baber/WOPTO huggingface dataset:
Patent JP-S6214631-A (JP)
Title: Image information processing method
Inventor: WATANABE IZUMI
IPC: G03B21/11
Filed: 1985-07-12
Abstract: PURPOSE:To evade unnecessary retrieval and to facilitate operator's input operation by generating an alarm when a retrieval key is operated after retrieval within a set retrieval range is completed and resetting the limitation of the retrieval range when the retrieval key is operated again. CONSTITUTION:When the address of a frame to be seen is not known, a retrieval range is by rough estimation and the retrieval key is operated to perform retrieval within the range. When the address is within the retrieval range, and retrieval processing is repeated and this is repeated in scroll retrieval at constant intervals of time. Then, when the scroll retrieval is not entered, the processing is repeated every time a search key 112 is pressed. When the retrieval goes out of the range, an alarm is generated to inform an operator that projection within the retrieval range is ended. When the search key 112 is pressed, the limitation of the retrieval range is reset and specific processing is repeated. Consequently, when there is a frame to be seen nearby, the retrieval range need not be set and the retrieval is performed extremely with ease.
Patent JP-S5943818-A (JP)
Title: Production of unidirectional silicon steel sheet having excellent magnetic characteristic
Inventor: IWAMOTO KATSUO
IPC: C21D8/12
Filed: 1982-09-03
Abstract: PURPOSE:To produce a titled silicon steel sheet by hot rolling a silicon steel blank material having a specific compsn., forming the same into a cold rolled steel sheet by two times of cold rolling by way of intermediate annealing in-between, and subjecting to decarburization and final annealing and controlling the size of the carbides in the crystal grains of the steel sheet after said intermediate annealing and the heating stage in the decarburization annealing. CONSTITUTION:A silicon steel blank material is composed, by weight %, of 0.02-0.1 C, 2.5-4 Si, 0.03-0.15 Mn, 0.008-0.08 1 or 2 kinds of S and Se and balance Fe. Such blank material is hot rolled and is subjected to two times of cold rolling by way of intermediate annealing at 750-1,100 deg.C in-between at 50-75% final cold rolling draft to a cold rolled steel sheet having a prescribed thickness which is then subjected to decarburizing and final annealing. The carbides in the crystal grains of the steel sheet after said intermediate annealing are maintained in a micro dispersed and deposited state of 10-500Angstrom  grain size and the rate of temp. elevation from 600-700 deg.C during the heating stage after the decarburization and annealing is maintained at 100-400 deg.C/min. The recrystallization rate of the steel sheet when the temp. attains 700 deg.C is controlled to 10-50%.
Patent JP-H10436-A (JP)
Title: Method for washing container
Inventor: MATSUOKA SEISHIROU
IPC: C11D7/50
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple washing method which can remove fine particles efficiently in a container for high purity isopropyl alcohol, etc., which is polluted by fine particles. SOLUTION: A container polluted by fine particles 0.3μm or more in diameter is washed with ultra-pure water having 20ml or less of fine particles 0.3μm or more in diameter and 10MΩ.cm or more in specific resistance, and washed with high purity isopropyl alcohol having 10/ml of fine particles 0.3μm or more in diameter and a water content of 50ppm or less. The container, after being washed, is filled with high purity isopropyl alcohol.
Patent JP-H11349392-A (JP)
Title: Method and apparatus for producing single crystal
Inventor: MIZUNIWA SEIJI
IPC: H01L21/208
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal of a compound semiconductor by a vertical Bridgman method capable of improving the concave of a solid-liquid surface and obtaining a stable single crystal growth yield. SOLUTION: A part 63 for radiating the heat of a crucible 7 toward the outside in the radius direction is made at a part in the peripheral direction of a heater part 6a for controlling at least a solid-liquid interface among heaters 6 for surrounding the crucible 7. The heat current of the crucible 7 is radiated not only in the vertical direction but also outward in the radius direction and a semiconductor melt is gradually solidified from below upward in the crucible while maintaining a solid-liquid interface shape in a saddle shape to grow a single crystal.
