baber/WOPTO huggingface dataset:
Patent JP-S60240383-A (JP)
Title: Method of welding cylindrical container made of thick plate
Inventor: ASAI JIYUTAROU
IPC: B23K9/00
Filed: 1984-05-12
Abstract: PURPOSE:To heighten the quality of welding work, to increase efficiency and to simplify equipment in joining the barrel of a cylindrical container by welding, by making welding, of peripheral joint in flat position while placing the container on a fix. CONSTITUTION:Left and right divided parts 1a, 1b of a barrel that constitute the barrel part of a large cylindrical container made of thick plate are placed on a fixing jig 4 concentrically and forming a gap 3 between facing end parts 2a, 2b, and a peripheral joint groove 5 is formed by the two end parts 2a, 2b. The gap 3 of the groove 5 is made as narrow as possible within the limit that a welding torch can make butt welding in flat position in the gap. A backing strip 6 is provided at the outside of the lower part of the groove 5, and a backing strip 7 is provided at the inside of the upper part of the groove to prevent leaking of deposited metal. The groove 5 is welded by reciprocating the torch parallel to the end face of the peripheral joint in the horizontal direction in flat position. Deposited metals are lapped successively, and the peripheral joint groove 5 is welded from below upward.
Patent JP-H10291670-A (JP)
Title: Electrophotographic copying device
Inventor: FUSEYA NORIYUKI
IPC: G03G15/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic copying device whereby paper powder can be surely attractively removed. SOLUTION: In this device, a pair of paper conveying rollers 15a, 15b are respectively constituted by a material of different non-conductivity, charge polarity of the first roller 15a is constituted by a material generating reverse polarity to polarity charged with copying paper 8, also a contact point of a sheet-shaped non-conductive first cleaning member 19a with the first roller 15a is placed in a lower side of a horizontal line AOA', rotational downstream from the horizontal, and in rotational upstream from a contact point of the two rollers, a contact point of a sheet-shaped non-conductive second cleaning member 19b with the second roller 15b is constituted in a lower side of a line BOB', rotational downstream from a vertical axial line suspended from the center of the second roller 15b, and in rotational upstream from the horizontal line,  so that paper powder can be surely attractively removed to be discharged.
Patent JP-S59219366-A (JP)
Title: Silicone composition for mold release
Inventor: OKADA FUMIO
IPC: C08L83/07
Filed: 1983-05-30
Abstract: PURPOSE:To provide the titled compsn. which is effective even in a small quantity, by mixing an organohydrogen-polysiloxane, an organopolysiloxane contg. aliph. unsaturated hydrocarbon groups, a perfluoroalkyl group-contg. compd. and a platinum catalyst. CONSTITUTION:An organohydrogenpolysiloxane (A) having a siloxane unit of formula I (wherein R<1> is a monovalent satd. hydrocarbon group; a+b<=3) in the molecular chain, an aliph. unsaturated hydrocarbon group-contg. organopolysiloxane (B) having a siloxane unit of formula II (wherein R<2> is a monovalent aliph. unsaturated hydrocarbon group; R<3> is a monovalent satd. hydrocarbon group; c+d<=3) in the molecular chain, a C4-C20 perfluoroalkyl group-contg. compd. (C), e.g. perfluorooctylethylene, and a platinum (compd.) (D), e.g. a complex of chloroplatinic acid and a vinylsiloxane, are mixed together to obtain the desired silicon compsn. for mold release.
Patent JP-H01269865-A (JP)
Title: Refrigerating device
Inventor: KUROSHIMA RYOICHI
IPC: F25B1/00
Filed: 1988-04-20
Abstract: PURPOSE:To maintain the inlet side pressure of a solenoid valve at more than or equal to the outlet side pressure in an excessive compression operating condition to prevent flow therein by providing a check valve at the connecting pipe part of the electromagnetic valve and a compressing chamber. CONSTITUTION:A basic refrigerating cycle is formed by a compressing chamber 1, a condenser 2 and an evaporator 3. When the compressor 2 is in an overheat condition, a thermostat 7 detects the temperature to turn on a solenoid valve 6, part of refrigerant liquefied by the condenser 2 is introduced in a compressing chamber in the process of compression through a connecting pipe 5, the solenoid valve 6 and a check valve 8 and the compressor is cooled by heat of evaporation of liquid refrigerant. When the compressor attains less than or equal to the fixed temperature, the thermostat 7 detects the temperature to turn off the solenoid valve 6 and liquid injection is completed. Further the check valve 8 is operated to prevent reverse flow in an excessive compressing operating condition at which the pressure of the check valve 8 part becomes high by the pressure of the condenser 2 part. As the result, the pressure 65 of the side of a piston upper face of the solenoid valve 6 can always be maintained at more than or equal to that 66 of the side of a piston lower face.
Patent JP-H08291689-A (JP)
Title: Roof support shoe of tunnel excavator
Inventor: TERADA SHINICHI
IPC: E21D9/00
Filed: 1995-04-20
Abstract: PURPOSE: To easily observe a natural ground and ensure safety by adjusting the magnitude of a region of a roof support in contact with the excavation surface of a tunnel. CONSTITUTION: A roof support 1 is constituted of a body part 3 supported by a pair of parallel links 11 and two jacks 12, 12, and two extended parts 4, 4 provided on both sides of the part 3. Next, the part 3 has an arcuate, curved portion 5 as a main body, and a rib 6 is provided along the arcuate rear side of the portion 5 and a reinforcing rib 7 is provided on each side end of the portion 5, while in each of the parts 4, a rib 6a and a reinforcing rib 7a are provided on the rear side of a curved portion 5a in communication with the portion 5 in a similar manner. And a flange 8 and a flange 8a are provided at the end of the part 3 and the part 4, respectively, to connect both the flanges by bolts 10 thereby to connect the part 3 with the parts 4.  And when a natural ground is in a good state, the parts 4, 4 are removed to sufficiently observe the ground and when the ground is in a bad state, the parts 4, 4 are attached to ensure safety.
Patent JP-S59221503-A (JP)
Inventor: SHIBASHITA NAOAKI
IPC: F01K7/22
Filed: 1983-06-01
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-S57209769-A (JP)
Title: Device for separating casting to necessary parts and unnecessary parts
Inventor: OSADA KAZUO
IPC: B29C45/38
Filed: 1981-06-20
Abstract: PURPOSE: To separate the castings which are cast automatically and continuously, with good efficiency by mounting a conveying path consisting of bar members arranged in parallel in the conveying direction to die cast machine while separating these by the collision against lump bodies.  
     CONSTITUTION: A disassembling device 100 mounted to a die casting device 200 has a conveying path 104 in a frame consisting of bar members 101, 102, and a cover body 105 which is open on the bottom side and is provided above said path by leaving a spacing of the extent of permitting the passage of castings. Further, it has lump bodies 106 which are freely movable within the range limited by the path 104 and the bodies 105, and means of applying oscillations to the path 104. When casting O are fed into an inlet 109, oscillations in diagonal vertical directions are applied to the path 104, by which the castings are transferred toward the right, and are separated to necessary and unnecessary parts by the bodies 106 continuing irregular motion. The necessary parts 1 and overflow parts 5 drop into the conveying path below the frame through the clearances between the bar members and both are sorted by nacked eyes, etc. after this. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000293991-A (JP)
Title: Non-volatile semiconductor memory
Inventor: FUJIO RYOSUKE
IPC: G11C16/06
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which shortens a time required for writing and erasing to simplify circuit constitution. SOLUTION: This device is provided with a reference cell 107 that potentials of a control gate, a drain, a source, and a well are controlled to potentials being common to each potential of selected memory cells of a memory cell array 101, a monitor cell 108 that a floating gate has common structure as a reference cell 107, a monitor potential supply circuit 109 supplying a monitor potential for discriminating write-in or erasing result of a selected memory cell to a control gate of the monitor cell 108, a sense amplifier 110 inputting a drain potential of the monitor cell 108 and a reference potential from a reference potential circuit 111, and a pulse generating circuit 102 continuing or stopping applying a pulse for writing and erasing to a memory cell of a memory cell array in accordance with sense output.
