baber/WOPTO huggingface dataset:
Patent JP-2009072967-A (JP)
Title: Antifouling film for wallpaper
Inventor: TONOI KAZUTO
IPC: B32B27/32
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling film for wallpaper, wherein no organic solvent is used, an adhesive layer can be formed by co-extrusion, strong adhesive force with a substrate layer can be kept even when a high boiling plasticizer is contained in its vinyl chloride resin layer, and antifouling property, antiblocking property and adhesion at a low temperature are excellent.  <P>SOLUTION: The antifouling film for wallpaper comprises an antifouling layer including crystalline polypropylene, and an adhesive layer including noncrystalline polyester, wherein the noncrystalline polyester contains a dicarboxylic acid component and a diol component originated from cyclohexane dimethanol, and the ratio of the component originated from the cyclohexane dimethanol in the diol component is 32 mole% or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074980-A (JP)
Title: Nuclear power facility and static cooling system pool
Inventor: YOKOYAMA SHIGEKI
IPC: G21C9/004
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To seek reduction in the capacity and volume of a water pool outside of a nuclear reactor containment vessel without deteriorating cooling capacity in a static cooling system in the event of accident in a nuclear reactor.  <P>SOLUTION: The nuclear power facility includes: a nuclear reactor containment vessel 2 equipped with an upper end slab located at upper perimeter of a nuclear reactor pressure vessel 3 to contain the nuclear reactor pressure vessel 3; an isolation condenser pool 9b and a static containment vessel cooling system pool 11d including primary water-reservoir sections 109b, 111d located at outside of the nuclear reactor containment vessel 2 and positioned above the upper end slab 13, and pits 12b, 12d connected with the primary water-reservoir sections 109b, 111d and located at lateral of the upper end slab 13; and an isolation condenser 8 and a static containment vessel cooling system condenser 10 which is located at a position equal to or below the upper end slab 13 within the pits 12b, 12d and which remove decay heat in the event of accident in the nuclear reactor containment vessel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080151-A (JP)
Title: Optical device
Inventor: HASHIMOTO NOBUYUKI
IPC: G02F1/13
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device in which no crosstalk between signals is produced even when optical path separation and light shielding are thoroughly conducted.  <P>SOLUTION: The optical device has: an optical rotatory device which rotates a direction of an incident linearly polarized light beam and is composed of a 90 degrees TN type liquid crystal device; and a polarizing device which transmits only linearly polarized light with a predetermined direction of light beams emitted from the optical rotatory, and the optical device has a construction in which the optical rotatory device is installed so as to be tilted from a direction vertical to the optical axis of the incident light beam by a pretilt angle of liquid crystal molecules.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008010892-A (JP)
Title: Lithography device and method of manufacturing device
Inventor: DE SMIT JOANNES THEODOOR
IPC: H01L21/027
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance imaging performance of a device which has a liquid filling a space between the final element of a projection system and a substrate.  <P>SOLUTION: A lithography device and a method of manufacturing a device use a liquid with a large refraction index which fills at least a part of an imaging region between the final element of a projection lens and the substrate and is trapped in a liquid trap 13. Bubbles produced in the liquid, which is resulted from a dissolved atmosphere gas or is resulted from a gas discharged from the device element exposed to the liquid, are detected and removed so as to prevent the bubbles from interfering with the exposure and from causing a baking defect on the substrate. The detection can be carried out by measuring the frequency dependence of damping of the ultrasonic wave in the liquid. The bubbles can be removed by a process that the liquid is degassed and pressurized, the liquid is isolated from the atmosphere, a liquid with low surface tension is used, a continuous liquid flow passing the imaging region is supplied, and a node of an ultrasonic standing wave is phase-shifted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009087543-A (JP)
Title: Fuel cell
Inventor: YAJIMA TORU
IPC: H01M8/04
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of keeping high output, preventing local high temperature on the surface of the fuel cell, and enhancing safety during use.  <P>SOLUTION: The fuel cell 1 includes a unit cell 10 of the fuel cell; an anode conductive layer 18 and a cathode conductive layer 19 installed on the anode side and the cathode side of the unit cell 10; a fuel distribution layer 30 facing the anode conductive layer 18; a fuel supply part 43 arranged on the side different from the unit cell 10 side of the fuel distribution layer 30; a moisture retention layer 50 laminated on the cathode conductive layer 19; and a surface cover 60 laminated on the moisture retention layer 50 and having a plurality of air induction ports 61. A part of passage 44 installed between a fuel housing part 41 and the fuel supply part 43 is spirally fixed from the center toward the peripheral part of the surface cover 60 with a passage supporting member 70 arranged on the surface of the surface cover 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088067-A (JP)
Title: Semiconductor substrate holder mechanism and method of grinding substrate using the same
Inventor: YAMAMOTO EIICHI
IPC: B24B41/06
