baber/WOPTO huggingface dataset:
Patent JP-S61247260-A (JP)
Title: Motor
Inventor: TAKAGI YASUYUKI
IPC: H02K13/14
Filed: 1985-04-24
Abstract: PURPOSE:To contrive spark not to be generated between a brush and a commutator, by detecting the commutator segment's coming to a position immediately before the segment is separated from the brush, and by turning off the power to the brush with the detection signal. CONSTITUTION:When a brush 2 is arranged in contact with a commutator segment 1 and a detecting brush 8 is not arranged in contact with the detected segment 7 of a commutator 5, then the base current of a switching means 4 flows. Accordingly, collector current flows and a rotor is rotated. When the commutator segment 1 comes to a position immediately before the segment is separated from the brush 2, along with the rotation of the rotor, then the detected segment 7 comes in contact with the detecting brush 8. Accordingly, the base current of the switching means 4 reduces to zero, and the power to the commutator segment 1 is turned off by the switching means 4. After that, the commutator segment 1 is removed from the brush 2, and the detected segment 7 is separated from the detecting brush 8.
Patent JP-S5516019-A (JP)
Title: Stabilized polyamide solution and its preparation
Inventor: YANAGIBASHI NORIO
IPC: C08J3/02
Filed: 1978-07-19
Abstract: PURPOSE: A polyamide solution to which a surface active agent is added as a stabilizer, thus preventing the gelation and whitening with the passage of time.  
     CONSTITUTION: About 0.1W60 wt% solution of a soluble polyamide, such as type- 8 nylon or CM-4000 (made by Toray Ind.) is incorporated with about 0.01W30 wt% of a surface active agent as a stabilizer. The solvent of the solution is, e.g., methanol, ethanol, or water-methanol and the surface active agent is a combination of an ionic one and a nonionic one because the former serves as stabilizer and the latter facilitates the peeling of coating films. In addition of the above surfactants, the use of about 0.01W40 wt% of a metal salt, such as sodium chloride, zinc lactate or the like, increases the stability of the polyamide solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59219158-A (JP)
Title: Grinding coolant solution feeding method and device thereof
Inventor: TSUJISATO YASUO
IPC: B24B55/02
Filed: 1983-05-19
Abstract: PURPOSE:To make the dressing of a grinding wheel attainable without interrupting grinding operation, by mixing particled hard abrasives such as silicon carbide system grains, glass beads, etc., periodically into a high pressure coolant solution, while reproducing a cutting edge by means of a liquid honing effect. CONSTITUTION:During grinding a work 2, if loading on a grinding surface 1a of a grinding wheel 1 happens, an on-off valve 15 is opened and hard abrasives 17 inside a hopper 16 is mixed in a coolant solution in a feed pipe 11. So, a high pressure coolant solution inclusive of the particled hard abrasive 17 is jettingly sprayed to the grinding surface 1a through a nozzle 10 whereby a blunted cutting edge surface in grains is dressed by means of a liquid honing effect, thus it is reproduced into a sharp edge surface. When proper dressing takes place upon continuation of this coolant solution jetting operation for the specified time long, the on-off valve 15 is closed and grinding operation by ordinary coolant solution feed continues to do as usual. Thus, grinding efficiency and service life in the grinding wheel both are improvable.
Patent JP-H07294094-A (JP)
Title: Cooling storage shed
Inventor: MATSUOKA AKIRA
IPC: F25D19/00
Filed: 1994-04-26
Abstract: PURPOSE:To prevent a decrease of an efficiency of the heat exchange in a condenser, by preventing a short cycle with a high temperature air, through forming a partition between a main body and a floor face, so as to ensure an air duct between a back face of the main body and a wall. CONSTITUTION:A refrigerating cycle is executed by a refrigerating unit 9 set in a machine room 8 at an under section of a body 1, in a cooling storage shed, and an inside of the storage shed is refrigerated by a heat exchange against a coolant at an evaporator 13 set at the inside of the storage shed. An outside air sucked from a front face side of the body, at this time, executes a heat exchange at a condenser 10. The air having had a high temperature is sent to a compressor 12 at the leeward side, by a blower 11 for suction. After it takes a heat of the compressor 12, it is discharged to an air duct 17 for an exhaust between a back face of the body and an inside wall of a room which is ensured by projections 16A, 16B set at lower sections of the back face of the main body 1. On the other hand, the air having the high temperature and being exhausted to a space of leg sections 14 at a low face of the main body 1, is cut out by a partition plate 19 set at a lower section of the main body 1, flows reversely after being stooped, and it is to be exhausted to the back face of the main body 1.
