baber/WOPTO huggingface dataset:
Patent JP-2008224201-A (JP)
Title: Aluminum alloy ice making unit of automatic ice making machine
Inventor: INOHARA YOSHIKAZU
IPC: F25C1/22
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat conduction efficiency in an aluminum ice pan of a conventional automatic ice making machine.  <P>SOLUTION: When looking at from the side by changing a viewpoint not from a conventional viewpoint, use of an aluminum extruded section enables to integrally make a rib in one direction of an ice making unit parallel to a refrigerant passage, a baseplate and the refrigerant passage, and this integral shape is realized, and an ice making unit can be formed for remarkably improving heat conduction efficiency together with integration of the refrigerant passage and an ice making chamber. This example recommends brazing for joining a partition plate of a grating and a U-shaped pipe. This brazing does not substantially become a hindering factor, due to being not in a position for intercepting a heat conduction passage. In an aluminum heat exchanger, brazing joining is optimal in terms of productivity and stability of quality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261739-A (JP)
Title: Multi-target tracking apparatus
Inventor: OBATA YASUSHI
IPC: G01S13/86
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-target tracking apparatus capable of performing correct correlation determination even when sudden variation of the attribute occurs, while using attribute information obtained from a sensor.  <P>SOLUTION: This multi-target tracking apparatus comprises an attribute correlation determining section 1 for performing, with respect to the attribute, gate inside/outside determination of the observed value and each track at the input newest observation time, a positional information correlation determining section 2 for calculating the gate related to the positional information of each track, inspecting whether the positional information of the input observed value is in the gate, and determining which track the input observed value can correlate with, an integrated track creating section 3 for creating the track for estimating a target motion specification at the newest observation time based on the observed value, attribute of the track, and the correlation result related to the positional information, an integrated correlation hypothesis creating section 4 for creating the hypothesis by combining the created tracks and calculating the reliability of each hypothesis using an attribute variation probability parameter as the probability of causing the rapid variation of the attribute, and a hypothesis selection integrated section 5 for deleting the hypothesis whose calculated reliability is low and reducing a hypothetical group by integration of a similar hypothesis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259969-A (JP)
Title: Masking tool
Inventor: HARA TATSUNORI
IPC: B05B15/04
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking tool capable of attaching/detaching an attaching part to/from a non-coating portion by using the metallic attaching part, and performing an accurate masking.  <P>SOLUTION: In the masking tool 1 having the attaching part 3 projected from a base part 2 having an abutting surface 21 following the non-coating portion 51 of a motor cover 5 to be coated and inserted into a screw hole 52 in the non-coating portion 51 position, the attaching part 3 comprises an attaching part main body 31 attached to the base part freely detachably and a metal made spring body 32 projected from the attaching part main body 31 and the spring body 32 is formed by assembling a spring element 321 formed by folding a wire and having an elliptic shape in the side view.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261592-A (JP)
Title: Evaporative cooling device
Inventor: HARA NOBUHIDE
IPC: F25B19/04
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporative cooling device capable of improving cooling efficiency.  <P>SOLUTION: A jacket portion 2 is mounted at an outer periphery of a reaction pot 1. A cooling fluid pipe conduit 6 is arranged in the jacket portion 2. A plurality of cooling fluid injection nozzles 25 for injecting the cooling fluid to an outer surface of the reaction pot 1 are mounted at a reaction pot 1 side of the cooling fluid pipe conduit 6. A plurality of through holes 40, 41, 42, 43 are formed on the reaction pot 1, and communication passages 44, 45 are formed to communicate the through holes. In a case of cooling the reaction pot 1, the cooling fluid is jetted into the jacket portion 2 from the cooling fluid jetting nozzles 25, thus the cooling fluid partially flows down in the communication passages 44, 45, and the reaction pot 1 can be cooled with a wider cooling area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260566-A (JP)
Title: Paper-made cone container
Inventor: ITO SADAMI
IPC: B65D3/22
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made cone container capable of preventing any water leakage from a bottom part and having very high mass productivity, and, in particular, to provide a container capable of enhancing the bonding degree when forming the paper-made cone container and free from any unnecessary peeling.  <P>SOLUTION: The material of the container consisting of polyethylene laminate paper cool-solidified by casting down molten polyethylene to spread onto paper as the material of a container is used to compose the container material of a ridge part, an arc-shaped ridge, one side ridge and another side ridge. A part in the direction of the side ridge 2 from a part 7 of about 1/3 divided by a boundary forms a bonded part, and a part in the direction of the side ridge 3 from the part divided by the boundary forms a container forming part. A folding line is formed on the inner side of an intersection part of one side ridge 2 with the other side ridge 3, and a triangular fold-back piece is formed. The material is wound in a conical shape, and the fold-back piece is folded inwardly to provide a paper-made cone container bonded at the bonding part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310373-A (JP)
Title: Alumina tooth for gnathic tool model, and application of the same
Inventor: KADOBAYASHI YUSEI
IPC: G09B23/30
Filed: 2007-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tooth for a gnathic tool model with which the cutting feel similar to that of a natural tooth can be obtained without using a natural tooth.  <P>SOLUTION: The tooth for a gnathic tool model for practicing treatments composed of alumina is provided. The tooth dentin part is composed of a baked powder of Al<SB>2</SB>O<SB>3</SB>whose primary particle size is 1.0-8 μm, and the tooth enamel part is composed of a baked powder of Al<SB>2</SB>O<SB>3</SB>whose primary particle size is 0.1-1.0 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270517-A (JP)
Title: Superconducting coil and superconductor used for the same
Inventor: KOBAYASHI SHINICHI
IPC: H01B12/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting coil that has a low generation voltage in a steady operating state, retains the generation voltage at low level to prevent quench from occurring easily even if external turbulence is given, and can be driven stably in any state, and to provide a superconductor used for the superconducting coil.  <P>SOLUTION: The superconducting coil is a pancake superconducting coil around which the superconductor is wound. In the superconductor, a tape-like (Bi, Pb) 2223 superconducting wire is electrically connected to a tape-like thin-film RE 123 superconducting wire in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270109-A (JP)
Title: Connector for ic card
Inventor: YOSHIDA MITSUHIRO
IPC: H01R12/18
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for an IC card allowing two types of IC cards 100 and 200 having the same card length, and having arrangements of contact pad groups similar to each other to be inserted into a common card insertion slot 19 on the same surface and by contact in the same direction, and easy-to-use without damaging the back surface of the card.  <P>SOLUTION: In this connector for an IC card having the common card insertion slot 19 formed by fitting a cover 5 to a housing 1, a slider 7 is arranged in the card insertion slot 19; the slider 7 is provided with a card reception body 72 engaging with a tip part of the IC card 100 at a first engagement part 76, and engaging with a tip part of the IC card 200 at a second engagement part 77 located on a card insertion opening side relative to the first engagement part 76; fixation parts 21-21 of a first terminal group 2-2 are fixed on a card insertion back side of the housing 1; and fixation parts 31-31 of a second terminal group 3-3 are fixed on a card insertion opening side of the housing 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272949-A (JP)
Title: Liquid discharge head
Inventor: FUKUDA YOSHIHITO
IPC: B41J2/05
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head which can attain prevention of damage to a heater due to contact of a tip of a movable member with the heater, is promoted in refilling of a liquid and is improved in response of the movable member.  <P>SOLUTION: A plurality of open holes 31 are formed to a part of a free end of the movable member 60. The liquid refilled from a common liquid chamber enters a space between the movable member 60 and the heater through the open holes 31 of the movable member 60 because the open holes 31 permit passing of the liquid. The liquid entering the space prevents the movable member 60 from going further downward from a stationary state. As a result, the movable member 60 is prevented from contacting to the heater as conventionally. At the same time, refilling of the liquid is promoted through the open holes 31, and the response of the movable member 60 is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274022-A (JP)
Title: Pigment, pigment dispersion composition, curable composition, color filter, and its manufacturing method
Inventor: AIZAWA TAEKO
IPC: C09B67/54
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment excellent in dispersion stability, excellent in transparency and capable of reducing generation of a pinhole even if a coating film is formed, a pigment dispersion composition excellent in dispersion stability, a curable composition excellent in storage stability, coatability, sensitivity, non-exposure part developability, substrate adhesion property and a pattern shape, a color filter, and its manufacturing method.  <P>SOLUTION: The pigment washed with an organic solvent having at least one hetero atom in a molecule, the pigment dispersion composition containing at least (A) the pigment, (B) a dispersing agent and (C) a solvent, the curable composition formulated with the pigment dispersion composition, the color filter using the curable composition, and its manufacturing method are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277433-A (JP)
Title: Power semiconductor module
Inventor: KURIAKI KAZUHIRO
IPC: H01L25/07
