baber/WOPTO huggingface dataset:
Patent JP-S55164024-A (JP)
Title: Continuous annealing method and apparatus therefor
Inventor: FUKUOKA YOSHIKAZU
IPC: C21D9/56
Filed: 1979-06-06
Abstract: PURPOSE:To make it possible to continuously anneal a soft cold rolled steel plate for drawing  with excellent cold moldability and a high tensile cold rolled steel plate by the same apparatus  through a mechanism wherein a gas jet cooling portion and a water cooling portion are provided  together to a cooling mechanism within a continuous annealing apparatus of a steel plate and  these portions are used by switching appropriately. CONSTITUTION:After a steel plate S is passed through a heating furnace 8 and a homogenously  heating furnace 9 to heat said steel plate to about A1 transformation point, said steel plate S is  passed through a gas jet cooling portion 10, a water cooling portion 11 to be cooled and entered  into a water cooling apparatus 20, a drying apparatus 21 through a reheating furnace 16, an over  ageing treatment zone 17, a gas cooling zone 18, thereafter passed through a skin pass machine  22 and wound on a reel 27. In this case, in annealing a high tensile steel plate, said steel plate is  passed through the gas jet cooling portion 10 and the water cooling portion 11 and, in case of annealing a soft steel plate for drawing, said steel plate is cooled only by the gas jet cooling after  cooling water within the water cooling chamber 12 is exhausted by operating a valve and said  chamber 12 is filled by a gaseous cooling medium to stop the water cooling. The exhausted cooling water is transferred to a warm water pit and used by circulating when a high tensile steel plate is annealed.
Patent JP-2000265219-A (JP)
Title: Method and apparatus for annealing wire rod
Inventor: SUZUKI MASAHIKO
IPC: C21D1/26
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for annealing a wire rod which can cope with many sizes of wire rods having different cross sections. SOLUTION: In the wire rod annealing method, an upper electrode sheave 1 is faced to a guide pulley 3 and a lower electrode sheave 2 is disposed below the interval therebetween. After the annealing is executed to the traveling wire rod 4 bridged around the electrode sheaves 1, 2 and the guide pulley 3 by applying voltage between the upper and the lower electrode sheaves 1 and 2, cooling is executed for the lower electrode sheave 2 and the guide pulley 3. The upper electrode sheave 1 and the guide pulley 3 are arranged so as to be vertically movable. The cross section of the traveling wire rod 4 is measured on the upstream side of the upper electrode sheave 1, and the annealing treatment and the cooling are executed while vertically moving the upper electrode sheave 1 and the guide pulley 3 according to the measured wire rod cross section.
Patent JP-H05234614-A (JP)
Title: Cylindrical battery
Inventor: YOSHIMATSU ISAMU
IPC: H01M10/14
Filed: 1992-02-20
Abstract: PURPOSE:To provide a cylindrical battery having an over-charge protective circuit or a device capable of avoiding over-charge with less space. CONSTITUTION:An automatic reset thermal switch A or a thermal fuse and a zener diode 5 are inserted, in series connection, into a secondary battery, at an air-gap part of a case C, which has the case C filled with a group of electrode P which comprises a negative electrode 3 and a positive electrode 1 winding spirally by intervening a separator 2, and electrolyte. And the automatic reset thermal switch 4 or the thermal fuse is electrically connected in parallel to the battery, and a Zener diode 5 is electrically connected in series to the battery. And then even in the case when the battery is over-charged, a cylindrical battery capable of avoiding over-charge for itself, avoiding deterioration of charge and discharge cycle life and having excellent overcharge proof is obtained owing to the Zener diode 5.
Patent JP-H01272064-A (JP)
Title: Electric connector
Inventor: RENAATO BOOKU JIYONSON
IPC: H01R12/72
Filed: 1989-03-22
Abstract: PURPOSE: To separately contact with contact mass by forming a pair of connectors, which can be separately assembled, in a daughter board, and providing a contact part, which can be pressed for fitting into a hole of the daughter board, in the connector parts. CONSTITUTION: A connector 10 has two connector parts 12, 14, and the connector parts 12, 14 are held by a pair of pins 16. One end of the pin passes through a hole of a projecting part 18 of the connector part 12 and a hole of a projecting part 22 of the connector part 14, and the other end thereof passes through a hole of the projecting part 18 and a hole of the projecting part 22. Contact parts 40, 42, 44, 46 are pressed for fitting into a daughter board 30, which is fixed to the connector part 14. Holes in the daughter board 30, in which the contact parts are fitted, and holes, in which contact parts 32, 34, 36, 38 from the connector part 12 are pressed for fitting, are arranged each other in the vertical direction. Each longitudinal line of the contact parts from the connector part 14 is positioned in the longitudinal direction of the contact parts from the connector part 12.
