baber/WOPTO huggingface dataset:
Patent JP-H04276658-A (JP)
Title: Semiconductor memory and its manufacture
Inventor: YOSHIHARA IKUO
IPC: H01L29/786
Filed: 1991-03-05
Abstract: PURPOSE:To stably connect a source region at a transistor for load use to a power-supply line composed of a metal. CONSTITUTION:A p<+> diffusion layer 15 as a source region at a transistor 13 for load use comes into contact with a polycrystalline Si film 22 via a contact hole 24; a contact hole 23 for an Al interconnection 17 as one part of a power- supply line is situated inside the contact hole 24. As a result, even when the contact hole 23 is passed through a polycrystalline Si film 14 and reaches the polycrystalline Si film 22, the p<+> diffusion layer 15 and the Al interconnection 17 are connected electrically via the polycrystalline Si film 22.
Patent JP-S59190130-A (JP)
Title: Device intermittently generating paper conveying force
Inventor: KAI HIDETAKA
IPC: B65H9/06
Filed: 1983-04-12
Abstract: PURPOSE:To prevent paper jamming, etc., from being generated due to the overrunning of easily bent paper such as thin paper by detecting the conveyed paper between a conveying belt and a paper guide and making the paper free on the belt while lifting the guide. CONSTITUTION:Paper is nipped and pulled in from an inlet part between a conveying belt 11 and a magnetic ski guide 13. And, it is conveyed in the direction, of registration gate 4 the tip thereof jumps out from an outlet part between the belt 11 and the guide 13, and sensing this by a paper sensing sensor 15 causes an electromagnetic solenoid 14 to be operated to lift the guide 13. And, the nipped state is released, the paper is conveyed to a gate 4 by means of the belt 11, and its tip part strikes on the gate to permit it to be stopped. Then, issuing a signal for opening the gate 4 causes the electromagnetic solenoid 7 to be operated to control an operating lever 8 and thereby a disc 5 is anticlockwise turned and opened to permit the paper to pass through while allowing the guide 13 to be lowered. In such a way, the overrunning of the paper upon striking on the gate can be avoided along with the prevention of the generation of paper jamming.
Patent JP-S57179624-A (JP)
Title: Vibration sensing device
Inventor: MORITA TAMAO
IPC: G01V1/16
Filed: 1981-04-30
Abstract: PURPOSE:To capture and report the generated vibration in all directions positively, by providing a concave and convex surface on either or both of the inner wall of a container and the outer surface of a vibration detecting body. CONSTITUTION:The detecting body 1 is a spherical body and rolled in the detecting container 2 to the outer surface of which a microphone 3 is attached. The contact surface of the detecting body and the container is made to be the rough concave and convex surface 1a. Thus the detecting structure, wherein the sliding sound is used as an input signal, is formed. As a result, the generated vibration in all the directions can be positively captured and reported.
Patent JP-H02243150-A (JP)
Title: Air bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-03-16
Abstract: PURPOSE:To cyclically change the jet amount of hot bath water by connecting an air taking-in part to a hot bath water forcible feed flow passage to inject hot bath water mixed with air bubbles into bathtub main body and controlling the number of rotations of a circulation pump. CONSTITUTION:A wave blow sets the respective jet amount control valve bodies 22 of respective nozzles 2, 3, 4 to a full-open or intermediate-open state to turn the operation of a circulation pump P ON/OFF or cyclically changes the number of rotations of the circulation pump P within a certain range (e.g., a range of 1,500 - 3,000rpm). The alteration of the intensity level of this wave blow is performed by controlling the opening and closing of the air bubble amount control valve of an air taking-in part 5 other than a change of a flow rate and jet pressure is increased as an amount of air bubbles becomes much. The wave blow is operated by turning the wave blow switch 65 of a remote controller 30. In the use pattern of the hot bath water jet nozzle in this wave blow state, a jet nozzle full-use pattern switch 72 is turned ON to simultaneously inject hot bath water from all of six jet nozzles 2, 2, 3, 3, 4, 4 according to circumstances.
