baber/WOPTO huggingface dataset:
Patent JP-S62179722-A (JP)
Title: Manufacture of semiconductor device
Inventor: NORITAKE KAZUTO
IPC: H01L21/28
Filed: 1986-02-04
Abstract: PURPOSE:To form an accurate contact hole by decelerating the etching rate of a first insulation film, then forming a second insulation film having a large etching rate, thereby utilizing the difference of the etching rates of the two layers. CONSTITUTION:A third insulating film 7 is formed on a semiconductor 6, and a contact hole 12 is formed by an etchant of fluoric acid system. A polyimide insulation film 8 to be cured on the exposed portion of the layer 6 and the film 7 is formed, coated with a resist 9, formed with a pattern, and a contact hole 13 is formed by an etchant of hydrazine system. A polyimide second insulation film 10 is formed on the film 8, covered with a resist 11, formed with a pattern, and a contact hole 14 is formed by an etchant of hydrazine system. Since the film having large etching rate is fully filled in the hole 13 formed at the accurate position of the film 8 even if the pattern of the resist 11 is not accurately formed, a predetermined portion of the semiconductor layer can be accurately exposed.
Patent JP-H02200304-A (JP)
Title: Production of steel material having excellent low-temperature toughness
Inventor: KURIHARA KAZUHISA
IPC: C22C38/06
Filed: 1989-01-30
Abstract: PURPOSE:To form the finer grains of solidified gamma and to improve toughness by rolling a molten steel of <=0.10C under specific conditions. CONSTITUTION:The compsn. of the molten steel is formed to contain, by weight, 0.005 to 0.10% C, <=0.025% S, 0.01 to 0.80% Si, <=0.1% Al and 0.20 to 2.00% Mn, and is composed of the balance iron and unavoidable impurities. After the molten steel is cast and solidified, the molten steel is held for >=5 minutes at the temp. above the recrystallizable lower limit temp. of austenite and below 1300 deg.C while the steel is at above the Ar2 point temp. and is then subjected to rolling of >=10% of the casting thickness in the temp. region above the recrystallizable lower limit temp. of austenite. As a result, the finer grains of the solidified gamma are formed and the steel material having the excellent low- temp. toughness are produced.
Patent JP-S56119932-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: C09D5/23
Filed: 1980-02-25
Abstract: PURPOSE:To obtain a magnetic recording medium having superior abrasion resistance and lubricating characteristics by containing hollow carbon powder in a magnetic layer. CONSTITUTION:Hollow carbon powder of about 10mu average in size is added at 1-12pts.wt. to 100pts.wt. ferromagnetic powder. The magnetic coating prepd. by dispersing both powders into a binder resin soln. is coated on a substrate such as polyester film, whereby a magnetic tape is obtained. In this way, the tape of superior running property and abrasion resistance suited for video tapes etc. is obtained.
Patent JP-H01220633-A (JP)
Title: Device for changing distance between body mutually moving before and behind
Inventor: HANSU URURIHI BOGATSUKI
IPC: B65G47/26
Filed: 1989-02-02
Abstract: PURPOSE: To surely achieve a work by providing a guide part to periodically change the distance of an entrainer in the radial direction from a hub part during the rotation so as to be easily adapted to an article having various shapes and sizes. CONSTITUTION: A hub part 22 belongs to a device 20, and the hub part 22 is turned around the perpendicular axis A of rotation. All spokes 24 are movable one by one irrespective thereof in the longitudinal direction relative to the hub part 22. An entrainer 26 is arranged on an end part of each spoke 24, and the entrainer is guided along a guide part 28. When an article 10 must be separated according to the diameter, and/or, when the distance between adjacent articles 10 must be larger or smaller than the planned value, a guide bar 38 is turned by loosening a tightening screw so that the hub 22 keeps the distance of eccentricity in accordance with a new condition relative to the guide part 28.
