baber/WOPTO huggingface dataset:
Patent JP-S63288912-A (JP)
Title: Production of inorganic oxide superconductor
Inventor: KAWAGOE HIROSHI
IPC: C04B35/00
Filed: 1987-05-22
Abstract: PURPOSE:To produce a superconductor which functions at above the b.p. of liquid H2 and has a high critical current density by drying coprecipitate obtained from aq. soln. of water-soluble salts of a raw material compsn. then calcining in two stages. CONSTITUTION:Aq. soln. of precipitant having >=9pH is added to aq. soln. of water-soluble salts contg. La, Cu, and >=one kind of alkaline earth element selected from Ba, Sr, and Ca. After precipitating hydroxides, hydrous oxides, oxalates, carbonates or a mixture thereof in the form of coprecipitate of said salts, a solid matter is obtd. by separating the solid from liquid. Then, the solid matter is dried and calcined at 700-950 deg.C, and molded, then calcined further at 800-1,200 deg.C in oxidizing atmosphere contg. O2. By this method, a high temp. superconductor expressed by the formula: (LaxAy)2CuO2 (wherein A is at least one kind selected from Ba, Sr, and Ca; x is 0.50-0.98; y is 0.5-0.02; z is an atomic ratio <=4) is obtd.
Patent JP-H07331653-A (JP)
Title: Foundation pile
Inventor: TANAKA HIDEKAZU
IPC: E02D5/54
Filed: 1994-06-06
Abstract: PURPOSE:To increase bearing power while saving the workhours of driving in a foundation pile. CONSTITUTION:A foundation pile consists of a cylindrical pile 1, in which a pile nose section is mounted at a lower end, a core member 2 slidably housed in the cylindrical pile I and a plurality of bearing pieces 3, 3 housed in the drum section of the cylindrical pile 1 in a freely projecting and retreating manner and oppositely placed under the state of interlocking to the core member 2. The relationship of contraposition is set in relationship, in which the bearing pieces 3, 3 are projected from the cylindrical pile 1 by the downward pushing of the core member 2.
Patent JP-S5825870-A (JP)
Title: Arc welding machine
Inventor: MITA TSUNEO
IPC: B23K9/12
Filed: 1981-08-10
Abstract: PURPOSE:To permit one-dimensional setting of welding conditions for an arc welding machine and easy and continuous selection of adequate conditions by providing a setter for welding current, control circuits for pulse voltage and base voltage, and a control circuit for wire feed speed. CONSTITUTION:The material of base metals, the diameter of a wire, the kind of a shielding gas are set with a switch 18 and the adequate current value determined by the thickness of the base metals and the shape of grooves are set with a setter 14 for welding current. On the other hand, the welding voltage wherein pulse voltage is superposed on base voltage is generated from an electric power source 6 for welding, and the base voltage and pulse voltage thereof are regulated independently with respective regulators 8 and 7. A welding wire 1 is fed at approximately a constant speed with feed rollers 10, and a welding arc 13 is generated between the wire 1 supplied with electricity through contact tips 11 and the base metals 12. In this stage, the output of the regulator 7 is controlled with a control circuit 15 for pulse voltage, the output of the regulator 8 with a control circuit 16 for base voltage and the wire feed speed with a control circuit 17, so that these attain prescribed relations with the set current value.
Patent JP-S62279500-A (JP)
Inventor: HORIGUCHI KOICHI
IPC: G08G5/02
Filed: 1986-05-28
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-H09302090-A (JP)
Title: Soluble polyimide resin
Inventor: YOSHIDA TATSUHIRO
IPC: C08G73/10
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a soluble polyimide resin excellent in heat resistance by reacting an amine component contg. a polyfunctional amino compd. represented by a specific formula with an acid dianhydride in an org. solvent and subjecting the reaction product to cyclodehydration. SOLUTION: A soluble polyimide resin is obtd. by thermally dissolving an amine component comprising 3-20wt.% polyfunctional amino compd. represented by formula I (e.g. an aniline resin), 5-40wt.% siloxane compd. represented by formula II [wherein R1 and R2 are each a divalent (1-4C)-aliph. or arom. group; R3 to R6 are each a monovalent aliph. or arom. group; and k is 1-20], and the rest comprising an amine such as 2,2-bis[4-(4-aminophenoxy)phenyl]propane in a reactor, adding an acid anhydride represented by formula III (wherein X is a tetravalent org. group) (e.g. 4,4'-oxydiphthalic dianhydride) to the resultant soln., stirring the soln. for a specified time, adding a solvent (e.g. toluene) to the resultant product, heating it, cooling it when the evaporation of water has ceased, putting it into a large amt. of methanol to cause precipitation, and filtering and drying the precipitate.
