baber/WOPTO huggingface dataset:
Patent JP-H02288020-A (JP)
Title: Ignition cable which has semiconductor polyolefin conductive core and suppresses radio frequency interference
Inventor: BURUUSU DEI BARUSERUSUKII
IPC: H01B7/00
Filed: 1990-03-29
Abstract: PURPOSE: To provide an ignition cable which possesses thermal stability and electric completeness by cladding a circumference of a strong member of non-metallic fiber with a semiconductor crosslinkable polyolefin and further cladding a circumference of thus clad member with an insulating layer. CONSTITUTION: A non-metallic strong member 10 of glass fiber roving or aramid fiber roving, etc., is clad with a semiconductor crosslinkable polyolefin layer 12 having a volume resistance of 1-40Ω/cm and thus a conductor core 14 is formed. Further an area of a cross-section of the semiconductor polyolefin layer is chosen so as to set an electric resistance of the conductor core 14 to be 100-30,000Ω/foot. Next the conductor core 14 is cured in a steam atmosphere of 250-300 pal for 1-2 minutes, and is clad with an insulating layer 16 of plastic or elastomer and a jacket 20 of polyolefin or the like. Thus the ignition cable which possesses thermal stability and electric completeness can be obtained.
Patent JP-H07277118-A (JP)
Title: Passenger car
Inventor: JIIKUFURIITO TSUEPUNIKU
IPC: B60R21/13
Filed: 1995-04-04
Abstract: PURPOSE: To easily and rapidly assemble a top with a rollover protection arrangement by basically fastening the top and the rollover protection arrangement to form one pre-assembled constructional unit produced outside a vehicle. CONSTITUTION: In a passenger car equipped with a top 1 and a rollover protection arrangement, the top 1 and the rollover protection arrangement 2 are fastened to form one pre-assembled constructional unit 18 produced outside the vehicle. The rollover protection arrangement 2 is formed of a stationary U-shaped mill bar 12, and fixed to a stationary body through assembly plates 11, 11' at lower end portions 9, 10 located on the outer side. In addition, in the roll bar 12, the roll bar 12 is reinforced between forward and rear support sections 13, 14. A console 19 extending in the longitudinal direction is provided. On the other hand, a top support part 5 of the top 1 comprising a top link mechanism 3 and a top cover 4 is fixed to the console 19.
Patent JP-S62275109-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F10/06
Filed: 1986-04-08
Abstract: PURPOSE:To obtain a highly crystalline polypropylene reading, by polymerizing propylene by using a specified catalyst precontacted with 4,4-dimethylhexene-1. CONSTITUTION:In a process for polymerizing propylene by using a catalyst comprising a transition metal catalyst and an organo-aluminum compound, the catalyst is precontacted with 4,4-dimethylhexene-1 before used to polymerize propylene. this contact treatment is conducted under conditions including a temperature equal to or lower than the temperature in the subsequent polymerization of propylene, a time of several min to several hr and, preferably, the use of at most 0.001-200 equivalent of 4,4-dimethylhexene-1 per equivalent of the transition metal catalyst. This treatment is performed in a medium inert to a Ziegler-Natta catalyst.
Patent JP-H02255581-A (JP)
Title: Sintered body of porous silicon carbide and production thereof
Inventor: ITO ATSUSHI
IPC: C04B38/00
Filed: 1989-03-29
Abstract: PURPOSE:To provide the sintered body of porous SiC which has respectively specific pore sizes, porosity and granular crystals, sufficient strength and excellent surface smoothness by calcining a molding of the fine particles of alpha type SiC specified in an average grain size range in a prescribed high temp. range. CONSTITUTION:A binder for molding consisting of a phenolic resin, etc., is added and mixed to and with the alpha type SiC powder having 0.1 to 3.0mum average grain size and thereafter, the mixture is molded. The amt. of the binder to be added is 5 to 20 pts.wt. per 100 pts.wt. SiC powder. This molding is then housed into a heat resistant container and is heated at <=10 deg.C/sec in a nonoxidative atmosphere up to about 600 deg.C from the start of the heating. The molding is heated under 1Torr vacuum degree and <=10 deg.C/sec heating up temp. in the nonoxidative atmosphere from 600 deg.C up to 1700 deg.C. The heated molding is then calcined in a temp. range of 2000 to 2200 deg.C at 2 to 20 deg.C/sec heating up temp. in the nonoxidative atmosphere. The sintered body of the porous SiC having 1.0 to 3.0mum pore size, 40 to 46vol.% porosity and 2.0 to 10.0mum granular crystal size is obtd. in this way.
Patent JP-S61238089-A (JP)
Inventor: USHIJIMA MASATO
IPC: G06F3/048
Filed: 1985-04-15
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-2000277028-A (JP)
Title: Color cathode-ray tube
Inventor: TANI MUNECHIKA
IPC: H01J29/07
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of color purity and lowering of luminance while restricting the deterioration of mechanical strength of a shadow mask by forming a hole diameter of a coincidence part of a large diameter and a small diameter of a shadow mask at the maximum at an intermediate part between the center of the shadow mask and the peripheral part in the longitudinal direction. SOLUTION: Hole diameter of a coincidence part of a large hole and a small hole of a shadow mask for practically deciding size of the electron beam passing through an open hole is gradually increased from the center of the effective surface to an intermediate part, and gradually reduced from the intermediate part to the longitudinal end thereof, and the hole diameter provided over from the center to the longitudinal end through the intermediate part is formed with the maximum at the intermediate part. With this structure of shadow mask, deterioration of mechanical strength of the shadow mask flattened in response to the flat effective part of a panel is restricted, and hole diameter of a coincidence part of the large diameter and the small diameter for practically deciding size of the electron beam passing through the open hole can be appropriated.
Patent JP-H11283245-A (JP)
Title: Magnetic recording medium and its evaluating method
Inventor: IZUMISAWA SATORU
IPC: G11B5/72
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength between a protective layer and a lubricant and wear resistance by specifying the adhesion work amt. between the protective layer and the lubricant layer. SOLUTION: The adhesion work amt. between the protective layer and the lubricant layer is specified to 20 to 35 mNm<-1> . As for the substrate, a disk nonmagnetic substrate such as aluminum, aluminum alloy and glass is used. After a base layer is formed on the surface processed layer of the substrate, a magnetic layer is deposited thereon. As for the base layer, for example, a chromium base film having about 50 to 2000 Å film thickness is formed, on which a metal magnetic layer having 50 to 600 Å thickness is formed by using a Co alloy such as Co-Cr and Co-Ni. The protective layer consists of a carbon film, hydrogenated carbon film, carbon nitride film, nitride film such as TiC, SiN and TiN or oxide film such as SiO, Al2 O3 and ZrO, and is formed by vapor deposition or the like. As for lubricant, a compd. having hydroxyl groups at the molecular ends or in the side chains and having a fluorocarbon skeleton in the skeleton of the molecule is used.
Patent JP-H08245653-A (JP)
Title: 2,5-pyrrole-containing silole compound, silole-pyrrole copolymer and their production
Inventor: TAMAO KOHEI
IPC: B01J31/22
Filed: 1995-03-10
Abstract: PURPOSE: To obtain both a 2,5-pyrrole-containing silole compound as a new πelectron conjugated organic compound useful as an optically functional material or its synthetic raw material and a silolepyrrole copolymer and to provide methods for producing the compound and the copolymer. CONSTITUTION: This compound is shown by formula I (R<1> to R<5> are each the same or different 1-12C monofunctional hydrocarbon or H) such as 1,1-diethyl-2,5- bis(N-methyl-2-pyrrolyl)-3,4-diphenylsilole. The compound of formula I is obtained by a reaction equation of formula II (X is a halogen; Y is triorganosilyl, etc.). The compound of formula I is reacted with an organolithium compound and a triorganosilyl halide to give an intermediate, which is polymerized in the presence of an oxidizing agent and a palladium catalyst to give a silole-pyrrole copolymer.
Patent JP-H04228565-A (JP)
Title: Cathode sputtering apparatus
Inventor: KURAUSU HARUTEIKU
IPC: C23C14/34
Filed: 1991-04-12
Abstract: PURPOSE: To delay the sputtering penetrating a tube or a wall flowing through a cooling medium or limiting the cooling medium as much as possible and to furthermore evade the infiltration of the cooling medium by improving a cathode sputtering device.  
     CONSTITUTION: The contact face between a target 6 and a wall 2 is coated with a material low in a sputtering rate. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11275499-A (JP)
Title: Electronic still camera
Inventor: KUME TSUTOMU
IPC: H04N5/765
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To attain multi-functionability by exchanging an image in a picture frame, which is displayed while being superimposed on a first frame image, with an image in a picture frame which is displayed while being superimposed on a second frame image. SOLUTION: The desired picture frame pattern is selected out of plural kinds of picture frame patterns, which are displayed on a display screen 11A of an LCD 11, and displayed while being superimposed on the first frame image and the picture frame pattern is located at the desired position in the first frame image later so that a sampling image is determined. Continuously, a user displays the picture frame pattern in the second frame image and locates the picture frame pattern at the desired position in the second frame image later so that an inserting image is determined. Thus, the inserting image in the second frame image is exchanged with the sampling image in the first frame image and a montage image is prepared from the second frame image.
Patent JP-H06289264-A (JP)
Title: Optical axis adjusting mechanism for semiconductor laser device
Inventor: AOKI TADASHI
IPC: H01S5/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide the optical axis adjusting mechanism for a semiconductor laser device capable of forming an image point having a high image point characteristic in the prescribed position on a surface to be irradiated even if the optical axis of a semiconductor laser and the optical axis of an optical system for imaging a laser beam incline. CONSTITUTION:A lens 4 is fixed to a barrel 3 and the semiconductor laser 6 is fixed to an angle adjusting holder 12. X-Y alignment is executed by moving an X-Y plate 11 while bringing contact planes FA and FB into contact with each other. The alignment in a direction thetaY, etc., is executed by rotating the angle adjusting holder 12 while bringing contact spherical surfaces RA and RB into contact with each other.
Patent JP-H07259729-A (JP)
Title: Movable magnet type reciprocating motion fluid machine
Inventor: HIRABAYASHI YASUYUKI
IPC: F04B17/04
Filed: 1994-03-25
Abstract: PURPOSE:To simplify the machine by lightening the weight of movable parts, making vibration and noise low, and concurrently reduce parts items in number. CONSTITUTION:Sliding members 12a and 12b are combined in an integral unit at both the end sections of a permanent magnet 11, a piston and magnet movable body 10 is so constituted that the sliding members 12a and 12b is formed into the maximum diameter section, a cylinder chamber 7 is provided for the inside of a bobbin 1 made of resin where drive coils 3a and 3b are disposed, and the piston and magnet movable body 10 is provided therein in such a way as to be freely moved. Let thrust in accordance with Fleming's left-hand rule be developed in the piston and magnet movable body 10.
Patent JP-H05279281-A (JP)
Title: Production of intermediate for synthesis of @(3754/24)+)-grandisol
IPC: C07D307/93
Filed: 1992-04-01
Abstract: PURPOSE:To readily produce the subject intermediate for synthesis of (+)-grandisol in a high yield by introducing a substituent group into 4 position of levoglucosenone and further modifying the side chain of the resultant alkylated four-membered ring. CONSTITUTION:A compound of the formula is reacted with an aromatic thiol, etc., in the presence of a base and an organothio group is introduced into 4 position thereof to obtain a compound of formula II (R1 is an alkyl or an aryl). A chlorination agent is reacted therewith so as to form a double bond between 3 and 4 positions and the organothio group is then substituted with methyl. Further, conjugate addition of a vinyl group is stereoselectively carried out at 4 position to obtain a compound of formula III. Carbonyl of the compound of formula III is reduced and, after protecting OH at 2 position, the double bond is hydroborated to give a compound of formula IV (R<2> is an OH-protecting group). After converting OH into an eliminable group and eliminating the OH-protecting group, OH is oxidized and treated with a base to obtain a compound of formula V. The resultant compound of formula V is subjected to Bayer-villiger reaction so as to give compound of formula VI and, after protection of OH, the resultant compound is methylated to provide a compound of formula VII (R<3> is an OH-protecting group). Removal of OH and deprotection of OH are carried out, thus producing the objective compound of formula VIII.
