baber/WOPTO huggingface dataset:
Patent JP-H02148847-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAHARU
IPC: H01L21/8222
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to reduce the areas of a base and an emitter and to decrease a junction capacitance and a base resistance by taking out a collector electrode at the side part of a protruding part, making it possible to reduce an embedded layer, decreasing the capacitance of a collector substrate, forming a graft base from the side surface of the protruding part, and forming the emitter at the inside. CONSTITUTION:An n-type epitaxial layer 3 is removed by 3,000-5,000 Angstrom . A first protruding part 7 is formed. A silicon nitride film 8 is etched, and a second sidewall 8' is formed. The epitaxial layer 3 is exposed, and a second protruding part 10 is formed. Then a third side-wall 11 is formed. A first polycrystalline silicon film 12 is exposed on a second protruding part 10. In the epitaxial layer 3, n-type impurities are diffused, and a collector contact region 12a is formed. A collector lead-out electrode 12' is formed in connection with an n<+> type embedded layer 2. Then, p-type impurities are diffused into the upper part of the side surface of the second protruding part 10 from the inside of a second polycrystalline silicon film 14. Thus a graft base region 16 and a base lead-out electrode 14' are formed.
Patent JP-H06132518-A (JP)
Title: Gallium arsenic semiconductor device
Inventor: KURI SHINJI
IPC: H01L29/861
Filed: 1992-10-15
Abstract: PURPOSE:To provide a gallium arsenide semiconductor device of high-voltage resistance, fast and easy manufacturing which allows improvement of switching characteristic degradation due to high-voltage resistance structure and suppresses channel occurrence due to increase of boundary level. CONSTITUTION:A semi-insulation area 8 whose electric resistance is 10<5>OMEGA.cm or larger is provided in a gallium arsenide semiconductor base body 2, and an amorphous silicon layer 7 is provided on and in contact with the semi- insulation area, and further, a periphery part of a barrier metal layer 6 is made present on the amorphous silicon layer 7.
Patent JP-H05143874-A (JP)
Title: Object detection system
Inventor: ISHII HIROMITSU
IPC: G08B25/00
Filed: 1991-11-19
Abstract: PURPOSE:To eliminate the need for a heat-ray sensor, etc., by detecting on which scanning line, extracted from an image signal obtained by picking up an image by a camera, an effective difference signal is present. CONSTITUTION:A specific number of, e.g. >=2 scanning lines extracted by thinning out scanning lines contain information on a man and a small number of scanning lines, e.g. one scanning line contains information on a small animal. For example, assuminy the main 11 and small animal 12 enter a room when the camera 1 is installed in one corner of the ceiling of the room as a monitor area, they are projected on the screen of a monitor 6 and it is considered that the man 11 is >=1 m high and the small animal 12 is shorter than the man 11. Consequently, the scanning lines are thinned out at proper intervals, so that at least two extracted scanning lines contains an image part regarding the man 11 and only one scanning line contains an image part regarding the small animal 12.
Patent JP-H08161936-A (JP)
Title: Insulated wire
Inventor: TAGUCHI TORU
IPC: H01B13/06
Filed: 1994-12-07
Abstract: PURPOSE: To lengthen lifetime, and improve reliability by suppressing the deterioration of insulating characteristic even if an insulating wire is used under severe conditions such as a high temperature state and the like. CONSTITUTION: First insulating coat 13 made of ceramic material is formed so as to coat the surface of a wire-like conductor 12 made of copper material, and second insulating coat 14 made of enamel material is formed so as to coat the surface of the first insulating coat 13 so that an insulating wire 11 is composed. The first insulating coat 13 is made of metal alkoxide, and the coat made by a sol-gel method is reduced to a constant thickness by dies and low temperature-burnt at a temperature equivalent to the baking temperature of the second insulating coat 14 or close thereto, and is cured so that the first insulating coat 13 is formed. The second insulating coat 14 is formed by a method similar to that for a conventional enamel wire.
