baber/WOPTO huggingface dataset:
Patent JP-2005194843-A (JP)
Title: Anti-corrosive cover and method for anti-corrosion of corrosion-protected body using the cover
Inventor: MATSUNOBU YUKICHI
IPC: E02D31/06
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-corrosive cover capable of stably protecting a corrosion-protected body from the corrosion for a long period.  <P>SOLUTION: This anti-corrosive cover 1 covers the corrosion-protected body 100, and comprises engagement parts 11 and 12 at both end parts. The engagement parts 11 and 12 are formed so that their outer surfaces are roughly flush with each other when the corrosion-protected body 100 is covered. The anti-corrosive cover 1 is formed of split pieces, and desirably be formed so that the corrosion-protected body 100 can be covered by engaging the engagement parts 11 and 12 of the plurality of split pieces with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201943-A (JP)
Title: Developing device and image forming apparatus
Inventor: SUZUKI TSUTOMU
IPC: G03G15/08
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which toner is prevented from accumulating on a developing case or a shield plate, and thereby toner is prevented from falling on images or into the device.  <P>SOLUTION: The developing device includes: a developer carrier 1; a developer regulating member 2 which regulates the layer thickness of developer held on the developer carrier 1; a shield plate 4 for toner scatter prevention, which is disposed near a development nip N where the developer with the layer thickness regulated by the developer regulating member 2 is in contact with an electrostatic latent image carrier 3. Within a range from the developer regulating member 2 to the development nip N, a flexible member 5 is set at a predetermined interval of space from the developer whose layer thickness is regulated by the developer regulating member 2. In the flexible member 5, at least a face on the side of the developer carrier 1 is conductive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201573-A (JP)
Title: Outdoor unit for air conditioner and air conditioner comprising the same
Inventor: UEDA KENJI
IPC: F24F5/00
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit capable of sufficiently exerting the ability of a wet type heat exchanger spraying water to an air heat exchanger.  <P>SOLUTION: In this outdoor unit 20 of the air conditioner 1 comprising the air heat exchanger 5 for condensing and liquefying a refrigerant compressed by a compressor 3 by cooling the refrigerant by air, and a water spraying means 24 for spraying water to the air heat exchanger, a sheet laminate 28 is mounted in a system of the water supplied to the water spraying means 24 for cooling the water by bringing the water into contact with outside air during the passage of the water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199623-A (JP)
Title: Image forming apparatus
Inventor: KANAI HIDETOSHI
IPC: G03G15/04
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of dealing with an abnormal condition by accurately detecting whether or not a quantity of light of an LD is maintained in a preset value, without complicating a structure of the apparatus and the detection method.  <P>SOLUTION: This image forming apparatus forms a latent image on a photosensitive body by sweeping a plurality of laser lights and carried out an APC (automatic power control) operation by using charge and discharge of a capacitance element. When a ratio MON1/MON2 of a monitor current value at a time of simultaneously generating a plurality of beams to a monitor current value at a time of generating only one beam is smaller than a normal value, an alarm is generated to be displayed and the APC operation is inhibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207259-A (JP)
Title: Combined power generation plant
Inventor: TERASAWA HIDEAKI
IPC: F01K9/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce cost in equipment expenses, energy loss, maintenance expense, and operation cost by greatly reducing use amount of deoxidizer, and dispensing with installation of a deaerator.  <P>SOLUTION: A combined power generation plant rotates and drives a generator (50) by a steam turbine (30) and a gas turbine (40). The combined power generation plant generates superheated steam to rotate and drive the steam turbine by exhaust gas of the gas turbine, and is equipped with an exhaust heat recovery boiler (20) having an economizer (21) and a hot well tank (1) storing feedwater to feed into the economizer. The hot well tank has a heating means (2) to heat stored feedwater to a predetermined temperature, and liquid upper space (3) of the storing feedwater is filled with a predetermined steam. The heating means makes feedwater heated by the economizer a heat source, and steam is generated by using the feedwater heated by the economizer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306244-A (JP)
Title: Waist bag
Inventor: NAKANO TAKASHI
IPC: B25H3/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waist bag, able to be applied to the waist of a worker with various tools put therein in construction work and electric work, and especially shaped to prevent the tools from jumping out of the bag to drop even if fabric is collapsed due to repeated use or the waist bag is deformed due to softening.  <P>SOLUTION: A waist cloth piece, the upper edge of which is shaped substantially semi-circular arc-like in plan view is fitted to the surface side of a back cloth fitted with a reinforcement plate to thereby form a pocket part having an opening part substantially D-shaped in plan view with the back cloth. A part of the back cloth on the backside fitted with the reinforcement plate is provided with a belt holding part, or the reinforcement plate is provided with a belt holding part to form the waist bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229496-A (JP)
