baber/WOPTO huggingface dataset:
Patent JP-H1145409-A (JP)
Title: Method for providing improved overwrite, minimum nonlinear transition shift and minimum read back pulse width and magnetic recording head
Inventor: MALLARY MICHAEL
IPC: G11B5/31
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic write head capable of improving NLTS (nonlinear transition shift), OVW(overwrite) and pulse width by means of yokes, magnetic poles and magnetic pole pieces or yoke-magnetic flux-tube design to generate high gap magnetic flux density Bg in a write gap of the head and to bring at the same time a very flat saturation area in a characteristic curve of Bg to Iw (write current) of the head. SOLUTION: In a magnetic head 120, the width and the cross-sectional area of an upper magnetic pole piece 122 are reduced in some steps and this is attained by providing a 1st wide tapered zone 141 whose width is gradually decreased at a 1st rate determined by a side surface 121 inclined at an angle of about 45 to 55 degrees and a 2nd narrow tapered zone 142 whose width is gradually decreased at a 2nd slower rate determined by a side surface 221 inclined at an angle of about 5 degrees.
Patent JP-H06328529-A (JP)
Title: Method for preventing resin from leaking in vertical injection molding machine and its structure
Inventor: MORIWAKI SHUNJI
IPC: B29C45/77
Filed: 1993-05-20
Abstract: PURPOSE:To avoid surely sagging phenomenon by adding a simple suck back hydraulic circuit and a suck back cylinder to a hydraulic circuit. CONSTITUTION:Hydraulic oil is fed into a suck back cylinder 6 while pressure is applied at the time of metering of a resin and the hydraulic oil fed in the suck back cylinder 6 is closed in the suck back cylinder 6 under pressurized condition when metering of the resin is completed and suck back is completed after metering and a load to be applied on the metered resin 4 is supported by the pressurized hydraulic oil. When the metering is completed and the suck back is completed after metering, the hydraulic oil in the suck back cylinder 6 under an already compressed condition is closed in the suck back cylinder 6. Therefore, the pressurized hydraulic oil is not applied any more on the metered resin 4 by loading.
Patent JP-H05170669-A (JP)
Title: Excipient for tablet
Inventor: MITSUCHIERU MARIA MEGERAASU
IPC: A61K47/10
Filed: 1992-04-17
Abstract: PURPOSE: To obtain an excipient for tablet, capable of readily tableting a material having difficulty in tableting without requiring granulation. CONSTITUTION: This excipient comprises a dried solution of lactose having a high β-lactose content to which 1-15wt.% based on the solid content of the solution of sugar alcohol has been added prior to drying and is used for producing tablet by direct tableting in the form of a homogeneous mass.
Patent JP-S62298863-A (JP)
Title: Memory address generating circuit
Inventor: TANIGAWA YUJI
IPC: G06F12/02
Filed: 1986-06-19
Abstract: PURPOSE:To divide a counter into plural counters and generating addresses of respective dimensions for multidimensional array data by providing registers which control carry propagation gates of respective bits of the counters. CONSTITUTION:In carry propagation gates G60-G6n of respective bits, respective bit outputs, the inversion of Q, a carry input CI0CI1 from others, and the outputs of carry propagation control registers L10-L1n are inputted, and the propagation control registers L1k is stored allows the propagation of a carry, and registers where '1' is stored inhibit the carry and allow the propagation of a carry input CI1. Thus, '1' is written to divide the counter.
Patent JP-H09307376-A (JP)
Title: Fader controller
Inventor: MATSUMOTO IZUMI
IPC: H03G3/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To restore the mode to the automatic control mode without generating noise by reducing gradually a difference between slider position data and position data of a recording medium through integration processing thereby preventing a rapid change in the position data. SOLUTION: In the manual control mode, switches 11, 12 are thrown to the position of 'coincidence', slider position data of a fader obtained by a position detection means 5 are given directly to an audio signal processing means 7 to adjust an audio volume through the manual adjustment of the operator. In the automatic control mode, a coincidence detection means 2 collates position data read from a recording medium 1 with slider position data detected by the position detection means 5. When they are dissident, the switches 11, 12 are thrown to the position of 'dissident' side and the position data read from a recording medium 1 passes through an integration device 13. The integrated position data are used to driven a slider of a fader 6 via a control means 4 and given simultaneously to an audio processing means 7, by which the sound volume is gradually changed when they are coincident, the switches 11, 12 are thrown to the position of 'coincidence' to allow the data to bypass the integration device 13.
Patent JP-H04367384-A (JP)
Title: Cutting/welding method for metallic plate by laser beam
Inventor: YOSHIKAWA HIDEO
IPC: B23K26/21
Filed: 1991-06-14
Abstract: PURPOSE:To efficiently execute cutting and welding of a metallic plate by a simple mechanism by cutting end parts of both metallic plates to be joined, gripped by a clamp, with a laser beam and executing laser welding along a weld line prepared by butting both these end parts. CONSTITUTION:End parts of metallic plates M1, M2 gripped by clamps C1, C2, respectively are cut by moving laser beam cutting torches Tc1, Tc2 in the width direction, respectively. An output of a laser light in that case is, for instance, about 1KW for a 3mm soft steel plate, and oxygen gas is supplied as assist gas. Subsequently, the clamp C2 is moved toward the clamp C1 direction, and by butting both cut end parts, a weld line L is formed. Also, by allowing a back bar B to abut on the lower face of both the metallic plates, the welding preparation is completed. Thereafter, welding is executed by moving a laser beam welding torch Tw along the weld line L, while supplying a filler wire F. An output of a laser light in that case is, for instance, about 5KW for a 3mm soft steel plate, and helium gas is supplied as assist gas.
Patent JP-S5769417-A (JP)
Title: Minotorinc controller
Inventor: ADACHI MAKOTO
IPC: G06F17/40
Filed: 1980-10-16
Abstract: PURPOSE:To realize the economical, compact consitution of a monitoring controller by constituting the each sequency controller of a thermoelectric power by using a microcomputer and by performing data transfer to a computer via data link. CONSTITUTION:A programmable controller (PLC)1A constituting a sequence controller consists of an arithmetic part 13, composed of a microcomputer, a command input part 14, a data input part 15, a data output part 16, a data link part 17, and a system bus 18 linking them together. Then, the PLC1A and a computer 2 are connected mutually via a data link cable 19 and the fault of the data link part 17 and that of its signal path are inputted to the computer 2 and a lamp display device 7-3 from fault contacts 17A and 13A through an OR circuit 20 and further inputted to the alarm device of a monitor board 3 through an OR circuit 21.
Patent JP-2000334562-A (JP)
Title: Pulse heat type joining device and heater tool
Inventor: SATO HIDENORI
IPC: B23K26/21
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a tool and to dispense with a high cost ceramic by producing a tool with a transparent material having high transparency to a laser beam, forming a laser beam absorption part of low transparency to a laser beam to its tip, emitting a laser beam from a base part of the tool with a light transmission body and pressurizing the tool to a part to be joined under a prescribed pressure. SOLUTION: A YAG crystal of transparent material is worked to a conical shape, Nd of low transparency is doped to a tip (laser beam absorption part) 74b, thus, a heater tool 74 is produced. An optical fiber (light transmission body) 80 is connected to the base part 74a of the heater tool 74. A joining part of a work is positioned below the heater tool 74, a part to be joined is pressed by the heater tool 74, a YGA laser beam is made incident on the heater tool 74 by an optical fiber 80. The laser beam generates heat at a tip (laser beam absorption part) 74b, the part to be joined is heated/joined. The generated heat of the tip (laser beam absorption part) 74b is precisely controlled by a laser beam control circuit.
Patent JP-H11336904-A (JP)
Title: Gasket
Inventor: KOBAYASHI ATSUSHI
IPC: F16J15/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance following property to the error of the flatness and deformation of a housing so as to improve the performance of a seal by forming a gasket from a pair of rubber seal parts brought into tight contact with a pair of opposed housings and a plurality of plate springs interposed between both the rubber seal parts and arranged in parallel to the thickness direction of the rubber seal parts. SOLUTION: This gasket 1 mounted between a pair of opposed intake manifold housings is equipped with a rubber member 2. This rubber member 2 is formed to surround the periphery of a port and has integrally rubber seal parts 3, 4 brought into tight contact with the housings and a connection part 5 for the rubber seal parts 3, 4. A part of a rigid member 11 is inserted in an insertion space 10 defined between the rubber seal parts 3, 4, and this rigid member 11 comprises a base member 12 and a spring member 15. A plate spring 14 is integrally formed on the port side of the base part 13 of the base member 12, and also the spring member 15 is so arranged that a plate spring 16 forming the whole surface of the spring member 15 is overlapped on a plate spring 14, and thereafter the port side end parts 16a, 14a of both these plate springs 16, 14 are caulked and fixed.
Patent JP-H04342480-A (JP)
Title: Composite material of metal and ceramic
Inventor: KITA HIDENORI
IPC: B22D19/00
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a composite material of a metal and a ceramic material closely bonded with each other. CONSTITUTION:A dense ceramic raw material is added to a side of a ceramic raw material having open pores and the composite material is integrated by baking to form a sintered material. A molten metal is impregnated and cast into the pore of the porous ceramic. A ceramic is formed on one side of the sintered ceramic by reaction sintering and, at the same time, a metal is cast into the other side of the sintered ceramic and both components are firmly bonded with each other to form a composite material having high strength.
Patent JP-H0437936-A (JP)
Title: Transmission/reception control system for common command
Inventor: UCHIUMI YASUHIRO
IPC: G06F13/00
Filed: 1990-06-01
Abstract: PURPOSE:To improve the system efficiency by producing the commands common to the terminal equipments as the commands that can be received all at once and sending successively the answer commands back to a controller in the time bands assigned previously to each terminal equipment in the return time series. CONSTITUTION:A controller 4 receives an instruction from a host computer 2 and produces the commands to the terminal equipments 8i in response to the instructions. If these commands can be received in common to all or some of equipments 8i, the controller 4 produces the common commands all at once to all equipments 8i or some equipments 8j. Each of equipments 8j receives the common command and sends an answer command in a time band assigned in the return time series. Therefore the waiting time is shortened when the transmission of commands and the reception of answer commands are repeated for each of equipments 8j. As a result, the system efficiency is improved.
Patent JP-S6036264-A (JP)
Title: Device for folding and housing
Inventor: NAITOU TAKAO
IPC: B65H45/107
Filed: 1983-08-08
Abstract: PURPOSE:To ensure the folding, bending and housing of a tape to which electronic circuit elements or the like are stuck, by automating the delivery, traversing, folding and housing of the tape as a series of operation. CONSTITUTION:A tape 2 to which diodes or the like are stuck at prescribed intervals is sent out by a folded quantity, without being given any folding line, by a delivery section 3. At the same time, the traversing arm 8 of a traverser 5 is swung about a fulcrum 7 to traverse the tape 2 on a housing jig 10 to place the tape in a roughly folding position. A folding arm 9a or 9b is swung back and forth for about 90 deg. by a rotary shaft 11 synchronously with the traversing of the tape. A folding arm 12 then pushes the tape 2 toward the bottom of the housing jig 10 to bend the tape and fold its already-bent lower portion further. The housing jig 10 is moved down by a motor 16 according as the folded quantity of the tape 2 increases.
Patent JP-S5268401-A (JP)
Title: Headphone and listening device for listening 4 channel sound signals
Inventor: IWAHARA MAKOTO
IPC: H04R5/033
Filed: 1975-12-05
Abstract: PURPOSE:The make sound image localization defniite by disposing tweeters respectively in the front of both ears of a listener and full-range speckers respectively in the rear of both ears of the listener.
Patent JP-H0446666-A (JP)
Title: Reflow soldering method and device
Inventor: YOKOTA YATSUHARU
IPC: B23K31/02
Filed: 1990-05-31
Abstract: PURPOSE:To perform satisfactory reflow soldering by surrounding a part from a motor of a blower for circulating inert gas and its rotation axis to an inert gas chamber by a shielding case and cooling the inert gas therein. CONSTITUTION:The inert gas is heated by a heater 2 and circulated in the inert gas chamber 3 and a substrate 11 is heated and subjected to reflow soldering. The whole part extending from the motor 5 to drive the blower 4 circulating the inert gas and this rotation axis 5a to the inert gas chamber 3 is then surrounded by the shielding case 6 and cut off from the outside air. The inside of the shielding case 6 is then filled up with the inert gas and the inert gas in the shielding case is cooled by using a refrigerating machine 9 and the blower 8. Consequently, the consumption of the inert gas can be reduced and the running cost can be reduced.
Patent JP-H073278-A (JP)
Title: Method for desulfurizing composition of emulsion fuel
Inventor: MATSUO KAZUYOSHI
IPC: C10G31/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide an industrially inexpensive method of desulfurizing an emulsion fuel, removing defects of conventional technology, improving desulfurizing properties in combustion of a water emulsion fuel such as heavy oil or bitumen having high viscosity and a high sulfur content. CONSTITUTION:A water emulsion fuel (O/W type emulsion) such as heavy oil is mixed with a desulfurizing agent under high shear stress so that an O/W type emulsion is converted into a W/O emulsion and burnt to provide a method of desulfurizing combustion of emulsion fuel.
Patent JP-S6124008-A (JP)
Title: Magnetic tape having leader tape
Inventor: MIZUNO CHIAKI
IPC: G11B5/627
Filed: 1984-07-13
Abstract: PURPOSE:To give excellent cleaning effect and to attain light transmittivity hardly changed and high light transmittivity by including the nonmagnetic powder having >=3 deg. of the Mohs hardness scattered uniformly in a plastic film and giving specific surface coarseness and specific light transmittivity to the surface of one film. CONSTITUTION:The nonmagnetic powder having >=3 deg. of the MOhs hardness is mixed in a conventional plastic film and one surface of the film is made coarse so as to attain 0.5-1.5mum of the surface coarseness by the sand blast or the chemical etching. The light transmittivity of the tape must be kept to a value being >=20%. Thus, the comparatively soft ruggedness of the plastic film and the nonmagnetic powder being >=3 deg. of the Mohs hardness exist uniformly and an excellent cleaning effect is provided. Since the nonmagnetic powder is mixed and the surface is made coarse, even if the leader tape is wound on a hub and subjected to exposure at high temperature, the light transmittivity of the leader tape is hardly changed.
Patent JP-H04344549-A (JP)
Title: Page allocation method in computer system
Inventor: SATO NAOKO
IPC: G06F12/08
Filed: 1991-05-21
Abstract: PURPOSE:To make appropriate memory protection possible and to enhance the efficiency of using pages in a computer system having a paging mechanism. CONSTITUTION:When a request for memory allocation is issued from a processing program 1, a memory allocation control means 2 extracts a requested quantity of memory for each protection attribute. A virtual space control means 3 uses a page size determining means 4 to determine the optimum page size for each requested quantity of memory of each extracted protection attribute. If two types of page sizes 4KB and 4MB are used, when a requested quantity of memory is 8KB, a page size of 4KB is determined, and when a requested quantity of memory is 10MB, a page size of 4MB is determined. Next, the virtual space control means 3, from a partial virtual space that is used by a determined page size out of the partial virtual space of fixed size of 8MB constituting a virtual space, uses a page allocation means 5 to allocate a necessary number of pages, and uses a page protection attribute setting means 6 to set a protection attribute for the allocated pages.
Patent JP-S625205-A (JP)
Title: Production of high-polymer optical circuit
Inventor: KASUKAWA YASUHIKO
IPC: G02B6/26
Filed: 1985-07-01
Abstract: PURPOSE:To prevent the light loss in the stage of connection to optical fibers by solidifying a transparent plastic soln. arranged with the optical fibers and selectively polymerizing the monomer impregnated therein then removing the unreacted monomer thereby forming an optical circuit. CONSTITUTION:The optical fibers 2 are arranged in the transparent plastic soln. impregnated with the monomer for polymn., then the plastic soln. is solidified to form a plastic sheet 1; at the same time, the front ends 3 of the fibers 2 are fixed into the sheet 1. The monomer impregnated in the sheet 1 is selectively polymerized by the light emitted from the fibers 2 and thereafter the unreacted polymer is removed to form the optical circuit consisting of optical waveguide parts 5, a light mixing part 6, a sheet 4 and optical fibers 7. The waveguide parts 5 and the fibers 7 are thereby connected with less time and the optical loss by the positional deviation in the stage of connection is prevented.