Patent JP-H01145322-A (JP)
Title: Electromagnetic shielding material
Inventor: INOUE TOSHIHARU
IPC: H05K9/00
Filed: 1987-12-02
Abstract: PURPOSE:To obtain an electromagnetic shielding material consisting of electrically conductive oxide having a specific composition and having excellent electromagnetic shielding effect, processability and moldability, by blending and calcining powders of oxide or carboxide of rare earth element, transition metal element, element of groups IIa and VIa of periodic table, etc. and then pulverizing, molding and burning the calcined blend. CONSTITUTION:Powders of oxide or carboxide (e.g., Y2O3, CuO or BaCO3) of rare earth element, transition metal element and element of groups IIa and VIa of periodic table are blended at a prescribed ratio and calcined and then pulverized, molded and burned to provide the electromagnetic material consisting of electrically conductive oxide having the composition RrXxZzDdeltaAepsilon (R is one or more kind of rare earth elements; X is one or more kind of elements of group IIa of periodic table; Z is one or more kind of transition metal elements such as Cu; D is one or more kind of elements of group VIa of periodic table; A is one or more kind of B, C, N and F; r is 1.0; x is 1.4-2.1; z is 2.4-3.2; 9.0>delta>5.0; 0.5>epsiloniota0.0) [e.g. YBa2Cu3Odelta(deltaapprox.=6.9)].
Patent JP-H08157735-A (JP)
Title: Production of organic/inorganic composite polymer
Inventor: OKUBO TAKESHI
IPC: C08L35/00
Filed: 1994-12-07
Abstract: PURPOSE: To produce an organic/inorganic composite polymer improved in transparency by subjecting an organic/inorganic composite material containing a metal oxide obtained by performing the hydrolysis and subsequent dehydrative condensation of a metal alkoxide in the presence of an organic monomer and an organic monomer to a polymerization treatment. CONSTITUTION: An organic monomer (e.g. (meth)acrylamide) in an amount of 10 pts.wt. selected from monomers having amide bonds, imide bonds, urethane bonds or urea bonds and 10<-4> -40 pts.wt. alkoxide of a metal selected from Si, Ti, Zr, etc., (e.g. silicon tetraoxide) are dissolved in a 1-4C alcohol solvent, a catalyst (e.g. 1×10<-1> to 10 N aqueous ammonia solution) is added to the solution, and the resultant mixture is subjected to hydrolysis and dehydrative condensation at 25-150 deg.C. The alcohol, water and NH3 are distilled off to obtain an organic/inorganic composite material containing the metal oxide and the organic monomer.  A mixture formed by adding a radical polymerization initiator to the composite material is poured into a mold and polymerizad by heating to a predetermined temperature to obtain an organic/inorganic composite polymer molding being small in the dependency of a coefficient of linear thermal expansion and a refractive index on temperature and having excellent transparency.
Patent JP-H07133535-A (JP)
Title: Maintenance system for draw false-twister
Inventor: SAMOTO YOSHIHIKO
IPC: D02G1/02
Filed: 1993-11-08
Abstract: PURPOSE:To provide a maintenance system enabling proper and quick maintenance to be performed at each spindle of a draw false-twister. CONSTITUTION:Each spindle of a draw false-twister 30 is equipped with an untwisting tension detective means 27, and a computer 54 is provided to evaluate the degree of variations in untwisting tension and output the maintenance information concerning defective spindle(s), thus ensuring defects of specific spindle(s) to be identified.
Patent JP-H08162607-A (JP)
Title: Semiconductor element
Inventor: RYUZAKI SHIGERU
IPC: H01L25/00
Filed: 1994-12-07
Abstract: PURPOSE: To provide a semiconductor element capable of more effectively suppressing noise, in a capacitor mounted on a printed board for noise suppression. CONSTITUTION: The electrode part of a capacitor constituted by alternately laminating, in a vacuum, conductor and dielectric on a substrate is connected with the electrode part of a semiconductor chip 12. The capacitor 13 is arranged on the semiconductor chip 12 or in the vicinity of a semiconductor chip 12 on a die pad 11. The electrode part is connected with a lead frame 15 through wires 14. The whole part is integrally molded in one body by using mold resin 16. Thereby a semiconductor element wherein noise can be effectively suppressed and packaging density is remarkably improved can be provided.
Patent JP-2001122551-A (JP)
Title: Safety device for elevator
Inventor: TANAKA KAZUHIRO
IPC: B66B5/16
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for an elevator having a simple structure, manufactured at low cost, and having the high freedom degree in arrangement of a speed control device rope and a safety link. SOLUTION: A lift rod lever 5 and a connecting rod lever 6 are integrated to be an L-shaped lever 50. The connecting rod 10 is pivotally mounted to one end of the L shape of the lever 50 and the lift rod 15 is pivotally mounted to the other end.
Patent JP-H02211-A (JP)
Title: Pharmacological composition and production thereof
Inventor: PIITO YOHANESU ATSUKERUBOOMU
IPC: A61K31/65
Filed: 1988-11-30
Abstract: PURPOSE: To obtain a pharmacentical composition containing tetracycline, fine crystal cellulose, a low-substituted hydroxypropylcellulose and a thickening agent having a specific viscosity as active ingredients, and exhibiting a disintegration effect in the shortest time on the treatment of infectious diseases with this antibiotic-containing composition. CONSTITUTION: This pharmaceutical composition contains tetracycline, fine crystal cellulose or fine cellulose or their mixture, a low substituted hydroxypropylcellulose and a thickening agent (having a viscosity of <=50cps, preferably <=10cps, especially approximately 5cps or less, when measured as an aqueous solution containing the thickening agent in an amount of 2wt.% at 20 deg.C) as active ingredients. The thickening agent is preferably hydroxypropylmethylcellulose, and the total amount of the thickening agent and the low substituted hydroxypropylcellulose acting as a disintegrating agent is preferably 20-30wt.%. The optimal weight ratio of the cellulose compounds to the thickening agent is 5:1.
Patent JP-S63157138-A (JP)
Title: Variable power optical device
Inventor: USAMI SUSUMU
IPC: G03B27/34
Filed: 1986-12-22
Abstract: PURPOSE:To constitute the titled device so that brightness of an image attendant on the variable power of a zoom lens system becomes constant, and also, to simplify its constitution by allowing a shielding part inserted into an optical path to have a diaphragm function by which brightness of an image is not varied even in case of the variable power to the shielding part inserted into an optical path. CONSTITUTION:Lens groups 10, 11 are arranged by sandwiching a diaphragm 30 by which the area of an aperture in an optical system 40 is variable. Also, a displacement part 22 is arranged so as to be freely displaceable between the lens groups 10, 11, and moves the mobile lenses 13a, 13b, 13c and 13d of the lens groups 10, 11. A shielding part 17 is inserted into the optical path of the lens groups 10, 11 in accordance with the displacement. Also, the shielding part 17 is allowed to work as the diaphragm 30, so that brightness of an image is not varied even by the variable power.
Patent JP-H06259472-A (JP)
Title: Multimedia information system
Inventor: YUBEERU RAKI
IPC: G06F13/00
Filed: 1993-12-03
Abstract: PURPOSE: To provide a multimedia information system for managing various kinds of data provided with different structures, and distributed to the private management system of data. CONSTITUTION: Data are indicated by an object directional data model including a first class describing a common characteristic for an overall object to be processed by an information system 1, and the object directional model includes a second class describing characteristics related with the usage of the functionality of the management system of the data. The first class is provided with a characteristic for referring to at least one phenomenon of the second class.
Patent JP-H09145408-A (JP)
Title: Encoder device
Inventor: HORIUCHI TATSUMI
IPC: G01D5/245
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide high resolution several to about 100 times the resolution of the position detection corresponding to the number of slit holes by providing a one-dimensional light receiving means and a detecting means. SOLUTION: When an encoding plate 14 is rotated, the light image 21 of the intermittent light 20 passing through slit holes 13 formed on the encoding plate 14 is moved on a light reception section 16 side as the encoding plate 14 is rotated. The position of the light image 21 of the intermittent light 20 is detected by the light reception section 16 having one-dimensional light receiving elements 15, and the position information corresponding to the position detected by a signal processor 17 is generated. Two elements 15 are arranged in parallel, the elements 15 are switched for use in response to the state of the radiation position of the intermittent light 20, and the occurrence of the measurement infeasible time when the position signal of the intermittent light 2O is not obtained can be prevented. Position pulses are continuously generated even at the time of the switching of the elements 15, and the resolution several to about 100 times the resolution corresponding to the number of the slit holes 13 can be obtained for the position detection accuracy.
