baber/WOPTO huggingface dataset:
Patent JP-2006241104-A (JP)
Title: Therapeutic agent for hepatoblastoma and hepatoma and screening method for producing the same
Inventor: TOMIZAWA MINORU
IPC: C07D311/58
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a therapeutic agent for controlling proliferation of hepatic tumor and to provide a method for controlling proliferation of hepatic tumor and a screening method for producing the therapeutic agent.  <P>SOLUTION: The therapeutic agent for hepatic tumor comprises a substance for controlling P13 kinase action as a main component. The screening method for producing the therapeutic agent for hepatic tumor comprises examining expression of P13 kinase action.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246268-A (JP)
Title: Animation converting server and its control method
Inventor: MIYAMOTO TAKASHI
IPC: H04N21/2343
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve an inconvenience so as to get a suitable animation for a mobile telephone when animation data are requested during converting the animation data.  <P>SOLUTION: A control method of an animation converting server confirms whether an animation GIF image data are stored or not (S14) when the animation data to be suitable for the mobile telephone which requests the animation is not stored due to the middle of the conversion (NO at S13), in the case that the animation is requested. When the animation GIF image data are not stored (NO at S14), the generation of the animation GIF image data and the conversion of the animation data are achieved (S16 and S17). As it does not take much time in generating the animation GIF image data; the generated animation GIF image data are transmitted to the mobile telephone, in the case that the animation is soon requested again (S18). The animation GIF image is displayed on the mobile telephone.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006195399-A (JP)
Title: Near-infrared absorption filter
Inventor: SAITO YASUYO
IPC: H01J11/44
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-infrared absorption filter which efficiently absorbs near-infrared radiation in such a wide range as 800-1050 nm, has a high visible light transmittance, and is hardly yellowed even after long-term use.  <P>SOLUTION: The near-infrared absorption filter contains a near-infrared absorbing dye and satisfies the following conditions (a)-(c); (a) transmittances at wavelengths of 825 nm, 880 nm and 980 nm are ≤10% each, (b) transmittances at wavelengths of 450 nm, 525 nm and 625 nm are ≥40% each, (c) a rate (%) of change in absorbance at 430 nm before and after a heat resistance test in which the filter is held at 80°C for 500 h is -20% to 20%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249144-A (JP)
Title: Hydrogenated epoxy resin, its manufacturing method and epoxy resin composition
Inventor: ONUMA YOSHINOBU
IPC: H01L23/31
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel hydrogenated epoxy resin that is solid at ordinary temperature and excellent in handleability, has very low melt viscosity, exhibits excellent reactivity with a curing agent and gives a cured product excellent in flame retardancy and moisture resistance, its manufacturing method and an epoxy resin composition.  <P>SOLUTION: The hydrogenated epoxy resin is represented by general formula (1). The manufacturing method of the hydrogenated epoxy resin comprises directly hydrogenating an anthracene type epoxy resin represented by general formula (2) and/or a dihydroanthracene type epoxy resin represented by general formula (3). The epoxy resin composition comprises the hydrogenated epoxy resin and a curing agent for the epoxy resin. In formulae (1)-(3), R<SP>1</SP>-R<SP>8</SP>are each independently a hydrogen atom or a 1-6C alkyl group and n is a numerical value of at least 0.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247465-A (JP)
Title: Filter press apparatus
Inventor: DOTANI AKIRA
IPC: B01D25/12
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for removing quickly, easily and inexpensively even solid retained in fibers of a filter cloth.  <P>SOLUTION: An filter press apparatus is provided with a filter cloth regeneration means constituted so that one filter cloth 9B of a pair of filter clothes 9A, 9B is fixed to one filter plate 4 facing the filter cloth 9B to form the fixed filter cloth 9B, the other filter cloth 9A is set to freely travel in relation to the other filter plate 4 facing the other filter cloth 9A to form the traveling filter cloth 9A, and the filter clothes 9A, 9B are forcedly dried, and an external force is applied to dried cake attached to the filter clothes 9A, 9B to drop the dried cake C1 from the filter cloth.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251327-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
Inventor: NONAKA MASAKI
IPC: G03G5/06
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor using a novel bis-azo pigment and having practical high sensitivity characteristics and stable potential characteristics during repetitive use.  <P>SOLUTION: The photoreceptor has a photosensitive layer on a support, in which the photosensitive layer contains the bis-azo pigment expressed by General Formula (1). In the formula, Ar represents any group. A<SB>1</SB>to A<SB>4</SB>represent formulas (2), (3). In the formulas, R<SB>1 to 2</SB>is H, alkyl group, aralkyl group, aryl group or heterocyclic group and may form a cyclic amino group via N; Z is O or S; (m) is 0 or 1. X is O, S or NH group: Y is an aromatic ring group, aromatic heterocycle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249289-A (JP)
Title: Highly light-reflecting aromatic polycarbonate resin composition
Inventor: TAKAGI MAKOTO
IPC: C08K3/22
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly light-reflecting aromatic polycarbonate resin composition exhibiting not only excellent reflecting properties, mechanical strength causing no delamination and flow properties but also good heat resistance that comprises as a base material a polycarbonate resin having a titanium dioxide pigment incorporated therewith.  <P>SOLUTION: The highly light-reflecting aromatic polycarbonate resin composition comprises 100 pts.wt. of the total of 60-99 pts.wt. of an aromatic polycarbonate resin (component A) and 1-40 pts.wt. of the titanium dioxide pigment (component B), and 0.05-30 pts.wt. of a flow modifier (component C), where the flow modifier (component C) is a copolymer (i) comprising, as a main constituting unit, a unit formed from a (meth)acrylate monomer (Ca) represented by a specific formula and an aromatic alkenyl compound monomer (Cb) and (ii) containing a chloroform-soluble component having a weight-average molecular weight of 10,000-200,000.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250779-A (JP)
Title: Measuring method of ventilation efficiency, and measuring system of ventilation efficiency
Inventor: OBA MASAAKI
IPC: G01F1/708
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method of ventilation efficiency that can reduce the instrumentation facility cost, does not require knowledge of image processing, and can easily measure the ventilation efficiency.  <P>SOLUTION: The measuring method of ventilation efficiency comprises a step of generating illumination of a predetermined illuminance to a measured region 10a in a room 10, a step of generating mist particles from a smoking device 11 so that the mist particle concentration in the room 10 at this illuminance is a predetermined concentration within a range proportional to the luminance of the measured region 10a, a step of ventilating the inside of the room 10, a step of setting each calibration element of a photographing means 13, photographing the measured region 10a with a predetermined time interval, and storing image data in connection with elapsed time, and a step of reading the image data and the elapsed time from the photographing means 13, converting the image data into an image signal value corresponding to the luminance, and calculating the local ventilation rate Np in the measured region 10a in the room 10 based on the relation between the logarithm value of the image signal value and the elapsed time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257448-A (JP)
Title: Method for storing film-forming material of sulfide
Inventor: TAKATSUKA YUJI
IPC: H01J11/42
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing a film-forming material of a sulfide containing aluminum sulfide while preventing the surface of the material from being oxidized by moisture so that the material after having been stored can be used for forming an adequate film.  <P>SOLUTION: This method for storing the film-forming material of the sulfide containing aluminum sulfide includes storing the material in a fluorine-containing liquid. The fluorine-containing liquid preferably is liquid at 0 to 40°C, and has a boiling point between 75°C and 160°C. A preferred usable fluorine-containing liquid includes a perfluorocompound or a hydrofluoroether.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261738-A (JP)
Title: Speaker
Inventor: TAKASE TOMOYASU
IPC: H04R9/04
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker capable of performing acoustic reproduction with excellent sound quality by solving the problem that the use of a circular voice coil causes split resonance, with respect to the speaker used for various types of sound equipment.  <P>SOLUTION: The speaker has a configuration in which a voice coil 8 is formed by winding a coil around a bobbin, and a coupling portion of the bobbin with a diaphragm 7 is formed into a polygon. With this configuration, since a rate and a mode of vibration to be transmitted to the diaphragm 7 are different depending on places of the diaphragm 7, the split resonance can be prevented, flat sound pressure frequency characteristic can be realized and the sound reproduction with excellent sound quality can be performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255504-A (JP)
Title: Method and apparatus for treating waste water
Inventor: OBARA HIROSHI
IPC: C02F3/12
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating waste water, in which the quality of the treated waste water to be discharged to the outside can be made better/lower to satisfy the various water quality standards and consequently the waste of energy can be restrained.  <P>SOLUTION: The apparatus for treating waste water has an aeration tank 10, a solid-liquid separation tank 20 and a discharge tank 30 which are arranged in this order and the adjacent ones of which are connected to each other by a flow passage. The waste water to be treated is introduced into the aeration tank 10, aerated and treated with a microbe. The aerated/treated waste water is introduced into the solid-liquid separation tank 20 and separated into sludge and treated waste water by solid-liquid separation. The treated waste water is introduced into the discharge tank 30 and then discharged to the outside from the discharge tank 30. The aeration tank 10 is connected to the discharge tank 30 by a bypass flow passage. A water quality adjusting means is arranged for adjusting the quality of the treated waste water to be discharged to the outside by supplying a part or the whole of at least one of the waste water to be introduced into the aeration tank and the waste water being aerated/treated in the aeration tank to the discharge tank 30 through the bypass flow passage and mixing the waste water supplied through the bypass flow passage with the treated waste water in the discharge tank.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303278-A (JP)
Title: Gallium nitride system compound semiconductor light emitting device
Inventor: WATANABE MUNETAKA
IPC: H01L33/06
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride system compound semiconductor light emitting device that forward operating voltage (VF) does not increase and the device is excellent in heat resistance in a slight thermal processing (for example, about 300°C applied when a light emitting device is mounted) after the light emitting device is formed.  <P>SOLUTION: Only silicon tetrachloride is used for an etching gas when a cathode is formed on a n-type semiconductor layer by removing a part of a light emitting layer and a p-type semiconductor layer in reactive-ion etching process after the n-type semiconductor layer, light emitting layer and p-type semiconductor layer are sequentially laminated on a substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283098-A (JP)
Title: Refrigerating device
Inventor: KOMATSUBARA TAKEO
IPC: C10N20/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating device for circulating refrigerant, to which an odorant having compatibility with the refrigerant and refrigerating machine oil and not reacting with a material of a refrigeration circuit and the refrigerating machine oil is added, in the refrigeration circuit.  <P>SOLUTION: This refrigerating device circulates the refrigerant, which is mainly composed of 1-4C hydrocarbon or combustible fluorinated hydrocarbon obtained by substituting part of hydrogen atoms of the hydrocarbon with fluorine atoms and which contains tetrahydrothiophene as the odorant, in the refrigeration circuit comprising a compressor, a radiator, an expanding mechanism and an evaporator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261947-A (JP)
Title: Antenna system
Inventor: HORI FUSAO
IPC: H01Q13/08
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system capable of reducing return loss and keeping an antenna efficiency high even when a use frequency is changed.  <P>SOLUTION: This antenna system is provided with: an antenna which communicates with a radio tag; and a frequency switching means which switches the frequency of a radio wave to be transmitted/received by the antenna. The antenna is composed of: a radiation board for radiating a radio wave for communicating with the radio tag, a ground board installed so as to be isolated from the radiation board by a predetermined distance; and a distance switching mechanism for changing a distance between the ground board and the radiation board.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259295-A (JP)
Title: Method and apparatus for image forming
Inventor: ITAMI AKIHIKO
IPC: G03G9/113
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for image forming capable of preventing the degradation in image density liable to arise in an organic photoreceptor formed as a thinner layer, making the sufficient image density and satisfactory dot reproducibility (i.e. reproducibility of dot image) compatible with each other, and obtaining high-density and high-fineness digital image.  <P>SOLUTION: The method for image forming comprises; forming an electrostatic latent image under conditions of 250 to 450V in the absolute value of a uniform electrostatic charge potential by an electrostatic charging means on the organic photoreceptor laminated with a charge transfer layer of 8 to 15 μm in film thickness on a charge generating layer; applying a development bias superposed with a DC voltage and an AC voltage of 300 to 1500V in peak-to-peak voltage to a developing sleeve; and developing the electrostatic latent image to a toner image by rotating the developing sleeve in a counter direction with respect to the rotating direction of the organic photoreceptor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256156-A (JP)
Title: Inkjet recording medium
Inventor: NAGOSHI OSHO
IPC: B41M5/00
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium having image clarity comparable to photographic paper for silver salt photographing, high ink absorbing property and a coat layer strength, and hard for white paper to yellow when storing files.  <P>SOLUTION: In the inkjet recording medium made by arranging at least an ink absorbing layer and a gloss developing layer in series on an air permeable substrate, then solidifying and processing the gloss developing layer using a solidifying liquid, and finishing by pressing and contacting to a heated mirror face drum to dry during wet condition, the gloss developing layer includes at least an acetoacetyl group modified polyvinylalcohol as a binder, the solidifying liquid includes a crosslinking agent crosslinkable with an acetoacetyl group, and the substrate is acid paper.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258219-A (JP)
Title: Pipe joint
Inventor: TAKENAGA KOJI
IPC: F16L19/06
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint enabling confirmation of insertion length of a connecting pipe before final fastening of a fastening nut and confirmation of fastening completion after final fastening of the fastening nut by single marking applied on connecting pipe.  <P>SOLUTION: An L-shape marking 18 including an axial direction marking 16 extending in an axial direction and a circumference direction marking 17 is applied on the connecting pipe P. The axial direction marking 16 and the circumference direction marking 17 is covered by the fastening nut 2 under a temporary fastening condition when a tip P1 of the connecting pipe P abuts on a pipe end stopper part 5 in a joint main body 1 under temporary fastening condition of a fastening nut 2, and the axial direction marking 16 is exposed from the fastening nut 2 under the final fastening condition at a time of completion of final fastening of the fastening nut 2. The circumference direction marking 17 is kept under a condition where the same is covered by the fastening nut 2 under the final fastening condition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258740-A (JP)
Title: Electronic clock
Inventor: SAITO AKIHIRO
IPC: G04R20/00
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To recognize change of an operation state in displaying the operation state by stopping a needle at a predetermined position, in an electronic clock for driving a plurality of needles with one motor of which driving direction is only one direction.  <P>SOLUTION: The electronic clock comprises at least two needles and one motor where the driving direction of the needles is only one direction. The electronic clock has a control means for controlling the driving of the motor. The control means displays a plurality of pieces of information by stopping at least one needle at a plurality of stop positions. A needle control state controlled by the control means has a first needle control state of displaying information other than a usual time display, and a second needle control state of displaying completion of the first needle control state based on an external operation. The second needle control state displays the completion of the first needle control state based on the external operation by stopping at least one needle at a second stop position different from a first stop position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255676-A (JP)
Title: Method for separating lignin substance
Inventor: SAKAI ATSUSHI
IPC: B01D9/02
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize biomass by extracting a lignin substance from biomass by using hot water (subcritical water) without using any chemical such as an acid and an alkali while saving energy or by decomposing cellulose contained much in biomass, recovering as a biomass aqueous solution, particularly, as a glucose aqueous solution and using the recovered glucose aqueous solution as a raw material when methane fermentation, ethanol fermentation or butanol fermentation is performed and to optimize a biomass utilization system including a heat recovering method.  <P>SOLUTION: A method for separating the lignin substance comprises the steps of: treating biomass with hot water having the pressure equal to or higher than normal pressure and not higher than 5 MPa and the temperature of ≥ 180°C and ≤374°C to obtain the biomass aqueous solution; cooling the obtained biomass aqueous solution to ≥100°C and <180°C to lower the solubility of the lignin substance in hot water; and separating an extract dissolved in hot water into the liquid lignin substance and the biomass aqueous solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266096-A (JP)
Title: Fuel cut-off valve
Inventor: MIURA NATSUJI
IPC: F16K24/00
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cut-off valve 10 restraining the supplied amount of oil during oil feeding and preventing the oil from being excessively supplied and reduced in size so that it can contribute to the flatness of a fuel tank.  <P>SOLUTION: This fuel cut-off valve 10 comprises a first valve chamber 31S and a second valve chamber 35S in a casing 20. A first valve mechanism 50 and a second valve mechanism 60 are stored in each of the valve chambers. The first float 51 of the first valve mechanism 50 rises when the level of a fuel reaches a first level FL1 to close a first connection passage 32a. The second valve mechanism 60 rises when the level of the fuel reaches a second level FL2 to close a second connection passage 36a. An inter-valve passage 32c acting as a restriction part is formed between the first valve chamber 31S and a second valve chamber 35S. The inter-valve passage 32c is formed of a passage area smaller than the passage area of the first connection passage 32a so that the tank internal pressure of a fuel tank FT can be increased when the first float 51 closes the first connection passage 32a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005260982-A (JP)
Title: Solid-state imaging device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/369
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the solid-state imaging device whose aperture ratio is improved, by reducing the number of pulse wirings in a MOS type sensor incorporating a floating diffusion (FD) type amplifier in a pixel.  <P>SOLUTION: A read pulse for a read transistor 2 of a first pixel and a reset pulse for a reset transistor 3 of a second pixel adjacent to the first pixel in a column direction are supplied through a common gate line 16. The LOW level potential of a drain line 7, connected to a drain region (region for supplying a pulse voltage to a FD part via the reset transistor 3) of the first pixel, is set to a potential higher than the potential depth of a photodiode 1 of the first pixel, in resetting the second pixel. The potential below the gate, when applying a LOW level voltage to the gate of the reset transistor 3 of the first pixel, is set to a potential higher than the LOW level potential of the drain line 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006266122-A (JP)
Title: Crankshaft of engine
Inventor: MATSUDA YOSHIMOTO
IPC: F01M1/06
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft having an oil passage in the crankshaft constructed to make oil easily circulated without using a large pump and having a plurality of oil passages easily formed therein.  <P>SOLUTION: An inlet 47A of an oil passage 47 is formed on a circumference part separating in a circumference direction of a crank journal 51 from a journal side cross section 60 positioned in an opposite side of a crank pin 52 side in relation to an axial center C<SB>1</SB>in a crossing section of a circumference surface of the crank journal 51 and a flat surface P including the axial center C<SB>1</SB>of the crank journal 51 and an axial center C<SB>2</SB>of the crank pin 52. An outlet 47B is formed on a pin side crossing section 61 positioned in an opposite side of the crank journal 52 side in relation to an axial center C<SB>2</SB>in a crossing section of the flat surface P and the circumference surface of the crank pin 52. The oil passage 47 is formed separately from the axial center C<SB>1</SB>when the same is viewed along an axial center C<SB>1</SB>direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT