baber/WOPTO huggingface dataset:
Patent JP-2012195372-A (JP)
Title: Semiconductor chip package body manufacturing method, laminated sheet and semiconductor chip package body
Inventor: HATAI MUNEHIRO
IPC: H01L21/60
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip package body manufacturing method capable of manufacturing a highly reliable semiconductor chip package body.SOLUTION: A semiconductor chip packaging body manufacturing method comprises: (1) a process of manufacturing a semiconductor chip 1 of a thickness of 100 μm or less having a bump electrode and an encapsulation resin layer formed on a surface having the bump electrode; and (2) a process of bonding an electrode part of a substrate or another electronic component with the bump electrode of the semiconductor chip, and forming a filet 2 around the semiconductor chip by curing the encapsulation resin layer. In the process (1), the encapsulation resin layer is formed such that a thickness is in a range between 40-80% of a height of the bump electrode. In the process (2), the filet is formed such that a length I of the filet on an extended line of a diagonal of the semiconductor chip is in a range of exceeding 100% and equal to or less than 130% of a length L of the diagonal of the semiconductor chip.
Patent JP-2012197485-A (JP)
Title: Manufacturing method of steel sheet having crystal orientation
Inventor: INAGUMA TORU
IPC: C21D9/48
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a steel sheet having specific crystal orientation in a desired thickness and to efficiently provide the steel sheet having the crystal orientation.SOLUTION: A method of manufacturing the steel sheet which has the specific crystal orientation and has the thickness of 0.01 mm or more and 10 mm or less comprises: (a) a step of laminating an α-γ transformational masterpiece steel sheet and an α-γ transformational material steel sheet 2 having an Atransformation point lower than that of the masterpiece steel sheet; (b) a step of integrating the laminated masterpiece steel sheet and material steel sheet by bonding; and (c) a step of heating the obtained steel sheet equal to or higher than the Atransformation point of the material steel sheet and below the Atransformation point of the masterpiece steel sheet, and then cooling it to below the Atransformation point of the material steel sheet.
Patent JP-2011168598-A (JP)
Title: Production intermediate of uracil compound
Inventor: TOYAMA YOSHITOMO
IPC: A01N/
Filed: 2011-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production intermediate of a compound having excellent herbicide activity.  <P>SOLUTION: This compound represented by formula (XXXII) [wherein W represents an oxygen atom, a sulfur atom, an imino group or a 1-3C alkylimino group; R<SP>17</SP>represents an oxygen atom or a sulfur atom; X<SP>1</SP>represents a halogen atom, a cyano group or a nitro group; and X<SP>2</SP>represents a hydrogen atom or a halogen atom] or the like are useful as a production intermediate of uracil compound by which excellent herbicidal effect can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011219173-A (JP)
Title: System and method for online monitoring of corrosion
Inventor: HEFNER REBECCA EVELYN
IPC: G01N27/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for the online monitoring of the corrosion of a pressure vessel.SOLUTION: First and second electrodes 40 can be isolated from each other in a wall 28 of the pressure vessel 12 and exposed to a corrosive environment in the pressure vessel 12. Additionally, the first and second electrodes 40 can be electrically coupled so that, when an electrical potential difference exists between the electrodes 40, an electrical current flows between the first electrode 40 and the second electrode 40. The electrical potential difference and/or the electrical current flowing between the electrodes 40 can then be measured and analyzed to determine when to perform a corrective action on the pressure vessel 12.
Patent JP-2012201221-A (JP)
Title: Electric power steering system
Inventor: OYA TOSHIAKI
IPC: F16H55/22
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering system capable of suppressing a deterioration in steering feeling.SOLUTION: This electric power steering system includes: an electric motor 21 that imparts torque to a steering shaft 11; a worm wheel 43 and a worm shaft 50; first and second ball bearings 60 and 70 that are attached to a housing 30; a first belleville spring 80 that transmits the rotation of the worm shaft 50 to the first ball bearing 60; and a second belleville spring 90 that transmits the rotation of the worm shaft 50 to the second ball bearing 70. A gap GWA is formed between a first bearing part 54 of the worm shaft 50 and the first ball bearing 60. In addition, a gap GWB is formed between a second bearing part 55 of the worm shaft 50 and the second ball bearing 70.
Patent JP-2012204633-A (JP)
Title: Solar cell
Inventor: KITAZAWA KENJI
IPC: H01L31/052
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell including a wavelength conversion layer which has a high light transmittance and can ensure a high light emission intensity.SOLUTION: The solar cell is provided with a wavelength conversion layer 5 on the light-receiving surface side of a photoelectric conversion cell 7. The wavelength conversion layer 5 includes a resin layer 5a containing an ethylene-vinyl acetate copolymer as a main component, and particles 5b of any one complex oxide represented by MAlO:Eu(M is at least one kind of Sr and Ba) or MSiO:Eu(M is at least one kind of Sr and Ba) and dispersed into the resin layer. The particles 5b of the complex oxide have an average particle size of 1.5-30.0 μm, and are contained by 0.5-5.0 pts.mass for 100 pts.mass of the resin layer.
Patent JP-2012201842-A (JP)
Title: Method for producing hydrocarbon
Inventor: SHINGU HIDEKI
IPC: C10G2/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrocarbon, reducing the amount of liquid hydrocarbon that goes back and forth through a filter and repeats flowing through it to reduce the load of the filter.SOLUTION: This method for producing hydrocarbon includes: a synthesis step for using a bubble column-type slurry bed reactor to synthesize hydrocarbon by a Fischer-Tropsch synthesis reaction, the reactor having a gas phase part at the top and holding a slurry including catalyst particles and liquid hydrocarbon; an extraction step for causing the slurry to flow through the filter disposed on the interior and/or exterior of the reactor to separate out the heavy liquid hydrocarbon, and extracting the heavy liquid hydrocarbon; a backwashing step for causing the liquid hydrocarbon to flow through the filter in a direction inverse to the direction of flow of the slurry and returning the catalyst particles to the reactor; and a cooling and gas-liquid separation step for cooling the hydrocarbon expelled from the gas phase part and separating out and collecting the condensed light liquid hydrocarbon. The liquid hydrocarbon made to flow in the backwashing step includes the light liquid hydrocarbon obtained in the cooling and gas-liquid separation step.
Patent JP-2012210009-A (JP)
Title: Surge protection device
Inventor: SATO ATSUSHI
IPC: H02H9/04
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage limiting type surge protection element from firing or generating smoke upon failure.SOLUTION: The surge protection device 10 comprises an MOV 22 connected in parallel with an apparatus 5 to be protected, and an SPD separator 30 connected in series with the MOV 22. The SPD separator 30 includes a GDT 32, and a resistive element 34 connected in parallel with the GDT 32.
Patent JP-2012209058-A (JP)
Title: Heat sink for led bulb
Inventor: KONISHI HARUYUKI
IPC: F21V23/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink for LED bulb in which weight reduction is attained, molding of a complicated shape is not required, heat radiation from an LED light emission source can be made efficiently, while long life of the LED bulb can be attained and manufacturing cost can be reduced compared with a conventional one without increasing the number of components.SOLUTION: The heat sink for LED bulb is constructed of a cylindrical heat radiation part 1 which is formed of a metal plate material and of which diameter of both end parts is different, a bottom plate 2 which is formed integrally of the heat radiation part 1 at small-diameter side end face of the heat radiation part 1, and a plurality of sheets of bent pieces 3 which are bent from the large-diameter side end edge toward the center axis side of the heat radiation part 1. An LED light-emitting source 4 is mounted and fixed to the front surface side of the bent pieces 3 to connect the plurality of sheets of bent pieces 3.
Patent JP-2012209720-A (JP)
Title: Antenna sharing system
Inventor: OZAWA MASAHIKO
IPC: H01P1/213
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna sharing system capable of sharing many frequencies with a narrow sharing frequency interval, with low loss, relating to a radio system having many radio channels in a narrow band.SOLUTION: A multichannel duplexer, which shares an antenna by compositing many radio transmitter outputs, includes a first transmission system 30A in which, input terminals 31-31into which signals from radio transmitters are inputted are connected to isolators 32-32, chBPF 33-33. They are composited using connection cables 34-34constituted with electrical length of around λ/2, and then transmitted through a transmission band BPF 36a connected with a cable 35constituted with the electrical length of around λ/2, as well as a second transmission system 30B which is configured like the first transmission system 30A. These two transmission systems 30A and 30B are composited by 2-mixing 2-distributing device 38 comprising a hybrid circuit, and outputted to an antenna terminal 39.
Patent JP-2012208772-A (JP)
Title: Capacitive sensor sheet and manufacturing method thereof
Inventor: YAMAZAKI SHOJI
IPC: G06F3/044
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive sensor sheet which can be manufactured promptly and simply by reducing an area to be processed by laser etching and further can suppress waste, and a manufacturing method thereof.SOLUTION: A capacitive sensor sheet comprises first and second substrate layers 1 and 2 which are opposed and adhered. In the first substrate layer 1, an X pattern 10 is formed and in the second substrate layer 2, a Y pattern 20 is formed. The X pattern 10 is formed from X detection electrodes 11 arranged side by side at a predetermined interval in an X direction and dummy X electrodes 14 filling the intervals of the plurality of X detection electrodes 11. The plurality of X detection electrodes 11 and the dummy X electrodes 14 are formed by performing laser etching on a conductive film formed in the first substrate layer 1. Furthermore, the Y pattern 20 is formed from Y detection electrodes 21 arranged side by side at a predetermined interval in a Y direction and dummy Y electrodes 24 filling the intervals of the plurality of Y detection electrodes 21. The plurality of Y detection electrodes 21 and the dummy Y electrodes 24 are formed by performing laser etching on a conductive film formed in the second substrate layer 2.
Patent JP-2012212491-A (JP)
Title: Tracking control method
Inventor: HOTTA TORU
IPC: G11B7/13
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tracking control method which is suitable for an optical pickup device performing a reading operation of a signal recorded in an optical disk.SOLUTION: The tracking control method includes: a push-pull signal generation circuit 5 for generating a tracking error signal used in a push-pull system from a four-division sensor 1; and a phase difference signal generation circuit 9 for generating a tracking error signal used in a phase difference detection system obtained from the four-division sensor 1, and includes switching a state where a tracking control operation is performed by using from the tracking error signal obtained from the push-pull signal generation circuit 5 to the tracking error signal obtained from the phase difference signal generation circuit 9, when a laser spot has moved from a signal unrecorded region to a signal recorded region on the same track.
Patent JP-2012211359-A (JP)
Title: Plasma processing apparatus
Inventor: FUJIWARA TOSHITO
IPC: H05H1/46
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus that can suppress uneven cooling of an entrance window on which an electromagnetic wave is incident, and can decrease an air flow rate to be used for the cooling.SOLUTION: The plasma processing apparatus includes the entrance window (ceiling plate) for allowing the electromagnetic wave from an antenna 15 to be incident inside a chamber. In the plasma processing apparatus, a plurality of jetting holes 31a-31f for feeding air that cools the entrance window (ceiling plate) are provided above the antenna 15, and jetting holes 31a, 31b, 31d, 31e are closely arranged around the antenna 15.
Patent JP-2012211730-A (JP)
Title: Method and apparatus for combustion of fire-resistant fuel
Inventor: ISHIJIMA YASUO
IPC: F23B30/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for combustion of fire-resistant fuel by which auxiliary fuel as fuel easy to ignite and having a high heat rate is previously supplied to a combustion furnace, and is ignited to form fire, temperature in the vicinity of a furnace bed of the combustion furnace is increased to a combustive temperature of main fuel as fire-resistant solid fuel, and then by continuing combustion while maintaining the fire by continuously supplying the main fuel, even fire-resistant solid fuel can be easily ignited and stable continuous combustion can be maintained.SOLUTION: The apparatus for combustion of fire-resistant fuel is composed of the combustion furnace 1 having the furnace bed 6 where fuel is supplied and burnt, and a supply device for supplying the main fuel as fire-resistant solid fuel and the auxiliary fuel easy to ignite and having a high heat rate. The supply device comprises a function which previously supplies the auxiliary fuel to the combustion furnace, ignites it to form fire, and then continuously supplies the main fuel.
Patent JP-2012212370-A (JP)
Title: Information processing system, information processor and program
Inventor: NOSE NATSUKI
IPC: G06F17/30
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly information retrieval method.SOLUTION: An information retrieval system includes storage means for storing content, extraction means for extracting keywords about the content acquired from the storage means and currently used by a user, notification means for notifying the user of the keywords extracted by the extraction means, and retrieval means for adding the keywords extracted by the extraction means to keywords selected by the user from among the keywords of which the notification means notified the user and performing retrieval of content based on these keywords.
Patent JP-2012216643-A (JP)
Title: Semiconductor storage device and method of manufacturing the same
Inventor: KIKUSHIMA FUMIE
IPC: H01L21/336
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device and a method of manufacturing the same capable of reducing the number of manufacturing steps in bit line wiring of a 2-layer structure.SOLUTION: A semiconductor storage device according to an embodiment has a semiconductor substrate. First and second contact plugs are provided on the semiconductor substrate. A first bit line in contact with the first contact plug is provided, and a second bit line is provided on the second contact plug. The first contact plug is in contact with an upper surface of the first bit line, and is electrically insulated from the second bit line. A height of a bottom surface of the second bit line is higher than that of the upper surface of the first bit line.
Patent JP-2012213717-A (JP)
Title: Method of treating heavy metal-containing ash
Inventor: MIZUSHINA KEIICHI
IPC: B09B3/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of further preventing a solid matter from eluting hexavalent chromium.SOLUTION: The method of treating a heavy metal-containing ash includes a process of mixing a heavy metal-containing ash containing a chromium compound with an agent containing a magnesium compound and a bivalent iron salt, wherein the molar ratio of a phosphoric acid compound amount in terms of phosphorus in the agent to the bivalent iron salt amount in terms of iron is not greater than 0.09 (including 0), and the molar ratio of a bivalent iron salt amount in terms of iron to a total chromium-containing amount in the heavy metal-containing ash is 20 to 100. The molar ratio of a magnesium compound amount in terms of magnesium to a total chromium-containing amount in the heavy metal-containing ash is favorably 30 to 150.
