baber/WOPTO huggingface dataset:
Patent JP-S63252316-A (JP)
Title: Manufacture of superconductor
Inventor: NAKAGAWA MIKIO
IPC: H01B13/00
Filed: 1987-04-09
Abstract: PURPOSE:To prevent a superconductive thin film from being deteriorated by forming a barrier layer on a substrate so that it is made of a stable material which does not react to any ingredients, contained in a substrate and a superconductive material, at normal temperature to at heat treatment temperature and next by forming a thin film of a superconductive material on the barrier layer and next by performing heat treatment. CONSTITUTION:A target T1 made of Pt or the like, and a target T2 made of a superconductive material, which is formed by blending Y, Ba, Cu, O in respective prescribed compositions, are provided. When high-frequency magnetron sputtering is performed on the target T1, a barrier layer 3 made of Pt is formed on a substrate 1 on a room temperature state. When sputtering is also performed on the target T2 in succession, a thin film 2 made of a superconductive material of a Y-Ba-Cu-O group is formed on the barrier layer 3, so that a laminate 4 is obtained to be composed of the substrate 1, the Pt barrier layer 3, and the superconductive material thin film 2. The thin film 2 of each laminate 4 is provided with heat treatment in the atmosphere, and the thin film 2 on an amorphous state is crystallized to be formed into a superconductor. The thin film 2 of the superconductive material can be hence prevented from being deteriorated.
Patent JP-H02265156-A (JP)
Title: Ion injection apparatus
Inventor: SUZUKI HIDEKI
IPC: H01J37/317
Filed: 1989-04-05
Abstract: PURPOSE:To improve ion injecting efficiency by installing a means to scan an ion beam corresponding to the shape of ion beam mask. CONSTITUTION:A Y-scanning plate 5 and an X-scanning plate 6 for scanning an ion beam 3 corresponding to the shape of a hole 2 and a scanning voltage controlling part 4 to control the scanning plates are installed. The scanning voltage controlling part 4 is mainly comprised of a microcomputer and applies high voltage to the Y-scanning plate 5 and the X-scanning plate 6 so as to scan the ion beam 3 corresponding to the shape of the hole 2 of a beam mask 1. As a result, an ion beam generated from an ion source is led efficiently to a mask holder in a sample chamber and thus ion injection efficiency is improved.
Patent JP-S5422471-A (JP)
Title: Manufacture of biaxially drawn thermoplastic film
Inventor: MATSUKURA KAZUO
IPC: B29C49/00
Filed: 1977-07-20
Abstract: PURPOSE: To manufacture a biaxially drawn thermoplastic film free from causing troubles in drawing, by adding an inactive material having a specific particle size in an amount depending on the draw ratio and the thickness of drawn film to a thermoplastic resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000284668-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: YUZA AKIRA
IPC: G03G21/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive process cartridge constituted so that jamming processing may be easily performed by providing a gear which is engaged with/disengaged from a driving gear arranged in a main body and a gear linked with a carrying means so as to drive a photoreceptor drum. SOLUTION: The small gear 22b of a drum driving gear 22 is meshed with a drum gear 23 so as to drive the photoreceptor drum, and the drum gear 23 is meshed with a carrying system driving transmission gear 36a. Jamming processing operation is performed by opening a front cover 32 and detaching the process cartridge 4 from the image forming device 1. A gear train from the drum gear 23 and the gear 36a to a paper supply gear 28 is separated from the other parts of the driving gear train 19 so as to release the driving of a carrying roller and a paper supply roller in operation to detach the process cartridge 4. By such action, the rotational resistance of the carrying roller and the paper supply roller gets small in the case of performing the jamming processing by pulling out the jammed paper from a paper supply device 2 or a pair of carrying rollers, so that the jamming processing operation is easily performed.
Patent JP-H11279493-A (JP)
Title: Adhesive sheet, metallic foil with adhesive, multilayer board covered with metallic foil, and layered board and printed circuit board covered with metallic foil
Inventor: TANABE TAKAHIRO
IPC: B32B15/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prepare the subject sheet having little deterioration of insulating properties with the laps of time and capable of being used for producing multilayer board covered with a metallic foil by compounding a thermosetting resin and an electrically insulating whisker as essential components. SOLUTION: This sheet is obtained by forming an adhesive comprising (A) a thermosetting resin (e.g. a bisphenol A novolak-type epoxy resin) and (B) an electrically insulating whisker as essential components into a sheet, and has a melt viscosity in the range of 100-1000 Pa.s. Further, the component B preferably has an average diameter of 0.3-3.0 μm, an average length of 3-20 μm and the maximum length of 50 μm, and, for example, aluminum borate whisker is used for the purpose.
