baber/WOPTO huggingface dataset:
Patent JP-S62221292-A (JP)
Title: Cathode-ray tube device
Inventor: IWATA KOZO
IPC: H04N9/24
Filed: 1986-03-22
Abstract: PURPOSE:To execute an extremely precise chroma scan control with a low electric power by disposing a horizontal and vertical deflection yoke at an external part of a cathode-ray tube and an electrostatic deflection electrode which controls the chroma scan deflection of an electronic beam at an inner part. CONSTITUTION:On the outer periphery of the neck part of a bulb 1 in the cathode-ray tube, the electronic beam horizontal and vertical deflection yoke 11 is fitted, while inside the neck part of the bulb 1, a couple of the chroma scan electrostatic deflection electrodes 13 are disposed in front of an electronic gun 4. When the deflection yoke 11 horizontally deflects an electronic beam 6, a voltage is impressed at a triplet frequency from an auxiliary horizontal deflection circuit 14 to the electrostatic deflection electrode 13, whereby the electronic beam 6 is electrostatically deflected in the direction of reducing speed of the horizontal scanning and chroma-scanned. The voltage impressed on the electrostatic deflection electrode 13 at such a time can be low, and the chroma scan is controlled at high accuracy so that the induction magnetic fields of horizontal and vertical deflection yokes will not affect each other.
Patent JP-S61225442-A (JP)
Inventor: SUGANUMA SHIGEKI
IPC: E04B1/38
Filed: 1985-03-28
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-H01237160-A (JP)
Title: Printer
Inventor: SATO AKIHIKO
IPC: G09G1/00
Filed: 1988-03-17
Abstract: PURPOSE:To improve printing performance by analyzing data character font information change data and identified data, updating only character font information corresponding to characters whose type change is indicated according to character type designation information, and allowing printing to de performed based on character code data, identified data and stored character font information. CONSTITUTION:A computer 21 reads printing data sequentially from a storage file 22, stores character font information designated by character font information setting data 35 into a storage means 15, and adding data 36, 37... sequentially to a printer 10. The data 36, 37... are received by a reading means 11, and a data identification means 12 adds the data, if identified as character font information change data, to a character font information analyzing means 13 and analyzes the data to obtain character codes of character whose type is to be changed, character patterns and attribute data. After this, these are added to a character font information updating means 14. An updating means 14 changes only the designated character patterns based on information. A page unit printing means 16 performs printing, referring to the character font information of a storage means 15, if the data identification means 12 identifies the character pattern as character code data.
Patent JP-H08260045-A (JP)
Title: Production of low-carbon mo-containing austenitic stainless steel plate excellent in nitric acid resistance
Inventor: KANEKO MICHIRO
IPC: C22C38/00
Filed: 1995-03-23
Abstract: PURPOSE: To stably produce a low-carbon Mo-containing austenitic stainless steel excellent in nitric acid resistance by subjecting a slab having a specific composition consisting of C, Si, Mn, P, S, Ni, Cr, Mo, and iron to specific heating treatment, to rolling, and then to solid solution heat treatment. CONSTITUTION: A steel, having a composition consisting of, by weight, <=0.03% C, <=0.35% Si, <=2.0% Mn, <=0.035% P, <=0.03% S, 13-15% Ni, 16-19% Cr, 2-3% Mo, and the balance essentially iron, is cast continuously. The resultant cast slab is subjected to slab heating under the conditions where Larson-Miller Parameter (L.M.P.), represented by equation L.M.P.=T×[log(t)+20] [where T means heating temp. (k) and (t) means heating time (hr)], is regulated to >=3.05×10. Subsequently, the slab is rolled to the prescribed plate thickness, followed by solid solution heat treatment.
Patent JP-H07242399-A (JP)
Title: Operation control method of working device such as self-running type work scaffold and vehicle for high lift work
Inventor: MICHIGAMI SHOZO
IPC: B66F9/20
Filed: 1994-03-07
Abstract: PURPOSE:To operate a machine by single person and enable the accomplishment of a target work to be carried out at the same time so as to improve workability by operating the machine by using a foot switch. CONSTITUTION:In the operation of a working device such as a self-running type work scaffold and a vehicle for high lift work on which a work bench is attached to a tip of a main boom mounted on a truck which can run in such a way that the boom can turn and elevate and also the work bench can turn, a foot switch 21 which operates the direction, start, and stop of various operations such as running of the truck, turning over of a main boom, turn, and turn of the work bench is provided on the work bench 15. Various operations are done by operating the foot switch 21 on the work bench 15, and a target work can be done on the work bench in parallel even by single person.
Patent JP-S60206845-A (JP)
Title: Expandable thermoplastic copolymer particle
Inventor: SUGITA TOSHIAKI
IPC: C08J9/18
Filed: 1984-03-30
Abstract: PURPOSE:The titled particles exhibiting excellent flame and heat resistance and good expandability and moldability, made by incorporating specified flame retardant and flame-retarding assistants into alpha-methylstyrene-acrylonitrile copolymer particles, which are covered with a volatile foaming agent. CONSTITUTION:The titled particles contain monomers comprising 10-80wt% alpha- methylstyrene, 5-50wt% acrylonitrile, and 0-70wt% of one or more compounds selected from among methylstyrene, chlorostyrene, p-methylstyrene, t-butylstyrene, and a (meth)acrylate; 2-15wt% volatile foaming agent; 1-10wt% flame retardant with a decomposition temperature of 180-250 deg.C (e.g. hexabromocyclododecane); and 0.2-2.0wt% flame retarding assistants with a 1hr half-life temperature of 150-250 deg.C (e.g. 2,3-dimethyl-2,3-diphenylbutane and/or 3,4-dimethyl-3,4-diphenylhexane).
Patent JP-H09256082-A (JP)
Title: Production of powder of metal matrix composite and product of metal matrix composite
Inventor: ARAI KATSUO
IPC: C22C1/10
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To uniformize the dispersion of ceramic particles and to easily and stably produce a high quality product at the time of producing a product of metal matrix composite in which ceramic particles are dispersed in a metallic base material. SOLUTION: Required amounts of ceramic particles to be a component for composite are added to a molten metallic base material in a semimelting temp. region while agitating this molten metallic base material, by which a molten metal matrix composite in which the ceramic particles are dispersed is formed (step S102). Then, this molten metal matrix composite is rapidly cooled and atomized by means of a fluid, such as air, argon gas, or water, by which a powder of the metal matrix composite is prepared (step S103). Subsequently, by means of a powder metallurgy method (step S201 to S203) using the powder of the metal matrix composite, a product of the metal matrix composite can be produced.
Patent JP-H05263830-A (JP)
Title: Main shaft device
IPC: B23Q11/12
Filed: 1992-03-23
Abstract: PURPOSE:To positively and uniformly supply lubricating oil in a main shaft device. CONSTITUTION:There is comprised that a bearing case 1 having lubricating oil supply paths 12, rolling bearings 2 formed by providing balls 24 between inner rings 21 and outer rings 22 interposed on the inside of the bearing case 1, and a main shaft 3 rotatably and pivotally mounted on the inside of the rolling bearings 2. Ring grooves 27 interconnected to the lubricating oil supply paths 12 are formed along the outer peripheral surfaces of the outer rings 22. A plurality of nozzles 28 for supplying lubricating oil between the inner rings 21 and the outer rings 22 are formed by penetrating the ring grooves 27 and the outer ring inner peripheral surfaces. Oil air is supplied from a plurality of the nozzles 28 opened to the inner peripheral surfaces of the outer rings 22. Thus, the oil air mainly passes through and smoothly flows the outer ring 22 sides sparlingly forming air curtain compared to the inner ring 21 sides, positively supplying sufficient lubricating oil, and uniformly and circumferentially supplying the lubricating oil to the stationary outer rings 22 as well.
Patent JP-H09260623-A (JP)
Title: Solid-state imaging device
Inventor: MARUMICHI HIROTAKE
IPC: H04N5/335
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To readily industrially manufacture at a low price by a method, wherein a micro-lens of a copolymer of styrene and chloromethylstyrene is formed on a light-receiving part. SOLUTION: A color filter 10 is formed on a passivation film 8 via a flattened layer 9. Covering the color filter 10, a transparent resin layer 11 is formed there on, and on the face of the transparent resin layer 11, a globular shape structuring a micro-lens 12 is formed. Herein, the transparent resin layer 11 structuring the micro-lens 12 is formed of a copolymer of styrene and chloromethylstyrene. It thereby, absorbs visual light, has sensitivity for far- ultraviolet rays and has advantage in that an etching rate is equal to novolac resin.
