baber/WOPTO huggingface dataset:
Patent JP-H10218340-A (JP)
Title: Abnormality detecting device for conveyor roller
Inventor: OKAMOTO YUJI
IPC: B65G43/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device to effect easy and proper detection of rotation abnormality of a conveyor roller and the abnormal generation of heat of a bearing. SOLUTION: An abnormality detecting device for a conveyor roller is constituted such that a coil 8 is mounted on the fixed shaft 2 of a conveyor 1, a magnet 9 is mounted on the inner peripheral surface of a cylinder body 4 to constitute a generator 10, a temperature switch 15 is mounted adjacently to the bearing 3 of the conveyor roller 1, and by effectively utilizing an induction current generated along with rotation of the conveyor roller 1, a lamp 14 serving as a rotation abnormality alarm unit and a lamp 17 serving as a temperature abnormality alarm unit are flickered to constitute an electric circuit.
Patent JP-S57144652-A (JP)
Title: Roll abrasive work method for rolling mill
Inventor: FUNADOKO ISAO
IPC: B21B28/02
Filed: 1981-02-27
Abstract: PURPOSE:To improve the efficiency of roll abrasive work by moving a workpiece roll vertically with a lifting means and by polishing the roll when it is rising and performing electric discharge work when it is falling. CONSTITUTION:A workpiece roll 1 is supported on a support base 11 provided with a life mechanism. By lifting the roll support base 11, a male coupling member 102 installed at each end of the workpiece roll 1 is fitted into a coupling member either 51 or 52 of the main shaft base 5 and a coupling member of a tailstock 6. By rotating the workpiece roll 1, the surfaces of the roll are polished with a grinder 2. By lowering the roll support base 11, the roll 1 is submerged in an insulation oil by the volume as specified, thereby performing electric discharge operation with an electrode 3. With this construction, both abrasive work and electric discharge work for the roll can be continuously performed at one place without transferring the roll whenever abrasive work or electric discharge work is required.
Patent JP-H02206831-A (JP)
Title: Full adder circuit
Inventor: YASUI IKUO
IPC: G06F7/503
Filed: 1989-02-07
Abstract: PURPOSE:To realize a full adder circuit which can operate at a higher speed by detecting the current difference or the voltage difference of a complementary output signal and outputting the signal of an addition result in sense amplifier circuits. CONSTITUTION:The XOR signal and the XNOR signal of input signals are outputted in a first and second logical circuits 21 and 22. A first level assurance circuit 31 assures the levels of the signals outputted from the circuit 21 to a power potential or an earth potential and gives them to the circuit 22. A second level assurance circuit 32 assures the levels of the signals outputted from the circuit 22 to the power potential or the earth potential and gives them to the input of the first sense amplifier circuit 41. Transmission gate circuits 51 and 52 cause the input signals to pass or interrupt them in accordance with the levels of the output signals of the circuit 21. A carry signal deletion circuit 61 controls the level of a carry input signal which the circuit 51 has caused to pass. A carry signal generation circuit 62 controls the level of the complementary signal of the carry input signal which the circuit 52 has caused to pass in accordance with the level of the signal A or B. The second sense amplifier circuit 42 outputs a carry output signal CO and the complementary signal, the inverse of CO from output terminals Y and the inverse of Y.
Patent JP-H04267392-A (JP)
Title: Flexible printed board
Inventor: EGUCHI KAZUMASA
IPC: C22C9/00
Filed: 1991-02-22
Abstract: PURPOSE:To improve flexibility. CONSTITUTION:A conductor circuit pattern 2 is made of copper alloy rolled annealed foil of the following composition. The copper alloy wherein the content of indium is 0.047-1wt.%, the content of oxygen is over 0.01wt.% and not more than 0.03wt.%, and the content of indium is 4.7 times the content of oxygen, and the remainder substantially consists of copper. This copper alloy is excellent in flexibility, and bears comparison with annealed copper in conductivity. Therefore, the flexible printed board improves the flexibility without incurring the deterioration of conductivity.
