baber/WOPTO huggingface dataset:
Patent JP-2013236355-A (JP)
Title: Video image display device
Inventor: MIKI TOMOKO
IPC: H04N21/438
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To minimize time to display the first video image after variation of input video data.SOLUTION: When video data input to an input terminal 10 varies, a decoding timing generator 14 is configured to generate a decoding timing signal at a time point immediately after the DTS of a decoding frame is acquired first, by setting a reference time to be the future. Also, the decoding timing generator 14 is configured to generate a decoding timing signal at a time point when a portion of decodable frames is acquired, earlier than a time point when the overall decodable frames are acquired. When the video data input to the input terminal 10 varies, a display timing generator 17 is configured to generate display timing at a time point immediately after the PTS of a decoding frame is acquired first by setting the reference time to be the future.
Patent JP-2014003058-A (JP)
Title: Led lighting circuit
Inventor: TANI SHINSUKE
IPC: H01L33/00
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting circuit that can reliably discharge an electrical charge stored in a smoothing capacitor without causing defective continuity of an anti-fuse element even if an LED results in an open circuit fault.SOLUTION: An LED lighting circuit 10 includes light emitting diodes 12, a capacitor 16, and a series circuit of an anti-fuse element 18 and an inductance element 20. The LED lighting circuit satisfies conditions: (R/2)>(C/L)and imax≥Q[(exp(βt)-exp(-βt))×exp(-αt)]/(2LCβ), where V is an operating voltage of the anti-fuse element, R is a post-operation resistance of the anti-fuse element, C is a capacitance of the capacitor, Q=CV is an electrical charge stored in the capacitor when the anti-fuse element operates, L in an inductance of the inductance element, α=R/2L, β=(α-1/LC), and imax is a maximum value of permissible current of the anti-fuse element from a discharge current.
Patent JP-2013000882-A (JP)
Title: Robust method for skiving and corresponding apparatus comprising skiving tool
Inventor: MARX HARTMUT
IPC: B23F5/20
Filed: 2012-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for skiving a gear tooth surface or a periodic structure of high mass production property.SOLUTION: The invention relates to a method and an apparatus for setting-in up and plunging a skiving tool (100) with respect to work piece (50, 70), on which a rotational-symmetric, periodic structure is to be manufactured with application of the skiving tool (100), wherein a radial feed motion in the direction of the work piece (50) is performed, so to bring the skiving tool (100) in contact with the work-piece (50, 70) for the first time, and the skiving tool (100) is plunged from the moment of the first contact down to a predetermined depth in a radial plunging movement, before the proper skiving of the rotation-symmetric, periodic structure is carried out.
Patent JP-2014007041-A (JP)
Title: Contact for circuit breaker and manufacturing method therefor
Inventor: BABA TOSHIYUKI
IPC: H01H33/12
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of the contact for a circuit breaker, by releasing arc heat due to opening and closing of the contacts in a circuit breaker more efficiently than a conventional contacts in a circuit breaker.SOLUTION: The heat resistant member (e.g., a chip of Cu-W material) of a contact for circuit breaker has a thin cup-like structure, and when it is integrated with a shank and (e.g., a Cu material) of high thermal conductivity, heat can be released efficiently when an arc is generated. A thin cup can be obtained by a method for spraying tungsten skeleton to the shank and then infiltrating Cu into the skeleton, or spraying tungsten skeleton to a jig for forming a cup, and then infiltrating Cu simultaneously with embedment and fixation.
Patent JP-2014007577-A (JP)
Title: Bias protection circuit and amplification device
Inventor: TAKADA KENICHI
IPC: H03F3/21
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To extend the life of a bias protection circuit for protecting a bias circuit for supplying a bias voltage to an amplification device from a supply voltage from a power supply of the amplification device.SOLUTION: A bias protection circuit 4 includes: a first transistor 43 that has a source terminal connected to a bias circuit connection terminal 42 and a drain terminal connected to an amplification circuit connection terminal 41, and controls on/off of a continuity between both terminals 41, 42 on the basis of a voltage applied to a gate terminal; and a second transistor 44 that has a gate terminal fed with a voltage divided from a voltage applied to the amplification circuit connection terminal 41, and if the voltage applied to the amplification circuit connection terminal 41 is a voltage resulting from a short circuit between a power supply and a gate terminal of an amplification circuit, turns on a continuity between a source terminal and a drain terminal to regulate the voltage applied to the gate terminal of the first transistor 43 such that the continuity between both terminals 41, 42 is turned off.
Patent JP-2014007615-A (JP)
Title: Electronic apparatus, control method for electronic apparatus, and control program for electronic apparatus
Inventor: AIZAWA DAISUKE
IPC: H04N7/173
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce complexity of a user operation in a system capable of receiving a video content or the like transmitted from a connected external apparatus and performing display output thereof on an electronic apparatus.SOLUTION: An electronic apparatus comprises a specification unit that, using identification information of a connected external apparatus output from the external apparatus, compares it with prestored identification information of an external apparatus connected in the past to specify the connected external apparatus. The electronic apparatus further comprises an application unit that acquires video or audio setting information of the specified external apparatus from a setting storage unit storing setting information of the external apparatus connected in the past, and that applies it to its own apparatus.
Patent JP-2013033582-A (JP)
Title: Optical pickup device and position adjustment method for spectroscopic element
Inventor: OGATA MASATO
IPC: G11B7/13
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device that smoothly restrict stray light leaking in a sensor and enables a spectroscopic element to be disposed in an appropriate position, and a position adjustment method for a spectroscopic element.SOLUTION: Positive primary diffraction light of BD light (signal light) obtained from the left and right diffraction areas of the spectroscopic element is emitted to exposure areas A11 and A12. The positive primary diffraction light of BD light (signal light) obtained from the upper and lower diffraction areas of the spectroscopic element is emitted to exposure areas A13 and A14. The positive primary diffraction light of BD light (signal light) obtained from the middle of the spectroscopic element is emitted to exposure areas A15. Using sensors Ba1 to Ba4 and Bs1 to Bs4, a detection signal based on only signal light can be obtained. A four-division sensor Bz is arranged at an angle of 45 degrees. The position of the spectroscopic element in the direction of Z axis and the position of the spectroscopic element in the direction of rotation around center O can be adjusted by the detection signals of the four-division sensor Bz.
Patent JP-2014008568-A (JP)
Title: Surface coated cutting tool with hard coating layer exhibiting superior chipping resistance and wear resistance in high-speed intermittent cutting
Inventor: IGARASHI MAKOTO
IPC: C23C16/30
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cutting tool with a hard coating layer exhibiting superior chipping resistance and wear resistance in high-speed intermittent cutting.SOLUTION: The surface coated cutting tool has a Ti compound layer and an AlOlayer coated and formed on the surface of a base. In a crystal grain of the AlOlayer, when finding an inclination angle frequency distribution by measuring an inclination angle made by the normal of (0001) face with respect to the normal of a base surface, peaks with peak strength of I, Iare present respectively, in an inclination angle section within a range of 0 degree or more and less than 5 degrees, and in an inclination angle section within a range of 5 degrees or more and less than 10 degrees. A value I/Iof the ratio of the peak strength satisfies 1<I/I<3, and the frequency ratios existing in the respective inclination angle section are 45-70% and 15-40%. In addition, in between crystal grains adjacent to each other, a crystal grain boundary ratio in which an angular difference formed by the normal of the (0001) face is 5 degrees or less is 80% or more, and a crystal grain boundary ratio in which an angular difference formed by the normals of the (10-10) faces is 5-30 degrees is 80% or more.
