baber/WOPTO huggingface dataset:
Patent JP-H07288273-A (JP)
Title: Apparatus for inspecting bonding wire
Inventor: ONUMA TETSUSHI
IPC: H01L21/66
Filed: 1994-04-19
Abstract: PURPOSE:To correctly taken in the image of an object to be inspected without blur even if its surface is curved. CONSTITUTION:An apparatus for inspecting a bonding wire which inspects and measures a wire bonded to a pad and a lead frame of a semiconductor chip 1 and the bonded part comprises means 2, 4 for measuring coordinates of at least four or more points on the semiconductor chip surface, a means 8 for approximating three-dimensional coordinates on the surface into a predetermined stereo geometric surface and means 3, 6 for scanning the in-focus surface of an image pick-up means 2 as a reference surface of the approximate stereo geometric surface at the time of inspection and measurement.
Patent JP-H02284649-A (JP)
Title: Production of perovskite-type oxide catalyst
Inventor: HIRONO HATSUO
IPC: B01J37/00
Filed: 1989-04-25
Abstract: PURPOSE:To inhibit growth of a particle and to obtain the highly active catalyst by allowing an aq. soln. incorporating a plurality of metallic chloride or the like to react with the aq. soln. of a neutralizer such as alkali carbonate and coprecipitating the neutral salts and adding organic substance such as cellulose and calcining the mixture. CONSTITUTION:An aq. soln. incorporating a plurality of metallic chloride, sulfate, nitrate, etc., is allowed to react with the aq. soln. of a neutralizer such as alkali carbonate, alkali hydroxide and ammonia and neutral salts are coprecipitated. Then at least one kind of organic substance such as cellulose, polyvinyl acetate, PE, starch, gelatin, saccharide, etc., is added which is decomposed at a temp. lower than the sintering temp. of a catalyst and does not leave carbon in the catalyst even if it is decomposed. This mixture is calcined. Therein the organic substances surround the whole fine particle of the catalyst so as to cover this particle by a film and growth of the catalytic particle is inhibited. Thereby a primary particle is made particulate and high activation is enabled.
Patent JP-S5627155-A (JP)
Title: Electrophotographic receptor structure
Inventor: MATSUURA KAZUO
IPC: G03G5/14
Filed: 1979-08-14
Abstract: PURPOSE: To suppress crystallization of the Se (alloy) layer, prevent the degradation in photosensitivity, etc. owing to abrasion, improve durability and eliminate the anxiety in safety and sanitation owing to Se by providing the specific polyether compound layer on the surface of a photoreceptor having the Se (alloy) layer.  
     CONSTITUTION: A photoconductive layer is formed by vapor deposition of Se or Se-Te alloy on a conductive substrate, and the organic solvent soln. of the polyether compound of main repetitive units shown by the formula (X is CO, SO, SO 2 ; Ar is bivalent conjugate type aromatic hydrocarbon, both of which will not become phenylene groups having no substituents) is coated thereon to provide an insulation layer. Thereby, the photoreceptor which is high in receptive potential, is less in dark attenuation amount and has high sensitivity and dielectric strength characteristics is obtained. In addition, flexibility is improved and since the Se (alloy) is not exposed, there are no problems in terms of safety and sanitation and the degration owing to crystallization, etc. is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5728046-A (JP)
Title: Preparation of 4-substituted indole
Inventor: SOMEI MASANORI
IPC: C07D209/43
Filed: 1980-07-28
Abstract: PURPOSE: To obtain a 4-substituted indole useful as a raw material for a medicine or an agricultural chemical industrially and advantagenously, by reducing a β- dimethylaminostyrene derivative in the presence of a solvent.  
