baber/WOPTO huggingface dataset:
Patent JP-2004270768-A (JP)
Title: Solenoid valve
Inventor: MURAOKA KEIICHIRO
IPC: F16K31/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniatulizable solenoid valve.  <P>SOLUTION: A core 22 is inserted into the lower part of a bobbin 13, and a plunger 24 is vertically movably stored in an upward storing space 23. The plunger 24 is formed of a magnetic substance in a hollow shape opening upward, and a magnetic delivery section 35 of a yoke 34 is inserted into an insertion section 33 opening on the upper end side. The yoke 34 comprises a base section 51 arranged on a solenoid 16 via a collar section 43, the cylindrical magnetic delivery section 35 extending to the lower side than the inner edge of the base section 51, and a tip 52 at the lower end of the magnetic delivery section 35. A facing surface 53 facing the magnetic delivery section 35 is installed on the inside surface of a side wall part 31 of the plunger 24 constituting the insertion section 33, and magnetism from the yoke 34 excited by the solenoid 16 is delivered to the plunger 24 via the facing surface 53 facing the magnetic delivery section 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269649-A (JP)
Title: Sealing resin composition and resin-sealed electronic component device
Inventor: KONDO KANEHISA
IPC: C08G59/62
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component sealing resin composition excellent in insulation properties as well as light shielding properties and capable of being produced at a low cost and to provide a resin-sealed electronic component device using the resin composition.  <P>SOLUTION: The sealing resin composition essentially consists of (A) an epoxy resin, (B) a phenolic resin, (C) a first black colorant having at least one colorant selected from aniline black and an anthraquinone black organic colorant, and (D) an inorganic filler and, when cured, can give an electronic component excellent in light shielding properties, insulation properties, and resistance to constituent flow . The resin-sealed electronic component device is produced by using the resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267919-A (JP)
Title: Combustion exhaust gas treatment apparatus and treatment method
Inventor: TABATA SOICHI
IPC: C07B37/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas treatment apparatus realizing efficient treatment of combustion exhaust gas, and a treatment method.  <P>SOLUTION: In the combustion exhaust gas treatment apparatus, a composite catalyst body in which a photocatalyst such as titanium oxide is carried with a thermal catalyst such as platinum is used, the combustion exhaust gas is passed through the composite catalyst body while the composite catalyst body is irradiated with light by a light irradiation means and the combustion exhaust gas is treated by a catalytic action of the composite catalyst body. Preferably, the composite catalyst body is intermittently irradiated with the light by the light irradiation means and the poisoned thermal catalyst is regenerated by the photocatalytic action.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269967-A (JP)
Title: Portable electric-arc spraying machine
Inventor: HAMAKI AYAKO
IPC: C23C4/12
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electric-arc spraying machine which is miniaturized and lightweight.  <P>SOLUTION: This electric-arc spraying machine comprises a thermal spraying gun 2; a main body 3 having an electric power unit 31 for control, an electric power unit 32 for an arc power, and an on-off valve device 38 for a compressed air; a thermal spraying wire storage portion 39 and 39; an air compressor 4; and a means 33 for controlling a wire transporting drive so as to adjust a wire-feeding speed during thermal spraying into a range of 2 to 4 m/min. The electric-arc spraying machine also comprises a regulator 37 for limiting an air output pressure in the main body 3 to the pressure corresponding to the wire-feeding speed; an air compressor 4 having a higher output pressure than the limiting pressure of the regulator; and a pressure-detecting means 36 installed in a flow path of the compressed air from the air compressor 4 to the thermal spraying gun 2, so as to switch a state waiting for thermal spraying to or from a state capable of thermal spraying in response to the detected pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337444-A (JP)
Title: Negatively chargeable toner, image forming method, and process cartridge
Inventor: SHIMOJO MINORU
IPC: G03G9/08
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner with excellent fogging and density stability and having excellent characteristics of electrification rising in the initial stage of the toner without depending on the environment.  <P>SOLUTION: The negatively chargeable toner contains inorganic fine powder and negatively chargeable toner particles containing at least a binder resin, a colorant, and a vinyl copolymer. The negatively chargeable toner has 4 to 12 μm weight average particle size and contains particles having ≥10.1 μm particle size by <50 vol.% in the particle size distribution of the toner. The vinyl copolymer is obtained by copolymerizing a monomer composition containing a vinyl monomer having at least an amide group and a vinyl monomer having a carboxyl group or a functional group having a carboxyl group in a salt structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271988-A (JP)
Title: Substrate for liquid crystal display device, method for manufacturing the same, and liquid crystal display device equipped with the same
Inventor: MISAKI KATSUNORI
IPC: G02F1/1335
