baber/WOPTO huggingface dataset:
Patent JP-H0255226-A (JP)
Title: Solution for production of oxide superconductor
Inventor: YAMADA YUTAKA
IPC: H01L39/12
Filed: 1988-08-19
Abstract: PURPOSE:To obtain an oxide superconductor having high uniformity and excellent characteristics by adding a Cu compound as a solute other than Bi and Tl to an alcoholic solvent expressed by a specific general formula. CONSTITUTION:The objective solution for the production of an oxide superconductor is produced by dissolving the components of an oxide superconductor in an alcoholic solvent as solutes. The alcohol is expressed by the general formula N(-R<1>-OH)nR<2>3-n (R<1> is 1-6C alkylene; R<2> is H or 1-16C alkylene or aromatic group; n is 2 or 3) and the (-R<1>-OH) group is preferably -CH2CH2OH, -CH2CH2CH2OH or -CH2CH(CH3)OH. The above solute contains metallic components necessary for the production of a Bi or Tl-base oxide superconductor. All solutions contain a Cu compound as a solute.
Patent JP-S6265230-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/73
Filed: 1985-09-17
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and the surface characteristic of a magnetic layer and to obtain a magnetic recording medium having an excellent thermal characteristic, blocking resistance, durability, running stability, magnetic characteristic and electromagnetic conversion characteristic by incorporating a specific thermoplastic polyurethane-urea resin as a binder into the magnetic layer. CONSTITUTION:The thermoplastic polyurethane-urea resin having a siloxane bond in the molecular chain and contg. a quaternary ammonium group as a polar group in the molecular side chain is incorporated as the binder into the magnetic layer essentially consisting of the ferromagnetic powder and binder formed on a nonmagnetic substrate. The total concn. of the urethane group and urea group of said resin is preferably 1.8-8.0mmol/g. The ratio of the urea group concn./urethane group concn. is preferably 0.8-1.6. The polar group to be introduced as the side chain of the resin is effective in dispersing the ferromagnetic powder into the binder and contributes to an improvement in the properties of the magnetic layer.
Patent JP-H10134019-A (JP)
Title: Global search device for parallel genetic algorithm utilizing local solution and storage medium stored global search program of parallel genetic algorithm using search device and local solution
Inventor: SATOU MAKIHIKO
IPC: G06F15/18
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To use a local solution which can efficiently drive the whole set of genetic algorithm(GA) without reaching a local solution when parallel processing is performed by using GA by excluding the group of other genetic GA from a group which has reached local solution by utilizing a state wherein several groups reach local solutions, and making a global search. SOLUTION: In a local solution reference table 10, for example, F1 has the best adaptability several generations before, F2 has intermediate adaptability, and F3 has the worst adaptability. In this case, GA50 has the highest adaptability, so distance calculation by a humming distance calculation part 22 is not performed. Then GA60 has 2nd adaptability, so the distance to the chromosome of the optimum solution of GA50 is calculated. Since GA70 has 3rd adaptability, the distances to the chromosomes of the optimum solutions of GA50 and GA60 are calculated. The effective adaptability of this GA70 is given a penalty when the humming distances to GA50 and GA60 are short. Therefore, the convergence of a local solution on a position nearby a search space can be eliminated.
Patent JP-S6361584-A (JP)
Title: Synchronizing signal generation circuit for color decoder
Inventor: BABA TATSURO
IPC: H04N5/93
Filed: 1986-09-02
Abstract: PURPOSE:To make the titled circuit highly resistant to noise of synchronization system by detecting the still state of a VTR, and fixing a VCO control voltage for PLL voltage controlled oscillator at a prescribed value in the vicinity of vertical synchronizing signal generating timing in the said state of the VTR. CONSTITUTION:When the VTR is in the still state the output representing Anot equal to B of the comparator 39 of a detection circuit 35 is activated, an AND circuit 29 is actuated in the vicinity of the generating timing of a vertical synchronizing(VSNC) signal, and the divided voltage output of a variable resistor(VR) 27 is selected by a switch 28. Accordingly, the PLL 21 falls into a pseudo-locking state regardless of the output of an LPF 24. By thus controlling the PLL 21 to fall it into the pseudo-locking state, the H-output of the PLL 21 comes to be apparently consecutive, hence normal HD signals and VD signals can be outputted even during the VTR is in a still state. Also, since the PLL 21 is employed, the titled circuit is made resistant to noise of synchronization system.
Patent JP-S6449243-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUDO OSAMU
IPC: H01L23/52
Filed: 1987-08-20
Abstract: PURPOSE:To realize the high quality, high reliability and high performance of a wiring provided on a semiconductor substrate by composing the wiring of a three-layer structure of a titanium film, a titanium nitride film and a gold wiring built up in this order from the bottom to the top. CONSTITUTION:A wiring provided on a semiconductor substrate is composed of a three-layer structure of a titanium film 15, a titanium nitride film 16 and a gold wiring 17 built up in this order from the bottom to the top and patterned into a required plane pattern. The titanium nitride film 16 is provided to improve the adhesiveness between the titanium film 15 and the gold wiring 17. As the main part of the wiring is formed with the gold wiring 17, the wiring has excellent electrical characteristics. Moreover, as the titanium film 15 and the titanium nitride film 16 serve as a perfect barrier, the reaction between gold and silicon can be suppressed. With this constitution, the high quality, high reliability and high performance of the wiring can be realized.
Patent JP-S5996885-A (JP)
Title: Controlling method for starting of induction motor
Inventor: HAYAKAWA ISAMU
IPC: H02P1/26
Filed: 1982-11-22
Abstract: PURPOSE:To start an induction motor with the maximum starting torque without generating a resonance phenomenon of a machine system by starting the motor with a power source of the frequency for maximizing the starting torque and setting the frequency of the power source to the prescribed value or higher when the counterelectromotive force of the motor reaches the prescribed value. CONSTITUTION:When a switch SW2 is opened, a power reactor 15 is fired on the basis of Stheta. Accordingly, an inverter 17 supplies a current of the lowest frequency to an induction motor 19. When the counterelectromotive force Vf of the motor 19 gradually increases so that the output signal Si of a voltage controller 4 becomes -V1 or higher, the output signal Se of a comparator 20 is inverted from positive to negative, and the output signal S7 of a timer circuit 21 becomes the prescribed negative level after the prescribed period of time is elapsed. Thus, the output signal SL of a ramp function generator 3 increases, and the output frequency of the inverter 17 and the output current of the power reactor 15 increase.
Patent JP-H1031064-A (JP)
Title: Scan type laser radar device
Inventor: SHIMIZU KAZUHISA
IPC: B60W30/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser radar device capable of reducing cost without causing dead angle in front sight for arranging of a self diagnostic element. SOLUTION: Oscillating scanning area of laser light projected from a projector 4 is widen to outside a set scanning angle area θ. And also a light receiving element 8 is arranged in a position at which the laser light projected from the projector 4 with the light oscillating scan across the set scanning angle area θ is reflected by a permeable window plate 2 and reaches and state of the projector 4 can be examined in a spare time of lookout a front object by monitoring an output signal of the light receiving element 8.
Patent JP-S60103047-A (JP)
Title: Bushing plate for manufacturing glass fiber
Inventor: SHIONO AKIO
IPC: C03B37/083
Filed: 1983-11-01
Abstract: PURPOSE:To prevent the breaking of fibers and the sticking of the fibers to each other during spinning by forming plural ridges in at least one of longitudinal and lateral directions of a plate and working the ridges to project nozzles. CONSTITUTION:A plate 5 of platinum or the like is cut to form plural ridges 6 in the longitudinal direction, and nozzle holes 7 are pierced in the ridges 6 by drilling or reaming. The periphery of each of the holes 7 is subjected to electric spark machining with a copper electrode 9 having holes 8 to project nozzles 2' on ridges 4. Thus, a bushing plate 3' for manufacturing glass fibers is obtd. Since the plate 3' has the plural ridges 4, it is hardly warped even at the melting temp. of glass, and the roots of the nozzles 2' are not cracked, so glass fibers can be stably drawn from the nozzles 2' during ejection spinning.
Patent JP-2000038634-A (JP)
Title: Aluminum alloy material for automotive panel excellent in zinc phosphate treatability and filiform corrosion resistance
Inventor: TAWARA MAKOTO
IPC: C22C21/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To make excellent the zinc phospate treatability of a material in surface treatment before coating and to improve the coating film adhesion after coating and filiform corrosion resistance thereof by incorporating specified amounts of Mg, Si and Cu into Al. SOLUTION: An aluminum alloy material for an automotive panel having a compsn. contg., by weight, 0.3 to 1.5% Mg, 0.2 to 1.5% Si, 0.035 to 0.095% Cu, and the balance Al with inevitable impurities is prepd. If required, this aluminum alloy material may be incorporated with at least one kind of 0.03 to 0.2% Mn and 0.02 to 0.2% Cr, moreover may be incorporated with 0.05 to 0.2% Fe and may be incorporated with 0.005 to 0.2% Ti as well. Furthermore, as the inevitable impurities, about <=0.2% Zr, about <=0.3% V, about <=0.01% B, about <=0.1% Be and <=0.002% Na by about <=0.5% in total.
Patent JP-H04214328-A (JP)
Title: Polymer wire with fiber bundle tension member and its manufacture
Inventor: OTSUJI MASAAKI
IPC: B29C70/10
Filed: 1990-08-02
Abstract: PURPOSE:To manufacture a polymer coated wire almost without elongation in practical use by making the buckling rate of a fiber bundle tension member. CONSTITUTION:The buckling rate is expressed by the ratio of initial length for the difference between the length when a core is in tension by the force of 1/1000 of tensile strength except a polymer of a polymer wire and the initial length before removing the polymer of the wire, and its value is set at 3% or less. A core material 1 composed of fiber bundles is fed out while the given tension T is applied. A molten polymer 2' is extruded on the core 1 through a die 3 to coat the core 1 and moved to an die outlet together with the core. A cylindrical continuous section 3a of given diameter is formed on the die 3 and cured while an extruded material is in constraint. Said constraint is applied to the extent that the extruded material is not expanded by the internal pressure generated by the tension T of the core 1. The length of the continuous section 3a, therefore, should be required to the extent that no buckling is generated on the core 1 when the extruded material is opened.
Patent JP-H0546143-A (JP)
Title: Device and method for character data base generation and character data base
Inventor: FUJITA MITSUKO
IPC: G06F17/21
Filed: 1991-08-16
Abstract: PURPOSE:To obtain the data base which has high processability by further compressing the character data capacity of one font even if character size becomes large, to divert character data when another or similar font is generated, and to generate the new font with high efficiency and obtain character data of high quality. CONSTITUTION:The character data base stored with change point coordinates of the contours of characters as vector data consists of a component image file 4 containing image data on component figures of the characters as common constituent units constituting minimum units extracted by decomposing constituent figures constituting the respective characters hierarchically and a character data file 5 which contains the component image number of the component image file of hierarchic component figures constituting the respective characters and the arrangement positions of the components corresponding to the character codes of the respective characters.
Patent JP-S6266817-A (JP)
Inventor: TAKASE KIYOSHI
IPC: A47G1/00
Filed: 1985-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06199970-A (JP)
Title: Production of novel fluorine-containing polymer and curable composition
Inventor: TAYANAGI JIYUNICHI
IPC: C08F290/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide the subject polymer excellent in weatherability, adhesivity and stretchability and useful for sealing materials, coating materials, etc., by polymerizing a specified monomer in the presence of a specific polyoxyalkylene. CONSTITUTION:The objective polymer is produced by polymerizing (B) a polymerizable unsaturated group-containing monomer based on a fluoroolefin (e.g. tetrafluoroethylene) and, if necessary, (C) a polymerizable unsaturated group-containing monomer copolymerizable with the component (B) such as methyvinyl ether in the presence of (A) of polyxyalkylene having one or more unsaturated groups and preferably one or more curable parts of the formula (a is 0-3; b is 0-2; m is an integer of >=0; a+mb is >=1; R<1>, R<2> are 1-10C hydrocarbon, halogenated hydrocarbon; X is a hydrolyzable group). The curable composition is obtained by incorporating the polymer.
Patent JP-S58105782-A (JP)
Inventor: KOUNO IWAO
IPC: B23P15/40
Filed: 1981-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0849104-A (JP)
Title: Belt
Inventor: MAEDA MASAJI
IPC: A41F9/00
Filed: 1994-08-08
Abstract: PURPOSE:To provide a belt capable of holding an article ranging from a small article such as a key holder to a relatively large article such as an umbrella. CONSTITUTION:A linear spring 3 capable of holding an article is placed along a main body of a belt 1. One end 3a of the spring 3 is fixed on the main body of the belt 1, the other end 3b is supported by passing through a ring-shaped supporting member 5 placed on the main body of the belt and a stopper 6 for preventing the spring 3 slipping off from the supporting member 5 is attached on the end 3b. The cross section of the spring is preferably a half circle or a rough triangle.
Patent JP-2001031994-A (JP)
Title: Detergent composition
Inventor: SHIMADA MASAHIKO
IPC: C11D1/83
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition having reduced irritation to the skin, capable of obtaining high lathering properties and good lather quality and having an excellent feeling of use upon washing and finishing washing, appropriate detergency and, at the same time, good stability with time. SOLUTION: A detergent composition comprises 3-60 wt.% sum of (a) a salt of an 8-22C fatty acid with an amino acid salt represented by formula (1) or formula (2) (wherein R1 is a hydrogen atom or a methyl group: R2 is a hydrogen atom, a methyl group or a group represented by (CH2)nCOOM3; n is 1 or 2; R3 is a hydrogen atom or a methyl group; and M1, M2, and M3 are each a hydrogen atom, an alkali metal, an ammonium or an organic ammonium) and (b) an ampholytic surface active agent or a nonionic surface active agent with 1-50 wt.% component (a) and 0.5-30 wt.% component (b) at a weight ratio of component (a) to component (b) of 1/3 to 20/1.
Patent JP-S6277106-A (JP)
Inventor: HANSU YURUGEN RAISUMAN
IPC: B21B27/02
Filed: 1986-09-03
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-S6185443-A (JP)
Title: Wet friction material
Inventor: YAMASHITA MASAO
IPC: C08J5/14
Filed: 1984-10-03
Abstract: PURPOSE:A stable, low-elasticity, and heat-resistant friction material having extremely small change with time, obtained by applying a mixture of a heat- resistant binder and a powdery solid lubricant to the surface of a wet friction material and curing the binder. CONSTITUTION:A mixture of a heat-resistant binder and a powdery solid lubricant is applied to the surface of a wet friction material, and the binder is cured. Nitrile phenolic resin, or nitrile epoxy resin is preferable as the resin binder. Graphite, coke, etc., may be cited as the powdery solid lubricant.
Patent JP-2001034666-A (JP)
Title: Copyright information management system
Inventor: OSADA HOKO
IPC: G06Q50/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a copyright information management system which can support the management and protection of literary works consisting of digitized multimedia contents in a literary work distribution environment. SOLUTION: This system is provided with a copyright information management center 11 which is installed in a literary work distribution environment 15 where literary works are distributed through a communication line 14 between a literary work supplier 12 consisting of at least either one of a person having a copyright or a channeler and a literary work user 13 to be provided with literary works and exchanges information on the author through the communication line 14. The copyright information management center 11 intensively and collectively manages all copyright information through the communication line 14 by previously registering copyright information on the respective literary works therein.
Patent JP-S6353052-A (JP)
Title: Dot printing method having gray scale
Inventor: GUREGORII HAASHIYU
IPC: H04N1/034
Filed: 1987-08-19
Abstract: PURPOSE:To perform highly reliable dot printing accurately controlling the size of a dot in a small amount of ink, by injecting a series of ink droplets fused on a substrate within the wetting time of the substrate. CONSTITUTION:The ink droplets 7 from a thermal ink jet printing head 15 moves at a high speed without bonding to each other and fuse to each other within the wetting time of a substrate when arriving the substrate 3. A dot dimension increases by increasing the number of ink droplets fused on the substrate 3 to be formed into a semispherical ink ball. Since the increase in the diameter of a dot is generated by each small droplet, the ink may be little for printing a dot having a predetermined dimension. Therefore, the strength of the substrate is kept without wetting the substrate. Further, since the diameter of the semispherical ball increases in an estimative manner with the volume of the ink in the ball, the dot dimension can be controlled better and a high quality image can be obtained.
