baber/WOPTO huggingface dataset:
Patent JP-H1018972-A (JP)
Title: Refrigerating device and double-end piston type compressor therefor
Inventor: KATO SATORU
IPC: F04B39/06
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To control the best a degree of superheat of suction gas sucked in a compressor, by arranging a liquid injection circuit in which an intermediate capillary tube is arranged, between a suction gas range being a slipstream side than a position where the temperature sensing cylinder of a temperature sensing expansion valve is arranged and a high pressure liquid pipe side. SOLUTION: During operation, a high temperature gas refrigerant is condensed and liquefied in a condenser C2, and expanded in a temperature sensing expansion valve C4 through a liquid receiver C3, and after that, it is vaporized in an evaporator C5, then circulated in a compressor C1. At this time, a degree of superheat of suction gas in a place where a temperature sensing cylinder C4 is arranged, is appropriately controlled by the temperature sensing expansion valve C4. Also, a liquid refrigerant whose flow amount is controlled by a capillary tube C7, is introduced from the liquid receiver C3 to a suction muffler in the compressor C1 through an injection port 24. Hereby, the gas refrigerant returned from a suction port 22, is cooled by the liquid refrigerant from the liquid receiver C3 while being heated by heat transmission from an adjacent suction muffler, and the degree of superheat of suction gas can be controlled to the optimum.
Patent JP-S6070985-A (JP)
Title: Drive control system of steel piece conveying roller table
Inventor: SHIBATA NAOTAKE
IPC: H02P23/16
Filed: 1983-09-24
Abstract: PURPOSE:To reduce the capacities of a motor and a drive controller by operating a constant torque characteristic in a low speed range and operating a constant output characteristic in a high speed range. CONSTITUTION:In the magnetic flux instruction unit 25 of a motor, a magnetic flux command PHI is a constant value, as shown in the drawing, in a low speed rotating speed range, and becomes a magnetic flux command value that a rated voltage is applied to the primary side of the motor as operated by the rated load torque in a high speed of N1 or higher in the rotary speed NFB. The output signal PHI of the instruction unit 25 is inputted to an exciting current command calculator 26, and the exciting current Im corresponding to the PHI is used as the exciting current command.
Patent JP-S6419642-A (JP)
Title: Push-button switch
Inventor: NAKAKITA KAZUO
IPC: H01H13/02
Filed: 1987-07-14
Abstract: PURPOSE:To provide easy assembly of parts manufactured separately by inserting insert pieces of No.1 contact plate and No.2 contact plate in No.1 and No.2 insert holes of a base frame, in case a push-button switch is assembled, taking slipoff preventive measure, and clothing a button frame on the base frame. CONSTITUTION:An insert piece 42 of No.2 contact plate 4 is inserted in No.2 insert hole 22. No.1 detent pawl 43 scratches the hole edge 22b of this insert hole 22 and advances while deforming it, and No.2 detent pawl 44 scratches further this scratched hole edge 22b and advances while deforming it. Also at No.1 contact plate 3, its insert piece 36 is inserted in No.1 insert piece 21 in the same manner as above to accomplish a condition in which both No.2 contact plate 4 and No.1 contact plate 3 are fixed to a base frame 1. Then a button frame 2 is clad on this base frame 1, and an engaging piece 29 is located below a detent piece 18. This ensures assembly with effective operations.
Patent JP-H0225718-A (JP)
Title: Optical power measuring instrument
Inventor: KUROSAWA NOBORU
IPC: G01J1/02
Filed: 1988-07-14
Abstract: PURPOSE:To automatically measure wavelength and optical power of plural optical fibers by simple instrument constitution by providing photodetectors different in photodetecting sensitivity characteristics, and calculating wavelength and optical power of an incident light, based on said sensitivity characteristic from each photodetector. CONSTITUTION:A light beam of an optical fiber FG1 is led to a photodetector 12A of a photodetecting means 1, and photodetecting sensitivity information D2 is stored in a memory M2 of a storage part 2A in an arithmetic means 2 through an amplifier 12. Subsequently, the photodetecting means 1 is moved to the right by T1, the light beam of FG1 is led to a photodetector 11A whose photodetecting sensitivity characteristic is different from that of the photodetector 12A, and photodetecting sensitivity information D1 is stored in a memory M1 through an amplifier 11. Next, by a wavelength arithmetic part 2B, wavelength lambda of an incident light is derived, based on D1 and D2. Also, larger photodetecting sensitivity information is selected in an optical power arithmetic part 2C, and based on its value, optical power P of the incident light is calculated.
