baber/WOPTO huggingface dataset:
Patent JP-H09100343-A (JP)
Title: Hydrogel-forming, self-solvatable and absorbent polyester copolymer and method for using the same
Inventor: SHIYARABII DABURIYUU SHIYARABI
IPC: A61K47/34
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogel-forming, a self-solvating absorptive polyester copolymer which can selectively associate in an aq. environment to form a soft hydrogel mass usable in medical and pharmaceutical applications of a polymerizable hydrogel.  
     SOLUTION: This hydrogel-forming, self-solvating, absorptive polyester copolymer, which upon contact with an aq. environment (human body), selectively and segmentally associates to form a soft hydrogel mass. In this copolymer, the arrangement of hydrophilic and hydrophobic polyester blocks Y and X is preferably X-Y-X or (X-Y) n  or such that the arrangement of the branched structure is covalently bonded. Pref., Y contains oxyethylene (and oxypropylene) and occupies less than 50% of the mass of the copolymer. X is derived from ring opening polymn. of lactone or the preparation of an alkenyl oxalate. This hydrogel-forming copolymer is absorptive and adheres to a peripheral tissue without using any solvent and, hence, is applicable for various surgical operations, wounds, and dental treatments. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5611297-A (JP)
Title: Device and method of exchanging file holder with fastener
Inventor: DONARUDO TEII BAABAA
IPC: B25C11/00
Filed: 1980-07-04
Abstract: Process and apparatus is disclosed for replacing file folders, such as required in the conversion of a filing system. Apparatus comprises a support for supporting fastened file material next its fastener during and after fastener withdrawal and fastener remover for withdrawing fastener and file folder away from supported file material. The supported material may be clamped to facilitate replacement of new file folders with corresponding fasteners. The process comprises the steps of inserting a support between file material and file folder fastened thereto by a fastener to position the support next to the fastener, clamping the fastened file material, stripping the file folder with fastener away from the supported clamped material, replacing file folder with new folder and fastener, releasing the clamped material and closing the fastener to secure the file material in the replacement folder.
Patent JP-H04302415-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANBAYASHI SHIGERU
IPC: H01L21/20
Filed: 1991-03-29
Abstract: PURPOSE:To acquire a good semiconductor crystalline film of less dispersion in characteristics. CONSTITUTION:A process for forming an amorphous silicon film on an oxide film 3, a process for forming a crystalline silicon film 5 by recrystallizing the amorphous silicon film by a solid growth method and a process for implanting the same quantity of both phosphorus element which becomes positive ion and boron element which becomes negative ion in the silicon film 5 are provided.
Patent JP-S5617446-A (JP)
Title: Microcomputer
Inventor: KOBAYASHI JIROU
IPC: G06F15/78
Filed: 1979-07-20
Abstract: PURPOSE: To prvent software from being copied and then to make a test by reading a program of a microcomputer by applying a test pulse to a test-function common terminal.  
     CONSTITUTION: The contents of program counter (PC)4 are cleared and the contents of address 0 of internal ROM3 are transferred to instruction register (IR)5. With a pulse applied to test-function common terminal 9, AND circuit 8 opens to reset IR5 and the contents of ROM3 are written in output port 2 and then output. Through the same operation repeated as mentioned above, AND circuit 7 detects the contents of PC4 reaching address N to set flip-flop 6 and AND circuit 8 is closed to inhibit a test pulse. Therefore, PC4 indicates address M with the instruction of address N, i.e. a jump instruction to address M. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07292359-A (JP)
Title: Production of purified liquid crystal, liquid crystal cell and liquid crystal displaying apparatus
Inventor: TASHIRO AKITSUGU
IPC: C09K19/00
Filed: 1994-04-28
Abstract: PURPOSE:To increase improving ratio of specific resistance of a liquid crystal for a liquid crystal display element and improving ratio of voltage retaining ratio of a liquid crystal cell and improve long-term display stability and long- term display stability at high temperature (40-80 deg.C) by treating the liquid crystal with polyamidic acid powder. CONSTITUTION:Impurities are selectively removed while keeping loss of a liquid crystal as small as possible by treating the liquid crystal with a porous formed body of polyimide not soluble in the liquid crystal. As the polyamidic acid, a polyamidic acid of the formula [(p) is an integer of >1; A<3> is formula II, etc.; A<4> is formula III, formula IV, etc.] is preferably used.
Patent JP-H03291294-A (JP)
Title: Esterified glycoside and production thereof
Inventor: MIZUSHIMA YOUSEN
IPC: C08B31/12
Filed: 1990-04-06
Abstract: NEW MATERIAL:A compound of formula I [Gn is saccharide residue after removing the H atoms of all the hydroxyl groups in 5-6C reducing sugar or its condensate (n is condensation degree, 1-10); A is R<2>(OR<3>)Z(R<2> is 2-22C chain alkyl, alkenyl, etc.; R<3> is 2-4C alkylene; z is 0-20), being bound via O-glycoside link; R<1> is R<3>, one end forming ether link through the O-atom stemmed from the non-glycosidic hydroxyl group of Gn and the other end forming ether link with B; x is total alkylene oxide mole number added to the non-glycosidic hydroxyl group of said sugar (condensate)/y, 0-10; y is number of the non- glycosidic hydroxyl group of said sugar (condensate); B is H or of formula II (M is H, alkali metal, etc.; D is CH2-CH2, of formula III, etc.), at least one of yB being of formula II]. USE:An anionic surfactant; mild and highly safe to the hair etc. PREPARATION:A compound of formula IV (one end of R<1> is bound to OH in place of B) is reacted with a dicarboxylic anhydride in a non-alcoholic solvent.
Patent JP-H07294753-A (JP)
Title: Optical fiber cable support
Inventor: HIDA TAKESHI
IPC: H04B10/25
Filed: 1994-04-28
Abstract: PURPOSE:To provide an optical fiber cable holding body capable of preventing dislodgment of surplus length holding parts by their own weight of the optical fibers cable subjected to a surplus length treatment and making surplus length treatment of the sufficient amt. corresponding to a trend toward a larger capacity of a device. CONSTITUTION:This optical fiber cable supporting body has a supporting frame 108 and multiplex surplus length treating parts 103. These multiplex surplus length treating parts 103 are provided with plural surplus length holding parts 111 for holding the optical fiber cables 101. The optical fiber cables 101 are properly sorted to the plural surplus length holding parts 111 according to the number of the optical fiber cables 101 or the amt. over the entire part in the case of execution of the surplus length treatment of the optical fiber cables 101.
Patent JP-S61252315-A (JP)
Title: Polyester yarn and production thereof
Inventor: GOTO MASUMI
IPC: D01F6/92
Filed: 1985-04-26
Abstract: PURPOSE:To obtain the titled yarn having high orientation, extremely low specific gravity and extremely high shrinkage performance, by blending a polyes ter having ethylene terephthalate as a main constituent unit with polyphenylene sulfide, subjecting the blend to melt spinning, and drawing it at high speed. CONSTITUTION:A polyester having ethylene terephthalate as a main constituent unit is blended with polyphenylene sulfide to give a polymer, which is subjected to melt spinning, pulled at 3,000-6,000m/min, the prepared undrawn yarn is drawn without winding or wound once and drawn at <=150 deg.C give the aimed yarn having ethylene terephthalate as a main constituent unit containing 0.1-30wt% based on the polyester of polyphenylene sulfide, satisfying the formu la I ( n is birefringence ratio; SG is specific gravity) and the formula II.
Patent JP-S61249368-A (JP)
Title: Drying of laver
Inventor: FURUTA MIKIO
IPC: A23L17/60
Filed: 1985-04-27
Abstract: PURPOSE:A closed drier is divided into the upper and the lower drying chambers, the humidity of each drying chamber is maintained almost to a preset level with a humidifier and a fan, and laver is dried with hot air having regulated humidity. CONSTITUTION:A closed drier 6 is divided with an intermediate floor 20 into the upper drying chamber 4 and the lower drying chamber 24 which are furnished with suction ports 9, 29 and exhaustion ports 8, 28 closable with shutters. Hot air generated by combustion furnaces 2, 22 is circulated in the drying chambers 4, 24 with the fans 3, 23. The humidity values in the drying chambers 4, 24 are detected by the humidity sensors 5, 25. When the detected humidity is lower than a preset level, the humidifiers 10, 30 are energized, and when it is higher than the preset level, the fans 7, 27 are energized, the shutter is operated to open the suction and exhaustion ports 9, 29, 8, 28 to open the drying chamber 4, 24,and hot air having regulated humidity is supplied and circulated to the drying chambers 4, 24.
Patent JP-2000280863-A (JP)
Title: Seat position movement control device
Inventor: ITO TOMOHIRO
IPC: E05B83/36
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To automatically set up a seat to a getting on/off position proper to a driver. SOLUTION: When the CPU 34, of a transmitter and receiver 12 receives a prescribed ID code from the portable unit 11 of a driver through a receiving circuit 32, it allows the ID code to be compared with the plural kinds of ID codes stored in an EEFROM 36. And when the ID code from the portable unit 11 is found to have coincided with either one out of the plural kinds of the ID codes stored in the EEFROM 36, and when on-signals are inputted from a switch 17 and a door sensor 16, the CPU 34, outputs a getting on/off signal in response to the ID code from the portable unit 11 to a position control device 22. When the position control device 22 receives the getting on/off signal, it allows respective mechanisms 42 and 43 to be driven, so that a driver's seat and the like is set up at a getting on/off position proper to a driver.
Patent JP-S5427141-A (JP)
Title: Radar system for vehicle
Inventor: ADACHI MASAHIRO
IPC: B60R21/12
Filed: 1977-08-02
Abstract: PURPOSE: To provide a radar system for vehicle, in which oscillation frequency of radar waves radiated from the radar system is arranged to be capable of changing, to use radar waves of different oscillation frequencies for each vehicle on up-train line, whereby it is enabled to eliminate mal-functioning of the radar system due to interference between radar waves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05105883-A (JP)
Title: Continuous deasphalting and demetallization of crude oil distillation residue
Inventor: CHIEZAARU SABASUTAANO
IPC: C10G21/28
Filed: 1992-03-19
Abstract: A continuous process for deasphalting and demetallating a residue from crude oil distillation, by means of dimethyl carbonate as extraction solvent, comprises:   mixing a residue from crude oil distillation with a recycled liquid stream containing oil and dimethyl carbonate, in order to produce a homogeneous solution; cooling said homogeneous solution and separating a refined light, liquid, phase; an extracted middle phase; and a heavy phase containing asphaltenes; recovering a primary, deasphalted/demetallated oil from said light phase; partially recycling said middle phase to the mixing step, and recovering a secondary deasphalted oil from the residual fraction;   recovering asphaltenes from said heavy phase.   <IMAGE>
Patent JP-S62249139-A (JP)
Title: Laser recorder
Inventor: HAMADA AKIYOSHI
IPC: H04N1/23
Filed: 1986-04-22
Abstract: PURPOSE:To reduce the size and thickness of a device by forming a housing in an inverted L shape which contains a laser optical system in consideration of the position relation between a film run passage and a laser optical system and arranging an unexposed film cassette in its space part in an inverted L shape. CONSTITUTION:A film F is drawn out of the unexposed film cassette 1 arranged in the inverted L-shaped space part of an optical block 41 which is as the inverted L-shaped housing which is a longitudinally long box type container for storing a laser recording device and is made of a material such as metal; and the film is sent upward through the longitudinally long film run passage and irradiated with laser light from the optical block 41. Thus, the film run passage is longitudinally long and arranged on one plane, so the device is reduced in thickness; and the optical block 41 including a laser light source is formed in the inverted L shape, so the laser optical system is reducible in thickness. The unexposed film cassette 1 is arranged in the inverted L-shaped space part, so the film run passage becomes short and is reduced in size.
Patent JP-H05292762-A (JP)
Title: Electrostriction element drive motor and control method therefor
Inventor: OTA KAZUO
IPC: H02N2/00
Filed: 1992-04-13
Abstract: PURPOSE:To realize high torque, high speed control through closed loop rough motion control and to facilitate high accuracy positioning by performing open loop fine positioning control after closed loop rough motion control. CONSTITUTION:A control section 1 controls elongating/contracting motion of driving piezoelectric elements a1-a4 and clamping piezoelectric elements a11-a14 to actuate linear motion of a ball nut 5 and the linear motion of the ball nut 5 is continued until the difference of displacement of the ball nut 5 from that detected through a displacement sensor 11 drops below a rough motion limit of linear motion. A closed loop control for clamping all clamp bars 8-1-8-4 then takes place and an automatic offset circuit 3 performs open loop fine positioning control of the ball nut 5 with driving voltage signals fed from the driving piezoelectric elements a1-a4 which are corrected based on a displacement direction of a differential displacement between a displacement detected through the displacement sensor 11 when all clamp bars 8-1-8-4 are clamped and the displacement of elongating/contracting motion of the driving piezoelectric elements a1-a4.
Patent JP-S5319035-A (JP)
Title: Preparation of fiber for optical transmission
Inventor: IZAWA TATSUO
IPC: C03B37/014
Filed: 1976-08-04
Abstract: PURPOSE:To enable a bulk production of optical fibers with constant core and clad diameters with lower transmission loss of step type fibers by accumulating at the same time the soots for core portion and clad portion and spinning a preform with its other end sintered with heating.
Patent JP-S5718691-A (JP)
Title: Bis(trisdimethylaminophosphonium methylide) gold halide compound
Inventor: YAMAMOTO YOSHIHISA
IPC: A61P35/00
Filed: 1980-07-08
Abstract: NEW MATERIAL:A bis(trisdimethylaminophosphonium methylide) gold halide compound shown by the formula I (Hal is halogen).  
     EXAMPLE: Bis(trisdimethylaminophosphonium methylide) gold chloride shown by the formula [[(CH 3 ) 2 N] 3 P-CH 2 -Au-CH 2 -P[N(CH 3 ) 2 ] 3 ]Cl.  
     USE: A carcinostatic agent. Oral or parenteral administration.  
     PROCESS: A tris(dimethylamino)methylenephosphorane shown by the formula II is reacted with a triphenylphosphine gold halide compound shown by the formula III in an organic solvent (e.g., benzene, toluene), preferably in a nitrogen flow to give a compound shown by the formula I. Cl, Br, etc. is preferable as the halogen. The amount of the compound shown by the formula II is preferably ≥ three times as much as the molar amount of the compound shown by the formula III. The compound shown by the formula I has high stability to water and air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09254617-A (JP)
Title: Valve cap made from resin
Inventor: ITO JUNYA
IPC: B60C29/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To hold airtightness between the taper face of an annular rib provided by the extending downward of the inner peripheral wall of an annular groove in a main body made from a resin and a chamfered part at the opening of a valve stem by making them abut to each other. SOLUTION: In a valve cap made from a resin, in which an internal thread 2 that meshes with an external thread on a valve stem 5 is provided inside a cylindrical main body 1 made from a resin and an annular groove 4 into which the end of the valve stem 5 fits is provided on the outer edge of a bottom surface 3, the inner peripheral wall surface of the annular groove 4 formed at the outer edge of the bottom surface 3 is extended downward from the bottom surface to suspend an annular rib 4a, and a taper surface 4b is provided on the outer periphery of the lower end of the annular rib 4a, so that by making the taper surface 4b of the rib abut to the chamfered part 5a of the valve opening part of the valve stem 5 during installation of the valve cap, they can be held airtight.
Patent JP-H03291956-A (JP)
Title: Wafer transfer apparatus
Inventor: TAKADO MAKOTO
IPC: B65G49/07
Filed: 1990-04-09
Abstract: PURPOSE:To obtain an apparatus which reduces the contamination of a wafer and the possibility of chippings even when an arm comes into contact with the water, by which the yield of semiconductor elements is enhanced and which can transfer the wafer accurately by a method wherein at least the part at which the arm abuts on the wafer is formed of a member including a semiconductor. CONSTITUTION:At a wafer transfer apparatus which holds a wafer 10 on an arm 40 and transfers it, at least the part at which the arm 40 abut on the wafer 10 is formed of a member including a semiconductor. For example, a wafer transfer machine 20 can be moved up and down by means of an elevating mechanism 30 and can be turned horizontally by using a rotary mechanism 32. It is provided with five thin-sheet arms 40 on which a wafer 10 is placed and which can be extended and contracted. Each arm 40 is provided with a recessed part 42 formed in such a way that it accepts the wafer 10 and that its peripheral edge is fitted to it. The thickness of the arm 40 is set at 1.3mm; the depth of the recessed part 42 is set at 0.6mm. The arm is manufactured to a prescribed shape by mechanical working operations of a cutting operation and a polishing operation and by an etching operation in the same manner as when wafers are formed from a cylindrical single-crystal Si block; the surface is mirror-worked.
Patent JP-H06310307-A (JP)
Title: Compact lightning arrester for indoor and outdoor use
Inventor: MIYAGAWA HIROSHI
IPC: H01C7/12
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a compact lightning arrester, for indoor and outdoor use, which is lightweight and not degraded electrically and mechanically even when it is exposed outdoors. CONSTITUTION:A compact lightning arrester for indoor and outdoor use is constituted of a plurality of stacked nearly cylindrical ZnO elements 1, of heat- resistant tapes 11 pasted on side faces of parts in which the individual ZnO elements 1 are polymerized, of an upper metal fitting 8 and a lower metal fitting 9 which are arranged on both the upper and lower end parts at the ZnO elements 1, of FRP rods 3 as strength members which are interposed between the upper and lower metal fittings and which fix both metal fittings and of a housing member 13 which is situated at the circumference of the ZnO elements 1, the upper and lower metal fittings and the strength members, whose main material is a rubber-based polymer material and which is applied by a molding means. The housing member adopts an EPDM rubber as a main material, and it is obtained in such a way that a material kneaded with a material in which a vulcanizing agent, a vulcanizing auxiliary, a softening agent, carbon black, a flame retarder, an age resistor and a filler have been mixed with the main material is molded by an injection molding means.
Patent JP-S5617127-A (JP)
Title: Manufacture of crank shaft of refrigerator
Inventor: NAKAMURA KUNIYOSHI
IPC: B21D26/02
Filed: 1979-07-23
Abstract: PURPOSE: To simply manufacture the crank shaft through a few passes, by using the flange plate and the tubular body in performing the bulging work.  
     CONSTITUTION: The flange plate 2 is fitted to the metallic pipe 1 placing inside its taper hole 4 from outside of the main axis of the metallic pipe 1. The upper and lower dies 10, 11, are provided with the forming cavities 8, 9, of required shape and dimensions in the mutually opposing surfaces; the flange plate 2 is fitted to the metallic pipe 1 which is then put into above stated upper and lower dies 10, 11; after that, the working oil 12 is introduced from one side of the dies 10, 11, into the metallic pipe 1 to the full, and the oil 12 is pressurized. The push block 14 provided with the through-hole 13 at the center is fitted to the outer end of the eccentric axis of the metallic pipe 1 so as to be axially slidable. Hereby, the outer surface of the metallic pipe 1 is bulged into required shape and dimensions, and also, its eccentric axis is axially pressed by the push block 14, so that the bend 1a is upset into the taper hole 4 of the flange plate 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02271135-A (JP)
Title: Vibration suppressing device
Inventor: YOSHIDA HIDETOSHI
IPC: E04H9/02
Filed: 1989-04-13
Abstract: PURPOSE:To absorb the vibration in the oblique direction, not only in one direction, by installing a damping member having an elliptical plane shape so that the direction of the longer axis coincides with the main wave motion direction of the liquid. CONSTITUTION:When a structure 1 is oscillate in the horizontal direction, e.g. A-B direction also a tank 3 oscillates in the A-B direction, and a liquid 7 oscillates in the A-B direction, and the vibration energy generated on the structure 1 is absorbed, and the wave motion of the liquid 7 is attenuated by a damping member 5, and a damping device 2 is applied with the effective damping performance. Further, if the structure 1 vibrates in the E-F direction in a horizontal plane, also the tank 3 vibrates in the E-F direction, and the liquid 7 starts vibration in the E-F direction in synchronization, and since the damping member 5 is formed into elliptical form on the planary form, the liquid 7 flows as shown by the bent arrow along the surface of the damping member 5. Therefore, the damping member 5 develops the damping performance also in the E-F direction which is oblique for the main wave motion direction, i.e., A-B direction, and the damper device 2 is applied with the effective damping performance.
Patent JP-2000284631-A (JP)
Title: Fixing device
Inventor: YONEKAWA NOBORU
IPC: G03G15/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing irregularities in an image due to the wear of each surface of a fixing roller and a pressure roller, and also, preventing the occurrence of oil soil and oil stripes on a recording sheet due to the sticking of foreign matter. SOLUTION: An oil recovering blade 38 and an oil control blade 37 are installed in contact with an oil applying roller 35, and also, the oil recovering blade 38 is brought into contact with the oil applying roller 35 on the downstream side of a position where a fixing roller 31 comes into contact with the oil applying roller 35, and also on the upstream side of the oil control blade 37, and at the contact position, the surplus oil and the foreign matter are removed from the oil applying roller 35.