Patent JP-S57178641-A (JP)
Title: Correcting method of machining error from thermal displacement or the like
Inventor: TAKAMICHI YOSHITAKE
IPC: G05B19/401
Filed: 1981-04-27
Abstract: PURPOSE:To correct a machining error from the thermal displacement and improve machining accuracy, by mounting a measuring head to a spindle head and attachment spindle and automatically measuring the machining reference of reference blocks. CONSTITUTION:An adaptor F is provided to a measuring head 1, and automatic exchange, between the spindle of a spindle head A and attachment B and the storage unit H of a tool magazine G, is performed similarly to a tool E. If a measuring probe 1a is contacted to a reference block D, three switches in the measuring head 1 are instantaneously opened, and pulse voltage is output from a transmitter 2, transmitted, converted into light of infrared rays or the like by its transmitting sensor 3 and transmitted. In this way, a contact signal transmitted from the measuring probe 1a is fed to a data processor J almost without time delay. The data processor J reads coordinate values of each measurement reference scale SX, SY, SZ of X, Y, Z with timing of this signal.
Patent JP-H11247547-A (JP)
Title: Clearance shutter
Inventor: ICHII KEI
IPC: E06B7/22
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To automatically perform adjustment so that the lower end of implanted hairs is lightly brought into contact with a floor face and easily replace implanted hairs in the case where the implanted hairs are dirty in a clearance shutter blocking a clearance between the lower frame of a door, a partition or the like and the floor face. SOLUTION: A clearance shutter comprises a case body 1 and a side plate 5, and the case body 1 is formed into a cross section reverse U-shaped elongated case providing an opening part 2 on the lower side. Mouth edges 4, 4 are oppositely provided along the lower end of both side parts 3 in the inside of the opening part, the slide plate 5 has the same length as the case body 1, slide pieces 6, 6 are projected capable of freely sliding between the mouth edges 4, 4 and sliding in the case body 1 on both upper ends, a implanted hair tape 10 is provided on the lower face of the slide plate 5, and the lower end of the slide plate 5 is projected from the opening part together with the implanted hair tape 10 in the state where the upper end side of the slide plate 5 is interposed the upper part of the inside of the case body 1.
Patent JP-S57179451-A (JP)
Title: Antivibration bed
Inventor: YAMAUCHI FUMIO
IPC: F16F15/02
Filed: 1981-04-28
Abstract: PURPOSE:To suppress inherent vibration of a resin or cement bed-like solid body by thickening a portion of said body or enclosing material such as reinforcing steel or resin having different density in said body, and reduce transfer of the external vibration by supporting the bed with an elastic means. CONSTITUTION:A frame 2 providing the rear face of a flat bed 1 solidified with gravel and resin and surrounding the periphery of the bed 1 and two ribs 3 to distribute weight heterogeneously are provided. The provision of the rib adds partial weight to reduce inherent vibration in the longitudinal direction of the bed while increasing bending strength of the bed. In this case the bed material solidified with gravel and resin has about 0.03 of attenuation factor of vibration and excellent antivibration performance.
Patent JP-S60208626-A (JP)
Title: Rotary member supporting holder used under corrosive environment
Inventor: TAKEBAYASHI HIROAKI
IPC: F16C33/62
Filed: 1984-03-30
Abstract: PURPOSE:To provide a bearing usable under the corrosive environment by making both inner and outer rings from material having heat resistance and corrosion resisting characteristics and making the rollers from ceramics. CONSTITUTION:The staged part 4 of a rotary shaft 1 has the external peripheral face thereof engaged with a heat-resistant and corrosion-resistant inner ring 7 as to make contact with the staged shoulder part 4a thereof while the staged part 5 of the rotary shaft 1 has the internal peripheral face thereof engaged with a heat-resistant and corrosion-resistant outer ring 8 as to make contact with the stage shoulder part 5a and as to be opposed to the inner ring 7. A plurality of bearing's cylindrical rollers 9 made of heat-resistant and corrosion-resistant material, that is, ceramics are so arranged on the circumferential track inside an annular space defined between the race parts 7a and 8a of the inner and outer rings 7 and 8, that the rollers can roll with respect to both the external peripheral face 10 of the inner ring race part 7a and the internal peripheral face 11 of the outer ring race part 8a, thereby defining a bearing part 6 which rotatably holds the rotary shaft 1.
Patent JP-S62222673-A (JP)
Title: Schottky barrier type semiconductor device and manufacture thereof
Inventor: SASAKI YOSHITAKA
IPC: H01L29/872
Filed: 1986-03-25
Abstract: PURPOSE:To remove a crystal defect and contamination on the surface of a semiconductor base body by forming a recessed section along the periphery of an opening section for an insulating film to the main surface of the semiconductor base body. CONSTITUTION:An insulating film 13 is shaped onto the main surface of a semiconductor base body 11, an opening section is formed to the insulating film 13, and a groovy recessed section 12a is shaped to the periphery of the opening section, using a photo-resist film 15 as a mask. A barrier metallic film 16 is formed so as to coat the opening section, and a metallic electrode film 17 is shaped onto the film 16. According to such constitution, a crystal defect and contamination existing near the main surface of the semiconductor base body 11 can be removed.
Patent JP-S63231227-A (JP)
Title: Quantitative combinational weighing machine
Inventor: MICHIBAYASHI YASUO
IPC: G01G19/387
Filed: 1987-03-19
Abstract: PURPOSE:To perform weighing processing efficiently by resetting a display hold state on condition that weight obtained by scales becomes smaller than specific weight. CONSTITUTION:When articles to be weighed are carried in by a carrying-in conveyor F1 and sent onto a working bench G1, a worker P1 mounts those articles on scales W1-W10 separately by proper quantities. The weight of the articles mounted on the respective scales W1-W10 is detected by a weight sensor A and inputted to a controller C through an A/D converter B. A controller C selects the best combination of scales for target weight and makes corresponding indicators L1-L10 illuminate. Those indicators are released from being held when the scales reach preset weight nearby zero. A worker P2 performs packing processing on a working bench G2 according to the indicators L1-L10.
Patent JP-H01237044-A (JP)
Title: Method for foundry molding
Inventor: YOSHIDA AKIRA
IPC: B22C9/02
Filed: 1988-03-18
Abstract: PURPOSE:To extremely save facing sand and to manufacture a lightening mold at low cost by applying hardening agent on pattern surface, packing the facing sand kneading self-hardening binder, hardening the facing sand near the pattern surface, removing the non-hardening facing sand, further packing back sand and hardening. CONSTITUTION:After applying organic ester compound 2 (gamma-butyrolactone, etc.) as the hardening agent on the surface of the pattern 1 for mold, the facing sand 3 (zircon, etc.) composing of refractory particle beforehand kneading alkali phenol resin or water glass. When the facing sand 3' near the surface of the pattern 1 for mold hardens, by turning over the pattern 1, the non-hardening facing sand 3 is removed and the back sand 4 using the self-hardening or gas hardening binder is packed into the removed part and hardened and separated from the pattern 1. By this method, the mold 5, which extremely saves the facing sand 3 and is light and easy to handling work, is formed at low cost.
Patent JP-H07268268-A (JP)
Title: Oil-base ink composition for ballpoint pen
Inventor: ABE SHINYA
IPC: C09D11/16
Filed: 1994-04-01
Abstract: PURPOSE:To obtain an oil-base ink compsn. for a ballpoint pen which, while giving good written lines with a light touch like a water-base ink, does not leak even when a pen point is kept downward. CONSTITUTION:This compsn. comprises at least one org. solvent selected from the group consisting of alcohols and glycol ethers, a fatty acid amide wax, and a colorant. The compsn. dispenses with a relaying guide lead unlike a water-base ink and facilitates checking for the remaining ink.
Patent JP-H01238196-A (JP)
Title: Device for mounting electronic component
Inventor: KANEMATSU IZUMI
IPC: B23P21/00
Filed: 1988-03-18
Abstract: PURPOSE:To insert a component to the corner of a board or the vicinity of the component to be mounted to reduce a dead space, and to obtain a mounting device for the component to improve universality and productivity of mounting means by bracing the component picked up from a component container to a component supply unit, and controlling the mounting means with an optimum pattern selected from grasping pattern memory means on the basis of the judging result of discriminating means. CONSTITUTION:Mounting means 33 for bracing a component picked up from component container 31 to a component supply unit 32 and picking up and mounting the component from the unit 32 on a board, and grasping pattern memory means 34 for storing the grasping position of the component as grasping pattern are provided. Which of grasping patterns is the component to be picked up from the unit 32 by the means 33 is discriminated by discriminating means 35. Then, an optimum grasping pattern is selected from the means 34 by control means 36 on the basis of the discriminated result, and the means 33 is controlled of the basis of the grasping pattern. Thus, the universality of the grasping unit of the mounting means is enhanced, component inserting dead space is reduced, the component can be inserted by a robot to a position to be conventionally manually inserted, thereby improving its productivity.
