baber/WOPTO huggingface dataset:
Patent JP-H09254471-A (JP)
Title: Printing device
Inventor: MISAWA SATOSHI
IPC: G03G15/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the incidence of a paper jam by judging whether an image to be printed on a page is present, and printing only one of the faces of a sheet without being recirculated, if it is determined that the image is to be printed only on one face of the sheet, in a printing device which prints the image on both faces of the sheet by recirculating it. SOLUTION: A sheet sent out of a paper feed tray 20 reaches an image transfer position through a transport path, and an image is transferred to the sheet at the image transfer position. Next, the sheet is transported upward and receives a toner coherently from a fuser 22. In the one-side printing mode, the sheet is transported, as it is, to an output tray 23, while the transport path is switched to an inverter 24 side for perfect printing then the front and the rear face of the sheet are inverted by the inverter 24 and the sheet is again sent to an image transfer position, when operation is set to the perfect printing mode. In this case, this printer is operated to interpret whether the image to be printed on a page is present, and transport the sheet which it is determined, has the image only on the one side, to the output tray 23 without being recirculated.
Patent JP-H01103919-A (JP)
Title: Production of superconductive ceramic
Inventor: SUYAMA TATSUYUKI
IPC: H01B13/00
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the title dense ceramic by the method where a soln. contg. a rare-earth element, an alkaline-earth element, and copper ions are added to a soln. of oxalic acid in alcohol to precipitate the oxalate which is adjusted the pH of the soln. with NH3 aq. soln. and separated by filtration from the mother solution after pH adjustment with NH3 aq. soln. and calcined, compacted, and sintered. CONSTITUTION:Oxalic acid is dissolved in an alcohol such as ethanol, the soln. contg. a rare-earth element, an alkaline-earth metal, and a copper ion (e.g., an aq. soln. of the nitrates of Y, Ba, and Cu) is added to the alcoholic soln., and the mixture is sufficiently agitated to precipitate the oxalates of the rare- earth element, alkaline-earth element, and copper (e.g., oxalates of Y, Ba and Cu). Aq. ammonia is added dropwise to the soln. contg. the precipitate to control the pH to 2-7, and the soln. is filtered. The precipitate is washed, and then dried to obtain the superconductive ceramic material. The obtained raw material mixture is calcined in an O2 current at 0.2-1atm. and 800-1,200 deg.C for 2-48hr, and crushed. The obtained powder is compacted, and then sintered in an air or O2 atmosphere at normal pressure or under pressure at 800-1,000 deg.C for 2-64hr.
Patent JP-H03289930-A (JP)
Title: Electronic endoscope apparatus
Inventor: MIYAZAKI ATSUSHI
IPC: G02B23/24
Filed: 1990-04-04
Abstract: PURPOSE:To easily carry an endoscope and to improve the operability by providing a locking means for removably connecting a control unit connector and a light guide connector to each other. CONSTITUTION:A universal cord 11 is extended sideways from an operation part 6, and a LG light guide (hereinafter referred to as LG) connector 12 removably connected to a light source device 2 is provided on the end portion of the universal cord 11. A signal cord 13 branches off the LG connector 12 to be extended and a CCU connector 14 removably connected to a camera control unit(CCU) is provided on the end portion of the signal cord 13. A locking hook 15 as a locking means is fitted to the small diameter portion of the LG connector 12 of the universal cord 11 side, so that when the LG connector 12 and the CCU connector 14 are connected and fixed to each other, the signal cable 13 a little to the CCU connector 14 is fitted in the locking hook 15 and fixed.
Patent JP-H02270609-A (JP)
Title: Pneumatic tire
Inventor: WATANABE SUSUMU
IPC: B60C11/04
Filed: 1989-04-13
Abstract: PURPOSE:To reduce local wear of a tire and noise occurring in traveling by chamfering the edges of a block defined by a main groove and a rectangular sub-groove along the curved surface connected to a road surface. CONSTITUTION:On the tread of a tire, there are arranged a main groove 1 in the tire circumferential direction EE and a sub-groove 2 in the tire width direction FF. Each block 3 is defined by the main groove 1 and the sub-groove 2. With this arrangement, of the edges of the block 3, the edge 5 in the acute angle as seen from a plane is chamfered along a curved surface connected to the tread. That is, on a section rectangular to a tread passing through a substantial neutral line (n) between two sides forming the tread of the edge 5, the corner 6 of the edge 5 is chamfered at a specific radius of curvature. Thus, it is possible to reduce local wear and noise occurring in traveling.
Patent JP-H03288793-A (JP)
Title: Work clamping device
Inventor: HORI TOSHIO
IPC: B66C1/68
Filed: 1990-04-06
Abstract: PURPOSE:To carry out clamping in a short time by oppositely setting a movable clamping piece which is opposed to a fixed clamping piece, to a pushing rod as a clamping position by a spring, and pushing the pushing rod in the clamping direction by the cam of a swing plate which is swung by the handle operation. CONSTITUTION:A sleeve 72 is slidingly urged in a cylindrical clamping device body 70 which is opposed to a fixed clamping piece, up to the contact with a cover 74 through a spring 73, and a shaft body 76 which constitutes a movable clamping piece 78 is supported on the inner peripheral surface at one edge of the sleeve 72 through a bearing 75. A collar 79 is slidingly urged on the inner peripheral surface at the other edge of the sleeve 72 up to the contact with a stopper 81 by a spring 80. The collar 79 is opposed to a pushing rod 83 which is fitted in a through hole 82 of the cover 74, and a roller 84 at the other edge part of the pushing rod 83 is pressed by the cam 88 of a swing plate 87 fixed on a handle 86 which is supported in rotatable manner on a shaft 85 installed on the cover 74. The clamping piece 78 is pushed by the pushing force of the pushing rod 83. Accordingly, clamping can be carried out by the slight revolution of the handle.
Patent JP-S57205859-A (JP)
Title: Voice album recorder
Inventor: TAKAHASHI MASAO
IPC: B42D1/08
Filed: 1981-06-15
Abstract: PURPOSE:To manufacture a small-sized device which has superior dust-proof effect by opening two album holdes, hinging on the main body of an album recorder, to left and right, and thus forming a channel-shaped groove where  mounts run. CONSTITUTION:On the top surface of a voice album recorder body 3, album holders 10 and 10' hinging to left and right are provided. The album holders 10 and 10' have channel-shaped supporting bodies 12 and 12', and consequently the length of a running path for voice album mounts 1 is increased nearly twice. In a groove 8 formed by opening the album holders 10 and 10', a capstan, a pinch roller, various heads conducter for a voice recording and reproducing mechanism which are not shown in the figure are arranged. On the front surface of the main body 3, a recording button 4, a microphone grille 6, a volume control knob 5, and a speaker 7 are arranged. Thus, a small-sized device having superior dust-proof effect is manufactured.
Patent JP-H01263985-A (JP)
Title: Tape cassette
Inventor: YOSHIDA HIDEKI
IPC: G11B23/087
Filed: 1988-04-14
Abstract: PURPOSE:To secure the running property and electromagnetic conversion characteristics of a magnetic tape by providing a hygroscopic layer at, at least, part of the inner surface of a tape cassette in the vicinity of the magnetic tape stretched between both reels. CONSTITUTION:A hygroscopic layer 13 is provided at, at least, part of the inner surface of a tape cassette in the vicinity of a magnetic tape 12 stretched between both reels 8. Therefore, even if the outside air enters into the cassette through a clearance of the cassette and increases the inside humidity of the cassette when the temperature and humidity of the outside environment of the cassette abruptly change, the hygroscopic layer 13 acts to suppress the humidity increase to an extremely low level and as a result, the water film formed on the surface of the magnetic tape 12 is made thinner and dew condensation does not take place. Thus the running property and electromagnetic conversion characteristics of the magnetic tape can be secured.
Patent JP-S59219665-A (JP)
Inventor: MOCHIZUKI TAKETOSHI
IPC: F25B7/00
Filed: 1983-05-27
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-H06283817-A (JP)
Title: Semiconductor device, fabrication thereof, and semiconductor light emitting device
Inventor: IMAIZUMI MASAYUKI
IPC: H01S5/042
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a high quality semiconductor heterojunction by employing a crystal face of a substrate having a normal vector inclining by a specific angle in the direction of [1, -1, 0] or [-1, 10] from the direction of [001] for crystal growth. CONSTITUTION:In a GaAs semiconductor single crystal substrate 1, a crystal face having a normal vector inclining substantially by 0.05-160 in the direction of [1, -1, 0] or [-1, 10] from the direction of [001] is employed. In a semiconductor device 10, a 2n CaSSe based semiconductor heterojunction is formed on the surface of the GaAs semiconductor single crystal substrate 1 by means of a molecularbeam epitaxy system using hydrogen selenide and hydrogen sulfide. This methode provides a semiconductor device having high quality semiconductor heterojunction in which high flatness is retained constantly at the interface of heterojunction during crystal growth and composition of material is switched steeply at atomic layer level.
Patent JP-S58208815-A (JP)
Title: Safety device for automatic head controller
Inventor: KOBAYASHI HIROAKI
IPC: G05D3/00
Filed: 1982-05-31
Abstract: PURPOSE:To shift a head within a direction of the effective shift range without turning on a power supply, by applying continuously signals to a head driving circuit until one of the detectors is turned on and then turned off. CONSTITUTION:When a head moves excessively in the direction of the +x coordinate axis and exceeds an effective plotting range, a cursor X hits a limit switch 16. Thus the switch 16 is turned on, and the output of an OR58 is set at 1. While the signal 0 of a power supply ON switch 32 is applied to an AND62 via an NOT56. Therefore, the input of an input terminal 42 of a control circuit 34 is set at 1. However, the output of an input terminal 38 is set at 0 since the terminal 38 is set at 0. The output of a delay circuit 37 is set at 1 in a prescribed time after the switch 16 is turned on, and therefore, the terminal 38 of a control circuit 36 is set at 1 along with the input terminal 42 set at 0. Then a power supply ON signal is delivered to a driving circuit 40 from the circuit 36 to give an adverse revolution to an X pulse motor. The X pulse motor stops at a time point when the switch 16 is turned off.
Patent JP-S58210137-A (JP)
Title: Electrical contact material
Inventor: KOJIMA KIYOKAZU
IPC: H01H1/02
Filed: 1982-05-31
Abstract: PURPOSE:To obtain an electrical contact material having stabilized contact resistance and improved welding resistance and consumption resistance by blending Ag with specified amounts of Bi, Cd and Cu as principal components. CONSTITUTION:This electrical contact material is an internally oxidized electrical contact material consisting of, by weight, 0.1-5% Bi, 1-10% Cd, 1-10% Cu and the balance Ag or further contg. 0.01-0.5% Fe group element such as Ni. A rivet type electrical contact made of the material is superior to a conventional material in welding resistance, consumption resistance and contact resistance.
Patent JP-H07294840-A (JP)
Title: Illuminating member and original reader
Inventor: OKUSHIBA HIROYUKI
IPC: H04N1/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide an illuminating member whose manufacturing cost is reduced, in which power consumption for light emission is small, which is inexpensive and which has high performance. CONSTITUTION:This illuminating member 7 is constituted of a long substrate 10 in which plural LED tips 9 are arrayed and a pair of planar bodies 11 arranged in a perpendicular direction with respect to the substrate 10 in a state where distances from respective inside surfaces to the array of the LED tips 9 are substantially equal, the respective inside surfaces of the pair of planar bodies 11 have light reflecting performance, and a light reflecting parts 12 are respectively provided right above the respective LED tips 9 between the pair of the planar bodies 11.
Patent JP-S5518586-A (JP)
Title: Ni base heat resistant alloy used in high temperature he atmosphere
Inventor: IKUTOSHI TERUO
IPC: C22C19/05
Filed: 1978-07-27
Abstract: PURPOSE: To provide a Ni base heat resistant alloy very suitable for use in a high temp. He atmosphere over a long time by adding Cr, Mo and W to Ni in a specified ration and by regulating the ratio of C, Si, Mn, Cr, Mg, Mo and/or W and Ni.  
     CONSTITUTION: The alloy consists of C 0.01W0.3%, Si 0.01W1.0%, Mn 0.01W 2.0%, Cr 10W30%, Mg 0.003W0.05%, Mo and/or W 3W25% and Ni the balance. The Cr, Mo and W contents are required to satisfy the conditions of the equation. Part of the Ni can be replaced by below 10% Fe. In this alloy the Si acts as a deoxidizer, the Mn is used as a deoxidizer and to improve hot workability, the Cr, Mo and W ensure oxidation resistance and high temp. strength, and the Mg improves workability. This alloy is an ideal material for parts used in a high temp. He atmosphere, e.g. the heat exchanger of a high temp. gas furnace. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07134765-A (JP)
Title: Method of graphic display of data
Inventor: PATORITSUKU EMU HOOGAN
IPC: G06F3/033
Filed: 1994-04-28
Abstract: PURPOSE: To provide a method for realizing a graphics interface while using a computer system. CONSTITUTION: Concerning this method for providing graphics interface 10 while using a computer system, the graph of data from a data base system 11 is displayed and a user changes the appearance of the graph so that the data can be changed. This graph is generated from a stored graphics engine 12 containing rules for generating a graph object consisting of the graph and the attribute of this object. The graph object and attribute are matched with the data supplied from the data base system 11. When the user operates the graph object, the graphics interface 10 relates that change with a new data value and updates both the graph and the data in the data base system.
Patent JP-H05111407-A (JP)
Title: Bracelet member for wrist watch
Inventor: DEINO MODORO
IPC: A44C5/10
Filed: 1992-04-13
Abstract: PURPOSE: To provide a bracelet which has a high flexibility to make flexural deformation in all directions and also a twist deformation about any axis. CONSTITUTION: Mutually coupled rigid blocks are arranged in mosaic in one plane, and a bracelet member is composed of three adjoining blocks 2a, 2b, 2c situated around one triangular block in contacting with its edge members and three sets 3a, 3b, 3c and 3d, 3e, 3f and also 3g, 3h, 3i each consisting of three blocks identical to the first block 1 in contacting with the apices. The blocks are coupled together by coupling members 4a, 4b, 4c whereby two adjoining blocks adjacent at one edge member are set together rotatably.
Patent JP-H08283536-A (JP)
Title: Epoxy resin composition, its cured item, and semiconductor device using it
Inventor: URAGAMI TATSUNOBU
IPC: C08L65/00
Filed: 1995-04-18
Abstract: PURPOSE: To obtain an epoxy resin compsn. which is excellent in heat resistance, moisture resistance, mechanical strengths, and oxidation resistance and improved in electrical reliability by compounding a polyepoxy resin with a specific phenol- aralkyl resin. CONSTITUTION: A polyepoxy resin is compounded with a phenol-aralkyl resin in a molar ratio of active hydrogen atoms of the latter resin to epoxy groups of the former resin of 0.75-1.2. The phenol-aralkyl resin is obtd. by reacting 1.3-15mol of a phenol compd. of the formula (wherein R1 and R2 are each H, 1-9C alkyl, 1-4C alkoxy, phenyl, halogen, or hydroxyl) with 1mol of a bishalogenomethyl compd. of the formula: R3 CH2 X (wherein R3 is phenylene, alkylated phenylene, biphenylene, a divalent diphenyl ether residue, or naphthylene; and X is a halogen).
Patent JP-2000285953-A (JP)
Title: Thin battery
Inventor: MIYATA AKIRA
IPC: H01M2/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress welding failure of a reinforcing plate or a sealing plate to improve productivity, by forming a cross section of a battery in a flat ellipse shape or a square shape, storing an electrode plate group formed by winding a positive electrode plate and a negative electrode plate through a separator in a battery case, providing a tilting portion on a battery case sealing portion side at the separator end placed on the outmost periphery of the electrode plate group, and sealing the battery case. SOLUTION: A tilting portion 9 is provided in a state that a part of a case sealing portion side at the end of a separator 8 of a flat winding electrode plate group 7 is cut off tiltingly. Thus, when a part of only separator formed at a winding axis directional end of the winding electrode plate group is thermally deformed to cover a electrode plate, outward opening part such as turning over of the separator is eliminated. When the electrode plate group is inserted into a battery case and then a reinforcing plate or a sealing plate is welded, the separator is not required to be interposed between the battery case and the reinforcing plate or the sealing plate, welding failures are suppressed to improve productivity. Preferably, this battery is a battery formed by covering the end on the sealing portion side of the electrode plate group with a thin film in a bag shape.
Patent JP-2000281840-A (JP)
Title: Ultrahigh molecular weight polyolefin composition, molded product made of the same and production of the same product
Inventor: MURAOKA NORIJI
IPC: C08K5/07
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh molecular weight polyolefin composition capable of imparting a molded product excellent in weather resistance, chemical resistance and thermal stability and also excellent in tensile strength and tensile elastic modulus even when produced in a production method having an extraction process of a diluent. SOLUTION: This ultrahigh molecular weight polyolefin composition comprises (A) 3-80 pts.wt. ultrahigh molecular weight polyolefin having the intrinsic viscosity [η] of 5-40 dL/g, (B) 97-20 pts.wt. diluent and (C) an antioxidant stabilizer having a weight average molecular weight (Mw) of >=300 (preferably >=650, more preferably >=2,000) in an amount of 0.05-5.0 pts.wt. based on the total weight of the ingredients A and B of 100 pts.wt.
