baber/WOPTO huggingface dataset:
Patent JP-S5941912-A (JP)
Title: Dc voltage amplifier
Inventor: OONISHI YOUICHI
IPC: H03G3/30
Filed: 1982-09-01
Abstract: PURPOSE:To prevent the output voltage of an operational amplifier from being discontinued at a switching time, by discriminating whether an input voltage exceeds an initially set reference voltage or not and switching the gain of the operational amplifier in accordance with the discrimination result. CONSTITUTION:When the input voltage applied to an input voltage terminal 1 is lower than the reference voltage of a reference voltage source 4, the output voltage of a voltage comparator 3 becomes low potential. Then, a switch 6 is turned off, and an input resistance 5 of an operational amplifier 2 is disconnected, and the amplifier 2 is operated as a voltage follower amplifier, and the input voltage is outputted from a terminal 8 as it is. When the input voltage applied to the terminal 1 is higher than the reference voltage, the output voltage of the comparator 3 becomes high potential, and the switch 6 is turned on. Then, the amplifier 2 is operated as a DC voltage amplifier whose gain is determined by the resistance 5 of the amplifier 2 and a feedback resistance 7, and a continuous output is obtained in the terminal 8 even at a gain change point.
Patent JP-S63318075-A (JP)
Title: Separator with rib for fuel cell and its manufacture
Inventor: FUKUDA HIROYUKI
IPC: H01M8/02
Filed: 1987-06-19
Abstract: PURPOSE:To make it unnecessary to process grooves on a dense carbon type thin plate by connecting porous carbon type plain plates with ribs and a separator in a fluorine resin dispersion method, and connecting end seal members to the separator through fluorine resin layers at the ends parallel to the ribs of the contact surfaces. CONSTITUTION:A separator 1 and porous carbon plates 2 with ribs are connected in a fluorine resin dispersion method, and the separator 1 and end seal members 3 are connected through fluorine resin sheets 4. Since the separator with ribs can be made in such a way by only cutting and heating-and-pressing in metal moulds to connect the materials with desired properties for the component members, which have been formed and baked beforhand, ind then processing the grooves on the porous carbon type members 2 to form the ribs, it is not necessary to process complicated grooves to the separator of a dense carbon material.
Patent JP-S6042041-A (JP)
Inventor: ARUBUREHITO YOZEFU GERUMAN
IPC: B41F11/02
Filed: 1984-07-25
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-S6133862-A (JP)
Title: Blast device
Inventor: ENDO RYO
IPC: B24C3/06
Filed: 1984-07-24
Abstract: PURPOSE:To efficiently perform blast work under a good environment, by providing a blast chamber, swivellable in a vertical and a horizontal direction along a horizontal beam mounted to a telescopically movable strut on a truck, while a pressing mechanism and a sand attracting hose of this blast chamber. CONSTITUTION:When the inside of a tank 36 is ground, a device, being disassembled and carried into the tank 36 from its opening part, is assembled in the tank 36. And the device, moving a truck 1 to a part below a ground portion, both telescopically moves in the vertical direction a lift strut 5 by a cylinder device 6 and lifts also a beam 14 by a cylinder device 7, and a blast chamber 25, if it is swivelled in a vertical and a horizontal direction by moving a traverser bed 23 along an upper surface of the beam 14, can be positioned in the desired place. Next the chamber 25, forcing its front surface to be brought into contact by pressure with a blast material if a cylinder device 30 is operated, enables the blast material in an area, with which the front surface of the chamber 25 is forcedly brought into contact by pressure, to be efficiently ground under a clean environment while holding a condition that blast sand is prevented from leaking.
Patent JP-H11920-A (JP)
Title: Insert resin molding die device
Inventor: NAKAGAWA KEIZO
IPC: B29C45/14
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a simple, miniature and low cost insert resin molding die device, in which a piece prepared by cutting a member supplied directly is insert-molded. SOLUTION: This device consists of a vertically movable top mold part 19, which is composed of a cutting edge part 3, punch plates 1 and 2, to which a punch 4 provided with a vertically slidable setting pin 31 is fixed, a stripper plate 7 and a die plate 9 with a cutting edge part 8 at the corner of a hole 23, and a bottom mold part 20, which is composed of a molding plate 26, a sliding pin 10 energized with a spring 11, a return pin 13 and pin plates 14 and 15, to which a counter pin 12 opposite to the punch 4 and insertingly passing through the hole 23 is fixed through a spring 28.  A member 5 is cut off with the cutting edge part 3 through the movement of the top mold part 19 and the cutting edge part 8 into a piece having a predetermined shape so as to be held by the counter pin 12 in order to be transferred to the predetermined position of a molding recessed part 27 for insert-molding the piece with a resin.
