baber/WOPTO huggingface dataset:
Patent JP-S5942187-A (JP)
Title: Welding method of composite metallic material
Inventor: MINE HISAMASA
IPC: B23K11/16
Filed: 1982-09-02
Abstract: PURPOSE:To enable welding without fusing pasted metals to each other in the stage of welding composite metallic materials consisting of dissimilar metals, by projecting and working the pasted boundary parts of the dissimilar metals in the butt joint surfaces, sticking a flux thereon and subjecting the butt surfaces to electric resistance welding. CONSTITUTION:The part near the pasted boundary part K of butt end faces is projected H in the butt direction in the stage of the butt welding composite metallic materials clad with dissimilar metals 1, 2 to each other. The projecting parts H, H of both welding clad materials are butted to each other in such a way that the pasted boundary faces K of the metals 1, 2 coincide. The butt parts are heated by high, middler low frequency induction heating or electric resistance heating. A powder flux F such as a soda glass is supplied to the butt groove thereof, and while the flux is melted, both clad materials are pressed from both directions to extrude the molten flux from the butt parts and make the surfaces K of the dissimilar metals coincident, whereby moth metals are welded.
Patent JP-H0319214-A (JP)
Title: Manufacture of transistor
Inventor: OISHI YOSHIRO
IPC: H01L21/302
Filed: 1989-06-15
Abstract: PURPOSE:To enable a high speed transistor i.e., the one capable of stopping at the topmost part in a base region at low resistance easily and accurately to be manufactured by a method wherein, an emitter region during the base formation process is etched away while monitoring the resistance values. CONSTITUTION:Resistance is measured by applying resistance measuring needles 7 to adjacent electrodes 2 in an NPN transistor. An emitter region 3 in electrode-N type semiconductor-electrode junction before starting etching process is at low resistance; however, with the advancement of etching process, the thickness of the region 3 is reduced slowly increasing the resistance and on completion of the etching process, the region 3 is turned into electrode-N type semiconductor-P type semiconductor-N type semiconductor-electrode junction abruptly increasing the resistance. Through these procedures, the emitter region 3 can be etched away while measuring the resistance values, thereby enabling the etching process to be stopped at the interface with an emitter base 4 easily and accurately so that even a high speed transistor having a thin base region may be operated rapidly at low resistance.
Patent JP-H06194400-A (JP)
Title: Abnormality detector for solenoid drive circuit
Inventor: KOJIMA HIDEYUKI
IPC: G01R31/34
Filed: 1993-06-24
Abstract: PURPOSE:To simplify monitor circuit and monitor function while enhancing reliability and reducing cost by collectively monitoring the state where at least one voltage level at each solenoid terminal has 'L' level in synchronism with the nonconductive period of a solenoid. CONSTITUTION:A software for performing abnormality detection at the time of chopper control is built in a CPU3. An output monitor signal is delivered from a port P11 in synchronism with the nonconductive period of a solenoid l during chopper control and a decision is made whether the output monitor signal has 'H' level. When an abnormality, e.g. ground fauly, short circuit, or disconnection, is not present at each terminal 2u, 2v, 2w, voltages at all terminals have 'H' levels during nonconduction period of the solenoid 1 and thereby an output monitor signal has 'L' level. When an abnormality occurs at least one of the terminals 2U, 2V, 2w, the terminal 2u has 'L' voltage level during nonconduction period of the solenoid 1 and thereby the output monitor signal goes 'H'.
Patent JP-S5580368-A (JP)
Title: Production of semiconductor device
Inventor: SHIMANOE TAKUJI
IPC: H01L21/3065
Filed: 1978-12-11
Abstract: PURPOSE: To form a good protecting film by a process having the steps of forming a GaAs layer on an AlGaAs layer and selectively oxidizing the GaAs layer.  
     CONSTITUTION: An n-type GaAs layer 2, n-type Al 0.9 Ga 0.1 As layer 3 and an n + - type GaAs layer 10 are formed on a p-type GaAs substrate 1 in a chamber of a high vacuum by means of molecule beam epitaxial method. Then, an n-type ohmic electrode metal film 8 of Au-Ge and a p-type ohmic electrode metal film 9 of Au-Zn are formed by evaporation on the layer 10 and on the substrate, respectively. Then, a protecting layer 31 is formed by a selective etching of the metal film 8 and an anode oxidation of GaAs film 1. According to this method, the AlGaAs layer is completely sealed against the atmosphere through the process and is perfectly protected from water and chemicals. In consequence, a good protecting film is formed without incurring invasion of impurities between itself and the AlGaAs film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05338401-A (JP)
Title: Disc wheel
Inventor: HIRASAKA NAOTO
IPC: B60B23/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide a disc wheel capable of certainly restraining each vibration in the axial direction, in the diametrical direction and in the rotational direction transmitted from a rim to a disc at the time when vibration proof rubbers are normal and restraining displacement of the vibration isolating rubbers. CONSTITUTION:In a disc wheel furnished with a disc 21 fixed on an axle hub 11 and a rim 22 supporting a tire, a clearance to allow movement of the disc 21 and the rim 22 in the axial direction, in the diametrical direction and in the rotational direction respectively for a specified amount is formed between the disc 21 and the rim 22, and vibration isolating rubbers 24, 27 to respectively deform viscoelastically by movement in the axial direction, in the diametrical direction and in the rotational direction between the disc 21 and the rim 22 are interposed in this clearance.
Patent JP-H0813365-A (JP)
Title: Steel cord and tire
Inventor: HACHISUGA SHUNJI
IPC: B60C9/20
Filed: 1994-07-05
Abstract: PURPOSE:To produce a 1X6 type steel cord having stable structure and capable of suppressing lowering of fatigue resistance while retaining good corrosion resistance. CONSTITUTION:A steel cord twisting 6 wires (a) having mutually same diameter, whose one wire (a) is arranged in the center of the twisted cross section is obtained by arranging 5 wires (each a) in mutually adjacent state along the circumferential direction on the outer circumference of the center wire (a), and in which a unit body by forming a 1X3 type cross section structure, by mutually adjoining arbitrary 3 wires among 6 wires (a), is formed as a base, and further, minute waving is applied to one wire (a') among these three wires (a) of each unit body in the steel cord.
Patent JP-H0444963-A (JP)
Title: Sealing lid
Inventor: MIYAMOTO YUSHIRO
IPC: B65D41/32
Filed: 1990-06-12
Abstract: PURPOSE:To obtain a lid excellent in sealability and freely bendable in a hinge- like swinging motion by a method wherein, of the opposite notch faces of a peripheral part, at least one notch face is inclined downwardly to the other and a vertical thin wall part is formed at a lower part from the peripheral thin wall part of a peripheral skirt part on a hinge part. CONSTITUTION:A thin wall part 21a is formed on a top panel part 21 at a hinge part 40. A vertical thin wall part 43 is formed from a peripheral thin wall part 33 to a lower part at a peripheral skirt part 25 on the hinge part 40. A peripheral edge part 22 on the upper side of the peripheral thin wall part 33 is notched at the hinge part 40 and one notch face 47a (on the side of a knob 37) is inclined downwardly to the other notch face 47b, which is extended vertically.
Patent JP-S6044990-A (JP)
Inventor: YAMAMOTO TAKANOBU
IPC: H05B3/48
Filed: 1983-08-22
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-S6133866-A (JP)
Title: Manufacture of tip in diamond tip saw
Inventor: OISHI SABURO
IPC: B23D61/00
Filed: 1984-07-24
Abstract: PURPOSE:To enable safe and efficient work to be perfomed so as to prevent a mounting piece from being detached from a tip even at a high temperature, by mounting the mounting piece to the tip in its molding stage of a dust grain material to perform firing after the mounting piece is mounted and integrally forming the mounting piece with the tip. CONSTITUTION:A mounting piece 2 mounted to a diamond tip 1 is integrally formed by two sheets of plate mateials (a), (b) through a connecting member 4, and firing is performed after embedding the connecting member 4 to be molded in the diamond tip 1. In this way,the diamond tip 1 and the mounting piece 2 are adhesively attached by previously surface treating their contact surface with force almost equal to the force adhesively attaching dust grains themselves constituting the tip 1, by the tip 1 is never detached from the mounting piece 2 till either one of them is broken even if the tip 1 is placed in a high temperature condition because the connecting member 4 is further embedded in the tip 1. Accordingly, a diamond tio saw, which can be used in a dry condition without injecting water, is enabled to be used further safely by mounting the saw to a woodwork electric motor operated saw or the like.
