baber/WOPTO huggingface dataset:
Patent JP-2003024297-A (JP)
Title: Spacer for surface coil and magnetic resonance imaging equipment using the same
Inventor: VISUWANASAN SESHAN
IPC: A61B5/055
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a spacer capable of separating a surface coil and living body tissue while keeping the enhancing effect on SNR due to the surface coil and capable of reducing the current density of induced current generated in living body tissue close to the surface coil while compensating a change in the load characteristics of the surface coil to prevent the concentration of heat. SOLUTION: When the image of living body tissue 40 is picked up using the magnetic resonance imaging equipment, the spacer formed with a container 10 filled with a non-hydrogen type dielectric substance, for example, Fomblin (R) and a container 20 filled with a heavy water electrolyte is used to lay the container 20 filled with the heavy water electrolyte so as to be adjacent to the surface of the living body tissue 40 and arranged on the surface of the living body tissue 40 so that the spacer is held between the containers 10 and 20 to absorb a part of the radiation energy of the surface coil, and the concentration of heat in the living body tissue can be prevented and the load fluctuation of the surface coil is compensated to improve SNR of a signal.
Patent JP-2003031238-A (JP)
Title: Sealing material coating method of separator for fuel cell
Inventor: MACHIDA AKIHITO
IPC: H01M8/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material coating method of a separator for a fuel cell preventing the dropping of a sealing material from a nozzle part in a sealing material coating start part or a coating finish part or the occurrence of a sealing material deficiency part. SOLUTION: When the nozzle part 33 is located in the sealing material coating start part or reaches the coating finish part, a sealing material suction means 50 is operated, the sealing material inside the nozzle part 33 is made to flow in a sealing material returning passage 46 to control the discharge amount of the sealing material from the nozzle part 33. Therefore, the coating quality of the sealing material can be enhanced, and the sealing performance can be enhanced.
Patent JP-2003024454-A (JP)
Title: Lever lock and infusion set using the lever lock
Inventor: OKIYAMA TADASHI
IPC: A61M39/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lever lock capable of ensuring the function as a bottle needle at the very least even in a vessel cap having a mouth part shape not matched to a hook part. SOLUTION: This lever lock comprises hook parts 6 having mutually opposed gaff parts 7 at the tips, the hook parts 6 being formed on both ends of a collar part 1 through flexible connecting parts 4. This lever lock further comprises a through-hole 2 in the center of the collar part 1, and a communicating tube connected to the bottle needle is slidably inserted to the through-hole 2 without being fixed to the collar part 1. A base seat part 5 having a prescribed height is provided between the through-hole 2 and connecting part 4 in the collar part 1 in the direction of the gaff part 7.
Patent JP-2003031668-A (JP)
Title: Semiconductor device
Inventor: YADA NAOKI
IPC: H01L21/8238
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To improve reliablity of a semiconductor device by making latch-up caused by a parasitic thyristor strucute hard to occur, and avoiding a decrease in reliability of a circuit operation caused by detouring of noise generated at a well to the other power source via a connecton capacity. SOLUTION: The semiconductor device comprises a p-type well PWL1 disposing an n-type MIS Qn1 surrounded by an n-type well NWL5, and a p-type MIS Qp1 provided on the same semiconductor substrate adjacent to the n-type well NWL5 electrically isolated from an n-type well NWL1 disposed with the p-type MIS Qp1 .
Patent JP-2003034365-A (JP)
Title: Cushioning body
Inventor: MIYAZAKI YOSHITO
IPC: B65D5/50
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the root of a connecting part from breaking when a corrugated fiberboard in which cutting lines having connecting parts and half cutting foldable lines are alternately formed is to be bent. SOLUTION: The half cutting foldable lines 11, and cutting lines 12 which form connecting parts 14 intermittently, are alternately formed in parallel with each other. The half cutting foldable lines 11 and the cutting lines 12 are alternately foldably arranged. Oblique cuts 50 are formed at the end of cuts 13 of the connecting parts 14, thus enlarging the dimensions of both the ends, in the width direction, of the connecting parts 14.