Patent JP-S6068779-A (JP)
Title: Automatic control circuit of video camera
Inventor: KIHARA HIROSHI
IPC: H04N5/228
Filed: 1983-09-22
Abstract: PURPOSE:To converge correctly a correction object of a system to be controlled to a prescribed value at all times even under different pickup conduction by updating a reference correction data applied to a detected error data in response thereto. CONSTITUTION:Image pickup signals from image pickup tubes 1R, 1G and 1B are fed to a sample and hold circuit 13 via a switching means 9 and a voltage comparator 11 as the error signal with a reference signal. On the other hand, a sampling pulse Ps corresponding to the edge number of an object existing in a window is fed to a counter 35, where the horizontal and vertical edge numbers are counted and whether or not the edge number required for the adjustment of centering exists is detected. When the edge number being a prescribed number or over is detected, a new control data corresponding to the correction signal is obtained from a microcomputer 31, and the data is converted into an analog data at a D/A converter and branched into the corresponding control system via a demultiplexer 38.
Patent JP-2001006790-A (JP)
Title: Connector
Inventor: FUJITANI MITSUHIRO
IPC: H01R13/42
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of regulating play of a retainer when a housing and the retainer are assembled with a main engaging position. SOLUTION: At a retainer fitting port 6 of a housing 2, two kinds of engaging parts 13, 14 are provided. Of the engaging parts 13, 14, the temporary engaging part 13 can be engaged to a temporary engaging part 11 on a retainer 3 side and the main engaging part 14 provided at a deeper position is engaged to a main engaging part 12 on the retainer 3 side. At a position deeper than the temporary engaging part 13, a position deviation regulating part 15 is provided. When the retainer 3 is pushed up to a main engaging position, both of guide surfaces 11A, 15A are abutted and the whole of the retainer 3 is pressed in the direction in which both the main engaging parts 12, 14 are engaged.
Patent JP-S6152680-A (JP)
Inventor: SUYAMA MINEO
IPC: G02F1/133
Filed: 1984-08-23
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-S6418425-A (JP)
Title: Generator of oxygen-enriched air
Inventor: IMAI KAZUO
IPC: C01B13/02
Filed: 1987-07-13
Abstract: PURPOSE:To simplify an apparatus, by connecting a flow rate control valve which is controlled by a detecting means to a oxygen-enriched air outlet port of an oxygen-enriched membrane module and providing a water-cooled plate in either end of a casing through said valve, on the outside of which a vacuum pump being provided. CONSTITUTION:Air sucked by an air feed means 14 is sent to an oxygen- enriched membrane module 9, from which the oxygen-enriched air is drawn through a connecting pipe 12 and a flow rate control valve 15 by a vacuum pump 20. The vacuum pump 20 is a high-temperature type vacuum pump in which a water-cooled plate is provided on either open end of its casing and a side frame portion to cool its rotor shaft is provided outside said water-cooled plate in such a manner that said side frame portion encircles the end of the shaft. The open end of the vacuum pump 20 is connected to an oxygen concentration detecting element 17 and a flow detecting element 18 through a silencer 46 so that detected values thereof are sent to a control means 19 to regulate the degree of opening of the flow rate control valve 15.
Patent JP-H0227920-A (JP)
Title: Rush harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/00
Filed: 1988-07-14
Abstract: PURPOSE:To provide a rush harvester designed so that the rear of a wind-type screening device is equipped with an auxiliary screening device acting along the direction of the stems of rush lifted on a collecting deck, thereby improving the removing ability for rush tailings along with smooth loading of the rush on the collecting deck. CONSTITUTION:One side of a running machine body is equipped with (1) a raising device 2 to raise planted rush, (2) a reaping device 3 to cut the stock root of the raised rush and (3) gripping-and-carrying device 5 to grip the upper part of the resultant rush followed by carrying. A released air stream from a blower 6A is laterally blown up against the stock root of the rush carried under suspension by the device 5 to effect screening rush tailings along with delivering the resultant rush to a lifting carrier 12 to lift said rush onto a collecting deck 10, on which an auxiliary screening device 17 with claws on a conveyor belt apply a screening action along the direction of the stems of the rush assuming a fallen attitude is provided, and the claws apply a contact screening action on the rush to effect screening the rush tailings which could not be screened by the released air stream.
