baber/WOPTO huggingface dataset:
Patent JP-H01201010-A (JP)
Title: Production of raw materials for superconductor and superconductor, and raw materials and superconductor obtained therefrom
Inventor: HOSOKAWA MASUO
IPC: C01G3/00
Filed: 1988-02-05
Abstract: PURPOSE:To sufficiently achieve removal of impurities, pulverization and homogeneous dispersion by subjecting powdery raw materials of a superconductor to the primary crushing and mixing in a high-speed grinding mixer equipped with grinders and scrapers, precalcination and the secondary crushing and mixing. CONSTITUTION:The casing 4 of a dry grinding mixer is rotated at a high speed to press the powdery raw materials of superconductor onto the peripheral inner surface 4a into a layer, and the casing 4, grinding pieces 9a and scraping pieces 9b are allowed to act on the layer. The starting particles are pulverized with the compression and shear force of the grinding pieces 9a and mixed with the action of the scraping pieces 9b. The pulverized starting material is precalcinated, then ground and mixed to give the starting material for superconductor. The superconductor therefrom develops satisfactory characteristics such as large current density, large change rate of resistivity in both low and high temperature areas.
Patent JP-H05231834-A (JP)
Title: Device for measuring three-dimensional shape
Inventor: TANAKA RYOJI
IPC: H01L21/66
Filed: 1992-02-13
Abstract: PURPOSE:To measure a three-dimensional shape of an object to be measured at a high speed and highly accurately. CONSTITUTION:A laser beam 2 is focused at a lead of TC 4 by a focusing lens 6. The laser beam 2 which is reflected and scattered by the lead 5 is formed at a slit-shaped laser spot 7. A two-division sensor 9 is laid out skewly for the slit-shaped laser spot 7. Since the slit-shaped laser spot is formed skewly and in two-division sensor shape, a wide measurement range can be achieved even if the two-division sensor is used for a light receiver.
Patent JP-S59151054-A (JP)
Title: Production of oxygen concentration detector
Inventor: YAMAKAWA KUNIO
IPC: G01N27/407
Filed: 1983-02-18
Abstract: PURPOSE:To obviate generation of a crack and stripping for a long period of time by melt spraying ceramic powder on the outside electrode surface of a bottomed tubular element formed of a solid zirconia electrolyte in such a way that the melt spraying jet is applied perpendicularly to both tubular and bottom parts thereby forming a porous protecting film to a uniform thickness. CONSTITUTION:An electrode 2 is formed on the inside and outside surface of a bottomed tubular body 1 formed of a solid zirconia electrolyte and thereafter a porous protective film 3 having a uniform thickness is formed by plasma melt spraying of ceramic powder on the surface of the outside electrode 2 in the tubular part 4 and bottom part 5 of the body 1. The body 1 is rotated around the axis thereof in order to form said film; at the same time, said body is oscillated 90 deg. (shown by an arrow) around the vertex in the bottom part. The oscillation is started when the plasma jet 2 on the body 1 ascending perpendicularly on the cylindrical part 4 enters the bottom part 5 from the part 4 and is stopped when the jet 2 arrives at the position 2a where the jet strikes perpendicularly against the vertex. The oscillation of the tubular body and the downward movement of the jet 2 are then performed in the opposite direction. The film 3 having a uniform thickness is thus formed. The stripping and cracking owing to the uneven film 3 are thus eliminated and the O2 concn. detector having a long life is obtd.
Patent JP-S63195533-A (JP)
Title: Temperature measuring instrument
Inventor: SAITO TOMOHARU
IPC: G01K7/00
Filed: 1987-02-06
Abstract: PURPOSE:To shorten a temperature measurement time, and to reduce the cost of a device and reduce the size of a heat sensing part by applying a specific voltage to a thermistor element and heating it. CONSTITUTION:The specific voltage is applied from a battery 6 to the thermistor element 1 through the parallel resistance of resistances 4 and 5 and the thermistor 1 is heated. Then, a control circuit 8 turns off switches 10 and 11 continuously from time t1 to time t2 which is a specific time later and also turns on a switch 12. Consequently, a Wheatstone bridge circuit for temperature measurement is constituted to measure the temperature of the thermistor 1. Then the self-heating mode and temperature measurement mode of the thermistor element 1 are repeated in order and thus the thermistor element 1 is made to heat itself and approximate its temperature to the bodily temperature speedily, thereby shortening the time required for the bodily temperature measurement.
Patent JP-H09220466-A (JP)
Title: Production of catalytic filter
Inventor: KAIHARA YUJI
IPC: B01D39/14
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a catalytic filter capable of keeping stable denitrification rate at high efficient over a long period by impregnating a cloth composed of a glass fiber with a titanium oxide sol, heat treating at a specific temp., further impregnating with ammonium metavanadate and heat heating. SOLUTION: The cloth composed of the glass fiber is impregnated with titanium oxide sol, heated at 150-400 deg.C, firther impregnated with ammonium metavanadate as a catalytic component and heat treated. The titanium oxide sol preferably contains a titanium oxide fine particle having 0.001-0.01μm primary particle diameter to improve the dispersibility. As the glass fiber cloth, one fabricated by weaving the monofilament of the glass fiber having 3-15μm thickness with 400-1000g/m<2> weaving density, preferably 600-900g/m<2> into plain weave, twill weave or satin weave is used and the twill weave is preferably used.
Patent JP-H02207834-A (JP)
Title: Method for preventing sticking of inorganic metallic compound
Inventor: DOUSHI TAKASHI
IPC: B01J2/30
Filed: 1989-02-07
Abstract: PURPOSE:To prevent the sticking of tablets to one another by forming an inorg. metallic compd. having coordination water in its crystal with a tableting roller having a specified gap between the roll flat parts at low pressure, lightly crushing the product with a crushing roller and granulating the crushed material into a tablet having star protrusions on the periphery. CONSTITUTION:The inorg. metallic compd. having coordination water in its crystal and without being deposited with water is formed at low pressure while adjusting the gap between the flat surface parts of the tableting roll to about 0.1-1mm, and a sheet-shaped substrate having about 0.1-1mm thickness and on which equally spaced many tablets are arranged in regular order is formed. The substrate passes through the crushing rolls having a specified gap, and lightly crushed into small blocks with a tablet at its center. As a result, an inorg. metallic compd. having several star protrusions 2 around the tablet 1 is obtained. Since the star protrusions 2 are provided around the tablet 1, the tablets are not brought into close contact with one another, and the sticking of the tablet to one another is prevented.
Patent JP-S52108671-A (JP)
Title: Incinerator for organic sludge
Inventor: SHIMIZU AI
IPC: F23L15/00
Filed: 1976-03-09
Abstract: PURPOSE: To prevent NOx-generation in an incinerator and to remove malodor completely, by preheating a dried exhaust gas from a preliminary drying crusher with an exhaust gas of incineration to form a hot air for incineration after removal of NH 3  throug a denitrogen tower in a jet type incinerator of sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55120219-A (JP)
Title: Chattering generator
Inventor: MIYAZAKI HIROYUKI
IPC: H03B29/00
Filed: 1979-03-07
Abstract: PURPOSE:To generate electronically a waveform equal to a chattering waveform generated by a mechanical contact by forming a fixed circuit. CONSTITUTION:Output A of noise generator 1 which generates continuously a white noise and output D of random generator 2 are supplied to gate circuit 3. Here, generator 2, controlled by pulse C from terminal P1, outputs an output waveform equal to chattering generated at a mechanical contact, i.e., varying in output level according to the time. Gate 3, on the other hand, determines the greatest crest value of the output waveform by a voltage arriving at terminal P2 and also determines the pulse width of white noise A by a pulse arriving at terminal P3 to output a fixed chattering output to terminal P4. Thus, the chattering waveform equal to the chattering waveform generated by the mechanical contact can adequately be generated.
Patent JP-H07235477-A (JP)
Title: Fabrication of semiconductor integrated circuit device
Inventor: OKAMOTO YOSHIHIKO
IPC: G03F7/038
Filed: 1994-02-24
Abstract: PURPOSE:To enhance the plotting accuracy while shortening the exposing time by employing a positive or negative electron beam resist selectively depending on the area of an integrated circuit and coating the surface of a chemical amplification system electron beam resist with a conductive polymer. CONSTITUTION:Positive and negative electron beam resists are employed selectively for the contact hole making process and the wiring forming process. When a contact hole is made, an insulating film 20 is deposited at first on the main plane of a semiconductor wafer 2 and a chemical amplification system positive electron beam resist 21 is applied thereon. A positive polymer 22 is further applied thereon and then the surface of the semiconductor wafer 2 is irradiated with an electron beam. Subsequently, the positive electron beam resist 21 is baked. The semiconductor wafer 2 is washed with water to remove the conductive polymer 22 on the surface and then the positive electron beam resist 21 is developed using an organic solvent. Thereafter, the insulating film 20 is etched to make a contact hole 23 and then the positive electron beam resist 21 is removed.