Patent JP-S58213540-A (JP)
Title: Satellite communication system
Inventor: YOSHIMOTO KOUICHI
IPC: H04B7/15
Filed: 1982-06-04
Abstract: PURPOSE:To constitute a DAMA (demand assignment multiple access) type satellite communication line easily acceptable of simple dispersion control, by providing each terrestial station with a simple controlling device without using an exclusive control signal channel. CONSTITUTION:A controlling device 35 receives supervisory signals 101-103 which inform the existence of signals in receiving frequencies fs1'-fs3' for a transponder, and the discriminated result of a destination from respective receiving channel units RX CHU 26-28, and when these signals are sent to the self-station, sends responsing command signals 111-113 to control transmitting channel units TX CHU 29-31 and transmit responsing transmission frequencies fR1-fR3 and sends a connection signal 104 to an exchange to connect a telephone line. Receiving a connection requesting signal 105 from the exchange, the controlling device 35 selects idle frequency by the supervisory signals 101-103 and sends outgoing command signals 121-123 to change the frequency of the transmitting/receiving CHU. After transmitting fs1-fs3 and receiving the fR1'-fR3', the device 35 connects the telephone line by the connection signal 104.
Patent JP-S58212826-A (JP)
Title: Manufacture of pulley
Inventor: FUKATSU KAZUYOSHI
IPC: F16H55/44
Filed: 1982-06-03
Abstract: PURPOSE:To increase the thickness of cylindrical part and to heighten rigidity of V-grooved part by superposing and bonding a cylindrical auxiliary material on the cylindrical face of a press formed cup-shaped pulley material, and rolling annular grooves. CONSTITUTION:An iron plate is pressed to cup-shape consisting of a rim part 11 and a cylindrical part 12. Then, an annular collar 15 is formed at the end of the cylindrical part, and at the same time, it is made to conical form to a boss fitting part 16. By this way, a pulley material 20 is manufactured. A cylindrical auxiliary material 21 having specified width is pressed into inside of the cylindrical part 12 of the pulley material 20. Then, plural V-grooves 22 are rolled on the outer periphery of the pulley material 20 using a fixed ram and a shaft moving ram that presses the periphery of the tip face of the pulley material 20 and a rolling roll having a rolling face corresponding to the V-groove 22 to be rolled on outer periphery.
Patent JP-2000280638-A (JP)
Title: Thermal transfer recording material and thermal transfer recording method
Inventor: YAMATANI YORIHIRO
IPC: B41M5/382
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To manufacture an inexpensive thermal transfer recording material of superior sensitivity, image preservation properties and gloss provided with a hand close to a silver salt photograph not generating image defects and provide a thermal transfer recording method using the recording material. SOLUTION: A thermal transfer recording material is constituted of a substrate formed of a polyester film of 0.6-1.05 specific gravity laminated on a face on the side whereon an image is formed on a resin coated paper coating at least one face of a base, which is formed of a natural pulp as a main component, with a resin layer containing a resin having the film forming power, and the ratio of thickness of the resin coated paper and the polyester film on the substrate is 8:1-1:1.  In a thermal transfer recording method in which an ink sheet having at least one in layer containing a heat diffusion dye on the substrate is so overlapped with an image receiving face of an image receiving sheet as to face each other and heated in the form of an image to transfer the heat diffusion dye on the image receiving layer and form an image thereon, the substrate of the image receiving sheet is formed of the substrate described above.
Patent JP-H08268411-A (JP)
Title: Conveyor device for packaging machine
Inventor: TAKANO HISASHI
IPC: B65G21/14
Filed: 1995-03-28
Abstract: PURPOSE: To smoothly perform the advance of unpackaged bags to an endless belt, and the charge of a powder/granular body, etc., of considerably big weight by a method wherein the endless belt is spanned between a driving pulley and leading end pulley, and an arm is provided in such a manner that the arm is swung between an article-carrying location to a retracting location below electrically or by an air cylinder. CONSTITUTION: When unpackaged bags are made to advance to the location of an upper surface running part 17a of an endless belt 17, which is a charging location for powder/granular body, etc., the rods 14a, 15a of air cylinders 14, 15 respectively retreat, and an arm 10 is pulled, and a leading end pulley 9 moves to a retracting location below. When packaged bags are carried, the rods 14a, 15a of the air cylinders 14, 15 extend, and the arm 10 ascends to a carrying height, and become the same surface with the upper running part 17a of the endless belt 17. Then, when a driving pulley 6 is rotated, the endless belt 17 rotates in the carrying direction of an article. Therefore, in the relation with a packaging machine, the transfers of the bags and articles are smoothly performed by the movement of the leading end pulley 9.
