baber/WOPTO huggingface dataset:
Patent JP-2015084262-A (JP)
Title: Objective lens and optical pickup device
Inventor: ITO MITSURU
IPC: G11B7/135
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens that suppresses degradation of an optical characteristic of an objective lens due to a temperature change, and to provide an optical pickup device that uses the objective lens.SOLUTION: An objective lens R comprises: lens surfaces R1 and R2 that converge BD light, DVD light and CD light to a spot shape at a prescribed numerical aperture; and an anti-reflection film R1a that is formed on the lens surface R1. The lens surface R1 is configured to include a BD exclusive area A1, and in a two-wavelength common area A2, a three-wavelength common area A3, and the BD exclusive area A1, the two-wavelength common area A2 and the three-wavelength common area A3, diffraction structures P1, P2 and P3 are formed, respectively. The anti-reflection film R1a is designed so that within a range of the two-wavelength common area A2, transmittance with respect to the BD light is maximum.
Patent JP-2013164404-A (JP)
Title: Coverage calculation method of catalyst fine particle and catalyst fine particle evaluation method
Inventor: IIO ATSUO
IPC: B01J23/89
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for more accurately calculating coverage of an outermost layer of catalyst fine particles for center particles than before, and a catalyst fine particle evaluation method applying the calculation method.SOLUTION: There is provided a method for calculating the coverage of the outermost layer for the center particles in the catalyst fine particles comprising the center particles and the outermost layer covering the center particles. The coverage calculation method includes the steps of: preparing the catalyst fine particles; calculating an electrochemical surface area of the catalyst fine particle; performing oxygen-reducing reaction measurement for the catalyst fine particle and calculating an amount of hydrogen peroxide generated through the measurement; and calculating the coverage from the electrochemical surface area value and the generation amount value of hydrogen peroxide.
Patent JP-2013164562-A (JP)
Title: Mounting structure of drive transmission member, drive unit and image formation apparatus
Inventor: TAJIMA HIROTOSHI
IPC: G03G15/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a drive transmission member, a drive unit and an image formation apparatus capable of suppressing backlash from being generated at a gap between the drive transmission member and a shaft, without eccentricity of the drive transmission member to the shaft, while allowing easy mounting and dismounting of the drive transmission member with regard to the shaft.SOLUTION: A mounting structure of a drive transmission member includes: a rotatable shaft 130; and a drive transmission member having an opening for receiving insertion of the shaft 130 and configured to be mounted to the shaft 130 so as to rotate in synchronization with the shaft 130. An outer peripheral surface of the shaft 130 has at least three grooves 133 arranged such that a planar surface passing through each center line thereof includes the center of rotation of the shaft 130. Each groove 133 has energization means 140 retractable inside the groove 133. The energization means 140 has: a pressure action portion 141 that presses an inner peripheral surface of the opening and is longer than the inner peripheral surface of the opening; and a pressure member 142 arranged between the pressure action portion 141 and a bottom face 133a of the groove 133, and configured to press the pressure action portion 141 toward the inner peripheral surface of the opening.
Patent JP-2013168449-A (JP)
Title: Substrate processing apparatus
Inventor: NAGASEKI KAZUYA
IPC: H01L21/3065
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus which can prevent storage of charge in a gate electrode to reliably inhibit insulation breakdown of a gate oxide film.SOLUTION: A substrate processing apparatus generates an electric field E in a processing space between a susceptor 12 to which a high-frequency power is supplied and an upper electrode 13 arranged opposite to the susceptor 12; generates a magnetic field B in the processing space S by a number of electric magnet 25, electric magnet 26 arranged on a top face 13a of the upper electrode 13 when performing a plasma treatment on a wafer W placed on the susceptor 12 by using plasma generated by the electric field E; and adjusting a distribution of Ne (electron density) in the processing space S by superposing a distribution morphology of Ne of the plasma generated by the electric field E and a distribution morphology of Ne of the plasma generated by the magnetic field B thereby to uniformize Vdc (negative bias potential) on the surface of the wafer W.
Patent JP-2012184413-A (JP)
Title: Colored composition, color filter, and method for production of the color filter
Inventor: NOGAMI TAKAYUKI
IPC: C09D11/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a colored composition capable of controlling the drying state of an ink coated film, having a long duration time of transferability and forming a pattern without stringiness, and also to provide a color filter formed by a printing method using the colored composition.SOLUTION: The colored composition includes an inorganic particulate (G) having an average particle size of 1-60 nm, a pigment (F), a leveling agent (H) and an organic solvent (I).
Patent JP-2013170231-A (JP)
Title: Coating material
Inventor: KUWATA TSUNETARO
IPC: C09D183/04
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a coating material giving a coating film satisfying a low frictional coefficient and high scratch resistance, chipping resistance and corrosion resistance at high levels at the same time.SOLUTION: There is provided a coating material containing an ultra-high-molecular weight polyethylene powder having a viscosity-average molecular weight of 100,000-10,000,000, density of ≥915 kg/mand an average particle diameter of ≤150 μm as a component (a). Preferably, the coating material further contains a thermosetting resin as a component (b) at a mass ratio of (a) to (b) ((a)/(b)) of from 99.99/0.01 to 0.1/99.9. More preferably, the component (a) has an average particle diameter of ≤110 μm.
Patent JP-2013169774-A (JP)
Title: Liquid jetting head and liquid jetting device
Inventor: KOBAYASHI HIROYUKI
IPC: B05B15/68
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting head and a liquid jetting device capable of suppressing defective recording to a recording medium caused by change of temperature and humidity.SOLUTION: A liquid jetting head includes a head body 10 having a nozzle array having nozzle openings 26 juxtaposed for ejecting a liquid, and a fixing member 60 in which arrays of the head bodies 10 arranged in a first direction X that is a juxtaposition direction of the nozzle opening 26 are arranged in a second direction Y orthogonal to the first direction X and the head bodies 10 are relatively positioned and fixed, and the head body 10 has a first positioning hole 52 and a second positioning hole 53 through which positioning pins are inserted, and intervals l-lbetween the first positioning holes 52 of the head bodies 10 are shorter than the length of the nozzle array of the head body 10.
Patent JP-2012108951-A (JP)
Title: Facility list display method, facility list display device, program and storage medium
Inventor: OGAWA KANA
IPC: G01C21/36
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of executing search result display which meets user's intention.SOLUTION: A navigation device has input means for inputting search conditions to search facilities, and display means for displaying a search result list of facilities which meet the search conditions. The display means displays the search result list of facilities in descending order of evaluation index associated with each of the searched facilities based on either individual evaluation made by an individual user or shared evaluation shared by other people.
Patent JP-2013175288-A (JP)
Title: Backlight device, display device, and television receiving apparatus
Inventor: YOSHIKAWA TAKAHIRO
IPC: F21V17/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device with excellent light emitting quality capable of preventing a distance between a reflection sheet and a light guide plate from being changed even if a light emitting face is enlarged, and provide a display device and a television receiving apparatus using this.SOLUTION: In a backlight device 3 provided with a light emitting diode (a light source) 5, a light guide plate 7 including an incident face 7a to which light from the light emitting diode 5 enters, a light emitting face 7b emitting the light toward a liquid crystal panel (an irradiated object) 2 side, and an opposite face 7c opposed to the light emitting face 7b, a reflection sheet 8 which is arranged on an opposite face 7c side of the light guide plate 7 and reflects the light to an inner part side of the light guide plate 7, an adhesive agent layer (a maintenance part) 9 is arranged between these reflection sheet 8 and the opposite face 7c so that the reflection sheet 8 and the opposition face 7c of the light guide plate 7 may be maintained with a prescribed distance.
Patent JP-2013178856-A (JP)
Title: Polyester film for optical recording tape
Inventor: FUKADA KAZUYOSHI
IPC: G11B7/24009
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for a large capacity optical recording tape that enables high-density recording, the polyester film functioning as a base suitable to be used for a data recording tape, which is excellent in productivity of a base film and in recording characteristics with few errors, and particularly, enabling high-density optical recording.SOLUTION: A polyester film for an optical recording tape comprises a laminate film including a polyester layer (A) and a polyester layer (B), a skin layer (I) on a surface (A) of the polyester layer (A) opposite to the polyester layer (B), and a surface denoted as surface (B) of the polyester layer (B) opposite to the polyester layer (A). The polyester film satisfies the following conditions (a) to (e). (a) The skin layer (I) disposed on the surface (A) shows 7 or less of a ratio of (ten-point average surface roughness SRz on the skin layer (I))/(thickness of the skin layer (I)). (b) The skin layer (I) disposed on the surface (A) shows 15 or less of a ratio of (ten-point average surface roughness SRz on the skin layer (I))/(surface roughness SRz of the skin layer (I)). (c) The polyester layer (A) includes substantially no inert particles and has a thickness of 3.0 μm or more. (d) The polyester layer (B) includes inert particles (B) having an average particle diameter of 0.1 to 1.0 μm. (e) The surface (B) shows an average surface roughness SRz of 8 to 20 nm and a ten-point average roughness SRz of 300 nm or less.
Patent JP-2013178113-A (JP)
Title: Apparatus, method, and program for restoring three-dimensional shape of subject
Inventor: ISHIKAWA AKIO
IPC: G01B11/245
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for restoring a three-dimensional shape of a subject capable of further highly accurately improving shape restoration by using differential geometric features, such as a normal line or a tangent plane, on a profile forming line as constraint conditions.SOLUTION: When acquiring information of a profile forming curve and a tangent line on a surface of a subject in a multi-view image obtained by photographing the subject at a plurality of viewpoint positions, the apparatus for restoring the three-dimensional shape of the subject: inputs the multi-view image obtained by photographing the subject at the plurality of viewpoint positions, camera parameters of respective cameras, and the information of the profile forming curve and the tangent line; previously obtains differential geometric features in the profile forming curve on the basis of the tangent line information; and restores the shape of the subject by using the profile forming curve and the differential geometric features as feature points on the surface of the subject.
Patent JP-2012228504-A (JP)
Title: Toy block for children
Inventor: LEE KYU HWI
IPC: A63H33/10
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a toy blocks for children capable of continuously expand or connect a new solid object at various angles in the connecting direction of adjacent blocks.SOLUTION: The invention relates to the toy blocks for children, and more particularly, the toy blocks for children that are easily assembled to each other and freely extended to a desired three-dimensional structure having a variety of shapes, thereby permitting the creative range of the children to be broadened and also permitting the intelligence and excitement of the children to be more developed. The block body 10 is molded from a synthetic resin material and has edge connection parts 11 connected from the block body in such a manner as to be molded unitarily to the block body. The connection part 11 has a size symmetrical to each edge connection part 11 of a corresponding another block body 10, and coupling means 20 adapted to maintain the edge connection parts 11 of the corresponding two block bodies 10 in the state of being connected to each other on the same line as each other.
Patent JP-2013180403-A (JP)
Title: Thermal printer
Inventor: ONODERA HITOSHI
IPC: B41J25/34
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer in which the attachment/detachment of a thermal head frame having a thermal head mounted thereto can be easily performed without increasing costs.SOLUTION: A thermal printer 10 in which a thermal head frame 34 to which a thermal head 26 is mounted is detachable from a printer body 16 includes: a thermal head frame having a convex section 34a provided on one end thereof and a claw section 36b provided on the other end thereof; a pair of thermal head frame mounting sections 40a, 40b that are provided to the printer body 16 so as to face each other with a distance therebetween that is narrower than the width of the thermal head frame 34, and that have formed thereon a hole 42a into which the convex section enters and a hole 42b into which the claw section enters; and spring members 44a, 44b that are provided between the pair of thermal head frame mounting members 40a, 40b.
Patent JP-2013180640-A (JP)
Title: Electric steering lock device
Inventor: TAKANO SACHITAKA
IPC: B60R25/0215
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric steering lock device capable of firmly fixing a motor in a housing chamber when excessive load is applied.SOLUTION: Dimensions of a motor cover 80 are set so that a position of an edge part 84 of the motor cover 80 may be positioned in an outer side from the inside surface of a frame cover 20 while the motor cover 80 is assembled in a housing chamber 12. When the flame cover 20 is assembled to a flame 10, the edge part 84 of the motor cover 80 spreads the frame cover 20 and the frame cover 20 presses the edge part 84 of the motor cover 80 from an opening surface side of the frame 10.
Patent JP-2013183262-A (JP)
Title: Network management server, node, data transmission method, and data transfer method
Inventor: SARUWATARI TAKASHI
IPC: H04L12/44
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a cluster tree network which can lighten the processing load needed for network reconfiguration.SOLUTION: A network management server 110 comprises: a node management table storage unit which stores therein the own addresses of a plurality of nodes and also stores therein alternate addresses of substituted source nodes B1 and C4; a transmission address generation unit which generates a transmission address "1:1:1:1:1:1:2:1:1:1:2:1:1:0:0:0" including alternate address information "1:1:1:1:1:1:2" and "1:1:1:2" of the substituted source nodes B1 and C4 by way of which routed from the network management server 110 to a destination node C6 and destination address information "1:1:0" needed for transferring transmission data from the substituted source node C4 to the destination node C6; and a transmission unit which transmits transmission data including the transmission address.
Patent JP-2013181363-A (JP)
Title: Entering/leaving management system and authentication apparatus
Inventor: KASHIWAGI TORU
IPC: E05B49/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To perform display or voice messaging by automatically switching to a required language without requiring a selecting operation of a user.SOLUTION: A card authentication apparatus 10-1 comprises a display section 40 and a voice notification section 42. Personal information is read from a magnetic card 12 by a magnetic card reader 26 and collated with personal information in a personal information registration section 36a by an authentication control section 32a to authenticate a user. In addition to the personal information, language information indicating a language that the user uses is recorded on the magnetic card 12. A notification control section 38 of the card authentication apparatus 10-1 switches a language used in the display section 40 and the voice notification section 42 to the language based on the language information read from the magnetic card 12 and performs display and voice notification of a message.
Patent JP-2013186174-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus, and process cartridge
Inventor: ARAI RYOTA
IPC: G03G5/05
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that experiences less change in sensitivity and charge potential after a long period of repeated use, and suppresses deterioration of an image due to a decrease in image density and the occurrence of image blur.SOLUTION: An electrophotographic photoreceptor includes a support, and a photosensitive layer on the support; and the photosensitive layer contains a compound represented by the following general formula (1).
Patent JP-2013184021-A (JP)
Title: Game machine
Inventor: KUBOTA TOMOHIRO
IPC: A63F7/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To avoid the complication of a recovery program by suppressing the amount of data to be evacuated at the time of power disconnection, and to reduce a processing load.SOLUTION: A dispensing control CPU controls the execution of a main routine, timer interruption processing, and power disconnection time evacuation processing. The timer interruption processing includes: dispensing detection processing (S265) for detecting the completion of dispensing a game ball based on a dispensing counting signal received from a dispensing counting SW; dispensing residual number subtracting processing for subtracting a dispensing residual number at the time of detecting the completion of dispensing the game ball; and dispensing instruction processing for instructing the execution of the dispensing when the dispensing residual number is a positive number. The dispensing control CPU interrupts the main routine with the timer interruption processing prior to the power disconnection time evacuation processing, prohibits the interruption by the timer interruption processing during the execution of the power disconnection time evacuation processing, and does not execute the dispensing detection processing in detecting a power disconnection before the execution of the dispensing detection processing during the execution of the timer interruption processing (S263: Yes).
Patent JP-2013189791-A (JP)
Title: Automatic faucet
Inventor: TAKEUCHI SATOSHI
IPC: E03C1/05
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic faucet that automatically updates a reference level of a reflection type sensor that detects hands of a user, capable of preventing a malfunction in water discharge when draining the water stored in a washbowl by water storing, and attaining high versatility without impairing general usability.SOLUTION: The automatic faucet comprises a controller that controls an on-off valve on a basis of a light-receiving level of a reflection type sensor. The controller memorizes a temporary earthenware level and a definite earthenware level as a reference level for a light-receiving level. When the light-receiving level is within fixed values and a first reference time passes from a predetermined reference point of time, the controller updates the temporary earthenware level. When the light-receiving level is within fixed values and a second reference time passes from a predetermined reference point of time, the controller updates the definite earthenware level. When the difference between the temporary earthenware level and the definite earthenware level becomes a fixed value or more, the controller changes the mode from a first control operation mode to a second control operation mode, which are different from each other in a water discharge condition.
Patent JP-2013193181-A (JP)
Title: Sheet for polishing pad, method for manufacturing the same, polishing pad, method for manufacturing the same, and polishing method
Inventor: KANAZAWA Kae
IPC: B24B37/24
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for polishing pad capable of sufficiently suppressing the reduction of a circulating volume of slurry and reducing the wear of the polishing pad.SOLUTION: A sheet for a polishing pad includes a polishing layer that includes a plurality of polishing regions with polishing surfaces abutted to an object to be polished and polishes the object to be polished with the polishing surface. In the sheet for the polishing pad, the plurality of polishing regions are arranged to be separated from each other in the in-plane direction of the polishing layer. The polishing region has a polygonal shape in which the projection plane in the thickness direction of the polishing layer has only an obtuse angle, or an aggregate shape of the polygonal shape having only the obtuse angle. Furthermore, the polishing region has a convex curve or a corner cutting surface between a sidewall surface opposing the advancing direction of the object to be polished and the polishing surface.
Patent JP-2013195328-A (JP)
Title: Microparticle measuring apparatus, light irradiation device, and optical member for microparticle measuring apparatus
Inventor: SEO KATSUHIRO
IPC: G01N15/14
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a microparticle measuring apparatus which can suppress positional deviation of a plurality of irradiation spots on a sample flow.SOLUTION: The microparticle measuring apparatus comprises: a light source 1 emitting beams of two or more different wavelengths; and an optical member 4 which receives the beams from the light source 1 and reflects the beams toward a sample flow S including microparticles P. The optical member 4 includes a plurality of reflection films 41a, 41b having wavelength selectivity of selecting any of the beams of the two or more different wavelengths, with the reflection films 41a, 41b at angles with each other.