Patent JP-S5719084-A (JP)
Title: Disposal of waste water
Inventor: YOKOTA YUUZOU
IPC: B01D21/01
Filed: 1980-07-09
Abstract: PURPOSE: To remove water-soluble high-molecular substances with high efficiency, by adding tannin, tannic acid or a tannic- or tannic acid-contg. substance into water-soluble high-molecular substance-contg. waste water to coagulate and precipitate the high-molecular substances.  
     CONSTITUTION: 0.001W10% of tannin, tannic acid or a tannin- or tannic acid- contg. substance is added to waste water containing water-soluble high-molecular substances such as polyethylene glycol or polyvinyl alcohol to coagulate and precipitate the water-soluble high-molecular substances. The pH value of the water- soluble high-molecular substance-contg. waste water is preferably kept in an acid range, more preferably at 5 or lower. When the water-soluble high-molecular substances are coagulated, a known inorganic or organic flocculant may be conjunctly used to completely separate particles. Especially, the conjunct use of an Fe 3+  ion- contg. substance is effective in enlarging the size of coagulated particles and enhancing their filtering property. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000284816-A (JP)
Title: Controller
Inventor: IMAI KEISUKE
IPC: G11C16/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom which is available to a user by enabling a user to set the point of time to change a user program according to the changed quantity of the user program. SOLUTION: A PLC(programmable logic controller) 1 as a controller is provided, in its static RAM 12, with a setting value area to store a set value to specify one of cases when the user program is written all together in a flash memory 11 during execution of the user program, the case when the user program is written in the flash memory 11 by dividing it during execution of the user program and the case when the user program is written all together after stopping execution of the user program when the user program stored in the flash memory 11 is changed. The user program is changed on the basis of the set value by the PLC 1.
Patent JP-S5318814-A (JP)
Title: Strengthening structure for steel pipe bending
Inventor: ESUGA KENJI
IPC: F16L9/04
Filed: 1976-08-05
Abstract: PURPOSE: To keep sufficient strengthening effect, by forming the welding parts of a steel pipe for strengthening onto a neutral axis in bending moment, which does not extremely subjected to concentrated stress when being subjected to bending stress, and around steel pipes near the axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5322598-A (JP)
Title: Aqueous epoxy resin composition using chelate-forming curing agent
Inventor: HAYASHI MASAAKI
IPC: C08G59/68
Filed: 1976-08-05
Abstract: PURPOSE: An aqueous epoxy resin composition useful as corrosion-resistant paint, which forms chelate linkages with the surfaces of substrates to provide good coating film properties, such as resistance to water, humidity and corrosion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07316002-A (JP)
Title: Water-based preparation for thermal dissipation, thermal dissipation method and volatility-controlling agent for water-based preparation for thermal dissipation
Inventor: KAWAI SHIGEKI
IPC: A01N53/02
Filed: 1994-04-07
Abstract: PURPOSE:To provide a water-based preparation for thermal dissipation, capable of sufficiently stably and uniformly evaporating the active component from a liquid-absorbing wick by heating, keeping the evaporation state over a long period and free from the clogging of the liquid-absorbing wick. CONSTITUTION:This water-based preparation contains a heat-dissipation chemical as an active component in combination with an organic solvent composed of 6-60wt.% of a water-based organic solvent having a molecular weight of 75-170 and 94-40wt.% of water. This volatility-controlling agent for the water- based preparation for thermal dissipation contains an aqueous diol compound and/or an aqueous alcoholic compound as main components. The invention also relates to a method for controlling the dissipation rate and a method for the thermal evaporation of the water-based preparation.
Patent JP-S60238336-A (JP)
Title: Butadiene copolymer composition
Inventor: MIYAGI KEIJI
IPC: C08L51/00
Filed: 1984-05-11
Abstract: PURPOSE:The titled composition is obtained by adding a compound selected from alkali or alkaline earth metal salts of lauric acids, dialkyltin bishydroxycarboxylate, thus showing high impact strength in the deirection perpendicular to the flow of the melted resin. CONSTITUTION:To 100pts.wt. of a butadiene copolymer, are added 0.001-5pts. wt., preferably 0.01-2pts.wt. of one or more selected from compounds of formula Me[OCO(CH<2>)10CH3]n, (R)2Sn(OCOCmH2mOH)2, (R)2Sn(OCOm H2m-2OH)2 [Me is alkali or alkaline earth metal; R is alkyl of ClH2l+1 (l is 1-12), Cl,H2l,+1 alkenyl (l' is 2-12); n is l, 2; m is 1-31). The butadiene copolymer used is, e.g., ABS or MBS resin.