Patent JP-2014010354-A (JP)
Title: Focusing mechanism for microscope
Inventor: AMANO YUSUKE
IPC: G02B21/26
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a focusing mechanism for microscope which is not affected by heat expansion and capable of maintaining an optical performance of a microscope itself.SOLUTION: A focusing mechanism for microscope included in a microscope body having a stage for loading a sample and a revolver to which a plurality of objective lenses are detachable for taking in at least the light emitted by the sample and carrying out focusing of the sample by moving the revolver or the stage in the direction of the optical axis of the objective lens comprises: a fixed unit attached to the microscope body; a fixed side guide member attached to the fixed unit; a plate-like base unit for at least holding the stage or the revolver; a moving side guide member fixed to the base unit as well as being connected to the fixed side guide member and capable of being moved in the direction of the optical axis; and plate-like members provided on the arranged side of the moving side guide member on the base unit and on the opposite side. In this case the expansion coefficient on the material composing the moving side guide member and the plate-like members are different compared to the expansion coefficient of the material composing the base unit.
Patent JP-2012210462-A (JP)
Title: Game machine
Inventor: OTA HIROYUKI
IPC: A63F7/02
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To accurately distinguish fraudulent vibration and normal vibration generated in a game machine.SOLUTION: The game machine includes: a control board 123 for controlling a game; and a vibration detecting device 301 for outputting a pulsating detection voltage corresponding to vibration that is generated in the game machine and is at least at a predetermined value. The control board 123 includes: a frequency converter 307 for outputting a voltage corresponding to the frequency of the detection voltage as an analog voltage signal; a voltage converter 308 for outputting digital numerical value information corresponding to the voltage signal; and a determination means 361 of outputting notification information indicating a result obtained by comparing the numerical value information with a predetermined threshold.
Patent JP-2014017285-A (JP)
Title: Nitride-based compound semiconductor element
Inventor: IWAMI MASAYUKI
IPC: H01L29/872
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based compound semiconductor element having a low leakage current, and in which a current collapse phenomenon is reduced.SOLUTION: A nitride-based compound semiconductor element comprises: a substrate; a first nitride-based compound semiconductor layer formed on the substrate via a buffer layer; a second nitride-based compound semiconductor layer formed on the first nitride-based compound semiconductor layer, and having a bandgap larger than a bandgap of the first nitride-based compound semiconductor layer; and an electrode formed on the second nitride-based compound semiconductor layer. The second nitride-based compound semiconductor layer has a carbon-doped region in the vicinity of a surface thereof.
Patent JP-2014015777-A (JP)
Title: Construction method of filling with filler for joint-gap sealing
Inventor: HITOMI YOSHIFUMI
IPC: E01C11/02
Filed: 2012-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of filling with fillers for joint-gap sealing, by which a construction can be performed by inserting equipment into joint gaps from a side on one end side in a direction orthogonal to a bridge axis of joint gaps of a road bridge or the like.SOLUTION: The construction method of filling with fillers for joint-gap sealing includes: a first step of preliminarily preparing a first pipe body 15, including a plurality of discharge holes 15c, and a plurality of second pipe bodies 16 which can be connected by being successively threaded; a second step of forming a joint-gap cutoff foam 13 by injecting foaming material into the first pipe body 15 while horizontally inserting the first pipe body 15 into a joint gaps 10; a third step of forming the joint-gap cutoff foam 13 by pushing the second pipe bodies 16 while threading the second pipe bodies 16 to the first pipe body 15 and injecting the foaming material inside; a fourth step of continuously forming the joint-gap cutoff foam 13 over a full length of the joint gaps 10 by repeating, multiple times, threaded connecting and pressing of other second pipe bodies 16 to the second pipe bodies 16, the injection of the foaming material to the inside and the formation of the joint gap cutoff foam 13; and a fifth step of sealing the joint gaps 10 in a watertight state by filling an upper space of the joint-gap cutoff foam 13 with fillers.
Patent JP-2014014536-A (JP)
Title: Device for producing absorbent body
Inventor: NAKAJIMA YOSHIHIRO
IPC: A61F13/15
Filed: 2012-07-10
Abstract: PROBLEM TO BE SOLVED: To enable the thickness of an absorbent body in the width direction to be uniform.SOLUTION: Aspiration means (31), which generates airflow from the outer peripheral surface side of a suction molding unit (12a) towards the interior of a tube (12) by aspirating the air within an aspiration region (14b), is connected to each of two sides (11) of a rotating fiber-stacking drum (7).
Patent JP-2014018933-A (JP)
Title: Polishing head and polishing device
Inventor: KOMURA AKIO
IPC: H01L21/304
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent polishing unevenness, polishing insufficiency or excessive polishing of a surface to be processed of a substrate.SOLUTION: A polishing device includes a polishing table in which a polishing pad 12 including a polishing surface is adhered to a surface section and a polishing head 13 holding a substrate W to press the surface to be processed to the polishing surface, and horizontally rotates at least one of the polishing table and the polishing head 13. The polishing head 13 includes a plurality of pressure chambers partitioned by bulkheads 140, 132 and 134 to apply pressing force according to amount of pressure fluid filled into each of the pressure chambers from a back face side of the substrate W. Further, the bulkhead 140 itself applies pressing force by pressure fluid. Accordingly, the surface to be processed of the substrate W including the back face side in a portion including the bulkhead 140 is nearly evenly pressed to the polishing surface. A pressing surface in contact with the back face side of the substrate W is made to have a smaller size than the surface to be processed of the substrate W, thereby making stress applied to the surface to be processed nearly even from a center section up to a starting end of a chamber section by diffusion and propagation of Hertzian stress.
Patent JP-2014020512-A (JP)
Title: Exhaust manifold gasket
Inventor: KOMATSU AKIRA
IPC: F16J15/10
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust manifold gasket where the heat shielding performance and the sealability are improved compared to conventional exhaust manifold gaskets.SOLUTION: A heat shielding plate 16 made of zirconia ceramics and inner bead plates 17 and outer bead plates 18, in which beads 20, 21 are respectively formed on surfaces, are alternately laminated so that the outer bead plates 18 form both end surfaces. A group of the laminated plates 16, 17, 18 is held by a pair of outer plates 19, 19 to form an exhaust manifold gasket 1.
Patent JP-2014025154-A (JP)
Title: Steam apparatus for ink jet printing
Inventor: IWAMI HIDEO
IPC: D06B23/04
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a steam apparatus for ink jet printing that has a small and easy arrangement and can be established as an annex to an ink jet printing machine with a small installation space.SOLUTION: A steam apparatus for ink jet printing comprises a steaming room 12 having an inlet 14 and an outlet 16 of a cloth fabric 10 and as sealed, an upper roller group 34 and a lower roller group 36 having a plurality of transport rollers 32a and 32b fixed with chain wheels 38a and 38b within the steaming room, and an endless circulating chain 40 suspended orderly around the chain wheel of each transport roller. The steam apparatus comprises a steam generating unit 62 and steam heating and circulating means. The steam generating unit comprises a carrier shaft removably installed in the circulating chain, in which a front portion of the cloth fabric is wound, and for which the cloth fabric is orderly suspended around each transport roller as the circulating chain is moved within the steam room. The steam heating and circulating means heats the atmosphere containing the steam and circulates the steam with high temperature through the steam room.
Patent JP-2012232156-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing amusement for a pinball game and obtaining integrated amusement by the pinball game and variable display.SOLUTION: When executing a mammoth ready-to-win state which is a display performance during variable display performed on an LCD 3, a display control board D switches a solenoid 13 to be on to move a movable member 12 forward at the start of the animation of a running early man displayed on the LCD 3. The movable member 12 is linked with the animation of the character of the early man displayed on the display screen of the LCD 3 and the performance of integrated variable display by both is shown to a player. The movable member 12 is also a member for awarding an advantageous game state to the player in a pinball game, and changeover to the advantageous game state is directly indicated to the player by the operation of the movable member 12 in charge of the performance of the variable display. Thus, the integrated amusements of the pinball game and the variable display are awarded to the player.
Patent JP-2014031397-A (JP)
Title: Antifouling hard coat and antifouling hard coat precursor
Inventor: UEDA SAORI
IPC: C09D7/65
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling hard coat having excellent scratch resistance and high durability, and to provide a hard coat precursor.SOLUTION: This hard coat is a hard coat including a mixture of nanoparticles and a binder, and the nanoparticles constitute 40-95 mass% of the whole mass of the hard coat. A portion of 10-50 mass% of the nanoparticles has an average particle size in the range of 2-200 nm, and a portion of 50-90 mass% of the nanoparticles has an average particle size in the range of 60-400 nm. The ratio between an average particle size of the nanoparticles having the average particle size in the range of 60-400 nm and an average particle size of the nanoparticles having the average particle size in the range of 2-200 nm is in the range of 2:1 to 200:1. The binder includes a polyfunctional fluorinated (meth)acrylic compound, its reaction product or a combination of them.
Patent JP-2014031538-A (JP)
Title: Hot-rolled steel sheet and method for producing the same
Inventor: YOKOYAMA TAKUJI
IPC: C22C38/14
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive high strength hot rolled steel sheet having hole expansion property and a high yield ratio, suitable for stretch flange formability, without impairing surface quality.SOLUTION: The hot rolled steel sheet has a chemical composition including, by mass, 0.010-0.20% of C, 0.001-0.50% of Si, 0.001-0.64% of Mn, 0.001-0.50% of sol.Al, 0.100-0.50% of Ti, 0-0.090% of Nb, 0-0.50% of V, with the balance comprising Fe and inevitable impurities, where the contents of C, Ti, Nb and V satisfy formula (1) mentioned below, and has a steel structure composed of polygonal ferrite having an area ratio of 80% or more and the balance comprising one or more of bainitic ferrite, bainite, pearlite and cementite. -0.030≤C*≤0.030...(1). C*=C-12.01(Ti/47.88+Nb/92.91+V/50.94)...(2).
Patent JP-2014037908-A (JP)
Title: Cooling structure of cooling tank, and method of manufacturing the same
Inventor: GEN LONG HU
IPC: B67D1/08
Filed: 2012-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an economical cooling structure of a cooling tank for cooling water such as drinking water, having high cooling efficiency and high reliability, and capable of directly cooling a cooling tank body, and being easily manufactured.SOLUTION: A cooling tank has a cooling structure provided with a bottomed cylindrical cooling tank body 1A opened at its upper portion 1a, provided with a discharge pipe 2 communicated with the inside on its bottom plate 1b, and made of a metallic material, and cooling means 3 fitted to an outer wall cooling region 1x of the cooling tank body 1A for cooling a fluid in the cooling tank 1A to a prescribed temperature. The cooling means 3 is water-tightly fitted to a cylindrical jacket 4 composed of at least the same metallic material as the cooling tank body 1A, and a spiral refrigerant passage 5 of a prescribed cross-section is integrally formed between an outer wall surface of the cooling tank 1A and the cylindrical jacket 4 at a prescribed pitch P, while joined by joining means along the longitudinal direction from an outer wall surface of at least one of an upper part and a lower part of the cylindrical jacket 4.
Patent JP-2012254089-A (JP)
Title: Methods and reagents for treatment and diagnosis of age-related macular degeneration
Inventor: HAGEMAN GREGORY S
IPC: C12Q1/02
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method using whether or not a genome of a subject encodes a haplotype of a Complement H Factor (CFH) gene related to a decrease of propensity to develop AMD, as an index of the subject's propensity to develop age-related macular degeneration (AMD).SOLUTION: The method includes a process for determining whether or not an array encoding an isoleucine at CHF protein position 62 exists in polymorphic site rs800292 of the genome of the subject, wherein an existence of the haplotype indicates that the subject has the decreased propensity to develop AMD.
Patent JP-2012224641-A (JP)
Title: Capsule formulation of pirfenidone and pharmaceutically acceptable excipient
Inventor: RADHAKRISHNAN RAMACHANDRAN
IPC: A61K31/402
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical formulation of pirfenidone having an advantageous therapeutic effect, particularly, a pharmaceutical formulation of pirfenidone that can induce and sustain a desired pharmacokinetic response, and to provide a method for treating fibrotic conditions and other cytokine-mediated disorders by using the formulation.SOLUTION: A capsule including a pharmaceutical formulation of 5-methyl-1-phenyl-2-(1H)-pyridone (pirfenidone) is provided, which comprises 5 to 30 wt.% of a pharmaceutically acceptable excipient and 70 to 95 wt.% of pirfenidone.