Patent JP-H02240065-A (JP)
Title: Ether of aliphatic 2-hydroxy acid and 1-benzyl-3- hydroxymethyl-indazole
Inventor: SILVESTRINI BRUNO
IPC: A61K31/415
Filed: 1990-02-06
Abstract: NEW MATERIAL: A compd. of formula I (wherein A is a group of formula II; R and R' are each H or 1-5C alkyl; and R↑' is H or a 1-4C satd. aliph. alcohol residue) and, when R↑' is H, a salt with a pharmaceutically acceptable base.  
     EXAMPLE: An ether of 1-benzyl-3-hydroxymethylindazole with glycolic acid.  
     USE: An analgesic.  
     PROCESS: A compd. of formula I is obtd. by reacting a compd. of the formula: ACH 2 Y (wherein Y is OH) with an alkali metal or a deriv. thereof suitable for obtaining an alcoholate of the formula: ACH 2 OMe (wherein Me is an alkali metal) and then with a compd. of formula III (wherein X is a separable group such as halogen; and R" is 1-5C alkyl), or by reacting a compd. of the formula: ACH 2 X with a compd. of formula IV, or by reacting a compd. of the formula: ACH 2 Y with a ketone of the formula: RCOR' (wherein R and R' are each 1-6C alkyl) and CHCl 3  in the presence of an alkali hydroxide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08222288-A (JP)
Title: Connecting structure of electric connection box and electronic circuit unit
Inventor: MATSUOKA HIDEO
IPC: H02G3/16
Filed: 1995-02-15
Abstract: PURPOSE: To provide a connecting structure of an electric connection box and an electronic circuit unit by which a terminal on the electronic circuit unit side to be inserted into and connected to a tab of a bus bar on the electric connection box side can be inexpensively manufactured. CONSTITUTION: A terminal 13 exposed outside from an opening 15b of a cover 15 of an electronic circuit unit 4 is inserted into and connected to a tab 12a of a bus bar 12 exposed outside from an opening 2c of a cover 2 of an electric connection box 1. The terminal 13 on the electronic circuit unit 4 side is formed as a tab 13b, and is arranged so that the tab 12a of the bus bar 12 on the electric connection box 1 side and the tab 13b of the terminal on the electronic circuit unit 4 side orthogonally cross each other, and a slit-like pressure welding groove 12b into which the tip of the other tab 13b can be orthogonally inserted, is formed on the tip of either one tab 12a.
Patent JP-S59154117-A (JP)
Inventor: AREKUSANDORU WASHIRIEUITSUCHI
IPC: B03C1/02
Filed: 1983-02-22
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-S62186075-A (JP)
Title: Enclosed motor-driven compressor
Inventor: MANGYO MASAO
IPC: F04B39/06
Filed: 1986-02-10
Abstract: PURPOSE:To improve the refrigerating capacity by constructing such that the oil having a lower temperature than that of a cylinder head in a compression element is led to said cylinder head so as to cool the cylinder head, a valve plate, etc. CONSTITUTION:A titled motor-driven compressor has a motor drive element 52 and a compression element 53 supported resiliently in an enclosed casing 51 thereof, and the compression element 53 has a cylinder 54 wherein a suction lead 55, a valve plate 56 and a cylinder head 57 are fixed through bolts 58 to the endface of said cylinder 54. Here, the cylinder head 57 is formed with an approximately V-shaped notch 57b extending from the upper end to the vicinity of the center and a through-hole 57a communicated with a suction hole 56a in the valve plate 56. The communication pipe 60 of a suction muffler 59 is inserted into said through-hole 57a and secured to the cylinder head 57 by means of a steel band 61.
Patent JP-H04265982-A (JP)
Title: Image forming device
Inventor: YANAGIDA KIYOHISA
IPC: G03G15/04
Filed: 1991-02-21
Abstract: PURPOSE:To offer an image forming device which controls the ratio between the exposure time and the exposure surface velocity of a photosensitive body, eliminates the influence of unstable factors such as load change and photosensitive body difference, and to obtain a stable high-definition image output, in the image forming device of an electrophotographic system, concerning the image forming device adapting the electrophotographic system used for, for example, a printer, a copying machine, facsimile, etc. CONSTITUTION:A potential image is formed on the surface of the photosensitive body 1 by irradiating it with light corresponding to recording information from an exposure device 2. A means 6 for detecting the number of revolution detects the number of revolution of the photosensitive body based on a rotating-speed detecting mark 1a provided on the photosensitive body 1. An exposure control means 3 controls the time that the exposure device 2 carries out exposure, based on the number of revolution of the photosensitive body 1 detected by the means 6 for detecting the number of revolution. A driving control means 5 controls a rotating mechanism 4 based on the number of revolution detected by the detecting means 6, so as to adjust the rotating speed of the photosensitive body 1 to a proper value.
Patent JP-H09189424-A (JP)
Title: Coverlet for kotatsu with recessed area
Inventor: FUJISAKI TOSHIKO
IPC: F24C15/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To spread warmly a coverlet for a 'kotatsu' or a foot warmer without being lifted up and without producing a clearance on both sides by providing a recessed area so that the front of a human body may be placed inside so as to allow the recessed area to be kept along the front surface and the rear surface in sitting at the coverlet. SOLUTION: A recessed area 2 for entering the front of a human body so as to sit is provided at the center of each of four sides of a coverlet for a 'kotatsu' or a foot warmer, which is a regular square in shape. Since the recessed area 2 is arranged to be kept along the front and the side of a human body by providing the recessed area in this manner, there is no clearance produced between both sides of the human body and the coverlet 1, which is serviceable as a heater. For the other example, a cut-like open and close area 4b is provided on the four sides of the regular square-shaped coverlet 1. When an open and close button 5 provided in the open and close area 4b is removed and an open and close cover 4 is opened, the recessed area 2 will be produced so that the front of the human body may be placed inside when sitting at the coverlet 1.  When the open and close over 4 is closed and the open and close button 5 is hooked, the recessed area 2 will be closed so that the four sides of the coverlet 1 may be straighted.
Patent JP-S63194888-A (JP)
Title: Head for laser beam machine
Inventor: YASUI KIMIHARU
IPC: B23K26/06
Filed: 1987-02-10
Abstract: PURPOSE:To reduce a device cost and to improve a working efficiency by providing the reflection mirror having a through hole at the center part and arranging a condensing mirror in opposition to the reflection mirror. CONSTITUTION:The reflection mirror 13 having a through hole 14 at the center part and slightly inclining is provided at the bottom part of the housing 11 of a head 10 and a spherical condensing mirror 15 is arranged at the upper part opposing position as well. A laser beam 16 is made incident at a specific inclination angle from the incident part 12 of the housing 11 and reflected in a direction (b) by the reflection mirror 13. The laser beam 16 is then reflected in the direction (c) on the same axis as the incident axis by the condensing mirror 15 to machine the body 5 to be worked via the through hole 14. Due to the condensing mirror 15 being formed by the spherical mirror having a simple axial symmetry the device cost is reduced. Moreover, the laser machining efficiency is improved because of no aberration machining being effected.
Patent JP-S61185498-A (JP)
Inventor: TEZUKA YOSHITSUGU
IPC: B43K1/00
Filed: 1985-02-13
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-S59155633-A (JP)
Title: Automatic speed change gear for driving auxiliary machine
Inventor: SHIMIZU YASUO
IPC: F02B67/06
Filed: 1983-02-21
Abstract: PURPOSE:To vary the number of speed-change revolutions in accordance with traveling state by connecting an input side and an output side through a speed- change transmission system consisting of a speed change gear, etc. or a speed- change transmission system consisting of a centrifugal clutch equipped with a flyweight which shifts in accordance with the angular acceleration speed on the input side. CONSTITUTION:When the number of revolutions of the input flange 5 on the input side connected to an engine 1 is below a prescribed number, the flyweight 16g of a centrifugal clutch 16 is pressed by a spring 16h, and an engagement part 16b is engaged with a drum 16e, and the clutch 16 is turned ON, and a pulley 13a on the output side for d riving auxiliary machine is revolved. When the number of revolutions of the flange 5 is increased, the centrifugal force of the engagement part 16b increases, and the clutch 16 is turned OFF, and the revolution of a carrier 4C is transmitted to the pulley 3a through the engagement of the unidirectional clutch 16 in another speed change transmission system. When the engine 1 is sharply accelerated, the flyweight 16g shifts towards a stopper 16i, and the number of releasing revolutions is reduced, and the clutch 16 is turned OFF.
Patent JP-S60171615-A (JP)
Title: Thin film magnetic head
Inventor: KIKUCHI TAKASHI
IPC: G11B5/31
Filed: 1984-02-16
Abstract: PURPOSE:To improve the adhesive property between the bottom yoke and top yoke of a thin film magnetic head and to reduce the level difference at the rear end part of the top yoke so as to prevent a wire from being broken, by putting a thin film of a magnetic metal between rear ends of the bottom and top yokes. CONSTITUTION:A thin film of a magnetic metal is put between rear ends of the bottom yoke 2 and top yoke 6 of a thin film magnetic head having a magnetic gap composed of a lower insulating layer 3 between front ends of the bottom and top yokes 2 and 6. By putting the thin film, the adhesive property between the top and bottom yokes 6 and 2 is improved and the level difference at the rear end part of the top yoke 6 is reduced. Therefore, the thickness of the rear section of the top yoke 6 is increased and, as a result, prevention of wire breakage and reduction in magnetic reluctance can be contrived and, at the same time, possibility of over-etching to the bottom yoke is eliminated.
Patent JP-S62187121-A (JP)
Title: Device for producing synthetic glass
Inventor: MIKAMI MASATOSHI
IPC: C03B8/04
Filed: 1986-02-10
Abstract: PURPOSE:To prevent gas from leaking and the impurities from mixing into the inside of a vessel from the outside by constituting a reaction vessel of the double wall bodies and providing such a means that both the gas pressure in the vessel and the gas pressure of the space between the wall bodies are relatively changed for the gas pressure in the outside of the vessel. CONSTITUTION:All parts or one part of a reaction vessel 1i is constituted of the double wall bodies 11 having an internal space 10. Both an air supplying system 12 communicated to the internal shape 10 and an exhaust system 14 having a pressure regulating valve 13 are joined to the double wall bodies 11. Further both the gas pressure in the reaction vessel 1 and the gas pressure in the internal space 10 of the double wall bodies 11 are relatively regulated for the gas pressure in the outside of the reaction vessel 1. A control apparatus 18 is provided as this mechanism and one part or all parts of the gas introducing systems 2a, 2b, a gas discharging system 3, the air supplying system 12 and the exhaust system 14 are controlled in basing on the input of the measured values of each pressure page 15-17. The degree of cleanliness in the inside of the reaction vessel 1 is well kept by this mechanism and a high-quality porous glass layer 21 is obtained.
Patent JP-H04363039-A (JP)
Title: Manufacture of composite lead frame provided with large bonding strength
Inventor: ISHIKAWA SHINJI
IPC: H01L23/50
Filed: 1991-02-21
Abstract: PURPOSE:To provide a composite lead frame wherein its bonding method is improved, its bonding strength is enhanced, its irregularity is eliminated, its reliability is high and its high pin counts are realized when an outer lead for a TAB tape is thermocompression-bonded to an inner lead for a lead frame. CONSTITUTION:When an outer lead 8 for a TAB tape is overlapped with and thermocompression-bonded to an inner lead 7 for a lead frame, the outer lead 8 for the TAB tape is pushed into a U-shaped groove 12a formed on the surface of the inner lead 7 for the lead frame after the outer lead has been plastic- deformed. A bonding part which is not stripped and which is not irregular is formed. A composite lead frame provided with the bonding part whose bonding strength is high and whose reliability is high can be manufactured.
Patent JP-H10192499-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To make the prediction of a pattern difficult to improve the game property, and make a pachinko machine conformable to various games. SOLUTION: In a pachinko machine having control procedures for performing a pachinko game, a count value for determining a pattern to be displayed is added one by one in the above procedures, a renewing processing of initializing the count value and restarting the addition is executed when the added count value reaches a prescribed value corresponding to the number of patterns, and this renewing processing is repeated until the following interruption signal is received after a series of control procedures are executed.