baber/WOPTO huggingface dataset:
Patent JP-S5794305-A (JP)
Title: Gas separating membrane made of acrylonitrile polymer hollow fiber and its manufacture
Inventor: SHIMOMURA TAKATOSHI
IPC: B01D71/40
Filed: 1980-12-02
Abstract: PURPOSE: To obtain a membrane for gas separation excellent in mechanical strength, thermal resistance, chemical resistance and gas selective permeability by specifying properties of hollow fiber subjected to plasma irradiation and conditions of plasma irradiation.  
     CONSTITUTION: Porous hollow fiber composed of copolymer containing ≥40 mol% acrylonitrile or polyacrylonitrile having ≥0.01kg/cm 3  bubble point and ≥1l/m 2 .hr air permeation speed at a 1kg/cm 3  pressure is spun. This fiber 6 is passed through a vacuum chamber 5 and tetramethylsilane-oxygen gas is introduced into the vacuum container from a cock 1. Cocks 1, 7 are adjusted to make the pressure in the system 0.01W10Torr. Plasma irradiation is made by applying a. c. voltage between electrodes 3, 4 by a transformer 2 in this container. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5959541-A (JP)
Title: Plastic bumper for vehicle
Inventor: KOGURE HIROAKI
IPC: B60R19/18
Filed: 1982-09-28
Abstract: PURPOSE:To cover a gap between a bumper and a fender panel with a lip as well as to prevent any movement of the bumper and damage to a coated film from happening as a projection collides with the fender panel, by setting the lip and the projection both to a thick end face of the bumper in parallel with each other. CONSTITUTION:A bumper 1 is opposed to a fender panel 2 at its thick end face 1a. In this case, at the inner part of this thick end face 1a, there is made up of a rigid supporting projection 20 whose contact part 20a of a tip end part having a section in circular arcuate form makes contact with the said panel 2. Likewise, at the outer part of the thick end face 1a, there is made up of a lip 30 which is projected over as being almost flush with an outer peripheral edge surface 1b of the bumper 1 and makes contact with the said panel 2. And, the length of the lip 30 is formed into being somewhat longer than that of the supporting projection 20 and, under such a condition that the supporting projection 20 contacts the said panel 2, the tip end of the lip 30 is pressed down to the panel 2 with a degree of force not to damage the coated film, thus a gap 8 between the bumper 1 and the panel 2 is removed to nothing without fail.
Patent JP-H0923118-A (JP)
Title: Transmission circuit
Inventor: SHIKAMATA YOSHIHIRO
IPC: H04B1/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To output a signal with high phase accuracy at high power efficiency even in the case of using a power amplifier having a non-linear characteristic because a phase delay can be controlled by a phase difference signal and to simplify the constitution of this transmitting circuit by using a circuit including the phase delay in an orthogonal modulator. SOLUTION: A signal modulated by a digital modulator 1 is modulated to a carrier by an orthogonal modulator 2. The modulated carrier modulated by the modulator 2 is amplified by a power amplifier 4 through an amplifier 3 and the amplified carrier is outputted to an output terminal 6 through a power distributor 5. A reference signal 9 outputted from the modulator 1 is given to the input terminal of a phase comparator 10 and a part of the modulated carrier outputted from the distributor 5 is envelop-detected by a detector 7 and given to the input terminal of the comparator 10. A difference signal is generated from the two signals inputted to the comparator 10 and outputted from the comparator 10 and the voltage of the difference signal is amplified by a level conversion circuit 11 to control a phase delay 12 built in the modulator 2.
Patent JP-H0729586-A (JP)
Title: Fuel cell operation method
Inventor: SAITO HAJIME
IPC: H01M8/14
Filed: 1993-07-12
Abstract: PURPOSE:To provide an operation method of a fuel cell in which the oxidation of an anode and the elimination of a carbonate in an electrolyte are prevented and the power generation of the fuel cell can safely stopped. CONSTITUTION:In the operation method of a fuel cell which is housed in a housing container 22 and generates power with an anode gas 2 containing hydrogen and a cathode gas 3 containing oxygen, when power generation is stopped, an anode gas line is purged with a mixture of the anode gas 2 and an inert gas, and the hydrogen concentration of the mixture gas is controlled less than an explosion limit. A cathode gas line is purged with a mixture of the cathode gas and an inert gas.
Patent JP-H0458787-A (JP)
Title: Speed controller for ac inverter drive motor
Inventor: ISHII SHINICHI
IPC: H02P27/06
Filed: 1990-06-28
Abstract: PURPOSE:To shorten acceleration/deceleration time of motor by providing a plurality of frequency division point setting means, a plurality of frequency increasing rate setting means and frequency decreasing rate setting means, and a frequency increasing/ decreasing rate selecting means thereby utilizing output torque effectively when an inverter and an AC motor are used in combination. CONSTITUTION:An acceleration/deceleration operating unit 5 receives an acceleration time set value, a deceleration time set value and frequency division points and operates frequency increase rate and decrease rate, respectively, for a plurality of frequency sections divided at the frequency division points and then set values for frequency increase rate setter and frequency decrease rate setter are determined based on the operation results. An acceleration/deceleration switching commander 9 receives a frequency set value from a frequency setter, a set value from a frequency division point setter and an output frequency and makes a judgment whether the frequency is increasing or decreasing or the variation thereof is zero and further makes a judgment in which frequency section the frequency is increasing or decreasing. Commands are then provided, based on the judgment results, to an increase rate switch 11, a decrease rate switch 13 and acceleration/deceleration switches 12, 21, 24.
Patent JP-S6148336-A (JP)
Inventor: MATSUMURA ISAO
IPC: A61B3/10
Filed: 1984-08-16
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-H113750-A (JP)
Title: Charge plug
Inventor: OKADA MINORU
IPC: H01R24/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a charge plug being capable of performing connection with a slight force in the case of connecting a male side to a female side in the charge plug. SOLUTION: This charging plug has a constitution that such an inner wall of an opening, where a female side plug of a male side case in the charge plug can be inserted, is formed in a conical shape. Namely, an opening 3 where a female side plug 2 of a male case 1 in the charge plug can be inserted is formed, and terminals 4 are disposed in the interior of the opening 3. An inner wall 3A of the opening 3 is formed into a conical shape.
Patent JP-S57115504-A (JP)
Title: Optical fiber cable and its manufacture
Inventor: ISHIDA YUKINORI
IPC: H01B7/14
Filed: 1980-12-04
Abstract: PURPOSE:To increase the strength for protection of optical fiber cores, by containing the optical fiber in a linear wire with spiral grooves at an external circumference and covering the linear wire by making cut in lengthwise direction of the tubes with smaller inner diameter than the outer diameter of the wire. CONSTITUTION:Optical fibers 2 are contained to a linear wire 1 with spiral grooves on the external circumference. One part on the circumference of a tube 3 made of plastic or metal having slightly smaller inner diameter than the outer diameter of the wire 1 is cut along lengthwise direction with a cutter 7, and the wire 1 with grooves and optical fibers is continuously inserted in the tube from an opening 4. Steel armoured sheath 5 is applied at the external circumference of the tube 3. Thus, the strength of protection for optical fiber cores can be increased.
Patent JP-H0620172-A (JP)
Title: Working alarm device and ultrasonic transmitter/ receiver inspecting method
Inventor: ARAI MASAYUKI
IPC: H04B11/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the performance of a device by automatically inspecting the failure of a working alarm device for securing the safety of workers or the like by utilizing ultrasonic waves and further providing a means capable of easily changing directivity and discriminating the existing direction of an object. CONSTITUTION:This method is provided with plural ultrasonic nodes 21-24, an RS422 cable 25, an RS422 transceiver 20, a CPU 1, a RAM 3, an input means 18, an alarm output means 4 and a display means 19. With this constitution, a desired area can be set to a dangerous condition detection area, the existing direction of a dangerous object can be discriminated as well and the working alarm device for self-checking the failure of the ultrasonic nodes 21-24 can be provided.
Patent JP-S6232165-A (JP)
Title: Adhesive for shoe sole
Inventor: SAKUMA KAORU
IPC: C09J175/04
Filed: 1985-08-05
Abstract: PURPOSE:To provide an adhesive for shoe soles which is free from the contamination of working atmosphere and curable in a short time, which comprises a liquid diene polymer contg. a hydroxyl group nd a polyisoyanate compd. CONSTITUTION:A liquid diene polymer (A) contg. a hydroxyl group and having a number-average MW of 300-25,000 and a hydroxyl group content of 0.1-10meq/g (e.g., terminal hydroxyl group-contg. polybutadiene) is blended with a polyisocyanate compd. (e.g., diphenylmethane diisocyanate) in such an amt. that the molar ratio of the hydroxyl group (OH group) in the component A to the isocyanate group (NCO group) in the component B, i.e., NCO/OH molar ratio, is 0.2-2.5. 100pts.wt. blend thus prepd. is further blended with 1-1,000pts.wt. polyol compd (C) having a molecular weigh of 50-500 (e.g., 1,2-propylene glycol), 1-1,000pts.wt. polyamine compd. (e.g., hexamethylenediamine) and a filler, and kneaded at 15-100 deg.C for 30-240min.
Patent JP-H1019079-A (JP)
Title: Strut mount insulator
Inventor: IRIE YOSHIYUKI
IPC: B60G15/06
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent rusting in the vicinity of a seal member with sufficient sealing performance attained in a strut mount insulator which involves an inner metal fitting fitted onto the upper end part of a strut rod, an outer metal fitting which surrounds the outer periphery of the inner metal fitting and is fitted onto a vehicle body panel, and a retaining part for retaining the seal member onto the outer metal fitting adjacent to the joined part of the outer metal fitting and the vehicle body panel. SOLUTION: A retaining part 30 for retaining a seal member 32 is inclined so as to leave a vehicle body panel 18 as it leaves the joined part between the vehicle body 18 and an outer metal fitting 24. A seal member 32 involves protruding parts 34a, 34b compressed by the retaining part 30 and the vehicle body panel 18, extends to the joined part and involves a free end 33 at a position distant from the joined part.
Patent JP-2000002388-A (JP)
Title: Header
Inventor: NAKAMURA YOSHITAKA
IPC: F16L41/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a header of high reliability which has an enhanced mechanical strength and resistance against shock, excels in the easiness in execution of works at the site, has recycling capability, and is free of water leakage. SOLUTION: A header is composed of a body 12, a fluid introducing part 13 to lead into the body 12 a fluid such as hot water, nonfrozen liquid, thermo- medium, or steam supplied from upstream, and a branching part 14 which branches and exhausts the fluid introduced to the body 12, wherein the body 12, the fluid introducing part 13, and branching part 14 are formed in a single piece from a resin, and the body 12 has an opening 15 furnished with other opening 18 than the part 13 and branching part 14, and the opening 15 is fitted removably with a resin cap 16 which can shut the opening 18 tightly.
Patent JP-S5961178-A (JP)
Title: Semiconductor device for power
Inventor: TOMITA MAKOTO
IPC: H01L29/73
Filed: 1982-09-30
Abstract: PURPOSE:To accelerate a switching rate by partitioning and forming an emitter pattern into polygons, also setting a base pattern to polygons of approximately similar figures to the emitter pattern and regularly forming the polygons on the emitter pattern to a lattice point shape. CONSTITUTION:The emitter patterns 1... uniformly partitioned to a regular hexagonal shape form reticulate emitter regions 2, and stabilized dispersion resistors are set by polycrystallized silicon 3 in the straight-line segment boundaries. The base patterns 4... of similar figures each smaller than the emitter patterns 1... are isolated in the regular lattice point shape, and buried and disposed in each emitter pattern-that is, they are surrounded and arranged one by one in every other emitter pattern 1. When a base electrode 11 and emitter electrodes 13 are brought to zero or reverse bias, currents 14 annularly flow through the fringes of the small hexagons of the base patterns 4, concentrated current density is reduced, the dispersion of currents can be regarded as approximately uniform regarding the emitter regions 2, and the effective areas of emitters are not damaged. Not only the peripheral length of the emitters is large and stable operating regions enlarge because the emitter patterns 1 being in contact with the base patterns 4 are set to a polygonal shape but also currents are dispersed uniformly because the base patterns 4 take the regular lattice point shape, and there is hardly a possibility resulting in a secondary breakdown phenomenon.
Patent JP-2000006844-A (JP)
Title: Joining structure of finisher for automobile
Inventor: KONISHI MASAAKI
IPC: B60J5/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To properly and easily install a first finisher main body on a second finisher main body. SOLUTION: It is constituted of a first finisher main body 11 made to cover an indoor RM side of a vertical surface of a door panel 1 and a side of a bottom surface side of the door panel 1 and to be engaged with and support the door panel 1 and a second finisher main body 12 made to cover a central part of the bottom surface side of the door panel 1 and to be supported on the door panel 1, and an end part of the first finisher main body 11 is connected to an end part on the surface side of the second finisher main body 12 in an overlapped state.  Additionally, a guide surface 13 to guide the end part of the first finisher main body 11, a regulating wall 14 to regulate a position in the cross direction of the end part of the first finisher main body 11 and an extended wall 15 constituted by being extended upward at least by one stroke of a fixture at the time of installing the first finisher main body 11 are formed on an end part of the surface side of the second finisher main body 12.
Patent JP-S6063590-A (JP)
Inventor: ASAI HIRONOBU
IPC: G09G1/06
Filed: 1983-09-17
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-H1020579-A (JP)
Title: Image forming device
Inventor: SUGIMOTO TSUTOMU
IPC: G03G15/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the density of a recorded image can be uniformized even when the shape error and the rotational fluctuation of a photoreceptor drum, an intermediate transfer body, an electrifying unit, a developing unit and a transfer roll are caused. SOLUTION: This image forming device is provided with the photoreceptor drums 2A, 2B, 2C and 2D, the electrifying units 3A, 3B, 3C and 3D whose diamters are identical to the drums and which is rotated at an identical speed to the drums, the developing rolls 4A, 4B, 4C and AD and the transfer rolls 5A, 5B, 5C and 5D. Then, the turning-on time of exposure units 1A, 1B, 1C and 1D are corrected based on the cycle of the fluctuation of the density obtained by detecting the density of a transferred image transferred on an intermediate transfer belt 6.
Patent JP-S6062975-A (JP)
Inventor: YOSHIDA NOBUYOSHI
IPC: A62C3/00
Filed: 1983-09-16
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-S6415972-A (JP)
Title: Cold shield for infrared ray detector
Inventor: MAEKAWA TORU
IPC: H01L27/14
Filed: 1987-07-09
Abstract: PURPOSE:To prevent stray light and background light from other part than that of the angle of field from being introduced, and obtain an infrared ray detector of high performance, by making up a constitution wherein an end-surface light shielding member to regulate the incidence of the stray light is bonded to the side-surface of an infrared ray transmitting substrate, in the constitution of a cold shield regulating the angle of field of the infrared rays to be introduced into the detector. CONSTITUTION:A cold shield for infrared ray dector is provided with an infrared ray transmitting substrate 11 composed of ZnS, at the bottom of which an infrared ray shielding film 13 is formed. This film is composed of Al, and provided with an aperture 12 corresponding with a light receiving region 8. An end-surface shielding member 16 composed of covar has a slit-type aperture 14 on the upper surface, and carbon particles are spread on the surface 15 to blacken it. This member 16 is bonded to the side surface 11A and the upper surface 11C of the substrate 11, by using adhesive agent or the like. For the blackening treatment, it is recommended that carbon particle is spread on the surface of a light shielding body by thermally decomposing acetone. By bonding the end-surface shielding member 16 to the substrate 11 with the adhesive agent, stray light which might be introduced into a light receiving region from the substrate side-surface is avoided, and the background light except the background light regulated by the angle of field is not introduced. Thereby, an infrared ray detector of high performance can be obtained.