Title: Controller for power circuit and drive method, and electric circuit for energy supply and indicating device equipped with the electric circuit
Inventor: YUN-RIN RIN
IPC: H02M7/48
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further simplified controller with a further simplified phase shift circuit technology.  <P>SOLUTION: The controller for controlling at least two power circuits is provided with a pulse generator and a selecting device. The pulse generator generates a first pulse signal connected to a first power circuit of at least the two power circuits for starting the operation of the first power circuit. Thereafter. the first power circuit outputs a second pulse signal to a second power circuit of at least the two power circuits for starting the operation of the second power circuit. The selecting device generates a reference signal connected to each of at least two power circuits for indicating the number of the controlled power circuits. The controller is used for supplying control energy to the electric circuit equipped with a plurality of inverters, and further particularly for giving a phase shift to the electric circuit. Ordinarily, the electric circuit is applied to the indicating device of a liquid crystal display monitor, a liquid crystal display computer, a liquid crystal display television or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005204978-A (JP)
Title: Game machine
Inventor: MURATA SUSUMU
IPC: A63F5/04
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability by informing the players of the timing of allowing the reception of input on the side of the game machine by a display or voice.  <P>SOLUTION: A voice recognizer (voice recognition engine 115) is carried by the game machine to indicate the operation for starting or stopping the rotation of the spin drum reels by voice replacing hands, thereby controlling the rotation of the spin drum reels. In this case, the difficulty in guessing the timing of allowing the inputting of the voice command is no doubt predicted but is eliminated by informing the players of the timing from the side of the game machine by the navigation using a display or voice (LED display navigation part 116). Moreover, the navigation function by a display or voice is applied together with the voice recognizer on a sub control board installed independently of the main control board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210852-A (JP)
Title: Electrostatic motor
Inventor: OTAKA SHUNICHI
IPC: H02N1/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrostatic motor which can manage a gap between a film type electrode for a stator and a film type electrode for a moving element without using fine particles.  <P>SOLUTION: A projecting part 16 is provided at a predetermined interval on both flat surfaces of the film type electrode 1 for the stator, and the gap between the film type electrode 2 for the moving element is held. This projecting part 16 may be provided at the film type electrode 2 side for the moving element. Further, the projecting part 16 is provided alternately at both the film type electrodes 1 and 2, the height is changed, and the mutual projecting parts may be made to be engaged with one another. The gap between the two film type electrodes 1 and 2 is held by this projecting part 16. The deflection, etc. of the film type electrodes 1, 2 is prevented, and the gap between them is held in a predetermined range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004160459-A (JP)
Title: Catalyst carrier
Inventor: SZYMANSKI THOMAS
IPC: C07D301/08
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for combining a very useful titania component with a catalyst carrier avoiding densification of the carrier.  <P>SOLUTION: The method for producing an alumina-based catalyst carrier includes a step for impregnating a baked carrier with a titania source in a liquid solvent for producing titania when heated and a step for baking the impregnated carrier to produce titania up to 10wt% uniformly dispersed in the catalyst carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005208474-A (JP)
Title: Fixing device
Inventor: TOYODA MIHO
IPC: G03G15/20
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which a magnetic flux leaking from a fixing belt heated by induction is used effectively for heat generation.  <P>SOLUTION: The fixing belt 71 stretched on a heat-generating member 72 generates heat, by causing an AC current to flow in an excitation coil. The metal layer of the belt has a thickness of 5 to 45 μm, a volume resistivity of 10<SP>-8</SP>to 10<SP>-7</SP>Ωm, and a relative permeability μ(A). The metallic member of the heat generating member 72 has a thickness of 0.2 to 1.0 mm and a relative permeability μ(B), and here, the relation μ(A)<μ(B) is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216887-A (JP)
Title: Method of manufacturing thin film device, thin film device, liquid crystal display device and electroluminescence display device
Inventor: SUGANUMA SHINKICHI
IPC: H01L51/50
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin film device which makes a substrate thin by using an existing device and an existing process without using a lot of chemicals after a thin film device layer is formed by separating a support substrate from an element formation substrate after the thin film device layer is formed in the element formation substrate while it is joined to the element formation substrate and the support substrate by welding.  <P>SOLUTION: In a method of manufacturing the thin film device 10 which has a step of forming the thin film device layer 13 in the element formation substrate 12 supported to the support substrate 11, the support substrate 11 and the element formation substrate 12 are partly welding bonded. After the thin film device layer 13 is formed on the element formation substrate 12, the element formation substrate 12 is separated from the support substrate 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213162-A (JP)
Title: Repelling sheet
Inventor: OKUNISHI HOZUMI
IPC: A01N43/14
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a sheet which contains glucomannan containing a repellent against insect pests and harmful animals as a main component, and to provide a method for tightly adhering the sheet to a target.  <P>SOLUTION: The method for preparing the sheet comprises charging a mixture of sol-gel state devil's tongue adjusted to an insolubility-imperfect pH region with a repellent such as red pepper into a desired mold and then drying the molded mixture. The sheet is not dissolved or collapsed but exhibits a proper sticking force, when wetted with water. When the sheet is adhered to a place liable to be injured by insect pests or harmful animals, a sufficient adhesive force to the target, a sufficiently repellent-holding ability, and a sheet-masking effect are obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217035-A (JP)
Title: Zero-phase-sequence current transformer
Inventor: MATSUDA TOMOHIKO
IPC: H01H83/02
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zero-phase-sequence current transformer small in size and excellent in equilibrium property.  <P>SOLUTION: In this zero-phase-sequence current transformer 1, the secondary wiring 4 is wound around an annular core 2 with the primary conductor running therethrough, and shields are arranged on all the outer surfaces. The shields comprise annular side-face laminated shielding boards 6 extending along both sides of the axial direction of the core 2, a peripheral side laminated shielding board 8 having a polygonal exterior covering the peripheries of the core 2 and of the side-face laminated shielding boards 6, and a gap G1 of approximately 1 mm is provided in between the side-face laminated shielding boards 6 and the peripheral side laminated shielding board 8. Therefore, magnetic shielding performance is improved, the volume of the shielding boards comprising silicon steel plate laminates is decreased, and the zero-phase-sequence current transformer 1 is reduced in size for eventually reducing the size of a ground fault interrupter that accommodates the zero-phase-sequence current transformer 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211841-A (JP)
Title: Water purifier equipped with water leakage preventing device
Inventor: MAEDA YOSHITOSHI
IPC: C02F1/28
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier in which a water leakage preventing device works only when leakage of water occurs after certainly distinguishing whether appeared water is leaked water or other water such as dew condensation water.  <P>SOLUTION: This water purifier has a water purifier body and a liquid reservoir at a bottom part thereof. The liquid reservoir is constituted by providing a pallet-shaped wall so as to surround the water purifier body and is equipped with the water leakage preventing device working by a float switch. The water leakage preventing device stops supply of water to the water purifier body by operation of the float switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215580-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which belt drive failure caused by the shape history of a belt loop, is prevented, the temperature of a belt is stably maintained by smooth rotation of the belt independently of the temperature of a pressure roller, and an appropriate fixing process can thereby be performed.  <P>SOLUTION: The image forming apparatus has a fixing device of a belt system in which a transfer material carrying an unfixed toner image thereon is fixed by being held between the belt heated by a heat means and a pressurizing means and pressed. In the image forming apparatus, the operation of switching from the press contact state of the pressing means on the belt to the press contact release state is controlled during the operation of preheating the belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217377-A (JP)
Title: Element with giant magnetic reluctance effect
Inventor: KUBO KOICHI
IPC: H01L43/08
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element with a giant magnetic reluctance effect which an S/N ratio and durability are improved in a large ratio of MR(magnetic reluctance) change.  <P>SOLUTION: The element of the giant magnetic reluctance effect is equipped with a paramagnetic conduction layer 56 which is laminated between a magnetization fixed layer 52 and a magnetization free layer 60 and has an oxide layer expressed by a formula M<SB>x-y</SB>A<SB>y</SB>DO<SB>3-z</SB>. Where, M is an element selected among group I elements in an element periodic table and thallium, A is an element selected among group II elements, and D is an element selected among group VA elements and group VIA elements, and x, y, and z meet 0.1≤x≤1.4, 0≤y≤0.5x, and 0≤z≤0.7, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222756-A (JP)
Title: Fuel case for fuel cell and fuel cell pack
Inventor: AKIYAMA TAKASHI
IPC: H01M8/06
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel case capable of preventing a fuel from leaking to the outside of the fuel case or the outside of a fuel cell pack even when the fuel leaks out from the fuel case, a fuel cell stack or connection piping between them due to an unexpected event; and to provide a fuel cell pack.  <P>SOLUTION: This fuel case and this fuel cell pack are each formed into a double structure having an inner case 1 and an outer case 2; a material 3 for absorbing a liquid stored in the fuel case or a material coagulating or gelating by contacting the liquid stored in the fuel case is interlaid between the inner case and the outer case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221429-A (JP)
Title: Position correction method, position correction apparatus, and feeder using the same
Inventor: OGIWARA MOTONORI
IPC: G05D3/12
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position correction method which enables a position measurement with few errors.  <P>SOLUTION: The position correction method determines a position P<SB>2</SB>with a corrected position error generated from in-phase phase changes of nearly sinusoidal signals (A<SB>3</SB>, ..., X<SB>3</SB>) by a velocity of V<SB>1</SB>. The method comprises a position acquisition process (S10) which determines a position P<SB>1</SB>of a move section 22 on the basis of the signals (A<SB>3</SB>, ..., X<SB>3</SB>) obtained from a circuit 12 when the move section 22 relatively moves with respect to a base section 20, a velocity acquisition process (S12) which determines the velocity V<SB>1</SB>of the move section 22 on the basis of the signals (A<SB>3</SB>, ..., X<SB>3</SB>), and a position compensation process (S14) which corrects the position P<SB>1</SB>determined in the position acquisition process (S10) with a correction amount which can correct the position error generated from the in-phase phase changes of nearly sinusoidal signals (A<SB>3</SB>, ..., X<SB>3</SB>) by the velocity of V<SB>1</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228370-A (JP)
Title: Optical pickup device and optical disk drive system
Inventor: DOWAKI MASARU
IPC: G11B7/125
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical pickup device which raises diffraction efficiency of a diffraction grating which can be manufactured easily at low costs and enables successful optical pickup operation.  <P>SOLUTION: An optical pickup device performs at least information reproduction by irradiating a recording surface 4 of an optical disk with a luminous flux from a light source 1 condensed with an objective lens 3; and detecting various signals by leading a return light reflected with the recording surface 4 to a light receiving means 6 by using diffraction-grating 5. It is characterized in that as to a shape of a grating cross section of a diffraction grating 5, each basic angle has a shape of triangle of an acute angle; the diffraction-grating 5 is inclined aslantingly to an optical axis AX of a luminous flux injected into a non-parallel light flux from a light source; and one side of sides sandwiching a vertical angle of the grating cross section geometry is arranged so that it may become nearly parallel to the direction of optical axis AX.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226583-A (JP)
Title: Valve system control method of internal combustion engine
Inventor: KAWABE YASUYUKI
IPC: F02D41/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for realizing compatibility between stability of combustion and improvement in exhaust performance when the engine operating condition is in low-speed rotation to medium-speed rotation region and no-load to medium load region.  <P>SOLUTION: In this valve system control method of an internal combustion engine for controlling the opening and closing timing of intake valves 7A, 7B, when the engine operating condition is in low-speed rotation to medium-speed rotation region and no-load to medium load region, the intake valves 7A, 7B are opened later than the base valve timing, and further at the stage of closing the intake valves 7A, 7B, one intake valve 7A of the intake valves 7A, 7B is closed earlier than the other intake valve 7B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224538-A (JP)
Title: Flexible tube for endoscope and endoscope
Inventor: SHIJO YOSHIHISA
IPC: A61B1/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope having appropriate flexibility (bendability) and excellent in heat resistance, chemical resistance and wear resistance, and an endoscope provided with the flexible tube for the endoscope.  <P>SOLUTION: An insertion part flexible tube (flexible tube for the endoscope) 1 is provided with a tubular core material 2 and a jacket 3 coated on the outer periphery of the core material 2. The jacket 3 is constituted of a layered body having at least two layers. The layered body is provided with an inner layer (first layer) 31 constituted of a material containing a polyolefin based thermoplastic elastomer or a styrene-ethylene-butylene-styrene block copolymer as a main material and an outermost layer (second layer) 32 constituted of a material containing polymethylpentene as a main material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226061-A (JP)
Title: Silicon-based alkali-soluble resin
Inventor: TAUCHI KUNIKAZU
IPC: G03F7/039
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon-based alkali-soluble resin given by structuring a silicon-based resin having film-forming properties and capable of solving problems caused by conventional resins which are synthesized by using alkali-soluble functional group-containing chlorosilanes.  <P>SOLUTION: This silicon-based alkali-soluble resin is formed by conducting hydrolytic cocondensation of an organic silicon compound of formula (1) (R<SB>1</SB>is a 1-3C alkyl), an organic silicon compound of formula (2) (R<SB>2</SB>is a 1-3C alkyl), an organic silicon compound of formula (3) (R<SB>3</SB>is a 1-3C alkyl), and an organic silicon compound of formula (4) (R<SB>4</SB>is a 1-3C alkyl).  <P>COPYRIGHT: (C)2005,JPO&NCIPI