baber/WOPTO huggingface dataset:
Patent JP-H08266392-A (JP)
Title: Curtain opening/closing device
Inventor: WAKASUGI HIDEAKI
IPC: A47H5/02
Filed: 1995-03-28
Abstract: PURPOSE: To surely reciprocate a curtain when it is automatically opened or closed and move the curtain with light acting force when it is manually opened or closed. CONSTITUTION: A runner 2 is supported on a rail 7 provided at the upper end of a window. A curtain 1 is hung from the runner 2, and the runner 2 stores a solenoid 5 in it. When the solenoid 5 is operated interlockingly with the rotating motor 4 of a runner moving body 3, a coupling pin 51 is protruded from the runner 2, and it is coupled with the recess 31 of the runner moving body 3. When the motor 4 is stopped, the coupling pin 51 is submerged into the runner 5 and released from the recess 31, and the curtain 1 can be manually opened or closed.
Patent JP-S61252851-A (JP)
Title: Spark ignition type engine
Inventor: NAGAO AKIO
IPC: F02P15/08
Filed: 1985-04-30
Abstract: PURPOSE:To reduce fuel consumption and improve the engine output by installing a control means for operating a fuel injection nozzle, first spark plug, fuel feeding means, and the second spark plug. CONSTITUTION:A fuel injection nozzle 13 is arranged in the combustion chamber 12 of a cylinder head 3. On engine start, the nozzle 13, first spark plug 14, injector 15 and the second spark plug 16 are operated. In case of the engine with low load, the nozzle 13 and the first spark plug 14 are operated and a swirl control valve 17 is closed, and in case of high load, the nozzle 13, first spark plug 14, injector 15 and the second spark plug 16 are operated, and a control means 21 for setting the swirl control valve at a prescribed opening- degree is installed. Thus, fuel consumption can be reduced, and the output of the engine can be improved.
Patent JP-S58211506-A (JP)
Title: High speed valve control system
Inventor: SHIBATA TADAHARU
IPC: F01K7/24
Filed: 1982-06-02
Abstract: PURPOSE:To improve a stability of operation by a method wherein when an electric power system is stabilized in case of occurance of trouble in an electric power system, an intercept valve is fully closed at a high speed, in turn a steam adjuster valve is closed to the desired degree of opening, thereafter controlled under an output from a load limiter follower device. CONSTITUTION:When a trouble occurs in an electric power system and high speed valve control (EVA) operating signal is produced, EVA starting instruction contact points 18 and 27 are turned on, and an intercept valve 5 is fully closed at a high speed through a serve valve 16. A steam adjuster valve 2 is closed through a servo valve 25 up to the desired degree of opening alpha of the steam valve degree of opening setting unit 28 with a relative slow rate of variation in speed set by a steam adjuster valve closing speed setting unit 29. Upon operation of EVA, a load limiter follower device 32 is caused to be followed to a setting of degree of opening defined by a generator 30 for producing a schedule signal for closing a steam adjuster valve. A lower one of the output from the device 32 and the degree of opening instruction signal 22 for steam adjusting valve is fed out by the servo valve 25 through the load limiter 23.
Patent JP-H04408-A (JP)
Title: Method and device for lighting
Inventor: AOYAMA YOSHIYUKI
IPC: G02B19/00
Filed: 1990-04-10
Abstract: PURPOSE:To generate linear luminous flux which has uniform intensity, to make a high S/N read, and to improve inspection accuracy by arranging two cylindrical lenses and an integrator on the optical axis of a linear light source. CONSTITUTION:The 1st and 2nd cylindrical lenses 3a and 3b are arranged between the linear light source 1 and a body 4 to be inspected and the integrator 2 is further provided between the light source 1 and 1st cylindrical lens 3a. The integrator 2 is arrayed in a direction Y perpendicular to an optical glass rod and the optical axis and uniforms the intensity of illumination light in the direction Y. In this constitution, the linear luminous flux from the light source 1 is made into luminous flux parallel to the optical axis through the lens 3a and passed through the lens 3b to generate the linear luminous flux which has uniform intensity on the focus axis in an image space. Therefore, an image pickup element 6 can makes a read with a high S/N and the inspection accuracy of a wiring pattern, etc., can be improved.
Patent JP-S57208277-A (JP)
Title: Serial print type thermal head
Inventor: SAITOU TAMIO
IPC: B41J2/355
Filed: 1981-06-19
Abstract: PURPOSE:To lessen drop in the printing speed with an easier passage of a wire through a space between rows of heat generating resistors by arranging the resistors at a sufficiently small space in the column way while at a space equivalent to more than one column in the line way. CONSTITUTION:Three raws 31, 32 and 33 of heat generating resistors 1 are arranged leaving spaces 34 and 35 each equivalent to one column in the line way to facilitate the passage of the wire 2 to the heat generating resistors 1 through the spaces between the rows 31, 32 and 33. In printing, the heat generating resistors are initially energized to print a half of one character and then, moved parallel in the column way as shown by the arrow 43 to print the remaining half thereof by another energization under the condition as shown by dashed line.
Patent JP-S5431385-A (JP)
Title: Apparatus for pilling packing bag
Inventor: SAKURAI RIYOUHOU
IPC: B65B5/02
Filed: 1977-08-09
Abstract: PURPOSE: To provide a pilling apparatus with a simple construction which enables the supply of easily transformable bags each packing a few pliable matters as kept up right. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0590391-A (JP)
Title: Vapor deposition apparatus and method for formation of metal pattern
Inventor: MAKIMURA TAKASHI
IPC: H01L21/683
Filed: 1991-04-01
Abstract: PURPOSE:To facilitate a lift-off, to improve yield of an element and a circuit and to shorten a time of the lift-off and the amount of solvent by eliminating direct adherence of deposited metal to a board at the periphery of a wafer. CONSTITUTION:After a resist pattern is formed on a wafer 23, an undeposited part 24 is provided 1mm or more from the end of the wafer 23 on the entire periphery of the wafer 23 by a holder 25, a deposition preventing jig, etc., at the time of vapordepositing. Thus, vapor deposition is so conducted as not to adhere the deposited metal to the side of the wafer 23. In this case, since a deposited film 21 on the periphery of the wafer 23 is completely floated from resist 22, the resist 22 is easily dissolved, using amount and time of the solvent can not only be conserved, but also a forcible removal such as spraying is not necessarily conducted, and hence the wafer 23 having a clean removing surface can be obtained to expect to improve a yield.
Patent JP-S5520967-A (JP)
Title: Tank lining method
Inventor: KUWAMOTO TOORU
IPC: F17C3/02
Filed: 1978-08-03
Abstract: PURPOSE:To accomplish the supporting of a working scaffold easily and accurately while improving the working efficiency by supporting the scaffold with an independent zone provided in a tank. CONSTITUTION:A plurality of independent zones are provided in a tank 1. A working scaffold 6 is maintained horizontal with a hanging rope 4 from the independent zone 3. In addition, a ceiling truck 8 able to travel along a rail 6' is placed on the scaffold 6 so that lining work outside the independent zone is handled. After the end of the work, lining work within the zone is conducted following the removal of the scaffold. Therefore, the working scaffold 6 can be supported easily and accurately while lining work can be conducted in a desired procedure without being disturbed by the supporting section for the scaffold. In this manner, the working efficiency can be improved.
Patent JP-H03352-A (JP)
Title: Reciprocating transmission device
Inventor: GERUTO FUITSUSHIYAA
IPC: F02B75/24
Filed: 1990-04-10
Abstract: PURPOSE: To achieve complete balance as a rotating body by preventing relative rotations of a rotary pin which movably stores a reciprocating pin at the fixed part of a driveshaft and a pinion, causing a crank arm adjacent to an auxiliary transmission device to project into an internal gear, and providing a balancer for the pinion and a reciprocating pin. CONSTITUTION: A rotary pin 7 is rotatably placed via a support shell 6 in an annular member 5 provided at the connecting rod 4 of a piston 3, and a pinion 8 meshing with an internal gear 9 provided at a flange bush 10 secured to a casing 21 is coupled to the rotary pin 7 in such a way as to be non-rotatable relative thereto and eccentric therewith, to form a Cardan circle pair type auxiliary transmission device 11. A reciprocating pin 13 having a crankshaft 12 is supported in such a way as to be rotatable and slidable against the pinion 8 and is secured to the crankshaft 14 projected into the internal gear 9 within each end area and is provided with a balancer 15. Therefore, the rotary pin 7 is formed as a rotating body with respect to a rotation axis and can be held completely balanced.
Patent JP-S5616862-A (JP)
Title: Indicator for metal peculiarity or metal group peculiarity of ion exchange element
Inventor: OTSUTO INATSUKAA
IPC: G01N27/42
Filed: 1980-07-11
Abstract: At least part of the effluent from an ion exchanger flows past a first and second electrode. The electrodes are mounted within the pipe carrying the fluid so that they are visible from the outside. A DC voltage is applied between the electrodes. If the effluent contains a metal which should have been adsorbed by the ion exchanger, its presence is indicated either by a change in the voltage-current curve of the electrodes or a change in color of the cathode. Either a single metal or a group of metals may be precipitated.
Patent JP-S60239063-A (JP)
Title: Mos type semiconductor device
Inventor: NAGAO SHIGEO
IPC: H01L21/336
Filed: 1984-05-10
Abstract: PURPOSE:To prevent the generation of a spike phenomenon even when the density of integration is increased by interposing an insulating film with the exception of a channel region at sections where a source region and a drain region are in contact with a semiconductor substrate. CONSTITUTION:An Si oxide film is formed on an Si substrate, and the oxide films 22 are left only to sections functioning as source and drain regions through a photoetching technique. A p type Si single crystal layer 23 is shaped on the exposed section of the substrate 21 through a gas thermal decomposition method, etc. while polycrystalline Si layers 24, 25 are formed on the oxide films 22. The layer 23 is oxidized to shape a field oxide film 26. A gate oxide film 27 is formed, and a gate poly Si layer 28 is shaped through the oxide film 27. As is implanted to the Si layers 24, 26 while using the layer 26 and the layer 28 as masks to form the source region 24 and the drain region 25 reaching to the oxide films 22. A protective film 31 is shaped, contact holes 33-35 are formed by employing a photosensitive resin mask 32, and a gate wiring 36, a source wiring 37 and a drain wiring 38 are formed, thus obtaining an MOST in which a spike phenomemon is not generated.
Patent JP-H03293680-A (JP)
Title: Color image formation device
Inventor: SAIKAWA TAKESHI
IPC: G03G15/09
Filed: 1990-04-12
Abstract: PURPOSE:To form an image of a multiple number of colors at a printing speed equivalent to that of a single color with a small and simple constitution by carrying two component developer on a developer carrier in a first negative latent image developing means and a second positive latent image developing means, and constituting a carrier from a conductive carrier. CONSTITUTION:When a first electrostatic latent image formed on a photosensitive body drum 1 is developed by impressing a specified developing bias VB1 to a first developing device 6, the conductive carrier is utilized for the carrier C1 of the developer 15 utilized in the first developing device 6. Furthermore, when the second electrostatic latent image is developed by impressing a specified developing bias VB2 to a second developer 7, the conductive carrier is utilized for the carrier C2 of the developer 15 utilized in the second developer 7. Therefore, the second toner is not fringe developed to the periphery of a first toner image, and a third toner is not mixed into a second toner image. Thus, image formation of a multiple number of colors can be carried out at the equal printing speed as that of the single color with a small and simple constitution.
Patent JP-S5429587-A (JP)
Title: Semiconductor device
Inventor: YUMOTO OSAMU
IPC: H01L21/76
Filed: 1977-08-10
Abstract: PURPOSE: To prevent the lowering in the dielectric strength due to inversion layer, by forming the N type inversion layer at the boundary made in forming the isolation oxide film so that it is not in contact with the P type region in a semiconductor substrate and by determining the dielectric strength with the thickness of the epitaxial layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57210320-A (JP)
Title: Progressive focus lens
Inventor: KITANI AKIRA
IPC: G02B3/10
Filed: 1981-06-19
Abstract: PURPOSE: To obtain comfortable spectacle lenses approximating naked eyes for the lateral sight, by forming surface of the lenses so as to make coincide a main umbilical meridian curve with the meridian of lenses in upper parts of lenses and are displaced toward the nose side in accordance with a prescribed rule through progressive change sections in lower parts of lenses.  
     CONSTITUTION: Lenses 71 and 72 for left and right eyes are symmetrical specularly at the sight from first faces (faces in the visual object side) of lenses. A  main umbilical meridian curve MM' coincide with meridians LL' passing through centers O of lenses in upper half regions for far sight and are deflected to the nose through progressive change regions in lower regions. Refracting power on the main umbilical meridian curve MM' are constant on lines MO and are increased progressively on lines ON and have constant values equal to the value at points N on lines NL. This characteristic accords with a rule which is obtained on a basis of the fact that eyeballs and the head are turned at the same angle for the lateral sight of a horizontally displacing visual object. Thus, comfortable lenses for spectacles approximating naked eyes for the lateral sight are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000288572-A (JP)
Title: Closed circulating treatment method of organic sewage
Inventor: EBUCHI KINYA
IPC: C02F3/12
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment method perfectly eliminating org. sludge discharged out of the system at a time of the treatment of org. sewage to eliminate an insufficiency problem of a landfill site and making inevitably discharged inorg. sludge or clear water safe to a plant to prevent the generation of environmental pollution. SOLUTION: A closed circulating treatment method of org. sewage has a first process for treating org. sewage by an activated sludge method or a biological membrane method to digest and decompose org. matter, a second process adding a flocculant to excessive sludge formed in the first process to further flocculate and sediment the sludge, a third process passing this flocculated and sedimented sludge through an concentrator to concentrate the same and a fourth process charging the concn. sludge to a sludge fermentation tank to ferment and digest the same by microorganisms different in bacterial phase from those of the first process and the discharged material remaining without being digested in the fourth process is returned to the inflow part of the first process.  The discharge to the outside of the system is cut off by closed loop treatment and environmental pollution is not generated because of microbiological treatment and deodorizing or the decomposition of org. matter is perfectly achieved by a microbiological deodorizing device or a post-fermentation tank.
Patent JP-H02275121-A (JP)
Title: Control device of hydraulic clutch
Inventor: OMORI KENICHI
IPC: F16D48/02
Filed: 1989-04-17
Abstract: PURPOSE:To mount a control device on a vehicle with a clutch pedal by operationally linking a pressurized oil control valve and a clutch pedal which throttle-controls No.1 circuit, and opens and closes No.2 circuit, installed in the middle of No.1 and No.2 circuits communicating the delivery side of a pump, inside a clutch cover and a cylinder. CONSTITUTION:No.1 and No.2 circuits 29, 30 are installed to supply pressurized oil PC2, PC1 from the delivery side of a pump 13 to a space 17 and a cylinder 10 inside a clutch cover 6, and a pressurized oil control valve 14 is installed halfway of them. The spool 21 of the pressurized oil control valve 14 is formed with a tapered part 22 to throttle-control a port 19 and a plane part 23 to open and close a port 16, and is linked with a clutch pedal 27 through a spring 24, a cam 25, a lever 26 and a push/pull cable 28 to control pressurized oil PC2 with a back pressure valve 31. The device can be mounted on conventional vehicles with clutch pedals this way to expand its use.
Patent JP-S5526206-A (JP)
Title: Melt spinning
Inventor: ANDOU SHINJI
IPC: D01D5/08
Filed: 1978-08-07
Abstract: PURPOSE: To obtain extremely coarse fibers stably and at a low cast in a clothing manufacturing device, by increasing the wind velocity of a rising air current, which passes through the rising current blocking plate at a specific position of the yarn duct, over that of the cooling air.  
     CONSTITUTION: The nylon filament yarn 6 of fineness per filament >100de extruded through the spinneret 2 is passed through the cooling part 4, rising current blocking plate 5, yarn duct 1, and oiling roller 3, and taken up. The plate 5 comprises the yarn path hole 7 larger than the yarn diameter. The wind velocity V c  of the cooling air, the velocity V a  of the accompanying air, the velocity V b  of the rising air current, and the velocity V o  of the air passing through the plate 5 must satisfy the relation V c <V o , which holds in the case of V c >V a  and V o >V b >V a . Turbulent air is not produced, and steady running yarn in the cooling part prevents the yarn sway. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61253561-A (JP)
Title: Vector processor
Inventor: NAGASHIMA SHIGEO
IPC: G06F12/10
Filed: 1985-05-07
Abstract: PURPOSE:To shorten the processing time in comparison with an on-demand paging system by performing the production of a precedent vector address and the page fault check through address conversion in parallel with the original vector reference. CONSTITUTION:A head vector element address VA0, a vector element interval VI and the vector length VL are supplied to main memory reference request circuits b30-b33 respectively. A vector address generator b5 calculates a vector element address VAi to use it as a virtual address with normal vector reference. Then a real address is obtained by an address converter b4. The vector page addresses are obtained successively by a vector page address generator b6 for a precedent paging action. A precedent address converter b7 gives the address conversion to a virtual address received via a line 6 according to the head address of a segment table. Then the generator b7 informs the generation of an address conversion fault to an interruption processing mechanism in a vector processor after knowing that the desired segment and page are not detected on a main memory b1.
Patent JP-H10279121-A (JP)
Title: Conveyance device for sheet material
Inventor: KANBARA KIYOTAKA
IPC: B65H5/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To convey a sheet material without causing its bending and wrinkles and its meandering by providing a conveyance part in which one set of upper belt and lower belt which are arranged above and below so that they rotate in synchronization and are endless are arranged opposingly by a pair. SOLUTION: A tip part of a sheet material 1 which is conveyed from a preceding process in a horizontal condition reaches a parallel conveyance part of a conveyor of belts 4b, 4c stretched over pulleys 14e, 14f and belts 4, 4a. At this time, a motor is driven so that the sheet material 1 is regulated and guided by lower guides 3, 3a and is conveyed without meandering by nipping both side ends of the sheet material 1 sequentially and holding them by a plunger 8 fixed to an upper attachment 6 and lower attachments 7, 7a fixed to the belts 4, 4a, 4b, 4c which rotate in synchronization and move horizontally through a gear and pulleys 14m, 14n and an elastic body which is fixed.
Patent JP-H08293699-A (JP)
Title: Centering apparatus of component mounting equipment
Inventor: BOKU SHIYUNGIYOKU
IPC: H05K13/04
Filed: 1995-04-20
Abstract: PURPOSE: To minimize the number of chuck nozzles and fingers and to minimize the exchange time of the suction nozzles and the fingers by permitting an elevating means to elevate/lower the chuck nozzle so that a centering means centers parts chucked by the chuck nozzle. CONSTITUTION: The chuck nozzle 30 can be elevated/lowered. When the nozzle 30 mounts a part 200 to be mounted on a substrate by controlling the rotation of a first motor 120, the mounting angle of the part can be adjusted. When a part mounting article moves to the chuck point of a part supply device, the nozzle 30 is lowered and it rises after it chucks the part 200, a central processing unit transmits information on the part in a part list to a motor controller 220. When the nozzle 30 completes rising, a second motor 140 connected to the finger 180 rotates. When a second transfer bracket 170 is contracted, a spring between the fingers smoothly centers the part 200.
Patent JP-H04327171-A (JP)
Title: Hopper device for easily breakable granular material
Inventor: IZUMI YUKIO
IPC: B65D88/26
Filed: 1991-04-25
Abstract: PURPOSE:To prevent damage to granular when a single or double swing hopper bottom plate is closed by pinching easily breakable granules between the opening and closing ends thereof in a hopper device for material supply or weighing purpose. CONSTITUTION:A hopper device A for supplying easily breakable granular adherent material comprising opening parts at the upper and lower parts thereof and a single or double swing bottom plate 21 provided on the opening part at the lower part thereof is characterized by closing the bottom plate 21 with a gap equal to distance (d) left between the end parts 21a thereof facing toward each other.
Patent JP-H06280797-A (JP)
Title: Cooling device for gas turbine
Inventor: KUSUI TETSUO
IPC: F04D29/58
Filed: 1993-03-30
Abstract: PURPOSE:To improve efficiency by improving a cooling method for a gas turbine. CONSTITUTION:The end 10a on the high temperature side of a heat pipe 10 is mounted in the inlet stationary blade 6A of the high pressure turbine 6 of a gas turbine and the end 10B on the low temperature side of the heat pipe 10 is mounted on the surface of the outlet static blade 3A of a compressor 3.
Patent JP-H02274635-A (JP)
Title: Constant speed running device for vehicle
Inventor: NINOYU YUTAKA
IPC: B60W30/00
Filed: 1989-04-14
Abstract: PURPOSE:To smoothly control to reach a target vehicle speed while restraining deceleration feeling by shifting down to a prescribed gear ratio at judging that a vehicle speed is largely deviated and in acceleration condition after output of a return signal. CONSTITUTION:At a resume switch on, a target vehicle speed is instituted as the target vehicle speed previously instituted. When the value of a vehicle speed deviation  V between the target vehicle speed and actual vehicle speed is over a first prescribed deviation V1, the vehicle speed Va at the resume switch on is memorized, and shift-down to a third speed is performed after delaying a time T which is required for the actual vehicle speed V becoming higher than the memorized vehicle speed Va from the time. When a driver separates accel pedal simultaneously at the resume switch on, deceleration feeling is scarcely felt as engine brake is actuated in overdrive condition, and the target vehicle speed is controlled to be smoothly attained as the vehicle is shifted down to the third speed at reaching acceleration condition.