baber/WOPTO huggingface dataset:
Patent JP-H11138646-A (JP)
Title: Heat-working device for three-dimensional configuration, nichrome wire molding device, and worked matter manufacturing device
Inventor: MORI MASAHARU
IPC: B29K105/24
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional heat-working device for heat-working matter to be worked high precisely with heated nichrome wire at high speed, a nichrome wire molding device for molding nichrome wire to be used in the three-dimensional heat-working device into an arbitrary shape, and a worked matter manufacturing device for manufacturing matter to be worked by the three-dimensional heat-working device. SOLUTION: The three-dimensional heat-working device 1 includes matter 7 to be worked that is fixed and supported on the table, and the heat-working tool 5 of a nichrome wire 8 having a shape suitable for the heat-work of three-dimensional working matter to be manufactured that is affixed to the distal end of a horizontal surface rotational mechanism 4. The three dimensional heat-working device 1 operates to heat the nichrome wire 8 to a predetermined temperature and position the heat-working tool 5 on the matter to be worked by a rectangular coordinate robot 2.  The three-dimensional heat-working device 1 creates a constant velocity working locus by driving the arm 3 of the rectangular coordinate robot 2 and horizontal surface rotational mechanism 4 in conformity with the shape of three- dimensional working matter to be manufactured and, as the matter 7 to be worked is heat cut by the nichrome wire 8 of the heat-working tool 5 and the matter 7 to be worked is heat cut to the cutting terminal, permits the arm 3 to be moved for extracting the nichrome wire 8 from the matter 7 to be worked, resulting in the completion of manufacturing of the three-dimensional working matter.
Patent JP-H03185943-A (JP)
Title: Elimination device for narrow band interference signal
Inventor: SUKAI KAZUYOSHI
IPC: H04B1/71
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a small sized interference wave suppression system by detecting a signal intensity of a SAW propagating in the opposite direction with a pn diode, acquiring the information of the intensity of a spectrum of an input signal and using a feedback circuit so as to implement propagation control adaptively. CONSTITUTION:A part consisting of an input transducer group 17 and a 2nd pn diode array group 20 is a part monitoring the intensity distribution of an input spectrum. Input/output transducer groups 17, 18 act like a classification filter classifying the input signal in response to the frequency, propagating and synthesizing the signals again. A 1st pn diode array group 19 on a SAW propagation line provided for each channel controls the attenuation constant of a SAW of each channel. The operation of a narrow band interference suppression filter AISF shown in figure is as follows: An input signal is subject to SAW conversion by the input transducer group 17, monitors a bias shift quantity of the 2nd pn diode array group 20 and a bias control circuit 21 controls a bias voltage of the 1st pn diode for propagation control accordingly.
Patent JP-H10165180-A (JP)
Title: Production of l-lysine
Inventor: HAYAKAWA ATSUSHI
IPC: C07H21/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA comprising aspartokinase gene free from feed back inhibition by L-lysine, etc., and containing diaminopimelic acid decarboxylase gene and improved in L-lysine-producing ability of a coryneform bacterium. SOLUTION: This new recombinant DNA contains a DNA sequence coding aspartokinase, in which feed back inhibition is substantially released by L-lysine and L-threonine and a DNA sequence coding diaminopimelic acid decarboxylase and can autonomously replicate in a coryneform bacterium cell. L-Lysine producing ability and growth rate can be improved by transducing the DNA into coryneform bacterium and L-lysine can efficiently be obtained by culturing the bacterium in a suitable culture medium. The recombinant DNA is obtained by connecting a DNA sequence coding a variant aspartokinase and a DNA sequence coding diaminopimelic acid decarboxylase to a vector DNA.
Patent JP-H0754280-A (JP)
Title: Dyed polyester fiber cloth and production thereof
Inventor: TERAO HIDEYASU
IPC: D06P3/854
Filed: 1993-12-01
Abstract: PURPOSE:To obtain a dyed polyester fiber cloth dyed by one-sided dyeing and having aesthetic and delicate feeling or dyed by multicolor dyeing and having different distinct colors. CONSTITUTION:This dyed polyester fiber cloth is composed of modified polyester fiber and unmodified polyester fiber, wherein the unmodified polyester fiber is dyed with a disperse dye and the modified polyester fiber is not dyed or a part or total of the modified polyester fiber is colored to multiple colors. This dyed cloth can be produced by a process comprising a step to dye a cloth composed of modified polyester fiber and unmodified polyester fiber with a disperse dye, a step to decolor the dyed modified polyester fiber by the treatment with hot alkaline aqueous solution or further a step to color a part or total of the modified polyester fiber to multiple colors by dyeing or printing with a cationic dye.
Patent JP-H01165578-A (JP)
Title: Optically active-2-phenyl-5-alkanoyloxypyrimidine
Inventor: SHIODA MAKOTO
IPC: G02F1/141
Filed: 1987-12-23
Abstract: NEW MATERIAL:An optically active-2-phenyl-5-alkanoyloxypyrimidine shown by formula I (R<1> is 1-20C alkyl or alkoxy; n is 1-15; C with * is asymmetric carbon atom). EXAMPLE:(S)-5-(4-Methylhexanoyloxy)-2-(4-octyloxyphenyl)pyrimidine. USE:Useful as a component for ferroelectric liquid crystal composition. A compound shown by formula has an inherent spiral pitch of cholesteric phase and an inherent spiral pitch of chiral smectic phase in a cholesteric phase and smectic phase corresponding to n and a spiral pitch of desired cholesteric phase and chiral smectic phase can be obtained in a composition by properly selecting combination of n in plural compounds. Also useful as an agent for preventing formation of reversed domain and an adjuster for chiral pitch. PREPARATION:As shown by the reaction formula, a compound shown by formula II is used as a raw material to give a compound shown by formula I.
Patent JP-H07153837-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: MUKAI MIKIO
IPC: H01L21/265
Filed: 1993-11-30
Abstract: PURPOSE:To provide a narrow fine element excellent in crystallinity and characteristics, and a semiconductor device capable of including another semiconductor element like a bulk device in the same semiconductor device, and easily assembling the elements on the same plane in a series of process. CONSTITUTION:A semiconductor protruding part 21 is formed on a semiconductor substrate. The base of the protruding part 21 is insulated and forms an isolated semiconductor region, in which an element is formed. In the other region 21' of the semiconductor substrate, an element is formed. A narrow semiconductor protruding part 21 and a wide semiconductor substrate region 21' which is isolated from the narrow semiconductor protruding part 21 by a recessed part 28 are formed on the semiconductor substrate. The base part of the semiconductor protruding part is made insulative by a LOCOS method, an (oblique) ion implantation method, their combination, etc., and isolated to form a semiconductor region. An SOI element or the like is formed in the narrow semiconductor region, and a bulk element or the like is formed in the wide semiconductor region.
Patent JP-2000137560-A (JP)
Title: Transfer data record preparing method, transfer slip input screen, accounting processor, and recording medium for transfer data record and accounting slip input program
Inventor: WATANABE WATARU
IPC: G06Q10/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer data record preparing method, a transfer slip input screen, an accounting processor, and a transfer data record capable of transferring an item remarked so that the contents of transaction data inputted by a transfer slip format can be easily checked on a journal or a ledger. SOLUTION: At the time of inputting a transfer slip, remarks data are divided into debit remarks 25 and credit remarks 26 and inputted, debit items, debit transaction amounts an debit remarks are recorded in a debit recording column for a transfer data record and credit items, credit transaction amounts and credit remarks are recorded in a credit recording column. When debit remarks and credit remarks are inputted at the time of inputting a transfer slip, respective remarks are transferred at the time of recording a journal or a ledger, so that the contents of each transaction can be cleared.
Patent JP-H06152137-A (JP)
Title: Multilayer printed circuit board structure
Inventor: KISHIMOTO TORU
IPC: H05K1/00
Filed: 1992-11-12
Abstract: PURPOSE:To provide a multilayer printed circuit board structure that allows improved wiring accommodation and power supply capacity and also fast concurrent operation. CONSTITUTION:At least one signal sub-substrate 200, consisting of at least one signal wiring layer 75 and at least one ground layer (reference layer) 70, and at least one power-supply sub-substrate 300, wherein at least two power source layers 100a-100f are contained and a power source pair, working as current supply and current return to the parts mounted on the substrate, are laminated together using a base material of high dielectric constant 102 and the portion other than those are laminated together using a base material of low dielectric constant 103, are provided. And, the signal sub-substrate 200 and the power supply sub-substrate 300 are laminated together with an adhesive material 90 in between, and connected together with a specified large aperture through hate 62.
