baber/WOPTO huggingface dataset:
Patent JP-H0776395-A (JP)
Title: Hopper for powder
Inventor: YAZAKI TAKAO
IPC: B65D88/26
Filed: 1993-09-08
Abstract: PURPOSE:To prevent charged powder from sticking to the outlet end of a powder-feeding hopper and prevent the powder from blocking the hopper even after continuous operation over a long period of time by surfacing a damper with a sheet of fluorocarbon resin. CONSTITUTION:Oridinarily as a means of opening and closing a powder- discharge opening of a stainless steel-made powder hopper and provided under the hopper a plate-shaped damper of stainless steel is used which is surfaced by the use of an adhesive, etc., with a sheet of flourocarbon resin (preferably one of polytetrafluoroethylene) having a thickness in the range of 0.2-0.3mm. Statically charged powder can be made more difficult of sticking by using silicone resin for the powder-discharge opening adjoining a conical part of the hopper, specifically at the part where it comes in contact with the fluorocarbon resin of the damper at the discharge opening; in other words, the part forming the powder-discharge opening is formed of silicone resin or such a part formed of stainless steel or aluminum is lined or coated with silicone resin. With pellets which have been statically charged pneumatic conveyance, neither is it easy for them to cause blocking.
Patent JP-H05225912-A (JP)
Title: Gas discharge display element and its manufacture
Inventor: KIN DAIITSU
IPC: H01J17/49
Filed: 1992-09-16
Abstract: PURPOSE: To avoid reduction of a discharge area and apply a DC voltage to a first electrode easily by means of an external signal. CONSTITUTION: A first electrode 6 is positioned between a first bulkhead 4 and a second bulkhead 5, and at lease the one side is disposed inside a discharge gas space. Also, to form an external signal input terminal 7 at the first electrode 6 a bed member 4a is provided incorporated with the first bulkhead 4 having the same plane with it to be able to place the one end of the first electrode 6. Then, the external signal input terminal 7 is formed, there is little step difference between the first electrode 6 and the external signal input terminal 7, and the external signal input terminal 7 can be formed easily. And as for this manufacturing method, the first bulkhead 4 is formed, and the step to form the bed member 4a having the same plane incorporated on its one side is included.
Patent JP-S60133402-A (JP)
Inventor: RUIJI KOTSURINUTSUCHI
IPC: E06B3/67
Filed: 1984-11-22
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-2000070259-A (JP)
Title: Biopsy navigation system
Inventor: YUMIZA HISAYASU
IPC: A61B6/03
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To exactly and rapidly induce a biopsy needle to a target. SOLUTION: The tomographic image of a patient is picked up by a photographic device and is displayed on a display device. An operator assigns the position of a marker 50 attached to the patient and a tumor 200 on display images by a mouse. A position measuring instrument measures the positions of the marker 50 attached to the patient and a marker 60 attached to the biopsy needle. A controller determines the positional relation between the front end of the biopsy needle and the position of the tumor 200 from the positional relations between the positions of the marker 50 and the tumor 200, the positions of the marker 50 and the maker 60 and the separately inputted positions of the marker 60 and the front end of the biopsy needle and displays the guidance information for allowing the biopsy needle to arrive at the tumor 200 on a display section.  The operator manipulates the biopsy needle by viewing this display so as to allow the biopsy needle to exactly and rapidly arrive at the target.
Patent JP-H05300917-A (JP)
Title: End fixture of ligament or the like
Inventor: KURIWAKA YOSHIOMI
IPC: A61F2/08
Filed: 1992-09-16
Abstract: PURPOSE:To enable the free selection of an artificial ligament, etc., as a substitutive ligament, such as cruciform ligament and the secure fixing of the collateral ligament, etc., without projections onto the surface of the bone. CONSTITUTION:This fixture is provided with an outside cylinder 10 which is a cylindrical body formed with a slit 11 axially from its top end, is formed with ruggedness 12 for preventing the slip with a body to be touched on its outer peripheral surface and has high bioaffinity and a means 20 for expanding the diameter of the outside cylinder which is formed of a material having the high bioaffinity, is disposed within the outside cylinder 10 and expands the outside cylinder 10 diametrally in the part formed with the slit 11 by engaging a tool with a tool engaging part 22 formed on the base end side and rotating the tool.
