baber/WOPTO huggingface dataset:
Patent JP-2004074414-A (JP)
Title: Method for inspecting inkjet head
Inventor: SATO TAKASHI
IPC: B41J2/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance production efficiency by finding out failure of a piezoelectric element or insufficient adhesion of the piezoelectric element surely in the early stage.  <P>SOLUTION: An inkjet head comprises a piezoelectric element generating a pressure variation in a compression chamber upon application of an electric signal, a diaphragm forming at least a part of the wall face of the compression chamber and coupled with the piezoelectric element through a resilient material, a restrictor becoming a channel for supplying ink to the compression chamber, a common ink supply path for supplying ink to the restrictor, and a plurality of nozzles comprising orifices becoming openings for ejecting ink liquid drops from the compression chamber. The inkjet head measures the basic wave at the resonance frequency of the piezoelectric element and the harmonics for each nozzle using an impedance analyzer and determines the ratio thereof thus detecting failure of the piezoelectric element itself or insufficient adhesion between the piezoelectric element and a board for securing the piezoelectric element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075402-A (JP)
Title: Method of masking windowpane for automobile
Inventor: KUWABARA YOSHIYUKI
IPC: B60J1/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking method, by which masking treatment can be surely performed in a short time even when the peripheral part of a windowpane includes a curved part.  <P>SOLUTION: The method of masking the windowpane for an automobile includes a covering process for covering the surface of an adhesion area by forming a protective film 6 comprising a masking agent 5. The covering process comprises spraying the liquid masking agent 5 onto the adhesion area 2 where an adhesion part is provided for bonding the automobile windowpane 1 to the opening part of a vehicle main body, along the peripheral part of one face of the automobile windowpane 1 by using a spray gun 3, and curing the masking agent 5 to form the protective film 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079219-A (JP)
Title: Battery device and motor-assisted bicycle
Inventor: FUKUOKA YUJI
IPC: H01M2/10
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily radiate heat generated from a semiconductor element to outside while using a compact resin battery case.  <P>SOLUTION: This device and bicycle are provided with a control substrate 16 having an EFT 15 accompanied with heating by charge and discharge in a lithium secondary battery 13 inside the resin battery case 12 (12A, 12B) split into two, a heat sink 17 contacting with the FET 15, and a heat radiation plate 18 arranged along an inner wall face of the battery case 12B, sandwiched between the battery case 12B and the heat sink 17, and having an area of a sandwiching portion sandwiched with the battery case 12B wider than a sandwiching portion sandwiched with the heat sink 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076035-A (JP)
Title: Hearth roll for continuous annealing furnace
Inventor: MATSUOKA HIDEO
IPC: C21D9/56
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hearth roll for continuous annealing furnace with which the invasion of H<SB>2</SB>gas in gas in the continuous annealing furnace into a heating pipe is prevented and the service life of a uniform temperature roll can be extended by preventing the deterioration caused by heating medium in the heat-pipe.  <P>SOLUTION: This hearth roll for continuous annealing furnace peculiarly has gas flowing passages for flowing through the gas having non-penetration into a metal on the outer periphery of the heating pipes, on the hearth roll for continuous annealing furnace, including the heating pipes in a roll shell. Desirably, a plurality of holding blocks are disposed in the peripheral direction at the end parts of the heating pipes, or screw grooves are arranged on the outer periphery of the heating pipes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076798-A (JP)
Title: Anti-friction bearing for wheel
Inventor: YOKOYAMA KEISUKE
IPC: F16J15/3232
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-friction bearing for a wheel having an excellent sealability and durability even in an inferior environment.  <P>SOLUTION: The anti-friction bearing which is installed in axle shaft of a vehicle and rotatably supports the wheel is provided with an outer race having an outer race track on an inside perimeter, an inner race having an inner race track on an outside perimeter, a plurality of rolling elements rotatably installed between the outer race track and the inner race track, and a sealing device for sealing an axial direction opening providing the rolling elements between the inner perimeter of th outer race and the outer perimeter of the inner race. An elastic member forming the sealing device is formed of a rubber composition whose maximum of a loss tangent tanδ in ambient temperatures 20-70°C is 0.40 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075581-A (JP)
Title: Incense
Inventor: FUKUNAGA MINORU
