baber/WOPTO huggingface dataset:
Patent JP-2009067642-A (JP)
Title: Boron carbide ceramic and its production method
Inventor: HIROTA TAKESHI
IPC: C04B35/64
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a born carbide ceramic which can be produced with increased productivity and has excellent mechanical characteristics, and its production method.  <P>SOLUTION: The boron carbide ceramic is produced from starting materials comprising a noncrystalline B, a noncrystalline C, and an Al<SB>2</SB>O<SB>3</SB>powder as a sintering additive and contains carbon nanofiber almost uniformly dispersed in the starting materials, the relative density of a sintered body as the boron carbide ceramic being about 99% or higher. Preferably, the carbon nanofiber is contained in an amount of 3-15 vol.% of the total amount of carbon nanofiber and boron carbide. Preferably, the boron carbide ceramic is prepared by the synthesis simultaneous sintering of a mixed powder of the starting materials and the carbon nanofiber by using the spark plasma sintering method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066266-A (JP)
Title: Drive unit of medical nozzle
Inventor: FUKUDA KUNIO
IPC: A61B17/32
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit of a medical nozzle which grips a suture needle surely and carries out incision or washing of an affected area while suppressing unintentional shaking by hands during operation.  <P>SOLUTION: In the drive unit of a medical nozzle, a sliding bar is fitted to the inside of a longitudinal outer tube and a guiding tube is connected to the distal end of the outer tube. A grip section is formed by facing the distal end part of a moving lever arranged on the sliding bar to a grip mouth on the distal end of the guiding tube. A driving section for advancing or retracting the sliding bar is arranged on the proximal side of the sliding bar in order to grip a suture needle or the like using the grip section. A sliding chamber is formed within the driving section using a housing and a cap. A pressure receiving plate having a sufficient pressure receiving area compared to a distal cross section of the moving lever is arranged slidably within the sliding chamber. The sliding bar is fixed to the middle of the pressure receiving plate and an air pressure tube connecting section is arranged on the pressure receiving surface side of the pressure receiving plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008166694-A (JP)
Title: Manufacturing method of mirror arrangement for semiconductor lithography, and mirror arrangement for reflection of electromagnetic radiation
Inventor: GROSS TORSTEN
IPC: H01L21/027
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a mirror arrangement for semiconductor lithography, and to provide the mirror arrangement for the reflection of electromagnetic radiation.  <P>SOLUTION: Two or more optical layers 5 aimed at forming a mirror region 4 are formed at a front face 3 of a board 2. Before the application of the optical layer 5, the front face 3 of the board 2 is processed at a first work step so that the front face 3 has the dimensional accuracy demanded. In a second work step, at least one electric conductive path 7 is applied on the front face 3 of the board 2 at an exterior of an optical active area A. In order to rectify the variation of dimensional accuracy, caused by application of the electric conductive path 7, the front face 3 of the board 2 is subjected to post-treatment, in at least a region near to the electric conductive path 7 in a third work step, and the optical layer 5 is applied in a fourth work step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009070759-A (JP)
Title: Light-emitting type organic el display panel
Inventor: MORITO HIDE
IPC: G09F9/30
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting type organic EL display panel in which at least one side of a transparent light-emitting type organic EL device (also said as OELD) is made an extraction side of an emitted light (observer side), and which has a structure capable of solving a problem of reduction in visibility due to the effect of the side opposite to the extraction side of the emitted light, and a problem that in the case a pattern layer having light transmissivity or a transparent film in which the pattern layer is arranged in one of its faces is arranged on the observer side surface, the contrast of the pattern layer decreases under the influences of a color of the light-emitting layer and of the side opposite to the emitted light extraction side.  <P>SOLUTION: The pattern layer having the light transmissivity or the transparent film equipped with the pattern layer having the light transmissivity is arranged and installed at the emitted light-extraction side and the surface, and a color layer of a color tone to emphasize the pattern layer is installed at the side opposite to the first emitted light-extraction side, outside of a light-emitting part, and inside or outside of a second support body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070763-A (JP)
Title: Organic el device, its manufacturing method, and electronic equipment
Inventor: SEKI SHUNICHI
IPC: H05B33/10
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device capable of reducing luminance unevenness and emission color shading caused by drying unevenness, and further, narrowing a frame.  <P>SOLUTION: The organic EL device is provided with a plurality of light-emitting elements 28 each having with an anode, a cathode, and an organic layer 32 arranged between the anode and the cathode, and banks partitioning light-emitting elements 28 from one another. The banks have openings in which the organic layers 32 of the light-emitting elements 28 are arranged. Depths of the openings at peripheral parts within an element area with the plurality of light-emitting elements arranged are larger than those of the openings at centers of the element area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074600-A (JP)