Patent JP-S5486106-A (JP)
Title: Method of removing snow on inside of track bed
Inventor: TAKAHASHI HIDEKI
IPC: E01H8/02
Filed: 1977-12-20
Abstract: PURPOSE: To remove show at a little cost, easily and effectively, by laying an impermeable sheet-like body between both rails before snowfall, and by thaw removing snow falling on the sheet-like body after snowfall.  
     CONSTITUTION: An impermeable sheet-like body 1 is beforehand laid in a fixed track bed before snowfall. This execution is performed in such a manner that clips 6 produced by curve forming metallic wires at suitable intervals are installed to the bottoms 7a of both rails 7, a sheet-like body 1 is placed in the track bed and pipe portions 2 disposed to the both edge side portions 10a are each inserted into the curved portions 6c of said clips 6 and held. Another sheet-like body 1' is placed, the fittings 3 for connection are inserted into the other ends of the pipes 2 of said sheet-like body 1 and both sheet-like bodies 1, 1' are connected by utilizing the bonding of magic tapes 4W4". When snowfall, water for melting snow is fed into the track bed, to which the sheet-like body 1 is laid, and thawed water is suitably  drained through the sheet-like body 1, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5943480-A (JP)
Title: Character recognizing method
Inventor: EJIRI KOUICHI
IPC: G06K9/62
Filed: 1982-09-03
Abstract: PURPOSE:To reduce the time required for recognition overall, by executing the character recognition with a low resolution normally and switching it to the character recognition with a high resolution when characters cannot be recognized with a low resolution and complicated patterns such as Kanji (Chinese character) are recognized. CONSTITUTION:A character is scanned with a high resolution by a scanner 10 and is converted photoelectrically to obtain a signal DT, and this signal DT is inputted to a reduction processing circuit 11. The reduction rate is controlled by an output CC of a controller 13 to reduce the signal DT, and the resolution is lowered to recognize the character by a recognizing circuit 12. When the character cannot be recognized because of a complicated pattern such as Kanji, a reject signal RJ is sent to the controller 13, and the reduction rate is lowered to raise the resolution or stop the reduction, and the signal DT is sent to the recognizing circuit as it is. The reduction signal is controlled by a keyboard 14 as required. The scanner 10 may be used for a low resolution, and the reduction processing circuit may be substituted with a forecasting restoration circuit. Thus, unnecesary high-resolution processings are omitted to shorten the time required for the recognition processing as the whole.
Patent JP-S5777928-A (JP)
Title: Torque meter for rotary type viscosity gauge
Inventor: OONO KOUSAKU
IPC: G01N11/14
Filed: 1980-10-31
Abstract: PURPOSE:To prevent the occurrence of a core swing and to enable to detect a torque at a high precision over a wide range, by a method wherein a torsion bar is supported through the medium of a cylindrical body and a cylindrical rotary cylinder, and a swing of a small-sized part is fetched through the medium of a twist detecting terminal. CONSTITUTION:A torsion bar 10 is supported through the medium of a cylindrical body 1 and a cylindrical rotary member 3, and a swing of a small-sized part 10d is fetched through the medium of a twist detecting cylinder 16. This permits setting of an enoughly large thrust direction rigidity which a torque meter requires. Thus, even if a high-viscosity substance is an object to be measured, the easy occurrence of a core swing is prevented, and a relative position between a viscosity detecting terminal 11 and an opposing member (a) is maintained substantially constantly, which results in enabling to remarkably improve a measurement precision and stability.
