baber/WOPTO huggingface dataset:
Patent JP-S606538-A (JP)
Title: Paper feeder for option
Inventor: KABASHIMA AKIO
IPC: B65H1/26
Filed: 1983-06-22
Abstract: PURPOSE:To enable fitting of many paper supply cassettes by cassette modules of one kind, by enabiling insertion of the paper supply cassettes into the cassette modules from both sides and stacking the cassette modules. CONSTITUTION:A chute 14 for a lower cassette module 5' and a first and second chutes 25, 26, which have outlet ports in positions corresponding to the inlet chute 12 of a main body, are provided inside a cassette module 5 so that paper supply cassettes 6, 7 can be inserted into the cassette module 5 from both its sides and the cassette modules 5, 5' are stacked. As a result, many paper supply cassettes 6, 7, 17, 18 can be fitted in the cassette modules 5, 5' of one kind.
Patent JP-H05121644-A (JP)
Title: Electronic circuit device
Inventor: JIYUZETSUPE RIBURETSUTEI
IPC: H01L25/07
Filed: 1992-04-30
Abstract: PURPOSE: To increase mounting density and heat radiation rate by a method wherein a circuit on a printed board constitutes connecting means containing an external connection terminal, and a semiconductor chip is directly secured to a metallic plate, and the chip is projected into a hole provided on the board from the metal plate. CONSTITUTION: An external connection terminal 5 is a convex part formed in a printed circuit board 9, and the entire surface is coated with a metal. A thin plate 19 of an electric insulation material, forming a hole 21 at a position which coincides with a hole 17 provided in the board 9, is interposed between the board 9, and the board 9 and the metal thin plate 1 are stacked. Two semiconductor chips 23 are fitted on the metallic thin plate 1 with soldering. These chips 23 are positioned so as to coincide with the holes 17, 21, respectively. Each chip 23 is projected into the holes 17, 21 from the metal thin plate 1, and the upper face is at the substantially the same length as that of the upper face of the substrate 9. Thereby, mounting density and thermal radiation rate can be increased.
Patent JP-S5812730-A (JP)
Title: Manufacture of bent rigid foamed composite sheet
Inventor: OOSAKI AKINAMI
IPC: B32B37/00
Filed: 1981-07-15
Abstract: PURPOSE:To obtain the subject composite sheet which is bent through a simple method, by a method wherein the composite sheet, consisting of a core material of a rigid foam and a double-side metal sheet, is placed on a rest board, having a concave part in its surface, and is pressed from above. CONSTITUTION:A composite sheet, which is constituted such that a rigid foam 4, such as polyurethane, serves as a core material, and metal sheets 5, iron sheets, aluminium sheets or the like, are adhered as a surface material to both sides of the foam 4, is placed on a rest board 1, having, for example, a V-concave part 2 in the surface thereof, so that a part to be bent is positioned at the center of said concave part 2. Said composite sheet is then pressed from above by means of a press tool 6 to obtain a desired composite sheet. Additionally, it is advisable that the core material 4, which measures 200-2,500mm. wide and 10mm. or less thick, is used and the metal sheets are 1mm. or less thick. The depth of the recess of the V-concave part 2, and the opening angle thereof are appropriately decided corresponding to a desired bending angle. Finally, the shape of the concave part is not limited to a V-shape, and the concave part may be rounded.
Patent JP-S61268464-A (JP)
Title: Thermal printing head
Inventor: MINAMI KEIJIRO
IPC: H01L23/31
Filed: 1985-05-23
Abstract: PURPOSE:To reduce cost and miniaturize the subject item by mounting on a head substrate IC chips connected to lead wire and external input wire with bonding wire through a specific epoxy resin protective layer. CONSTITUTION:A thermal resistor 11 and plural lead wires 12 are formed on a long and slender head substrate 1, and further many IC chips 2 are mounted along the array of lead wires. In addition, an external input wire 3 for transmit ting an electric signal from a material to be scanned is conducted onto the head substrate 1. Then an external input wire 3, lead wire 12 and IC chips 2 are electrically connected with bonding wire 21. After this, many IC chips 2 arranged in parallel including bonding wire 21 are monolithically coated with a protective layer 4 consisting of epoxy resin containing 10ppm or less of cation and anion and having 10<8>N/cm<2> or more of elasticity.
Patent JP-H09279141-A (JP)
Title: Material for civil engineering and execution using the same
Inventor: SEKINE AKIRA
IPC: C09K103/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a material for civil engineering excellent in flash setting properties and provide a method for execution using the material by improving a cement-water glass-based chemical used in a method for an LW execution. SOLUTION: This material for civil engineering comprises an aqueous slurry of cements, bentonite and a dispersing agent blended therewith as a liquid A and a water glass solution as a liquid B. The liquid A has 220-420kg/m<3> cement content and 50-140kg/m<3> bentonite content. A sodium silicate diluent at >=3.4 molar ratio of SiO2 /Na2 O and <=20wt.% SiO2 concentration is used as the liquid B. The material for civil engineering is capable of reacting and hardening by mixing the liquids A with B at a volume ratio of the liquids A/B within the range of 0.2-0.3. The method for an execution comprises introducing the material for the civil engineering into a chemical grouter capable of instantaneously mixing the material for the civil engineering by 1.5 or 2 shots and grouting the mixture material into the ground under pressure.
Patent JP-H048334-A (JP)
Title: Cleaning method and its device for carpet and the like
Inventor: MIYATA HARUO
IPC: A47L11/34
Filed: 1990-04-25
Abstract: PURPOSE:To remove even a stain in a deep part of carpets or the like so as to perform total work in a short time by generating carbon dioxide by chemical reaction and utilizing buffering action by a pad. CONSTITUTION:After a cleaning agent solution, in which carbon dioxide s dissolved, is sprayed on a carpet surface, bubbles of the carbon dioxide are generated by buffering. A stain substance, existing in a deep part of a carpet, can be moved to its surface direction by the bubbles of this carbon dioxide. A moved stain is absorption-removed by a porous pad. A utilized cleaning agent is conditioned by a liquid or dust-state detergent, water, carbon dioxide and a suitable glazing agent. For the detergent, water-soluble various agents can be utilized. The carbon dioxide is prepared in a liquefied condition stored in a cylinder (CO2 tank) 10. A device for buffering of bubbling the carbon dioxide, solved in the cleaning agent solution, is also provided.
Patent JP-H07314671-A (JP)
Title: Recording head for ink jet recorder
Inventor: SAKAMAKI SHINICHI
IPC: B41J2/055
Filed: 1994-05-25
Abstract: PURPOSE:To eliminate the sealing failure and improve the discharging speed of ink in a piezoelectric ink jet head. CONSTITUTION:A polarized piezoelectric member 11 is adhered to a vibrating plate 12 with adhesive 19. Then, the plate 12 and a plastic liquid supply block 13 previously processed by an excimer laser, etc., are so disposed that the member 11 is superposed on the recess of the block 13, adhered with ambient temperature curable adhesive 15, and eventually a nozzle plate 14 is adhered to the end of the block 13 with the ambient temperature curable adhesive 16 to form a pressure chamber 17. Accordingly, the adhesives are used to adhere the components having different materials so that the components are not heated to a high temperature, and hence no thermal deformation and no thermal stress occur at the components. Sealing becomes rigid. Gas is not discharged from the material, and hence a water repellant film is not formed in the chamber, and ink can be poured without residual bubble. As a result, the discharging performance of a recording head is largely improved.
Patent JP-H04338661-A (JP)
Title: Mounting method and structure of tape carrier, electronic optical equipment and electronic printer
Inventor: MURAMATSU EIJI
IPC: H01L21/603
Filed: 1991-05-16
Abstract: PURPOSE:To reduce cost and improve reliability by first applying a solder coat to an outer lead and thereafter connecting the outer lead to a solenoid land on a circuit substrate with thermocompression bonding. CONSTITUTION:An outer lead 2 with solder coating 11 applied is positioned and arranged on a soldering land 4 of a circuit substrate 2 and a heating tool 12 for soldering is waiting on the outer lead 2. The heating tool 12 is then lowered to push the outer lead 2 against the soldering land 4 and, at the same time, it is heated to melt the solder of solder coating 11 thus soldering the outer lead 2 and the soldering land 4. Then, the heating tool 12 is separated from the soldering portion and lifted upward. Thereafter, a recessed portion 13 as a trace of the heating tool 12 remains on the solder coating 11 of the outer lead 2.
Patent JP-S63275196-A (JP)
Title: Manufacture of circuit substrate
Inventor: NAMIKI TOSHIO
IPC: H05K3/42
Filed: 1987-05-07
Abstract: PURPOSE:To bond a substrate with a conductive layer chemically at interface so as to improve the conductive layer in bonding strength by a method wherein the conductive layer is formed on a ceramic substrate through a plating method and is fired thereafter. CONSTITUTION:A copper plating is performed onto a ceramic substrate 1 so that the surface 1a and the rear 1b of the substrate 1 and the inner wall of a through hole 2 are coated with copper and a conductive layer 3 is built, and a unnecessary part is removed for the formation of a prescribed pattern. The ceramic substrate 1 is subjected to a firing treatment at comparatively high temperature of 930 deg.C-1000 deg.C, where chemical reaction occurs at interface between the substrate 1 and the conductive layer 3 so as to produce aluminum- copper oxide compound while the firing at high temperature is performed in the nitrogen atmosphere with a oxygen having a specified partial pressure. By these processes, a circuit substrate can be rendered large in bonding strength so as to protected from damage due to the separation of a conductive layer from the substrate and improved in reliability.
Patent JP-S5812640-A (JP)
Inventor: KOMATA KATSUMI
IPC: A61B1/00
Filed: 1981-07-16
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-S5635981-A (JP)
Title: Novel variant
Inventor: YOSHIMURA MINORU
IPC: C12R1/13
Filed: 1979-08-31
Abstract: PURPOSE:To obtain a novel variant having resistance to a respiratory reaction inhibiting agent, high energy generation efficiency, and higher productivity of amino acids and other substances by fermentation than that of the parent strain. CONSTITUTION:A variant having high respiratory reaction activity and energy generation efficiency, e.g. Brevibacterium lactofermentum AJ-11082 (FERM-P No. 3840), Brevibacterium flavum AJ-11448 (FERM-P No.5165), etc., is prepared by the conventional induced mutation of bacteria belonging to Brevibacterium genus pref. capable of producing L-glutamic acid, e.g. Brevibacterium lactofermentum ATCC-13869, Brevibacterium flavum AJ=11275, etc. with ultraviolet light irradiation, mutation inducing agent treatment, etc.
Patent JP-S603931-A (JP)
Title: Manufacture of heat resistant wall for high heat load
Inventor: ISATO AKIHIRO
IPC: G21B1/11
Filed: 1983-06-21
Abstract: PURPOSE:To manufacture a heat resistant wall which is highly reliable in the resistance to leakage and radiation damage by forming a panel construction unit of a flat plate having channels for a cooling fluid on one surface and a heat receiving plate covering fully the one surface and joining successively longitudinally such units. CONSTITUTION:A flat plate 5 having many channels 6 for a cooling fluid and a heat receiving plate 7 are joined at the joint surfaces 8 thereof by welding such as diffusion welding in which thermal stress is relatively small, thereby manufacturing a panel unit construction. The end edges of the plate 5 are then cut to open the channels 6 and the panel construction units are successively welded in such a way that the opened channels 6 communicate with each other, thereby forming a heat resistant wall for high heat load. The amt. of the thermal deformation and strain by welding of the heat resistant wall is thus decreased and the cooling flow passages are adequately coarsely and densely disposed with the simple constitution.
Patent JP-S5814566-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA TOSHIAKI
IPC: H01L21/8242
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the generation of an inversion layer under an electrode to realize a long time preservation of stored information by a method wherein a highly doped region with its conduction type reverse to a substrate is located under said electrode of a charge accumulating MIS capacitor supported by said substrate. CONSTITUTION:A P type region 22 is formed on an N type semiconductor substrate 21, which in turn is covered with a P<+> type region 24, N<+> type regions 23a and 23b formed by diffusion. Next, the entire surface is coated with a gate insulating film 27. And a gate electrode 26 is provided, of an depletion type MOS transistor to act as a charge transfer switching element, spanning the regions 23a and 23b and surrounded with an insulating layer 28. After this, an electrode 25 of a charge accumulating MOS capacitor is attached onto the region 23b, reaching the middle of the film 28 for the creation of a space charge layer 29 within a channel 30 beneath the region 23b. A process follows wherein a write word line terminal AA is attached to the electrode 26, a write and read bit line terminal BB to the region 23a, a read word line terminal CC to the region 24, and a terminal DD to the electrode 25.
Patent JP-S5736838-A (JP)
Title: Wire bonding device
Inventor: TANIGUCHI JUZO
IPC: H01L21/60
Filed: 1980-08-15
Abstract: PURPOSE:To stabilize the bonding load of a wire bonding device by conically engaging both ends of a supporting shaft to a support in the device and magnetizing  the ends of the shaft and the support engaging part in the same polarity, thereby  supporting it in noncontacted state. CONSTITUTION:The intermediate part of a bonding arm 3 is secured to a support 4. A supporting shaft 5 having both conical ends is inserted into the support 4 perpendicularly crossing the arm 3. The conical parts of the support 5 are engaged via infinitesimal gap to the conical recess 13 of the bearing block 12 of a support 8. The support 5 and the block 12 are made of magnetic material magnetized in the same polarity and are supported in noncontacted state by the magnetic force. In this manner no frictional force is produced between the supporting shaft and the support, and the bonding load at the time of bonding can be stabilized.
Patent JP-S61269884-A (JP)
Inventor: ANDO MASAO
IPC: H05B3/40
Filed: 1985-05-24
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-H06321370-A (JP)
Title: Chuck device for narrow hard plate
Inventor: MATSUSHITA KURAO
IPC: B65G59/04
Filed: 1993-05-13
Abstract: PURPOSE:To securely raise hard plates one by one from a stack of hard plates such as lead frame, etc. CONSTITUTION:A pair of chuck pieces 4a and 4b which hold a hard plate roughly at its center part in longitudinal direction from both right and left sides of it are provided on a vertically moving chuck head 3 located over a stack A, and a pair of sucking collets 9a and 9b which suck vacuously both the right and left ends of the hard plate are provided through vertically moving means 8a and 8b.
Patent JP-S5736952-A (JP)
Title: Preparation of cold rice cake
Inventor: TANIOKA YOSHIO
IPC: A23L7/10
Filed: 1980-08-14
Abstract: PURPOSE: To obtain a rice bean-jam cake usable for a food in a cold state, by kneading glutinous rice flour or glutinous rice starch with gluten and surfactant, adding sugar to the kenaded material, boiling the mixture, and cooling the boiled mixture.  
     CONSTITUTION: A mixture of glutinous rice flour with active aluten and sucrose ester of a fatty acid is kneaded with water, and sugar is added to the mixture. The resultant mixture is further kneaded, boiled for 20min, cooled and frozen. The resultant product may be stuffed with a bean jam in the form of a bun with the bean-jam filling or inserted in an ice cream, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S591383-A (JP)
Inventor: TADOKORO TOYOHIKO
IPC: B65D85/64
Filed: 1982-06-29
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-H08270919-A (JP)
Title: Refuse burning cage
Inventor: ENDO SHUICHIRO
IPC: F23G5/00
Filed: 1995-03-31
Abstract: PURPOSE: To effectively burn even large combastible refuse using a cage formed with gratings. CONSTITUTION: An entire cage is floated from the ground using legs 1, and the total five surfaces of a side surface 2, a back surface 3, a bottom surface 5, and a refuse charging hole door 5 are constructed with gratings. Hereby, enough air supply for burning is secured, and a burning state can be observed with a naked eye, and further burning efficiency is improved by inserting a steel bar from the outside for stirring. The whole of the one side surface constitutes the refuse charging hole door 5 which even a large combustible refuse can enter without being decomposed. Heat produced owing to burning diffuses to the surroundings among gratings and is discharged with smoke with the aid of an inverted funnel shaped upper surface cover 6 and a stack 7. Burned refuse falls on the ground as ash, and in this case when complete extinction is desired to the checked, water can be splinkled toward the cage without damaging the cage.
Patent JP-H07315730-A (JP)
Title: Observation elevator
Inventor: TAMAKI TAKASHIBA
IPC: B66B11/02
Filed: 1994-05-26
Abstract: PURPOSE:To provide an observation elevator which can secure the safety of a wheel chair user without impairing fine appearance of the elevator. CONSTITUTION:An elevator car 2 is manipulated from a car call operation panel which is installed in the car for persons using a wheel chair, and at response to the registered floor, current is fed to a glass 15 installed on the front face of the car 2 so that the glass 15 serves as a reflection surface. This enables the wheel chair to check user the situation behind him when he is going to get out of the car 2.
Patent JP-H1193738-A (JP)
Title: Internal combustion engine system
Inventor: IMAI TAKESHI
IPC: F02M25/07
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To moderate an acceleration shock applied to a vehicle when accelerating operation for sudden acceleration is conducted in an internal combustion engine system provided with a high altitude compensation function for a fuel feed amount. SOLUTION: An ECU opens an EGR valve when EGR determination is changed from OFF to ON, and stops (OFF) operation of a high altitude compensator (BA CS) following this valve opening. In an operation stopping condition of the high altitude compensator, a fuel injection amount for an engine at the time of actuating an acceleration pedal fully is limited to the maximum injection amount Slimit smaller than the maximum injection amount Smax at the time of its operation. When sudden acceleration operation for the acceleration pedal is conducted and the EGR determination is changed from ON to OFF, a valve opening command is issued to open the EGR valve (condition (2)), and the high altitude compensator is operated (ON, after the lapse of a prescribed time T (for example, 0.5 sec.) (condition (4)).
Patent JP-H07316799-A (JP)
Title: Production of target for sputtering
Inventor: KOBAYASHI TOSHIRO
IPC: C23C14/35
Filed: 1994-05-26
Abstract: PURPOSE:To develop a target for a magnetron sputtering device of good quality, small in specific gravity and small in the amt. of gas to be released by forming the fine pieces of thin foil with ferromagnetic metal or alloy while pressurizing and energizing are executed. CONSTITUTION:A ferromagnetic alloy of Co-Ni-Cr series is melted, is formed into a thin foil shape, e.g. having <=100mum thickness by means of quenching and solidification device such as water cooled roll and is thereafter formed into a fine piece shape by a method such as cutting and pulverizing. The fine pieces of the ferromagnetic metal are filled into the recessed part 12 of a suitable formwork and are energized with low voltage and large current by an energizing device 13 while pressurizing is executed by a projected die 11, and the thin foil fine pieces are adhered with each other by the formation fo resistance welding to produce a target. The ferromagnetic target for magnetron sputtering having a specific surface area smaller than that of a target with a sintered metal by the conventional powder metallurgical method, having specific gravity smaller than that of a target by a casting method and small in the amt. of gas to be released in the use can stably be produced.
Patent JP-S594964-A (JP)
Title: Bubble introducing type soldering device
Inventor: TSUCHIKURA KATSUHIKO
IPC: H05K3/34
Filed: 1982-07-01
Abstract: PURPOSE:To prevent generation of oxide of solder and blocking of nozzle at the time of soldering by providing a flux introducing means near a nozzle that introduces gas mixed with oxygen into a solder tank. CONSTITUTION:Gas supplied to a solenoid valve 6 is mixed with oxygen. Its flow rate is controlled by the valve 6, and bubbles are generated from a coaxial nozzle 4. On the other hand, gas supplied to a solenoid valve 9 is led to a flux tank 8 to increase the pressure in the tank 8, and liquid flux 10 is introduced into a nozzle device body 3 through an introducing tube 7. Solenoid valves 6, 9 are controlled and bubbles of gas mixed with oxygen and flux are introduced into a solder tank 1. By this way, oxide of solder on the surface of molten metal is removed and blocking of the nozzle is prevented.
Patent JP-S604722-A (JP)
Title: Piping device for gas fuel
Inventor: SHIROHASHI TSUTOMU
IPC: F17D3/14
Filed: 1983-06-24
Abstract: PURPOSE:To prevent the leakage of gas fuel remaining in a piping on the stoppage of combustion by decompressing the residual pressure of residual gas fuel in the piping as required. CONSTITUTION:A pressure switch 5 and an exhaust pipe 6 are mounted among a cut-off valve 3 fitted on the upstream side of a duct 4 supplying gas fuel and valves 2, 2 installed to inlets for a fuel device. The exhaust pipe 6 has a check valve 7 and a vent valve 8. When the combustion apparatus 1 is suspended and the valves 2 and the cut-off valve 3 are closed, a close signal from the cuf-off valve 3 is transmitted over the pressure switch. The pressure switch 5 transmits an open signal over the vent valve 8 when the inside of the duct 4 is higher than set pressure, and residual fuel in the duct 4 is discharged from an open end 9 through the check valve 7. Accordingly, a leakage to the vicinity of the combustion apparatus of residual fuel in the piping is prevented.