baber/WOPTO huggingface dataset:
Patent JP-H06270134-A (JP)
Title: Production of highly flowable concrete
Inventor: YURUGI MASAHIRO
IPC: E04G21/02
Filed: 1993-03-19
Abstract: PURPOSE:To reduce the labor and time accompanied by the kneading of high flowable concrete and to efficiently supply highly flowable concrete to the casting spot. CONSTITUTION:When highly flowable concrete with a slump flow value of 50-70cm prepared by compounding water 4, cement 2, sand, gravel, a fine powder 3, a thickener 6 and a dispersant 5 is kneaded, water, cement, the fine powder, the thickener and the dispersant are kneaded in a paste mixer 1 to prepare paste for highly flowable concrete and this paste is mixed with a prescribed amt of sand and gravel in a truck agitator.
Patent JP-H06248593-A (JP)
Title: Method for non-contacting air drying of web material and nozzle blowing box and pulp dryer by means of said method
Inventor: PERUTSUTEI HEITSUKIRA
IPC: D21F5/18
Filed: 1993-03-19
Abstract: PURPOSE: To provide a novel method which can improve heat transfer from dry air to a web to be dried and a novel nozzle-blow-box. CONSTITUTION: To a web W to be dried from underneath the web air blowings perpendicular to the web and air blowings parallel to plane of the web are applied. By means of these blowings heat is transferred to the web W and the web is supported by air free of contact and the run of the web through a dryer is stabilized. In order to improve heat transfer in comparison with a plane carrier face by providing to a nozzle-carrier face lateral areas, where the air flow velocity of parallel to the plane of the web W to be dried and to be air-supported in connection with the nozzle-carrier face is initially kept substantially invariable, after that the air flow velocity is lowered suddenly or gradually in a direction of air discharge, the air flow velocity is lowered at the lateral areas of the nozzle-carrier face.  Decrease of heat transfer due to side flow is reduced and the run of web is stabilized.
Patent JP-S5711838-A (JP)
Title: Preparation of cylindrical base material for optical fiber
Inventor: EDAHIRO TAKAO
IPC: C03B37/014
Filed: 1980-06-23
Abstract: PURPOSE:To improve the tensile strength of a cylindrical base material for an optical fiber and reduce the transmission loss, by depositing fine quartz glass powder on the outer periphery of a molten quartz glass tube to be a jacket part, and depositing a glass raw material and a dopant raw material on the inner periphery of the quartz glass tube. CONSTITUTION:In a cylindrical base material for an optical fiber consising of a cladding part and a jacket part surrounding the cladding part, reinforcing fine quartz glass powder formed by the flame hydrolysis of a quartz glass raw material is deposited on the outer periphery of a molten quartz glass tube to be a jacket. Thus, the tensile strength of the base material is improved. On the other hand, a raw glass material to be a cladding part and a dopant raw material capable of decreasing the refractive index of the glass raw material from the refractive index of the core part are fed into the inside of the molten quartz glass tube, and fine glass powder formed by the flame hydrolysis thereof is then blown on the inner surface of the molten quartz glass tube. Thus, the transmission loss is reduced.
Patent JP-H10281841-A (JP)
Title: Polyphase flowmeter
Inventor: FUEKI MANABU
IPC: G01F1/74
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To measure the flow rate of each component of a mixture by operating the moving velocity of a fluid to be measured from the correlation of fluctuation in the volumetric ratio of the mixture detected using upstream and downstream volumetric ratio measuring sensors employing a porous plate electrode. SOLUTION: An upstream volumetric ratio sensor 20 comprises a first through hole 31, a first capacitive electrode 21, and second capacitive electrode 28, 29. A downstream volumetric ratio sensor 40 located downstream of the upstream volumetric ratio sensor 20 by a specified distance comprises a second through hole 51, a first capacitive electrode 41, and second capacitive electrode 48, 49. Each capacitive electrode detects the capacitance of a fluid 12 to be measured. When an AC voltage is applied to each first capacitive electrode 21, 41 and each second capacitive electrode 28, 29, 48, 49, lines of electric force pass between both electrodes in the through holes 31, 51 through which the fluid 12 to be measured flows and the capacitance proportional to the permittivity of the mixture can be measured.  An operating circuit calculates the volumetric ratio of each component in the mixture using the permeability and determines the flow rate of each mixture by operating the moving velocity of the fluid 12 to be measured from the correlation of fluctuation in the volumetric ratio of the mixture detected by the volumetric ratio sensors 20, 40.