     CONSTITUTION: A β-dimethylaminostyrene derivative of formula I (R 1  is 1W4C alkyl, acetyl or benzyl) is reduced with preferably titanium trichloride as a reducing agent in the presence of a solvent to give a 4-substituted indole of formula II. The raw material compound of formula I is obtained readily in high yield by reacting an o-nitrotoluene derivative of formula III with N,N-dimethyformamide dimethyl acetal. A compound of formula IV in formula II can be readily converted into 4-hydroxyindole by the catalytic reduction, and the compound is useful as a raw material for pindolol useful as an antiarrhythmic agent or hypotensive agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08296555-A (JP)
Title: Piston type fluid pump
Inventor: HANAI KAZUO
IPC: F04B37/14
Filed: 1995-04-27
Abstract: PURPOSE: To facilitate the fastening of casings by fitting an upper casing to the flange part of a lower casing, and plastically deforming the part, positioned under a plurarity of holes, of the hanging part of the upper casing toward the center of the upper casing to fasten both casings. CONSTITUTION: In a piston type fluid pump with a piston moving vertically between an upper casing 3 and a lower casing 2, the upper casing 3 is formed into cup shape by pressing with a hanging part at the periphery and with the peripheral part upper face 3a warped upward, and the peripheral hanging part has a plurarity of holes 31 formed being circumferentially spaced. In the lower casing 2, the lower side of a flange part 50 is formed into the downward tapered face 50a. The upper casing 3 is then fitted to the flange part 50, and the part 32, positioned under the holes 31, of the hanging part is plastically deformed toward the center of the upper casing 3 so as to fasten both casings 3, 2.
Patent JP-S5628342-A (JP)
Title: Ball screw
Inventor: UCHIYAMA MASAYUKI
IPC: F16H25/22
Filed: 1979-08-16
Abstract: PURPOSE: To form easily a ball guide groove with which to roll and guide a ball beyond a crest of a thread for ball nut by using a forming the die with a matrix obtained through bending a wire rod to a desired shape of a ball passage.  
     CONSTITUTION: A ball screw comprises recycling a ball 5 rolling along a spiral groove 2 of a thread 1 by having it get over a crest 8 formed between the spiral grooves 2 of the thread 1 through a ball guide groove 6 of prolonged "S" shape between adjacent spiral grooves 4 of a ball nut 3. In such ball screw, the ball guide groove 6 is formed by means of a forming die 10 with a matrix which is obtained through bending a wire rod on the thread 1 to the shape of ball passage. Namely, the forming die 10 having a projection 13 which conforms to the guide groove 6 is set in the nut 3, a circular hole 9 notched as far as two spiral grooves 4 of the nut 3 is stopped up, and a forming matter like plastics is packed and hardened therein. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60255299-A (JP)
Title: Solder composition
Inventor: GEIBU CHIERIAN
IPC: B23K35/02
Filed: 1985-05-14
Abstract: A solder composition is used to form interconnects between electrical components, such as chip carriers and circuit boards, wherein the solder composition comprises solder paste and disposed in the solder paste a filler which may be particles of filaments which are solid at a temperature at which the solder is molten and are present in an amount and are of sufficient size and density to substantially maintain the solder in a preformed shape when the solder is molten. This filled solder paste can be screen printed on such components and can be layered to form an interconnect with increased height to better withstand thermal expansion stresses.
Patent JP-S62260451-A (JP)
Title: Burst transmission system by single speed line
Inventor: TOYOSHIMA AKIRA
Filed: 1986-05-06
Abstract: PURPOSE:To prevent the occurrence of an accumulation delay time required for converting a speed by maintaining the transmission of all lines at the equal speed so as to convert the speed halfway when a burst frame is simultaneously transmitted from a transmission terminal to a receiving terminal via said lines. CONSTITUTION:In figure, round marks show nodes. Solid lines connecting the nodes are transmission lines, where the line at a transmission speed C(bits/sec) is multiplexed. The quantity of transmission information generated in the transmission terminal T fluctuates in terms of time. When the quantity of transmitted information which is generated in a certain time DELTAT(sec) is alpha(bits), the information quantity alpha is divided into n=[alphadivided by (CXDELTAT)] ([ ] shows an integer carrying a fraction)-number of burst frames, to which destinations R and sequence signals used for reproduction are added. Simultaneously these burst frames are transmitted by using n-number of lines. These burst frames are respectively relayed in nodes X, Y and Z and further relayed in further nodes, and they reach the receiving terminal R that the destination shows. If the relay is executed in respective nodes at that time, its transmission speed is a constant value C all the time.
