baber/WOPTO huggingface dataset:
Patent JP-2009277317-A (JP)
Title: Objective lens optical system and optical pickup optical system
Inventor: KANAI TOMONORI
IPC: G11B7/125
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens optical system capable of suitably correcting spherical aberration with a simple construction and to provide an optical pickup optical system.  <P>SOLUTION: The objective lens optical system 104 for irradiating a multilayer recording medium having two or more recording layers with light includes a liquid crystal optical element 1, first electrodes 16 provided to the liquid crystal element, actuators 35 moving a movable part 30 on which the liquid crystal optical element 1 is mounted to a fixed part 40 and electric wires 31 which are provided for supplying electric signals from the fixed part 40 to the liquid crystal element 1 and whose number is smaller than the number of the first electrodes 16. When the liquid crystal optical element 1 is not operated by the electric signals, a substrate thickness A capable of correcting the spherical aberration is not thicker than the minimum value B of substrate thicknesses of respective recording layers or not thinner than the maximum value C of the substrate thicknesses of the respective recording layers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274399-A (JP)
Title: Conveying apparatus and recording apparatus
Inventor: MIYAZAWA HIROSHI
IPC: B41J2/01
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying apparatus capable of achieving both paper-heating performance and paper suction performance via a platen.  <P>SOLUTION: The conveying apparatus 100 includes a conveying belt 140 for conveying paper P; a heating unit 160 for generating heat; a suction unit 150 for generating a suction force; and a plate-shaped platen 170 made of a porous material and extending along a conveyance path for the paper P conveyed by the conveying belt 140, for transferring the heat of a heating unit 160 and the suction force of the suction unit 150 to the paper P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008285676-A (JP)
Title: Polyacrylate-based polymer resin and method for producing the same
Inventor: PARK SEONGKI
IPC: C08L51/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacrylate-based polymer resin excellent in mechanical properties.  <P>SOLUTION: This polyacrylate-based polymer resin comprises a base resin containing a polyamide-based or polyethylene-based resin; and a polyacrylate copolymer obtained by making the base resin to absorb an acrylate monomer and a functional monomer selected from among acrylic acid, methacrylic acid and a mixture of acrylic acid and methacrylic acid, and a polymerization initiator, and thereafter polymerizing the monomers; where 128-955 pts.wt. of the polyacrylate copolymer is dispersed with respect to 100 pts.wt. of the base resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009283856-A (JP)
Title: Structure and method for mounting heat-generating component
Inventor: KONYA KAZUYOSHI
IPC: H01L23/36
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure that not only prevents a heat dissipation material from being deformed associated with sliding movement of a cover but also allows the heat dissipation material accurately to have a press-contact with the dissipated surface.  <P>SOLUTION: In the mounting structure of an electronic component 15, a heat radiation sheet 18 is bonded to the heat dissipated surface 15a which is not only opposite to a wall portion 31 of the cover 30 in the electronic component 15 but also extended in a direction of a slide of the cover 30. Also, a heat conducting board 22 for covering a covering surface 18a of the heat radiation sheet 18 is mounted on an end of a circuit board 16 so that the heat radiation sheet 18 is covered from an upstream in a direction of the slide of the cover 30. Further, the electronic component 15 and wall portion 31 are thermally coupled through the heat radiation sheet 18 and heat conducting board 22 by allowing the heat conducting board 22 to be in press-contact with the covering surface 18a from a direction intersecting with the covering surface 18a by the wall portion 31 of the cover 30 in press-contact with the heat conducting board 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279910-A (JP)
Title: Welding apparatus and welding method of thermoplastic resin material
Inventor: NAKAGAWA TAKASHI
IPC: B29C65/14
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To weld even a plastic plate containing void inside such as a foam plastic plate or a cardboard plastic plate at a low cost with excellent working efficiency while the appearance after welding is satisfactorily kept.  <P>SOLUTION: A welding apparatus includes: a heater unit 2 arranged between a plurality of the thermoplastic materials P1, P2 to be welded to each other and heating the plurality of the thermoplastic materials P1, P2 in a non-contact manner by radiant heat; and a lower suction table 30 and an upper suction table 40 which hold the plurality of the thermoplastic materials P1, P2 in a state that they face each other when being heated by the heater unit 2 and in which after heating by the heater unit 2, the plurality of the thermoplastic materials P1, P2 are welded to each other with pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288564-A (JP)
Title: Medium for displaying "paid", and method of presenting the same
Inventor: YAMAGISHI MIE
IPC: G07G1/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily showing that a product put in a shopping bag of a customer has been paid, and to add values concerning the purchase of the product.  <P>SOLUTION: A medium 10 for displaying "paid" is composed of a front face part 10a showing that a product put in the shopping bag is paid, and a back face part 10b having pasting regions 2 to which an adhesive material is applied for presenting the front face part 10a outside the shopping bag. The method of presenting the medium 10 for displaying "paid" is provided which prevents the shopping bag 20 from being opened by pasting the pasting regions 2 of the medium 10 for displaying "paid" on the outer surface of aperture parts 21 opposite to each other across the opening of the shopping bag 20, or which pastes the pasting regions 2 of the medium 10 for displaying "paid" to each other to enclose a grip 23 of the shopping bag.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286043-A (JP)
Title: Manufacturing method of polycarbonate resin pellet
Inventor: MATSUMOTO MORITOMO
IPC: B29C48/67
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of polycarbonate resin pellet having a chlorine content of 10 ppm or less and excellent in thermal stability in residence upon the molding.  <P>SOLUTION: Disclosed is the method for manufacturing polycarbonate resin pellet by a water-addition kneading extruder which has a cylinder and two screws rotating in the same direction, and a feed port, a plurality of vents, a water pouring part, a side feeder and a discharge port which are arranged in the cylinder, wherein the screws are composed of a solid transport part, a plasticizing kneading part, a first molten material transport part, a water kneading dispersion part, a second molten material transport part, etc. and have such twist kneading disks that the width of one sheet of disk (B) is 0.1 to 0.5 times of cylinder inner diameter D, a spiral angle θ as the angle between an apex (a) of the front surface side of the disk (B) and an apex (b) of the back surface side of the disk (B) falls into the range of 0°<θ<90° in the inverse rotation direction of the screw when looking at the cross-section of the disk (B) in the axis top end direction, and a phase angle E as deviation angle between the disks themselves falls into the range of 0°<E<90°, assembled on the uppermost stream part of the plasticizing kneading part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294272-A (JP)
Title: Electronic device
Inventor: MATSUZAWA SHUICHI
IPC: G09F9/00
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device, effectively protecting a liquid crystal display panel from foreign matter and external force.  <P>SOLUTION: This electronic device includes a liquid crystal display panel 6, a lighting unit 16 for lighting the liquid crystal display panel 6, and a liquid crystal protective window member 7 which is a transparent window part for protecting a display surface 6a of the liquid crystal display panel 6, wherein the liquid crystal protective window member 7 includes sidewall parts 7<SB>c1</SB>-7<SB>c3</SB>formed in the periphery of the window part, and the sidewall parts 7<SB>c1</SB>-7<SB>c3</SB>perform positioning for the liquid crystal display panel 6 and the lighting unit 16 in the surface direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292496-A (JP)
Title: Film sheet, pouch container, and method for manufacturing film sheet
Inventor: KAWASAKI MINORU
IPC: B65D33/00
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film sheet capable of simultaneously ensuring easily tearing properties and strength, and reducing manufacturing cost, and to provide a pouch container and a method for manufacturing the film sheet.  <P>SOLUTION: In the film sheet 11, a surface film layer 13 with transparency, a printing layer 15, an intermediate film layer 17, and a sealant film layer 19 with heat seal properties are successively stacked. A plurality of linear holes 14 penetrating through in the laminating direction are formed on the surface film layer 13 wherein at least the printing layer 15 is printed or the intermediate film layer 17 to keep a plurality of the linear holes 14 arranged each other at intervals in one direction, so that a tearing introducing line extending in one direction is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294404-A (JP)
Title: Compact liquid crystal display device
Inventor: HANDA MASATO
IPC: G02F1/1345
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a short circuit between a first electrode substrate and a second electrode substrate of a liquid crystal display device.  <P>SOLUTION: A compact liquid crystal display device includes a small liquid crystal display panel comprising a first electrode substrate (lower substrate) having a plurality of pixel electrodes and a second electrode substrate (upper substrate) having a counter electrode facing the first electrode substrate, the first electrode and the second electrode substrate being offset from each other and laminated with a predetermined gap. The second electrode substrate is electrically connected to the electrode on a counter surface of the circuit substrate through a conductive medium. A portion to be electrically connected to the offset portion of the counter electrode of the second electrode substrate is formed of an electric conductive component having a pattern of a special metal solder film or a dam shape, so as to prevent the conductive medium from flowing toward the first electrode substrate to prevent contact.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293151-A (JP)
Title: Tension roll-supporting mechanism of loom
Inventor: TSUNODA HIROSHI
IPC: D03D49/12
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a tension roll to carry out both of passive and active easing motions in high followability by suppressing the flection of the tension roll.  <P>SOLUTION: The tension roll-supporting mechanism for a loom, supporting the tension roll carrying out both of the passive and active easing motions is equipped with a first shaft extended over the whole weaving width and having a plurality of receivers for supporting the tension roll so as to be rotatably fixed thereto, and a second shaft extended over the whole weaving width and having a plurality of receivers for supporting the first shaft so as to be rotatably fixed thereto. The plurality of the first receivers includes the first intermediate receiver for supporting the midway of both the terminals of the tension roll, and the plurality of the second receivers includes the second intermediate receiver for supporting the midway of both the terminals of the first shaft. The first shaft has a first lever, fixed thereto, linked to a motion mechanism of one easing motion, and the second shaft has a second lever, fixed thereto, rotatably supported on both terminals by a frame, and linked to a motion mechanism of the other easing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295819-A (JP)
Title: Electronic component
Inventor: IWASAKI KEISUKE
IPC: H01F27/29
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component capable of restraining a DC resistance from varying, depending on the direction from which terminals are pressed.  <P>SOLUTION: A laminate 12a consists of laminated magnetic layers 16. A coil L is incorporated in the laminate 12a. External electrodes are electrically connected to the coil L and are provided on side surfaces of the laminate 12a. Via hole conductors 22a-22n and 24a-24n are electrically connected to the external electrodes and to the coil L and are provided so as to be electrically connected to each other on the side surfaces having the external electrodes provided thereon, in such a manner that they are arranged on lines which pass through intersection points of diagonal lines of the side surfaces and extend in the z-axis direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299954-A (JP)
Title: Method of disposing fuel nozzle unit in gas turbine combustor and gas turbine combustor using the disposition method
Inventor: TOYAMA KATSUMI
IPC: F23R3/28
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of disposing a fuel nozzle unit in a gas turbine combustor and a gas turbine combustor, improving uniformity of combustion of the gas turbine combustor without being replaced with a new fuel nozzle.  <P>SOLUTION: The numerical values of an F1 fuel nozzle unit and an F2 fuel nozzle unit of each of can-type combustors 101-110 are obtained according to each fuel flow rate. Thus, the fuel nozzle units having comparatively larger numerical values (large flow rates) or those having comparatively smaller numerical values (small flow rates) are not incorporated in the same can-type combustor to prevent increase in flow rate deviation in the whole can-type combustor. Further, a fuel nozzle unit having a comparatively large numerical value (a large flow rate) and one having a comparatively small numerical value (a small flow rate) are disposed adjacent to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300690-A (JP)
Title: Inverter drive circuit and display device including the same
Inventor: HATANO TAKAHISA
IPC: G02F1/133
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of image quality due to changes in the luminance of backlight.  <P>SOLUTION: An inverter drive circuit 2 is used for driving an inverter circuit 3, which drives the backlight 4 of a liquid crystal display device. The inverter drive circuit 2 includes an inverter control circuit 5 and a frequency control circuit 6. The inverter control circuit 5 receives a control pulse for controlling the lighting period of the backlight 4 and generates an inverter pulse for driving the inverter circuit so that the inverter pulse is synchronized with the control pulse and outputs the inverter pulse to the inverter circuit 3, in accordance with turning-on/off of the control pulse. The frequency control circuit 6 periodically changes the frequency of the inverter pulse generated by the inverter control circuit 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000408-A (JP)
Title: Self-propelling crusher
Inventor: NAKAYAMA TORU
IPC: B02C21/02
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelling crusher surely preventing sticking of reinforcement to a conveyer belt, even if reinforcement or the like is contained in crushing object.  <P>SOLUTION: The self-propelling crusher is provided with a memory 41 storing a belt speed relationship of the conveyer belt 16 to a magnetic separator belt 23 allowing carrying of the reinforcement attracted to the magnetic separator belt 23 from the conveyer belt 16 surface, before a rear end 26b of the reinforcement 26 exceeds a predecessor end attraction position L where a predecessor end 26a of the reinforcement 26 is attracted to the magnetic separator belt 23; and a controller 36 outputting control current Ic to a conveyer belt drive means 17, and control current Im to a magnetic separator belt drive means 25 respectively, based on the belt speed relationship stored in the memory 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000638-A (JP)
Title: Thermal transfer printer
Inventor: NAKAMURA TETSUHIRO
IPC: B41J17/38
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional thermal transfer printer structure keeping a used ink ribbon folded and ink layers stuck together and melted and stuck by heating enables remaining images to be only overlapped each other, and that a state that the remaining images cannot be completely recognized is therefore not obtained.  <P>SOLUTION: In this thermal transfer printer, while the ink ribbon on which the ink layer is formed is brought into close contact with an image receiving sheet by a thermal head, the ink is transferred or sublimated by the heat of the thermal head to perform printing, and the used ink ribbon of the thermal transfer printer is coated with a solvent by using a solvent coating mechanism, printing information left on the used ink ribbon is impossible to be recognized by dissolving the ink layer. By a simple structure that the solvent coating mechanism is only arranged at a position where the used ink ribbon can be coated with the solvent, it is possible to make the printing information left on the used ink ribbon impossible recognized in an approximately real time, and thereby, it is possible to obtain such a thermal transfer printer that can prevent the printing information from being leaked.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009823-A (JP)
Title: Fuel cell component and method of manufacturing the same
Inventor: KANAO MASAAKI
IPC: H01M4/86
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide fuel cell components endowed with a structure for preventing unnecessary impregnation of gasket ingredients into a permeable conductor.  <P>SOLUTION: An MEA 20, a gas diffusion layer 24, a porous body layer 30, and a separator 40 are integrated with a gasket 50. A film 60 is provided at an interface between the gasket 50 and the porous body layer 30 as well as the separator 40. The film 60 has such a degree of sealing properties that a material of the gasket 50 in a molten state does not permeate the film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008729-A (JP)
Title: Image forming device
Inventor: ARASAWA SHINICHI
IPC: G03G21/10
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life image forming device that causes few image defects can easily remove a foreign substance that bites into a cleaning blade without deteriorating the durability of the blade.  <P>SOLUTION: In the image forming device equipped with a photoreceptor belt having a region where an electrostatic latent image is not formed by exposure at any time in a printing operation, a level difference is provided in the travelling direction of the photoreceptor belt by attaching a member to a part of the region of the photoreceptor belt where an electrostatic latent image is not formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006959-A (JP)
Title: Thermoplastic resin composition for injection molding, and injection-molded item
Inventor: KUZUTANI TAKUJI
IPC: C08L23/20
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for injection molding affording a thin-wall injection-molded item that has high thermoconductivity, high insulating properties and high heat resistance, exhibits excellent flowability on injection molding and is suitable as a heat-dissipating member of an electronic/electric apparatus and the like.  <P>SOLUTION: The thermoplastic resin composition for injection molding comprises a thermoplastic resin component comprised of polymethylpentene (PMP) and polyphenylene ether (PPE), magnesium oxide, maleic anhydride-modified polypropylene and a glass fiber with the weight ratio of the polymethylpentene (PMP) to the polyphenylene ether (PPE) of 95:5 to 50:50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008800-A (JP)
Title: Optical component and optical device
Inventor: ICHIJO MINORU
IPC: G02B3/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of suppressing the damage of an optical component, even when mounting it in a finished product by welding or soldering.  <P>SOLUTION: The optical component 10 has an annular frame 11, and an optical element 12 heated and pressed to be molded in the frame 11 and held in the frame 11, wherein the average linear expansion coefficient of material of the optical element 12 is set to be smaller than that of the material of the frame 11, and a Young's modulus of the material of the optical element 12 is set to ≤90 GPa. When the average linear expansion coefficient of the material of the frame 11 at 200°C from ordinary temperature is defined as Appm, and the average linear expansion coefficient of the material of the optical element 12 at 200°C from the ordinary temperature is defined as Bppm, A and B are selected to satisfy B+1≤A≤B≤+5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008809-A (JP)
Title: Optical system and optical equipment using the same
Inventor: YASUI HIROTO
IPC: G02B13/02
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical system that satisfactorily corrects various aberrations including color aberration, and includes satisfactory optical performance.  <P>SOLUTION: The optical system includes, in order from an object side to an image side, a front group, a stop, and a rear group. In the optical system, the front and rear groups include a solid material element formed of a solid material that performs refraction, and a diffraction optical element. The solid material element is formed on at least one of the transmission faces of a refracting optical element. In the solid material element, Abbe's number to a line (d) on this solid material, partial dispersion ratios νd, θgF to a line (g) and a line (F), focal distances fdoe, fanm in a space between the diffraction optical part of the diffraction optical element and the solid material element, a distance Lanm-img from a solid material face where the solid material element is provided to the image face at infinite object distance, a distance Ldoe-img from the diffraction optical face of the diffraction optical element to the image face at infinite object distance, and the overall optical length Ltot at infinite object distance are appropriately set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005971-A (JP)
Title: Minute structure and method of manufacturing thereof
Inventor: OGINO MASAHIKO
IPC: B81C99/00
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin replica mold for nano imprint, forming a highly precise metallic replica mold, hardly breaking even if foreign matter and protrusions exist, causing little transferring defective region even to a transferring object with waves.  <P>SOLUTION: In the minute shaped structure composed of a support member, a buffering layer and a pattern layer formed with fine irregular patterns on the surface, the buffering layer is disposed between the support member and pattern layer, the pattern layer is composed of resin formed by curing a resin composition consisting of two or more kinds of organic components with different functional groups and a cation polymerizable catalyst, and the support member and pattern layer transmit light of a wavelength of 365 nm or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT