baber/WOPTO huggingface dataset:
Patent JP-H11223828-A (JP)
Title: Liquid crystal panel module
Inventor: INOUE SHIGETO
IPC: G09F9/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To make the potentials of the wiring electrodes, having distances among them, same and to reduce the wiring region of an IC by electrically connecting the wiring electrodes having distances among the them in an LCD controller IC chip and the transparent electrode wirings in which a liquid crystal panel glass substrate is formed. SOLUTION: An LCD controller IC1 has a first power supply wiring electrode 4 and a second power supply wiring electrode 5 which are located on a same substrate sand have distance among them and respectively have a gold bump 3 at the tip of the wiring to lead an electrode. A transparent electrode 6 is arranged on a glass substrate 2 which is opposed to the IC1. Then, the IC1 is turned over so that the electrode 3 and the electrode 6 of the opposing glass substrate are coupled to each other. By the coupling above, the potential of the electrode 4 and the potential of the electrode 5, where both electrodes are separated on the IC1, become the same potential. An ITO is normally used for the electrode 6. Note that the transparent electrode, which is made by forming a low resistance metal on an ITO wiring, is also used for signal wires on the like.
Patent JP-H04348449-A (JP)
Title: Priority arbitrating device
Inventor: UENO HIDEO
IPC: G06F13/362
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a priority arbitrating device which can arbitrate the bus using priority among many devices having the bus using right with use of a small number of signal lines. CONSTITUTION:The means PRA and PRB are provided to the devices 5 and 6 and set previously the priority of the bus using right among both devices 5 and 6. These devices 5 and 6 are also provided with the priority deciding circuits 1 and 2 which transfer the set priority to each other between both devices on a system bus 7 in response to the bus using request signals BRQA and BRQB of the devices 5 and 6 and give the using right PRNA to the device 5, for example, that has the higher priority.
Patent JP-H11221906-A (JP)
Title: Wiping device for material to be printed
Inventor: TAKEUCHI HIDEAKI
IPC: B41F23/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To feed a proper amt. of water to a wiping sheet for wiping a printing paper. SOLUTION: A press roller 14 which absorbs water on a porous body layer 14a on the surface during rotating and delivers it is provided. Wiping sheets 4 and 18 which become under wet condition by being brought into contact with the porous body layer of the press roller and receiving water and are brought into contact with the surface of a running continuous material 3 to be printed by pressing action of the press roller, are provided. A proper amt. of water is fed to the wiping sheets without increasing the number of rotation of the press roller over the whole range of printing speed.
Patent JP-S58143731-A (JP)
Inventor: KOIKE TOSHIO
IPC: A47L9/14
Filed: 1982-02-22
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-H01203478-A (JP)
Title: Agent for improving fluidity of negatively charging resin powder
Inventor: KOBAYASHI HIDEKI
IPC: C09D5/03
Filed: 1988-02-08
Abstract: PURPOSE:To obtain an agent for improving fluidity of negatively charging resin powder imparted with a property to be charged negative when exposed to the friction with magnetic powder such as iron (oxide) powder, by treating fine silica powder with a mixture of specific organic silicon compounds. CONSTITUTION:Fine silica powder is made to be hydrophobic and negatively chargeable, by treating the surface of (A) fine silica powder with (B) (i) an organic silicon compound having one or more hydrolyzable groups or silanol groups directly bonded to silicon atom and one or more (substituted) univalent hydrocarbon groups (excluding amino-substituted univalent hydrocarbon group) directly bonded to silicon atom through C-Si bond in one molecule and (ii) an organic silicon compound having one or more hydrolyzable groups or silanol groups directly bonded to silicon atom and one or more amino-substituted univalent hydrocarbon groups bonded to silicon atom through C-Si bond in one molecule.
Patent JP-S54119906-A (JP)
Title: Cassette tape recorder
Inventor: KOUDA KAZUO
IPC: G11B15/26
Filed: 1978-03-10
Abstract: PURPOSE: To make an operating mechanism simple and compact, by moving a head base by the insertion of a cassette and moving rollers to working positions by the recording or reproducing operation.  