Patent JP-H10205194-A (JP)
Title: Drop lock
Inventor: YABUSHITA HIROSHI
IPC: E05C1/06
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To keep a locked condition, and to simplify the structure by providing a plurality of fixed surfaces arranged parallel to an elevating/lowering direction of a drop bar and a manually expanding stopper on a locking mechanism, and fitting and abutting the locking mechanism on fixed surfaces when the stopper is expanded between the fixed surfaces. SOLUTION: When a door, etc., is opened/closed or locked, an oscillation plate 41 of a knob 40 is set parallel to a fitting base 10 by moving a drop bar 1 in the vertical direction. A layer 42 of the knob 40 is orthogonal to the fitting base 10, and pierces the triangular space to be formed by crossing leg parts of a stopper 30. A locking part of the stopper 30 is urged with a spring, and expanded to be fitted to a fixed surface 14, and separation from the fixed surface 14 of the locking part is prevented even when the impact is applied to the drop bar 1. Even when the drop bar 1 is oscillated, either of the locking parts is fitted to the fixed surface 14. The position is secured even when the knob 40 is released in elevating the drop bar 1 to open/close the door, etc., and when the drop bar 1 is lowered and lockingly inserted in a receiving member, the locked condition is kept.  Anti-theft property or the like can be improved at low cost.
Patent JP-S58145983-A (JP)
Inventor: KAMIYA TAKASHI
IPC: H04N5/66
Filed: 1982-02-24
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-H07239550-A (JP)
Title: Continuous sticking method, production of substrate for producing printed circuit board stuck with photosensitive film and device used therein
Inventor: TANAKA YOJI
IPC: G03F7/16
Filed: 1994-02-28
Abstract: PURPOSE:To provide a continuous sticking method for improving the reliability of the tent film in through-hole parts at the time of sticking a photosensitive film to a substrate for producing printed circuit boards. CONSTITUTION:This continuous sticking method comprises pressurizing and laminating the photosensitive film 6 having a flexible base and a photosensitive resin layer under heating on the substrate 7 for producing printed circuit boards by heating press rolls 1 which have preferably surface hardness of 80 to 1000 Brinell and have invariable surfaces. This process for producing the substrate 7 for producing the printed circuit boards stuck with the photosensitive film 6 comprises sticking the photosensitive film 6 by this sticking method. This continuous sticking device has the heating press rolls 1 which have preferably surface hardness of 80 to 1000 Brinell and have the invariable surfaces for pressurizing and laminating the photosensitive film 6 having the flexible base and the photosensitive resin layer under heating on the substrate 7 for producing the printed circuit boards.
Patent JP-S57145011-A (JP)
Title: Continuous preparation of sialon type substance
Inventor: SAWAMURA KENTAROU
IPC: C01B21/082
Filed: 1981-02-28
Abstract: PURPOSE: To improve the quality and yield of the titled substance, by nitriding a granulated substance consisting of clay of a given composition and carbon under fixed conditions with raised reactivity.  
     CONSTITUTION: Clay powder consisting of 70W95wt% SiO 2  and 5W30wt% Al 2 O 3  is blended with carbon powder and granulated. The granulated substance is treated at 500W800°C in an atmosphere of a hot gas containing ≤4vol% O 2 , having a steam content of ≤7vol%, so that the water content in the granulated substance is made ≤1wt%. Being calcined to remove water of crystallization, the granulated substance with raised reactivity is continuously fed to the top of a vertical furnace for nitriding, and the reaction product is taken out of the bottom of the furnace. Consequently, a sialon type substance having a high concentration of Si 3 N 4  is obtained in high yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0659118-A (JP)
Title: Finish coat layer of polyvinyl alcohol/ macromolecular barrier on color filter array
Inventor: DEEBUITSUDO BENEDEIKUTO BEIRII
IPC: B41M7/02
Filed: 1993-02-18
Abstract: PURPOSE: To provide a color filter array element high in density and small in dye stains. CONSTITUTION: This color filter array element is manufactured by the following processes; (a) a process for heat molding a dye giving element into the form of the image; (b) a process for transferring a part of the dye layer of the dye giving element to a dye receiving layer and forming the color filter array having a repeated color pattern; (c) a process for coating the color filter array with a polyvinyl alcohol layer; (d) a process for further coating this with a polymer barrier layer; and (e) a process for heating this to diffuse the dye into the dye receiving layer.
Patent JP-H07215363-A (JP)
Title: Cap seal with inner stopper
Inventor: KONDO HITOSHI
IPC: B65D77/20
Filed: 1994-02-01
Abstract: PURPOSE:To open an inner stopper and a cap seal in a simultaneous one touch operation and remove them completely after opening to maintain safety by a method wherein the bottle is accurately sealed, the entry into a bottle head part of various bacteria, dusts, water, etc., is prevented accurately and sanitarily and the inner stopper for closing a bottle mouth part and the cap seal for covering the bottle head part are integrally formed. CONSTITUTION:In a cap seal which is placed on a bottle head part 3 and is heat shrunk to be secured on it, a disk-like top panel 8 is joined to the inwardly bent part 13a of the top edge of a cylindrical heat shrinkable film 13 and an inner stopper 14 made of a soft plastic into a hollow cylindrical form and filled with air is joined to the underside of the top panel 8. Two grooves 15 are vertically formed with a space on the side face of the heat shrinkable film 13 and the lower end between the grooves 15 is extended downwards to form a tab part 11 and connected to the upper part of the groove 15 to form a circular groove on the top edge bent part 13a embracing the top panel 8.
Patent JP-S62187997-A (JP)
Inventor: YAGI SHINICHI
IPC: G07G1/06
Filed: 1986-02-14
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-H09222749-A (JP)
Title: Magnetic latent image developing toner
Inventor: TANIGUCHI SHIGENORI
IPC: G03G9/097
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic latent image developing toner having good imaging property, enough fixing property even for a fast printing process, good storage property without causing head contamination or changes in the image density regardless of the kinds or thickness of a recording medium. SOLUTION: This toner contains 45 to 70 pts.wt. magnetic material and 1 to 6 pts.wt. polyolefin wax containing polyethylene wax and/or polypropylene wax. The toner has such properties that the measured value T1/2 by a flow tester ranges 115 to 150 deg.C, the triboelectric charge amt. of an iron powder and the toner is controlled to -5 to 5μC/g by addition of an external additive and/or a charge controlling agent, and the electric resistance of the toner ranges 10<8> to 10<14> Ωcm.
Patent JP-H07217369-A (JP)
Title: Pipe and method of pipe roof construction using pipe
Inventor: TOYOFUKU SHINICHI
IPC: E02D5/24
Filed: 1994-02-02
Abstract: PURPOSE:To provide a pipe capable of being forward moved by small thrust. CONSTITUTION:A clearance 14 continuing in the longitudinal direction is formed inside the main body section 12 of a pipe 10 so as to be brought into point- contact or line-contact with an adjacent1y arranged pipe of the same kind, and a first member consisting of a channel material having a U-shaped or C-shaped cross section is fixed in a liquid-tight manner by welding, etc. A pair of second members 18 composed of a first tabular section 18a and a second tabular member 18b are fastened on the outside of the main body section in the liquid-tight manner by welding, etc.
Patent JP-2000225017-A (JP)
Title: Shoulder strap fixture
Inventor: OHASHI YUJI
IPC: A45C13/30
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To solve existing problems such as a risk of injury, or the like, in a holder attached to a bag, or the like, by raveling the difficulty in taking out/in small articles from the holder. SOLUTION: This shoulder strap fixture is a plate made of synthetic resin or metal consisting of a center part 18 and an upper piece 17 and a lower piece 16 connected to the center part to form guide slits 12 for guiding a belt 2. One of the guide slits 2 is open to the right side, the other to the left side. The surface of the center part 18 is curved so that the vertical cross section is in a circular arc. Nonskid parts 10, 11 are formed on the front surface of the center part 18, on the rear surface of the upper piece 17 and on the rear surface of the lower piece 16, and a portable article holder 4 is attached to the rear surface of the center part 18.