Patent JP-2000292309-A (JP)
Title: Optical field bus apparatus
Inventor: YOSHIDA TAKASHI
IPC: H04B10/079
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the inspection of an optical transmission system by transiting the central processing unit of a slave machine to maintenance mode, and outputting an optical signal for maintenance for a fixed time to perform the inspection and judgment. SOLUTION: When an optical field bus apparatus 3 (A1) is used, for example, an optical signal power measuring optical signal can be transmitted from the optical filed bus apparatus 3 (A1) for a fixed time by transmitting a command of transition to maintenance mode from a host apparatus 1 to the optical field bus apparatus 3 (A1). Consequently, the host apparatus 1 can inspect whether the received optical signal from the optical field bus apparatus A1 exceeds a predetermined power level or not by use of an optical power meter 7 by connecting an optical fiber 51 to the optical power meter 7 after transmitting the command of maintenance mode transition to the optical field bus apparatus A1.
Patent JP-S63282366-A (JP)
Inventor: OGASAWARA MASASHI
IPC: D06M101/40
Filed: 1987-04-21
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-S60239754-A (JP)
Title: Exposure device of reduction projection
Inventor: EGUCHI KOUHEI
IPC: G03F9/00
Filed: 1984-05-14
Abstract: PURPOSE:To select a process to irradiate light having a wavelength, for which a photo-resist is sensitive, to all of the surface near a B mark in case of global alignment of the off-axis system, by providing a lamp system which irradiates the light having said photoresist sensitive wavelength to a part near a mark for global alignment on a wafer. CONSTITUTION:A lamp system 11 using a high-voltage mercury arc lamp is provided through a half mirror 10 so that the light having the photo-resist sensitive wavelength does not pass an A mark 2 incorporated in a device of an off-axis optical axis system but is irradiated on a B mark 5 on a wafer 4, and a shutter 12 is provided in the exit of the light. In case of off-axis global alignment, the shutter 12 is closed to perform alignment when it is unnecessary to expose the photo-resist of the B mark 5 on the wafer 4 to light. When it is necessary to expose the photo-resist on the B mark 5 to light, the shutter 12 is opened before movement of the wafer 4 to a position L1 on a transfer optical axis indicated by a broken line is started.
Patent JP-S60242808-A (JP)
Inventor: PIITAA OPUSUBIKU
IPC: A47C7/24
Filed: 1985-05-08
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-H10288910-A (JP)
Title: Image forming device
Inventor: TSUYUKI YASUHIRO
IPC: G03G21/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the fixing pressure of a fixing device is always properly maintained by corresponding to the kind of paper. SOLUTION: A link arm 58 exists at a reference position where fixing is performed to plain paper when an ejected paper tray capable of opening and closing 23 is closed at the position of a solid line. When the ejected paper tray 23 is opened at a first paper stacking position 23-1, the projecting end of a projecting surface 62-1 is engaged with the projecting end of the link engaging projecting part 58-1 of the link arm 58 so as to be opposed by turning a cam 62 fixed to a hinge shaft 61, so that the link arm 58 is turned in a counterclockwise direction. The pull-in pressing force of a pull-in spring 57 is increased, and a press-contact lever 55 is more strongly pressed in a clockwise direction, so that a press-contact roller 52 is more strongly abutted on a heat-generating roller 51.  On the other hand, when the ejected paper tray 23 is opened at a second paper stacking position 23-2, the projecting surface 62-1 is disengaged from the link engaging projecting part 58-1 by more largely turning the cam 62, so that all members are returned back to the reference position similar to that when the ejected paper tray 23 is closed.
Patent JP-H08291806-A (JP)
Title: Joint part fastening member for pressure container
Inventor: SEYA KANJI
IPC: F16J12/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide such a joint fastening member for a pressure container that a supersonic sensor, etc., are easily installed on the end face of a bolt for fastening a joint part of the pressure container and the inside fluid is surely prevented from leaking out through the screw part of the bolt. CONSTITUTION: A box nut 11 having an entrance 12 for approaching to the end face of a bolt 3 is incorporated in a screw part of the bolt 3. A sheet part 13 is provided in an approximately intermediate part in the axial direction of this entrance 12 and the screw part 14 is formed from this to the exit end. A closing member 16 having a shutoff body 15 is incorporated in the screw part 14 of the box nut 11. The shutoff body 15 of the closing member 16 is tightly stuck to the sheet member 13 of the box nut 11 so that the flow of fluid leaking out from the screw part of the bolt 3 can be stopped. When a supersonic sensor, etc. are installed in the end face of the bolt 3, the entrance 12 is opened by removing the closing member 16.
Patent JP-S62253545-A (JP)
Title: Automatic light controller for vehicle
Inventor: OCHIKUBO HIROAKI
IPC: B60Q1/14
Filed: 1986-04-25
Abstract: PURPOSE:To improve the safety during the night traveling and switching operation performance by switching the beam state of a head lamp according to the traveling state of a vehicle and delaying the switching timing from the high beam a state to the low beam state. CONSTITUTION:The between-car distance from a preceding vehicle and the car traveling state such as the appearance of an oncoming car are detected by a traveling state detecting means 12, lamp 1 is switched to the low beam state or high beam state by a control means 13 which receives the output of the means 12. In this case, the switching timing from the low beam state to the high beam state is delay-set in comparison with the reverse switching timing. The dazzlement for a driver on the preceding vehicle or the oncoming vehicle is suppressed by the delay of the timing. Therefore, the safety in the night traveling and the switching operation performance of the head lamp 1 can be improved.
Patent JP-S60241603-A (JP)
Inventor: SATOU HIROSHI
IPC: F21V13/02
Filed: 1984-05-16
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-H04228559-A (JP)
Title: Roller body and its manufacture
Inventor: IEANNDANIERU FURIDETSUTSU
IPC: C04B41/85
Filed: 1991-04-26
Abstract: PURPOSE: To reduce friction, to increase wear resistance, and to enable use in a high-temp. lubricant-free state by coating a main body composed of ceramic material having prescribed density and hardness with metal carbides, metal nitrides, etc., and then polishing it.  
     CONSTITUTION: A core main body 1, composed of a ceramic material (Si 3 N 4 ) with ≥6.5 density and ≥1000 Vickers hardness, is prepared. An adhesion layer 2, consisting of metal carbide (TiC), metal nitride (TiN), metal carbide/metal oxide (Al 2 O 3 /TiC, etc.), or metal oxynitride (SiAlON), is formed on the main body 1. Further, a coating layer 3 is formed by coating the adhesion layer 2 with metal carbide (TiC), metal nitride (TiN), CrC, TiCN. Then, polishing is performed to regulate surface quality to ≤0.025μm Ra. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57212286-A (JP)
Title: Production of fluorescent substance
Inventor: KANOU TAKESHI
IPC: C09K11/08
Filed: 1981-06-24
Abstract: PURPOSE: Three solutions containing Y, Eu and W ions each are mixed and the precipitate formed is filtered to give a red fine-particle fluorescent substance of high luminescence.  
     CONSTITUTION: (A) A solution containing Y ion and/or yttrium hydroxide suspension, (B) a solution containing Eu ion and/or europium hydroxide suspension and (C) a solution containing W ion are mixed and the precipitate formed is filtered to give the objective fluorescent substance of the formula (X is 0.03≤X≤0.2). The precipitate is calcined in air, for example, at 1,000°C for 2hr to increase its luminescence. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01269325-A (JP)
Title: Locating system for cable ground-fault point
Inventor: KOGURE YOSHIICHI
IPC: H04B3/46
Filed: 1988-04-21
Abstract: PURPOSE:To remove the influence of earth magnetism, and to improve detection precision by providing a fault position indicating device which compares a feeding current value at normal time and the feeding current value at the time of a cable ground-fault and indicates the position of a fault. CONSTITUTION:Constant current sources 1A, 1B, precision ampere meters 3A, 3B, fault position indicating devices 4A, 4B installed at each terminal station A, B side respectively are used for the title system. A part of a current transmitted from the constant current source 1A of A-station is shunted by the internal resistance 2A of the constant current source 1A, and supplied as a feeding current to the load resistance 5 of a cable C through the precision ampere meter 3A. As for a B-station side, it is supplied to the load resistance 5 through a similar but of reverse polarity operation as considering the earth to be a path. The feeding current to the cable C at the time of no fault occurs in the cable C and the feeding current at the time that the fault occurs are measured, and the ratio (i) of those is obtained, a distance X from the A-station to the fault point can be calculated.