Patent JP-S60213024-A (JP)
Title: Ion beam exposure device
Inventor: ITAKURA TOORU
IPC: H01L21/30
Filed: 1984-04-09
Abstract: PURPOSE:To enhance reliability and utilization efficiency of an ion beam exposure device by a method wherein a phenomenon to destroy an emitter chip is removed prior to generation of an ion beam. CONSTITUTION:An emitter chip 1 is lifted up from the referential position using a pair of ion beam position regulators 10, a supplementary chip 16 is transferred up to the referential position using a position regulator 17, and the degree of vacuum is raised up to the degree to generate electric discharge. Then the supplementary chip 16 is held to positive in relation to pull-out electrodes 13, and the voltage thereof is raised gradually. When emission sources such as projections and impurities are existing on the pull-out electrodes 13, electric discharge is generated, while the electric discharge thereof is extinguished together with disappearance of the emission sources. When electric discharge is made as not to be generated even when the voltage of the supplementary chip 16 reaches the higher value than the application set voltage to the emitter chip 1, it is judged as that the emission sources of the pull-out electrodes 13 are removed, the supplementary chip 16 is kept away, and the emitter chip 1 is lowered up to the referential position.
Patent JP-H03269555-A (JP)
Title: Developing control method
Inventor: TAKATANI TOSHIHIKO
IPC: G03G15/08
Filed: 1990-03-20
Abstract: PURPOSE:To maintain excellent developing characteristics by measuring the surface potential of a developing roller after a developing process, smoothing fine potential fluctuations less than the carrying period of the developing roller by means of an integration circuit, and controlling the applied bias voltage of a toner regulating member with the value of the smoothed surface potential. CONSTITUTION:The bias voltage applied on the toner regulating member 6 is adjusted and controlled so as to keep the surface potential of the developed region of a toner carrier 3 constant, based on the measured value of a surface electrometer 7, At this time, the sampling of the measured value of the surface potential of the toner carrier 3 within a prescribed time after the developing process is carried out with respect to the surface potential of the toner carrier 3 which is fluctuated with a period less than the carrying period of the toner carrier 3, and simultaneously, the sampled measured value of the surface potential is smoothed by an arithmetic circuit 8. A deviation between the smoothed measured value of the surface potential and the value of the bias voltage applied on the toner carrier 3 at the present time is obtained by a difference circuit 9 and the value of the newly applied bias voltage of the toner regulating member 6 is obtained the difference circuit 12. Thus, the excellent developing properties are maintained.
Patent JP-H06279191-A (JP)
Title: Growing method of zinc oxide single crystal
Inventor: ASAI YUJI
IPC: C30B29/16
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a ZnO crystal having good crystallinity at high efficiency for growing and working by controlling the supersaturation degree of a crystal growing zone below a specified value when the ZnO single crystal is grown by hydrothermal synthesis method. CONSTITUTION:A ZnO single crystal is grown by hydrothermal synthesis method in which (1) a sintered ZnO 1 is supplied to the source packing zone 14 in the lower part of the growing chamber 10, while ZnO seed crystals 7 are disposed in a crystal growing zone 16 in the upper part of the growing chamber 10, and an alkali solvent is supplied to the growing chamber 10; (2) the chamber 10 is sealed and the crystal is grown by controlling temp. in the chamber 10 in such a manner that temp. in the source packing zone 14 is higher than that in the crystal growing zone 16; and (3) during growing, the supersaturation degree of ZnO in the crystal growing zone is controlled to <=1.5. By this method, not only good crystallinity of the ZnO single crystal is obtd., but precipitation of ZnO on the inner wall or the like of the growing chamber can be prevented and the growing efficiency can be improved.
