baber/WOPTO huggingface dataset:
Patent JP-2004263273-A (JP)
Title: Method for manufacturing sputtering target
Inventor: HOSONO HIDEO
IPC: G11B7/254
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ZnO-based sputtering target which contains neither ZnS nor SiO<SB>2</SB>and in which influences such as heating on a substrate are reduced when depositing a film by sputtering, high-speed film deposition is realized, the film thickness is adjusted thin, particles (dust) and nodules generated during the sputtering are reduced, dispersion in quality is reduced, mass productivity is enhanced, crystal grains are fine, and the sputtering target of the density as high as ≤80%, in particular, as high as ≤90% is obtained.  <P>SOLUTION: In the sputtering target manufacturing method, the obtained sputtering target contains a compound mainly consisting of zinc oxide to satisfy A<SB>X</SB>B<SB>Y</SB>O<SB>(KaX + KbY)/2</SB>(ZnO)<SB>m</SB>, (0 < X < 2, Y = 2-X, 1 ≤ m), where A and B are positive elements which are at least trivalent and different from each other, Ka and Kb denote the valences thereof, and the relative density thereof is ≥ 80%. The average particle diameter of the oxides of each component element or composite oxide powder is ≤ 5 μm at least before a normal-pressure sintering step or a high-temperature pressurized sintering step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271766-A (JP)
Title: Optical connector cleaning tool
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/36
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector cleaning tool with which a splicing end of an optical connector can easily and securely be cleaned while the optical connector is inserted into a connector housing.  <P>SOLUTION: The optical connector cleaning tool 1 is equipped with a tool body 10 and an insert part 20 which is provided projecting from the tool body 10 and and can be inserted into the connector housing. The tool body 10 is mounted rotatably with a payoff reel wound with a tape 2 and a take-up reel wound with a tape having been used to collect it, and the insert part 20 is equipped with a head part 23 which has an abutting surface 24 for securing abutting area for the splicing end of the optical connector at the tip and is wound with the tape 2 supplied from the payoff reel along the abutting surface 24; and the head part 23 has guide grooves 25A, 25B and 25B, preventing the tape from shifting along the width, upstream and/or downstream from the abutting surface 24 in the travel direction of the tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270770-A (JP)
Title: Rolling bearing unit with sensor
Inventor: KOYAGI KATSURA
IPC: F16C41/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit with sensor performing high-resolution rotation detection.  <P>SOLUTION: A sensor device 2 comprises: a resolver constituted of a rotor 8 disposed to a rotating side raceway track member 4 and a stator 7 disposed to a fixed side raceway track member 3; and a processing circuit processing signals output depending on air gap amounts between the stator 7 and rotor 8. Balls 5 of a rolling bearing 1 is used as a rotor 8, and the stator 7 is fixed to the fixed side track member 3 to face the balls 5 from an axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274302-A (JP)
Title: Radio equipment
Inventor: YOSHIKAWA YASUSHI
IPC: H04B1/40
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high antenna output from radio equipment by executing the best adjustment of a matching circuit matched with characteristics of an antenna element.  <P>SOLUTION: The matching circuit composed of the radio equipment 1, a battery 2, and in addition to them, a coil 6, a condenser 9, and switching circuits 5, 7, 8 and 10, is provided to a portable case 15. Further, a directional coupler 11, a detection circuit 13, and a micro computer 3 are provided. The output voltage of the detection circuit 13, which detects the reflected power from an antenna 14, is taken into the micro computer 3. Each switching circuit is controlled by the micro computer 3 so that the output voltage becomes the best value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003307699-A (JP)
Title: Laser video projector having multi-channel acousto-optic modulator, and method and circuit for driving the same
Inventor: LEE JIN-HO
IPC: G02F1/11
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser video projector having a multi-channel acousto-optic modulator, and a method and circuit for driving the same.  <P>SOLUTION: The laser video projector includes a light generating portion emitting light to be used to project a video image, an optic modulator modulating the light incident from the light generating portion by using the video signal, an optic combining portion combining modulated light beams emitted from the optic modulator, and an optic scanning portion scanning light incident from the optic combining portion on a screen. The optical modulator has six or more optic modulation channels so that a plurality of red light beams, a plurality of green light beams, and a plurality of blue light beams incident in a state suitable for optic modulation are simultaneously modulated. Accordingly, limitations in the performance of an optic modulator and an optic scanning means can be overcome, a laser video projection can be made small. In addition, the degree of freedom for arranging components increases and the components can be well arranged. Furthermore, a video image of high brightness can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279466-A (JP)
Title: System and method for noise adaptation for speech model, and speech recognition noise adaptation program
Inventor: CHO SHI
IPC: G10L15/065
