baber/WOPTO huggingface dataset:
Patent JP-H0833989-A (JP)
Title: High-frequency welding method and device
Inventor: KANEDA FUMIO
IPC: B23K31/00
Filed: 1994-07-19
Abstract: PURPOSE:To make it possible to eliminate the need for transporting metallic members to be welded in an intricate form and to freely set the shape and structure of a device for preheating in a high-frequency welding method constitut ed to preheat one of the two metallic members to be welded. CONSTITUTION:A flange material 5a and a web material 4 are brought into contact with each other at a welding point Y and a high-frequency current is passed to this welding point Y via contact tips 2, 3, by which the respective metallic members are welded to each other. The flange material 5a on the side where the temp. hardly rises is preheated by a preheating section 12 prior to execution of welding at the welding point Y. This preheating section 12 is arranged in a wide space facing the surface (front surface in Fig.) on the side opposite to the welding surface (rear surface in Fig.) of the surfaces of the flange material 5a.
Patent JP-H0828860-A (JP)
Title: Cartridge type oil supplying tank
Inventor: UCHIDA TETSUEI
IPC: F23K5/14
Filed: 1994-07-18
Abstract: PURPOSE:To provide a cartridge type oil feeding tank in which a poor returning of a packing when a lid opening operation at a base part is prevented, a superior sealing characteristic is always kept, no leakage of fuel oil occurs and an one-finger touch oil feeding can be carried out without staining user's hand. CONSTITUTION:A cartridge type oil feeding tank in which an oil feeding port cap 7 can be raised or lowered around its fulcrum point of shaft at an oil feeding port in a tank main body for supplying fuel oil while being placed in its reverse orientation on an oil receiving pan is operated such that an inside part of the oil feeding port cap 7 is provided with a cylindrical packing 15, an abutting part between the packing 15 and the lower part of the oil feeding port cap 7 is provided with a outer tongue part 24 formed with an aeration part 26, thereby a poor returning of the packing 15 during the lid opening operation at the base part can be prevented and a sealing characteristic at the packing 15 can be improved to make a positive prevention of leakage of fuel oil.
Patent JP-H0827495-A (JP)
Title: Method for producing surfactant composition
Inventor: TANAKA HITOSHI
IPC: C11D17/06
Filed: 1994-07-18
Abstract: PURPOSE:To provide a method for producing a surfactant composition, capable of remarkably reducing the installation space for production equipment and saving heat energy, because the scales of the equipment such as a spray-dryer and an agitation type vacuum drier can be made compact. CONSTITUTION:This method for producing the surfactant composition comprises kneading and heating a surfactant having a water content of 5-50wt.% and a raw material paste containing a builder with a screw type paddle whose two shafts are rotated in different directions each other. The production method is useful as a method for producing high bulk density granular detergent compositions.
Patent JP-2001015343-A (JP)
Title: Choke coil
Inventor: NAKAJIMA ATSUSHI
IPC: H01F37/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a closed magnetic path type choke coil, which can be improved in occupation rate, reduced in thickness and size, and made light-weight, thin, and short and made high in efficiency. SOLUTION: This choke coil is a closed magnetic path type, constituting by combining together an air-core coil 7 formed by winding one flat rectangular wire 8, a pot-type core 1 equipped with an annular recessed part 3 where the air-core coil 7 is stored and lead wire lead-out grooves 4 and 4 for leading lead wires r1 and r2 of the air-core coil 7 out of the annular recessed part 3, and a plate core 2 forming a lid for the pot type core 1 and a lead wire upper part storage groove 5, which stores the raised part 9 of the lead wire r1 led out of the inner peripheral layer of the air-core coil 7 to be deeper than the thickness of the flat rectangular wire 8 is formed at the annular recessed part 3, which is adjacent with one of the lead wire lead-out grooves 4 and 4 to constituted the closed magnetic path type choke coil.
