baber/WOPTO huggingface dataset:
Patent JP-2010243606-A (JP)
Title: Endoscope apparatus
Inventor: ZEN KENICHI
IPC: G02B23/24
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope apparatus driving an optical system to be driven, backward and forward in a narrow cavity.  <P>SOLUTION: The endoscope apparatus has a leaf spring 100 having: a fixed part 101 fixed to the optical system to be driven 63; an elastic part 102 having elasticity, extending from the fixed part 101; and a frictional engagement part 103 frictionally engaged with the outer circumferential surface of a driving member 61 with the elasticity of the elastic part 102. The elastic part 102 is formed to have a freely curved line in a plane perpendicular to a center axis 01, and has: a first elastic area 104 located in a relatively internal position in a case 31; a second elastic area 105, a part of which extends in parallel to the first elastic area 104, and located in a relatively outer position with respect to the first elastic area 104; and a bent part 106 by which the first elastic area 104 and the second elastic area 105 are connected together in a curved state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241247-A (JP)
Title: Underrun protector structure for truck
Inventor: MIHASHI NOBUO
IPC: B60R19/56
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve an underrun protector (sinking prevention device) for a truck of three-division structure.  <P>SOLUTION: A body member of the underrun protector for the truck constituted by a closed cross section is made to the three-division structure of a central member and a pair of ritht and left outer members having thickness different from the central member. One end portions of inner ends of the right and left outer members are suitable for both ritht and left end portions of the central member and are superposed/fixed such that an overlapped portion becomes a reinforcement portion. The plate thickness of the fixed body portion is set to three stages of plate thickness of only the outer member, plate thickness of the overlapped portion of the central member and the outer member, and plate thickness of only the central member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242391-A (JP)
Title: Installation method for traveling rail and installation structure for the same
Inventor: TAKAHASHI TAKESHI
IPC: E01B9/62
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient installation method for traveling rails and the installation structure therefor, for eliminating troubles in a work process, such as insufficient adjustment of the height of the traveling rails due to a lack of time, preferably without requiring large-sized heavy machinery beyond necessity.  <P>SOLUTION: The installation method for the traveling rail includes: a base-forming process of forming bases 11 and 21 on which a recession 22 for housing the traveling rail 3 therein is formed in the longitudinal direction; a traveling-rail temporary fixing process of housing the traveling rail in the recession and temporarily fixing the traveling rail using a rail temporary-fastening tool 4 for temporarily fixing the traveling rail in the recession; and a traveling rail permanent-fixing process of removing the rail temporary-fastening tool and then adjusting the height of the traveling rail to reset the traveling rail and injecting a curing resin 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010216214-A (JP)
Title: Pylon
Inventor: CHIBA SHOZO
IPC: E01F13/02
Filed: 2009-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional pylon, which is held and lifted by holding an upper part thereof when it is moved or transported, that taking hold of it is not easy since the pylon has a conical shape, thereby causing slip of hands, and is even more difficult when lifting it up.  <P>SOLUTION: Several oval holes are formed in a vertical-side part of an upper part of the pylon. By inserting fingers in the holes to lift it up, the pylon can easily be moved and transported without holding it with all the force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010242951-A (JP)
Title: Belt type continuously variable transmission
Inventor: AZUMA HIDEYUKI
IPC: F16C35/077
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a belt type continuously variable transmission having a pulley, to hold bearing(s) to support a shaft on which the pulley is installed, the structure which prevents the bearing outer ring from deforming.  <P>SOLUTION: The outer ring 110 of a bearing 104 to support the shaft is held in pinched condition in the axial direction by: a trans-axle rear cover (structural member) 96; and a bearing retainer 122 fixed to the rear cover 96 by a bolt, and the bearing 104 is held. The retainer 122 is furnished with a projection 132 in such an arrangement that the end of the projection comes in contact with the side face of the outer ring 110 in point contact or in a linear region stretching in the circumferential direction. Accordingly a radial direction component is not contained in a force acting on the outer ring 110, which suppresses deformation thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250359-A (JP)
Title: Pseudo document retrieval system and pseudo document retrieval method
Inventor: KOIKE ASAKO
IPC: G06T1/00
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve a target image from a document including an image and text information.  <P>SOLUTION: The feature quantities of an image extracted from a document, and terms extracted from the document are attached to a corresponding image as an index, to create a pseudo document. The feature quantities of the image and/or the terms are used as a retrieval quest, so that a pseudo document can be retrieved. A weight to the determination of similarity to the feature quantities of the image and/or terms is changed. It is possible to achieve multi-dimensional retrieval on the basis of each similarity on a conceptual axis and on another or more conceptual axes to the apparent similarity of the image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246641-A (JP)
Title: Rice cooker
Inventor: NINAGAWA TOMOYA
IPC: A47J27/00
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cover body from opening through a misoperation or malfunctioning during rice cooking.  <P>SOLUTION: The rice cooker includes a body having a heating means inside for drawably/introduceably housing the inner pot from an opening provided on the top, the cover body 7 pivoted on the body and for opening/closing the opening, a cover body engagement means for making the cover body 7 engage with the body when the cover body 7 closes the opening, a cover body releasing button for releasing the cover body engagement means and a handle lock mechanism having a handle 23 pivoted on the body and for restraining the opening of the cover body 7 by locking it with the handle 23 under the cover body 7 closing the opening. A retaining force of the handle lock mechanism is made to be larger than an opening force of the cover body 7 when the engagement of the cover body engagement mechanism is released, thereby preventing the cover body 7 from opening through the misoperation or malfunctioning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010026494-A (JP)
Title: Display
Inventor: ITAMASU KATSUHIKO
IPC: H01J11/34
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display capable of maintaining a high image quality of a display image even when a plurality of light-emitting tube array type display sub-modules are joined horizontally to one another.  <P>SOLUTION: The display includes a light-emitting tube-array type display sub-module in which a plurality of light-emitting tubes 31 are arranged in parallel being held between an address electrode support sheet where address electrodes are formed and a display electrode support sheet 35 where display electrodes are formed, wherein the plurality of light-emitting tube array-type display sub-modules 30 are joined horizontally to one another so that an interval between the adjacent light-emitting display sub-modules 30 and a clearance between the adjacent light-emitting tubes 31 are substantially equal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010246775-A (JP)
Title: Game machine
Inventor: TANIGAWA YOSHIKAZU
IPC: A63F5/04
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an accurate stop control by enabling correct determination on how the reels rotate in the control of the reels in a slot machine.  <P>SOLUTION: The game machine includes a stop forbidding timer 1300c and applies an index detection signal of an index sensor 159 to a rotating state-determining part 1300a after a fixed time passes. The stop forbidding timer 1300c counts the time obtained by adding, to the time for acceleration of the reels, the time required for a motor for rotating the reels to be shifted to the normal rotation from its acceleration. After the reels settle down to the normal rotation, the rotating state of the reels is determined and then, a stop button is validated. This enables the correct determination of the rotating state of the reels when the stop button is actually validated and thus achieves an accurate stop control when the stop button is depressed at any timing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246838-A (JP)
Title: Conductive sheath-core conjugate acrylic fiber for brush
Inventor: YAMAMOTO HIROSHI
IPC: A46D1/00
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive fiber for achieving a bristle material which has a pile handleability that allows machine planting even though the single fiber fineness is ≤20 dtex, and which has an enough conductive performance in effectively manufacturing a destaticizing brush for industrial use which needs an even charging performance and softness by carrying out machine planting from a bristle material used as a raw material.  <P>SOLUTION: This is a conductive sheath-core conjugate acrylic fiber for a brush whose single fiber fineness is ≥9 dtex and ≤20 dtex, which includes 30 mass% or more of carbon black in the core part, whose single fiber resistance at the applied voltage of 100 V is ≤10<SP>3</SP>MΩ/cm, and which has silicone oil agent attached on the surface of the fiber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270570-A (JP)
Title: Independent manifold dual gas turbine fuel system
Inventor: LAWSON WILLIAM J
IPC: F02C7/232
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual gas fuel feeding system and a method for feeding two gas fuels.  <P>SOLUTION: This independent manifold dual gas turbine fuel system includes a low energy gas feeding system 102 having a low energy gas inlet 110, a gas split 112, a low energy gas primary manifold outlet 114 and a low energy gas secondary manifold outlet 116, a high energy gas feeding system 104 having a high energy gas inlet 118 and a high energy gas primary manifold outlet 120, a primary manifold 106 and a secondary manifold 108. The low energy gas primary manifold outlet 114 and the high energy gas primary manifold outlet 120 are coupled to the primary manifold 106, and the low energy gas secondary manifold outlet 116 is coupled to the secondary manifold 108, and the low energy gas feeding system 102 includes a primary low energy gas stopping and pressure control valve 140 between the gas split 112 and the low energy gas primary manifold outlet 114.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010254805-A (JP)
Title: Method for producing polyethylene terephthalate
Inventor: OGAWA TATSUYA
IPC: C08G63/78
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing polyethylene terephthalate having excellent hydrolysis resistance.  <P>SOLUTION: The method for producing polyethylene terephthalate comprises producing a precursor by transesterification or esterification between terephthalic acid or its ester-forming derivative and ethylene glycol, and subjecting the obtained precursor to a polycondensation reaction in a molten state, wherein phenylphosphonic acid is added in an amount of 5 to 100 mmol% based on the molar number of the whole dicarboxylic acid component by the time of the initial stage of the polycondensation reaction, and the polycondensation reaction is carried out until the intrinsic viscosity reaches 0.45 dL/g or more at a temperature equal to or higher than the melting point (Tm:°C) of the polyethylene terephthalate and not higher than 280°C at which polycondensation reactin is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258864-A (JP)
Title: Wireless communication apparatus and wireless communication method
Inventor: SHIOTANI YOSHIMITSU
IPC: H04L9/32
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication technology with which an operation value to detect tampering of a packet can be calculated more efficiently using hardware, and deterioration in transfer rate can be more effectively prevented.  <P>SOLUTION: A MIC value storage unit 28 of a wireless communication device for a transmission side associates a MIC value, a sequence number, a fragment number, and a fragment tag with each destination address and stores them. A comparison circuit 27 makes a comparison, by using information inputted from a transmission packet decode circuit 26 and transmission management information stored in the MIC value storage unit 28 and inputs the information to a MIC value arithmetic circuit 30, according to the comparison result. The MIC value arithmetic circuit 30 calculates the MIC value, by using the inputted information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010192863-A (JP)
Title: Organic photoelectric conversion element and method of manufacturing the same
Inventor: KAMIYA YASUNORI
IPC: H01L51/42
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoelectric conversion element having high efficiency of photoelectric conversion and formed by an application method, and to provide a method of manufacturing the same.  <P>SOLUTION: The organic photoelectric conversion element has an anode, a cathode, an active layer disposed therebetween, and a functional layer disposed between the active layer and the anode so as to contact the anode. The functional layer is formed through a coating method using a solution having pH 5-9, and the anode is formed through a coating method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010263009-A (JP)
Title: Silicon wafer, and method of manufacturing the same
Inventor: YUKIMOTO YASUSHI
IPC: H01L21/322
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon wafer wherein no crystal defect is present in a surface layer part of the wafer, and an oxygen precipitate and other crystal defects are reduced in the wafer as well, and to provide a method of manufacturing the same.  <P>SOLUTION: (1) This manufacturing method includes processes of: forming polysilicon layers on outer surfaces of a silicon wafer formed with a non-defect region cut out from a silicon single-crystal ingot grown by Czochralski method; applying an RTA process to the wafer with the polysilicon layers formed thereon; and removing the polysilicon layer at least on one-side principal surface of the wafer after the RTA process. The RTA process is preferably executed in a nitriding atmosphere or an oxidizing atmosphere. (2) This silicon wafer reduced in an oxygen precipitate in the wafer can be manufactured by the manufacturing method. It is desirable that the polysilicon layer is formed on one-side principal surface of the wafer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009258112-A (JP)
Title: Composition with anticaries functionality
Inventor: KAMASAKA HIROSHI
IPC: A61K8/00
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide material with an anticaries function, especially a composition for eating and drinking and a composition for a mouth orifice which can facilitate dental recalcification etc. to reduce the occurrence of dental caries.  <P>SOLUTION: These are composition for eating and drinking, and for the mouth orifice provided with the anticaries function containing a buffer agent. However, this buffer agent is not the following (1) nor (2): (1) phosphorylated oligosaccharide, that is, a glucan prepared from potato starch with one phosphate group bonded, composed of 3-5 alpha-1 and 4-linked glucoses; or (2) phosphorylated oligosaccharide, that is, a glucan prepared from potato starch with two phosphate group bonded, composed of 2-8 alpha-1 and 4-linked glucoses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010264516-A (JP)
Title: Clamp device of rotor
Inventor: MATSUI TAKASHI
IPC: B23Q1/28
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp device of a rotor for completely and elastically returning a clamping sleeve upon retreating of a piston during un-clamping of the rotor.  <P>SOLUTION: The clamp device includes a base 10, the rotor 12 supported at the base to be rotated and indexed, and the clamping sleeve 30 arranged at an annular space 21 formed between an outer circumference 15a formed on one of the base and the rotor and an inner circumference 20a formed on the other one, and frictionally engaged with the inner and outer circumferences of the base and the rotor by being pressed and compressed by a piston 31 in an axial direction. One end of the clamping sleeve is integrally provided with the piston.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266162-A (JP)
Title: Absorption refrigerating machine
Inventor: ISHIZAKI SHUJI
IPC: F25B15/00
