baber/WOPTO huggingface dataset:
Patent JP-H03277770-A (JP)
Title: Sputtering target and its production
Inventor: MATSUZAKI TAMIO
IPC: C23C14/34
Filed: 1990-03-28
Abstract: PURPOSE:To easily carry out the concentric alignment of a target and a backing plate by allowing a spacer and a target to adhere by stages to a backing plate by using brazing filler metals dissimilar in melting point. CONSTITUTION:A spacer 6 made of oxygen free copper, etc., is brazed to a backing plate 5 made of oxygen free copper, etc., by using a brazing filler metal 7 with about 185 deg.C melting point, such as Sn-Pb solder. Subsequently, a target 8 made of platinum, etc., is brazed to the spacer 6 by using a brazing filler metal 9 with about 140 deg.C melting point, such as In-Sn, by which a sputtering target 10 is formed. Since the total thickness of the sputtering target 10 can be regulated to a specified value by means of the thickness of the spacer 6 between the target 8 and the backing plate 5, no interstice is formed when this sputtering target 10 is set between a target holder 1 and a shield 2 at the time of sputtering. Accordingly, all the positions other than the platinum target 8 can be prevented from being subjected to ion bombardment.
Patent JP-H11263694-A (JP)
Title: Device and method for inverting quartz crucible
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B15/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and method capable of inverting a heavy-weight and large-diameter quartz crucible so as to change the position of its opening from the lower side to the upper side, without requiring any manpower and also without being affected by any pollution. SOLUTION: This device has a means 40 for placing a quartz crucible 50, a means for elevating/lowering the means 40, and a hand device 22 which is capable of holding the quartz crucible 50 in such a way that the crucible 50 is clamped from the outside at the position of its center of gravity in the height direction, and stably and smoothly rotating the quartz crucible 50 by 180 deg. to invert the crucible 50 so as to change the position of its opening from the lower side to the upper side. The hand device 22 is provided with air cylinders that enable clamping of the crucible 50 with air pressure.
Patent JP-S62236754-A (JP)
Title: Wire dot head
Inventor: ARA YOJI
IPC: B41J2/275
Filed: 1986-04-07
Abstract: PURPOSE:To miniaturize the whole of the titled device and to reduce the abrasion of a wire, by setting the cross-sectional shape of a magnet element for protruding a wire to an almost equilateral triangle and providing a guide member guiding the wire so as to allow the same to pass on the bisector of the vertical angle thereof. CONSTITUTION:The bisectors of a coil bobbin 17 and the hole 20c of an auxiliary yoke 20 respectively coincide with the bisector 40 at the vertical angle of a coil core having an almost equilateral triangle shape and the wire guide hole 23b of a sub-body 24 is arranged on the extension line of said bisectors so as to become longitudinal and, further, the longitudinal guide hole 13a of an intermediate guide 13 is also set on the extension line of the bisectors so as to become a longitudinal shape and two circular arc rows. Further, the guide hole 12a of the intermediate guide 12 has an almost out-of-roundness shape and is guided in a state of two straight line rows almost the same to a leading end guide 11.
Patent JP-H01253277-A (JP)
Title: Manufacture of line sensor
Inventor: OGAWA KUNI
IPC: H01L29/78
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a drive circuit incorporated type line sensor excellent in performance by a method wherein a silicon nitride film, which is used as a gate insulator layer of a thin film transistor that constitutes a drive circuit section, is formed through an electron cyclotron resonating plasma CVD method. CONSTITUTION:A photoelectric conversion section 2 is formed on an insulating substrate 1. Moreover, Al, which is to be a gate electrode 7 of a thin film transistor that constitutes a drive circuit section, is formed on the substrate 1 through, for instance, a vacuum evaporation method or a photolithography technique. Next, a gate insulator film 9 of silicon nitride is formed on the insulating substrate 1 which contains the gate electrode 7 through an electron cyclotron resonating plasma CVD method. Then, a contact window 10 is formed and a semiconductor layer 11 is built on the surface of the gate insulator film 9. A process follows, where a source and a drain electrode, 12 and 13, of the thin film transistor and an electrode wiring 14 connected between elements are formed.
Patent JP-H05284081-A (JP)
Title: Power supply circuit for radio communication equipment
IPC: H04B7/26
Filed: 1992-04-02
Abstract: PURPOSE:To extend battery use enable time by reducing current consumption at the time of waiting reception in a radio communication equipment. CONSTITUTION:At the radio communication equipment, first and second switching means 7 and 11 are provided between a battery 3 and a power supply path 8 of a receiving circuit part 5 and between the battery 3 and a power supply path 12 of a transmitting circuit part 6, and a control means 4 is provided to supply a first control signal for controlling the switching means 7 so as to intermittently supply power at the time of waiting reception, and to supply a second control signal for controlling the switching means 11 so as to supply power only at the time of speaking. Further, a third switching means 17 is provided to connect a capacitor 15 between the power supply path 8 of the receiving circuit part 5 and a reference potential point 16 only at the time of speaking while being controlled by the switching means 11.
Patent JP-S59206415-A (JP)
Title: Polymerization of 1-butene
Inventor: KASHIWA NORIO
IPC: C08F2/02
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a polymer having high bulk density and large stereoregularity index in good efficiency, by prepolymerizing 1-butene in the presence of a specified catalyst component in an inert hydrocarbon and slurry-polymerizing 1- butene in the presence of the prepolymerized component. CONSTITUTION:Preparations are made for (A) a high-activity titanium catalyst component containing Mg, Ti, a halogen and a diester as essential components, (B) an organoaluminum compound catalyst component, e.g., Al(C2H5)3, and (C) an organosilicon compound catalyst component having an Si-O-C bond (e.g., trimethylmethoxysilane). About 0.5-100g, per mmol of Ti in component A, of 1-butene is prepolymerized at about -20-30 deg.C in an inert hydrocarbon with the aid of at least part of component A, at least part of component B and at least part of component C. 1-Butene is slurry-(co)polymerized at about 20-50 deg.C in the presence of a catalyst comprising components A, B, and C and the prepolymerized component.
Patent JP-H05276930-A (JP)
Title: New bacterial strain suitable for production of levan-type fructan
IPC: C12R1/01
Filed: 1992-04-02
Abstract: PURPOSE:To provide a new Gram-negative bacterial strain suitable for the production of levan-type fructan. CONSTITUTION:Facultative anaerobic Gram-negative bacteria having peritrichal bacillar form free from sporulation capability, having Q-9 quinone system, assimilating maltose, sorbitol and mannose, having GC content of 55-57% in DNA in the bacterial cell, free from production of beta-galactosidase and arginine dihydrolase and capable of producing levan-type fructan by assimilating sucrose.
Patent JP-S63248382-A (JP)
Title: Cell culture apparatus
Inventor: WATANABE KATSUTO
IPC: C12M3/06
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a cell culture apparatus capable of aseptically carrying out feed of culture medium, recovery of cell, etc., by putting an inner bag made of semipermeable membrane housing a cell suspension in an outer bag housing the culture medium. CONSTITUTION:The aimed cell culture apparatus is composed of a culture bag obtained by putting an inner bag 2 made of semipermeable membrane for housing a cell suspension in an outer bag 1 for housing a culture medium, a culture medium bag 50 for feeding the medium, pouring equipment 20 for pouring the cell suspension into the inner bag 1, a recovery bag 70 for recovering the cell after cultivation from the inner bag 2, a connecting tube 11 for connecting the culture bag with the medium bag 50 or recovery bag and an equipment 40 for pouring aseptic air into each bag.
Patent JP-H09241647-A (JP)
Title: Supporting method of ceiling brick in repairing coke oven while it is hot
Inventor: SATO HIROSHI
IPC: C10B29/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the falling off of a ceiling part and the loosening of a joint on removing a suspended board for supporting the ceiling part during the exchange of piled bricks of a coke oven while it is hot. SOLUTION: This method for supporting the ceiling bricks in repairing a coke oven while it is hot, is to span a supporting beam 8 over the oven, supporting by lifting the ceiling part with a lifting board of which oven body direction of the lifting surface is made as slits-like form, hung down by a hanging bolt from the supporting beam 8. At the final stage of exchanging the bricks, a flat bar 2 is fitted and inserted through the slit of the lifting surface of the board, and the ceiling part 7 is supported by joining with welding both of ends thereof to a ceiling heat insulating member 10 of carbonizing rooms of both sides through a flat bar 17. After removing the lifting board, a rafter is inserted between the lower surface of the ceiling part not supported by the flat bar 2 and bricks exchanged oven walls, 15, 16 for supporting the ceiling part 7.
Patent JP-S57198909-A (JP)
Title: Combustion apparatus for liquid fuel
Inventor: AKIMOTO HIROKI
IPC: F23D11/18
Filed: 1981-05-29
Abstract: PURPOSE:To make a conventional vaporizing chamber unnecessary and to miniaturize the titled apparatus in which liquid fuel mixed with a steam is burnt, by installing a steam generator which is connected to a steam port which is equipped with a nozzle, to a combustion cylinder connected to a fan. CONSTITUTION:An injection nozzle 4 and an ignitor 5 for ignition are provided to a venturi part 2, as well as a fan 3 is fitted to the back end of a combustion cylinder 1 interposed by a venturi part 2, and a steam generator 7 is provided to the frontaward position of a nozzle 4, passing through a combustion cylinder 1. The above-mentioned nozzle 4 is coaxially composed of an oil feed passage 9 connected to a heated oil source, interposed by an oil feed pipe 8, and a steam passage 11 connected to the steam generator 7 by the intermediary of a steam pipe 10, interposed by a steam reservoir 17. A steam injection port 14 which is opened to the combustion cylinder 1 at the end of the steam passage 11, surrounding a fuel injection port 13 which is opened also to the cylinder 1, by the intermediary of an adjusting top 12, is provided to the end of the above-mentioned oil feed passage 9, and the steam generated in a steam generator 7, heated by combustion flame, is injected into the combustion cylinder 1.
Patent JP-H03278927-A (JP)
Title: Multiple mold device
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/40
Filed: 1990-03-29
Abstract: PURPOSE:To perform smooth and reliable two-color molding, by a method wherein a movable mold body clogging a part of a cavity formed on a mating surface of a product is provided in a stationary mold, movable mold and intermediate mold freely movably in a mold breaking and clamping direction. CONSTITUTION:An intermediate mold 20 is interposed between a stationary mold 10 and movable mold 30 and movable mold bodies 50, 53 clogging a part of cavities 60, 60' formed on a mating surface of a product are provided in the stationary mold 10, movable mold 30 and intermediate mold 20 freely movably in a mold breaking and clamping direction in a multiple mold device. The movable bodies 50, 53 clog secondary casting material filling space of the cavities 60, 60' at the time of the primary molding and a secondary casting material filling spaces are formed in the cavities 60, 60' at the time of the secondary molding. With this construction, a large number of two-color molded products can be obtained smooth and reliably and great productivity improvement can be accomplished.
Patent JP-S57196678-A (JP)
Title: Table network managing mechanism in catv system
Inventor: ONDA KAZUYOSHI
IPC: H04N7/173
Filed: 1981-05-27
Abstract: PURPOSE: To perform repair and inspection of a cable network quickly and accurately, by installing a plurality of monitor terminals to a specified location of a cable network and managing the state of the cable network through the response of the monitor terminal.  
     CONSTITUTION: When an outgoing data signal of polling is inputted to a monitor terminal 30 and it is judged that the terminal 30 is called, the content of command included in a data signal inputted from a data detector 38, an address code of the monitor terminal 30 is added and a signal of input level transmitted from an A/D converter 36 is transmitted to a data transmitter 40 as the content of response. In the transmission of data, the data signal is given to a cable 31 via a filter 32. The cebter receives a responded incoming data signal and the data is analyzed with a computer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07296232-A (JP)
Title: Commodity take-out device of automatic vending machine
Inventor: NAKAJIMA MASAHIRO
IPC: G07F9/00
Filed: 1994-04-20
Abstract: PURPOSE:To provide a commodity take-out device of automatic vending machine from which a commodity is easily taken out even when the front and rear side of a commodity take-out port are reduced for coping with making the profile of automatic vending machine thin. CONSTITUTION:A take-out port cover 23 blocks the upper area of a commodity take-out port 21 and provided turnably inside the commodity take-out port 21 around its upper part. A commodity reception member 24 blocks the lower part of the commodity take-out port 21 and provided turnably outward the commodity take-out port 21 around its lower part. An interlocking device 25 interlocks the turning of the take-out port cover 23 in the inner direction with the turning in the outward direction of the commodity reception member 24. When the take-out port cover 23 is pushed and opened inward, the upper part of the commodity reception member 24 is turned outward to open an interval between a lower end of the take-out port cover 34 and an upper end of the commodity reception member 24 largely.
Patent JP-S59209609-A (JP)
Title: Permselective membrane
Inventor: YAMADA KENKOU
IPC: C08G18/72
Filed: 1983-05-12
Abstract: PURPOSE:To provide a permselective membrane for selectively separate and concentrating oxygen in the air, constituted of a polymer consisting of a specific polyisocyanate component and a polyamine component having a plurality of amino groups. CONSTITUTION:A polyisocyanate component represented by formula I [wherein R2 and R3 are a hydrocarbon group, a fluorinated hydrocarbon group or (-CH2-)n X-NCO (wherein X is a single bond or a group), R1 and R4 are a monovalent hydrocarbon group, a monovalent fluorinated hydrocarbon group or -OR and l is an integer of 1-250] is prepared. This component is reacted with a polyamine component having a plurality of amino groups to form a siloxane-containing polyurea polymer. Oxygen in the air is selectively separated and concentrated by the permselective membrane comprising this polymer.
Patent JP-S558856-A (JP)
Title: Covering of finely dispersed liquid droplet with thin film
Inventor: SHIMAZAKI TETSUO
IPC: B41M5/165
Filed: 1978-07-05
Abstract: PURPOSE:To isolate dispersoid from dispersion medium by using urea by dispersing liquid droplets with nonionic emulsifier by the addition of a low molecular organic acid as an assistant in order to cover the liquid droplets with a thin film. CONSTITUTION:A water-containing solvent and a solvent insoluble in the water -containing solvent are prepared, and a nonionic emulsifier of polyvinyl alcohol, polysaccharide, etc., is added to one or both of the solvents so prepared to form fine liquid droplets by mixing and dispersing them. Then, 1 to 25% an organic acid, e.g., an aliphatic carboxylic acid, an aromatic carboxylic acid, a multivalent carboxylic acid, etc., is added to the dispersoid and then 10 to 20% a film-forming agent of urea, formaldehyde, etc., is added to the dispersion system on the basis of the dispersoid.
Patent JP-H05144910-A (JP)
Title: Method of reducing burn-in time and generating initial failure
Inventor: HIIPU BUI TORAN
IPC: H01L21/326
Filed: 1992-04-03
Abstract: PURPOSE: To cutdown the time taken up by the burn-in and stress tests of a large scale memory. CONSTITUTION: All the path gates of transistors 38, connecting respective memory cells of selected parts to corresponding data wires 26, are supplied with positive voltage which supply simultaneously the data wires with a low voltage. Next, all the path gates of the transistors 38, connecting respective memory cells of selected parts to corresponding data wires 26, are supplied with positive voltage as well as the data wires 26 with a positive voltage and the other electrodes 44 of all the memory cells with a low positive voltage. Furthermore, the path gates of all the transistors 38 of selected parts connecting respective memory cells to corresponding data wires 26 are provided with a positive voltage, as well as the data wires 26 with a positive voltage and the other electrodes 44 of all the memory cells with a negative voltage.
Patent JP-S58199493-A (JP)
Title: Fixed memory
Inventor: INOUE SHINJI
IPC: G06F21/14
Filed: 1982-05-13
Abstract: PURPOSE:To hold the secrecy of information by writing and reading address information or data in or out of an ROM through a multiplexer whose state is set according to each cipher signal during the writing and reading. CONSTITUTION:A user supplies an in-writing cipher signal input 13 to a cipher contents initializing circuit 14 in advance to place the multiplexer 15 in a correspondig state. The X address in the address signal from an X address recorder 5 is passed through the multiplexer 15 to access an ROM storage area 9. At this time, address modification is specified by the multiplexer 15 set in the state corresponding to the cipher signal and write data is written in the modified address of the ROM storage area 9. Thus, the secrecy of the information is kept.
Patent JP-H01255161-A (JP)
Title: Manufacture of separator-covered electrode plate for storage battery
Inventor: YAMADA TAKASHI
IPC: H01M50/463
Filed: 1988-04-01
Abstract: PURPOSE:To yield stable products with high dimensional accuracy by bending each separator coated previously with adhesive over the top or both the top and bottom into V-form so as to pinch a band-shaped continuous lattice, applying pressure by a roller, fixing separators with one another, and by cutting into specified width for electrode plate. CONSTITUTION:A band-shaped continuous lattice 5 of lead or lead alloy fed horizontally is filled with active substance 17 and raised vertically. A band- shaped separator 8 coated previously with adhesive over the top or both the top and bottom is bent into V-shape while a folding is applied thereto, to pinch the band-shaped continuous lattice, and upon applying pressure by a roller 15 the separators are fixed with one another and cut into specified width for electrode plate. Thus the band-shaped lattice is pinched in the separators in the condition raised upright, which facilitates location of affixing together of the separators by the own weight of the band-shaped lattice, and also easy bending of a separators into V-shape accomplishes stable products with good dimensional accuracy.
Patent JP-S59208396-A (JP)
Title: Heat exchanger
Inventor: TANIMURA YOSHIAKI
IPC: F28F1/12
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a heat exchanger of high heat-transferring rate by sufficiently utilizing the front edge effect, by constituting the heat exchanger by arranging the air flow permeable, laminated fins of which sectional shapes along the air flow are a corrugated type and a stepped type, alternately. CONSTITUTION:A corrugated piece 7 is formed by cutting it out at right angles to the direction B to the air flow to form a downward part 7a, an upward part 7b and a downward part 7c. On the other hand, a stepped piece 8 is formed by cutting it out at right angles to the direction B of the air flow to form a horizontal part 8a, a downward part 8b, a horizontal part 8c, a downward part 8d, and a horizontal part 8e. With such an arrangement, the air flowing between neighboring fins 2 forms wave-formed flow paths as shown by chain dashes D, guided by the corrugated pieces 7 and the stepped pieces 8. Because the air flow flowing through neighboring fins 2 turns its direction a plural number of times, preparatory running distances are repeated, so that boundary layers are prevented from developing.
Patent JP-H10253251-A (JP)
Title: Control method and device for fluidized bed drying machine
Inventor: MURAO MIKIO
IPC: F26B3/08
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the continuation of stabilized operation at all times in accordance with the change of various operating conditions and the maintaining of objective amount of treatment as well as drying degree stably, in the case when humid material is dried by employing a fluidized bed drying machine. SOLUTION: Heat source or waste gas is introduced into a fluidized bed drying machine(FBD) 10 as heat source and fluidizing gas to dry humid material while a part of gas, introduced into the lower part of the FBD 10, is bypassed and introduced into the vicinity of the waste gas outlet port 24 of the FBD. Then, the amount of gas Gi, introduced into the FBD, is set at a given value to stabilize a fluidized bed 18 and the amount of treatment R as well as the degree of dryness Δm are also set while the relative humidity Ho of waste gas in the outlet port of FBD is set to prevent condensate in a waste gas system and a circulation system.  Further, the waste gas temperature tw of the heat source is measured and respective control amounts (FBD introducing gas temperature ti, amount of bypassed waste gas GB, amount of circulating waste gas GR and amount of waste gas of heat source Gw) are operated and controlled while variables (Mo, Mi, tB, to) are operated in accordance with the fluctuation of the heat source waste gas temperature tw.
Patent JP-S58199177-A (JP)
Title: Heat sensitive printing apparatus
Inventor: ARITAKA AKITOSHI
IPC: H04N1/23
Filed: 1982-05-14
Abstract: PURPOSE:To prevent the trailing phenomenon in printing and to enhance printing quality, by providing such constitution that the running distance of a printing head is calculated and a power supply time is limited with respect to a heat generating element corresponding to the running distance. CONSTITUTION:A motor 2 is driven to start the movement of a printing head having a heat generating element 1 mounted thereto. The moving distance of the printing head is detected by a pulse generator 4 and a counter 5 and, when the printing head reaches a predetermined position where heat generation with respect to the heat generating element 1 must be started, a gate circuit 7 is opened by a latch circuit 6 based on a printing start signal sent out from the counter 5 while a printing control signal is sent to the heat generating element 1 from a printing control circuit 8 through a latch circuit 9 and the gate circuit 7 to generate heat. When the printing head reaches a second predetermined position where heat generation is finished, the gate circuit 7 is closed by the latch circuit 6 to stop the heat generation of the heat generating element 1.