Patent JP-S6248034-A (JP)
Title: Lead bonding device
Inventor: SUGAWARA KENJI
IPC: H01L21/60
Filed: 1985-08-28
Abstract: PURPOSE:To accurately identify the lead even if the material having a reflectivity which cannot be identified by a light ray of visible range by executing the position recognition of the lead by the pattern recognition by using an infrared ray. CONSTITUTION:When recognizing the position of an inner lead made of metallizing or plating on a ceramic substrate 3 or of a metal lead frame 1' secured through a low melting point glass 2 on the substrate, an infrared ray light source 5 is used as a light source. The ceramic or low melting point glass increases the absorption infrared or far infrared light to remarkably decrease the reflectivity as compared with a visible light, but since the inner lead made of metallizing and plating or metal lead frame remains substantially the same degree as the visible light in the reflectivity, if an infrared and far infrared light source is used as a light source for the lead recognition, sufficient contrast can be obtained to enable the position recognition of the lead.
Patent JP-H0354063-A (JP)
Title: Air cushion transport device
Inventor: KOHAMA YASUAKI
IPC: B60V1/08
Filed: 1989-07-24
Abstract: PURPOSE:To improve the efficiency of each of low speed running and high speed running through utilization of a ground effect by a method wherein a moving skirt and a moving curtain are rotatably mounted to the two end part in a longitudinal direction of a wing for utilizing a wind logical lift and a ground effect lift. CONSTITUTION:When a speed is low, a moving skirt 25 and a moving curtain 29 are secured in a state to vertically protruded from wings 22a, 22b and 22c, 22d, respectively. A ram pressure is generated by means of the static pressure of air introduced in a section 42 along with running of a fan to generate a lift force serving as an internal stress to levitate an air cushion transport device 12 from a moving surface and the air cushion transport device is propelled by means of a fan 24 for propulsion. Meanwhile, a speed is increased and at a point of a time when a lift exceeds a given value by means of a ground effect, the moving skirt 25 and the moving curtain 29 are rotated around pins 26 and 28, respectively, and positioned flush with wing under surfaces 27a, 27b and 27c, 27d, respectively. This constitution utilizes a wing logic lift and a ground effect lift.
Patent JP-S6436767-A (JP)
Title: Manufacture of zinc selenide
Inventor: TSUCHIYA HIROO
IPC: C23C16/30
Filed: 1987-07-30
Abstract: PURPOSE:To manufacture good-quality zinc selenide having high purity and free from pores, etc., by setting up the outlet temp. of a nozzle through which raw materials are introduced into a reaction zone at a value in a specific region in correlation with zinc vapor pressure. CONSTITUTION:Zinc selenide is prepared by allowing zinc vapor to react with hydrogen selenide gas or selenium vapor. At this time, the outlet temp. of a nozzle for introducing raw materials into a reaction zone is set up in a region below the zinc equilibrium vapor pressure line I obtained based on an empirical equation in a relational diagram between zinc vapor pressure PZn and temp. By this method, high-purity zinc selenide causing no deposition of zinc selenide at the raw-material nozzle at the time of synthesis, free from pores, and useful as material for laser optical parts and light emitting diode substrate can be stably manufactured.
Patent JP-S5979364-A (JP)
Title: System for processing error
Inventor: SUZUKI SHIYOUHEI
IPC: G06F11/08
Filed: 1982-10-29
Abstract: PURPOSE:To perform proper error processing with an information processing device of microprogram controlling system, by adding a redundant code and adopting the frequency of error which occurred in the course of error processing routine as data to be recorded. CONSTITUTION:Data required for making error processing by means of a microprogram are stored in a register file after a redundant bit is added. At the time of reading out it is detected by using the redundancy bit that correct data is to be reproduced by the microprogram or reproduction of the correct data is not possible when the reproduction is not possible.
Patent JP-H0353644-A (JP)
Title: On-line scope
Inventor: YAGI TSUKASA
IPC: H04L69/40
Filed: 1989-07-20
Abstract: PURPOSE:To acquire valid data without manual intervention synchronously with the external state of an on-line scope such as communication processing of a terminal equipment by stopping the operation of the on-line scope with an external synchronizing input signal. CONSTITUTION:When an input to an external synchronizing input circuit 6 changes from a level of logical 0 to logical 1, the external synchronizing input circuit 6 informs an output of an operation switch 5 to a control section 1 as 'stop' information, which is inactivated. Then no new line data is inputted till the operation switch 5 is set to be 'stop' state and then set again to 'start' state. Thus, a just preceding data synchronously with an external signal such as a synchronizing signal from a terminal communication control section is acquired.