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine capable of detecting immediately an overflow of a refrigerant from an evaporator to an absorber.  <P>SOLUTION: The absorption refrigerating machine 100 is arranged adjacently with the evaporator 4 and the absorber 5, and provided with a partitioning wall 15A for partitioning a refrigerant reservoir 4B of the evaporator 4 from a dilute liquid reservoir 5B of the absorber 5 between the evaporator 4 and the absorber 5, and includes a dilute liquid temperature sensor 61 for detecting a dilute liquid temperature at an outlet side of the absorber 5, a dilute liquid reservoir temperature sensor 62 for detecting a temperature of the dilute liquid reservoir 5B of the absorber 5, and a detecting means 60 for detecting that the refrigerant overflows from the evaporator 4 into the absorber 5 over the partitioning wall 15A when a difference is large between the dilute liquid temperature detected by the dilute liquid temperature sensor 61 and the temperature of the dilute liquid reservoir detected by the dilute liquid reservoir temperature sensor 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009181966-A (JP)
Title: Light source device and projector
Inventor: SOMA NARIYASU
IPC: F21Y101/00
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a light source device by properly cooling each portion of an arc tube to uniformly keep a temperature distribution around the arc tube and by preventing devitrification and blackening of the arc tube.  <P>SOLUTION: A cooling structure of this light source device 1 is composed of an air supply port 171 provided in a housing 17, an exhaust port 173, a straightening plate 174, and a cooling fan 175. Although cooling air generated by the cooling fan 175 is introduced from the air supply port 171 on the bottom surface of the housing 17, and is circulated toward the straightening plate 174 on the upper surface of the housing 17, the cooling air is circulated outside the tip of a second sealing part 113 extending from an light emitting part 111 at this time so as not to directly cool the second sealing part 113. After the cooling air is led to the inside of a reflector 13 by the straightening plate 174 and cools each portion on the upper side of a lamp body 11, it is led to the lower part of the lamp body 11 along the elliptical curve of the reflector 13 and is exhausted from the exhaust port 173.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010269826-A (JP)
Title: Section steel tank
Inventor: SAYAMA KIMINORI
IPC: B65D90/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a section steel tank which has a square cylindrical part formed by connecting section steel members, and a bottom plate and a top plate provided at the square cylindrical part, and is easily manufactured, can be rapidly assembled, and is inexpensive.  <P>SOLUTION: This section steel tank is constituted of at least the square cylindrical part formed by connecting the section steel members, and the bottom plate and the top plate for the square cylindrical part. The section steel member forms one unit composed of a side plate forming a side of the tank, a cross-sectional U-shaped part in which both sides of the side plate are bent and integrally continuously provided, and side members in which the upper end and a part of the lower end of the side plate are bent inside (the cross-sectional U-shaped part side) and integrally molded. A plurality of the side faces of the cross-sectional U-shaped part of the section steel members are continuously provided to constitute the square cylindrical member. The bottom plate and the top plate are composed of box-shaped members with bent four sides, and bent flanges are connected to each other. In addition, the bottom plate and the top plate are fitted to the upper part and the lower part of the square cylindrical member to constitute the square tank.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268744-A (JP)
Title: Seeder
Inventor: YOSHIHARA HIROSHI
IPC: A01C7/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seeder that deals with a wide variety of seeding by an easy operation and is used for broadcast seeding.  <P>SOLUTION: The seeder include a container portion, a body portion, and a guide portion. The body portion has a constitution that the body portion is rotatably divided into two parts of an approximately disc-shaped body at the container portion side and a body at the guide portion side and only one seed is surely sowed by a seed specifying hole arranged on a conveying path or an operation slider. The conveying path and a release path are provided on the same circumference from a body axis so that the seeder is easily used for broadcast seeding. The seeder includes an arrangement spacer between the sliding groove of the operation slider of the body at the container portion side and the operation slider or a constitution that a mechanism for adjusting a path inner diameter and an operation slider thickness adjustment mechanism for adjusting the thickness of the operation slider corresponding to the action of the mechanism for adjusting the path inner diameter are disposed in the conveying portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273275-A (JP)
Title: Power line communication apparatus, method thereof, and power line communication network
Inventor: YAMAMOTO SHINJI
IPC: H04B3/54
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line communication (PLC) apparatus, a method thereof and a PLC network in which an interference caused between PLC networks is suppressed and a frequency band to be used for PLC is not limited.  <P>SOLUTION: Each of PLC apparatuses 1, 2 includes: a PLC section 14 for exchanging a communication signal according to a PLC system; a command notification section 122 for transmitting, when the present machine is a master station 1, from the PLC section 14 to the other PLC apparatus a command communication signal for adjusting a transmission output level of the other PLC apparatus; and a communication control section 141 for controlling, when the command communication signal is received by the PLC section 14, a transmission output level of the PLC section 14 to transmit the communication signal with such minimum communication quality as to communicate with the other PLC apparatus 1, 2 being adjacent on communication.  <P>COPYRIGHT: (C)2011,JPO&INPIT