Patent JP-H03113133-A (JP)
Title: Front/rear wheel drum brake with servo parking brake
Inventor: ANSONII KORIN EBANSU
IPC: F16D51/24
Filed: 1990-09-18
Abstract: PURPOSE: To actuate a parking brake as a duo-servo brake by providing a pair of arcuate brake shoes placed on the opposite sides, a hydraulic actuator, a rotation stopper member, a composite link, and the like. CONSTITUTION: A brake assembly 22 has a first brake shoe 27 and a second brake shoe 28 disposed on the opposite side. These brake shoes 27, 28 are provided with arcuate webs 29, 30, and friction rods 33, 34 are arcuately fastened to plates 31, 32 of the webs 29, 30. A hydraulic actuator is placed on a backing plate between the upper ends of the webs 29, 30. A composite strut 60 extendable as one piece member below a tension spring 58 is operated together with one ends of the web 29 and a lever 40 and the opposite side end of the web 30. The end of a composite link 70 adjacent to the web 29 and lever 40 can be rotated by a pin 76, and a brake operating cable 77 has a stopper member 78 at the end.
Patent JP-H1086859-A (JP)
Title: Stopper device of cab tilt mechanism
Inventor: IZUMI NARUAKI
IPC: B62D33/07
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a descent of a cab, simplify a structure, and reduce weight and cost by interposing a stopper member between both brackets at tilt time of the cab. SOLUTION: A block-shaped engaging member 43 is installed on the tip of a stopper member 37. On the other hand, a bracket 45 molded in a cross-sectional almost U shape is protrusively arranged in the cylinder tube 27 direction along a piston rod 31 in a fixing member 33. A U-shaped notch 47 into which the stopper member 37 rotated in the A direction with a bracket 39 as the rotational center can be inserted, is arranged in opposed two pieces 45a and 45b of the bracket 45, and when a cab is tilted by elongating a piston rod 31, the stopper member 37 rotated in the A direction is inserted into the notch 47, and when the engaging member 43 on its tip is engaged between the two pieces 45a and 45b, a descent of the tilted cab can be prevented.
Patent JP-H0558627-A (JP)
Title: Indium oxide powder and its production
Inventor: KUMA KIMITAKA
IPC: C01G15/00
Filed: 1991-09-02
Abstract: PURPOSE:To provide the subject powder oriented along (222)-plane, capable of producing crystal orientation-controlled sintered compacts. CONSTITUTION:The objective lamellar indium oxide powder >=5 in the diffraction intensity ratio for (222)/(400)-plane determined by X-ray diffraction technique and 0.1-100mum in mean particle size. The powder can be obtained by calcination of a sulfuric acid-contg. indium hydroxide prepared from an aqueous solution having the molar ratio of sulfate ion/indium of 1.5-10.
Patent JP-H0564333-A (JP)
Title: Method of installing coil spring for connection of earthing conductor to cable shield layer
Inventor: SHIBATA NOBORU
IPC: H02G1/14
Filed: 1991-09-02
Abstract: PURPOSE:To facilitate the connection of an earthing conductor by rounding a strip-shaped thin metallic plate into the shape of an annulus, and setting a coil spring on this cylinder, and widening it to such a diameter that it can be set on a cable shield layer and stopping it by spot welding or the like thereby setting the coil spring on the coil spring attachment. CONSTITUTION:The end of a cable 1 is stripped in stages to expose the cable outside shield layer 3, and a connecting copper plate 5, to which an earthing conductor 4 is connected, is overlaid being wound. And the coil attachment 8 is set onto the part being stripped in stages of the cable 1 from right side, using the left end, where the diameter is enlarged, of the coil attachment 8 as time head. Next, the coil spring 6 attached to the coil spring attachment 8 is slid and shifted in order onto the connecting copper plate 5. At this time, the coil spring adds pressure equally to the connecting copper plate 5, and connects it by compressing the outside shielding layer 3. Hereby, the sliding property onto the copper plate on the field can be improved, whereby the work efficiency can be improved.
Patent JP-S63100790-A (JP)
Title: Semiconductor laser module
Inventor: KATAYAMA SHOJI
IPC: H01S5/00
Filed: 1986-10-17
Abstract: PURPOSE:To improve the efficiency of optical coupling between a semiconductor laser element and an optical fiber by attaching a transparent resin onto the optical outgoing end surface of the semiconductor laser element and optically coupling the resin with the optical fiber. CONSTITUTION:Optical beams 5 are emitted in the longitudinal direction of an active layer 2 from the end surface of an LD element 1. Emitted optical beams 5 are transmitted through a transparent resin 6 attached onto the end surface of the element 1, and projected directly to an optical fiber 3 with a core 4. The resin 6 is affixed onto the end surface of the element 1 by dripping, and the surface of the resin shapes a spherical surface and functions as a kind of a convex lens. Accordingly, the angle of radiation theta' of optical beams 5' emitted from the resin 6 is made smaller than that theta of optical beams 5 immediately after emission from the end surface of the element 1, thus improving the efficiency of optical coupling between the element 1 and the optical fiber. 3.
Patent JP-H0969042-A (JP)
Title: Patch data automatic generation system
Inventor: KOJIMA TOSHIMICHI
IPC: G06F11/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To automatically generate patch data consisting of a couple of objects before and after correction from one source program by combining patch management information with the pair of generated objects. SOLUTION: A program source 201 in a source file 101 is compiled by a compiler 102 and stored in an object file 103. Then an automatic patch generating program 104 inputs an object from objects file 103 and generates a patch data file 105. In this case, A NEW table consisting of patch management information and patch objects matching a specified patch version and an OLD table consisting of program objects and patch objects older than the specified patch version are generated and the pair of generated objects and the patch management information in the NEW table are combined to generate the patch data.
Patent JP-H0967946-A (JP)
Title: Uni-directional reinforcing fiber material, method and structure for repair/reinforcement of concrete structure
Inventor: NAITO TAKESHI
IPC: B29C63/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing fiber material for repairing and reinforcing concrete structure, capable of giving a high strength to the structure, free from problem such as shortened holdtime (time serviceable) likely when matrix resin is contained, embodied light in the weight and excellent in the draping characteristics at the time of executing the works, free from biting-in of the air to the structural mass, capable of well complying with any unflatness, free of temperature dependency in any environment at the time of executing works, and ensuring easiness in executing works. SOLUTION: A uni-directional reinforcing fiber material for repairing and reinforcing a concrete structure is formed so that a coarse sheeting thermoplastic resin fibers is arranged at least on one surface of a reinforcing fiber sheet in which fibers are drawn for alignment in one direction and that the two are fusion attached by heat. When the fiber material 2 is to be adhered to the concrete structure 1, no impregnation with matrix resin has been made, and good easiness in executing works is available. The impregnation of the fiber material with matrix resin is made in such a way as springing out the resin for the under-layer, so that bubbles in the fiber layer are expelled.
Patent JP-H04124421-A (JP)
Title: Exhaust pipe of automobile
Inventor: YOSHIKAWA TAKESHI
IPC: F01N13/10
Filed: 1990-09-17
Abstract: PURPOSE:To reduce exhaust loss so as to enhance engine output and reduce radiation noise by forming a passage cross sectional area of a collection portion exhaust passage to nearly the same as that of a forward portion exhaust passage in a specified length from an upstream end to a downstream side in a collection portion branch pipe wall. CONSTITUTION:First and second forward exhaust pipes 4-1, 4-2 form first and second forward exhaust passages 12-1, 12-2 of diameters D1, D1 respectively. In a collection portion exhaust pipe 6, downstream side passage sectional areas S2, S2 of first and second collection portion branch exhaust passages 26-1, 26-2 are formed to nearly the same as passage sectional areas S1, S1 of the first and second forward exhaust passages 12-1, 12-2 respectively in a specified length L from an upstream end 30 to a downstream side in first and second collection portion branch walls 18. A collection portion main exhaust passage 28 of a collection portion main pipe wall 20 downstream of the collection part exhaust pipe 6 has a diameter D3 larger than the diameter D1 of the first and second forward exhaust passages 12-1, 12-2, thus having a passage cross sectional area S3. A passage cross sectional area of the collection portion branch exhaust passage is formed nearly the same as that of the forward portion exhaust passage in a specified length so as to collect exhaust of the forward portion exhaust passage smoothly.
