baber/WOPTO huggingface dataset:
Patent JP-S52137026-A (JP)
Title: Microporous hollow fibers and their production
Inventor: NAGANO HIKOICHI
IPC: B01D67/00
Filed: 1976-04-30
Abstract: PURPOSE: To obtain hollow fibers for separation membranes having fine pores on the fiber walls, an extremely large surface area compared with volume and a high strength, by melt spinning a thermoplastic crystalline polymer under specific conditions, and by drawing the undrawn hollow fibers thus obtained under specified conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04269283-A (JP)
Title: Device for installing opening/closing
Inventor: MASUDA MINAKO
IPC: E05D7/10
Filed: 1991-02-25
Abstract: PURPOSE:To make it easy to attach and remove an opening/closing panel by providing a spring acting portion between support arms having a pair of upper and lower fulcrum portions at their ends, and enabling the fulcrum portions to be inserted and pulled out of the respective support portions of the opening/ closing panel and a panel mounting member. CONSTITUTION:An almost U-shaped spring acting portion 34 is bent integrally with a portion halfway between the upper and lower portions of a connecting arm 31 inside both of the support arms 32 of a hinge wire 3 and the four right- angled corners 34a-d of the spring acting portion 34 are formed into points of bending. A user picks each support arm 32 at a position which is rather near the connecting arm 31 from both the upper and lower sides thereof and presses both of the support arms 32 and then the four corners 34a-d of the spring acting portion 34 serve as points of bending and are bent in symmetry in the vertical direction into acute-angled conditions from right-angled conditions against elasticity. Both of these point portions 33 are smoothly inserted into and pulled out of the respective supporting portions 12, 22 without being distorted.
Patent JP-H11227387-A (JP)
Title: Transfer implement
Inventor: TANAKA NORIATSU
IPC: B65H35/07
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a transfer implement improving its degree of freedoms of design in a simple structure by effectively transferring. SOLUTION: In the transfer implement 1 comprising a transfer tape 6 having a coating film on one surface of a base material, a supply reel 3 for winding one end of the tape 6, a containing means for containing the used tape 6 and a head 5 for transferring the coating film to a material to be transferred in a body 2, a rotary unit rotating in contact with the material is provided at the head 5 or its vicinity, and a containing means for containing the used tape by utilizing a rotation of the unit is provided in the body 2.
Patent JP-H01225760-A (JP)
Title: Apparatus for guiding metal hot dipped metal strip to be passed
Inventor: NIISATO SHIGEHIDE
IPC: B65H20/10
Filed: 1988-03-03
Abstract: PURPOSE:To prevent plating metal from adhering to top rolls by integrating a static-pressure supporting pad and metal strip guide rolls to constitute an apparatus for guiding a sheet to be passed and also forming the above apparatus into the state turnable in the direction of the passage of the metal strip. CONSTITUTION:After a steel strip 1 is introduced into a hot dip galvanizing bath 2 to undergo plating, the coating weight is regulated to the prescribed value by means of wiping by the use of nozzles 3, and then, the strip 1 is heated in an alloying furnace 4 to undergo alloying treatment and moved via an apparatus 5 for guiding a sheet to be passed. At this time, the apparatus 5 is formed into an integral construction in which a static pressure pad 6 and rolls 7, 7a are disposed, and also this apparatus 5 is made turnable by making the central part supported by a strut 8 via a shaft 9. By floating the steel strip 1 by pressing a gas through a gas-introducing pipe 10 into the static pressure pad 6 in the above constitution, the plating metal can be prevented from adhering to the rolls 7, 7a.
Patent JP-S55142235-A (JP)
Title: Washer for sampling pipe of water analyzer
Inventor: TSUJI SHIYOUGO
IPC: G01N1/10
Filed: 1979-04-25
Abstract: PURPOSE: To greatly reduce the number of automatic valves in use and improve the reliability of equipment, by connecting a check valve and a soft piece feeding collector in series with each other to a sampling pump.  
     CONSTITUTION: A check valve 27 and a feeding collector 8 are coupled in series with each other on the discharge side of a sampling pump 3. In washing operation, the pump 3 is stopped, an automatic valve 22 is closed and another automatic valve 25 is open. At that time, still another automatic valve 24 is opened so that sponge balls 9 charged in the feeding collector 7 move to another collector 8. In that case, washing water is drained from an outlet port 13 through the valve 25. To recover the sponge balls to the collector 7, the pump 3 is driven after the valves 24, 25 are closed and another automatic valve 23 is opened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08216738-A (JP)
Title: Railway stringing for high speed traveling
Inventor: OBA HIROSHI
IPC: C22C38/00
Filed: 1995-02-16
Abstract: PURPOSE: To provide a railway stringing for high speed traveling having a wave propagation characteristic, wear resistance and a fatigue resisting characteristic corresponding to the high speed of a railway. CONSTITUTION: Hard copper or aluminium is used as the electric conductor 3 of a stringing, and a steel strip 1 and a steel wire 2 are disposed in line symmetry with respect to the longitudinal center axis 4 of a stringing internal cross section. The steel strip of 0.4-0.7% in C-content is disposed at the upper part, while the steel wire of 0.1% or less in C-content is disposed on the contact side 5 with a pantograph at the lower part, and both are combined to form a railway stringing for high speed traveling. The railway stringing excellent in a wave propagation characteristic, wear resistance and a fatigue resisting characteristic can thereby be provided so as to contribute to the high speed and safety of a vehicle to a great extent.
Patent JP-S58166604-A (JP)
Inventor: OKADA SHIGERU
IPC: G02B17/08
Filed: 1982-03-29
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-H08215854-A (JP)
Title: Rust preventing method of groove face for welding
Inventor: OKAZAKI YOJI
IPC: B23K9/235
Filed: 1995-02-14
Abstract: PURPOSE: To provide a rust preventing method of welding groove face capable of surely preventing rust to groove face at low cost. CONSTITUTION: The rust preventing method of welding groove face is provided with a grinding process to grind a groove face 11 and its neighborhood after a groove face 11 of a tube 10 is formed and a wiping process to wipe the ground groove face 11 and its neighborhood with solvent. Further, the method is provided with a tape sticking process, to the groove face 11 and its neighborhood wiped with solvent, to stick a rust preventive tape 15, in which an adhesive layer 17 made essentially of synthetic rubber and having high peeling is formed on the surface of synthetic rubber tape base material 16 so that the adhesive layer 17 is tightly bonded to the groove face and its neighborhood and a peeling process to peel the rust preventive tape 15 from the groove face and its neighborhood before welding is executed to the groove face.
Patent JP-2000252514-A (JP)
Title: Semiconductor relay
Inventor: FURUMOTO NORITERU
IPC: H01L31/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor relay to operate surely as designed. SOLUTION: A semiconductor relay is equipped with a light emitting element 1 which emits light corresponding to input signals, a photodetector 2 which generates photovoltaic power receiving light emitted from the light emitting element 1, output MOSFETs 3 which turn conductive when they are charged with electricity by application of photovoltaic power, a control means 60 which comprises control transistors 4 which are each connected between the gate and source of the MOSFET 3 and controls discharge/charge of the MOSFETs 3, overcurrent detecting resistors 5 connected to the sources of the MOSFETs 3, and a discharge retaining circuit 50 provided with a discharge retaining MOSFET 6A which is charged up to turn conductive so as to discharge electric charge accumulated in the MOSFETs 3 when the end voltage of the overcurrent detecting resistor 5 exceeds a threshold value.  The discharge retaining circuit 50 is provided with a discharge MOSFET 12 which discharges electric charge accumulated in the discharge retaining MOSFET 6A when photovoltaic power is not generated.
Patent JP-S60231570-A (JP)
Title: Plasma generating gas
Inventor: JIYAN PIEERU RARUU
IPC: B23K35/38
Filed: 1985-03-15
Abstract: There is proposed as a plasma-producing gas, a gas containing the elements nitrogen and oxygen chemically combined in a nitrogen oxide and in particular nitrous oxide. These plasma-producing gases or mixture of gases stored in a bottle, a frame, a container, a tank, in the gaseous or liquid form at ambient or cryogenic temperature, are applicable to the plasma arc cutting of electrically conductive materials.
Patent JP-S58168150-A (JP)
Title: Program counter controlling system with loop counter
Inventor: MIYASAKA AKIRA
IPC: G06F11/00
Filed: 1982-03-29
Abstract: PURPOSE:To continue surely a program loop after DMA processing, by stopping clocks to a program counter with an output of an FF storing a DMA request signal and also stopping the clocks to a loop counter. CONSTITUTION:When a DMA request exists, an FF7 stores this signal, an output of the FF7 stops clocks from an FF3 via an AND circuit 6 and stops the progress of a program counter 1. Further, the output of the FF7 stops the clocks to the loop counter 5 via an FF11 and an AND circuit 10. Further, the direct memory access is attained by switching the instruction of an ROM4 to an inoperative state. When a program counter 1 receives a DMA request during the loop operation of the program and even if an output is given to a loop counter controlling line, the loop counter 5 stops the operation. Thus, after the end of DMA processing, the processing is continued surely from the state just before the DMA request.
Patent JP-S58168475-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/127
Filed: 1982-03-31
Abstract: PURPOSE:To enable copying surely even if pulse current acts, by cutting the waveform in the application stage of the pulse current from the waveform of the detected arc current (voltage) so that the integration values of the arc current (voltage) in the half period on both sides with respect to the oscillation center of a welding torch are made equal. CONSTITUTION:A welding torch 1 is moved in the groove line direction while the torch is oscillated in the transverse direction of the groove. When the oscillating torch 1 is positioned at the center or both end parts of a groove 4, pulse current I' is applied, whereby arc welding is executed. The high current to be generated when the torch 1 is located at the point A as shown in the figure (a) and the current I' acts in this case is cut from the signal of copying control to provide the waveform shown in the figure (b). The arc welding is accomplished while the oscillating center of the torch 1 is controlled in such a way that the respective integration values of the arc current or arc voltage in the half period on one side of the oscillation and in the half period on the other side with respect to the oscillation center of the torch 1 are made equal.
Patent JP-H09220489-A (JP)
Title: Hopper
Inventor: IIDA TAKEO
IPC: B02C23/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To lower impact noise at the time of charging solid materials into a hopper, to improve a working environment and to lessen the nuisance to neighborhood by composing the hopper of a hollow structure and packing a soundproof material into the hollow parts. SOLUTION: The movable hopper 19 is constituted by a double structure formed with the hollow parts between an inner plate material 20 and outer plate material 21 made of steel plates. The stationary hopper 18 is also composed of the hollow structure hermetically closed by the inner plate material 22 and the outer plate material 23 in common use as the guide surface of the movable hopper 19 and a bottom pleat 24. The soundproof material consisting of liquid 26 is packed into these hollow parts. The vibration generated by collision of the charged material against the inner plate materials 20, 22 is damped and attenuated by the liquid 26. While the generated vibration passes the liquid 36, the vibration is partly absorbed and propagates to the outer plate materials 21, 23 and propagates to the outer space from the outer plate materials 21, 23. The level thereof is thus lowered.
Patent JP-S56149259-A (JP)
Title: Controller for power steering hydraulic circuit of vehicle
Inventor: KOZUKA HAJIME
IPC: B62D5/06
Filed: 1980-04-17
Abstract: PURPOSE: To prevent fine oscillations from occurring on a steering wheel etc. by a method wherein an excessive charge amount to a flow control valve is secured, fed back suitably and the discharge of constant flow rate can be ensured.  
     CONSTITUTION: A flow control valve 3 is connected with an oil pump 2. This flow control valve 3 receives discharge oil from the oil pump 2. When it is larger than the intended amount, the excessive charge amount is fed back toward the upper stream side of a pump 2 through an oil passage 4 and the flow control valve can conduct a discharge of constant flow rate from an orifice 3a as a discharge flow controller. An auxiliary flow control valve 9 provided near the above-mentioned valve operates by a differential pressure between a charging pressure P 1  and a discharging pressure P 2  of the orifice 3a and helps the discharge control of constant flow of the flow control valve 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06269033-A (JP)
Title: Telephone set
Inventor: YAGI NAOKI
IPC: H04Q3/58
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a telephone set in which the user revises freely an extension number of a slave telephone set inexpensively and the user installs or extends the slave telephone set to other location freely. CONSTITUTION:Each room is provided with a room connector 100 having three pairs of connection terminals and the connection terminals 101-106 of the room connector 100 are connected through a 6-cared cable 4 corresponding to extension circuits 2b-2d. For example, connection terminals 103, 104 of a male connector 110a in an adaptor 120a are connected to connection terminals 101, 102 of the female connector 100a. The adaptor 120a is connected to the slave telephone set with a connection cable 121 provided with a male connector 110.
Patent JP-S60196149-A (JP)
Title: Extraction of oolong tea
Inventor: MATSUI YOUKICHI
IPC: A23F3/16
Filed: 1984-03-19
Abstract: PURPOSE:To prepare oolong tea liquid having excellent taste and flavor, by extracting oolong tea with a weakly alkaline hot aqueous solution of NaHCO3 in a short time, quenching the extract, adjusting the color with ascorbic acid, and controlling to a weakly acidic state with NaHCO3. CONSTITUTION:Oolong tea is extracted with a hot aqueous solution of NaHCO3 of 8.1-8.3pH in a short time. A leachate having excellent fragrance, balanced astringency and deliciousness and strong red color can be prepared at the above pH level. The leachate is cooled quickly and adjusted to 5.0-6.0pH with ascorbic acid. The color of the leachate changes to the characteristic color of oolong tea having balanced red and yellow color, and the astringency and undesirable taste are decreased thereby. The objective oolong tea liquid having mild taste can be prepared by adjusting the pH to 6.0-6.5 with NaHCO3.
Patent JP-H01227383-A (JP)
Title: Far infrared ray plane heating body
Inventor: YAMADA NAOKI
IPC: H05B3/20
Filed: 1988-03-04
Abstract: PURPOSE:To secure a sufficient flexibility and breaking strength by forming a conductive elastomer layer including a conductive material and diffusing an extreme infrared-ray radiating material near the surface, at least on one side of a cloth basic material. CONSTITUTION:In an extreme infrared-ray plane heating body 10, a conductive elastomer layer 12 is formed to the surface of a cloth basic material 11, and electrodes 14 and 15 are provided apart each other to the layer 12. Near the surface of the layer 12, an extreme infrared-ray radiating element is diffused to form an extreme infrared-ray diffusion layer 12a. The layer 12 is formed by diffusing and mixing a conductive material to control the electric resistance and to set the heat-generating amount adequately, and a rubber binder, within the elastomer, to form a conductive elastomer. By applying a voltage between the electrodes 14 and 15 to generate heat, extreme infrared rays are emitted from the layer 12a. By forming the heating body 10 in such a way, a sufficient flexibility can be secured, and the heating function can be maintained even though the heating body is made in a bent condition.
Patent JP-S60196565-A (JP)
Inventor: IKUMI YONEZOU
IPC: F25B15/00
Filed: 1984-03-16
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-S62209533-A (JP)
Title: Method and device for heat development
Inventor: NANUN AKIHIKO
IPC: G03F7/30
Filed: 1986-03-11
Abstract: PURPOSE:To very efficiently and well perform the heat development processing of photosensitive materials, to obtain pictures of high quality by wrapping photosensitive pressure-sensitive heat development materials around a heat roll and performing heat development while applying a tension to press them to the roll. CONSTITUTION:Photosensitive pressure-sensitive heat development materials 1 are wrapped at a prescribed angle around an outside peripheral surface 3 of a heat roll 2. Photosensitive materials 1 are held between entrance-side nip rolls 4 provided near the heat roll 2 and between exit-side nip rolls 5 provided near the heat roll 2, and a certain tension is applied to photosensitive materials 1 by both nip rolls 4 and 5 and the photosensitive materials are subjected to the heat development processing in this state while running. Guide members of photosensitive materials 1 such as guide rolls omitted in the figure are provided around the heat roll 2.
Patent JP-S5824929-A (JP)
Inventor: SHIYU HOUFUKU
IPC: G06F3/02
Filed: 1981-04-06
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-H04287004-A (JP)
Title: Production of optical fiber working type device
Inventor: SASAKI KAZUYA
IPC: G02B6/28
Filed: 1991-03-15
Abstract: PURPOSE:To decrease the number of the joint parts of optical fibers and to greatly improve the workability, etc., of the production operations thereof. CONSTITUTION:The method for producing the optical fiber working type device with which the central parts of a pair of the juxtaposed optical fibers are fused to each other is constituted by crimping the parts which overlap on each other and are formed by turning back one piece of the continuous optical fiber 1 on both sides in the longitudinal direction, heating the central parts to fuse and stretch these parts and measuring the quantity of the light entering from one end of the optical fiber, and returning through the turned back parts of the optical fiber to obtain the prescribed light quantity.
Patent JP-H06242142-A (JP)
Title: Acceleration sensor and its manufacture
Inventor: HARA TETSUZO
IPC: H01L29/84
Filed: 1993-02-17
Abstract: PURPOSE:To provide a small and light acceleration sensor, which escapes from damage in a beam part, which supports a movable electrode, during assembly and can be machined easily. CONSTITUTION:Fixed electrodes 16, 17 are formed on both of the front and the back faces of a base wafer 25, which is treated by anisotropic etching for a short time after patterning, so that the first semifinished product 35 is formed. Movable electrodes 21, 22 are arranged in an opposed position to the fixed electrodes 16, 17 of the base wafer 25 in one side face of the movable side wafers 26A, 26B and are patterned, so that the second semifinished product 36 is formed. After the second semifinished product 36 is arranged on the first semifinished product 35 like a sandwich to be integrated together, anisotropic etching is carried out on this, so that pedestal parts 19A, 19B are formed on both sides of the center fixing part 18 via a space part in the fixing side base wafer 25, the space part is formed around them, and mass parts 30A, 30B and a beam are formed in the movable side wafers 26A, 26B, and consequently, an acceleration sensor is manufactured.
Patent JP-H04285522-A (JP)
Title: Suction port body of electric vacuum cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/04
Filed: 1991-03-15
Abstract: PURPOSE:To contrive miniaturization and weight reduction by winding a transmission belt around either a driving pulley or a driven pulley, and by abutting the other driven pulley on the outer circumferential surface of this transmission belt, so that a rotating cleaning body and a driving wheel can be turned in the reverse direction to each other. CONSTITUTION:When a suction-port body 10 is moved forward, a changeover lever 57 moves to the position shown by the continuous line and the output shaft 37 of a motor 36 turns in the direction of the arrow Q. The rotation of the output shaft 37 is transmitted to pulleys 41, 42 via a transmission belt 43, so that a rotating cleaning body 31 and a driving wheel 51 are turned. The rotating cleaning body 31 is turned in the direction of the arrow S in which the forward movement of the suction-port body 10 is hindered, and the dust or the like attached on a carpet or the like is efficiently scraped. On the other hand, the driving wheel 51 is turned in the direction of the arrow T. Then, when the suction-port body 10 is moved backward, the changeover lever 57 is moved to the position shown by the broken line, thereby the output shaft 37 of the motor 36 is turned in the direction of the arrow R, and the driving wheel 51 is turned in the direction of the arrow F.
Patent JP-H05245671-A (JP)
Title: Laser beam machining method and machining head device
Inventor: HAYASHI YOSHIYUKI
IPC: B23K26/38
Filed: 1992-03-10
Abstract: PURPOSE:To provide a laser beam machining method to maintain a state that a cut piece is continued to be stuck on a work in a laser beam machining time for cutting off and separating the cut piece from a plate like work and a machining head device used for the machining method. CONSTITUTION:When a laser beam machining head 3 is moved relatively to the work W to cut and separate the cut piece WP off the work W through laser beam machining, a machining method that the cut piece WP is cut and separated off the work W as adhesive 7 is supplied suitably onto a cutting line 5 by laser beam machining is used. Further, the laser beam machining head device provides an adhesive supply part 9 to supply the adhesive 7 onto the cutting line 5 on which laser beam machining has been performed to cut and separate the cut piece WP from the work W on the laser beam machining head 3 relatively movable to the work W.