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform optimum clustering processing for many noise data and to estimate a speech model series for an input speech more accurately.  <P>SOLUTION: A clustering result is obtained by generating a noise-superposed speech (step S1) by superposing noise on a speech under a noise-to-signal ratio condition, performing processing (step S2) wherein a mean value of speech cepstrum is subtracted as to the generated noise-superposed speech, generating a Gauss distribution model of respective noise-superposed speeches (step S3), and calculating likelihood between noise-superposed speeches and generating a likelihood matrix (step S4). An optimum model is selected (step S7) and linear conversion (step S8) is carried out so that the likelihood becomes maximum. A clustering stage and a model learning stage are applied to the noise-superposed speeches, so clustering processing of many noise data and accurate speech model series estimation can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278834-A (JP)
Title: Ventilation and heating device
Inventor: YOSHIDA TATSUYA
IPC: F24F7/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation and heating device capable of precluding a drop in the heating/drying performance resulting from attachment of dust to the heater outlet side of a circulating blower part.  <P>SOLUTION: Each time the operating time since the start of the ventilating operation has elapsed the specified duration (S30 and S31), a ventilating fan motor is stopped for a short time as specified while a circulating fan motor is put in rotation (S32 and S33). With the rotation of the circulating fan, the air is sent from the blowout hole into a bathroom via the heater, and thereby the dust attached to the outlet of the heater is blown off, and the risk of clogging is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278454-A (JP)
Title: Engine and its operating method
Inventor: NAKAI SHUNSAKU
IPC: F02D43/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an operating technique capable of maintaining stable operating conditions at the time of switching to a pre-mixing compression ignition operation after implementing a spark ignition operation, in an engine capable of performing the pre-mixing compression ignition operation for compressing and self-igniting an air/fuel mixture in a combustion chamber.  <P>SOLUTION: A plurality of ignition plugs enabling the spark ignition of the air-fuel mixture in the combustion chamber are arranged. The engine is provided with a control means for switching a partial ignition operation for spark-igniting the air-fuel mixture in the combustion chamber by working part of the plurality of the ignition plugs, an all ignition operation for spark igniting the air-fuel mixture in the combustion chamber by working all of the plurality of the ignition plugs and the pre-mixing compression ignition operation, depending on the operating conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280718-A (JP)
Title: Adapter for memory card
Inventor: TANAKA HIROHISA
IPC: G06K17/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ejection of only a memory card from an adapter main body in a state where an adapter for a memory card is connected to a socket.  <P>SOLUTION: A cover 1 is joined with a base 2 in a state where contacts 4<SB>1</SB>-4<SB>9</SB>and an operation handle 7 are held between them. A card insertion port 40 to which a mini SD card MSD is inserted is opened on a side surface at a near side. A recessed part 2a communicating with the card insertion port 40 provides a card storage chamber 10 for storing the mini SD card MSD. A restricting part 11 consisting of a rib projecting to the card insertion port 40 is formed at an end part at the near side on the bottom surface of the recessed part 2a. When a mobile shell 3 is at a closing position, the end part at the near side of the mini SD card MSD is abutted onto the restricting part 11 arranged in the base 2, so that the ejection of the mini SD card MSD from the cart insertion port is restricted. Consequently, the mini SD card MSD is not unexpectedly ejected from the adapter main body in a state where the adapter is connected to the socket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124245-A (JP)
Title: Power generator
Inventor: NAGAO ISAMU
IPC: H02K33/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipurpose variable output power generator capable of driving a power generating engine or a motor.  <P>SOLUTION: The power generator comprises: an AC generator 1 being rotary driven through a DC motor 2; a switch 7 for opening/closing its field circuit 4 and the AC generator; a switch 6 for opening/closing the output of the AC generator and the DC motor; a circuit for converting the output from the AC generator into a DC current having alternately reversing polarities and a fixed polarity current; an electromagnetic driving piston arranged with a coil wound around a movable core and a coil wound around a fixed core oppositely to each other and performing linear reciprocal motion by repeating repulsion and attraction of the movable core and the fixed core when the DC current having alternately reversing polarities is fed to the coil wound around the movable core and the fixed polarity current is fed to the coil wound around the fixed core; and a crankshaft for converting linear reciprocal motion of the electromagnetic driving piston into rotational motion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003301015-A (JP)
Title: Polymer dispersion, use of polymer dispersion and powder and granule produced from polymer dispersion, and method of improving mechanical strength, elasticity and processability of building material
Inventor: KOPPERS MARKUS
IPC: C04B28/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer dispersion for improving mechanical properties of building materials.  <P>SOLUTION: The polymer dispersion contains a copolymer containing, as a monomer to be polymerized and introduced into the copolymer, an aliphatic conjugated diene, a vinylaromatic monomer, the monoester of a 2-10C alkanediol containing acrylic acid or methacrylic acid, an alkyl polyethylene glycol (meth) acrylate of formula (1), a mixture from the monoester and the alkyl polyethylene glycol (meth)acrylate, an ethylenically unsaturated monomer having an acid group or a salt thereof, an ethylenically unsaturated nitrile, and an amide of an α,β-ethylenically unsaturated monocarboxylic acid and an amide of an α,β- ethylenically unsaturated dicarboxylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287803-A (JP)
Title: Distributed information processing system
Inventor: YANAKA YOJI
IPC: G06F15/177
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed processing system capable of making a response to a client without interrupting the whole processing even if a selected service program does not return a response perfectly satisfying a request.  <P>SOLUTION: When a processing request is inputted from the client to a container, a processing request controller 1a acquires a processing element from the processing request, and receives a retrieval condition from the processing element to make a service resolver 6 extract service programs suitable for processing the processing element. The controller selects an optimum one from the extracted service programs, requests the processing of the processing element to the service program, and evaluates the processing result. When the processing request does not satisfy the output format of the processing element, the processing element controller adds a new processing element for matching this processing result of the service program to the output format of the previous processing element processed by this service program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284999-A (JP)
Title: Skin disorder inhibitor, skin disorder ameliorant and external preparation for skin containing the same
Inventor: MITANI HIROAKI
IPC: A61Q17/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a skin disorder inhibitor for controlling skin disorders caused by ultraviolet light exposure, namely, skin disorders such as wrinkle formation, skin tumor, pachymenia, sclerema, etc., and a skin disorder ameliorant for ameliorating the skin disorders and an external preparation for skin comprising the skin disorder inhibitor or the skin disorder ameliorant as an active ingredient.  <P>SOLUTION: The skin disorder inhibitor comprises a purine derivative and/or a plant extract containing the purine derivative. The skin disorder ameliorant comprises the purine derivative and/or the plant extract containing the purine derivative. The external preparation for skin comprises one or more of the skin disorder inhibitor and/or the skin disorder ameliorant as the active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287162-A (JP)
Title: Current driving circuit and display device
Inventor: YONEYAMA TERU
IPC: H03K17/687
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current driving circuit capable of obtaining a high-precision driving current and suppressing the generation of a surge current, and a display device equipped with the current driving circuit.  <P>SOLUTION: This current driving circuit is equipped with a bias generation part 10 and a current output part 11. Then the bias generation part 10 is equipped with a P channel MOS transistor MO1, a P channel MOS transistor MO2, and a reference current source 1. Further, the current output part 11 is equipped with a P channel MOS transistor M11, a switch means SW1, a P channel MOS transistor M12, and an output terminal 01.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286195-A (JP)
Title: Ring metal gasket
Inventor: TAKAHIRO KENICHI
IPC: F16L23/16
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring metal gasket for securing uniform sealing performance all over a flange surface, independently of the position of a bolt/nut for fastening a clamp.  <P>SOLUTION: The ring metal gasket A<SB>1</SB>comprises a sectionally angular annular body 1, a pair of annular arm portions 2, 2 protruded in a bellmouth shape at a required angle to the outer periphery side, and an annular protruded portion 3 extending to the inner periphery side at a height greater than the axial height of the annular body 1. The annular protruded portion 3 is positioned at a flange 4. When a flange portion is fastened with the wedging operation of the clamp C when fastened, the pair of annular arm portions 2, 2 are elastically deformed to be pressed and sealed against the flange surface with the elastically repulsive force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292067-A (JP)
Title: Platform structure for hydraulic elevator
Inventor: ITO HIROYUKI
IPC: B66B11/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platform structure for hydraulic elevator, achieving a short construction period because of no need for deeply drilling a pit, and able to be reduced in the size of a hydraulic elevator.  <P>SOLUTION: In the platform structure for the hydraulic elevator A, wherein an elevator car 4 having a platform 3 is formed by fixing structural members 2 to the reverse surface of a floor plate 1 by welding or bolting and it is elevated up and down using the hydraulic power of a hydraulic unit 5, a storage space 6 is formed between the structural members 2 on the reverse surface of the platform 3 capable of storing the hydraulic unit 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293833-A (JP)
Title: Cooling device
Inventor: SHINYA KENJI
IPC: F25D17/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for an electronic apparatus having heat exchanging performance higher than that of a cooling device using a radiating plate composed of an aluminum flat plate, and loading a component of higher heat generating amount in accompany with the increase of the performance without selecting a type of a pump for circulating the cooling liquid, in this cooling device of the electronic apparatus constituting a refrigerant circulating system of a close circuit by a cooling jacket kept into contact with a heat generating part, a radiating part for radiating the heat generated from the heat generating part, and the pump for driving the liquid as the refrigerant for moving the heat from the cooling jacket to the radiating part.  <P>SOLUTION: The radiating part is composed of a plurality of tubes connected in parallel in this cooling device of the electronic apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291145-A (JP)
Title: Throw away type cutting tool for grooving working
Inventor: ISHIDA TAKUYA
IPC: B23B27/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw away type cutting tool for grooving that is excellent in chip disposing property during the grooving, and is economical without requiring component replacement for a long time.  <P>SOLUTION: The throw away type cutting tool for grooving is formed by removably mounting a throw away tip 2 at the tip of a tool holder 1. The throw away tip 2 is mounted onto a support seat formed at the tip of the tool holder 1 by pressing the upper surface 3 of the throw away tip 2 with a clamp member 4. The tip side wall surface 5 of the clamp member 4 is recessed near the width-directional center in the direction away from a cutting edge 10. The cutting tool has a space region 7 surrounded by the tip side wall surface 5, the tip upper surface 3 after a rake face 8, and a holder upper surface 6 connected to the tip upper surface 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295661-A (JP)
Title: Generation program, generation method and generation device of building model with three-dimensional roof
Inventor: SUGIHARA KENICHI
IPC: G06T17/05
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically generate a building model with a roof of an actual form with further high precision.  <P>SOLUTION: This program makes a computer execute the following processing to generate a building model with a three-dimensional roof. When the second edge K2 of a 6-point polygon is shorter than the fourth edge K4, a main roof R5 is generated on a building model B2 on a "second 4-point polygon" P2. The main roof R5 has a roof length L5 longer than the third edge K3 of the 6-point polygon by an eaves portion and a roof width W5 longer than the fourth edge K4 by the edge portion. A sub-roof R6 is generated on a building model B1 on a "first 4-point polygon" P1. The sub-roof R6 has a roof length L6 shorter than the longest edge K1 of the 6-point polygon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290549-A (JP)
Title: Container with applicator
Inventor: TAWARA TOMIO
IPC: A45D40/26
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container having excellent sealability and operationality, which can apply a content to hair without directly touching the content.  <P>SOLUTION: This container with an applicator has a body 1 having a neck portion 2, a cover body 10 fitted to the body 1, a scraper plug 20 fitted to the body 1 so as to be horizontally turned and provided with a plurality of through holes 21, and an applicator 30 having comb teeth 31 inserted through the through holes 21 of the scraper plug 20 to reach the vicinity of the bottom wall 3 of the body 1. Rotation of the applicator 30 causes the rotation of the scraper plug 20 to uniformly provide hair lotion S to the teeth 31 of the applicator 30. Drawing up of the applicator 30 from the scraper plug 20 scrapes off excessive hair lotion to treat hair with the applicator 30 provided with a suitable amount of hair lotion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299063-A (JP)
Title: Ink-jet printer
Inventor: TANNO RYUJI
IPC: B41J2/01
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To fully carry out a cleaning operation for a recording head by preventing adhesion of ink in the case of using a high-viscosity ultraviolet curing ink as the ink for image recording.  <P>SOLUTION: An ink-jet printer has the recording heads 4, 4 and the like for discharging the ink onto a recording medium P, and a cleaning mechanism 11 for cleaning the recording heads 4, 4 and the like. A cooling water tank 18 for cooling the ink removed from the recording heads 4, 4 and the like is set at least at a part of the cleaning mechanism 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301880-A (JP)
Title: Projection exposure apparatus
Inventor: TOKUSHIMA SHINOBU
IPC: G03F9/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive projection exposure apparatus which can form a plurality of identical patterns in one layer.  <P>SOLUTION: The projection exposure apparatus includes: a substrate to be projected which has two of a first projection substrate reference mark and a second projection substrate reference mark disposed opposing to each other and near the boundary between one pattern to be formed on the substrate and another pattern to be formed next to the first one; and a pattern substrate which has two of a first pattern substrate reference mark and a second pattern substrate reference mark opposing to each other across the pattern to be projected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI