baber/WOPTO huggingface dataset:
Patent JP-S57120615-A (JP)
Title: Production of high toughness steel material of superior sulfide corrosion resistance
Inventor: TAIRA TADAAKI
IPC: C21D8/02
Filed: 1981-01-16
Abstract: PURPOSE: To obtain a steel material of superior toughness and sulfide corrosion cracking resistance by hot-rolling a steel slab of specific composition at specific temps. and drafts then hardening and tempering the same under adequate temp. conditions.  
     CONSTITUTION: A slab contg. 0.02W0.20wt% C, 0.10W0.50% Si, 0.6W2.00% Mn, <0.025% P, <0.012% S, and 0.010W0.100% Al, if necessary, ≥1 kinds of ≤ 0.01% Ca at ≥1 Ca/S and ≤0.02% REM at ≥2 REM/S, and ≥kinds of limited amts. of Cu, Cr, Mo, Ni, Nb, V, Ti, B, etc. is produced. This slab is heated and is hot-rolled under the conditions of ≥50% cumulative draft at 850°C and 600W 750°C finish temps. Thence, it is hardened from the temp. between the Ac 1 WAc 3  points and finally it is tempered at temp. below the Ac 1  point. By this method, the high toughness steel material of superior sulfide corrosion resistance having the performance roughly equal to that the QT materials is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57119979-A (JP)
Title: Electroluminescent element
Inventor: HAYAMA KUNIYUKI
IPC: C09K11/06
Filed: 1981-01-16
Abstract: PURPOSE: An electroluminescent element that has a fluorescent substance and a dielectric substance and has an improved luminous emittance by installing a transparent electrode and another electrode separately on both sides of a luminescent layer containing organic compounds of Ti, In, Si, Sn or Sb.  
     CONSTITUTION: In 2 O 3  with, e.g., tin added is sputtered on a glass substrate 1 by applying a high-prequency voltage in an argon atmosphere to clad the substrate with a transparent electrically conductive layer 2. On the layer 2, a luminescent layer forming substance is applied by a screen printing method and thus the layer 2 is clad with a luminescent layer 3, on which, further, a deposited aluminum membrance as an electrode 4 is formed by a vacuum vapor deposition method. The luminescent layer 3 contains an organic compound of at least one metal selected from among metallic elements of Ti, In, Si, Sn and Sb. A high- frequency voltage of 1W2KHz is applied to the above-mentioned layer 2 and electrode 4 from an electric source 5 to cause the electroluminescent element to emit light, and thus light is emitted in the direction of an arrow. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09200325-A (JP)
Title: Automatic answering telephone set
Inventor: MAEMURA TAKASHI
IPC: H04M1/65
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To surely perform a change into automatic answering mode and the control of incoming tone volume at the arriving time of an incoming call signal from a line regardlessly of whether a business message can be recorded or not without requiring any complicated operation for an automatic answering telephone set. SOLUTION: When the incoming call signal from a telephone line 1 is detected by an incoming/terminating detection part 6 in the state of not changing into automatic answering mode, an incoming tone generating part 7 generates an incoming tone in response to that detected incoming call signal, and that incoming tone is amplified by a speaker amplifier 8 and discharged to the outside by a speaker 9 later. At such a time, when a user instructs the change into automatic answering mode by operating an operation input part 10, a main control part 11 controls the speaker amplifier 8 and lowers the amplification factor of audio signal so that the volume of tone discharged from the speaker 9 to the outside can be lowered and the automatic answering mode for executing this operation can be started.
Patent JP-S61163191-A (JP)
Title: Production of gaas single crystal and its apparatus
Inventor: TADA KOJI
IPC: C30B15/14
Filed: 1985-01-16
Abstract: PURPOSE:To make the control of temp. and vapor pressure easy in comparison with a conventional method and also to prevent the impurities from mixing by providing the radiation shields of the plural steps consisting of BN or PBN between a lower part of a crucible incorporated in a closed vessel and an As source part. CONSTITUTION:The radiation shields 9 of plural steps consisting of BN or PBN are provided between a lower part of a crucible 2 incorporated in a closed vessel 1 for drawing up GaAs single crystal in a hot wall method and an As source part 4. The size of the radiation shields 9 is made a little smaller than the internal diameter of the closed vessel 1 (the clearance is regulated to about 0.5-1cm in the diameter). The thermal inflow due to the radiation from the neighborhood of the crucible is prevented by superposing the radiation shields 9 in the plural steps and also the thermal transfer due to the convection is prevented by making the clearance small between the closed vessel 1 and the radiation shields 9. Thereby both the neighborhood of the crucible 2 and the As source part 4 are thermally made almost independent and the temp. control is separately made easy.
Patent JP-H02187212-A (JP)
Title: Manufacture of extra-fine titanic wire
Inventor: TAKATSU AKIHIKO
IPC: B21C9/00
Filed: 1989-01-11
Abstract: PURPOSE:To obtain the extra-fine titanic wire of good quality by cooling the billet which the aggregate of composite wire rods coated the periphery of titanic wire rods with a low carbon steel are taken as its inner layer and a low carbon steel is taken as its outer layer part at the specific cooling speed after heating at the specific temperature and rolling at the specific temperature. CONSTITUTION:The billet which the aggregate of composite wire rods coated the periphery of the titanic wire rods with the low carbon steel are taken as its inner layer and the low carbon steel is taken as its outer layer part is heated at <=1,000 deg.C and then a hot wire rod rolling is performed at <=950 deg.C. Then the wire rods involving many extra-fine titanic wires in its inside are obtained by cooling at >=1 deg.C/sec cooling speed. The part of the low carbon steel of that wire rods is dissolved and is removed with an acid solution. Thus the extra-fine titanic wire of good quality is manufactured at a low cost.
Patent JP-H05184377-A (JP)
Title: Production of 3-hydroxymethylcephalosporanic acid derivative
Inventor: HAYASHI YOSHIHARU
IPC: C07D501/18
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the subject compound useful as a producing intermediate of cephalosporin based antibiotics by treating a cephalosporanic acid lactone derivative with a hydrolase derived from a microorganism or animal. CONSTITUTION:A cephalosporanic acid lactone derivative of formula I [R is H, R<1>-CO (R<1> is H, 1-6C chain alkyl, etc.), etc.; R<2> is 1-3C alkyl, aryl, etc.] is treated with a hydrolase derived from a microorganism and/or animal (e.g. lipase or esterase) to provide the objective compound of formula II. The reaction is generally carried out in the presence of an aqueous solvent of phosphoric acid buffer, etc. The reaction is preferably carried out at 15-60 deg.C and pH6-10 in a reactional concentration of 0.1-40wt.%.
Patent JP-S5497518-A (JP)
Title: Dephosphorization of molten pig iron
Inventor: KAWAMI AKIRA
IPC: C21C1/04
Filed: 1978-01-18
Abstract: PURPOSE:Molten pig iron is treated in ladel to be oxidized and desilicated removing slag of high SiO2 content. Then sintered ore is added to the molten metal which is agitated to remove phosphorus present in the molten steel by oxidation thereby providing low phosphorus pig iron. CONSTITUTION:Molten pig iron is charged in a ladel having an agitator and an oxigen-blowing lance pipe is dipped into the molten metal. While agitating the molten metal, oxygen is blown through the lance into the molten metal to oxidize mainly Si. Slag that is caused to contain increased amount of SiO2 is removed, then sintered ore, dephosphorizing agent, is added to the molten metal which is being agitated. The phosphorus present in the molten metal is oxidized by iron oxide in the sintered ore to form P2O5, which combines with CaO in the sintered ore to be stabilized in the slag. The slag is exhausted leaving low phosphorus pig iron useful in steel production.
Patent JP-H02185370-A (JP)
Title: Shot peening method
Inventor: INOHARA HIDEO
IPC: B24C1/10
Filed: 1989-01-13
Abstract: PURPOSE:To improve the surface skin of the body to be worked by projecting a lot of shots in the diameter of a specific range smaller than the following onto the surface of the projected body to be worked, after projecting a lot of shots in the diameter of specified range onto the surface of the body to be worked. CONSTITUTION:After projecting a lot of shots in 1.0-1.2mmphi onto the surface of the body to be worked, the shots in 0.4-0.6mmphi are numerously projected onto the surface of the projected body to be worked. In this method, a compression residual stress works up to the deep place of the inside of the body to be worked by the projection of the shot of a large particle(1.0-1.2mmphi) to be performed initially and then a high compression residual stress plus this time compression residual stress to the previous time one is generated on the surface of the body to be worked by the shot of a small particle (0.4-0.6mmphi) to be projected next. Simultaneously, the surface skin is made flat by reducing the unevenness of the surface skin of the body to be worked got rough by the shot of larger particles of the previous time. Consequently the fatigue strength can be improved.
Patent JP-S61163334-A (JP)
Title: Silver halide photographic emulsion
Inventor: INOUE AKIYUKI
IPC: G03C1/29
Filed: 1985-01-14
Abstract: PURPOSE:To obtain the photographic sensitive material having excellent sensitivities against a white color, a blue color, a green color and a red color respectively by preparing the titled emulsion which is spectrally sensitized with the combination of specific three kinds of sensitized colors. CONSTITUTION:The titled emulsion is prepared by combining a sensitized coloring matter shown by formula I wherein R<1> is a hydrogen atom or a lower alkyl group, R<2> and R<3> are each an (substd.)alkyl group, R<5>, R<6>, R<8> and R<9> are a hydrogen atom, a halogen atom, an alkyl, an alkoxy, and an aryloxy groups, R<4> and R<7> are each a hydrogen atom, R<4> and R<5>, R<7> and R<8> together with each other may each form a benzene ring, X1<-> is an acidic anion, (l) is 0 or 1, when an inner molecular salt is formed, (l) is 0, and a sensitized coloring matter shown by formula II wherein R<10> and R<11> are each an (substd.)alkyl group, R<12>, R<13>, R<14> and R<15> are each the same to the groups of R<5>, R<6>, R<8>, and R<9>, X2<-> is an acidic anion, (m) is the same to (l) and a sensitized coloring matter shown by formula III wherein R<16> and R<17> are each the same to R<10> and R<11>, further R<18>, R<19>, R<20> and R<21> are each the same top R<5>, R<6>, R<8> and R<9>, X3<-> is an acidic anion, (n) is the same to (l), R<22> is a hydrogen atom or a lower alkyl group except CH3 group. By the combination as mentioned above, the titled emulsion sensitized to a panchromatic emulsion is obtd.
Patent JP-S61163867-A (JP)
Title: Text filing of text buffer in character generation circuit
Inventor: MONNO TAKASHI
IPC: G06F3/12
Filed: 1985-01-14
Abstract: PURPOSE:To enable the generation of an address based on a top address and reading of data by filing a top address in a font memory of each character to be printed and data for printing control into a text buffer sequentially. CONSTITUTION:When the first printing line of the first line is printed, (m-1)XX (No. of horizontal bytes) which is output from a latch is set at 0 by a signal from an address counter 12. m represents a sequence of printing line. If access to the first printing line is ended, a printer transmits a signal SOS indicating the start of printing a next line to the latch 21. The first character of the second printing line is added with X to (m-1)XX=0XX=0 which is output from the latch 21. Then the latch indicates 0+X=(0+1)=(0+1)X=1X in its output, an adder 20 shows an output of X+(k-1) and an adder 22 an output of An+X+(k-1). The top address An and byte line k-1 of each font are designated and the dot pattern of the second printing line is accessed. The whole dot pattern of a single line is read out by repeating said designation and access by Y, the vertical line number of the font.
Patent JP-H01184060-A (JP)
Title: Viscous material painting apparatus
Inventor: MAKINO YUKIHISA
IPC: B05C5/00
Filed: 1988-01-14
Abstract: PURPOSE:To surely paint a viscous material by a prescribed amount, by comparing a signal from reference distance data storing means and a practical distance signal obtained by a sensor and correcting the distance between a painting nozzle and the surface to be painted of a panel. CONSTITUTION:A painting gun main body 23 united with a sensor 10 to detect a distance between the surface to be painted and a painting nozzle 26 is attached in an arm 21 being set to move freely in almost perpendicular direction to the surface of a panel P2. Also, a gun distance controlling motor 13 to transfer the main body 23 is equipped in the arm 21. Further, by a comparing means 11, the painting distance obtained by a sensor 10 is compared with the distance information from a reference distance data storing means 12. When the distance obtained by the sensor 10 is different from the reference distance, it is stored in a distance correcting data storing means 15 and in the case of the presence of the difference, a motor controlling means 14 sends a controlling signal to the motor 13 after received a signal from the means 15.
Patent JP-S60148729-A (JP)
Title: Rear gate lifter for cargo vehicle
Inventor: MORITA KATSUYOSHI
IPC: B60P1/44
Filed: 1984-01-17
Abstract: PURPOSE:To enable moving of a vehicle in a condition in which a rear gate is caused to float slightly away from a ground surface, by a method wherein a holding part, which can be freely disengaged from an inner post, is located on the inner post or the lift bracket side of a titled lifter and in the lowermost fall position of a lift bracket. CONSTITUTION:Outer posts 5 are erected on both sides of the rear end of the load-carrying platform of a cargo vehicle, and an inner post 9 having a guide groove 7 is engagedly inserted inwardly of the post 5. The inner post 9 is provided at its upper end with a rolling ring 17, and securely provided at its lower end with a bottom plate 21 with a retainer part 23 with a pair of retainer pieces made of a leaf spring which are protruded in a manner to be positioned facing each other. The inner pipe serves to vertically movably guide a lift bracket 25 for supporting a rear gate 33, which is provided at each of the upper and the lower part thereof with a pair of lift rollers 27. Further, an inner post press body 11 is located between a back plate part 9a, attached to the lower part of the inner post 9 and the outer post 5, and sliding resistance is exerted on the inner post 9 within a range of the back plate part 9a.
Patent JP-H07207928-A (JP)
Title: Construction facility of structure
Inventor: MAKIHATA TOSHIAKI
IPC: E04G3/28
Filed: 1994-01-21
Abstract: PURPOSE:To carry out assembly and disassembly works extremely easily and also shorten a work process, while not requiring installation of such a big work story as covering an entire structure as in conventional cases, by arranging a framework for elevation on the side part of a structure and also a working framework movable to the structure on this framework for elevation. CONSTITUTION:A framework 5 for elevation is installed in the side part of a structure 2a and also a working framework 8 having a working crane device 7 is arranged on this framework 5 for elevation so as to be elevated freely by an elevator 6. This working framework 8 runs freely on a guide rail 17 installed on the upper surface of the structure 2a.
Patent JP-H11200959-A (JP)
Title: Egr valve structure
Inventor: TOKUMARU TAKESHI
IPC: F16K31/126
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent a variation in valve opening and any valve closing due to vibration in a valve element by installing a stopper member to regulate any movement in the valve closing direction of a pressurizing member for moving the valve element, and controlling the rising and setting of this stopper member by way of a signal out of a sensor detecting an engine driving state. SOLUTION: In this exhaust gas recirculation(EGR) valve, a valve seat 18 and a valve element 16 are equipped in a valve housing 21, and a collar 23 of a return spring 1 7 is engaged with a valve stem 15 connected to this valve element 16, energizing it in the valve closing direction. A driving part 20 is installed at the opposite side to the valve element 16 of this valve stem 15. This driving part 20 is made up of a diaphragm 13 forming a pressure chamber 12, a pressurizing member 14 to be slidden by a change of pressure in the pressure chamber 12, and the return spring to energize this pressurizing member 14 in the valve closing direction, respectively. In this case, a minute lift means 40 is installed in an end at the side of the pressure car 12 of the pressurizing member 14, and in time of minute valve opening which is easily subject to the influence of exhaust pulsation, a minute lifting shaft 46 is driven by this minute lift means 40, extruding the valve element 16, and thus the valve stem 15 is lifted as far as infinitesimal.
Patent JP-S58124766-A (JP)
Title: Sulfamoylbenzoic acid derivative and curative composition containing the same as active ingredient
Inventor: ODATE MAKOTO
IPC: A61K31/44
Filed: 1982-01-18
Abstract: NEW MATERIAL:A sulfamoylbenzoic acid derivative of formulaI(R1 is H, lower alkyl; R2 is phenyl, benzyl, heterocyclic residue). EXAMPLE:N-(2-Benzylamino-4-chloro-5-sulfamoylbenzamide)-2-methylindoline. USE:Remedy for hypertension: it shows no diuretic action. PREPARATION:The reaction of a compound of formula II (X is Cl, Br) with an amine of formula III gives the compound of formulaI.
Patent JP-H11204262-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H05B33/22
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element excellent in luminous efficiency and emitting light with high intensity by interposing one or more layers containing at least one of specific compounds between a pair of electrodes. SOLUTION: One or more layers containing at least one of the compounds expressed by the formula are interposed between a pair of electrodes. In the formula, Ar is a substituted or unsubstituted aryl group; R1 and R2 are each a hydrogen atom, a straight chain, branched chain or cyclic alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and Z1 and Z2 are each a hydrogen atom, halogen atom, straight chain, branched chain or cyclic alkyl group, a straight chain, branched chain or cyclic alkoxy group, or a substituted or unsubstituted aryl group. In this case, the layer containing the compound is a luminescent layer or an electron injection and transport layer, contains a luminescent organic metal complex and has a positive hole injection and transport layer and an electron injection and transport layer between the pair of electrodes.
Patent JP-S58123963-A (JP)
Inventor: KIDA KAZUHIRO
IPC: B29C61/00
Filed: 1982-01-15
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-H11206172-A (JP)
Title: Driving controller of brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/17
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To realize a driving controller of a brushless motor which can drive the motor in a current switching mode shifted by in phase at 120 deg. using a single Hall element. SOLUTION: In a driving controller 10 of a brushless motor, a single Hall element Hu is provided to obtain from a sensed signal of the element Hu a first timing signal (f) reversed in the angular period of 180 deg.. Also, after rectifying in a full-wave way this sensed signal of the element Hu via a full-wave rectifier Z, comporting in a hystersis compactor H1 the output signal of the rectifier Z with a comparison signal (c) subjected to the application of a hystersis in its rise and fall time, there is obtained a rectangular-wave signal (d) whose logical level is reversed at the angular points separated by about ±60 deg. from each zero-crossing point of th sensed signal of the element Hu.  Based on this signal d, an inversion signal thereof (e), and the first timing signal f, there are generated via flip-flops F1, F2 second and third timing signals (g, h) having respectively the phase differences of 120 deg. and 240 deg. between them and the first timing signal f. Based on these first to third timing signals, a motor-drive in a current switching mode shifted in phase at 120 deg. can be realized.
Patent JP-H10195271-A (JP)
Title: Polyelectrolyte
Inventor: KOJIMA MAKOTO
IPC: C08L33/06
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ion-conductive polyelectrolyte that is moldable and has flexibility even at low temperatures. SOLUTION: This polyelectrolyte comprises an acryl-based polymer composed of components A-C: (A) a (meth)acrylic monomer of CH2 =C(R1 )COO-R2 -R3 [R1 is H or methyl; R2 is a 3-12C alkyl chain; R3 is (XR4 )n XR5 (X is -O- or -S-; R4 is a 1-4C alkyl chain; (n) is O or an integer of 1-20; R5 is a 2-12 alkyl), (B) a (meth)acrylic monomer of CH2 =C(R1 )COO-R6 (R1 is H or methyl; R6 is a 2-10C alkyl), (C) another monomer polymerizable with the above-mentioned components (A) and (B) in a quantity of 0-30 pts.wt. based on 100 pts.wt. of total of components (A) and (B), and ionic salts.
Patent JP-S5596558-A (JP)
Title: Electrode plate for alkaline battery
Inventor: SUGIMOTO MINORU
IPC: H01M4/66
Filed: 1979-01-18
Abstract: PURPOSE:To obtain an electrode plate of light weight and excellent durability by having said plate composed of base lattice made of carbon fiber reinforced metal produced by coating of metal on the surface of carbon fiber. CONSTITUTION:The carbon fiber reinforced metal 2 is formed by coating of metal  such as nickel, aluminum, magnesium etc. on the surface of carbon fiber 3 having a diameter of 0.2-0.5mm and by weaving such material (metal) an base lattice 1a is formed. An electrode plate for battery is obtained by connecting an end-piece 6a to the lattice 1a which was covered by metal powder such as nickel, cadmium and iron. As a means for coating metal 4 to produce carbon fiber reinforced metal 2, electrodeposition, evaporation, powder metallurgy, fused injection, vacuum permeation and others are used. For connection of the end piece 6a, it is appropriate to form the base lattice 1a using a piece of carbon fiber reinforced metal 2 whose both ends are to be connected to the said end piece.
Patent JP-H03210867-A (JP)
Title: Key telephone system
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04Q3/58
Filed: 1990-01-12
Abstract: PURPOSE:To eliminate a communication control function for each terminal equipment and to economize the system by providing a communication control section with respect to a communication network to a key telephone set. CONSTITUTION:When a data terminal equipment 40 uses the interface condition by the CCITT recommendations V.24, a signal converter 50 uses a terminal communication protocol according to the CCITT recommendations V.24 with a data terminal equipment 40 to send and receive a signal and sends and receives a signal on a telephone line transmission frame via a telephone line 30 and a key telephone set 10. When the data terminal equipment 40 adopts the packet exchange protocol of the CCITT recommendations X.25, the signal converter 50 recombines a data of a packet control section and an information part and sends and receives the result to a prescribed position of a telephone line transmission frame and connects to the key telephone set 10.