baber/WOPTO huggingface dataset:
Patent JP-2012209453-A (JP)
Title: Liquid resin composition, semiconductor package, and manufacturing method of semiconductor package
Inventor: FUKAMACHI SEIJI
IPC: H01L23/31
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sealant resin composition allowing suppression of dummy wafer warpage leading to productivity reduction in wafer level package; and a semiconductor package manufactured by using this.SOLUTION: A liquid resin composition has an internal stress value (σ) of 10 MPa or less obtained by the formula (1) in the two-layer state of a silicon wafer and a cured product of a liquid resin composition. In the mathematical expression, σ is an internal stress, Eresin(T) is an elastic modulus of a cured product of the liquid resin composition at a temperature of T°C, αresin(T) is a linear expansion coefficient of a cured product of the liquid resin composition at a temperature of T°C, and αsi(T) is a linear expansion coefficient of a silicon at a temperature of T°C.
Patent JP-2012206917-A (JP)
Title: Binder, power feeding unit of electrostatic chuck using the same and manufacturing method therefor
Inventor: SATO YUTAKA
IPC: H01L21/683
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a binder, a power feeding unit of an electrostatic chuck using the binder, and a manufacturing method therefor in which a precise binding layer can be formed without cracking in a binding part of ceramics and a metal when manufacturing a power feeding unit of the electrostatic chuck.SOLUTION: The binder includes tungsten, active silver solder and an organic binder. After removing the organic binder by heating, the binder contains tungsten at 20 to 50 vol.% and the remaining part is comprised of the active silver solder. A hole 4 of a ceramics structure in which a base material 1, an internal electrode 2 and a dielectric 3 are disposed in order is filled with the binder, and a metal electrode 5 is inserted thereinto and bonded by heating, thereby forming a power feeding unit of an electrostatic chuck.
Patent JP-2012214527-A (JP)
Title: Biaxially oriented polyester film for electric insulation
Inventor: YOSHIDA TETSUO
IPC: H01B3/42
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film that has higher withstand voltage than a conventional polyester film.SOLUTION: The biaxially oriented polyester film for electric insulation has: the weight average molecular weight of the polyester film of 30,000 or larger but 100,000 or smaller; the polydispersity expressed by a ratio (Mw/Mn) of the weight average molecular weight to a number average molecular weight of 2.5 or larger but 3.5 or smaller; and breakdown voltage of 530 V/μm or larger.
Patent JP-2012217227-A (JP)
Title: Switching power supply device
Inventor: ISHIKURA HISASHI
IPC: H01F30/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device that can suppress an increase in the number of components and labor hour for mounting.SOLUTION: In a switching power supply device that supplies input power to a primary coil of a transformer by switching operation of a switching element and draws output power from a secondary side circuit formed on a secondary coil of the transformer, the transformer is composed of a plurality of transformers A and B, each of primary coils 1a and 1b of each of the transformers A and B is connected in series to each other, and each of the primary coils 1a and 1b of each of the transformers A and B is composed of one conductor.
Patent JP-2012214550-A (JP)
Title: Porous particle, method for producing the same, and carrier
Inventor: SASAKI AKIRA
IPC: A61P29/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for adsorbents which is directly usable for body fluid perfusion and can remove a malignant substance having a molecular weight of <200,000 Da from body fluid including blood and plasma in high efficiency and in high selectivity and a method for producing the same.SOLUTION: The method for producing porous particles includes a stock solution preparation step of preparing a stock solution which comprises an ethylene-vinyl alcohol copolymer, a polyvinylpyrrolidone and a good solvent for them and in which the content of the polyvinylpyrrolidone is ≥45 pts.mass based on 100 pts.mass of the ethylene-vinyl alcohol copolymer and a forming step of discharging the stock solution from a nozzle, passing the discharged substance through a free-running part and coagulating the substance into particles in a poor solvent. The temperature of the poor solvent is (Tg-2)°C or below when the glass transition temperature of the ethylene-vinyl alcohol copolymer is Tg, the porous particles comprise the ethylene-vinyl alcohol copolymer and the polyvinylpyrrolidone and the exclusion limit molecular weight is ≥200,000 Da and ≤600,000 Da.
Patent JP-2012215185-A (JP)
Title: Tension retaining device for auxiliary machine drive belt
Inventor: HIKICHI TADASHI
IPC: F16H7/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress the transmission of the vibration of an engine to a vehicle body through a pulley arm in order to reduce the vibration of the vehicle body and muffled sounds.SOLUTION: The device for retaining the tension of an auxiliary machine driving belt 8 that spans the distance between a crank pulley 4 fixed to a crankshaft 1a of the engine 1 located to the body of the vehicle, and an idle pulley 7 rotatably supported by the pulley arm 6 swingably provided for an auxiliary machine 3, includes a tensioning mechanism 11 that is interposed between the pulley arm 6 and the vehicle body, and provides tension for the auxiliary machine driving belt 8 by energizing in a direction that the pulley arm 6 is spaced from the crank pulley 4 using a spring.
Patent JP-2012214843-A (JP)
Title: Combination press aluminum alloy fin material for heat exchanger, and method for manufacturing the same
Inventor: KANEDA DAISUKE
IPC: C22F1/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a combination press aluminum alloy fin material for a heat exchanger, which exhibits, targeted at fin material for combination press, excellent collar-cracking resistance which can suppress the occurrence of collar cracking during a molding process.SOLUTION: The combination press aluminum alloy fin material for a heat exchanger is formed from aluminum alloy which contains 0.010 to 0.4 mass% of Fe, the remainder of which is formed from Al and unavoidable impurities, and in which the Al purity is at least 99.30 mass%. The combination press aluminum alloy fin material for a heat exchanger is characterized by having a thickness of less than 0.115 mm, having a subgrain average particle diameter of 2.5 μm or less and proof stress of 100 to 130 N/mm.
Patent JP-2012219547-A (JP)
Title: Column for supporting object to be supported and shed for charging stand using the column
Inventor: YAMASHITA AKIMASA
IPC: E04H3/02
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a column for supporting an object to be supported, which allows an electric vehicle charging stand to be safely utilized; and a shed for the charging stand.SOLUTION: A column for supporting an object to be supported comprises a column body 2, a cover member 3 which covers the column body 2 in the longitudinal direction, and a cap member 5 which caps the upper edge of the column body 2 for attachment of an object to be supported by the column body 2. The cover member 3 having a tubular shape with an openings at top and bottom ends is vertically movable relative to the column body 2. The cap member 5 is provided with a leg part 51 having a short cylindrical shape for capping the upper edge of the column body 2. The upper edge of the cover member 3 can be inserted between the inner surface of the leg part 51 and the outer surface of the column body 2, so that the upper edge of the cover member 3 is covered with the leg part 51 of the cap member 5 even when the cover member 3 is moved downward. Consequently, the upper edge of the cover member 3 is not exposed outside, resulting in a favorable appearance.
Patent JP-2012121543-A (JP)
Title: Support device for steering column
Inventor: NAMIKATA TAKAHIRO
IPC: B60R21/05
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure that is easy in tuning for consistently displacing a steering wheel forwardly during a secondary collision to be easily executed, reduces a size, weight and costs, and secures the degree of design versatility.SOLUTION: A column side bracket 12b and a locking capsule 53 formed of metal plates are coupled with and fixed to each other by welding. A pair of right and left eaves 56, 56 are provided at right and left ends of the locking capsule 53 via erection parts 55, 55. Both sides of the locking cutout 45 are detachably engaged with each other during the secondary collision by a part of the metal plate constituting a vehicle body side bracket 11 between lower sides of the eaves 56, 56 and an upper side of the column side bracket 12b.
Patent JP-2012220836-A (JP)
Title: Composition for top-face anti-reflection coating and pattern formation method using the same
Inventor: SAO Takayuki
IPC: G03F7/11
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a composition for top-face anti-reflection coating whose film formation property, refractive index, temporal stability, and safety are comparable to or better than those of conventional products, and also provide a pattern formation method using the composition.SOLUTION: The composition for top-face anti-reflection coating comprises: a fluorine-containing polymer with the weight average molecular weight of 300,000 to 800,000 represented by the general formula (1), -Ax-By-, where A is represented by the specified general formula (A); an alkyl sulfonic acid with the carbon number of 10 to 18; and a solvent.
Patent JP-2011228707-A (JP)
Title: Fine pattern formation method for semiconductor elements
Inventor: JULIAN BENNETT
IPC: H01L21/3065
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a fine pattern formation method for semiconductor elements.SOLUTION: A fine pattern formation method for semiconductor elements facilitates the pattern formation stage by implementing at least part of photoresist trimming by atomic layer vapor deposition together with spacer oxide film vapor deposition, thereby enabling the precision of trimming to be enhanced and photoresist footing, which may occur during the trimming, to be reduced.
Patent JP-2012224792-A (JP)
Title: Actinic energy ray-curable composition for producing flame retardant, and flame retardant resin film or sheet
Inventor: YANAI KENTARO
IPC: C08F20/18
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an actinic energy ray-curable composition for producing a flame retardant and giving a cured material having superior flame retardancy, and to provide a flame retardant resin sheet produced from the composition.SOLUTION: The actinic energy ray-curable composition for producing the flame retardant includes a (meth)acrylate (A) having a directly bonded aromatic ring. The composition is preferably further incorporated with a flame retardant (B) and a photopolymerization initiator (C). The constitution of the flame retardant resin film or sheet is preferably the actinic energy ray radiated cured product (2) of the composition formed in the form of a film or sheet-formed substrate (1).
Patent JP-2012223740-A (JP)
Title: Liquid jetting device
Inventor: ARAI MASANORI
IPC: B05C5/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting device capable of well leading a light from a light source to a medium.SOLUTION: The invention relates to a liquid jetting head comprising an optical element leading the light irradiated from the light source to a medium in a liquid jetting device having a nozzle for jetting a liquid onto the medium.
Patent JP-2012224528-A (JP)
Title: Sliding agent, resin sliding material, sliding member, and method for manufacturing the sliding agent
Inventor: KAMIYA SHU
IPC: C08J5/16
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the coefficient of friction of a sliding agent having a layered structure wherein a carbonaceous intercalant is enclosed between oxide layers of hexagonal crystal graphite.SOLUTION: The sliding agent, wherein the outermost layer of the layered structure comprises the oxide layer of the hexagonal crystal, is heated to ≥400°C in a non-oxidizing atmosphere, thereby subliming any carbonaceous intercalant not enclosed between the oxide layers of the hexagonal crystal.
Patent JP-2012227475-A (JP)
Title: Solid state image pickup device
Inventor: KATSUNO MOTONARI
IPC: H01L27/14
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid state image pickup device having high light-harvesting efficiency and high sensitivity.SOLUTION: A solid state image pickup device comprises: a semiconductor substrate 101 inside of which a light receiving part 103 having a photoelectric conversion function is formed; a wiring layer having a laminate structure of insulation films 107, 109, 111 and wiring 113, 114, and formed above the semiconductor substrate 101, in which a recess is formed at a location corresponding to above the light receiving part 103; a second insulation film 115 having a refraction factor higher than that of each of the insulation films 109, 111 and covering a lateral face of the wiring layer toward the recess; a third insulation film 116 having a refraction factor lower than that of the second insulation film 115 and covering the lateral face of the second insulation film 115; and a fourth insulation film 117 having a refraction factor higher than the third insulation film 116 and covering the lateral face of the third insulation film 116. An optical waveguide includes the insulation films 109, 111, and the second insulation film 115, the third insulation film 116 and the fourth insulation film 117 formed in the recess of the insulation films 109, 111.
Patent JP-2011187157-A (JP)
Title: Device and method for irradiation of laser beam
Inventor: FUJITA GORO
IPC: H01S5/062
Filed: 2011-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam irradiation device and method, capable of increasing the intensity of light emitted from a semiconductor laser.  <P>SOLUTION: The laser beam irradiation device emits an information light beam LM that is a laser beam from a semiconductor laser 51, and converges the information light beam LM and irradiates an optical disk 100 serving as an optical information recording medium with the converged information light beam LM. In this case, an optical disk drive 10 supplies, to the semiconductor laser 51, a pulsed laser driving current wave DJw comprising an oscillating current value α causing the semiconductor laser 51 to generate relaxation oscillation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151865-A (JP)
Title: Character input method and apparatus
Inventor: KITACHI MITSUHIRO
IPC: G06F3/023
Filed: 2011-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal which attains the simplification of key operations for function/character input.  <P>SOLUTION: When it is detected that an operating key is pressed, a pressing detecting section 8 outputs information about the pressed operating key to a CPU 12 as a pressing notification. Upon receiving the pressing notification, the CPU 12 accesses a ROM 9, reads out a character (function) which corresponds to the case where an operating key 101 is pressed once, and displays the read character on a display section 6 as a character being selected. Continuously, upon receiving a pressing release notification of the operating key, the CPU 12 starts a timer 11. If set time of the timer 11 is up while a user does not press the operating key 101 or any other operating key, it is determined that the character(function) being selected at present is to be determined, the relevant character (function) is determined.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012232716-A (JP)
Title: Vehicle automatic height-adjusting valve
Inventor: SASAKI KATSUMI
IPC: B61F5/22
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To enable fine setting of changes in the air discharge amount or changes in the air supply amount in accordance with a vehicle height value in a vehicle automatic height-adjusting valve by means of a new concept.SOLUTION: The vehicle automatic height-adjusting valve 40 is a composite valve wherein, in the X direction from the +X direction to the -X direction, an air supply on-off valve 60, a spool/sleeve mechanism 78, and a displacement sensor 120 are disposed, an operation part 44 is provided between the spool/sleeve mechanism 78 and a link mechanism 24, and a resolver 140 is provided at the reverse side from the operation unit 44, sandwiching the spool/sleeve mechanism 78. The spool/sleeve mechanism 78 is disposed in a manner so that, at a neutral position, the center land part of the spool 80 covers the load port of the sleeve 90.
Patent JP-2012237640-A (JP)
Title: Steel plate including artificial space, method for manufacturing the same, and method for evaluating leakage magnetic flux flaw detection apparatus using the same
Inventor: IWATA KEIJI
IPC: B23K20/14
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To evaluate a performance of an internal defect inspection device by magnetic leakage flux flaw detection.SOLUTION: Evaluation is performed using a steel plate having an artificial space of 10 μm-90 μm in spherical equivalent diameter filled with a gas, or SiO, AlO, ZrO, TiO, CaO, MgO or mixture thereof as a pseudo enclosure with its size and location known, at a position distanced 150-250 μm from a surface of the steel plate. The steel plate having the artificial space can be manufactured through: forming the artificial space in both or one of a first steel material and a second steel material; bonding both materials through diffusion bonding to form the artificial space in the steel materials; and scraping a surface of the first steel material other than the bonding surface so as to set a distance between the surface of the first steel material and the center of the artificial space to be 150-250 μm.
Patent JP-2012239478-A (JP)
Title: Fixture for nasal cavity insertion device, and nasal cavity insertion device set including the same
Inventor: HIOKI KENJI
IPC: A61M16/06
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for a nasal cavity insertion device, preventing that a position of a nasal cavity insertion tube is displaced or that the nasal insertion tube is come off, during sleep of a patient with a sleep disorder.SOLUTION: This fixture 100 for the nasal cavity insertion device fixes the device 200 inserted in a nasal cavity by abutting on the inner surface of a nostril NH. Preferably, the fixture 100 for the nasal cavity insertion device includes a tubular abutment part abutting on the inner surface of the nostril NH. Preferably, the inside of the tubular fixture 100 for the nasal cavity insertion device can store the nasal cavity insertion tube 200.
Patent JP-2012239505-A (JP)
Title: Sprinkling equipment
Inventor: MICHIKOSHI YUUKA
IPC: A62C37/12
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide sprinkling equipment capable of surely preventing the spread of an outdoor fire.SOLUTION: A sprinkling system 20 is the sprinkling equipment which is provided in a building 1 and sprinkles water to a louver 10 of the building 1. The sprinkling system 20 includes piping 21 provided in the building 1, a water supply pump 23 for supplying water to the piping 21, and a plurality of sprinkling heads 30 provided on the piping 21 and exposed to the outside of the building 1. The water supply pump 23 is driven to sprinkle water from the sprinkling heads 30 to the louver 10, and in case of a fire, water is sprinkled from the sprinkling head 30 positioned near a fire occurrence part to the outside.
Patent JP-2012239398-A (JP)
Title: Salty taste enhancing agent
Inventor: YAMAGUCHI TAKESHI
IPC: A23L27/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a salty taste enhancing agent that can impart an effect of enhancing a salty taste more naturally without impairing the taste of food and drink while matching a consumer's intention to reduce salt.SOLUTION: The salty taste enhancing agent contains a mixture of respective spice extracts of pepper, ginger, clove and cinnamon, or a mixture of respective spice extracts of pepper, ginger, clove, cinnamon and red pepper.
Patent JP-2012241054-A (JP)
Title: Ink set for inkjet recording, recording apparatus, and recorded matter
Inventor: SHIONO SHOHEI
IPC: C09D11/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording, capable of forming, on a recording medium, an image having satisfactory whiteness, hiding properties and scratch resistance by an inkjet method.SOLUTION: The ink set for inkjet recording includes a first ink containing first resin particles and not substantially containing a colorant; and a second ink containing titanium oxide particles and containing the first resin particles in an amount less than 6 mass%, the second ink being ejected substantially at the same time as ejection of the first ink.
Patent JP-2012242544-A (JP)
Title: Display device
Inventor: YANO TOMOYA
IPC: H04N13/04
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device that enables a stereoscopic image to be viewed comfortably even if the position of an observer is shifted a little from a normal view position.SOLUTION: A display device includes a display unit 20 for displaying plural parallax images on a screen where plural display pixels are provided, and an optical element 10 for optically separating the plural parallax images. Parallax amounts in the plural parallax images are smaller at end portions than a center portion on the screen in the horizontal direction.
Patent JP-2012242570-A (JP)
Title: Fixing solution, fixing device, and image forming apparatus
Inventor: ARISUMI YUKO
IPC: G03G15/20
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide fixing solution capable of preventing offset during high-speed printing, a fixing device using the fixing solution, and an image forming apparatus.SOLUTION: Fixing solution is for fixing resin fine particles on a recording medium; and contains water, an aliphatic ester, a fatty acid salt, and an acetylene group-containing polyethylene oxide. A fixing device includes: foamy fixing solution generating means for generating foamy fixing solution by rendering the fixing solution into a foamy state; and foamy fixing solution application means for applying the foamy fixing solution to a resin fine particle layer on the recording medium.
Patent JP-2012239656-A (JP)
Title: Shoe fitting roller device
Inventor: YAMABE HIDEYASU
IPC: A63C17/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a shoe fitting roller device that has increased connection strength in both wheel holding parts.SOLUTION: The device has a guide mechanism 15 that leads right and left wheel holding parts 12 and 13 so that they can be near/apart and a locking mechanism 16 that mutually fixes right and left wheel holding parts 12 and 13 according to the width of shoes. The locking mechanism 16 has rod members 21, 21 which extend from one of the right and left wheel holding parts 12, 13 to the other in the lengthwise position of the guide mechanism 15 and has adjusting holes 22 formed in a certain pitch in the width direction with an upward opening, and a lever-like stopper 25 which is supported at fixed ends 26 by the right and left wheel holding parts 12, 13 so that it can vertically swing on the top surface of the mounting part 11 and has front-back pair of fixed pins 28 capable of engaging to the adjusting holes 22, 22 stuck on a free end 27.