Patent JP-S57186739-A (JP)
Title: Flashing device for underwater camera
Inventor: TSUKAMOTO MASAAKI
IPC: G03B15/03
Filed: 1981-05-13
Abstract: PURPOSE:To set the direction and angle of lighting adequately by rotating a flashgun in a plane which contains the center of lighting and a lens optical axis, and then displaying the angle of rotation on a distance display device. CONSTITUTION:A channel-shaped clamping part 13 is formed slantingly atop of an arm 12 provided at one end of a bracket 11, and a flash device 14 is rotatable in a plane P which contains the center (h) of lighting and an optical axis O2. After the flash device is rotated until a desired distance value on a distance index plate 17 coincides with an index 19, a knob 16 is untightened and then the device is fixed at the position. Thus, the direction and angle of lighting are set adequately.
Patent JP-S51145999-A (JP)
Title: Laser processing apparatus
Inventor: ISHIKAWA KEN
IPC: B23K26/064
Filed: 1975-06-11
Abstract: PURPOSE:To provide a laser processing apparatus so devised that laser spot can be scanned for a material to be processed,by non-stepwise varying the light passage of laser light.
Patent JP-H0590104-A (JP)
Title: Solid electrolytic capacitor
Inventor: DAGURASU MAAKU EDOSON
IPC: H01G9/012
Filed: 1992-03-27
Abstract: PURPOSE: To provide a high mechanical strength at the cathode end of a capacitor by inserting an adhesive tape between a capacitor body and the paddle of a lead frame, placing an uncured epoxy resin on the upper surface of the tape and mounting the capacitor body on the epoxy layer. CONSTITUTION: A structure for fixing a cathode 22 to the cathode part 34 of a lead frame 30 includes a tape 40 being applied to the paddle 36 and the arm 38 at the cathode part 34 through an adhesive tape. An uncured epoxy layer 42 is applied to the surface of the tape 40 before a pellet is fixed. A rail 38 included in the lead frame 30 cures the resin 42 during and after a capacitor 20 is fixed onto the lead frame and couples an anode part 32 with the cathode part 34 during a protective package 60 is molded. Consequently, rigid insulating coupling is attained between a cathode lead and a capacitor body.
Patent JP-S60215258-A (JP)
Title: Memory control system
Inventor: WADA HIDEO
IPC: G06F12/06
Filed: 1984-04-11
Abstract: PURPOSE:To process effectively an access request while keeping the sequential properties given from the same access request controller, by adding the information on the order of transmission to the access request given from the access request controller and securing communication among access request priority deciding devices provided to each port. CONSTITUTION:Each of access controllers 20-23 can set the access requests of two of ports 1-4 at a time at two of latches 310B-313B with an access request stack device 300, for example. A logic part 30OF for production of transmission order information adds signals 90-93 showing the 2nd access request to the one of two access requests that is delivered later and transmits access request set signals 50-57 to store them in latches 310B-E and 310O-R of access request order deciding devices 310-313. A function is added to a logic part 310G to avoid input of the access request in the latch 310B to the priority order deciding logic parts 310A and 310K when the latch 310O is set at 1.
Patent JP-H04306816-A (JP)
Title: Amorphous core and its annealing method
Inventor: YAMANAKA KOJI
IPC: H01F27/24
Filed: 1991-04-03
Abstract: PURPOSE:To provide an annealing method with which embrittlement can be suppressed when an amorphous core is annealed, and also excellent iron loss and excitation capacitance can be obtained. CONSTITUTION:An amorphous iron core is formed using the amorphous material which is excitation-annealed in a nitrogen atmosphere at 300 to 335 deg.C for 120 hours or longer. Accordingly, the embrittlement of the amorphous iron core can be suppressed, and excellent characteristics in iron loss and excitation capacitance can be obtained.
Patent JP-H02250424-A (JP)
Title: Latchup protective circuit
Inventor: HASEGAWA HIROKI
IPC: H03K19/00
Filed: 1989-03-23
Abstract: PURPOSE:To ensure the supply of a stable power by isolating a load circuit electrically when a latchup takes place in a load circuit including a CMOS device and inserting a proper impedance to a power line. CONSTITUTION:When a latchup takes place in a load circuit 17, the emitter potential of a 3rd transistor(TR) 14 is decreased by a current limiter 2 with a drooping characteristic and the emitter current is limited to a very small value. A 4th TR 15 is turned off to turn off the 3rd TR 14, thereby isolating the load circuit 17 electrically. Simultaneously a 1st TR 7 is turned off, the 2nd TR 9 is turned on and a 4th resistor 8 is inserted between the power line of the current limit 2 and an earth line. The resistance is set to a value nearly coincident with the regulate power impedance of the load circuit 17. Thus, the impedance is not largely fluctuated and stable power is supplied from a power supply 1.
Patent JP-H08266339-A (JP)
Title: Toothbrush
Inventor: YASUKAWA KIEKO
IPC: A46B15/00
Filed: 1995-03-29
Abstract: PURPOSE: To prevent a large quantity of squeeze residual from being left in a toothpaste container by providing a toothbrush with a presser body, which advances in a grip by interlocking with an operation body on the outer face of the grip, and its fixing holding means. CONSTITUTION: This toothbrush is used by storing a soft toothpaste container 6 in the inside of a cylindrical grip 1. An operation body 3 is advanced with the hand after removing a cap 5, a presser body 4 coupled with the operation body 3 is also advanced so that the rear part of the toothpaste container 6 is pressed by the presser body 4 in turn, and the toothpaste is squeezed out on a brush hair transplantation part 21. This constitution can prevent a large quantity of squeeze residual of the toothpaste from being left in the toothpaste container 6 so as to use up the whole amount of the toothpaste without any waste. The operation body 3 is pressedly moved in the direction crossing with the longitudinal direction of a slit 11 so that a connection part 30 coupled with the bottom of this operation body 3 is fitted into a recessed part 12 of a grip 1 so as to be lockedly held.  The operation body 3 and the presser body 4 are thus fixedly held in their advance position so that excessive outflow of the toothpaste from the toothpaste container 6 can be avoided. Unprepared retreat of the operation body 3 and the presser body 4 can be also prevented.
Patent JP-H05275589-A (JP)
Title: Die and machining device using it
IPC: H01L23/50
Filed: 1992-03-27
Abstract: PURPOSE:To provide a die and a machining technique which can ensure and improve the machining accuracy of a work without requiring any complicated adjusting work. CONSTITUTION:Pressure sensors 6c and position correcting mechanisms 7b are provided between a female die 8 and bending die 4 and the presence/absence of abnormality, such as an unbalanced load, etc., is recognized and the die 4 is finely moved in the direction in which the unbalanced load is eliminated by detecting the distribution of the pressure applied to the die 4 at the time of forming the lead group 5b of a semiconductor device between a knockout 1 and forming punches 2 and the die 4 with the sensor 6c. In addition, by finely moving the die 4 intentionally in accordance with the kind of the lead group 5b having a different dimension and shape, desired forming dimensions are obtained without performing parts exchange.
Patent JP-S62229961-A (JP)
Title: Resin sealed semiconductor device
Inventor: KATO TOSHIHIRO
IPC: H01L23/495
Filed: 1986-03-31
Abstract: PURPOSE:To improve the heat dissipation characteristics by increasing the contact space with a resin layer laid between a heat sink and a bed part by a method wherein, within a resin sealed semiconductor device composed of the bed part and the heat sink insulated from each other by means of laying resin for enclosure between them, the back surface of bed part is provided with recessions. CONSTITUTION:The back surface of a bed part 21 is formed into recessions 7 to increase the contact space with the second resin mold layer 62 improving the heat conductivity between the two elements 21 and 62. Likewise, the surface of heat sink l is formed into the other recessions 8 to increase the contact space with the second resin mold layer 62 improving the heat conductivity between the two elements 62 and l. Resultsntly, the heat resistance between the bed part 21 and the heat sink l is reduced to markedly improved the heat dissipation characteristics of a semiconductor device. Furthermore, the bed part 21 can increase the mechanical strength by forming the back surface thereof into multiple recessions 7.
Patent JP-2000269853-A (JP)
Title: Mobile information communication system
Inventor: HIROOKA YOSHIHITO
IPC: H04B1/59
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To impart mobility to an interrogator while reducing modification of an existing system in a mobile information communication system provided with a mobile information communication unit such as an ID tag that transmits at least its own identification information through a radio wave in response to an inquiry from the interrogator and also provided with an information collection device that collects information transmitted from the ID tag or the like. SOLUTION: The system is provided with a communication unit T that adopts the same system as a radio communication system used between, e.g. an ID tag and an interrogator Q1, conducts information communication with the interrogator via a radio channel and transmits the radio communication information to an information collection device 25 via wired transmission. The interrogator is provided with a switch 18 that selects a communication mode for the ID tag and a communication mode for the communication unit. The interrogator stores the information received from the ID tag in the former communication mode through a radio channel to a memory 16 and transmits the stored information to the communication unit through a radio channel in the latter communication mode and submits it to the information collection device.
