baber/WOPTO huggingface dataset:
Patent JP-2013167831-A (JP)
Title: Polarization exposure device and polarization exposure method
Inventor: SATO TAKAYUKI
IPC: H01L21/027
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of the angle of the polarization axis of a polarizer and an angle in the direction of exposure scanning when exposure is carried out on a target exposure surface via a mask.SOLUTION: A polarization exposure device comprises: a wide light source 2 along a direction intersecting one axis along the direction of exposure scanning; and a mask 3 having a width corresponding to the width of the light source 2. The mask 3 has mask patterns 31 on a face of a mask base material 30 which is not opposite the light source 2, and a polarizer layer 32 covering the mask patterns 31 and having a polarization axis angle, which is an angle set with respect to the one axis.
Patent JP-2013171350-A (JP)
Title: Device for measuring test coverage of diagram type program, and method therefor, and program
Inventor: TOKUDA HIROKAZU
IPC: G06F11/34
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring test coverage of a diagram type program and a method therefor, capable of efficiently performing a work of identifying a cause of insufficiency in coverage rate or a work of replenishing a test pattern.SOLUTION: A test coverage measuring device 10 for diagram type program includes: diagram type program library storage means 41 for storing a content of coverage measurement processing corresponding to a diagram element; coverage measurement processing adding means 33 for adding a content of coverage measurement processing when a diagram type program is converted into a source code; program executing means 35 for executing a program to be tested to thereby perform coverage measurement processing so as to write coverage measurement information 45A in coverage measurement information storage means 45; and coverage measurement result output means 36 for outputting a coverage measurement result for each diagram element by using the coverage measurement information 45A.
Patent JP-2013171116-A (JP)
Title: Sound generation device using karman vortex
Inventor: SATO IORI
IPC: G10K1/068
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound generation device using a Karman vortex with no need of a drive circuit or power source.SOLUTION: A sound generation device using a Karman vortex includes a vortex generation part that generates a Karman vortex, a resonance part that resonates with vibration due to the Karman vortex and radiates sound waves, and a connection part that fixes the vortex generation part to a towing object.
Patent JP-2012188654-A (JP)
Title: Cellulose fiber and method of producing the cellulose fiber
Inventor: UMEKI TOMOKAZU
IPC: C08B15/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose fiber which is excellent in loosening and further excellent in transparency when composed with resin, and hardly causes a trouble of coloring in heating.SOLUTION: In the cellulose fiber, some of the hydroxyl groups of the cellulose are substituted with carboxyl and/or formyl in an amount of 0.1 mmol/g or more relative to the weight of the cellulose fiber, and are further substituted with a chemically modifying group other than carboxyl and formyl. The carboxyl and/or formyl is preferably introduced by oxidation treatment. The chemically modifying group is preferably acyl and/or alkyl.
Patent JP-2013176202-A (JP)
Title: Three-phase permanent magnet type synchronous electric motor
Inventor: ENDO KENJI
IPC: H02K21/22
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce cogging torque remarkably in a three-phase permanent magnet type synchronous electric motor.SOLUTION: When the number of magnetic poles of a stator 3 is P and the number of grooves of a stator 2 is N, fraction 2N/3P is not an integer. In the three-phase permanent magnet type synchronous electric motor, the tooth width in the circumferential direction of a tooth 5 of the stator 2 facing the surface of the magnetic pole of the stator 3 via a cavity is made almost 1/2 of a groove pitch of the stator 2. Moreover, in the three-phase permanent magnet type synchronous electric motor of an outer rotor type, the cross section in the radial direction of the tooth 5 of the rotor 2 is made almost equal from the tooth tip to the tooth root or the tooth root is made larger in comparison with the tooth tip, thereby enabling winding unit having a coil would therearound to be attached from the tooth tip.
Patent JP-2013173845-A (JP)
Title: Method of manufacturing compounding agent for rubber, and rubber composition
Inventor: ENDO TATSUYA
IPC: C08K3/04
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To improve a balance of high elasticity and a low exothermic property of a rubber composition.SOLUTION: A compounding agent for rubber that comprises a rubber gel silica composite is obtained by mixing a rubber gel consisting of a crosslinked diene rubber particle and having a hydroxyl groups; silica; and an isocyanatosilane coupling agent. The silica is mixed by a proportion of 30-60 pts.mass based on 100 pts.mass of the rubber gel. The isocyanatosilane coupling agent is mixed by an amount that corresponds to 25-100 mole% in a molar ratio of an isocyanate group to a hydroxyl group of the rubber gel. 10-50 pts.mass of the obtained compounding agent for rubber is mixed based on 100 pts.mass of a diene rubber as a matrix rubber component to obtain a rubber composition.
Patent JP-2013174205-A (JP)
Title: Propeller fan
Inventor: KIMURA YUJI
IPC: F04D29/32
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan for use in an outdoor unit or the like of an air conditioner, obtaining sufficient strength while achieving weight reduction and material saving.SOLUTION: A propeller fan 1 includes a plate-like boss mounting plate 110, and a plurality of blades 200A, 200B, and 200 radially arranged at equal spaces on the outer peripheral edge of the boss mounting plate 110. A base end 201 of the blade has a portion projecting to the windward from the boss mounting plate 110 and a portion projecting to the leeward, and connecting walls 300A and 300B are provided to connect the projecting portions, the base end 201 and the boss mounting plate 110.
Patent JP-2013176852-A (JP)
Title: Printing apparatus, method and program
Inventor: SUGIMURA KENTA
IPC: H04N1/387
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus, method and program which can properly print characters.SOLUTION: A printing apparatus detects a character size of characters written on a manuscript paper sheet, measures a width and height of an output paper sheet on which the characters are to be printed, calculates the maximum number of characters which have the above character size and can be printed on the output paper sheet based on the width, height and character size, and prints the maximum number of characters obtained from the manuscript paper sheet on the output paper sheet.
Patent JP-2013179757-A (JP)
Title: Tfm motor and operation method thereof
Inventor: SAKAI KAZUTO
IPC: H02K21/14
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a TFM motor that can be used in a wide speed range from a low rotation region to a high rotation region.SOLUTION: In a TFM motor, a stator 11 of each phase is configured so that a large number of C-shaped stator iron cores 111 opened in a direction of rotation centers are aligned radially from the rotation center, and torus-shaped armature coils 112 penetrate through openings of all of the stator iron cores. A rotator 12 of each phase is configured so that a large number of rotator iron cores 121 are radially aligned as rotation centers, and that plural permanent magnets 14 are arranged in two lines such that N-poles and S-poles alternately appear in a circumferential direction on outer peripheries of the large number of rotator iron cores and the two permanent magnets opposed to each other in an axial direction appear in pair of an N-pole and an S-pole. Variable magnetic force permanent magnets 142 are used for the pair of N-pole and S-pole permanent magnets at a position where the permanent magnets 14 are spaced at a predetermined equal interval in the circumferential direction. A current larger than the current flowing in the armature coils 112 during a pulse-like normal operation is made to flow to vary a magnetization direction and magnetism, and maintain the varied magnetization direction and magnetism.
Patent JP-2013178955-A (JP)
Title: Battery pack
Inventor: YAMAZAKI YUJI
IPC: H01M2/30
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique which does not impair the sealability of battery cells when immersing a battery pack in a conductive solution so as to perform discharging.SOLUTION: A battery pack is obtained by connecting a plurality of battery cells. A metal member made of metal having a standard electrode potential which is lower than a standard positive electrode potential is fitted to an external terminal serving as a total plus electrode. The invention can suppress the elution of battery cell components by causing oxidation preferentially on the metal member fitted to the total plus electrode. This ensures the sealability of the battery cells.
Patent JP-2013180903-A (JP)
Title: Building glass block and method for manufacturing the same
Inventor: KURAHASHI TOYOHIDE
IPC: E04B2/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an acceptable building glass block using cathode-ray tube panel glass cullet as a raw material, and to provide a method for manufacturing the glass block.SOLUTION: A hollow building glass block is obtained by integrally combining a pair of open bottomed glass molded bodies in a state where their open end edges are in contact with each other, wherein the glass block is made of an SiO-AlO-RO-R'O (R is an alkaline earth metal and R' is an alkali metal) glass containing, by mass%, 0.1-5% of AlOand 10-36% of SrO+BaO and satisfying, on a mass basis, (SrO+BaO)/ΣRO=0.6-1.0.
Patent JP-2013182793-A (JP)
Title: Heating cooker
Inventor: NAGASE KANA
IPC: H05B6/12
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To form a simple design front cover to make an upper suction port less noticeable when viewed from the front side of a body and prevent dust from directly entering to the body.SOLUTION: A heating cooker comprises: a body 2; heating means heating a heated object at an upper part of the body 2; a control circuit 150 controlling the heating mean; a suction port 7 used for suctioning air; a front cover 18 vertically provided at a front surface of the body 2 and substantially covering the suction port 7; and a ventilation fan 12 that suctions air from the suction port 7 and blows the air to the control circuit 150 to cool the control circuit 150. An space layer 18, communicating with the exterior of the body 2 from the lower end part side of the front cover 18, is provided between the suction port 7 and the front cover 18.
Patent JP-2012134541-A (JP)
Title: Solar cell manufacturing method making use of inductive coupling plasma chemical vapor deposition method
Inventor: JEONG CHAE HWAN
IPC: H01L31/04
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell manufacturing method making use of an inductive coupling plasma chemical vapor deposition method.SOLUTION: In manufacturing a solar cell 160 which includes a first electrode, a first type layer, an intrinsic layer, a second layer and a second electrode, there is included an intrinsic layer formation step for forming the intrinsic layer consisting of a hydride amorphous silicon thin film by making use of an inductive coupling plasma chemical vapor deposition apparatus which uses a mixed gas containing hydrogen (H) gas and silane (SiH) gas. The mixed gas has a silane gas to hydrogen gas ratio (H/SiHratio) of the silane gas to the hydrogen gas in it is 8 to 10.
Patent JP-2013192354-A (JP)
Title: Linear actuator
Inventor: SATO TOKUKAZU
IPC: H02K41/03
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a relatively great thrust in slender structure.SOLUTION: A linear actuator comprises a permanent magnet section 20 supported to linearly move by a predetermined amount, a guide tube part 40 comprised of a non-magnetic substance and covering the permanent magnet section 20 for a full length of a moving range in a tubular shape, a first electromagnet section 50 attracting and repulsing the permanent magnet section 20 from one end side in an axial direction, a second electromagnet section 60 attracting and repulsing the permanent magnet section 20 from another end side in the axial direction, and an output section 30 interlocked with the movement of the permanent magnet section 20.
Patent JP-2013191426-A (JP)
Title: Incombustible heat-resistant insulated cable
Inventor: FUKUTOMI TAKAHIRO
IPC: H01B7/02
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an incombustible heat-resistant insulated cable having high heat resistance and incombustibility, and superior in the properties such as electrical and mechanical properties that cables are essentially required to have.SOLUTION: The incombustible heat-resistant insulated cable comprises a covering 12 made of a cross-linked electrically insulative composition including, to 100 pts.mass of an olefin-based polymer, (a) 18.0-23.0 pts.mass of perchlorocyclopentadecane, (b) 22.0-26.0 pts.mass of ethylene bis(pentabromobenzene), (c) 23.0-28.0 pts.mass of antimonyoxide, (d) 0.8-1.2 pts.mass of 4,4'-thiobis(6-tert-butyl-3-methylphenol), and (e) 0.8-1.3 pts.mass of an epoxy compound.
Patent JP-2012110749-A (JP)
Title: Improved powerhead for automatic injection system
Inventor: NEER CHARLES S
IPC: A61M5/145
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved powerhead.SOLUTION: A contrast medium injection system includes detecting an absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to a drive mechanism for the syringe ram rotate with the drive mechanism and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets, and identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes.
Patent JP-2013194325-A (JP)
Title: Stretchable artificial leather
Inventor: FUJISAWA MICHINORI
IPC: D06N3/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide artificial leather that is excellent in stretchability, especially in stretchability in longitudinal direction without degrading surface quality of the artificial leather.SOLUTION: The stretchable artificial leather is composed of a fiber entangled body including ultrafine fibers having an average single fiber fineness of 0.9 dtex or less. It is preferable that the fiber entangled body contains a polymer elastomer. The stretchable artificial leather has, in a cross section parallel to both the thickness and longitudinal directions, a microscopic wavy structure that is constituted by the ultrafine fibers in a longitudinal direction. The wavy structure has a number of pitches present in 1 mm in the longitudinal direction of 2.2 or more, and has an average height of 50-350 μm.
Patent JP-2013196795-A (JP)
Title: Lighting device
Inventor: HIRAOKA ATSUSHI
IPC: F21V23/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of restraining unevenness of an emission face caused by projection of shadow of a power source cable on a cover as an emission face.SOLUTION: A lighting device is to be provided with retaining pawl parts 105 for retaining a power source cable 107 in a space formed between a reflecting face inside a partition unit 4 and a center cover 6.
Patent JP-2013196116-A (JP)
Title: Data storage device and method
Inventor: HIRAOKA KANJI
IPC: G06F3/06
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a data storage device and method that enable improvement of read/write performance even when free storage capacities of a plurality of HDDs composing a disk array are different from each other.SOLUTION: A bit rate of a content to be written is determined, HDDs whose number corresponds to the bit rate are selected from among a plurality of storage units as selected HDDs, and a plurality of data pieces obtained by dividing the content are written only in the selected HDDs.
Patent JP-2013195170-A (JP)
Title: Air flow state prediction device, air flow state prediction method, diffusion state prediction device and diffusion state prediction method
Inventor: MATSUDA HISASHI
IPC: G01W1/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology which allows air flow state and substance diffusion state in a target area to be accurately and quickly predicated.SOLUTION: An air flow state prediction device 20A has a comparison operation part 26 which receives observation results of air flow elements including wind direction and wind velocity observed at multiple observation points in a target area set as an area for which air flow state is to be predicted and positional information on each observation point, compares and collates the received observation results of the air flow elements and analysis results of the air flow elements in a location corresponding to the positional information of the observation points in an air flow DB12 which is stored in accessible storage means and in which analysis results of the air flow elements acquired by analyzing air flow in the target area, taking into account also information on dimensions and locations of structures existing in the target area, under conditions that wind direction and velocity included in the air flow elements are made different are associated with the location and conditions in the target area so as to calculate a degree of coincidence, and weights and combines each analysis result in the air flow DB 12 in response to the degree of coincidence calculated.
Patent JP-2013194127-A (JP)
Title: Liquid detergent for bathroom
Inventor: YANO MAKI
IPC: C11D1/29
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent for bathroom which has excellent foamability and yet satisfactory rinsability even in a form of stock solution.SOLUTION: This liquid detergent for bathroom contains: a compound (a) represented by general formula (1); and an alkali metal salt (b) of an 8-16C fatty acid, with the mass ratio represented by (a)/(b) being 0.1-15. (In the formula, each of x and y is an integer of 1-7, and x+y=8; PO represents oxypropylene; and EO represents oxyethylene; p represents an average repeat number of PO; q represents an average repeat number of EO and p+q is 1-10; M is any one of alkali metal, alkaline earth metal, ammonium and alkanol amine).
Patent JP-2013197891-A (JP)
Title: Radio communication system, radio base station device, user terminal, and radio resource allocation method
Inventor: TAKEDA KAZUAKI
IPC: H04J11/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system, radio base station device, user terminal, and radio resource allocation method that deals with an increase in the number of users.SOLUTION: A radio base station device comprises: a scheduling unit 310 for selecting radio resources for a PUCCH corresponding to a PDCCH multiplexed in a sub-frame control region and an extended PDCCH frequency division multiplexed with a downlink data signal in a sub-frame data region; and a transmission unit for transmitting a PDCCH signal and an extended PDCCH signal together with information that allows for identification of the radio resources for the PUCCH selected by the scheduling unit 310 to a user terminal. The scheduling unit 310 selects a radio resource that does not overlap with a radio resource for the PUCCH corresponding to the PDCCH signal as a radio resource for the PUCCH corresponding to the extended PDCCH signal.
Patent JP-2013193403-A (JP)
Title: Screen printing machine and method for detecting abnormal condition of screen printing machine
Inventor: TOMOMATSU MICHINORI
IPC: B41F33/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing machine configured to allow an operator to accurately recognize and properly respond to an abnormal condition generated in a mask cleaner, and to provide a method for detecting the abnormal condition of the screen printing machine.SOLUTION: A method for detecting an abnormal condition of a screen printing machine comprises the steps of: causing a mask cleaner 18 to perform vacuum suction and measuring the suction force of the mask cleaner 18 (steps ST1 and ST6); comparing the measured suction force (a flow rate of air passing through a vacuum pipeline 41 or a pressure in the vacuum pipeline 41) of the mask cleaner 18 with a preset reference value (steps ST2 and ST7); and causing an alarm unit 45 to issue a specified warning according to a result when the measured suction force of the mask cleaner 18 is lower than the reference value (steps ST4 and ST9).
Patent JP-2013193719-A (JP)
Title: Electronic control unit
Inventor: NAGASHIMA KAZUAKI
IPC: B60T8/34
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To easily form a seal surface on a cover, and to reduce the manufacturing cost by forming a flange part on the cover in an electronic control unit having a case and the cover to cover the case.SOLUTION: An electronic control unit includes a block 10 having electronic components therein, a sheet metal-made cover comprising an outer peripheral part 9a and one end face of the outer peripheral part 9a, and covers the electronic components, a flange part 9c formed on a peripheral edge of the other end face of the cover in an outwardly projecting manner, a seal surface 10b formed on a peripheral edge of the block 10 with the flange part 9c being abutted thereon, and a furrow-like projection part 10c erected from the seal surface 10b and formed on an inner peripheral side of the seal surface 10b.
Patent JP-2013201053-A (JP)
Title: Seal member and connector
Inventor: UMEZU JUN
IPC: H01R13/52
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a seal member having a notch for leading a wire into a through hole, in which occurrence of a discontinuous part at a lip part can be suppressed when attaching a packing to the opening of a housing, or the like, and to provide a connector including the seal member.SOLUTION: At least one through hole 41, 42, 43 is formed in a seal member 4, and lip parts 401, 402, 403 extending in the circumferential direction are formed in at least any one of the outer peripheral surface 40a and the inner peripheral surfaces 41a, 42a, 43a of the through holes 41, 42, 43. Cuts 41b, 42b, 43b are provided from the outer peripheral surface 40a to the inner peripheral surfaces 41a, 42a, 43a so as to intersect a direction orthogonal to the circumferential direction at least partially.
Patent JP-2013204261-A (JP)
Title: Fireproof structure for wooden building
Inventor: SEKI MARIKO
IPC: E04B1/94
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof structure for a wooden building which facilitates: provision of fire resistance to a structural member having a large cross section; and renovation as well as replacement.SOLUTION: A fireproof structure for a wooden building with a structural beam 2 has coating members 3 arranged on side surfaces 2a and 2b as well as a bottom surface 2c of the structural beam 2.