Patent JP-2000313888-A (JP)
Title: Method for hydroisomerization treatment of aromatic hydrocarbon or aromatic hydrocarbon contained in aromatic hydrocarbon-containing hydrocarbon
Inventor: SHIMIZU MASAYUKI
IPC: C10G45/50
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydroisomerization treatment method for manufacturing an isomerized alicyclic hydrocarbon of a hydrogenated alicyclic hydrocarbon, by hydrogenating and isomerizing an arom. hydrocarbon or the arom. hydrocarbon contained in an arom. hydrocarbon-contg. hydrocarbon. SOLUTION: According to this method for hydroisomerization treatment of a hydrocarbon, an arom. hydrocarbon is hydrogenated and isomerized at the same time to form an alicyclic hydrocarbon by treating a hydrocarbon contg. an arom. hydrocarbon with hydrogen under pressure and in the presence of an VIII group metallic catalyst carried on a solid acid selected from the group consisting of a tungsten zirconia, a sulfate-contg. zirconia or a tungsten zirconia carried on a high surface area silica. The treatment is performed in the presence of a branched aliph. hydrocarbon and/or a straight-chain hydrocarbon.
Patent JP-S6014842-A (JP)
Inventor: MATSUSHITA MACHIKO
IPC: A61B5/103
Filed: 1983-07-07
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-S615020-A (JP)
Title: Method for purifying urokinase converted protease and method for measuring amount of urokinase converted protease antigen
Inventor: HAYASHI SHIGERU
IPC: A61K35/16
Filed: 1984-06-16
Abstract: PURPOSE:To purify economically the titled substance useful as an effect enhancer, e.g. urokinase pharmaceutical, by removing proteins, e.g. plasmin, from blood plasma and urine, and subjecting the resultant material to the steps through affinity chromatography, ion exchange and adsorption chromatography. CONSTITUTION:For example, blood plasma is passed through lysinesepharose gel, and plasmin, plasminogen, etc. are removed therefrom. The resultant liquid after passing through the gel is then subjected to affinity chromatography, and the adsorbed proteins are then eluted with a buffer solution and then dialyzed. The eluate after the dialysis is then subjected to ion exchange chromatography and gel filtration to purify stably urokinase converted protease in high purity and yield. The resultant purified protease can be supplied as an effect enhancer, e.g. urokinase pharmaceutical, tissue plasminogen activator pharmaceutical, etc. The method is useful for purifying a high polymer urokinase of high quality obtained by removing the titled substance utilizing the above-mentioned method.
Patent JP-S5915246-A (JP)
Title: Photosensitive composition and formation of pattern
Inventor: HAYASHI NOBUAKI
IPC: C08K5/22
Filed: 1982-07-19
Abstract: PURPOSE:To form a positive type pattern enabling the manufacture of the black matrix of a color picture tube by a simple method, by using a novel water-soluble positive type photosensitive composition. CONSTITUTION:A substrate is coated with a water-soluble photosensitive composition consisting of a water-soluble aromatic diazonium salt, water-soluble phenol, a water-soluble high-molecular compound and a deliquescent inorg. salt such as zinc chloride, magnesium chloride, calcium chloride, lithium chloride, zinc bromide, magnesium bromide or lithium bromide as a binder. The resulting film is exposed to chemical radiation through a prescribed pattern. Powder is brought into contact with the exposed film, and an alkaline gas or liq. is further brought into contact with the film to develop the film.
Patent JP-S5825920-A (JP)
Title: Chaff filled thermoplastic resin forming material
Inventor: YAMAGUCHI TETSUO
IPC: B29B13/00
Filed: 1981-08-08
Abstract: PURPOSE:To obtain a forming material excellent in formability by an arrangement wherein dried chaffs are mixed with particles of thermoplastic resin of less than 1mm. in diameter at such a weight ratio that the former is less than 60% of the latter, and they are kneaded and caused to uniformly disperse by heating at a temperature lower than such a degree where rice hulls are not deteriorated by heat and after melting caused to solidify. CONSTITUTION:To the particles of thermoplastic resin of less than 1mm. in diameter, dried chaffs are added at the rate of 25-150wt% of the former and uniformly mixed and a mixture thus obtained is supplied to a hopper 11. The mixture of chaffs and particles of thermoplastic resin supplied to an extruding machine is thoroughly dispersed and thermoplastic resin begins to melt. Said mixture which is uniformly dispersed and melted is extruded by a metal mold 15 provided at the end of the extruding machine in the form of string 2 or sheet. The extruded mixture is cooled and solidifed by an air cooler 20. By this method, it is possible to utilize chaffs effectively and at the same time obtain a kind of thermoplastic resin forming material containing chaffs at a high density.
