baber/WOPTO huggingface dataset:
Patent JP-H07107512-A (JP)
Title: Chrominance signal processing circuit for pal system
Inventor: OOTSUKI TOMOMASA
IPC: H04N9/78
Filed: 1993-09-30
Abstract: PURPOSE:To reduce the capacity of a line memory by sub sampling without affecting picture quality. CONSTITUTION:By performing sub sampling at a sub sample circuit 138 after limiting a horizontal band at a BPF circuit 131, the data capacity of line memories 132, 133 and 151 to be used for combline filter circuits 132-137 in the rear step for performing vertical band limitations and a PAL correcting circuit 15 is reduced. In this case, the phase relation of vertical colors is arranged for each horizontal cycle by resetting a sub sample signal for each horizontal cycle based on a horizontal synchronizing signal at the time of sub sampling, so that the vertical processing of the comb line filter can be facilitated. On the other hand, by exchanging the data of first and second color difference signal components before PAL correction, the line memory 151 at the PAL correcting circuit 15 can be used with the fixed delay.
Patent JP-S6391365-A (JP)
Title: Diamine-platinum(ii)-complex compound containing hydroxylated 2-phenyl-indole ring, manufacture and anticancer
Inventor: ERUBUIN FUON ANGERAA
IPC: A61K31/28
Filed: 1987-09-30
Abstract: 1. Claims for the contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Cis-platinum complexes of the general formula   see diagramm : EP0262498,P18,F5   wherein R1 denotes hydrogen, a hydroxyl group or a C2 -C6 - alkanoyloxy group, R2 denotes hydrogen or a halogen atom, R3 denotes hydrogen or a C1 -C6 -alkyl group, R4 denotes a hydroxyl group or a C2 -C6 -alkanoyloxy group, R5 denotes hydrogen or a halogen atom and R6 denotes hydrogen or a halogen atom, Alk represents a C2 -C10 -alkylene chain, where 4 adjacent CH2 groups may furthermore be replaced by a 1,4-phenylene ring,   see diagramm : EP0262498,P18,F6   denotes the group   see diagramm : EP0262498,P18,F7     see diagramm : EP0262498,P18,F8   or   see diagramm : EP0262498,P19,F1   and R7 is a hydrogen atom, a C1 -C6 -alkyl group or a phenyl radical and X represents one equivalent of a physiologically tolerated anion. 1. Claims for the contracting States AT, ES, GR Process for the preparation of cis-platinum complexes of the general formula   see diagramm : EP0262498,P20,F1   wherein R1 denotes hydrogen, a hydroxyl group or a C2 -C6 -alkanoyloxy group, R2 denotes hydrogen or a halogen atom, R3 denotes hydrogen or a C1 -C6 -alkyl group, R4 denotes a hydroxyl group or a C2 -C6 -alkanoyloxy group, R5 denotes hydrogen or a halogen atom and R6 denotes hydrogen or a halogen atom, Alk represents a C2 -C10 -alkylene chain, where 4 adjacent CH2 groups may furthermore be replaced by a 1,4-phenylene ring,   see diagramm : EP0262498,P20,F2   denotes the group   see diagramm : EP0262498,P20,F3     see diagramm : EP0262498,P20,F4   or   see diagramm : EP0262498,P20,F5   and R7 is a hydrogen atom, a C1 -C6 -alkyl group or a phenyl radical and X represents one equivalent of a physiologically tolerated anion, characterised in that a tetrahaloplatinum (II) acid, a tetrahaloplatinum (II) complex salt having two monovalent cations or one divalent cation or a platinum(II) halide is reacted with a compound of the formula   see diagramm : EP0262498,P20,F6   or a salt of the compound II, wherein the radicals R1 , R2 , R3 , R4 , R5 and R6 and the groups Alk and A-B have the stated meanings, and, if required, the radical X or the radicals X in a resulting compound of the formula I is or are exchanged for other physiologically tolerated anions.
Patent JP-H0552871-A (JP)
Title: Current sensor and manufacture thereof
Inventor: ITABASHI HIDEYA
IPC: G01R15/20
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a current sensor easy to assemble with limited variations in a current sensor which a magnetic gap is provided in an magnetic circuit of a magnetic core to be used in an inverter or a motor control circuit or the like and a magnetic detection element is arranged in the magnetic gap to measure current flowing through a winding wound on the magnetic circuit. CONSTITUTION:A metallic magnetic plate with a high relative permeability characteristic is punched. A first V groove 5a is arranged closer to a magnetic gap 1a inside a magnetic core 1 subjected to a heat treatment is hydrogen above 900 deg.C, a second V groove 5b near the base of a magnetic circuit and a substrate support part 6 at the base of the magnetic circuit facing the second V groove. A coil bobbin 7 provided with a winding having a stopper 8 mounted inside where the magnetic core is inserted is inserted through the magnetic gap 1a. The magnetic core 1 is bent inside at the positions of the two V grooves and a substrate 3, a coil bobbin 7 and the magnetic core 1 are formed integral to make a current sensor.
Patent JP-2001068753-A (JP)
Title: Piezoelectric transformer
Inventor: YOSHIMURA KENICHI
IPC: H01L41/107
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is driven with a low voltage and capable of outputting an enough output power. SOLUTION: This piezoelectric transformer is equipped with a piezoelectric board 21 whose primary surfaces are formed like a rectangle which is L1 in length and W in width, a grounding electrode 24 formed on the one primary surface of the piezoelectric board 21, and three split electrodes 23a, 23b and 25 formed in a lengthwise direction on the other primary surface of the board 21, both the side split electrodes serve as the input split electrodes 23a and 23b, the center split electrode serves as the output split electrode 25, the ratio of the length L2 of the input side electrode 23 to the length L1 of the primary surface (L2/L1) is set at 4:15 or above when the transformer operates on a lengthwise longitudinal basic mode and at 3:15 when it operates on a lengthwise longitudinal tertiary mode.
Patent JP-H11158947-A (JP)
Title: Fire hydrant with air valve
Inventor: MINAMI MASABUMI
IPC: F16K31/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To exhaust air in a piping automatically and surely, and to provide a small-sized fire hydrant with an air valve. SOLUTION: In the fire hydrant with a valve body 14 opening and closing an inflow port 12 formed to a valve box 10 and a spindle 27 opening and closing the valve body 14, the air valve is incorporated into the valve body 14. A float chamber 16, in which a float 17 is housed, is formed into the valve body 14, and a communicating port 18a communicating with the float chamber 16 is formed at the lower end section of the valve body 14 oppositely faced to the inflow port 12 at that time. Air introduced into the float chamber 16 is exhausted to the outside through an exhaust passage 29b while an air-valve port 24 is closed by the floating of the float 17.
Patent JP-H04123079-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G15/20
Filed: 1990-09-14
Abstract: PURPOSE:To improve workability in maintenance by attaching/detaching the cleaning roller of a fixing device by using wide space and by visual observation because an upper cover is opened. CONSTITUTION:In a state where the upper cover 12 is closed, an elastic member 309 presses the vicinity of the upper end of a supporting member 305 and fluctuates the member 305 counterclockwise against the tensile force of a coil spring 307 so as to make the roller 303 press-contact with the peripheral surface of a fixing roller 301. By opening the upper cover 12, the member 309 is separated from the member 305 and the roller 303 is separated from the peripheral surface of the roller 301 by the coil spring 307. Then, by gripping the roller 303 and drawing it out in a state where the upper cover 12 is totally opened, the roller 303 is taken out integrally with a bearing 303. Thus, the maintenance such as jamming processing and the exchange of the cleaning roller, etc., in the fixing device is facilitated.
Patent JP-H1161783-A (JP)
Title: Antifreezing device of piping equipment installed at reservoir
Inventor: NASHIRO MAKOTO
IPC: E02B7/32
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an antifreezing device capable of rationally preventing generated freezing of condensation in various kinds of pipings having their own purposes or freezing, preventing the freezing of a piping equipment having simple construction and facilitating the maintenance and also making stabilized water intake of a water intake equipment. SOLUTION: Pipings having their own purposes installed to a reservoir at a vertical posture are equipped with an outside pipe 15a and an inside pipe 15b inserting an electric heating device such as a heater cable or a sectional heater, etc., in a variable range at least on the surface of the reservoir inside the outside pipe 15a in a replaceable manner. They are constituted of gaps 15c capable of corresponding with a multipurpose device between the outside pipe 15a and inside pipe 15b.
Patent JP-2001063258-A (JP)
Title: Invisible information holding body
Inventor: HIRASAWA AKIRA
IPC: B42D15/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scumming by providing invisible information in the invisible state and written in a developer ink and applying a dye containing microcapsule ink in the invisible state on an area adjacent to the invisible information. SOLUTION: Invisible information 4 is described on a base 2 surface in a transparent developer ink (a). Also a dye containing microcapsule ink (b) provided with transparency is applied within a frame encircling the invisible information 4 on an area adjacent to the invisible information. In the above constitution, when a section of invisible information 4 is rubbed, microcapsules of the dye containing microcapsule ink (b) are broken by its friction force and the reciprocating movement, and the quick transition of a dye flowed out of the microcapsulea to a developer of the adjacent developer ink (a) is carried out and the reaction is generated thereon to color and visualize the invisible information 4. As the dye microcapsules and the developer are in the state of being adjacent each other, the generation of scumming can be prevented.
Patent JP-H1185511-A (JP)
Title: Processor
Inventor: TAKAMUKAI EIJI
IPC: G06F9/34
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency processor which reduces the capacitance of a memory to be used and the number of operating steps. SOLUTION: An arithmetic result generating means 12 generates the arithmetic result by operating a value stored in a source address shown by a 1st operand field 11c and a value stored in a source address shown by a 2nd operand field 11d. An arithmetic result storage control means 13 calculates an address except a destination address shown by the 1st operand field 11c based on an arithmetic storage control value shown by an arithmetic storage control field 11b and stores the arithmetic result in this address.
Patent JP-H03107494-A (JP)
Title: Zinc-chromium alloy plated steel sheet excellent in weldability and workability and its production
Inventor: KANAMARU TATSUYA
IPC: C23C28/00
Filed: 1989-09-22
Abstract: PURPOSE:To prolong the service life of an electrode tip and to improve workability by forming a Zn-Cr alloy layer with a specific composition on a steel sheet, further forming a Zn layer on the above layer, and then forming a Zn oxide layer by means of electrolytic treatment. CONSTITUTION:An alloy plating layer consisting of 5-40% Cr and the balance Zn is formed as a lower layer on a steel sheet and a Zn layer is formed as an upper layer on the above layer by <= about 3g/m<2> coating weight. Subsequently, the above steel sheet is subjected to electrolytic treatment, e.g. in an acid bath containing Zn ions and oxidizing agent, by which a Zn oxide layer is formed. For example, as oxide, a layer composed essentially of ZnO is allowed to adhere to the steel sheet by about 0.03-3.0g/m<2> expressed in terms of Zn quantity. Since this Zn-Cr alloy plated steel sheet has Zn oxide, it has superior weldability prolonging the service life of an electrode tip in spot welding and also has the effect of reducing the peeling of plating at the time of press forming.
Patent JP-2001068404-A (JP)
Title: Protective member for electron beam transfer mask and electron beam projection aligner
Inventor: UCHIKAWA KIYOSHI
IPC: G03F1/20
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a member which prevents dust from sticking on a mask and, as a result, restrains generation of defects on a pattern which is formed on a board by using mask exposure, and to provide an electron beam projection aligner provided with the member. SOLUTION: This protective member for an electron beam transfer mask is provided with a membrane 1 having electron beam transparency on which fine penetrating holes 3 are formed, and an outer peripheral frame 2 fixing the outer periphery of the membrane and retaining it. Film thickness of the membrane is about 10-150 nm, and the diameter of the penetrating hole formed on the membrane is about 10-100 nm.
Patent JP-H1177723-A (JP)
Title: Die for manufacturing laminated sheet
Inventor: SAITO HIDEAKI
IPC: B29K105/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a die for manufacturing a laminated sheet, which is capable of facilitating the mounting of respective sheets and securing the positioning accuracy of respective sheets, upon manufacturing the laminated sheet. SOLUTION: At least a part of a plurality of guide pins 3, inserted into a plurality of positioning holes formed on a plurality of sheets S to position the sheets, are provided so as to be pivotal. The guide pins 3 are provided with position regulating units 3a, having axial lines C eccentric to the direction of pivoting radius with respect to the axial line L of the guide pins and having diameters smaller than those of the plurality of positioning holes formed on the plurality of sheets S, at the ends of the guide pins 3 while the guide pins 3 are pivoted by a driving mechanism 5 so that respective position regulating units are pivoted to positions, approached to the central parts of respective position regulating units, upon mounting respective sheets S, and respective position regulating units are pivoted to positions, apart from the central parts of respective sheets,  upon finishing the mounting of respective sheets.
Patent JP-H0694565-A (JP)
Title: Leak-of-water inspection device in hot water heating apparatus
Inventor: FURUKAWA HIDEKI
IPC: F17D5/02
Filed: 1992-09-14
Abstract: PURPOSE:To accurately inspect a leak of water within a short time. CONSTITUTION:A hot water feed pipe 8 and a hot water return pipe 9 are connected with a branch pipe 14 and a piping route changing-over device 15 is attached to the connection part of both pipes 8, 9. The changing-over device 15 is operated at the time of the inspection of a leak of water to apply the same water pressure to both of the hot water feed pipe 8 and the hot water return pipe 9 and the change of the water level in a hot water tank 1 is monitored to inspect a leak of water.
Patent JP-H11147376-A (JP)
Title: Magenta coloring matter donor element for heat-sensitive coloring matter transfer
Inventor: CHAPMAN DEREK D
IPC: B41M5/39
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an allowable gray balance when yellow and cyan-based heat-sensitive coloring matters are continuously printed by a method wherein a coloring matter layer contains at least two kinds of magenta coloring matters which are respectively represented by specified structural formulas. SOLUTION: At least one kind of magenta coloring matter of the coloring matter layer is represented by formula I (in the formula, R<1> , R<2> are each an alkyl group of which the number of carbon atoms is 1-6, or an allyl group, X is an alkoxy group of which the number of carbon atoms is 1-4, R<3> is an alkyl group of which the number of carbon atoms is 1-6 or an aryl group of which the number of carbon atoms is 6-10, J is CO, CO2 or the like, R<4> is an alkyl group or an allyl group of which the number of carbon atoms is, e.g. 1-6, R<5> hydrogen, an alkyl group of which the number of carbon atoms is 1-6, or an aryl group of which the number of carbon atoms is 6-10), and at least another one kind is represented by formula II (in the formula, R<6> is an alkyl group of which the number of carbon atoms is, e.g.  1-4, R<7> and R<8> are each an aryl group of which the number of carbon atoms is, e.g. 6-10, R<9> is hydrogen or halogen, and R<10> is, e.g. hydrogen).
Patent JP-H02180453-A (JP)
Title: Transmitter efficiently transmitting communication traffic through phase-modulated carrier signal
Inventor: GUREGORII JIYON AANSUTO
IPC: H04B1/04
Filed: 1989-09-22
Abstract: PURPOSE: To save the power and to reduce the cost of a transmitter by using a class 'C' amplifier and correcting a generated nonlinear phase characteristic. CONSTITUTION: A PROM 13 generates a data value for execution of prescribed phase shift to offset the phase shift of a class 'C' amplifier 19 and a required extent of phase shift indicating the phase state of input data. Therefore, the class 'C' amplifier 19 can be used to effectively amplify and transmit a phase- modulated carrier signal which has a required modulated envelope function. Amplitude modulation in the class 'C' amplifier 19 doesn't cause any phase distortion, as the result, in an input carrier signal which carries telephone traffic as a phase modulation component. Consequently, an improved transmission equipment having a high power efficiency and a practically low production cost is provided.
Patent JP-H03106644-A (JP)
Title: Hot water collapsible sheet having solid pattern
Inventor: OKUNAKA NORIAKI
IPC: B32B15/08
Filed: 1989-09-20
Abstract: PURPOSE:To eliminate the problems caused by waste water treatment and also improve the corrosion resistance and handling convenience of a machine by a method wherein the subject sheet consists of a sheet-like hot water-soluble substance provided with a solid pattern on its surface or the subject sheet consists of a substrate and a hot water-soluble substance layer whose surface is provided with a solid pattern. CONSTITUTION:A hot water-soluble substance is the one soluble in a hot water (about 60-70 deg.C), e.g. synthetic resin such as polyvinyl alcohol and polyvinyl pyrrolidone and carboxymethyl cellulose and polysacchoride such as starch. A solid pattern is imparted to a sheet-like hot water-soluble substance or its layer, preferably by a method wherein the surface of a synthetic resin film (or the film with a substrate) which has been previously marked with a solid pattern is coated with an aqueous solution of the hot water-soluble resin and it is then dried to separated the synthetic resin film from the coating layer.
Patent JP-S6299320-A (JP)
Inventor: PIITAA YOHANISU DE BAROISU
IPC: C11B9/00
Filed: 1986-10-17
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-H04121685-A (JP)
Title: Doppler type detecting ground apparatus for speed of car body
Inventor: MIZUKOSHI MASASHI
IPC: G01S15/60
Filed: 1990-09-12
Abstract: PURPOSE:To detect the speed of a vehicle body to the ground without being affected by yawing, by disposing a transmission element and a reception element on a vehicle in a state that they face in the same direction with that toward the outside of the vehicle from the position of the center of gravity of the vehicle. CONSTITUTION:Ultrasonic sensors 40 and 42 are disposed in a state that they face in the same directions with those toward the outside of a vehicle from the position of the center of gravity of the vehicle through specified positions A and D respectively. Even when yawing occurs, accordingly, it is prevented from having an effect on the result of detection of the speed of a vehicle body in both longitudinal and lateral directions. Thereby the precision in detection of real vehicle speed is improved and, consequently, the precision in an anti-lock control is improved. A transmission element 50 and a reception element 52 of each of the ultrasonic sensors 40 and 42 are so disposed in the edge part of the bottom surface 54 of a vehicle body as to face the outside of the vehicle. Accordingly, the amount of an ultrasonic wave transmitted from each transmission element 50 and reaching the bottom surface 54 of the vehicle body lessens and, consequently, the amount of a reflected wave entering each reception element 52 unexpectedly lessens. Thus, the precision in detection of the speed of the vehicle body in the longitudinal direction and that in the lateral direction is improved.
Patent JP-S62107010-A (JP)
Title: Method for refining molten pig iron in spout
Inventor: WADA MINORU
IPC: C21C1/04
Filed: 1985-11-01
Abstract: PURPOSE:To increase the overall efficiency of refining by blowing a specified amount of an agitating gas into molten pig iron flowing downward in a spout from both sides of the spout at positions downstream from a position at which a flux is blown so as to accelerate agitation even at parts close to the side walls. CONSTITUTION:Molten pig iron 2 flowing out of a blast furnace flows downward in a spout 1. The interval between both side walls 10 of the spout 1 widens upward, forming a trapezoidal cross-section. A flux is blown into the molten pig iron 2 flowing downward from a blasting nozzle 3 set above the spout 1 with a carrier gas in the direction of arrows A. Holes 4 for blowing an agitating gas are pierced in both side walls 10 of the spout 1 at positions downstream from the nozzle 3 and the agitating gas is blown into the molten pig iron 2 from the holes 4 in the directions of arrows B.
Patent JP-H0669002-A (JP)
Title: Positive temperature coefficient characteristic thermistor
Inventor: HAYASHI HIDETAKA
IPC: H01C7/02
Filed: 1992-08-21
Abstract: PURPOSE:To avoid the cracking of the positive temperature coefficient characteristic thermistor and the short-circuit of electrodes by suppressing any abnormal heat. CONSTITUTION:The electrodes 2 in contact with feeder terminals 3 are divided into two parts so that the whole current amount fed to the positive temperature coefficient characteristic thermistor element 1 may be dispersed in the divided numbers of the electrodes 2 to avoid the local current concentration in the same electrodes 2 while suppressing the abnormal heat.
Patent JP-H07148390-A (JP)
Title: Manufacture of washing and spin-drying basket
Inventor: SUGANO KYOICHI
IPC: D06F37/12
Filed: 1994-10-12
Abstract: PURPOSE:To increase rigidity and reduce plate thickness for eliminating a rib or the like to which a detergent scum or the like is liable to adhere for the subsequent improvement of hygiene and productivity, by pressing a stainless steel plate to manufacture the barrel section and bottom plate section of a washing and spin-drying tub formed out of a basket respectively. CONSTITUTION:A spin-drying washing machine has a washing and spin-drying tub formed out of a bottomed cylindrical basket in an outer tub, and a rotary vane is laid on the inner bottom center of the tub. In this case, the washing and spin-drying tub is formed out of a balance ring 40, an upper ring 31 for fitting the ring 40, a barrel section 32 and a bottom plate section 33. In the manufacture of the washing and spin-drying tub, a flat stainless steel plate is rounded like a cylindrical form and both ends thereof are jointed to each other via a seam joint and caulking, thereby, forming a cylindrical barrel section 32. Then, spin-drying holes 32c are drilled through the peripheral wall of the section 32. Subsequently, the flat stainless steel plate is pressed like a saucer, thereby forming a bottom plate section 33. Thereafter, the peripheral section of the section 33 and one peripheral end of the section 32 are integrally jointed to each other via a seam joint and caulking.