baber/WOPTO huggingface dataset:
Patent JP-2005231121-A (JP)
Title: Printing apparatus
Inventor: ITO MASAYUKI
IPC: B41J3/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To narrow a movable range of a carriage, and to make dimensions of a printing apparatus small.  <P>SOLUTION: There are set the carriage 18 arranged to be able to freely travel, a printing head 19 carried on the carriage 18, and a platen 22 arranged opposite to the printing head 19. The printing head 19 and the platen 22 are separated from each other in accordance with the spacing operation of the carriage 18. Since the printing head 19 and the platen 22 are separated from each other in accordance with the spacing operation of the carriage 18, it becomes unnecessary to bring a gap holding roller into a complete retreat state at the outside from a printing region of a medium at a return position of the carriage 18. The movable range of the carriage 18 can be narrowed, and the dimensions of the printing apparatus can be reduced thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237127-A (JP)
Title: Switching regulator
Inventor: KASAI JOJI
IPC: H02M3/28
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching regulator having a saturable reactor in which an increase in the size of the saturable reactor can be suppressed when an input voltage varies.  <P>SOLUTION: The switching regulator comprising a switching circuit 3 for converting an input voltage into a DC voltage by rectification, and a saturable reactor L1 connected with the secondary winding of a transformer T and turned on by a load current and turned off by a reset current flowing based on the difference between an output voltage from the secondary winding and a predetermined reference voltage is further provided with a voltage detection circuit 5 for detecting the level of the input voltage exceeding a predetermined reference value, and a switching frequency control circuit 6 for increasing the switching frequency of the switching circuit 3 depending on an increase in exceeding voltage level detected by the voltage detection circuit 5. An on-time of the saturable reactor L1 is varied by varying the switching frequency by the switching frequency control circuit 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234486-A (JP)
Title: Device and method for driving light self-emissive display panel
Inventor: SEKI SHUICHI
IPC: H01L51/50
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for driving a light self-emissive display panel capable of suppressing a decrease in moving picture resolution and moving picture false outline disturbance of an active matrix type display panel having light self-emissive elements arrayed in matrix, and dispersing noise due to the moving picture false outline disturbance.  <P>SOLUTION: The driving device for the active matrix type display panel equipped with a plurality of organic EL elements 14 which are arranged at intersections of a plurality of data lines and a plurality of scanning lines and brought under light emission control at least each through an illumination driving TFT 12, is equipped with a 1st gradation control means of dividing a frame period into a plurality of sub-frame periods with time and weighting one or a plurality of sub-frame periods as a group to set illumination periods of respective pixels and a 2nd gradation control means of operating in a predetermined illumination period controlled by the 1st gradation control means and performing turn-off control over some pieces in each group while grouping a plurality of adjacent pixels into one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243684-A (JP)
Title: Cooling method of substrate, method of manufacturing vacuum housing, substrate cooling device and apparatus of manufacturing vacuum housing
Inventor: ENOMOTO TAKASHI
IPC: H01J9/38
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the cooling method of a substrate which can stably cool the substrate in a short time while maintaining the temperature of the entire substrate uniform, and to provide a substrate cooling device.  <P>SOLUTION: The cooling method of the substrate includes the steps of dividing cooling plates 2a, 2b into nine in all to a substrate region, dividing them into four regions and controlling the temperature so that the temperature become higher toward the periphery of the substrate, and cooling the substrate in the state that the substrate temperature is maintained uniformly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240208-A (JP)
Title: Polyester combined filament yarn having small fineness and method for producing the same
Inventor: NAGAMUNE KEIJI
IPC: D01F6/62
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester combined filament yarn having excellent appearance in spite of having high strength even in small fineness.  <P>SOLUTION: The spun combined filament yarn comprises a polyester filament A having 0.75-1.00 intrinsic viscosity, 1.5-2.4 cN/dtex stress at 5% elongation, 6-15% shrinkage percentage in boiling water and 1.0-5.0 dtex single filament fineness and a polyester filament B having 0.5-0.65 intrinsic viscosity, ≤1.0 cN/dtex stress at 5% elongation, ≤6% shrinkage percentage in boiling water and 1.0-5.0 dtex single filament fineness. The polyester combined filament yarn has 5-30 wt.% ratio of the polyester filament B. The combined filament yarn has 30-100 dtex total fineness, 4.5-7.0 cN/dtex strength and 3-10 /m number of interlacings.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243771-A (JP)
Title: Aligner
Inventor: SHIRAISHI MASAYUKI
IPC: G21K5/02
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform preheating of an optical element without shortening the lifetime of a light source for exposure.  <P>SOLUTION: The pattern image of a mask 111 is projected to a photosensitive substrate 112 through a plurality of optical elements by exposure light 108 from a light source 101. At least two of the plurality of optical elements are irradiated with preheating light from a second light source L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243342-A (JP)
Title: Electrolyte particle, cathode, anode and lithium secondary battery
Inventor: YANO KAZUHISA
IPC: B82Y99/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrolyte particles, a cathode and an anode capable of substantially improving low-temperature characteristics of various batteries such as a lithium secondary battery, as well as a lithium secondary battery with excellent charge/discharge characteristics at low temperature.  <P>SOLUTION: The lithium secondary battery provided with the cathode containing a cathode active material, the anode containing an anode active material, electrolyte solution with lithium salt dissolved in a solvent, and a separator arranged between the cathode and the anode with the electrolyte solution impregnated, has a silica system meso-porous body having a radial type structure with nanosize pores arrayed radially outward from the center part contained in at least one of the cathode, the anode, the electrolyte solution, and the separator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243357-A (JP)
Title: Fuel cell system
Inventor: MIYAMOTO TAISUKE
IPC: H01M8/04
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of surely removing moisture and impurities flying in a particle state in a gas circulation system and improving the performance and the life of a fuel cell.  <P>SOLUTION: The fuel cell system 1 has a gas circulation system connected with the fuel cell 100 for recirculating exhaust gas exhausted from the fuel cell 100 and supplying it to the fuel cell 100, and a water-repellent filter 14 fitted in the gas circulation system for resupplying the fuel cell 100 with a fluid passing the water-repellent filter 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244535-A (JP)
Title: Method and device for forming image
Inventor: IINUMA OSAMU
IPC: B41J2/52
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a high-density section in an output image from being rough.  <P>SOLUTION: A lower projecting and steep place is automatically detected in a γ lookup table generated by a gradation correction means to a brightness-linear target. When the lower projecting place is steep, correction is made so that gentle inclination is achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244642-A (JP)
Title: Piezoelectric oscillator
Inventor: SASAGAWA RIYOUMA
IPC: H03H9/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator suitable for miniaturization of the entire structure.  <P>SOLUTION: The piezoelectric oscillator is configured in such a way that a rectangular container 1 accommodating a piezoelectric vibration element 5 in its inside is fixed on a support base 6, and an IC element 7 for outputting an oscillation signal corresponding to an oscillation frequency of the piezoelectric vibration element 5 and mounting leg portions 12 disposed along the bottom periphery of the support base 6 are attached on the bottom surface of the support base 6. In this oscillator, a resin material 13 is filled between the side surface of the IC element 7 and the side surfaces of the mounting leg portions 12, so that the bottom surface of the IC element 7 is exposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243492-A (JP)
Title: Ion conductive membrane
Inventor: YAMASHITA MASAHIRO
IPC: H01B1/06
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent ion conductive membrane satisfactory both in ion conductivity and stability, and supply a fuel cell excellent in reliability and having a high performance.  <P>SOLUTION: This is the ion conductive membrane in which, by utilizing the effect that molecular chains are stabilized by heat-treatment, stability of the ion conductive membrane is improved, and by utilizing the ion conductive membrane containing cyano groups in the molecule and by heat-treating the membrane at 200°C or more, the configuration stability is enhanced, and furthermore, this is the fuel cell utilizing the ion conductive membrane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238733-A (JP)
Title: Ink-jet recording device
Inventor: KUMAMOTO KOICHI
IPC: B41J2/01
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording device of a serial type capable of recording bidirectionally while recording continuously even when the quantity of light of either one of the illuminants drops or non-lighting arises.  <P>SOLUTION: Even if the faults such as light-quantity shortage due to degradation or non-lighting arises on one side of the illuminant, the recording operation can be continuously performed even during the period until the completion of interchanging the illuminant by carrying out the one-direction printing operation using another remaining normal illuminant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251413-A (JP)
Title: Solid insulation switch gear
Inventor: SHIOIRI SATORU
IPC: H02B13/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid insulation switch gear formed by combining electric devices molded by an insulation layer composed of multi-layers different in dielectric constant from each other, capable of reducing the weight.  <P>SOLUTION: The solid insulation switch gear constructing an electric power system is formed by combining electric devices 14 on which, the insulating layers 17, 18 are formed by molding by an insulation material. The multi-layered insulating layers 17, 18 are formed on the periphery of the electric device 14 by exposing an end part of a main circuit conductor so that the dielectric constant becomes smaller as it is headed toward an outer periphery. Electric field intensities at respective boundary face parts of the electrode end part of the electric device and the multi-layered insulating layers 17, 18 are made equal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245236-A (JP)
Title: New oxidase and method for producing glyoxal using the same
Inventor: IWASAKI AKIRA
IPC: C12P7/24
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing glyoxal under mild conditions by a biochemical technique utilizing an enzyme and microorganism for solving problems including by-product mass production by chemical technique.  <P>SOLUTION: In view of the problems to be solved, as a result of searching a microorganism having the activity of converting glycolaldehyde to glyoxal, the microorganism giving high selectivity for glycolaldehyde and having the above activity is found. Further, an enzyme catalyzing the above reaction is isolated from the microorganism and refined. By using the enzyme, the objective glyoxal can be efficiently produced from glycolaldehyde. Besides, by simultaneously using the enzyme and an enzyme having the ability to convert ethylene glycol to glycolaldehyde such as methanol oxidase, the objective glyoxal can be efficiently produced from inexpensively available ethylene glycol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248797-A (JP)
Title: Engine
Inventor: UCHIDA MASAHIRO
IPC: F02B67/06
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an engine so as to easily mount it on a pilotless helicopter by miniaturizing the engine provided with rocker arms, and improving lubricity of the valve train of the engine.  <P>SOLUTION: In the engine, one camshaft 16 and a pair of rocker shafts 31, 32 installed on both side of the camshaft 16 are provided over cylinder heads 14, 15. The rocker shafts 31, 32 are equipped respectively with a rocker arm 25 for an intake valve and a rocker arm 26 for an exhaust valve. The rocker arms have respectively bosses 41 fit freely rotatably on the rocker shafts 31, 32. The rocker arms 25, 26 respectively have slipper parts 42 and arm parts 43. The slipper parts 42 are projected from the respective bosses 41, and are brought into slide-contact with the camshaft 16. The arm parts 43 are projected from the bosses 41 in the direction opposite to the slipper parts 42 so as to press intake/exhaust valves 21, 22 respectively. Notches 45 are formed in the parts of the bosses 41 of the rocker arms 25, 26 respectively in the positions opposite to the camshaft 16. Tip ends of the slipper parts 42 of the opposing rocker arms face the notches 45.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248009-A (JP)
Title: Inkjet ink and inkjet recording method
Inventor: OKUBO KENICHI
IPC: C09D11/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink which is not influenced by oxygen or moisture and capable of stably forming a cured film in various environments, and an inkjet recording method.  <P>SOLUTION: The inkjet ink contains less than 1 mass% of a thiol compound having a molecular weight of less than 150 and contains a thiol compound bearing at least two thiol groups in the molecule. Otherwise, the inkjet ink contains less than 1 mass% of a thiol compound having a boiling point at 2,000 Pa of lower than 150°C and contains a thiol compound bearing at least two thiol groups in the molecule. The inkjet recording method comprises using these inkjet inks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247540-A (JP)
Title: Self-traveling work machine
Inventor: KAMIYA SHOHEI
IPC: B66F9/24
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-traveling work machine capable of improving workability, by controlling a work height position of a work tool of the self-traveling work machine in a preset position.  <P>SOLUTION: This invention is provided in the self-traveling work machine having a telescopic boom 8a having the base end side joined to a car body 2 capable of self-traveling and rockable in the vertical direction of the car body 2, the work tool 8c rotatably arranged on the tip side of this telescopic boom 8a, a boom raising-up/ bringing-down cylinder 8e for rocking the telescopic boom 8a to the car body 2, and an attachment cylinder 8a of the work tool 8c for rotating the work tool 8c to the telescopic boom 8a. The invention is constituted so that a boom stopper 10 for restraining downward rocking of the telescopic boom 8a, is installed in an upper surface part 3c of the car body 2 or a lower surface part 8aa of the telescopic boom 8a for restricting the lowest aboveground height of the work tool 8c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004159665-A (JP)
Title: Bottled tea drink product and method for producing the same
Inventor: OTSUKA KAZUHIRO
IPC: C12C1/027
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottled tea drink product containing catechins at high concentrations and suppressing sediment produced when preserved for a long time.  <P>SOLUTION: The bottled tea drink is obtained by bringing green tea mixed liquid obtained by mixing a green tea extracted solution with a green tea extract condensate into contact with aluminosilicate having a discharge quantity of iron of 0.8mg/kg or less based on catechin-containing liquid so as to bring the concentration of non-polymer catechins to 0.05-0.5 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005256664-A (JP)
Title: Output-control device of internal combustion engine
Inventor: OGISO MASATO
IPC: F01L9/04
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output-control device of an internal combustion engine to attain an elaborate output-control making use of shutdown of a cylinder without being restrained by the number of cylinders provided in the internal combustion engine.  <P>SOLUTION: The present device is provided with solenoid-operated intake-valves and solenoid-operated exhaust valves respectively operating intake valves and output valves by electromagnetic force. Setting of a ratio between the number of combustion execution and the number of combustion suspension is made so as to attain a prescribed target output (step 102). An output control pattern is established which comprises combustion-execution timing for execution of a prescribed number of combustions and combustion-suspension timing for a prescribed number of combustion-suspensions (steps 106, 114). Presence or absence of combustion execution is established for explosion timing sequentially arriving at respective cylinders in accordance with the output-control pattern (steps 108-112, 118-122).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257884-A (JP)
Title: Positive resist composition and pattern forming method
Inventor: YASUNAMI SHOICHIRO
IPC: G03F7/039
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition which improves performance in microfabrication of a semiconductor element using an electron beam, an X-ray or EUV light, and simultaneously satisfies high sensitivity, high resolution and good line edge roughness particularly when the resist composition is used in the form of an ultrathin film of ≤250 nm.  <P>SOLUTION: The positive resist composition comprises (A) a phenolic polymer which is insoluble or slightly soluble in an alkaline developer and becomes soluble in an alkaline developer by the action of an acid; (B) a compound which generates an acid upon irradiation with an electron beam, an X-ray or EUV light; and (C) a solvent having a boiling point of ≥160°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259916-A (JP)
Title: Component mounting apparatus and method therefor
Inventor: HIRATA ATSUHIKO
IPC: H01L21/60
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To securely control the shape of a bump and arbitrarily control the mounting height of a component.  <P>SOLUTION: A component mounting apparatus comprises a holding means 22 for holding a first component 26, a support means 36 for supporting a second component 48 on which the first component 26 is mounted, heating means 20, 34 for heating at least one of the first component 26 or the second component 48, a temperature measuring means for measuring temperatures of the heating means 20, 34, a separation distance measuring means for measuring a separation distance between the holding means 22 and the support means 36, a computing means for computing a separation distance between the first component 26 and the second component 48 on the basis of the measurement result of the temperature measuring means and the separation distance measuring means, a driving means for driving at least one of the holding means 22 or the support means 36 to change the position thereof, and a control means for controlling the driving means on the basis of the computation result of the computing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300423-A (JP)
Title: Antistatic coating composition
Inventor: NAKABAYASHI AKIRA
IPC: C09D7/12
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic coating composition having good fixing properties to a component, capable of exhibiting an excellent antistatic function for a long period, even when applied to the organic component, and given by utilizing a photocatalyst.  <P>SOLUTION: This antistatic coating composition contains a modified photocatalyst (A), wherein the modified photocatalyst (A) is obtained by modifying and treating the photocatalyst (a) with at least one kind of modifier compound (b) selected from a group comprising compounds of which the each has at least one kind of structural unit selected from a group comprising a triorganosilane unit, a monooxydiorganosilane unit, a dioxyorganosilane unit and a fluorinated methylene (-CF<SB>2</SB>-) unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280111-A (JP)
Title: Liquid crystal display device and thin film transistor display plate used for the same
Inventor: LEE CHUNG HYO
IPC: G02F1/1333
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a high utilization factor of the light and to improve an opening ratio of the liquid crystal display device.  <P>SOLUTION: Thin film transistors are formed on a lower insulating substrate and red, green, blue and transparent color filters are formed thereon. An organic insulating layer is formed on the color filters, and pixel electrodes are formed thereon. A black matrix and a common electrode are formed on an upper insulating substrate facing the lower insulating substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260145-A (JP)
Title: Electro-optical device and manufacturing method thereof, and electronic apparatus
Inventor: KOIDE SHIN
IPC: H01L21/84
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high-definition and high-brightness display by controlling transistor characteristics and manufacturing efficiency in a TFT for actively driving display elements into desired ranges.  <P>SOLUTION: This manufacturing method is included steps of: forming a semiconductor film 3 on an underlying layer 12, forming a dummy film 75 on the semiconductor film to cover the same; implanting an impurity into the semiconductor film 3 by a first implanting amount via the dummy film 75 to form a low concentration region 1b in this first implanting step; implanting an impurity into the semiconductor film by a second implanting amount via the dummy film to form a source region 1a and a drain region 1c in this second implanting step; removing the dummy film 75, forming a gate insulating film; and forming a gate electrode in the region superposed on a channel region on the gate insulating film and at least part of the low concentration region 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI