baber/WOPTO huggingface dataset:
Patent JP-S57199375-A (JP)
Title: Character broadcasting receiver
Inventor: NISHIHARA TOYOTAROU
IPC: H04N5/445
Filed: 1981-06-03
Abstract: PURPOSE:To select a program of vertical scroll display, and to display the whole one picture portion without a queuing time, by providing a means for discriminating a control code display mode of a page control packet PCP of a character signal recorded in a memory. CONSTITUTION:A character symbol of a character broadcasting number is always stored in a memory 14, a write address of the memory 14 is set by an address setting means 12, and a received program number is compared with a program number requested by a user from a data processing circuit 5, in a program number comparring circuit 10. Whether a character signal obtained by  coincidence of the program numbers in this circuit 10 is a page control packet  or not is discriminated with a PCP discriminating circuit 11, its control mode code is discriminated by a display mode discriminating circuit 16, and whether  a display form of character broadcasting is fixed display or vertical scroll display is discriminated. In case of scroll display, an address of the means 12 is increased, and a character signal of one picture portion is recorded in the memory  14 without driving an address resetting circuit 13, so that it can be displayed  without a queuing time.
Patent JP-S58199810-A (JP)
Title: Operating method of converter
Inventor: ANEZAKI MASAHARU
IPC: C22C33/04
Filed: 1982-05-18
Abstract: PURPOSE:To add effective components inexpensively to molten iron in a high yield by charging the molten iron which is subjected to pretreatments including desiliconization, charging raw material ore thereto for the purpose of controlling the components, and supplying gaseous O2 for combustion in addition to gaseous O2 for blowing. CONSTITUTION:Molten iron which is tapped from a blast furnace is subjected to molten iron pretreatments including at least desiliconization, and said molten iron 3 is charged into a converter 1. Gaseous O2 4a for blowing is blown through the main nozzle 2a of a lance 2 and the molten iron is subjected to converter blowing. Gaseous Ar for stirring is blown according to need through bottom nozzles 1a, 1b- to effect composite blowing. On the otherhand, mainly Fe ore, Cr ore or Ni oxide is charged for the purpose of controlling components into the converter 1 through a chute 5 in the middle period of blowing. Gaseous O2 4b for combustion from the sub nozzle 2b provided around the nozzle 2a in order to supply the heat required for reduction melting of the raw material ore is blown to the surface of the molten iron 3 to burn the converter generated gas consisting essentially of Co generated during the blowing.
Patent JP-H06297525-A (JP)
Title: Levelling controller for vertical clamping device and its control method
Inventor: UENO TOYOAKI
IPC: B22D17/12
Filed: 1993-04-12
Abstract: PURPOSE:To achieve improvement of precision in levelling by a method wherein response speed of levelling regulating operation can be raised. CONSTITUTION:A movable platen 3 is preliminarily pushed on a fixed platen side, and each levelling regulation rod 14 is brought into contact with each corresponding rod receiving part 29 to regulate a zero point. Thereafter, clamping operation is carried out with a clamping cylinder 6 under a state wherein each levelling regulation rod 14 is sent out respectively by the same distance toward each rod receiving part 29 at a transfer position of the movable platen 3. Then, by bringing all levelling regulation rods 14 in contact with the rod receiving part 29, levelling regulation is carried out.
Patent JP-S63252690-A (JP)
Title: Cutting method for steel
Inventor: OTA SHIGEO
IPC: B23K28/00
Filed: 1987-04-08
Abstract: PURPOSE:To easily cut with less heat input amt. without giving a breakdown to a back face and nearby accessory by cutting a steel by utilizing the cleavage crack caused by feeding a specific metal to the heating melt zone of a steel. CONSTITUTION:One face 2 of a steel 1 is heated by moving along a cut line 5 by the arc 4 of a torch 3 by applying TIG welding method, etc. and continuously melted. Then, what a copper or copper alloy is made in bar or wire shape is continuously fed to a heating melt zone 6 as a filler metal 7. The filler metal 7 melted in the zone 6 forms a phase precipitation part 8 with its infiltration and diffusion to the base metal of the steel stock to make the base metal part brittle. In the solidification shrinkage stage, a solidification shrinkage stress becomes a tensile stress by the constraint of the base metal and a cleavage crack 9 is caused with the tensile stress acting. A stress is then loaded in order to propagate and develop the crack in the heating melt zone 6 of semi-melding state and continuous cracks are caused to attain to a rupture 10.
