baber/WOPTO huggingface dataset:
Patent JP-H10150157-A (JP)
Title: Semiconductor storage device and its imprint state control method
Inventor: NISHIMURA KIYOSHI
IPC: H01L27/108
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To let a storage device having the function as a RAM have also the function as a ROM, by providing an imprint control means controlling the imprint state of ferroelectric body in, at least, one storage cell. SOLUTION: A memory 1 is formed like an island on a silicon substrate, and a heat releasing part 2 is formed surrounding the memory 1. When a current is made to flow through the heating releasing part 2 from electrodes 3 formed on the surface of the heat releasing part 2, the heat releasing part 2 starts releasing heat, and the heat released from the part 2 is applied to the memory 1. That is, a heat application means is used as an imprint means and built in a semiconductor memory device. For instance, heat is applied to the memory 1 so as to keep it at temperatures of 150 to 200 deg.C for a few hours, whereby the memory 1 is turned into an imprint state.  A memory can be turned into an imprint state by the application of either heat or voltage, but when both heat and voltage are applied to the memory at the same time, it is turned into an imprint state in a shorter time by synergistic effect.
Patent JP-H05220939-A (JP)
Title: Control device for rotary press
Inventor: BUORUFUGANGU BUIRUHERUMU KAARU
IPC: B41F33/00
Filed: 1992-11-19
Abstract: PURPOSE: To provide a control device that can be quickly and simply assembled it to the rotary press by arranging individual computers to each paper feeder equipped with an electric driving unit and a controller, and constituting them such that they can be arranged in one unit of component. CONSTITUTION: Another auxiliary computers R2a to R8a for controlling the ink zone are necessary for the press mechanisms 2 to 8. This control is carried out on an ink zone remote control console 12. Against this, all other control process is carried out on a control stand 11. Further another auxiliary computer R1a is necessary for a photoelectric cell for positioning a sheet paper. Computers R1 to R12 and auxiliary computers R1a to R8z are mounted on and in their individual units 1 to 12, and they are connected each other using a coaxial cable 13 or a two-stranded wire line.
Patent JP-H05125590-A (JP)
Title: Method for multiply coloring aluminum or aluminum alloy by electrolysis
Inventor: HASEGAWA AKIRA
IPC: C25D11/22
Filed: 1991-10-30
Abstract: PURPOSE:To easily obtain a multicolored film without modifying the highly expensive equipment such as an electrolytic cell by using the same anodization soln. and coloring soln. as in the case where conventional bronze coloring is obtained and only changing the current application mode. CONSTITUTION:A film capable of being easily multiply colored is obtained by lowering the current when an anodic oxide film is formed with at least a DC current or the DC current superimposed with an AC current, the obtained film is placed in a coloring soln., an AC current including a controlled DC component is applied between the film and an electrode, the anodic polarization of the electrode is increased on the coloring side at the initial stage of coloring to further promote anodization, an AC current including a controlled DC component is applied to increase the cathodic polarization, and metal is electrodeposited to obtain the multicolored film.
Patent JP-2000129378-A (JP)
Title: Amorphous zirconium alloy with high strength and high toughness
Inventor: INOUE AKIHISA
IPC: C22C45/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous Zr alloy of practical use, combining high strength with high toughness. SOLUTION: This amorphous Zr alloy has a composition represented by formula Zr-Ala-Nib-Cuc-Md [wherein M is one or >=2 elements selected from the group consisting of Ti, Nb, and Pd; (a), (b), (c), and (d) show atomic percentages and satisfy 5<=a<=10, 30<=b+c<=50, b/c<=1/3, and 0<d<=7, respectively; and the balance consists of Zr with inevitable impurities] and contains an amorphous phase in an amount of >=90% by volume fraction. The amorphous alloy shows >=100 deg.C supercooled liquid zone and has excellent amorphous phase forming ability. Further, the alloy is >=1 mm thick and has mechanical properties of >=1800 MPa tensile strength, >=2500 MPa deflective strength, >=100 kJ/m2 Charpy impact value, and >=50 MPa.m1/2 fracture toughness value.
Patent JP-H08224103-A (JP)
Title: Ski boots
Inventor: ROORAN BONABUANTEYUURU
IPC: A43B5/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a ski boot, that has a stiffness-adjustment device linked with a stop for supporting the rear of the upper, and has the upper hinged with the shell bottom and the supporting part that is connected with one another with link parts. SOLUTION: One side of supporting elements 13 and 14 of Stiffness-adjustment device 12 is linked firmly with the rear supporting stop 10 on the common pivot and forms rotating assembly 10-13. Supporting element 13 and stop 10 incline toward pivot 16 on the same side and by the same value. The forward- bent angle of the upper 44 is adjustable without influencing forward-motion adjustment device 12 by rotating rotating assembly 10-13.
Patent JP-H10141133-A (JP)
Title: Piston for internal combustion engine
Inventor: YAMADA YOSHIHIRO
IPC: F02F3/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To generate no cracking in a hardened layer for forming a piston ring as well as coagularion of the part of the layer to the ring. SOLUTION: On the outer circumferential part 2 of an aluminium alloy made piston 1 on which a piston ring groove 3 is formed, three-layered structure type annular plate member 6 in which an aluminium alloy material 8 is arranged at both sides of a copper alloy material 7 are inserted. The annular plate member 6 and the piston 1 are integrately connected by partially refusing the material 8 and the piston 1. Then, a piston ring groove 3 is formed at the cupper alloy material 7.
Patent JP-H05127457-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B65H31/00
Filed: 1991-10-30
Abstract: PURPOSE:To make an opening/closing unit light in weight and small in size, to make installment space smaller, and to carry out a new copying action by a next person continuously even when copied paper of the previous person remains on a paper ejection tray. CONSTITUTION:An allowance part 80 is formed within a device main body to support a bottom unit 2A consisting of a carrying means 54 and a transfer means 5 in a direction separating from an image carrier 3 to be mobile, and to allow the separating action of the bottom part unit. An inner ejected paper containing part 81 and an auxiliary ejected paper containing part 90 are provided in this allowance part, and a recording medium P after having an image fixed by a fixing means 60 is contained to these containing parts by changing over and by a changeover means 83 and than ejected.
Patent JP-H01150992-A (JP)
Title: Ic card reader/writer
Inventor: MIYATSU YOICHIRO
IPC: G06K17/00
Filed: 1987-12-08
Abstract: PURPOSE:To attain the high-speed reading and writing of an exclusive-use IC card by switching a switching means and outputting a high-frequency actuation clock pulse to the exclusive-use IC card when the exclusive-use IC card is used. CONSTITUTION:When a standard IC card is set, an 'IC card' switch 41 of a display device 4 is pressed. A selecting signal outputted from a displaying control ECU 3 becomes an H level, and for respective relays 13A-13C, contacts 1 and 3 are conducted. Consequently, an oscillator 11 is connected to a C3 terminal, and a CPU in the IC card is actuated at the speed of an ISO standard, which is 9,600bps, by the clock pulse. When the exclusive-use IC card is set, a 'NAVI' switch 42 of the display device 4 is pressed. The selecting signal of the displaying control ECU 3 becomes an L level, for the respective relays 13A-13C, the contacts 2 and 3 are conducted, an oscillator 12 is connected to the C3 terminal, and the CPU in the IC card is actuated at a prescribed high speed by the clock pulse.
Patent JP-H08166671-A (JP)
Title: Halation preventing layer and photosensitive-heat sensitive recording material
Inventor: WASHISU SHINTARO
IPC: B41M5/28
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a halation preventing layer excellent in halation preventing ability without requiring erasing colors by incorporating dispersion of silver iodide fine particles as the main component. CONSTITUTION: This halation preventing layer is formed by incorporating dispersion of silver iodide fine particles as the main component. The halation preventing layer is formed on the supporting body side of a photosensitive heat-sensitive layer in which a latent image is formed in a photosetting compsn. by exposure and a component which contributes to developing colors or erasing colors by heat moves according to the latent image to form an image. As for the halation preventing layer, colloidal fine particles of silver iodide can be used among silver halide particle crystals which are well known as silver salt photographic material. Silver iodide has low photosensitivity compared to other silver halide crystals and the photosensitivity further decreases when silver iodide is formed into fine particles so that the silver iodide particles is almost insensitive under normal light.  Moreover, the absorption efficiency increases than the scattering efficiency for light when particles are prepared in a more fine state, as the additional effect, the halation preventing effect is further increased.
