baber/WOPTO huggingface dataset:
Patent JP-S6433243-A (JP)
Title: Yarn passing method to length measuring and storage apparatus
Inventor: ONO KENJIRO
IPC: D03D47/36
Filed: 1987-07-24
Abstract: PURPOSE: To provide a yarn length-measuring and yarn-storing equipment where a weft is easily made to pass through a pilot hole of a yarn-rolling arm from its inlet to its exit in company with airflow by rotating the arm at high speed to generate airflow in an arm-threading direction inside the arm when a weft is broken in front of and/or at the rear of the arm. CONSTITUTION: When a weft 20 is broken in front of and/or at the rear of a yarn-rolling arm 3 rotating around the outer circumference of a weft length- measuring and weft-storing drum, a controller 16 makes the arm 3 rotate at high speed to generate airflow due to the component of centrifugal force inside the arm 3 so as to be moved from the center of rotation to the exit of the arm, i.e., in an arm-threading direction. On that occasion, by placing one end of a weft 20 in the neighborhood of the inlet of a pilot hole 11 of the arm the weft 20 is easily made to pass through the hole 11 in company with the airflow in an arm-threading direction so as to fly away from the outlet of the hole.
Patent JP-H0471518-A (JP)
Title: Control method for vacuum cleaner
Inventor: OSADA MASASHI
IPC: A47L9/28
Filed: 1990-07-12
Abstract: PURPOSE:To confirm whether a main body is operated according the actually transmitted content or not by performing bidirectional digital communication and controlling an electric blower according to a signal from the second control means and controlling a display portion and so on by the first control means. CONSTITUTION:When the power is applied to a vacuum cleaner, an electric blower 4 is always in a stop state. Subsequently, an in-hand CPU 53 scans an 'auto' mode switch, an on/off switch, 'strong', 'mdedium', 'weak' switches 36, 37, 38 and an 'off' switch 42, which are connected thereto, to judge the existance/absence of switch input. In case of no switch input, similarly mode data communication is performed, and after reply data is received, LED corresponding to the concerned mode is lighted. In the case where there is no key input after the power is on, 'off' mode data is again timed-transmitted. Thus, the operational instruction for the main body is repeated performed to accomplish the avoidance of mulfunction of the main body.
Patent JP-H0827549-A (JP)
Title: Aluminum foil for electrolytic capacitor
Inventor: KAWAI MASAHIKO
IPC: H01G9/055
Filed: 1994-07-15
Abstract: PURPOSE:To sufficiently improve the capacitance and furthermore, to secure a prescribed strength by subjecting an aluminum foil for electrolytic capacitor to roughening treatment efficiently. CONSTITUTION:In a surface oxidized film of aluminum foil having >=99.9% purity, Na is incorporated by 0.1 to 10wt.% on the average, and preferably, the content of Na in an aluminum matrix is regulated to <=5ppm. Thus, roughening treatment can be executed efficiently without excessively dissolving aluminum, thereby, the capacitance is remarkably improved, and moreover, deterioration in its strength can be prevented.
Patent JP-H0785802-A (JP)
Title: Thyratron and its manufacture
Inventor: JIYONASAN DEBITSUDO BARII
IPC: H01J17/34
Filed: 1994-07-15
Abstract: PURPOSE: To provide an efficient thyratron structure, capable of supplying power from the same power source to both of a cathode heater and a gas reservoir heater without affecting efficiency or service life of a device in many applications. CONSTITUTION: A gas discharge closed circuit switch, for example, a thyratron 10, has a gas reservoir heater 22 and a cathode heater 24 power-supplied by a common power source, and a voltage applied to the gas reservoir heater and the cathode heater is optimized internally by one or more impedance elements. In a preferred embodiment, the impedance element consists of a variable resistor annexed to the gas reservoir heater.
Patent JP-2000023112-A (JP)
Title: System, device and method for filtering information and video equipment
Inventor: SUMITA KAZUO
IPC: H04N5/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information filtering system capable of summary preparation or the like for automatically recording or obliquely watching a broadcasting program corresponding to the hobby or taste of a user with video equipment on the side of the user. SOLUTION: Concerning this information filtering device connected through a communication line to the video equipment that the user has, a content analytic part 14 analyzes the contents of a broadcasting program according to the substance information of images or sounds and a collation evaluating part 16 evaluates the degree of similarity between the analyzed result and the program of the user stored in a profile storage part 15. Then, a program selecting part 17 transmits the selected result to the video equipment of the user as time information. On the side of video equipment, on the other hand, control for receiving or recording the broadcasting program to be separately received is executed according to the transmitted time information.