Patent JP-S58107217-A (JP)
Title: Device for controlling strip end stopping position for winder
Inventor: TAI HIDEKAZU
IPC: B65H26/00
Filed: 1981-12-21
Abstract: PURPOSE:To enable stopping of a winder at a position suitable for banding without influenced by irregular shape and temperature of a strip by stopping the winder basing on the position of strip end and the shape of strip etc. of output of a strip end detecting device. CONSTITUTION:When a strip 10 arrives at a pinch roll 34, a strip displacement signal is supplied from a pulse oscillator 42 to a strip end detecting device 46. When rolling is completed and the end 10a of the strip arrives at a sectional information detector 40, the end position is detected and at the same time, the shape of the end is decided. A strip end position detecting signal and a shape deciding signal are outputted  from the strip end detecting device 46 to a winder controlling device 48. The winder controlling device 48 determines the number of revolutions until stopping of the winder from the length of strip from the detector 40 to specified stopping position of the end in the winder 36, and the coil diameter calculated separately from the plate thickness inputted from an external computer etc. and accumulated number of revolutions of the winder 36, and stops the motor 36b of the winder 36 at a specified position by the signal of output of the pulse oscillator 44.
Patent JP-H05226642-A (JP)
Title: Mos control thyristor
Inventor: FURIITOHERUMU BAUERU
IPC: H01L29/749
Filed: 1992-08-03
Abstract: PURPOSE: To provide an MCT(MOS-controlled thyristor), in which a large turn- off current density of each MCT cell is substantially maintained, even in a device having a relatively large cathode area and multiple MCT cells. CONSTITUTION: A MOS-controlled thyristor MCT comprises multiple MCT cells(MC), which are electrically connected in parallel and are adjacently positioned. A group of cells consisting of MCT cells(MC) or of several most densely filled MCT cells(MC) are separated from one another by non-radiative gaps 2 having a lateral straight line size, which is at least almost the same lateral straight line size as that of an MCT cell(MC). As a result of the separation, complete performance of each MCT cell(MC) is attained, even in the case of a large-area device, including multiple cells.
Patent JP-S6361111-A (JP)
Title: Surface roughness measuring machine
Inventor: KANAZAWA TAKANOBU
IPC: G01B11/30
Filed: 1986-09-01
Abstract: PURPOSE:To quantitatively measure surface roughness in a non-destructive manner, by irradiating the surface of an article to be measured with the plane light through a slit and magnifying the reflected light from said surface through a lens to project the same on a screen or film. CONSTITUTION:The light emitted from a light source 1 passes through a lens 2 and further passes through an extremely narrow slit 3 to become light of a plane wave. This plane light is allowed to irradiate an article 4 to be measured and the reflected light therefrom is caught by a lens 5 to be magnified by a lens 6 and projected on a camera 7 or a screen to perform observation. The ridge line of the iris surface cut by the lenses 5, 6 is projected on the screen in a magnified state.
Patent JP-H1041063-A (JP)
Title: High frequency heating coil
Inventor: OMURA TOMOYUKI
IPC: H05B6/36
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carrout local heating of an object to be heated. SOLUTION: An inner-most circumferential coil 10a is turned one time, an intermediate coil 10b is turned twice, and an outer-most circumferential coil 10c are turned three times continuously to constitute a high frequency heating coil 10 with six turns as a whole. The cross-section shape of the whole body of the high frequency heating coil 10 is made to be an isosceles triangle. Consequently, the magnetic field distribution of the high frequency heating coil 10 has a characteristic curve of which a peak appears in the position of the inner- most circumferential coil 10a and which shows swift decrease toward both ends in the axial direction. As a result, local heating to heat only a part of an object 3 to be heated corresponding to the inner-most circumferential coil 10a can be carried.
Patent JP-S6383232-A (JP)
Title: Injectable agent for molten metal
Inventor: EDOWAADO JIEI SUKATSUCHI JIYUN
IPC: C21C1/02
Filed: 1987-08-21
Abstract: Injectable reagents useful for innoculating molten process metals, such as molten iron, are prepared by effecting an impregnation of a minor amount of a molten metal reagent, such as Mg or Al or alloys of these, into small particles or a major amount of an inorganic reagent, such as alkaline earth metal oxides and/or carbides, and freezing the molten metal reagent, thereby obtaining particles of the inorganic reagent permeated with metal reagent.