baber/WOPTO huggingface dataset:
Patent JP-2003333827-A (JP)
Title: Dc-dc converter and parallel operating system of dc-dc converter
Inventor: TAKEDA SHIGEYUKI
IPC: H02M3/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter where a circuit for suppressing an inrush current is not actuated even if an input voltage suddenly fluctuates, an output voltage can be turned off as soon as the input voltage is turned off, the converter is formed of a small number of parts and designing is easily conducted and versatility is provided.  <P>SOLUTION: In the DC-DC converter provided with an inrush current suppression means which suppresses the inrush current when the input voltage is closed and a cut-off motion conducting means which conducts cut-off motion when a short-circuit fault occurs on an output side, a control means is provided which prevents an inrush current suppressing function from actuating in response to the sudden fluctuation of the input voltage and an input voltage re-closing means which can perform restarting as soon as the input voltage is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328359-A (JP)
Title: Adhesion prevention method and withdrawal method for temporarily buried object, and adhesion preventive material
Inventor: OKAMOTO KOICHI
IPC: E02D5/28
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion prevention method for a temporarily buried object that can prevent adhesion between a set body of a hydraulic composition and a temporarily buried object such as an H-steel temporarily buried in the hydraulic composition, facilitate work of withdrawing the temporarily buried object from the set body of the hydraulic composition, improve the workability of the work, and reduce refuse.  <P>SOLUTION: After an object 13 to be temporarily buried is coated with an adhesion preventive material 14 comprising a backing using aliphatic polyester as a raw material, and loosely inserted in an excavated hole cut in ground 11, a hydraulic composition is injected and hydrated (set) about the temporarily buried object 13 to form a hydraulic composition hydrate 2. Alternatively, after the temporarily buried object 13 coated with the adhesion preventive material 14 is buried in the hydraulic composition injected into the excavated hole, the hydraulic composition is hydrated (set) to form the hydraulic composition hydrate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329125-A (JP)
Title: Toroidal type continuously variable transmission and continuously variable transmission unit
Inventor: INOUE EIJI
IPC: F16H61/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate emergency evacuation work by allowing a vehicle to run at the minimum when a mechanism for transmission ratio adjustment breaks down.  <P>SOLUTION: A sleeve 14 of a control valve 12 for transmission ratio adjustment is displaced through an output rod 61 and a link arm 53 by a hydraulic actuator 60 for change gear ratio setting. In failure of solenoid valves 68a and 68b for controlling oil pressure for displacing the actuator 60, the position of the output rod 61 is restrained at a predetermined position by return springs 69a and 69b. The predetermined position is set at a position corresponding to a transmission ratio allowing the vehicle to run at the minimum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325473-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKIZAWA MASAHIRO
IPC: G01R33/3415
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time for taking images by an MRI apparatus.  <P>SOLUTION: The MRI apparatus is equipped with a plurality of RF receiver coils 4051-4043 for receiving magnetic resonance signals of a subject 401, a control part 411 for obtaining thinned data 105 and 106 of a k space of the subject 401, and a signal processing part 407 which produces an aliasing image 703 based on the skipping data 105 and 106 and removes aliasing of the aliasing image 703. The control part 411 obtains thinned data 105 and 106 by performing a first and a second sequences skipping matually different phase encoding steps. The signal processing part 407 synthesizes the thinned data 105 and the thinned data 106 at a data synthesis process 107, takes out a central region, and produces low frequency region data 110. Sensitivity distribution data 705 is produced based on the produced low frequency region data 110, and the aliasing in the aliasing image 703 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003076533-A (JP)
Title: Management method and management system for image forming device
Inventor: FUKAZAWA ATSUSHI
IPC: G06Q50/00
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately deal with abnormality when an operation abnormality state of an image forming device occurs and to achieve a reduction of the period of analyzing the cause of the abnormality state of disabled state of the operation and repairing. SOLUTION: Operating information related to the operating state of the image forming device is recorded, monitoring information corresponding to the operating information is created by monitoring the image forming device from the outside, the operating information and the monitoring information are transmitted to a management device to administer the image forming device via a communication line, and the management device administers the image forming device on the basis of the operating information and the monitoring information.
Patent JP-2003331798-A (JP)
Title: Cladding film for sealing electrode body and sealing method of cladding film
Inventor: MASUDA SHUNICHI
IPC: H01M10/058
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To seal airtightly an electrode body by well bonding opposing end edge part of a cladding film.  <P>SOLUTION: An electrode body 10 is arranged between a top and a bottom pair of cladding films 20, each end part of the pair of cladding films are positioned, an external power source 30 is put on to have a heating element 22 of the cladding films 20, and a bonded part of a hot welding resin layer opposing the pair of the cladding films 20, and at the same time, is pressurized from top and bottom by a pressurizer, and the end part of the cladding films 20 is sealed by hot welding the hot welding resin layer. After the hot welding of the end part where the heating element 22 is fitted is finished, a positive electrode outer terminal 12, a negative electrode outer terminal 14 and a sealing part 24 are airtightly sealed with the use of a hot pressing tool so as to lead out the both outer terminals 12, 14. Later, connection of the heating element 22 and the power source 30 are cut off in the vicinity of the end part of the cladding films 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332455-A (JP)
Title: Semiconductor device
Inventor: ICHIGUCHI TETSUICHIRO
IPC: H01L21/822
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device used in two systems having different power supply voltages.  <P>SOLUTION: A clock buffer 10 for a DRAM comprises a NAND gate 12, driven by an internal power supply voltage VDDP=2.5 V and deciding the level of an input clock signal CLK in the case of a TTL series interface (in case of MLV=VDDP), and another NAND gate 13, driven by an internal power supply voltage VDDI=1.8 V and deciding the level of the input clock signal CLK in the case of 1.8 V series interface (MLV=0 V). Accordingly, the sizes of MOS transistors 21-24 are set so as to be the optimum values in respective NAND gates 12, 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335995-A (JP)
Title: Water-based stump ink composition
Inventor: NISHINO HIROTAKA
IPC: C09D11/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based stump ink composition containing a foaming agent foamable by heating a stumped coated film on which an objective draw is drawn, at a prescribed temperature, and forming the coated film having fixity.  <P>SOLUTION: The water-based stump ink composition comprises a heat- expandable material, and a resin emulsion having ≤20°C minimum film-forming temperature. When the stumped coated film on which the objective draw is drawn is heated to the prescribed temperature, the stumped coated film is swollen, and the fixity of the coated film is provided to prevent the stumped coated film from being rubbed off by a hand or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086864-A (JP)
Title: Magnetic resistance effect element and magnetic head
Inventor: NAKATANI RYOICHI
IPC: H01F10/32
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain such a magnetic resistance effect element using ferromagnetic tunnel effect that can detect a low magnetic field regardless of coercive force and material of two magnetic layers. SOLUTION: This magnetic resistance effect element is comprised of an anti-ferromagnetic layer, a magnetic layer, an intermediate layer, and a magnetic layer. It is formed between electrode layers and uses ferromagnetic tunnel effect.
Patent JP-2003031104-A (JP)
Title: Circuit breaker
Inventor: GIBSON JEFFREY SCOTT
IPC: H02H1/00
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved arc-failure circuit breaker in which the sensing leads 96 are not welded to the bimetal piece 52 and also do not pass through the partition wall 12 of the circuit breaker. SOLUTION: The cable conductor 60 which passes through the current transformers 90, 92 is a cable bus bar 62 that is relatively rigid or a cable shunt 262 that is relatively flexible. The pair of sensing leads are connected to the cable bus bar at the parts which are separated away from each other and extend to the circuit board 100. The sensing leads do not cross the partition wall 12.
Patent JP-2003334360-A (JP)
Title: Ball discharge passage structure for pinball game machine
Inventor: TAJIMA TAKEHIRO
IPC: A63F7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow a player to concentrate on a game without necessity to frequently uniform balls in a ball box.  <P>SOLUTION: Ball diffusing projections 4 tapering at the upstream end, and gradually being widened at a downstream side are formed on the passage walls of a ball discharge passage 24 from a ball collecting port 22 in a ball tray 2 to a ball discharge port 25. The projections 4 are molded to be a triangular pyramid shape on the cross section of an upward chevron, and respectively formed on the surfaces of the passage walls in the vertical part 241 of the ball discharge passage 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341964-A (JP)
Title: Door safety device for elevator
Inventor: YOSHIOKA MAKOTO
IPC: B66B13/28
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door safety device for an elevator capable of improving safety without catching fingers, etc., by gaps between entrance frames on a landing side and door panels, gaps between entrance columns on a car side and the door panels and gaps between the door panels each other.   <P>SOLUTION: Projecting parts 10 for narrowing the gaps between the entrance columns 3 on the car side and the door panels 2 on the car side are provided on visible surfaces of the entrance columns 3 on the car side. Projecting parts 10 for narrowing the gaps between the entrance frames 7 on the landing side and the door panels 6 on the landing side are provided on visible surfaces of the entrance frames 7 on the landing side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340704-A (JP)
Title: Face creating device and method
Inventor: SHIKODA SATOSHI
IPC: B24B11/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face creating device capable of machining a plurality of kinds of workpieces by one grinder, and obtaining the stable machining size.   <P>SOLUTION: A cylindrical grinding tool 9 having a disc-shaped grinding face for grinding the work 1 while holding the work 1 having a machined face, and rotating and driving the work on a predetermined straight line crossing the machined face, is kept abutted on the machined face to be rotated, and either the work 1 or the grinding tool 9 is rotated around a position near an abutting position of the work 1 and the grinding tool 9, in such manner that the grinding tool 9 is advanced and retracted in the direction of a rotating shaft of the grinding tool 9, while keeping the abutting state of the grinding face on the machined face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318699-A (JP)
Title: Quartz unit and manufacturing method thereof
Inventor: KAWASHIMA HIROFUMI
IPC: H01L41/313
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-miniature quartz unit mounted with a tuning fork type inflective quartz oscillator having a small equivalent series resistor R<SB>1</SB>and impact resistance, and to provide a manufacturing method thereof.  <P>SOLUTION: Since grooves are formed in the upper and lower surfaces in the center of a tuning-fork arm having a neutral line therebetween and electrodes are provided in the grooves and the side face, electromechanical conversion efficiency is improved, and a dividing portion is provided in the grooves near the bottom portion to increase mechanical strength. With this configuration, the tuning-fork type bent quartz oscillator having the small equivalent series resistance R<SB>1</SB>and impact resistance can be obtained. By configuring this oscillator, the ultra-small quartz unit can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339874-A (JP)
Title: Drug solution injecting catheter and medical treatment tool for injecting drug solution
Inventor: SAWA YOSHIKI
IPC: A61M25/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the medical treatment by injecting the drug solution in a drug solution injecting catheter comprising an expandable and contractible balloon part on a tip part of a shaft part 2 of a very fine flexible tubular body penetrated through a guide wire guide hole, and having a drug solution injecting needle in a state of being advanced and retracted from a needle hole 7 of a peripheral wall of the tip part.   <P>SOLUTION: In the catheter 1, the expandable and contractible balloon part 3B is mounted on a front part of a balloon part 3A, an intermediate exposed shaft part 6 having the needle hole 7 is formed between the balloon parts, further blood suction openings 8 are formed on the intermediate exposed shaft part 6 at longitudinal both sides of the needle hole 7 of the intermediate exposed shaft part 6, and communicats with a blood suction hole 12 penetrated through the shaft part 6, and the blood L around the intermediate exposed shaft part 6 can be sucked and taken out from the blood suction ports 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077969-A (JP)
Title: Dust particle detection method, its device and semiconductor device manufacturing method
Inventor: NOGUCHI MINORU
IPC: H01L21/66
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that minute dust particles exist during semiconductor manufacturing because LSI is made minute and contamination due to heavy metal elements or the like existing in a wafer or on the surface of the wafer can not be detected. SOLUTION: An atmosphere setting and holding system detected while suppressing Rayleigh scattering in which scattering light from the dust particles or the contamination is unnecessary in a specific atmosphere in a scattering light detection system is provided with a contamination detector for detecting scattering light detection from the dust particles existing on a substrate or contamination, and the contamination detector is provided with a substrate heating system for further previously heating the substrate prior to contamination detection. The above constituted contamination detector is installed in a doorway of each substrate of a vacuum processing device for semiconductor manufacturing.
Patent JP-2004006490-A (JP)
Title: Connecting method of circuit board
Inventor: HOSOKAWA NOBUHIRO
IPC: H05K3/36
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sufficient mechanical connection force without causing electric connection failure when thick film electrodes are especially subjected to contact bonding each other via adhesive resin.  <P>SOLUTION: When a first circuit board 10 having a first electrode group 11 and a second circuit board 20 having a second electrode group 21 are subjected to contact bonding, by arranging the adhesive resin (e.g. ACF 30) between the respective electrode groups, dummy electrodes 121, 122 and dummy electrodes 221, 222 which engage with each other are formed on both sides of the first electrode group 11 and both sides of the second electrode group 21, respectively. Adhesive resin is also arranged between the dummy electrodes, and contact bonding is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013184-A (JP)
Title: Program parallelization system and storage medium for program parallelization
Inventor: TANAKA HIROHISA
IPC: G06F9/45
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program parallelization system for inputting a program described in an object directing language such as C++language and converting it to a parallelization executable object program.  <P>SOLUTION: In a variable/member analyzing step S130, the definition/reference state of a class member is analyzed, and stored in a variable/member information storage part D130. In a parallelization execution step S140, the starting object of a member function is analyzed, parallelization is performed in reference to the variable/member information storage part D130, and the parallelized object program is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313940-A (JP)
Title: Device for repelling bird such as pigeon and crow, coming flying to building, and fall preventing device for receiving falling object from building
Inventor: SASAKI MINEO
IPC: E04B1/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bird repelling device which is made resistant to conspicuousness and prevents damage to a resident's hand, face, particularly, eye, etc., by horizontally stretching some thin inconspicuous bird-repelling lines across an external space of a veranda at a prescribed vertical interval in place of too conspicuous a pigeon repelling net, a bird repelling device for a rooftop balustrade and the whole of a rooftop, which makes a structure straddling pipe device (Fig. 4) of a bird-repelling line supporting apparatus fixed to a rooftop balustrade wall, and a fall preventing device for preventing a fall from a building.  <P>SOLUTION: The structure straddling pipe device (Fig. 4) is fixed to the veranda and the rooftop without damage to a structure of the building, which causes a leak in a roof, so that the bird repelling device and the fall preventing device can be attached/detached at any time and mounted without being conspicuous.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015134-A (JP)
Title: Optical space communication unit
Inventor: SAKANAKA TETSUO
IPC: H04B10/11
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical space communication unit, having a function performing automatic tracking by correcting the shift of optical axis and conducting communication with another optical space communication unit, disposed facing at a remote position using a light beam, in which the possibility of resetting the counterpart unit by supplementing the light is significantly increased, even if the angle of the unit is varied during stoppage of tracking.  <P>SOLUTION: Positional information is stored at all times during automatic tracking operation, and if the light is not detected even after waiting a specified time, when automatic tracking operation is stopped due to attenuation of light, positions stored in the past positional information are searched sequentially, retroactively in time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015218-A (JP)
Title: Image processor, its control method, and image processing system
Inventor: NISHIKAWA NAOYUKI
IPC: G09C1/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for encrypting an ICC profile appropriately, its controlling method, and an image processing system.  <P>SOLUTION: A table storing alteration information for a profile is created (S114), 3D-LUT in the profile is altered, based on the table (S115), and then the table is encrypted according to a specified algorithm (S117).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010525-A (JP)
Title: Percutaneous absorption type preparation and method for producing the same
Inventor: MURAOKA TAKAMITSU
IPC: A61P9/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable percutaneous absorption type preparation which is a percutaneous absorption type preparation for percutaneous absorption of a basic medicine and does not cause reduction in cohesive power of an adhesive layer even in the existence of a sweat component resulting from perspiration during application, and to provide a method for producing the same.  <P>SOLUTION: The percutaneous absorption type preparation is obtained by laminating the adhesive layer (A) containing an adhesive, the basic medicine, and an adhesive layer (B) containing an adhesive crosslinked with a crosslinking agent except a metal alcoholate and a metal chelate compound to one side of a substrate in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009195-A (JP)
Title: Super-finishing grinding wheel
Inventor: HORIKIRIGAWA KAZUO
IPC: B24D3/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-finishing grinding wheel suitable for accurate polishing work.  <P>SOLUTION: The super-finishing grinding wheel comprises abrasive grains and binder. RB ceramic and/or CRB ceramic fine particles are contained as the abrasive grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011754-A (JP)
Title: Electromagnetic shock absorber
Inventor: SUDA YOSHIHIRO
IPC: F16F15/03
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the interference of a ball screw nut with members such as a bearing, etc. directly on the shrinkage movement of an electromagnetic shock absorber, effectively relieve pressure, percussion, etc. loaded on the ball screw nut and a ball bearing on that time, prevent the damage of the ball screw nut, the ball bearing, etc., and prevent the glitch of the electromagnetic shock absorber.  <P>SOLUTION: The electromagnetic shock absorber is comprised of an electromagnetic shock absorber main body D having the ball screw nut 3 and a screw shaft 2 rotataly screwed in the ball screw nut 3, and a motor 6 connected to the screw shaft 2 via a power-transmission means. In the electromagnetic shock absorber where the linear movement of the ball screw nut 3 is converted into the rotational movement of the screw shaft 2, the rotational movement is transmitted into a shaft 6a of the motor 6 via a power-transmitting means to generate electromagnetic force for the motor 6, and the torque against the rotation of the shaft is used as damping force for suppressing the linear movement of the ball screw nut 3. A bump-stopper 1 is arranged over the ball screw nut 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012332-A (JP)
Title: Method for evaluating material strength and material strength testing apparatus
Inventor: WATANABE HIROTO
IPC: G01N3/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a polymeric material so that a void or a crack may not occur.  <P>SOLUTION: A method for evaluating a material strength includes the steps of restricting a stress effective region Sa of a test sheet S so as not to radially and circumferentially displace, applying a tensile stress of substantially uniform three-dimensional direction in the stress effective region S2 of the test sheet S, and obtaining a damage stress of the polymeric material in a state that the three-dimensional tensile stress is applied based on a relative displacing amount of the first fixed member 13 when a void or a crack occurs in the teste sheet S.  <P>COPYRIGHT: (C)2004,JPO