     CONSTITUTION: The head base 13 is moved toward the cassette by its insertion so that a magnetic head 16 comes to a position of in normal contact with a tape and a pinch roller 18 and a driving roller 41 are maintained away from a capstan 33 and a reel disc 42. Thereafter, the pinch roller 18 is brought into pressural contact with the capstan 33 and the driving roller 41 is brought into pressural contact with the reel disc. Thus, a recording or reproducing mode can be set by moving only the pinch roller 18 and the driving roller 41 without moving the magnetic head 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57141919-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA KOUHEI
IPC: H01L21/205
Filed: 1981-02-26
Abstract: PURPOSE:To perform the processing to make a thin epitaxial layer in uniform thickness by a single process, by removing oxide film by anode-oxiding the epitaxial layer formed on a semiconductor or insulation substrate while irradiating it with the light of the preset intensity and frequency. CONSTITUTION:In the process of manufacturing GaAs FET and the like, equalizing the property and providing the use in a high frequency are contrived by treating it with uniform controlling of anode-oxidation of the epitaxial layer thickness formed in high impurity density. The diode-oxidation is performed in a quartz container 32, provided in a dark box 31, containing an electrolyte 33 consisting of a mixture of tartaric acid water solution and propylene glycol, on the substrate 35 with an irregularly formed epitaxial layer 12 held immersed in the solution facing against a Pt negative electrode 36. The substrate 35, while  treated, is irradiated with the light of a frequency less than 5,000Angstrom  in less than 200 lux through a filter 40. Initial voltage corresponding to the remaining epitaxial thickness is applied for oxidation until the current drops to less than 1/10 at saturation. By this method an oxide layer 13 having a defect free epitaxial remains of uniform thickness is formed. The objective epitaxial layer 12 is formed by removing the oxide film 3.
Patent JP-2000228877-A (JP)
Title: Power circuit
Inventor: MORIMOTO SADAO
IPC: H04N3/185
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit which prevents noise from appearing on the screen by suppressing fluctuation in a current. SOLUTION: This power circuit is of such a constitution that a control circuit 27 switches a second switching element 32 into off state, while a first switching element 24 is switched on, and switches it into on condition, when the voltage, value of a primary coil 22 is larger than a dive power voltage value after a current flows into a first diode 26, in an off state of the first switching element 24.
Patent JP-S58144856-A (JP)
Title: Original insertion shelf easy to attach or detach
Inventor: ASAKA NOBORU
IPC: G03G15/04
Filed: 1982-02-23
Abstract: PURPOSE:To make an original insertion shelf easy to attach or detach and to make the maintenance and inspection in a document handler easy, by fitting said shelf pivotally by means of a hook type hinge mounted with the hook part on the original shelf side. CONSTITUTION:An original insertion shelf 4 is fitted pivotally in the direction shown by an arrow A to a cover part 3 by means of a hook type hinge 5. The hook part 51 of the hinge 5 is mounted and fixed to a fixed bracket 4A in the shelf 4 by using a set screw 7 or the like and the pivotal pin part 52 of the hinge 5 is mounted and fixed to the fixed bracket 3A in the part 3 similarly by using a set screw 6 or the like. The hook part is easily removed from the cover by such constitution and since the hook part is fitted pivotally to the cover part easily, the maintenance and inspection in a document handler is easy.
Patent JP-H05226355-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: NAKAMURA TOMOHITO
IPC: H01L29/165
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a precise heterojunction bipolar transistor composed of a thin base layer at a low cost through a simple process. CONSTITUTION:After an opening is formed by performing isotropic etching on a first silicon oxide film 26, an SiC emitter 3 is formed in the opening by epitaxial growth. When ions are implanted into a silicon substrate 2 through the film 26, the ions are hardly implanted into the part of substrate below the thick part of the film 26, but well implanted into the substrate 2 below the thin part of the film 26. The ions are also implanted into the part of substrate 2 coated with the emitter 3, but the implanted concentration becomes thinner and the implanted depth becomes shallower as compared with the part of substrate 2 blow the thin part of film 26 by the factor of trapping the emitter 3. Therefore, a thin base 4 and P<+>-type external base 5 can be easily formed.
Patent JP-H08220311-A (JP)
Title: Light diffusing sheet
Inventor: NAKAMURA HIROZO
IPC: G02B5/02
Filed: 1995-02-16
Abstract: PURPOSE: To provide a light diffusing sheet high in front luminance and low in light loss by forming a resin layer containing transparent beads having a different refractive index from the resin on the surface of a thermoplastic resin sheet. CONSTITUTION: The light diffusing sheet is formed by coating both the front and rear faces of a polycarbonate resin sheet 1 with an acrylic beads layer 2. The thickness of the polycarbonate resin sheet 1 is 50-150μm, the thickness of the acrylic beads layer 2 is 5-25μm. The acrylic beads layer 2 contains >=25wt.% acrylic beads 2a in particle diameter of 0.1-20μm and in the difference of the refractive index from that of the thermoplastic resin sheet of >=0.05. The acrylic beads 2a are preferably projected from the surface of the acrylic beads layer 2 to limit the light emitting direction and to improve light incedence.
Patent JP-S63194371-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: MURAMATSU YOSHIHISA
IPC: H01L31/04
Filed: 1987-02-09
Abstract: PURPOSE:To avoid an effect on a foundation film or an a-Si film, and to simplify work and processes by forming the pattern of a transparent conductive film consisting of each element region and extending sections from the element regions onto a transparent insulating substrate and shaping the a-Si film on the whole surface on the pattern of the transparent conductive film. CONSTITUTION:An a-Si film 3 is formed onto the whole surface on transparent conductive films 2, 21 patterned on a glass plate 1. Opening sections 5 are shaped through the irradiation of laser beams 8. A beltlike insulating film 7 is formed, crossing the upper section of the extending section 21 from the transparent conductive film. Al is evaporated onto the whole surface to shape a metallic film 4, and the metallic film 4 in the section of a parting line 6 is removed through the irradiation of laser beams 8. Accordingly, since the effect of the crystallization of the a-Si film through laser beam machining is prevented by the interposition of the insulating film, patterning through a mask method and an etching method of the a-Si film and the metallic film is unnecessitated, thus eliminating an effect on the a-Si film, then simplifying work.
Patent JP-H05223693-A (JP)
Title: Method for measuring dimension of optical connector
Inventor: TOFUJI SHINPEI
IPC: G01M11/00
Filed: 1992-02-14
Abstract: PURPOSE:To accurately measure the dimension of optical connector by keeping an end face space in the butt direction against a light sending/receiving ferrule to be a space as desired on the basis of the correlation between the end face space and transmission loss. CONSTITUTION:While a Z-axis stage is being shifted vertically, the transmission loss is measured at respective shifting positions to prepare a correlation diagram showing the transmission loss against the end face space. On the other hand, the intensity of light transmitted from a light sending/receiving fiber 8 is measured by an optical power meter. Then a computer calculates an end face interval Z between a multi-core connector 2 and a light sending/receiving ferrule 7 based on the correlation diagram with the reference to the optical signal inputted from the optical power meter, and outputs a correction signal to a Z controller based on the interval Z to correct the stage 12. Furthermore, after the ferrule 7 is changed over, the positions of respective optical fibers 3a and 6 are found out with the computer. Thus a plurality of positions of fiber 3a of the connector 2 can be obtained based on that a pin hole 2c is a reference hole when either is set to the reference.
Patent JP-2000229209-A (JP)
Title: Filter
Inventor: HATTORI SHINJI
IPC: B01D46/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a filter inexpensive, good in handling property and also capable of flexibly coping with various kinds of mounting conditions. SOLUTION: In the filter in which a pair of planar filter materials 3 adjacent in the direction orthogonally crossed to the flowing direction of treating gas is arranged in V-shape, a pair of the frames 4 for supporting the pair of the planar filter materials 3 in the state of being arranged in the V-shape are arranged by attaching respectively both end parts of the valley longitudinal direction of the planar filter materials 3 so as to be immovable, and the seal 5 for clogging both end open ports of the valley longitudinal direction of the pair space of the planar filter materials 3 is provided as an adjunct for each frame 4.
Patent JP-H05222100-A (JP)
Title: Production of reduced-type keratin peptide
Inventor: MIZUMORI ISAMU
IPC: A61Q5/00
Filed: 1992-02-14
Abstract: PURPOSE:To efficiently provide a reduced-type keratin peptide 300-2000 in average molecular weight rich in amino, carboxyl and mercapto groups. CONSTITUTION:Keratin protein is hydrolyzed with a technique using an acid, alkali or protease into an oligomer (300-2000 in average molecular weight), which is then either electrically reduced or reduced with a reducing agent such as sodium sulfide, thioglycolic acid, cysteine, or N-acetyl-L-cysteine, thus obtaining the objective reduced-type keratin peptide.
Patent JP-S57143313-A (JP)
Title: Preparation of impact-resistant polystyrene resin
Inventor: SAKINAGA NOBUMASA
IPC: C08L33/00
Filed: 1981-03-02
Abstract: PURPOSE: To obtain the titled resin having improved impact resistance industrially and advantageously, by the mass (suspension) polymerization of a mixture of a specific polybutadiene rubber with styrene.  
     CONSTITUTION: The mass or mass suspension radical polymerization of an isomeric mixture of (A) 2W25pts.wt. polybutadiene with a 1,2-structure content of 4W20%, a cis-1,4-structure content of 78W96% and a trans-1,4- structure content  ≤ 2% having an intrinsic viscosity[η]of 0.5W5 (measured in toluene at 30°C)  with (B) 75W98pts.wt. styrene is carried out. The component (A) is obtained by  polymerizing 1,3-butadiene in the presence of a catalyst obtained from a Co  compound, e.g. cobalt octoate, a halogen-containing organoaluminum compound,  e.g. (C 2 H 5 ) 2 AlCl, and a polyhydric alcohol, e.g. ethylene glycol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11228835-A (JP)
Title: Production of thermosetting silicone rubber composition
Inventor: TAGAI HIDEFUMI
IPC: C08K3/36
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermosetting liquid silicone rubber composition exhibiting low hysteresis in an injection molding. SOLUTION: This thermosetting silicone rubber composition is produced by uniformly blending (A) 100 pts.wt. of an organopolysiloxane containing an alkenyl group and having 500-1,000,000 cSt viscosity at 25 deg.C with (B) 30-150 pts.wt. of a precipitated silica having >=50 m<2> /g specific surface area, (C) post- adding 10-400 pts.wt. of the organopolysiloxane containing the alkenyl group of the same kind as the component A, kneading, and further adding (D) an addition reaction catalyst selected from the group of platinum and platinum- based catalysts in an amount of 0.1-100 ppm in terms of platinum atom and (E) an organopolysiloxane of an amount that the number of hydrogen atoms directly bonding to one silicon atom is 0.5-4 per 1 alkenyl group in the component A or C and containing at least two hydrogen atoms in one molecule.
Patent JP-S63195890-A (JP)
Title: Information reproducing device
Inventor: ISHII TSUNEO
IPC: G11B27/10
Filed: 1987-02-10
Abstract: PURPOSE:To reproduce coupled indexes by detecting that the prescribed volume of data obtained from a recording medium are reproduced and written and outputting a control signal. CONSTITUTION:Data reproduced and outputted from a recording/reproducing means 11 for executing index search are written and stored in memories 4, 5 every prescribed volume. A controller 10 controls these memories 4, 5 so that when one of them writes data, data are read out from the other. When a detecting signal is inputted from a detecting circuit 21, the controller 10 controls the means 11 so that the head of the 2nd program is searched and reproduced and the data are inputted, stored and read out to/in/from the memory 5.
Patent JP-S60171799-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: H05K13/04
Filed: 1984-02-17
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-H09223655-A (JP)
Title: Method for preventing generation of particle
Inventor: TOYODA HIDESHI
IPC: H01L21/027
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of particles on an article such as a semiconductor substrate after the releasing operation of an adhesive sheet or the like to release and remove the resist material on the article by using the sheet or the like. SOLUTION: The method for preventing the generation of particle comprises the steps of sticking an adhesive sheet or the like on an article where a resist material exists, curing the sheet or the like when the sheet or the like is curable type, then integrally releasing the sheet or the like integrally with the material, and removing the material on the article. In this case, the sheet or the like is stuck or cured in a reduced pressure atmosphere or inert gas atmosphere to prevent the generation of the particles on the article.
Patent JP-S60174009-A (JP)
Inventor: KOGA HISAO
IPC: H01B7/18
Filed: 1984-02-17
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-S60172549-A (JP)
Title: Printer
Inventor: ARAKAWA TAKEO
IPC: G06K15/02
Filed: 1984-02-18
Abstract: PURPOSE:To simplify the form designing by distributing a character matrix at the center of the printing line to print. CONSTITUTION:A counter 2 is subtracted by 1 each time the reading of a line buffer 1 ends with respect to one scan starting pulse of the line buffer 1. The value A will be an input to a comparator 6 and a comparator 7. B=(1-h)divided by 2+h is applied to the other input of the comparator 6. A dot transfer circuit 10 sends dot information of 0 indicating blank to a printing section 12 when A>B in the output of the comparator 6 and specified dot information thereto at the address of a matrix memory 11 as given from a decoder 4 when A<=B. D=(1-h)divided by 2 is applied to the other input of the comparator 7 and dot information of 0 is sent to the printing section 12 when A<=D. Then, when the value of the counter 2 makes 0, the printing of the line buffer 1 is completed.
Patent JP-S58147426-A (JP)
Title: Linear poly(3-alkyl 2,5-thienylene)polymer, its preparation and semiconductor consisting of it
Inventor: YAMAMOTO RIYUUICHI
IPC: H01L21/208
Filed: 1982-02-26
Abstract: PURPOSE:To obtain the titled polymer having strong linkage to an electron acceptor at high reaction rate, by reacting a 3-alkyl 2,5-dihalothiophene with magnesium in the presence of a nickel compound as a catalyst in a nonreactive solvent in the absence of water. CONSTITUTION:A 3-alkyl 2,5-dihalothiophene is reacted with magnesium in a nonreactive solvent (a solvent such as tetrahydrofuran, etc. dissolving 2,5-dihalothiophene) under water-free conditions in the presence of a nickel compound (e.g., nickel halide, etc.) as a catalyst in an inert atmosphere with stirring, to give the desired polymer having a 2-alkyl 2,5-thienylene group shown by the formula (R is lower alkyl) as a repeating unit and 10-90 average polymerization degree. An electron acceptor (e.g., iodine, etc.) is added to it, to give an improved semiconductor.
Patent JP-H07238802-A (JP)
Title: Condensing device for exhaust steam from steam-driven type reciprocating pump
Inventor: INATOMI MASAHARU
IPC: F01K9/02
Filed: 1994-02-28
Abstract: PURPOSE:To condense steam exhausted from a reciprocating steam engine driving a reciprocating pump by a vacuum condenser while its steam pressure is kept at a specified pressure value. CONSTITUTION:An exhaust pipe line 12 for the steam machine 3 of a reciprocating pump 4 is connected to a vacuum condenser 9 condensing exhaust steam from a steam turbine 1. A pressure control valve 14 is disposed at the middle of the exhaust pipe line, and concurrently a control means 15 controlling the opening/closing actions of the pressure control valve is provided. Exhaust steam pressure in the pipe line at the upstream side of the pressure control valve is kept at a set exhaust steam pressure.
Patent JP-H05221357-A (JP)
Title: Hub generating device for bicycle
Inventor: TAKAMIYA KIKUZO
IPC: B62J6/12
Filed: 1992-02-17
Abstract: PURPOSE:To improve durability by providing a constitution such that an elastic unit is interposed in planet rollers, to bring a stop ring into press contact with a planet roller shaft by setting an internal diameter of the stop ring smaller than an outside rotational track diameter round the planet roller shaft. CONSTITUTION:A generating coil unit 14 and a rotor 18, which is an integral unit with a magnet 18a, are provided in the inside of a fixed tubular unit 8 fixed to a hub unit 4, and rotation of the hub unit 4 is accelerated by a planet transmitting device, having planet rollers 24, and transmitted to the rotor 18. A disk-shaped roller 22 is provided in the central part of a shaft 21 of the planet roller, and the planet roller 24 is formed by inserting an elastic unit 23 in a ring shape interposed in this disk. The shaft 21 is fitted to float in a shaft hole 5d of a carrier 5 which is a side cover unit, and an external peripheral surface of the shaft 21 is brought into press contact with an internal peripheral surface of stop rings 19, 20, to set an internal diameter thereof a little smaller than an outside rotational track diameter round the planet roller 24. Consequently, the stop rings 19, 20 and the planet roller 24 are respectively brought into press contact with the shaft 21 and a sun roller 18.