baber/WOPTO huggingface dataset:
Patent JP-H05311543-A (JP)
Title: Method and apparatus for wrapping woven fabric on cloth roller
Inventor: TAKEGAWA YUJIRO
IPC: D03D49/20
Filed: 1992-05-07
Abstract: PURPOSE:To provide the subject method and apparatus therefor designed to ensure the end of a woven fabric to be put through in between each of a pair of rollers supported by a loom and a cloth roller put on said pair of rollers. CONSTITUTION:The objective method and apparatus therefor so designed that a fabric 26 with an end 32 is put through in between (A) the rear roller 12 of a pair of front and rear rollers installed on a loom 10 and (B) a cloth roller 16 put on said pair of rollers and subjected to an unidirectional torque by one or both of the above front and rear rollers, and extends through the peripheral surface of the cloth roller toward the rear roller 12, and is then wrapped on the cloth roller. A spacing 34 is produced only in between the cloth roller and the rear roller during maintaining the unidirectional rotation of the cloth roller.
Patent JP-H11341862-A (JP)
Title: Wiring substrate for motor control
Inventor: MURAKAMI SUSUMU
IPC: H02P27/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring substrate which can assure longer operating life by improving the operation efficiency and performance of an inverter. SOLUTION: In the connecting lines 8 to 10 for each phase, each electrical resistance value between the mutually corresponding transistors Q1 to Q3 and drive signal extracting points 12, 13, 14 is substantially set to a uniform value for each phase, and each electrical resistance value between the mutually corresponding transistors Q4 to Q6 and the drive signal extracting points 12, 13, 14 is also substantially set to a uniform value for each phase. The wiring profile, length, width and thickness of the connecting lines 8 to 10, 12, to 14 are selected, so as to substantially make uniform the electrical resistance value of the connecting lines 15, 16, 17 for each phase.
Patent JP-S5666405-A (JP)
Title: Cover for turbine movable vane
Inventor: GOTOU MICHIHIRO
IPC: F01D11/08
Filed: 1979-11-02
Abstract: PURPOSE:To prevent a leakage or passage of steam along the concave portion between the tenons and to improve a thermal efficiency by a method wherein a calking shape at the tenons projected from a leading end of each of the movable vanes is made to be a specific shape. CONSTITUTION:A leading end surface of the movable vane 2 is formed in an arcuate shape, and the tenon 3 of a part of the movable vane 2 (shown by a two-dot broken line for its condition before its calking) is projected from a central part of the movable vane 2. The cover 1 for the movable vanes covers each of the leading ends of a group of movablve vanes 2, and the cover has holes through which the tenons 3 are projected. By calking the tenons 3 at the height of H, the cover 1 is fixed to a group of movable vanes 2. In this case, the calking part 3a for the tenons becomes a rectangular column shape having a cross section of substantial parallelogram. The side walls 3a1 and 3a2 facing each other located along the direction crossing the rotation direction (arrow 6) of the movable vanes of the rectangular column are made to be positioned obliquely from the delayed side toward the leading side of the movable vanes along the direction from the steam inlet side 9 to the steam outlet side 10.
Patent JP-H08983-A (JP)
Title: Wall flow collecting apparatus for substance and/or heat exchanging tower
Inventor: MAEDA YUTAKA
IPC: F28F25/00
Filed: 1994-06-23
Abstract: PURPOSE:To eliminate effectively the wall flow of a liq. by an apparatus wherein cuttings in the longitudinal direction are made at an interval on the lower part of a belt-like member extending in the peripheral direction along the inner peripheral face of a tower and the cutting parts are bent toward the inner side of the tower to form a wall flow collecting apparatus and a peripheral edge length controlling member is provided on the periphery. CONSTITUTION:A liq. and a gas are respectively fed from the upper side and the lower side in a tower and substance and/or heat exchange between both substances are performed by bringing the gas into contact with the liq. inside. A wall flow collecting apparatus where is an apparatus for collecting the liq. flow flowing along the inner wall face of the tower 20 and for guiding it into the inside of the tower 20 is formed wherein cuttings 12 in the longitudinal direction are made at an interval on the lower part of a belt-like member 11 extending in the peripheral direction along the inner peripheral face of the tower 20 and the cutting parts 13 are bent toward the inner side of the tower 20. A peripheral edge length controlling member consisting of a peripheral edge length controlling member fixing piece 15 and a distance controlling member 14 is provided at least on the periphery of the apparatus. As a result, the wall flow collecting apparatus can be fixed on an arbitrary position in the tower.
Patent JP-H11341836-A (JP)
Title: Controller for oscillatory wave device, the oscillatory wave drive device, and image forming device
Inventor: KAWASE MICHIO
IPC: G03G15/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the performance deterioration of a plurality of oscillatory wave devices by driving the devices with mutual correlation, when one of the devices is not in a prescribed driving state while the devices are independently driven and controlled. SOLUTION: A boosting means 2 boosts a voltage to the voltage, corresponding to the pulse width of a pulse frequency outputted from a pulse generator 1 in accordance with the pulse width. When the boosted two-phase AC voltage (A-phase and B-phase drive signals) is impressed upon each piezoelectric element, the friction driving surface of the driving section of a vibrating body makes circular or elliptic motions, and a moving body which is press-contacted with the friction driving surface is driven. The speed of an oscillatory wave motor 3 is controlled, based on the information written in memories 6a and 6b. When the driving speed of the moving body is slower than a target speed, the down-count value of a speed detector 5 increases and the memory 6a outputs a negative value which is smaller than zero.  When the driving speed is faster than the target speed, the memory 6a outputs a positive value which is larger than zero. When the difference between the driving speed and target speed exceeds a prescribed range, the motor 3 is controlled with a large value at which the motor 3 stably operates.
Patent JP-S6120766-A (JP)
Title: Serial type thermal printer
Inventor: MONMA MASAO
IPC: B41J2/325
Filed: 1984-07-10
Abstract: PURPOSE:To make it possible to record in a speed of several times of a speed of a thermal head apparatus with printing every several lines at a time by one operation of a carriage by a disposition of the plural thermal heads being shifted in a feeding direction of a recording paper. CONSTITUTION:Thermal heads 5, 6 are disposed at the front surfaces of high and low sides of a carriage 1 being shifted each other by a constant amount in a feeding direction and its stepped portion is provided with a heat generating body positioned between the depressed portion 31, 41 and a back surface of an ink ribbon (a), when the cassette 3, 4 are equipped on a each upper surface standing on different levels of the carriage 1. The thermal head 5, 6 are attached under pressure or released with a constant time lag by an arrow direction displacement of the carriage 1, and the printing is operated so that the attachment point under pressure of a beginning of the printing and the releasing point of an end of the printing are coincided. The recording paper is fed with two lines pitch, then the next two lines pitch printing is began, when the printing of the head 6 followed to the printing of the head 5 is completed.
Patent JP-H01311659-A (JP)
Title: Duplex adapter for automatic exchange
Inventor: ISHII TAKU
IPC: H04M3/22
Filed: 1988-06-10
Abstract: PURPOSE:To construct the duplex system of an automatic exchange designed for a simplex system by connecting two exchanges, and switching the exchange of an operating system to the one of a spare system when a fault is generated in the former. CONSTITUTION:When the fault is generated in a first automatic exchange and a fault signal is outputted in case of connecting the first communication line 50 of the first automatic exchange to a line 60, a fault signal reception means 20 receives the fault signal, and outputs fault detection information to a system switching control means 22. The system switching control means 22, at the time of receiving the fault detection information showing the fact that the fault is generated in the first automatic exchange, controls a system switching means 24 bases on the fault detection information, and connects a second communication line 52 to the line. In such a way, it is possible to make the improvement of the hardware of the exchange, and the addition and change of software unnecessary, and to construct the duplex system with high reliability as making the best use of existing facilities.
Patent JP-H08337460-A (JP)
Title: Fiber-cement composition
Inventor: UEMATSU ATSUSHI
IPC: C04B24/08
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a product free from unevenness in strength after curing as a cement molded body, excellent in dimensional stability after drying and having proper density and stable quality by blending a fiber-cement compsn. with a high molecular water absorbent and a water repellent. CONSTITUTION: Cement, reinforcing fibers and a reinforcing filler as principal starting materials for a cement molded body are blended with a high molecular water absorbent, preferably 0.01-2.0wt.% poly-N-vinylacetamide and a water repellent as additives to obtain the objective fiber-cement. compsn. This compsn. consists, e.g. of 25 pts.wt. cement, 10 pts.wt. reinforcing fibers, 25 pts.wt. reinforcing filler, 39 pts.wt. silica donor, 0.5 pts.wt. poly-N-vinylacetamide and 0.5 pts.wt. water repellent. The compsn. is molded in a plate shape by a wet board making method, a dry molding method, etc., the resultant molded body is subjected to primary curing and hardening by holding it in an atmosphere at 60 deg.C and 100% RH for 18hr and it is further subjected to secondary curing at room temp. to obtain a fiber-cement board.
Patent JP-S5766366-A (JP)
Title: Neutral cable number referencing method
Inventor: HIRAMATSU YONEJIROU
IPC: G01R31/02
Filed: 1980-10-09
Abstract: PURPOSE:To eliminate necessity of providing a special common line, by providing a switching circuit between a slave machine and a cable and using a conductor of the cable, to which input terminal on one side of a master machine is connected appropriately by potential control from the master machine, as a common current-returning wire appropriately. CONSTITUTION:At the time of opening of an electronic switch SWP, voltage from a DC power source B is impressed to an input terminal + of an operation amplifier  8, a switching regulator 7 is actuated, and a signal generator 2 is actuated. When the SWP is closed, the regulator 7 becomes electrically separated, and the signal generator 2 transmits a signal of a constant pulse width to a wire number discrimination indicator 4 through a conducter l1. A common current returning passage goes from an earth to a cathode of the power source B passing through a diode2-3 and a conducter l2, in this case, as a current returning passage is formed by connecting to anyone of the conducters l1-ln of an input terminal IN2, it is not necessary to provide a special common current returning passage.
Patent JP-H05331527-A (JP)
Title: Device for exchanging lance for blowing oxygen in vacuum degassing equipment
Inventor: TANAKA YASUO
IPC: C21C7/10
Filed: 1992-06-02
Abstract: PURPOSE:To provide an exchanging device of a lance for blowing oxygen used in a vacuum degassing equipment. CONSTITUTION:At the time of exchanging the lance for blowing the oxygen used in the vacuum degassing equipment providing a vacuum degassing vessel laid on a carriage 4 so as to be shiftable, a rotary table 14 so as to be rotatable is arranged at a supporting base 13 enabling laying on the carriage 4. By using a lance exchanging device 21 constituted by fitting two sets of lance supporting devices 16, 17 in a prescribed interval on the rotary table 14 so as to be tiltable while laying on the carriage 4, the lance for blowing the oxygen can safely be exchanged in a short time.
Patent JP-S5569504-A (JP)
Title: Composition for oral cavity application
Inventor: YAMAMOTO YOUICHI
IPC: A61Q11/00
Filed: 1978-11-16
Abstract: PURPOSE:To provide a composition for oral cavity application, which suppresses the deposition of sordes on tooth, decomposes the sordes, and prevents the dental caries and pyorrhea, by compounding mutanase and lysine as an activating agent of the enzyme. CONSTITUTION:Mutanase, an enzyme capable of decomposing a polysaccharide, mutane, which is a main constituent of the sordes on tooth, is added with lysine which acts as an activating agent of the enzyme. The mutanase can be prepared from the supernatant liquid of a medium after culturing Trichoderma harzianum OMZ779, etc. The contents of lysine and mutanase in the whole composition are 0.01-10wt%, and 0.1-20wt% (as 5,000-1,000,000 units/g), respectively. Useful as toothpaste, mouthwash, false tooth cleaning agent, troche, etc. The addition of lysine accelerates the decomposing activity of mutanase.