IPC: A61K8/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide incense low in smoking level when burnt, with its scent not hindered by offensive odor including odor inherent therein, woodmeal odor and binder odor and residual ash keeping its shape before burning, and producible at lower cost.  <P>SOLUTION: The incense is obtained by incorporating 100 pts. wt. of a solid component with 10-20 pts. wt. of a flavonoid-based deodorizer and 2-10 pts. wt. of a fragrance and, as necessary, ≤20 pts. wt. of a Chinese medicine-based fragrance, ≤5 pts. wt. of an auxiliary burning agent, 5-15 pts. wt. of a reserving agent and ≤10 pts. wt. of a colorant either singly or in combination; wherein the solid component comprises 20-50 wt.% of carbon powder, 5-50 wt.% of vegetable fiber powder, 15-45 wt.% of wood-based material and 5-40 wt.% of a titanium oxide with the carbon powder plus vegetable fiber powder accounting for 20-70 wt.% of the whole solid component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079807-A (JP)
Title: Semiconductor device and method of forming thin film
Inventor: KOBAYASHI KIYOTAKA
IPC: H01L21/768
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve an insulating film in evenness and satisfy its gap-filling properties.  <P>SOLUTION: A silicon oxide film 3 is formed on a polycrystalline silicon gates 2 through a high-density plasma CVD method so as to fill up a deep gap between the polycrystalline silicon gates 2, a silicon oxide film 4 is formed on the silicon oxide film 3 through a plasma CVD method using a TEOS gas, and the surface of the silicon oxide film 4 is flattened through a CMP method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119155-A (JP)
Title: Treatment for female sexual dysfunction, and method for identifying compound useful for treating female sexual dysfunction
Inventor: CARPINO PHILIP ALBERT
IPC: A61P15/02
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating female sexual dysfunction. SOLUTION: The method comprises the step of administering a therapeutically effective amount of a compound that attenuates the binding of agouti-related protein to melanocortin receptors, but does not attenuate the binding of α- melanocyte stimulating hormone to melanocortin receptors, to a patient having or at risk of having one or more of the disorders or conditions associated with female sexual dysfunction.  Also provided is a method comprising the steps of (1) determining if a compound affects the binding of agouti-related protein to melanocortin receptors; (2) determining if a compound affects the binding of α-melanocyte stimulating hormone to melanocortin receptors; and (3) selecting a compound that attenuates the binding of agouti-related protein to melanocortin receptors, but does not attenuate the binding of α-melanocyte stimulating hormone to melanocortin receptors.
Patent JP-2004073671-A (JP)
Title: Image signal processor and electronic endoscope including the same
Inventor: TAKAHASHI AKIHIRO
IPC: A61B1/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To control peripheral equipment on the side of an electronic endoscope without using a dedicated cable.  <P>SOLUTION: A recorder for recording moving images is connected to a processor of the electronic endoscope, and a video scope 40 is equipped with an image recording switch button 44. Within the processor, a video process circuit 13 is provided for generating digital video signals including luminance signals and color difference signals, and within the video process circuit 13, an encoder circuit 37 is provided. When the image recording switch button 44 is operated, control data Dc for recording images are added to the blanking term of the digital video signal, and the digital video signal with the control data Dc is transmitted to the recorder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080667-A (JP)
Title: Network route switching method and optical transmission line terminating equipment
Inventor: SAITO KOICHI
IPC: H04B10/27
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route switching method capable of coping with route switching processing at high speed even when the route switching is performed on particular optical network terminating equipment.  <P>SOLUTION: In regard to a route switching technique of B-PON (a broadband network having branch transmission lines connecting to a multiplicity of users), when a first connection route is switched in a particular optical network terminating equipment from a selected system to a non-selected system, and a second connection route is switched from the non-selected system to the selected system, by executing connection route switching processing, the optical transmission line terminating equipment transmits to a second B-PON terminator in the optical network terminating equipment a grant having a grant value assigned to the second B-PON terminator, and transmits to a first B-PON terminator a grant having a grant value not assigned to any first B-PON terminators in optical network terminating equipment, or an unassigned grant. With this, it becomes possible to cope with the route switching at high speed only by changing the grant value, without need of path information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077091-A (JP)
Title: Sealing structure of seam assembling part of helical duct
Inventor: KOMATSU KENTARO
IPC: F24F13/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a seam joining part of a helical duct simple in structure with excellent sealing property.  <P>SOLUTION: This helical duct is constituted by bending the side edge of a thin plate 10 positioned at the front side roughly in a U-shape on its cross section so that an inner surface roughly becomes flat by helically winding the belt-shape metal thin plate 10 in the same diameter, bending a side edge of the thin plate 10 positioned on the rear side roughly in a U-shape on the cross section reverse to the U-shape of the front side thin plate, inserting a head end 11 of the front side side edge 10 in a recessed part U2 formed by bending the rear side side edge and split-open assembling the side edges so that the head end 12 of the rear side side edge 10 comes to be in a state of being inserted in a recessed part U1 formed by bending the front side side edge, packing materials 41, 42, 43, 44 made of a linear or belt-shape rubber elastic body are filled in the split-open joining part and a clearance between the front side side edge and the rear side side edge is sealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087193-A (JP)
Title: Oxide semiconductor electrode and its manufacturing method
Inventor: NAKAMURA MASATERU
IPC: H01G9/20
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide semiconductor electrode in which high transparency and a large surface area are compatible, and high responsiveness can be shown not only in an ultraviolet region, but also in a visible light region.  <P>SOLUTION: In the oxide semiconductor electrode comprising a conductive substrate and an oxide semiconductor layer formed on the conductive substrate, the oxide semiconductor layer is made to be a porous layer which has communicating holes formed by connecting a plurality of titania particles having air holes. The diameters of the air holes that the titania particles have are 10-40 nm, and the diameters of the communication air holes are 10-70 nm. The average diameter of the titania particles is preferredly 10-70 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057743-A (JP)
Title: Bedsore preventing tool and manufacturing method therefor
Inventor: MOMIYAMA MASAKATSU
IPC: A61G7/05
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bedsore preventing tool which improves blood flow by massaging flare parts and simultaneously softens the skin in contact with a bed by putting a soft cushion on the flare parts, because bedsore begins when a patient gets on a bed in a hospital.  <P>SOLUTION: Since bedsore occurring positions can be predicted, a recessed shape with a micro-vibrator having the shape suitable for the respective parts is placed on each part. The micro-vibrator is micro-vibrated for about 10 min per 2-3 hours to promote blood circulation to prevent bedsore. Since differences are present in the bodies of individuals, the bedsore preventing tool is prepared by measuring real dimensions and is used. A recessed shape preventing tool without the micro-vibrator is used for a patient having a medical instrument implanted in his/her body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082262-A (JP)
Title: End mill
Inventor: OKANISHI RYOSUKE
IPC: B23C5/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill for finish grinding of high efficiency capable of improving both the efficiency and the roughness of a ground face.  <P>SOLUTION: In this end mill having a plurality of ball blades of which axial cross sections of rotating loci have ball shapes of approximately uniform curvatures on the bottom of an end mill body, two times of R of the ball blade is larger than a blade diameter of the end mill, a corner R blade in the direction of an outer peripheral blade of the end mill and a central blade in the direction of a shaft center are mounted continuously from the ball blade, the corner R blade has R smaller than the blade diameter of the end mill, and the central blade has R equal to or larger than that of the ball blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080740-A (JP)
Title: Inkjet printer and method of operating the same
Inventor: NEWKIRK JAMES S
IPC: G06K15/10
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer and a method of operating the same according to image data indicative of a prescribed gradation number to be printed on an image receptive medium in the inkjet printer. SOLUTION: This printer has a performance whereby only the gradation number smaller than that required by the data is generated. Multi-tone printing is performed on a pixel position on a reference raster and auxiliary ink drops are applied to an adjacent pixel position on a transfer raster, thereby printing the increased gradation number.
Patent JP-2003072438-A (JP)
Title: Control part of electric seat device for vehicle
Inventor: KAWAI TOMOJI
IPC: B60N2/90
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a control part of an electric seat device for a vehicle capable of reducing man-hours of assembling the electric seat device for vehicle, and effectively utilizing the space of the lower part of the electric seat device. SOLUTION: A operation switch 22 for indicating the movement of electric seat device 20 and the control unit 25 integrally mounted on the electric seat device with the switch 22 for detecting the selective operation of the operation switch 22 and outputting control signals to move the electric seat device are equipped.
Patent JP-2004084824-A (JP)
Title: Direct actuator
Inventor: TAGAMI SHINICHI
IPC: F16H19/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact direct actuator possible to be used in a clean room and formed shorter in the length of a dust-proof case for housing a carriage driving mechanism in comparison with a work carrying distance.  <P>SOLUTION: The movable dust-proof case 28 is fitted to a carriage 12, and a stroke transmitting mechanism for transmitting a moving stroke of the carriage 12 to a work W is provided in the movable dust-proof case 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081596-A (JP)
Title: Pinball game machine
Inventor: HASEGAWA KANEMITSU
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine easy to replace multi-pivoted hinges when the broken multi-pivoted hinges are replaced.  <P>SOLUTION: The pinball game machine 1 includes the multi-pivoted hinges 31, wherein a transparent plate holding frame 5 is connected by a pair of the upper and the lower hinges 31 on the front of an inner frame body 4, and each of the hinges 31 consists of support members 32a and 32b fixed on a side of the inner frame body 4 and a side of the transparent plate holding frame 5 and link plates 33a and 33b rotatably pivoted on each of the support members 32a and 32b. A recess part 37 is provided on a face belonging to the support member 32a of the side of the inner frame body 4 and facing the front of the inner frame body 4, and a screw hole 38 is provided on a bottom end of the recess part 37. A screw 52 is detachably screwed into the screw hole 38 via a through hole 51 provided on the inner frame body 4 from the back of the inner frame body 4 so that a head 52a of the screw 52 fits into the recess part 37 not to project out rearward from the back of the inner frame body 4. A fixing member 41 is fixed on the upper and the lower support members 32a and 32b of the side of the transparent plate holding frame 5, and a transparent plate holding frame 5 is detachably fixed on the fixing member 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095040-A (JP)
Title: Optical disk device and tilt correction method
Inventor: NINOMIYA MASAKI
IPC: G11B7/095
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out more accurate tilt correction in an optical disk device which measures tilt at each position in the radial direction of a disk to store it, and corrects the tilt based on the tilts stored during recording/playing.  <P>SOLUTION: A plurality of tilt detection positions for detecting tilt before recording/playing are preset so that the interval of the tilt detection positions in the radial direction of an optical disk 1 is gradually narrowed from the inner peripheral side to the outer peripheral side of the optical disk 1. When tilt is detected before recording/reproducing, tilt is detected at each tilt detection position, and the tilt correction value corresponding to the tilt detection position is stored in a memory 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091964-A (JP)
Title: Method for producing polyvinyl alcohol-based conductive yarn
Inventor: UNNO MITSUHIRO
IPC: D01F6/50
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a PVA-based conductive yarn which controls flocculation of carbon even in the case of mixing an aqueous solution of a PVA once prepared with an aqueous dispersion of carbon, has reduced variation of conductive performances in the length direction of the fiber and uniform and stabilized conductive performances in good operability.  <P>SOLUTION: The method for producing the polyvinyl alcohol-based conductive yarn comprises mixing the aqueous solution of the polyvinyl alcohol with the aqueous dispersion of conductive carbon fine particle to give a spinning dope, spinning the dope and drawing a yarn. An aqueous dispersion of conductive carbon fine particle mixed with a nonionic surfactant is used. The spinning dope obtained by mixing an aqueous solution of the polyvinyl alcohol with 1-15mass% of the nonionic surfactant and 5-25mass% of the conductive carbon fine particle based on the polyvinyl alcohol is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089463-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To stop the games at any time when the abnormality in the communication occurs between game machines and a record medium processor or when the supply of the power to the record medium processor is shut down.  <P>SOLUTION: The communication between the put-out control means 371A and the record medium processor 50A is carried out through a relay board 66A and the operation power for the record medium processor is supplied to the record medium processor 50A through the relay board 66A from the put-out control board 37. The supply path of the operation power in the relay board 66A is provided with a shutdown means 66a for shutting down the supply of the power to the record medium processor to prevent the supply of the overcurrent to the record medium processor 50A. The put-out control means 371A comprises a shooting stop means 371a which carries out the control to stop the operation of a shooting means 94A by responding to the position ready for the shutdown of the power supply by the shutdown means 66a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101556-A (JP)
Title: Cleaning blade
Inventor: KURITA TOMOKAZU
IPC: G03G21/10
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the squeaking and the turn-up of a cleaning blade over a long term with simple configuration.  <P>SOLUTION: The cleaning blade 16a extended along an orthogonal direction to the rotating direction of a photoreceptor drum on which a toner image is formed and carried, and arranged to be opposed toward a doctor with respect to the rotating direction of the photoreceptor drum is constituted of polyurethane rubber, and its image forming area opposed part B opposed to the image forming area of the photoreceptor drum is smoothed and irregularities 16b having a low friction coefficient is provided in its image non-forming area opposed part C opposed to the image non-forming area (area other than the image forming area) of the photoreceptor drum. Then, the surface roughness (ten-point average roughness) Rz of the irregularities 16b is set to <0.3μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139767-A (JP)
Title: Instrument for measuring concentration of specimen, and using method therefor
Inventor: OLSON LORIN
IPC: G01N35/00
Filed: 2002-09-04
Abstract: PROBLEM TO BE SOLVED: To make a measuring area of a test strip heated uniformly with reproducibility to conduct accurate measurement. SOLUTION: A test strip pressing member and a using method therefor are provided to be used together with a test strip analyzing system. The test strip pressing member is formed to bring very close and uniform contact between the test strip and a heater of a measuring instrument when the test strip is inserted into the measuring instrument to attain an effect thereof. The pressing member is allowed to have one or more of protrusion(s) in a contact face thereof. A spring load is allowed to be applied to the test strip pressing member. The pressing member is allowed to have the protrusion in addition to the application of the spring load. This invention provides also the measuring instrument having the test strip pressing member and a using method therefor. The invention provides also a kit provided with the test strip pressing member used for executing the method.