Patent JP-H0293253-A (JP)
Title: Light condensing and heat collecting device
Inventor: SAWADA SHINJI
IPC: F24S50/20
Filed: 1988-09-30
Abstract: PURPOSE:To prevent an optical loss from being increased even if a gutter-like parabollic surface mirror, heat collector and heat collecting pipe and the like are deformed by a method wherein a vacuum glass pipe having a transparent glass pipe wall at a radiation surface mirror of a heat collector and a pipe wall of complex surface having a sectional shape of a complex parabollic line is provided and the thermal collecting pipe is provided to a light collecting part of the heat collector. CONSTITUTION:A heat collector 102 is comprised of a transparent glass pipe wall 102a facing to a parabollic surface mirror 101 and a glass pipe wall 102b of complex parabollic surface having a sectional area of the complex parabollic line. An interior part of this glass pipe is kept vacuum. An inner surface of the glass pipe wall 102b has a reflecting mirror surface 107 formed by metallic deposited film such as silver, chromeum and aluminum and the like, for example. The heat collector 102 has a heat collector pipe 106 at a part where a sun beam reflected from the parabollic surface mirror 101 incident from the glass pipe wall 102a is further reflected at the reflection mirror 107 and converged. A thermal medium flow passage 108 is arranged within the heat collecting pipe 106.
Patent JP-H03108520-A (JP)
Title: Taking off method for molded object
Inventor: NOGUCHI KOJI
IPC: B29L23/00
Filed: 1989-09-22
Abstract: PURPOSE:To enable the molded object curved in an arc shape to be easily taken off from a mold by a method in which when a core is pushed off from the mold of the movable side and is separated therefrom in opening of the mold, energizing force is applied to the molded object with the sweeping off means provided on the mold, whereby the molded object is slidden along the curved surface of the core and is removed from the core. CONSTITUTION:When the ejector pin 20 of a molding machine projects after opening of a mold, an ejector plate 17 is pushed up and simultaneously an ejector pin 15 and an inclined pin 16 are pushed up. Consequently, the core 14 connected to the ejector pin 15 is pushed off from the mold 12 of movable side and is separated therefrom. When the ejector pin 20 is pushed up, the inclined pin 16 is brought in contact with inclined plane 19a, and then is rotated in arrow direction (clock wise). Accordingly, the tip of the inclined pin 16 applies energizing force to a molded object 13 forcedly from its one end, and the molded object 13 slides along the curve 14b of the core 14 and is removed from the core 14. Consequently, the cylindrical molded object curved in an arc shape is easily taken off.
Patent JP-H0297476-A (JP)
Title: Crucible for growing single crystal
Inventor: WADA HIDEO
IPC: H01L21/208
Filed: 1988-09-30
Abstract: PURPOSE:To prevent sticking of molten ferrite to the inner peripheral surface of the top end part of the crucible and splashing of the molten ferrite to the outside owing to bumping of the ferrite by fitting a cylindrical body made of a Pt-based metal between a crucible hanger and the inner peripheral surface of the top end part of the crucible and projecting the cylindrical body upward. CONSTITUTION:The cylindrical body 6 having a flange 5 consisting of Pt-Rh 10% is fitted between the crucible hanger 1 mounted to the top end part of the hopper type crucible 2 made of Pt for growing a single crystal and the inner peripheral surface 2a of the top end part of the crucible 2 upper than the mounting part. The cylindrical body 6 is projected upward by a prescribed size from the top end part of the crucible 2. Even if the bumping of the molten ferrite arises during melting of the ferrite, the molten ferrite sticks to the inside surface of the cylindrical body 6 by melting the ferrite in this crucible 2 and growing the single crystal. The ferrite sticking to the cylindrical body 6 can, therefore, be easily removed if the cylindrical body is removed after the growth of the single crystal. In addition, the splashing of the molten ferrite to the outside is entirely prevented by the cylindrical body 6.
Patent JP-H03111659-A (JP)
Title: Control device of electric fuel pump for vehicle
Inventor: NAKANISHI SHINGO
IPC: F02D41/02
Filed: 1989-09-22
Abstract: PURPOSE:To adjust the output of a pump in response to fuel consumption per unit-hour by inputting a pulse signal that controls open/close of a fuel injection valve, accumulating open time of the valve during a fixed time in the past, and adjusting effective electric power supplied to a pump driving motor based on that time. CONSTITUTION:An INJ driving signal is inputted to a control circuit 100 from a contact point 1 making a fuel injection valve open when this signal is H, and close when it is L. A time integrating circuit 2 accumulates the elapsed time while this signal is L, a timer circuit 8 outputs a pulse signal, and a latch circuit 4 latches the integral value of the time integrating circuit 2 when it is inputted and retains. A latch value is inputted to a comparator 18 and compared with the voltage of a triangular wave oscillating circuit 16. The comparator 18 outputs the H signal while the latch value is large, and seconds an electric current to an electric motor 28 unless the H signal is shut off by an AND circuit 24. With these means, the output of a pump is adjusted in response to fuel consumption per unit-hour.