Patent JP-S61246647-A (JP)
Title: Leakage inspection apparatus for existing conduit
Inventor: KAWATOKO SHINICHI
IPC: G01M3/28
Filed: 1985-04-24
Abstract: PURPOSE:To achieve a quick handling of an existing conduit associated with the inspection and a saved expense, by extending tubes for pressure adjustment and measurement to perform a leakage inspection while a fluid conveyance with the existing conduit is continued. CONSTITUTION:While tubes 11 and 15 for adjustment and measurement of pressure are extended outside the existing conduit P, a base body A is placed at a part to be inspected in the existing conduit P through a new or existing branch connections and a pressure fluid is fed into bags 5 and 6 utilizing the tube 11 for adjustment of pressure press the bags 5 and 6 on the inner surface of the conduit P. With such an arrangement, a high-pressure conveyance fluid is sealed into an external space of the base body A between the bags 5 and 6. It is determined with a pressure variation measuring apparatus connected to the tube 15 for measurement of pressure whether the pressure of the sealed fluid is generated or the like. This can clarify the presence of leakage at the existing conduit P portion over the external space of the base body A between the bags 5 and 6.
Patent JP-H1033497-A (JP)
Title: Radio-frequency coil
Inventor: MORICH MICHAEL A
IPC: G01R33/34
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To design a coil based on analysis, numerical analysis and a guide line by symmetrically arranging a first loop pair at the both sides of the center symmetry plane and arranging a second loop pair at the both sides of the symmetrical plane. SOLUTION: A radio-frequency coil comprises two coil parts 60 and 62 having the same structure arranged apart by 180 degree on the both side of a dielectric cylinder. A first coil section of the coil part 60 and 62 is formed into a complete loop shape by a load 661 and 662 of condenser, etc., which adjust 3 resonance frequency to a previously selected frequency at the outside of two inner loops 641 and 642 symmetrically arranged at the both sides of the center plane passing the center of a localized coil 30. Further, the coil part 60 is formed into a complete loop shape of loop 681 and 682 symmetrically arranged at the both side of the center plane and a frequency regulating impedance 661 and 662 at the end of the outside.
Patent JP-S61248471-A (JP)
Title: Semiconductor device
Inventor: NISHINO YOICHI
IPC: H01L23/52
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a multi-layer wiring with an extremely high wiring density and a high reliability by a method wherein a conductive substance composed of a column shape single crystal is employed as a layer connector which is so provided as to penetrate through a layer insulation film. CONSTITUTION:An N-type impurity doped layer 12 and a surface protection film 13 are formed on a silicon wafer 11. Gold is implanted by a converged ion-beam method into the part of the impurity doped layer 12 where the layer connection is necessary. The wafer is transferred into a cylindrical reaction furnace and placed inside the reaction furnace where the temperature is kept at 375 deg.C and a mixture gas of SiCl4/H2 system is introduced and reaction is induced by a photoexcitation and supersaturated silicon is deposited from liquid alloy drop and a column shape silicon single crystal 14 with a diameter of about 1mum is made to grow by VLS. Then a layer insulation film 15 is formed for the thickness of 2mum and the whole surface of the layer insulation film 15 is etched to expose the top of the column shape single crystal 14 and aluminum or aluminum alloy is evaporated to form an upper wiring layer 16. With this constitution, as the wiring layer is evaporated on the insulation film surface without difference in level, a film with excellent uniformity can be formed.
Patent JP-H09277916-A (JP)
Title: Operation method for car maser
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently drain a group of brushes even if they are made of resin or fabric by idling the group of brushes. SOLUTION: A vehicle 5 to be-washed is washed by rotating brushes 20, 23, 26 at a fixed speed without damaging any projecting part in the vehicle 5. The brushes 20, 23, 26 are idled at a higher rotational speed (high speed rotation) than the rotational speed in washing (constant speed rotation), and water (retained water) on the surface sides of brush bodies 22, 25, 28 and water permeating fibers of a cloth is drained, so that the brushes 20, 23, 26 are prevented from freezing under such a condition in which the outside air freezes water, and the following washing work can be carried out without any obstacle.
Patent JP-H10267192-A (JP)
Title: Armoring member having heat insulating material and repairing-work executing method using the material
Inventor: TATSUMI AKIO
IPC: F16L59/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an armoring member whose heat-insulating member does not require replacing in executing the work of reparing an already arranged heat-insulating piping. SOLUTION: An armoring member 1 is composed of a heat-insulating layer 3 made of water-inabsorptive closed cell inorganic foaming body, such as calcium carbonate foaming body having thickness of 3 to 25 mm, and a sheet plate 4. The armoring member 1 is curved and bent so as to accord with an alreadly arranged heat-insulating pipe 5. The armoring member 1 has connection parts at its both ends for integrally covering an outer peripheral surface of the pipe for execution of the work of repairing.
Patent JP-H01262220-A (JP)
Title: Control device for traveling oil pressure of hydraulic driving vehicle
Inventor: TATSUMI AKIRA
IPC: B60K17/10
Filed: 1988-04-11
Abstract: PURPOSE:To simplify the structure by arranging the flow control valve and direction control valve of a press oil in the circuit between a hydraulic pump and hydraulic motor and interlocking the flow control valve with a traveling pedal in the title device of a wheel type hydraulic shovel, etc. CONSTITUTION:The oil pressure pilot type flow control valve 31 of two positions, the manual forward, backward switching valve 32 taking the three positions of a forward F, backward R and stop N, a counter balance valve 33 and crossover relief valve 34 are connected in series to the hydraulic circuit connecting a hydraulic pump 1 and hydraulic motor 4. The discharging pressure from a traveling pilot valve 6 is led to the pilot port 31a of the flow control valve 31 and the opening area of the flow control valve 31 is controlled according to the pilot pressure based on the operation of a traveling pedal 6a. In this structure the hydraulic motor 4 can be driven by the flow of the flow control valve settled by the traveling pedal 6a and the position of the switching valve and the structure can be simplified.
Patent JP-S5424373-A (JP)
Title: A feed pipe for use in centrifugal gas separators
Inventor: SHIMIZU FUKUZOU
IPC: B01D59/20
Filed: 1977-07-26
Abstract: PURPOSE: To provide a feed pipe for use in a centrifugal gas separator wherein a flow volume is quantitatively obserbed, and disturbance of gas flow in a rotary cylinder is eliminated by lowering the feed speed of gas to the rotary cylinder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05290588-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: NAKAMURA HIROSHI
IPC: H01L29/788
Filed: 1992-04-09
Abstract: PURPOSE:To apply a back bias to a parasitic transistor and to reduce a cell area by applying the potential of opposite polarity to the potential applied to a control gate to a circuit bored or a well at a data writing time. CONSTITUTION:Since potential V5 is VCC, V2, VCSB are VSS before writing, an n-channel enhancement type MISFET M8 is conducted and an M2 is unconducted. When the writing is started, the V2 becomes VCC, the V5 becomes VSS and VCSB becomes lower than VSS and the back bias is applied to the parasitic transistor. Then an FET M1 is unconducted, the M2 is conducted and a Vowt and a Vwell become VCSB. Succeedingly, the control gate of a selected memory cell becomes VPP and electron implantation to a floating gate from the p type well is started. Then, the parasitic transistor is not turned on and the cell area is reduced.
Patent JP-H06300790-A (JP)
Title: Power measuring system
Inventor: HAYASHI EIJI
IPC: G01R21/00
Filed: 1993-04-15
Abstract: PURPOSE:To measure power consumptions of many loads online by detecting currents supplied to the loads by a plurality of power detectors, transmitting it via an antenna, and calculating various power consumptions from information of received currents. CONSTITUTION:After plugs 31b of a plurality of detectors 3a 3n (hereinafter described with the detector 31 as its representative) are inserted to power source plug sockets, a plug 41a of a load 41 is inserted to a plug socket 31a of the detector 31. Thus, a commercial power is applied from a plug 21 to the load 41 through the detector 31 to an operating state. On the other hand, detected commercial power by the detector 31 is A/D-converted, applied to an FSK modulator, data of a voltage V and a current (i) are modulated by an FSK signal, and transmitted from an antenna 31c. A receiver 50 obtains various powers from received information, data-processed by a personal computer through a connector 52, and then displays or prints it. Incidentally, a detector 71 sends information of whether the load 41 is used or not to the receiver 50.
Patent JP-S63256204-A (JP)
Title: Discarding device for end sheet in continuous steel strip discarding facility
Inventor: MIYAMOTO TADANORI
IPC: B21B15/00
Filed: 1987-04-13
Abstract: PURPOSE:To reduce the discarding time for an end sheet by installing two shears separated by a distance corresponding to a discarding length of the end sheet in series in the strip passing direction. CONSTITUTION:As for discarding an end sheet 2 at the rear end of the preceding coil, the end sheet 2 is cut by concurrent actuation of shears 7a, 7b after stopping the coil so that a cutting position X1 is located on the cutting center of the shears 7b. After cutting, the rear end of a product part 1a is passed into a connector and is clamped; an outlet side table of the shears 7b is moved up and is stopped after passing the end sheet 2 in the passing direction Z. The former half 2a of the end sheet 2 is dropped by its own weight into a scrap car and remaining long end sheet is cut by the shears 7a to divide into an end sheet 2b of required discarding length and a fish tail part 2c. Then, pinch rolls are actuated to send the end sheet 2b in the Z direction shown by the arrow and to drop the end sheet 2b into a scrap car and the inlet side table of the shears 7a is moved down to drop the fish tail 2c into a scrap car.
Patent JP-H07294035-A (JP)
Title: Superconducting magnet apparatus
Inventor: SAITO AKIKO
IPC: F25B9/14
Filed: 1994-04-26
Abstract: PURPOSE:To stabilize refrigerating performance without decreasing magnetic field generating capacity by forming the cold storage material of the final stage cold accumulator of a cold storage type cryogenic refrigerator of an antiferromagnetic material in a superconducting magnet apparatus in which a superconducting coil is conductively cooled by the cryogenic refrigerator. CONSTITUTION:A superconducting coil 6 is located without contact with a cylinder 5 in a vacuum vessel 1 having vacuum atmosphere around the cylinder 5, and connected to the cooling stage of a GM refrigerator 9 as a cold storage type cryogenic refrigerator via a cylindrical heat absorbing member 7 and a heat conductive member 8. The refrigerator 9 has a first cooling stage 10 to be cooked to about 70K and a second cooling stage 11 to be cooked to 4K or lower. Fluid passages for forming cold accumulators 61, 62 are axially provided in displacers of the stages 10, 11. A cold storage material formed of copper mesh, etc., is contained in the passage, and the cold storage material of the accumulator 62 of the final stage is formed of an antiferro-magnetic material.
Patent JP-H07105862-A (JP)
Title: Feeding method of rf generator, and controller thereof
Inventor: RADEIMU BADARETSUKU
IPC: H02M3/335
Filed: 1991-03-29
Abstract: PURPOSE: To improve the operating reliability, and controllability of an RF generator. CONSTITUTION: A control device, which is formed of a primary current rectifier, a smoothing device, a primary current measuring element for outputting the signal proportional to the primary current iP and a transformer, improves the operation reliability of the output of magnetron and controllability thereof. This improvement is carried out by a converter, which is formed of a power switch S1 and a primary free-traveling diode D1 , and during the on-time of the power switch, an inductor L1 absorbs an energy amount E0 =1/2L1 .imax <2> , which can be regulated, and outputs the same energy amount to a secondary side of the transformer during a following off-time. Primary current proportion signal and reference signal are supplied to a comparator, and when the current proportion signal overshoots the reference signal, the power switch S1 is turned form on to off.
Patent JP-S5314661-A (JP)
Title: Wet method for desulfurization and denitration
Inventor: UEDA AKIO
IPC: B01D53/60
Filed: 1976-07-28
Abstract: PURPOSE: To make reaction product contained in the absorbent solution harmless by treatment of the solution having absorbed NOx, SOx contained in an exhaust gas with alkali to separate solution, which is evaporated to dryness with addition os sulfuric acid to form a gas which is thermally decomposed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5423931-A (JP)
Title: Static induction equipment
Inventor: IKEDA MASAMI
IPC: H01F27/36
Filed: 1977-07-25
Abstract: PURPOSE: To facilitate a work of installation for magnetic shield substance, by a manner of mounting the magnetic shield substance, to be provided facing against the winding, to a frame unit secured to the electrical equipment main unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06174733-A (JP)
Title: Gas type angular velocity detector
Inventor: IMAI NOBUYUKI
IPC: G01P3/26
Filed: 1993-03-10
Abstract: PURPOSE:To accurately detect an angular velocity without influence of variation in characteristics of gas and without influence of a variation in a flowing velocity of the gas when gas flow is heated by a pair of right and left heat generators provided in a gas passage and the angular velocity is calculated from a moving time until the heated gas flow is sensed by a pair of right and left heat sensors so provided as to be opposed at a predetermined interval. CONSTITUTION:The gas type angular velocity detector comprises means for measuring moving times until gas flow heated by heat generators 111, 112 are sensed by opposed heat sensors 121, 122, means for obtaining an angular velocity by calculating using the measured moving times, and means for controlling to drive a pump for so feeding the gas that the obtained flowing velocity becomes constant by obtaining the gas flow velocity by calculating using the times.
Patent JP-S60235847-A (JP)
Inventor: SHIYUMIYUERU DABAI
IPC: C08G59/00
Filed: 1985-04-26
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-S5423932-A (JP)
Title: Oil-filled equipment
Inventor: OGATA YOSHIAKI
IPC: H01F27/12
Filed: 1977-07-25
Abstract: PURPOSE: To improve an earthquake-proof, by bearing a load of applied force of vibration with a support material, with its one end mounted to a container, accommodating the electrical equipment main unit, and with another end supporting a bushing pocket. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5614160-A (JP)
Title: Clip
Inventor: NAMIKAWA MIKIO
IPC: H01R11/24
Filed: 1979-07-16
Abstract: PURPOSE: To eliminate a measurement error by shortening the time of fitting, by giving one clip functions of two clips by mutually insulating a couple of metal pieces of the clip that connect a measuring lead line to the terminal of an apparatus for an electric test.  
     CONSTITUTION: The clip is composed of metal pieces 15 and 16, axle 17 that connects metal pieces 15 and 16 together while maintaining electric insulation, and insulating ring 19 that holds insulation at axle part 18. For measurement, electric- current supply lead line 22 of a measuring lead line and lead line 23 for voltage measurement are connected to lead-line connection parts 14 of respective clips and then terminals 2 are clipped by clips 11 and 12. At this time, electric-current supply piece 24 and voltage measurement piece 25 are insulated from each other to serve as the opposite poles and they are formed in one body. As a result, while the time of connections to terminals are reduced to half, measurement errors can be eliminated without any contact between current supply piece 24 and voltage measurement piece 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58206789-A (JP)
Inventor: SUGIYAMA HIROSHIGE
IPC: D04H3/14
Filed: 1982-05-25
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-S5213264-A (JP)
Title: Sheet feed mechanism
Inventor: KIKUCHI SEIJI
IPC: B65H3/12
Filed: 1975-07-22
Abstract: PURPOSE: To prevent double-picking of cards by blowing air thereto inside a hopper, and eliminate damages of the cards due to a conventional narrow feed path by feeding them in a wider feed path. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05255506-A (JP)
Title: Preparation of high-molecular silicon compound having bis(siloxy) aromatic ring skeleton
IPC: C08G77/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the title compound useful as a heat-resistant material, etc., by reacting a specified cyclic silicon compound with a quinone in the presence of a Pd catalyst to form a specified high-molecular silicon compound. CONSTITUTION:A cyclic silicon compound having at least one Si-Si bond (e.g. octaphenylcyclotetrasilane) is reacted with a quinone (e.g. p-benzoquinone) in the presence of a Pd catalyst [e.g. bis(dibenzylideneacetonato)palladium] to give a high-molecular-silicon compound having a skeleton of the formula (wherein A is a divalent aromatic ring).
Patent JP-H01301694-A (JP)
Title: Production of peptide
Inventor: FUKUDA TSUNEHIKO
IPC: C07K7/08
Filed: 1989-04-06
Abstract: PURPOSE:To obtain the title compound in high purity and good yield in stable reaction, by protecting indole of tryptophan with substituted benzenesulfonyl to afford peptide bond and eliminating the protecting group with an acid. CONSTITUTION:A compound expressed by formula I (R6 is a protecting group of alpha-amino; R<7> is protecting group of carboxyl) is protected with a substituted benzenesulfonyl group expressed by formula I (R1 and R5 are H, methyl, etc.; R2 and R4 are H; R3 is methyl or methoxy, provided that when R3 is methyl, R1 and R5 are H and when R3 is methoxy, R1 and R5 are H, methyl or methoxy or R1 is methoxy and R5 is H) to give a tryptophan derivative expressed by formula III. The compound having protected indole of the tryptophan is subjected to peptide condensation and treated with trifluoroacetic acid preferably in the presence of thioanisole at ambient temperature to 50 deg.C for 2hr to provide the aimed peptide.