Patent JP-S6236736-A (JP)
Title: Optical pickup device
Inventor: ARAKI YOSHITSUGU
IPC: G11B7/08
Filed: 1985-08-12
Abstract: PURPOSE:To decrease the numbers of both component parts and assembling manhour and to attain the miniaturization of an optical pickup device, by incorporating an actuator to a cover covering the upper part of a triangular prism so that an objective lens of the actuator is set at a prescribed position to the triangular prism when the cover is attached to a body. CONSTITUTION:A photodetector 8 consists of a focus detector containing four photodetecting elements divided by two straight lines orthogonal to each other and a pair of tracking detectors set at both sides of said focus detector. The detection signals of both tracking detectors are supplied to an actuator 9 as the drive control signals for an objective lens 9a. The actuator 9 is set into a cover 10 in the form of a single body and the lens 9a is set above a triangular prism 6 when the cover 10 is attached to a body 1. The cover 10 is positioned at the body 1 by fitting a round pin and a diamond-shaped pin into a round hole and a diamond-shaped hole formed to the pickup main body respectively.
Patent JP-S5880093-A (JP)
Inventor: OOTSUKA RIYUUSABUROU
IPC: E21D9/06
Filed: 1981-11-04
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-H1120061-A (JP)
Title: Laminated sheet
Inventor: KATO KENJI
IPC: B32B7/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To have good heat resistance and moldability, and also have excellent feelings and pliability at low cost by laminating an adhesive resin layer on the sliced surface by slicing a cross-linked closed cell foamed sheet having a specification in a blend ratio of polypropylene resin and polyethylene resin and a gel rate. SOLUTION: The cross-linked closed cell foamed body sheet consists of polypropylene resin and polyethylene resin, and a blend of the polypropylene resin is limited to 40-90 wt.% because its heat resistance lowers as it becomes small and its resistance lowers relative to feelings, pliability, and compression at an ordinary temperature as it becomes large. Also, a gel rate of the cross- linked closed cell foamed body is limited to 20-70 wt.%. The cross-linked closed cell foamed sheet is sliced into a sheet, and an adhesive resin layer is laminated on the sliced surface of the sliced sheet.
Patent JP-H0819625-A (JP)
Title: Iron golf club set
Inventor: SHIMAZAKI HIRATO
IPC: A63B53/04
Filed: 1994-07-05
Abstract: PURPOSE:To provide a long iron with which a ball can easily be caught, by locating the center of gravity near the toe to increase the turn of the head, and a short iron with which the ball is hardly hooked, by locating the center of gravity near the heel to decrease the turn of the head. CONSTITUTION:The angle between a side face 10 and a ball hitting face 8 is set to gradually decrease as the length of a club decreases. The side face 10 is a face existing between a front toe edge 6A of a toe 6 which is the border line dividing the toe 6 from the ball hitting face 8, and a back toe edge 6B of the toe 6 which is the border line dividing the toe 6 from the back side.
Patent JP-H04370730-A (JP)
Title: Semicondcutor pressure sensor
Inventor: HASHIMOTO HIROKAZU
IPC: G01L19/00
Filed: 1991-06-20
Abstract: PURPOSE:To obtain the sensor whose breakdown strength is high and measurement region is wide. CONSTITUTION:A silicon chip 6 is joined on a base 2 and the pressure from a measurement medium is applied to a diaphragm 7 through a pressure introduction hole 3. In this case, the area of the pressure introduction hole 3 of the base 2 is largely set, compared with the opening area of a recess part 7a of the silicon chip 6. In the case where the pressure is applied, stress is concentrated on the end of the recess part 7a. The damage of the base 2 can be controlled because the part of the stress concentration is isolated from the joint part between the silicon chip 6 and the base 2.
Patent JP-S5797670-A (JP)
Title: Gate turn-off thyristor
Inventor: TOKUNOU FUTOSHI
IPC: H01L29/744
Filed: 1980-12-10
Abstract: PURPOSE:To obtain a gate turn-OFF thyristor with good turn-OFF sensitivity by amplifying a gate current with a built-in transistor. CONSTITUTION:Main thyristor partsIa and IIb consist of an n type emitter layer 1b, p type base layer 2, n type base layer 3 and a p type emitter layer 4, while an auxiliary transistor part III consists of an n type emitter layer 1a, p type base layer 2, n type base layer 3 and a collector contact layer 9. At the time of turn- OFF, the voltage is impressed between the main gate terminal G1 and a cathode terminal K in the forward direction to flow a gate current. By fully enlarging the parasitic resistance R the injection of electrons from the n type emitter layer 1a to the p type base layer 2 occurs to drive the auxilliary transistor part III. The amplified gate current flows from the p type base layer 2 to the n type emitter layer 1b to turn ON the main thyristor parts 1a and 1b.