Patent JP-S5942390-A (JP)
Title: Preparation of cephalosporin compound
Inventor: TORII SHIGERU
IPC: C07D501/26
Filed: 1982-09-02
Abstract: PURPOSE:To prepare the titled compound useful as an antibacterial agent, etc., economically in an industrial scale, from an easily available inexpensive raw material with simple operation, by reacting a specific thiazolinoazetidinone derivative successively with a nucleophilic agent and a sulfur-containing compound, and cyclizing the product with ammonia. CONSTITUTION:The tiazolinoazetidinone derivative of formula I (R<1> is alkyl, alkenyl, aryl, arylmethyl or phenoxy; R<2> is carboxyl or protected carboxyl) is made to react with a nucleophilic agent in an organic solvent to obtain the thiazolinoazetidinone derivative of formula II (Y is residue of the nucleophilic agent). The product is made to react with a sulfur-containing compound of formula Z-S-X (Z is aryl, aromatic heterocyclic residue, etc.; X is halogen) in a hydrous organic solvent, and the resultant compound of formula III is cyclized by treating with ammonia in an organic solvent to obtain the objective compound of formula IV.
Patent JP-S636025-A (JP)
Inventor: HAAS PETER
IPC: C08G18/08
Filed: 1987-06-22
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-S5377683-A (JP)
Title: Electronic watch
Inventor: GEMA NOBUO
IPC: G04G99/00
Filed: 1976-12-21
Abstract: PURPOSE:To prevent the false operation of a watch owing to logic errors at the battery exchange, etc. by using an IC which has a capacitor using more than 1/2 of one chip area.
Patent JP-H0868875-A (JP)
Title: Electronic timepiece and method for setting time
Inventor: SAKAMOTO YUMI
IPC: G04G5/02
Filed: 1995-06-20
Abstract: PURPOSE: To provide an electronic timepiece wherein rapid feed time setting can be surely and quickly performed at a stable speed with good operation feeling. CONSTITUTION: An electronic timepiece comprises an input counting means 103 for counting a time when an input control means 102 detects continuous input of a same switch 107 by using a clock signal produced by a dividing means 101 for dividing an original oscillation 106, an input time detection means 104 for detecting that a value of the input time counting means 103 reached a constant one, and a setting addition and subtraction quantity control means 105 for varying a setting addition and subtraction quantity (time unit) of a setting value every constant time due to the clock signal of the dividing means 101 in response to output of the input time detection means 104. When input of the switch 107 continues, constitution is performed in that the setting addition and subtraction quantity increases at a rate of 2<n> .
Patent JP-S6214372-A (JP)
Title: Muli-disk player
Inventor: IKEDO YUJI
IPC: G11B17/26
Filed: 1985-07-12
Abstract: PURPOSE:To remove a backlash of respective trays by making an abutting part disposed in an attaching part in a player housing abut against a pressing lever, energizing respective trays toward a storing position and providing a protruding part for oscillating the pressing lever. CONSTITUTION:A spring member 14b engages with a pressing lever 14. The spring member 14b energizes the pressing lever 14 counterclockwise and gives a pressing force of a tray to the pressing lever. On the pressing lever 14, there is formed a protruding part 14c capable of abutting on an edge part 3b of an aperture part 3a of a housing when a magazine 5 is detached from the attaching part of the magazine in the housing 2. This protruding part 14c abuts on the edge part 3b of the aperture part 3a, which oscillates a main body of the pressing lever 14 so as to energize the trays 11, 12 toward an storing position of a mainbody 8 of the magazine. Thereby, even when an external force is applied to an entire of the magazine, the respective trays are prevented from backlash.
Patent JP-S6214976-A (JP)
Inventor: DOI EIJI
IPC: B07C5/16
Filed: 1985-07-11
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-H11324972-A (JP)
Title: Electrode of electrode type water level detecting unit for submerged pump
Inventor: OKUDA AKIRA
IPC: F04D13/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate a change in the setting of the controlled water level corresponding to the real condition of a field of use, and to prevent the generation of damage due to an impact by fall and collision. SOLUTION: This electrode is formed so that one end of a coil spring electrode 3 is fitted in an electrode socket 2 provided outside of a pump motor and that the other end thereof is led downward. Controlled water level can be changed by cutting the coil spring electrode 3 at a desirable length or connecting plural coil spring electrodes 3 with a conductive connector 4 and increasing or decreasing the number of connections.
Patent JP-S6131992-A (JP)
Inventor: ITAGAKI NOBORU
IPC: G21C3/06
Filed: 1984-07-24
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-H11344179-A (JP)
Title: Mouthpiece for hose
Inventor: YAMAGATA HIROSHI
IPC: F16L33/20
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To continuously keep a hose connection tension force generated during clamping work without slide skid of a nipple section even if clamping work is done for the outer periphery of a socket section after inserting the terminal of a high pressure hose between the socket section and the nipple section and as a result to provide excellent hose connection sealing ability. SOLUTION: In a hose mouth piece comprising a socket section 1 provided integrally with the outside on one side of a body base section whose outer peripheral section is a flange section 6, a socket seat face 7 provided inside the socket section 1, a nipple section 2 pressedly fitted to the socket seat face 7, and a thread section 5 capable of threadedly connecting to other members provided in other sides of the body base section, a wall section capable of preventing the slide skid of the nipple section 2 is provided in the socket seat face 7.
Patent JP-H0277831-A (JP)
Title: Printer controller
Inventor: TSUCHIYA MASAHARU
IPC: G06F3/12
Filed: 1989-06-16
Abstract: PURPOSE:To eliminate the interruption of printing operation due to slight fault of a printer by holding the contents of the slight fault in a fault contents holding part and informing an information processing system of none of the fault. CONSTITUTION:A fault decision circuit 13 recognizes an operator's indication for printing continuation and then if the contents of fault occurring in the printing operation is slight enough to carry on the printing operation, the printing operation is carried on so that even when a fault detection part 8 detects the fault, a fault report decision circuit 13 only records the fault contents in the fault recording part 14 and does not report the fault to the information processing system 1. The contents of the fault recording part 14 can be read out through the fault report decision circuit 13 and a transmission part 5 only by sending an indication to a reception part 3 from the information processing system 1, so the contents of the fault are read out after the end of the printing and analyzed to investigate the cause.
Patent JP-S5486322-A (JP)
Title: Photographic paper and its manufacture
Inventor: FUJITA YOSHIHIRO
IPC: G03C11/12
Filed: 1977-12-21
Abstract: PURPOSE: To enhance image quality of the photographic paper to be used by application, said paper being made by laminating an emulsion layer, a resin layer, and an adhesive layer, by whitening the adhesive layer to be applied on the surface of the resin layer after splitting a support.  
     CONSTITUTION: On support 10 made of thick paper, resin layer 11 made of polyethylene or the like containing a light reflector, such as TiO 2  and emulsion layer 12 are laminated in this order. At that time, the casting temperature of the polymer composing layer 11 is controlled so as to set a stripping strength between support 10 and layer 11 within 10W200 gW by stripping test method ASTM D 903. This photographic paper undergoes image printing on layer 12 and development processing, and then, support 10 is stripped. Next, on layer 11, white adhesive layer 13 is affixed prepared by dispersing a white pigment in the adhesive to regulate visual transmission density above 0.4, preferably above 0.6. Antitack paper is preferably applied further on layer 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01320005-A (JP)
Title: Ring
Inventor: SAITO TAKASHI
IPC: A44C9/02
Filed: 1988-06-22
Abstract: PURPOSE:To make it possible to adapt a ring to a finger with any one of a plurality of sizes and easily adjust its size by providing a plurality of ridges protruding from the internal surface of the ring body toward the internal opening, or forming a plurality of recesses to provide those housing portions capable of partly accommodating the outer skin of a finger inserted into the ring. CONSTITUTION:An internal opening 12 for allowing a finger to be inserted is formed by the internal perimeter of a ring body. The ring is provided with a plurality of, for instance, 8 ridges 14 that protrude from the internal perimeter 15 of the ring body 10 toward the internal opening 12. The ring is provided with, between those ridges, housing portions 16 capable of partly accommodating the outer skin of the finger. Hence, this ring has the imaginary minimum and maximum sizes, and can be adapted to all fingers that have sizes in a range of those sizes. In addition, the adaptable range of the ring can be freely adjusted by altering the area of the housing portions 16, or, by altering the protrusion height H of the ridges 14 or number of the ridges.
