baber/WOPTO huggingface dataset:
Patent JP-H0866770-A (JP)
Title: First pass welding method in one side butt welding of fixed tube
Inventor: SUGITANI YUJI
IPC: B23K9/173
Filed: 1994-08-30
Abstract: PURPOSE: To improve quality of weld zone for change in welding position and root gap by executing welding of root pass with using high speed rotating arc welding and automatically adjusting application of welding condition based on respective welding position and root gap. CONSTITUTION: The metal gas arc welding method, in which a groove is constituted of narrow gap joint 3, a ceramic backing strip 5 is abutted for backing material and which is executed in carbonic acid gas atmosphere with a high speed rotating arc, is used. Changes in welding position of a welding torch and root metal gap ΔG are detected in real time during welding. By selecting the optimum welding condition set based on the detected value of welding position and detected value of root gap, circumferential welding is executed. By this method, good quality of weld zone is obtained, because the first pass is welded by using a ceramic material for backing material, high electric current can be used for welding current, forming of penetration bead at arc start part is made easy, thus, high efficiency welding is made possible.
Patent JP-H0367747-A (JP)
Title: Manufacture of automotive front bumper
Inventor: KAMEO HAJIME
IPC: B60R19/52
Filed: 1989-08-08
Abstract: PURPOSE:To facilitate forming of a cooling wind guide face by enlarging the space between the respective rear ends of a lower wall portion and a straightening plate so as to simplify generation of an inner mold after molding, and bending the straightening plate upwardly from its recessed streak formed in the front inner face of the straightening plate. CONSTITUTION:A front bumper 1 comprises a lower wall portion 1c and a straightening plate 10 extending downwardly and rearwardly of the lower wall portion 1c from the front edge of the lower wall portion 1c via a projecting curved portion 1d, the lower wall portion 1c and the straightening plate 10 being integrally molded from synthetic resin. In this case, the size L between the rear edge 1c' of the lower wall portion 1c and the rear edge 10' of the straightening plate 10 is enlarged more than the maximum size of an inner mold 14 so that the inner mold 14 used to form an inner space 11 between the straightening plate 10 and the lower wall portion 1c is smoothly separated. The inner mold 14 is provided with a protruding streak 14a which is used to form a recessed streak 12 in the front inner surface of the straightening plate 10. The straightening plate 10 is curved upwardly from its recessed streak 12 and the above rear ends are both held by a clip 13 to form a radiator cooling wind guide face 10a.
Patent JP-S61180028-A (JP)
Title: Hydraulic pressure type friction clutch
Inventor: MAJIMA HIDEKAZU
IPC: F16D48/02
Filed: 1984-09-28
Abstract: PURPOSE:To increase durability of a clutch by pressing a facing by making use of hydraulic pressure. CONSTITUTION:An input shaft 1 is supported axially movably, on which a flywheel 2 is fixedly mounted. A clutch disk 3 is opposed to a friction surface of the flywheel 2 and a facing 4 of the clutch disk 3 is pushed against the flywheel 2 with use of a pressure plate 7. In addition, a hydraulic pressure type energization mechanism 10 is provided for energizing the pressure plate 7 via a bearing 16 and moving it to the flywheel 2. Moreover, a hydraulic pressure type energization mechanism 11 is provided for energizing the flywheel 2 to the clutch disk 3 via the bearing 17,and a pressure adjusting mechanism 33 is provided for altering the pressures of both the energization mechanisms 10, 11 in correspondence with each other. With such arrangement, durability of the captioned clutch can be improved.
Patent JP-2000038607-A (JP)
Title: Production of rare earthmetal-iron-nitrogen powder
Inventor: IZEKI TAKASHI
IPC: B22F9/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To uniformly nitride and diffuse powder and to improve the magnetic properties thereof by mixing rare earthmetal-iron alloy powder with a specified amt. of balls made of stainless steel with a specified grain size being a crushing medium and subjecting this mixed body to nitriding treatment while being stirred by using a kiln. SOLUTION: Rare earthmetal-iron alloy powder and a crushing medium are mixed, and, while this mixed body is stirred, the alloy powder is subjected to nitriding treatment at about 350 to 500 deg.C in the presence of gaseous nitrogen or gaseous ammonia. As this crushing medium, a ball made of stainless steel with 3 to 8 mm ball diameter is used preferably by 0.5 to 2 weight times of the alloy powder. Moreover, as a device for nitriding and stirring this mixed body, a well-known kiln can be used, and, the rotational speed of the kiln is preferably adjusted to about >=5 rpm.  In this way, the alloy grains are crushed, and a fresh surface appears, so that the rare earthmetal-iron-nitrogen powder in which the nitriding of the grains has uniformly been executed can be obtd., and, by using this, a magnet excellent in magnetic properties such as coercive force, saturation magnetization, maximum magnetic energy product can be obtd.
