baber/WOPTO huggingface dataset:
Patent JP-S60249381-A (JP)
Title: Semiconductor laser device
Inventor: KAJIMURA TAKASHI
IPC: H01S5/343
Filed: 1984-05-25
Abstract: PURPOSE:To obtain the lateral-mode-controlled laser device of low threshold current value, high output, and high reliability which is manufactured by organic metal vapor phase growth, by a method wherein a photo-absorption.current-stricture layer is provided nearly above the active region by introducing a multi-quantum well structure into the active region. CONSTITUTION:An n type GaAs substrate 11 is provided with an n type Ga1-xAlxAs clad layer 12 the first semiconductor layer having a larger forbidden band width than the substrate 11 and the same conductivity type as the substrate. Next, a multi- quantum well layer produced by repetition of a Ga1-yAlyAs well layer 13 the second semiconductor layer having a smaller forbidden band width than the first semiconductor layer and a Ga1-zAlzAs barrier layer 14 the third semiconductor layer having a forbidden and width of the medium value of those of the first and second semiconductor layers. Thereafter, a p type Ga1-uAluAs clad layer 15 the fourth semiconductor layer having a larger forbidden band width than the third semiconductor layer and the reverse conductivity type to that of the substrate and the Ga1-vAlvAs photo-absorption.current-stricture layer 16 the fifth semiconductor layer having a smaller forbidden band width than the third semiconductor layer and the same conductivity type as the substrate as successively grown by organic metal vapor phase growth. The thickness of the fourth semiconductor layer 15 is set at 0.4mum or less.
Patent JP-S63271296-A (JP)
Inventor: SUGANO HIROMASA
IPC: G09G3/30
Filed: 1987-04-30
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-H04312764-A (JP)
Title: Separator for zinc-bromine battery
Inventor: KAWAHARA KAZUO
IPC: H01M12/08
Filed: 1991-04-09
Abstract: PURPOSE:To suppress self-discharge to improve energy efficiency and durability of a battery by carrying fluorocarbon-based cation-exchange resin on hydrophilic particles-containing finely porous polymer substrate in highly dispersed condition. CONSTITUTION:Fluorocarbon-based cation-exchange resin is carried on a finely porous polymer substrate which is made of an acid-resistant and bromine- resistant material such as silica, etc., and contains hydrophilic particles having a shape able to be mixed. Here, as the ion-exchange resin, ion-exchangeable resin having a specified chemical formula is used and at the time of carrying the resin on the substrate, a solution using a volatile organic solvent is used. By using a separator 2 prepared in the way for a battery main body 1, transmission of bromide ion is effectively suppressed, so that while voltage efficiency of the battery is prevented from lowering, Coulomb's efficiency is increased and energy efficiency of the battery is improved and at the same time owing to the durability of the ion-exchange resin to bromine, the battery can have a long life.
Patent JP-H09268108-A (JP)
Title: Solid insecticide composition
Inventor: KUROTSU YUICHI
IPC: A01N25/30
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a solid insecticide composition having high insecticidal effect even with a low dose of acephate, along with residual effect. SOLUTION: This solid insecticide composition comprises (a) O,S-dimethyl-N- acetylphosphoroamidothioate as insecticidally active ingredient, (b) a nonionic surfactant and/or anionic surfactant, and (c) a solid support >=80 in whiteness degree. The amount of the component (c) to be used is such as to be 40-65mN/m in the surface tension of the aqueous solution of the composition prepared by diluting it with water by a factor of 1000.
Patent JP-H07287558-A (JP)
Title: Serial data display control circuit
Inventor: WASHISAWA TAKUMI
IPC: G09G5/36
Filed: 1994-04-18
Abstract: PURPOSE:To provide a serial data display control circuit with a simple constitu tion. CONSTITUTION:This circuit is provided with a data selector 4 selecting the serial transmission/reception data synchronizing with a clock signal, a byte/word separator 6 inputting the clock signal and outputting a carry signal at every byte or word, an address comparator 7 outputting an output latch-enable signal when the count value of the carry signal coincides with a set address, a shift register 8 inputting the output latch-enable signal and parallel outputting of byte or word a data selector signal and the output display circuit 9 of the shift register 8.
Patent JP-S61264122-A (JP)
Title: Vacuum refining method
Inventor: MISHIMA SETSUO
IPC: C21C7/072
Filed: 1985-05-18
Abstract: PURPOSE:To attain a prescribed concn. of nitrogen in molten steel in a short time without contaminating the molten steel by nitriding by blowing gaseous nitrogen into the molten steel in a vacuum refining furnace in accordance with the desired nitrogen content. CONSTITUTION:Gaseous nitrogen is blown into molten steel in a vacuum refining furnace in accordance with the desired nitrogen content to allow nitrogen to be absorbed in the molten steel and to control the concn. of nitrogen in the molten steel. The preferred amount of gaseous nitrogen blown is 1-10Nl/min per 1 ton molten steel. The gaseous nitrogen is blown from a porous plug fixed in the bottom of the refining furnace.
Patent JP-H10303272-A (JP)
Title: Unmanned conveyance vehicle
Inventor: MURATA MASANAO
IPC: H01L21/68
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To avoid a damage caused by wear even if a loading platform is repeatedly loaded with a loaded object, by a method wherein the protrusion of the loading platform is brought into line contact or surface contact with the recessed strip of the loaded object. SOLUTION: When a loading platform 4 is loaded with a wafer carrier, the positioning V-grooves of the wafer carrier are fitted with fitting bodys 18 of fitting members 16 respectively to position the wafer carrier. If the positioning between the V-groove and the retaining member is no accurate at this point, a base unit 17 is elastically deformed and the fitting body 18 is made to have a posture with which it can be retained with the V-groove, so that the member 16 and the V-groove can be fitted with each other without trouble. With this constitution, a pressure applied to a contact part can be reduced and, even if the loading platform 4 is repeatedly loaded with the wafer carrier, a damage caused by wear can be avoided, so that the positioning precision can be maintained and dusts can be eliminated.
Patent JP-H06318083-A (JP)
Title: Active muffler device
Inventor: MATSUURA TETSUYA
IPC: H04R3/00
Filed: 1993-05-06
Abstract: PURPOSE:To improve the precision of sound detection by a microphone and to improve the reliability in a system, in an active muffler device using an adaptive FIR filter. CONSTITUTION:In the active muffler device detecting a noise in a duct by a detection microphone 3 and radiating an inversion sound with a phase opposite to and an amplitude equal to the noise from a speaker 4 into the duct, plural detection microphones 3 are arranged on positions equally distant from a noise source in the duct, and an acoustic mixer 6 adding the output signals of respective detection microphones 3 is provided. Then, by the addition with the acoustic mixer 6, the noise components of the output signals of respective detection microphones 3 are canceled, and the precision of detecting the noise is improved. Further, even when one piece of detection microphone is failured, the precision of detecting the noise is maintained by other detection microphones 3.
Patent JP-H05114663-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASANO YUICHI
IPC: H05K3/34
Filed: 1991-05-10
Abstract: PURPOSE:To provide a surface-mount type semiconductor device, which is mounted directly on the surface of a printed wiring board, with improved positional accuracy of outer leads and a method for the manufacture thereof. CONSTITUTION:A surface-mount type semiconductor device provided with a plurality of outer leads 13 in four directions. This semiconductor device is so constituted that a plurality of fixtures 42 provided with a guide hole 41 are projected from the corners of the package 3.
Patent JP-H07284170-A (JP)
Title: Automatic meter inspection system
Inventor: MATSUMURA TERUE
IPC: G08C17/00
Filed: 1995-04-28
Abstract: PURPOSE:To provide the automatic meter inspection system in which synchronization for intermittent reception is surely matched regardless of disturbance so as to extend the service life of a battery. CONSTITUTION:The system consists of a 1st equipment comprising a flow meter 2, a storage means 3 and a 1st radio communication equipment 23 and of a 2nd equipment comprising a data collection means 12 connecting to a telephone line 9 and a 2nd radio communication equipment 29, and the radio communication equipment is made up of a transmission reception means 4 sending/receiving a radio wave, an intermittent control means 22 operating the transmission reception means 4 intermittently at a time interval, a carrier detection means 18 detecting a carrier, a timing revision discrimination means 19 discriminating whether or not the intermittent operation timing is to be revised based on the number of times of carrier, detection, and a timing control means 20 controlling the revision width of the intermittent operation timing and sending the revision width information of the intermittent operation timing time to a communication opposite party for the intermittent operation timing time before the revision.
Patent JP-S62262227-A (JP)
Title: Production of underlying substrate for magnetic recording medium
Inventor: ATOBE MITSUAKI
IPC: G11B5/84
Filed: 1986-05-08
Abstract: PURPOSE:To reduce a stage for working and to improve a finish surface by forming an Ni-P film on a doughnut disk, subjecting the same to texture working and finishing the surface by polishing with free abrasive grains. CONSTITUTION:The Ni-P plating is formed on the circular aluminum alloy substrate. A disk 3 is rotated by using a texture machine and a lapping film 2 is pressed to the substrate under a prescribed pressure through a rubber contact roll 1 by which the substrate is polished. Such substrate is polished by a polishing device and is subjected to cleaning and drying, by which the underlying substrate for a magnetic disk is formed. The underlying substrate having the texture is subjected to Co-Ni-P magnetic plating and further chromium carbon is formed by sputtering thereon, by which the magnetic recording medium is finished.
Patent JP-H05280644-A (JP)
Title: Vacuum heat insulating vessel
IPC: F16J12/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a vacuum heat insulating vessel wherein a heat ray cutoff of degree almost equal to buffing can be attained without performing work of the buffing. CONSTITUTION:In a vacuum insulating vessel formed by providing a refrigerant tank 1 in the inside and a jacket tank 6 in the outside of this tank 1, an aluminum thin film 7 is mounted to an internal surface side of the jacket tank 6 by utilizing a both-side bonding tape 8 of low thermal conductivity.
Patent JP-S589729-A (JP)
Title: Manufacture of blank of transfer feed
Inventor: YAMAZAKI SHIYOUICHI
IPC: B21D43/05
Filed: 1981-07-08
Abstract: PURPOSE:To manufcture blanks at a high yield of plate and at high productivity in blanking blanks by treating the plate through piercing process, cut off process, separation process and blank shifting process. CONSTITUTION:Blanks supplied to a transfer press are manufactured from a coil plate 1 by blanking two at a time by multi-row working at a high yield. In piercing process 7, holes 1a, 1b for separating two blanks 2, 3 are pierced in the material plate 1. Then, the plate is sent to cut off process, and the plate 1 is cut off to shape that gives two blanks 2, 3. It is then sent to separation process 9, and the plate is separated to a shape 4 from which blanks 2, 3 are obtained and remaining material utilizing above-mentioned holes 1a, 1b. Finally, they are sent to blank shifting process 10 and fed to a blank receiver of die of transfer press as material blanks 5, 6 for formed products.
Patent JP-S62262696-A (JP)
Title: Driving method for slitter wind-up roll
Inventor: YARII SEIJI
IPC: H02P21/22
Filed: 1986-05-07
Abstract: PURPOSE:To obtain high control characteristics by using a flat AC motor as a wind-up roll driving motor and by vector-controlling a torque of the flat AC motor. CONSTITUTION:A slitter has a plurality of wind-up rolls 1 and its drive shaft 2 is transmission-connected with a plurality of flat AC motors. A parameter adaptive portion 8 selects a parameter on the basis of outputs of an analog operator portion 9 for inputting a signal of a transistor inverter 7 to operate a relation between time and torque and a constant-power operator 11 for comparing a signal of a torque detector 10 with a torque set point. A vector operator 6 performs a vector operation on the basis of outputs of a speed controller 5, the constant-power operator 11 and the parameter adaptive portion 8 and also on the basis of a torque detecting signal to give a control signal to a transistor inverter 7.
Patent JP-H08295295-A (JP)
Title: Aircraft housing airframe
Inventor: SHINGOU MIKA
IPC: F41H11/02
Filed: 1995-04-28
Abstract: PURPOSE: To reduce parasite drag and a radio wave reflected area by lessening a frontal projected area of aircraft housing an airframe. CONSTITUTION: In this aircraft 1 housing an airframe 4 in an airframe mounting chamber 2 installed in the fuselage, it is equipped with two airframe mounting devices 3a and 3b being set up in this airframe mounting chamber 2 in parallel with a aircraft outer surface and having such linkage as shifting the airframe 4 to the outside of the chamber 2, and a door 5 of this chamber 2 to be opened at a time when the airframe 4 is shifted to the outside of the this mounting chamber 2, respectively.
Patent JP-H04333504-A (JP)
Title: Continuous production of monodisperse fine silver powder
Inventor: KUNIMINE NOBORU
IPC: B22F9/24
Filed: 1991-05-10
Abstract: PURPOSE:To homogeneously, continuously and easily obtain a monodisperse silver grain. CONSTITUTION:A silver soln. 5 and a reducing agent soln. 6 are prepared, the solns. are continuously dripped into a slender reaction tube 1 at a specified rate and agitated, the reduced fine silver grain slurry is continuously discharged from the lower end of the tube 1, and the fine silver grain is drawn off by centrifugal separation or suction filtration. A water-soluble high molecular substance is added to the reducing agent soln. to make the silver grain monodisperse and globular. Meanwhile, a substance is added to the silver soln. and reducing agent soln. to control the diameter of the silver grain, and an ultrasonic vibrator 3 is set around the tube 1 to accelerate the reaction.
Patent JP-H068801-A (JP)
Title: Vehicle rear portion shape detector in car washing machine
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/04
Filed: 1993-05-06
Abstract: PURPOSE:To provide a car washing machine which can effectively perform a car washing work by automatically discriminating whether a vehicle in washing is a passenger car or a van from the height of the rear portion of the vehicle, and also by controlling ascent and descent of a top brush and a top drying nozzle to the rear shape of each vehicle. CONSTITUTION:The height of the rear portion of a vehicle is found by a vehicle height detecting means H for detecting the height of the vehicle, a rear end detecting means R moving together with the vehicle height detecting means, for detecting the rear end of the vehicle, and a vehicle height signal output from the vehicle height detecting means H on the basis of the time where the rear end of the vehicle is detected by the rear end detecting means. And a rear portion shape signal output means S for outputting a passenger car shape signal or a van shape signal is provided in a car washing machine.
Patent JP-2000297098-A (JP)
Title: Anti-mcp-1 antibody recognizing peptide mimics, their production and use thereof
Inventor: SUGIMURA KAZUHISA
IPC: A61P9/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To produce peptide mimics capable of controlling and regulating the interaction of MCP-1 regarded as closely participating in the migration of a monocyte with an receptor thereof. SOLUTION: The peptide mimics are capable of controlling and regulating the interaction of MCP-1 closely participating in the migration of a monocyte with a receptor thereof. The pharmaceutical composition and a monocyte migration inhibitor comprise the peptide mimics. The method for producing the peptide mimics comprises screening a phage random peptide library with an anti- MCP-1 antibody. The peptide mimics are useful as a monocyte migration inhibitor and can be expected for supply to various inflammatory diseases.
Patent JP-S5230495-A (JP)
Title: Thermal analysis apparatus
Inventor: UCHIDA HIROSHI
IPC: G01N25/20
Filed: 1975-09-03
Abstract: PURPOSE: To prevent bending of the base line of recording curves, such as differential temperatures, by detecting the temperature differences between heat equalizing vessels and vessels for sample or standard sample placed within the heat equalizing vessels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06294719-A (JP)
Title: Method and apparatus for measuring exhaust gas value
Inventor: HASEGAWA JUNICHI
IPC: G01N1/22
Filed: 1993-04-09
Abstract: PURPOSE:To enable accurate measurement of exhaust gas value at the time of idling to be effected while preventing mixture of the air without varying the exhaust back pressure. CONSTITUTION:The inventive apparatus comprises an exhaust gas conducting part 35 which can be couplet detachably and airtightly with an idle hole outlet part 33 of an idle hole 27 in an outboard machine through a coupling part 40 and having the passage area substantially equal to that of the idle hole, and an exhaust gas detecting passage part 36 branched from the exhaust gas conducting part and couplet with an exhaust gas analyzer 37.
Patent JP-S5531473-A (JP)
Title: Lining of inside of pipe
Inventor: MORIMOTO MIKIO
IPC: B29C63/34
Filed: 1978-08-29
Abstract: PURPOSE: To seal completely the long inside area of an already installed pipe by inserting a lining tube whose outside surface is coated with an adhesive in folded state into a pipe to be lined.  
