baber/WOPTO huggingface dataset:
Patent JP-S60238079-A (JP)
Title: Production of ultrafine aluminum wire
Inventor: KUSANO YUTAKA
IPC: H01L21/60
Filed: 1984-05-11
Abstract: PURPOSE:To produce an ultrafine Al alloy wire having excellent tensile strength and ductility by subjecting the melt of an Al alloy to unidirectional solidification casting then to a heat treatment for homogenization and working plastically the casting to a wire rod having the final wire diameter without subjecting the casting to an annealing treatment in an intermediate stage. CONSTITUTION:The melt of Al or Al alloy is cast into an adiabatic casting mold and is cooled from a prescribed position, by which the melt is unidirectionally solidified. The wire bar consisting of the unidirectionally solidified columnar crystal is heated to the specific temp. meeting the compsn. of the Al or Al alloy and is thereby homogenized. Such wire bar is drawn by a wire drawing machine, continuous wire drawing machine and precision wire drawing machine, by which the bar is drawn to an extra-fine wire having 30mum diameter, etc. as a lead wire or bonding wire for electrical devices such as an acoustic device and semiconductor device. Since the wire is not subjected to the annealing treatment in the midway, the ultrafine Al alloy having excellent tensile strength and ductility is obtd.
Patent JP-H10267619-A (JP)
Title: Device for recognizing position of electronic part
Inventor: AKAISHI KOUJI
IPC: H05K13/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for recognizing position of an electronic part which can make the planar shape of a diffuser smaller without giving any influence to image pickup performed for position recognition. SOLUTION: A device for recognizing position of an electronic part which recognizes the position of electronic part Ac held by the suction nozzle 15 of a mounting head 9 by dividedly picking up the image of the part Ac from the bottom side with a recognition camera 18 with a diffuser 26 fixed to the main body of the mounting head 9 for a background and recognizes the position of the part Ac is constituted so that the device may dividedly pick up the image of the parts Ac by rotating the part Ac together with the suction nozzle 15 in a state where one split part of the part Ac is caught in the visual field of the camera 17.
Patent JP-H04303871-A (JP)
Title: Endless belt for intermediate transfer
Inventor: YASUI EIJI
IPC: G03G15/16
Filed: 1991-03-30
Abstract: PURPOSE:To provide an endless belt for intermediate transfer which prevents partial variable density from being generated on a copied image when a toner image transferred from a photosensitive body is transferred on a transfer paper again. CONSTITUTION:An outside front surface is formed on a transfer surface satisfying the following (A) and (B). (A): Electrical resistivity in a fine area is set to be within the range of 10<8>-10<9>OMEGA.cm at any part of the outside front surface. (B): The surface smoothness of the outside front surface is set to be within the range <=Rmax 4.
Patent JP-S59215832-A (JP)
Title: Manufacture of hollow skin body lined with fabrics
Inventor: NISHITANE ISAO
IPC: B29C49/58
Filed: 1983-05-25
Abstract: PURPOSE:To manufacture a hollow skin body lined with a fabrics free of wrinkle by a method wherein a thermoplastic resin film is attached to the back of a fabrics or an adhesive is applied thereon and the fabrics is put tight on the recessed inner surface for molding of a mold completely by a vacuum suction. CONSTITUTION:A segmental mold 11 is positioned about a cylindrical parison 10 made of a synthetic resin extruded from a molding die 9. Then, a fabrics layer having a thermoplastic resin film 7 or an adhesive or both thereof attached to the back of a fabrics 6 is set on at least one of the molds in such a manner that the fabrics faces the recessed surface for molding. Then, the fabrics layer 5 is put tight on the recessed surface for molding of the mold by vacuum absorption, subsequently the segmental mold is closed and a compressed air introduced into the parison to press the parison on the fabrics layer under heat. The hollow skin body with a fabrics can be used for interio parts of automobiles such as head rest and arm rest.
Patent JP-H04304161-A (JP)
Title: Booster circuit
Inventor: TAMAGAWA AKIO
IPC: H02M3/07
Filed: 1991-03-29
Abstract: PURPOSE:To provide a booster circuit in which ripple is suppressed in the output voltage and the output current is increased. CONSTITUTION:The booster circuit comprises a smoothing capacitor 1., first and second supply capacitors 2, 3, and first to eighth switches 4, 5, 6, 7, 8, 9, 10, 11. First, second, seventh, eighth switches 4, 5, 10, 11 and third, fourth, fifth, sixth switches 6, 7, 8, 9 are switched, respectively, in reverse phases thus operating the first and second capacitors 2, 3 in reverse phases. According to the invention, ripple in the output voltage can be suppressed by a factor of three and the output current can be doubled as compared with a conventional circuit.
Patent JP-H01263884-A (JP)
Title: Graphic processor
Inventor: OGURA HIROSHI
IPC: G06T11/20
Filed: 1988-04-15
Abstract: PURPOSE:To delete the quantity of the data of document data by converting line and sentence data taken out from plotted data to a specific geometric graphic element and further converting to the document data. CONSTITUTION:A graphic forming device 20 forms the prescribed geometric graphic element and transmits the plotted data of this geometric graphic element to a graphic processor 10. The graphic processor 10 converts the plotted data inputted from the graphic forming device 20 to the specific geometric graphic element to be formed by the plotted data and further converts this geometric element to the document data. The document data converted by the graphic processor 10 is inputted to a work station 40 via a communication device 30.
Patent JP-S5319027-A (JP)
Title: Exposure meter
Inventor: YAMADA SEIJI
IPC: G03B7/00
Filed: 1976-08-04
Abstract: PURPOSE: To make it possible to preset the exposure, while considering the exposure limit of film, to memorise the measured output of an object in more than two memory circuits to simultaneously indicate the brightness information of plural portions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57207631-A (JP)
Title: Composition flowable at constant temperature
Inventor: TADA KAKU
IPC: C08L23/02
Filed: 1981-06-16
Abstract: PURPOSE: A composition that is composed of a thermoplastic resin and a flowability controller, thus being able to detect visually the abnormal heat evolution inside the wire work in electric machines or the bearing in motors, because it rapidly becomes fluid above a certain temperature and instantaneously solidifies below the temperature.  
     CONSTITUTION: The objective composition contains an olefinic hydrocarbon polymer, preferably polyethylene or polypropylene or a copolymer thereof with another copolymerizable monomer such as ethylene-vinyl acetate copolymer and a flowability controller. The flowability controller is a wax which is solid at room temperature and melts at 30W200°C, preferably at 50W150°C, into liquid or an inorganic compound such as barium hydroxide octahydrate melting at 78°C. The resultant composition is preferably colored with a pigment and used in the form of a tape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04303148-A (JP)
Title: Engine exhaust purification device
Inventor: KOMATSU KAZUYA
IPC: F02D41/14
Filed: 1991-03-29
Abstract: PURPOSE:To improve the catalyst deterioration determining precision without reducing an air-fuel ratio control precision in an engine for which deterioration determination of catalyst is performed based on a detected value of an exhaust sensor on the downstream side by installing exhaust sensors for detecting an oxygen concentration respectively on the upstream and the downstream of a catalyst converter installed in an exhaust system of the engine, performing a feedback control for the air-fuel ratio corresponding to the detected value by the upstream side exhaust sensor, and determining deterioration of the catalyst based on the detected value by the downstream exhaust sensor. CONSTITUTION:A detection value of a first exhaust sensor 12 for detecting an oxygen concentration on the upstream of a catalyst converter 11 installed in an exhaust passage 6 of an engine 1, and a detection value of a second exhaust sensor 13 for detecting an oxygen connection on the downstream side of the converter 11 are inputted, a feedback control is performed for mixture supplied to a fuel changer 4 based on the detection value of the first exhaust sensor 12, and determination of deterioration for the catalyst converter 11 is performed by an ECU 14 based on the detection value of the second exhaust sensor 13, where a control constant is set at a different value from that under a normal condition when the catalyst deterioration is detected.
Patent JP-S62249277-A (JP)
Title: Document electronic filing device
Inventor: MATSUDA CHIEKO
IPC: G06F17/30
Filed: 1986-04-23
Abstract: PURPOSE:To improve operability at the time of retrieving by providing an index data part to store, as index information, the information concerning a document referred before and after the time of the document in a file control system. CONSTITUTION:The related document of a document A is a document B, the related document of the document B is documents A and C and the related document of the document C is the document b. At present, when the document B is referred to after the document A is referred, the index information to the document B is added to the index data part of the document A and the index information to the document A is added to the index data part of the document B. When the document C is referred to, the index information to the document C is added the index data part of the document B and the index information to the document B is added to the index data part of the document C. The index information is all lump-controlled and filed by an index data part 16. Consequently, when the document A is retrieved, the document name is forgotten and it is known that the document is the document related to the document B, the index data part of the document B is retrieved and the document A can be reaches.
Patent JP-H06281358-A (JP)
Title: Support frame for refractory falling off preventive device of converged part of converter
Inventor: ISHIMATSU HIROYUKI
IPC: F27D1/16
Filed: 1993-03-30
Abstract: PURPOSE:To surely keep panels in a developed state by a method wherein the panels are each made of a rubber plate with a steel core plate and have a trapezoid shape with a curved surface having a specified curvature radius, and the connection parts of the panels are connected with rubber pieces made of rubber-coated fabric so that the panels are formed into an alternately-foldable endless shape like a folding copybook, which can be developed into an interim conic trapezoid shape and is freely foldable. CONSTITUTION:A conic trapezoid support frame 6 which supports elastic members consists of two or more panels 7. The panel 7 is made of a rubber plate with a steel core plate 8 and has a trapezoid shape with a curved surface having a specified curvature radius. The two or more panels 7 are connected together and formed into an endless shape like a foldable copybook, which can be foldable inward and outward alternately. Therefore, the connected panels 7 can be developed into a hollow cone and is freely foldable. When the panels 7 are connected, a clearance 9 is left between adjacent sides 7a and 7b of the panels 7, and a rubber band 10 made of rubber-coated fabric is placed across the clearance 9 and bonded with glue, so that the connected panels 7 have enough plays to allow them to move in the all directions.
Patent JP-S5719672-A (JP)
Title: Heat rays type flow velocity meter equipped with heat rays extraneous matter burning-off mechanism
Inventor: KUBO HIROMASA
IPC: G01P5/12
Filed: 1980-07-11
Abstract: PURPOSE:To perform burning-off extraneous matter produced by heat rays at prescribed temperature regardless of ambient temperature by preparing in a mid-point adjusting circuit a variable adjusting resistance for mid-point electric potential grounded together with a transistor and by connecting a constant-voltage regulated power independently to permit the potential mid-point of which varies to be constant. CONSTITUTION:A mid-point potential adjusting circuit 9 has transister TR10, 11, resistances 12, 13 and an input terminal A, actuated by a constant-voltage regulating power 14 through a resistance 15 and connected to a mid-point potential adjusting resistance 16 that is a variable resistance. The output is connected a middle point C on the side of an adjusting resistance R2. In this bridge circuit, the value of a combined resistance between the heat rays resistance RH and a reference resistance RM is set at a valve remarkably smaller than the total summed valve of temp. compensation resistance RK, a reference resistance R1 and an adjusting resistance R2 therefore the most parts of the bridge current flow on the side of heat rays. Accordingly, the heat rays are heated, and the desired burning-off temperature is obtained. Through said process it is possible to prevent a change of a characteristic caused by overheat by heat rays thereby enabling accurate measurement of flow velocity for a long period.
Patent JP-S57208342-A (JP)
Title: Method of winding bushed chain to sprocket wheel
Inventor: NAGAMATSU HIROMITSU
IPC: F16H7/06
Filed: 1981-06-19
Abstract: PURPOSE:To reduce friction between a bush and the sprocket wheel by a method wherein a chain support section is projected from the side face of the sprocket wheel to support the bushed chain at the outer perpheral side of the sprocket wheel by designing the pitch of the teeth of the sprocket wheel so as to be larger than the same of the bushed chain contacted to the sprocket wheel. CONSTITUTION:The support section 12A is projected from the side face of the sprocket wheel 11 at the vicinity of the root of the teeth 12 while inflated sections 14A, having substantially the same inflations as those around the bushes of the chain, are inflated at both ends of the bushed link plate 14 of the bushed chain 13 to abut the support section 12A against the inflated section 14A. According to this method, the location of the bushed chain 13 to be contacted to the sprocket wheel 11 is displaced to the outer peripheral side of the sprocket wheel 11 than the normal pitch circle of the wheel. The bush 1 of the bushed chain 13, displaced to the outer peripheral side of the sprocket wheel 11, is contacted obliquely to the root of the teeth 12 of the sprocket wheel 11 at only the foremost section thereof in the revolving direction. A contacting surface pressure between the bush 1 and the root of the teeth 12 is scattered to the support section 12A and the inflated section 14.
Patent JP-S57208436-A (JP)
Title: Viscosity controlling apparatus
Inventor: OONUMA HIROSHI
IPC: G05D24/00
Filed: 1981-06-19
Abstract: PURPOSE:To enable continuous control of viscosity of impregnating material without taking the material out of a impregnating device and without providing a bypass tube by arranging a strain gauge inside an impregnating material agitating tank to measure the viscosity of the material. CONSTITUTION:Strain gauges 8 and 8' are provided inside an impregnating material agitating tank 1. For example, strain gauges 8 and 8' are mounted on a rotary blade 3 for agitaging impregnating material 5. Lead wires 8a and 8a' are led to a slip ring 9 through a small hole provided on an agitation shaft 2 and an electrical signal is taken out from the strain gauges 8 and 8' with a brush. Then, a deflection of the rotary blade 3 which is produced by a resistance due to the viscosity of the impregnating material 5 is determined from the outputs of the strain gauges 8 and 8' to measure the viscosity of the impregnating material 5. This enables continuous direct reading and recording of the viscosity of the impregnating material 5 immediately before the injection thereof into the impregnating material tank while being agitated. Thus, it can be utilized to control the quality in the insulating property of an equipment to be impregnated with the material.
Patent JP-H07281233-A (JP)
Title: Camera with function for detecting camera shake
Inventor: MIYAMOTO HIDENORI
IPC: G03B5/00
Filed: 1994-04-08
Abstract: PURPOSE:To enable the adjustment of a base plate for mounting a camerashake detecting sensor and communication with an external device for inspecting without removing the front cover of a camera or making a hole. CONSTITUTION:This camera is equipped with a camera-shake detecting device 2 having camera-shake detecting sensors 3 and 4 detecting camera-shake and a camera-shake correcting device 37 preventing the blurring of an image based on the result of the detection. A controller 25 controlling these camera-shake detecting device 2 and image blur correcting device 37 is constituted so as to communicate with the external device of the camera. A communication terminal 50 for communicating with the external device is provided on a part independent of the base plate for mounting the camera-shake detecting sensor 3, for instance, on a different base plate 9.
Patent JP-S5617349-A (JP)
Title: Photosensitive heat-sensitive type image forming method
Inventor: TANIGUCHI HAJIME
IPC: G03C1/735
Filed: 1979-07-23
Abstract: PURPOSE:To enhance the photosensitivity of a recording member and obtain a fine image by forming a photosensitive heat-sensitive layer based on a cobalt (III) complex, a photoreducing agent and a hydrogen donor on an electrically conductive support and carrying out corona charging simultaneously with exposure through a visible light image followed by heating. CONSTITUTION:On an electrically conductive support a photosensitive heat-sensitive layer based on a sensitizing anion-free cobalt (III) complex such as hexamminecobalt (III) perchlorate or hexamminecobalt (III) acetate, a photoreducing agent such as 1-naphthyl disulfide capable of absorbing light of >=300nm wavelengths and a hydrogen donor such as polyethylene glycol is formed to obtain a recording member. Simultaneously with the exposure of the member through a visible light image corona charging is carried out, and then the member is heated to form the titled image.
Patent JP-H09282416-A (JP)
Title: Processor and method for document image processing
Inventor: SUGIYAMA MITSUMASA
IPC: G06K9/62
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the document image processor and its method which find and display the decision rate of character recognition of each page or document according to the decision degree of character recognition of a document image or each character, and warns an operator of a specially low decision degree in such a case. SOLUTION: A character recognition part 2 performs a character recognizing process for an inputted document image to obtain text information and its decision degree, character by character. Then a decision degree calculation part 3 calculates the decision degree of character recognition of the whole document image according to the decision degrees by the characters and displays the calculated decision degree at a display part 8. The operator performs a proper process such as key word setting according to the displayed decision degree.
Patent JP-S58210588-A (JP)
Title: Electronic timepiece capable of trimming
Inventor: MATSUURA YOSHIAKI
IPC: G04C10/00
Filed: 1982-06-01
Abstract: PURPOSE:To drive an electronic timepiece with minimum necessary electric power by selecting a current limiting element and trimming the limit value of a current to a desired value. CONSTITUTION:N type MOS transistor (TR) 26a-26c forming current limiting elements applied with a bias voltage through a constnat voltage circuit 27 have mutually different saturation currents. When TRs 26a-26c are turned on selectuvely through switches 32a-32c, the current limit value of the oscillator 22 and frequency divider 23 of a timer circuit is trimmed to a desired value. Therefore, the electronic timepiece is driven with minimum necessary electric power according to variance of characterisitcs among constitutent elements.
Patent JP-H04322833-A (JP)
Title: Sheet stock carrying device
Inventor: TAKEDA KENZO
IPC: B65H3/08
Filed: 1991-04-24
Abstract: PURPOSE:To efficiently carry even the sheet stock consisting of any material, in the sheet stock carrying device provided with a lifting means which can lift the sheet stock of the uppermost surface in plural pieces being in a laminated state, and a belt conveyor for receiving the sheet stock from the lifting means concerned and carrying it along the horizontal carrying direction. CONSTITUTION:A belt conveyor 18 is formed in a state that an endless belt 22 formed by connecting endlessly a going part 22G for running to the carrying direction 16 and a returning part 22R for running to the direction reverse to the carrying direction 16 in the upper part of the going part concerned 22G is wound round to a driving pulley 23 and a driven pulley 24, and in the endless bolt concerned 22. a sucker 30 is fixed to the outside surface side of plural positions, respectively at an interval in its longitudinal direction, and also, an opening/closing valve which can switch communication/cutting-off to atmosphere the of a pressure reducing chamber 31 formed between those suckers 30 and a sheet stock 10, respectively is provided in accordance with each sucker 30.
Patent JP-H08260824-A (JP)
Title: Mounting device of opening frame
Inventor: HANAWA HIROKI
IPC: E06B1/56
Filed: 1995-03-28
Abstract: PURPOSE: To fix an opening frame with sufficient strength even if the opening frame is mounted in either mode at which a wooden shaft exists in the outside farther than the circumference of the opening frame or mode at which the wooden shaft is fitted to the opening frame, and to prevent the deformation of the opening frame by force when the opening frame is screwed, or impact when a door is opened and closed. CONSTITUTION: An opening frame is equipped with circumferential walls 12 forming opening sections in the central parts of the circumferences, side walls 13 connecting one end of each of them to the circumferential walls 12 and internal circumferential walls 14 connecting with the other end of each of the side walls 13 and connecting with the side walls 13 on both sides, and at least three frame members formed in a square C-shape are connected in the shape of a gate.  Interlocking sections 12A are provided to the insides of the circumferential walls 12, contact sections are formed to the insides of the internal circumferential walls 14, a spacer S equipped with a space passing through a wooden screw 16 screwed in a wooden shaft form the internal circumferential walls 1 4 is pushed and fitted between the interlocking sections 12A and contact sections, and it is held between the interlocking sections 12A and contact sections. The wooden screw 16 is screwed in the wooden shaft 15 from the internal circumferential walls 14 to fix the opening frame.
Patent JP-S5719704-A (JP)
Title: Electrically driven focusing device
Inventor: TODA KATSUHIKO
IPC: G02B7/09
Filed: 1980-07-10
Abstract: PURPOSE:To miniaturize a lens and to improve the accuracy of focusing by converting the revolution of a motor to rectilinear motion by means of screw gears in an electrically driven focusing device for zoom lens. CONSTITUTION:Helicoids 8a, 8b are provided to a zoom ring 8 which is turned by the operation of a zoom lever 9. Bearings 27, 28 move the lens holding frames 4, 5 mounting zoom lens groups L4-L8 back and forth along guides 22, 23 by being accompanied with pins 27a, 28a. The guides 22, 23 are hollowed, through which the guide shafts 24, 25 secured to the holding frame 21 of lenses L1-L3 for focusing are passed. The one shaft 24 is secured with a screw gear 24b at its one end, which moves the shaft 24 back and forth cooperatively with a screw gear 26a provided to the rotating shaft of a driving motor 26 for focusing. The precision focusing is made possible without increasing the diameter of the lens barrel.