baber/WOPTO huggingface dataset:
Patent JP-H1163469-A (JP)
Title: Desuperheating tower
Inventor: HAMAGUCHI KEIZO
IPC: F23J15/04
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To effectively evaporate the spray waterdrop by a spray nozzle so that the problem of dust accumulation in a tower, etc., does not occur, by installing an exhaust gas introduction duct which covers, in donut shape, the opening, existing in the circumferential direction of the drum of a desuperheating tower, of the exhaust gas introduction duct. SOLUTION: The exhaust gas which is discharged from an incineration facility such as a garbage incineration facility, etc., and whose heat is recovered by a boiler or the like is introduced into a desuperheating tower 1 through an exhaust gas duct 2. The exhaust gas introduced from the exhaust gas introduction duct 2 is introduced into the tower with an induction fan or the like from the openings 7 provided in a plurality in the circumferential direction of the drum, and passes the drum 1 and is discharged while being cooled by the evaporation of the spray waterdrop of a spray nozzle.  Since it is introduced from a plurality of openings, the flows of exhaust gas from adjacent openings collide against each other and are mixed, and at the same time, due to the plural openings, the exhaust gas introduction velocity becomes low flow velocity, and the flows turn into an upward flow equal in cross section of the drum. Since the gas current is equal, the spray waterdrop can be evaporated effectively when having sprayed water by the spray nozzle.
Patent JP-H0776832-A (JP)
Title: Underground beam construction
Inventor: ISHII OSAMU
IPC: E02D5/74
Filed: 1993-09-07
Abstract: PURPOSE:To increase workability and structural reliability, by pressing concrete from a press-in hole provided into a steel pipe column or an underground beam and densely filling concrete into the steel pipe column and the underground beam through a connection hole at the junction part of both members. CONSTITUTION:After completion of a foundation 1, a steel pipe column 2 is erected and an underground beam 3 made of steel pipes is unified with the steel pipe column 2. And connection holes 4, are provided at the junction part of the underground beam 3 and the steel pipe column 2. And concrete is pressed from a concrete press-in hole 8 provided on the steel pipe pile 2 or the underground beam 3. Then concrete is continuously and densely charged fully into the steel pipe column 2 and the underground beam 3 through the connection holes 4. In this way, the steel pipe constituting the steel pipe column 2 and the underground beam 3 is used in common for both a structural member and a concrete form and it dispenses with the fabrication of forms and arrangement works of reinforcements.
Patent JP-H0779178-A (JP)
Title: Echo canceller
Inventor: SUZUKI SHIGEAKI
IPC: H04B3/23
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a echo canceller able to stop echo cancellation only when an exchange at the near end makes bypass relay when the canceller is used for a communication network making bypass relay. CONSTITUTION:A pattern insert section 27 steals bits of a receiver side PCM signal to insert processing bit pattern and a pattern detection section 28 monitors a sender side input PCM signal and when a prescribed bit pattern is detected, the echo cancellation of an echo canceller circuit 22 is stopped. Through the constitution above, the echo canceller connected via an exchange making bypass relay stops the echo cancelling by detecting a prescribed bit pattern inserted by the other echo canceller.
Patent JP-H0669046-A (JP)
Title: Transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/04
Filed: 1992-08-21
Abstract: PURPOSE:To easily manufacture a duct by a method wherein the diameter of a duct attaches between unit transformers is made smaller than the diameter of a duct attaches to a bushing. CONSTITUTION:One phase of a transformer is divided into at least two phases, the divided phases are housed respectively in tanks 2, 2 to form unit transformers 1A, 1B, and common-potential lead wires 7 are extracted from the respective unit transformer tanks 2, 2. In the transformer, the lead wires 7 are arranged in, and extracted from, the inside of ducts 16, 16 in which the lead wires 7 have been attached to the unit transformers 1A, 1B and at least two common-potential wires are connected to a gas-insulated apparatus via an oil-gas separation-type bushing 9 attached to the ducts 16, 16. The diameter of the ducts 16, 16 attached to the unit transformer tanks 2, 2 is made smaller than the diameter of a duct 17 to which the bushing 9 is attached. Thereby, it is possible to prevent that a tank wall in a part to which the duct is attached is heater, and the manufacturing operation of the duct can be made easy.
Patent JP-S6378541-A (JP)
Title: Wire bonding
Inventor: MORIYA SUSUMU
IPC: H01L21/60
Filed: 1986-09-20
Abstract: PURPOSE:To reduce damage to a semiconductor chip on bonding, and to remove damage peeling by heating a ball formed at the tip of an electric wire extended from a capillary by a laser so as to lower the hardness of the ball just before bonding. CONSTITUTION:An extending section 6a is melted by discharge between a torch electrode 26 and the section 6a extending from the nose of a capillary 10 in an electric wire 6, and a ball 7 is shaped and solidified instantaneously and cured. The capillary 10 is moved, the ball 7 is stopped once at a position just above an electrode pad 9, and heated by a laser heater 25 and softened, and the hardness of the ball 7 is lowered. The ball 7 pushed by the electrode pad 9 under the state and deformed and flattened and the electrode pad 9 are brought into surface-contact between R and S, and first bonding is conducted by ultrasonic thermocompression bonding. Accordingly, since the action of ultrasonic vibrational energy does not concentrate to one point, no crack is shaped in a semiconductor chip 8, and no damage peeling is generated in a first bonding section when forming a loop, thus improving yield on manufacture.
Patent JP-H0270293-A (JP)
Title: Pwm inverter device
Inventor: NAGANO TETSUAKI
IPC: H02P27/08
Filed: 1988-09-06
Abstract: PURPOSE:To output an accurate estimate without actually detecting the output voltage of a PWM inverter device by compensating the AC voltage command signal of the PWM inverter device by carriers and the DC voltage of the PWM inverter device and outputting the AC voltage command signal as the estimate of the output voltage of the inverter device. CONSTITUTION:Three-phase AC voltage commands Uu*, Vv*, Vw* input to a clamping circuit 19 are limited at a level lower than the peak value VC of a previously set triangular wave carrier by the clamping circuit 19 simulating the saturation of the output voltage of an inverter, and changed into signals Vu', Vv', Vw'. Signals Vu'', Vv'', Vw'' separately multiplied by 1/VC by an ampli fier 20 are multiplied by VDC/2 by an amplifier 21 and a multiplier 22 respective ly so as to compensate the fluctuation of the DC voltage source of the inverter, and turned into signals Vu, Vv, Vw representing the estimate of the inverter output voltage of a peak value VDC/2.
Patent JP-2000059898-A (JP)
Title: Listening position correction device and its method
Inventor: SASAKI HITOSHI
IPC: H04S7/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a listening position correction device that provides an optimum reproduction condition corresponding to the position of a listener by changing the combination of a sound pressure and the phase with respect to the listening position from each speaker corresponding to the case that the position of the listener is changed to a speaker group and to provide its method. SOLUTION: Input signals 11-15 are delayed by 1st-5th delays 21-25 and 1st-5th level adjustment devices 21-25 corresponding to the delays adjust the level and amplifiers 21-25 corresponding to the delays amplify the signal and the signal is reproduced by corresponding speakers 31-35. A memory of a control section 36 stores adjustment values of each delay and each level adjustment device that are calculated in advance 50 that a phase relation and a sound pressure relation from each speaker corresponding to 1st-9th listening positions 37-45 have the same condition as those at a 5th listening position that is a mid-position, and setting of each delay and each level adjustment device is switched in response to a listening position instruction input 36a and an optimum reproduction condition corresponding to the listening position is obtained.
Patent JP-H1048133-A (JP)
Title: Gas composition for testing smoke sensor and apparatus for jetting the same to smoke sensor
Inventor: YOSHIMOTO TAIICHIRO
IPC: G01N21/01
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To accomplish a simple and accurate operation test without use of any large test jig by adding a specified wt.% of additives to a propellant comprising one kind out of isobutane, propane, butane and dimethyl ether. SOLUTION: A gas composition for a smoke sensor herein used is isobutane, propane, butane and dimethyl ether singly or a mixture thereof added to by 0.001-30wt.% of additives. One end of a cylindrical body 5 comprising hollow bodies 3 and 4 mutually fittable is fixed by a screw 6 on an outer circumference part of a nozzle 2 of a spray container 1 filled with the gas composition. A tip part of a screw 7 with the length thereof larger than the outer circumferential surface of the hollow body 4 is made to stick out into a groove 8 provided along the length of the outer circumferential surface of the hollow body 4 from the outer circumferential surface and the groove 8 is terminated at both end parts of the hollow body 4. This enables retaining of the fitted state with the groove 8 by the screw 7, by no means separable therefrom.  When a necessary length reached, the screw 7 is tightened to allow the retaining of the length.
Patent JP-H0885755-A (JP)
Title: Light-resistant polyphenylene ether resin composition and its production
Inventor: TAKAGI KIYOJI
IPC: C08K5/07
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a polyphenylene ether resin composition improved in light resistance, especially light discoloration resistance, by mixing polyphenylene ether with an alicyclic ketone and a specified prim. amine. CONSTITUTION: This resin composition comprises 100 pts.wt. polyphenylene ether, 0.001-1 pt.wt. alicyclic ketone, and 0.01-2 pts.wt. prim. amine represented by formula I or II [wherein R is a 1-5C alkylene; Q<1> to Q<5> are each H, a 1-5C alkyl or R'-NH2 (wherein R' is a 1-5C alkylene); and Q<6> to Q<10> are each H, a 1-5C alkyl, amino or R"-NH2 (wherein R" is a 1-6C alkylene) ]. The composition is obtained by melt-kneading a resin composition containing 100 pts.wt. polyphenylene ether, 0.1-30 pts.wt. alicyclic ketone and 0.1-10 pts.wt. prim. amine with a kneader having at least one vent hole at least one of which is kept under a reduced pressure.
Patent JP-H0648225-A (JP)
Title: Speed change controller of automatic transmission
Inventor: TAKAHASHI SEIICHI
IPC: B60W10/10
Filed: 1992-07-30
Abstract: PURPOSE:To make the standard of selection of both speed change patterns changeable in accordance with operation control in the case of an automatic transmission which has an operation mode selection switch capable of selecting 'auto' or 'power' and in which a reference speed change pattern or a high car speed change pattern is selected in accordance with speed of open throttle in the 'auto' mode. CONSTITUTION:When an operation mode selection switch 14 is changed over from 'auto' to 'power' by the predetermined number of times under the same operation conditions, the set throttle open speed is changed. In running after this, a speed change pattern is selected by comparing the changed set throttle open speed value with actual throttle open speed value which is calculated based on the throttle open degree. A solenoid 18 is operated based on this information to control a shift valve 20.
Patent JP-S6282332-A (JP)
Title: Infrared thermometer
Inventor: TANAKA TOSHIHARU
IPC: G01J5/10
Filed: 1985-10-07
Abstract: PURPOSE:To measure temperature accurately by making the distance between an infrared sensor and a part whose temperature is to be measurd and the angle between the center of the visual field of the sensor and the part whose temperature is to be measured nearly constant at any time. CONSTITUTION:A temperature thermometer is equipped with a housing 1, the infrared sensor 3, and a space holding member 6 which has an abuttting part 6A for putting the sensor 3 at specific distance from an object part M whose temperature is to be measured and is connected to the housing 1 at the other end. The abutting part 6A is supported freely slidably on the housing 1 and also energized in the direction separatting from the housing 1 by a spring 15 at any time and a temperature measurement control switch 7 which sends a temperature measurement start signal by the approaching motion of the abutting part 6A to the housing 1 is provided in the housing 1. When the temperature is measured, the housing 1 is gripped to bring the abutting part 6A into contact with the object part M and the housing 1 is pressed in against the energing force of the spring 15 to start the temperature measuring operation. At this time, the member 6 is positioned outside the visual field of the sensor 3, so the angle between the center of the visual field of the sensor 3 and the object part M is held nearly constant at any time and an accurate output is obtained.
Patent JP-H02101089-A (JP)
Title: Synthesis of phosphonosuccinic tetramethyl ester and phosphonosuccinic tetraethyl ester
Inventor: HERUBERUTO OODENBATSUHA
IPC: C07F9/40
Filed: 1989-08-31
Abstract: PURPOSE: To obtain the subject ester in high yield and high purity by reacting a specific amt. of dimethylphosphite and dimethyl maleate or diethylphosphite and diethyl maleate in the presence of an alkaline catalyst.  
     CONSTITUTION: For example, dimethylphosphite and dimethyl maleate are mixed in a ratio of 1:1-1:1.25 (pref., 1:1-1:1.05) and this mixed soln. is pref. held to 50-70°C and a catalyst of sodium methylate in a 1-10 mol.% methanol soln. state is dripped in the mixed soln. to perform reaction to synthesize the objective tetramethyl phosphonosuccinate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60128884-A (JP)
Title: Speed controller of elevator
Inventor: TANAHASHI TOORU
IPC: H02P27/08
Filed: 1983-11-28
Abstract: PURPOSE:To prevent an overcurrent from flowing a thyristor which constructs a converter at the regenerative operation time by limiting an output command to low by detecting a power source voltage. CONSTITUTION:A voltage detector 26 for detecting an AC power source voltage and a minimum value selector 27 which inputs the voltage signal of the detector and the output command 12a of a speed control calculator 12, compares both and applies a signal of low level to a voltage control calculator 14 as a corrected output command. Thus, it prevents an overcurrent from flowing to a thyristor band of the regenerative side for forming a converter.
Patent JP-S59114192-A (JP)
Title: Mooring tool for fender
Inventor: EZAKI KIYOSHI
IPC: B63B59/02
Filed: 1982-12-22
Abstract: PURPOSE:To contrive a weight reduction and an improvement in durability, by a method wherein a baggy body made of a net of a floating type fender is made into an item formed of a fiber rope, each of knots is made into a relation wherein one side of the fiber rope is penetrated through a space of a twine of the other side fiber rope and the knot is made small. CONSTITUTION:A baggy body 2 made of a net is formed by plaiting a fiber rope 3 made of polyester fiber into it, in a floating type fender making the fender 1 formed of rubber-baggy foamed plastics put in the baggy body 2 made of the net moored to the side of a ship and a quay wall through a mooring wire 4. The plaiting is made into a shape to be obtained by bending fiber ropes 3a, 3b zigzag and is carried out at the bent part by penetrating the adjoining one side fiber rope 3a through a space I of a twine of the other fiber rope 3b. With this construction, a knot can be made small, damage of the hull of a ship through a knot is prevented from occurring and a reduction of weight and an improvement in durability can be contrived.
Patent JP-H1067695-A (JP)
Title: Production of unsaturated aldehyde and unsaturated carboxylic acid
Inventor: MIYAGI KENICHI
IPC: C07C27/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by catalytically oxidizing a raw material which is propylene, tert-butanol, etc., with molecular oxygen in a vapor phase by using a specific catalyst. SOLUTION: (A) A raw material which is propylene, isobutylene, tert-butanol or methyl t-butyl ether is catalytically oxidized in a vapor phase with (B) molecular oxygen in the presence of a catalyst having a composition of the formula (X is nickel, cobalt, magnesium, manganese, chromium or zinc; Y is cerium, tungsten, lanthanum, silver or tin; Z is sodium, potassium, rubidium, cesium or thallium; (a) to (j) are each an atomic ratio of each element and when (a) is 12, 0.5<=b<=5, 0.5<=c<=8, 1<=d<=12, 0.5<=e<=8, 1<=f<=30, 0<=g<=8, 0<=h<=5 and 0.01<=i<=1 and (j) is the number of oxygen atoms required for satisfying the valence of each component). Preferably, the reaction is carried out by using the components A and B in the molecular ratio of the components A:B of 1:(0.5-3).
Patent JP-H0966114-A (JP)
Title: Remote measuring equipment of information about operating characteristic of transplantation artificial cardiac valve
Inventor: MANIYUERU EI BIRAFUANA
IPC: A61M1/12
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To detect the motion of a cardiac valve, transmit the obtained information to a monitor outside the body of a patient, and apply stimulating pulses to a heart as required. SOLUTION: An implanted sensor module 24 including a power source in cardiac valve protease detects the valve performance and endermically transmits the obtained digital or analog data to a transceiver/monitor 28 outside the body of a patient. The component elements of the sensor module 24 may be integrally contained in the cardiac valve protease or may be separately stored in a moisture-proof housing outside a heart 10 in the body of the patient. When the sensor module 24 is connected to a pulse generator and an electrode, electric stimulating pulses can be applied to the heart 10 in response to the command from the transceiver/monitor 28.
Patent JP-S59113579-A (JP)
Title: Tape cassette
Inventor: MURATA SHIGEKI
IPC: G11B15/43
Filed: 1982-12-20
Abstract: PURPOSE:To facilitate the back tension control only with a cassette body, by providing a tape tension control means which keeps the back tension of a tape approximately constant in accordance with the variance of the radius of a supply-side tape winding body. CONSTITUTION:A magnetic tape 32c fed out from a supply reel 31 is wound around a take-up reel 33, and the radius of a tape winding body 32a is reduced and that of a tape winding body 32b is increased according as the time elapses. At this time, a pressing lever 41 receives the charging force of a tension spring 44 to turn clockwise in accordance with the reduction of the radius of the tape winding body 32a, and the attaching length of the tension spring 44 is shorter to weaken its charging force according as the radius of the tape winding body 32a is reduced, and the pressing force of a friction member 43 to the tape winding body 32a is reduced. By clockwise turning of the pressing lever 41, the contacting point between the friction member 43 and the tape winding body 32a is moved further from a shaft 42 which is the fulcrum of turning, and the length of a perpendicular dropped from the center of the shaft 42 is shorter in the tension direction of the tension spring 44, and the rate of contribution of the charging force of the tension spring 44 toward the pressing force of the friction member 43 is reduced.
Patent JP-S61102565-A (JP)
Title: Flat cable tester
Inventor: NOGUCHI TAKASHI
IPC: G01R31/02
Filed: 1984-10-25
Abstract: PURPOSE:To deal easily with many kinds of flat cables using different connectors by forming plural kinds of socket blocks constituted by attaching the sockets adapted to various connectors to respective base plates. CONSTITUTION:To inspect the flat cable, the socket blocks 11a, 11c attached with the sockets adapted to the connectors at both ends of, for example, the flat cable to be inspected are mounted to the socket mounting part 13, 14 of a housing 15 and the number of cores 1a of the flat cable is set with rotary switches SWa, SWb of a circuit 10 for changing over the number of cores. Said number is set to 10 cores when the switches SWa, SWb are changed over to the position (a) and the number is set to 14 cores when said switches are changed over to the position (b). The inspection of the other flat cable 1 is executed simply by changing over the switches SWa, SWb and setting the number of cores by the same procedure.
Patent JP-H0732503-A (JP)
Title: Heat-shrinkable tube
Inventor: YABUTA HIROYUKI
IPC: B29K105/02
Filed: 1993-07-22
Abstract: PURPOSE:To provide a new heat-shrinkable tube having flexibility and slip properties suitable for a conventional automatic machine and shrinkability as the heat-shrinkable tube and flexibility after shrinkage without using a vinyl chloride resin generating chlorine gas causing environmental disruption. CONSTITUTION:2-50 pts. of an olefinic resin and 10 pts. or less of a compatibilizing agent are added to and mixed with 100 pts. of a cycloolefinic copolymer resin.
Patent JP-H0271827-A (JP)
Title: Production of hollow yarn membrane of ethylene-vinyl alcohol copolymer
Inventor: SHIODA ATSUSHI
IPC: D01F6/34
Filed: 1988-09-07
Abstract: PURPOSE:To form a membrane for separating blood plasma by dissolving an ethylene-vinyl alcohol copolymer having specified polymn. and saponification degrees and a specified ethylene content in a solvent and by extruding the resulting soln. in a coagulating soln. under specified conditions. CONSTITUTION:An ethylene-vinyl alcohol copolymer having >=800 polymn. degree, >=95mol% saponification degree and 10-60mol% ethylene content is dissolved in a solvent. The resulting copolymer soln. is extruded in a coagulating bath contg. water as one component with a double-tubed circular nozzle while ejecting a gas such as air or nitrogen or a liq. not coagulating the copolymer soln. such as n-hexane from the central part of the nozzle. The extruded soln. is coagulated to produce a hollow yarn membrane. The pref. opening area of the stock soln. ejecting part of the nozzle is <=2.1X10<-3>cm<2>/hole.
Patent JP-S59114091-A (JP)
Title: Manufacture of decorative board
Inventor: SAKURAI KUNIO
IPC: B32B33/00
Filed: 1982-12-22
Abstract: PURPOSE:To produce a finely finished wood grain pattern with favorable reproducibility, by a method wherein an impregnation-inhibiting ink layer is provided by a reverse trachea printing plate on a base paper provided with a wood grain undercoat, an undercoat printing ink is deteriorated, and a coloring agent is applied thereto. CONSTITUTION:After providing a wood grain undercoat print layer 2 on a paper base 1, a pattern is printed in a liquid impregnation inhibiting ink by using the reverse trachea printing plate exclusive of trachea parts of a wood grain to provide a sealer layer 3, and a transparent synthetic resin coating material 4 having a favorable repellent property is applied thereon by using a reverse trachea printing plate similar to the above. The sealer layer 3 and the resin coating material 4 may be constituted of a single composition. Then, an etching composition such as an aqueous solution of a strong alkali is applied to the entire surface, whereby only the print layer 2 is deteriorated to produce a roughened surface 5 at a recessed part. Further, a colored ink 6 is applied to the entire surface by a solid printing plate or the like, and thereafter the ink 6 on the outermost surface is wiped away, whereby a wood grain pattern in which the ink 6 is left at only the trachea parts can be obtained.