Patent JP-H07164022-A (JP)
Title: Inclined rolling mill for producing seamless pipe
Inventor: AKIYAMA MASAYOSHI
IPC: B21B19/04
Filed: 1993-12-10
Abstract: PURPOSE:To prevent an increase in a gap caused by the deformation and the shifting of a disk roll during rolling. CONSTITUTION:Disk rolls 2U and 2D are arranged opposite to each other in the vertical direction on both sides of a pass center in a position where they are matched with inclined rolls 1R and 1L. And, roller devices 3, 3 which are two shift blocking members, are arranged on the side surfaces on the outlet sides of the rotation of a material H to be rolled of the disk roll 2U (2D), and the rotary shaft of the roller, is set in the radial direction on the side surface of the disk roll 2U (2D). The roller devices 3, 3... are made to come into contact with the side surfaces of the disk rolls 2U and 2D, and rotate following in the rotations of the disk rolls 2U and 2D, thereby blocking the shifting of the disk rolls 2U and 2D.
Patent JP-H06218904-A (JP)
Title: Ink duct for offset or relief printing press
Inventor: ANTON ROODEI
IPC: B41F31/04
Filed: 1993-12-10
Abstract: PURPOSE: To markedly extend the durable time of a fountain sheet by forming an abrasion-resistant zone, which covers the range of a support in a metering member extending in the feed direction of an elastic sheet, to the elastic sheet. CONSTITUTION: The bottom of an ink fountain 1 is formed from a pressure strip piece 4 and an elastic sheet 9 received by two spindles is arranged between the pressure strip piece 4 and supply ink 3. The ink metering device 5 of the metering member 6 extending over the width of the ink fountain 1 is provided to the lower end of the pressure strip piece 4. The notch part 7 eccentrically extending over the outer periphery of the metering member 6 in a ring shape is provided to each of the indivisual metering members 6 and the notch part 7 of one metering member 6 is restricted by two support webs 8. The metering member 6 is supported by a fountain roller 2 through the support web 8 and the elastic sheet 9 boned to the notch part 7. Since the fountain roller 2 is always rotated, the sheet range coming into contact with the fountain roller 2 and an abrasion-resistant zone 14 are formed from a metallized film excellent in wear characteristics.
Patent JP-2001132885-A (JP)
Title: Cylindrical body connecting structure
Inventor: YAMAMOTO TSUTOMU
IPC: F25B41/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To connect a cylindrical body by brazing while appropriately preventing projection of the cylindrical body into another cylindrical body and entry of a wax material therein. SOLUTION: The open end part of a second cylindrical body is connected by brazing to a through hole 2 bored in the outer peripheral surface of a first cylindrical body. The through hole 2 and a flat part 3 positioned in a specified area including the through hole 2, are simultaneously formed at the outer peripheral surface of the first cylindrical body using a mandrel 7. A step part 5 fitted into the through hole 2 and not thicker than the wall thickness of the first cylindrical body is formed at the open end part of the second cylindrical body.
Patent JP-H01151448-A (JP)
Title: Magnetic resonance imaging method
Inventor: KOJIMA FUMITOSHI
IPC: A61B5/055
Filed: 1987-12-09
Abstract: PURPOSE:To allow an observer to well understand the change of the image of the same region corresponding to the kinetic change of the heart, by executing procedure, which performs the collection of data with respect to the same region at every predetermined interval over two heartbeats, by the number of data required in the formation of an image to obtain a data group and selecting the data of the same time phase to form a plurality of time phase images. CONSTITUTION:A computer system 11 reconstitutes the first time phase image IM1, the second time phase image IM2 and the third time phase image IM3 to apply all of them to a display system 12 and, therein, the first time phase image IM1, the second time phase image IM2 and the third time phase image IM3 are cinematically displayed. The data group reaching a contraction stage from the first, peak and last stages of a dilation stage at a predetermined interval can be obtained centering around the R-wave of the second heartbeat at every data collection unit (two-heartbeat) and data is selected at every time phase to form a plurality of time phase images and, when said data is cinematically displayed, the change of the image of the same region SI corresponding to the kinetic change of the heart is well displayed.
Patent JP-2000232963-A (JP)
Title: Biological information management system
Inventor: OKANO HIROSHI
IPC: A61B5/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a biological information management system capable of easily and quickly transferring biological information and a diagnosed result between a user's house and external medical facilities. SOLUTION: A center system 31 receives raw biological information 41 detected by respective detectors 19, 21 and 23 from many user systems 9, works it into the one for a user and the one for a doctor and preserves the raw biological information 41, the biological information 43 for the user and the biological information 45 for the doctor respectively in a data base 33. Then, the center system 31 transmits the raw biological information 41, the biological information 45 for the doctor and the model of the plurality of diagnosed results just to be selected on the side of the medical facilities 5, etc., to a hospital system 35, receives the diagnosed result 47 prepared based on them or the target value (allowable range) of the various kinds of the biological information from the hospital system 35 and preserves them in the data base 33.  The center system 31 transmits the biological information 43 for the user, the diagnosed result 47 and the target value of the various kinds of the biological information, etc., to the user system 9.
Patent JP-H03169681-A (JP)
Title: Information recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B7/243
Filed: 1989-11-30
Abstract: PURPOSE:To obtain an information recording medium capable of performing initialization, recording and erasure and imparting stable recorded information by forming a recording layer from a pseudo ternary alloy mainly consisting of GeSe2, GeTe and Sb2Te3. CONSTITUTION:A substrate 1 is formed from a material such as polyolefin and a protective layer 3, a recording layer 2, a protective layer 4 and a protective layer 5 are formed thereon in this order. The recording layer 2 is mainly constituted of a pseudo ternary alloy mainly consisting of GeSe2, GeTe and Sb2Te3 and suitably formed by a vapor deposition method or a sputtering method. The pseudo ternary alloy of GeSe2, GeTe and Sb2Te3 has such a characteristic that it easily becomes amorphous and has high crystallization speed. Therefore, by forming the recording layer 2 from this alloy, initialization, recording and erasure can be accelerated. Further, crystallization temp. is relatively high and an amorphous state is stable at room temp.
Patent JP-S63165050-A (JP)
Title: Method and apparatus for producing metallic fine wire
Inventor: HANAI YOSHIYASU
IPC: B22D11/06
Filed: 1986-12-25
Abstract: PURPOSE:To improve the quality of metallic fine wire by controlling drum revolutional velocity in accordance with the change of molten metal static pressure in a heating furnace for the molten metal. CONSTITUTION:The cylindrical drum 10 integrately forming side plate 16 for holding coolant and closing plate 18 is arranged and fixed to an output shaft of motor 20. A controller 40 and timer 42, which program type numerical control can be executed, are connected with series to the motor 20. The liquid coolant is supplied while rotating the drum 10 and the liquid coolant layer 24 is formed by centrifugal force on the inner circumferential face, and the pressurized molten alloy 34 in the heating furnace 28 for molten metal is injected from a nozzle 30 and the molten metal injection device 26 is slowly shifted from inlet to inner part of liquid layer 24. Then, the number of revolution for the motor 20 is controlled in accordance with the change of the static pressure of molten metal 34 by linking with the timer 42 and the controller 40. As the metallic fine wire 30 is solidified under uniform tension, the quality, such as the shape, outer diameter, etc., is improved.
Patent JP-H09278924-A (JP)
Title: Expanded material based copolymer of styrene and 1,1-diphenylethene
Inventor: MANFUREETO BUARUTAA
IPC: C08J9/228
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material, comprising a copolymer of styrene and a specific diphenylethane, having high resistance to thermal strain, improved in solvent resistance and useful as a heat insulating material, etc., for hot, water.  