Patent JP-H01252440-A (JP)
Title: Superposed feed judgement controller
Inventor: SUZUKI TOMOHIRO
IPC: B65H7/12
Filed: 1988-03-31
Abstract: PURPOSE:To achieve cost cut and improve the superposed feed precision by comparing the driving electric current obtained by a driving electric current detecting means for a paper feed motor and judging the superposed feed of a recording paper on the basis of the comparison output. CONSTITUTION:A resistor 22 is connected in an electric current passage for a paper feeding motor 21, and a driving electric current corresponding to the drive current supplied into the motor 21 is obtained at a connection point P. The driving voltage is amplified, and converted to a digital signal, which is transmitted to a superposed feed judging means 25 and compared with a standard value. When the value is larger than a standard value, the superposed feed is judged, and a driving clutch control means 27 is controlled on the basis of the judgement output, and a driving clutch 16 is opened. Therefore, only the revolution of a paper feeding roller 14b on the upstream side is stopped, and only a recording paper 5 on the 7 side among the superposed recording paper 5 is supplied, and the recording paper 5 on the upper side is stopped. When the superposed state is detected, the fact is displayed.
Patent JP-H06265352-A (JP)
Title: Positioning device of display monitor
Inventor: KABASHIMA MASAAKI
IPC: G01R29/08
Filed: 1993-03-15
Abstract: PURPOSE:To simply and precisely position a measuring instrument with reference to a display monitor in a VLF measurement. CONSTITUTION:Laser pens 9 are installed on a measuring instrument 6 installed with reference to a display monitor 1 so as to be in directions within a prescribed angle, laser beams are crossed, and a position in which the laser beams are crossed at one point is used as a proper interval between the display monitor 1 and the measuring instrument 6, and the display monitor is positioned.
Patent JP-H08279774-A (JP)
Title: Radio communication equipment
Inventor: OIKAWA HIROO
IPC: H04B1/40
Filed: 1995-04-05
Abstract: PURPOSE: To provide radio communication equipment with which a message can be transmitted by one time of operation even when a radio communication line can not be connected by a problem such as interference or under use. CONSTITUTION: The message from a microphone 10 is recorded by a recording/ reproducing means 16 and after the line is connected, the recorded message is reproduced by the recording/reproducing means 16 and modulated by a frequency modulating means 11. A local oscillating means 12 is oscillated at the frequency of a radio communication channel designated by a key input means 1 and while receiving the output of the local oscillating means 12, a frequency converting means 13 converts the frequency outputted from the frequency modulating means 11 to a transmission frequency. The output of the frequency converting means 13 is amplified by a power amplifier 14 and transmitted from an antenna 3 and the message is transmitted to a station to be called.
Patent JP-2000276427-A (JP)
Title: Data distribution system
Inventor: NARUKI HIDETOSHI
IPC: H04L12/54
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To resolve the temporary increase of line load caused by quick increase of requests and to preserve data in accordance with demands in a data distribution system where data distributed from a server device is recorded in a recording medium of a user by a terminal equipment. SOLUTION: A sale predictive information calculation part 12 which calculates sale predictive information of each data preserved in a distribution server 2 is arranged in a distribution management device 1 (or the distribution server 2, a reception terminal 3, or the like), and data is preserved in the reception terminal 3 independently of the frequency in request when points of sale predictive information of this data calculated by the sale predictive information calculation part 12 exceed a reference value.
Patent JP-H07285783-A (JP)
Title: Suspension tool for electrically-operated hoist
Inventor: HASHIMOTO HARUHISA
IPC: B66C1/34
Filed: 1994-04-19
Abstract: PURPOSE:To suspend a cargo in a constantly horizontal state by a method wherein the position of a pulley attached to the suspension tool of an electrically-operated hoist is vertically movable and the position of a hook is regulatable according to the suspension position of a cargo. CONSTITUTION:A chain 2 to rotate a sprocket with the aid of a motor for an electrically-operated hoist body 1 and an E-shape suspension tool 3 is elevated by winding and unwinding of a chain 2. Pulleys 7 and 7' are rotatably supported to the two end parts of the suspension tool 3 by means of disengageable pins 8 and 8'. The pins 8 and 8' are selectively inserted in some of a plurality of vertical holes 10 and 10' according to the suspension position of the suspension tool 3. Chains 4 and 4' the upper ends of which are fixed to the suspension tool 3 are suspended through pulleys 7 and 7' and rotatable hooks 6 and 6; are attached to the ends on the other side. As noted above, by varying the vertical positions of the pulleys 7 and 7', even a cargo 9 whose the heights of the suspension positions are different from each other can be suspended in a horizontal state.
Patent JP-H09270030-A (JP)
Title: Automatic vending machine
Inventor: KUSUKI SHIGERO
IPC: G07F7/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve services to a purchaser by collecting a ticket held by a holding means when the purchaser is absent according to the detection result of a purchaser detecting means which detects whether or not the purchaser is present. SOLUTION: When the ticket purchaser stands in front of a customer part 2, a human detecting sensor 15 detects the ticket purchaser and when a ticket purchase button 7 is pressed, a CPU controls respective parts of a ticket vending unit 20 to perform a ticket vending process. Then a ticket 49 is held while clamped between a holding belt part 48 and an endless belt 45 so that one end part of the ticket 49 projects from a ticket exit 12. Then the CPU judges whether or not a holding detection photosensor 47R detects the holding and when the ticket 49 is not extracted yet, the human detecting sensor 15 judges whether or not a human is detected; if the purchaser forgets to extract the ticket 49 and leaves the customer part 2, the ticket 49 is collected in a collection box 44 by reversing a belt driving motor 46, etc.
Patent JP-S525151-A (JP)
Title: Powder supply apparatus
Inventor: FUNAKOSHI YOSHIROU
IPC: B65G65/46
Filed: 1975-06-27
Abstract: PURPOSE: Powder supply hopper wall adjacent to feed screw inlet end provides air discharge means,to decrease net feeding volume of low apparent dencity material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04218632-A (JP)
Title: Lead frame material for bare bonding
Inventor: MIYATO MOTOHISA
IPC: H01L21/52
Filed: 1991-03-19
Abstract: PURPOSE:To provide a lead frame material for bare bonding causing no change in the characteristics of semiconductor device and excellent in heat resistance and mechanical strength even if subjected to bare bonding by using an Au-Si eutectic alloy method. CONSTITUTION:The material has a characteristic of having a composition consisting of, by weight, 0.1-1.0% Ni, 0.01-0.25% Si, 0.05-1.0% Zn, <=0.01%, in total, of group IIIb elements, <=0.01%, in total, of group Vb elements, and the balance essentially Cu. Moreover, the material is characterized by further containing, beside the above components, 0.01-0.05% Mn, 0.001-0.01% Mg, and 0.001-0.01% of one or >=2 elements selected from Cr, Ti, and Zr.
Patent JP-S57195538-A (JP)
Title: Method and apparatus for detecting bending angle of press brake
Inventor: KOYAMA KATSUMI
IPC: B21D5/02
Filed: 1981-05-29
Abstract: PURPOSE:To detect a multistage bending angle accurately and continuously by appointing the first position that does not interfer in carrying in and out of plate material directly under the die, and the second and third positions that detect bending angle in the rear and in front of the die during bending, and thereby making positioning easily and accurately. CONSTITUTION:In bending a plate material by a press brake, bending angle detecting devices 15 are placed at the first position directly under a die 13 where it does not interfer in carrying in and out of the material and the second and third positions 79, 81 mentioned below, and bending angle is detected at each position. Above-mentioned positions 79, 91 are in the rear and in front of the die 13 respectively, and the devices 15 are in contact with the material during bending and detect bending angles. The device 15 can be moved to optional positions between above-mentioned positions and bending angle of the material can be detected at high accuracy.
Patent JP-S59206320-A (JP)
Title: Method for catalytic alkylation of side chain
Inventor: NOJIRI NAOHIRO
IPC: B01J23/04
Filed: 1983-05-10
Abstract: PURPOSE:To obtain an aromatic hydrocarbon having a side chain alkyl group having more carbon atoms than the raw material, by reacting an alkyl aromatic hydrocarbon with an alkylating agent in the presence of a catalyst containing an alkali metal and cesium borate on activated carbon as a carrier. CONSTITUTION:The alkyl side chain of an alkyl aromatic hydrocarbon is alkylated to give an aromatic hydrocarbon having a side chain alkyl group having more carbon atoms than the raw material. In the process, the reaction is carried out in the presence of a catalyst containing an alkali metal, e.g. K, Ru or Cs, and cesium borate on activated carbon as a carrier. In the above-mentioned reaction, the alkali metal in an amount of 5-25wt% based on the activated carbon and cesium borate in an amount of 1-20wt% based on the activated carbon are preferably supported on the carrier. The catalyst is prepared by dipping the activated carbon in an aqueous solution containing cesium nitrate and cesium borate dissolved therein, evaporating the solution to dryness, redrying the resultant solid, and calcining the solid. The alkylation reaction temperature is preferably 380-550 deg.C.