baber/WOPTO huggingface dataset:
Patent JP-S61166123-A (JP)
Title: Vapor growth apparatus
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1985-01-18
Abstract: PURPOSE:To enable to monitor the surface of a substrate at all times by a method wherein the reactive substance of the gas, to be used for vapor growth method, supplied into an internal pipe is prevented from adhering to the inner wall of a reaction pipe by the non-reaction gas running along the inner wall of the reaction pipe. CONSTITUTION:The hydrogen gas 5, which is the non-reaction gas having no relation with the growth of crystal, is supplied between a reaction pipe 3 and an internal pipe 4 from a gas feeding hole 6, and the gas 5 flows along the inner wall of the reaction pipe 3. On the other hand, the gas 7 and 8 to be used for a vapor growth method are supplied from the gas feeding holes 9 and 10 located inside the internal pipe 4 in such a manner that said gas is not flow into the space located between the reaction pipe 3 and the internal pipe 4, and the gas is subjected to thermal decomposition on the surface of a heated substrate 1, thereby enabling to grow crystals. The reaction substance generated at this time does not adhere at least to the inner wall of the reaction pipe 3 in the vicinity of the plate where the substrate 1 is placed by the action such as an air curtain of the non-reaction gas 5 flowing along the inner wall of the reaction pipe 3.
Patent JP-H07281042-A (JP)
Title: Optical-channel adding/falling filter
Inventor: BAANAADO GURANSU
IPC: H04B10/291
Filed: 1995-01-20
Abstract: PURPOSE: To provide an optical channel attachable/detachable filter used for optical communication systems. CONSTITUTION: Input signals which are introduced to the input of a route deciding device 30 and composed of a plurality of demultiplexed light frequencies are first demultiplexed, and a sequence of demultiplexed frequency components is generated. The components are introduced into the output of the device 30. Then the demultiplexed frequency components are returned to the input of the device 30 through a light feedback loop between the output and input of the device 30 and the route of the component is redecided. The remaining output of the device 30, which is not incorporated in the feedback loop, is used for receiving the resulting multiplexed output signals. One or more loops are opened to omit, add, or omit and add the demultiplexed frequency components rather than redecide the route of the frequency components returning through the optical loop and device 30.
Patent JP-H11205971-A (JP)
Title: Cable processing structure
Inventor: YAMAMOTO SHINJI
IPC: H02G3/30
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To simplify connection of connector and prevent generation of mix connection, by fitting one connector to a frame in such a manner as it can freely be placed or removed to and from a frame, and also fitting a fixing member to fix a multi-core cable to the frame. SOLUTION: A vertical fitting plate 3 is fitted to rotate to a vertical pin 2 provided on a horizontal frame 1, and this fitting plate 3 is provided with a connector 4 for fixing thereof in the vertical direction at the deep area of a machine. Under the condition that the connector 4 is moved to the most external side with a horizontal lever 5 on the quarter arc section integrated with the fitting plate 3, the other connector 8 connecting the multi-core cable 9 is connected. Both connectors 4, 8 connected are pushed to the deeper side of machine, the fitting plate 3 is rotated around the pin 2 and is pushed up to the position forming the right angle to the frame 1, and the fixing plate 10 is fixed to the frame 1 and lever 5 so that the bending portion 6 of the lever 5 is placed in the same plane as the external surface of the frame 1.
Patent JP-S58124190-A (JP)
Inventor: MOTOJI NOBUO
IPC: F26B23/06
Filed: 1982-01-19
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-S60153082-A (JP)
Inventor: TOKUMITSU SHIGENORI
IPC: G06F3/14
Filed: 1984-01-20
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-S60152674-A (JP)
Title: Cvd device
Inventor: TANIGAKI YUKIO
IPC: H01L21/205
Filed: 1984-01-20
Abstract: PURPOSE:To prevent solidification and sticking of a gaseous raw material supplied in a gaseous state to the inside of an ejecting nozzle and the inside wall of a reaction tube by heating the ejection nozzle for the gaseous raw material for vapor deposition in the reaction tube of a CVD device. CONSTITUTION:Solid MoCl5 10 is put into a sublimator and is heated by a heater 11 and is thus sublimated. Said material is supplied together with a carrier gas such as Ar supplied from a pipe 12 to the inside of a quartz reaction tube 1 through a pipe material 13. Many wafers 2 are installed to the inside of the tube 1 in a vacuum state. Gaseous H2 is supplied from a nozzle 14 and the vapor of MoCl5 is reduced by H2 to Mo by which the thin film of Mo is formed on the wafers 2. The pipe 13 and the nozzle 20 are heated by heaters 15, 22 to prevent solidification and sticking of the MoCl5 vapor on the inside wall of the nozzle 20 and the tube 1 as a result of cooling and solidification of said vapor owing to the cooling water of a flange 4 for hermetic closing of the tube 1. The clogging of the nozzle 20 by MoCl5 and the sticking thereof to the inside wall of the reaction tube are thus prevented.
Patent JP-S5393343-A (JP)
Title: Protective relay
Inventor: IWAMOTO TAKAYOSHI
IPC: G01R31/02
Filed: 1977-01-27
Abstract: PURPOSE: To eliminate a hazard of current transformer opening its circuit at the secondary side by such manner that with an operational amplifier used, a signal form test signal source and from power line system be combined, further with the signal from the power line system, being made into reverse polarity, applied to the protective relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137380-A (JP)
Inventor: MIMORI TAKASHI
IPC: C04B41/83
Filed: 1983-01-21
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-H08197391-A (JP)
Title: Arranging method for component apparatus in centerless grinding device and centerless grinding device
Inventor: TAKEUCHI NORIFUMI
IPC: B24B5/18
Filed: 1995-01-20
Abstract: PURPOSE: To improve workability and simultaneously machine inner and outer peripheral surfaces of a cylindrical workpiece by reforming centerless grinding technology so as to make it possible to simultaneously centerlessly grind the outer and inner peripheral surfaces of the cylindrical article to be machined and to form a space for a worker to position between an adjustable grinding wheel mechanism and a grinding wheel mechanism. CONSTITUTION: A virtual flat surface Sh passing a central point of a cylindrical workpiece 5 and orthogonal with a central line of the cylindrical workpiece 5 is assumed, and a drive part 3d of an adjustable grinding stone 3 and a drive part 4d of a grinding wheel 4 are arranged on its both sides by way of sandwiching the virtual flat surface Sh. Consequently, spaces Man1, Man2 for a worker are formed.
Patent JP-S55100522-A (JP)
Title: Multipurpose swing lens-barrel
Inventor: HAYASHI HISASHI
IPC: G02B7/00
Filed: 1979-01-24
Abstract: PURPOSE: To obtain the optical system device which permits viewing in multiple directions through simple operation by forming the end portion of the lens-barrel as a swing barrel.  
     CONSTITUTION: The end portion of a lens-barrel 3 is constituted as a swing barrel 2 built in with a fish-eye lens 1 and first relay lens 4 and is made turnable with a rivet 13 as a fulcrum. A reflecting mirror 15 and second relay lens 5 are provided oscillatably and movably in the lens-barrel 3 and are interlocked to the swing barrel 2. Then, when a handle lever 24 is turned to the right or left, the swing barrel 2 is rotated to the right or left by means of a sprocket gear 24, chain 23, sprocket gear 20, pulley 21 and fixing pin 26. At the same time the reflecting mirror 15 is oscillated by means of an arm 7, push rod 8, connecting rod 9 and lead arm 6 and the second relay lens 5 is moved in the optical axis direction by means of a wire 22 and moving lens frame knob 16, whereby the viewing in the multiple directions is readily made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07208224-A (JP)
Title: Idle speed control device of electric power steering
Inventor: NISHINO KAZUHISA
IPC: F02D41/08
Filed: 1994-01-27
Abstract: PURPOSE:To realize the idle up control according to the load of the engine by the mean battery current without using a special device to detect the battery current. CONSTITUTION:An idle up control device is provided with a battery current estimating means 16 to estimate the mean value of the battery current based on the output from a motor mean current detecting means to detect the current of an electric motor 1 connected to a battery 3 and a duty ratio determining means 10 to determine the duty ratio to realize the PWM drive of the electric motor, and an idle up control means 21 to realize the idle up control when the battery current estimated by the battery current means 16 exceeds the set value when a stop condition judging means 17 judges the stop condition.
Patent JP-H09192866-A (JP)
Title: Laser beam machine
Inventor: MOCHITO MINORU
IPC: B23K26/064
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To conduct an efficient machining operation for plural faces of a work with a simple structure and also to easily reduce equipment cost and machining cost. SOLUTION: This machine is provided with a laser machining head 16 for focusing a laser beam 12a on a work W and a fixed outside reflection mirror 18 which is arranged between the laser machining head 16 and the work W, which reflects the laser beam 12a emitted from the laser machining head 16 and which changes the optical path of the laser beam 12a. Thus, an easy and efficient operation is possible on the first and the second machining faces 54a, 54b of the work W.
Patent JP-2000205801-A (JP)
Title: Gauge block
Inventor: TANO KEIJI
IPC: G01B3/30
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a gauge block which is superior in resistance to abrasion and resistance to corrosion, whose size does not changeover aging, and which can be inexpensively manufactured by coating the surfaces of a gauge block main body with diamond-like carbon films (DLC film). SOLUTION: A gauge block main body 1 is a steel base material not subjected to quench hardening, is worked on so that the interval between reference surfaces A may become a desired size D, and is subjected to finish grinding. Next, DLC films 2 are formed of the surfaces of the gauge block main body 1 through the use of a multi-arc system ion plating device. A substrate holder is a self-revolving holder with a main holder and a sub-holder, and the gauge block main body 1 is placed on the sub-holder with the reference surfaces A perpendicular to the sub-holder to form DLC films 2.  As the absolute value of the size tolerance between the reference surfaces A differs according to the size of a gauge block, it is necessary to control the thickness of the DLC film approximately in a range from a few nanometers to 200 nanometers for obtaining necessary reference surfaces without final finish-grinding.
Patent JP-S60151535-A (JP)
Title: Testing method of smoke diffusion model
Inventor: MAEDA HIDEKI
IPC: G01M9/06
Filed: 1984-01-19
Abstract: PURPOSE:To measure a discharge gas diffusion area and take a measurement of discharge gas concentration by arranging a relief model supported fixedly in a measurement wind tunnel wherein a wind blows at a desired speed while diffused by a lattice type air current controller, placing tapes on its surface, and allowing a discoloring reagent applied to the tapes to react with the tracer gas. CONSTITUTION:When a fan 5 is rotated to blow a wind into the measurement wind tunnel 1, it is diffused by the air current controller 6 constituted in a lattice shape and the wind having a specific diffusion distribution and wind speed distribution diffuses mixed gas discharged from a chimney model 2. The diffused gas contacts the surface of the relief model 4 arranged fixedly in the measurement tunnel 1 to discolor the discoloring reagent with which the tapes 12 are impregnated react and discolors. Consequently the arrival area of the mixed gas discharged from the chimney model 2 to the relief model 4, i.e. diffusion range is known, and its concentration distribution is estimated qualitatively.
Patent JP-H08203723-A (JP)
Title: Stabilization method of permanent current switch
Inventor: TOMINAKA TOSHIJI
IPC: H01F6/00
Filed: 1995-01-23
Abstract: PURPOSE: To uniformize the distribution of current in a superconductor of a permanent current switch by raising the temperature of the superconductor of the permanent current switch and lowering a critical current value before setting permanent current mode or before the practical application directly after the setting, for example. CONSTITUTION: It is so arranged that the supply of a specified current to a heater of a permanent current switch(PCS) may start at a time of t1. The temperature of the PCS is increased at least up to a critical temperature of a composite superconductor, thereby keeping the CPS in an off-state. At the time of 12, the rise in a power supply current is started, thereby starting the energizing of the superconductor. At the time 13, the power supply current is raised up to a specified value, thereby ending the energizing of the superconductor coil. At the time 14, the heater current of the PCS is lowered down to a specified value, thereby lowering the temperature of the PCS below a critical temperature which makes it possible to pass the current equivalent to the superconductor current.  At the time when the temperature of the PCS is lowered to the critical temperature and turned substantially to a definite value, a drop in the power supply current is started, at the time of t5, thereby starting the energizing of the PCS. At the time of 6, the fall of the power supply current is ended, thereby finishing the energizing of the PCS.
Patent JP-2000208817-A (JP)
Title: Light source device
Inventor: WATANABE KUNIYOSHI
IPC: H01L33/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a light source device, which can prevent a forward overcurrent from being flowed to a light source. SOLUTION: A light source device has a semiconductor light-emitting element 11, a base 13 for supporting the element 11, a temperature control unit for constantly holding the temperature of the base, and a power-supply circuit for feeding a power supply to the element 11. The power-supply circuit has a constant current circuit 30 for outputting a constant current, and a protective circuit 20 for preventing a reverse overvoltage from being applied to the element 11. The circuit 20 has a constant voltage diode 25 for preventing a forward overcurrent from being flowed to the element 11.
Patent JP-S62229116-A (JP)
Inventor: CHIYAARUZU DABURIYUU MATSUKURO
IPC: G02F1/1334
Filed: 1987-01-16
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-H08251262-A (JP)
Title: Power supply plug socket base for telephone
Inventor: GURETSUGU II BURONDAA
IPC: H02J7/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To enable fitting even when a power outlet is not arranged nearby a telephone jack by providing a chassis with a power transducer which obtains AC electric power from an AC power plug and converts it into telephone set power. SOLUTION: The power outlet 11 includes power sockets 20 and 21 arranged on a couple of telephone set bases 10. The power sockets 20 and 21 includes a couple of AC power plugs 30 and 31 which are so designed as to fit the telephone set base 10 onto the power outlet 11. The power plugs 30 and 31 are electrically connected to a couple of AC power sockets 40 and 41 on the front surface of the chassis 12. On the front surface of the chassis 12, a receptacle 14 for a portable telephone set handset 15 is arranged. The internal battery of the handset 15 is recharged when the handset 15 is placed inside the receptacle 14. The telephone set base 10 supplies electric power to the handset 15, so the handset 15 needs not be put back onto the main body after being used.
Patent JP-S60151903-A (JP)
Inventor: SHIMIZU SAJIROU
IPC: H01B7/22
Filed: 1984-01-19
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-S58125076-A (JP)
Title: Fixing device
Inventor: SUGIURA YOSHINORI
IPC: G03G15/20
Filed: 1982-01-21
Abstract: PURPOSE:To prevent an unnecessary heat from being applied to a sheet, by providing a heat insulating cover for a heat plate and enclosing the sheet against the surface and both side end faces of the heat plate at the fixing operation time. CONSTITUTION:A fixing device is provided with a heat plate 1 for melt-fixing thermally a toner image formed on the surface of the sheet, a face-shaped heating heater 2 for heating the heat plate, and a side plate of the heat plate formed with materials having a high heat insulating property. The heat insulating cover for the heat plate 1 is provided with a cover back plate 7 facing the heat plate and a cover side wall 9, and a heat reflective plate 8 is attached to the cover back plate 7 on the surface side of the heat plate. Consequently, the surface and both side end faces of the heat plate 1 are enclosed with the heat insulating cover at the fixing operation time to prevent an unnecessary heat from being applied to the sheet, and thus, the toner image is fixed with less quantity of heat.
Patent JP-S58128706-A (JP)
Title: Electromagnet designed for monostable operation with movable unit containing permanent magnet
Inventor: JIERAARU KOORE
IPC: H01F7/08
Filed: 1983-01-20
Abstract: At least one coil partly surrounds a magnetic circuit consisting of a fixed yoke and a movable armature, the armature being constituted by a permanent magnet having pole faces adapted to carry pole-pieces which project on each side of the axis of magnetization. The electromagnet comprises a second permanent magnet interposed within the fixed yoke with a polarity such that the armature is urged towards the end or so-called rest position when the coil is not energized.
Patent JP-S60152101-A (JP)
Title: Distributed constant type filter
Inventor: WAKINO KIKUO
IPC: H01P1/205
Filed: 1984-01-19
Abstract: PURPOSE:To increase the effective dielectric constant and to make the resonance frequency of the 1st and final stage to that of the intermediate stage by forming the conductor film being in continuity with the center conductor of a resonance unit of the 1st and final stage onto the surface of an open end of the resonance unit. CONSTITUTION:Four through-holes 90-93 and coupling air gaps 110-112 arranged among the through-holes are provided to a dielectric block 80. Moreover, four side faces and the bottom of the block 80 are provided with conductive films 121, 122 and further adjusting slits 54, 64 adjusting the input coupling and output coupling degree are provided near the final stage through-holes 90, 93. Since the adjusting slit is provided nearby, although the final stage and first stage resonance frequencies are increased, conductor films 141, 142 in continuity with conductive films 100, 103 on the inner face of the through-holes 90, 93 are formed on the surface of the dielectric block 80 to prevent the increased frequency, allowing to increase the effective dielectric constant and to decrease the resonance frequency.
Patent JP-S57124047-A (JP)
Title: Idling revolution speed control method for internal combustion engine
Inventor: ITOU HIROSHI
IPC: F02N19/10
Filed: 1981-01-23
Abstract: PURPOSE: To hold the fuel consumption low through the compensation of the unstable period of the engine due to the low cooling water temperature by closing of the idling inlet air volume according to the speed predetermined by the cooling water temperature at the time of the engine start-up.  
     CONSTITUTION: The idling revolution detected by a revolution speed sensor 64 is controlled at the optimum level corresponding to the temperature detected by an engine cooling water sensor 63 through the control of a step motor 9 of of an intake air flow control valve device 8. When the engine is started-up the time interval for the step motor 9 to move one step to close the control valve device 8 is set at, for example, 7sec for the cooling water temperature below °C, 5sec for below 70°C and 3sec for above 70°C, i.e., the lower the water temperature the longer the time interval. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58124905-A (JP)
Title: Measuring method of pattern
Inventor: NISHIGUCHI TAKAO
IPC: G01N21/956
Filed: 1982-01-21
Abstract: PURPOSE:To measure fine patterns accurately by projecting the light transmitted through a reference pattern to the pattern parts to be measured of a photomask and the parts where there are light shielding materials and where there are no light shielding materials, and measuring the sizes of the patterns from the quantity of the light transmitted in the respective parts. CONSTITUTION:Light is converted to parallel rays 10 by a lens 9 and the parallel rays are allowed to transmit through a reference pattern 18. The transmitted light 20 is projected directly to a photosensor 23, and the reference quantity of light when there are no photomasks is measured. A bright part L is moved to under the pattern 18, and the quantity of the light transmitted through the same is likewise measured with the photosensor 23. Further, the light 20 transmitted through the pattern 18 is projected to a dark part D, and the quantity of the light transmitted therethrough is measured with the photosensor 23. A photomask 21 is moved to place measuring patterns M1, M2, M3, M4 under the pattern 18, and the light 20 passed through the reference pattern is passed through the measuring patterns. The quantity of the light 22 passed therethrough is measured with the photosensor 23.
Patent JP-H06210183-A (JP)
Title: Catalytic molding for synthesis of unsaturated aldehyde and unsaturated carboxylic acid and its use
Inventor: SHIOTANI TORU
IPC: C07C47/22
Filed: 1993-01-21
Abstract: PURPOSE:To provide a catalyst having a novel shape for advantageous production of unsatd. aldehyde and unsatd. carboxylic acid by vapor phase catalytic oxidation from propylene, isobutylene, tert. butanol or methyl tert. butyl ether. CONSTITUTION:This catalyst is a tubular catalytic molding having a noncircular cross section with at least three roundish protrusions along an outer periphery and a circular hole at the inside and contains at least molybdenum, bismuth and iron as catalytic components. When this catalyst is used at the time of producing unsatd. aldehyde by a vapor phase catalytic oxidation reaction of olefin, the yield can be enhanced.
Patent JP-H10202800-A (JP)
Title: Fiber sheet structure
Inventor: INO KAZUHIDE
IPC: C09K21/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To enhance water resistance, stainproof durability and to facilitate disposal and incineration by forming an urethane based resin utmost outer layer containing an urethane based resin and a specified quantity of a coupling agent on an acrylic resin intermediate layer containing a specified quantity of an isocyanate based compound formed on a fiber base cloth. SOLUTION: A fiber sheet structure 1 has a fiber base cloth 2, an acrylic resin intermediate layer 3 formed on at least one surface thereof and containing a 100 weight part acrylic resin and a 1-100 weight part isocyanate compound, and an urethane resin utmost outer layer 4 formed on the acrylic resin intermediate layer 3 and containing a 100 weight part urethane based resin and a 5-50 pts.wt. coupling agent. The fiber base cloth 2 is preferable to be selected from a coarse knitted textile constituted of yarns containing a warp and woof parallelly arranged with a yarn gap and a non-coarse knitted textile. Then, at least one of the urethane resin utmost outer layers 4 is preferable to contain further a nonflammable imparting agent.