baber/WOPTO huggingface dataset:
Patent JP-2002012634-A (JP)
Title: Ultraviolet-curing composition for masking
Inventor: SUGIKI TAKASHI
IPC: C09D5/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of completely automating a masking process in automobile coating. SOLUTION: This ultraviolet-curing masking composition comprises (A) a photocurable resin (e.g. urethane (meth)acrylate oligomer) and (B) a specific (meth)acrylate [e.g. CH2=CR1COOR2 (R1 is hydrogen or a methyl group; R2 is a 4-24C alkyl group) or the like] as main components in the weight ratio of the component (A)/(B) of 5-30/50-90. The composition may further contain a thermoplastic resin, a filler, a photoreaction initiator, etc.
Patent JP-2002025980-A (JP)
Title: Method of manufacturing semiconductor wafer
Inventor: YANAGISAWA MICHIHIKO
IPC: H01L21/302
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer manufacturing method of manufacturing a wafer, which is of high quality and high flatness and where process modified layers generated not only in a slicing process but also in a laser marking process are eliminated, with a high yield. SOLUTION: A process modified layer generated in the mark of a wafer in a laser marking process is completely removed by etching in a dry-etching process 1.
Patent JP-2002027324-A (JP)
Title: Apparatus and method for correcting defective pixel
Inventor: SHINYA TADAO
IPC: H04N5/335
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for correcting defective pixels, capable of satisfactorily correcting even the defective pixels in a low defect degree. SOLUTION: An interpolating data calculator 40 calculates interpolating data HD1 to HD3 by using a plurality of paired pixels disposed at symmetrical positions of peripheral pixels (a) to (f) at a noted pixel (x) as a center. An interpolating direction deciding circuit 30 decides an interpolating direction by using the plurality of paired pixels. A defective pixel deciding circuit 10 calculates the difference of data of the noted pixel (x) and the data HD1 to HD3, and decides that the pixel (x) is defective if all the differences are larger than a threshold T. An output data selector 50 outputs the interpolating data of the interpolating direction decided by the circuit 30 of the data HD1 to HD3 if the pixel (x) is decided to be defective.
Patent JP-2002017888-A (JP)
Title: Bathtub for walking training
Inventor: SUZUKI HAJIME
IPC: A61H1/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To continuously and efficiently perform walking training in the case of allowing many non-healthy persons to train walking by allowing the next non-healthy person to prepare for entering a training bath while a non-healthy person already having finished training is leaving. SOLUTION: This bathtub is provided with an exercise bathtub 1 for non- healthy persons to train walking, transfer bathtubs 2A, 2B provided on both of the right and left sides of the exercise bathtub watertight with respect to the exercise bathtub respectively and having an entering and leaving means allowing the non-healthy person to enter and leave the bathtub, and an openable/ closable door 6 disposed between the bathtub 1 and the right and left bathtubs 2A and 2B to divide the bathtubs watertight. Between the bathtubs 2A and 2B, the first pump means 7 for forcedly moving water respectively from one bathtub 2A to the other bathtub 2B and from the other bathtub 2B to the one bathtub 2A to the contrary is provided.
Patent JP-2002023859-A (JP)
Title: Method for controlling header pressure and device for the same
Inventor: OSADA KEIICHIRO
IPC: G05B13/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a header pressure even when utility usage is increased in a method and device for controlling a header pressure to be fixed. SOLUTION: A header pressure controller for detecting the pressure of a header (20) for supplying fluid to plural utilities, and for controlling a pressure control valve (21) at a header entrance is provided with a pressure detecting part (1) for detecting the pressure of the header, a flow rate detecting part (23) for detecting the total flow rate of plural utilities, and a control part (30) for calculating manipulated variables from a deviation between the detected pressure value and the set value, and for controlling the pressure control valve by changing the arithmetic constant according to the change rate of the detected total flow rate, or selecting the calculated manipulated variables or specific variables.  Thus, it is possible to prevent the fluctuation of the header pressure by detecting the rapid fluctuation of the utility usage and changing the manipulated variables of the pressure control valve.