Patent JP-S5878109-A (JP)
Title: Auto focusing device
Inventor: NAKANISHI SHINICHIROU
IPC: G03B13/36
Filed: 1981-11-02
Abstract: PURPOSE:To eliminate the influence of a noise, and to execute focusing with high accuracy, by utilizing a flash discharge tube of an electronic flash device, obtaining infrared rays by use of a filter, making its receiving signal to a vibration waveform by inductance, etc., and also processing it so as to be delayed from the time of light emission. CONSTITUTION:Reflected rays by an object to be photographed 4 of infrared rays of a xenon discharge tube 1 are detected by a photodetector 7, and its output is compared with various reference voltages from a reference signal generating part 10 by an A/D converter 11 through an operational amplifier 5, and is held by a peak holding circuit 12. Its distance signal is converted to a signal for a focusing operation by an encoder 13. In this case, an output of the photodetector 7 makes an output of the operational amplifier 5 a vibration waveform by operation of a capacitor 6 and inductor 8, and also controls the operation start time of the peak holding circuit 12 in connection with a light emitting circuit 1 by a delaying circuit 14. In this way, the influence of a noise is eliminated, and focusing is executed with high accuracy.
Patent JP-H0769609-A (JP)
Title: Aqueous composition containing sulfamic acid increased in viscosity
Inventor: BERONIKU GIYUU
IPC: C01B21/096
Filed: 1994-07-06
Abstract: The subject of the present invention is a thickened aqueous sulphamic acid composition, characterised in that it contains, as thickening agent, a heteropolysaccharide of succinoglycan type, the said thickening agent being stabilised therein by an effective amount of potassium sulphamate. It also relates to the uses of the said composition for cleaning surfaces.
Patent JP-H0846964-A (JP)
Title: System for controlling code quantity
Inventor: NUMATA KOJI
IPC: H04N19/60
Filed: 1994-07-28
Abstract: PURPOSE:To enable high-speed compressing and expansion processing by means of a small number of steps by normally fixing a quantization coefficient and cutting a high frequency component after a psedo data bit string insertion of a macroprogram unit and rectangular coodinate conversion in the control of code quantity. CONSTITUTION:It is judged whether or not a data transfer rate is designated as against inputted data in step 5. At the time of no designation, compression is executed with the quantization coefficient designated by a user, a first compression processing is executed in step 8. At the time of designation, it is judged whether or not a frame processed at present is the first frame in step 6. If it is the first frame, the quantization coefficient is decided in step 7 and, then, the first compression processing (step 8) is executed. Unless it is the first frame, the coefficient is already decided in the first frame so that process is not executed and the first processing is executed. Code quantity is adopted as a block unit for encoding in the compression processing (step 8) and, based on this way, target code quantity to be assigned to the respective blocks is calculated. After that, code quantity for the portion of one frame is stored in a memory.
Patent JP-2001000530-A (JP)
Title: Monomer for ocular lens and polymer for ocular lens
Inventor: NAKAMURA MASATAKA
IPC: C08F18/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an ocular lens having high transparency in spite of copolymerization with a hydrophilic monomer and is capable of exhibiting high oxygen permeability and high wettability with water by incorporating a monomer for the ocular lens expressed by a specific formula as a polymerization component therein. SOLUTION: The monomer for the ocular lens expressed by the formula is incorporated as the polymerization component into the monomer for the ocular lens and a polymer for the ocular lens to be adequately used for the ocular lenses, such as contact lenses and artificial corneas. In the formula, X denotes a group selected from N-Y, O and S; Y denotes H and a substituent selected from 1-20C alkyl groups and 6-20C aryl groups; R1 denotes a group selected from H and a methyl group; R2 denotes H and a substituent selected from 1-20C alkyl groups and 6-20C alkyl groups. When X denotes N-Y, Y and R2 may formed a ring including N by bonding each other; (n) denotes an integer of 0 or 1 and R2 denotes a 1-20C alkyl group substituted by a siloxanyl group.
