baber/WOPTO huggingface dataset:
Patent JP-S59200598-A (JP)
Title: Variable directivity type oscillator
Inventor: MIYAMOTO TOSHIAKI
IPC: G10K11/32
Filed: 1983-04-27
Abstract: PURPOSE:To obtain a directivity angle which varies over a wide range at a specific frequency through simple constitution by uniting a center oscillator which consists of one or plural oscillators with plural outside oscillators. CONSTITUTION:Sixteen oscillators 1 in a rectangular prism shape are adhered together in a square shape. Thus, the oscillator is constituted as mentioned above, and either or both of the center oscillator 2 and outside oscillators 3 are oscillated to obtain various directivity angles. In this case, the sixteen oscillators are used, but one oscillator 2 and eight oscillators 3 are usable, and more oscillators may be used. Each oscillator 1 may be a regular-hedron or have two facing surfaces which are diamond, polygonal, or circular.
Patent JP-S63241931-A (JP)
Title: Etching of semiconductor material
Inventor: INABA FUMIO
IPC: H01L21/302
Filed: 1987-03-28
Abstract: PURPOSE:To enable anisotropic etching to be performed at a constant and high rate, by etching a structure of binary mixed crystals of compound semiconductor materials with a mixture gas consisting of chlorine and hydrogen. CONSTITUTION:In order to etch a structure of semiconductor materials chosen from a group consisting of AlP, AlAs, AlSb, GaP, GaSb, InP, InAs and InSb, a gas mixture consisting of chlorine and hydrogen, or of chlorine and a metal hydride is introduced. Further, a mixture gas in which argon is incorporated is also used. Said metal hydride gas is at least one of arsine, phosphine, antimony hydride, selenium hydride and tellurium hydride. In this manner, anistropic etching can be performed at a constant and high rate.
Patent JP-H08272526-A (JP)
Title: Input coordinate value correction device
Inventor: KAMIKAWA TOMOTETSU
IPC: G06F3/038
Filed: 1995-03-31
Abstract: PURPOSE: To save a handling time by automatically correcting an erroneous coordinate input by an operator in the case of specify-input an object on a screen. CONSTITUTION: When an uncorrected coordinate value 3 is inputted from a coordinate input device 8, a corrected coordinate value selection means 2 sends the uncorrected coordinate value 3 and object arrangement information read out of an object arrangement information storage means respectively to an approximate correction means 21, a normal deviation correction means 31 and a normal operation correction means 41. Each correction means obtains each corrected coordinate value and its reliability value by the sent uncorrected coordinate value and object arrangement information and returns them to the corrected coordinate value selection means 2. The corrected coordinate value selection means 2 selects a selection corrected coordinate value 9 by the returned corrected coordinate value, its reliability value and weighting information with respect to each correction means and outputs it.  As the uncorrected coordinate value is corrected by this method, reinputting is unnecessitated.
Patent JP-S53148-A (JP)
Title: Optical switch matrix
Inventor: NISHIKAWA SATORU
IPC: H03K19/14
Filed: 1976-06-24
Abstract: PURPOSE: To make the inducing of the desired light of incidence to an optionally selected output terminal among plural numbers of terminals possible by means of arranging an optical switch unit in a matrix shape, thereby inputting the light into plural numbers of optical incidence terminals with a simple constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53969-A (JP)
Title: Manufacture of color picture tube
Inventor: OGURA RIYOUICHI
IPC: H01J9/227
Filed: 1976-06-25
Abstract: PURPOSE: To make rate of drying of coating uniform and reduce occurrence of defects such as uneven drying, lack of fluorescent film, color mixing etc. by applying water paint containing photohardening resin on the inner surface of the panel and drying in hot-air atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S549383-A (JP)
Title: Remote supervision control system
Inventor: NAKANO SAKAE
IPC: H04Q9/14
Filed: 1977-06-23
Abstract: PURPOSE:To provide a remote supervision control system for preventing erroneous control of the controlled subject due to a trouble or malfunctioning of an intermediate relay by sending intermediate relay operation test signals for finally synthesizing control item information transmitted from a parent station to a child station back to the child station from the parent station.
Patent JP-S571416-A (JP)
Title: Controller for moving-bed dust collector
Inventor: WAKABAYASHI AKIRA
IPC: B01D46/34
Filed: 1980-06-03
Abstract: PURPOSE: To reduce a loss in gas pressure and enhance the dust-collecting efficiency in the case of removing dusts from a high-temperature high-pressure dust-containing gas coming out from a blast furnace by the moving-bed dust collector, by controlling the dust collection through the comparison between preset optimum operating conditions are actual operating conditions.  
     CONSTITUTION: When using the exhaust gas from the blast furnace for a turbine or the like after removing the dust therefrom, the gas is passed across the moving bed 3 of a dust-collecting medium to remove the dust therefrom by the medium. In this case, a feed line 6 for the dust-containing gas and a discharge line 7 for a clean gas are provided with gas flowmeters V 1 , V 2 , pressure gages P 1 , P 2 , thermometers T 1 , T 2  and dust concentration meters D 1 , D 2  respectively, while a discharge device 5 for said medium is provided with a weighing device W for removed medium. The values measured by the measuring means are inputted into a computer 8 and are compared by a comparator 10 to the optimum values preset on a setter 9. According to the difference signals obtained by the comparison, a drive signal is inputted from a command means 11 into a variable motor M which drives a constant-amount removing device for the medium, whereby the descending velocity of the dust-collecting moving bed 3 is automatically controlled at a proper value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60219929-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: H04B3/54
Filed: 1984-04-13
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-S63237894-A (JP)
Inventor: HIDAKA YOSHIKAZU
IPC: H04B10/07
Filed: 1987-03-27
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-H01246597-A (JP)
Title: Electric drum
Inventor: MIUCHI YASUHIKO
IPC: G10H1/00
Filed: 1988-03-28
Abstract: PURPOSE:To enable playing of the electric drum as a percussion instrument having the force higher than real drums by respectively corresponding the electric signals from plural keys to the previously stored sounds of plural kinds of drums. CONSTITUTION:When a player holds a body 10 and touches the plural keys 12a, 12b for left hand and right hand disposed on a front face 10a by the fingers, the keys 12a, 12b output the electric signals corresponding to the intensities of that time by the impact thereof. The electric signals corresponding to the intensities of the key touch are, therefore, outputted from the keys 12a, 12b touched by the operator. Since the electric signals from the respective keys 12a, 12b correspond respectively to the previously stored sounds of the plural kinds of the drums, the drum sounds of plural kinds can be generated at prescribed magnitudes when the player touches the plural keys 12a, 12b by both hands. The player is thereby enabled to touch the plural keys 12a, 12b by using the ten fingers of both hands and to make performance with much more variety than with the real drums.
Patent JP-H11314336-A (JP)
Title: Polyester film for aps and its production
Inventor: PFEIFFER HERBERT DR
IPC: G03C1/795
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive APS film having high rigidity. SOLUTION: In a transparent biaxially stretched laminated polyester film consisting of a base layer comprising 80 wt.% or more polyethylene terephthalate and at least two outer layers, each of the outer layers comprises a polymer consisting of 80 wt.% or more ethylene/2,6-naphthalate unit, 20 wt.% or less ethylene terephthalate unit and 20 wt.% or less unit derived from an alicyclic dial and/or aromatic dial and a dicarboxylic acid or a polymer mixture and the base layer contains 20 wt.% or less crystallization control agent and/or a substance more raising the crystallizing temp of pure PET.
Patent JP-H04309859-A (JP)
Title: Measurement of hardened state of asphalt-paved road and device thereof
Inventor: TAKEUCHI SHINICHI
IPC: G01N29/00
Filed: 1991-04-09
Abstract: PURPOSE:To enable the stable traffic opening instruction by monitoring if the max. ratio between the reception voltage of supersonic waves before and after the change of the surface temperature of an asphalt pavement by the change a certain temperature becomes less than a threshold value or not. CONSTITUTION:A temperature measuring circuit 24 is installed in a probe supporting mechanism 48, and the surface temperature Ts of an asphalt pavement 30 is measured on the basis of the output of a temperature sensor 28 in contact with a road surface 32, and the temperature Ts is inputted into a control circuit 22 through an A/D converter 26. In the circuit 22, the transmission timing is controlled for a transmission circuit 14, and the reception voltage V is taken through an A/D converter 20. Further, the increase ratio H through the lapse of time between the received wave level data V1 and Vu before and after the change of the surface temperature by a certain temperature DELTAT is obtained as H=V1/Vu. The increase ratio H is compared with a previously determined threshold value 1.1, and when the value reduces less than the threshold value 1.1, the shoulder characteristic is developed on the characteristic curve determined by the temperature Ts and the reception level V, and the possibility of passing on the pavement 30 is judged.
Patent JP-H01249990-A (JP)
Title: Flower for high temperature gas
Inventor: OSADA NORIYUKI
IPC: F04D29/04
Filed: 1988-03-31
Abstract: PURPOSE:To stabilize running of a blower by rotatably supporting a motor rotor sleeve made of a heat resisting material through a spiral groove radial dynamic pressure bearing on a center fixed shaft extending in a blower casing and having a cooling pipe disposed therein. CONSTITUTION:A fixed shaft 1 provides a center fixed shaft extending through the center of a blower casing 5. A motor rotor sleeve 19 and impeller 10 made of ceramic sintered body are supported rotatably on the fixed shaft 1 through spiral groove radial dynamic pressure bearings 12, 13. The rear surface of a motor rotor sleeve 19 and the front surface of an impeller 10 are rotatably supported by bearings 14, 15 and a cooling pipe 6 is disposed in the fixed shaft 1. Thus, the motor 4 can prevent the motor rotor 2 from the exothermix reaction even the heat of high temperature gas and a motor 4 is generated, so that the magnetic property of the motor 4 is not degraded. Thus, the motor 4 can be stably run.
Patent JP-S5744270-A (JP)
Title: Cartridge for disk-shaped recording medium
Inventor: TAJIMA OSAMU
IPC: G11B23/03
Filed: 1981-05-20
Abstract: PURPOSE:To ensure the safe storing of a disk, by providing the projected streak parts at three sides excepting the aperture part of a cartridge main body having a detachable cover. CONSTITUTION:A detachable cover 4 is attached to a cartridge main body 3 having a space 5 to store a video disk 2. The main body 3 is formed by joining a half body 3a having projected streak 3a-1 at three sides each plus a half body 3b having projected streak 3b-1 through a projected streak part. And a side having no projected streak part forms an aperture part 6. The ultrasonic melt-sticking method is applied for the junction between the parts 3a-1 and 3b-1.
Patent JP-H01251563-A (JP)
Title: Electrode plate for spiral cell
Inventor: OZAWA HIDEAKI
IPC: H01M4/02
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the occurrence of defects when an electrode plate is wound by decreasing the width of end sections of a metal piece and a fitting section along the electrode plate. CONSTITUTION:A metal piece 3 is fitted by spot welding to a current collecting terminal fitting section 2 where a substrate is exposed and rarely stuck with an active material. When it is to be formed into an electrode plate with the preset shape, it is cut into a decreased width section 3a so that the metal piece 3 and the fitting section 2 are overlapped toward the end section of the core side and the width is decreased along the electrode plate to form a positive electrode plate 5. The width of the end section of at least the core side of the metal piece and the fitting section is decreased toward the tip direction along the electrode plate, thus the initial sharp bending is facilitated at the time of bending, the peeling off of the metal piece from the fitting section of the electrode plate is prevented, the damage of a separator by the metal piece can be reduced, the internal short circuit is prevented, the defect occurrence rate can be reduced.
Patent JP-S63245685-A (JP)
Title: Process for allowing phospholipase to act on phospholipid
Inventor: KUDO SATOSHI
IPC: A23J7/00
Filed: 1987-03-31
Abstract: PURPOSE:To simplify the process and apparatus with high reaction efficiency by allowing phospholipase to act on phospholipid under specific conditions to form a clear, homogeneous phase and allowing phospholipase to act in the phase. CONSTITUTION:In the hydrolysis or phosphatidyl group rearrangement by action of phospholipase on phospholipids, the process is carried out as follows. The ratio of water, a phospholipid, the organic solvent as a solvent for the phospholipid and a phosphatidyl group acceptor in the rearrangement is selected to form a clear, homogeneous solution from them. Then, phospholipase is allowed to act in the homogeneous phase. The solvent preferably used is ester from 2-10C carboxylic acid and 2-10C alcohol such as ethyl acetate, ketone of 5 or more carbon atoms such as methyl isobutyl ketone.
Patent JP-S57190052-A (JP)
Title: Production of anthraquinone dye for cellulose- containing fabrics
Inventor: NIWA TOSHIO
IPC: C09B62/06
Filed: 1981-05-20
Abstract: PURPOSE: The reaction of a specific anthaquinone with a difluorotriazine gives titled dye, which is insoluble in water and dyes fast bluish red to purple.  
     CONSTITUTION: An anthraquinone of formulaI(X is Cl, Br; n=0W2; Y is -0-, -S-) such as 1-amino-2-(2-hydroxyphenyloxy)-4-hydroxyanthraquinone and a difluorotriazine of formula II (R 2 , R 2  are H, alkyl, aryl where the carbon number of R 1  and R 2  totals 14 or less) such as 2, 4-difluoro-6-diethylaminotriazine are made to react in an organic solvent such as N-methylpyrrolidone in the presence of an acid acceptor under heating at room temperature to 70°C to give the objective dye of formula III. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04233181-A (JP)
Title: Electric socket
Inventor: UIRIAMU WAI SHINKUREA
IPC: H01R13/11
Filed: 1991-02-14
Abstract: PURPOSE: To provide a test socket to make a solderless connection between an electrical element and a printed circuit board. CONSTITUTION: A socket is equipped with a cover member which is displaced longitudinally of a base member when a cam actuator is operated. This cover member is bonded and guided to the base member by a plurality of soft binding clips. In addition, the socket includes a plurality of electrical connection bodies having a pair of preloaded elastic beams. A conductor part is formed integrally extending from one of the opposed beams.
Patent JP-S572647-A (JP)
Title: Production of wrapped chinese noodle
Inventor: KATOU TOSHIYASU
IPC: A23L7/109
Filed: 1980-06-07
Abstract: PURPOSE: Processed noodles are dipped in an aqueous solution of trisodium or tripotassium phosphate to give chinese noodles with high storability and improved taste.  
     CONSTITUTION: Chinese noodles are boiled or steamed by a usual method and dipped in an aqueous solution of 0.05W1.5% trisodium or tripotassium phosphate or thereof additionally containing 0.5W5% ethanol. Then, the noodle are immediately wrapped and, when necessary, heat treated. The treating solution is adjusted so that the pH of the noodles becomes 9.5W10.5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S554029-A (JP)
Title: Photographic paper application method
Inventor: NAKAUCHI KENJI
IPC: G03C11/14
Filed: 1978-06-23
Abstract: PURPOSE:To enable application of photographic papers on an album according to free layout in a simple and rapid manner without using adhesives, by providing a resin layer with electrets formed on the base of the photographic paper and the surface layer of album base papers. CONSTITUTION:Resin layer 3a of electrets-formed polyethylene or the like is applied to the reverse side of base 2 provided with photographic light sensitive emulsion layer 1 of photographic paper P using adhesives so as to locate positive charge in the outer side. On the other hand, electrets-formed rerin layer 3b is provided on base 4 of album base paper A so as to locate in the outside negative charge reverse to the surface charge of layer 3a. Thus, papers P can be applied to base 4 by electrostatic attraction using no adhesives.
Patent JP-S62234613-A (JP)
Title: Control device for heating of transferred metal plate
Inventor: SHIMAZU HIDEMI
IPC: B21B1/26
Filed: 1986-04-01
Abstract: PURPOSE:To reduce the equipment cost by coping with even the width deviation of a metal plate by adjusting the heating distribution of a heating means by calculating the edge position of the metal plate from both end steep parts of the curve of the temp. distribution detected by a width direction thermometer. CONSTITUTION:The temp. distribution in the width direction of the strip steel 5 detected by a width direction thermometer 8 becomes a steep curve in its variation at both end parts, because of the abrupt progress of the temp. fall at both edge parts of the strip steel 5 to be rolled at the intermediate position of the transfer path 6 to be transferred via rough rolling mills 2, 3 from a heating furnace 1. The arithmetic command control device 9 receiving from the width direction thermometer 8 the detection signal as to this width direction temp. distribution calculates the steep part at both ends of the temp. distribution curve and gives to an induction heating device 7 the command of the heating distribution adjustment corresponding to this steep part which is regarded as both edges of the strip steel 5. The induction heating device 7 adjusts the width direction temp. distribution of the strip steel 5 to the heating distribution to make it in a uniform distribution.
Patent JP-H03274452-A (JP)
Title: Field-effect transistor type oxygen sensor
Inventor: ITO TADASHI
IPC: G01N27/414
Filed: 1990-03-26
Abstract: PURPOSE:To increase response speed and measuring sensitivity by inserting and arranging a reference electrode film between a gate insulating film and a solid electrolyte film. CONSTITUTION:A tin film 52 and a tin fluoride film 54 are laminated to a gate insulating film 36 as a reference electrode film 50 and a lanthanum fluoride vapor deposition film is laminated thereon as a solid electrolyte film 38 and, further, a gate electrode film 40 composed of a platinum is formed thereon. This electrode film 40 is composed of platinum is formed into a reticulated structure having a large number of holes 44. By this constitution, the oxygen ions ionized by the catalytic action of the electrode film 40 and the electrolyte film 38 and a fluorine ion is liberated to the electrolyte film 38 to move and distribute therethrough but, since the electrode film 50 is present, the potential of the insulating film 36 and the electrolyte film 38 becomes stable and output voltage reaches a constant value within about 5 min and a response time is extremely shortened. By forming the electrode film into a reticulated structure, sensitivity is enhanced.
Patent JP-H06263099-A (JP)
Title: Satellite separation mechanism
Inventor: ADACHI MASANORI
IPC: B64G1/64
Filed: 1993-03-10
Abstract: PURPOSE:To reduce the number of explosive devices and reduce a shock applied on a satellite at separation by providing a bolt of a bolt system in which the bolt fixes a satellite to a rocket in the condition of being fixed to a rotational moving disc at one end of the bolt, and providing a separating spring to energize the bolt on the rotational moving disc side in the direction of drawing out the other end from the hole of an engaging part. CONSTITUTION:A rotational moving disc 2 is rotationally unmovably fixed to the extreme end face of a rocket by means of one explosive device 3, it can be rotationally moved by explosive action of the explosive device 3, but it is rotationally moved by 45 deg. by a rotationally moving spring 4 at being rotationally movable. A bolt 5a of a bolt system arranged corresponding to each projection 2a on the circumference of the disc 2 is always energized by a separating spring 5b so that the one end is rushed out on the disc 2 side. At separation, the one end of the bolt 5a is rushed out toward the disc 2, and fixing of the engaged part 6 of a satellite is released by means of the other end. Namely, the satellite is separated from the rocket.
Patent JP-H05243649-A (JP)
Title: Condenser and laser oscillator
Inventor: UESUGI AKIRA
IPC: H01S3/08
Filed: 1992-02-26
Abstract: PURPOSE:To provide a condenser of elliptical reflector tube type and a laser oscillator which can easily be manufactured in small size with light weight at a low cost. CONSTITUTION:An upper assembly 10 consisting of an integral combination of an upper photoreflection plate 12, a pair of upper side plates 14, 14, and a pair of upper joint rods 16, 16 is overlapped with a lower assembly 20 consisting of an integral combination of a pair of lowerside plates 24, 24 and a pair of lower joint rods 26,26, thereby constituting condenser 30. The upper photoreflection plate 12 and the lower photoreflection plate 22 are nickel plates Au-plated at least on the inside faces, have almost full semi-elliptical crossections opened downward and upward, respectively, clamped between the upper side plates 14, 14 and between the lower side plates 24, 24, respectively, and joined with the respective rims to form an elliptical reflector tube.
Patent JP-H02256799-A (JP)
Title: Shield excavator
Inventor: INO TOSHIMI
IPC: E21D9/087
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the excavation torque of an oval tunnel having high degree of flatness by providing a cutter device capable of expansion of an excavation diameter as well as rotating and sliding to the front of shield shell excavation having an oval section. CONSTITUTION:An opening and shuttling jack 2 having a rod capable of expanding to the side of a facing is provided to the front of excavation. After that, sliding jacks 3 and 3 are provided, and a jack case 22 is held with each of tips of the expansion rods to make it possible to slide the opening and shuttling jack 2 right and left. Then, umbrella shaped spokes 4 having excavation bits 42 are arranged and pivoted radially to make is possible to open and close like an umbrella. The spokes 4 are rotated, opening the spokes 4 at the central part to have the maximum diameter while sliding them with the jacks 3, and the spokes 4 are gradually closed to have the minimum diameter until both ends. According to the constitution, earth pressure can be reduced with a small excavation diameter to excavate a flat and oval tunnel.