Patent JP-2001081076-A (JP)
Title: Polymerization mediator and production of polystyrene
Inventor: MIURA YOZO
IPC: C08F4/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an N-oxyl compound capable of mediating a radical- polymerizing reaction and to provide a method for producing a polystyrene according to the radical-polymerizing reaction progressing in a living manner at 70-90 deg.C reactional temperature. SOLUTION: This method for producing a polystyrene comprises radical- polymerizing styrene in the presence of benzoyl peroxide and a 2,6-dispiro-1',1"- dicyclohexyl-4-hydroxypiperidine-N-oxyl compound represented by the formula.
Patent JP-2001160748-A (JP)
Title: Electric load driving circuit
Inventor: KITAGAWA MASAHIRO
IPC: H01L21/8248
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric load driving circuit capable of protecting a MOS transistor for output from static electricity and realizing that without increasing the current capacity of an element for protection. SOLUTION: In this high side type driving circuit provided with an N channel MOS transistor Tr0 on an energizing route to an electric load 4, a Zener diode ZD1 is provided between the drain and source of the transistor Tr0 and a diode D1 is provided between a gate and the ground. In the circuit, when positive static electricity is impressed from the side of the electric load 4, current flows in a forward direction to ZD1 and the parasitic diode D0 of Tr0 and the static electricity is absorbed. Also, when negative static electricity is impressed, a breakdown current flows to ZD1, a part between the drain and the source is clamped to a prescribed voltage and thereafter, the MOS transistor Tr0 is turned ON by the operation of D1.  Thus, Tr0 is surely protected from the static electricity without increasing the current capacity (element area) of the elements (D1 and ZD1) for the protection.
Patent JP-2002018487-A (JP)
Title: Water treatment method for boiler system
Inventor: TATENO KAZUHIRO
IPC: F22B37/52
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method for a boiler system whereby high safety is assured; problems with e.g. wastewater treatment or scale formation do not arise; and corrosion prevention effects are achieved. SOLUTION: This method, which is a corrosion prevention method for forming a corrosion prevention film by injecting a silicate into boiler feedwater, is characterized in that a scale preventive is also added to the feedwater.
Patent JP-2002024979-A (JP)
Title: Multifunctional absolute converter
Inventor: ITO YOSHINORI
IPC: G05B19/408
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional absolute converter having a high degree of freedom and capable of coping with the specifications of users. SOLUTION: This multifunctional absolute converter has a sensor side input- output port 4 provided with a plurality of sensor side connecting terminals 3(1), 3(2), 3(3), etc., connectable to a plurality of absolute sensors 2(1), 2(2), 2(3), etc.; a converter circuit 5 for converting detection signals of the respective absolute sensors 2(1), 2(2), 2(3), etc., inputted through the sensor side connecting terminals 3(1), 3(2), 3(3), etc., into digital position signals; a PLD 6 capable of performing specified processing to the generated digital position signals; a host side input-output port 8 provided with an output terminal 7 for outputting the digital position signals and the generated signals of the PLD 6; a switching circuit 9 for switching the sensor side connecting terminals 3(1), 3(2), 3(3), etc.;  and a control circuit 10 composed of a CPU, an ROM and an RAM as the center to control each part.
Patent JP-2002031234-A (JP)
Title: Low friction sliding member
Inventor: MABUCHI YUTAKA
IPC: F02F5/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To improve a lipophilicity of a plated surface actively and a synergistic effect with an additives in oil of a low friction sliding member used in oil containing additives such as an oiliness improver of a strong polarity or the like. SOLUTION: This low friction sliding member has complex diffusion nickel plating layer 2 containing at least one kind of particle or flake shaped oxide 3 of Y2O3, SiO2, Ta2O5, CeO2, MoO3 of total 5 to 40 volume percents on a surface of a base material 1 to improve a lipophilicity of a plating surface. A friction force at a sliding part, thereby, is greatly reduced.