Patent JP-S5729507-A (JP)
Title: Control of flow of reducing gas in blast furnace
Inventor: SUGAWARA KINICHI
IPC: C21B5/00
Filed: 1980-07-30
Abstract: PURPOSE:To enable to arbitrarily control the radial distribution of the flow of a reducing gas in a blast furnace by a method wherein the water content of a slurry of pulverized coal is changed within a specified range and the slurry is blown into a blast furnace as an auxiliary fuel. CONSTITUTION:A surface active agent and water are supplied into an adjusting tank 3 from a supplying tank 1 for the surface active agent and a feed water supply pipe 2, respectively, and they are mixed with each other. The resulting aqueous solution and pulverized coal fed from a pulverized coal supplying device 4 are mixed with each other by stirring them in a mixing and storing tank 5 to prepare the slurry. The slurry is fed into a slurry supplying tank 8 and is stored. The water content of the slurry is adjusted to be within the range of 20-40wt% by adding water from a feed water supply pipe 9 as required, and then the slurry is blown into a blowing subpipe 13 through a nozzle 12 by a pressure feed pump 11. The water contained in the slurry is evaporated by hot air in the subpipe 13, while the thus dewatered slurry is injected into the furnace through a tuyere 14 and is burned. By the adjustment of the water content of the slurry, the depth of a raceway is controlled, the distribution of the flow of the reducing gas can be modified without controlling the distribution of materials charged via the top of the furnace, and a stable operation of the blast furnace can be accomplished.
Patent JP-H11280619-A (JP)
Title: Fuel injection valve
Inventor: AKUTAGAWA MASAKI
IPC: F02M61/18
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the injection amount from being uniform through air assist in a fuel injection valve of an internal combustion engine for injecting different amounts of fuels in two different directions. SOLUTION: In a fuel injection valve having a first air passage that runs across an air assist sleeve, and a second air passage perpendicular to the air passage and formed to run across the air assist sleeve through the center of the common portion, fuel holes 711, 712 constitute a V-like shape including a common portion 713 in the air assist sleeve 7 along the flow direction of the fuel injected into two directions through nozzle holes 501, 502 of the orifice plate 5. In this case, a first air hole 722 is formed to be perpendicular to the common longitudinal surface such as the fuel hole 722 and the like toward the center of the common portion 713 so as to supply air to the common portion 713 for air assisting.  The second air holes 723, 724 are formed in the direction perpendicular to the first air hole 722 so as to enlarge the area of the cross section of the first air passage 722 to be larger than that of the passage such as the second air hole 723. An air curtain is formed between the fuel flows using a large amount of air flows injected in two directions through the first air hole 722 so as not mix among the fuel flows.
Patent JP-S58221710-A (JP)
Title: Air blow-off control mode display device in car air-conditioning device
Inventor: OOHASHI TOSHIO
IPC: B60H1/00
Filed: 1982-06-18
Abstract: PURPOSE:To improve control mode selectivity by allowing a display window on a control panel to indicate the light projected from a projector while allowing the projector to follow the main driving plate of the side link mechanism of a heater unit turning along a plurality of stages. CONSTITUTION:When a switch knob 31 is set in the automatic position, the projecting part 25 of a projector L is in a bent mode V if a main driving plate 9 is in the same mode V, light passes through a light guide G, and the bent mode is indicated on a display window 30 on a control panel P. When the main driving plate 9 set in a bi-level mode B by a controller, the projector L travels to the same mode B via a cable C, light from the projecting part 25 is projected from the display part 30 of the control panel P through the light guide G, allowing the device in a bi-level mode to be indicated. In such a way, any mode is indicated while the projector L follows the motion of the main driving plate 9, so that said mode is automatically indicated, allowing mode selection to be facilitated.
Patent JP-H041805-A (JP)
Title: Method and device for controlling industrial robot
Inventor: ISHIZAKA CHIKAMI
IPC: B25J13/00
Filed: 1990-04-19
Abstract: PURPOSE:To produce an application program without considering the interface design to a robot controller by connecting the application program to the robot controller via the interface data. CONSTITUTION:A robot controller 1 is connected to a sequencer 2 via a PIO 4 and contains a store part 1a serving as a start means which stores a macro routine to start the corresponding application program based on a macroinstruction. The sequencer 2 stores previously a system program to perform the interface control to the controller 1 and the interface data to secure the interface between the controller 1 and the application program. Thus no consideration is needed to the program of the controller 1 which is produced in a non-ladder language when the application program is produced in a ladder language.
Patent JP-H043099-A (JP)
Title: Voice recognition processor
Inventor: HAYASHI SHINJI
IPC: G10L17/00
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate the need for the registration of the recognized words by a subscriber at the time of the recognition of a specific speaker by specifying the voice pattern group to which the subscriber's voice patterns belong from previously registered voice pattern groups at the time of registration and recognizing the specific speaker by the specified voice pattern group at the time of the recognition of the subscriber. CONSTITUTION:The voice recognition data 10 from the subscriber is related to the most resembling voice recognition data 13 in the voice recognition data 12 of the mother subscriber group consisting of the voice patterns of the plural recognition words which are respectively previously registered. The specific speaker is recognized by the voice recognition data 13 of the related mother subscriber group at the time the subscriber utilizes a voice recognition service. The subscriber is able to utilize the specific speaker recognition which can recognize the many words with a high recognition ability in this way without registering the recognition words by the subscriber.
Patent JP-H06314485-A (JP)
Title: Motor connecting structure of disk device
Inventor: OTSUKA KUNIAKI
IPC: G11B33/12
Filed: 1993-04-30
Abstract: PURPOSE:To reduce cost and to simplify motor connecting work. CONSTITUTION:A stepping motor 67 is connected to a circuit board 63 with a flexible substrate 72. Since the motor 67 can be connected by soldering an edge of the flexible substrate 72 to the circuit board 63, a connector required up to now at the time of connecting the motor is made unnecessary and the number of parts and the number of working processes can be reduced.
Patent JP-H05297782-A (JP)
Title: Photosensitive drum device
Inventor: KOMIYAMA TOMO
IPC: G03G21/00
Filed: 1992-04-23
Abstract: PURPOSE:To provide a photosensitive drum device where a photosensitive drum is surely grounded. CONSTITUTION:This device is provided with a conductive grounding member 4 which is electrically connected to the inner peripheral surface of the photosensitive drum 1 and fitted and inserted in a photosensitive drum shaft 3 engaged with the photosensitive drum 1 through a flange 2. When a grounding brush 5 partitioned by plural grooves 6 radially formed in the center part of the member 4 is fitted and inserted in the shaft 3, it is bent and brought into contact with the shaft 3, so that charge on the photosensitive drum 1 is allowed to escape to the shaft 3 and the drum 1 is surely grounded.
Patent JP-H11276833-A (JP)
Title: Filter member for treating air in room
Inventor: ISHII HIROMASA
IPC: B01D46/52
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make a handle for passing a filter member to an air guide duct strong as the filter member for treating air in the room of a car or the like without making it as a different part and to prevent the handle from falling. SOLUTION: As a filter member for fixing end plates 12 made of a nonwoven fabric or craft paper to both sides of a corrugated filter medium 11 made of a nonwoven fabric or filter paper, in the end plate on its one side, or the end plate 12 to be the set port side of an air guide duct, a handle 13 formed by folding the end plate 12 itself in the longitudinal direction to overlap each other is installed in the middle part of the end plate 12 to obviate the need for bonding the handle as a different part.
Patent JP-S61263193-A (JP)
Inventor: YAMABE TOSHIYUKI
IPC: H05K3/40
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-S60246880-A (JP)
Title: Carpet for floor heating
Inventor: TAKEDA JIYUNICHI
IPC: F24D19/00
Filed: 1984-05-22
Abstract: PURPOSE:To manufacture the titled carpet having excellent heat-resistance and dimensional stability, etc. and high durability, by planting piles of specific to a primary substrate such as woven polyester cloth at a specific density, and backing the substrate with a polyurethane foam manufactured by the mechanical dispersion of gas. CONSTITUTION:Piles made of a synthetic or natural fiber having excellent heat- resistance are planted to a primary substrate comprising a woven or nonwoven polyester cloth at a pile length of <=10mm. and a pile density of 0.03-0.30g/cm<2>. Separately, a gas (e.g. air) is mechanically dispersed in a mixture composed mainly of polyisocyanate and polyether polyol or polyester polyol to obtain a mechanically frothed urethane foam having an expansion ratio of 2-8 and a foam thickness of 2-10mm.. The above treated substrate is backed with the urethane foam to obtain a floor-heating carpet having improved thermal conductivity and heat-resistance. The carpet manufactured by the above method has excellent high-temperature dimensional stability, compression set resistance, and abrasion resistance.
Patent JP-H01275913-A (JP)
Title: Fluid bearing device
Inventor: ONO HIDEAKI
IPC: F16C33/12
Filed: 1988-04-27
Abstract: PURPOSE:To make a temperature gradient small and reduce lubricant leakage so as to enhance reliability by composing both or one of bearing faces facing each other with a ceramic material having heat conductivity above a designated value. CONSTITUTION:A SiC-made thrust plate 5 is placed to the end of a Cu alloy sleeve 2 having a heat conductivity of 85kcal/m.hr. deg.C and holding stainless steel shaft 1 with a heat conductivity of 50kcal/m.hr. deg.C, and a shaft slip stop 3 is inserted in the end groove of a shaft 1. A spiral-shape dynamic pressure generating groove 6 is formed in the central area of the thrust plate 5 and lubricating grease 4 is applied between the shaft 1 end and the groove 6. Accordingly the temperature gradient of a bearing composition part becomes smaller, the leak of lubricating grease is reduced and reliability against seizure and abrasion can be enhanced.
Patent JP-S5329755-A (JP)
Title: Tire detector
Inventor: FUKAMI HIROSHI
IPC: B07C5/34
Filed: 1976-08-31
Abstract: PURPOSE: To perform the detection of double tires by installing plural stepboard sensors on the road surface in the direction perpendicular to a vehicle travel direction, and counting and comparing stepboard sensor detecting output number concerning two different axles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07298598-A (JP)
Title: Movable-magnet oscillating actuator
Inventor: HIRABAYASHI YASUYUKI
IPC: H02K33/16
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a highly reliable variable-magnet oscillating actuator by providing a structure wherein an oscillating magnet body is attracted and held with a pivot, and eliminating the shaking of the oscillating magnet body with respect to the pivot. CONSTITUTION:This actuator has a pivot 5, an oscillating magnet body 10, which is freely oscillated in the vertical plane with respect to the oscillation supporting point shaft 5 and has one permanent magnet 4 as a one body, and a coil 1, which generates the oscillating torque in the oscillating magnet body 10. A part of the entire body of the pivot 5 is constituted or soft magnetic material. An outer surface contact part 7 of the oscillating magnet body 10 is in contact with the pivot 5. The pivot 5 is attracted and held with the magnetic force of the permanent magnet 4.
Patent JP-H01275030-A (JP)
Title: Method of simply molding thermal plastic resin compound material
Inventor: YOSHIDA MIKIMOTO
IPC: B29C51/42
Filed: 1988-04-27
Abstract: PURPOSE:To enable a thermal plastics resin compound material to be molded in low cost and by no use of any expensive molding apparatus by piling up molding materials, and decompressing the inner part of a vacuum bag in heating the molding materials by thermal sheet materials, and then molding the layers in pressing into a low temperature molding die by an atmospheric pressure. CONSTITUTION:A molding material 1 piled up with the necessary sheets of a thermal plastics resin prepreg is wrapped with separation die films 2, and then made to be a state, by inserting a thermal sheet material 3 in its both sides or one side, capable of performing a vacuum packing using a vacuum bag material 5 and a vacuum seal material 6 on a molding die 4. It is heated up to the temperature wherein the resin in only molding material is fused by means of thermal sheet materials, at the same time or immediately after, the inner side of the bag is decompressed by means of a vacuum pump in passing a vacuum hose through a vacuum sucking port, and the layer is molded in being pressed into the low temperature molding die 4.
Patent JP-S5628869-A (JP)
Title: Light beam writing head
Inventor: TATEISHI KAZUYOSHI
IPC: B41J2/44
Filed: 1979-08-20
Abstract: PURPOSE: To enable a high resolution and high density printing by a method wherein a light axis is applied to a photosensitive body surface in a right angle thereto to form an image thereon by using a semitransparent reflection mirror and an optical fiber of converging type.  
     CONSTITUTION: Two sets of light emitting element or units 1 having a plurality of light emitting portions 7 on a base plate of light emitting diode 6 in a ceramic base plate 5 provided with an outer electric pole connector terminal 10 are arranged at a symmetrical position both A and B sides of a semitransparent reflection mirror 11 having a reflection rate and a penetrating power of 40% or so with a central axis of the unit 1 and the reflection mirror 11 being crossed at right angle at P with a linear line on the reflection mirror and further with an angle between the central axis of the unit 1 and the surface of the reflection mirror 11 being about 0W90° at an equal distance from said linear line. Light converging optical fiber flux 12 having three converging optical fibers overlapped with each other are arranged on an optical passage of the composite light between the reflection light and the permeating light and an image is formed on the light sensitive body 4. 
     COPYRIGHT: (C)1981,JPO&Japio