Patent JP-H07266509-A (JP)
Title: Polyphenylene ether type resin molded object
Inventor: INOUE KAZUNARI
IPC: C08L71/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a polyphenylene ether resin molded object excellent in the close adhesiveness with a polymethyl methacrylate resin layer and having weatherability, surface hardness and coloring properties imparted thereto by said resin layer. CONSTITUTION:A polyphenylene ether type resin molded object is constituted by providing a polymethyl methacrylate resin layer (C) with a thickness of 0.05-1mm on the surface layer of a resin molded object composed of a resin compsn. containing a polyphenylene ether resin (A) and a polystyrenic resin (B) and containing a terpene phenol resin in an amt. of 0.5-50 pts.wt. per 100 pts.wt. of the sum total of the polyphenylene ether resin and the polystyrenic resin.
Patent JP-H02268841-A (JP)
Title: Disintegrating of fine powder
Inventor: KANDA HITOSHI
IPC: B02C13/22
Filed: 1989-04-10
Abstract: PURPOSE:To efficiently and sufficiently disperse and disintegrate fine powder by forming an impact part having the shortest gap of specified value of both a rotary piece and a fixed piece or at least two kinds of rotary pieces and repeatedly circulating and passing this fine powder through the impact part. CONSTITUTION:Fine powder is introduced from an introduction port 13 and passed through an inlet chamber 9. Then it is passed through an impact part 8 formed between a blade 4 rotated along a rotating dispersion blade 3 and a liner 7. Thereafter it is passed through an outlet chamber 10, a return path 11 and a hopper 14 and recirculated through the same circuit. After disintegrating treatment has been completed, this disintegrated fine powder is taken out from a takeout port 12 of a product. The fine powder receives impact in the impact part 8 between the blade 4 and the liner 7 and disintegrated. The gap a between the blade 4 and the liner 7 is the shortest gap and regulated to 0.5-10mm. The space correspondent to the width b of the blade 4 is the impact part. The throughput per one time is effectively increased by providing the hopper part to the recycle path and large amounts are treated and efficiency is enhanced.
Patent JP-H05252817-A (JP)
Title: Transmission mechanism of combine
IPC: A01D69/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve the operating efficiency and operability of a transmission mechanism by relating the traveling speed of a traveling device with the operating speed of a cutting section. CONSTITUTION:The objective transmission mechanism of the combine is characterized by connecting an engine 25 to a main speed change device 27, dividing the transmission routes from the main speed change device 27 into two, connecting the main speed change device 27 to a traveling section 2 in one route and connecting the main speed change device 27 to a cutting section 4 through a cutting section speed change section 32 in the other route.
Patent JP-H03286568-A (JP)
Title: Integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/52
Filed: 1990-04-02
Abstract: PURPOSE:To enable high-speed operation by forming shielding electrodes at parts of the periphery of a signal propagation electrode, and by keeping the potential of the shielding electrodes equal to DC voltage equivalent to the operating voltage of the signal propagation electrode, etc., or about the half, or connecting the shielding electrodes with a buffer circuit and keeping the potential approximately equal to that of the signal propagation electrode. CONSTITUTION:A signal propagation electrode 3 and shielding electrodes 4 on its both sides are formed on the surface of a semiconductor substrate 1 through the medium of an insulating film 2. Now, take a case where the substrate 1 is grounded and operating voltage is 5V, for example. When DC potential of 2.5V, half the operating voltage, is applied to the shielding electrodes 4 and 4', the capacitance between the electrode 3 and other signal propagation electrodes 3' and 3'' provided adjacently to the signal propagation electrode 3 become about the half, and signal propagation speed becomes fast to that extent. On this occasion, the capacitance between the electrode 3 and the substrate does not decrease as the substrate is grounded. But, if a metal board is used as the substrate in place of the semiconductor, and 2.5V is applied to the metal substrate, the capacitance between the electrode 3 and the substrate becomes the half too, and signal propagation can be speeded up to that extent.
Patent JP-H01260165-A (JP)
Title: Placement of plaster board
Inventor: HASEGAWA TAKEO
IPC: E04F13/04
Filed: 1988-04-09
Abstract: PURPOSE:To improve work efficiency, by joining a plaster board to an aerated concrete ground through an elastic sheet, and by fixing the plaster board to the concrete ground with a set-nail. CONSTITUTION:Over the surface of a ground 1 made of ALC (aerated lightweight concrete), a spongy elastic sheet 2 and a plaster board 3 are joined and the plaster board 3 is driven and fixed to the ground 1 with a set-nail 4. The set-nail 4 is made in a way that a threaded part 43 of a flat countersunk head screw 42 is inserted through the upper end of a pipe 41, made of stainless steel or the like, and integrally connected to the pipe 41 with press working. Then, the sheet 2 is elastically pressed by the nail 4, allowing the tapered plane 45 of the screw head to thrust into the board 3 and making the screw head face flush with the board surface. With the above-mentioned processes, work efficiency can be improved and dew condensation and water infiltration can be prevented tool.
Patent JP-H03285279-A (JP)
Title: Input device
Inventor: HIUGA SHOJI
IPC: H05K1/09
Filed: 1990-04-02
Abstract: PURPOSE:To prevent breaking of wire in handling on and after thermal pressure fixing of a heat seal connector by forming a cover film layer on a region opposing to an external connection terminal on a conductive wiring pattern of the heat seal connector. CONSTITUTION:An input device uses a film 6 for an upper substrate and a sheet glass 7 for a lower substrate to which a heat seal connector with a cover film 1 is brought in pressure fixing. In the heat seal connector, carbon paste 4 is printed on a base film 3, and an anisotropic conductive adhesive 2 is applied to the paste 4 of a part to be connected to the input device. Further, a cover film 1 is stuck on a part where no adhesive 2 is applied and paste 4 is exposed.
Patent JP-S63254529-A (JP)
Title: Microprogram control type data processor
Inventor: YOKOYAMA MEIKO
IPC: G06F13/00
Filed: 1987-04-10
Abstract: PURPOSE:To load the microprograms into a main memory from various external memory with no exchange of read-only memories ROM, by writing a loading routine of the microprogram into a read/write enable nonvolatile memory and executing the loading routine of this nonvolatile memory. CONSTITUTION:When a microprogram is loaded into a main memory 10, a microprogram which controls an input/output (I/O) device is also loaded into the memory 10. At the same time, a loading routine can be stored in a nonvolatile memory 30. Thus the routine where the microprogram is loaded into the memory 10 from a disk device 42 is written into the memory 30 via a higher rank software program. Then a loading action is designated from the device 42 via a switch 50 and a deciding routine 21 decides that the device 42 is designated. Thus the control is shifted to the microprogram stored in the memory 30 via a routine 23 and the microprogram is loaded into the memory 10 from the device 42.
Patent JP-H11267865-A (JP)
Title: Plate member processing machine equipped with forced take up mechanism of processed work
Inventor: IGARASHI MASAHARU
IPC: B23K26/38
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To automatically and forcedly take up the processed work being cut by a plate member processing machine from a work for processing. SOLUTION: In this plate member processing machine, a work shooter 23 is installed at one part of a work table 3 arranged at a work processing part of the plate member processing machine 1, and a free bearing 18 and a suction head 20 are mounted to the work shooter 23. In this case, after the completion of cutting, the processed work Wa is sucked by the suction head 20. Thereafter, the face of the work shooter 23 is lowered below that of the worktable 3, and the processed work Wa is forcedly taken up from the work W for processing.
Patent JP-H05258127-A (JP)
Title: Information card
IPC: G06K19/07
Filed: 1992-03-12
Abstract: PURPOSE:To use one non-contact IC card for a remote purpose and for an adjacent purpose. CONSTITUTION:When a radio wave from a reader/writer device is caught by a remote antenna 1 or an adjacent antenna 2, AC voltage is generated. The AC voltage is converted into power voltage or a clock signal in a rectifier/clock circuit 31 or 32, and the power voltage is supplied to a microcomputer 8 and the like. A discrimination circuit 5 discriminates the rectifier/clock circuit 31 or 32 to which power voltage is supplied and a clock/reset circuit supplies an operation clock signal from the rectifier/clock circuit 31 or 32 to the microcomputer 8. Thus, the non-contact card having the both advantages of the adjacent and remote purposes can be obtained.
Patent JP-S5423570-A (JP)
Title: Electronic watch
Inventor: SAKAMOTO MOTOKICHI
IPC: G04G5/00
Filed: 1977-07-22
Abstract: PURPOSE:To enable alarming to be performed when it is judged that there is abnormality in accuracy by providing a detecting means and display means for the abnormality of time accuracy.
Patent JP-H01260101-A (JP)
Title: Water-permeable false gravel road pavement
Inventor: YASUDA MASAHIRO
IPC: E01C7/04
Filed: 1988-04-12
Abstract: PURPOSE:To raise the draining property and workability of a water-permeable paved road without causing damage to walking feeling of gravel road pavement for park or shrine roads and also to the surrounding landscape of the road by a method in which aggregate chips are laid in a layered form in partical contact with the base of pavement on a water-permeable paved road. CONSTITUTION:A filer layer 2 and subbase 3 are formed on a roadbed 1 and a water-permeable asphalt concrete 4 as a water-permeable pavement base is placed on them. Aggregate chips, e.g., natural color aggregate, and artificial resin-coated colored aggregate, colored ceramic aggregate, etc., which are formed by crushing lime stone, quartz, Akama stone, etc., are laid with a polymer-, cement-, or asphalt-based binder are laid in partial contact with the concrete 4, where the movement of unbonded chips is greatly suppressed with couplement with bonded ones.
Patent JP-S60233386-A (JP)
Title: Input control device for hydraulic pump
Inventor: GOTOU YASUHARU
IPC: F04B49/08
Filed: 1984-05-04
Abstract: PURPOSE:To mitigate the increase and decrease of amount of delivery and prevent self-exciting vibration of the input control device by a method wherein a chamber is connected to the pilot port of a changeover valve and two pieces of check valves and chokes, arranged in reverse direction, are provided in parallel at the upstream of the chamber. CONSTITUTION:When the delivery pressure Pda of the hydraulic pump 3a is dropped suddenly to the set pressure Pc of a relief valve, a pressure, operating on the pilot port 17a of the changeover valve 12a, is dropped suddenly to a pressure higher than the set pressure Pc by the cracking pressure of the check valve 14a. Thereafter, the check valve 14a is opened and the hydraulic pump 3 is connected to the pilot port 17a through the choke 16a only, therefore, the pressure of the pilot port 17a closes to the set pressure Pc slowly. According to the approach of the pressure, switching of the changeover valve 12a from a position (b) to the position (a) is effected slowly, therefore, the delivery flow amount Q of the hydraulic pump 3a (same in the side of the same pump 3b) is increased slowly. Accordingly, the increase of the delivery pressure Pda becomes slow and the self-exciting vibration may be prevented.
Patent JP-S5423478-A (JP)
Title: Semiconductor device of field effect type
Inventor: OKUYAMA NOBORU
IPC: H01L29/06
Filed: 1977-07-25
Abstract: PURPOSE: To establish short channel MOSFET, by opposing the surface layer extended from the source and drain as thin and the same conduction type layer to the gate electrode, and by placing separation groove between the source and the drain. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57203231-A (JP)
Title: Magnetic disc
Inventor: KIHARA NOBUTOSHI
IPC: G11B5/74
Filed: 1981-06-09
Abstract: PURPOSE:To provide a random access function, by constituting a magnetic tape acting one or both sides as magnetic surfaces, as a recording medium wound around a disc so that a small and constant groove is generated between tapes. CONSTITUTION:A disc-shape disc substrate 1, a magnetic tape 2 wound on the substrate 1, a tape 3 wound so that the tape is located between adjacent magnetic tapes 2 and having narrower width than that of the magnetic tape 2, a groove 2' formed between the magnetic tapes 2 with the tape 3, and an adhesives 4 are provided. One or both sides of the magnetic tape 2 can be used as the magnetic surface, and an interval (d) of the grooves 2' is almost equal to the width of the tape 3 and is constant. The edge of the magnetic tape 2 and tape 3 is fixed to the disc base 1 with the adhesives.
Patent JP-S63256266-A (JP)
Title: Device for preventing warpage of printed circuit board for jet type soldering device
Inventor: KOBAYASHI HARUO
IPC: H05K3/34
Filed: 1987-04-10
Abstract: PURPOSE:To permit easy retrofitting even to a device in which conveyor speeds are different by grasping a printed circuit board on a carrying conveyor between front and rear hangers, connecting a rear hanger carriage to the carrying conveyor and carrying the circuit board synchronously with the conveyor. CONSTITUTION:A stopper cylinder 41 actuates to stop the printed circuit board 7 when the board 7 mounted on the carrying conveyor 6 of a soldering device comes to the position just before a warpage preventive device 8. A carriage set mechanism 16 operates simultaneously to transfer the front hanger carriage 11 from a recovering rail 14 to a set rail 15. The hanger carriage 11 is in succession connected to the conveyor 6 on the soldering device side via a friction clutch mechanism by the actuation of said set lever 32 and is advanced for the specified carrying distance. The clutch mechanism is actuated to be reset and is disconnected from the conveyor 6 when the carriage 11 arrives at the point where the carriage is disengaged from the lever 32. The carriage 11 is simultaneously stopped in this position and waits for the next printed circuit board.
Patent JP-S60235319-A (JP)
Inventor: KAARU CHIYUKURAA
IPC: H01H33/664
Filed: 1985-04-24
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-H08259788-A (JP)
Title: Biodegradable plastic composition
Inventor: KOYAMA MASATOSHI
IPC: C08L67/00
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a plastic compsn. which is excellent bath in three- dimensional structural properties and in biodegradability and is useful for a molded item used for a short time, such as a one-way container for food packaging. CONSTITUTION: This compsn. comprises 30-78wt.% biodegradable aliph. polyester resin, 20-60wt.% inorg. filler, and 2-10wt.% elastomer having a 100% tensile stress of 5-100kgf/cm<2> and has a tensile elastic modulus of 20,000kgf/cm<2> or higher and a 50% breaking strength (by du Pont impact test using a 0.43mm- thick sheet) of 0.4J or higher.
Patent JP-S59214636-A (JP)
Inventor: TAKAHASHI TOMIO
IPC: B32B3/02
Filed: 1983-05-20
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-H08258876-A (JP)
Title: Round rice-cake container box with round rice-cake base
Inventor: NISHIZAKI IWAO
IPC: A23L7/10
Filed: 1995-03-22
Abstract: PURPOSE: To prevent the base of a round rice-cake box from deforming and make it easy to assemble it and make it compact, by constituting the round rice-cake container box with the base thereof with the box body opened at the upper face, legs of the round rice-cake base made of a foamed resin contained in the box body as an inner case, a tray of the base made of a foamed resin closing the opening of box body as a cover body. CONSTITUTION: A container box 1 with a round rice-cake base in which the box body 2 containing a round rice-cake pack 5 and decoration materials together with legs 3 of the base is covered with a tray 4 of the base, is distributed in the market as a round rice-cake set. The tray 4 of the base is put on the legs 3 of the base taken out of the box body 2 to form the round rice-cake base and the round rice-cake pack is put on the tray 4. In the round rice-cake set of the container box with the base, the legs 3 of the base and the tray 4 of the base are made of a synthetic resin foam body having a waterproof property and hence, they can be used in wet positions. It is not necessarily to fix the legs 3 and the tray 4 on assembling the round rice-cake base and hence, it is simple to assemble it.
Patent JP-H0597668-A (JP)
Title: Treatment of gum inflammation
Inventor: HUGHES JULIA MARY
IPC: A61P1/02
Filed: 1992-04-09
Abstract: PURPOSE: To prevent or mitigate periodontitis or alveolar bone loss by using an agent containing a compound having zinc ion. CONSTITUTION: This pharmaceutical composition for the treatment contains about 0.05-10% of a compound containing zinc ion such as zinc citrate or zinc glycinate. The composition is useful for preventing or inhibiting the absorption of alveolar bone and the loss of periodontal ligament and the prevention and amelioration of periodontitis. It is used in the form suitable for oral administration, preferably tooth paste or gargle.
Patent JP-H02267393-A (JP)
Title: Closed type rotary compressor
Inventor: YOSHIDA SHIRO
IPC: F04C29/00
Filed: 1989-04-07
Abstract: PURPOSE:To relieve a shock by an elastic ring when a lead collides repeatedly with the bottom of a retainer by forming a circular groove at the bottom of a load retainer portion, and inserting an elastic ring, a part of which is projected from the bottom of the retainer portion, into the circular groove. CONSTITUTION:When a crankshaft 8 is rotated, a roller piston 13 is rotated and slid in the compression chamber of a cylinder 7, and a refrigerant gas passes through a suction pipe 16 and flows into a low pressure chamber. In this case, a lead 20 is pushed toward a suction path 19 due to the flow 20A of the refrigerant gas and a projected part 23 comes in contact with the bottom 18B of a lead retaining portion 18. A circular groove 30 is formed at the bottom 18B and an elastic ring 31 is fitted closely into the circular groove 30 with a part of the ring projected from the bottom 18B. Thus, when the lead 20 collides repeatedly with the bottom 18B, the lead 20 comes in contact with the projected portion of the elastic ring 31 to absorb a shock by the elastic ring 31.