baber/WOPTO huggingface dataset:
Patent JP-2004183072-A (JP)
Title: Silicon nitride sprayed coating, member coated with the same, and production method therefor
Inventor: FUKUMOTO MASAHIRO
IPC: F02C7/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick coating which has a high silicon nitride content, and is excellent in hardness, heat resistance, insulating properties, wear resistance, oxidation resistance, preventability in diffusion of impurities or the like, and to provide a member coated with the thick coating.  <P>SOLUTION: In a thermal spraying method, under the condition where a bright part 104 in thermal plasma is contacted with a base material 101, using a plasma gas at least comprising nitrogen, the thermal spraying temperature is controlled to the range from the melting point of silicon (1,410°C) to the decomposition temperature of silicon nitride (1,900°C), so that a thick coating having a high silicon nitride content is formed. In the case the ratio of the silicon nitride in the formed sprayed coating is low, the thermal plasma which does not feed silicon is applied to the sprayed coating to promote the nitriding of the coating, and, finally, the sprayed coating having a high silicon nitride content is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181106-A (JP)
Title: Umbrella storage device
Inventor: KISHIDA TOSHIMI
IPC: A47G25/12
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an umbrella storage device that efficiently removes water droplets that tend to remain inside the overlapping fabric of an umbrella and can dry the whole umbrella within a short period of time.  <P>SOLUTION: The umbrella storage device is composed of a storage device of a size that can store a foldable umbrella from an opening part and is formed by dampproof material, a desiccating agent contained inside the storage device that can dry by absorbing moisture of the foldable umbrella or the fabric part folded inside the foldable umbrella, and an opening and closing device that can open and close the opening part of the storage device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184884-A (JP)
Title: Display device
Inventor: TOYAMA SENJU
IPC: G02F1/1345
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a protrusion length of a protrusion part, in a liquid crystal display provided with substrates opposed to each other and two semiconductor chips for driving mounted in series on the protrusion part of one substrate protruded in one direction.  <P>SOLUTION: The liquid crystal display is provided with substrates 1 and 2 opposed to each other and a semiconductor chip 11 driving a scanning lines 6 and a semiconductor chip 12 driving a data lines 7 are mounted in series on the protrusion part 1a protruded from the counter substrate 2 of the substrate 1. The upper half of the scanning lines 6 extended in the column direction in a display region 3 is connected to a first output terminal of the one semiconductor chip 11 via draw-around lines 13 provided on the left side of the display region 3. The lower half of the scanning lines 6 is connected to a second output terminal provided on the lower surface of the one semiconductor chip 11 via draw-around lines 14 provided on the right side of the display region 3 and draw-around lines 15 provided under the other semiconductor chip 12 on the protrusion part 1a. Thus, the region to dispose the draw-around lines 13 provided on the left side of the display region 3 on the protrusion part 1a can be made comparatively small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004157487-A (JP)
Title: Microlens assembly
Inventor: TERADA JUNICHI
IPC: G02F1/13
Filed: 2002-11-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide bifocals, a magnifying glass or a projector in which a plurality of lens systems different from each other in focal point or refractive index are freely chosen without using moving parts in lenses, by properly disposing and combining a plurality of microlenses to form an assembly which acts optically as one lens, disposing a plurality of such assemblies in one lens system, attaching mechanisms capable of electrically or physicochemically and selectively controlling transmission or non-transmission of light rays to the respective microlenses, and properly actuating the mechanisms under control to selectively fulfill a plurality of lens functions.  <P>SOLUTION: A lens system 1 consists of assemblies of a plurality of microlenses 2 as constituent elements and attendant controllers 3, and shows the effects of a plurality of lenses by selectively combining those.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188246-A (JP)
Title: System for manufacturing ozonized water
Inventor: INOUE YOJI
IPC: C01B13/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To drastically reduce the running cost of an ozonized water manufacturing system by reusing the ozone gas generated by an ozone generating means without disposing of ozone gas uselessly when the ozonized water is manufactured.  <P>SOLUTION: This system for manufacturing ozonized water is provided with ozone dissolving means 2, 2a and a gas-liquid separating means 7 and constituted so that a ozone gas-containing gas from the ozone generating means 1 is blown into the water from a water system 4 by the means 2 to dissolve the ozone gas in the water, the gaseous component containing the undissolved ozone gas is separated by the means 7 from the ozone-dissolved water obtained by the means 2 and the gaseous component separated in the means 7 is supplied to the means 2a and is blown into the water from the system 4 to dissolve the ozone gas contained in the gaseous component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190521-A (JP)
Title: Thrust support structure in multi-stroke type radial piston motor
Inventor: MISHIMA YASUKAZU
IPC: F03C1/247
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stroke type radial piston motor for reducing manufacturing-assembling cost.  <P>SOLUTION: A cam motor 20 has a pushing-away mechanism part 29 including a plurality of radial directional piston cylinder units and a fixed valve plate 21 axially arranged in a pressure contact state to a cylinder block 28 of the pushing-away mechanism part and having a plurality of through-holes for successively supplying-delivering a hydraulic fluid to a piston of the pushing-away mechanism part via an oil hole. The cylinder block has a stepped oil groove 30 communicated with a bore of the cylinder block on a second wall positioned on the opposite side of a first wall contacting with the valve plate and contacting with a fixing part of the motor in a sliding state, and thus, a pressure chamber for receiving the high pressure hydraulic fluid is formed between the fixing part and the second wall. The pressure receiving area of a stepped bottom part is set so as to generate equivalent and opposite reaction of axial thrust pressing force of the valve plate to the cylinder block.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189464-A (JP)
Title: Tape cutter
Inventor: IWATA RYOZO
IPC: B65H35/07
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cutter that facilitates an operation of exposing or blocking the surface of an adhesive agent layer when unused.  <P>SOLUTION: There is provided an adhesive agent layer 6 capable of being adhered to or peeled off repeatedly formed integrally on the bottom surface of a cutter body 5. A protection cover 7 is placed on the bottom surface of the cutter body 5 turnably around a shaft 21 to a position to block the surface of the adhesive agent layer 6 and a position to expose the surface by setting aside from the surface of the layer 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194482-A (JP)
Title: Three-phase motor drive circuit and brushless motor drive circuit
Inventor: TAKAHASHI HISASHI
IPC: H02P6/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To propose a drive circuit that starts a brushless motor smoothly.  <P>SOLUTION: When the brushless motor is started, an exciting current that generates magnetic field of prescribed revolutions that starts the motor, though asynchronously, is caused to flow into a stator 60. Because a rotor 50 increases its revolutions gradually up to the prescribed revolutions with so-called slip, torque is very weak at a starting time when the difference in the revolutions between the rotor 50 and the magnetic field of the prescribed revolutions is the largest, and the motor is started smoothly without causing vibration to the motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194487-A (JP)
Title: Vibration driving gear
Inventor: OHASHI KAISHI
IPC: H01L41/09
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an vibration driving gear capable of improving driving force and speed of a contact body without enlarging its size.  <P>SOLUTION: This vibration driving gear has a vibrating body that is vibrated by the supply of a driving signal to an electromechanical energy converting element and the contact body that contacts the vibrating body to be driven by vibrations from the vibrating body. This driving gear is provided with a base part having the electromechanical energy converting element and a plurality of vibration amplifying parts for amplifying the vibrations that occur on this base part. A plurality of the vibration amplifying parts are each linked between neighboring vibration amplifying parts in the driving direction of the contact body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200285-A (JP)
Title: Semiconductor film and its manufacturing method, semiconductor device and its manufacturing method, and gettering device
Inventor: ONUMA HIDETO
IPC: H01L21/322
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device and a gettering device by which the contraction of a substrate can be suppressed even when gettering is performed.  <P>SOLUTION: The method of manufacturing semiconductor device includes a step for forming a base film 109 on the substrate 110; a step for forming a crystalline silicon film 114 containing impurities on the base film 109; and a step for performing gettering by melting a portion 113 of the crystalline silicon film 114 by projecting a continuously wave-oscillated laser beam 112 upon the film 114 in the portion 113, and moving the melted portion 113 of the film 114 by moving the laser beam 112 relatively to the film 114.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201410-A (JP)
Title: Inductive load driving device and method for detecting its malfunction
Inventor: KAJIKAWA MASAHIDE
IPC: F02D41/20
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize the detection of an on-fault of each switching element even during an energization control in an inductive load driving device having two switching elements provided in series at an energization route.  <P>SOLUTION: A transistor T10 for a duty drive is provided at the upstream side of a linear solenoid and a transistor T20 for a fail safe is provided at the downstream side. At an energization zero control time (NO in S140) when target current is zero during a normal control, the duty ratio of the transistor T10 for the duty drive is not set to zero to the energization zero, but the transistor T10 for the duty drive sets to energization zero (S260) by turning off the transistor T20 for the fail safe while the duty drive is continued at an arbitrary duty ratio. Then, if the energization current does not become zero, the transistor T20 for the fail safe is judged to be the on-fault (S300).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201171-A (JP)
Title: Image processing apparatus
Inventor: YAMAMOTO YASUHIRO
IPC: H04N9/07
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of performing interpolation processing while remaining edges to some extent.  <P>SOLUTION: As a concerned pixel, one G pixel is selected and pixel data of G pixels which are four peripheral pixels adjacent to the concerned pixel are read (step 101). A protrusion quantity that is a difference between the pixel data of the concerned pixel and the pixel data of the four peripheral pixels is found and it is judged whether the protrusion quantity is greater than a predetermined value (64, for example) (step 102). When the protrusion quantity is greater than the predetermined value, it is judged that the concerned pixel and the peripheral pixels include edges (portions each in which a change amount of a luminance value is great) and relatively weak low-pass filtering is applied (step 103). When the protrusion quantity is equal to or less than the predetermined value, it is judged that the concerned pixel and the peripheral pixels do not include edges and relatively strong low-pass filtering is applied (step 104).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202503-A (JP)
Title: Powder molding device and method for manufacturing compact
Inventor: KOSUGE TOSHIYUKI
IPC: B30B11/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder molding device and a method for manufacturing a compact which do not reduce production efficiency and can uniformize density of the compact in filling powder into a die cavity.  <P>SOLUTION: An opening is formed in the bottom surface of a powder feed box 4 and a hose 8 to feed powder is connected to the backside. Using the powder box which moves back and forth, and a porous body 5 composed of large holes and a small holes having different hole areas in the backside of the opening of the powder feed box, powder feeding is executed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203084-A (JP)
Title: Motion control device of vehicle
Inventor: YASUI YOSHIYUKI
IPC: B60W30/04
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To properly adjust rollover resistance and maneuvering stability of a vehicle according to the state of the vehicle.  <P>SOLUTION: This device is provided with a vehicle steer characteristic control means SC for controlling lateral force for at least a wheel of the vehicle VH to control a steering characteristic of the vehicle VH and a vehicle stability control means VS for maintaining stability of the vehicle VH by at least one of reduction of driving force of the vehicle VH and imparting of braking force for each wheel. When a rollover tendency of the vehicle VH is detected, the vehicle steer characteristic control means SC controls the lateral force for at least a wheel of the vehicle VH in a reducing direction. As a result, a degree of oversteer or understeer is increased in the steering characteristic of the vehicle VH. The lateral force for the wheel may be constituted to be reduced and controlled by the vehicle steer characteristic control means SC till starting a control by the vehicle stability control means VS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202744-A (JP)
Title: Fiber pellet, its manufacturing method and fiber compounded resin molded product
Inventor: SUZUKI KATSUMI
IPC: B29K201/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber pellet advantageous to enhance impact resistance, its manufacturing method and a fiber compounded resin molded product.  <P>SOLUTION: The fiber pellet is formed as a compacted body by at least pressurizing an aggregate of organic fibers having a powdery treatment agent, which contains a resin as a base material, supported thereon. This fiber pellet is manufactured by a process for bringing a liquid medium, in which the powdery treatment agent containing the resin as the base material is dispersed or dissolved, into contact with the organic fibers, a process for removing the liquid medium to support the powdery treatment agent on the surfaces of the organic fibers and a process for at least pressurizing the aggrigate of the organic fibers having the powdery treatment agent supported thereon to form the compacted body. All of organic fibers having a low bulk density can be used as the organic fibers and at least one of cotton, jute, Manila hemp, sisal hemp, kenaf, a bamboo, pulp and old paper can be used. The powdery treatment agent is preferably formed into a granular shape having a particle size of ≤350 μm, especially ≤80 μm, ≤70 μm and ≤60 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206761-A (JP)
Title: Optical disk reproducing device
Inventor: YAMAKAMI SUSUMU
IPC: G11B17/04
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damages to an optical disk placed on a tray by preventing pull-in errors of the tray, independently of the direction of deviation even when the position of the optical disk on the tray is deviated from the prescribed position in an optical disk reproducing device such as a DVD player.  <P>SOLUTION: When only a part of three switches is ON (NO in S2, NO in S3), the position of the DVD on the tray is judged to be deviated from the prescribed position and the tray-in operation is made not to be performed (S4). Also, when these three switches are all OFF (YES in S3) and the instruction to perform the tray-in operation is not issued for the specified time after the completion of the tray-out operation (NO in S5), the position of the DVD on the tray is also judged to be deviated from the prescribed position, and the tray-in operation is not performed unless the compulsive performance is instructed (NO in S7).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206960-A (JP)
Title: Waterproof agent coating method to electric supply cable group
Inventor: OTSUKI HIROYUKI
IPC: H02G3/22
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a waterproof agent from being left with an uncoated area on an electric wire.  <P>SOLUTION: In the method of filling the waterproof agent S in gaps between groups of a plurality of wires W (W1 to W3) arrayed in a horizontal direction, held in parallel in a vertical direction with thin wires W1 at a lower side and thick wires W3 at an upper side, on both left and right sides of which W1 to W3, left and right nozzles 17c, 18c discharging waterproof agent S are arranged in free lifting up and down, and coating the waterproof agent S on the surface of the groups of the wires W, the left and the right nozzles 17c, 18c are put near each other above the thick wires W3 located at an uppermost part of the groups of the wires W to discharge a little waterproof agent S, and the waterproof agent S is also coated on a top end face of the uppermost thick wires W3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205316-A (JP)
Title: Navigation device
Inventor: YAMAZAKI KANAE
IPC: G09B29/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device having a function of guiding the user to a parking lot having the desired form of the user.  <P>SOLUTION: The navigation device is provided with a storing means which stores the information on parking lots and has a function of displaying the parking lots together with a map displayed on a display based on the information on the parking lots. The information on the parking lots contains parking lot form data about the forms of the parking lots. The navigation device is also provided with a displaying and controlling means which causes parking lot marks, from which the difference in the forms of the parking lots can be confirmed, at the positions of the parking lots displayed on the map based on the parking lot form data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003258252-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OKUMURA HIDEKI
IPC: H01L29/06
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the interval between a P-type region and an N-type region is narrowed for miniaturizing and completely depleting a vertical MOSFET element, and to provide a method of manufacturing the device.  <P>SOLUTION: This semiconductor device includes a diffusion region formed in a first-conductivity semiconductor layer 12. The diffusion region is constituted of a first-conductivity first impurity diffusing region 33 and a second-conductivity impurity diffusing region 34. In addition, the diffusion region has a first- conductivity first region 14 and a second-conductivity second region 13 respectively controlled by the impurity concentrations in the impurity diffusing regions 33 and 34. The junction interface 35 between the first and second regions 14 and 13 is formed in the overlapping portion of the impurity diffusing regions 33 and 34. The period of the impurity concentration in the planar direction of the semiconductor layer 12 in a region selected out of the first and second regions 14 and 13 is made smaller than the maximum width of the impurity diffusing regions 33 and 34 constituting the regions 14 and 13 in the planar direction of the semiconductor layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004207574-A (JP)
Title: Semiconductor optical device
Inventor: TATENO KOUTA
IPC: G02F1/017
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical device with an excellent characteristic wherein light emission exists in a 1300nm band and a 1550nm band included in a communication wavelength band by using materials friendly to environment.  <P>SOLUTION: The semiconductor optical device provided with an optical waveguide path has a core layer and a clad layer, the core layer includes fullerene and the band gap of the core layer, and the clad layer is greater than an exciton light emission energy of the fullerene.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204600-A (JP)
Title: Spouting element
Inventor: SASAKI YASUHITO
IPC: F16K3/06
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water spouting device preventing the scattering of hot and cold water on the surroundings of a sink or the floor and these places from being soaked with water when the discharge direction of the hot and cold water discharged from the spouting element is turned to a predetermined extent, specially in the case it is turned to the horizontal direction.  <P>SOLUTION: The spouting element 14 is connected to the front end of a hose 10, and it is equipped with a case body 17 wherein a water-course passing the hot and cold water therethrough is formed and the spout 15 connected to the front end of the case body 17 to discharge the hot and cold water therethrough. A flow controlling unit 27 limiting the flow of the passing hot and cold water is stored in the case body 17 when the spout 15 is turned to the predetermined extent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003179692-A (JP)
Title: Ip call connecting method, system for the same, and calling control apparatus
Inventor: EMURA TAKASHI
IPC: H04M15/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a calling rate and to improve convenience of a user by providing an IP call connecting method, a system for the same, a calling control apparatus, a first repeating apparatus, and a second repeating apparatus by which calling by using an IP network including international telephone calls can be carried out by simple operation.  <P>SOLUTION: As the IP call connecting method, according to control by the calling control apparatus connected to a caller-side call apparatus, the caller-side call apparatus calls the first repeating apparatus, the caller-side call apparatus transmits caller-side specifying information, with which a caller-side call apparatus can be specified, to the first repeating apparatus, which transmits the caller- side specifying information to the second repeating apparatus by utilizing an IP network, and the second repeating apparatus calls the caller-side call apparatus specified with the received caller-side specifying information to permit speech between the caller-side call apparatus and the caller-side call apparatus through the first repeating apparatus and the second repeating apparatus.  <P>COPYRIGHT: (C)2003,JPO