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor module which can be provided, at a high yield, with a function to output temperature information inside the module to the outside with high accuracy.  <P>SOLUTION: The power semiconductor module is constructed by fixing IGBT, HVIC and LVIC for controlling the IGBT, and a silicon chip 12 to a frame. One whole surface of the silicon chip 12 is fixed to the frame via a solder layer. The silicon chip 12 is formed with a temperature detection circuit which has a function to change its output value at such a sensitivity as to specify a relationship between the output and temperature with respect to a temperature range around the IGBT when the IGBT is operated at an allowable temperature range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276848-A (JP)
Title: Optical disk device
Inventor: SHIZUTANI MITSUTAKA
IPC: G11B25/04
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which fluid loss due to disk rotation can be reduced, then, the power consumption of a spindle motor can be reduced.  <P>SOLUTION: The optical disk device has an aperture group formed in a unit cover along an outer circumference of a turntable. Further, a cut portion is formed on a mechanical chassis right below the aperture group of the unit cover.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275886-A (JP)
Title: Heating device and image forming apparatus
Inventor: NINOMIYA KENJI
IPC: G03G15/20
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide configuration that when flanges for holding a heating element and guiding the rotating locus of a film are fitted to a frame, the heating element is made movable in the direction of generation of nipping force and, and at the same time, the frame can be positioned at a specific place in the direction of conveyance without being affected by thermal expansion of components and variations in the dimension of each of the components.  <P>SOLUTION: The flanges for holding the heating element and guiding the rotating locus of the film are included. The frame includes a wall perpendicular to the direction of conveyance. Both ends in a longitudinal direction include a means for bringing the flanges holding the heating element into press contact from the direction of conveyance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275249-A (JP)
Title: Refrigerating cycle
Inventor: MATSUMURA KENJI
IPC: F25B1/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve COP while preventing global warming in a refrigerating cycle.  <P>SOLUTION: This refrigerating cycle is constituted by successively connecting a compressor 20, a gas cooler 30, a variable pressure reducing unit 90 and an evaporator 100 by a refrigerating pipe, and operated when the high pressure of a sealed CO<SB>2</SB>refrigerant exceeds critical pressure. This refrigerating cycle has an inside heat exchanger for exchanging heat between a high pressure CO<SB>2</SB>refrigerant coming out of the gas cooler 30 and a low pressure CO<SB>2</SB>refrigerant sucked in the compressor 20 by the coming-out of the evaporator 100, and a bypass circuit 94 for merging a part of the CO<SB>2</SB>refrigerant coming out of the gas cooler 30 into a low pressure side inlet of the inside heat exchanger 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272322-A (JP)
Title: Implant
Inventor: SHINKAWA KAZUO
IPC: A61C19/05
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe implant capable of providing a feeling like a natural tooth.  <P>SOLUTION: The implant 1 for fixing an artificial tooth 2 to an alveolar bone 3 includes a piezoelectric sensor 6 for generating a feeble electric current when pressurized. When the artificial tooth 2 is pressurized by occlusion, the pressure force is transmitted to the piezoelectric sensor 6 through an upper support base part 5, thereby compressing the piezoelectric sensor 6. The piezoelectric sensor 6 generates the feeble electric current C corresponding to the pressure force. Accordingly, the generated feeble electric current C stimulates a nerve existing close to the implant 1. Thus, a person senses the pressurization on the artificial tooth 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007247906-A (JP)
Title: Combined harvester and thresher
Inventor: HIDAKA SHIGEMI
IPC: F16H61/47
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce horsepower loss near a maximum speed, to relieve shock felt by a worker in switching a constant rate driving, and to improve handleability.  <P>SOLUTION: In a working vehicle provided with a car speed constant rate mechanism 76 driving a travelling portion 2 and an operating portion 7 by variable-speed output of a hydraulic pump 38 of a hydraulic gear shift mechanism 40 at a speed lower than the maximum speed, and connecting an input side and an output side of the hydraulic gear shift mechanism 40 near the maximum speed, and a work constant rate mechanism 121 driving the working portion 7 at a constant rate, the working portion 7 is transferred from a car speed synchronization to constant rate driving before the working maximum speed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008279795-A (JP)
Title: Brake input device
Inventor: TERASAKI YOICHI
IPC: B60T11/04
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake input device used in a master cylinder and capable of suppressing the occurrence of a jarring abnormal sound caused by the collision of a piston against a stopper when letting a feet go of a brake pedal in an input operation part rapidly to allow a driver to obtain satisfactory feeling of operation.  <P>SOLUTION: In this brake input device, an input rod 2 for transmitting operation input to the piston is divided into a first rod 2_<SB>1</SB>connected with the brake pedal and a second rod 2_<SB>1</SB>connected with the piston to connect both of the rods mutually to move them relatively in the axial direction. A reduction gear 4 having the spring characteristics in the axial direction is provided between both of the rods while it is compressed. A mutually butting part 5 having no initial clearance in the axial direction is provided between both of the rods.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280197-A (JP)
Title: Method of mixing raw materials for hollow concrete block
Inventor: KAMEI HAJIME
IPC: C04B28/04
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of mixing raw materials of hollow concrete block in which a woody carbonized material is incorporated by the proper mixing ratio in aggregate in a concrete-made hollow block comprising regular cement, water, coarse aggregate and an admixture.  <P>SOLUTION: The concrete-made hollow block (X) is manufactured by carbonizing thinned wood, bark and waste wood produced from a lumber mill, collecting the woody carbonized material (1) in a block plant (Y) and using the regular cement (2), water (3), crushed sand (4a), the wood carbonized material (1), coarse aggregate (4) comprising a material (4b) corresponding to sand and an admixture (5). In the concrete-made hollow block comprising a normal cement (2), water (3), coarse aggregate (4) and the admixture (5), the content of the woody carbonized material (1) is 30% as the ratio of the coarse aggregate (4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008100979-A (JP)
Title: Bicyclo[2.2.2]octane-2,3,5,6-tetracarboxylic acid dianhydride, method for producing the same, polyimide derived from the bicyclo[2.2.2]octane-2,3,5,6-tetracarboxylic acid dianhydride, and use thereof
Inventor: HASEGAWA MASATOSHI
IPC: C07D493/08
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide having high transparency, satisfactory film toughness and high glass transition temperature.  <P>SOLUTION: A bicyclo[2.2.2]octane-2,3,5,6-tetracarboxylic acid dianhydride having low metal content and consisting of a single isomer is produced from an ammonium salt, an amine salt, an alkali metal salt and an alkaline earth metal salt of bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride by the hydrogenation, acid deposition and dehydration of at least one of the above salts. A polyimide precursor and further a polyimide can be produced by using the dianhydride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008280788-A (JP)
Title: Lightening arresting structure of building
Inventor: TANIGUCHI MAKIO
IPC: E04H9/14
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightening arresting structure protecting a building from a lightening stroke without spoiling the appearance of the building.  <P>SOLUTION: An exterior face of an exterior wall 1 of the building is formed of a metal exterior material 2. The exterior material 2 is electrically connected to a metal wall underlayer 3 by a connecting metal piece 4, and the wall underlayer 3 is earthed. The exterior material 2 of the exterior wall 1 can be used as a lightening receiving section, so that a need for separately installing a lightening arrestor can be eliminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280162-A (JP)
Title: Paper feeder
Inventor: KOSUGE SHINSAKU
IPC: B65H3/06
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder capable of stably supplying paper sheets.  <P>SOLUTION: The paper feeder 30 comprises a tray 5 for storing a bundle of tag paper sheets 4 composed of a plurality of tag paper sheets 4P with paste portions 4a stacked and placed thereon, a paste portion positioning part 32a for pressing the paste portions 4a of the bundle of tag paper sheets 4, and a takeout roller 35 arranged on the side of free ends of the tag paper sheets 4P for deflecting the tag paper sheets 4P fed toward the paste portion positioning part 32a and separating them from the bunch of tag paper sheets 4. A bottom plate 52 has a horizontal face 52a for supporting the tag paper sheets 4P at their paste portions 4a and an inclined face 52b for supporting them at their free ends which are different in vertical position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286824-A (JP)
Title: Projector
Inventor: NISHIZAWA TAKESHI
IPC: G03B21/16
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of suppressing infiltration of dust, or the like.  <P>SOLUTION: When the amount of exhaust air exhausted to the outside of a housing 10 by an exhaust fan 50 exceeds the total amount of suction air taken into the housing 10 by a first suction fan 40 and a second suction fan 60, a control part increases the rotational speed of the second suction fan 60 so as to increase the amount of suction air. Thus, drop in the pressure inside the housing 10 is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287438-A (JP)
Title: Image processing device and image retrieval method
Inventor: SOMA HIDETOMO
IPC: G06V10/44
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To use search index information generated based on information about local feature points of an image when an input image is registered or when a registration image similar to an input image is retrieved.  <P>SOLUTION: In the image processing device registering an input image or retrieving an image similar to the input image, local feature amounts at the local feature points of the image and information about the feature points are extracted. Based on the information about the feature points, search index information to be used for registering the input image or for retrieving an image similar to the input image is generated. Using the search index information, an image is retrieved, and based on the local feature amounts, similarity of the retrieved image is calculated.  <P>COPYRIGHT: (C)2009,JPO&INPIT