baber/WOPTO huggingface dataset:
Patent JP-2012177028-A (JP)
Title: Flame-retardant polyolefin resin composition and method of manufacturing the same
Inventor: NISHINA AKIYASU
IPC: H01B3/44
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyolefin resin composition that combines advanced flame retardancy, mechanical characteristics, and heat resistance, and is excellent in appearance.SOLUTION: The flame-retardant polyolefin resin composition includes, based on 100 pts.wt of a water crosslinking polyolefin resin (A): 110-500 pts.wt of a metal hydroxide (B); and 0.001-0.11 pts.wt of a water crosslinking catalyst (C). The method of manufacturing the flame-retardant polyolefin resin composition includes: a process to mix 110-500 pts.wt of the metal hydroxide (B) with 100 pts.wt of the water crosslinking polyolefin resin (A) to obtain a flame retardant master batch; a process to mix 0.01-10 pts.wt of the water crosslinking catalyst (C) with 100 pts.wt of a resin other than the water crosslinking polyolefin resin (A) to obtain a catalyst master batch; and a process to mix the flame retardant master batch with the catalyst master batch.
Patent JP-2012179774-A (JP)
Title: Laminated resin plate, and method of manufacturing the same
Inventor: KOYAMA HIROSHI
IPC: C08L53/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminated resin plate having favorable molding processability and static prevention performance high in continuity while maintaining high transparency and high heat resistance, and a method of manufacturing the same.SOLUTION: The laminated resin plate is formed by laminating and integrating an acrylic resin (A) and a static preventive resin mixture by co-extrusion molding. (I) The static preventive resin mixture is composed by mixing 5 to 40 wt.% of a block copolymer having a structure in which a block of polyolefin and a block of a hydrophilic polymer are coupled, and 60 to 95 wt.% of an acrylic resin (B). (II) An absolute value (|M1-M2|) of a difference between a melt flow rate (M1) of the acrylic resin (A) at a temperature of 230°C measured at a load of 37.3N and a melt flow rate (M2) of the static preventive resin mixture at the temperature of 230°C measured at the load of 37.3N is 0≤|M1-M2|≤5.0 (unit: g/10 min).
Patent JP-2012186252-A (JP)
Title: Photonic crystal surface emission laser
Inventor: NAGATOMO YASUHIRO
IPC: G02B6/122
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a photonic crystal surface emission laser which, without being bound by manufacturing limitations, can improve the light confinement coefficient in a photonic crystal layer.SOLUTION: A photonic crystal surface emission laser, which oscillates at a wavelength λ, includes a waveguide composed of an active layer and a photonic crystal layer having resonance mode in a direction parallel to the plane of the active layer. The waveguide has at least one high order waveguide mode indicating a higher order lateral mode relative to light in wavelength λ which is waveguided in a direction parallel to the plane of the active layer, and comes with a composition in which a low refractive index layer whose refractive index is lower than those of adjacent layers is disposed between the active layer and the photonic crystal layer. At least one of peaks of light intensity distribution in the high order waveguide mode is positioned in between the photonic crystal layer and the low refractive index layer.
Patent JP-2012185409-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: YOSHIMOTO SHINICHI
IPC: G03G21/10
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To stably remove a toner remaining on the surface of an image holding member in a cleaning device, which recovers the toner remaining on the surface of the image holding member after a transferring process into a toner recovery unit by use of a cleaning member and conveys the toner by a rotating conveying member.SOLUTION: A cleaning device 20 presses a cleaning member 21 into contact with a surface of a photoreceptor 10 after a transfer process so as to recover a toner t remaining on the surface of the photoreceptor into a toner recovery unit 22, and conveys the recovered toner by a rotating conveying member 23. The cleaning device is disposed as rotatable with respect to the photoreceptor, and a rotation transmitting member 25 that transmits rotation to the conveying member is rotated by contacting with a rotating member 24 mounted on a rotation shaft 23a of the conveying member, which biases the cleaning device in a direction to press the cleaning device to the photoreceptor.
Patent JP-2011190803-A (JP)
Title: Exhaust gas purification device for internal combustion engine
Inventor: MISAIJI YUKI
IPC: F01N3/28
Filed: 2011-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure a high NO<SB>X</SB>purification rate, regardless of the operating condition of an engine.  <P>SOLUTION: A carbon hydride supply valve 16, an oxidation catalyst 13, an exhaust purification catalyst 14, and a NO<SB>X</SB>selective reduction catalyst 15 are disposed in an engine exhaust passage, in this order from the upstream. The NO<SB>X</SB>is reduced in the exhaust gas purification catalyst 14 by injecting carbon hydride from the carbon hydride supply valve 16 for a predetermined period, and the NO<SB>X</SB>not reduced in the exhaust gas purification catalyst 14 is reduced by ammonia adsorbed in the NO<SB>X</SB>selective reduction catalyst 15. An air-fuel ratio of exhaust gas flowing in the exhaust gas purification catalyst 14 is occasionally switched from lean to rich, and the ammonia generated in the exhaust gas purification catalyst 14 is adsorbed by the NO<SB>X</SB>selective reduction catalyst 15 at this time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012188803-A (JP)
Title: Crusher for secondary lining concrete of existing pipe
Inventor: ARAKAWA KENJI
IPC: E21D11/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a crusher capable of efficiently crushing and removing secondary lining concrete of an existing pipe when repairing or demolishing the existing pipe such as a deteriorated drainpipe.SOLUTION: At a front end of a cylindrical barrel 1, a cutter head 2 provided with a plurality of roller cutters 3 for crushing secondary lining concrete P2 of a deteriorated existing pipe P is freely rotatably disposed. On an outer peripheral part of the cutter head 2, a debris fetch port 5 for fetching crushed debris into the crusher and sending it to the side of a rake-up plate 8 on a back surface of the cutter head 2 is provided. Also, a debris scooping member 9 is projected to the front and provided on a surface plate front surface of the cutter head 2. The debris crushed by the roller cutters 3 is raked up by the debris scooping member 9 and the rake-up plate 8, dropped into a debris receiving hopper 7 disposed at a center opening 4 of the cutter head 2, and discharged through the inside of the existing pipe P by a belt conveyor 10.
Patent JP-2012195440-A (JP)
Title: Semiconductor device
Inventor: MASUBUCHI ISATO
IPC: H01L23/12
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device allowing prevention of the warpage of a substrate having a rectangle shape in a plan view.SOLUTION: A semiconductor device comprises a substrate 8, nonvolatile semiconductor storage elements 10, and an adhesive portion 31. The substrate has a multilayer structure in which a wiring pattern is formed, and has a rectangle shape in plan view. The nonvolatile semiconductor storage elements 10 are arranged along the longitudinal direction on the surface layer side of the substrate. The adhesive portion fills the space between the nonvolatile semiconductor storage elements and the space between the nonvolatile semiconductor storage elements and the substrate while exposing the first surfaces of the nonvolatile semiconductor storage elements.
Patent JP-2012205380-A (JP)
Title: Static frequency conversion system
Inventor: KAI KOICHIRO
IPC: H02H7/122
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a static frequency conversion system capable of preventing any failure from occurring in a static frequency converter by drive division change or overcurrent generation and also preventing malfunction from occurring on the load side due to the overcurrent generation.SOLUTION: The static frequency conversion system includes: the static frequency converter 11 which includes inverters 13, converts a first input AC power of a first frequency to a second AC power of a second frequency and outputs the second AC power; and a control unit 35 which inputs a predetermined signal 1, and stops the inverters 13 of the static frequency converter 11 due to input of the predetermined signal S1.
Patent JP-2012205066-A (JP)
Title: Voice data processing device
Inventor: SUZUKI SHIGEAKI
IPC: G10L21/047
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a voice data processing device capable of suppressing deterioration in voice quality caused by a voice reproduction speed change.SOLUTION: The voice data processing device comprises: a reproduction speed determination part for determining a reproduction speed of voice data based on an amount of the voice data accumulated in a fluctuation absorption buffer; a voiceless period reproduction speed determination part for determining a reproduction speed for a voiceless period based on the reproduction speed of the voice data and a length of a voiceless period of the voice data accumulated in the fluctuation absorption buffer; a voice period reproduction speed determination part for determining a reproduction speed for a voice period based on the reproduction speed of the voice data, a length of the voice period of the voice data accumulated in the fluctuation absorption buffer and the reproduction speed for the voiceless period; and a voice reproduction part for reproducing the voice data based on the reproduction speed for the voiceless period and the reproduction speed for the voice period.
Patent JP-2012203234-A (JP)
Title: Imaging optical system, imaging apparatus and digital instrument
Inventor: MATSUZAKA KEIJI
IPC: G02B13/18
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system composed of five lenses able to correct various aberrations more satisfactorily while achieving a smaller size, and an imaging apparatus and a digital instrument that have the optical system.SOLUTION: An imaging optical system 1 includes, in order from an object side, first to fifth lenses 11 to 15. The first lens 11 is convex on the object side and has positive refractive power, a second lens 12 has negative refractive power, and the fifth lens 15 has negative refractive power and has an aspherical shape that is concave on an image side and has a vertical contact at a position other than the position of an intersection with the center axis. If the focal distance of the entire system is f, the focal distance of the fifth lens 15 is f5, an amount of sag on an object side surface on the principal ray at the maximum field angle is z5o, the thickness of a core is t5, the length of the optical path of an e line on the principal ray at the maximum field angle is p5e, the length of the optical path of a c line on the principal ray on the axis is p5c, the maximum image height is Y, and the entire optical length is TL, the imaging optical system satisfies 0.2<|f5/f|<0.5, 1<|z5o/t5|<4, 2.5<p5e/p5c<5 and 0.63<Y/TL<0.9.
Patent JP-2012203799-A (JP)
Title: Device for vehicle
Inventor: KAMIYA SHINJI
IPC: G08B25/08
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for vehicle for receiving vehicle information even when an information center is able to receive only analog data.SOLUTION: The device for vehicle is configured to, when an emergency situation occurs in a vehicle, and it is connected to an information center 31 other than an emergency information center, transmit the vehicle information to the information center 31 by the voice prompt of the analog data. Thus, even when the information center 31 is the police headquarter, the fire department headquarter, or an individual telephone set (cellular phone) which is able to receive only the analog data, the operator of the information center 31 is able to appropriately cope with the emergency situation by confirming the circumstances of the vehicle side.
Patent JP-2012205998-A (JP)
Title: Photocatalyst composite material
Inventor: AKIYAMA KENSUKE
IPC: B01J23/89
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst composite material having catalytic activity not only against ultraviolet light high in energy and included in sunlight and indoor illumination but also against light in a visible light region low in energy and large in wavelength relative to the ultraviolet light, and capable of efficiently utilizing sunlight.SOLUTION: This photocatalyst composite material is a composite material of at least one kind of semiconductor material 3 selected from a group consisting of silicon, germanium, silicide and germacide, and a metal material 2 such as gold, wherein the metal material 2 is dispersed at least at a part of the front surface and the inside of the semiconductor material 3 in a particle-like or plate-like form.
Patent JP-2012209891-A (JP)
Title: Phone call recording system for local area mobile communication
Inventor: MORI TETSUO
IPC: H04M3/51
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a phone call recording system for local area mobile communication which can group phone call records recorded by respective base stations by phone call unit of a mobile communication terminal, even when the mobile communication terminal moves in a local area while performing a phone call and changes base stations which handle the phone call.SOLUTION: A phone call recording system comprises a recording management device 6 to create link information associating a plurality of pieces of phone call recording data corresponding to phone call log information of a phone call unit of a mobile communication terminal 11 as one phone call record, so that it is possible to properly record and manage phone calls by the mobile communication terminal 11 even when the mobile communication terminal 11 shifts base stations which handle its phone call from a specific base station to another base station.
Patent JP-2012082124-A (JP)
Title: Porous titanium oxide structure, and method for manufacturing porous titanium oxide structure
Inventor: INAOKA MIKI
IPC: B01J35/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous titanium oxide structure which can realize outstanding photocatalyst functions, such as atmosphere cleaning, deodorization, antifouling, and antibacterial activity when used for a photocatalyst, and to provide a method for manufacturing the porous titanium oxide structure.SOLUTION: The porous titanium oxide structure includes a titanium oxide, and has vacancies having the average aspect ratio of at least 1.35, and the average major axis of the vacancies is 20-1,000 nm.
Patent JP-2012211063-A (JP)
Title: Zirconia-based composite ceramic sintered compact and method for producing the same
Inventor: KARIYA SHUJI
IPC: A61C13/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a zirconia-based composite ceramic sintered compact capable of being colored to white appropriate for a dental prosthesis while maintaining its mechanical and physical properties, and to provide a method for producing the same.SOLUTION: The method for producing the zirconia-based composite ceramic sintered compact includes: semi-sintering a zirconia-alumina composite ceramic containing an alumina particle and a zirconia particle comprising of tetragonal zirconia containing ceria of 8 to 12 mol%, forming the composite ceramic; dipping the formed composite ceramic in a neodymium ion solution or complex solution; drying the dipped composite ceramic; and finally sintering it.
Patent JP-2012216568-A (JP)
Title: Manufacturing method of laminated electronic component
Inventor: MATSUSHITA YOSUKE
IPC: H01G4/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminated electronic component which achieves high positioning accuracy of an electrode formed therein.SOLUTION: A green sheet 4 on which a pair of cut-out parts 4a is preformed at positions corresponding to reference marks 3 is laminated and crimped on a green sheet 1 on which multiple electrodes 2 and a pair of reference marks 3 are printed and serving as a reference. Next, multiple electrodes 5 are printed on the green sheet 4 with reference to the reference marks 3 exposed from the cut-out parts 4a.
Patent JP-2012221072-A (JP)
Title: Information processing apparatus, information processing method, and computer program
Inventor: SUZUKI SEIJI
IPC: G06F3/0485
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus for preventing malfunction due to an operation input not intended by a user.SOLUTION: An information processing apparatus comprises: a position detection unit that detects the positions of operation bodies in a detection area; a velocity calculation unit that calculates the movement velocities of all operation bodies detected by the position detection unit based on position information on the operation bodies; an operation input determination unit that determines an input operation input based on the movement velocities of the operation bodies calculated by the velocity calculation unit; and an execution processing unit that executes a predetermined process based on the input operation input.
Patent JP-2012222083-A (JP)
Title: Reactor and design method therefor
Inventor: INOUE KENICHI
IPC: H01F27/24
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To evaluate an optimum geometric shape capable of reducing the hysteresis loss according to the material of a core, when a material having magnetic isotropy is used as the core material in a reactor the inductance of which is increased by covering an air-core formed by winding a band-like conductor with the core.SOLUTION: When the cross sectional area at the tip of a protrusion fitted in the air-core of an air-core coil and passing magnetic flux is S, the gap length between the protrusions is g, the permeability of the gap is μ, the target inductance of the reactor is L, the number of turns of the belt-like conductor in the air-core coil is N, and the flux density of the gap is Bc when the coil current is I, the ideal number of turns N, the effective gap length ge and the effective (proximal end of protrusion) cross sectional area Se are determined, respectively, from N=√(L×g/μ/S), ge=μ×N×I/Bc, and Se=L×ge/μ/N. Furthermore, standardization parameters α, β, γ defined by α=N/N, β=ge/g, γ=Se/S are introduced.
Patent JP-2012219312-A (JP)
Title: Induction heating device and induction heating method
Inventor: SAKAE MASAKI
IPC: C21D1/10
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating device and a heating method whereby the entire region to be heated which is continuously set in one direction on a workpiece can be readily and substantially uniformly heated to a predetermined high temperature even when the workpiece is large.SOLUTION: The apparatus performs induction heating of a workpiece W which has a different deformation amount between one side edge and another side edge of the region to be heated H when the region to be heated H is set on the workpiece so as to extend in one direction and heating region is subjected to induction heating. The apparatus includes: a heating coil 451 which is opposed to a part of the entire length along one direction of the region to be heated H; and a relative movement means 112 for moving the workpiece W and the heating coil 451 in a relative manner along one direction, wherein the surface of the heating coil 451 opposed to the region to be heated H is disposed so as to face to the region to be heated H during heating.
Patent JP-2012225992-A (JP)
Title: Method of manufacturing front panel for display purposes
Inventor: NIREKI TAKAYOSHI
IPC: G02B1/111
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a front panel for display purposes which has an antireflection film with a uniform film thickness.SOLUTION: A transparent substrate 20 is prepared. Then, multiple droplets 33 including materials of a low refractive index layer 31 is discharged onto a surface of the transparent substrate 20 on an observer side. Thereafter the droplets 33 on the surface of the transparent substrate 20 on the observer side are hardened. Consequently, a front panel for display purposes 40 having an antireflection film 30 composed of the low refractive index layer 31 can be obtained.
Patent JP-2012223921-A (JP)
Title: Head cleaning device, and image forming apparatus
Inventor: SAKUMA HIDEOMI
IPC: B41J2/165
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide: a head cleaning device that performs cleaning of a head that discharges recording liquid such as ink without using a member such as a blade abutting against the head and can easily determine the progress status of the cleaning of the head; and an image forming apparatus of an inkjet system that includes this head cleaning device and performs image forming by the recording liquid discharged from the head.SOLUTION: The head cleaning device uses: a member 37 which is imparted the recording liquid discharged from the head 61 in the state opposed to heads 61Y, 61M, 61C, and 61BK (hereafter, head 61) that have the nozzle members provided with the nozzles to discharge the recording liquid; a voltage applying means 33 that applies the voltage between the nozzle member and the member 37; and a cleaning determination means 40 that determines the progress status of the cleaning of the nozzle member based on the energizing status in the state to apply the voltage between the nozzle member and the member 37 by the voltage applying means 33.
Patent JP-2012016264-A (JP)
Title: Electric power conversion device
Inventor: YAMAURA SATOSHI
IPC: H05K7/20
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device which prevents deformation of cylindrical pipes and stably fixes a cooler to a frame.SOLUTION: An electric power conversion device 1 has a semiconductor module 2 having a built-in a switching element, a cooler 3 including a pair of cylindrical pipes 31 guiding or discharging a cooling medium into an interior cooling passage, a frame 4 holding the cooler 3, and clamps 5, each of which fixes each cylindrical pipe 31 to the frame 4. Each clamp 5 has a fastening part 51 fastened to the frame 4 and a pressing part 52 pressing the cylindrical pipe 31 toward the frame 4. Each cylindrical pipe 31 is held by the clamp 5 and a recessed bearing part provided at the frame 4. Each cylindrical pipe 31 is supported by two bearing surfaces in the recessed bearing part and the pressing part 52 of the clamp 5 at three support points when viewed from a direction that the cylindrical pipe 31 projects.