baber/WOPTO huggingface dataset:
Patent JP-H07135146-A (JP)
Title: Projection aligner and manufacture of element using the same
Inventor: MIKAMI KOJI
IPC: G03F7/20
Filed: 1993-06-29
Abstract: PURPOSE:To uniform the amount of exposure light on the whole part of an exposure substrate when a system with unstable output uses unstable light, by making the light intensity of a first illumination region formed in the scanning exposure direction larger than that of a second illumination region, and controlling the amount of light irradiating an object in the second illumination region, on the basis of the amount of light irradiating the object in the first illumination region. CONSTITUTION:A main luminous flux outputted from a masking blade 5 forms an image on the surface 21 to be exposed through a lens 6. While a reticle 21 is moved along the short side of the image, exposure is performed according to the pulse oscillation of a light source 11. An auxiliary luminous flux penetrating a half mirror 16 forms an image through a lens 11 on a masking blade 15 which is conjugate to a surface 7 to be exposed. At this time, the amount of light of the auxiliary luminous flux is made smaller than that of the main luminous flux. An object to be exposed is scanned from the part of high illuminance, and the illuminance of each pulse is measured with a light intensity detector 31. When the exposure of the main luminous flux is always larger than the average, the pulse number of the auxiliary luminous flux is decreased for correction. When the exposure is smaller, the pulse number of the auxiliary luminous flux is increased for correction.
Patent JP-S6139559-A (JP)
Title: Rectifying element and manufacture thereof
Inventor: INABA MICHIHIKO
IPC: H01L23/48
Filed: 1984-07-31
Abstract: PURPOSE:To make the connecting precesses to connect two wires of lead wires to each semiconductor element in one continuous process and to enable to upgrade the productivity of a rectifying element by a method wherein the angle, which is formed by the direction of the P-N junction surface of the semiconductor element to constitute the rectifying element and the stretched out direction of the parts of the lead wires, which are buried in the insulator layer, is specified. CONSTITUTION:Lead wires 15 and 16 are delivered in parallel to each other and continuously from rollers 21 and 22 and head parts 15a and 16b are formed. Solder layers 13 and 14 are adhered to the head parts 15a and 16b and both of the head parts 15a and 16b and the solder layers 13 and 14 are junctioned by heat holding a semiconductor element 12 between both. At this time, the angle theta, which is formed by the direction A of the P-N junction 11 of the semiconductor 12 and the stretched direction B of the lead wires 15 and 16, is set within an extent of 0 deg.<=theta<=50 deg.. The process ranging from the abovementioned first process to this process is one continuous process and a block consisting of plural pieces of the semiconductor elements 12 connected to the two wires of long lead wires in a chain form is formed. After that, the surface of each element 12 is coated with a polyimide resin, for example, for being used as a protective layer 17 and after the whole is sealed with an epoxy resin layer 18, for example, the lead wires 15 and 16 are respectively cut at the prescribed place, and each semiconductor element 12 is used as an element to constitute an individual rectifying element 10.
Patent JP-H07332866-A (JP)
Title: Gyratory melting furnace
Inventor: IKENAGA AKIRA
IPC: F27D13/00
Filed: 1994-06-06
Abstract: PURPOSE:To extend the range to which the effect of a flame reaches so as to accelerate the fusion in speed by inducing gyratory motion in the melt in a furnace body with a burner for gaseous or liquid fuel placed at the top of the furnace lid at an angle of injection by 5-30 degrees to the perpendicular line of the furnace body. CONSTITUTION:Eccentric motion is produced with respect to the central, vertical axis of a furnace body of the shape of a crucible or bowl. A gyratory melting furnace of new type, enabling melting of metal in a sound way with advantages in the control of the components and metallurgical aging of the melt, is obtainable by equipping the furnace with a gyratory device for giving agitating energy of gyratory notion to the melt in a crucible- or bowl-shaped furnace in the aforementioned manner and with a burner 5 in the upper part of the furnace lid 4 at an angle of injection of 5-15 degrees in the case of a crucible-shaped furnace body 1 and at an angle of injection of 5-30 degrees in the case of a bowl-shaped furnace body 1.
Patent JP-2000350398-A (JP)
Title: Motor
Inventor: NISHIMURA NARIMASA
IPC: H02K21/22
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To increase the stiffness of a rotor frame for suppressing minute vibration caused by deformation, and at the same time to facilitate the mounting of a permanent magnet by setting the outer- and inner-periphery shapes of the rotor frame to a polygon with an odd number of sides and circular ones, respectively. SOLUTION: A rotor frame is a cylinder body in a regular triangle shape. The end part of the rotor frame is bonded to a disk rest part 2 for fixing, and at the same time a cylindrical rotor magnet 4 is bonded to the inside of the rotor frame for fixing. Although the rotor magnet 4 is a cylinder being formed in one piece, a magnetic field faces the radius direction of the cylinder, and magnetic poles N and S are alternately set in an circumference direction.  When the outer-periphery shape of the rotor frame is set to n-polygon (n: an odd number), strong restriction is made by three places 3a, 3b, and 3c with the string stiffness of the rotor frame in a triangle shape for differing from the symmetrical property of a vibration mode with a low order of n=2, and a regular vibration mode where nodes or loops are generated in four places at even intervals cannot be easily generated, thus suppressing the vibration mode being generated in the rotor frame.
Patent JP-S5587316-A (JP)
Title: Shielding case for magnetic head
Inventor: MURAOKA HIROSHI
IPC: G11B5/10
Filed: 1978-12-26
Abstract: PURPOSE: To increase the abrasion resistance without impairing the shielding performance by coating an alloy composed of Ni, Cr and B onto the tape sliding surface of the shielding case.  
     CONSTITUTION: Coating part 3 is provided at the center of the upper part of the tape running surface on the front face of the magnetic head. Then concavity 5 of a fixed depth is provided at the position mentioned above of shielding case 1, and the metal alloy composed of Ni, Cr and B is coated to concavity 5. The coated alloy is then fused through the heat treatment in the furnace, and part of the alloy forms a solid solution on the surface of case 1. Thus coating part 3 have a strong adhesive force can be obtained. As a result, the abrasion resistance can be increased without impairing the shielding performance of the shielding case, thus omitting the dummy to prevent the uneven abrasion. Accordingly, the induction of the norise due to the dummy can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5860350-A (JP)
Title: Printer
Inventor: IKEDA NOBUYUKI
IPC: G06Q10/10
Filed: 1981-10-06
Abstract: PURPOSE:To improve printing efficiency and to make the printing easy to see by comparing the contents of a new printing data buffer with the preceeding printing data stored in a preceeding printing data buffer to print out the new printing data at the presence of difference of data and skip printing at the coincidence of these data. CONSTITUTION:A printing head is incorporated into a data printing device 1. When printing data to be printed are inputted to a data receiving device 3 and the input data are stored in a new printing data buffer device 2a, the device 1 is actuated and prescribed data are printed out on printing paper. The device 1 compares printing data stored in a preceeding printing data buffer device 4 with the printing data from the device 2a and, when both data are coincident, skips its printing. When different, the device 1 prints out the input printing data on printing paper. Consequently printing efficiency is improved and the prints on the printing paper are made easy to see.
Patent JP-H0913023-A (JP)
Title: Photochromic composition
Inventor: TANIZAWA TSUNEYOSHI
IPC: C07D491/20
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a photochromic composition which changes color from initial colorlessness to halftones such as gray, brown and amber colors by mixing a specified flugimide compound with a specified chromene compound. CONSTITUTION: This photochromic composition is prepared by mixing a photochromic composition prepared by mixing 100 pts.wt. flugimide compound of formula I [wherein formula II is a bivalent aromatic hydrocarbon group or the like; formula III is norbonylidene, bicyclo(3,3,1)nonylidene or adamantylidene; R<1> is a monovalent hydrocarbon group or a monovalent heterocyclic group; and R<2> is a perhalogenoalkyl, cyano, an alkoxycarbonyl, an alkylcarbonyl, an arylcarbonyl, nitro, sulfonyl, an alkylsulfonyl, an arylsulfonyl or an aryloxycarbonyl] with 0.01-10,000 pts.wt. chromene compound of formula IV (wherein R<5> to R<8> are each H, a hydrocarbon group, a substituted amino, an aromatic hydrocarbon group, an unsaturated heterocyclic group or a saturated heterocyclic group) with a thermoplastic resin.
Patent JP-S5783287-A (JP)
Title: Elimination of hydrogen peroxide
Inventor: TSUDA MITSURU
IPC: C12Q1/28
Filed: 1980-11-14
Abstract: PURPOSE: To decompose hydrogen peroxide in an extremely short time, by using a specific phenol or an aromatic amine and peroxidase.  
     CONSTITUTION: A compound, e.g., 4-chlorophenol, N,N-dimethylaniline, etc., shown by the formula (Z is OH, NR 4 R 5 ; R 1 , R 2 , and R 3  are respectively independently H, halogen, alkyl, alkoxy, amino, nitro, carboxyl, sulfonyl; R 4  and R 5  are respectively independently H, alkyl, substituted alkyl, acryl) and peroxidase are added to a test sample containing hydrogen peroxide or a system to produce hydrogen peroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1013758-A (JP)
Title: Television signal receiver and its method
Inventor: WAKAMATSU MASATAKA
IPC: H04N5/45
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To select a plurality of TV broadcast channels being components of multi-screen images quickly. SOLUTION: In the case of selecting any of a plurality of TV broadcast channels being components of multi-screen images, a TV broadcast channel (channel C9) with a frequency (f9) closest to a frequency (f10) of a TV broadcast channel having been selected just before is selected at first and other TV broadcast channels are selected in the higher frequency order than the frequency (f9) (in the order of f20, f32, f48, fn-1). Furthermore, a TV broadcast channel with a highest frequency (fn-1) is selected and then a TV broadcast channel of a lowest frequency (f1) is selected and the remaining TV broadcast channels are selected in the higher order frequency (in the order of f3, f4, f8) again. Then a video image corresponding to each TV broadcast channel in the selected sequence is displayed at a prescribed position in a reduced image.
Patent JP-H0912571-A (JP)
Title: (pyridylalkyl)(phenylsulfonamide)pyrrole derivative and medicinal preparation containing the same
Inventor: ONISHI HIROYUKI
IPC: A61P37/08
Filed: 1995-06-26
Abstract: PURPOSE: To obtain the subject new compound having a platelet aggregation action, a thromboxane A2 and prostaglandin H2 -antagonizing action and a thromboxane A2 synthesis-inhibiting action and useful as an antithrombogenic agent and an antiallergic agent. CONSTITUTION: A compound of formula I (X is H, a halogen, a lower alkyl(oxy), OH, nitro, cyano, CF3 ; R' is a group of formula: (CH2 )a -CO2 R<1> [R<1> is H, a lower alkyl, a (substituted) phenyl; a is 0-5], a group of formula: -CR<2> =CR<3> -CO2 R<1> (R<2> , R<3> are each R<1> ), a group of formula: -CR<2> R<3> -CR<4> R<5> -CO2 R<1> (R<4> , R<5> are each R<1> ); R" is a group of formula II  Y is O, S, an olefinic group, a group of formula: -NR<6> -[R<6> is R<1> , (substituted)benzyl, an alkyloxycarbonyl], a direct bond; b is a}; R' and R" may be R" and R', respectively; n is a). For example, 3- 2-[2-(4-chlorobenzylsulfonamide)ethyl]-1-(3-pyridyl)methylpyrrol-5-yl} acrylic acid..
Patent JP-H081180-A (JP)
Title: Purifying apparatus for sewage of rivers
Inventor: TSUCHIYA MINORU
IPC: C02F3/06
Filed: 1994-06-17
Abstract: PURPOSE:To simply and inexpensively purify sewage by arranging a water tank having an inflow port and an outflow port formed to one and other ends thereof respectively in a channel such as rivers along a flow direction and arranging a large number of sheet like contact materials using bacteria in the water tank. CONSTITUTION:A water tank 5 having an inflow port 7 and an outflow port 8 respectively opened to one and other ends thereof is arranged in a channel such as rivers along a flow direction and the water tank 5 is packed with a plurality of contact material units wherein a large number of sheet like contact materials 1 using bacteria are parallelly arranged so that the contact materials 1 are arranged along the flow direction of the channel. Air diffusion pipes 3 and sludge withdrawing pipes 10 are arranged to the bottom part of the tank under the contact material units in the direction traversing the channel. Sewage flowing in the water tank 5 comes into contact with bacteria deposited on the contact materials 1 while flows through the gaps between the contact materials and org. matter in sewage is subjected to oxidative decomposition to purify sewage. By this constitution, energy is conserved by utilizing natural flow-down of rivers and bacteria are utilized to reduce maintenance cost.
Patent JP-H0846062-A (JP)
Title: Preparation of mask rom
Inventor: KIN HEITETSU
IPC: H01L21/8246
Filed: 1995-06-26
Abstract: PURPOSE: To provide a method for manufacturing an accurate NAND-type mask ROM that can be manufactured easily. CONSTITUTION: After an impurity layer 50 and a gate electrode (S/L and W/L) are formed, a spacer 60 is formed on the side wall of the gate electrode of a cell transistor. Then, the spacer 60 is eliminated only for the gate electrode of an ON cell. After that, doping is made again and an impurity diffusion layer 51 is formed. The ON cell becomes a short channel and operates as a depletion type by utilizing a punch-through. No mask due to a photo resist is used for impurity implantation, thus preventing an alignment mistake from occurring easily.
Patent JP-H11352438-A (JP)
Title: Head-up display device for vehicle
Inventor: MIZOBUCHI TAKASHI
IPC: B60K35/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To make it possible for a driver to quickly and accurately recognize displayed optical information by decreasing wavelength distribution of a hologram, and also for an arbitrary driver, namely, irrespective of a height of the eyes of the driver, to observe optical information clearly, by making light with a narrow-band spectrum characteristic incident on a combiner on a head-up display device for vehicle. SOLUTION: In a head-up display device for vehicle comprised of a light emitting display means 43 for displaying optical information and a combiner 42 composed of a hologram reflectively diffracting optical information projected from the light emitting display means 43 to an observer, a half width of a spectral characteristic of the light from the light emitting display means 43 is made to 10 nm or smaller; the combiner 42 has a movable part tilting front and rear; and expressing the half width of the spectral characteristic of the light from the light emitting display means 43 by d, a half width of a spectral reflectance of the hologram is made to (d+7.5)-40 nm.
Patent JP-S6317410-A (JP)
Title: Optical fiber core covered with liquid crystal high-polymer
Inventor: TAKEUCHI YOSHIAKI
IPC: C03C25/10
Filed: 1986-07-09
Abstract: PURPOSE:To improve the side pressure resistance characteristic of an optical fiber core by using a liquid crystal high polymer material having a rigid component at the main chain or the main chain and side chains as a secondary covering layer. CONSTITUTION:The cases of the composite type liquid crystal high polymer and the main chain type liquid crystal high polymer having the rigid side chains are illustrated. The rectangular parts shown in the figures indicate the rigid component and the waveform parts indicate a resilient component. The improvement in the modulus of elasticity in the longitudinal direction and in the direction perpendicular thereto is thus attained by orienting the rigid component in the side chains in said directions. The materials expressed by, for example, the formula I-formula IV are used as the liquid crystal type side chain. The materials among the formula I-formula IV which do not contain -O-(CH2)n- component are used as the rigid side chain. The side pressure resistance characteristic of the optical fiber core is improved and the reduction in the core diameter is permitted by using the liquid crystal high polymer having the rigid component oriented not only in the longitudinal direction but also in the direction perpendicular thereto as the secondary covering layer of the optical fiber core in the above-mentioned manner.
Patent JP-S644911-A (JP)
Title: Multichannel thin film magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/29
Filed: 1987-06-26
Abstract: PURPOSE:To shorten the required time of a process and to improve yield by disposing a lower magnetic material of the (n+1)th layer to the space generated between the head elements of the n-th layer and forming the lower magnetic material of the n-th layer and the upper magnetic material of the (n+1)th layer by a common forming process. CONSTITUTION:The lower magnetic material 4 of the head elements B1, B2 of the 2nd layer of, for example, a thin film head on a head sliding surface is so formed as to enter the space between the head elements A1, A2, A3 of the 1st layer and the lower magnetic material 4 of the head elements B1, B2 of the 2nd layer is formed simultaneously at the time of the process for forming the upper lower magnetic material 5 of the heads A1-A3 of the 1st layer. The result similar to the result when the process for forming the lower magnetic material 4 of the 2nd layer is eliminated is thereby substantially obtd. The required time of the process is thus shortened and the yield is improved.
Patent JP-S5950715-A (JP)
Inventor: OZAKI MASA
IPC: H02H3/347
Filed: 1982-09-14
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-H107604-A (JP)
Title: Production of 1,3,3,3-tetrafluoropropene
Inventor: YOSHIKAWA SATORU
IPC: C07C17/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To industrially produce 1,3,3,3-tetrafluoropropane useful as an intermediate raw material for medicines, agrochemicals and functional materials, a refrigerant, etc., from readily available raw materials on an industrial scale by fluorinating a specific compound with hydrogen fluoride in the vapor phase in the presence of a fluorinating catalyst. SOLUTION: (B) 1-Chloro-3,3,3-trifluoropropene is reacted with (C) hydrogen fluoride in the vapor phase in the presence of (A) a fluorinating catalyst [e.g. active carbon supporting an oxide, an (oxy)fluoride, an (oxy)chloride or an (oxy)fluorochloride of a metal which is Cr, Ti, Al, Mn, Ni or Co] to produce 1,3,3,3-tetrafluoropropene. Furthermore, the reaction is preferably carried out by using the component C in a molar amount of 1-60 times based on the component B at 200-600 deg.C temperature under 1-10kg/cm<2> pressure.
Patent JP-S5946994-A (JP)
Inventor: NAKAMICHI YUKIKO
IPC: D06F58/02
Filed: 1982-09-13
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-H11353578-A (JP)
Title: Device and method for investigating traffic volume, and recording medium
Inventor: TORIYAMA MASAHIRO
IPC: G08G1/01
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To measure the volume of traffic while fixing a sensor capable of investigating the volume of traffic to an object fixed to the ground by processing traffic volume data inputted from the traffic volume sensor fixed to the object fixed to the ground, transmitting these data through a communication line and processing them into data for analyzing the volume of traffic. SOLUTION: In this device, a human-sensing sensor is fixed onto the upper surface of an automatic vending machine facing a public road (sidewalk) and a data transmission equipment for transmitting input data inputted from that human sensitive sensor to a data managing center, is provided. The human sensitive sensor fetches the volume of traffic in front of the automatic vending machine as data. Then, these data are primarily worked for transmission and transmitted to a host computer at the data managing center. The host computer fetches data showing the geographical position of the automatic vending machine and respective traffic volume data. Then, these data are worked into map correspondent traffic volume data while being combined with the prepared data of a map data base.
Patent JP-S6223392-A (JP)
Title: Positioning device
Inventor: TOMIZAWA YUKIO
IPC: B23Q15/00
Filed: 1985-07-22
Abstract: PURPOSE:To reduce an external noise to connecting wirings and to decrease a voltage drop by transmitting a position command signal through an optical fiber cable, thereby simplifying the layout of the wirings. CONSTITUTION:An opto/electric converter 16 connected through an optical fiber cable 15 and a connector 6 is provided in a controller 4. A control signal based on a position command signal fed through the cable 15 and a feedback signal fed from a feedback circuit 7 is applied to a driving circuit 17. The circuit 17 controls by its output transistors Tr1-Tr6 to vary a driving power supplied from an inverter 3 to a motor 1.
Patent JP-H0328108-A (JP)
Title: Recycling method of raw material gas
Inventor: MASUDA JUNICHI
IPC: C01B13/11
Filed: 1989-06-22
Abstract: PURPOSE:To eliminate existing drawbacks of mechanical drive system, to improve reliability and to reduce cost in a device of ozonizing O2 by directly passing a jet flow of high pressure raw material gas through a recycling passage way of raw material gas and recycling. CONSTITUTION:O2 is ozonized by an electron group generating during silent discharge. In the device, the greater part of raw material gas is recycled and part of the gas is taken out as an ozone-containing gas. In this method, a raw material gas having the same volume as the gas taken out through a nozzle is introduced as a high speed gas to a recycling passage way of the raw material gas. Energy of the high speed gas is used as driving force of recycling.
Patent JP-S5786175-A (JP)
Title: Program selector
Inventor: HOSODA FUMIMARO
IPC: G11B27/34
Filed: 1980-11-14
Abstract: PURPOSE:To relize a small-sized, simple and inexpensive device by eliminating the need to provide a dedicated display changeover switch and a reset switch, by changing a disply part, constituted by providing display elements successively, over to a level meter and a program selector. CONSTITUTION:Before a switch S1 is placed at an ON side, program selecting circuit 11 turns on an adequate number of light emission diodes LED1-LED5 of a display part 13 according to the magnitude of an audio signal applied to a meter driving circuit 12 without being preset, thus functioning as the display part of a level meter. The ON output of the transistor Q1 of a control circuit 14, applied to one pin 6 of a preset pulse circuit 11 by operating the switch S1 once, is applied to a pin 7 to hold only a pin 15 at a high level. Namely, the discrimination display of the audio signal by the circuit 12 is disabled and only the light emission diode LED1 turns on, showing that the 1st piece of music is preset.