Patent JP-2002017572-A (JP)
Title: Water dripper
Inventor: HORIO TAKASHI
IPC: A47J31/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To devise a system to stabilize a dripping speed by improving the conventional water brewing system which has heretofore been not suitable for business use because of the need for frequent regulation of a dripping cock as the dripping of the water stops in mid-way, the stopping of the dripping in mid-way and the consequent loss of chances for sales the next day if coffee is extracted before the next morning after the closing of a shop. SOLUTION: This water dripper includes a first dripping part, to the outlet of which atmospheric pressure is not directly acted an a second dripping part, to the outlet of which the atmospheric pressure is directly exerted. The dripping segments are formed into a double structure.
Patent JP-2002024800-A (JP)
Title: Display data analyzing device, medium, and information aggregate
Inventor: YAMAUCHI MAKI
IPC: G06T7/60
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To improve recognition accuracy for recognizing inputted image from a camera. SOLUTION: The device comprises an imaging device 100, a marker recognition device 102 for detecting a marker from a shot image utilizing a first database having an information with regard to position, shape or the like of the marker attached to an object, a segment position calculating device 105 for detecting a data display area of the object, a data recognition device 106 for analyzing the data detected and displayed in the data display area, and a recognition result output device 107 for outputting the result of the analysis, wherein the information with regard to position, shape or the like of the marker, which has been shot in advance when the imaging device 100 is positioned at a plurality of predetermined angle positions against the object, is included in the first database,  and the marker recognition device 102 detects the marker comparing the shot information against the actually shot marker.
Patent JP-2002029380-A (JP)
Title: Detector
Inventor: HIRASE SATOSHI
IPC: B60R21/16
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To ensure the switching operation of a detector for changing output resistances depending on detection results. SOLUTION: The detector 10 for outputting a resistance value corresponding to the position of an object or operating force comprises electric circuits R1, R2, MS capable of outputting a plurality of resistance values and a microswitch MS for setting the resistance value corresponding to the position of the object or operating force, the switch being used at its normally closed contact side only or at its normally open contact side only.
Patent JP-2002032425-A (JP)
Title: Method and device for direct-current biased magnetization simulation of stationary induction electric equipment
Inventor: IKI HIROYUKI
IPC: G06F17/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To accurately simulate a DC biased magnetization component generated at the main leg of stationary induction electric equipment, such as a three-phase, 5-leg transformer, having return-leg magnetic resistance in addition to main-leg magnetic resistance. SOLUTION: A main-leg DC biased magnetization component is calculated by providing yoke and return leg magnetic flux convergence arithmetic means (S8 to S13) which repeatedly perform convergence operation for magnetic flux of a yoke return leg according to a main-leg fed current inputted by various element input means (steps S1 to S5), magnetic resistances of respective parts, a main-leg magnetic flux AC component, the number of coil turns, and a DC biased magnetization component initial value and main-leg magnetic flux DC component convergence arithmetic means (S6, S7, and S14 to S19)  which repeatedly perform convergence operation for a magnetic flux DC component with respect to the convergence arithmetic main leg according to the convergence result each time the convergence result of the yoke return magnetic flux computed by the yoke and return leg magnetic flux convergence arithmetic means is obtained.
Patent JP-2002028422-A (JP)
Title: Gas/liquid separator
Inventor: SEKI TOSHIYUKI
IPC: B04C5/107
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the voltex in a liquid retaining chamber to prevent the liquid surface from making concave. SOLUTION: A turning blade 12 is arranged in a circular space 11 formed from a main body 1 and an exhaust pipe 10. The upper side of the circular space 11 is connected to an inlet 4 and is connected to an outlet 5 through a hole of the inside of the exhaust pipe 10. A turning chamber 14 is formed in the lower side of the circular space 11. The liquid retaining chamber 15 is formed in the lower side of the turning chamber 14 and the lower end is connected to a liquid discharge port 8. A partition member 17 is arranged between the turning chamber 14 and the liquid retaining chamber 15 and a liquid passing gap 19 is formed between the outer peripheral edge of the partition member 17 and the inner peripheral wall of a bottom cap 3. A vertical directional partition plate 16 crossing the liquid retaining chamber 15 is arranged in the liquid retaining chamber 15. Because the turning flow passing the liquid passing gap 19 to reach the retaining chamber 15 comes into collision with the vertical directional partition plate 16 crossing the liquid retaining chamber 15 almost in the right angel and is stopped, the liquid surface in the liquid retaining chamber 15 is prevented from making concave.
Patent JP-2002030550-A (JP)
Title: Needle selector for knitting machine and finger for needle selection
Inventor: WATANABE KAZUHISA
IPC: D04B15/82
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a knitting machine equipped with fingers which can prevent the damages and wear of the butts of knitting machine needle selection jacks. SOLUTION: This knitting machine needle selector uses fingers 30 each comprising a central portion 32b having a rotation support point 33b, a bar-like long and slender member 32c reaching from the butt contact side 32d of the tip portion to the central portion 32b, and a piezoelectric member-engaging portion 32a extended from the central portion in the opposite direction. The rotation support point 33b of the finger 30 is shifted from the longitudinal axis of the long and slender member 32c of the finger 30 to either of the left and right sides. Thereby, the butt contact side 32d is brought into contact with the butt of each needle selection jack substantially in a relation of face-to-face. Thus, the damages and wear of the butts of the knitting machine needle selection jack can be prevented.
Patent JP-2001177282-A (JP)
Title: Cooling device of electronic component
Inventor: ZEN KEIKAN
IPC: H01L23/36
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the cooling device of electronic components for cooling when integrating into compact electronic components for generating heat in the cooling device of the electronic parts. SOLUTION: An internal cooling fin 4 provided, so that it projects on the upper surface of a heat sink 2 while being located at the lower portion of a cooling fin 8, is provided in a streamline shape to minimize air resistance, the number of external cooling fins 11 being connected to the internal cooling fin 4 is increased, for increasing a cooling area, thus maximizing the cooling efficiency of electronic components 1.
Patent JP-2002037572-A (JP)
Title: Handrail also serving as chair, and elevator car
Inventor: NAKAJIMA YUTAKA
IPC: B66B11/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a handrail also serving as a chair, usable as both the chair and the handrail at the same time as it remain mounted, without requiring the operation of changing the form of usage, and to provide an elevator car with the handrail also serving as the chair. SOLUTION: The handrail also serving as a chair comprises a wall face abutting board to be fixed in abutment with a wall face, a seating part extending from the wall face abutting board, having a face capable of seating, and a hole provided in the seating part in such a manner that a portion of the outer edge of the seating part comes close to a portion of the inner edge of the hole to form a handrail area with the outer edge and the inner edge. The elevator car comprises the handrail also serving as the chair, provided on the wall face.
Patent JP-2002028145-A (JP)
Title: Cardiac magnetic field diagnostic apparatus of ventricle delay potential and method of identifying part where intramyocardial excitation is unevenly propagated
Inventor: NAKAI KENJI
IPC: A61B5/055
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cardiac magnetic field diagnostic apparatus capable of identifying the position where the ventricle delay potential is generated safely, speedily and precisely, and provide a method of identifying a part where the intramyocardial excitation is unevenly propagated. SOLUTION: A magnetic field distribution measuring device 1 prepares data on the magnetic field distribution in time sequence by measuring the non-contact magnetism in plural coordinates on the region of chest of a subject. A first computing unit2 prepares image data showing the propagation speed of the intramyocardial excitation in response to the magnetic field distribution measuring device 1. A second computing unit 3 prepares three-dimensional anatomical image data by processing plural tomographic image data separately obtained by using a tomographic diagnostic apparatus. A display device 4, receiving these data, displays an image showing the intramyocardial excitation electric current on the anatomical image. Therefore, when a ventricle delay potential is generated in the cardiac muscles, the anatomical relation of the position can be easily identified. Further, instead of the anatomical image, an image showing a normal stimulation propagation passage can be used as a template.
Patent JP-2001060384-A (JP)
Title: Device and method for edition
Inventor: FUJINAMI YASUSHI
IPC: H04N5/781
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate editing by inputting edit data presenting reproducing procedures of program data recorded on a recording medium, selectively reproducing the parts set by the edit data, and storing the reproduced program data once and decoding them. SOLUTION: When a medium 1 is loaded on a drive 2, the drive 2 reads TOC information recorded on the innermost circumference, and supplies the result of the reading to a controller 11. In the TOC information such information as video signals to be recorded on the medium 1, addresses of audio signals, reproduction time, etc., are recorded, and the controller 11 can make access to desired information. An input part 9 is operated to instruct the controller 11 to reproduce a desired track, and the controller 11 instructs the drive 2 to reproduce the track specified by the input part 9, and supplies the reproduced data to a multiplexed decoder 3.
Patent JP-2002039346-A (JP)
Title: Shift control method for automatic transmission
Inventor: KANENAKA KATSUYUKI
IPC: F16H59/24
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a shift control method for an automatic transmission preventing engagement shock due to undershoot in off-upshifting. SOLUTION: This shift control method for the automatic transmission upshifts from a low speed gear to a high speed gear by feeding engagement hydraulic pressure to a prescribed frictional engagement element with a fully closed throttle opening or nearly fully closed. This method is provided with a process determining whether the input rotation speed of the automatic transmission is lowered to a rotation speed or less higher than the input rotation speed of the high speed gear by a prescribed value or not, a process determining whether the input rotation speed is lowered to the input rotation speed of the high speed gear during an interval elapsing a prescribed time from the determination or not, when the input rotation speed is determined to be lowered to the rotation speed or less higher than the input rotation speed of the high speed gear by the prescribed value,  a process fastening the frictional engagement element by increasing the engagement hydraulic pressure of the frictional engagement element, when the input rotation speed after elapsing the prescribed time is more than the input rotation speed of the high speed gear, and a process increasing the engagement hydraulic pressure of the frictional engagement element at a slope slightly gentler than the increase slope in the fastening, when the input rotation speed is lowered from the input rotation speed of the high speed gear.
Patent JP-2002039351-A (JP)
Title: Control device for continuously variable transmission with infinite transmission gear ratio
Inventor: SAKAI HIROMASA
IPC: F16H37/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To detect a vehicle speed of a vehicle equipped with a continuously variable transmission with infinite transmission gear ratio for both of forward direction and backward direction with high accuracy from the very low speed traveling. SOLUTION: A control unit 80 calculates the vehicle speed and a transmission gear ratio ic of a continuously variable transmission mechanism 2 on the basis of a detected result of an input shaft rotating speed sensor 81 for detecting a rotating speed of an unit input shaft 1 side and a CVT output shaft rotating speed sensor 82 for detecting a rotating speed of an output side of the continuously variable transmission mechanism 2.
Patent JP-2002034336-A (JP)
Title: Knockdown stand
Inventor: SUGIMATA MASAHIDE
IPC: A01G9/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a knockdown stand capable of readily assembling it in various shapes or heights and capable of changing relative angle shown when plural stands are arranged and arranging these stands. SOLUTION: This knockdown stand is equipped with plural struts in which a first connecting part is formed at the upper end, a supporting member 18 bridged in lateral direction between mutually opposed struts and a connecting member 2 in which a first hole part in which at least lower end is opened and the first connecting part is inserted from the lower direction and a second hole part in which the upper end is opened and second connecting part is inserted from the upper direction are bored.