Patent JP-S61218552-A (JP)
Inventor: JIYATSUKU MARUTERU
IPC: C07C309/65
Filed: 1986-02-14
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-S55121751-A (JP)
Title: Duplex communication terminal circuit
Inventor: YANO KAORU
IPC: H04B1/58
Filed: 1979-03-13
Abstract: PURPOSE:To realize the duplex communication terminal circuit which features the 2-wire/4-wire converting function with a compact design and low cost, by supplying the necessary DC current to the terminal unit via the terminal termination impedance and then securing the high impedance for other circuits. CONSTITUTION:The 2-wire type balanced terminal is connected to terminals 11 and 12, and the current is supplied to the balanced terminal from DC power source 18 via termination resistances 161 and 162. Then constant current source 23 of the high internal resistance is connected to the unbalanced side winding of the balance-unbalance converting transformer; and the signal sent from terminal 14 is transmitted to the 2-wire side. At the same time, amplifier 22 of the high input impedance applies the signal sent from the 2-wire side to differential amplifier 24 to which balanced circuit network 19 is connected. And the signal sent from the 2-wire side is obtained at terminal 13.
Patent JP-S60173168-A (JP)
Inventor: NODA ITSUPEI
IPC: D06M13/44
Filed: 1984-02-18
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-H01296010-A (JP)
Title: Combustion control device
Inventor: WATANABE OSAMU
IPC: F23N5/20
Filed: 1988-02-10
Abstract: PURPOSE:To enable an initial ignition to be smoothly performed and a reignition to be safely performed by a method wherein when an initial ignition is missed even if an igniting means is operated, a proportional valve is controlled in such a way as a supplying amount of fuel for a burner may be increased. CONSTITUTION:A control device 30 is operated when a water temperature is set in a gas hot water feeder and a water plug is opened. Combustion air is supplied from a blower 17 with a control signal from a sequence control part 33. A spark forming device 13 may perform a spark discharging operation and at the same time, a main solenoid valve 24 is opened. As an operation sensing part 31 detects the spark discharging operation, a signal is sent to the sequence controlling part 33, a main solenoid valve 23 is opened and a governor proportional valve 22 is conducted. An energized current is set for performing a gradual ignition. At this time, if the combustion device is not ignited, an electric current is controlled to be increased until an ignition is carried out. Since an air blower 17 is controlled to have a specified number of rotation, mixture gas to be supplied to the combustion device becomes gas-rich state and then the combustion device may easily perform an igniting operation. After ignition, the electric current is changed over to a value for performing a slow ignition.
Patent JP-H03251464-A (JP)
Title: Formation of glaze having paratial projection
Inventor: MIYAZAWA OSAMU
IPC: B41J2/335
Filed: 1990-02-08
Abstract: PURPOSE:To manufacture a high quality high performance glazed substrate which is excellent in printing performance by a method wherein a glazed partial projection is formed by using a photoresist, which is further rounded. CONSTITUTION:After spraying glass powder uniformly onto a ground alumina substrate 1, a smooth glazed layer 2 is formed by baking. Then photoresist liquid is applied onto the surface of this glazed layer, and a resist film 3 is formed by drying. Thereafter, a photomask is put on the resist film, and ultraviolet rays are irradiated. The resist of an unexposed part is removed by developing by further dipping into developer, and the glazed substrate with a resist patter is obtained. By dipping this substrate into etching liquid, an exposed glazed surface part is etched. Then, after sufficiently washing with water, it is dipped into resist peeling liquid, and the resist is throughly peeled off. A rounding process is performed by heat processing of the glazed substrate having respectively formed rectangular partial projections.
Patent JP-H05230323-A (JP)
Title: Sliding member reduced in rubbing noise
Inventor: YOSHIDA TORU
IPC: C08L55/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide the subject sliding member widely reduced in the rubbing noises generated when contacting with other members and rubbed with the other members and good in the strength, heat resistance and appearance by adding an alkane sulfonic acid alkali metal or alkaline earth metal salt to an ABS resin. CONSTITUTION:An ABS resin comprising 10-30wt.% of a conjugated dienic rubber (e.g. butadiene-styrene copolymer rubber), 19-31wt.% of a cyanated vinylic compound (e.g. acrylonitrile), 40-70wt.% of an aromatic vinyl compound (e.g. styrene) and 0-20wt.% of other copolymerizable vinylic compounds (e.g. methyl methacrylate) and having a relative viscosity etasp of 0.1-0.2 (0.3g/dl dimethylformaldehyde solution, 30 deg.C) in the soluble portion (the matrix part of the resin) fractionated with methyl ethyl ketone is compounded with an alkane sulfonic acid alkaline earth) metal salt (e.g. sodium-1- propylpentylsulfonate), and the produced resin composition is molded into the objective sliding member reduced in rubbing noises.