Patent JP-H0759170-A (JP)
Title: Remote controller
Inventor: KAMEMOTO KAZUHIRO
IPC: H04N5/00
Filed: 1993-08-19
Abstract: PURPOSE:To improve the operability by changing the direction of a remote control transmitter so as to select a menu. CONSTITUTION:Sensors 2, 3 provide an output based on an angular velocity in the horizontal and vertical directions of a remote control transmitter l. Amplifier AMPs 6, 7 amplify an output of the sensors 2, 3 so as to provide a reference voltage when the remote control transmitter 1 is at a standstill. Thus, a change in the azimuth of the remote control transmitter 1 is discriminated based on whether an output of the AMPs 6, 7 is positive or negative with respect to the reference voltage and or its amplitude. The change is coded by a micro-COM 10 and the code is sent. A micro-COM 17 of a television receiver 15 moves a cursor on a menu display based on the received code. Thus, the menu selection is attained by changing the direction of the remote control 1 and then the operability is improved.
Patent JP-S6361345-A (JP)
Title: Control device for external storage device
Inventor: KIHARA YASUKO
IPC: G06F17/30
Filed: 1986-09-01
Abstract: PURPOSE:To read correctly an object file out of plural files by providing a means to read a part of the text code of a file together with a file name from an external memory device. CONSTITUTION:A character code inputted from an input device 1 is stored into a file name memory device 5. When a file retrieving command is inputted from the input device 1, a central processing unit 10 issues a command to an external memory control device 4 to retrieve a file name accommodated to the first from an external memory device 6. The file name is read from the external memory device 6 and stored into a memory device 7. Next, a judging circuit 9 judges whether or not the file name stored into the memory device 5 and the memory device 7 is coincident, and when the name is dissident, the result is informed to the central processing unit 10. Next, the central processing device 10 reads the second file name.
Patent JP-S6097680-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: FUSE MARIO
IPC: H01L31/0392
Filed: 1983-11-01
Abstract: PURPOSE:To realize a highly reliable photoelectric conversion element without making any step disconnection generate in an insulative protective film, which is formed on a light conductive layer, by a method wherein a process for forming the end parts of the light conductive layer in a taper shape is included in the title manufacturing method. CONSTITUTION:A chrome thin film is deposited on a glass substrate 11, and after that, a patterning is performed on a chrome electrode 12 as a first electrode. Places other than a desired position on the substrate 11 are covered with quartz glass masks 13, each having a reverse taper, and a hydrogenated amorphous silicon layer 14 is deposited by a glow discharge decomposition method of SiH4 through the quartz glass masks 13. The quartz glass masks 13 are released, dirts stuck on the surface are removed, and the hydrogenated amorphous silicon layer 14, which functions as a light conductive layer with its gentle taper- shaped end parts, is obtained. After this, by performing a DC sputtering in an atmosphere containing argon gas and O2 gas, an ITO electrode 15, which functions as a second light-transmitting electrode, is deposited. Lastly, a silicon oxynitriding film 16 is deposited as a light-transmitting insulating protective film by a plasma CVD method.
Patent JP-2000033516-A (JP)
Title: Recovery method for cutting oil in workpiece in cutting machine and device therefor
Inventor: SHIMIZU MASAKI
IPC: B23D59/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the work environment in the surroundings by recovering a cutting oil in a pipe material while preventing the outflow of the oil at the time of cutting and machining. SOLUTION: A workpiece rear end detection device detecting a position of a rear end of a workpiece W is provided at a tip of a lid member 49. The lid member 49 is moved in the forward and backward directions and in the right and left directions on a horizontal face by a lid member travel positioning device 53 based on a signal detected by the workpiece rear end detection device and follows the travel in the direction of conveyance of the workpiece W. Since a rear end face of the workpiece W is covered with the lid member 49 at all times when cutting and machining are done by a cutting tool, the flow-out a cutting oil CO in the workpiece W is prevented. Upon completion of a series of cutting and machining operations, the cutting oil CO in the workpiece W is scraped out to the outside from a tip by a scraping out member.