Patent JP-H04198009-A (JP)
Title: Production of silicon carbide powder
Inventor: SAKAGUCHI YASUHIKO
IPC: C01B31/36
Filed: 1990-11-29
Abstract: PURPOSE:To improve purity of silicon carbide powder by transporting SiO2 powder with a mixed gas of a hydrocarbon gas and an inert gas, introducing the mixed gas into an arc flame point between electrodes and reacting carbon formed by decomposition of the hydrocarbon with SiO2. CONSTITUTION:A pair of arc electrodes 2 made of hollow graphite are inserted into a reactor 1 and a given amount of SiO2 powder in a storage tank 4 is fed to the reactor by a feeder 5. Then, SiO2 powder is transported with gas by using a mixed gas of a hydrocarbon gas such as propane gas and an inert gas such as Ar as a transporting gas 9 and fed through an electrode hollow part 7 to an arc flame point 3. The hydrocarbon gas is thermally decomposed in the electrode hollow part 7 and fed as carbon to the arc flame point 3. The SiO2 powder is reacted by heat of carbon caused by the thermal decomposition, the graphite electrodes 2 and the arc flame point 3 and the formed SiC powder is blown into the reactor 1. Then the SiC powder is discharged together with an exhaust gas to the outside of the reactor 1 and collected by a dust collector 8.
Patent JP-H04192177-A (JP)
Title: Memory refresh device
Inventor: INOUE TORU
IPC: G11C11/406
Filed: 1990-11-27
Abstract: PURPOSE:To perform a refresh with preferentially accessing at most without losing the contents stored in a memory by making a certain time prohibiting the output of a refresh demand for blocks during the access, to a specified value. CONSTITUTION:When a refresh finish signal is outputted from any one of plural blocks M1-Mn constituting the memory, the refresh demand signal for the next block is outputted by demand signal output means 1, 2. The refresh demand signals are thereby outputted for each block, and the refreshes of memory are performed for each block. When the block outputting the refresh demand signal from the means 1, 2 is under accessing, the output of refresh demand signal is prohibited by a refresh control means 3 for a certain time. The access is preferentially made for the refresh memory in this certain time accordingly. Also a miniaturization of a power source can be realized by performing the refresh in each block at the separate timing.
Patent JP-H10168324-A (JP)
Title: Additive for imparting water/oil repellency to resin
Inventor: YAMANA MASAYUKI
IPC: C08L101/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an additive comprising a specific fluorine-containing polymer for imparting water/oil repellency to a resin, good in initial water/oil repellency, the sustainability of the effect and the compatibility with the resin. SOLUTION: This additive comprises a fluorine-containing polymer obtained by polymerizing (A) a monomer having a polyfluoroalkyl group singly or with (B) a copolymerizable monomer in the presence of (C) an α-methylstyrene dimer, wherein e.g. the component A is a (meth)acrylate having a polyfluoroalkyl group of the formula, etc., and the component B is 2-ethylhexyl (meth)acrylate, etc., in the weight ratio of the component A to the component B of (100 to 0) to (20 to 80), while the component C is preferably added at 0.1-10.0wt.% based on the total weight of the monomers.
Patent JP-H04198352-A (JP)
Title: Vinyl chloride resin composition
Inventor: KAWAI TAMIO
IPC: C08K3/30
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a composition, having small dependence on molding conditions and suitable as rigid profile extrusion molded products, etc., having high impact resistance by mixing an acrylic rubber-vinyl chloride copolymer resin with tribasic lead sulfate. CONSTITUTION:A resin composition is obtained by mixing (A) an acrylic rubber- vinyl chloride copolymer resin with (B) tribasic lead sulfate. Ultrafine particles having nearly 1.0mum primary particle size are used as the component (B). n-Butyl acrylate or 2-ethylhexyl acrylate is used as the acrylic acid ester constituting the acrylic rubber in the component (A) and a polyfunctional monomer is used as a crosslinking agent therein. Furthermore, a plasticizer may be blended.
Patent JP-H09167651-A (JP)
Title: Connecting terminal
Inventor: ITO NOZOMI
IPC: H01R13/11
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enhance workability in inserting-installing to a housing by fixing a movable contact piece by folding back a pressing-down piece extendedly arranged on the front end of a top plate, and arranging a guide part in front of a folding-back part. SOLUTION: A front part of a movable contact piece 11 is fixed by a pressing-down piece 14 extended to the front of a top plate 10, and a mating side inserting contact terminal is inserted between a contact point 13 of the movable contact piece 11 and a contact part 6 of a bottom plate 7. A guide piece 18 as a guide part is extendedly arranged in front of a folding-back part 15 which rises further from one side plate 9 and is folded back in an inverse U shape and holds the top plate 10 when the tip comes into contact witch the top plate 10. By this constitution, even if an inverse U-shaped part of the folding-back part 15 stands up forward, since the guide piece 18 is extendedly arranged in the folding-back part 15, the guide piece 18 becomes a guide when it is inserted into an opening part of a housing, and a connecting terminal 1 can be smoothly inserted and installed.  It is desirable that a recess part 20 is formed in an extendedly arranged place with the folding-back part 15 of the guide piece 18.
Patent JP-2001140849-A (JP)
Title: Drive shaft
Inventor: WATANABE YUKIHIRO
IPC: F16C3/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate integral forming of a boots and reduce cost by dispensing with a small diameter boots band or the like, in a drive shaft comprising a shaft part including a pair of joint parts and an intermediate shaft connecting the pair of joint parts, and the boots which covers the shaft part and is constituted of a pair of flexible parts covering the joint parts and a straight part covering the intermediate shaft. SOLUTION: The boots 6 in which the pair of flexible parts 8, 8' covering the pair of joint parts 1, 1' and the straight part 9 covering the intermediate shaft 3 connecting the pair of joint parts 1, 1' are integrally formed is integrally formed by a thermoplastic elastomer or a composition including the thermoplastic elastomer. Inner diameter surfaces of ends of the flexible parts 8, 8' are respectively fixed to outer diameter surfaces of outer rings 5, 5' of the respective joint parts 1, 1' by welding jointing.
Patent JP-H01169703-A (JP)
Title: Erasing method for magnetic recording and reproducing device
Inventor: INAMI KAZUMASA
IPC: G11B5/024
Filed: 1987-12-25
Abstract: PURPOSE:To erase unnecessary contents within a short time leaving necessary contents by executing erasing starting at any part of a magnetic tape as running the tape at a high speed under an erasing-instruction. CONSTITUTION:When a cassette 1 is loaded and a recording button 3 is depressed, the presence/absence of a mal-erasing prevention claw 9 is judged, then a microcomputer 6 controls a mechanism driving circuit to wind a tape around a head cylinder 2, and upon the operating of a recording speed input button 4, the recording is started in a designated mode. At this time, an erasing head driving circuit 8 also activates an erasing head 10 in order to execute an erasing precedent to the recording. When the button 3 and a fast forward button 5 are depressed simultaneously following the end of a desired recording, the presence/absence of the claw 9 is decided, then the remaining part of the tape can be erased at a high speed while the tape is run fast forward. This operation can be executed after the stop mode is set or immediately following the loading of a cassette, or by providing a dedicated button also.
Patent JP-H11140407-A (JP)
Title: Water macerating adhesive composition
Inventor: NAGASE TERUTAKA
IPC: C09J11/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in adhesion properties with little time-dependent change in adhesive properties and redispersion properties even under wet and hot environments and useful for paper labels, etc., by allowing a specific acrylic copolymer containing carboxylic groups to include a neutralized alkali, a basic phosphate and a specific surfactant. SOLUTION: This water macerating adhesive composition is obtained by blending (A) a water dispersion obtained by neutralizing with an alkali a part or all of carboxyl groups in a copolymer prepared by polymerizing in an emulsion 50-90 wt.% of (i) a (meth)acrylic acid alkyl ester having a 4-12C alkyl group, 5-45 wt.% of (ii) an alkoxyalkyl (meth)acrylate such as methoxyethyl acrylate, or the like, 5-20 wt.% of (iii) a carboxylic acid group-containing acid such as acrylic acid, or the like, and 0-30 wt.% of (iv) a copolymerizable monomer such as vinyl acetate with 1-10 pts.wt. of (B) a basic phosphate and 5-40 pts.wt. of (C) a nonionic surfactant having 9-18 HLB based on 100 pts.wt. of the above copolymer.