Patent JP-S62241182-A (JP)
Title: Magnetic disk driving system
Inventor: YUASA MASAHIRO
IPC: G11B21/12
Filed: 1986-04-14
Abstract: PURPOSE:To simplify a machanism by moving a magnetic head toward the inner circumference by one track and moving it again toward the outer circumference when the magnetic head is detected at the reference track position at the application of power. CONSTITUTION:When it is detected that the magnetic head is at the reference track position depending on the high level of a track 00 sensor 4 after the application of power, a microcomputer (muCPU) 1 controls the drive of a step motor 3 to move the magnetic head toward the inner circumference until the output of the sensor 4 goes to a low level. then the magnetic head is moved toward the outer circumference and then the output of the sensor goes again to a high level, the driven of the motor 2 is stopped. Thus, the magnetic head is positioned without using the limiter of the step motor and the mechanism is simplified.
Patent JP-H08284070-A (JP)
Title: Fabric for pleat product
Inventor: SHINDO IWAO
IPC: D06M101/16
Filed: 1995-04-10
Abstract: PURPOSE: To form a pleat curtain with easy sewing by arranging a large number of hard synthetic resin layer portions corresponding to a plate width in the width direction of a base fabric on the flexible base fabric. CONSTITUTION: This fabric for pleat products is made by forming a large number of hard synthetic resin layer portions 2 using an acrylic resin and/or a vinyl acetate resin having a predetermined width L corresponding to a pleat width in the direction of a base fabric 1 on the flexible base fabric 1 such as a plain wave, etc., of a polyester fiber by a rotary screen printing machine and forming a pleat in each of the hard synthetic resin layer portions.
Patent JP-H04218988-A (JP)
Title: Laser device
Inventor: SHIBATA EISHO
IPC: H01S3/106
Filed: 1991-04-16
Abstract: PURPOSE:To stabilize at all times a laser output wavelength emitted from a laser resonator by highly accurately adjusting the slanting angle of a wavelength selection element by providing an automatic micrometer for fine adjustment of the slanting angle. CONSTITUTION:A reference central wavelength lambda0 of laser light is determined, and with this condition locations of ethalons 3, 4 are tentatively fixed. Then, laser light emission from a laser resonator 9 is measured with the elapse of time by a wavelength measurement part 8, and a measured central wavelength is shifted by  lambda from the reference central wavelength a control signal for finely adjusting the locations of the ethalons 3, 4 on an optical path thereof is issued from a main control part 10 to DC motor device 11. More specifically, an automatic micrometer head 14d for controlling the angle of inclination of the fine adjustment ethalon 4 is driven to finely adjust the angle. Thereupon, a DC motor in the automatic micrometer head 14d is rotated clockwise or anticlockwise depending upon whether or not the shift of  lambda is to a short wavelength side or to a long wavelength side.
Patent JP-S579307-A (JP)
Title: High frequency-electric liquid pressure servo valve device
Inventor: KISHI TERUO
IPC: F16K11/07
Filed: 1980-06-21
Abstract: PURPOSE: To sufficiently operate loading members even in high-frequency region by using a system in which plurally paired spool valves are provided to a pipe-shaped  valve shaft in such a way as to permit high-speed and sufficient working liquid  pressure loads to be alternately applied to the loading part of the loading members.  
     CONSTITUTION: A pipe-shaped valve shaft 9 is provided in a housing body 1 having a supply port P, a return port R, and the first and second load side ports C1  and C2. And, two pairs of spool valves 10a and 10b and 11a and 11b by which a  flow path 3 from an oil pump 2 and a flow path 5 leading to an oil reservior 4 are  switched to each other are provided to the valve shaft 9 which is reciprocally moved in the axial direction by exciting a driving coil 12. And, oil paths 14W17 are so  formed that liquid pressure is alternately applied to the first oil chamber of the  actuator 6 in the spool valves 10a and 11a and also liquid pressure is alternately  applied to the second oil chamber in the spool valves 10b and 11b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11276627-A (JP)
Title: Sprinkler head protector
Inventor: SHIMIZU YOSHIKAZU
IPC: A62C35/68
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To surely protect the thermosensitive decomposition part of a sprinkler head from external force and to prevent dust or the like from intruding into the thermosensitive decomposition part by disposing an exterior cover body for preventing the intrusion of the dust to the thermosensitive decomposition part on the outer side of plural guard columns provided around the sprinkler head. SOLUTION: On the inner peripheral surface of the protector main body 19 of this sprinkler head protector 18 externally fitted to the head main body 14 of the sprinkler head 11, a screw part 20 to be screwed and fitted to the outer peripheral surface of the head main body 14 is engraved. Also, the thermosensitive decomposition part 17 of the sprinkler head 11 is protected from impact force from a side direction by the plural guard columns 21 at the lower end part of the protector main body 19. Further, the sprinkler head protector 18 is provided with a guard ring 22 held by the guard columns 21 on the lower part of the thermosensitive decomposition part 17 and a bowl-shaped exterior cover body 23 is detachably attached to the guard ring 22.  The exterior cover body 23 is formed of a metal and the thermosensitive decomposition part 17 is covered from the outer side of the guard columns 21 with the exterior cover body 23.
Patent JP-S59209824-A (JP)
Title: Manufacture of foamed body
Inventor: KUBOTA TAKASHI
IPC: B29C65/00
Filed: 1983-05-14
Abstract: PURPOSE:To obtain readily a foamed body that has a prescribed size and is high in bonding strength at the welded section, by employing separated tables that have a function for adjusting size, and welding separate foamed bodies as well as adjusting the size of the welded foamed bodies simultaneously. CONSTITUTION:A table 8 is moved in a direction indicated at an arrow A by actuating an air cylinder 11. When the tip of a bolt 17 abuts against a bolt stopping plate 20, the table 8 is stopped, and at this time a heating device 32 is inserted for a moment between ends 36, 36 of separate bodies 35, 35 by the operation of an air cylinder 33 to melt the ends 36, 36 by the heat. After the heating device 32 is raised, the stopping plate 20 is lowered by actuating an air cylinder 21, the bolt 17 is disengaged from the stopping plate 20, and the table 8 is moved further in the direction indicated at the arrow A by actuating a piston shaft 12, and a bolt 28 of a stopper 25 is abutted against a bolt stopping plate 31 so that the movement of the table 8 is stopped. At this time, the ends 36, 36 of the separate bodies 35, 35 are welded by force.
Patent JP-S59211826-A (JP)
Title: Counter flow preventing type flow meter
Inventor: OBARA HARUKI
IPC: G01F1/22
Filed: 1983-05-17
Abstract: PURPOSE:To realize the function of a flow meter and the function of a counter flow preventing valve by a single member, by providing a member for closing the clearance between a shaft for supporting a float and the float at the lower limit position of the float moving up and down in a measuring flowline. CONSTITUTION:A float 5 moves up and down in a measuring flowline 112 of which the cross sectional area is gradually increased upwardly in a state supported by a shaft 4. When pressure to the float 5 reaches a definite value or less at the lower limit position, the lower surface 51 of the float 5 and the lower surface 121 of the flowline 112 are contacted to hold air-tightness while the closure member 41 mounted to the shaft closes the clearance between the shaft 4 and the float 5 and, therefore, counter flow preventing function is developed. When the flow amount reaches the definite value or more, function of a usual flow meter is obtained. Therefore, the function of the flow-meter and the function of a counter flow preventing valve can be realized by a single member.
Patent JP-S57200315-A (JP)
Title: Antitumor substance
Inventor: SUZUKI MASUKO
IPC: A61K35/74
Filed: 1981-06-04
Abstract: PURPOSE: To prepare the titled substance composed of cell walls exhibiting excellent antitumor activity, by disintegrating the cells of Streptoverticillium cinnamoneum dispersed in water or saline water, and removing the lipids and proteins from the supernatant liquid obtained by centrifugal separation.  
     CONSTITUTION: The objective antitumor substance is composed of cell walls obtained by dispersing the cells of Streptoverticillium cinnamoneum in water or saline water, disintegrating the cells, centrifuging the dispersion at about 1,000G, and removing the lipids and proteins from the resultant supernatant liquid. The substance is peptido-glycan and composed of abount 40% amino acids (as total amino acid), about 14% hexosamine, about 5% total saccharides, about 2% proteins, and about 2% phosphorus. Since the bacterium is a kind of non-pathogenic actinomycetes, it can be handled easily and cultured rapidly, and is suitable for the industrial purpose. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11318498-A (JP)
Title: Improved primer elongation preamplification pcr method
Inventor: DIETMAIER WOLFGANG
IPC: C12Q1/68
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for amplifying and analyzing a specific nucleic acid fragment containing no sequence artifact by starting cells of the minimum possible number. SOLUTION: This method for amplifying a nucleic acid fragment from a sample or analyzing a microsatellite comprises two or three heat cycle amplification reactions. A primer completely randomized in a first amplification reaction is used and a specific primer is used in a second amplification reaction. In the operation, a mixture of at least two kinds of DNA polymerases is used and at least one of the DNA polymerases has 3'→5' exonuclease activity. In the operation, a sample containing nucleic acid in an amount corresponding to an equivalent to cells more than 100 is used as a sample and an amplified substance of both allelic genes is formed in a probability higher than 90%.
Patent JP-H01258539-A (JP)
Title: Remote testing method
Inventor: TOKUNAGA MASAYOSHI
IPC: H04M3/26
Filed: 1988-04-08
Abstract: PURPOSE:To execute the call test from a remote station by a testing line designation with minimum two lines of a test monitoring line and a control line without providing plural lines corresponding to the tested station by providing the test monitoring line between a remote station and an exchange. CONSTITUTION:When activation is executed from the network control unit (not shown in the figure) of a remote station CEM and a subscriber number for test of an exchange LS is sent, it is received by a facing trunk TRK3, TRK1 and 2 are grasped, and the exchange LS receives a subscriber number for testing and sends a response signal. Thus, a repeater station TS executes the channel setting of a control line L1. A tester sends test information to the exchange LS. Further, the repeater station TS detects the activated call of a repeating trunk and executes the connection of a test monitoring line L2 to the remote station CEM. The exchange LS executes the information sent from the control line 11. Further, the exchange LS executes the connection of a transmitting test line OTL and a dial tone DT and a head set TELB confirms the dial tone.
Patent JP-S59213538-A (JP)
Title: Indication device for automobile
Inventor: YAGI SOUICHI
IPC: B60Q1/50
Filed: 1983-05-17
Abstract: PURPOSE:To keep off the overdischarge of a battery, by installing a power control circuit, which feeds an indicating power source in time of an ignition switch being turned on, in an operating unit, in case of an indication device informing a succeeding car of a driver intention. CONSTITUTION:A device bearing the above caption is fitted with an indicator 1 using several alphanumeric type indication units 41-410 consisting of a liquid crystal at the rear of a car. In addition, in the vicinity of a driver seat, there is provided with an operating unit 2 carrying a data entry keyboard 5 and a monitor indicator 6 performing the setting, alteration and selection of messages, and both these parts 1 and 2 are connected together through a wire harness. In this case, the operating unit 2 is further provided with those of stabilizing power source 15a and 15b, a switch 18 serving as a power control circuit to be closed when an ignition switch is turned on, and each of power terminals 20a and 20b to be connected to a battery, etc., and it is so constituted as to feed both the monitor indicator 6 and the indicator 1 with power when the switch 18 is turned on.
Patent JP-H06271704-A (JP)
Title: Aqueous easily combustible composition
Inventor: UEDA IKUO
IPC: C08B5/02
Filed: 1993-03-22
Abstract: PURPOSE:To obtain an aqueous composition which is odorless and nontoxic, is capable of being ignited and burnt at low temperature to stably vaporize the effective component by mixing a specified combustible binder with an effective component such as an insecticide, a bactericide or a flaming colorant for fireworks. CONSTITUTION:A combustible binder comprising a polysaccharide derivative (A) satisfying the formulas: 0.2<=X<=1.5, 0.4<=Y<=2.7, and X+Y<3 (wherein X is the number of hydrophilic functional groups per repeating unit, and Y is the number of nitric acid groups) is mixed with at least one effective component (B) selected from among an insecticide, a bactericide, a flaming colorant for fireworks, an oxidizing agent for fireworks, a flammable agent for fireworks, paper, a woven fabric, a phosphor, a dielectric, a conductor and a low-melting glass frit in an A/B weight ratio of 1/100 to 300/100.
Patent JP-H05290492-A (JP)
Title: Magnetic head
Inventor: MORI YASUHIKO
IPC: G11B17/34
Filed: 1992-04-07
Abstract: PURPOSE:To uniformalize the spacing between a magnetic recording medium and a sliding surface and to obtain good electromagnetic conversion characteristics by setting area of a negative pressure imparting part and the area of a positive pressure imparting part asymmetrical with the sliding surface as a center with medium. CONSTITUTION:This magnetic head is provided with the positive pressure imparting part 4 and negative pressure imparting part 5 which are asymmetrical with the center of the sliding surface with the sliding direction of the magnetic recording medium 6. Namely, the width (d) of the negative pressure imparting part 5 on an inner peripheral part side and the width (e) of the negative pressure imparting part 5 on an outer peripheral part side are unniformalized and the width (g) of the positive pressure imparting part 4 on an inner peripheral part side is ununiformalized. The slight spacing (h) between the magnetic recording medium 6 and the sliding surface 3 is eventually uniformly and stably obtd. by this constitution. The good electromagnetic conversions are obtd. within the sliding surface 3 from the outer peripheral part to the inner peripheral part of the magnetic recording medium 6 in such a case.
Patent JP-S529672-A (JP)
Title: A fluid passage apparatus passing into high-temperature gas
Inventor: TOYODA TAKAHARU
IPC: B01F23/10
Filed: 1975-07-14
Abstract: PURPOSE:An apparatus for feeding fluid into high-temperature gas, for example, feeding and dispersing NH3, etc. into the high-temperature combustion gas in the specific temperature region of a boiler to reduce NOx in the gas.
Patent JP-S5610611-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/08
Filed: 1979-07-05
Abstract: PURPOSE: To produce an uniform mixture and stabilize a combustion of vaporized fuel by a method wherein a rotary vaporizing body is made into a flat shape and an air mixing passageway of a necessary length is secured therewithin by forming the air mixing passageway into a staggered configuration of a plurality of upper and lower stages.  
     CONSTITUTION: A flat rotary vaporizing body 4, closed at an upper end and opened at a lower end thereof, is provided in a combustion cylinder 1, opened at an upper end and closed at a bottom surface thereof. A ventilating cylinder 5 communicating with a ventilating chamber 2 neighboring to the bottom surface of the combustion cylinder 1 is provided at an central portion of the vaporizing body 4 so as to be rotated integrally. A fuel oil feeding and diffusing portion 17 is provided at an upper end of the rotary vaporizing body 4 and a gas chamber 12 is formed between the lower end of the rotary vaporizing body 4 and the bottom surface of the combustion cylinder 1. Further, an air mixing passageway 10 having a plurality of upper and lower stages in a staggered configuration is formed between an outer peripheral surface of the ventilating cylinder 5 and an inner peripheral surface of the rotary vaporizing body 4 so as to pass from the diffusing portion 17 to the gas chamber 12, and an uniform mixture is produced by this air mixing passageway 10 to stabilize a combustion of the vaporized fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59211399-A (JP)
Title: Device for correcting group delay characteristic for speaker
Inventor: SUGAWARA KIYOSHI
IPC: H04R3/14
Filed: 1983-05-16
Abstract: PURPOSE:To make the group delay characteristic constant independently of a frequency by dividing an audible frequency band signal into plural frequency band signals and adding a signal having a different delay time respectively to this signal so as to synthesize the plural signals. CONSTITUTION:The device consists of a filter 30, delay circuits 32, 34, 36 and an adder circuit 38. The filter 30 divides an audible frequency band signal Si into three frequency band signals S1, S2 and S3 of high, medium and low frequency bands. The delay circuits 32, 34, 36 provide respectively different delay times T1, T2a, T3 to the three signals S1, S2, S3 whose frequency bands are divided by the filter 30. The adder circuit 38 synthesizes three outputs S11, S12 and S13 obtained through the delay circuits 32, 34, 36. A synthesized signal S0 is inputted to a speaker system of the multi-way system via an amplifier 42 for driving speaker from an output 40.
Patent JP-2000272886-A (JP)
Title: Pull rod grip device
Inventor: YOKOMIZO SHOJIRO
IPC: B66F1/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a pull rod grip device for realizing the low head of a device. SOLUTION: In a pull rod grip device 10 having gripping claws 13 and energizing devices 14, the claws 13 are composed of plates having V-shaped notches having round shape at depth part, and arranged around the shaft cores of the devices 14, to be made movable in a horizontal direction over between gripping and grip-releasing positions. The devices 14 energize the claws 13 toward the shaft core of the grip device.