Patent JP-2003042351-A (JP)
Title: Method for recycling multi layer pipe shaped body
Inventor: WATANABE TOKUO
IPC: B29B13/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling material of a multi layer pipe shaped body without separating each layer. SOLUTION: This invention relates to the method for recycling the multi layer pipe shaped body forming a new multi layer pipe shaped body ('a reclaimed pipe shaped body' called herein after) with using recycled material obtained by grinding the multi layer pipe shaped body including a layer made of at least virgin material ('a virgin pipe shaped body' called herein after). The virgin pipe shaped body is ground as it is without separating each layer to be used as material of the reclaimed pipe shaped body.
Patent JP-2003043880-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KOKI
IPC: G03G21/14
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus by which occurrence of a defective image is stably eliminated over a long term by reducing image deterioration due to scattered toner from a blade member. SOLUTION: This image forming apparatus by which a toner image is formed on a photoreceptive drum 4 and is transferred to a transfer material S so as to form an image by the photoreceptive drum 4 and a process means acting on the photoreceptive drum 4 possesses a cleaning device 9 to remove residual toner at the photoreceptive drum 4 as the process means, and the cleaning device 9 possesses the blade member 22 being the elastic body abutting on the photoreceptive drum 4, a motor 32 to whose output shaft part a weight 33 is attached and a frame 20 holding the blade member 22 and the motor 32, and the blade member 22 and the frame 20 are excited by the operation of the motor 32, and a fan 35 provided at the inside of a device is operated during the operation of the motor 32.
Patent JP-2003046324-A (JP)
Title: Antenna
Inventor: HIRANO MASASHI
IPC: H01Q1/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna where a ground plate 14 is placed in a flat package case 12, an antenna element 18 is placed on the front side apart from the ground plate 14 nearly in parallel, a tip of a coaxial cable 28 is placed between a bottom face of the package case 12 and the ground plate 14, its center conductor 28a is penetrated through the ground plate 14 while being insulated therefrom and electrically connected to the antenna element 18, an outer conductor 28b is electrically connected to the ground plate 14 and the center conductor 28a is electrically connected to the antenna element 18 with a coaxial structure while less number of soldering parts on the signal path is used. SOLUTION: The center conductor 28 while its coating is stripped, the conductor is folded and inserted through a nearly cylindrical dielectric member 38 is penetrated through the ground plate 14, a shield cover 40 covering the center conductor 28a of the coaxial cable 28, the dielectric member 38 and the outer conductor 28b is placed on the rear side of the ground plate 14, and the shield cover 40 is electrically connected to the ground plate 14 and the outer conductor 28b.
Patent JP-2003041363-A (JP)
Title: Method for manufacturing zinc oxide-based thin film
Inventor: HANEDA HAJIME
IPC: C23C14/34
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a crystal grain orientation of a zinc oxide film doped in a high concentration, generally, deteriorates. SOLUTION: A method for manufacturing the zinc oxide thin film doped with indium of a dopant by sputtering, comprises performing an initial film formation in the manufacturing process, then extinguishing plasma in the state of keeping a substrate temperature to stop the film formation, and starting the film formation again to achieve the film into a desired thickness. The downtime setting in the middle of the film formation stabilizes a surface structure of the thin film, to form the zinc oxide film having highly oriented crystal axis, which is doped with high concentration of indium.
Patent JP-2003038392-A (JP)
Title: Exhaust-cushion type vacuum cleaner
Inventor: KOBAYASHI TOMOO
IPC: A47L9/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust-cushion type vacuum cleaner in which the front part is difficult to be lifted of the cleaner main body and any exhaust leakage from a skirt part is suppressed even when a user strongly pulls a suction hose in cleaning. SOLUTION: This exhaust-cushion type vacuum cleaner is provided with a cleaner body 1 incorporating an electric air blower 2, a first exhaust port 9 for exhausting air from the electric air flower 2 to the bottom part of the cleaner body 1, a skirt 10 arranged at the bottom part of the cleaner main body 1 so that the first exhaust port 9 can be surrounded, and a suction hose 4 arranged so as to rotatable vertically to the cleaner body 1.
Patent JP-2003041602-A (JP)
Title: Structure of foundation
Inventor: KATSURA YUTAKA
IPC: E02D27/34
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To more rationalize a pile foundation or a footing foundation. SOLUTION: A footing 4 is monolithically provided to the upper part of a pile 3 for supporting a building load, at the same time, an improved ground 6 for supporting the footing is provided by improving the ground around the footing, and part of the building load is born on a composite structural body 7 constituted of the footing and the improved ground. The ground around the footing is improved to provide the improved ground for supporting the footing, and the whole building load is supported by the composite structural body constituted of the footing and the improved ground. The improved ground is consecutively provided so as to also support a plurality of footings. The improved ground is constituted of a flat body section for supporting the footings and a reinforcing section projected to the lower surface side thereof.
Patent JP-2003040578-A (JP)
Title: Slide rail type crane
Inventor: TAKECHI TOSHIAKI
IPC: B66C23/52
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a slide rail type crane capable of being easily operated, having a simplified structure, reduced in size, and having a large degree of freedom in design and disposition. SOLUTION: This slide rail type crane 1 comprises a moving rail 2 moving on a fixed rail, fixed structure parts 3 and 4 at both end parts, a heavy structure part 5 having a hook 52 and a weight added thereto, a light structure part, 6 having a hook 62, a winch 7, a wire 8 extended from the winch and wound on pulleys, and a moving device 9. The heavy structure part 5 allows the upward position of the hook to be locked. Both ends of the wire 8 are wound on the winch 7. The light structure part is not provided with a locking mechanism, operated easily, and simple in structure, whereby, by winding both ends of the wire into the winch, the diameter of a winch drum can be reduced, a fleet angle can be reduced, the size of the winch can be reduced, and the degree of freedom in structure can be increased.
Patent JP-2003046474-A (JP)
Title: Wireless communication device and wireless communication method
Inventor: IGAI KAZUNORI
IPC: H04W76/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in transmission characteristics by deterioration in a propagation path state and lowering of system capacity in wireless communication combining a multi-carrier modulation system with the CDMA system. SOLUTION: A spread rate decision section 104 sets a spread rate M of a spread code generated by a first spread code generating section 102 higher as the ICI level increases. That is, the spread rate decision section 104 sets a spread rate M in the frequency direction higher as the orthogonality between subcarriers in the frequency direction is much deteriorated. Further, the spread rate decision section 104 sets a spread rate L of a spread code generated in a second spread code generating section 103 as the ISI level is increased. That is, the spread rate decision section 104 sets the spread rate in the time direction higher as the orthogonality between the subcarriers in the time direction is much deteriorated.
Patent JP-2003047502-A (JP)
Title: Protector for shoes
Inventor: TSUJI TERUHIKO
IPC: A43B3/16
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems existing heretofore with work shoes that the instep is sometimes covered by a protector consisting of iron sheets, etc., having rigidity but if impact is high, the impact is transmitted to the feet through the protector and the protector fail to act as a protector. SOLUTION: This protractor for shoes has a core member which has rigidity and is formed to curve along the shape of the instep segment of the shoe and a buffer member which is disposed at the inside surface of the core member and buffers the impact received by the core member. The protector is attached to the shoe so as to cover at least the instep segment of the shoe. The core member has a curve to cover the instep segment of the shoe and a leg which prohibits the movement of the curve toward the instep segment direction in the state that the curve parts from the instep segment when the curve touches the ground upon receipt of the impact. The buffer member has the thickness which is reduced when the core member receives the impact and at which the lower edge of the leg is held at least upper than the base surface of the shoe when the core member does not receive the impact.
Patent JP-2003050276-A (JP)
Title: Bistatic doppler radar system having two-plane switching antenna
Inventor: SATO SHINSUKE
IPC: G01S13/46
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a bistatic Doppler radar system equipped with a receiving station having a two-plane switching antenna for observing two dual Doppler analysis ranges. SOLUTION: This bistatic Doppler radar system having the two-plane switching antenna is equipped with a transmitting station T comprising a Doppler radar and the bistatic receiving station R installed at a prescribed distance from the transmitting station T. The bistatic receiving station R has the two-plane switching antenna ATa and ATb for observing by one receiver, two arc-shaped dual Doppler analysis ranges on both sides of a base line BL determined by the transmitting station T and the receiving station R.
Patent JP-2003051732-A (JP)
Title: Piezoelectric resonator, filter and electronic communication device
Inventor: TAKEUCHI MASAKI
IPC: H01L41/09
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator that has a stable resonance response against a temperature change regardless of the change in film thickness ratio. SOLUTION: In the piezoelectric resonator 10 that has a resonance part 20 comprising a lower layer film 14 placed on a substrate 12 and a laminator placed on the lower layer film and in which the laminator is configured by layering at least a piezoelectric film 26, an intermediate film 28, and a piezoelectric film 30 between a couple of upper and lower electrodes, the film thickness ratio of each film being components of the resonance part is selected so that it is stimulated by an n multiple wave (n is an integer of 2 or over) of a fundamental wave, at least one of the films has a positive resonance frequency temperature coefficient and at least one of the films has a negative resonance frequency temperature coefficient,  the film thickness of the intermediate film is selected such that the entire resonance frequency temperature coefficient of the piezoelectric resonator can be adjusted or adjustable to nearly zero.
Patent JP-2003056825-A (JP)
Title: Method for starting up ash melting equipment
Inventor: YAMADA MITSUO
IPC: F27D17/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for starting up ash melting equipment wherein a trouble caused by early closing and the like in heat recovery means after the starting-up of the ash melting equipment can be prevented from happening, and henceforth a smooth melting processing for processed ash is ensured. SOLUTION: There is provided a method for starting up ash melting equipment comprising an ash melting furnace 1 including heating means 16 for heating the inside of the furnace, heat recovery means 32 for recovering waste heat of exhaust gas exhausted from the ash melting furnace 1, and soot blow means for performing soot blow for the heat recovery means 32 with steam obtained by the waste heat recovered by the heat recovery means 32.  In the method, the inside of the ash melting furnace 1 is continuously heated with the heating means 16 to maintain a temperature lower than melting processing temperature of processed ash, and exhaust gas produced in the ash melting furnace 1 is fed to the heat recovery means 32 continuously for the heat recovery, and further after the pressure of the steam is raised up to a pressure enough to perform soot blow, the melting processing for the processed ash in the ash melting furnace 1 is started up.
Patent JP-2003055697-A (JP)
Title: Cosmetic soap
Inventor: TOKUCHI REIKO
IPC: C11D9/18
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To quickly and effectively obtain a cosmetic effect and a beautiful skin effect by utilizing herbs effective for improving the skin or the like. SOLUTION: The ashes obtained by burning stems and leaves of at least one herb of rosemary, peppermint, chamomile, rose geranium, lavender, lemongrass, and alpinias are incorporated into a soap base material of a mixture of pure natural substances of beef tallow and natural palm oil to form a cosmetic soap. In this instance, the ashes are incorporated in an amount of about 10 g based on 1 kg of the soap based material, and on incorporation of the ashes, the ones that are dissolved in boiling water or the like are added. By using such a cosmetic soap, a whitening effect, an effect of improving a pimpled skin and a liver spotted skin and the like can be obtained.
Patent JP-2003028564-A (JP)
Title: Simplified water supply equipment for refrigerator ii
Inventor: SAITO KIYOKO
IPC: F25D25/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prepare chilled water and tea for drinking without opening a refrigerator. SOLUTION: A water supply apparatus (B) for an electric motor, etc., can be mounted on the surface (A) of a door of a refrigerator with a magnet and a sucker, and is coupled with a water storage pot (D) in the refrigerator through a fine tube (C), etc., between the door and a packing of a body, and water in the pot can be supplied from the outside.
Patent JP-2002115193-A (JP)
Title: Felt
Inventor: GSTREIN HIPPOLIT
IPC: D03D1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a felt which more strongly anchors, namely fixes, fibers, has a lower trend to leave marks, and has a higher damping ability, than those by conventional techniques. SOLUTION: This felt used in a paper-making machine, characterized by having a textile-backing element (20, 60) having yarns which are arranged in the lateral direction (30) and in the longitudinal direction (40) with respect to the carrying direction of the papermaking machine, forming a felt structure comprising needled fibers on the backing element, and disposing at least several of the lateral yarns (30) in a twisted structure.
Patent JP-2003059103-A (JP)
Title: Optical recording medium
Inventor: KOIKE MASASHI
IPC: G11B7/254
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which is a DRAW type optical recording medium containing an organic dye in a recording film and prevents the deterioration due to reproducing light of a short wavelength. SOLUTION: This DRAW type optical recording medium is an optical recording medium having at least a recording layer and a metallic reflection layer on a supporting substrate, in which the recording layer contains a dye and the photoirradiation side of this recording layer is provided with an inorganic thin film consisting of translucent ceramics, more preferably the inorganic thin film consists of a metal oxide or metal nitride having a film thickness of 2 to 100 nm and a transmittance of >80% at a reproducing wavelength.
Patent JP-2003068154-A (JP)
Title: Standard-size wire manufacturing device
Inventor: ASAMI KAZUHIKO
IPC: H01B13/012
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a standard-size wire manufacturing device capable of increasing a production efficiency by reducing production procenses for standard- size wire and reducing facility cost. SOLUTION: This standard-size wire manufacturing device comprises a wire feed-out part 1 for feeding out a wire 2 by a specified length; a first wire clamp 4 for holding the tip part of the wire 2 fed from the wire feed-out part 1; a first wire clamp moving means 16 installed to be reciprocatingly movable between a first position A where the first wire clamp 4 holds the wire 2 and a second position B apart from the first position A in a direction different from the feed-out direction of the wire 2, moving the first wire clamp 4 holding the tip part of the wire 2 from the first position A to the second position B, converting the direction of the wire 2 fed from the wire feed-out part 1, and forming a free loose part 6 at the wire 2; a second wire clamp 5 for holding the rear end part of the wire 2 having the free loose part 6 formed thereat;  and a cutter 7 for cutting the rear end part of the wire 2.
Patent JP-2002175950-A (JP)
Title: Manufacturing method of electrode body for electric double-layer capacitor
Inventor: ISHIKAWA TAKAMICHI
IPC: H01G11/54
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrode body, having an electrode layer of high density and low resistance formed on a charge collector, in order to obtain an electric double-layer capacitor having high capacity density and low internal resistance. SOLUTION: A laminate is formed by placing a sheet-type molded body, which contains a carbon material and a bonding material, on a metallic charge collector, in which a conductive adhesive is applied, at least a part of the solvent of the adhesive is removed, and the laminate is subjected to rolling, to make the thickness of the sheet-type molded body reduced by 5 to 60%.
Patent JP-2003074852-A (JP)
Title: Micro gas-turbine combustion equipment
Inventor: SUZUKI KENJIRO
IPC: F23R3/06
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide small sized and compact micro gas-turbine combustion equipment. SOLUTION: Combustion equipment 2 are placed annularly around a vertical prolonged-line of a gas-turbine rotation axis. A plurality of air holes are provided in the combustion equipment 2 for supplying compressed air in combustion chambers 11. A nozzle 14 for injection of a fuel gas in the combustion chamber 11 is each provided in a baffle plate 13 as a partition board.