baber/WOPTO huggingface dataset:
Patent JP-H07278916-A (JP)
Title: Kendo wear
Inventor: NOGAWA KIJU
IPC: A41D31/00
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a quilted cloth for a 'KENDO' (Japanese fencing) wear having soft touch, densely quilted and excellent in feeling by arranging each of the raised textures, which are made of warps for quilting on the top surface of upper layer wefts forming base textures and lower layer wefts of thicker yarn than the higher wefts, in a zigzag manner adjoining each other. CONSTITUTION:Raised textures 8, 11, 12 are composed of a group of warps 6, 7 for quilting made of pairs of yarns and a group of warps 9, 10 and they are placed on the surface of a base texture 5 composed of upper wefts 1 and lower wefts 2 of thicker yarn than the upper wefts in which the upper wefts 1 and the lower wefts 2 are entangled with base warps 3A, 3B. Warps for quilting are entangled with a small number of the higher layer wefts and the same number of the lower layer wefts. The raised textures 11, 12 are arranged in a zigzag manner against the raised texture 8. This quilted cloth is obtained without losing the strength and without reducing the weaving speed.
Patent JP-S57203766-A (JP)
Title: Slender and thick steel pipe having hardened layer on its circumferential wall surface, and its manufacture
Inventor: KUBO NAOMI
IPC: F16L9/02
Filed: 1981-06-08
Abstract: PURPOSE: To obtain a slender and thick steel pipe being suitable for a high pressure fuel jet pipe, etc., which has no intermetallic compound whose componet is N, at all, on at least the surface of the inside circumferential wall of the steel pipe, and also is provided with a hardened layer accompanied with a diffusion layer on which nitrogen has been solid-melted directly.  
     CONSTITUTION: To a slender and thick steel pipe 1, a nitriding preventive treatment is performed in advance on the surface of its outside circumferential wall by a plating film of Ni, etc., or without performing this treatment, a tough-dried treatment is performed in a state energized in the axial core direction in a molten bath of NaCN at 570W580°C. As a result, to say nothing of an inside dircumferential wall surface 3 of the steel pipe 1, a diffusion layer 4 or 4, 4' on which nitrogen has been solid-melted are generated on an outside circumferntial wall surface 2, too, as nesessary. Subsequently, these diffusion layers are heat-treated for a desired time in an N 2  gas or atmospheric gas furnace of about 600W750°C. As a result, a fragile metallic compound consisting of Fe 3 N or Fe 4 N, which has been formed simultaneously on the layer 4 or 4, 4' is decomposed and removed, and it is possible to obtain a slender and thick steel pipe on which a hardened layer 5 or 5, 5' having hardness of about Hv=200W260. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62245632-A (JP)
Title: Electron beam lithography equipment and cassette used in said equipment
Inventor: HOKO MORIHISA
IPC: H01L21/68
Filed: 1986-04-18
Abstract: PURPOSE:To perform accurate electron beam lithography on a sample, by using a cassette provided with a part to be detected, which can be specified by a detecting device, and readily specifying the desired cassette even if a plurality of the cassettes are used. CONSTITUTION:A plurality of cassettes 8, in which mask blank parts 14 are provided, are prepared. The cassettes are housed in a loading chamber 2. Then the inside of the cahmber 2 undergoes deairing, and the pressure is reduced to obtain the desired degree of vacuum. Thereafter, a vacuum valve 4 between a sample chamber 1 and the chamber 2, in which the desired vacuum degree is obtained, is opened. The cassettes 8 are set at specified positions on an X-Y stage 7. Then the valve 4 is closed. When the cassettes 8 are set, the cassettes are automatically specified from the position of a light shielding plate 8a. The information is transferred to a correcting part 12. Then, the correcting part 12 retrieves the information, which corrects the position caused by the cassettes 8, out of the already inputted information. The information is sent to a control part 11. In the control part 11, correction is applied to the driving information of the X-Y stage, which is inputted beforehand, and a driving part 6 is operated.
Patent JP-H09276646-A (JP)
Title: Reduction of nitrogen oxide
Inventor: FUJIHATA KENJI
IPC: B01D53/34
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the generation of secondary waste is eliminated and high advantage is obtained in terms of equipment and economy and further, a reaction product can be made valuable in its industrial applications. SOLUTION: An electrolytic dialysis device 18 is used which has a cation exchange membrane 7 arranged between a cathode 5 and an anode 6. In addition, an acidic solution(HA) is supplied into an anodic chamber 17 between the anode 6 and the cation exchange membrane 7, while a waste liquid containing an alkaline solution(MOH) 1 and an NOx gas 15 is supplied into a cathodic chamber 16 between the cathode 5 and the cation exchange membrane 7. Further, electrolytic dialysis is performed by applying a DC voltage to the cathode 5 and the anode 6. Consequently, it follows: NOx (g)+ nOH<-> NOx+n <-> +n/2 H2 O, 3NOx<-> +2H2 (g)+6xH<+> →NH4 <+> +N2 +3xH2 O, NH4 <+> +OH<-> NH3 ↑+N2 O. Thus it is possible to convert NO2 gas to NH3 gas or NH4 <+> ion or N2 gas.
Patent JP-H11264598-A (JP)
Title: Fan controller for air conditioner
Inventor: YAMAMOTO KIKUO
IPC: F24F11/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To bring the numbers of revolutions of indoor fans composed of turbofans as close to a target value as possible regardless of the differences among individual fans in a fan system which drives the indoor fans by means of DC motors. SOLUTION: A fan controller for air conditioner is constituted to successively correct the constant B in a linear expression (V0 =AxR0 +B) used for calculating a reference voltage V0 based on the difference between the input voltage NNOW of a motor when the motor is driven at a target number of revolutions R0 and the reference voltage V0 (step S8) and to have a learning function corresponding to the actual operating state. Consequently, even when the value of the constant B equally set to each indoor unit is deviated from the characteristic of the fan system for individual indoor units, the constant P is automatically corrected to the value adaptive to each fan characteristic and the numbers of revolutions of fans when a reference voltage is inputted can be made more closer to a target number.
Patent JP-H01260776-A (JP)
Title: Method for connecting super conductive wire
Inventor: NAKANISHI KAZUO
IPC: H01R43/00
Filed: 1988-04-12
Abstract: PURPOSE:To improve super conductive characteristics at the connecting point of a super conductive wire by removing the stabilizing material section in such a way as to be formed into a tapered shape in the longitudinal direction with exception of a super conductive filament, covering the bared super conductive filament and the bared tapered section of the super conductive wire with a stabilizing material housing, and thereby bonding the super conductive wire with the stabilizing material housing. CONSTITUTION:The bared super conductive filament 1 and the bared tapered section 8 of a super conductive wire are covered with a stabilizing material housing 5 so as to be pressed with pressure vertically against the tapered section 8 of the super conductive wire so that the stabilizing material housing 5 is firmly bonded with the tapered section 8 of the super conductive wire so as to let the super conductive filament 1 be connected. The super conductive filament 1 is therefore mechanically supported by the surrounding stabilizing material, it will never be moved by electromagnetic force. If heat should be generated in it, cooling performance approximately same to the extent of that inside of the super conductive wire 4 can be expected, because the stabilizing material housing 5 and the stabilizing material of the super conductive wire 4 are firmly bonded around it.
Patent JP-S63254563-A (JP)
Title: Information retrieval system
Inventor: WAKATA SHUNEI
IPC: G06F17/30
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a retrieval result economically in a short time by providing a retrieval processing means which controls a reading means when retrieval condition data is inputted from an input means and reads data satisfying the retrieval condition out of a CD-ROM. CONSTITUTION:This system includes a personal computer 5 which has a keyboard 1 for inputting retrieval conditions, a display 2 where the retrieval conditions are displayed, a retrieval processing part 3 which performs retrieval processing, and a CD-ROM player control part 4 and the CD-ROM 10 which has a CD-ROM player 6, a data control part 7, an index part 8, and a data part 9. When a retrieval condition is inputted from the input means 1, the retrieval processing means 3 controls the reading means to read the data satisfying the retrieval conditions among data stored in the CD-ROM 10. Consequently, data retrieval is performed economically at a high speed.
Patent JP-H02269258-A (JP)
Title: Rubber floor material and manufacture thereof
Inventor: IKEDA KAZUAKI
IPC: B32B25/02
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a continuous multi-color composite pattern by arranging a pellet layer made of at least two layers with different colors and serving as a surface layer in contact with a base material layer and a material layer serving as the base material layer into contact with each other, and concurrently heating and pressurizing them. CONSTITUTION:Three sheets colored in white, navy blue and thin blue are laminated and integrated, then they are cut by a sharp cutter not to crush laminated faces, and angular pellets are manufactured. A rubber sheet for a base material layer 4 manufactured by rolling is arranged in a mold cavity, then three-color layer pellets are arranged into contact with each other in the space volume partitioning a mold cavity and the rubber sheet for the base material layer 4, they are concurrently heated and pressurized to integrate the pellet layer and the base material layer 4, and a decorative layer consisting of a navy blue portion 1, a thin blue portion 2 and a white portion 3 is formed. A pattern with stereoscopic feeling can be obtained.
Patent JP-S5612156-A (JP)
Title: Diagnostic system of data transfer system
Inventor: KOGA TAKAMASA
IPC: H04L12/437
Filed: 1979-07-12
Abstract: PURPOSE:To make diagnoses of functions of various unit constituting the system and of circuits between units by providing interfaces with the function of diagnosing CONSTITUTION:This system is provided with data transmitters 11 and 121-124 longitudinally connected to loop-shaped transmission lines L and L' and interfaces 131 and 132 provided between data transmitters and terminal equipments 141 and 142 for their electric connections. Further, interfaces are provided with control parts 151 and 152 that return data between an interface and a random data transmitter  and between random interfaces and further request error information stored in each data transmitter, and memory parts 161 and 162 that remember test data of system functions. On the basis of the test data, a diagnosis of the system function is made and the error information is transmitted to terminal equipments at need.
Patent JP-H07289843-A (JP)
Title: Method for purifying waste gas and device therefor
Inventor: SADAKATA TOMOHIKO
IPC: B01D53/04
Filed: 1994-04-26
Abstract: PURPOSE:To reduce and remove the odorous and harmful components in a waste gas by using this small-sized device excellent in operability. CONSTITUTION:A harmful component-contg. waste gas 1 is supplied to plural adsorption tanks 4 and 5 with a suction fan 2, the harmful components in the waste gas are adsorbed and removed by an adsorbent such as active carbon and zeolite packed in the tanks. Acoordingly, when the adsorption is practically saturated and the adsorptivity of an adsorption tank 5, for example, is deteriorated, the inlet-outlet switching dampers 3 and 7 are switched to the regeneration side, shut-off valves 8 and 13 are opened, an regenerating heated gas is passed through the reaction tube 11, valve 13, adsorption tank 5 and valve 8 in this order through a circulating pump 10, and the harmful material is desorbed from the adsorbent in the tank 5 into the heated gas, introduced into the reaction tube 11 packed with a combustion catalyst along with the heated gas and air for combustion 15, burned and made harmless. The combustion gas leaving the reaction tube 11 is again sent to the adsorption tank 5.
Patent JP-S62245709-A (JP)
Title: Differential amplifier circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L27/06
Filed: 1986-04-17
Abstract: PURPOSE:To attain the normal operation of the titled circuit at a considerably lowered power voltage by forming the 1st and 2nd transistors (TR) constituting a differential amplifier circuit by TRs whose base is formed by a low density active base region. CONSTITUTION:The 1st and 2nd TRs 1, 2 constituting the differential amplifier circuit are formed by a P channel active base region 36 formed on the surface of an island region 35 being a collector, an N<+>-channel emitter region 38 formed on the surface of an active base region 37 and a P-channel base contact region 39 being partly overlapped on the active base region 37. Since bases of the TRs are formed by the low density active base region 36, the current rising characteristic of the emitter-base junction is more excellent than that of a conventional TR and the carrier transportation efficiency at the base is high. Thus, the probability of minority carriers (electrons) injected from the emitter reaching the collector is high even when the collector potential is insufficient. Thus, the circuit is operated normally even at a considerably lowered power voltage.
Patent JP-S5613512-A (JP)
Title: Multichannel magnetic head and its manufacture
Inventor: HASHIMOTO TOMITOMO
IPC: G11B5/29
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a stereophonic multichannel magnetic head with improved crosstalk characteistics by bonding dummy parts after performing back work of a material and then by inserting a front channel plate through a spacer after channel work.  
     CONSTITUTION: A ferrite material, etc., is worked to form gap 12 and front cores 13 and 14. Further, dummy parts 17 and 18 are connected after back work. Next, channel work is carried out to provide front groove part 19 and at the same time, track step parts 22 and 23 are formed so that track parts 20 and 21 will be formed. Into front groove part 19, front channel shield plate 27 made of permalloy, etc., is inserted and fixed via spacers 24 and 25. Next, back work is carried out again to provide leg parts 28 of front cores. In this method, a multichannel magnetic head for VTR and stereophonic with track width reduced can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5516863-A (JP)
Title: Long article transporting apparatus
Inventor: KATOU TERUO
IPC: B65G47/28
Filed: 1978-07-20
Abstract: PURPOSE: To provide a long article transporting apparatus, which comprises a plurality of worm rods disposed with downward inclination, wherein long articles can be automatically aligned and transported separately one by one by turning the worm rods.  
     CONSTITUTION: A long article transporting apparatus of this invention comprises a cargo collecting table 3, aligning worms 4, and a horizontal feed worm disposed downwardly of the aligning worms 4. The cargo collecting table 3 is designed to be inclined downward be means of cylinder 33 to drop long articles X onto worms 4. These worms 4 include right-hand threaded ones and left-hand threaded one disposed alternately, and phases of these worms are determined such that topes 41 or roots 42 of the thread of each worm are located in line with each other. Further, height H of thread top 41 is selected such that it is about 1.4 times higher than thickness (h) of articles to be transported. With such an arrangement, it is enabled to leave only one article in the root portion of the worm thread and to feed long articles one by one onto the horizontal worm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10253851-A (JP)
Title: Fixing structure for optical fiber and ferrule
Inventor: SUGIURA MASUO
IPC: G02B6/38
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and provide sufficient fixing strength, regarding a structure for fixing an optical fiber to a ferrule for forming an optical connector. SOLUTION: This structure has a conductor 14 at the end of an optical fiber 12 and the outer sheath 13 thereof inserted in and fixed to a ferrule 6 formed out of a sheath protection cylinder 7 connected to a conductor protection cylinder 8. A pair of slots 9 and 9 faced to each other in such a state as intersecting in an axial direction are formed on the intermediate outer surface part of the sheath protection cylinder 7, and a fiber fixing plate 10 having a U-shaped groove 11 is inserted in the slots 9 and 9 as a pair, and forcibly fixed thereto. In addition, the outer sheath of the optical fiber 12 is kept in pressed contact with and fixed to the U-shaped groove 11. Furthermore, both groove side walls faced to the groove 1 are cut out for forming a pair of engagement projections and the dislocation of the fiber fixing plate 10 is thereby prevented.
Patent JP-H04297564-A (JP)
Title: Thermal spray masking apparatus
Inventor: KAWAMOTO AKIRA
IPC: B05D1/32
Filed: 1991-03-27
Abstract: PURPOSE:To offer a thermal spray masking apparatus less in the adhesion of an undesired film and in which much trouble is not taken for maintenance. CONSTITUTION:A belt driving apparatus in which the rear face 11b of a belt-like stainless belt 11 is confronted with the upper face (the one free from the need of thermal spraying) 5a of a cover 5 retained on a rotary jig 4 and covering stock 2, and the above stainless belt 11 is run in a longitudinal direction of the belt at a prescribed rate is provided.
Patent JP-S57209108-A (JP)
Title: Hanger for dipping treatment
Inventor: MINO YUTAKA
IPC: B65G9/00
Filed: 1981-06-12
Abstract: PURPOSE:To surely prevent a car body from floating up when it is dipped, by puttig a weight on the prescribed part of the treated body suspended from a hanger. CONSTITUTION:A car body A is supported on bearers 9 at the lower ends of arms 8 of a dipping treatment hanger 6 suspended from the trolleys 5 of an overhead conveyor 1. A support 10 is suspended from the hanger 6. A weight 12 is hung with a chain 11 from the lower end of the support 10. When the weight 12 is put on the floor part of the car body A, a clearance is made between the weight and the car body. As a result, the car body A is kept from floating up and liquid comes into contact with the part of the car body on the weiht 12 as well as with the other part of the car body when it is dipped in the liquid.
Patent JP-H06280310-A (JP)
Title: Steel frame small beam installation joint structure of half pc large beam
Inventor: ISHII OSAMU
IPC: E04B1/16
Filed: 1993-03-25
Abstract: PURPOSE:To improve durability and safety of an installation joint part by facilitating installation connection of a steel frame small beam by burying a gusset plate with a dowel reinforcing steel and heightening transmission performance of shearing strength to a large beam as well as workability. CONSTITUTION:By assembling and projectively providing a plural number of dowel reinforcing steel bars 6 on both side faces of a gusset plate 5 with intervals, they are buried at a small beam installation part of a half PC large beam 1. Thereafter, by projecting the gusset plate 5 from a side face of the small beam installation part of the half PC large beam 1, an installation connection part 5a with a steel frame small beam 7 is constituted.
Patent JP-H07103121-A (JP)
Title: Ignition device for engine
Inventor: SATO RYODA
IPC: F02P3/00
Filed: 1991-03-26
Abstract: PURPOSE:To ignite and burn fuel securely and increase combustion efficiency by providing a power unit to convert AC power into three-phase AC, an ignition plug with three-electrode, and an ignition coil for three-phase, and also using multiple arc ignition. CONSTITUTION:Since an induced electromotive force is produced in reactance circuits 422a to 422c when one of switch circuits 421a to 421c is switched over by a switch control circuit 403 at a specified timing, a sawtooth current with drooping characteristics at a specified cycle is induced at output terminals 406a to 406c of a transforming part relative to a neutral terminal 407. When the electromotive force for all three-phase is produced by the switch control circuit 403 with a phase difference of 1/3 for each cycle, a three-phase AC current is outputted to the output terminals 406a to 406c relative to the neutral terminal 407. Then the AC output of each phase is applied to the primary side of an ignition coil for each phase, and the secondary output is connected to each electrode of an ignition plug to generate ignition arc and ignite fuel.
Patent JP-H04298359-A (JP)
Title: Thermal head
Inventor: HATTORI TAKASHI
IPC: B41J2/335
Filed: 1991-03-27
Abstract: PURPOSE:To form a protective film without using a sputtering method and a CVD method between a heat-resistant resin layer and a resistor. film. CONSTITUTION:A polyimide layer 4 is formed on a stainless steel substrate 2 as a heat-resistant resin layer and a resin protective layer 6 based on an organosilicone compound is formed thereon and, further, a heating body 8a, electrodes 10, 12 and a protective layer 14 are formed thereon.
Patent JP-S5213418-A (JP)
Title: Cast steel for welding
Inventor: MASUDA KIKUO
IPC: C22C38/00
Filed: 1975-07-24
Abstract: PURPOSE: To offer cast steel for welding which shows no decrease in mechanical properties when used without treatment after casting and requires no heat treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5214121-A (JP)
Title: Combustion chamber construction of gas turbine engine
Inventor: ASANO MASUMI
IPC: F23D11/00
Filed: 1975-07-23
Abstract: PURPOSE: A combustion chamber construction of gas turbine engine with a vaporization chamber for efficiently vaporizing fuel, capable of reducing harmful exhaust components. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63255541-A (JP)
Title: Air-to-fuel ratio control device of internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/14
Filed: 1987-04-14
Abstract: PURPOSE:To reduce NOx without performing EGR by making air-to-fuel ratio feedback control by the use of an O2 sensor whose output is inserted on the rich side in the operating range with great Nox exhaustion and another O2 sensor whose output is inverted on the lean side in the other ranges. CONSTITUTION:Into a control unit 6 the sensing values are fed, which are from an air flow meter 3, crank angle sensor 11, No.1 O2 sensor 9A whose output is inverted at the theoretical air-to-fuel ratio or on its lean side, and No.2 O2 sensor 9B whose output is inverted on the richer side than the theoretical air-to-fuel ratio. The control unit 6 performs feedback control of the air-to- fuel ratio on the basis of the sensing value from No.2 O2 sensor 9B as an operating range with higher NOx generation when the rate of change of the suction air amount sensed by the air flow meter 3 exceeds a prescribed value, or the revolving speed is over a specified value. In the other operating ranges, feedback control of the air-to-fuel ratio is performed on the basis of the sensing value of No.1 O2 sensor 9A.