Patent JP-H06256130-A (JP)
Title: Photopolymerizable resin material for dental use
Inventor: UENO MASATO
IPC: A61K6/884
Filed: 1993-03-05
Abstract: PURPOSE:To provide z resin material excellent in workability prior to its polymerization, operability such as moldability, toughness and mechanical strength after polymerized, polymerizability and preservability, suitable as a patterning material. CONSTITUTION:The clay-like resin material can be obtained by incorporating (A) a photopolymerizable solution with (B) 50-70wt., based on the final resin material, of polymethyl methacrylate macromonomer powder as the chief component of organic filler.
Patent JP-H09234130-A (JP)
Title: Furniture drawer locking device
Inventor: RI CHIYOU
IPC: A47B88/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a furniture drawer locking device which surely performs safety lock of a drawer, when another drawer is drawn out, and surely locks/ unlocks them by a key. SOLUTION: A front/rear long engagement hole 15 whose center part, approximately, is bent downward is bored in the rear end of an operational board 13 of a locking device 11 and an arm 8a which is provided in the tip of a lock rod 8 is inserted in the engagement hole 15. A regulating piece 22d which regulates vertical play movement of an operation plate, when the operation plate is positioned in an area from a locked position to an adjacent to an unlocked position, is provided inside a furniture main body. When a drawer is put in/out in an unlocked state, the operation plate 13 is freely moved in the vertical direction so that the arm 8a of the locking bar freely passes through a bent part 15a of the engagement hole 15 of the operation plate 13 and moves in the front/rear direction.  Because the regulating piece 22d regulates the vertical play movement of the operation plate, till the operation plate approaches from the locked position to the unlocked position, it can be surely prevented that the arm 8a of the locking bar passes through the bent part 15a of the engagement hole 15 carelessly so as to be left in the locked position.
Patent JP-H04307750-A (JP)
Title: Manufacturing and inspecting apparatus
Inventor: YAMAMOTO KOJI
IPC: H01L31/18
Filed: 1991-04-04
Abstract: PURPOSE:To lay the dust in one manufacture and inspection atmosphere while stopping the outer leakage of laser beams by a method wherein the laser beam transmission is cut off and then communication ports are formed on the cover sidewall to set up air currents. CONSTITUTION:Within the title manufacturing and inspection device wherein a laser emitting part 7 arranged in the space formed by encircling a specimen 5 with a case body 1 and a cover part 2 so that the specimen 5 may be manufactured and inspected using the emitted laser beams, the overlapped air current vents 3 comprising multiple blades 3a having gaps between themselves arranged in the vertical direction are made on the side of a cover working as the side of the cover part 2 so that the air current may be exhausted from the gaps between the blades 3a while the leakage of the emitted laser beams 6 and the scattered laser beams 8 out of the device may be stopped by the overlapped blades 3a.
Patent JP-S58190547-A (JP)
Title: Variable venturi carburetor
Inventor: KONISHI MASAMI
IPC: F02M7/17
Filed: 1982-04-30
Abstract: PURPOSE:To ensure smooth sliding of a suction piston, by eccentrically locating the center line of a flange in the suction piston longitudinally movably contained in a suction chamber relatively upward with respect to the center line of said chamber. CONSTITUTION:The captioned carburetor is provided with a suction piston 3', which opens and closes a Venturi part 11 in accordance with an intake air amount on the basis of opening of a throttle valve 9, and said piston 3' stops in a stationary state in a position where suction negative pressure generated in a negative pressure chamber 13 through a suction hole 12 and atmospheric pressure in an atmospheric pressure chamber 28 and tension of a damper spring 25 are balanced. Here a flange part 7' of said piston 3' is formed in such a manner that the center line X'-X' is located in a position eccentrically upward with respect to the center line X-X of a head 8' of the piston 3'. In this way, a leak control clearance 26 is formed to DELTAr' in the upper side while DELTAr (>DELTAr') in the bottom side with respect to an internal surface of a suction chamber 5, and sliding of the piston 3' is smoothed.