baber/WOPTO huggingface dataset:
Patent JP-H05339956-A (JP)
Title: Pipe roof construction method and support frame for pipe roof
Inventor: OTA MAKOTO
IPC: E02F5/10
Filed: 1992-06-04
Abstract: PURPOSE:To improve work efficiency and safety by a method wherein an approximately horizontally protruding pent-roof is built at an upper part and a ground below a pipe roof group is excavated by using a frame expandable in the protruding direction of the pent-roof part. CONSTITUTION:A support frame A comprises front and rear frames 1 and 2 and a horizontally protruding pent-roof part 11 is built at the upper part of the front frame 1. The opposite side of the pent-roof part 11 forms a release space and the rear frame 2 is contained therein. By repetition of retraction and draw-out of the front and rear frames 1 and 2, the support frame A is expanded and contracted in a telescopic manner in the protrusion direction of the pent-roof part 11. The support frame A is expanded and contracted in an excavating direction following the progress of excavation of a ground and the pent-roof part 11 is caused to approach a facing slope, and the lower part of a pipe roof is always supported by the pent-roof part 11 during excavation. This method increases an installation distance between support members and improves work execution efficiency and safety of a work.
Patent JP-H08276110-A (JP)
Title: Hot water circulation bathtub device
Inventor: YAMAKAWA MASABUMI
IPC: B01D29/62
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the surface of a granular filter from being damaged or broken and improve the capability of a bath to clean the entire surface and even the surface pores by providing a cleaning means with an ultrasonic vibrator on the filtration tank of the hot water circulation bathtub device, and vibrating the vibrator to clean the granular filter. CONSTITUTION: The filtration tank 1 of the hot water circulation bathtub device is internally filled with a porous granular filter 5 such as pumice, and an ultrasonic vibrator 6 is insetted in the lid 2 of the tank 1. In addition, an ultrasonic vibration is transmitted to a granular filter 5 in the tank 1 by vibrating the vibrator 6 and thereby the granular filter 5 is cleaned. Thus the ultrasonic vibration reaches the entire surface of the granular filter and even the surface pores to give extremely high cleaning effects. The preferred frequency is 25 to 30kHz. This adequate cleaning action contributes to the shortening of cleaning time and also the extension of filter replacement cycle. In addition, it is possible to freely change the frequency and output capacity to be inputted and also simply change cleaning conditions.
Patent JP-2000004297-A (JP)
Title: Audio data transmission equipment, exchange and transmission method for audio data
Inventor: HIROKAWA MASAHITO
IPC: H04M3/50
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of storage capacity required for storing audio data even when the number of events requiring voice services is increased. SOLUTION: Audio data transmission equipment 60 stores the audio data in a storage part 602 for the unit of a clause and when any event is generated, clause assembly information corresponding to that event is read out of the storage part 602. According to that information, the audio data of clauses are sequentially read out and stored in an assembly editing buffer 604. Thus, the audio data of sentences corresponding to events are generated. An interface part 601 sends out the audio data of sentences stored in the assembly editing buffer 604.
Patent JP-H0796564-A (JP)
Title: Fuel transfer tube
Inventor: NISHINO CHIYUU
IPC: B32B1/08
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a fuel transfer tube exerting sufficient fuel barrier properties and a resistance to chemicals even to a methanol-mixed fuel serving as an alternative fuel and an existing gasoline fuel and having an enhanced resistance to folding and a suitability for a fuel tube for esp. a transporting vehicle, such As a car. CONSTITUTION:A title tube comprises an innermost layer 10 made of one selected out of a group of a fluororesin and a polyamide resin, an intermediate layer 12 made of a polyalkylene naphthalate resin, an outer layer 14 made of a thermoplastic resin or a thermoplastic elastomer, and an adhesive layer 11 formed between the innermost layer 10 and the intermediate layer 12. As the polyalkylne naphthalate resin, a polybutylene naphthalate can be used. The fuel transfer tube is superior in fuel barrier properties and resistance to folding.
Patent JP-S5959089-A (JP)
Title: Reverse phase brake control circuit for semiconductor dc motor
Inventor: HIRANO NORIMITSU
IPC: H02P7/28
Filed: 1982-09-29
Abstract: PURPOSE:To operate a semiconductor DC motor with reverse torque to the rotating direction when the motor rotates faster than the set rotating speed by inverting the power source of a Hall element for detecting the phase in response to the code of a deviation signal between the detected speed voltage and the set speed voltage. CONSTITUTION:The output of an adder A which receives the outputs from a speed setting voltae input unit V and a DC tachometer generator TG is inputted to an absolute value circuit B and a comparator D. A semiconductor DC motor is driven and controlled via a power amplifier C in response to the output of the circuit B. In the comparator D, the output Vb of the adder A is compared with the reference voltage Vref, the transistor Tr of the Hall element power source supplying transistor bridge E is turned ON when Vb<Vref, but the transistor Tr is turned OFF when Vb>Vref, and the reverse current to that so far is flowed through the Hall element. Accordingly, reverse torque is acted in a motor M.
Patent JP-2000011637-A (JP)
Title: Fifo-type storage
Inventor: KOYAMA MASAYUKI
IPC: G11C7/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a FIFO-type storage with a small-scale circuit. SOLUTION: The reading of data Dout <3:0> from a 2-port-type RAM 101 is made to an address that is specified by a reading address 21 in synchronization with the trailing edge of a clock CLK that is fed to a clock terminal CLR. The writing of data Din <3:0> to the RAM 101 is made to an address that is specified by a write address in synchronization with the leading edge of the clock CLK being fed to a clock terminal CLW. Since an address delay circuit 103 outputs a write address 22 that takes the same address value while constantly being delayed from the read address 21, thus enabling a storage 100 to perform FIFO-type data input/output as a whole.
Patent JP-S5960036-A (JP)
Title: Water washing system for turbine and main axial-flow compressor of gas turbine
Inventor: HORI MICHIO
IPC: F01D25/00
Filed: 1982-09-29
Abstract: PURPOSE:To enable to use cooling water discharged at the time of periodic inspection as washing water, by connecting a water washing system for a compressor and a turbine and a cooling water system for the turbine with each other. CONSTITUTION:A washing water supply pipe 14 and a return pipe 15 are connected to the opposite sides of a pump 12 of a cooling water system consisting of a cooling-water tank 11, a pump 12 and a lubricating oil cooler 13. When washing water is not necessary, water is used as cooling water by closing valves 4, 16 and opening valves 17, 18. At the time of water washing, on the other hand, water is used as washing water by closing the valves 17, 18 and opening the valves 4, 16.
Patent JP-S5870737-A (JP)
Inventor: SAIGA ISAMU
IPC: D03D15/02
Filed: 1981-10-23
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-H0810115-A (JP)
Title: Commodity display hanger
Inventor: KOYAKE SHINICHI
IPC: A47F8/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a commodity display hanger taking the place of a conventional window dummy suitable for the display of a commodity such as clothing including underwear or a swimming suit, capable of three-dimensionally expressing and displaying a large number of commodities even in a narrow shape, reduced in space at the time of keeping and capable of enhancing convenience at the time of transport. CONSTITUTION:An upper wall part 3 is formed to the upper end edge part of a main body part formed into the shape conforming to the outside surface of the upper half part containing the neck, chest, abdomen and crotch parts of a human body and the part up to the slightly lower part of the crotch part by a thin plate material composed of a synthetic resin and a hook part 2 is attached to the upper wall part 3. Respective thigh upper parts 1d, 1e are separately extended from the abdomen part to form a crotch part 6 to the lower end part of the main body part 1 and lower wall parts 4a, 4b are formed to the end edge parts of the thigh upper parts 1d, 1e. The front surface of the main body part 1 is formed into the shape conforming to a human body and the back surface thereof is opened to be formed into a container shape and the peripheral edge part of the opening of the back surface is slightly expanded so that other main body part 1 can be received in the main body part 1 from the back surface of one main body part 1.
Patent JP-H069290-A (JP)
Title: Method for growing compound semiconductor single crystal
Inventor: WACHI MICHINORI
IPC: C30B15/14
Filed: 1992-06-26
Abstract: PURPOSE:To reduce the concentration of carbon in a single crystal by coating graphite with a pyrolytic graphite and using the coated graphite as the hot-zone constituting member for the growth of a single crystal. CONSTITUTION:Graphite coated with a pyrolytic graphite is used as a hot-zone constituting member of a compound semiconductor single crystal growing apparatus. A compound semiconductor raw material such as polycrystalline GaAs and a liquid sealant 7 such as B2O3 are charged at a prescribed ratio into a pyrolytic boron nitride crucible 5 placed in the main chamber of a high-pressure vessel 1 filled with an inert gas. The raw material is heated and melted with a heater 8, a seed crystal 11 having a crystallographic azimuth of <100> and held on the tip of a holder 10 attached to an upper shaft 9 is immersed in the molten liquid to effect the seeding and a single crystal 11 is grown from the molten liquid by pulling up the upper shaft 9 at a pulling rate of 9-12mm/hr while controlling the power of the heater 8 to obtain the objective high-purity compound semiconductor single crystal such as GaAs single crystal having an impurity carbon concentration of <=1X10<15>cm<-3>.
Patent JP-S60105454-A (JP)
Inventor: CHII-FUUEI TSUAI
IPC: A23F3/10
Filed: 1984-08-11
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-H0611444-A (JP)
Title: Measuring device for transmittance of linear specimen
Inventor: MURAKOSHI TAKEO
IPC: G01N21/01
Filed: 1992-06-26
Abstract: PURPOSE:To measure the transmittance (photo-absorptiveness) of a thin and long object to be inspected without need for adjustment of optical axis despite likely error in the outside diameter of the object. CONSTITUTION:A transmittance measuring device concerned comprises a light gathering system 8, stop 9, incident side sample holder unit 10, emission side sample holder unit 12, and another light gathering system 13, wherein the incident side sample holder unit 10 is fitted with a mask of a minute diameter, and setting can be generated without alignment with the optical axis by fastening an object to be inspected 11 and a piece with a nut. Thereby the transmittance (photo-absorptiveness) of the object in thin wire form having an outside dia. of 1mmtheta and a length of 10m can be measured by one-touch operation without any adjusting works despite a differing outside dia. to its tolerance of 20%.
Patent JP-S6324814-A (JP)
Inventor: OGASAWARA HIROYUKI
IPC: A01D34/63
Filed: 1986-07-17
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-H0333844-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method
Inventor: TAKAHASHI OSAMU
IPC: G03C7/392
Filed: 1989-06-30
Abstract: PURPOSE:To inhibit color mixing even when rapid processing is carried out and to obtain a color photograph with superior color separability and color reproducibility by using a specified silver halide photographic sensitive material. CONSTITUTION:At least one kind of practically nondiffusible oil-soluble compd. represented by formula I or II is incorporated into a nonphotosensitive layer. In the formula I, A is a divalent electron attracting group, R1 is an aliphatic group, aryl, akloxy, aryloxy, alkylamino, anilino, heterocyclic amino or a heterocyclic group, l is 1 or 2, R2 is an aliphatic group, alkoxy, hydroxy or halogen and m is an integer of 0-4. In the formula II, R3 is >=12C aliphatic group. Color mixing is inhibited even when rapid processing is carried out and a color photograph can be obtd. with superior color separability and color reproducibility.
Patent JP-H089991-A (JP)
Title: Method for recovering protein
Inventor: FUKUSHIMA YUKIO
IPC: C12P21/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a method for recovering a protein by which the protein can efficiently be recovered from a cell culture solution at a low cost. CONSTITUTION:This method for recovering a protein is to filter a liquid (stock solution) containing. a microorganism or an animal cell suspended therein through a membranous separator while adding deionized water or tap water thereto, recover the protein on the side of the membrane filtrate, reduce the ionic strength of the stock solution, then add particles adsorbing the proteins to the stock solution, mix the particles with the stock solution, separate the particles adsorbing the protein from the cell and water in the stock solution, add an eluent to the separated particles adsorbing the protein, eliminate the protein therefrom and recover the re sultant protein.
Patent JP-S5958160-A (JP)
Title: Stopping device for rotation of spark-ignition type internal-combustion engine
Inventor: HIRATA MAKIZOU
IPC: A01D34/68
Filed: 1982-09-27
Abstract: PURPOSE:To improve the capacity of a stopping brake of an engine in a simple structure by providing a mechanism to give an ignition timing of a further lead angle than in usual operation for switching over between the ignition timings in the usual operation and the stoppage of revolution. CONSTITUTION:Two breakers 15 and 16 for usual operation and revolution stopping are connected to the primary coil 11 of an ignition circuit to be easily switched over, and respectively caught by two breaker cams 20 and 21 for usual operation and revolution stopping on a suction/exhaust valve opening and closing cam shaft (4-cycle) or a crank shaft (2-cycle) 19. A revolution stopping breaker cam 21 is shaped in its top for giving an ignition timing of a further lead angle than a usual operation breaker cam 20 by a fixed angle deltatheta at an ignition plug 13 so that a reverse revolutionary torque may be given to a crank shaft to stop an engine. This device is mainly used for a hand mower and the like. It is convenient for connecting and interlocking a changeover switch 17 with a throttle lever to be switched over automatically by the grasp of an operator.
Patent JP-H04262111-A (JP)
Title: Drive shaft
Inventor: PEETAA AMUBORUN
IPC: F16C3/02
Filed: 1991-06-14
Abstract: PURPOSE: To provide driveshafts whose bending and (or) torsional characteristics can be changed afterwards by simple structural means. CONSTITUTION: A vehicle is securely connected to a damping sleeve 17, in which case the damping sleeve 17 is pushed onto a central tube region Rm. The damping sleeve 17 changes the bending and torsional frequencies of driveshafts 6, 8, 9, 11, thereby permitting their natural frequencies to be changed into the region of low external excitation energy.
Patent JP-H0835843-A (JP)
Title: Optical fiber sensor
Inventor: YAMADA TARO
IPC: G01C19/72
Filed: 1994-07-21
Abstract: PURPOSE:To reduce output errors of an optical fiber sensor attributed to changes in environment by housing a part including an optical directive coupler and a sensing coil into a shielding structure. CONSTITUTION:A sensing coil 6 is wound on a winding frame 62 through a coil cover member 63 and two outgoing ends or incoming ends 61 are pulled out of the winding frame 62 to be connected to an optical directive coupler 4 comprising an optical IC having phase modulation and optical coupling/ branching functions. A flat plate part 69 of a winding frame is set at half the height of the winding frame 62 vertical to a rotating shaft of the coil 6 over the entire internal surface of the winding frame 62 from the inner diameter thereof. The outgoing ends or the incoming ends 61 between the coil 6 and the coupler 4 also contact an elastic cover 64 and is mounted on the flat plate part 69 therethrough. Then, a shielding structure is built being closed with a single layer or a plurality of layers of a laminated layer having both of a high heat conduction layer 65 and a heat insulating layer 66 laminated. This enables the obtaining of adiabatic effect, thermal uniformity effect, heat stress removing effect, vibration absorbing effect and the like.
Patent JP-S5692103-A (JP)
Title: Separation of oxygen
Inventor: YAMAJI TEIZOU
IPC: C01B13/02
Filed: 1979-12-27
Abstract: PURPOSE: To separate oxygen of high purity with a simple apparatus by using a solid electrolyte membrane made of La, Sr and Co oxide and having predetermined compressive strength and a predetermined thickness.  
     CONSTITUTION: Oxygen is separated from an oxygen-contg. gas through a solid electrolyte membrane based on a metal oxide represented by general formula  La x Sr 1-x CoO 3  (where x=0.1W0.9) and having oxygen ion conductivity, electron conductivity, ≥200kg/cm 2  compressive strength and ≤1mm thickness. Airtight chambers are placed at both sides of the membrane, a mixed gas contg. oxygen gas is fed to one chamber, and the conditions of both the chambers are set so that the oxygen  partial pressure of one chamber is made higher than that of the other chamber. The temp. is usually 400W1,200, more preferably 500W1,000°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06246123-A (JP)
Title: Air purifier
Inventor: MAKINO TAKAHIRO
IPC: B01D47/06
Filed: 1993-06-16
Abstract: PURPOSE:To provide a gas-liquid contact type air purifier with two cyclone casings having a structure easy to manufacture. CONSTITUTION:Air in a room is passed through a dust collecting filter 28 to remove dust from the air and is fed, by a fan 27, to the 1st cyclone casing 24 as a gas-liquid contacting part, where it comes into contact with fine water droplets to remove dust that has not been removed in the dust collecting filter 28, and enters, from a communicative pipe 38, the 2nd cyclone casing 25 as a droplet separating part, where excess water content is removed, and is discharged as the humidified clean air from a clean air discharge port 49. The two cyclone casings 24, 25 are installed in the upper part of a water tank 23, separated from the water tank 23 and the lower ends of the cyclone casings 24, 25 are immersed in liquid in the water tank 23. Then, even the simple cylindrical bodies each function as an independent cyclone structure. This structure facilitates the manufacture of parts of equipment, particularly the cyclone cylinders and water tank.
Patent JP-S6230914-A (JP)
Title: Mobile inspection apparatus
Inventor: TAKENAKA TOSHIO
IPC: G21C17/013
Filed: 1985-08-02
Abstract: PURPOSE:To forecast durability life of an instrument assuredly and facilitate maintenance, by performing arithmetic operation of a signal from a temperature sensor on board an inspection carriage and connecting and displaying cumulative operation time converted into the reference temperature of the instrument loaded on the inspection carriage. CONSTITUTION:An inspection carriage 8 of a mobile inspection apparatus is mounted on a mono-rail with a driving mechanism 71 and the carriage 8 is allowed to travel inside a high-temperature environment with operation of a controlling panel 10 outside of the environment. The carriage 8 is provided with temperature sensor 23, humidity sensor 24, dosimeter 25 and communicating apparatus 26, etc. Further, the panel 10 is provided with communicating appara tus 36, reactive-accelerating computer 40, counter 41, displaying apparatus 42, etc. The computer 40 receives a signal from the sensor 23 of the carriage 8 and actual cumulative operation times of TV camera 21, microphone 22 and other instruments loaded on the carriage 8 are counted with a counter 41 accord ing to above result of operation and they are displayed on a displaying appara tus 42. And, the life time of each instrument is forecast easily and assuredly for positive maintenance.
Patent JP-H0336577-A (JP)
Title: Electrostatic copying device
Inventor: MIYASAKA YUTAKA
IPC: G03G21/06
Filed: 1989-07-03
Abstract: PURPOSE:To prevent the degradation of separability and also to prevent the degradation of picture quality and a paper jam caused by defective separation beforehand by controlling a pretransfer exposure lamp according to conditions of copying, transfer sheet, and temperature. CONSTITUTION:An electrostatic copying device is provided with a sheet size detecting part 32 for detecting the size of a transfer sheet, a transfer sheet weight detecting part 33, a temperature detecting part 34, and a control part 36 composed of a microcomputer, etc. When such a copying mode that a space is forcibly formed in a part of a transfer sheet is selected, the lighting of the pretransfer exposure lamp 7 is controlled, while taking the weight, the size, and the temperature of the transfer sheet into account. That is, for the pretransfer exposure lamp 7, its lighting is controlled by the control part 36. Thus, such a copying condition that a space is left in a part of the transfer sheet is set, proper separation is carried out, while taking the weight, the size, the temperature, etc., of the transfer sheet into account; therefore the degradation of picture quality and the occurrence of a paper jam can be prevented.
Patent JP-H0459922-A (JP)
Title: Production of maraging steel having excellent strength, toughness and ductility
Inventor: MATSUZAKI AKIHIRO
IPC: C21D6/00
Filed: 1990-06-29
Abstract: PURPOSE:To produce the maraging steel having excellent fracture toughness, ductility and Charpy impact characteristic by subjecting a steel made of a specific compsn. contg. C, Si, Mn, P, S, Ni, Co, Mo, Ti, Al, and B to a specific recrystallization soln. heat treatment. CONSTITUTION:The maraging steel which contains, by weight%, <=0.05% C, <=0.2% Si, <=0.2% Mn, <=0.05%P, <=0.05% S, >=10.0% and <=21.0% Ni, >=9.5% and <=15.0% Co, >=3.0% and <=12.0% Mo, >=0.2% and <=1.6% Ti, <=0.30% Al, and >=0.0005% and <=0.0020% B, and is hot molded is subjected to the recrystallization soln. heat treatment, unrecrystallization soln. heat treatment and aging heat treatment. After steel is subjected to twice-recrystallization heat treatments consisting of heating for >=1 minute to a 1000 to 1180 deg.C range, then cooling at >=20 deg.C/min cooling rate, further heating for >=1 minutes to a 800 to 950 deg.C range, and then cooling. The maraging steel having the excellent strength, toughness and ductility is obtd. in this way.
Patent JP-S6327603-A (JP)
Inventor: SEKI OSAMU
IPC: E01C13/04
Filed: 1986-07-21
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-H1018193-A (JP)
Title: Drier canvas for paper making
Inventor: TANAKA MOTOHIRO
IPC: D21F7/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject canvas capable of keeping an antistaining effect over a long period and capable of exhibiting the sufficient antistaining effect in many uses not limited to the use of drier canvases. SOLUTION: In this drier canvas used for making paper and composed of synthetic fiber warps 11 and synthetic fiber wefts 21, 22, the surface layer wefts 21 placed on the paper-contacting surface side directly brought into contact with wet paper are woven in the form of a double woven tissue having long crimps, and the surface layer wefts 21 comprise multiplasts formed by covering polyester multifilaments with nylon, monoplastic formed by covering polyester monofilaments with nylon, nylon hollow filaments or nylon monofilaments. The warps comprise polyester monofilaments having circular cross sections.