Patent JP-S6245343-A (JP)
Title: Preparation of combustion catalyst
Inventor: TEJIMA NOBUE
IPC: F23D14/18
Filed: 1985-08-23
Abstract: PURPOSE:To lower combustion start temp. while enhancing activity at the time of steady combustion, by baking an alumina carrier, which was impregnated with a barium compound and impregnating the baked one with a noble metal salt solution before baking the same to support BaAl12O19. CONSTITUTION:A gamma-alumina molded body is impregnated with a barium acetate solution and, after baking, barium hydroxide is added to the impregnated one to further baking the same. The resulting composition is impregnated with palladium nitrate and baked to prepare a combustion catalyst wherein palladium is supported by the carrier based on BaAl12O19. This catalyst can be prepared by a separate method wherein a gamma-alumina powder and barium acetate are kneaded and the resulting mixture is dried, baked, ground and subsequently molded while the molded one is baked and further impregnated with barium hydroxide and the same operation as the aforementioned one is performed. By these methods, the dispersing state of palladium can be controlled to a desired state corresponding to the fine pore volume of the carrier and the supporting amount of palladium.
Patent JP-H0473016-A (JP)
Title: Continuous rice cooker
Inventor: ASAKURA TAKASHI
IPC: A47J27/14
Filed: 1990-07-13
Abstract: PURPOSE:To pasturize heat resistant spores contained in food at a time of rice cooking to prolong preservation of the food by forming a rice cooking pot of a pressure cooker which can resist againt a pressure larger than 1kg/cm<2>. CONSTITUTION:A rice cooking pot 10 is constituted in a pressure cooker. In detail, on a flange part 15 of a container body 11, a stopper 13 for fixing a lid body 12 is mounted rotatably around a rotation shaft 13a. This stopper 13 works to push a peripheral edge of the lid body 12 against the flange part 15. Flame of a gas burner heats a bottom part of the rice cooking pot 11 to cook rice. In this case, as the rice cooking pot 11 is formed in a pressure cooker, heat resistant spores can be pasturized during rice cooking at a rice cooking temperature, of 120 deg.C for example.
Patent JP-H0350209-A (JP)
Title: Acid-absorbing and swelling resin
Inventor: CHINUKI TAKASHI
IPC: C08F20/34
Filed: 1989-07-17
Abstract: PURPOSE:To obtain an acid-absorbing and swelling resin which can be stably used in an acid solution for a long time by using a resin having a structure formed by combining two specified vinyl monomers. CONSTITUTION:This acid-absorbing and swelling resin is composed of 30-95wt.% units of at least one vinyl monomer of formula l [wherein R1 is a hydrogen atom or a methyl; and X is COOR2 (wherein R2 is a hydrogen atom or a 1-4C alkyl), formula II or CN] and 5-70wt.% units of at least one vinyl monomer of formula III [wherein R3 is a hydrogen atom or a methyl; R4 and R5 which may be the same or different are each a 1-4C alkyl; Y is O-CnH2n or NH-CnH2n (wherein (n) is an integer of 2-5)]. It cain be obtained by polymerizing the above monomers by using a radical generator such as a peroxide as a polymerization initiator according to a general polymerization process.
Patent JP-H05208717-A (JP)
Title: Feed method for article
Inventor: TANAKA NOBUHIRO
IPC: B65G1/137
Filed: 1992-06-22
Abstract: PURPOSE:To perform the reliable feed of the total feed necessary number of articles when small opening and closing bodies in the same shape are in combination use as the various arrangement patterns of an article containing part. CONSTITUTION:In a method of feeding articles, when the number of remaining articles in a frontmost line in which articles remain is in short of a total feed necessary number, all small opening/ closing bodies 56 first effect opening operation to feed remaining articles in a frontmost line. When a surplus feed necessary number after the above exceeds a line unit, a large opening/closing body 55 is moved by a line unit as the above opening state of all the small opening/ closing bodies is maintained, and articles of a line unit are fed. Only the number of the small opening/closing bodies 56 equivalent to a remaining feed necessary number after the above feed is maintained in an opening state and the large opening closing body 55 is moved by one unit in a state that other small opening/closing bodies 56 are closed.
Patent JP-H059671-A (JP)
Title: Manufacture of al alloy brazing sheet strip for flat tube excellent in cuttability
Inventor: HIRANO YOJI
IPC: C22C21/00
Filed: 1991-06-28
Abstract: PURPOSE:To obtain an Al alloy brazing sheet strip by subjecting an ingot clad with prescribed alloy materials on both faces of a core material constituted of an Al alloy in which Si, Fe, Cu, Mn, Mg, Cr, Zr and Ti are specified to hot rolling and thereafter executing cold rolling and annealing under prescribed conditions. CONSTITUTION:An alloy constituted of, by weight, 0.05 to 0.8% Si, 0.05 to 0.6% Fe, 0.1 to 1% Cu, 0.6 to 1.6% Mn, <=0.5% Mg, <=0.3% Cr, <=0.3% Zr, <=0.3% Ti and the balance Al is melted. This Al alloy is used as a core material, and its one side is clad with an Al-Si alloy brazing fillet metal and the other face is clad with an Al alloy material having sacrificial effect. Next, this Al alloy ingot subjected to the cladding is subjected to homogenizing treatment and hot rolling and is thereafter subjected to cold rolling at >=30% draft. Then, it is annealed at 320 to 400 deg.C for 0.5 to 12hr and is successively subjected to cold rolling at 30 to 60% draft or the like to regulate its strength to prescribed one.
Patent JP-S5973905-A (JP)
Inventor: TANICHI HIDENORI
IPC: B28B3/20
Filed: 1982-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0762255-A (JP)
Title: Polycyclic vat dye
Inventor: UDO BERUKUMAN
IPC: C09B5/40
Filed: 1994-08-08
Abstract: PURPOSE: To provide a polycyclic vat dye which is prepd. by condensing a specific azapyrenone compd. with benzoyl chloride, can dye cotton without leaving behind remarkable undyed parts, has a very good fastness, and provides a deep, homogeneous greenish olive color.  
     CONSTITUTION: (9)-Benzo-5-aminoanthraquinonyl(2,1-h)-8-azapyrenone-3 of formula 1 is reacted with benzoyl choride of formula II in a dipolar aprotic solvent to give the objective dye of formula III (wherein X is H, 1-4C alkyl, 1-4C alkoxy, halogen or nitro). A pref. example of the solvent is N-methylpyrrolidone. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H062384-A (JP)
Title: Wall structure of connected roof
Inventor: IWATANI YOSHIO
IPC: E04B7/00
Filed: 1992-06-19
Abstract: PURPOSE:To execute a wall in a stepped section formed in the connecting section of a connected roof accurately in a short time by installing an integral wall frame conformed to the shape of the stepped section onto a verge wall in the stepped section formed in the connecting section of a big roof and a small roof, in which the directions of ridges run parallel mutually. CONSTITUTION:A wall frame 9 is formed by an upper frame 11 along the big roof 1 side, a lower frame 12 along the cricket 2 side and vertical members 13 connecting the frames 11, 12 previously in a factory. The wall frame 9 is installed onto a verge wall section on the big roof 1 side in a stepped section formed between the roof surface 7 of the big roof 1 and the roof surface 8 of the small roof 2 on a field, thus constituting a frame section. A wall board, etc., are stuck, and a wall is executed. Accordingly, the labor of execution on the field can be saved.
Patent JP-S6429864-A (JP)
Title: Carrier for developing electrostatic latent image
Inventor: KOBAYASHI MAKOTO
IPC: G03G9/097
Filed: 1987-07-24
Abstract: PURPOSE:To provide a carrier which has high electric resistance, stable triboelectrostatic charge quantity and partial electrical conductivity and has excellent durability as well by coating the surface of carrier core particles with polymer particles contg. magnetic powder and electrostatic charge control agent and fixing the same to the core particles. CONSTITUTION:The coating layer is formed on the carrier core particles by coating the particles with the subsidiary particles consisting of the polymer contg. the fine magnetic powder particle and the electrostatic charge control agent. For example, the subsidiary particles consisting of the fine particles are prepd. by adding the magnetic powder, the electrostatic charge control agent and polymer thoroughly mixing the mixture and grinding the same. The fine polymer particles are stuck to the surfaces of the carrier core to form the coating layer of the fine particles thereon. The subsidiary particles are melted and fixed to the core surface by heating. The carrier obtd. in such a manner has the high electric resistance and partially adequate electrical conductivity and, therefore, the carrier has stable triboelectrostatic chargeability. The accumulation of electric charge is not generated even if the carrier is used for a long period of time. The stable electrostatic charge quantity is thus imparted to a toner.
Patent JP-H0742669-A (JP)
Title: Reciprocating compressor
Inventor: OTA MASAKI
IPC: F04B39/02
Filed: 1993-07-28
Abstract: PURPOSE:To improve the lubricating system of rotatory-sliding parts so as to improve the reliability of a compressor. CONSTITUTION:An area P near an in take port 31 opened to an intake chamber while being connected to a low pressure circuit, and an area Q in the intake chamber 5, farthest from the intake port 31 are communicated with a crank chamber respectively through lines 33a, 33b. Rotatory-sliding parts can be thereby lubricated and cooled desirably utilizing part of intake gas.
Patent JP-S5887953-A (JP)
Title: Calling circuit for interphone device
Inventor: MATOBA NOBUO
IPC: H04M9/00
Filed: 1981-11-19
Abstract: PURPOSE:To prevent complexity of a circuit and to make said circuit small- sized, by forming a call number by using a dial pulse from a dial pulse generating circuit as a timing signal. CONSTITUTION:In depressing a call switch S1, an input is given to a dial pulse generating circuit 5 and two digits of dial pulses (a), (b) are outputted. Simultaneously, the input is given to a digital switch SW1, a BCD output of ''5'' and ''3'' is outputted from the SW1 and latched to a latch circuit 7 via a delay circuit 6. The latched number is picked up at gate circuits 2-4 in the timing of the dial pulses (a), (b) at the generating circuit 5, converted into the decimal notation from the BCD code at a decoder 8 and inputted to a CPU9. The CPU9 forms selection signals from this signal and transmits it to a line.
Patent JP-H0527618-A (JP)
Title: Fixing device
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/20
Filed: 1991-07-25
Abstract: PURPOSE:To promote the warming-up of a fixing device by allowing a cooling means to pause except when a fixing processing is executed. CONSTITUTION:This fixing device is constituted so that photosensors PS2 and PS3 are respectively disposed on a transfer material carry-in guiding plate 8A in the front of the fixing device and a paper ejection guiding plate 8B in the rear, and the operations of fans F1 and F2 cooling a heating belt 1 are stopped for time except the time until the photosensor PS2 detects the leading edge of a transfer material and then, the photosensor PS3 detects its tailing edge, to obtain a pausing state.
Patent JP-2000014555-A (JP)
Title: Draining device for liquid reserving tank
Inventor: ABE MASAYUKI
IPC: A47J31/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of liquid even when closing of an opening/ closing valve is forgotten and to improve the reliability of the operation of the opening/closing valve. SOLUTION: A drain hose 31 is connected to a drain 30 formed at the bottom surface of a hot water reserving tank 9 and its tip side is pulled out to a left side from the opening 32 of the side face part 5B of a panel 5. An opening/ closing cock 34 is mounted to the tip of the hose 31. A cock receiver 46 receiving and supporting an opening and closing cock 34 is provided at the upper position of the left side plate 45 of a main body 1 and the cock 34 is supported at a position higher than the high water level X of the tank 9. Even when the cock 34 is left open, hot water in the tank 9 never leaks out. Though a part of hot water flows into the hose 31 during operating a tea service machine, the hot water never reach the position of the cock 34 and the durability of the cock is prevented from being damaged, etc.
Patent JP-H10600-A (JP)
Title: Device to minimize interval between slots on slot punching machine for corrugated fiberboard
Inventor: KOBAYASHI TSUTOMU
IPC: B31B50/25
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce dimension of an interval between slots by turning up side edges of a plural number of blade units constituted by axially supporting a punch blade holder on a base blade holder free to open and close to the utmost. SOLUTION: A stopper 13 is accumulated on an upper surface of a side end edge of a base blade holder 3 by providing a retracted part R on an axially supporting piece 19 of the base blade holder 3, a through holding part 18 of the stopper 13 is formed, and as to longitudinal adjustment of the stopper 13, a recessed part 25 in which a gear 21 as a pinion to be engaged with the stopper 13 is stored is provided on a side surface of a base end of the base blade holder 3. Additionally, a plural number of guide rails 31, 32 are installed on a main body frame 1, a seat leg 33 furnished with a pair of left and right rectilinear bearings 35, 35 is projectively provided on either of left and right sides on the base blade holder 3, and the seat leg 33 is devised not to interfere with drawing of each of the base blade holders 3 each other.
Patent JP-H11339534-A (JP)
Title: Direct mount fluorescent ceiling luminaire
Inventor: ISHII MITSUHIRO
IPC: F21S4/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce, simply and at a low cost, a possibility of a light transmissive cover 30 falling out. SOLUTION: A luminaire body 10 is provided and directly-mounted on a ceiling. Circular fluorescent lamps 20 are provided and mounted on the under surface side of the luminaire body 10. For covering the under side of them, a light transmissive cover 30 is provided having an open hole 32 in its upper surface. A plurality of cover bearers 50 are provided and mounted on an outer circumferential edge part of the luminaire body 10 such that they can advance or retreat radially and horizontally. A pair of support parts 52 are formed on each cover bearer 50 for supporting, from the under side, a flat bearing surface 34 formed on the lower side of a rim of the open hole 32 in the light transmissive cover 30. The pair of support parts 52 are arranged leaving a space therebetween along the circumferential direction of the open hole 32.  In this invention, on a corner at an end of an upper surface of each support part 52, a tapered surface 54 is formed having a shape made by obliquely cutting off the corner. A possibility of imperfect engagement is reduced by the existence of the tapered surfaces 54.
Patent JP-S6165529-A (JP)
Title: Digital-analog converting circuit
Inventor: FUJII TAKASHI
IPC: H03M1/82
Filed: 1984-09-06
Abstract: PURPOSE:To realize D/A conversion with simple circuit and high resolution and high accuracy without being limited by the relative specific accuracy of an element by using a reference clock, a 1/2<n> frequency divider, a means for superimposing an output of the 1/2<n> frequency divider according on the digital input and a means for interrupting the constant current by the signal. CONSTITUTION:A reference clock (a) from a reference clock generator 12, a 1/2 clock (b) having 1/2 of the frequency of the reference clock (a), a 1/4 clock (c) being 1/4 of the (a) and a 1/8 clock (d) being 1/8 of the (a) are generated. An output current (n) of an OR gate 8 is given to a current switch 13 to close the switch 13 when the signal (n) is at high level. A constant current source 14 is connected to one input of the switch 13 and an integration device 16 comprising an operational amplifier 14 and a capacitor 15 is connected to the other input. A switch 17 is connected between the input and output of the integration device and a sample-and-hold circuit 18 is connected to the output of the integration device. Signals (p) and (q) of a control circuit 19 control the switch 17 and the circuit 18.
Patent JP-H1132013-A (JP)
Title: Design method for reduced point in optical network
Inventor: TAKEDA KAZUTOKI
IPC: H04L12/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently designing positions of reduced points in an optical network by a computer. SOLUTION: An optical network is divided (s1) into a plurality of branch blocks which have any of center points, cable branch points or cable end points at their both ends, wherein an optimum reduced point number in the branched blocks is obtained by using a relation between the number of reduced points for the branched blocks and the corresponding cost that is expressed in a recessed curve, and the optimum position of the reduced points with respect to the optimum reduced point number is obtained (s2) by using a dynamic programming. The result of the dynamic programming is used for the optimum position of the reduced points for the concerned branch block, and the similar adoption of the dynamic programming is applied (s3) to all of a plurality of the branched blocks. Thus, a minimum cost design of the network by the computer is realized.
Patent JP-2001018021-A (JP)
Title: Method and device for working projecting and recessing parts of planar member
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B21D31/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To form projecting and recessing parts on a long-sized planar member such as a metallic plate accurately and continuously in the longitudinal direction. SOLUTION: A pair of working rollers 21a, 21b are provided above and below a core material 1, which is a planar member delivered by feeding rollers 22. The working rollers 21a, 21b are composed of rotary shafts 23 and a plurality of cutters 24 provided on the rotary shafts 23 with a certain interval in the axial direction. On the cutters 24, working blades 25 are provided with a certain interval in the peripheral direction. By feeding the core material 1 between the rotating working rollers 21a, 21b, a plurality of hole parts 3 whose edge part is raised and thus are made into projection parts 2 are formed continuously in the longitudinal direction on the core material 1 with a certain interval with the working blades 25 of the working rollers 21a, 21b.