Patent JP-2012021137-A (JP)
Title: Curable resin composition tablet and semiconductor package using the same
Inventor: KOKUBO TADASHI
IPC: H01L23/29
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition tablet which provides a cured product striking a balance between handling ability at normal temperature and fusibility at high temperature and which has high light ray reflectance and good resistance against heat and light.SOLUTION: The curable resin composition contains, as essential ingredients, (A) a compound that contains at least two carbon-carbon double bonds, which are reactive with an SiH group, in each molecule, (B) a compound that contains at least two SiH groups in each molecule, (C) a hydrosilylation catalyst, (D) a white pigment, and (E) an inorganic filler. At least one of the components (A) and (B) is liquid having viscosity of ≤50 Pa per second at 23°C. The total content of the components (D) and (E) is 70-95 wt.%. Particles of ≤12 microns accounts for ≥40 vol.% of the total of the components (D) and (E).
Patent JP-2012217305-A (JP)
Title: Brush motor and electrically driven power steering device
Inventor: OCHIAI TAKAYUKI
IPC: H02K5/14
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a brush motor and an electrically driven power steering device which maintain high quality, have a simple structure, and are easily manufactured.SOLUTION: A brush motor includes: a housing including a flange, a rotor provided in the housing and including a commutator and a core; brushes provided so as to face the commutator in the radial direction of the commutator and contact with the commutator; brush holders respectively holding the brushes; and a brush case holding the brush holders and connecting with the flange. The brush case has a body part holding the brush holders and protruding parts integrally formed with the body part and protruding in a direction perpendicular to a surface facing the flange. Holes, into which the protruding parts are inserted, are formed in the flange, and each protruding part penetrates through the hole of the flange. The radial size of a tip of the protruding part is larger than the hole of the flange.
Patent JP-2012217537-A (JP)
Title: Active species generating device
Inventor: OTOMO MIYUKI
IPC: A61L9/22
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To attain the enhancement of safety and the improvement of a purifying effect in an active species generating device for sterilizing and deodorizing an indoor space.SOLUTION: The active species generating device comprises: a body case 4; an insulating substrate 7 that is arranged inside the body case 4; a discharge electrode 12 that is disposed to be separated from the surface of the insulating substrate 7 by a prescribed distance; a counter electrode 13 provided in contact with the insulating substrate 7; a power supply 14 that applies voltage to the discharge electrode 12 and the counter electrode 13; and an adsorption means 8 that is applied to cover the insulating substrate 7 and adsorbs moisture in the neighborhood. The insulating substrate 7 has an opening 20, and the opening edge of the opening 20 on the side of the discharge electrode 12 is defined as an expansion sloping surface 21 to be expanded outward and also covered by the absorption means 8. The distal end of the discharge electrode 12 is arranged to vertically face the opening 20 having the expansion sloping surface 21.
Patent JP-2012218025-A (JP)
Title: Electrode abnormality detector of automatic welding robot
Inventor: KAWAHARA NOBUYOSHI
IPC: B23K9/12
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrode abnormality detector which is excellent for general use and can not only easily detect an abnormality like a displacement of the electrode of an automatic welding robot but also be easily applied for various automatic welding robots including automatic welding robots by a non-consumable electrode arc welding method.SOLUTION: While a welding torch 14 is moved to an abnormality inspection position by a torch moving device 16 to contact with a reference contacting face 32, a contact 44 is driven up by a contact drive device 46 to detect a moving stroke St to a contact position contacting with an electrode 22 by a stroke sensor 54. Displacement or consumption limit of the electrode 22 is automatically detected by an abnormality detection electronic control device 60 provided separately from the welding electronic control device 18 of an automatic welding robot 12 based on the moving stroke St.
Patent JP-2014156614-A (JP)
Title: Electric aluminum plating liquid
Inventor: HARADA MOTOKO
IPC: C25D3/44
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric aluminum plating liquid having high solubility in a non-aqueous solvent, capable of increasing the electric conduction quantity in electric plating, and conducting electric plating of aluminum efficiently in a short time, and to achieve glossiness and smoothness of plating film at the same time.SOLUTION: There is provided an electric aluminum plating liquid composed of: an aluminum metal salt; an ionic liquid in which an organic compound with a property to form an ion pair with the aluminum metal salt forms the ion pair; and an organic solvent having a dielectric constant of 8 or less. In the electric aluminum plating liquid, at least one of hexane, toluene, diethyl ether, ethyl acetate, cyclohexane, xylene, benzene, naphthalene, heptane, cyclopentyl methyl ether and dioxane is contained as the organic solvent having the dielectric constant of 8 or less, and a volume fraction of the organic solvent is 30% or more based on the total of the ionic liquid and the organic solvent.