Patent JP-H0232205-A (JP)
Title: Method and apparatus for inspecting contour of internal wall of pipe
Inventor: SUTEIIBUN DAGURASU BURAUN
IPC: G01B7/28
Filed: 1989-06-08
Abstract: PURPOSE: To detect deformation of an elliptical heatexchanging tube surely by inserting a probe body into the tube and turning the probe body at spiral pitch. CONSTITUTION: The inspection equipment comprises a probe body 9 to be inserted into a tube 3, a probe assembly 10 comprising a copper plate and a probe movable relatively and producing a signal indicative of the interval between them, and a wall follow-up assembly fixed movably in the body 9. An assembly 15 is provided, on one side thereof, with a rolling ball needle 19 tracking the outline of the inner wall of tube 3 resiliently and connected, on the other side thereof, with the copper plate and converts variation in the outline of the inner wall of a tube 3 into a variation in the interval between copper plates. Central part of the body 9 is turned through a flexible shaft 25 coupled with a motor 27 and inserted into the tube 3 along a spiral path by feed nut system.  The assembly 15 converts variation in the radius of inner wall of the tube 3 into a variation in the interval between the copper plate and the detection coil of an eddy current probe 11. According to the arrangement, small variation in the radius of the tube 3 due to elliptical deformation can be analyzed accurately.
Patent JP-S5667911-A (JP)
Title: Tightening system of transformer coil winding
Inventor: MATSUURA KUNIYUKI
IPC: H01F27/33
Filed: 1979-11-09
Abstract: PURPOSE:To seek low noises and also to elimiate warps at an iron core yoke part by a method wherein clamps are fixed at upper and lower iron core yoke parts, the clamp is tightened with set bolts and a rivet holder is pressed to a coil winding. CONSTITUTION:A coil winding 2 is wound around a leg 1a of an iron core 1 and clamps 5a, 5b are fitted at upper and lower iron core yoke parts 1b. Clamps 5a, 5b are tightened with set bolts 7. A rivet holder 8 having an oil passage and arranged at the upper and lower ends of the coil winding is tightened in a way wherein the rivet holder holds the coil winding 2 between its both ends. As a result, the coil winding 2 is placed as if it is held by clamps 5a, 5b and it is as if floating above the iron core yoke parts, thus, producing no warp in a silicon steel plate of the yoke part. By performing in this way, a warp of an iron core yoke part can be eliminated, thus, seeking lower noises.
Patent JP-H1165979-A (JP)
Title: Device and method for controlling access and recording medium recording access control program
Inventor: UEDA YOICHI
IPC: G06F3/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To equally apply the opportunity of input/output to all the input/output requests from users and to efficiently execute its processing. SOLUTION: An I/O queue integrating means 5 stores an input/output command 10 inputted to an auxiliary storage device 3 by the user into an I/O queue 4 corresponding to the auxiliary storage device 3 while adding order information for each user. A real I/O issuing means 7 extracts the input/output command 10 stored in the I/O queue 4 regardlessly of the user, who inputs the input/output command 10, in the order of the order information applied to the input/output command 10 and executes it to the auxiliary storage device 3 corresponding to the I/O queue 4.
Patent JP-H072469-A (JP)
Title: Side plate of elevator for private residence
Inventor: NATABE YUTAKA
IPC: B66B11/02
Filed: 1993-06-16
Abstract: PURPOSE:To facilitate assemblage of a side plate from inside a cage by providing a pin in a reverse surface of the side plate, and fixing this pin fitted to a hole provided in a cage frame, in an elevator cage comprising the side plate of an elevator and a cage bar. CONSTITUTION:In an elevator cage constituted by arranging a side place 4 fixed in the periphery of a cage frame 5, the side plate 4 is formed into a reinforced plastic-made integrally molded product and into a structure of burying a metal-made pin 4a in a suitable part. In the pin 4a, knurling work is applied to a part corresponding to a burying part, and machine work is performed into a protruded shape in a part pressed into a hole of the cage frame 5. On the other hand, a hole 5a for fitting the pin 4a is formed in the cage frame 5, and also mounting a soft plastic-made sleeve 5b for serving as a cushion in the periphery of this hole. Thus, by fitting the pin 4a to the sleeve 5b of the cage frame 5, the side plate 4 can be easily fixed to the cage frame 5.
Patent JP-H05337124-A (JP)
Title: Clip applicator
Inventor: BITOU SHIROU
IPC: A61B17/12
Filed: 1992-06-04
Abstract: PURPOSE:To provide a clip applicator in which a jaw fails to close while the jaw is not loaded with a clip. CONSTITUTION:A pair of jaws 12 openable and closable are arranged to be allowed to be loaded with a clip 3 therebetween. The clip 3 is deformed by closing the jaws 3 to be mounted on an organic tissue. In a clip applicator 2 of such a type, a jaw closure regulating means 24 is provided to allow the closing of the jaws 12 only when the clip 3 is loaded between the jaws 12.