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal display device, which has excellent display characteristics and high reliability and of which the manufacturing process is simplified, a method for manufacturing the same and the liquid crystal display device equipped with the same in relation to the substrate for the liquid crystal display device, the method for manufacturing the same and the liquid crystal display device using the same.  <P>SOLUTION: A metal layer is formed on a substrate 6. A resist is applied on the metal layer and patterned. A resist pattern 63 and an upper layer part 62 are formed. The metal layer is patterned by using the resist pattern 63 and the upper layer part 62 as a mask so as to form source and drain electrodes 21, 22 of a TFT 20 and, at the same time, to form protrusions 60 for forming projections and recessions, with the upper layer part 62 and a lower layer part 61 consisting of the metal layer inside a pixel region. An OC (overcoat) layer 36 with projections and recessions copying the protrusions for forming projections and recessions on the surface is formed by applying an insulating resin on the resist pattern 63 and the upper layer part 62. A reflection electrode 16 is formed on the OC layer 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273839-A (JP)
Title: Apparatus for producing multilayered thin film
Inventor: TAKEDA YOSHIKAZU
IPC: H01L21/205
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterostructure multilayered thin film with compositional steep variation at a heterojunction interface.  <P>SOLUTION: This apparatus for producing a multilayered thin film comprises (a) a reaction chamber surrounded by a peripheral wall; (b) a rotator with a substrate placing part which is rotatably arranged nearly in the center of the reaction chamber; (c) two or more partition walls arranged so as to transect the rotator and the peripheral wall; and (d) gas introducing means for separately introducing different reactive gases into a plurality of reaction parts which are formed of the peripheral wall, the rotator, and the partition walls of the reaction chamber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271388-A (JP)
Title: Ph sensor for oil
Inventor: NAITO KIWAMU
IPC: G01N27/333
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pH sensor for oil capable of accurately measuring the detrioration degree of oil even if an oil composition is different and oil absorbs moisture with the elapse of time.  <P>SOLUTION: The pH sensor for oil is equipped with a reference electrode (comparing electrode) and an acting electrode (response electrode) used for detecting the deterioration degree of oil and has a structure wherein the reference electrode 13 and the acting electrode 11 are demarcated by a plate-shaped ion permeable body 15 or the like. The acting electrode 11 comprises a polar resin/electrolytic solution composite composed of a polar resin and a polar solvent having a high specific dielectric constant and a high boiling point to which a weak electrolyte is added and surrounds an electrode main body 19 to have hydrogen ion selectivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270400-A (JP)
Title: Pedestal structure and precast segment
Inventor: NAKANISHI KATSUYOSHI
IPC: E01D19/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestal structure and a precast segment used in the pedestal structure.  <P>SOLUTION: This precast segment is so constructed that, in a steel pipe or a steel pipe with an outer surface rib, one end outer surface of which is threaded to be projected, and the other end outer surface being threaded to be recessed, the outer peripheral surface thereof except the projected threaded part is covered with concrete, preferably projections such as an insert nut, a stud and a reinforcement bar are welded on designated parts of the steel pipe and fitted to project on the outer peripheral part, and then the outer peripheral part of the steel pipe is covered with concrete.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276624-A (JP)
Title: Door link mechanism for opening and closing air flow passage, and air conditioner for vehicle
Inventor: MOHAMMAD LIN
IPC: B60H1/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To form link members with door positioning parts facing different directions with a same component.  <P>SOLUTION: The link mechanism for opening and closing an air flow passage which drives a plurality of doors 7 opening and closing air flow passages comprises a plurality of door shafts 7a rotatably connected integrally with the plurality of doors 7 and a plurality of link members 8 fitted to the plurality of door shafts 7a. The link members 8 comprise a drive transmission part connected integrally with the door shafts 7a and rotatingly driving the door shafts 7a and a plurality of operating force transmission parts 81R and 81L connected integrally with the drive transmission part and disposed at different positions to transmit an operating force to rotate the link members 8 to either one of the plurality of operating force transmission parts 81R and 81L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281528-A (JP)
Title: Plasma processing method and device thereof
Inventor: KIHARA YOSHIHIDE
IPC: H01L21/3065
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing method and a processing device which are capable of quickly and surely removing materials attached to the end of a work, such as a wafer or the like, and protecting parts against damage caused by plasma in a chamber.  <P>SOLUTION: The plasma processing method is carried out through the plasma processing device 1 which applies a first high-frequency power to an upper electrode 5 to generate plasma, and also applies a second high-frequency power lower in frequency than the first high-frequency power to a lower electrode 4 located below a wafer W. When a deposit D attached to the end of the wafer W placed on the lower electrode 4 is removed by the plasma of oxygen gas, the pressure of oxygen gas is set at 400 to 800m Torr, and oxygen gas is turned to plasma by the upper electrode 5 as the wafer W is kept separate from the lower electrode 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281579-A (JP)