     SOLUTION: This expanded material is based on a styrene polymer which is a copolymer of styrene and 2-50mol% 1,1-diphenylethane and is kept in the form of beads having 0.2-10mm grain diameter and 8-100g. -1  bulk specific gravity. Furthermore, the expanded material preferably contains 0.5-1wt.% flame retarder and 0.1-1.0wt.% flame retarding synergistic agent and has 8-100g.L -1  bulk specific gravity and the form of a molding product in a mold or a board containing the beads in a mutually fused state. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63168810-A (JP)
Title: Production of thin film magnetic head
Inventor: NAKAJIMA HIROMI
IPC: G11B5/31
Filed: 1986-12-30
Abstract: PURPOSE:To permit working of a core layer with high dimensional accuracy by forming a photoresist layer on a carbon film formed atop an upper core layer and patterning the carbon film to a prescribed shape with the photoresist layer as a mask, then etching the layer with the carbon film as a mask. CONSTITUTION:The carbon film 9 is formed to a nearly uniform thickness by sputtering, etc., on the upper core layer 7. The photoresist layer 10 is then thinly formed on the carbon film 9 in succession thereto and is patterned to the prescribed shape by exposing and developing. The carbon film 9 is patterned to the prescribed shape by reactive sputter etching or reactive ion beam etching with the patterned photoresist layer as a mask. The upper core layer 7 is worked to the prescribed shape by etching with the carbon film 9 as a mask. The thin mask is thus formed and the working of the upper core layer with high accuracy is permitted.
Patent JP-H02157180-A (JP)
Title: Pulling up device for single crystal rod
Inventor: IWASAKI ATSUSHI
IPC: H01L21/208
Filed: 1988-12-12
Abstract: PURPOSE:To assure a sufficient raw material charging (recharging) space without impairing the intrinsic functions of a purging tube for supplying an inert gas with the pulling-up device for a single crystal rod by a Czochralski method by providing a hoisting mechanism for the purging tube. CONSTITUTION:The purging tube 11 of the pulling-up device for the single crystal rod 14 which is constituted by housing the purging tube 11 for supplying the inert gas, A crucible 3 for housing a crystal raw material 12, a heater 5 disposed around the crucible 3, and a heat insulating member 6, etc., disposed around the heater 5 in a chamber, is freely vertically movably supported (fitted to a holder 10) and is provided with the hoisting mechanism 20 for the purging tube 11. The purging tube 11 can be lifted by driving the hoisting mechanism 20 only at the time of raw material charging and the purging tube 11 can be kept lowered at the time of seeding and at the time of pulling up of the single crystal rod 14; therefore, the sufficient raw material charging (recharging) space is assured without impairing the intrinsic functions of the purging tube 11.
Patent JP-H09153507-A (JP)
Title: Semiconductor device and machining method thereof
Inventor: YAMAKURA HIDEO
IPC: H01L23/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To avoid deforming outer leads and damaging a memory, etc., by fixing seals of the memory and the outer leads to a work holder of a grinder when the back face of the packaged memory is cut to make it thin. SOLUTION: A packaged memory to be machined is fixed by composite chucks of a work table 5 and evacuated by a vacuum pump to fix sealed part 1 of the memory to a fixing face of a porous ceramic 3 while outer leads 2 of the memory are fixed to the surface of a magnet 4 due to its magnetic force. The back face of the packaged memory is contacted with the working face of cup type diamond grindstone rotating at high speed to cut the back face to make thin the memory. This prevents such troubles as deforming of the grindstone and outer leads and damage of the memory.
Patent JP-H09153226-A (JP)
Title: Optical pickup device
Inventor: OKAMATSU KAZUHIKO
IPC: G11B7/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup device small in the number of components and provided with lightweight optical elements. SOLUTION: On an optical pickup device 1A, a light emitting element 14 and an optical signal detecting element 16, which is placed at a prescribed optical relationship position with respect to the element 14, are electrically connected and directly fixed to an electric wiring circuit 7A formed on a substrate 7. An objective lens 11 is integrally mounted on a sealing and fixing member 8 at a prescribed optical relationship position with respect to the element 16. The member 8 is fixed to the substrate 7 so as to cover the elements 14 and 16. Then, the substrate 7 is mounted on a supporting section 5 in a freely swingable manner.