Patent JP-H08295987-A (JP)
Title: Production of steel tube excellent in selective corrosion resistance in weld zone
Inventor: NAGAE MORIYASU
IPC: C22C38/58
Filed: 1995-04-26
Abstract: PURPOSE: To provide a weld heat-affected zone with seawater corrosion resistance and to properly secure the toughness, weldability, and wear resistance of a base material by forming a welded steel tube by using a steel sheet prepared by applying controlled rolling and controlled cooling to an extra low C-Cr-Mn type low alloy steel of specific composition. CONSTITUTION: A steel, having a composition consisting of, by weight ratio, 0.03-0.07% C, 0.05-0.5% Si, 0.5-2.0% Mn, <=0.03% P, η0.005% S, 0.1-0.3% Ni, 0.8-1.5% Cr, 0.0005-0.005% Ca, and the balance essentially Fe. Moreover, if necessary, small amounts of Mo, Nb, V, Ti, and B are further added selectively, is used. A slab of steel with this composition is heated to >=900 deg.C and hot-rolled under the conditions of a draft in an unrecrystallized temp. region of >=30% and a finishing temp. not lower than the Ar3 transformation point. Subsequently, the resulting hot rolled steel plate is subjected to accelerated cooling from a temp. of >=(Ar3 transformation point -50 deg.C) down to <=600 deg.C at a rate of 1 deg.C/sec. Then, the steel plate is cold-formed and formed into welded steel tube.
Patent JP-2000315050-A (JP)
Title: Notice advertisement implement
Inventor: NOZAWA NORIO
IPC: G09F7/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a notice advertisement board having a high propaganda effect by positioning advertisement parts so as to project these parts forward. SOLUTION: A merchandise showcase base 1 of a horizontal rectangular shape is formed of a transparent synthetic resin and a perpendicularly erecting front side screen plate 2 is connected and formed thereto. The base part of the notice advertisement board 5 suspending to an arcuate shape to a front side is fixed and the width of the notice advertisement board 5 is set at the same width as the width of the front side screen plate 2. The upper side is provided with an insertion port of the front surface notice advertisement board and the lower side at the top end is provided with an insertion port of the rear surface notice advertisement board, respectively. The insertion port of the front surface notice advertisement board is formed on the front side in the lower side part and the insertion port of the rear surface notice advertisement board in the rear side on the lower side part, respectively. A notice advertisement part mounting plate 12 is freely attachably and detachably mounted from above in a front side insertion groove 3 and a mounting hole 14 is formed. Advertisement parts 13 are freely attachably and detachably mounted in this hole. The width of the notice advertisement part mounting plate 12 is set smaller than the width of notice advertisement board 5, by which the notice advertisement implement made of the transparent synthetic resin is obtained.
Patent JP-H01294332-A (JP)
Title: Ion source
Inventor: NAKAHIGASHI TAKAHIRO
IPC: H01J27/08
Filed: 1988-05-20
Abstract: PURPOSE:To make it possible to stabilize the arc discharge, to increase the membrane producing speed, and to extend the continuous operation time, by providing a drawing-out electrode arranged at the ion flowing exit, and preparing an ion drawing-out device to let the ion in an ion source chamber flow through the ion flowing exit. CONSTITUTION:By the arc discharge in the led-in material gas, the material gas is dissolved, ions X are let flow through an ion flowing exit 4 to the outside by an ion drawing-out device 7, and flow in to a membrane producing chamber 5. The membrane production is carried out to pile up carbon on the surface of a membrane production object 21 in such a way. In this case, by applying a current to a coil 20 during the arc discharge to generate a magnetic field in the direction of the opening of the ion flowing exit 4, the generation of plasma by the arc discharge, and the dissolution of the material gas accordingly, are expedited. Furthermore, the movement of the cathode point of the arc discharge generated on the cathode 9 is speeded up, and a local temperature rise on the cathode 9 is suppressed. Consequently, it is made possible to stabilize the arc discharge and a continued operation, and the membrane producing speed can be increased.
Patent JP-S5552842-A (JP)
Title: Poor paper delivery detector for sheet fed printing press
Inventor: KOURIKI TADASHI
IPC: B65H7/14
Filed: 1978-10-11
Abstract: PURPOSE: To enable one light projecting/receiving device to handle all inspections of color missing, mismatching, deviation between two sheets and the like by detecting the amount of light transmission and the output voltage at the light detecting section when the paper fed is crossing the device.  
     CONSTITUTION: Crossing through the sheet paper 16, the light permeated is received by a light receiving section 28 and the signal from the section 28 enters an  initial amplification circuit 38 and an analogue memory 40 to be memorized. It  enters two volume controls via an amplification circuit 42 when a timing pulse is received. When the inspection signal of the intended sheet paper reaches comparators  34 and 36, the signal memorized in the analogue memory 40 also enters the comparators 34 and 36 and the reference signal via the volume control. The comparators are provided subsequently with an and circuit 44 and a not-or circuit 46  and the signal outputted from the comparators are checked up with the timing  signal through the and circuits. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5924790-A (JP)
Inventor: PETORIYUSU MATEIASU MARII BURO
IPC: C10G69/02
Filed: 1983-07-11
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-S5551950-A (JP)
Title: Recoil starter for general purpose engine
Inventor: YAMANAKA EIJI
IPC: F02N3/02
Filed: 1978-10-11
Abstract: PURPOSE: To compact the whole of the starter of engine by providing a recoil starter freely joinable with cooling fan to a cylindrical shaft portion surrounding crank shaft.  
     CONSTITUTION: The crank case 23 is coupled with the lower part of the cylinder 22 in which a piston not illustrated in Fig. slides. The crank case 23, also, has the crank shaft 24 whose top is fixed with the cooling fan 25 and also the cylindrical shaft portion 28 extending toward the fan 25 and surrounding the crank shaft 24. The quick screw 29 is formed on the periphery of the shaft portion 28 and also the pulley 30 with the coupler 31 is arranged on the quick screw 29, and the one end of the pulley 30 is coupled with the coil spring 36 through the shaft 34 and the other end has the projection 37 freely joinable with the concavity 38 of the fan 25. Thus, when the pulley 30 is driven, the pulley 30 moves on the quick screw and the projection 37 and the concavity 38 are combined with each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05324015-A (JP)
Title: Programmable terminal
Inventor: TSUJI TOSHIYUKI
IPC: G05B19/048
Filed: 1992-05-18
Abstract: PURPOSE:To monitor and change an I/O state by the programmable terminal, which displays a monitoring screen, etc., with a screen switching instruction from a programmable controller(PC), without connecting a process controller and placing a load on a PC-side ladder. CONSTITUTION:When the screen switching instruction from the PC indicates an I/O monitoring table screen ('Yes' in step 110), the I/O monitoring table screen is displayed on a display part, an I/O is selected in the table to change the I/O state, and its I/O number and I/O state are sent to the PC, which rewrites the I/O state corresponding to the I/O number. When the screen switching instruction from the PC indicates the I/O monitoring screen ('Yes' in step 200), on the other hand, the PC 1 is inquired about the I/O state according to the I/O number displayed on the I/O monitoring screen and monitoring contents are rewritten into an answered I/O state.
Patent JP-H10295969-A (JP)
Title: Multi-needle embroidering sweing machine
Inventor: TAJIMA IKUO
IPC: D05B53/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To improve a response speed of thread take-up operation by arranging a thread take-up member arranged in response to respective needle bars just near the upstream side of a balance, hooking a needle thread on a hook part of the thread take-up member, and guiding the needle thread to the balance in a multi-needle embroidering sewing machine where plural needle bars are arranged on a single sweing machine head so as to be freely raised and lowered. SOLUTION: In a support case of plural sewing machine heads 3, an upper thread guide 14 is installed in a front upper end part, and a lower thread guide is installed in a lower end part, and an intermediate thread guide 15 is installed in an intermediate part. The intermediate thread guide 15 is formed by having a horizontal top plate main body in which thread holes 15a are bored in a plurality, and a support shaft 33 is installed in a horizontal condition between suspending parts formed in a bending shape in both end parts, and a thread take-up member 30 is supported by this.  This thread take-up member 30 is formed so as to have a coil part wound round and installed on the support shaft 33, a lever part extending straightly outward in the radial direction to its one end and a needle thread hooking hook part formed in a tip part of this lever part by using a torsion spring, and a needle thread (a) hooked on its hook part is directly derived to a balance 7.
Patent JP-2000319085-A (JP)
Title: Gas generating agent composition
Inventor: GO KENSHU
IPC: B60R21/264
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which has low in combustion temperature, high combustion rate, generates a reduced amount of carbon monoxide and Nox and is excellent in combustion stability by incorporating a bitetrazole compound which is fuel and basic metal nitrate which is an oxidizer into the composition. SOLUTION: The bitetrazole compound has a high content of nitrogen atom in one molecule, low toxicity and the high combustion rate. More specifically, the bitetrazole compound is preferably a bitetrazole ammonium salt. The basic metal nitrate includes basic copper nitrate, etc. The basic metal nitrate is free of a phase transition in a service temperature range and has a high melting point and is, therefore, excellent in thermal stability. A binder is compound with the composition. For example, a carboxymethylcellulosose sodium salt is used. As an embodiment, 0.5 to 10 pts.wt. CMC sodium salt is used with 100 pts.wt. mixture composed of 15 to 35 wt.% eitherazole ammonium salt and 65 to 85 wt.% basic copper nitrate.
Patent JP-S5648626-A (JP)
Title: Recording material for laser process
Inventor: TSUNODA TAKAHIRO
IPC: C08F2/00
Filed: 1979-09-28
Abstract: PURPOSE: To enhance the sensitivity of the resulting photoreceptor to laser beams and the printing resistance thereof by forming a photosensitive layer contg. photocrosslinking polyester having specified groups in the principal chain and glass transition point above a specified value and (thia)pyrylium salt on a support.  
     CONSTITUTION: A photocrosslinking polyester is a polymer having the group represented by formula I (where X is H or C 1 WC 4  alkylene) and ≥35°C glass transition point. The said polyester contains dicarboxylic acid units represented by formula II (where each of l, m, n, p and q is 0 or 1, one or more among +, m and n are 1, each of Y and Z is H, and Y and Z may be bonded to each other to form C 1 WC 4  alkylene) and one or more kinds of glycol units represented by formula III (where R is C 2 WC 4  alkylene and r is 2W4), IV (where each of R 1  and R 2  is H or C 1 WC 6  alkyl) and V (where R 3  is C 2 WC 4  alkylene and each of s and t is 1W4). A photosensitive layer contg. the polymer and (thia)pyrylium salt is formed on an electrically conductive support. The resulting photoreceptor has superior chemical and wear resistances and gives superior printing resistance as a lithographic plate. It is highly sensitive to Ar ion laser, and the exposure time is ≤1/1,000,000 of conventional time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62283981-A (JP)
Inventor: TOOMASU BIYURUMINGUHAUZEN
IPC: C07F7/02
Filed: 1987-05-23
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-H0419783-A (JP)
Title: Warning circuit for display device abnormal frequency
Inventor: YOSHIDA MASAAKI
IPC: G09G5/12
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a display device from becoming faulty by generating an alarm sound when a synchronizing signal which is not in an operation range is inputted from a host computer or other relative equipments while the display device is connected to the host computer or other relative equipments and put in operation. CONSTITUTION:The output signal of an F/V converter 2 which inputs a synchronizing signal is inputted to the circuit composed of one or plural monostable multivibrators 9, 12, and 15 to obtain circuit constitution which indicates that the synchronizing signal which is not within the operating frequency range is inputted to the display device visually and with the sound by operating an alarm sound output circuit 20 with the obtained output signal. Consequently, the display device is prevented from becoming faulty by generating the alarm sound indicating that the synchronizing signal outside the operation range is inputted during the operation of the display device.
Patent JP-H1092140-A (JP)
Title: Disc cassette
Inventor: NEMOTO TSUNEO
IPC: B65D85/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of a shutter. SOLUTION: A shutter 14 having the cross-section of U-shape attached slidable to a case 13 rotatably accommodating a disc is structured by a slidable case end stacking piece 14a provided in parallel to the front end surface of the case 13 and a pair of shutter plate sections 14b, 14c provided in conjunction with this case front end overlaying piece 14a. At the internal surface of the case front end stacking piece 14a, a slidable guide projection 17 to be engaged by guiding with the guide groove 18 provided at the front end surface of the case 13 integrally formed with the case front end overlaying piece 14a with a polymer material is provided. The slidable guide projection 17 is provided with an inserting and sloping surface 17c, a missing preventing projection 17b and a spring engaging section 20.