Patent JP-H06233982-A (JP)
Title: Electrolytic ionic water generator
Inventor: MORISAWA NOBUKATSU
IPC: C02F1/46
Filed: 1993-02-10
Abstract: PURPOSE:To make electrolytic voltage invertible in a short cycle so that a scale does not attach to an electrode at all by inverting a voltage to be supplied to an area between a first and a second electrodes, and at the same time, making it possible to obtain a constant supply of alkali water from an alkali water delivery port by activation of a switching valve. CONSTITUTION:Voltage is applied to an area between a first electrode 63 and a second electrode 63 which are separated by a diaphragm 62, city water is electrolyzed, and alkali water and acid water are generated. In this case, a supplied voltage is inverted between the first electrode 63 and the second electrode 63 in a control circuit, and at the same time, a switching valve 65 is activated. Consequently, alkali water is constantly taken out of an alkali water delivery port. That is, it is possible to prevent scales such as Ca or Mg from attaching to the electrode by this short-cycle inversion of electrolytic voltage. Thus, alkali-side drinking water which does not contain scale can be constantly obtained in a stable manner.
Patent JP-H10224223-A (JP)
Title: A/d converter circuit
Inventor: YAMAMOTO YUSUKE
IPC: H03M3/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make a circuit scale small and to make it highly accurate by making a decimating means comprise a 1st decimating means, consisting of hard logic and a 2nd decimating means, consisting of DSP and arranging a scale compensating means on a preceding stage of the 2nd decimating means. SOLUTION: A ΔΣ modulator 1 converts an analog input signal Si into one bit bit stream BS, also sets feedback voltage higher than the maximum value of the signal Si and limits gain. A 1st decimation circuit 2, which consists of hard logic converts the bit stream BS into slow multi-bit data DB1. A multiplier 3 multiplies the data DB1 by two to be multi-bit data DB2 which have undergone scaling compensation, and a 2nd decimation circuit which consists of DSP further decelerates it and acquires multi-bit data Do. This reduces a circuit scale and acquires high A/D conversion accuracy.
Patent JP-S54115274-A (JP)
Title: Watch device
Inventor: ITOYAMA HIROSHI
IPC: G04C21/12
Filed: 1978-02-28
Abstract: PURPOSE:To achieve the unitization of hour striking circuit portions and start the production of hour striking sounds based on the just time signal of the watch body and achieve the improvement of reliability by providing a just time signal generator which is driven by the wheel trains cooperating with the hands operation of the watch body. CONSTITUTION:The device is constituted by a just time signal generator 3 which is driven by the wheel trains 2 cooperating with the hands operation of a watch  body 1, a striking sound period pulse signal generating means which is driven by  the just time signals thereof and generates the striking sound period pulse signals,  an hour striking logic means which subtracts the striking sound period pulse signals  thereof with a subtraction counter 4 having beforehand been set at the specified  number and stops the operation of the striking sound period pulse signal generating  means when the contents of the counter 4 have become zero and a sounding means which produces the hour striking sounds based on the striking sound period pulse  signals. Thereby, coupling of the watch body and the hour striking circuit portions  consisting of electronic circuits is simplified.
Patent JP-S62182154-A (JP)
Inventor: MATSUI KUNIO
IPC: C04B35/057
Filed: 1986-02-06
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-H09323700-A (JP)
Title: Acquisition of sun and earth without using thruster
Inventor: RICHIYAADO EE FUOOUERU
IPC: B64G1/38
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for acquiring the sun or the earth via the attitude control of a spaceship under the elimination or minimization of the use of a thruster. SOLUTION: The momentum of a satellite is set to zero at a step 30, and the momentum wheel 12 of the satellite is spun at a step 31, thereby absorbing a residual momentum at a step 34. Then, one or more solar batteries are fixed to a position faced to the sun at a step 40, and turned around a vector substantially vertical to a sun line directed to the sun at a step 42. Then, the batteries are further turned around the sun line at a step 48, and turned around a line directed to the earth, until a pitch axis becomes vertical to the equator, and a motion at a pitch speed is stopped at a step 52.
Patent JP-H11221431-A (JP)
Title: Recovery of sulfur component
Inventor: YAMADA RIKUO
IPC: B01D53/77
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of solid sulfur and mists of COS and SO3 by perfectly oxidizing H SO2 S to SO SO2 when H SO2 S is burnt. SOLUTION: In a sulfur component recovering method for burning H2 S gas recovered from a wet gas purifying process in coal gasification with air or an oxygen gas-containing gas to oxidize the same to SO SO2 and recovering a sulfur component by a limestone gypsum method, an absorbing soln. containing a steric hindrance amine is used as a wet absorbing soln. in the wet gas purifying process to reduce the concn. of CO in the regenerating gas containing the recovered H2 S gas to 5% or less and hydrocarbon is used in a combustion process as fuel to be burnt so that residual O2 concn. becomes 3-6% and the gas to be treated discharged from an absorbing column in the limestone gypsum method is mixed with gas turbine combustion exhaust gas.
Patent JP-H03227950-A (JP)
Title: Production of alkylene glycol ether
Inventor: ISHIKAWA KUNIO
IPC: B01J31/38
Filed: 1990-02-01
Abstract: PURPOSE:To obtain the title compound in high selectivity by reacting a specific boric ester with a lower alkylene oxide in the presence of a catalyst consisting of a specific Lewis acid and a tertiary amine and then decomposing with water and an alcohol. CONSTITUTION:A boric ester shown by formula I (R<1> is 1-10C alkyl or substituted alkyl) is reacted with a lower alkylene oxide shown by formula II (R<2> is H or 1-4C alkyl) by using a Lewis acid (aluminum alkoxide) composed of Al, Zn or Ti compound and a tertiary amine (e.g. triethylamine) as a catalyst and then a formed ester compound shown by formula III is reacted with water and a lower alcohol to give an alkylene glycol ether shown by formula IV. By this method, advantageously high selectivity and high yield can be attained. The alkylene glycol ether is useful as a water-soluble, middle or high boiling organic solvent.
Patent JP-S59148649-A (JP)
Inventor: FUJITA KOUZOU
IPC: B31B50/86
Filed: 1983-02-14
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-H11267340-A (JP)
Title: Game machine
Inventor: KATO NOBUYUKI
IPC: A63F7/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To make a clerk easily know the abnormality by a picture to rapidly cope with the same by mounting an alarm unit which detects the abnormality of a game machine and can inform the same every content of abnormality, and giving the warning with a picture corresponding to the content of the abnormality. SOLUTION: A controller 50 gives the warning of the abnormality relating to the discharging of the winning balls and the discharging amount through a winning ball payment device, or the abnormality from the detectors 41a, 41b on the basis of the signals from a card unit and a winning ball discharging device. When the controller 50 generates the abnormality, the warning lamps LED 55a, 55b... corresponding to each array is lit on an alarm unit 51. On this occasion, the picture informing the content of abnormality and the related character information are additionally given. Further the controller 50 is accommodated in a control box mounted on the back face of a pachinko machine, and the alarm unit 51 is mounted on the same.
Patent JP-H0320324-A (JP)
Title: Silicone-modified epoxy resin
Inventor: HASEGAWA KIICHI
IPC: C08G59/22
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a silicone-modified epoxy resin having siloxane linkages and aromatic rings in the molecule and being useful as a sealing agent, a coating agent or an adhesive. CONSTITUTION:This silicone-modified epoxy resin is represented by formula I (wherein R1 and R2 are each H, CH3, Cl or Br and may be the same or different from each other, R3 is H or CH3, and (n) is 0 or an integer of 1-20), and can be obtained by reacting a 1,3-bis(hydroxyphenyl)disiloxane derivative of formula II (wherein R1 and R2 are as defined in formula I) as a starting material with epichlorohydrin.
Patent JP-S57138984-A (JP)
Title: Production of thermal transcribing ink sheet
Inventor: NAKAZAWA AKIRA
IPC: B41M5/392
Filed: 1981-02-20
Abstract: PURPOSE:To prevent the separation of an ink layer and to improve the efficiency of repeatedly operated transcription by a method wherein, in a thermal transcribing ink sheet comprising a base, an ink layer and an intermediate later used to combine the base and the ink layer together, the base is coated with the intermediate layer and then the ink layer, before being heated transversely from the base side. CONSTITUTION:A condencer paper base 3, 12mum thick, is coated with an intermediate layer that is 6mum thick and made by dispersing fine carbon black powder in a heat fusing polyamide adhesive agent. Then the base is coated with an ink layer 1 which is 30mum thick and made by dispersing carbon black powder in an ink material. 10min after the base has been coated with ink, the ink sheet is heated for 10sec from the base 3 side by a hot air at 120 deg.C, using a blower 4. In so doing, the ink layer is prevented from being separated from the intermediate layer 6 mum thick in the sheet, so that stable transcription can be repeatedly carried out. In addition, the advantage is that the ink sheet is free from aging because of the evaporation of a solvent in the ink layer.