Patent JP-S60208459-A (JP)
Title: High strength stainless steel and its manufacture
Inventor: MOTOKURA YOSHINOBU
IPC: C21D8/00
Filed: 1984-03-30
Abstract: PURPOSE:To provide satisfactory strength and corrosion resistance to an austenitic stainless steel by adding proper amounts of N and Nb to the steel, controlling the amount of B as an impurity, and reducing the amount of C. CONSTITUTION:The composition of an austenitic stainless steel is composed of, by weight, <0.03% C, <2% Si, <5% Mn, <0.03% S, 16-20% Cr, 6-13% Ni, 0.15-0.28% N, 0.05-0.25% Nb, <0.002% B and the balance Fe with inevitable impurities. One or more among <4% Mo, <4% Cu and <0.005% S may be contained in place of <0.03% S. The steel is heated to 950-1,300 deg.C and rolled at >=30% total draft. The rolling is started at 900-1,250 deg.C and finished at 900- 1,000 deg.C. The rolled steel is cooled at >=4 deg.C/min cooling rate.
Patent JP-H04301971-A (JP)
Title: Method for binarizing gradation image
Inventor: INO NAOAKI
IPC: H04N1/40
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the binarizing method which can constitute a circuit at high speed and low cost while preventing stripe patterns vertical to a main scanning direction without damaging gradation at an error spreading method to spread error only in the main scanning direction. CONSTITUTION:Input data from a buffer memory 2 and the error data of a processed picture element are added by an adder, compared with a threshold value read out of a threshold value memory 12 later and binarized. The threshold value is set by a threshold value setting circuit 4 for each scanning line. At such a time, difference between the input and output of a comparator 5 is calculated by a computing element 6 as the error. The error is supplied through a delay circuit 11 and a weight circuit 7 to an initializing circuit 14. Based on an instruction from an initialization control circuit 15, the initializing circuit 14 clears the error to '0' at timing different for each scanning line.
Patent JP-H01238030-A (JP)
Title: Method of indicating terminal number of semiconductor integrated circuit
Inventor: KUWAZAWA ATSUSHI
IPC: H01L21/60
Filed: 1988-03-18
Abstract: PURPOSE:To improve a working efficiency by arranging terminals which have shapes different from the shape of terminals used in an integrated circuit in a terminal row with a certain regularity. CONSTITUTION:A pentagonal protrusion, square protrusions and rectangular protrusions are provided on a No.1 terminal, No. 5, 15, 25, 35, 45,... terminals and No. 10, 20, 30, 40,..., terminals respectively to indicate the respective terminal numbers. Therefore, the terminal number can be recognized easily.
Patent JP-H03174842-A (JP)
Title: Interruption processing system for time division multiplex transmission system
Inventor: NAKAGAWA YUJI
IPC: H04L12/413
Filed: 1990-03-15
Abstract: PURPOSE:To specify an interruption request terminal equipment quickly and to shorten the reply time by limiting groups where the interruption request terminal equipment may belong to several groups when an interruption request is received from the terminal equipment to a central control unit (master set). CONSTITUTION:An interruption request is given from a terminal equipment 2 by returning an interruption request signal formed by specifying at least a part of bits of high-order bits of an inherent address synchronously with a start pulse. Thus, the number of groups where the terminal equipment making an interruption request may belong is limited to several numbers in the stage when the terminal equipment 2 makes the interruption request to the master set 1. Thus, the location of the terminal equipment 2 making the interruption request is implemented quickly and the responsing time after the operation of operation switches S1-S4 till relevant loads L1-L4 are controlled is shortened.
Patent JP-S556995-A (JP)
Title: Method of and device for converting convergent ultrasonic wave
Inventor: REROI KOPERU
IPC: G10K11/26
Filed: 1979-05-28
Abstract: A piezoelectric crystal has a concave active surface and a high acoustical impedance. A flat layer of molded material having a low acoustical impedance faces the active surface of the crystal to form a space therebetween. An intermediate layer of molded material having an intermediate acoustical impedance fills the space between the crystal and the flat layer. Preferably, the intermediate material has a sonic velocity near that of water, and the flat layer has a uniform thickness of approximately 1/4 of the average wavelength of the ultrasonic energy emitted by the crystal. A housing supports the crystal, the flat layer, and the intermediate layer.
Patent JP-H04299169-A (JP)
Title: Thermal transfer printer
Inventor: KAMIMURA HISASHI
IPC: B41J25/304
Filed: 1991-03-28
Abstract: PURPOSE:To reduce consumption of carbon in thermal transfer printer. CONSTITUTION:The thermal transfer printer is constituted such that the carbon 4s returned, before start of next printing, by a quantity corresponding to that of carbon transferred during no-printing period. Furthermore, the thermal transfer printer comprises means for feeding carbon by a predetermined distance while simultaneously feeding a paper at non-printing part after stoppage of printing a and separating the carbon and the paper smoothly and means for returning the carbon by that distance.
Patent JP-S63231090-A (JP)
Inventor: NAKASHIBA AKIO
IPC: F16L1/038
Filed: 1987-03-18
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-S59192852-A (JP)
Title: Air-fuel ratio controlling apparatus
Inventor: MIYAZAKI MASAAKI
IPC: F02N19/00
Filed: 1983-04-15
Abstract: PURPOSE:To facilitate starting of an engine, by operating a solenoid valve provided in a slow-speed fuel system of a carburetor with lean mixture of a prescribed air-fuel ratio for a prescribed period from a prescribed time at the time of warming up and restarting an engine. CONSTITUTION:A solenoid valve is provided in a slow-speed fuel passage of a carburetor. Normally, the solenoid valve is feedback controlled by means of an O2-sensor. At the time of starting an engine, over-rich mixture having a prescribed air-fuel ratio is supplied. However, since it is too rich for use at the time of restarting the engine, the solenoid valve is set to a duty ratio (DL) for prescribed lean air-fuel ratio for a period (T) from the initial starter driving time (T1) to the initial time (T2) of complete explosion in case that the temperature of engine water is high and the engine speed is higher than 25rpm (N1) but lower than 400rpm (N2) at which complete explosion is caused. In other cases, the solenoid valve is set to an ordinary duty ratio (DI) for over-rich mixture or to an ordinary feedback duty ratio (DW).
Patent JP-S63231283-A (JP)
Title: Laser scanning and converting device
Inventor: WADA TOSHIHIRO
IPC: G01S7/298
Filed: 1987-03-19
Abstract: PURPOSE:To improve picture quality by interpolating gap picture elements with picture element data before and after a read picture element when the read picture element is a gap picture element containing no picture element data when picture element data are read out of a video memory. CONSTITUTION:Picture element data read out of the video memory 100 according to a television scanning system are transferred in order to registers 101-103. The output of the register 103 is sent out to a selector 106 and the outputs of the registers 101-103 are supplied to an interpolating ROM part 105. The interpolating ROM part 105 receives the respective outputs of the registers 101-103 and interpolates a gap picture element with the respective picture element data outputted by the registers 101 and 103 when only the output of the register 102 is the gap picture element containing no picture element data, thereby sending out the data to a selector 106 through a register 104. The picture element data selected by the selector 106 is supplied to a display device 108 through a D/A converter 107.
Patent JP-S63232551-A (JP)
Title: Transmission controller
Inventor: ODA KENICHIRO
IPC: H04L69/40
Filed: 1987-03-19
Abstract: PURPOSE:To execute a loop test between optional channels for communication in an on-line operating state of the channel for communication which is not an object by transmitting a packet frame to which loop test control information is added through a signal channel. CONSTITUTION:At the time of executing the loop test, the packet frame to which the loop test control information including the indication of loop and the information of channel number for communication to be tested is added is transmitted through the signal channel. Therefore the information of test can be possible not only to its own device 1b but also to other transmission controller 1a connected through an ISDN network 7. The transmission controller 1a loops between specified channels for communication to be tested at the time of indicating that the loop should be constituted to a loop test control information. And also it releases the loop at the time of indicating that the loop should be released to the loop test control information. Thus, the loop test between the optional channels for communication can be possible in the state where the channel for communication which is not a tested object is still in the on-line operation.
Patent JP-2000258915-A (JP)
Title: Chemically amplified positive resist composition
Inventor: ENDO KAZUHISA
IPC: C08F220/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the chemically amplified positive resist composition good in resist performances, such as sensitivity and resolution and superior in adhesivity to a substrate. SOLUTION: This chemically amplified positive composition comprises an acid-generator and a resin having polymerization units, each containing cyano groups and acid instable groups, (represented by formula I in which R1 is an H atom or a methylgroup; X is an alkylene group; Y is a divalent hydrocarbon group; and (n) is 0 or 1), and the composition itself is insoluble or hardly soluble in alkali, but it is solubilized in alkali after the above acid-instable groups have been cleft by the action of acid, and this resin may have the other polymerization units, such as an α-(meth)acryloyloxy-γ-butyrolactone or maleic anhydride.
Patent JP-H09225822-A (JP)
Title: Pusher of poishing device
Inventor: TOGAWA TETSUJI
IPC: B24B37/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate to easily improve the delivery accuracy of a polishing object article. SOLUTION: A polishing device has a loading section 11 for loading a polishing object article (semiconductor wafer) 100 and a driving section 41 for vertically moving the loading section 11. A slider mechanism 61 movable in an optional direction in a plane perpendicular to the vertical movement of the loading section 11 is provided between the driving section 41 and the loading section 11. The loading section 11 is provided with a plurality of guide pins 29 which engage on the outer periphery of a top ring 75 to carry out positioning between the loading section 11 and the top ring 75 in the case of the approaching of the loading section 11 to the top ring 75 caused by driving the driving section 41.
Patent JP-S57181374-A (JP)
Title: Etching method for aluminum anodic body
Inventor: BETSUSHIYO KUNIHARU
IPC: C23F1/00
Filed: 1981-04-30
Abstract: PURPOSE: To obtain an Al anodic body having high etching magnifications by roughening the surface of Al by ordinary etching thence subjecting the same to a heat treatment to form a protection covering then subjecting the same to a deep part etching treatment.  
     CONSTITUTION: A foil or element 1 of Al of high purity as anode is electrolytically etched in a bath consisting essentially of HCl contg. H 2 SO 4  by which its surface is roughened and an etching surface 2 having fine ruggedness is obtained. Thence, Al is heat-treated at about 300W500°C to form an oxidized film 3 of about several hundreds Å thickness on the surface. Thereafter, it is etched in the deeper parts with an aq. HCl soln. contg. CrO 3  as an electrolytic bath. At this time, the oxidized film 3 formed by the heat treatment reinforces the effect of forming the passive film by Cr 2 O 3 , thereby protecting the surface 2 formed by the etching for roughening. The etching progresses from the pit positions of the Al and forms deep-etched holes 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55158900-A (JP)
Title: Oil hydraulic type high speed automatic press
Inventor: ENDOU HITOSHI
IPC: B30B15/20
Filed: 1979-05-29
Abstract: PURPOSE: To realize high cycle production, by driving the spool of main oil pressure change-over valve for raising and lowering the press slide by transmitting motion from a rotating shaft, and using this driving power also as the drive source of material feed device at the same time, and tuning processing and material feed in synchronization.  
     CONSTITUTION: In an oil hydraulic press, a spool 81 of a main oil pressure change- over valve 8 for raising and lowering a piston rod 2 and a slide 3 is fitted to a rotating body 13 attached to a rotating shaft 10 driven by a stepless variable speed gear 9, and a rotating body 14 linked to a driving rod 15 of a feed device 6 of work W is fitted on an extension from the rotating shaft 10, and the operation of the main oil pressure change-over valve 8 and work W feed device 6 are completely tuned to each other mechanically by means of said rotating shaft 10. In this constitution, the work may be held under pressure, and continuous production may be realized at high cycle. In addition, inching operation may be easy, and the stroke length may be steplessly adjustd regardless of the number of strokes. 
     COPYRIGHT: (C)1980,JPO&Japio