Patent JP-H08329836-A (JP)
Title: Manufacture of electron emitting element and image forming device
Inventor: FUJIWARA RYOJI
IPC: G09G3/22
Filed: 1995-05-30
Abstract: PURPOSE: To establish a method for fabricating an electron emitting element simply and with good yield. CONSTITUTION: A method of manufacture is for an electron emitting element having between electrodes 4, 5 a conductive film 3 wherein an electron emission part 2 is provided. The film forming process for the conductive film consists of applying an organic metal complex solution to the board surface side where the electrodes 4, 5 are installed, irradiating the gap between the electrodes 4, 5 with a laser beam, and washing the base board 1.
Patent JP-S5779273-A (JP)
Title: Pressure compensator for variable displacement piston pump
Inventor: ISHIHARA SADAO
IPC: F04B1/26
Filed: 1980-10-31
Abstract: PURPOSE: To give a small-sized and lightweight pump for various applications and improve its characteristics of a constant horsepower by piling initially coned disc springs withstanding a discharge pressure from a pump in balance, inserting seat plates as many as required between them and bringing the plates into contact with a stopper so as to vary a spring constant.  
     CONSTITUTION: Initially coned disc springs 15 are piled in either or both of series or/and parallel or combination of them, thereby increasing expandibility and a spring constant in either case. A wide-range variation in spring constant may be attained from a regardful determination of the number of the initially coned disc springs 15 of the same specifications. A seat plate 16a is interposed between each set of the initially coned disc springs 15a, 15b and contacts a stopper 17a for locking. When a drive shaft 1 is turned, each piston 3 makes a reciprocating or pumping motion in a related cylinder 3. When the seat plate 16a is made in contact with the stoppr 17a to locking, the initially coned disc springs 15b function only to produce a higher spring constant so that a discharged flow fmay be reduced for a constant horsepower. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H097049-A (JP)
Title: Device for detecting residual amount of raw material in automatic vending machine
Inventor: YAMAMOTO MASAHIRO
IPC: G07F9/02
Filed: 1995-06-21
Abstract: PURPOSE: To detect raw material residual amount by providing photodetectors whose characteristics are changed by illuminance in the vertical direction of a canister side face and detecting the presence/absence of raw material. CONSTITUTION: A light reception part 3 for which the photodetectors 2 are arranged at an equal interval in the vertical direction is provided on the side face of a canister 1 and a light source 4 is installed on the opposing side face. A powder raw material 5 is lowered every time the raw material is ejected and light from the light source 4 is made incident on the photodetectors 2 successively from a top along with it. Thus, the electric conductivity of the photodetectors is changed, and when the change of the resistance value is converted into an output voltage, for instance, the position of the raw material is accurately detected.
Patent JP-S5487309-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: NOHIRA HIDETAKA
IPC: F02B21/00
Filed: 1977-12-23
Abstract: PURPOSE: To improve combustion, providing a chamber to accumulate a part of suction air in the combustion chamber of internal combustion engine, by reinject accumulated suction air in the combustion chamber, permitting to generate turbulent flow in the combustion chamber.  
     CONSTITUTION: Combustion chamber 5 is formed between cylinder head 3 provided suction and exhaust valve 11 and spark plug and piston 7, accumulating chamber 17 to connect in the combustion chamber 5 through plural ejecting hole 29aW29c, sub valve 19 to be opened and shut by cam 27 operation is installed in the accumulated suction air is injected into whole combustion chamber 5 through ejecting hole 29aW29c through that this valve 19 is opened nearly around begining of compression stroke, chutting nearly around end of compression stroke. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11355568-A (JP)
Title: Shading correcting tool of image reader and correcting method using the same
Inventor: HAKAMATA MASASHI
IPC: H04N1/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To correct the shading of a fluorescent image reader by providing a phosphor layer formed on a supporter and excited by a laser beam of a wavelength in a prescribed range. SOLUTION: The wavelength of a laser beam is 470 nm to 480 nm or 530 nm to 540 nm. A shading correcting tool is provided with the supporter, a phosphor layer formed on the supporter, a protecting layer on the phosphor layer and a glass board closely fitted to the surface of the protecting layer. At the time of correcting the shading characteristic of an image reader 8, a shading correcting tool is set to a sample stage by making the glass board face down, sent in a direction shown by Z by a shifting mechanism and installed at a prescribed position in the reader 8. A first laser excited light source 11 is operated and the shading correcting tool is moved in a subscanning direction with the rotation of a polygon mirror, thereby a laser beam 13 of 473 nm wavelength scans the whole surface. Fluorescence emitted from the phosphor layer is guided to an optical detector by an optical guide 30.
Patent JP-H10336312-A (JP)
Title: Method and device for response on behalf of possessor of portable telephone set
Inventor: AKUTSU YOJI
IPC: H04W68/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the method for responding on behalf of the possessor of the portable telephone set, and to provide the portable telephone set. SOLUTION: Voice signals denoting optional words are stored in advance in the portable telephone set in cross reference with pushbuttons, the intention of the possessor is sent to an opposite telephone set as a voice on behalf of the possessor by selecting a pushbutton corresponding to the words stored and desired to be sent by the possessor in response to an inquiry of the opposite party during a speech so as to allow the telephone set to speak for the possessor immediately in response to the inquiry of the opposite party and the machine reply or the direct possessor reply is selected in this reply method.  The portable telephone set 1 has a machine reply circuit 3, a machine reply word storage means 6 that stores data of optional wording in cross reference with pushbuttons 5, and when any of the pushbuttons 5 is depressed, data of the machine reply in optional wording to be stored are sent to an opposite party as voice signals and the machine reply is outputted as a voice from the receiver of the opposite party.
Patent JP-S5277523-A (JP)
Title: Rotary recording medium
Inventor: OTOBE TAKASHI
IPC: H04N9/85
Filed: 1975-12-23
Abstract: PURPOSE: To eliminate effect of revolution unevenness at reproduction time by dividing recording region of rotary recording medium into two and by giving division recording to main signal such as video signal at track region and to reference signal at auxiliary track region respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H079882-A (JP)
Title: Travel vehicle equipped with engine
Inventor: FUJII YASUO
IPC: F02D29/00
Filed: 1993-06-25
Abstract: PURPOSE:To restrain a travel speed and maintain a stable travel condition by controlling a governor mechanism, depending upon the fluctuation of a load during a travel, regardless of the travel speed tending to change, depending on the upward or downward slope of a travel route, regarding a vehicle such as a golf cart. CONSTITUTION:For application to a golf cart guided for travel on a floating rail laid on the ground, the rotation of an engine 7 is transmitted to rear wheels via a belt type continuously variable transmission device 8 and a transmission case 9. Also, a tension pulley 8e is made to oscillate, thereby changing the tension of the power transmission belt 8c of the device 8, and the belt takeup diameter of a driven pulley 8b or a gear radio. In this case, the shaft revolution speeds Vi and Vo at the input and output sides of the device 8 are detected with respective detection means 11 and 12, and a control device 10 operates the governor mechanism 16 of the engine 7 for the speed increment thereof, according to an increase in a power transmission ratio D of Vi/Vo, thereby keeping the value of Vo approximately constant.
Patent JP-H01321396-A (JP)
Title: Tritium breeding blanket
Inventor: YAMAZAKI SEIICHIRO
IPC: G21B1/11
Filed: 1988-06-24
Abstract: PURPOSE:To simplify a structure of a tritium breeding blanket and to intend reduction of its manufacturing cost by providing a tritium production system by a water solution of a lithium salt and an independent cooling system, in a vessel. CONSTITUTION:An inner part of inner and outer blankets which surrounds a plasma 12, is divided into a breeding region 4 and a cooling region arranged with cooling tubes 3. Then in the breeding region 4, a water solution of a lithium salt is introduced and is stored at a stagnant condition during a normal operation, and is recollected by introducting it into a recollecting system 16 after taking out a necessary amount of the water solution during a recollecting operation. Also, as for a cooling of the blankets, an independent cooling system conducts a heat removal and cooling of a vessel by introducing a light water or a helium coolant into the cooling tubes 3, a first wall 5 and a cooling pass 6. With this procedure, a capacity of the recollection system is reduced and a equipment cost and an operating cost of a circulating system of a breeding material is intended to be reduced.
Patent JP-H0321114-A (JP)
Title: Level shifting circuit and method for driving semiconductor element
Inventor: MIYAZAKI HIDEKI
IPC: H03K17/04
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a level shifting circuit capable of rapidly transmitting a signal and reducing loss by providing the level shifting circuit with a signal transmission means and a current control means and controlling current flowing into the level shifting circuit to two prescribed current values. CONSTITUTION:The level shifting circuit is constituted of the signal transmission means 4 and the current control means 5. In such a constitution, the means 5 allows the means 4 to start current flow at the time of inputting a driving signal 6, holds a current supply value at a large current value I1, rapidly charges the gate-source capacity of a PMOSFET 1 by the current I1 and holds the rapid charging state until the end of the driving signal. Then, current I2 with a current value smaller than the current I1 is continuously allowed to flow for a period t2 from the end of the period t1. Consequently, both the acceleration (acceleration of transmitting the driving signal) of turning on an FET 1 and the reduction of loss in the means 4 can be attained.
Patent JP-H05347139-A (JP)
Title: Fluorescent lamp apparatus
Inventor: NISHIO KIYOSHI
IPC: H01J61/32
Filed: 1992-06-15
Abstract: PURPOSE:To provide a fluorescent lamp apparatus wherein a bent-type fluorescent lamp and a stabilizer and starting circuit parts are simultaneously joined in the inner face and the outer face while a partitioning board is set between them. CONSTITUTION:A flow out hole 50 is formed on a partitioning board 10 set at one end of a cover 1 and at the same time an adhesive holding recessed part 51 is formed on the outer face of the partitioning board while being communicated with the flow out hole and a part of an adhesive 32 to join lighting circuit parts with the partitioning board is led to the adhesive holding recessed part through the flow out hole. A fluorescent lamp 20 is joined to the partitioning board by the adhesive collected in the recessed part. Consequently, since the parts and the fluorescent lamp are joined by the adhesive existing in both inner face and outer face of the partitioning board through the flow out hole, the number of adhesive filling positions and the adhesive filling times are lessened and the drying time is shortened, too. Workability is improved and the adhesive strength of the lamp is heightened.
Patent JP-S5580521-A (JP)
Title: Production of synthetic "igusa" (a king of rush for "tatmi" mat)
Inventor: KOBASHI TOSHIYUKI
IPC: D01F6/18
Filed: 1978-12-12
Abstract: PURPOSE: The molten polymer of acrylonitrile prepared under specific conditions is spun at a specified spinning speed under specific conditions, thus producing synthetic "igusa"-like structure with high-smooth surface and salability.  
     CONSTITUTION: A molten acrylic polymer that is made by polymerization of acrylonitrile alone or a mixture thereof with ethylenically unsaturated compounds in the presence of water at a temperature over 120°C under the autogenous pressure is extruded through orifices at a speed of 8W25g/cm 2 .sec. into the low-pressure zone. The resulting igusa-like structure has high-surface smoothness and high uniformity in foam diameter and fibrilation prevention. The drying of the fibrous foam is effected under such conditions that the tension is loaded and the water content becomes less than 6%, thus giving the product with high fabricability because of keeping high surface smoothness and moderate stiffness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06336003-A (JP)
Title: Perfecting sheet-fed offset press
Inventor: KOJIMA YASUTAKA
IPC: B41F7/02
Filed: 1993-06-25
Abstract: PURPOSE:To make printing alternately on the front and back of a sheet to enhance a printing speed by a method wherein a front printing device and a back printing device each provided with a blanket cylinder, a plate cylinder, and inking cylinders are provided respectively above and under impression cylinders each provided with a paper gripper. CONSTITUTION:One of sheets P piled in a feeder body 1 is supplied to a printing part A through a swing device 3, a transfer cylinder 4, and the like. The printing part A is provided with front and back printing devices 5a, 6a. The front printing device 5a comprises a blanket cylinder 7a, a plate cylinder 9a, an impression cylinder 11a with a paper gripper, an inking mechanism 13a, a water supply mechanism 15a, and the like. The back printing device 6a similarly comprises a blanket cylinder 8a, a plate cylinder 10a, an impression cylinder 12a, an inking mechanism 14a, a water supply mechanism 16a, and the like. The supplied sheet P is transferred from the transfer cylinder 4 to the front printing device 5a to be printed on the front thereof, thereafter being printed on the rear surface thereof by the back printing device 6a.
Patent JP-H10334-A (JP)
Title: Gas purifier and gas purifying method
Inventor: ASANUMA KUNIHIRO
IPC: B01D53/77
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To realize a space-saving inexpensive vehicle exhaust gas purifier permitting a great latitude in installation space. SOLUTION: A part of the NOx in an exhaust gas is oxidized to NO2 by an NOx oxidizing means 3 and absorbed in a liq. absorbent circulating in an absorption part 4, and the dust component contained in the exhaust gas is removed at the same time. Subsequently, a photosynthetic water organism cultured in a culturing part 8 and the liq. absorbent are mixed. The NO2 is biologically fixed by the photosynthetic action of the organism, and the fixed material 13 is recovered by a recovery means 12. The exhaust gas has been purified in this way.
Patent JP-S6137895-A (JP)
Inventor: ROBAATO JIYOSEFU SUTERATSUSHIO
IPC: C10J/
Filed: 1985-07-16
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-2000344486-A (JP)
Title: Multistage mast device of industrial vehicle
Inventor: SUMORI KAZUO
IPC: B66F9/08
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To compact the multistage mast device of an industrial device having lowering traction chains for prevention of lifting, by minimizing the depth of the device. SOLUTION: This multistage mast device of an industrial vehicle has a plurality of masts 1, 2, 3, 4 each formed by interconnecting right and left mast rails of U-shaped cross section by means of tie beams, and has lowering chains 21, 22 by which the first and second inner masts 3, 4 lifted by means of lift chains 11, 12 are exerted with downward tension when falling. The mounting shafts 32, 37 of upper guide wheels 13, 16 for lifting and lower guide wheels 23, 26 for lowering are arranged on the upper surfaces of the longitudinal center parts of the tie beams 2b, 3b, 2c, 3c so that the axes of the mounting shafts 32, 37 become parallel to the longitudinal direction of the tie beams 2b, 3b, 2c, 3c.  Also, the upper guide wheels 13, 16 and the lower guide wheels 23, 26 are arranged within the same vertical plane and the lift chains and the lowering chains are arranged in the form of a vertical ellipse on side view.
Patent JP-H103028-A (JP)
Title: Focus confirming jig
Inventor: IJIRI MASAHIRO
IPC: G03G15/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a focus confirming jig of a copying machine for which conditions of a light source and an image forming plane are equivalent to that of actual copying operation, capable of highly precise confirmation of focus without difficult adjusting work and coping with a photoreceptor drum of a small diameter. SOLUTION: A light projection jig is provided with a point light source composed of a halogen lamp 6 installed over a test chart 2, a light condensing plate 5, a diffusing plate 3 installed between the point light source and the test chart and a cooling fun. A light receiving jig is provided with a diffusion processing part and its supporting part installed on a curved surface having circular shaped cross section along the outer surface of the photosensitive drum and a reflection part for guiding a light beam transmitted through the diffusion processing part to the light receiving part of a CCD camera. Since an image is formed by the diffusion processing part located at the position of outer diameter of the photosensitive drum and the image is indirectly observed by the CCD camera, the confirmation of focus is performed on the same condition as the actual case.  By installing the CCD camera in parallel with the axis of the photoreceptor drum, it is possible to cope with a photoreceptor drum of a small diameter.
Patent JP-H04354168-A (JP)
Title: Pin photodiode, manufacture thereof, and contact-type image sensor
Inventor: MIMURA SHUSUKE
IPC: H01L31/10
Filed: 1991-05-30
Abstract: PURPOSE:To provide a PIN photo diode which can be improved in blue photoelectric conversion rate and a contact-type image sensor using the PIN photodiode. CONSTITUTION:A Cr film is formed as a lower electrode on a glass substrate used as a substrate B. Then a silicon carbon film which has a band gap of >=2.2eV and conductivity of >=10<-3>S/cm, contains fine crystals, and is doped with boron or phosphor is formed as an (n) layer on the light incident side and an amorphous silicon hydride film is formed as another p.i layer. Finally, an ITO (indium tin oxide) film is formed as a transparent electrode.