Patent JP-S5978876-A (JP)
Title: Winding and separating method for sheet fed to drum
Inventor: KIYAMA HAJIME
IPC: B41J13/10
Filed: 1982-10-29
Abstract: PURPOSE:To smoothly feed sheets to a drum or detach it from the drum by using a method in which under a condition that a flexible filmy material is closely attached to the non-printing side of a sheet, while the sheet is wound around the drum or separated from the drum. CONSTITUTION:Under a condition that a flexible film 2 is closely lapped on the non-printing side of a sheet 1 to be printed, or the side facing the periphery of the drum, the sheet 1 is wound around the drum or separated from the drum. The sheet 1 can be uniformly wound through the flexible film around the drum without causing any wrinkle or bending and can also be separated integrally with the film from the drum smoothly for discharging.
Patent JP-H0719197-A (JP)
Title: Suction-type recovery method and device
Inventor: NISHIMURA TAKEYUKI
IPC: F04F1/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a suction type recovery method and device allowing even solid-liquid mixed material with slow fluidity to be recovered easily into a reservoir chamber and to be discharged easily into the atmosphere from the inside of the reservoir chamber. CONSTITUTION:An upper flow chamber 2a and a lower reservoir chamber 2b communicated vertically. with lip valves 12a, 12b fitted to the respective bottom parts are made conductive to a pressure reducing device 1 by separate pressure reducing lines 7, 13 through a relay tank 9. The line resistance of both pressure reducing lines 7, 13 is made equal so that the negative pressure conditions of both chambers 2a, 2b coincide with each other, and a pressure intensifying line 15 is opened to make the reservoir chamber 2b conductive to a negative pressure release means 16. The reliability of opening/closing actuation of both lip valves 12a, 12b is thereby increased so as to facilitate the flow of recovered material down into the reservoir chamber 2b from the flow chamber 2a and the discharge of the recovered material into the atmosphere from the inside of the reservoir chamber 2b.
Patent JP-S5891692-A (JP)
Title: Semiconductor laser device
Inventor: SATOU NOBU
IPC: H01S5/023
Filed: 1981-11-27
Abstract: PURPOSE:To reduce strain, to improve reliability and to lengthen life by using Mo or W, a thermal expansion coefficient thereof is close to that of GaAs and thermal conductivity thereof is large, as a sub-mount. CONSTITUTION:The sub-mount is formed in such a manner that Cr 6, Au 7 and Pb-Sn 8 are coated onto Mo 5 with 1.0X1.0mm.<2> size and 0.2mm. thickness as electrodes in the thickness of 0.05mum, 0.06mum and 3.0mum respectively in one surface and Ni 9 and Au 10 in the thickness of 0.4mum and 0.36mum respectively through an evaporation method at the reverse side. A double-hetero type visual semiconductor laser chip 1, which has an active layer 2, which consists of GaAl As and has 0.15mum thickness, 2mum width and 300mum cavity length, and is die-bonded while an N side electrode 3 is positioned to an upper section and a P side electrode 4 to a lower section, is previously positioned onto the sub-mount, heated under a state that 10g load is applied to the chip 1, slowly cooled and die-bonded by Pb-Sn solder.
Patent JP-H1030299-A (JP)
Title: Roof structure
Inventor: WATANABE MASAMI
IPC: E04B7/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To reinforce a panel connection part of roof panels which are arranged in parallel by arranging and connecting frame members of the roof panel on which a face member is added and provided on a frame assembly provided with an outer peripheral frame with which the frame members are joined in parallel in such a manner that they are adjacent to form the panel connection part and providing an auxiliary member for reinforcement below the adjacent frame members. SOLUTION: As for roof panels 2A, 2B, frame members 3, 3 are arranged in parallel in such a manner that they are adjacent and are connected mutually by a plurality of connection metal materials in the shape of V character 11... which are connected by bolts 10..., respectively, on each lower face of the adjacent frame members 3, 3 to form a panel connection part 4 and a valley part E of a roof in which the panel connection part 4 is a bottom. Auxiliary members 5, 5 are joined by the bolts 10... through the connection metal materials 11... below each frame member 3, 3.  Consequently, it is possible to reinforce the valley part E of the roof on which snow is likely to accumulate and large load is applied by using the auxiliary members 5, 5 and reduce the number of fixing tools by using the bolts which join the auxiliary member 5 with the frame member 3 in common with the bolt for fixing the connection metal material 10.
Patent JP-S5894396-A (JP)
Inventor: ROORANDO KEE ROBINSU
IPC: A61P31/04
Filed: 1982-10-29
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-H0353325-A (JP)
Title: Information processor
Inventor: MINE KAZUO
IPC: G06F9/32
Filed: 1989-07-21
Abstract: PURPOSE:To shorten the decoding time of an instruction word and to reduce the hardware quantity of an instruction decoding circuit by providing the display of a binary number at a part of the instruction word to show the length of this instruction word. CONSTITUTION:An instruction aligning circuit 5 performs the program searching of an instruction for an instruction decoding circuit 7 to decode the corresponding instruction. In this case, the head position of each instruction is designated in an instruction train. At the same time, the head position of each instruction is also designated by an alignment control circuit 6. The circuit 6 adds the length of instructions aligned at present to the head positions of instruction aligned at present to decide the head position of a new instruction. Then the head three bits of the instructions aligned by the circuit 5 are used as the length of the instructions aligned at present. In other words, the byte length of each instruction word is shown in a binary number of three digits with use of bits 2 - 0. Thus it is not required to use the circuit 7 for detection of the instruction word length in an information processor.
Patent JP-H1135677-A (JP)
Title: Polyalcohol excellent in thermal stability and its production
Inventor: YADA KAZUYUKI
IPC: C08G67/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyalcohol not causing thermal structural change by removing a metal component originated from a metal reduction catalyst from the polyalcohol obtained by the hydrogenation of a polyketone in the presence of the catalyst. SOLUTION: This method for producing a polyalcohol excellent in thermal stability comprises bringing the polyalcohol into contact with a resin having a functional group selected from a sulfonic group, a carboxyl group and a thiourea group to remove a metal component originated from a catalyst. The crude polyalcohol is obtained by hydrogenating a polyketone in the presence of a metal reduction catalyst (preferably a ruthenium catalyst comprising a ruthenium compound and a trialkyl phosphine) and contains the metal component originated from the catalyst in an amount of <=50 ppm. The polyketone is a copolymer of carbon monoxide with an olefinic compound (preferably ethylene). The resin is preferably an anion exchange resin having sulfonic groups and/or carboxyl groups.
Patent JP-H0860517-A (JP)
Title: Needle punch device of fiber web
Inventor: RAURENTSU RINDERU
IPC: D04H18/02
Filed: 1995-06-22
Abstract: PURPOSE: To provide a needle punch apparatus for a fiber web enabling the improvement of mass balancing and the smoothening of the rocking of a needle beam through the wide balance between inertia force and a first order moment of inertia by a simple means. CONSTITUTION: In an needle punch apparatus, inertia force and a first order moment of inertia are widely balanced by the following construction: a crank mechanism 6 guides and drives a needle beam 1 in cooperation with a rocker link 12, and the needle beam 1 holds a needle board 2; a pair of connecting rods 9 of the crank mechanism 6 are driven in mutually opposite senses; one end of each connecting rod 9 is pivoted on the crank shaft or eccentric shaft 7, 8; at the same time, the other ends are mutually connected via a linking piece 10 which is pivoted on a rocker link 12;  and in a mid-position of the stroke of the crank mechanism 6, the plane of symmetry 17 between both the crankshafts or eccentric shafts 7, 8 is almost at right angles to the plane 16, which is defined by the center of gravity S of the total mass consisting of the crank mechanism 6, the rocker link 12, the needle beam 1, the needle board 2 and the needle 3, and the rocker shaft 13 of the rocker link 12.
Patent JP-S59137326-A (JP)
Title: Device for supporting glass plate under defomable temperature condition
Inventor: KURUTO BURANKU
IPC: C03B29/04
Filed: 1983-10-11
Abstract: Apparatus and method for moving a glass mass, such as a glass sheet in horizontal attitude through a bending section of a heating oven. The glass sheet at a deformation temperature is imparted movement along the conveyor system including a plurality of rollers, and a gaseous flow at high temperature, having a flow speed which varies continuously across the width of the glass sheet, impinges on its lower surface to at least partially balance the weight of the glass sheet in regions requiring good optical quality.
Patent JP-H0243118-A (JP)
Title: Electromagnetic oscillation feeder
Inventor: NONAKA TAKEYOSHI
IPC: B65G27/24
Filed: 1988-07-29
Abstract: PURPOSE:To make close to zero (0) the reaction force of an electromagnetic oscillation feeder to the installation ground by fixing a drive electromagnet to one of a trough and an opposed mass arranged below the trough, while fixing a contact electrode element to the other, and arranging slant plate springs between the trough and a base and between the opposed mass and the base. CONSTITUTION:An electromagnet 22 is monolithically mounted on a balance weight 19 extending laterally in a line below a trough part 2. This weight 19 is coupled to a basic block 17 through a pair of right and left flat springs. In an L-shaped movable core 14, its horizontal part 14c is arranged in opposition to the magnetic pole face of the magnet 22 and is mounted on a flat spring mounting blocks 12a, 12b of the trough part 2 through arm parts 14a, 14b formed at a vertical part 14d. With this arrangement, both the trough and the opposed mass oscillated, respectively, with a mutual phase difference of 180 degrees so that thereaction force to the base can be made zero (0) substantially. It is thus possible to make the reaction force to the installation ground zero (0).
Patent JP-S6353005-A (JP)
Inventor: ATKIN HOWARD STUART
IPC: B29C31/00
Filed: 1987-07-29
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-H0238304-A (JP)
Title: Improved abrasive grain of fine diamond and production thereof
Inventor: CHIN KAFU
IPC: C09K3/14
Filed: 1988-07-29
Abstract: PURPOSE:To obtain abrasive grain of fine diamond having improved shape and crystallizability and stable in strength by depositing diamond-like carbon on fine granule of seed diamond having irregular shape by vapor depositing method and growing to granule having inherent shape. CONSTITUTION:Said abrasive grain of fine diamond is granule having inherent shape consisted of core part composed of diamond formed by high-pressure method and growing part essentially composed of diamond or diamond-like carbon formed neighboring to outside of said core part by depositing from vapor phase. Diameter of the granule as a whole is within two times of granule diameter of the core part, not exceeding to 60mum and aspect ratio of the whole granule is below 1.3. Said abrasive grain of fine diamond is obtained by depositing diamond-like carbon on fine granule of seed diamond having irregular shape by vapor phase method under a condition in near of equilibrium in theory of reaction rate (at several mum/hr average growing speed in radial direction).
Patent JP-S6167954-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: TAGUCHI MASAO
IPC: H01L21/8242
Filed: 1984-09-11
Abstract: PURPOSE:To enable the titled device to do high integration by a method wherein the storage electrode plate formed in the groove of a substrate is constituted without swelling out on the surface of a field oxide film which divides the groove. CONSTITUTION:A drain 2 and a source 3 are formed on the surface portion of a P type Si substrate 1. The grooves 6 are bored adjoining to the source 3 on the substrate 1. An insulation film 7 is formed inside of the groove 6, and a storage electrode plate 8 is formed on the surface thereof, then is con nected to the source 3. A capacitor dielectric film 9 is formed on the surface of the electrode 8 and the inside thereof is filled up by a cell plate 11. In the above mentioned constitution, the capacitor is formed to the portion of the film 9 which is sandwiched between the electrode 8 and the plate 11. The elec trode 8, which projects from the groove 6, is put the side face of a field oxide film 10 in place. Accordingly, the gap adjoined to the groove 6 is decided defi nitely by the distance between the electrodes 8. Owing to this fact, the interval between the capacitors can be shortened without limit within the range of ensuring the insulation.
Patent JP-2001198372-A (JP)
Title: Equipment for setting sewing conditions of electronic controlled sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B19/08
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for setting sewing conditions of electronic controlled sewing machine which is capable of setting sewing conditions for each seam pattern, memorizing the set sewing conditions corresponding to the seam patterns in a non-volatile memory, and taking out previously-set sewing condition and so on. SOLUTION: When touch keys 51a and 51b for setting zigzag spring are operated (S9; yes), processing for setting zigzag spring (S9) is executed. When touch keys 52a and 52b for setting feed are operated (S10; yes), processing for setting feed (S11) is executed. When touch keys 53a and 53b for setting thread tension are operated (S12; yes), processing for setting thread tension (S13) is executed. When 'memory' key 55 is operated (S14; yes), a memory treatment (S15) is executed and the sewing conditions set by the setting processing are rewritablly memorized in EEPROM 34.