Title: Roller bearing
Inventor: URANISHI TAKEHARU
IPC: F16C19/50
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of effectively restraining reduction in the service life caused by abrasion powder or the like.  <P>SOLUTION: This roller bearing 1 has an inner ring 2, an outer ring 3, and a plurality of rollers 4 rollingly interposed between both these rings. The plurality of rollers 4 include at least partially a cylindrical part 11 having a rolling surface 11a on an outer peripheral surface and a spherical roller 10 having a spherical surface part 12 projecting in the radial direction more than the rolling surface 11a in at least one in both ends of this cylindrical part 11. Recessed raceway surfaces 2b and 3b recessed more than raceway surfaces 2a and 3a and rollingly contacting with the spherical surface part 12, are respectively formed on an outer peripheral surface of the inner ring 2 and an inner peripheral surface of the outer ring 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075355-A (JP)
Title: Display device and electronic equipment
Inventor: ONUMA FUMIHIKO
IPC: G02F1/17
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can change display contents and also can hold a display for a long period of time.  <P>SOLUTION: An electronic paper 1 has a display panel 5 equipped with a pixel circuit 10 having a pair of electrodes 30, 32 and a rotating display body 41 that is colored in a plurality of display colors and rotates depending on an electric field between the electrodes 30, 32 to change display colors, wherein the pixel circuit 10 includes a regulating member 35 that regulates rotation of the rotating display body 41 in accordance with an electric signal to hold a display color and cancels the regulation in accordance with the electric signal to allow the rotating display body 41 to rotate to change display colors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032635-A (JP)
Title: Polymer electrolyte secondary battery
Inventor: YAMAZAKI MIKIYA
IPC: H01M50/55
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte secondary battery excellent in electrolyte retaining performance, cycle characteristics, and safety in overcharge.  <P>SOLUTION: The polymer electrolyte secondary battery contains: a polymer comprising a copolymer of monomers including a compound having 3 or more acrylate groups and/or methacrylate groups, and N,N-dimethyl acrylamide; a nonaqueous solvent; and a lithium salt. The nonaqueous solvent contains at least one of ethylene carbonate (EC) and propylene carbonate (PC); the total volume ratio of EC and PC to the nonaqueous solvent is ≥60%; the ratio of the compound to the total monomer is 10-30 mass%; the ratio of N,N-dimethyl acrylamide to the total monomer is ≥20 mass%; and the ratio of the polymer to the polymer electrolyte is 1.0-2.0 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072704-A (JP)
Title: Coating apparatus
Inventor: HONMA SHOJI
IPC: B05B5/04
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight coating apparatus allowing easy inspection of passages for air and coating.  <P>SOLUTION: The coating apparatus can perform electrostatic coating by turning a rotary atomizing head with applying a high voltage to the rotary atomizing head and feeding a liquid coating to the rotary atomizing head in the above state to electrostatically charging and atomizing the liquid coating. The coating apparatus comprises a head section 20, a body section 10, the rotary atomizing head provided at the leading end side of the head section 20, a plurality of tubes 13 extended from the base end side of the head section 20 and the body section 10 to the leading end side for circulating air and coating, a passage 435 and a passage 202. The outer diameter of the center section of the body section 10 is smaller than those of both end sides, and the tube 13 is a pipe having permeability and is disposed on the outer circumference of the center section of the body section 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074753-A (JP)
Title: Pipe kit for heat pump and heat pump type hot water supply system
Inventor: YOSHIDA AKIRA
IPC: F24H1/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe kit for a heat pump, and a heat pump-type hot water supply system capable of contributing on improvement of reliability of the system by reducing the workload in installing the system, and suppressing freezing of pipes constituting the heat pump-type hot water supply system.  <P>SOLUTION: In this pipe kit for the heat pump constituting a flow channel at a water intake 4 side of the heat pump 1 for selectively taking the water from one of a water supply device 2 and a hot water storage tank 3, allowing the taken water to exchange heat with a refrigerant inside to prepare heating water, and supplying the heating water to a hot water storage tank 3 side, a water pipe kit 100A constituted by connecting at least a first pipe 16, a first solenoid valve 16, and a first strainer 18, and a hot water supply pipe kit 100B constituted by connecting at least a second pipe 11, a second solenoid valve 12 and a second strainer 13 are disposed in parallel with each other, and one end of the water pipe kit 100A and one end of the hot water pipe kit 100B are joined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052182-A (JP)
Title: Picture weaving
Inventor: ARAI MINORU
