baber/WOPTO huggingface dataset:
Patent JP-H11103152-A (JP)
Title: Wiring correction method and device
Inventor: MORISHIGE YUKIO
IPC: H04N5/66
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To make feasible of wiring correction in a short time by a metallic wiring having superior conductivity. SOLUTION: A arm 9, internally provided with a magnetized attracting magnet 14, is approached to a material container 11 filled up with magnetic body powder 15 comprising Ni fine powder (a). Next, the arm 9 which attracts the magnetic body powders is carried over a substrate 8 (b). Next, the arm 9 is positioned above a disconnected part on the substrate 8 to demagnetize the attracting magnet 1, so that the material magnetic body powder 15 is bonded onto the substrate 8 (c). Next, the magnetic body powder 15 on the substrate 8 is irradiated with laser beams 16, so as to sinter the magnetic body powder 15 (d). Finally, a recovering magnet 17 is approached to the corrected disconnected part (corrected part), so as to attract the surplus material 18 of the magnetic body powder scattered around the corrected part to the recovering magnet 17 for removing dust on the substrate 8.
Patent JP-H0965991-A (JP)
Title: Disposable type cutting board cover
Inventor: OU MOUSHIYOU
IPC: A47J47/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting board cover capable of covering a cutting board and being replaced when the board came to be unusable. SOLUTION: This disposable cutting board cover is formed in a suitable shape corresponding to the shape of each cutting board 20, has a space 16 capable of housing the cutting board 20 thereunder and projecting ears on both opposite edge parts.
Patent JP-H06108083-A (JP)
Title: Oil for cold rolling of aluminum and its alloy, and cold rolling by using the oil
Inventor: HOSOMI KAZUHIRO
IPC: C10M173/02
Filed: 1992-10-01
Abstract: PURPOSE:To obtain an oil for cold rolling which is excellent in lubricity and can prevent the occurrence of oil stains when a rolled steel plate is annealed, by incorporating an alpha-olefin and a specified lubricant into a base oil. CONSTITUTION:8-13wt.% base oil comprising at least one of polypropylene, polyisobutylene and polybutene having a molecular weight of 200 to 330 is mixed with 5-90wt.% alpha-olefin of formula I (wherein n is 9 to 25) and 2-20wt.% lubricant comprising at least one compound selected from among an alkoxyalkyl ester of formula II (wherein R1 is 1-6C alkyl; R2 is 9-21C alkyl; w is 2 to 4; and v is 1 to 3), neopentyl glycols of formulas III and IV (wherein R3 and R4 are each 1-9C alkyl; m is 2 to 4; and n is 1 to 3), and glycerin derivatives of formulas V and VI (wherein R5 to R9 are each 1-9C alkyl; m is 2 to 4; and n is 1 to 3) to give the cold-rolling oil. This oil is diluted with water to form an aqueous emulsion of a concentration of 3-30%, and the emulsion is used as a cooling and lubricating oil in cold rolling of aluminum (alloy).
Patent JP-H02110317-A (JP)
Title: Correction of sensor output
Inventor: NISHIO TOMOYUKI
IPC: G01C21/00
Filed: 1988-10-19
Abstract: PURPOSE:To correct an output properly by comparing a real value of a distance or a direction with a measured value of the distance or the direction of a sensor being consequent on the movement of a moving body and by correcting the output of the sensor in conformity with the degree of a difference between them. CONSTITUTION:A road length L between two real positions A and B which are determined sequentially on a map with the movement of a moving body on a road is determined beforehand from coordinate positions on a road map stored in a map information storage medium 5. Then, the rate L/L' of a difference in a relative distance between the road length L and a distance L' of the movement sensed by a distance sensor 1 when the moving body moves on the road between the positions A and B is determined. An output (x) of the distance sensor 1 is multiplied by said rate used as a correction coefficient.
Patent JP-H0625337-A (JP)
Title: Catalyst for polymerizing alpha-olefin
Inventor: UEKI SATOSHI
IPC: C08F10/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain the subject catalyst, composed of a specific solid catalytic component, a specified organosilicon compound and a specific organometallic compound and excellent in polymerization activity and high stereoregularity. CONSTITUTION:This catalyst is composed of (A) a solid catalytic component consisting essentially of a metallic oxide such as B2O3, magnesium such as magnesium chloride, titanium such as titanium tetrachloride, a halogen such as methyl chloride and an electron donative compound such as ethyl acetate, (B) an organometallic compound such as trimethylaluminum and (C) an organosilicon compound expressed by the formula {R<1> is nitrogen atom- containing heterocyclic substituent group; R<2> is 1-10C hydrocarbon, R<4>O, R<5>3Si or R<6>3SiO (R<4> is 3-10C hydrocarbon; R<5> and R<6> are 1-10C hydrocarbon); R<3> is methyl or ethyl; (x) is 1 or 2; (y) is 0 or 1; (z) is 2 or 3; [(x)+(y)+(z)] is 4} such as (R<1>)Si(OCH3)3. Furthermore, the blending ratios of the components (A) to (C) are preferably 20-500g mol component (B) based on 1g atom titanium in the component (A) and 0.01-1.0mol component (C) based on 1mol component (B).
Patent JP-2000164964-A (JP)
Title: Manufacture of semiconductor laser system
Inventor: PABLO BACCALO
IPC: H01S5/323
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To carry out a test for a plurality of semiconductor laser elements on a substrate. SOLUTION: Each layer from an electrode layer 117 to an etching layer 112 excepting a semiconductor substrate 110, an electrode layer 118, and a buffer layer 11 is selectively etched, and the etching layer 112 is etched faster than a laser structure layer to from an overhung part 120 of the laser structure layer on a buffer layer 111. Then, stress is applied using a cantilever 130 in the thickness direction 131 on a p-type electrode 119 toward a clad layer 113 so as to make a cleavage in the thickness direction in all layers from the electrode layer 117 to the clad layer 113 to form a reflective mirror on a cleavage face 132. Then, a plurality of laser elements 140 are obtained in an unseparated state on a semiconductor substrate 110 for carrying out an operation test for each laser elements 140.  The semiconductor substrate 110 is scribed by a scriber 133, to cut the semiconductor substrate 110 in the thickness direction to obtain a plurality of laser elements 140.
Patent JP-2000087961-A (JP)
Title: Bearing configuration and variable valve gear for internal combustion engine using bearing configuration
Inventor: TAKEDA KEISUKE
IPC: F16C17/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce eccentricity between a bearing and a rotating shaft by setting a coefficient of friction on an inner peripheral side between an inner peripheral surface of a floating bush and an outer peripheral surface of the rotating shaft greater than a coefficient of friction on an outer peripheral side between an outer peripheral surface of the floating bush and an inner peripheral surface of the bearing. SOLUTION: A floating bush 3 of a cylindrical shape is interposed to be slidable between a rotating shaft 2 and a bearing 1 through which the rotating shaft 2 is rotatably inserted. A clearance 6 on an inner peripheral side having a predetermined width D1 is formed between an inner peripheral surface 5 of the floating bush 3 and an outer peripheral surface 2a of the rotating shaft 2 and a clearance 7 in a recovery side having a predetermined width D2 is provided between an outer peripheral surface 4 of the floating bush 3 and an inner peripheral surface 1a of the bearing 1.  Accordingly, a coefficient of friction on an inner peripheral side between the inner surface 5 of the floating bush 3 and the outer peripheral surface 2a of the rotating shaft 2 is set sufficiently greater than a coefficient of friction on an outer peripheral side between the outer peripheral surface 4 of the floating bush 3 and the inner peripheral surface 1a of the bearing 1.
Patent JP-H02111700-A (JP)
Title: Production of silicon carbide whisker
Inventor: MAEDA EIZO
IPC: C30B29/62
Filed: 1988-10-21
Abstract: PURPOSE:To obtain SiC whisker of large diameter suitable for whisker- reinforced ceramics by reaction under heating in a H2-contg. air stream of a mixture of not higher than a specified bulk density comprising silica, carbon and catalyst. CONSTITUTION:A mixture <=0.1g/cm<2> in bulk density comprising silica, carbon and catalyst is first prepared. In this case, for the silica, >=99.7% in purity is preferable, the content of impurities except H, N, S and O in the carbon being <=200ppm, and for the catalyst, metallic or alloy powder containing at least one kind of metal selected from Fe, Ni, Co and Cr is used. It is preferable that the amount of the catalyst to be added be 0.3-10 pts.wt. based on 100 pts.wt. of the silica. Said mixture is made to react at >=1300 deg.C in a H2-contg. air stream, i.e., a mixed air stream made up of H2 gas and inert gas except N2 gas. Thereby the objective SiC whisker of large diameter (an average of 1.5-20mum) can be obtained.
Patent JP-H03232850-A (JP)
Title: Production of norcamphanedicarbonitriles
Inventor: KARASAWA MINAHITO
IPC: C07C255/47
Filed: 1990-10-03
Abstract: PURPOSE:To obtain the subject compounds in a high yield while reducing the relative amount of catalyst used by carrying out firstly the hydrocyanation of a bicyclo[2,2,1]-5-heptene-2-carbonitrile in the presence of a specified catalyst system and then treating the reaction mixture with a treating agent for the catalysts. CONSTITUTION:Bicyclo[2,2,1]-5-heptene-2-carbonitrile of formula III is cyanohydrated in the presence of a Lewis acid such as zinc chloride and a zero valent nickel complex catalyst of formula I {A, B, C and D are neutral ligand of formula II [P is phosphorous; (x), (y), and (z) are formula OR (R is <=18C alkyl and aryl)]} such as tetrakis(triphenylphosphite)nickel. A catalyst- treating agent, e.g. an aqueous alkali solution such as an aqueous NaOH solution, an aqueous acid solution such as hydrochloric acid or an oxidizing agent such as H2O2 is then brought into contact with the resultant granular product. A hydrophobic organic solvent is allowed to flow down through the resultant granular product layer and washing is subsequently carried out using water, thus obtaining the objective compounds of formula IV (X and Y are H or cyano) used as an intermediate for organic synthesis.
Patent JP-H0797249-A (JP)
Title: Gypsum board
Inventor: SHIOURA KOZO
IPC: E04C2/06
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a gypsum slurry having excellent fluidity and a gypsum board having a smooth and beautiful surface and extremely high strength by using glass fibers having flat cut faces as reinforcing material for the gypsum board. CONSTITUTION:Gypsum is compounded with 0.01-20wt.% of glass fibers having flat cut faces of which the ratio of the longest diameter D2 to the shortest diameter D1 (D2/D1) is >=1.2 and of 6-25mm in length.
Patent JP-H10110670-A (JP)
Title: Solar light and heat compound generation device
Inventor: OBATA TAKAYUKI
IPC: F03G6/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a solar light and heat compound generation device which can efficiently convert energy of solar light to electric energy, and reduce temperature rise of a solar battery. SOLUTION: Infrared selective transmission layer 8, a heat insulative layer 8, a heat collecting electric insulative layer 9 which converts the infrared light to heat, a thermoelectric element 4 which converts the solar energy to electric energy, an electric insulative layer 6, a cooling device 11 are sequentially laminated on a back face of a solar battery 3 which converts solar light energy to electric energy.
Patent JP-H10111837-A (JP)
Title: Memory device
Inventor: BOTHWELL LESLIE INNES
IPC: H04M1/724
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To adequately cope with an interrupt which is initiated during the writing or erasing operation of a flash memory and prevent the memory operation from stopping by acknowledging a request to use a memory means and complying with the request according to the kind of an alteration of an electronic signal stored in the memory means. SOLUTION: If an interrupt requesting access to the flash memory is caused, an FMM interrupt handier determines whether or not the flash memory is currently in writing or erasing operation in a state 402. The FMM interrupt handler enters a state 406 when the operation is short writing, in a state 408 when long writing, or in a state 410 when erasure. For example, a state 412 is entered in the state 406 and an interrupt is disabled, a state 414 is entered after the short writing to enable a block read, and a standard interrupt handler is actuated in a state 404. Thus, requests are complied with according to the kinds of alterations of stored signals.
Patent JP-S61143106-A (JP)
Title: Apparatus for filtering thermoplastic resin for sheetlike item
Inventor: OOTA YUKIO
IPC: B29C48/694
Filed: 1984-12-17
Abstract: PURPOSE:To prevent foreign matter and modified polymers from flowing to a mouth piece, by arranging a small-sized filter downstream of a main filter and upstream of the mouth piece. CONSTITUTION:A small-sized filter 17 is arranged in a pipeline 14 downstream of a main filter 13. It is preferable that the position of the small-sized filter 17 is positioned upstream of a mouth piece 15. The small-sized filter 17 includes a filter casing 22 consisting of an upper block 19 and a lower block 21 and connected to the pipeline 14 and the mouth piece 15. The passage for a melted resin is first widened and then narrowed and is connected to a melted resin outflow port 20. The widened section is provided with a filter 23 of a wire net having fine meshes for rectifying the flow that is positioned upstream and a porous plate 24 for increasing pressure resistance that is positioned downstream.
Patent JP-H03124678-A (JP)
Title: Control device of hydraulic elevator
Inventor: ISHII TOSHIAKI
IPC: B66B1/26
Filed: 1989-10-11
Abstract: PURPOSE:To detect a trouble of an elevator instantly so as to stop the elevator urgently, and to secure the safety, by providing deciding circuits to decide whether the condition of the elevator is normal or not depending on the output oil pressure of a pump and the pressure of a hydraulic jack responding to the various conditions of the elevator. CONSTITUTION:Deciding circuits 24 and 25 to decide the various conditions of an elevator and to decide whether the elevator is normal or not depending on the output oil pressure of a pump 1 and the pressure of a hydraulic jack 10 responding to the various conditions of the elevator are provided. Then, depending on the decided output, an emergent stop signal is output from an emergent stop circuit 26, and the operation of the elevator is stopped instantly when a trouble occures.
Patent JP-S62123669-A (JP)
Inventor: SHIBUYA SUMIICHI
IPC: H01R43/00
Filed: 1985-11-25
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-S61143775-A (JP)
Title: Electrophotographic developer
Inventor: KAMIYAMA MASAFUMI
IPC: G03G9/107
Filed: 1984-12-17
Abstract: PURPOSE:To enhance the allowable range of a toner concn. by using carrier magnetic particles contg. particles smaller than a prescribed diameter weighing a certain proportion or more, and toner particles having a diameter of 50 integrated % based on number in a prescribed range of particle diameter, and each diameter of various number-based integrated percentages in prescribed ranges. CONSTITUTION:As the carrier particles, the magnetic particles having a particle diameter range of, e.g., 1-80mum, and a weight of particles of <=40mum diameter amounting to >=55% of the total weight of magnetic particles are used. On the other hand, the toner particles having a diameter of 50 number-based integrated % being in 6.5-15mum, particles of 5-10mum diameter being 30-50% of the total number of particles and particles of 10-20mum diameter being 30-50% of the total number of particles are used. The developer thus formed is in the toner concn. range of 5-35% and its allowable width becomes 20-30%, thus permitting the concn. control of the toner to be made unnecessary, and the toner to be always kept in an appropriate concn. range by only installing a extremely simple feeder.
Patent JP-H04145841-A (JP)
Title: Rapid charging system
Inventor: UCHIDA ZENJIRO
IPC: H02J7/10
Filed: 1990-10-01
Abstract: PURPOSE:To suppress the temperature rise of a battery so as to prevent the deterioration of the battery by raising the value of a constant current in steps at every fixed time in the initial stage of a rapid charging cycle. CONSTITUTION:A microcomputer 34 discriminates whether or not the time of a charging timer exceeds 20 seconds after starting 0.2C charging and, when the time exceeds 20 seconds, raises the value of a constant current to 0.6C by turning on a transistor Q2 by changing the level of a signal T1 from a high level to a low level. Thereafter, the microcomputer 34 successively changes the value of the constant current to 1.0C and 1.5C by successively changing signals T2 and T3 front high levels to low levels whenever the time of the charging timer exceeds 20 seconds. Therefore, the voltage BV of a battery gradually rises and the false pseudo voltage which occurs when a large current is suddenly supplied in the initial stage of charging does not occur. This effect becomes more effective when the number of the constant-current value changing steps is increased.
Patent JP-S63127845-A (JP)
Title: Freely holding device for article
Inventor: TORIKAI KIYOSHIGE
IPC: B23Q3/154
Filed: 1987-10-20
Abstract: PURPOSE:To freely hold an article in a desired attitude inside a container by arranging an electromagnet along the outer surface of the container in order to electrically energize the magnetic powdered material accommodated in the container. CONSTITUTION:An electromagnet 3 is magnetized by a coil 2 connected with an electric power source 1 through a switch S, and a container 4 is nipped between the both electrodes of the electromagnet 3. In the container 4, the powdered material 5 made of the magnetic material such as iron or nickel is accommodated so as to have free surfaces. In use, an article 6 is loaded in a necessary attitude inside the container 4 through the free surface of the upper layer of the magnetic powdered material 5, and at least a part of the article 6 is fed into the layer of the magnetic powdered material 5. Then, the layer of the magnetic powdered material 5 is wholly hardened through the electromagnet 3 by closing the switch S, and fluidity is eliminated, and the article 6 can be held fixedly.
Patent JP-S63118342-A (JP)
Title: Molded article of adherent polyphenylene sulfide resin
Inventor: SUZUKI TSUTOMU
IPC: C08J7/14
Filed: 1986-11-07
Abstract: PURPOSE:To make the surface of a molded article of polyphenylene sulfide resin rough and to improve adhesiveness and bond strength, by chemically etching the surface of a molded article. CONSTITUTION:The surface of a molded article of polyphenylene sulfide resin is treated with a treatment [preferably one consisting of 1-90wt% chlorosulfonic acid and 99-10wt% dichloroethane] comprising chlorosulfonic acid as a main agent. The surface roughness of the molded article preferably becomes 0.2-30mum by the treatment.
Patent JP-H08125207-A (JP)
Title: Solar cell and its manufacture
Inventor: IKEDA KOSUKE
IPC: H01L31/04
Filed: 1994-10-28
Abstract: PURPOSE: To provide a solar cell with improved conversion efficiency by forming a solar cell with at least three semiconductor layers of a light absorption layer, middle layer, and a window layer. CONSTITUTION: A light absorption layer 2, a middle layer 3, a window layer 4, and a transparent conductive layer 5 are laid out in order on a substrate with an electrode layer or a metal substrate 1 with an electrode property. P-type semiconductor light absorption layer with an electron affinity of χ1 , a work function of Φ1 , and a band gap energy of Eg1 , a semiconductor middle layer with an electron affinity of χ2 , a work function of Φ2 , and a band gap energy of Eg2 , n-type semiconductor window layer with an electron affinity of χ3 , a work function of Φ3 , and a band gap energy of Eg3 , and a transparent conductive layer are successively laminated with conditions of χ1 -χ2 -χ3 , Φ1 >Φ2 >Φ3 and Eg1 <Eg2 <Eg3 .
Patent JP-H08128705-A (JP)
Title: Operation control device for air conditioner
Inventor: TOKURA SATOSHI
IPC: F24F11/02
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the number of suspensions of a compressor and hence prevent a drop in a heating power by halting the operation of an auxiliary motor based on a piping temperature of an indoor heat exchanger in an air conditioner having an auxiliary heating function in an air supply circuit of an indoor side-unit. CONSTITUTION: An air conditioner is provided with an auxiliary heating function in an air supply circuit of an indoor side-unit. In this case, the output of the auxiliary motor is controlled with a heater operation control means 13. The output of the heater operation control means 13 is detected with a heater current detection means 14. On one hand, the piping temperature of a heat exchanger in an indoor unit is detected with a piping temperature detection means 15. An operation peripheral control table, which determines a compressor operation frequency in an air conditioner, is changed over with a piping temperature control table change-over means 16 to prevent an excess temperature rise in an equipment body and enhance a human indoor comfortability based on the output of the piping temperature detection means 15.  At least a stop signal of the auxiliary heater is generated with a heater stop signal generation means 17.
Patent JP-H08119227-A (JP)
Title: Vacuum-cooling and packaging system
Inventor: IKEMOTO IWAO
IPC: B65B31/04
Filed: 1994-10-28
Abstract: PURPOSE: To simplify quality and hygienic control by continuously and automatically cooling and packaging food which has been cooked by heat. CONSTITUTION: Cooling and packaging is continuously and automatically performed without manpower wherein a system comprises a container circulating line including a plurality of containers 3 for sequentially storing food 2 which has been cooked by heat for circulating the food 2, a vacuum cooling line 5 for receiving the containers 3 containing the food 2 sequentially from the line 4, sealing them and sequentially vacuum-cooling the food 2 and then for opening the containers 3 with air fed for returning them to the line 4 and an injection and packaging line 7 for receiving the vacuum-cooled food 2 from the containers 3 on the line 4 into packaging materials 6 and packaging them.
Patent JP-H06182827-A (JP)
Title: Releasing method for disc molded product
Inventor: UEDA KEIJI
IPC: G11B7/26
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a highly accurate molded product by removing such a defect that release is not uniformly performed at the time of the release of a molded product such as a disc. CONSTITUTION:At the releasing the disc molded product which is still closely stuck to a movable mold 3 (data surface,) in such a state that only a fixed mold 2 is released at the time of the separation of a mold, the disc 1 is uniformly released from the movable mold 3 using a taking-out machine equipped with a disc support part 5 destructing the vacuum between the disc 1 and a stamper 4 by the air blown out of a blowoff passage and having a suction mechanism having a size capable of supporting the entire surface of the disc 1 by uniform force. Further, a control system issuing the blowoff command of air destructing the vacuum between the stamper 4 and the disc molded product and the release command of the disc molded product due to the taking-out machine using the same sequencer is provided.