Patent JP-S5995913-A (JP)
Title: Filtering device
Inventor: HIKOSAKA SHINICHI
IPC: B01D35/06
Filed: 1982-11-24
Abstract: PURPOSE:To catch and filter off even fine magnetic foreign matters included in a ink by using jointly a magnet with a mechanical filtering device, in a filtering device used for a printing ink, etc. CONSTITUTION:Various kinds of foreign matters, including magnetic foreign matters, intrude into a printing ink while using it by circulation, and cause the lowering of printing quality, etc.; then the filtration of ink is required. As a filtering device of ink, a mechanical filtering device 10 is provided to the central part of a cylindrical vessel 2, and plural magnetic devices 11 are also attached to the outside of the vessel 2 in its longitudinal direction. A printing ink to be filtered is introduced from an introducing part 3 into the vessel 2, and fine magnetic foreign matters are attracted and caught on the inner wall of vessel 2 by the magnetic devices 11 while the ink flows downward in the inside of the vessel 2, and a purified ink is taken out from a discharging part 4 after filtering out magnetic foreign matters by the device 10. The sticking magnetic matters fall to the bottom of vessel 2 by detaching the magnets, and the foreign matters in the filter 10 are removed by the action of an actuator 24, thus the device 1 is regenerated again.
Patent JP-S6362592-A (JP)
Title: Treatment of waste water in cleaning of semiconductor
Inventor: NOGUCHI FUJIO
IPC: C02F1/42
Filed: 1986-09-03
Abstract: PURPOSE:To reduce the initial cost and treatment cost by treating waste water in cleaning of semiconductors contg. hydrofluoric acid in a mixed bed column of a strong acidic cation exchange resin and weakly basic anion exchange resin and recovering the treated water thereof. CONSTITUTION:The waste water in cleaning of the semiconductors contg. hydrofluoric acid is treated in the mixed bed column 3 of the strong acidic cation exchange resin 4 and the weakly basic anion exchange resin 5 and the treated water thereof is recovered. More specifically, the columns and the like of an ion exchange device are decreased, by which the floor area is reduced and the initial cost and treatment cost are reduced. The deposition of precipitate such as hydroxide and carbonate of Mg, heavy metals, etc., in the ion exchange resin layer is obviated.
Patent JP-S58106474-A (JP)
Title: Fault detecting circuit for measuring device
Inventor: ANDOU RIYUUICHI
IPC: G01R31/00
Filed: 1981-12-18
Abstract: PURPOSE:To perform fault detection by flowing a constant current to a variable resistance element which varies with a measurement event, comparing the terminal voltage across the element with a rising or falling staircase voltage and performing digital display, and detecting even great variation in resistance value. CONSTITUTION:The voltage developed across the variable resistance element 11 powered up by a constant current circuit 4 is applied to a comparing circuit 12. At this time, a high output corresponding to the normal detection state is held at the output terminal E of a microcomputer 13. The computer 13 constitutes a variable voltage output circuit 22 together with resistances 16-21 to input a  voltage rising or falling stepwise to the circuit 12. Then when the relation of  the input voltage to the circuit 12 is inverted, voltages from terminals A-C are  applied to a driving circuit 14 and a display circuit 15 performs digital display  corresponding to the terminal voltage across the element 11. If the resistance  value of the element 11 deviates from an in-use variation range, the voltage E drops and consequently, a transistor 23 is turned on to cut off the constant current of the circuit 4; and a voltage depending upon the voltage division ratio of  a resistance 25 having a high and a low resistance value is detected similarly to  display a fault state on a circuit 15.
Patent JP-S6264757-A (JP)
Inventor: SUZUKI KISAKU
IPC: B65D65/10
Filed: 1985-09-17
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-H1039187-A (JP)
Title: Optical fiber unit feeder for feeding optical fiber unit into pipe of cable
Inventor: SAITO SHIN
IPC: G02B6/46
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying high-pressure air to a pipe of a cable so as to reduce the frictional resistance on the inside surface of the pipe with respect to the advance of an optical fiber unit as far as possible with an optical fiber unit feeder which carrys the optical fiber unit in the high- pressure air flow and pushes the optical fiber unit into the pipe by capstans. SOLUTION: A high-pressure air introducing section 4 is provided with a vibrator 6 which imparts strong vibration to the air flow by converting the velocity energy of the high-pressure air flow to the vibration of the air. The air vibration of several tens Hz to several tens Khz is imparted to the high- pressure air flow fed into a feeding implement 1 by the vibration, by which the optical fiber unit Y is fed into the pipe P of the cable.
Patent JP-H0655834-A (JP)
Title: Transfer foil
Inventor: MIYAMOTO TAKASHI
IPC: B41M5/00
Filed: 1992-08-03
Abstract: PURPOSE:To provide a transfer foil having a peeling layer which has a protective function such as wear resistance or the like after transfer, can decorate again by printing or the like, and is good in transparency and free from whitening and turbidity. CONSTITUTION:At least, a peeling layer 3 formed by vapor deposition of inorganic fluorides such as cerium fluoride (CeF3), barium fluoide (BaF2), sodium fluoroaluminate (Na3AlFb), etc., and a functional layer 4 are provided onto a base material film 1.
Patent JP-S58107022-A (JP)
Inventor: WADA KINZOU
IPC: H02P7/06
Filed: 1981-12-21
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-H05209367-A (JP)
Title: Color-anisotropic textile product or film and production thereof
Inventor: KUBOTA MICHIO
IPC: D06M11/00
Filed: 1992-08-03
Abstract: PURPOSE:To obtain the subject textile product or film by imparting excellent color anisotropy for any hue to the original textile product or film through a simple process at low cost. CONSTITUTION:The constituent fibers of a textile product or film surface is first put to vacuum deposition with copper thin film of 100-5000Angstrom  thickness followed by heat treatment at a temperature of >=100 deg.C but lower than the melting temperature or decomposition temperature of the fiber or film to oxidize the copper thin film. The resulting copper thin film manifests an unique interference color according to its thickness and the gradient from higher oxidation degree on its surface to lower oxidation degree on its fiber or film side, thus giving excellent color anisotropy.
Patent JP-S6266848-A (JP)
Inventor: IDEMOTO MORIHITO
IPC: A61B17/32
Filed: 1985-09-20
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-H1047795-A (JP)
Title: Operation controller of refrigerator
Inventor: YAMAMOTO HARUYOSHI
IPC: F25D11/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the abrasion of a compressor sliding section and elongate the life by preventing the drop of the oil level of a lubricant caused by the foaming of a refrigerant dissolved in at start of a compressor, and securing the lubrication, in the operation controller of a refrigerator. SOLUTION: This operation controller comprises freezer oil 1, a compressor 2 charged with freezer oil 1, a control means 3 to decide the revolution of the compressor, an operation control means 4 to operate the compressor at the rotational speed decided by the control means 3, and a peephole 5 installed outside the compressor 2, and an operator directs the control means 3 to reduce the speed of the compressor when the foaming of the refrigerant begins at start of the compressor 2, thus he controls the sudden pressure drop within the casing of the compressor 2 so as to prevent the foaming of the refrigerant.
Patent JP-S5898386-A (JP)
Inventor: ANDORE DESHIYAN
IPC: C10G65/12
Filed: 1982-11-24
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-S6364327-A (JP)
Title: Method of washing apparatus for removing organic film
Inventor: MATSUOKA TERUMI
IPC: H01L21/304
Filed: 1986-09-04
Abstract: PURPOSE:To wash away substances adhered on a substrate, by heating organic substances or the like adhered on various parts within a treating chamber, such as an ozon injection nozzle or the like while introducing ozon into the chamber. CONSTITUTION:In a treating chamber 1, there is provided a substrate support device 2 for carrying a semiconductor substrate to be treated 3, and a heater 4 is provided under the device 2. The treating chamber 1 has a high- concentration ozon supply tube 5 which is surrounded by a cooling tube 6. Highconcentration ozon is supplied into the treating chamber through the supply tube 5 while the atmosphere within the treating chamber 1 is heated by the heater 4. Thereby, any substance adhered on the substrate 3 can be washed away.
Patent JP-2000037151-A (JP)
Title: Plug for cuttlefish fishing
Inventor: FUJII MICHIO
IPC: A01K85/01
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To attract a cuttlefish by detachably arranging a light source body on a fixed part of a main body. SOLUTION: In this plug for cuttlefish fishing comprising a rodlike main body 14 equipped with a fishhook 12 at one end and with a part to be connected to a fishing line 13 at the other end, a light source body 16 set in a sufficiently shorter size than the main body 14 is detachably arranged at a fixed position of the main body 14. A recessed part 18 set in the approximately same length as that of the light source body 16 is formed by making a depression at one end 14b of the main body 14. The light source body 16 is inserted into the recessed part 18 in a state in which the light source body is not readily removed while dropped in water and used and can be relatively loosely removed by fingers, etc. The attraction of the plug emitting a dim light from the light source body 16 exerts a good influence of the number of cuttlefishes hooked up.
Patent JP-S6450767-A (JP)
Title: Power-regenerative apparatus for semiconductor power converter
Inventor: ISHIDA TOSHIHIKO
IPC: H02H7/12
Filed: 1987-08-20
Abstract: PURPOSE:To regenerate energy efficiently, by putting anode reactors in the regenerative loop of a snubber power regenerating circuit. CONSTITUTION:The inverter main-circuit of a voltage type inverter consists of the series circuit of self-arc-suppressing type elements 12, 22, and to the circuit, a diode 11 in counter parallel with it is connected, and a snubber circuit consisting of snubber diodes 13, 23 and snubber capacitors 14, 24 is connected. In this case, in a space between the self-arc-suppressing type elements 12, 22, anode reactors 15, 25 are inserted in series into respective arms. Besides, to the secondary side of a transformer 3, the DC bus line of a DC power source 2 is connected via a current limiter 5 and a reverse-current suppressing diode 4. Then, a power regenerating loop is formed, and the storage charge of the snubber capacitors 14, 24 and the storage energy of the anode reactors 15, 25 are to be regenerated within the same loop and by the same transformer 3, resulting in simplification of an apparatus.
Patent JP-2000026510-A (JP)
Title: Production of resin and water-absorbing resin
Inventor: DATE MASASHI
IPC: C08F246/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin reduced in residual monomer without spoiling the physical property of the resin, and to provide a water- absorbing resin having a high absorbing ability, little in water-soluble component and reduced in residual monomer. SOLUTION: This method for producing a resin by radical-polymerizing an aqueous polymerization liquid comprising a hydrophilic radical polymerizable monomer and water, if necessary, in the presence of a copolymerizable crosslinking agent, comprises: using a polymerization initiator producing free radicals at <=40 deg.C together with a polymerization initiator having the relation of (T-25<T1/2<T) between the 10 hors. half-life period temperature (T1/2) and the temperature (T) when a polymerization rate reaches 98%, if necessary, by adding a polymerization initiator to the resultant water-containing polymer after polymerized and by surface-crosslinking the thus obtained particular water- absorbing resin so as to improve its water-absorbing ability under load.
Patent JP-H04234231-A (JP)
Title: Moving object data telephone
Inventor: FUARAADO BARUJIGAA
IPC: H04B7/26
Filed: 1991-07-25
Abstract: PURPOSE: To support data communication of high quality and durability through a mobile object telephone communication channel utilizing the space. CONSTITUTION: A mobile object data telephone set capable of bidirectionally transmitting or receiving a sound signal or a data signal or both signals through a cell type communication channel or another space interface has a radio transceiver 101 and a data MODEM 102 in the same physical package. The radio transeiver and the data MODEL are respectively provided with controllers 111, 117 effectively linked so as to control the transfer of data between them. A data flow between the data MODEM 102 and a sound processor 108 in the radio transceiver 101 is selectively switched in accordance with the communication channel state of the space interface, and when a serious channel deterioration appears, data transfer of high characteristics and high quality is generated.
Patent JP-H0633037-A (JP)
Title: Production of gasket material
Inventor: EGUCHI RIKITO
IPC: C09K3/10
Filed: 1992-07-10
Abstract: PURPOSE:To produce a gasket material excellent in resistance to freezing of solution. CONSTITUTION:A primer layer comprising a primer consisting mainly of a phenolic resin and containing zinc peroxide, an organic peroxide and a carboxyl group-containing NBR having a carboxyl group-having monomer content of 0.5-2.0wt.% is formed on one or both of the surfaces of a metal plate, and subsequently a vulcanized rubber layer is formed from a rubber solution containing zinc peroxide, an organic peroxide and a carboxyl group-containing NBR having a carboxyl group-having monomer content of 0.5-2.0wt.% on the primer layer.