Patent JP-H01206190-A (JP)
Title: Hose hardware attaching structure
Inventor: SHIGEKI TERUMITSU
IPC: F16L3/08
Filed: 1988-02-10
Abstract: PURPOSE:To prevent a hose fitting from being deformed due to ice accretion or the like, by forming a projecting grip part on a washer. CONSTITUTION:A washer 4 is formed therein with a bolt hole and two L-like grip parts 40 which project toward a bracket 2 and a flange part 11 beyond them and are bent toward the surface of the flange part 11 remote from the bracket 2. With this arrangement, in the case of overload due to ice accretion or the like, the stress thereof acts upon the grip parts 40 so as to distributed in part to the hose fitting 1 which may be therefore prevented from being deformed. Further, it is possible to facilitate the attachment of the hose fitting 1, thereby it is possible to make the workability satisfactory even in a narrow working space.
Patent JP-S56128309-A (JP)
Title: Polyvinyl alcohol type filament having improved adhesiveness to cement base material and its preparation
Inventor: OKA ARATA
IPC: C04B16/06
Filed: 1980-03-06
Abstract: PURPOSE: To obtain the titled filament having improved adhesiveness to a cement base material, by drawing and heat-treating under specific conditions a filmanet which is obtained from an aqueous solution of polyvinyl alcohol by set spinning or dry spinning.  
     CONSTITUTION: An aqueous solution of polyvinyl alcohol is spun by wet spinning or dry spinning to give a filament, which is drawn and heat-treated conventionally, to give a polyvinyl alcohol type filament. In the operation, the total draw radio is made not less than ten times, after dry heat drawing the filament is provided with a contraction 0W3% and heat-treated at a temperature 2°C or more lower than the temperature to dry heat drawing, to give a polyvinyl alcohol type filament having a strength not less than 90kg/mm 2 , a Young's modulus not less than 1,700kg/mm 2 , and a dissolved amount for 30min not less than 10% when it is boiled in boiling water in the form of 3W10mm long pieces. Having high hydrophylic nature, and increased affinity to cement, and strength and Young's modulus are maintained at high value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04329114-A (JP)
Title: Device to manufacture pipe made of artificial material
Inventor: RARUFU PEETAA HEEGURAA
IPC: B29C48/13
Filed: 1992-02-17
Abstract: PURPOSE: To finely regulate a width of a ring-like nozzle. CONSTITUTION: An inside nozzle ring 66 or an outside nozzle ring 81 for directly demarcating an inside nozzle 63 or an outside nozzle 83 is tiltable to a center longitudinal axis of an injection head 25.
Patent JP-S60174159-A (JP)
Inventor: NAKADA AKIO
IPC: A61M29/00
Filed: 1984-02-20
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-S62187094-A (JP)
Inventor: MITSUHARA TOYONE
IPC: B42D9/04
Filed: 1986-02-14
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-H09221579-A (JP)
Title: Polyacetal resin composition excellent in aging properties
Inventor: TANIGAWA YUKIO
IPC: C08K5/17
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin compsn. excellent in resistance to long- term heat aging. SOLUTION: A humdred (100) pts.wt. polyacetal polymer which has a residual fluorine content of 13ppm or lower and generates 500ppm or lower formaldehyde when heated at 230 deg.C for 30min in nitrogen is compounded with 0.01-3 pts.wt. antioxidant and 0.001-5 pts.wt. basic substance.
Patent JP-H10229550-A (JP)
Title: Image processing unit and communication system using it
Inventor: KUNO TOMOKO
IPC: G06T1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To discriminate whether or not an input image is of document without spending a great expense and without executing a complicated operation. SOLUTION: This system is provided with an edge amount discrimination means 11d that discriminates an amount of edge parts in an input image and with a writings and pictures bit setting means 11e that sets properly a bit indicating whether or not the input image is of document, discriminates whether or not the input image is of document by discriminating the amount of edge parts in the input image and by executing properly setting to the document bit coding and compression of the input image are conducted in compliance with, e.g. the ITU-T.H.261 standard. Even in the case that one camera can cope with both a document image and other images, the system discriminates whether or not the input image is of document without operating a button or changing a camera angle.