Patent JP-H02148628-A (JP)
Title: Operation device for switch
Inventor: SATO KEISUKE
IPC: H01H33/42
Filed: 1988-11-30
Abstract: PURPOSE:To reduce the number of parts by rotating an operating lever through an operating plate by the force of a toggle spring in the separation of a movable contact from a fixed contact. CONSTITUTION:When a circuit is opened by electromagnetic operation, the excitation of an electromagnet is turned off, and a working lever 2 is rapidly rotated through a working plate 4 by the spring force accumulated in a toggle spring 3 to separate a movable contact 109 from a fixed contact 105. When the circuit is opened by manual operation, an operating lever 1 is rotated through a handle 119, and at the point of time when one end of the toggle spring 3 exceeds a line connecting the center of a handle shaft 120 and the other end of the toggle spring 3, the working lever 1 is rapidly rotated through the working plate 4 by the accumulated spring force to separate the movable contact 109 from the fixed contact 105. Hence, the number of parts is reduced, and the structure is made simple.
Patent JP-H02150708-A (JP)
Title: Method for inputting guide route
Inventor: MATSUDA KAZUKI
IPC: G01C21/00
Filed: 1988-12-01
Abstract: PURPOSE:To easily input a route being destined by storing a node adjacent to the current position node of a graphic element constituting a road and, at the same time, displaying the node by shifting a graphic cursor when the node is designated. CONSTITUTION:When an adjacent node in the route to an aimed destination is selected out of the nodes N0 and N1 adjacent to the current position PS and inputted by using a cursor key 17a, a navigation controller 14 generates picture data from the current graphic cursor position to the designated adjacent node from the map information of a memory 15 and updates the content of a video RAM. Then the controller 14 calculates the position of the adjacent node on the displaying picture and inputs the calculated position to a cursor generating section 16b. A readout controlling section 16c reads a map and route picture from the video RAM 16 and displays the read-out map and picture with a color different from that of other roads. Thus the route being destined can be inputted easily in a short time.
Patent JP-H08155265-A (JP)
Title: Waste gas treatment
Inventor: IWATA HIDEAKI
IPC: F23J15/00
Filed: 1994-12-08
Abstract: PURPOSE: To efficiently recover the heat and pressure energy in combustion by adding a gas containing molecular oxygen together with a fuel to a waste gas, heating the resultant flue gas to a specified temperature, and carrying out removal by combustion of methyl bromide and combustible substances together with the fuel in the absence of catalyst. CONSTITUTION: An oxidization reaction waste gas 8 which is produced in an oxidization reaction apparatus and has pressure and contains methyl bromide is led to a waste gas treatment reaction apparatus 1a which is utilized as a combustion furnace as well, compressed air is supplied by pressure to the waste gas in the apparatus 1a and, at the same time, a fuel is supplied by pressure through a pipeline 11, the temperature of the resultant waste gas is raised to 800 deg.C in the absence of catalyst, the waste gas is treated by combustion, and then the waste gas with high temperature and high pressure is introduced to a gas turbine 3, so that heat and pressure energy can be recovered.  The combustion flue gas from the gas turbine 3 is recovered in the waste gas by heat exchange with the oxidization reaction waste gas 8 in a heat exchanger 4 and then led to an absorption tower 5, treated with an absorption liquid and a reducing agent from a pipeline 9 to absorb and remove bromine and methyl bromide, and discharged as a waste gas.
Patent JP-H05144136-A (JP)
Title: Tape loading device
Inventor: SHINDO NORIO
IPC: G11B15/665
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a tape loading device in which a magnetic tape is not damaged by constituting the device so that a shuttle rail is furnished with a stereoscopic rail and a roller guide is movable in the direction of the axial line. CONSTITUTION:The stereoscopic rail 50 is provided on the shuttle rail 26, and the roller guide 20 mounted on a shuttle block 18 is movable along the axial line. A roller 60 engaging with the magnetic tape is provided in the guide 20, and when the block 18 is run along the rail 26, the roller 60 is moved along the rail 50 while the lower end part is engaging with the rail 50. Consequently, when the guide 20 is passed through the rail 50, the roller 60 is moved in the upward direction along the axial line by the height of rail 50, then the tape can be prevented from deflecting to the position abutting to an upper flange on the guide 20 or getting it over, therefore, the tape loading device in which the magnetic tape is not damaged, can be obtained.
Patent JP-H06128597-A (JP)
Title: Production of high-bulk-density granular detergent
Inventor: ISHIKAWA TSUTOMU
IPC: C11D11/00
Filed: 1992-10-16
Abstract: PURPOSE:To produce a detergent excellent in free-flowability and contg. a surfactant in a high concn. without requiring a cooling step, an aging step, etc., by using a hardly degradable surfactant salt as the starting material and compounding most or the whole of the surfactant into the detergent by a non- spray-drying method. CONSTITUTION:35-70wt.% thick surfactant paste contg. at least 60wt.% surfactant including at least one anionic surfactant is mixed with 30-65wt.% alkaline builder contg. at least either potassium carbonate or hydrogencarbonate and powdered to give a powdered mixture. 45-95wt.% the powdered mixture and 55-5wt.% zeolite are mixed, kneaded, and powdered to give the detergent.
Patent JP-H07157223-A (JP)
Title: Elevator device
Inventor: TANJI HIDEO
IPC: B66B13/14
Filed: 1993-12-06
Abstract: PURPOSE:To allow a passenger to set a car to an operation stop and a release by the simple operating method after it is stopped on the nearest floor at the time of an earthquake or a crime by providing a means setting the car to an operation stop and a release after it is stopped on the nearest floor via the operation of a destination floor button provided in the car. CONSTITUTION:An elevator device 6 is provided with a central arithmetic device MPU 6a for the operation control according to the program stored in a ROM 6b. When a crime prevention switch SW 2 is turned on and all destination floor call buttons 1 are pushed, the outputs are read out via an interface 6f, a car is set to the door opened state and an operation stop after it is stopped at the nearest floor, and an operation stop instruction is outputted from the output interface 6g. Stop lamps 3, 4 are lighted and stop floor destination response/stop lamps 1L-5L are variously lighted by the operation stop instruction. The operation stop is released and the normal operation is resumed when a fixed time interval elapses after the destination floor call button of the stop floor is operated.
Patent JP-S63156365-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: FUJII TETSUO
IPC: H01L29/84
Filed: 1986-12-19
Abstract: PURPOSE:To form a semiconductor pressure sensor, in which a single crystal pizoelectric resistor layer having a small dispersion in characteristics can be formed at a relatively low cost, by forming, recess parts in a first substrate, introducing impurities from the main surface side of the semiconductor single crystal substrate so as to form the piezoelectric resistor layer and an insulating layer, and performing etching from the other main surface side of the semiconductor single crystal substrate. CONSTITUTION:A diaphragm, which is constituted by a silicon nitride film 7 and a BPSG film 8, is formed approximately flatly over the upper parts of recess parts 3 and a first single crystal silicon substrate 1 at the surrounding part of the recess parts 3. Since the recess parts 3 can be formed in the surface on the side of a piezoelectric resistor layer 6, an etching volume for forming the recess parts 3 can be made relatively small. Thus a compact semiconductor pressure sensor can be formed. Since the single crystal piezoelectric resistor layer 6 can be formed on the silicon nitride film 7 without any recystallization work, sensitivity can be made high in comparison with a polycrystalline piezoelectric resistor layer. Dispersion in characteristics can be made small, and the manufacturing cost can be reduced.
Patent JP-H09128617-A (JP)
Title: Automatic vending machine
Inventor: YAJIMA SHUICHI
IPC: G07F9/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To enable the inside of an article storage box to be seen and automatically make a HOT/COLD of articles possible to be displayed according to actual in-box temperature by. providing a temperature indicating material for temperature control which displays the temperature in the article storage box by change in color at a position where the temperature indicating material can be seen beyond a article display in the article storage box. SOLUTION: This automatic vending machine is equipped with the temperature indicating material (thermosheet) 30 for temperature control which displays the temperature in the article storage box by changes in color at the position where the material can be seen beyond the article display 14 in the article storage box. Thus, since the thermosheet 30 is provided where it can be seen beyond the article display 14 in the article storage box, the temperature in the article storage box can be shown to the outside with a color as it is. Consequently, when the thermosheet 30 which turns in a warm color when the inside of the article storage box is, for example, in a warming state and in a cold color when in a cooling state is used, the hotness and coldness of articles can be displayed sensuously with colors.