baber/WOPTO huggingface dataset:
Patent JP-H06109682-A (JP)
Title: Manufacture of gas sensor and gas sensor manufactured by method thereof
Inventor: AIICHIEEN CHIEN
IPC: G01N27/12
Filed: 1992-02-28
Abstract: PURPOSE: To obtain a gas sensor in which a substrate and a gas detecting layer are firmly coupled with each other by heattreating a buffer layer provided on the surface of a substrate and successively heat-treating the gas detecting layer, a pair of electrodes, and a catalytic layer after they are successively provided on the buffer layer. CONSTITUTION: After a buffer layer 20 is provided on the surface of a substrate 10 by a spin coating method using a metal-organic solution, the layer 20 is heat-treated at a temperature between about 650 deg.C and 1,000 deg.C. Then, after a gas detecting layer 30 is provided on the surface of the buffer layer 20 by a spin coating method using a metalorganic solution, the layer 30 is heat-treated at a temperature between about 400 deg.C and 600 deg.C. In addition, after a pair of electrodes 41 and 42 are screen-printed on the surface of the layer 30 by using conductive paste, the electrodes 41 and 42 are heat-treated at a temperature between about 400'C and 600'C. Moreover, after a catalytic layer 50 is provided on the surface of the layer 30 by a spin coating method using the metal-organic solution, the layer 50 is heat- treated at a temperature between 400 deg.C and 600 deg.C.  The electrodes 41 and 32 are positioned to the facing end sections of the substrate 10 and connect a gas sensor l to other electric parts. A plurality of heaters 60 is provided on the rear surface of the substrate 10 and covered with glass 70.
Patent JP-S63244082-A (JP)
Title: Developing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1987-03-31
Abstract: PURPOSE:To permit satisfactory development by setting magnetical attraction force in addition to a magnetic lux density and the distribution thereof. CONSTITUTION:Such magnetic attraction force which exhibits the min. value F1 near the central part of a main magnetic pole and exhibits a max. value F2 near the terminal of the napping of a magnetic developer on the lower side of the nearest position between an image carrier and sleeve when viewed from the rotating direction of the sleeve is generated near the main magnetic pole on the sleeve by a magnet body. With, for example, a magnet roll 3, the max. value F2 having a sharp peak appears on the down stream side of the S1 pole viewed from the rotating direction of the sleeve and the min. value F1 appears at the approximate center of the S1 pole, when the distribution of F near the S1 pole is viewed. Furthermore, the value of F2/F1 is about 1.7. Since F exhibits the min. value at the center of the S1 pole in such a manner, the magnetic brush comes softly into contact with a photosensitive body and the satisfactory development is executed. In addition, F exhibits the max. value in the position where the contact of the magnetic brush with the photosensitive body ends and, therefore, the cleaning effect of the magnetic brush is intensified.
Patent JP-H07288239-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TERANO AKIHISA
IPC: H01L23/52
Filed: 1994-04-18
Abstract: PURPOSE:To reduce the resistance between Au and Al by providing a Pt layer at the first layer in contact with the upper part of an Au layer between the Au layer and the Al layer, providing a high-melting-point metal layer at the second layer in contact with the Pt layer, and providing a Ti layer at the third layer between the high-melting-point metal layer and the Al layer. CONSTITUTION:Silicon ions are implanted into a substrate 10 with photoresist as a mask, and first and second active layers 11 and 12 are formed. Thereafter, the photoresist mask is removed, and an SiO2 film 13 is deposited on the entire surface of the substrate 10. Plasma etching is performed, the substrate 10 is exposed and an ohmic electrode 14 is formed only at the opening part. After the SiO2 is deposited on the entire surface of the substrate 10, the pad parts of the ohmic electrode 14 and a gate electrode are exposed. The first Pt layer is provided in contact with the Au layer as a barrier metal 17 and a high- melting-point metal layer Nb is provided at the second layer. Three layers of Ti are continuously deposited at the third layer between the Nb and a wiring metal Al layer 18. The wiring metal Al layer is deposited and machined. Therefore, the space between the Au and the Al can be made small.
Patent JP-S533794-A (JP)
Title: Start point setting method of digital fare display device
Inventor: HOSHINO TAROU
IPC: G09G3/00
Filed: 1976-07-01
Abstract: PURPOSE: Easy setting of the start point of going and returing in a triangle fare display of buses, etc. is made possible simply by setting of digital switchds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61238939-A (JP)
Title: Silicon steel sheet excelling in high-frequency characteristic and its production
Inventor: NISHIIKE UJIHIRO
IPC: C22C38/02
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a silicon steel sheet excelling in high-frequency characteristics by specifying a forsterite film, B10 value, and iron loss on the surface of a silicon-containing steel sheet which contains specific amounts of C and Si and in which average crystal grain size and thickness are specified. CONSTITUTION:A slab consisting of, by weight, 0.02-0.1% C, 2.0-6.0% Si, 0.01-0.20% Mn, 0.008-0.100% of at least one element among S and Se, and the balance essentially Fe is hot-rolled and then cold-rolled at 55-80% final draft to <=150mu thickness. Then the steel sheet is subjected to decarburizing annealing in a warm hydrogen atmosphere so as to reduce C content to <=0.01% and an oxide layer mainly composed of silica is formed on the steel sheet surface by 1.5-2.5g/m<2> expressed in terms of oxygen coating weight, which is further subjected to application of an annealing release agent mainly composed of MgO and then to annealing at >=1,000 deg.C. In this way, the silicon steel sheet in which average crystal grain size is >=0.5mm, B10>=1.8T and W15/400<=12.0W/kg can be obtained.
Patent JP-S557811-A (JP)
Title: Conductive and flame-retardant colored foam product for destaticizing with impregnation, and its preparation
Inventor: SHIMIZU NOBU
IPC: C08J9/40
Filed: 1978-06-30
Abstract: PURPOSE: To prepare a foamed product having improved antistaticity and arbitrary color, easily, by dipping an insulating and combustible mon-colored foam, e.g. rubber foam, etc., in the latex solution of a conductive and flame-retardant colored rubber.  
     CONSTITUTION: (A)An insulating and combustible non-colored sheet or molded article, e.g. rubber foam, urethane foam, expanded polystylene, etc., is impregnated with (B) the latex solution of a conductive and flame-retardant colored rubber, prepared by compounding a natural rubber latex or a urethane latex with a vulcanizing agent, a coloring matter, a polymeric and anionic surface active agent, a flame retardant, etc., by means of dipping or spraying with a spray gun, etc., to impart the sheet, etc. with a desired color, conductive cell walls and flame retardancy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03280464-A (JP)
Title: Semiconductor memory device
Inventor: INOUE SATOSHI
IPC: H01L27/04
Filed: 1990-03-29
Abstract: PURPOSE:To suppress a short channel and a narrow channel effect so as to enable a memory device to be micronized by a method wherein the memory device is formed of a grooved type MOSFET composed of a source diffusion layer, a drain diffusion layer, a gate insulating film formed in a groove provided to a substrate, and a gate electrode buried in the groove concerned. CONSTITUTION:An N-type diffusion layer 13 is formed in a memory cell region isolated by an element isolation insulating film 12 on a P-type Si substrate 11, and a trench 14 and a groove 15 are provided to the N-type diffusion layer 13. A storage anode electrode 17, a capacitor insulating film 18, and a plate electrode 19 are buried in the trench 14 through the intermediary of a silicon oxide film 19 to constitute a buried stacked capacitor. The groove 15 is provided to a transistor region, and a gate electrode 21 is buried in e groove 15 through the intermediary of a gate insulating film 20 to constitute a grooved type MOSFET. Therefore, a source and a drain diffusion layer are effectively lessened in area, so that a semiconductor memory device of this design has a structure high in resistance to a short channel effect.
Patent JP-S556162-A (JP)
Title: Combustion controller
Inventor: HARIMA KATSUNORI
IPC: F23N1/00
Filed: 1978-06-28
Abstract: PURPOSE: To raise the safety of combustion, by providing a safety circuit which opens a thermostatic circuit when the output stage of a combustion detection circuit is short-circuited during the period from the opening to closing of the thermostatic circuit.  
     CONSTITUTION: When a power switch 2 is closed and the collector and emitter of a transistor 24 are short-circuited, transistors 32, 99 are turned on and a resistor 26 are connected in parallel with a thermister 10. The resistance of the resistor 26 is made so low that the output of a voltage comparator 16 is turned off in whichever position a room temperature setting variable resistor 11 is placed in that case. When the output transistor 24 is short-circuited, an output relay 21 of the room thermostatic circuit is deenergized to prevent combustion from being started as a contact 3 is open. Danger is thus eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04222329-A (JP)
Title: Supplying device of hot water
Inventor: YONEKUBO HIROAKI
IPC: F24D17/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide the title device which actualizes instantaneous supply for hot water and prevention against freezing, without specially using a circulation circuit and a complicated device and without wastefully using energy, and also makes, the control of hot-water temperature to be supplied possible. CONSTITUTION:The title device consists of a hot and cold water-mixing valve 15 for controlling a mixture ratio between heated water and service water, a control valve 18 for opening and shutting a mixed-water flow line, a thermal detector 17 for mixed water, and a controller 19. Under normal conditions, hot-water temperature to be supplied is controlled by the hot and cold water- mixing valve 15, and when water temperature in a pipe line drops during the stoppage of hot-water supply, the control of the hot and cold water-mixing valve 15 is set at the position previously determined, and the opening and shutting of the control valve 18 is controlled on the basis of a signal from the thermal detector 17 and by a timer. In this way, instantaneous supply for hot water and prevention against freezing are actualized by restraining the waste of energy as much as possible.
Patent JP-S57194233-A (JP)
Title: Copper alloy for fin of radiator for car
Inventor: OOYAMA YOSHIMASA
IPC: C22C9/00
Filed: 1981-05-25
Abstract: PURPOSE: To obtain a Cu alloy with superior resistance for the fins of a radiator for car by adding a specified small amount of Ag to Cu or further adding Mg, Al, Si, Mn, In or misch metal.  
     CONSTITUTION: To Cu is added 0.005W1.0% Ag or further added ≤1.0% in total of 1 or ≥2 kinds of metals selected from Mg, Al, Si, Mn, In and misch metal. By adding Ag and other metals, the corrosion resistance of Cu can be improved without excessively reducing the heat conductivity, and a superior material for the fins of a radiator for a car is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62238852-A (JP)
Inventor: FURUYA KAZUO
IPC: D04B21/18
Filed: 1986-04-08
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-S535697-A (JP)
Title: Processing system for paper money thrown into lump together throw-in type deposit machine
Inventor: NAO MANABU
IPC: G06Q20/18
Filed: 1976-07-06
Abstract: PURPOSE: To prevent obstacle according to abnormal transportation of paper money and to raise rate of operation, by detecting sucking mistake caused by folding and bending, etc., of paper money, depending on change of suction pressure, and then by stopping transactions for returning remained paper money of ones thrown in to user instantaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60223868-A (JP)
Title: Self-welding enameled wire
Inventor: ASANO KENJI
IPC: C08G18/48
Filed: 1984-04-19
Abstract: PURPOSE:To provide the titled enameled wire having excellent resistance to a refrigeration medium, by applying a polyetherhydroxy resin paint contg. an interpolyamide resin, a stabilized diisocyanate, a stabilized triisocyanate and a phenolic resin to a conductor and baking it. CONSTITUTION:A paint obtd. by blending 5-50pts.wt. interpolyamide, 10-60pts. wt. stabilized diisocyanate, 5-30pts.wt. stabilized triisocyanate and 1-20pts.wt. phenolic resin with 100pts.wt. polyetherhydroxy resin is applied directly or through an insulating material to a conductor and baked. Examples of the polyetherhydroxy resins are pref. phenoxy resins, some of which are commercially available. The stabilized diisocyanate is one wherein the terminal isocyanate groups of a diisocyanate are stabilized with a phenol compd. and can be obtd., e.g., by adding 2mol of phenol to 1mol of diphenylmethane diisocyanate.
Patent JP-2000271858-A (JP)
Title: Carrier for lapping
Inventor: TOMURO YASUSHI
IPC: B24B37/27
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve polishing efficiency by enabling interchange of abrasive solution between upper and lower face sides of a carrier for performing uniformity and quantity optimization of the abrasive solution for the whole surface of the carrier. SOLUTION: By forming on a basis of a certain regularity a plurality of fine through holes 15 so that they penetrate from the upper face side to the lower face side of a carrier 9, abrasive solution supplied to the upper face side of the carrier 9 flows through the through holes 15 to the lower face side of the carrier 9, and oppositely, the abrasive solution flows from the lower face side of the carrier 9 through the through holes 15 to the upper face side of the carrier 9, and when abrasive drops downward through the through holes 15, comparatively large lumps break up by hitting a lower surface plate or the like, become fine particles, and mixing ability with the water solution is enhanced.
Patent JP-H07264148-A (JP)
Title: Transmitter
Inventor: OSHIMA MITSUAKI
IPC: H04N19/00
Filed: 1994-03-24
Abstract: PURPOSE:To obtain the transmission reception system sending lots of information at the same frequency band by solving it that a transmission information quantity is not increased when the frequency band is limited in the transmitter sending a digital signal. CONSTITUTION:A transmitter 1 uses a modulator 4 to allocate n-value data of a 1st data string to a signal point group grouped by signal points on a space diagram resulting from the 1st n-value data string and p-value 2nd and 3rd data strings and sends a modified m-value QAM signal. A 1st receiver 23 uses a demodulator 25 to receive the n-value 1st data string, a 2nd receiver 33 demodulates the 1st data string and the 2nd data string, and a 3rd receiver 43 demodulates the 1st data string, the 2nd data string and the 3rd data string. Thus, upon the receipt of the m-value modified multiplexed modulation wave, the transmitter demodulating data of the n-value 1st data string is obtained even with the receivers having only n-value demodulation capability in the case of n<m.
Patent JP-H04314108-A (JP)
Title: Controller for robot
Inventor: YASUI KEIJI
IPC: H02P29/00
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a controller for a robot which improves speed stability at the time when every axis of an articulated robot operates at constant speed, and simultaneously, is capable of reducing the vibration of a robot arm at the time of the sudden change of the speed. CONSTITUTION:A servo motor 13 coupled to the robot arm 15 through a speed reducer 14 controls a position in conformity to a command value for current control outputted from a speed controller 21. The time differentiated value (acceleration) of a speed command value 2 is calculated by a position controller 20, and speed proportion gain 23 and speed integration gain 24 are calculated from this acceleration data map, and are given to the speed controller 21 together with the speed command value 2, and the speed controller 21 controls the arm by using a proportional and integral control method based on the given gains.
Patent JP-H04357697-A (JP)
Title: Lighting control device
Inventor: SASAO ISAO
IPC: H05B37/02
Filed: 1991-04-12
Abstract: PURPOSE:To release a guardsman from operating various switches, and extremely simplify patrol work, and further realize a patrol without any inspection omission. CONSTITUTION:Centralized control of lights-on and lights-off of a plurality of lighting equipment 4a1-4n2 in a building is conducted by means of a lighting centralized control device 1, a control mode in accordance with a patrol schedule in the building is set by a mode setting switch 5, and lights-on and lights-off of the plurality of lighting equipment 4a1-4n2 are sequentially controlled in accordance with the predetermined patrol schedule by a lighting control means when the patrol control mode is set.
Patent JP-H02257977-A (JP)
Title: Pin ball game machine
Inventor: RI SEIMOU
IPC: A63F7/02
Filed: 1989-03-30
Abstract: PURPOSE:To open and close a mechanism plate without removing a control box each time by a method wherein the one side of the rear cover side of the prizing device of the control box is mounted to a ball gathering plate by means of a hinge. CONSTITUTION:A pin ball game machine is formed such that a control box 10 containing an electronic circuit to electrically control the rear cover 21 of a prizing device and the prizing device is mounted to s ball gathering plate 20 exposed from an opening 31 of a mechanism plate 30. One side 11 on the rear cover 21 side of the prizing device of the control box 10 is mounted to the ball gathering plate 20 by means of a hinge. In this constitution, one side 12 on the opposite side to the rear cover 21 side, being a part which is apt to protrude resulting from the increase of the size of the control box 10 or the rear cover 21, forms an open end. The one side 12 being apt to protrude over the mechanism plate 30 resulting from opening of the control box 10 is positioned in the opening and closing locus of an opening 31 of the mechanism plate 30, and the mechanism plate 30 may be opened and closed without removing the control box 10.
Patent JP-H06263216-A (JP)
Title: Base isolation moving shelf device
Inventor: MIYAZAKI KUNIO
IPC: B65G1/10
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a base isolation moving shelf device, in which a jump out of a material on a shelf and fall of a moving shelf with the vibration are prevented, by cancelling the lock of all moving shelves with the vibration of the floor surface due to an earthquake or the like to enable the movement of the shelves on a rail and cut a part of the vibration energy of the floor surface, and simultaneously, by imparting orientation to the movement of the moving shelves with the vibration to collect each shelf at a predetermined position. CONSTITUTION:A device is provided with a vibration sensing means for sensing vibration of the floor surface due to an earthquake or the like and a resistance difference giving means, which is provided in one of a front and a rear wheels 13, 14 of each moving shelf 1 and which is operated by the sensing signal of the vibration sensing means to impart a resistance difference to shafts of the front and the rear wheels 13, 14. Each moving shelf 1 is moved in the predetermined direction by the horizontal vibration of the floor surface. The moving shelves can be collected per desired group of the moving shelves by arranging plural moving shelves, which have the orientation of the movement with the vibration, with regularity.
Patent JP-S61238926-A (JP)
Title: Production of high-purity metallic material
Inventor: KODAMA HIDEYO
IPC: C22B9/18
Filed: 1985-04-17
Abstract: PURPOSE:To refine a mixture composed of metallic grains and molten slag for refining to high-purity metal contg. impurities at an extremely low rate by heating and melting said mixture under the gravity smaller than the gravity on the ground so that the metal and slag are brought into contact with each other for a long period in the molten state. CONSTITUTION:The mixture composed of the molten slag 2 and the granular molten metallic grains 1 is put into a vessel 6 and electricity is conducted from an electrode 5 to an electrode 3 attached via an insulator 7 and the vessel 6 itself as an electrode. The molten metallic grains 1 contact with the molten slag 2 for a long period without settling to the base of the vessel 6 under the slight gravity in the mixture composed of the molten metallic grains 1 and molten slag 2 maintained in the high temp. state by the resistance heat of the slag and therefore the metallic grains receive the refining effect by the slag for a long period and the greater part of the impurities in the molten metal enter the molten slag. The metal having the high purity is thus obtd.
Patent JP-S60224119-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: C09D175/14
Filed: 1984-04-23
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent video sensitivity without being influenced by the roughness of the rear surface of a supporting body by forming an intermediate layer with radiation polymerization on a supporting body whose roughness of the front surface is regulated to a value no less than a specified value, and forming a magnetic layer on the intermediate layer by using a binder polymerizable with an electron beam. CONSTITUTION:A compd. which can be polymerized by radiation and contains a multifunctional monomer consisting of (metha)acrylic ester, etc. and an appropriate amt. of diethylene glycol diacrylate is coated on the surface of a supporting body such as a polyester film whose roughess of the front surface is regulated to >=0.01mu and <=0.5mu to form an intermediate layer by irradiating ultraviolet rays, an electron beam, etc. Then a magnetic paint obtained by dispersing magnetic powder in a binder such as an urethane acrylate compd. which is polymerized with the irradiation of an electron beam is coated, polymerized, and cured by irradiating an electron beam. Since the magnetic layer can be rapidly cured by the irradiation of an electron beam, the roughness of the rear surface of the supporting body is not transferred to the magnetic layer, because the rolling and the heat treatment for many hours as in the curing by heat is dispensed with. Accordingly, the medium having good surface properties and excellent C/N ratio and still durability can be obtained.