Patent JP-S6066847-A (JP)
Title: Semiconductor rectifying device
Inventor: NOSAKA TADASHI
IPC: H01L25/11
Filed: 1983-09-24
Abstract: PURPOSE:To obtain the titled device of high effect of heat dissipation by the firm fixing of a disk to a fin by a method wherein, when the disk with a semiconductor rectifier contained is soldered to the embossed part of the heat dissipating fin made of light metal in which the embossed part is formed, a metallic plate having a plurality of projections on the surface is interposed therebetween. CONSTITUTION:The embossed part 12 is formed in the heat dissipating fin 11 made of a lightmetal such as Al, where the disk 17 with a semiconductor chip 15 contained is fixed with solder 14. The chip 15 is adhered in the disk with solder 16, to which a lead 18 is connected via solder 19, and the disk 17 is then filled with silicon rubber 20 while the end of the lead 18 is projected out. In this construction, the copper plate 16 having nearly the same coefficient of thermal expansion as that of the disk 17 is fixed on the embossed part 12, and is kept provided with projections 22a and 22b and the like of the same level at least in three or more pieces. Then, while including these, the plate 16 is adhered to the bottom of the disk 17 with solder 14.
Patent JP-H0226108-A (JP)
Title: Crystal oscillating circuit
Inventor: AKASHI YOICHI
IPC: H03B5/32
Filed: 1988-07-14
Abstract: PURPOSE:To enlarge the range of an operating voltage and to simplify a circuit by providing a buffer, whose power source is same as an oscillating step, on a same substrate. CONSTITUTION:MOS transistors TR1, N1, P2 and N2 connect respective gates and drains and constitute inverters in the oscillating step and a buffer step. A waveform (a) of a drain connecting point A goes to be a sine wave. To this waveform, for a waveform (b) at a drain connecting point B of the TRP2 and N2, the thresholds of the two inverters can be made same because the TRP1, P2, N1 and N2 are integrated on the same substrate. Thus, the waveform of sharp rising and falling can be obtained with duty 50%. Accordingly, a Schmitt trigger circuit 1 in a rear step can be simplified.
Patent JP-S5966860-A (JP)
Title: Alkaline processed meat product
Inventor: KITAHARA RIYOUKO
IPC: A23L13/00
Filed: 1982-10-06
Abstract: PURPOSE:To provide an alkaline processed meat product, by releasing hydrogen gas from the bonded water or free water of a high-quality meat, thereby imparting an alkaline nature to the meat. CONSTITUTION:The water tank 1 is separated into two parts with a permeable membrane 2, and is furnished with an anode 3 and a cathode 4. The anode-side chamber is charged with water, and the cathode-side chamber is charged with water 5 and beef 6. When DC current is passed between the anode 3 and the cathode 4, the minerals are collected to the cathode 4. Accordingly, the mineral content of the beef is increased, and the alkalinity of the beef is shifted to the alkaline side by >=0.1pH. The process is effective not only to beef but also to pork, chicken, fish, shellfish, or their processed products. It can be applied also to the fluid food such as milk, soya milk, etc.
Patent JP-H0522684-A (JP)
Title: Image recorder
Inventor: FUJIKI MAKOTO
IPC: H04N5/7826
Filed: 1991-07-17
Abstract: PURPOSE:To reduce the tape consuming quantity and to increase the number of photographing by making late the recording tape travelling speed at the time of photographing a still picture. CONSTITUTION:Even when an SP mode (fast) is set by a tape speed switching input part 22 and a mode to record a still picture only is set by an input part 21, a system control circuit part 24 makes the speed of a tape 19 into an LP mode (late) and records the still it is judged that picture. That is, when it is judged that the still picture photographing only is performed, it is judged whether or not the recording tape travelling speed is the LP mode, and at the time of the LP mode, ON of a releasing device 23 is awaited, and the still picture recording is started by a release ON. On the other hand, at the time of the SP mode, the recording tape travelling speed is switched to the LP mode, ON of the releasing device 23 is awaited, and the still picture recording is started by the release ON. Then, even when the tape setting speed by a photographer is the SP mode, the still picture is recorded by the LP mode in a video camera.
Patent JP-S5878386-A (JP)
Inventor: MIZUKAWA TAKUMI
IPC: H05B6/12
Filed: 1981-11-04
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。