Patent JP-S63250879-A (JP)
Title: Superconducting element
Inventor: HATANO MUTSUKO
IPC: H01L29/76
Filed: 1987-04-08
Abstract: PURPOSE:To accelerate a switching velocity and to improve a gain by compos ing a superconductivity weak coupling through metal or semiconductor, injecting a superconducting or normal conducting current to control the amplitude of a superconducting critical current flowing between the superconductors, and operating an element. CONSTITUTION:Source and drain electrodes 1, 2 made of a superconductor are provided in contact on a substrate 3 made of GaAs at both sides of a quan tum well 5 formed by alternately growing GaAs and AlGaAs on the substrate 3. When a voltage is applied to a control electrode 4 provide in contact with the well 5, electrons are tunneled from the well to the well without loss by means of resonance tunneling phenomenon to inject the electrons to a part contacted with the well 5 on the surface of the semiconductor substrate 3. Accordingly, a superconducting current flows between the electrodes 1 and 2 in a state that the voltage is zero, and a transistor for controlling the ampli tude of the superconducting current by the voltage applied to the electrode 4 is obtained.
Patent JP-H07231138-A (JP)
Title: Surface light-emitting semiconductor laser
Inventor: TADOKORO TAKASHI
IPC: H01S5/183
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a surface light-emitting semiconductor laser which can fix the polarising surface in the desired direction and has the stabilized polarizing surface not influenced by an application current level by providing, in the path of the oscillated light beam, a metal material grating which is continuous in the predetermined first direction but is dispersive in the second direction perpendicular to the first direction. CONSTITUTION:In a surface light emitting semiconductor laser in such a constitution that a resonator which is perpendicular to the substrate surface is provided and the upper and lower sides of the active layer 20 is held by reflection mirrors, a metal material grating 24 which is continuous in the predetermined first direction but is dispersive in the second direction which is perpendicular to the first direction is provided in the light path of the oscillated beam. For instance, a semiconductor multilayer reflecting mirror 19 consisting of InP and InGaAsP is formed on a semiconductor substrate 18 of Ink, and a light- emitting layer 20 consisting of InGaAsP, a clad layer 21 of InP and a contact layer 22 of InGaAsP are formed thereon. Moreover, a grating pattern 24 of metal film and a multilayer film reflecting mirror 25 consisting of two kinds of dielectric materials having different refraction indices are provided thereon.
Patent JP-S58209348-A (JP)
Inventor: RONARUDO AASAA YATSUPU
IPC: A61B17/86
Filed: 1983-05-14
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-S61242883-A (JP)
Title: Thermal recording material
Inventor: UEMATSU KENJI
IPC: B41M5/337
Filed: 1985-04-20
Abstract: PURPOSE:To provide a thermal recording material undergoing extremely little image fading or ground discoloration when being exposed to fluorescent light or sunlight for a long period of time and having excellent reliability, by incorporating a specified diphenolic compound into a thermal color forming layer. CONSTITUTION:A diphenolic compound of general formula (I), wherein each of R1, R2, R3 and R4 is lower alkyl, and each of R5 and R6 is hydrogen or lower alkyl, is incorporated into a thermal color forming layer comprising a leuco dye and a color developer for developing the color of the dye when being heated as main constituents. A preferable leuco dye is a fluoran compound of general formula (II), wherein each of R1 and R2 is alkyl or cyclohexyl, R3 is alkyl, haloalkyl or halogen, and R4 is hydrogen or alkyl. The alkyl is ordinarily a 1-8C alkyl. A preferable color developer is a phenylthiourea compound of general formula (III), wherein each of X and Y is halogen, alkyl or haloalkyl, and each of m and n is an integer of 0-3.
Patent JP-H10283173-A (JP)
Title: Program write system
Inventor: HASEGAWA MAKOTO
IPC: G06F9/24
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To perform on-board write at a low cost with excellent work efficiency by providing a means for packaging or connecting an ROM storing a boot program means for writing a firmware program in the ROM through a microcomputer. SOLUTION: In the state of packaging the ROM 6 storing a boot program, a personal computer 4 is activated. At the time, the personal computer 4 and the microcomputer 1 are connected through terminals 14 and 15 and an interface 12. Then, immediately after the microcomputer 1 is activated, a processing for reading serial data (firmware program) from the personal computer 4 by a program for booting stored in the ROM 6 storing the boot program and writing it in the ROM 2 for storing the firmware program is performed. After write is ended, the ROM 6 storing the boot program is detached from the terminal 16.
Patent JP-H06269708-A (JP)
Title: Selective coating method and masking sheet for coating
Inventor: KAMATA SHINYA
IPC: B05D5/06
Filed: 1993-03-22
Abstract: PURPOSE:To execute coating by alternately exposing parting edges with curing sheets by sticking masking tapes to selective coating parts and fixing the curing sheets thereto, to easily execute the selective coating by a piece of masking sheet and thereby, to reduce the cost as well. CONSTITUTION:The parting edge 10 of the lower masking tape automatically forms the other parting line when the upper masking tape 6 is successively stuck by aligning its parting edge 9 to the parting line of the coating part of a coating body 16 in the selective coating method. The parting edge 10 of the lower masking tape 3 is exposed when the fixed curing sheet 7 is lifted to cover the non-coating part 17 and is temporally fixed by the masking tape 13 provided at the other side edge. Coating 18 is formed when coating is executed in this state. Thereafter, an uncoating part 17 segmented by the parting edge 9 is exposed when the masking tape 13 is peeled. The coating 18 is then coated with the curing sheet 7 and is masked and, therefore, the coating 19 is formed on the uncoating part 17.
Patent JP-H01256926-A (JP)
Title: Ophthalmologic diagnosis and device thereof
Inventor: AITSU YOSHINAGA
IPC: A61B5/026
Filed: 1988-04-08
Abstract: PURPOSE:To simply and precisely measure the blood flow speed of a specific vein of an eyeground via the laser speckle method by detecting the light passing the openings of a pattern by the photon correlation method as the intensity change of the whole light quantity sum and multiplying the inverse number of the correlation time of the measured photon correlation function by the preset coefficient. CONSTITUTION:The signal from a light detector 45 is inputted to a photon counting unit 91 then amplified by a multiplier tube 92, the correlation is checked by a correlator 93. Speckle light intensity changes detected from individual openings 65' of a multiple-detection opening pattern 65 are all collected by a condensing lens 66 and photon correlation-detected by one light detector 67 as the light intensity change of the total sum. When a single detecting opening 64 is used, it requires a long measurement time to obtain the sufficiently converged and stable data, when the multiple-detection opening pattern 65 with multiple fine openings 65' is used for detection, the convergence stability of plots for the photon correlation curve data is improved, the measurement precision is improved due to an increase of the detected light quantity, and the measurement time can be shortened.
Patent JP-H07259007-A (JP)
Title: Elastic road surface pavement
Inventor: GURAHAMU DEII POTSUTAA
IPC: E01C7/30
Filed: 1994-03-17
Abstract: PURPOSE:To realize elastic road surface pavement which bears heavy load and is moderate in the execution condition. CONSTITUTION:This pavement is constituted by combining together stone, sand, and small pieces or powder of rubber through polyurethane. One liquid moisture hardening type polyurethane is suitable for it, and the hardening time is 30 minutes - 48 hours, favorably 6-24 hours. For example, it is appropriate that isocyanate content is less than 20 weight %. Hereby, bubbles due to carbon dioxide are prevented. Heavy load is borne with stone and sand. The pavement is elastic, deformed by the load of vehicles at being frozen so as to crack ice, and can be made hard to slip and apt to be melted.
Patent JP-H08288888-A (JP)
Title: Communication equipment by frequency hopping system
Inventor: NAGO HIDETADA
IPC: H04B1/7143
Filed: 1995-04-11
Abstract: PURPOSE: To improve the utilization efficiency of a frequency by replacing the order of hopping of a frequency channel caught in carrier sensing with the other frequency channel, stopping the use of the still caught frequency channel and changing it to an unused frequency channel. CONSTITUTION: A radio LAN unit is constituted of a communication part 13, a control part 15 and a memory 16 for storing a hopping pattern beforehand, etc. Then, the carrier sensing is performed for the frequency to perform transmission and the result is written in the carrier sensing storage table of the memory 16. In the case of detecting a carrier, the transmission is stopped and whether or not the carrier is detected in the frequency to perform the transmission this time in a carrier sensing recording table recorded in a previous time is checked. When the carrier is detected in the previous time, one frequency channel unused at present is selected at random and replaced with the frequency channel for which the carrier is detected and the new hopping pattern is prepared.
Patent JP-H06270199-A (JP)
Title: Apparatus and method for manufacturing insert folded form
Inventor: YAMAZAKI SEIICHI
IPC: B29C51/32
Filed: 1993-03-18
Abstract: PURPOSE:To prevent adherence of scrap to a surface of an insert molded form by so preforming and trimming an insert material by heat molding as to coincide with a cavity molding surface shape of molds, conveying the material to the molds, and mounting it at the cavity molding surface. CONSTITUTION:An insert material 7 is so preformed by preforming means 10 as to coincide with a cavity forming molding surface 6 of a female mold 3 having no resin injection port 4 of injection molds 1. An unnecessary peripheral edge extended part of the material 7 is trimmed by trimming means 20. The trimmed material 7 is conveyed to and mounted at the cavity molding surface of the female mold by conveying and mounting means 30. The molds 1 are clamped, and molding resin is injected to form an insert molded form. Thus, since the form is not formed with an extended part of the material and scrape of the material in the molds does not occur, adherence of the scrap to the surface of the form is eliminated, and its nondefective rate is improved.
Patent JP-S58201618-A (JP)
Title: Method and device for preparation of biaxially elongated film by tubular method
Inventor: FUJI MITSUKI
IPC: B29C55/28
Filed: 1982-05-20
Abstract: PURPOSE:To obtain a biaxially elongated film of uniform thickness by such a simple device of easy control wherein a tube of raw material is heated in advance along the direction of feeding of the tube by repeating heating and cooling alternately in sequence, and simultaneously the tube is biaxially elongated. CONSTITUTION:A tube of raw material 2 supplied from a roll of raw material 1 is casued to pass through between nip rollers 3, and internal pressure is applied by injecting compressed air into the tube 2, and before elongation, the raw material tube 2 is heated along the direction of feeding of the tube by repeating heating and cooling alternately in sequence. In other words, the raw material tube 2 is caused to pass through plural preheating tanks 5, 6 and heat radiation areas 14, 24 are provided after each tank and the raw material tube 2 is cooled by being exposed to atmosphere, and then it is introduced into a heating tank 7 through an introducing hole 28 and formed into a cylinder of large diameter and elongated, and it passes through nip rolls 4 and both edges of the film are cut by cutters and strips of film are rewound by rewind rolls 45, 46 and by this method, the intended film can be obtained.
Patent JP-S60227997-A (JP)
Title: Electrode material for welding
Inventor: TAKANO SATORU
IPC: B23K3/04
Filed: 1984-04-26
Abstract: PURPOSE:To obtain an electrode material for welding which has excellent conductivity of electricity and heat, decreases melt sticking and can be easily produced by having a coating layer consisting of molybdenum on the surface of a copper alloy. CONSTITUTION:The electrode material is constituting by using copper as a base material, adding metals such as Cr, Zr, Be, Co and Mo thereto to form the copper alloy 1 and forming the coating layer 3 consisting of molybdenum on the surface at the tip 2 of such copper alloy. A sputtering, ion plating or chemical vapor deposition (CVD) method is used in order to form the coating layer consisting of molybdenum. The coating layer consisting of molybdenum is preferably made ot 5-100mum thickness.
Patent JP-H09242434-A (JP)
Title: Temporary sliding screen assembling fitting
Inventor: KUROKAWA KEI
IPC: E06B3/70
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To easily set a temporary sliding screen, which is used in place of a sliding screen removed when reappeared or temporarily used when a damaged sliding screen is replaced, at a desired height in assembly. SOLUTION: A fitting tool to forcibly spread an upper sliding screen paper 8 frontward and backward, when the upper part of a temporary sliding screen separated into the upper and lower parts is held in the lower part for assembly, and a fixture to fix a vertical sliding screen edge 3 with a plane fastener 9 not to cause the nonuniformity of a height due to vibration, when the temporary sliding screen is set at a given height, are provided.
Patent JP-S5421655-A (JP)
Title: Structure material of supporting heat insulating load
Inventor: INAI NOBUHIKO
IPC: H01L39/04
Filed: 1977-07-19
Abstract: PURPOSE: To ensure light weight and excellent efficiency in a space as well as large mechanical strength to loads and large heat insulating performance, and to utilize for devices, such as, a cryostat for encasing a superconductive coil used for a magnetic floating train, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58201341-A (JP)
Title: Preparation of semiconductor device
Inventor: KANEKO KATSUYUKI
IPC: H01L21/762
Filed: 1982-05-20
Abstract: PURPOSE:To form an oxide film having less bird-beak and flat base material surface by selective oxidation of two times using the same pattern at the time of forming a selective oxide film. CONSTITUTION:An oxide film 12 and a nitride film 13 are formed on the surface of semiconductor substrate 11. Then, a resist film 14 of the desired pattern is formed on the film 13 and an opening region 15 is obtained by etching the films 13 and 12 with the film 14 used as the mask. Thereafter, the resist 14 is removed, and selective oxidation is carried out with the film 13 used as the mask. Then, the films 13 and 12 on the substrate 11 are etched. A protection oxide film 16 and a nitride film 17 are formed again on the substrate 11 and thereafter a resist film 18 is formed. The film 18 is formed in the same pattern using the same mask as the previous patterning. The film 17 and 16 are etched using the film 18 as the mask. An impurity of the same conductivity type as the substrate 11 is implanted in order to form a channel stopper region 19. Then the film 18 is removed, a thick oxide film 20 is formed with the film 17 used as the mask, and after the film 17 is removed, a gate oxide film 21 is formed.
Patent JP-H029440-A (JP)
Title: Method for making a microcapsule of a platinum group metal compound
Inventor: DONII REI JIYUEN
IPC: C08L101/00
Filed: 1989-04-06
Abstract: PURPOSE: To produce the powdery microencapsulated platinum compd. by spraying an aq. dispersion of the microcapsule obtained by precipitating a polymer from an emulsion containing a thermoplastic org. polymer and the platinum compd. and incorporating a formed droplet in a heated gas stream. CONSTITUTION: The emulsion containing a continuous phase containing the first liquid and a surfactant and a discontinuous phase containing the second liquid immiscible with the first liquid a compd. of platinum group metal and a thermoplastic org. polymer of which weight is equal to the weight of said compd. is formed. Then the dispersion in which the microencapsulated platinum group metal is dispersed in the first liquid is obtained by evaporating the second fluid to precipitate said polymer. The dispersion is atomized and entrained to a high velocity gas stream to expose to the gas stream, and the microencapsulated platinum group metal compd. is recovered as the homogeneous and smooth powder.
Patent JP-H05223005-A (JP)
Title: Internal combustion engine in which upper part of piston is separated from piston body so as to perform intake and exhaust
Inventor: YATSUGI MASANOBU
IPC: F02F3/00
Filed: 1992-02-07
Abstract: PURPOSE:To produce combustion energy at every revolution of the crankshaft of an internal combustion engine by rapidly and separately performing exhaust and intake separately. CONSTITUTION:A reciprocating mechanism is provided in a piston which is operated after completion of a combustion stroke so as to separate the upper part 1 of the piston from the piston body 2. Accordingly, the upper part 1 is reciprocated at a speed higher than that of the piston body 2.
Patent JP-H06296906-A (JP)
Title: Plate passing guide device for electrostatic oil applicator
Inventor: TAKAHASHI HIROKAZU
IPC: B05B5/08
Filed: 1993-04-13
Abstract: PURPOSE:To provide a plate passing device for an electrostatic coater where the surface of a belt-like thin plate is continuously given electrostatic spray coating with various kinds of coating agents, such as a rust preventive oil to form an uniform thin oil film on it. CONSTITUTION:Blade electrodes 3 and a belt-like thin plate 1 are made the counter electrodes to form gaps L where electrostatic coating is performed in the traveling direction of the thin plate shown by the arrow in a coating chamber 2. Inlet side upper and lower part fixing plate passing guides 4a, 4b and outlet side upper and lower part fixing plate passing guides 5a, 5b are provided. And also o the inlet side upper part fixing plate passing guide 4a and the outlet side upper part fixing plate passing guide 5a are provided with an inlet side automatic plate passing guide 6 and an outlet side automatic plate passing guide 7 that extend and contract in the traveling direction of the belt-like thin plate 1. Thus a plate passing device for an electrostatic oil applicator having constitution where the gap L where electrostatic coating is performed on the upper part side can be shielded is provided. Consequently the plate passing is made complete and the belt-like thin plate to be given electrostatic coating is smoothly given electrostatic coating, and for the belt-shaped thin plate not to be given electrostatic coating, the dripping-off of oils, such as a rust preventive oil is prevented.