Patent JP-S61184349-A (JP)
Title: Operation contral device for air conditioner
Inventor: IMASAKA TOSHIYUKI
IPC: F24F11/02
Filed: 1985-02-08
Abstract: PURPOSE:To remove OFF action of a breaker irrespective of the values of electric currents of electrification products except an air conditioner upon operation of the air conditioner by a method wherein an electric current limitation valve deciding means setting the electric current limitation valve deciding means setting the electric current value which regulate the maximum electric current to be able to flow upon operation is provided and the memory means accommodating the electric current limitation value is provided in the device. CONSTITUTION:At a moment the operation switch of the air conditioner puts on, ON.OFF conditions of switch 3, 4 fitted on plug sockets 1, 2 of a home are detected and the control signals of ON.OFF are outputted by using the detecting circuits 5a, 5b. In case both control signals of the detecting circuits 5a, 5b are OFF, the electric current limitation value I showing resistance circuit 7 is selected by an operational circuit accommodated in LSI 6. In case either one of the control signals of the detecting circuits 5a, 5b is ON, the current limitation value II showing by resistance circuit 8 is selected by the operational circuit accommodated in LSI 6. In case both control signals of the detecting circuit 5a, 5b are ON, the electric current limitation value III is selected showing by a resistance circuit 9 by the operational circuit accom modated in LSI 6, thereafter, COMP FAN may be operated ON after the electric current limitation value was selected.
Patent JP-H05220691-A (JP)
Title: Safety device for industrial robot having magnetic force type end effector falling mechanism
Inventor: NIHEI AKIRA
IPC: B25J17/02
Filed: 1992-02-10
Abstract: PURPOSE:To provide a safety device in which a magnetic attracting part is separated to easily drop an end effector such as a hand or tool from the wrist side of an industrial robot when an abnormal external force acts thereon by holding and fixing the end effector on the top end of the wrist by use of magnetic attracting force. CONSTITUTION:A bracket 10 is mounted on the top end of a wrist 6, and a magnet 14 for attracting and holding a surface to be mounted of an end effector 7 is provided on the bracket 10, whereby a safety device in which the end effector 7 falls from the bracket 10 to prevent an abnormal external force from extending to the machine body such as the wrist 6 when the external force acts on the end effector 7 is provided.
Patent JP-S60166358-A (JP)
Title: Coating composition for prevention of hydrogen absorption
Inventor: YAMAMOTO TAKASHI
IPC: C09D5/00
Filed: 1984-02-09
Abstract: PURPOSE:To obtain the titled composition for application to steel material for oil well pipes, conveying pipes, vessels, etc., by incorporating a resin solid component with specific proportion of molybdenum trioxide to prevent the steel material from absorbing the atomic hydrogen generated due to corrosion of said material and to effectively protect said material from brittle fracture caused by the hydrogen. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. (on a solid basis) of a resin (e.g. epoxy one) with (B) 1-500(pref. 5- 100)pts.wt. of molybdenum trioxide. USE:For application to carbon steel, alloy steel, high tensile steel, etc., each liable to develop stress corrosion, brittleness caused by hydrogen, hydrogen-induced crack, blister due to hydrogen, etc.
Patent JP-S58143002-A (JP)
Inventor: KAYANO SUZUO
IPC: E01C19/02
Filed: 1982-02-17
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-S61185198-A (JP)
Title: Determination of transglutaminase activity
Inventor: YAMAMOTO RYOHEI
IPC: C12Q1/48
Filed: 1985-02-09
Abstract: PURPOSE:To enable the determination of the titled activity for the diagnosis of hepatic diseases, without removing proteins by acting a substrate composed of a peptide and a polyamine with a specimen solution, determining the residual polyamine with an oxidase, and calculating the transglutaminase activity therefrom. CONSTITUTION:A substrate composed of a paptide and a polyamine is made to react with a liquid containing transglutaminase to effect the conversion of the polyamine to peptide, and the unreacted polyamine remaining in the substrate is determined with a polyamine oxidase to obtain the amount of polyamine transferred to peptide. The transglutaminase activity is calculated from the measured amount of the polyamine. The polyamine is preferably spermine, spermidine, putrescine, etc., and the oxidase is preferably polyamine oxidase AT-1 produced by Aspergillus terreus.
Patent JP-H11216298-A (JP)
Title: Drying tool
Inventor: SATO TAKASHI
IPC: D06F57/12
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a frame wiping work without permitting a mattress to be directly brought into contact with the frame of a veranda, etc., by providing roll bars at the both ends of a sheet so as to enable winding the sheet. SOLUTION: The roll bars 2 are arranged at the both ends of the sheet 1 and the sheet 1 is wound around the roll bars 2 so that it is easily contained. This drying tool is fitted to a part such as the frame 4 of the veranda where the mattress 5, etc., is planned to be dried so as to permit the frame 11 to be in parallel with the roll bars 2. After that, the sheet 1 is spread and the mattress, etc., is dried over the sheet 1. Thus, the mattress 5 is not directly brought into contact with the frame 4 of the veranda, etc., so that the wiping work of the frame, etc., is not required.
Patent JP-S58141901-A (JP)
Title: Caster for carrier tool
Inventor: FUJIWARA HIROSHI
IPC: B60B33/08
Filed: 1982-02-16
Abstract: PURPOSE:To easily remove dust intruded into a holder, by forming a clearance between the holder and wheel further drilling windows to the holder. CONSTITUTION:At rolling in a direction Q, a spherical wheel 4 is contacted with the right side part of a side wall 2 to form a large clearance in the left side part of the wall 2, and intruded dust in a holder 1 is discharged from the clearance in the left side in accordance with revolution of the wheel 4. While a change of moving direction of a carrier tool 7 shakes the wheel 4 to change contact and clearance positions repsectively, and the residual dust in the holder 1 is partially discharged from a relocated clearance. Further windows 2a are drilled to the wall 2 of the holder 1, so the dust can be completely removed by blowing compressed air or inserting a brush.
Patent JP-H01198043-A (JP)
Title: Integrated circuit device inspecting method
Inventor: AMITA YOUICHI
IPC: H01L21/66
Filed: 1988-02-03
Abstract: PURPOSE:To make it possible to conduct an inspection having high defective article analyzing capability by a method wherein a plurality of inspection items are arranged in the order starting from the most complicated inspection item, a defective or non- defective decision is given for each inspection, and when a non-defective decision is given, the next complicated inspection is conducted, and when a defective decision is given on each inspection, the inspection for the inspection item for analysis is conducted. CONSTITUTION:'The most complicated inspection item', 'the second complicated inspection item', 'the third complicated inspection item', and 'the inspecting item for analysis' are prepared. First, the inspection is started from 'the most complicated inspection item', and when a defective decision is given, the inspection on an 'analysis inspection item' is conducted, and the inspection is finished. When a non-defective decision is given, an inspection for 'the second complicated inspection item' is conducted, and when a defective decision is given, an inspection on 'analysis inspection item' is conducted, and the inspection is finished. When a non-defective decision is given, the inspection for 'the third complicated inspection item' is conducted, and when a defective decision is given, the integrated circuit device to be inspected is decided as non-defective, and the inspection is finished.
Patent JP-S57140967-A (JP)
Title: Ball joint type piston and its manufacturing method
Inventor: YONEYAMA SHIGEO
IPC: F16J7/00
Filed: 1981-02-23
Abstract: PURPOSE:To reduce weight of the connecting rod and improve productivity by manufacturing the connecting rod with hollow material. CONSTITUTION:The connecting rod 11 is structured hollow having a ball type and 12 which is also hollow. It is slidably fitted to a spherical seat 14 provided inside the piston body 13. This piston rod is fabricated from a cylindrical hollow material with one end closed. The closed end is inserted in a cylinder provided inside the piston body 13, and then, the ball 12 and the spherical seat 14 are simultaneously formed by means of a ''bulge-forming'' process.
Patent JP-S60168705-A (JP)
Title: Temperature-sensitive polymer
Inventor: ITOU HIROSHI
IPC: C08F20/54
Filed: 1984-02-14
Abstract: PURPOSE:A temperature-sensitive polymer whose cloud point can be set over a wide range of temperature, comprising a (co)polymer of a specified unsaturated amide compound. CONSTITUTION:An unsaturated amide compound of the formula (wherein R is H or methyl, and n is 4-10), e.g., N-acryloylpyrrolidine or N-acryloylhexahydroazepine, is homopolymerized or copolymerized with other monomers (e.g., acrylamide, acrylic acid, or N,N-diethylmethacrylamide). By suitably selecting the monomer, it is possible to control the cloud point (a temperature at which an aqueous solution of the polymer becomes turbid when heated) of the obtained temperature-sensitive copolymer arbitrarily within the range of about -10- 110 deg.C.