPOSE: To make it possible to easily and efficiently carry out coating of molten metal by using a coating medium, such as a cryogenic liquid. CONSTITUTION: This apparatus is provided with a medium discharge end 18, a central vortex pipe having a medium introducing end, a first nozzle set 22 consisting of at least two tangential direction nozzles arranged at equal intervals around the vortex pipe and a second nozzle set consisting of the nozzles of the same shape as the shape of the first nozzle set adjacently to the medium introducing end of the vortex pipe. A jacket 26 is divided via an annular liquid- tight partition wall 28 to a lower medium holding chamber 27 communicating the first nozzle set by encircling the same and an upper medium holding chamber 29 communicating with the second nozzle set.  The liquid-tight partition wall has a liquid-tight first cryogenic medium introducing pipe for introducing the liquefied cryogenic medium to the lower medium holding chamber and has a hole to be opened and closed by a valve 34 in such a manner that the gas by the evaporation of the cryogenic liquid may by moved from the lower medium holding chamber to the upper medium holding chamber.
Patent JP-H0615358-A (JP)
Title: Looper controller
Inventor: MITA YOSHIHISA
IPC: B21B39/08
Filed: 1992-07-03
Abstract: PURPOSE:To heighten an individual tension variation absorbing effect of plural loop cars by making variable gains of a position control system of plural loopers while the loopers move and while the loopers stop. CONSTITUTION:The looper controller adjusts the position control gains between first and second loop cars 5 and 6 according to a working state of loopers. Although tension variation of a strip 7 increases while the loopers move, operation of an individual loop car by being restricted by a loose position control system naturally more heightens the absorbing effect of tension variation and reduces outflow of tension variation to the outside of the loopers than simultaneous tight operation of the first and second loop cars 5 and 6. Consequently, the looper controller weakens an electric tie gains of the loopers while the loopers move, allows the individual movement of the first and second looper cars in the specified range and heightens the absorbing effect of tension variation of the strip 7.
Patent JP-H0485040-A (JP)
Title: Scraper for liquid film on roller
Inventor: DEWA AKIO
IPC: B41F31/20
Filed: 1990-07-30
Abstract: PURPOSE:To prevent scraping from becoming uneven by holding ferromagnetic powders being attracted to gaps between a magnet and a roller so as to scrape liquid film on the surface of the roller by the ferromagnetic powders. CONSTITUTION:The present scraper comprises a copper plated layer 8a (100mu thick) of a doctor roller 8, an iron core 8b made of ferromagnetic mild steel, a yoke 22 (magnetic circuit material) made of mild steel, ferromagnetic powders 23 consisting of carbon steel, and an electromagnet 24. When a contact point of a blade 17 and the roller 8 is formed by the powders 23, the powders contact with the surface of the roller sufficiently as each powder can move freely. Also, magnetic field in gaps between the roller 8 and the powders is made to be strong and a diameter of a powder is made to be small, so that the gaps can be further small. As a result, limiting scraping of film thickness can be small.
Patent JP-H0548525-A (JP)
Title: Suppression device for disturbing wave due to intermodulation of radio transmitter
Inventor: OKITA HIDETO
IPC: H04B7/26
Filed: 1991-08-08
Abstract: PURPOSE:To exclude a speech fault and to utilize a transmission channel effectively by reducing a disturbing wave caused by intermodulation of a transmission frequency signal sent by a voltage controlled oscillator of each transmitter whose number is equal to number of slave sets built in a master set in the case of talking among plural slave sets in the cordless telephone system. CONSTITUTION:At least two stages or over of attenuators 31, 32 or 41, 42 each comprising resistors connected in m-shape are interposed between stages of transistor(TR) amplifiers by taking it into account, of each gain of the TR amplifiers 11-14 or 21-24 connecting in cascade in multi-stages with a post stage of a voltage controlled oscillator VCO 10 or 20 and of a final stage output level based on a reverse attenuation with respect to a transmission frequency from the VCO 10 to the VCO 20 or vice versa in an RF stage of each transmitter.
Patent JP-S6442872-A (JP)
Title: Gas laser device
Inventor: YAGI SHIGENORI
IPC: H01S3/081
Filed: 1987-08-10
Abstract: PURPOSE:To generate a laser beam quite stable in geometry and emission direction by a method wherein adverse effects imposed on a laser beam by the discharge section gas temperature distribution is counterbalanced by turn-around attributable to 2nd-4th mirrors. CONSTITUTION:The downstream or high-temperature side of a gas in a light path 10a changes in a light path 10d into an upstream or low-temperature side after inversion in a turn-around path involving 2nd-4th mirrors 21-23. Accordingly, beam displacement attributable to temperature distribution along the direction of a gas flow 6 in a discharge section 2 is counterbalanced as the gas passes through the light paths 10a and 10d. With the 2nd mirror 22 being positioned outside the discharge section 2 in a light path 20b, the section of the light path 10b in the discharge section 2 is smaller, compensation involving temperature distribution may be ignored. Even when there is an increase in the discharge power for a higher-level laser output, there will virtually be no asymmetry in the cross section of a laser beam 10 or a change in the emission angle.
Patent JP-S6091591-A (JP)
Inventor: IDOMOTO SUSUMU
IPC: H05B6/76
Filed: 1983-10-25
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-S6091946-A (JP)
Title: Feed for ruminant
Inventor: YOSHIOKA TOSHIO
IPC: A23K1/20
Filed: 1983-10-25
Abstract: PURPOSE:To provide the titled feed having high nutrient value and free from the danger of animal bloat, etc., by pelletizing a mixture of pressed grains containing alpha-starch, brans and vitamins, mixing the pellets with roughage, and dispersing a liquid feed material uniformly in the mixture. CONSTITUTION:Grains containing alpha-starch are pressed, and mixed with vegetable oil cake, wheat bran, leaves and stalks for feed, fish meal, brans such as defatted rice bran, and nutrients such as vitamins and minerals, and the mixture is pelletized to a diameter of 3-15mm.. 90-40pts.wt. of concentrated feed containing said pellets is compounded with 10-60pts.wt. of roughage. The objective feed for animal can be produced by spraying a liquid feed material such as black molasses, oil or fat, waste liquid of food processing industry, etc. to the assorted feed obtained by the above process.
Patent JP-H0643238-A (JP)
Title: Sonar signal processing device
Inventor: ARINAGA SHINJI
IPC: G01S7/526
Filed: 1992-07-27
Abstract: PURPOSE:To identify the target emitted sound and noises even if their reception levels are nearly the same in a passive sonar system. CONSTITUTION:The received signal 5 obtained from a receiver 1 is staggered by the time length tau by a high-speed Fourier transformer 2, and it is extracted by the preset time length T to determine the amplitude spectrum 6 in sequence. The amplitude spectrum 6 is integrated by frequency in the time length T0 by a pre-processing device 3, the peak value is standardized to 1, the obtained amplitude spectrum 7 is used as the input data to a neural network 4, and the neural network 4 identifies whether the received sound is the target emitted sound or noises based on the learning by back propagation.
Patent JP-S6177596-A (JP)
Inventor: SUZUKI KEIZO
IPC: B64C1/36
Filed: 1984-09-26
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-2001028087-A (JP)
Title: Alarm device
Inventor: KONISHI KOJI
IPC: H02H3/04
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the time and effort of confirming a signal form by discriminating a no-voltage contact signal inputted by the time the integrating circuit of an alarm device becomes a stationary state as a no-abnormality signal, detecting the displacement of the no-voltage contact signal by subsequent abnormality occurrence and signaling an alarm. SOLUTION: The power of an alarm device is supplied, and the period L of a prescribed time chart is inputted by the transient phenomenon of an integrating circuit where the CLR input of a D-flip flop is composed of a resistance R2 and a capacitor C2. As a result, a Q output of the D-flip flop is made L, and a LED and a buzzer BZ are turned off to make a state in which abnormality does not exist. When an alarm is issued, a signal input terminal is made a closed circuit, the period H of the prescribed time chart is inputted by the transient phenomenon of an integrating circuit where an input 2 of an EX-OR is composed of a resistance R1 and a capacitor C1, its output 3 is made H, the H is inputted to the D-flip flop, and the LED and the buzzer BZ are turned on to signal an alarm.
Patent JP-S5990436-A (JP)
Title: Information transmitting system
Inventor: NAKAMURA OSAMU
IPC: H04B11/00
Filed: 1982-11-16
Abstract: PURPOSE:To offer an information transmitting system having high reliability even at a disaster such as earthquake without requiring any electric wiring by propagating an ultrasonic wave signal in a gas pipe installed already to transmit information. CONSTITUTION:If leakage of gas takes place near a gas device using section (k) because of a failure in a gas device B1 or B2, a gas sensor D detects said leakage and a gas leakage alarm device C is operated, then an ultrasonic wave transmitter E is operated and the ultrasonic wave signal is issued from a transmitter F. This ultrasonic wave signal reaches a wave receiver G of a main valve section J via a T path c1, an L path b1, a T path c2, and an L path b2 of the gas pipe A to operate the ultrasonic wave receiver H, a solenoid valve I is driven and the gas is interrupted. When the gas or air in the gas pipe is utilized as the transmitting medium, since the transmission is done through the enclosed space, no effect of ultrasonic wave noise at a free space exists, and the transmission efficiency is equal to that in a free space or over. When the gas pipe wall is utilized as a transmission medium, a failure in the gas pipe itself due to mechanical shock is detected.