IPC: D03C19/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for weaving a figured structure by a point structure expression by face imaging in one harness cord-hanging jacquard cloth.  <P>SOLUTION: In the weaving technique, a weft multilevel figured cloth having a point drawn structure is obtained by using a jacquard with one harness cord-hanging device, having as same numbers of design needles as those of warps and forming an arbitrary cloth width. Gradation expression of shade and light-dark can be performed by changing the ratio of surface exposure, in interlacing of weft and warp yarns each having arbitrary color and further, on the surface side, multiple layers having arbitrary numbers from the upper first layer to the upper seventh layer are superimposed on a base structure and on the rear side, layers are superimposed on the base structure and these layers are stitched by idle wets to express unevenness according to the design. Every one warp yarn is freely opened by the jacquard having same numbers of needles as these of warps and a plurality of different figured structure system groups are alone or simultaneously mixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037180-A (JP)
Title: Vacuum deposition method of multi-layer thin film for plastic optical component and photographing element having the plastic optical component
Inventor: CHU KUO-CHIANG
IPC: C23C14/06
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum deposition method of a multi-layer thin film for a plastic optical component, by which use of a multi-layer thin film lens can be omitted because of direct deposition of a multi-layer thin film for light filtration on the plastic optical component, thereby miniaturizing a photographing element; and to provide the photographing element having the plastic optical component.  <P>SOLUTION: The vacuum deposition method of the multi-layer thin film for the plastic optical component is characterized in that the multi-layer thin film for light filtration is vacuum-deposited on a surface of the plastic optical component 21, the multi-layer thin film for light filtration comprises many thin films with high refractive index and many thin films with low refractive index and further the thin film with high refractive index and the thin film with low refractive index are alternately formed and laminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080938-A (JP)
Title: Power source system and control method of battery assembly
Inventor: SUGIYAMA SHIGEYUKI
IPC: H02J7/02
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To construct a power source system of high safety, capable of suppressing deformation of a secondary battery even in receiving the entire current from a generator as a charge current, with the use of the secondary battery of which energy density per unit weight is high.  <P>SOLUTION: The power source system includes battery assembly, where a first battery pack in which a plurality of elementary batteries A are connected in series and a second battery pack where a plurality of elementary batteries B are connected in series, are electrically connected in parallel, and a generator. Average charge voltage V1 of the first battery pack is lower than average charge voltage V2 of the second battery pack. There are provided a forced discharging part capable of forcedly discharging the first battery pack, and a control part which measures a voltage of the first battery pack and, when the voltage reaches a forced discharge start voltage Va, forcedly discharges the first battery pack using the forced discharge part until it reaches a forcedly discharging end voltage Vb.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078986-A (JP)
Title: Method for preventing formation of biofilm in circulation system
Inventor: YOSHIKAWA KIYOAKI
IPC: F28F19/01
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the formation of a biofilm in a device having a hard surface.  <P>SOLUTION: The method for preventing the formation of a biofilm on the hard surface of a device in which a circulation fluid is circulatedly used comprises adding at least one member selected from the compounds (A) represented by general formula (1): RO-(EO)<SB>n</SB>-H (wherein R is an 8-14C linear or branched alkyl or alkenyl group; EO is an ethyleneoxy group; and n is an integer of 0-5) to the circulation fluid and circulating the resulting circulation fluid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089450-A (JP)
Title: Cable extending device
Inventor: KONDO YOICHI
IPC: H02G1/06
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable extending device that makes it possible to save a worker's labor in cable extending work.  <P>SOLUTION: The cable extending device 1 is detachably installed in the installation path 2 of a cable 3 or in proximity to the installation path 2 and extends the cable 3 along the installation path 2. The device includes: a cable extending apparatus 11 that pulls a cable 3 in a desired direction to extend the cable 3 by driving a motor 111 built therein with the cable 3 held therein; a pressure detecting glove 12 that has therein a pressure detecting sensor 121 for detecting pressure applied when a worker grabs the cable 3 and can be worn by a worker; and a control box 13 that is connected to the cable extending apparatus 11 and the pressure detecting glove 12 through a communication cable 14 and controls the driving of the motor 111 and the grip on the cable 3 in the cable extending apparatus 11 according to pressure detected at the pressure detecting sensor 121.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086825-A (JP)
Title: Information leakage prevention system
Inventor: BANDO DAISUKE
IPC: G06F21/62
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information leakage prevention system for managing removal of a large volume of data easily and sufficiently.  <P>SOLUTION: The system comprises a user terminal 1 communicatably connected through a network 3 and a management server 2 for managing removal of files. The user terminal 1 comprises a storage means 12 for storing removal right information and a removal management means 11 for managing removal based on the removal right information. The management server 2 comprises: an authentication processing means 21 for performing user authentication; a removal right information management means 22 for managing the removal right information; a removal quota management means 23 for managing data sizes of files to be removed; and a database 24 that stores a table 24A in which authentication information is set for each user, a table 24B in which file removal right information is set for each user, and a table 24C in which information for managing sizes of files to be removed by quota is set.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085516-A (JP)
Title: Simple waterproof structure of fireproof box for hot-water supply device
Inventor: SUZUKI HISASHI
IPC: F24H9/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple waterproof structure of a fireproof box for a hot-water supply device, capable of improving the waterproofness of the periphery of a fireproof box fitted to an outer wall, by a simple structure of a conventional fireproof box without applying a special improvement to the fireproof box.  <P>SOLUTION: This simple waterproof structure of a fireproof box 10 for a hot-water supply device fitted into a mounting opening 11a of the outer wall 11 is formed between the fireproof box and the under-wall ground 15. In the structure, the outer peripheral surface of a box 13 formed of sheet metal 12 is covered by a fireproof board 14. The structure has a shape of an hexahedron with an opening surface 10a. A synthetic resin waterproof sheet 16 formed in a band shape has a portion 16a at one side edge side and a portion 16b at the other side edge side. The portion 16a is held between the end 12c of the sheet metal 12 formed by bending the peripheral edge of the opening surface 10a and the outer peripheral surface of the fireproof board 14. The portion 16b is joined to the edge 17a of a wall surface waterproof sheet 17 covering the under-wall ground 15. Consequently, water is prevented from intruding through the gap 18 between the outer peripheral surface of the fireproof box 10 to a hot-water supply device and the opening edge at the under-wall ground 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090716-A (JP)
Title: Reversible container fastening device
Inventor: NAKAJIMA MASAYA
IPC: B62D53/06
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate operation of fastening/unfastening on a reversible container fastening device on/from.  <P>SOLUTION: A pedestal part 40 provided on a trailer body is provided with a cradle 53 turned around the center of a support shaft 50 to a using position engaged with an engagement hole of the trailer and a storage position inserted into the pedestal part 40. A lock shaft 54 turnably mounted on the pedestal part 53 is provided with an engagement head part 37. A handle shaft 58 vertically and turnably mounted on the pedestal part 40 is provided with a protrusion 57 meshed with a recess 56 of the lock shaft 54. When a handle 61 is operated in the state of meshing the lock shaft 54 and the handle shaft 58 with each other, the engagement head part 37 is turned to a fastening position for fastening the container and to an open position for unfastening. When the cradle 53 is turned to a storage position, the lock shaft 54 is separated from the handle shaft 58.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072132-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: INOUE AKIRA
IPC: H01L21/8242
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device and a method of manufacturing the same, in which the semiconductor device including transistors and capacitors is highly integrated, wherein the production yield thereof is improved.  <P>SOLUTION: The semiconductor memory device includes a cell contact 9 formed in a first interlayer insulation film 6 covering a transistor Tm formed on a semiconductor substrate 1; bit contacts 12 formed in second and third inter layer insulation film 10 and 17; and a capacitor 27 formed in a fourth interlayer insulation film 22 on the third interlayer insulation film 17, wherein the cell contact is electrically connected to a transistor Tm, and the bit contact 12s are connected to the cell contact 9. A capacitor insulation film 25 and an upper electrode 26 forming a portion of the capacitor 27 extend to a contact hole 18m forming the cell contact 9. Since a capacitor area is increased, the film thickness of the inter layer insulation film 22 is reduced, and the depth of the contact is reduced, so that higher integration becomes possible, and the production yield thereof is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093750-A (JP)
Title: Optical information recording medium
Inventor: ASANO MICHIO
IPC: G11B7/24035
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which has two layered pigment recording layers and is equipped with sufficient reflectance characteristics and durability to withstand high temperature storage of a first reflection film which is a semi-transparent film in the optical disk.  <P>SOLUTION: The reflectance characteristics and the durability to withstand high temperature storage equivalent to those of a single layer optical disk are obtained by designing light transmittance of the first reflection film to be larger than that of a second reflection film, and constructing the first reflection film with AgBi and the second reflection film with AgGaCuCa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094305-A (JP)
Title: Contact structure of shield case
Inventor: OZAKI MASAHITO
IPC: H05K9/00
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact structure of a shield case capable of ensuring electrical continuity over the entire circumference of the shield case.  <P>SOLUTION: When an optical connector housing 4 is covered with the shield case 5 during assembly of the shield case 5, in the overlapping portion 15 of the shield case 5, the lower overlapping portion 17 of the shield case 5 is pressed upward by the pressing piece 13 of the optical connector housing 4. Consequently, the lower overlapping portion 17 is pressed against an upper overlapping portion 16. The upper overlapping portion 16 and lower overlapping portion 17 come into contact with each other and the shield case 5 secures electrical continuity over its entire circumference.  <P>COPYRIGHT: (C)2009,JPO&INPIT