Patent JP-S59191285-A (JP)
Inventor: MIO KOUJI
IPC: H05B3/26
Filed: 1983-04-15
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-H02243778-A (JP)
Title: Formation of thin crystal or film
Inventor: YOSHIMURA HIDEYASU
IPC: B01J19/00
Filed: 1989-03-17
Abstract: PURPOSE:To efficiently form a pure thin crystal or film by introducing a molten metal into a housing contg. a specified gas atmosphere, leveling the molten metal and developing a liq. mixed with a surface tension decreasing material on the surface. CONSTITUTION:The housing 1 is evacuated by a vacuum pump 3, and an atmospheric gas such as helium is introduced from a gas source 5. A molten metal 11 such as mercury is introduced into a developing vessel 6 in the cleaned housing 1 from a reservoir 8, and the upper surface is leveled by gravity. A liq. is supplied onto the surface of the metal 11 from a liq. material supply source 12 through a nozzle 13, and a uniform film M is developed. In this case, the surface tension decreasing material is mixed into the liq., and further a protein denaturation preventing material is mixed when the liq. contains proteins. As a result, the liq. is developed extremely thinly and uniformly, and a pure crystal or film is formed.
Patent JP-H01238996-A (JP)
Title: Reader-writer for ic card
Inventor: ISHIHARA MEGUMI
IPC: G06K19/07
Filed: 1988-03-18
Abstract: PURPOSE:To prevent an IC card substrate from being electrified and prevent a malfunction of an incorporated IC from occurring by a construction wherein the surfaces of an IC card-feeding part and other parts with which an IC card is brought into contact are formed of a conductive material. CONSTITUTION:A main body 1 of a reader-writer comprises a card-inserting port 2 and two upper and two lower rollers 3 so disposed that an IC card 5 can be fed from the port 2 to the position of an input/output head 4 along a feeding line. The rollers 3 are formed of a conductive rubber roller having a surface resistance of 10<+6>OMEGA per unit area. The IC card reader-writer having a feeding mechanism comprising the conductive rubber rollers 3 is capable of preventing a malfunction from occurring due to electrification.
Patent JP-S57181996-A (JP)
Title: Mechanical pump for liquid metal
Inventor: KANBE MITSURU
IPC: F04D29/04
Filed: 1981-04-30
Abstract: PURPOSE: To maintain the bearing function to thermal shock in such a way that after part of fluid which has been discharged through a diffuser is adequately mixed in the mixing chamber installed inside or outside of the bulkhead, it is supplied to the bearing.  
     CONSTITUTION: Though most of fluid in a high-pressure plenum 16 is discharged through a discharge nozzle 8, residual several percent of fluid is supplied through the mixing chamber 13 at the upper part of the high-pressure plenum 16 to a fluid intermediate static pressure bearing 20. Since a cylindrical bulkhead 17 is installed in the mixing chamber 13, fluid which has been flowed out from a diffuser 14 is prevented from directly heading toward the fluid intermediate static pressure bearing 20. The fluid which has been flowed out from the diffuser 14 is involved in gyration, therefore after it is adequately mixed in the mixing chamber 13, it is put into the inside of the bulkhead 17, and further comes into an injection hole 12, so that thermal shock to the fluid intermediate static pressure bearing can be mitigated, and the bearing function can be maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60208081-A (JP)
Inventor: TERADA MAMORU
IPC: H05B6/06
Filed: 1984-04-02
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-H09272084-A (JP)
Title: Handling robot
Inventor: HATAKE KAZUHIRO
IPC: B25J17/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To replace a wafer in a station without turning an handling robot. SOLUTION: Three bosses 20a, 20b, 20c are arranged shiftwise in the axial direction of the center of rotation. First, second-third, and fourth arms 26a, 26b-26c, 26d are provided for first, second and third bosses 20a, 20b, 20c radially thereto. Both second-third arms are arranged on both side in the diametrical direction to the second ring-shaped boss 20b while the third and fourth arms are arranged similarly. Relations of R1 >R2 and R'1 >R'2 are established, where the lengths of the first-fourth arms are R1 , R2 , R'1 , R'2 . First and second transport bases 8a, 8b are adjacently and supposedly connected to the ends of first and second arms 26a, 26b and the ends of the third-fourth arms 26c, 26d, in the axial direction of the center of rotation through links, thereby connecting a drive souse to each boss.
Patent JP-S63234685-A (JP)
Title: Electronic endoscope
Inventor: FUNAKOSHI TOSHIO
IPC: H04N7/18
Filed: 1987-03-23
Abstract: PURPOSE:To obtain a sharp still picture by picking up a reflected light of the internal lighting led through a waveguide path from a light source, and detecting the reacted charge quantity from a CCD, and confirming/displaying it as freeze picture when it is made stable. CONSTITUTION:When a freeze switch requesting a still picture is depressed, a lamp power supply control section 1 starts to apply modulation lighting to an endoscope radiation light source synchronously with the operating pulse of a solid-state image pickup element (CCD). The reacted electric charge from the CCD picking up the reflected light of lighting of the inside led through the waveguide path 4 from the light source is detected and a charge quantity detection control section 7 extracts a freeze picture when the charge quantity is made stable. Thus, the sharp still picture is obtained and the light intensity increase time of the light source is minimized and the reduction in the service lift of the light source lamp is minimized.
Patent JP-H06238775-A (JP)
Title: Method and apparatus for molding net filtering medium for digestion tank
Inventor: MIYAGI ISATO
IPC: C02F3/28
Filed: 1993-02-17
Abstract: PURPOSE:To supply a low-cost net filtering medium of high dimensional accuracy to be filled in close contact in an anaerobic filter tank by fixedly holding a corrugated net material between equal holding stationary mold plates in an inner plane shape of an anaerobic filter, and fusing to remove an excess corrugated net material along an edge. CONSTITUTION:A method for molding a net filtering medium for a digestion tank comprises the steps of cutting a synthetic resin net material, then molding it to a corrugated net material 3 by a corrugated female molding unit and a corrugated male molding unit, and so laterally and longitudinally providing connecting walls 4B, 40B at positions corresponding to troughs at a pitch interval of the materials 3 in height substantially equal to a difference between low and high heights of the materials 3 as to fixedly hold the material 3 vertically at its side in a shape equal to a inner plane shape of an anaerobic filter of the tank. Then, suitable number of the materials 3 are held fixedly between a pair of holding stationary mold plates 4A and 40A made of heat insulators, and then a protruding excess corrugated net material is fused to be removed along its edge.
Patent JP-H08258883-A (JP)
Title: Case for cassette tape and case material
Inventor: NANBU RIE
IPC: B65D85/575
Filed: 1995-03-24
Abstract: PURPOSE: To simplify a fixing work of a hub in the case of holding a cassette tape and increase the durability of an erecting piece, by forcing a hub stopper of a cassette tape reel to contact each other to mutually pushing direction as a plurality of erected pieces. CONSTITUTION: The case body 10 for a cassette tape is inserted from the notches of erected pieces 16, 16 of a hub stopper piece 22 to erect pieces 23, 23 and contact them and the hub stopper piece 22 is stuck to a hub-stopper plate 15 and fixed thereto. A restricting plate 17 is stukc to the wall face side in a cylinder of the hub-stopper plate 15 and the sticking plate 15a is folded so as to face the flat plane 11 to bond the sticking plate 15a and the side wall 14 and stick the flat plane 12 to the rear face of hub-stopper plate 15 and fix it thereto. In this way, the case body 10 is formed to shape a cylinder with a flat rectangular section. Next, a cassette tape is inserted in the cylinder and the hub-stoppers 16, 23 are inserted in the hub holes to bond the upper and lower connection plates 18, 18 and 19, 19 respectively.  In this way, the packaging work of a cassette tape is completed.
Patent JP-2000264788-A (JP)
Title: Oxide superconductive film, electric device using same and their production
Inventor: TAKAGI TOSHIAKI
IPC: C30B19/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bicrystal oxide superconductive film free from sinuosity at the joining interface by forming a film having a long straight chain joining interface on a bicrystal substrate by a liquid phase growth method. SOLUTION: The length of the straight chain joining interface is >=1 μm. Starting materials forming an REBaCuO (RE is rate earth elements such as Y, Nd and Sm) type oxide superconductor are put in a furnace 1 and a bicrystal substrate 3 of MgO or the like with a thin film of a seed crystal formed on the surface is disposed just above the starting materials. The starting materials are melted by heating to form a melt 2, the substrate 3 which is slowly pulled up under rotation by a rotating shaft 5 is immersed in the surface of the melt and a crystal is grown on the substrate. The objective superconductive film having a joining interface at the same position as the substrate 3 and having the same joining tilt and (θ) as the substrate is formed on the substrate.  An electronic device such as a switching element, a current limiting device or SQUID is obtained by using the superconductive film.