baber/WOPTO huggingface dataset:
Patent JP-S62262720-A (JP)
Title: Oil strainer and its production
Inventor: AKITA HIROAKI
IPC: F01M11/03
Filed: 1986-05-07
Abstract: PURPOSE:To obtain the title oil strainer which can be produced at a low cost, which can be easily and efficiently incorporated in an oil pan, and the parts of which are easily managed by integrating a frame body contg. a metal sheet and a wire mesh without welding. CONSTITUTION:The oil strainer 11 has the wire mesh 16 and the frame body 15 consisting of sheet gasket materials 12 and 13 fixed to the peripheral edge part of the wire mesh 16 and contg. compressive fibers and the metal sheet 14. The gasket materials 12 and 13 are firstly precompressed in the thickness direction of the sheet. An adhesive is coated on both surfaces of the gasket material 13. The gasket material 12, the wire mesh 16, the gasket material 13, and the metal sheet 14 are successively laminated from the lower part, and the laminate is compressed in the thickness direction of the sheet. Consequently, the gasket materials 12 and 13, the metal sheet 14, and the wire mesh 16 are integrated. Besides, the gasket materials 12 and 13 are filled in the meshes of the wire mesh 16 at the part of the wire mesh 16 held between the gasket materials 12 and 13.
Patent JP-S58220991-A (JP)
Title: Rotary compressor
Inventor: SHIYOUJI ISAMU
IPC: F16C17/26
Filed: 1982-06-15
Abstract: PURPOSE:To prevent wearing of bearing parts due to stress, by using a partitioning plate interposed between rotary compessive elements as an intermediate bearing part and arranging distances of the bearing parts positioned in both sides equally from each rotary compressive element. CONSTITUTION:Stress due to compression force is differently generated respectively from both rotary compressive elements 3, 4, and the stress is unevenly applied to a bearing part 13 of an upper frame member 15 and a bearing part 14 of a bottom frame member 16. Here an intermediate bearing part 26 is formed to a partitioning plate 12, and the stress due to the compression force of the both elements 3, 4 is accepted by the bearing parts 13, 14, 26 in both sides, consequently wearing of the bearing part 13 in the upper frame member 15 and the bearing part 14 in the bottom frame member 16 can be prevented.
Patent JP-H044076-A (JP)
Title: Method for coating casting
Inventor: KAWAMURA YUKIYOSHI
IPC: B05D3/02
Filed: 1990-04-18
Abstract: PURPOSE:To greatly improve efficiency and to prevent the dropping and splashing of coating material at the time of moving and transporting by subjecting heated castings to dip coating, thereby expediting the dryness of the coating material and accelerating the dryness of the coating material in recessed parts even if the castings have the recessed parts. CONSTITUTION:The castings of automobile parts which are produced by sand mold and have ruggedness on the surfaces are subjected to a shot blasting treatment, by which the sand on the surfaces thereof is removed. The castings heated by a heat treatment are thereafter dipped into a coating material tank contg. phthalic acid resin varnish as the coating material and are thereby coated at the point of the time the castings are cooled to about 70 deg.. The coating material on the surfaces of the castings is dried up upon lapse of 4 to 5 minutes after pulling up if the castings are pulled up from the coating material tank and are rested in the atm. The outflow of the coating material from the recessed parts on the surfaces is obviated even if the castings are turned over.
Patent JP-S5530555-A (JP)
Title: Flow control valve
Inventor: NAITOU KANEAKI
IPC: F16K17/22
Filed: 1978-08-24
Abstract: PURPOSE: To smoothly control the quantity of outflow, by providing a balance piston which is moved in connection with the actuation of a valve stem and by gradually opening an area-reduced port at the initial stage of retraction of a hydraulic cylinder.  
     CONSTITUTION: When the cylinder 5 is retracted, a control switch 25 is shifted to a contact 29 to energize a solenoid 21 and a fixed orifice 17 is opened to move the valve stem 20 forward while compressing a spring 22. At that time, the front and rear of a valve hole 16 adjacent to the fixed orifice 17 is put at the same pressure. As a result, the balance piston 18 is moved forward by a balancing spring 19, and a second port 15 is gradually opened until the pressure difference between the front and rear of the fixed orifice 17 is balanced to the spring 19. When the second port 15 is opened to a prescribed degree, a constant flow rate is set. Therefore, the cylinder is smoothly moved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5627984-A (JP)
Title: Elastic surface wave parametric element
Inventor: MINAGAWA SHIYOUICHI
IPC: H03H3/08
Filed: 1979-08-16
Abstract: PURPOSE:To contrive the stabilization of operational characteristics of the elastic surface wave parametric element by arranging depletion layer controlling means partly in the boundary between a semiconductor and a piezoelectric unit and avoiding the application of DC electric field to the piezoelectric unit. CONSTITUTION:A laminate is formed of the semiconductor S, a surface stabilizing insulating film I and the piezoelectric unit A. The depletion layer controlling means D, D,... are formed in the boundary between the semiconductor S and the piezoelectric unit A, that is, the laminate of a surface stabilizing insulating film I. The depletion layer controlling means D, D,... are formed in a comblike shape, are commonly connected at respective one ends, are connected at a connecting end 13 through a choke coil CH for stopping high frequency current to a variable DC power supply E for applying DC bias voltage, and are connected through a capacitor C for stopping DC current to a high frequency power supply P for supplying a pumping current.
Patent JP-H08296251-A (JP)
Title: Working vehicle with dozer
Inventor: YAMAMOTO KEIICHIRO
IPC: B62D55/10
Filed: 1995-04-27
Abstract: PURPOSE: To prevent a small stone from being caught between an auxiliary dozer and a main dozer when the auxiliary dozer is contracted while backing a machine body in a working vehicle with dozer in which a lateral pair of crawler traveling devices are constituted in such a manner that the space between them is adjustable within a fixed range, a dozer device arranged in front of the crawler traveling devices is formed of the main dozer and the auxiliary dozers fitted and installed to its lateral outer end parts in such a manner as to be expansible and contractible, and the auxiliary dozers are driven by hydraulic cylinders, respectively. CONSTITUTION: The lateral outer end position of a main dozer 18 is set so that the lateral outer ends 18a of the main dozer 18 are always situated within the lateral width of each crawler traveling device 1. The expanding and contracting stroke L1 of an auxiliary dozer 19 is set to the same as the lateral movement regulating stroke L2 in the crawler traveling device 1 so that the lateral outer end position of the auxiliary dozer 19 can be conformed to the lateral outer end position of the crawler traveling device 1.
Patent JP-H044514-A (JP)
Title: Lubricating insulated wire
Inventor: NISHIZAWA TOSHIRO
IPC: H01B7/02
Filed: 1990-04-19
Abstract: PURPOSE:To improve coiling ability, heat resistance, and moisture resistance by applying and baking a lubricating insulated paint formed out of a polyether sulfon resin and a silicone modified epoxy resin of specified ratios, that are dispersed and dissolved in an organic solvent, on a conductor directly, or through an insulated film. CONSTITUTION:A reactive silicone of the amount of molecules of 100010000 that has an amino group on the end, and a bisphenol A-type epoxy resin of epoxy equivalent of 450-4000, are reacted with each other for 100 weight part of polyethersulfon resin. A silicone modified epoxy resin thus obtained is added to the polyethersulfon by 0.1-20 weight part, or preferably 5-15 weight part, and they are dispersed and dissolved in an organic solvent so as to form o lubricating insulated paint, which is applied and baked on a conductor directly or through an insulated film. The polyethersulfon resin is a thermoplastic polymer obtained by polymerization reaction of dichlorodiphenylsulfon. A homogenous surface lubricating feature can be obtained thereby, while coiling feature, heat and moisture resistance can thus be improved.
Patent JP-H06302201-A (JP)
Title: Head lamp cover or automobile
Inventor: OISHI SATOSHI
IPC: F21V5/00
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a surface form having same impression as that of a retractable head lamp in daytime, to enable the lamp to be lighted without changing the surface of a front part without disturbing air flow night time and to prevent freezing in winter by using colored anti-freezing liquid. CONSTITUTION:The head lamp cover of an automobile is obtained by bringing a transparent soft resin 2 in tight contact with the rear face of a transparent hard resin 1 of a projecting face of an arbitrary configuration so as to fix a peripheral edge and providing a pipe 3 for injecting/absorbing colored anti- freezing liquid 4 to/into the lower part of the transparent soft resin 1. A surface configuration same as that of a retractable head lamp is obtained by injecting the colored anti-freezing liquid of the color same as that of a car body so as to make the car body and the head lamp cover in the same color. If the colored anti-freezing liquid 4 is absorbed in a liquid tank, the transparent hard resin 1 and the transparent soft resin 2 come in close contact with each other to become transparent. Thereby, the lamp can light the front.