Patent JP-H01313538-A (JP)
Title: Production of expanded synthetic resin
Inventor: AOYANAGI MINAKO
IPC: C08J9/14
Filed: 1988-06-10
Abstract: PURPOSE:To make it possible to produce a good expanded synthetic resin having little fear of destroying an ozone layer by reacting a specified active hydrogen compound with a polyisocyanate compound in the presence of a specified low- boiling halohydrocarbon blowing agent. CONSTITUTION:An expanded synthetic resin is produced by reacting an active hydrogen compound having at least two NCO group-reactive active hydrogen functional groups (e.g., a polyether polyol prepared by reacting glycerol with propylene oxide) with a polyisocyanate compound (e.g., polymethylenepolyphenyl isocyanate) in the presence of a low-boiling halohydrocarbon blowing agent. In the above production, hexafluorocyclobutene is used as said blowing agent. Although trichlorofluoromethane (hereinafter referred to as R-11) has been chiefly used as a blowing agent, it has a fear of destroying an ozone layer. Because the above blowing agent of this invention has a b.p. of 1.1 deg.C and a double bond, it has little fear of destroying an ozone layer, and because it has a b.p. close to that of R-11, it can be used as a substitute for R-11.
Patent JP-H05239064-A (JP)
Title: Semi-synthetic immunosuppressive macrolide
Inventor: MAAKU GUURETSUTO
IPC: A61K31/435
Filed: 1992-04-18
Abstract: PURPOSE: To obtain new macrolides useful for prevention and treatment of autoimmune diseases, infectious diseases, and/or prevention of rejection of foreign organ transplantation, etc.  
     CONSTITUTION: The semi-synthetic immunosuppressive macrolide is a compd. of formula I {wherein X is a group of formula II [W is O, (H, OH), (H, H)], etc.; Y is O, (O, OH), etc.; R 1  and R 2  are each H or taken together to form a double bond; R 3  is H or methyl; R 4  is H, a 1-6C alkyl, etc.; R 5  is H or hydroxy}, e.g. a compd. of formula III. The compd. of formula I is obtd., e.g. by releasing protection of a compd. of formula V, which is obtd. by cyclizing a compd. of formula IV in org. solvent, e.g. dichloromethane, in the presence of dimethylaminopyridine and 1-ethyl-3-(3-dimethylamino)-propylcarbodiimide. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S622775-A (JP)
Title: Multi-gradation recording system
Inventor: ONO TADAYOSHI
IPC: H04N1/23
Filed: 1985-06-28
Abstract: PURPOSE:To attain the extremely smooth expression of gradations without deteriorating the image resolution by using an L-shape as a basic form of a fixed pattern. CONSTITUTION:The figure shows a concentrated pattern which is used usually when the dither method is applied to a thermal copy recording system. Here the energy forming the mark dots of a pattern is gradually increased. Thus the ink melting area is increased and the area of each fixed pattern is also increased as shown by a broken line and a 1-dot chain line respectively. In a high-speed thermal copy recording mode, the picture points expanded in the secondary scanning direction are generally formed by a heat regenerating phenomenon. These picture points are spread over in response to the number of picture points continuous on the secondary scanning direction. In other words, a dynamic range of better density for expression is increased as long as the change degree of the conduction energy is constant.
Patent JP-S6123029-A (JP)
Title: Constant amount supply device
Inventor: WATANABE KAZUHIKO
IPC: B65G47/18
Filed: 1984-07-11
Abstract: PURPOSE:To ensure the supply of constant amount of articles by taking out a predetermined amount of the articles from a storing means with a take-out means which articles are sent into the storing means by a transfer means. CONSTITUTION:A photosensor 9 is connected to a motor 7 so that the rotational speed of the motor 7 is controlled on the basis of the detected stock amount of silicon diodes 1 in a stocker 8 and the supply amount of the silicon diode 1 to the stocker 8 from the conveyer 3 is controlled. That is, the stoc amount of the silicon diodes 1 stored in the stocker 8 is maintained constant. The silicon diodes 1 stored in the stocker 8 are dropped into a pocket 11 of a rotor 10 at an opening in the lower end of the stocker 8 and received by a constant amount into a recovering container 14 as the rotor 10 is rotated. In this case, a constant amount of the silicon diodes 1 can be taken out by setting the size of the pocket 11 to a constant amount.
Patent JP-H10313900-A (JP)
Title: Amplification of rna target sequence
Inventor: PEARSON ROBERT E
IPC: C12Q1/68
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To efficiently amplify an RAN target sequence and use it for DNA probe, etc., by nicking double strand hemimodified restriction endonuclease recognition site and treating the site under specific conditions. SOLUTION: A second amplification primer extension product is formed into double strand by hybrid formation and extending of a first amplification primer, and double-stranded hemimodified restriction endonuclease recognition site is produced in the double-stranded second amplification primer extension product thereby, and in the double-stranded second amplification primer extension product having restriction endonuclease, double-stranded hemimodified restriction endonuclease recognition site is subjected to nicking and then extended from the nick using a thermostable DNA-dependent DNA polymerase loosing 5'→3' exonuclease activity and having strand displacing activity, and a single-stranded copy of the target sequence is separated thereby and nicking, extending and separation steps are repeated such that the target sequence is amplified.
Patent JP-S5367061-A (JP)
Title: Lubricating grease
Inventor: YASUI MASAAKI
IPC: C08F4/00
Filed: 1976-11-27
Abstract: PURPOSE: To obtain a lubricating grease having excellent low temperature property and oil separation property by using as a basic material polyisoprene of a specific molecular weight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10327779-A (JP)
Title: Processing of rice
Inventor: TASHIRO KOJI
IPC: A23L7/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To modify the surface of rice by directly treating rice grains with highly humid air holding a mixed system containing electrically charged particles and a neutral component and produced by using water and air as raw materials and applying external energy to the raw materials. SOLUTION: Rice is processed with highly humid air holding a mixed system produced by applying external energy to a raw material composed of water and air. The mixed system contains electrically charged particles and a neutral component and the charged particles are generated in air by the division of water with the external energy. The charged particles are composed of plural charged particles Ai and the air ion concentration varies according to formula I (C is an air ion concentration at the time (t) after the start of observation; Ci is the concentration of the component Ai at the start of observation; ki is the reaction rate constant of the component Ai; (t) is time). The neutral component is water expressed by saturated water vapor amount, relative humidity and absolute humidity and excited by external energy.  A water cluster having an average number of constituent molecules of <=25 is observable wherein the average number is defined by formula II (Ii is ionic strength of the i-th observed water cluster; ni is the number of constituent molecules of the i-th observed water cluster) at a relative humidity of 80%. The highly humid air defined above is directly applied to rice.
Patent JP-S5767545-A (JP)
Title: Preparation of of alpha,beta-unsaturated alpha-amino acid ester
Inventor: FUKUI KIYOSHI
IPC: C07C231/10
Filed: 1980-10-14
Abstract: PURPOSE: To obtain the titled compound in high yield useful as an intermediate for medicines, agricultural chemicals, polymer additives, etc. in high yield, by reacting and iminoacetic ester with a compound having an active methylene group.  
     CONSTITUTION: An iminoacetic ester expressed by formulaI(R 1  and R 2  are 1W 4C alkyl; X is O or S), e.g. methoxyiminoacetic ester, is reacted with a compound, having an active methylene group, and expressed by formula II (Y and Z are 2W5C alkoxycarbonyl, 2W5C aliphatic acyl, cyano or benzoyl), e.g. methyl cyanoacetate, to give the aimed compound of formula III, e.g. 1-amino-2,2-dicyano-1-methoxy- carbonylethylene. The reaction is carried out in the presence or absence of a solvent, e.g. benzene, at 10W150°C for 0.5W120hr, preferably under anhydrous conditions. The ester compound of formulaIis a novel compound when X is S, and obtained by reacting an alkyl cyanoformate with an alkyl mercaptan in the presence of HCl. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5474728-A (JP)
Title: Photosensitive composition
Inventor: IWASAKI MASAYUKI
IPC: G03C1/675
Filed: 1977-11-28
Abstract: PURPOSE: To obviate too much degradation in the sensitivity of the photosensitive resist forming type composition by which visible images are obtainable through exposure even without developing by blending a specific free radical forming agent.  
     CONSTITUTION: The 2-halomethyl-5-vinyl-1, 3, 4-oxadiazole compound of the formula [W is (substituted) aryl; x is H, alkyl, aryl; Y is F, Cl, Br; n is 1 to 3] is blended in the photopolymerizable composition, printing composition and photosensifive resist forming type composition for producing printing plates such as of lithography, letterpress and intaglio, photo resist and photographic elements. When  radiated with active rays of wavelengths about 300 to 500nm, this compound  produces free radicals and promptly discolors the coexisting discoloring agents with  good efficiency. In addition, it has good compatibility with other elements contained  in the compositions and a high sensitivity of photo separation.  
     COPYRIGHT: (C)1979,JPO&Japio