Patent JP-S61126835-A (JP)
Title: Optical receiver
Inventor: KASHIWAGI KEIZO
IPC: H04B10/50
Filed: 1984-11-22
Abstract: PURPOSE:To attain data transmission with high quality by varying a received optical power to expand the range of received optical power. CONSTITUTION:An optical signal 4 propagated through an optical fiber 3 is converted to a parallel beam by a lens 7 and condensed on a photodiode 9 by a lens 8 after passing through a light attenuation element 1. An output optical current of the photodiode 9 is amplified by an amplifier circuit 10 and outputted to an output terminal 5 as a digital electric signal by an identification circuit 11. On the other hand, an output signal of the amplifier circuit 10 is inputted also to a control circuit 6, and the number of pulses proportional to the received optical power is fed to a step motor 128 to rotate the disc shaped light attenuation element 1. The dielectric film different from the light attenuation is vapor-deposited on a glass plate in the element 1 and the received optical power is adjusted by rotating the element 1.
Patent JP-H0191699-A (JP)
Title: Driving device for stepping motor
Inventor: KASAGI YASUHIDE
IPC: H02P8/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve the positioning and responding characteristic of a stepping motor, by setting a logical and currentinterrupting circuit for interrupting control signal on the way. CONSTITUTION:From a logical and current-interrupting circuit 1, the output of control signal having a section to which no current flows is generated. At such a section to which no current in the control signal flows, a rotor 8 is rotated only by its inertia force, and the rotation of the rotor 8 is forced to be stopped by a frictional force. By the flow of following control signal, the rotation of the rotor 8 is restarted. However, on the second rotation of the rotor 8, its rotation starting position is close to the stopping position, and so the damping oscillation of the rotor 8 is diminished. As its result, the responding characteristic of a stepping motor 5 is improved.
Patent JP-2001069902-A (JP)
Title: Dough-rolling device
Inventor: HIROSE AKIO
IPC: A21C9/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a dough-rolling device which is suitable for handling dough of high water content and needing carefulness in handling, especially which can suppress the excess extension of noodle belt between rolls during rolling even in soft noodle dough, prevent the instability of thickness of the rolled noodle belt, or further prevent the breakage of the noodle belt by extension, and which is applicable to a noodle producing apparatus. SOLUTION: This dough-rolling device is characterized in that it comprises a roll-pair consisting of a pair of pressing rolls, a conveyor for sending dough into the roll-pair placed before or after the roll-pair, a sensor for monitoring dough position placed between the roll-pair and the conveyor, and a controller for controlling the dough transfer speed of the conveyor based on the result of detection of dough position by the sensor. The range of application can be widened by combining multiple stages of the devices.
Patent JP-H1180709-A (JP)
Title: Antifogging agent and article treated with the same antifogging agent
Inventor: MITANI MOTOHIRO
IPC: C09K3/18
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging agent excellent in affinity for a base material and further water absorbency by using a polymer having a specific side chain containing phosphorus. SOLUTION: This antifogging agent is obtained by using a polymer having a group represented by formula I [R<1> to R<3> are each H or a 1-4C alkyl; (n) is 2-4] in the side chain and preferably 10<3> to 10<6> number-average molecular weight. A polymeric composition prepared by including 1-99 wt.% of the polymer and 99-1 wt.% of other polymers (e.g. a polymer of styrene) can be used. Furthermore, a polymeric mixture obtained by including 1-99 wt.% of a polymer prepared by polymerizing only a monomer represented by formula II (R<4> is H or methyl) (e.g. a monomer represented by formula III) or copolymerizing a monomeric mixture containing <100 to 1 mol.% of the monomer and <=99 mol.% of other monomers [e.g. methyl (meth)acrylate] and 99-1 wt.% of other polymers can be used.