Patent JP-H02231498-A (JP)
Title: Ultrathin layer of paradium (o) complex
Inventor: BERUNDO CHIIKE
IPC: C07F15/00
Filed: 1989-12-16
Abstract: PURPOSE: To obtain a stable ultrathin layer of a palladium (0) complex useful as an H 2  detection sensor, etc., by preparing a monolayer of a complex or a mixture thereof with an amphiphatic compd. and transferring the monolayer to a carrier by the LB technique (i.e., by immersing the carrier through the monolayer and taking it out).  
     CONSTITUTION: A palladium (0) complex of the formula (wherein R 1  is H, 1-4C alkyl, etc.; R 2  is H, 1-22C alkyl, NO 2 , CN, etc.; R 3  is H or 1-22C alkyl; k is 1-3.5; and m and p are each 1-3) [e.g. a 1,5-diarylpenta-1,4-dien-3-onepalladium (0)] or a mixture thereof with another amphiphatic compd. is developed on pure water to form a monolayer. Through the monolayer, a solid carrier is immersed and taken out at laest once to transfer the monolayer to the carrier. Thus, a mono- or multilayered ultrathin layer is obtd. by the Langmuir-Blodgett technique. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11140534-A (JP)
Title: Method for decarburizing molten steel by blowing oxygen under vacuum
Inventor: KATO KATSUHIKO
IPC: C21C7/068
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen-blown decarburizing method of molten steel under vacuum which can keep a high productivity without causing the aggravation on the operation caused by the development of splash. SOLUTION: The oxygen-blown decarburizing method of the molten steel under vacuum is executed by dipping an immersion tube 13 into the molten steel 11 in a ladle 12 tapped from a primary refining furnace and reducing the pressure in the immersion tube 13 and also, blowing stirring gas from the bottom part of the ladle 12 and oxygen gas into the molten steel 11 in the immersion tube 13. In such a case, at the oxygen-blown decarburizing period, slag-making agent consisting essentially of lime and further, containing aluminum is added into the immersion tube 13 in one lump or in dividing condition so as to hold the slag 21 having 100-1000 mm thickness on the surface of the molten steel 11 in the immersion tube 13.
Patent JP-H02197831-A (JP)
Title: Motor drive camera
Inventor: NAKANO YOSHIYUKI
IPC: G03B17/00
Filed: 1989-12-19
Abstract: PURPOSE:To stabilize shutter accuracy and to reduce the blurring of a camera by stopping a motor after a phase to stop the motor is detected, and delaying the start of a shutter opening operation so that the operation starts simultaneously with that the motor is completely stopped. CONSTITUTION:The motor drive camera is provided with a phase detecting means SW9, a control means 604, and delay devices INV6, R3, and C3; the phase detecting means SW9 detects that movement of a group of mechanisms which operate during the time from a release preparation condition to the beginning of shutter opening has reached the specified phase, and generates a signal; the control means 604 starts an electric driving means 600 in receiving a signal from a release means SW6, and stops the means 600 in receiving a signal from the phase detecting means SW9; and the delay devices INV6, R3, and C3 open/close the shutter after the elapse of prescribed time after receiving a signal from the phase detecting means SW9. The motor drive camera is constituted in such a way that the shutter is opened/closed after the elapse of the prescribed time after stopping the electric driving means 600.
Patent JP-H03188786-A (JP)
Title: Optical transmission line for color video signal
Inventor: SHINKAI YOTARO
IPC: H04B10/07
Filed: 1989-12-19
Abstract: PURPOSE:To make the phase of optical signals sent in parallel coincident by providing a phase correction means varying an optical path length and correcting a propagation time of an optical signal in an optical transmission line sending an optical signal of a component color video signal is sent in parallel. CONSTITUTION:Phase correction sections 4R, 4G, 4B are optical transmission lines sending an optical signal to vary the propagation time of the passing optical signal thereby varying the propagation time of the passing optical signal. The control circuit 5 controls the phase correction sections 4R, 4G, 4B based on the phase difference information from a phase difference detection circuit 25. Then the optical length of the phase correction sections 4R, 4G, 4B is varied to adjust the propagation time of the optical signal passing through the phase correction sections 4R, 4G, 4B so that the phases of the component color video signals detected by the phase difference detection circuit 25 are made coincident. Thus, the phases of the component color video signals fed to a pickup signal processing section 23 are all made coincident.