baber/WOPTO huggingface dataset:
Patent JP-2001008356-A (JP)
Title: Insulated conductor
Inventor: TOMARI JUNICHIRO
IPC: H02G15/34
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a conductor for cryogenic temperatures, which uses an electrical insulating material which can ensure quick chilling operation down to the cryogenic temperature, and which can be extruded by finding the electrical insulating material. SOLUTION: This insulated conductor for a cryogenic temperature is provided with a conductor 10, which can be electrified at the cryogenic temperature and/or in a temperature region up to room temperature from the cryogenic temperature. The insulated conductor is provided with an electrical insulating layer 12 which covers the conductor part 10. The electrical insulating layer 12 is composed of an ionomer resin. In addition, as required, an internal semiconducting layer 11 can be insulated between the conductor 10 and the electrical insulating layer 12, and an outer semiconducting layer 13 and a shielding layer 14 can be installed at the outside of the electrical insulating layer 12.
Patent JP-S5957440-A (JP)
Title: Manufacture of bonding strand for semiconductor element
Inventor: MIYAMOTO MOTOHARU
IPC: C22C21/00
Filed: 1982-09-27
Abstract: PURPOSE:To obtain the strand, the distribution of Si in a metallic structure thereof is uniform, breaking strength thereof is strong, elongation thereof is large and breaking thereof during high-speed automatic bonding can be reduced, by melting a specific Al-Si alloy and ejecting and quenching it to be molded to a small wire. CONSTITUTION:The Al-Si alloy, which contains 0.1-5wt%. Si and the remainder thereof consists of Al and impurities, is melted, and the alloy is ejected and quenched and molded to the small wire. The 1wt%. Al-Si alloy is entered in a fire-resisting vessel 1, and heated and melted at 680-700 deg.C by an induction heating furnace 2, the molten metal 3 is brought near the surface of a 300phimm. special Cu single roll 5 turned at peripheral speed of 25-50m/s and ejected from a nozzle 4 of a 200mum diameter of the bottom of the fire-resisting vessel 1, and the bonding strand 6 of a 190mum diameter is manufactured. The surface of the bonding strand 6 is finished, the strand is stretched to a wire grip in order to improve accuracy on size, and the bonding wire of a 50mum diameter is obtained.
Patent JP-H09325518-A (JP)
Title: Toner binder for color
Inventor: OHAMA TORU
IPC: G03G9/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a binder good in heat resistance for storage, low in lower limit temp. for fixing and lower limit temp. for color mixing and wide in temp. width with hot offset generating temp. at the time of toner treatment by constituting the binder with a specified linear polyester and satisfying a specified condition. SOLUTION: The binder is composed of the linear polyester made from an alcohol component and an acid component. 20-100mol.% diol having 4-30C alkyl group or alkenyl group at a side chain is incorporated in the alcohol component and/or 20-100mol.% carboxylic acid or acid unhydride having 4-30C alkyl group or alkyl group at the side chain is incorporated in the acid component. A total of the diol and the carboxylic acid incorporated in the total monomer constituting the linear polyester is 20-50mol.%. A glass transition temp. Tg1 of the polyester and weight-average mol.wt. Mw satisfy the formula Tg1>=133-(logMw/0.051).
Patent JP-S6061555-A (JP)
Title: Alpha-substituted acrylonitrile derivative
Inventor: YAGIHARA HIROMU
IPC: A01N43/40
Filed: 1983-09-14
Abstract: NEW MATERIAL:A compound of formula I (R<1> is phenyl, alpha-methylbenzyl, which may be at most disubstituted with groups selected from chlorine and methyl on their aromatic hydrogens; R<2> is methyl, H). EXAMPLE:2-(Phenylaminomethyl)acrylonitrile. USE:Plant growth regulator. PREPARATION:The reaction between a compound of formula II (R is lower alkyl, X is halogen) and another compound of formula III is carried out in a polar solvent such as N,N-dimethylformamide at room temperature or under mild heating to give the compound of formula I .
Patent JP-S6141443-A (JP)
Title: Electrode for measuring hydrogen ion concentration and its production
Inventor: JIEFURII DANIERU OOEN
IPC: G01N27/30
Filed: 1985-07-29
Abstract: A solid state electrode that includes a graphite core as both the internal reference and the electrical conductor which forms an electrically conducting junction with a mixture of antimony and antimony oxide as a sensor element. The junction is covered with an impermeable non-conductive material leaving a section of the antimony/ antimony oxide sensor surface exposed.
Patent JP-H09322778-A (JP)
Title: Cytochrome p450cc23 gene
Inventor: OYAMA YOSHIHIKO
IPC: C12N9/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene, having a specific amino acid sequence and capable of coding a cytochrome P450cc23 which is an enzyme capable of hydroxylating the 23-position of a vitamin D3 derivative and mass-producing the enzyme useful for the production, etc., of an active type vitamin D3 . SOLUTION: This cytochrome P450cc23 gene is a new DNA, having an amino acid sequence represented by the formula and capable of coding a polypeptide comprising the cytochrome P450cc23 which is an enzyme capable of hydroxylating the 23-position of a vitamin D3 derivative. The new DNA is further capable of industrially producing 23,25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3 or 23, 24,25-trihydroxyvitamin D3 from 24,25-dihydroxyvitamin D3 and is useful for mass-producing an active type vitamin D3 . The DNA is obtained by extracting an mRNA from the kidney of a guinea pig according to a conventional method, preparing a cDNA library by using the extracted mRNA and then screening the prepared cDNA library with a probe comprising a part of a DNA capable of coding the cytochrome P450cc23 .
Patent JP-S6060564-A (JP)
Title: Optical high frequency power sensor
Inventor: TANIUCHI TETSUO
IPC: G01R21/02
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a high frequency power sensor which does not sense the ambient temperature and has a high response speed by utilizing the variation in light refractive index with a temperature gradient which is caused by a high frequency absorptive material. CONSTITUTION:Input and output optical fibers 6 and 6' are connected to the power sensor consisting of a rod lens 7, wavelength filter 8, glass 4, reflecting mirror 9, high-frequency ferrite 5, etc. Then, a temperature distribution corresponding to high frequency power inputted to the ferrite 5 is generated to vary the refractive index to incident light from the fiber 6, and when projection light from the fiber 6' is detected, a high frequency output is detected with high sensitivity having immunity to the ambient temperature.
Patent JP-H05335302-A (JP)
Title: Semiconductor device including selectively oxidized isolation region and its production
Inventor: NAKAJIMA HIDEHARU
IPC: H01L21/76
Filed: 1992-06-03
Abstract: PURPOSE:To provide a selectively oxidized isolation region that has multi-step film thickness with a new structure and is suitable for a semiconductor device where high-and low-voltage regions are formed together on a same semiconductor substrate by preparing a plurality of kinds of selectively oxidized isolation areas of which film thicknesses differ from each other. CONSTITUTION:Two kinds of first and second selectively oxidized isolation regions 20 and 22 of which film thicknesses differ from each other are formed on a same semiconductor substrate 2 through only an LOCOS oxidizing process. The region 20 provided with thick film is used for isolation of high-voltage system element, and the region 22 provided with thin film for isolation of low- voltage system element respectively, thereby making it possible to form the high-voltage system element region and the low-voltage system element region as to be close to each other on the same substrate 2. Furthermore, since a selective oxidizing isolation region with an appropriate film thickness is used for respective voltage system, failures such as narrow channel effect, etc., can be suppressed to the minimum and high integration can be realized.
Patent JP-H1116395-A (JP)
Title: Semiconductor memory device
Inventor: FUKUDA TATSUYA
IPC: G11C29/46
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the internal state of a semiconductor device from being set at a test mode even if a power supply closing detection signal is incompletely generated when a power supply is closed. SOLUTION: A mode setting signal generating circuit 5a activates mode setting signals MSET and ZMSET in accordance with external signals ZRAS (row address strobe), ZCAS (column address strobe) and ZWE (writing enable). A test mode activation signal generating circuit (5b) receives an address signal Add given from the outside in accordance with the activation of the mode setting signals and drives a test mode activation signal TME to an activated state in accordance with the state of the address signal. The test mode activation signal TME is reset to an initial state in accordance with the activation of a power supply closing detection signal ZPOR. Further, an initialization circuit 5c holds the test mode activation signal TME in an inactive state in accordance with the incomplete activation of the power supply closing detection signal ZPOR.
Patent JP-S5691220-A (JP)
Title: Electrochromic display body
Inventor: NOMURA HIROO
IPC: G02F1/161
Filed: 1979-12-25
Abstract: PURPOSE: To make sealing sure and service life longer by plugging an elastic rubber body of a spherical shape or the like into the injection hole of electrochromic (EC) material soln. or electrolyte to a display cell then molding and solidifying the periphery and upper part thereof by means of an epoxy adhesive material.  
     CONSTITUTION: A display electrode substrate 1 having transparent electrodes 2, and a counter electrode substrate 3 having a counter electrode 4 are superposed and joined by means of an epoxy molding material by way of a spacer 5 and an EC material (in the case of liquid form) or electrolyte 7 is injected through the injection hole 8 of the substrate 3. Next, a plug 9 of silicone rubber or the like which is an elastic rubber material of a spherical or wedge shape and has not reactivity with the electrolyte and EC material is applied into the injection hole 8, after which the periphery of the hole 8 is cleaned and the peripheral and upper part of the plug 9 are covered with an epoxy adhesive resin 10 and the resin is set, whereby the hole is sealed. In this way, the airtightness is perfectly maintained. If the electrolyte 7 or the like is filled up to the port of the hole 8 and the hole is plugged 9, the entry of air bubbles does not occur and the EC cell of excellent durability and quality is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6277991-A (JP)
Title: Screen stencil for printing
Inventor: ANDO MASAHIKO
IPC: B41F15/36
Filed: 1986-07-17
Abstract: PURPOSE:To print an image without any distortion, by providing inverted U-shaped support parts each of which is fitted onto each side of a frame, and providing each of the support parts with screws for pressing the frame at both end parts of one side wall of the support part and an intermediate part of the other side wall of the support part. CONSTITUTION:An inverted U-shaped trough form support member 8 is fitted onto each side of a frame 1 of a screen. Screw 10, 10' and 11 are fitted to the support member 8 at both end parts of one side wall 9 of the member 8 and an intermediate part of the other side wall 9', for pressing the inside and outside surfaces of the frame 1. To correct a distortion of an image, the screws 10, 10', 11 provided at the side of the frame 1 suitable for correcting the distortion are advanced or retracted to vary the degree of rectilinearity of the side or the like, thereby slightly stretching or contracting the warps and wefts of the screen to eliminate the distortion of the image. In addition, the support members function to reinforce the frame, thereby preventing the frame from being distorted.
Patent JP-S6230340-A (JP)
Title: Semiconductor device
Inventor: KUBOTA AKIHIRO
IPC: H01L23/50
Filed: 1985-07-31
Abstract: PURPOSE:To readily connect a semiconductor element with leads by connecting the electrodes of the element with the electrodes of a package by a conductive connector with connecting electrodes formed radially on a rubber member. CONSTITUTION:A conductive connector 13 formed by equiradially arranging metal foil connecting electrodes 19 on an insulating member having elasticity such as rubber member 18 is disposed between a semiconductor element 12 and a package 11. In other words, a conductive member (e.g., aluminum) is disposed geometrically radially on the connector 13. The electrodes of the element 12 and the package 11 are disposed at c, c2...cn, p, p2...pn on radial lines l, m to obtain an electric connection between the element 12 and the package 11 through the connector 13.
Patent JP-H0814876-A (JP)
Title: System for automatically measuring dimensions of workpiece
Inventor: NAKATANI TADAO
IPC: G01B21/20
Filed: 1994-06-28
Abstract: PURPOSE:To reduce the number of part programs previously prepared, by replacing a necessary numerical value part with variables in a part program stored to be stored in memory. CONSTITUTION:Image data of a workpiece picked up by CCD cameras 8, 9 are delivered to an image processing device 51 which processes the image data so as to deliver preliminary data composed of a workpiece position, a workpiece pattern and main dimensions of the workpiece. A three-dimensional unit data processing device 52 selects a part program for regulating a procedure for three-dimensional measurements in accordance with the preliminary data, and gives necessary variable to this part program so as to drive a controller 53 which in turn drives a stage moving mechanism 5 and a three-dimensional measuring unit 3. That is, during the execution of the part program, a necessary numerical value part in the part program is replaced with variable. Accordingly, one and the same part program can be used for workpieces having a pattern of the same kind even though the positions and dimensions of the workpieces are different from one another.
Patent JP-H0223038-A (JP)
Title: Parallel operation unit for generator
Inventor: TAZAKI AKINORI
IPC: H02J3/46
Filed: 1988-07-08
Abstract: PURPOSE:To facilitate operation and to improve the accuracy and the reliability by setting a reference voltage for an AVR and a reference frequency for a governor. CONSTITUTION:When disconnection or shortcircuit at the side of a parallel operation controller 17a is detected through detection & shortcircuit detectors 9a, 11a, control operation at the side of a faulty machine 1a is stopped, and a reference voltage signal and a reference frequency signal are fed respectively to the AVR1-1a and the governor 2-1a of a generator 1a from the reference voltage setting circuit 14a and the reference frequency setting circuit 15a in the parallel operation controller 17a. Thereafter, constant voltage, constant frequency, reactive power and active power control is maintained at the side of a normal machine 1b and the load is shared only by the normal machine 1b with reference values being maintained thus maintaining parallel operation stably. Furthermore, operational circuits 12a, 12b continuously monitor fault in the parallel operation controllers 17a, 17b such as D/I circuits 8a, 8b, A/I circuits 10a, 10b or D/O circuits 13a, 13b through self-diagnostic function, and when a fault is detected operation is stopped at the faulty machine side and parallel operation is carried out continuously at the normal machine side.
Patent JP-S6412582-A (JP)
Title: Semiconductor radiation detector
Inventor: AKIYAMA KOJI
IPC: G01T1/24
Filed: 1987-07-07
Abstract: PURPOSE:To obtain excellent sensitivity characteristics and an excellent stability by forming at least one hetero-junction between a radiation-sensitive compound semiconductor crystal and an amorphous thin film. CONSTITUTION:A semiconductor radiation detector 1 is composed of a radiation- sensitive compound semiconductor crystal 2, amorphous thin films 3 and 4 provided on both the facing end surfaces of the compound semiconductor crystal 2 and metal electrodes 5 and 6 formed on the surfaces of the thin films 3 and 4 opposite to the surfaces brought into contact with the crystal 2. The thin films 3 and 4 have a function which efficiently injects carriers created in the semiconductor crystal by absorbing the radiation and, by forming the films 3 and 4 with material having a forbidden band width larger than the forbidden band width of the semiconductor 2, a function which efficiently blocks carriers injected from the electrodes 5 and 6 can be added.
Patent JP-H0333874-A (JP)
Title: Electrostatic recording device
Inventor: MATSUDA NAOYA
IPC: B41J2/415
Filed: 1989-06-30
Abstract: PURPOSE:To decrease stray capacity in a wiring part and to increase printing speed by carrying out recording of one line divided into electrode groups and providing a driving circuit which impresses voltage on a recording electrode for every electrode group. CONSTITUTION:Negative voltage is impressed simultaneously on one corresponding auxiliary electrode 10 within the electrode group by a first driving circuit IC#11, and at the same time, positive voltage is impressed to the recording electrode 4 where the identical electrode class corresponds to the auxiliary electrode 10 which is being impresses with the negative voltage, by a second driving circuit IC#21. In the same way, voltage is sequencially impressed on the auxiliary electrode 10 and the recording electrode 4 which corresponds with that auxiliary electrode. Therefore, since printing is carried out by the recording electrode 4 parallely for each electrode group, the time required to record one line is reduced to the time required to record one electrode group. Further, since the second driving circuit IC#21 is provided for each electrode group, wiring distance between the second driving circuit IC#21 and the recording electrode 4 is shortened. Thus, image quality of recording image is improved with the decrease of stray capacity, and the recording speed is improved as well.
Patent JP-H069950-A (JP)
Title: Medium for heat carrying system
Inventor: TSUTSUI TOSHINAO
IPC: F28D20/00
Filed: 1992-06-26
Abstract: PURPOSE:To obtain the title medium which has good flow and efficiency of heat transfer and can be used by flow carrying, by dispersing a dispersed phase consisting entirely of a heat storage material having a melting point higher than that of the continuous layer phase and a specified particle diameter in the above continuous phase which is liquid at least when it is used. CONSTITUTION:The medium is obtained by dispersing a dispersed phase consisting entirely of a heat storage material (e.g. low-melting paraffin) having a melting point higher than that of the continuous phase and a mean particle diameter of 0.2-50mum in the above continuous phase (exemplified by water containing a dissolved antifreeze, e.g. an aqueous ethylene glycol solution or an aqueous propylene glycol solution and containing a surfactant such as a nonionic one). Because the dispersed phase can always be kept finely dispersed in the continuous phase, this medium has good flow, and because the dispersed phase consists entirely of a heat-storage material, it has good efficiency of heat transfer and is suited to construct a high-density energy carrying system.
Patent JP-H083256-A (JP)
Title: Oligomer with unsaturated terminal and its production
Inventor: MAIKERU BENETSUTO FURIIMAN
IPC: C08F2/16
Filed: 1995-06-13
Abstract: High temperature polymerization process and products obtained therefrom are provided. The polymerization is conducted at above 225 DEG C to produce polymers having a degree of polymerization below 50. The products are useful as detergent additives and for subsequent polymerization.
Patent JP-S6325956-A (JP)
Title: Method of assembling hybrid integrated circuit
Inventor: TAKAHASHI TADAYOSHI
IPC: H01L23/02
Filed: 1986-07-18
Abstract: PURPOSE:To reduce assembling manhours and to ensure easy soldering of outer leads, by assembling substrates, on which circuit parts are mounted, in a resin frame, and simultaneously soldering parts between the substrates and the circuit parts and parts between the substrates and the outer leads under the state the outer Ieads are set to lead-out terminals on the substrate. CONSTITUTION:Outer leads 6 are assembled in a resin frame 3 beforehand. Circuit parts 2 and 5 are mounted on the specified positions on substrates 1 and 4. Under this state, the substrates 1 and 4 are assembled in the resin frame 3. Said outer leads 6 are set to lead-out terminals on the substrates 1 and 4 in temporary assembling. Then, parts between the substrates 1 and 4 and the circuits parts 2 and 5 and ports between the substrates 1 and 4 and the outer leads 6 are simultaneously soldered under said temporaty assembled state. Thus a hybrid integrated circuit is assembled. In this way, the soldering of the circuit parts and the soldering of the outer leads are simultaneously performed by one soldering process and the assembling processes are simplified. Even if a substrate having high heat radiating property such as a copper lined metal base plate is used for the substrate, the effect of the heat radiating property of the substrate is not received, and the parts between the outer leads and the substrate can be soldered positively.
Patent JP-S6328464-A (JP)
Title: Electrostatic painting device
Inventor: TAKEISHI HIDEO
IPC: B05B5/04
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a device which makes fine and efficient painting while an operator carries the device by maintaining a high electric field between a paint sprayer mounting head part and material to be coated. CONSTITUTION:A high-voltage device is provided between the head part 3 of the sprayer for releasing the paint and the material to be coated to constitute the portable type electrostatic painting device which permits carrying. A gas 6 is ejected from the aperture of a hole 34 and contacts the blades of a revolving impeller 43 to rotate the impeller when a gas pressure supplying device is actuated. Then a shaft 35 revolves and a cup rotates around a shaft 4. The high electric field is generated between the material to be coated and the head part 3 and further the device for supplying the paint with the prescribed pressure is actuated when the high-voltage device is set in succession. The operator holds a holding part 2 and makes the operation with a grip part 48. The efficient painting is thus executable to the fine parts as well.
Patent JP-S6230180-A (JP)
Title: Antifogging coating composition
Inventor: OTANI NOBORU
IPC: C08L33/00
Filed: 1985-07-31
Abstract: PURPOSE:To provide the titled composition composed mainly of a specific (co)polymer, a polyhydric alcohol containing ethylene oxide chain, a crosslinking agent containing epoxy group, a nonionic surfactant and a specific aromatic compound and having excellent antifogging property and abrasion resistance. CONSTITUTION:The objective composition can be produced by using (A) 20-75 pts.(wt.) of a (co)polymer containing >=20wt% recurring structural unit of formula I (R<1> and R<2> are H, lower alkyl or COOH; X is side chain having epoxy group), (B) 20-75pts. of a polyhydric alcohol having ethylene oxide chain, (C) 5-45pts. (based on 100pts. of A+B+C) of a crosslinking agent having epoxy group, (D) 1-40pts. of a nonionic surfactant and (E) 0.1-10pts. of one or more compounds of formula II-IV (X and X<1> are H, OH, Cl, alkyl, etc.; Y is H, Cl or sulfonic acid group; Z is H, OH or COOH; R<3>-R<5> are H or alkyl), as main components and adding a curing catalyst to the components.