Patent JP-H11344464-A (JP)
Title: Oxygen concentration sensor and its manufacture
Inventor: MUKAI YUJI
IPC: G01N27/409
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration sensor which can detect the oxygen concentrations in atmospheres to be measured at a low temperature and can remark ably save energy by making the constitution of its heating section simpler by laminat ing a first electrode, thin film solid electrolyte, and a gas-permeable second electrode upon an electrical insulating gas-impermeable substrate. SOLUTION: An oxygen concentration sensor 1 is constituted by laminating a first electrode 3 made of platinum, a thin film solid electrolyte 4 composed of a composite oxide having oxygen ion conductivity, and a second electrode 5 made of platinum and built in a gas-permeable structure upon an electrical insulating gas-impermeable alumina substrate 2 and heating the electrolyte 4 with a heater 6. When the potential difference between the electrodes 3 and 5 is measured with a DC voltmeter 7 while the sensor 1 is heated to 100 deg.C and exposed to oxygen-nitrogen mixed gas atmosphere containing oxygen at various concentrations, potential differences corresponding to the oxygen concentrations are generated in spite of the low temperature, 100 deg.C.  With such a very simple constitution of simple lamination of thin films, the sensor is made operable at a low temperature and the heat insulating structure for preventing the heating loss of the heater is also made simpler.
Patent JP-H0599276-A (JP)
Title: Clip for coupling end section of conveyor belt and device for mounting such clip
Inventor: JIYAN FURANSOWA SHITSUKU
IPC: F16G3/04
Filed: 1991-06-26
Abstract: PURPOSE: To provide a clip having a U shaped cross section for connecting two pieces of a conveyer belt using staples that can be installed by a cheap press device with a simple structure. CONSTITUTION: Two openings 13, 15 are arranged in a U shaped foot part 3 of a clip 1 corresponding to a top end 9 of a staple 8. The openings 13, 15 are interconnected by a ditch 14 in outer face of the U shaped foot part 3. In this case, while pressing the staple 8, the top part 9 of the staple passes through the opening 13, goes out, then passes through the ditch 14 and the opening 15 and is bent to return back to the interior of the clip 1.
Patent JP-S6215069-A (JP)
Title: Hose grinding device
Inventor: YOSHIHARA SHINICHI
IPC: B24B5/36
Filed: 1985-07-12
Abstract: PURPOSE:To reduce fatigue of operator, enhance the working efficiency and raise the grinding accuracy by cutting off the exterior surface rubber at the end of a hose, which is inserted in a support, using a spirally advancing or retracting grinding edge which rotates round its own axis. CONSTITUTION:A grinding edge 32 is rotated by a motor 30. A receiver 31 having this edge 32 is rotated round a support 5 by the motor 30 and a reciprocation device 12, and at the same time reciprocated in the axial direction of the support 5. Therefore, the edge 32 advances or retracts spirally while rotating round its own axis substantially. The end of a hose A is fitted on this support 5, and the middle part of the hose A is placed on a hose receipt table 60 and pinched by crank boards 66, 67, etc., and now the exterior surface rubber at the end part of hose is ground by the edge 32. This will eliminate necessity for the operator to support the hose, and further, grinding of the exterior surface rubber is performed in the condition as fitted on the support to assure enhanced grinding accuracy, which will ensure that there is no risk of any part being left unground or overground.
Patent JP-H06341189-A (JP)
Title: Eave soffit substrate structure
Inventor: HANAGATA HIDEKI
IPC: E04B9/02
Filed: 1993-05-31
Abstract: PURPOSE:To eliminate the need for an eave soffit substrate assembling process and hence shorten construction period on a construction site by directly mounting one side of an eave soffit substrate panel to the lower edge of eaves and the other side to the side surface of an outer wall. CONSTITUTION:A head tie material 24 is mounted to the side wall of an eaves soffit of a binding material 22. Then, the side surface of a wall panel in the longitudinal side having a communication part 16 of an eaves soffit panel 10 is adapted to come in contact with the outer side of a wall panel 30. At the same time, the top of the other longer side 14 is adapted to come in contact with the bottom of a binding material 22. The eave soffit 10 is mounted to the wall panel 30 and the binding material 22 with nails 80 in such a fashion that the eave soffit 30 may be horizontal. More specifically, the eave soffit substrate panel 10 is directly mounted to a building main body without using a hanging member. A bargeboard 26 and foliage scrolls 28 are mounted to the edge of eaves while an eave soffit siding 40 is mounted to the lower end of the eave soffit panel 10, thereby completing the eave soffit. A ventilator 15 is used to ventilate the building in the vertical direction.