Patent JP-H0611165-A (JP)
Title: Weather cover
Inventor: UTSUKI TOSHIYA
IPC: F24F7/013
Filed: 1992-06-30
Abstract: PURPOSE:To enable a weather cover to be assembled without performing any unstable operation at a work site having no work table nor an enclosure and the like by using a driver safely and without applying any manual operation. CONSTITUTION:A pair of first flanges 2 bent inwardly are arranged at a top plate 1 and there is provided the second flange 3 bent inwardly. There is provided the third flange 4 bent outwardly. A right side plate 5 is provided with a flange 7 bent outwardly. There is provided an engaging part 9 extended in an overlapping direction on the flange 7 of the right side plate 5 while being assembled to the third flange 4 of the top plate 1. There is also provided an engaging part 11 extended in an overlapping direction on the engaging part 9 of the top plate 1 while being assembled to the flange 7 of the right side plate 5. At a part combining with the top plate 1 at the root part of the engaging part 11 of the right side plate 5 is provided with a U-shaped recess 15. The right side plate 5 is positioned between the first flange 2 and the second flange 3 of the top plate 1 while being assembled and then the engaging part 11 of the right side plate 5 is positioned between the engaging part 9 of the top plate 1 and the first flange 2 of the top plate 1.
Patent JP-H0224418-A (JP)
Title: Erection method of pole in poor subsoil
Inventor: KAWASUMI YUTAKA
IPC: E02D7/22
Filed: 1988-07-11
Abstract: PURPOSE:To make built-in of a guide pipe unnecessary and, at the same time, to strengthen the bearing power of ground of a pole by inserting the pole into a subsoil which is improved by an auger drill and a coagulating agent. CONSTITUTION:An auger drill 6 goes to a specific depth in a poor subsoil while revolving it through a rotary driving device 4. While revolving the auger drill 6, a coagulating agent of cement and bentonite mixed in a state of water solution is supplied from a coagulant plant 4 to discharge from an opening section of a head 62 and is stirred by revolving of the auger drill 6. After that, the auger drill 6 is reversed to draw up, and the base of a pole hung up by a boring pole erection car (A) is inserted into a position from which the auger drill 6 was drawn and is erected.
Patent JP-S6416149-A (JP)
Title: Transmission power control system
Inventor: OZAKI TAKAYUKI
IPC: D03C9/00
Filed: 1987-07-10
Abstract: PURPOSE:To accurately control the transmission power in consideration of the communication quality without interfering with another line, by controlling the transmission power of the transmission side on the reception side only when the reception level and the bit error rate satisfy prescribed conditions together. CONSTITUTION:Each receiver of a receiver group 1 in a reception station converts the input signal to an intermediate frequency signal by a reception part Rx and sends it to an AGC circuit. A reception level discriminating circuit 2 discriminates whether reception levels on all lines exceed a threshold or not in accordance with control voltages of respective AGC circuits, and the circuit 2 outputs '1' when they exceed the threshold. Parity check of the demodulated signal from each demodulator DEM is performed at intervals of a certain time by a bit error rate discriminating circuit 3 to obtain the bit error rate, and it is compared with a threshold, and logical signal '1' is outputted if it is lower than the threshold. When receiving logical signals '1' from discriminating circuits 2 and 3, an AND gate 4 energizes a a transmitter 5 to transmit a transmission power control signal to a receiver 6 on the side of the transmission station. In the receiver 6, the transmission power control signal is given to a transmission power control circuit 7 and a variable attenuator ATT is controlled to reduce the transmission power from each transmission part Tx.
Patent JP-S5693716-A (JP)
Title: Production of highly water-absorptive acrylic acid polymer
Inventor: OOHAYASHI SHIGEJI
IPC: C08F20/04
Filed: 1979-12-27
Abstract: PURPOSE: To produce titled copolymer having excellent stability with lapse of time,  by subjecting an aqueous solution of acrylic acid and its alkali salt in a specified  mixed solvent to a reversed phase suspension polymerization.  
     CONSTITUTION: An aqueous solution of acrylic acid and its alkali salt prepared by neutralizing acrylic acid with an alkali so as to obtain a neutralization degree of 50W90mol%, is dispersed in an oleophilic surfactant-containing solvent mixture consisting of 99W90wt% alicyclic hydrocarbon solvent such as cyclohexane or an aliphatic hydrocarbon solvent such as n-hexane, and 1W10wt% aliphatic alcohol such as methyl alcohol. The resulting dispersion is subjected to a reversed phase suspension polymzerization at 20W100°C in the presence of 0.01W0.50mol%, based on monomer, water-soluble radical polymerization initiator such as potassium persulfate.  
     EFFECT: A water-absorptive resin having an absorptive capacity for physiological saline solution, of 80W90 times the weight of resin can be produced. 
     COPYRIGHT: (C)1981,JPO&Japio