Title: Solid-state imaging device and its manufacturing method
Inventor: OCHI MOTOTAKA
IPC: H04N5/374
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device which can realize a microminiaturization and a low leakage current in an element separating region.  <P>SOLUTION: The solid-state imaging device includes a photodiode 13, a transfer gate 14, a detection capacitance layer 7, a transistor 8, an element separating oxide film 2 formed on the surface of a semiconductor substrate 15 to match the one end 11 of the detection capacitance layer 7 at a source/drain layer 10 side and the one end 12 of the source/drain layer 10 of the detection capacitance 7 side at the detection capacitance layer 7 side, and an element separation ion implantation layer 1 formed between the detection capacitance layer 7 and the source/drain layer 10 of the detection capacitance layer 7 side. The element separation ion implantation layer 1 is formed at the position sufficiently separated from the one end 11 of the detection capacitance layer 7 and the one end 12 of the source/drain layer 10, so as not to affect the influence to the operation of the detection capacitance layer 7 and the operation of the source/drain layer 10 of the detection capacitance layer 7 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279628-A (JP)
Title: Electrochemical display device
Inventor: MACHIDA AKIO
IPC: G09F9/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical display device which displays a picture with high definition and further has reduced power consumption.  <P>SOLUTION: A first electrode 12 formed on the full surface of a display substrate 11 and second electrodes 14 formed on a driving substrate 13 in a matrix are placed opposite to each other via an electrolyte 15. A width of the second electrode 14 is made to be in a range expressed in inequalities (1). Thereby a high-definition picture with a clear black and white display is obtained. Besides, a distance between the first electrode 12 and the second electrode 14 is preferably less than 100 μm and still is more preferably less than 62 μm. Thereby the power consumption is reduced and a smear gets smaller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275050-A (JP)
Title: Gene-deleted synechococcus
Inventor: SUZUKI EIJI
IPC: C12N15/09
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mutant from which an important enzyme-encoding gene in an α-polyglucan biosynthesis route hardly affected by other factors is deleted, thereby enabling the elucidation in the functions of synthetic enzymes in the route and the creation of an organism which can synthesize new starch and glycogen.  <P>SOLUTION: This gene-deleted Synechococcus from which one or more genes encoding a polyglucan-synthesizing enzyme are deleted, more in details, the Synechococcus from which a glycogen-synthesizing enzyme (GS) gene, a glycogen-branching enzyme (BE) gene and/or a glycogen-debranching enzyme (ISA) gene are deleted. A method for transducing a gene originating from an another organism into the gene-deleted Synechococcus to screen the action of the transduced gene on the production of the α-polyglucan compounds is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003279906-A (JP)
Title: Eye drop containing refrigerant and used for contact lens
Inventor: KOIKE TETSUHISA
IPC: G02C13/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eye drop to be used for eliminating foreign body sensation, itching or the like felt during putting the contact lenses on eyes usable during putting them thereon.  <P>SOLUTION: The eye drop used for the contact lenses is characterized by containing a refrigerant and one or more kinds of surfactants.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004282442-A (JP)
Title: Coding noise eliminating apparatus
Inventor: KUSUDA TERUYA
IPC: H04N19/80
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coding noise eliminating apparatus capable of preventing minute texture portions from blurring while preserving a high noise eliminating effect.  <P>SOLUTION: The coding noise eliminating apparatus includes an edge block extracting means 12 for outputting input (m×n) of image signals from each horizontal position of the input image signals, an edge block information extracting means 13, an edge block information extending means 14, a threshold calculating means 15 for calculating a smoothing threshold based on an edge block extending information and on a reference threshold that are set in advance, a smoothing block extracting means 16 for outputting (x×y) of the input image signals among the input image signals, a smoothing means 17 for smoothing by (x×y) of the input image signals and the smoothing threshold that is an output signal of the threshold calculating means 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282488-A (JP)
Title: Calculation type continuous frequency variable oscillation circuit
Inventor: AIDA SHUNGO
IPC: H03K3/86
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable frequency oscillation circuit which continuously and smoothly changes frequencies over a wide range and easily adjusting a delay time.  <P>SOLUTION: This variable frequency oscillation circuit is provided with a clock oscillation circuit 1 for generating a pulse signal by a clock of a fixed period, a clock distribution circuit 2, a plurality of AND circuits 4 and 5 for outputting only a particular pulse to delay circuits 6 and 7 according to a control signal from a main control circuit 3, the plurality of delay circuits 6 and 7 for delaying an inputted pulse signal only by a delay time D(n) set by the main control circuit 3 and outputting the inputted pulse signal to an OR circuit 8, the OR circuit 8 for outputting the inputted pulse signal as an OR operation, and the main control circuit 3 having a memory for calculation for storing control information calculated from the pulse signal inputted from the clock oscillation circuit 1 and preset frequency information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281278-A (JP)
Title: Battery
Inventor: HATTA KAZUTO
IPC: H01M50/562
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entry of water into a battery even in the case of a reduced seal width.  <P>SOLUTION: A battery element having a positive electrode and a negative electrode is housed in a film exterior member 20. The exterior member 20 has a metal layer 21, a resin layer 23 provided on the metal layer 21 at the side of the battery element via an adhesive layer 22, and a resin layer 25 provided on the metal layer 21 at the opposite side to the resin layer 23 via an adhesive layer 24. The adhesive layer 22 has a water permeability of 800g/(m<SP>2</SP>day) or less at a thickness of 25 μm under 40°C and 90%RH and a thickness of 10μm or less. The entry of water into the battery is prevented even in the case of the reduced seal width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277369-A (JP)
Title: Method for producing acid hydrazide compound
Inventor: ISHIKAWA JUNICHI
IPC: C07C241/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for directly producing an acid hydrazide compound in better yield from a carboxylic acid and a hydrazine compound.  <P>SOLUTION: The method for producing the acid hydrazide compound represented by formula (I) (wherein R1 is hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, an alkylcarbonyl group, an arylcarbonyl group, a cycloalkylcarbonyl group, an alkylsulfonyl group, an arylsulfonyl or a cycloalkylsulfonyl group; R2 are an alkyl group or an aryl group which may be substituted with more groups selected from an alkyl group, a cycloalkyl group, an aryl group, hydroxy group, an alkoxy group, a cycloalkoxy group, an aryloxy group, and the like) comprises reacting the hydrozine compound represented by formula (II) (wherein R1 is the same as mentioned above) with the carboxylic acid represented by formula (III) (wherein R2 is the same as mentioned above) in the presence of boric acids.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287677-A (JP)
Title: Product distribution server, method, program and recording medium
Inventor: HORIKOSHI TERUO
IPC: G06Q50/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a general consumer to acquire the product information of foods in season at every place in a real time.  <P>SOLUTION: This product distribution server to be accessed from the terminal of each customer and the terminal of each distributing agent through a network is provided with a function for storing product information transmitted from the terminal of each producer at every production place where products managed by each distributing agent are produced, and received by the terminal of each distributing agent, and transmitted from the terminal of each distributing agent and a function for displaying a map where the production information at every place is mapped to the terminal of each customer, and for making the customer browse the product information by the terminal of the customer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287689-A (JP)
Title: Database retrieval method and retrieval program
Inventor: KOBAYASHI SHINICHIRO
IPC: G06F12/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for retrieval in a retrieval method and retrieval program for retrieving a database storing data in ascending order or descending order.  <P>SOLUTION: The database storing data in ascending order or descending order is divided to a plurality of groups for every layer so that the condition of X=Y<SP>1/n</SP>>2 (n=2<SP>N</SP>) is satisfied when the total number of the data stored is Y, the data number in a group divided to a plurality of groups is X, and the number of one or more layers is N. This method comprises processes of comparing retrieval data with data read according to the respective head pointers of high order layer groups to determine the group the retrieval data belong to, comparing the retrieval data with data read according to the respective head pointers of low order layer groups within the group the retrieval data belong to determine the low order layer group the retrieval data belong to, and comparing the retrieval data with data read according to a pointer in the lowest order layer group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289421-A (JP)
Title: Multimode radio communication apparatus
Inventor: KITAURA OSAMU
IPC: H04W36/14
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user switch a standby mode or calling talk mode to a wanted radio communication method by a simple operation in the area where a plurality of communication methods are available.  <P>SOLUTION: When a user manipulates a standby mode switching operation part 105, an instruction whether to switch to a WCDMA method or GSM method from a standby mode is inputted in a control unit 103. The control unit 103 switches the standby mode to wait in such radio communication method as instructed by manipulation, so that either a first radio 101 corresponding to the WCDMA method or a second radio 102 corresponding to the GSM method is operated. Here, the standby mode that is selected by a standby mode report 104 is reported to a user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287125-A (JP)
Title: Mechanical optical switch
Inventor: NIN SENSHO
IPC: G02B26/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that the driving device used for a conventional mechanical optical switch has a defect that a complicated driving part is necessary, and the device is large-sized and expensive.  <P>SOLUTION: The mechanical optical switch is provided with an optical element which alters the optical path of light, a motor which is fitted on a shaft to rotate and move the optical element and a stopper part to position the optical element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI