baber/WOPTO huggingface dataset:
Patent JP-2012203081-A (JP)
Title: Light deflecting element and surface light source device using the same
Inventor: ONO MASAE
IPC: G02B5/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device balanced between a viewing angle and brightness and a light deflecting element for use in the same.SOLUTION: The surface light source device includes a primary light source 1, a light guide 3, and a light deflecting element 4. The light deflecting element 4 has a light incident surface and a light emission surface located on the side opposite to the light incident surface, and a plurality of prism arrays each of which comprises a pair of prism surfaces are arranged in parallel on the light incident surface. The prism surface farther from the primary light source 1, out of the pair of prism surfaces of each prism array, comprises two or more planes of which the inclination angles with respect to a normal direction of the light emission surface in a cross section orthogonal to an extension direction of the prism array are different from each other. The inclination angle of a plane nearest to the front end part of the prism array is within a range from 35° to 42°, and the inclination angle of a plane nearest to a valley part of the prism array is within a range from 25° to 30°. When a length in a prism array arrangement direction of the prism surface farther from the primary light source 1 is denoted as 1, a length of the plane nearest to the valley part of the prism array is within a range from 0.45 to 0.85.
Patent JP-2012204514-A (JP)
Title: Electronic circuit device
Inventor: ISODA HIDEZO
IPC: H01L23/34
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently achieve heat radiation of a semiconductor component and shorten the lead wire length from the semiconductor component to a circuit board.SOLUTION: A heat radiation base 101 and a circuit board 103 are disposed so as to be spaced a predetermined distance away from each other. A pedestal part 102 protruding to the circuit board 103 side is provided at the heat radiation base 101. The pedestal part 102 has an inclined surface S1 inclined relative to a substrate surface of the circuit board 103. A body part 106 of a semiconductor component 105 is fixed to the inclined surface S1 of the pedestal part 102, and a lead wire 107 of the semiconductor component 105 connects with the circuit board 103.
Patent JP-2012200665-A (JP)
Title: Pattern forming method and pattern forming apparatus
Inventor: IWASHIMA MASANOBU
IPC: B05C9/12
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming technique for forming a pattern on a substrate by coating a substrate surface with an application liquid containing a photo-curable material and irradiating with light, which is capable of preventing the application liquid from being adhered to the periphery of a nozzle and securely irradiating and curing the applied liquid with light.SOLUTION: A nozzle N which moves in a scan direction Ds along a surface Wf of a substrate W discharges an application liquid which contains a photo-curable material, and a light emitter E moving so as to follow the nozzle N emits light (UV light for instance) to the application liquid. Arriving at an application end position, the nozzle N stops discharging of the application liquid and retreats in a direction away from the substrate surface Wf. Meanwhile, the light emitter E keeps moving in the scan direction Ds, thereby emitting light without fail up to the terminating end of the application liquid.
Patent JP-2012200852-A (JP)
Title: Cutter mechanism and printer
Inventor: MURATA TOMOHIRO
IPC: B26D1/08
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutter mechanism and a printer, suppressing a defect of breakage of uncut part in partial cutting, easy to manufacture a movable blade, and keeping the edge of the movable blade.SOLUTION: The cutter mechanism includes a fixed blade 11 and the movable blade 30 arranged with blade parts 11a, 30a faced to each other, and cuts recording paper while sliding the movable blade and fixed blade by moving the movable blade to the fixed blade side in a state where the recording paper P is made to pass between the blade part of the fixed blade and the blade part of the movable blade. The blade part of the movable blade is aslant extended in relation to the blade part of the fixed blade, a cutout part 32, for forming the uncut part at the cut part of the recording paper, is formed at the blade part of the movable blade. At least a corner part 32a, having a narrower interval from the blade part of the fixed blade out of both side corners of the cutout part, is aslant or circularly chamfered in plane view.
Patent JP-2012203380-A (JP)
Title: Fixing device, pressure roll, and image forming device
Inventor: OHARA HIDEAKI
IPC: G03G15/20
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce damage to a belt member caused by an end part of a pressure roll in the axial direction, the belt member which rotates while being pressed by the pressure roll.SOLUTION: A fixing device comprises a fixing belt which is rotatably disposed, and a pressure roll 62 which is rotatably disposed while pressing an outer peripheral surface of the fixing belt 61 and forms a nip part N for passing a sheet between the outer peripheral surface of the fixing belt 61 and the pressure roll to fix a toner image, the sheet holding the toner image. The pressure roll 62 comprises: a shaft part having an elastic deformation regions in both end parts in the axial direction, the regions which are more elastically deformable than a central part; and an outer peripheral part which is disposed on an outer peripheral surface of the fixing belt 61 and contacts with the outer peripheral surface of the fixing belt 61 to form the nip part N.
Patent JP-2012208256-A (JP)
Title: Projection device, projection method, and program
Inventor: SANO TERUO
IPC: H04N5/74
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To display a projection image and an image quality adjustment screen so as not to be overlapped with each other when executing image quality adjustment of the projection image.SOLUTION: A projection device includes: an input unit 15 in which image data is inputted; a program memory 11 for storing reduction magnification information showing preset reduction magnification of the image data inputted in the input unit; a projection unit 17 for projecting the image data toward a projection target; a projection control unit 18 for switching between a projection mode of projecting an image according to the image data inputted in the input unit and an image quality adjustment mode of projecting an image quality adjustment screen for adjusting image quality of the image projected by the projection unit, and performing projection while dividing projection regions for the image reduced based on the reduction magnification information and according to the image data inputted in the input unit and the image quality adjustment screen; and an image quality adjustment unit 20 for adjusting image quality of the image projected by the projection unit in a state that the image quality adjustment screen is projected by the projection control unit.
Patent JP-2012206364-A (JP)
Title: Inkjet lithographic method, and recorded matter
Inventor: KOBAYASHI TOSHIYUKI
IPC: B41J2/01
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet lithographic method capable of easily forming a pattern excellent in glossy sense and design property, and a recorded matter having the pattern excellent in glossy sense and design property.SOLUTION: The inkjet lithographic for forming a pattern using an ultraviolet-curable composition for inkjet includes a composition-applying process for applying the ultraviolet-curable composition for inkjet onto a record medium, and a polymerization process for polymerizing a polymerizable compound by irradiating the same with ultraviolet rays. The composition applying process forms a plurality of first regions applied with the ultraviolet-curable composition for inkjet, and a plurality of second regions having an ejected amount of the ultraviolet-curable composition per unit area of the ultraviolet-curable composition for inkjet less than that of the first regions so that at least one region of a plurality of the first regions adjoins at least one region of a plurality of the second regions.
Patent JP-2012208064-A (JP)
Title: Eddy current flaw detector and bar steel rolling line with eddy current flaw detector
Inventor: KINOSHITA DAISUKE
IPC: B21C51/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten centering operation time and to also easily make a lift off amount proper.SOLUTION: In an eddy current flaw detector 11, bar steel 2 rolled by rolling machines 9 passes through the center part of a cross section, and the eddy current flaw detector 11 includes a flaw detection coil 22 which makes the passing bar steel 2 form eddy current by applied current to perform flaw detection, the flaw detection coil 22 is installed in a recombination carriage 12 on the exit sides of the rolling machines 9 and on which the rolling machines 9 are loaded. The flaw detection coil 22 is installed on the exit side of the rolling machine 9 on the downstream side most among the rolling machines 9 loaded on the recombination carriage 12.
Patent JP-2012208428-A (JP)
Title: Anisotropic light diffusion film, surface light source device and display
Inventor: KITANO KEIKO
IPC: F21V3/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic light diffusion film with an anisotropic light diffusion function.SOLUTION: An anisotropic light diffusion film 10 comprises: a sheet-like first section 20 that includes multiple slender projections 24 arranged with directionality; and a second section 30 that includes a binder part 32 which is provided on a surface where the projections of the first section are formed, and light diffusible particles 34 with a longitudinal direction which are scattered in the binder part. The light diffusible particles in the second section are arranged with regularity in a certain direction in association with the directionality of the projections in the first section.
Patent JP-2012210135-A (JP)
Title: Drive circuit for inductive load
Inventor: HATASA MAKOTO
IPC: H02M1/08
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To further suppress heat generation in a drive circuit while providing good current responsiveness of an inductive load by turning on/off of a switching element.SOLUTION: A drive circuit 20 driving an inductive load 10 includes: a first resistance 42 and a second resistance 44 which are connected in parallel to the inductive load 10 and interconnected in series; a capacitor 46 connected in parallel to the second resistance 44; an N-channel type FET 32 which is connected in parallel to the inductive load 10, includes a gate connected to a connection point between the resistance 42 and the second resistance 44 (capacitor 46) and has a drain grounded; and a first diode 34 which is interposed between a source of the FET 32 and a power supply line 24 and sets a direction from the drain to the source as the forward direction.
Patent JP-2012221629-A (JP)
Title: Ion source and reflective electrode structure
Inventor: TANJO MASAYASU
IPC: H01J37/08
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an ion source arranged to generate a gallium ion-containing ion beam without using an organic metal gas, to have an area of a face to be sputtered which is increased as far as possible, to have not only a simplified structure for attachment of a member to be sputtered, but also a downsized reflective electrode structure, and to have an improved reflection efficiency of electrons emitted from a cathode.SOLUTION: The reflective electrode structure 4 emits given ions when sputtered by plasma, and comprises: a member 41 to be sputtered, which has a through-hole 411 running to pierce a face 41A to be sputtered and a backside thereof; and an electrode body 42 which is inserted in the through-hole 411 of the member 41 to be sputtered, supports the member 41 to be sputtered, and has a reflective electrode face 42X exposed on the side of the face to be sputtered through the through-hole 411. The raw material of the member 41 to be sputtered is gallium oxide, gallium nitride, gallium phosphide, gallium arsenide, or gallium fluoride.
Patent JP-2012015094-A (JP)
Title: Battery management system for protecting battery from fault condition
Inventor: LI GUOXING
IPC: H02J7/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery management system for protecting a battery from a fault condition.SOLUTION: A battery management system for a battery pack having a plurality of battery cells has: a detector coupled to the battery cell; a plurality of temperature sensors coupled to the battery cell; a current sensor coupled to the battery cell in series; and a processor coupled to the current sensor. The detector generates a first monitoring signal corresponding to a cell voltage crossing the battery cell. The temperature sensor generates a second monitoring signal corresponding to a temperature of the battery cell. The current sensor generates a third monitoring signal corresponding to a current of the battery cell. The processor determines whether or not an undesirable state exists according to the first, second, and third monitoring signals.
Patent JP-2011227894-A (JP)
Title: System and method for generating persistent session in graphical interface for managing communication session
Inventor: THURN DIN-TURRON
IPC: G06F13/00
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system where a user can use a work product afterwards.SOLUTION: The method of this invention has (A) a step to trace the interaction between a user and an automated assistant in a communication session where the automated assistant is displayed in a graphical user interface managing the communication session, and the graphical user interface displays the automated assistant in the same manner as a participant, (B) a step to identify a work product created by the interaction, (C) a step to associate the work product with the user, and (D)a step to store the work product in a persistent communication session.
Patent JP-2012222274-A (JP)
Title: Manufacturing method of nanopillar
Inventor: TATENO KOTA
IPC: H01L29/06
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To form the pillar structure of nano-order dimension having a tip of flat shape more easily by a nanowire growth technique.SOLUTION: A metallic fine particle 102 having a particle size of 5 nm or less is formed on a substrate 101. A nanowire 103 of a compound semiconductor is then formed by chemical vapor phase growth by using the metallic fine particle 102 as a catalyst. Subsequently, a semiconductor layer 104 consisting of a compound semiconductor is formed to cover the nanowire 103 by chemical vapor phase growth thus forming a columnar nanopillar 105. The semiconductor layer 104 grows in a columnar shape to cover the side surface and the upper surface of the nanowire 103.
Patent JP-2012218429-A (JP)
Title: Liquid passage unit
Inventor: SATO DAISUKE
IPC: B41J2/175
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid passage unit having a joint free from outside air flow-in, inside air flow-out and internal liquid leakage.SOLUTION: The liquid passage unit is constituted by joining a plurality of members, a joined part thereof is required to have arbitrary air tightness and a function of holding the liquid within the unit, all or a part of joints of unit constituting members are in contact with the liquid and surfaces of the joints of the constituting members have arbitrary liquid repellency or lyophilic property or both of them.
Patent JP-2012225583-A (JP)
Title: Panel for air conditioner and air conditioner
Inventor: HAYAKAWA HIROKI
IPC: F24F13/20
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of rubbing noise caused by friction between a heat insulation material fitted to an outside frame member and the interior of the outside frame member even if there occurs an abrupt temperature change at the outside frame member of an airport of an air conditioner.SOLUTION: Relating to a first panel, a recess S of an outside frame includes one side 2431 formed at the airport side, the other side 2432 formed to face one side 2431, and a side bottom 2433 which connects the one side 2431 and the other side 2432. Relating to the heat insulation material, both sides 461a and 461b of the heat insulation material facing one side 2431 and the other side 2432 are fitted in the recess S of the outside frame by a fixing member 26 with an air gap between the one side 2431 and the other side 2432 in such a manner as to cover the opening formed with one side 2431, the other side 2432, and the side bottom 2433.
Patent JP-2012223484-A (JP)
Title: Sofa structure capable of being assembled and rearranged
Inventor: KOBAYASHI KOICHI
IPC: A47C17/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a sofa structure capable of being assembled and rearranged, which can increase variation in a design by combination of parts, can change a form of the sofa depending on how to relax, and facilitates covering operation and carrying-in operation.SOLUTION: A knockdown sofa includes: a plurality of base units U, U, ...; high block bodies 2, 2, ... with the height capable of being used as back rests; low block bodies 3, 3 capable of being used as arm rests or foot rests. Block fixing parts 11, 11 comprising single or more insertion holes H are formed on upper surfaces at two lateral sides adjacent at least to the base units U, U, ... comprising the sofa base 1. Insertion bosses B, B capable of being mounted to the insertion holes H of the block fixing parts 11, 11 are arranged on lower surfaces of the high blocks 2 and the low blocks 3.
Patent JP-2012230726-A (JP)
Title: Semiconductor storage device
Inventor: AKIYOSHI HIDEO
IPC: G11C11/413
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device of a new structure achieving power consumption.SOLUTION: The semiconductor storage device has a word line, a word driver for supplying a word line selection signal to the word line, a memory cell connected to the word line, a cell power source line for supplying power source voltage to the memory cell, and a power source control circuit for controlling a supplying state of the power source voltage to the cell power source line. The power source control circuit has a switching circuit for switching an on-state in which the power source voltage is supplied to the cell power source line, and an off-state in which the power source voltage is not supplied to the cell power source line, and a switch control circuit for receiving the word line selection signal from the word driver, maintaining the switching circuit in an off-state before receiving the word line selection signal, switching the switching circuit to an on-state when the word line selection signal is supplied, and maintaining the on-state even after the supply of the word line selection signal ends.
Patent JP-2012219812-A (JP)
Title: Method for converting gravity
Inventor: SAGAWA SEIJI
IPC: F03G7/10
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a power generator that does not generate harmful substances such as exhaust gas, which destroys an ecosystem and aggravates an environment.SOLUTION: Endless belts each having a track of "Moebius strip" are arranged at regular intervals to constitute one assembly having an axis, so that its kinetic energy is converted to rotational energy of the assembly. Thus, a portion corresponding to a circumference is between B to D of the "Moebius strip", and this kinetic energy becomes the rotational energy of the assembly. The rotational energy of the assembly is concentrated to the center of the assembly, resulting in gravity being generated. Matter circulates the tracks of the "Moebius strip", so that the energy is generated.
Patent JP-2012230026-A (JP)
Title: Dust-proof structure of measuring apparatus
Inventor: HAYASHIDA HIDEJI
IPC: G01B3/20
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a dust-proof structure of a measuring apparatus capable of preventing contamination of dust etc. during assembling.SOLUTION: The dust-proof structure includes: a case 10 having an opening section on a surface opposed to a protective plate 12; a solar panel 20 stored in the case 10 from the opening section of the case 10; an intermediate panel 30 for pressing an outer peripheral section of the solar panel 20 on a bottom wall of the case 10; a display 40 arranged oppositely to the solar panel 20 with a gap 42 in the intermediate panel 30; a board 60 mounted so as to close the opening section of the case 10; and a setscrew for fastening the board 60 and the intermediate panel 30 to the case 10. The dust-proof structure further includes temporarily fixing means 39 for temporarily fixing the intermediate panel 30 to the case 10 in a state that the outer peripheral section of the solar panel 20 is pressed on the bottom wall of the case 10 between the intermediate panel 30 and the case 10.
Patent JP-2012230609-A (JP)
Title: Control object determination device for vehicle
Inventor: KIMATA AKIHITO
IPC: B60R21/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a pedestrian from being excluded when an object which is not a control object is excluded from objects which are control objects among a plurality of objects detected by object detection means.SOLUTION: Object detection means 14 detects a plurality of objects which exist in a predetermined detection area in the traveling direction of a vehicle, and control object determination means M5 determines that, when one of the two objects detected in the detection area is passed by the other object, the other object is a preceding vehicle that is the control object of a self-vehicle, and determines that one object is a falling object or the like on a road to exclude the object from control objects. When the detection level of a part of the detection area in which one object is excluded from the control objects is larger than the detection level of the other area, the control object determination means M5 determines that there is possibility that a pedestrian exists in the part of the area to recognize the pedestrian as the control object. Thus, it is possible to preliminarily avoid such situations that the self-vehicle abnormally approaches the pedestrian.
Patent JP-2012234658-A (JP)
Title: Fuel cell
Inventor: UEDA AYAFUMI
IPC: H01M8/10
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having a structure in which a porous body is hardly peeled off from a separator.SOLUTION: A fuel cell 1 comprises: a porous body 28 serving as a reaction gas passage of the fuel cell; a separator 34 which is in contact with a main surface of the porous body 28; and a dense layer 30 which is in contact with a peripheral edge of the porous body 28 and the separator 34 and has a density higher than that of the porous body 28. The porous body 28 and the dense layer 30 are joined to the separator 34.