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holder mechanism which can conduct surface grinding for an ultrathin semiconductor substrate of 20-50 μm, without causing chippings or crackings.  <P>SOLUTION: A semiconductor substrate 3 is placed on the upper surface of a disc-like semiconductor substrate holder table 4, with an annular bank 40 at its outer circumferential edge in a substrate holder mechanism with dresser, and a turning cup wheel-type grinding stone 50 is lowered to the rotating semiconductor substrate 3 so as to notch and grind it. Since the annular bank 40 holds the lower surface of the edge of the semiconductor substrate, chipping will not occur at the edges of the semiconductor substrate, even if the grinding stone shaft is inclined at the edge thereof. In addition, the pressing force of a spring 82 of the height-adjusting mechanism works upward on the bottom of an annular dresser grinding stone 6, so that the grinding surface of the semiconductor substrate and the upper surface of the annular dresser grinding stone can be kept on the same surface, when the semiconductor substrate is ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086153-A (JP)
Title: Charged particle movement-type display panel, method for fabricating charged particle movement-type display panel, and charged particle movement-type display device
Inventor: FUJIWARA EIICHI
IPC: G02F1/1679
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle movement-type display panel, easily producing a narrow rib and extending a display area of a transparent substrate to improve resolution and visibility.  <P>SOLUTION: The charged particle movement-type display panel 1 comprises a transparent substrate 10, a backside substrate 20 disposed opposing to the transparent substrate 10, and a display liquid 40 sealed between the transparent substrate 10 and the backside substrate 20 and including charged particles. The display panel 1 further comprises a first rib 31 provided on the transparent substrate 10 so as to project toward the backside substrate 20 and a second rib 32 provided on the backside substrate 20 so as to project toward the transparent substrate 10. The first rib 31 has a joint 31b connected to the transparent substrate 10 and at least having a width L1 narrower than the width L2 of the second rib 32, and a height H1 lower than the height H2 of the second rib 32. The device further comprises a black matrix 41B including black charged particles held between a protruding surface 31a of the first rib 31 and a protruding surface 32a of the second rib 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084357-A (JP)
Title: Manufacturing method of modified polyester
Inventor: AYABE TOSHIHARU
IPC: C08G63/78
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a modified polyester by which variation of yarn strength and elongation caused when being used for a core part of a sheath-core type conjugate fiber, variation of single yarn fineness and a warp streak caused when being formed in a fabric are hardly caused by suppressing polycondensation caused by a catalyst and an additive used for an ester exchange reaction, or an esterification reaction and a polycondensation reaction and a thermal or oxidative decomposition reaction during melt spinning.  <P>SOLUTION: In the batch system manufacturing method of a polyester composition by which an antimony atom containing compound of 100 to 700 ppm expressed in terms of antimony atoms and 10 to 50 wt.% polyoxyalkylene glycol having number average molecular weight of 400 to 8,000 are added, a trivalent phosphorus compound of 10 to 200 ppm expressed in terms of phosphorus atoms is added when the limiting viscosity of the polyester reaches 85 to 98% of a target limiting viscosity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086209-A (JP)
Title: Computer hologram, computer hologram production device, computer hologram production method, and information printed matter
Inventor: NAGANO AKIRA
IPC: B42D15/10
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer hologram having a high anti-forgery effect.  <P>SOLUTION: A computer hologram production device 10 converts pattern data of a three-dimensional object corresponding to observation angle data input by an input part 15, to pattern data input by the input part 15 and calculates interference fringes data per interference fringe recording point from image data of the three-dimensional object whose pattern data have been converted, and records interference fringe data onto a substrate 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082465-A (JP)
Title: Image display device and image display program
Inventor: MORIYA YOSHIYUKI
IPC: A61B6/03
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and an image display program, capable of slicing off a lesion area assumed to be the focus of disease to an appropriate size and displaying the lesion area.  <P>SOLUTION: The image display device comprises a place setting part to set places on an image for a plurality of captured medical images of a subject respectively; a size determining part to determine a common size according to the size of each image so that any images displayed in the places set by the place setting part can be displayed within a display area of the common size; and a display part to display the images in the display area of the common size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086394-A (JP)
Title: Image forming apparatus
Inventor: HAMADA TOSHIMASA
IPC: G03G15/01
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of adjusting image density while suppressing image density decrease.  <P>SOLUTION: The image forming apparatus 100 includes photoreceptor drums 31A to 31D, developing rollers 41A to 41D, developing bias voltage application parts 71A to 71D, and a control section 50. The developing bias voltage application parts 71A to 71D apply developing bias voltage V10 to developing rollers 41A to 41D. In the developing bias voltage 10, AC voltage component and DC voltage component V11 overlap, and peak potentials are development potential V1 for applying force to toner so that the toner moves from the developing rollers 41A to 41D to photoreceptor drums 31A to 31D and reverse development potential V2 for applying force to toner so that the toner moves from the photoreceptor drums 31A to 31D to the developing rollers 41A to 41D. During the adjustment of image density, the control section 50 maintains the reverse development potential V2 at a specific value set in advance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093228-A (JP)
Title: Image forming system and installation method for application program
Inventor: NAITO YOSHIKO
IPC: B41J29/38
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use functions of image forming devices constituting a virtual device.  <P>SOLUTION: In the image forming system where the plurality of image forming devices cooperatively operate as one virtual device, an application to be installed and an instruction for designating the device of an installation destination of the application are received. Based on the functions of the plurality of image forming devices constituting the virtual device, it is decided whether the application to be installed operates in the device of the installation destination or not. According to a result of the decision, the device of the installation destination to be installed with the application and an installation method are displayed for selection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092090-A (JP)
Title: Ball bearing
Inventor: OTANI KOSHO
IPC: F16C33/38
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing constituted light in weight and low in cost and capable of suppressing heat generation in the ball bearing.  <P>SOLUTION: Thickness dimensions H<SB>6c</SB>concerning the diametral direction of a holder 6c are made 15 to be 20% of width dimensions W<SB>17a</SB>concerning the axial direction of an inside space 17a existing between the inner peripheral surface of an outer ring 3 and the outer peripheral surface of an inner ring 5 in which the holder 6c and each of balls 7 are set.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089773-A (JP)
Title: Hook for safety belt and safety belt
Inventor: MORINO OSAMU
IPC: A62B35/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook for a safety belt and the safety belt compatibly having safety and operability relating to the opening and closing of an opening/closing cap and a safety cap.  <P>SOLUTION: The hook 2 for the safety belt has a hook body 4, an opening/closing device 6, a first safety device 8, and a second safety device 10. The distal end 33 of the opening/closing cap of the opening/closing device 6 closes a hook opening 22 by abutting on the distal end 18 of hook portion by a biasing force of the elastic element 36. The distal end 47 of the safety cap engages with the opening/closing cap 30 by a biasing force of the first elastic element 49. The lock lever 58 is secured to the opening/closing cap 30 or the safety cap 44. The lock lever 58 is secured slidably in a direction substantially perpendicular to the turning direction of the opening/closing cap 30 or the safety cap 44. The lock rod 66 blocks the turning of the opening/closing cap 30 or the safety cap 44 by the second elastic element 60. The safety belt has a belt, a life rope, and the hook 2 for the safety belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092778-A (JP)
Title: Body label
Inventor: SAITO FUMIHIKO
IPC: C09J151/06
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body label allowing easy exfoliation of a label after being used.  <P>SOLUTION: This body label has a characteristic wherein a heat-sensitive adhesive layer 20 used for sticking between at least a label start end and a container body is formed by applying on a label base material, heating and drying aqueous dispersion solution containing a propylene-based polymer and another aqueous resin in the same micelle, so that the thickness when being dried is 1-20 μm. Since a specific heat-sensitive adhesive is used, exfoliation of the label after use of the container is easy, and remaining of a paste on the container can be avoided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095150-A (JP)
Title: Failure detection circuit
Inventor: TANABE ITARU
IPC: H02H3/24
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible and highly safe failure detection circuit which can be used in a system and operation environment under various conditions.  <P>SOLUTION: A load drive element, which can detect disconnection (open) and a short circuit (short) of a load, is configured to allow the disconnection (open) detection value of the load and the short circuit (short) detection value of the load to be easily varied, with an adjusting element outside the elements. Thereby, a highly safe failure detection method is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091197-A (JP)
Title: Warty-surfaced sphere-form inorganic oxide sol, method for producing same, and abrasive containing the sol
Inventor: NAKAYAMA KAZUHIRO
IPC: C01B33/146
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warty-surfaced sphere-form inorganic oxide sol composed of a solvent and fine microspherical inorganic oxide particles dispersed therein and being in a peculiar form, i.e., a warty-surfaced sphere-form.  <P>SOLUTION: The warty-surfaced sphere-form inorganic oxide sol is composed of a solvent and warty-surfaced sphere-form fine inorganic oxide particles being fine spherical inorganic oxide particles having warty protrusions on their surfaces and dispersed therein and satisfying (a) a sphericity in the range of 0.8-1, (b) a surface roughness (SA1)/(SA2) of a value in the range of 1.20-1.70 (wherein (SA1) is the specific surface area as measured by a sodium titration method, and (SA2) is the specific surface area calculated from an average particle diameter (D2) as measured by an image analysis method), and (c) the average particle diameter (D2) as measured by the image analysis method in the range of 10-60 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093017-A (JP)
Title: Image heating device and image forming apparatus
Inventor: SUZUMI MASAHIKO
IPC: G03G15/20
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality image by preventing an offset image caused by the charging up of the surfaces of a nip part formation members, which form a fixing nip part.  <P>SOLUTION: A fixing film 13 has: an insulating release layer 133 disposed as the outermost layer; and a metal original pipe 131 disposed under the release layer 133. A pressure roller 20 has: a conductive release layer 24 disposed as the outermost layer; and an insulating elastic layer 22 disposed under the release layer 24. The pressure roller 20 is provided: with a conductive brush 30 that applies charges to the release layer 24; diode 101, and a safety resistor 102. The surface resistance of the release layer 24 is 10<SP>7</SP>to 10<SP>9</SP>Ω/square.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095892-A (JP)
Title: Abrasive collecting mechanism in blasting machine
Inventor: MASE KEIJI
IPC: B24C9/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive collecting mechanism in a blasting machine, placing a floor of a working chamber in a position as low as possible without needing large-scaled repair work for the floor, a foundation or the like of a building where the blasting machine is to be installed.  <P>SOLUTION: A predetermined position in a cabinet 3 of the blasting machine 1 is partitioned into upper and lower parts by meshes 21 and 22 through which an abrasive passes, so as to form the working chamber 2 having the floor 20 comprising the meshes 21 and 22. A plurality of approximately inverted square pyramidal hoppers 10 are arranged below the meshes 21 and 22 so that their upper parts open toward the meshes 21 and 22. Lower ends of the respective hoppers 10 are connected via a collecting tube 30 with a suction means (not shown) such as a dust collector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099743-A (JP)
Title: Wiring board, and manufacturing method thereof
Inventor: MURAKAMI TOMOHISA
IPC: H05K1/11
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board capable of maintaining high electric insulation property between adjacent internal conductors, and to provide a manufacturing method thereof.  <P>SOLUTION: Disclosed is the wiring board 1 which includes an insulating substrate 2 having a plurality of fiber threads 4, a resin plate 5 covering the fiber threads 4, a plurality of through-holes 10 penetrating the resin plate 5 along the thickness, a sealing body 8 exposed on an internal surface of each of the through-holes 10 and provided to a gap 7 formed between fiber threads 4 and the resin plate 5, and a through-hole conductor 6 formed in the through-hole, the sealing body 8 containing a bisphenol F type epoxy resin, an alcohol ether-type epoxy resin, and imidazoles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100396-A (JP)
Title: Method and apparatus for substitutive video-recording and seamless playback using network video-recording device
Inventor: SAKAMOTO TAKAYUKI
IPC: H04N5/76
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video-recording method for a TV program and a playback method for the program in which continuous video-recording can be surely performed in video-recording of the TV program reserved by a user.  <P>SOLUTION: A server PC 10 and a digital recorder 30 connected to a local area network 20 share information about video recording. Therefore, in the case where capacity lack is forecasted during video-recording due to a digital recorder 30A, information on video-recording performed by the digital recorder 30A is sent to the server PC 10, conditions being implemented in the digital recorder 30A are continuously transmitted and set to a digital recorder 30B, and video-recording is continued. In that case, video-recording due to the digital recorder 30B is started a little earlier so as not to generate a non-video-recorded portion during playback. When playing back a video-recorded program using the digital recorder 30C thereafter, information on a playback time and the like is acquired from the server PC 10 and based on the information, playback is carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104425-A (JP)
Title: Imaging-enabled whistle
Inventor: NOGUCHI YASUHIRO
IPC: G10K5/00
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable an easy and accurate communication of the conditions of the scene to third parties with an imaging-enabled whistle.  <P>SOLUTION: The imaging-enabled whistle 1 (1-3) has on a whistle body 10 an imaging part 20 for imaging a subject, a mouthpiece 10a for introducing air, and an imaging control means 12 for causing the imaging part 20 to image a subject when air is introduced through the mouthpiece 10a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008110812-A (JP)
Title: Multicomponent cartridge
Inventor: GLEICH ALFONS
IPC: B65D21/024
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicomponent cartridge which is manufacture simply and which ensures a secure connection between cartridge container, having at least two cartridge container 1 and cartridge container disposed next to one another and interconnected together via an upper connection element and another upper connection element, and a lower connection element and another lower connection element so that they can be plugged together.  <P>SOLUTION: In the multicomponent cartridge, an additional latch device 14 is provided in the region of the upper connection element 12 and the another upper connection element 13 and/or the lower connection element 18 and the another lower connection element 19 for the secure holding of the two cartridge containers 1 and 2 in the plugged-together state.  <P>COPYRIGHT: (C)2008,JPO&INPIT