Patent JP-H11233232-A (JP)
Title: Spark plug with resistor, resistor composition for spark plug, and manufacture of spark plug with resistor
Inventor: NISHIKAWA KENICHI
IPC: H01T13/41
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug with resistor that attains stable load life characteristics even if a high load is applied, and that an electric wave noise prevention performance is hardly lowered even at a high temperature. SOLUTION: This spark plug 100 is excellent in load life characteristics as a resistor composition comprising a resistor 15 contains semiconductor ceramic particles. Putting a value of an electric resistance between a terminal metallic fitting 13 and a center electrode 3 as α1 at 20 deg.C, and α2 at 150 deg.C, then to be (α2-α1)/α1>=-0.30, lowering of an electric wave noise performance can be effectively suppressed. The resistor composition contains semiconductor ceramic particles (e.g. TiO2 particles having a rutile type crystal structure, titanate or zirconate of alkali-earth metal element, titanium suboxide, etc.), that shows a positive value or a negative value of a comparatively small absolute value of a temperature coefficient of electric resistance, or metallic titanium.
Patent JP-H06313684-A (JP)
Title: Arc furnace and induction heater
Inventor: KASAHARA MITSUO
IPC: H05B6/10
Filed: 1993-04-30
Abstract: PURPOSE:To eliminate influences of flicker and harmonic waves to a power network. CONSTITUTION:A generator 12 is driven by a prime mover 11. The generator 12 is so constituted as to obtain an output frequency of about 100-800Hz. An output of the generator 12 is supplied to an arc furnace 15 through a transformer 14 for the furnace. A melted material previously preheated by waste heat of the mover 11 is introduced to the furnace 15.
Patent JP-S5730113-A (JP)
Title: Magnetic pickup
Inventor: FUJITA TOSHIJI
IPC: G11B5/17
Filed: 1980-07-28
Abstract: PURPOSE:To detect variations of the density of magnetic flux as variations of a voltage efficiently, by providing a coil at the closest place to the tip of a signal detection part. CONSTITUTION:A magnetic pickup possesses a signal detection part 1 made of a magnetic material, a signal detection assisting part 2, and a connection part 3, and a coil 5 made of a conductive substance is formed around the connection part. A protective material 6 is made of a nonmagnetic, nonconductive substance, such as SiO2, and fill the gaps of the signal detection part, coil 5, etc., while covering their circumferences. On a base plate 8, a magnetic body, a conductive material, and a nonmagnetic and nonconductive material are laminated, and a disk contact surface D is constituted at right angles to the surface of the lamination. As well as the disk counter contact surfaces of the signal detection part 1 and signal detection assisting part 2, the closest surface of the coil 5 to the disk is exposed in is disk contact surface D.
Patent JP-H06314810-A (JP)
Title: Solar battery cell with interconnector
Inventor: SHIMADA KEIJI
IPC: H01L31/042
Filed: 1993-04-30
Abstract: PURPOSE:To make the thickness of a adhesive uniform by making the thickness of an interconnector connection part of a semiconductor substrate thinner than a part not including the connecting part to make an upper surface of an interconnector and an upper surface of a semiconductor substrate approximately flush with each other. CONSTITUTION:A thickness of a welding part for connecting an interconnector 3 to an upper end part of a semiconductor substrate 1' is made thin to make the thickness c' of an entire of a welding part of the interconnector 3 approximately the same as the thickness b' of a part not including a connection part. That is, in a thin part, an electrode 2 and the interconnector 3 are provided and an upper surface of the interconnector 3 is thereby made flush with an upper surface of a part not including a welding part of the semiconductor substrate 1'. A cover glass 4 can be thereby adhered to an upper surface of the semiconductor substrate 1' making the thickness of adhesive 5' uniform.
Patent JP-H10300890-A (JP)
Title: Cutting separator of spent filter element in condensate filter device of nuclear power facility
Inventor: TERAKADO JUNICHI
IPC: G21F9/30
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the safety and working efficiency by vertically moving a cutter installed at the lower end of a cutter base, cutting a CF element into two pieces, and automatically discharging them sideward by a work dispensing tool. SOLUTION: A work input hole opening and closing plate 9 is lifted up to insert a CF element A to the lower part of a cutter 8 along a work insertion guide 10. The cutter 8 is installed at the lower end of a cutter base 11, and the cutter base 11 is guided by a guide rod 19 and vertically operated by a hydraulic cylinder 16. A work guide 17, is obliquely vertically moved by a work guide cylinder 18, and laid in the lowered state when the CF element A is inserted. A guide cylinder 20 is fitted to the guide rod 19 in such a manner as to be slidable, and the guide cylinder 20 is connected to the cutter base 11 through a connecting beam 21. A work dispensing tool 22 with brush is horizontally moved by a work dispensing cylinder 23, and the cut CD element A is extruded sideward and discharged to a discharge shoot 24.
Patent JP-H02286544-A (JP)
Title: Optical reading device
Inventor: TAKAHARA NAOKI
IPC: B41J13/00
Filed: 1989-04-26
Abstract: PURPOSE:To know the sending of a paper sheet realtime by providing display windows of the same number as the holes through which light is shut off during the carrying of the paper sheet and the lighting is turned out accordingly, on the cover directly above these holes. CONSTITUTION:The light from a light source 6 situated on the under surface of a carrying passage of an optical reading device, being reflected on a mirror 7, passes through holes formed on the upper and lower guides 3 and 4 on the carrying surface, and is reflected irregularly on a display window 9 of colored frosted glass that is buried in the hole formed on the upper surface of a cover, whereby a light is generated. As the display window 9 on the upper surface of the cover flickers through the insertion and carriage of the paper sheet, an operator can know the sending of the paper sheet.
Patent JP-H07286110-A (JP)
Title: Phthalocyanine compound
Inventor: YASHIRO TORU
IPC: G11B7/244
Filed: 1994-04-20
Abstract: PURPOSE:To provide a phthalocyanine compound, readily soluble in various organic solvents at ambient temperature, excellent in processability such as formation of films and useful especially as optical recording materials. CONSTITUTION:This phthalocyanine compound is expressed by the formula {1 to 16 are each a position of peripheral carbon atom; M is two hydrogen atoms or a bivalent metallic atom, oxide or chloride; X is O or S; Y is a secondary or tertiary amino; R<1> and R<2> are each H or an alkyl, with the proviso that X is bound to any carbon atom(s) at the 2- or 3, 6- or 7, 10- or 11, 14- or 15-position(s) or any carbon atom(s) at the 1- or 4, 5- or 8, 9- or 12, 13- or 16-position(s)}, e.g. tetraalpha-[2-(sec-butylamino)phenoxy]zinc phthalocyanine. The compound expressed by the formula is obtained by reacting, e.g. the corresponding phthalonitrile (as necessary, together with a metallic salt) in the presence of 1,8-diazabicyclo[5.4.0]-7-undecene, etc., in an alcoholic solvent.
Patent JP-S61261793-A (JP)
Inventor: FUJITA SHINGO
IPC: G09G3/36
Filed: 1985-05-16
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-S5329913-A (JP)
Title: Cephalosprin derivatives and their preparation
Inventor: NAITOU KENZOU
IPC: A61K31/545
Filed: 1976-08-31
Abstract: PURPOSE: Selected cephalosporin derivatives which are readily soluble in water, are difficult to purify, and have poor storage stability are converted to their halide salts to form solid product of high purity and stability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11298767-A (JP)
Title: Television camera control system
Inventor: KINOSHITA KAZUYUKI
IPC: H04N5/232
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To change a turning speed in the middle of an operation, in accordance with the field angle change of a television camera by turning the television camera that pick up the image of an object and variably controlling a turning speed. SOLUTION: In this television camera control system, a television camera 6 which picks up the image of an object 1 is turned by a turning device 5. The device 5 is provided with a base and a turning housing, provides the turning housing on the base and turns in the horizontal direction. The turning housing is provided with a placing plate, a television camera 6 is placed and fixed with screws. The placing plate rotates with a horizontal axis as a center, the camera 6 is turned in accordance with the turn of the placing plate and the visual field of the camera 6 is changed in the vertical directions. A sensor 2 which detects the speed of the object 1 is provided. The output of the sensor 2 is fetched to a speed detecting part 3 provided in a controller 10. The part 3 detects the speed of the object 1 and gives speed data to a turn driving part 4.
Patent JP-H04316648-A (JP)
Title: Movable sinker in weft knitting machine
Inventor: SONOMURA MINORU
IPC: D04B15/06
Filed: 1991-04-10
Abstract: PURPOSE:To prevent blind motion of a sinker by pressing a disk-like spring provided in a state being into contact with a shaft support part of the sinker to a wall face of a needle plate in a notch provided at the top of the needle plate. CONSTITUTION:A sheet-like sinker 1 is oscillatably provided in a notch 11 provided in the top of a needle plate 9 constituting a needle bed 2 so as to advance and retreat and advance the top edge between needles and simultaneously a dish-like spring 14 is provided coaxially with the sinker 1 on the side and the sinker 1 is brought into contact with the notch wall face of the needle plate under pressure by elastic force of the dish-like spring. Thereby frictional resistance is produced to prevent blind motion of the sinker.
Patent JP-S59226241-A (JP)
Inventor: MAIKERU EI PAUERUZU
IPC: F02P5/15
Filed: 1984-05-25
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-S62264257-A (JP)
Inventor: KONDO HIROHISA
IPC: E04G1/36
Filed: 1986-05-09
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-H05302601-A (JP)
Title: Liquid pressure generating device for gas insulation open /close unit
Inventor: TAKAHASHI SHIYUUZOU
IPC: H02B13/02
Filed: 1992-04-23
Abstract: PURPOSE:To obtain a surpassing liquid pressure generating device for a gas insulation open/close unit provided with an easily renewable suction filter and a pump capable of maintaining higher delivery performance than those of conven tional pumps for a longer period than before. CONSTITUTION:A pump 1 is placed inside a tank 5 where liquid mass is stored and a suction filter 16 is connected to the suction side of the pump 1 through a coupling 17. In this case, the connecting portion 16a of the suction filter 16 is connected to the connecting opening 17a of the coupling 17 in a detachable manner and in a sealed condition. An opening 5b, through which the suction filter 16 is taken out, is provided on the portion 5a of the tank above the suction filter 16. The opening 5b is closed openably by means of a lid 20. The lid 20 and the suction filter 16 are connected together by means of a rod 19.
Patent JP-S58224958-A (JP)
Title: Feeding device into pocket for collator
Inventor: YAMADA MASATOSHI
IPC: B65H3/10
Filed: 1982-06-18
Abstract: PURPOSE:To enable folding paper or leaf paper to be fed into a collator pocket in their unbound state by providing a stopper at the proper position of a device for feeding paper into the pocket, and allowing said folding paper or leaf paper to go over the stopper while sucking the stopped folding paper or leaf paper by means of an suction roller. CONSTITUTION:Folding paper A moved upward by an elevator 20 is successively fed to a feeding device 2 by means of a transfer device 25. And, it invades below any preceeding folding paper stopped by a stopper 3 located on the way to a pocket 1, advances so as to hold up said preceeding paper, and stops while touching the stopper. Then, the uppermost one of the folding paper stopped by the stopper 3 is lifted up due to the suction force of a turning suction roller 4, and sent one by one going over the stopper 3 to the pocket 1. In this way, any folding paper is separated one by one even if said paper reaches the stopper 3 in an overlapped state, presenting a completely unbound state. Further, it is also possible to adjust the amount of folding paper to be stored in the pocket by pooling it by means of the stopper.
Patent JP-2000292208-A (JP)
Title: Optical encoder
Inventor: ODAJIMA SHIN
IPC: G01D5/36
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enable the stable output of pulse signals with appropriate duty from a light receiving part. SOLUTION: An optical encoder is constituted of a movable member 4 which is mounted to a rotating shaft 5 and in which a slit is formed, a fixed member 3 which is fixed and arranged at a location opposite to the movable member 4 and in which a slit is formed, and a light emitting part 1 and a light receiving part 2 which are arranged at locations so as to sandwich both members. When light emitted from the light emitting part 1 is transmitted through each slit of the movable member 4 and the fixed member 3 and reaches the light receiving part 2, the quantity of transmitted light is periodically changed by the rotation of the movable member 4, and the light receiving part 2 detects changes in the quantity of light and outputs a pulse signal according to the angle of rotation of the movable member 4.  A light shielding slat 6 for regulating the quantity of light is provided between the light emitting part 1 and the light receiving part 2 and regulates the quantity of light so that the duty of a pulse signal outputted from the light receiving part 2 may become, for example, 50%.