Patent JP-H05345917-A (JP)
Title: Production of high strength hot rolled steel plate
Inventor: ODA MASAHIKO
IPC: C21D9/46
Filed: 1992-06-15
Abstract: PURPOSE:To securely produce a high strength hot rolled steel plate suitable for construction machinery use and excellent in toughness. CONSTITUTION:At the time of heating a continuously cast slab having a composition consisting of 0.05-0.20% C, <=0.60% Si, 0.10-2.50% Mn, 0.004-0.10% Sol.Al, 0.04-0.30% Ti, 0.0005-0.0015% B, and the balance Fe with inevitable impurities, heating is done through the temp. region at least from 1100 deg.C to a heating temp. between the solution treatment temp. of TiC and 1400 deg.C at >=150 deg.C/hr temp. rise rate and holding time at the heating temp. is regulated to 5-30min, followed by hot rolling. Further, a steel plate having a composition containing, besides the above components, 0.2-1.50% Ni is also produced in a similar manner as above.
Patent JP-H08330916-A (JP)
Title: Timing generator
Inventor: OHASHI YASUO
IPC: G06F1/08
Filed: 1995-05-29
Abstract: PURPOSE: To easily generate the timing that is optimum to a system and also a clock having the frequency of a high order and to easily shorten an entire cycle by providing a means to a means to a timing generator to change the duty ratio of the clock. CONSTITUTION: A timing generator 10 is provided with a clock generation means 1 which generates a reference clock and a duty generation means 2 which change the duty ratio of the clock generated by the means 1. The means 1 generates the reference clock signals by means of an oscillator that contains a crystal vibrator, etc. Some of these reference clock signals are outputted to the outside of the generator 10 as the timing signals A and also inputted to the means 2. The means 2 consists of a waveform generation part 4, a comparison voltage generation part B5 and a comparison part B6 and changes the duty ratio of the reference clock.
Patent JP-S6314078-A (JP)
Inventor: OHARA TAKASHI
IPC: F27B9/04
Filed: 1986-07-02
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-S5677739-A (JP)
Title: Illuminating device for surface inspection of body of automobile
Inventor: AMOU HIROSHI
IPC: G01N21/84
Filed: 1979-11-30
Abstract: PURPOSE: To detect the surface defect of a car body in an easy and assured way and at the same time realize a long-time surface inspection of the car body by the same inspector with a high reliability, by installing the environment illuminating mechanism and the beam light projecting mechanism for the surface of car body within the inspection room.  
     CONSTITUTION: The light transmission/diffusion plate 14 is installed along the ceiling 12 plus the side walls 13A and 13B of the inspection room 11, and a number of fluorescent lamps 15 are provided at the back of the plate 14. Thus the environment illuminating mechanism is obtained to illuminate the inside of the inspection room. In addition, the beam light projecting mechanisms are formed with the beam light projector 17 near the floor 16 and the reflection/diffusion plate 18 of the beam light, the beam light projector 19A near the side wall 13A and the beam light reflection/ diffusion plate 20A near the side wall 13B, and the beam light projector 19B near the side wall 13B and the beam light reflection/diffusion plate 20B near the side wall 13A respectively. Thus, the entire parts of the upper surface CU plus the side surfaces CA and CB of the car body C receive a sufficient amount of beam light to ensure an easy and assured inspection of the surface of a car body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5944917-A (JP)
Inventor: KAJI ISAO
IPC: H02G15/184
Filed: 1982-09-03
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-H0445975-A (JP)
Title: Printing apparatus
Inventor: TAKAHASHI SHUNETSU
IPC: B41J2/235
Filed: 1990-06-13
Abstract: PURPOSE:To solve trouble such that the degree of noise given to the circumference is different according to the magnitude of environmental noise even in the same printing apparatus by mounting at least one pickup measuring the circumferential noise and a processing circuit capable of selecting different printing modes corresponding to the magnitude of the circumferential noise. CONSTITUTION:A pickup 1 measuring the circumferential noise and a processing circuit capable of selecting different printing modes corresponding to the circumferential noise are mounted on a printing apparatus and the printing apparatus itself judges the magnitude of the circumferential noise to select the printing mode corresponding to the degree thereof.
Patent JP-H05322600-A (JP)
Title: Absolute-position controlling apparatus
Inventor: KUZUSHIMA MITSUNORI
IPC: G01D5/244
Filed: 1992-05-20
Abstract: PURPOSE:To use an absolute position detector for determining the position at an infinite length by operating a correcting value so that matching is obtained between the absolute position data read out of the absolute position detector and the absolute position of a position control part immediately before the reading of the data. CONSTITUTION:An increment-pulse operating part 60 operates the amount of increment pulses S9 in a sampling time based on a position feedback signal (absolute position data) S6 from an absolute position detector 50. A present position memory part 80 stores the position feedback signal from the absolute position detector 50 and the present position S7 at this time. A correcting-value operating part 90 obtains a correcting value S8 so as to obtain the matching between the absolute position, which is controlled with a position control part 10, and the absolute position data, which are controlled with the absolute position detector 50, based on the position feedback signal from the absolute position detector 50 and the present position detector 80. A present- position operating part 70 operates the present position based on the signals from the increment-pulse operating part 60 and the correcting-value operating part 90.
Patent JP-S6214040-A (JP)
Title: Linear image sensor
Inventor: MATSUO JUNICHI
IPC: G01N21/86
Filed: 1985-07-12
Abstract: PURPOSE:To inspect a defect even with a complicated surface accurately, by arranging two trains of photoelectric elements on both sides of a light shielding film with a fine width in parallel to form the image of a surface to be inspected on the trains of the photoelectric elements so that differential outputs thereof are detected. CONSTITUTION:Two trains of photoelectric elements 1 and 2 are arranged on both sides of a shielding film 3 with a fine width sandwiching it. Gate parts 4 and 5 and charge carrying sections 6 and 7 are provided outside of the element trains separately. Then, the gate parts 4 and 5 are opened electrically and charges generated at the element trains 1 and 2 according to the intensity of light received are shifted to the charge carrying sections 6 and 7. Moreover, the charges are shifted to output gates 8 and 9 to read differential outputs of the output gates 8 and 9 with a differential amplification circuit 10. The trains of photoelectric elements 1 and 2 are used at a image sensing section to form an image of a defect of a surface to be inspected thereon 12 and the defect is detected depending on the differential output. Thus, as the photoelectric element trains are arranged in parallel at a fine interval to extract a differential output thereby enabling accurate inspection of a surface defect.
Patent JP-H05317871-A (JP)
Title: Biotreatment of organic waste water
Inventor: ASANO HIDEYUKI
IPC: C02F3/06
Filed: 1992-05-21
Abstract: PURPOSE:To enable the good biotreatment of waste water which is deficient of mineral components by adding the mineral components of the deficient amts. to the raw water of the org. waste water which does not contain the mineral components of the amt. sufficient for the biotreatment. CONSTITUTION:The biotreatment is executed by adding the respective deficient amts. of sodium, potassium, calcium, magnesium, sulfur and iron to the waste water which is deficient of the mineral components exclusive of the nitrogen and phosphorus necessary for the metabolic action of the concerned microorganisms. The sufficient amts. of the respective mineral components are respectively >=0.1mg/liter in the case of the respective components; sodium, potassium, calcium, magnesium and sulfur and >=0.05mg/liter in the case of the iron. The waste water which does not contain the sufficient minerals necessary for the biotreatment is well treated by subjecting the waste water to such treatment.
Patent JP-S6131132-A (JP)
Inventor: SHIMANE TATSUHIKO
IPC: A61G13/00
Filed: 1984-07-25
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-S5277366-A (JP)
Title: Supplying apparatus for sheet material
Inventor: SAWANAGA SATOSHI
IPC: B65H3/34
Filed: 1975-12-23
Abstract: PURPOSE: To provide a supplying apparatus for sheet material, in which upper press rods and lower rods are alternately moved forward and backward, whereby sheet materials can be supplied one by one or sheets by sheets, correctly, automatically and at a high speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047071-A (JP)
Title: Monoazo compound and dyeing or printing method using the same
Inventor: MIYAMOTO TETSUYA
IPC: D06P1/382
Filed: 1983-08-23
Abstract: NEW MATERIAL:Monoazo compounds of formula I , wherein X is halogen; Y is -SO2CH=CH2, -SO2CH2CH2Z; Z is a group which can be removed by the action of an alkali; A is phenylene, naphthylene; R1, R2 are each H, lower alkyl; R3, R4, R5, R6 are each H, lower alkyl, lower alkoxy, lower alkylcarbonylamino, ureido, sulfo; D is phenyl having 1-3 sulfo groups. USE:Dyes which dye or print fiber materials such as cotton, flax, wool, silk and polyamide 6 with excellent color tone and with excellent fastness to washing, light, rubbing, perspiration and ironing. PREPARATION:An aminoazo compd. of formula II and a compd. of formula IIIare subjected to a condensation reaction with a triazohalogenotriazine of formula IV in any order to obtain the monoazo compd. of formula I .
Patent JP-H05347393-A (JP)
Title: Solid-state image sensing element for color
Inventor: HAMAMOTO TATSUO
IPC: H04N5/369
Filed: 1992-06-15
Abstract: PURPOSE:To eliminate necessity of forming a halation preventive layer, to reduce the number of layers of a layer structure in a main surface of a semiconductor substrate, and to decrease the number of manufacturing steps by so using a special color filter as to have the same functions as those of the preventive layer. CONSTITUTION:A plurality of photodiodes 21 are formed on a main surface of a semiconductor substrate 31. A semiconductor oxide film 35A is formed to cover a transfer electrode 36 on a surface of a semiconductor oxide film 35 formed with the electrode 36, and a shielding film 37 is formed except an upper region of the photodiode 21 on the surface of the film 35A. An organic transparent protective film 35B is formed to cover the film 37 on the film 35A. A color filter 38 having a low g-ray transmittance is formed in a state for covering the film 37 on the film 35B. Accordingly, when other color filter is formed, exposure g-ray is absorbed to the filter 38 to prevent it from arriving at the film 37.
Patent JP-S5581900-A (JP)
Title: Preparation of combined steroid hormone derivative- antitumor substance
Inventor: ASANO YOSHIROU
IPC: A61K31/565
Filed: 1978-12-14
Abstract: NEW MATERIAL:A compound comprising a steroid derivative having a cyclopentanone phenanthrene hydrocarbon skeleton, e.g. gonane, estrane, or androstane, combined with an antitumor substance. EXAMPL:3-Hydroxy-1,3,5( 10 )-estratriene-17β-[methyl-2-[N'-( 2-chloroethyl )-α- N'-nitrosoureido]-2-deoxy-D-glucuronoyl-oxy]acetate.  
     USE: Antitumor agents.  
     PROCESS: A steroid hormone derivative of the formula (ST is steroid residue; R' is 1W4C alkylene group; X is halogen, anino group, etc.), e.g. 3-hydroxy-1,3,5(10) -estratrienl-17β-monobromoacetate, is reacted with an antitumor substance, e.g. silver salt of methyl-N-benzyloxycarbonyl-α-D-glucosamine uronate, in a solvent, at room temperature, and then hydrogenated to give the desired substance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11350880-A (JP)
Title: Tunnel driving method and device thereof
Inventor: NAKABASHI NOBORU
IPC: E21F13/08
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel driving method capable of using an extended belt conveyor capable of keeping air in a tunnel clean, reducing a belt width of this extended belt conveyor, reducing cost of the whole tunnel construction work, and performing the boring work efficiently. SOLUTION: Muck caused by an excavator 10 which bores and advances by blasting or boring a tip of a tunnel 200 is carried out of the tunnel by a carry-out belt conveyor 40 to form the tunnel 200. In this case, a first crusher 20 and a second crusher 30 are continuously arranged between the excavator 10 and the carry-out belt conveyor 40 to make a diameter of the muck from the excavator 10 300 mm or less by the first crusher 20. The muck having a diameter of 300 mm or less is fed into a second crusher 30 side to make its diameter 150 mm or less by the second crusher 30, and then the muck is fed onto the carry-out belt conveyor 40.
Patent JP-H0711165-A (JP)
Title: Coating composition curable with active energy ray
Inventor: SATO KOJI
IPC: C09D171/00
Filed: 1993-06-25
Abstract: PURPOSE:To obtain the subject compsn. which cures rapidly. CONSTITUTION:This coating compsn. comprises tripentaerythritol hepta- or octa(meth)acrylate or tetrapentaerythritol nona- or deca(meth)acrylate, a radical-polymerizable resin, and, if necessary, a photopolymn. initiator.
Patent JP-S5582455-A (JP)
Title: Resin sealing type semiconductor device
Inventor: MIYAJIMA KENJI
IPC: H01L23/04
Filed: 1978-12-18
Abstract: PURPOSE: To seal resin in a shape that impurities do not contact with a surface of a chip supported on a substrate, by placing a resin impregnated fiber sheet on the bonding wires of the chip, and by hanging resin by means of heat treatment.  
     CONSTITUTION: A fiber sheet 4 to which resin is impregnated is placed on bonding wires 51, 52 for connecting the electrodes 31, 32 of a semiconductor element chip 2 supported glueing to a substrate 1 and inner leads 41, 42, melted resin 7 is suspended to the inner lead sides from fringe of the sheet by letting the whole pass on a hot plate with approximate 150°C for 10W30sec, and the whole circumference is sealed while the whole body is hardened and solidified. The quantity of resin hung is controlled by the adjustment of the pressure of a roller in the case when resin is impregnated to the fiber sheet. Thus, the contact of the resin with a surface of the chip is eliminated, and products, which reliability is high and which life is long, can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63318599-A (JP)
Inventor: NAKAMURA KAZUO
IPC: G10L25/00
Filed: 1987-06-22
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。