     CONSTITUTION: The lining tube 5 whose outside surface is coated with an adhesive in a folded state is inserted into the pipe 2 embedded under the ground 1, for example, the end portion of the pipe 2 is fixed throughout on the shaft 3 side, the inserting block 19 to which the flexible exhaust pipe 21 with the exhaust port 22 is attached is inserted into the lining tube 5, and then the end protions of the tube 5 and the pipe 2 are sealed air-tightly with the terminal plate 26. Then, while sucking up air through the exhaust port 22 and the exhaust pipe 21, compressed air is sent into the tube 5 through the vent 27 of the terminal plate 26, the inserting block 19 is moved from the shaft 3 side to the shaft 4 side (in the arrow direction 20), the lining tube 5 id expanded in the radial direction of the pipe 2, and it is adhered to the inside of the pipe 2 with the aid of the adhesive on the periphery of the tube 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62262442-A (JP)
Title: Laser scribing method
Inventor: YAMADA YUTAKA
IPC: B23K26/364
Filed: 1986-05-09
Abstract: PURPOSE:To prevent chipping by a method wherein an irradiation width regulating device utilyzing water is used. CONSTITUTION:A jig 12 provided with a plurality of pairs of gutters 14 and 15 of several tens of mum in diameter is set on a semiconductor wafer 10, and the gutter pairs of 14 and 15 are contacted and supported on the scribe line of the wafer 10. The wafer in a tank 16 is fed to the gutters 14 and 15 through a hose 17, and a scribing is performed using a laser beam 20 under the above- mentioned state. The diameter D of the spot of the beam 20 is to be selected in such a manner that it is wider than the width W1 of the slit located between the gutters 14 and 15, and narrower than the overall width W2 of the gutter pairs 14 and 15. As a result, both end parts of the laser beam 20 are attenuated by passing through the water in the gutters 14 and 15, the laser beam loses a scribing power, the generation of chippings is suppressed, and the scribed surface is turned to the smooth one having no notches. As a result, microcracks are not generated on the cut semiconductor chip, and the generation of chippings can be prevented.
Patent JP-H11300675-A (JP)
Title: Grip device
Inventor: IWAMI TAKESHI
IPC: B25J15/08
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a grip device simple in structure and capable of gripping various gripped objects different in weight and strength. SOLUTION: When a rotary solenoid is excited to rotate a rotor 2, a pinion 3 provided at the tip of the rotor 2 is rotated, and a pair of racks 4, 4 meshed with the pinion 3 respectively move parallel in reverse direction so as to open grip pins 8, 8 fixed to blocks 7, 7 provided at the lower parts of the racks 4, 4. With this opening action between the pins 8, 8, the pins 8 are pressed to the inner peripheral surface of a cylindrical gripped object to grip the gripped object. When the solenoid is excited to open the pins 8, 8 of two blocks 7, 7, springs 9, 9 are elongated. Accordingly, when excitation is cut off in the open state of the pins 8, 8, the pins 8, 8 are moved in a closing direction by the restoring force of the springs 9, 9. With this closing action between the pins 8, 8, the outer peripheral surface or the like of the gripped object is gripped by the pins 8.
Patent JP-H11304694-A (JP)
Title: Isometric reverse driving device
Inventor: TAJIMA HARUO
IPC: G01N21/27
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To enable the reliable isometric rotation driving of each member to be driven in a reverse direction in a simple constitution by traveling a traveling member with the rotation of a fixed rotator and isometrically rotating a rotating shaft in a reverse direction via the other fixed rotator. SOLUTION: When an electric motor 37 is driven to rotate in a required direction, the first rotating shaft 17 connected to the electric motor 37 moves the angle of incidence of light from a light emitting device 5 with respect to the incident side of a prism 9b within a range of 30 deg. to 80 deg. (θ). At this time, by the second pulley 27 integrally rotated with the first rotating shaft 17, a timing belt 35 is traveled to isometrically rotate the first pulley 25 in the reverse direction with respect to the second pulley 27. By this, the second rotating shaft 19 is rotated isometrically in the reverse direction with respect to the first rotating shaft 17. By this, a light receiving device 7 arranged on the emission side of the prism 9b is rotated within a range of 150 deg. to 100 deg.  (-θ) with the rotation of the light emitting device 5 to receive reflected light from a sensor chip 3.