baber/WOPTO huggingface dataset:
Patent JP-2011181765-A (JP)
Title: Polishing composition and polishing method using the same
Inventor: TAKAHASHI SHUHEI
IPC: H01L21/304
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition that reduces haze on the surface of the semiconductor substrate having been polished and suppresses sticking of particles on the surface of a semiconductor substrate, and a polishing method of polishing the semiconductor substrate using such the polishing composition.  <P>SOLUTION: The polishing composition contains a nonion active agent with a molecular weight of ≥1,000 to <100,000 and an HLB value of ≥17, and a basic compound and water. The nonion active agent is preferably an oxyalkylene homopolymer or a copolymer of a plurality of kinds of oxyalkylenes. The polishing composition may further contain at least one of silicon dioxide and a water-soluble polymer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181859-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SADABETTO HIROYASU
IPC: H01L21/822
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce electrical interference in wirings of a semiconductor device.  <P>SOLUTION: Wrings used as current paths connecting connection pads 12 to solder terminals 23 in the semiconductor device 1A are configured by combining lower layer wirings 17 formed on a base insulating film 14 for covering the semiconductor substrate 11 and upper layer wirings 21 formed on a film material 19 for covering the base insulating film 14. In addition, the upper layer wirings 21 are formed to be longer than the lower layer wirings 17 so that the proportion of the upper layer wirings 21, which are arranged at positions comparatively spaced from the semiconductor substrate 11 and are more hardly electrically interfered with the semiconductor substrate 11 than the lower layer wirings 17, is larger.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177696-A (JP)
Title: REGENERATION TREATMENT METHOD FOR WASTE LIQUID CONTAINING Sn ION
Inventor: SONODA YUTA
IPC: C22B25/00
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration treatment method for a waste liquid which quickly and effectively precipitates and separation-removes a Sn ion as an oxide from a waste liquid containing the Sn ion.  <P>SOLUTION: The waste liquid containing the Sn ion is heated to 70°C or above, also is mechanically stirred while the waste liquid is aerated, and the Sn ion is precipitated as the Sn oxide, so that the Sn oxide is separation-removed. The Sn ion is quickly and effectively precipitated as the oxide to be separation-removed without addition of a chemical.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010163621-A (JP)
Title: Gas treatment method in gasification facility and gasification facility
Inventor: TATANI ATSUSHI
IPC: B01D53/77
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasification power generation method more practical in an economic aspect, capable of highly actualizing cleaning of an exhaust gas and improvement in heat efficiency, extremely simplifying a facility construction for carrying out gas purification including at least desulfurization.  <P>SOLUTION: In the gasification power generation method using a formed gas A1 obtained by gasification of coal, petroleum, etc. as a fuel for a gas turbine 4 for power generation, the formed gas A1 is subjected to a dust removing treatment to remove a micro amount of harmful components except a sulfur compound, then a gas purifying treatment including at least a desurfurizing treatment is performed to an exhaust gas A4 discharged from the gas turbine 4 by generating power by introducing to the gas turbine 4 as a gas A3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184390-A (JP)
Title: Acrylic acid ester derivative, polymer compound, and photoresist composition
Inventor: NAKAYAMA OSAMU
IPC: H01L21/027
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic acid derivative useful as a raw material of a polymer compound with less swelling in development, a polymer compound obtained by polymerizing a raw material containing the acrylic acid derivative, a photoresist composition with improved LWR (line width roughness) containing the polymer compound, and a method for producing the acrylic acid ester.  <P>SOLUTION: The acrylic acid ester derivative is represented by general formula (1), (wherein R<SP>1</SP>indicates a hydrogen atom, a methyl group or a trifluoromethyl group; and R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>indicate each independently a hydrogen atom, a 1-6C alkyl group or a 3-6C cycloalkyl group).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010178745-A (JP)
Title: Arachidonic acid, production method thereof and use method thereof
Inventor: KYLE DAVID J
IPC: A23L33/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of arachidonic acid containing oils substantially free of eicosapentaenoic acid, and to provide compositions containing oils comprising high concentration arachidonic acid in triglyceride form.  <P>SOLUTION: Mortierella alpina of filamentous fungus is cultivated by using conditions which yield a triglyceride oil containing particularly much arachidonic acid, the biomass is harvested, and the oil is extracted, recovered and used as an additive for infant formula.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011193571-A (JP)
Title: Rotary electric machine
Inventor: UCHIYAMA KAZUNORI
IPC: H02K1/20
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine which can enhance the reliability and the cooling performance of a stator.  <P>SOLUTION: The stator 2 made of a plurality of electromagnetic steel plates 21 has a slot 23 for accommodating a coil 3. A rotor is provided rotatably inside in the radial direction of the stator 2. An outer passage 53 for oil flow is made in the minute space between the stator 2 and a case 5. The plurality of electromagnetic steel plates 21 have holes 24 passing through in the board thickness direction and in positions different in the radial direction. By the holes 24 in the plurality of electromagnetic steel plates 21 communicating with one another in the axial direction, the first connecting groove 25, which connects an outer passage 53 with slots 23, is created in the stator 2. Hereby, oil flows into the slots 23, passing through the first connecting groove 25, from the outer passage 53. Therefore, a heat resistance between the coil 3 and the stator 2 can be lessened. Moreover, the electromagnetic steel plates 21 are never segmented in the circumferential direction by the connecting grooves, so it can keep the reliability on strength of the stator 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192426-A (JP)
Title: Structure of battery housing part
Inventor: SUZUKI KAZUAKI
IPC: H01M2/10
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a waterproof structure and thinning with a structure of attaching a packing to a body side member fitting a battery lid, by solving a problem that, since a packing is attached to a battery lid, and a battery-holding spring is provided between the battery lid and the battery, in a conventional method, the battery gets thicker by a portion of the spring.  <P>SOLUTION: A printed wiring board 3 is arranged at a body side member 2, a battery housing part 4 is formed in penetration into the body side member 2, and a battery lid 5 is provided attached in free detachment to the battery housing part 4 on a face opposite to the printed wiring board 3 of the body side member 2. A circular elastic packing 10 for sealing a gap between the body side member 2 and the battery lid 5 is provided at a peripheral edge part of the battery housing part 4, a leaf spring 9 for an electrode facing the battery housing part 4 from a through-hole 3A for holding the battery 6 is attached to the printed wiring board 3, the packing 10 is pressed with the battery 6 housed in the battery housing part 4 and with the battery lid attached to the body side member 2, and at the same time, the battery 6 is in a state pressed and held by the leaf spring 9 for the electrode while in a state invading into the through-hole 3A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191123-A (JP)
Title: Hot body detector
Inventor: KONISHI YASUJI
IPC: G01J1/02
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably detect entry and exit of a hot body by preventing erroneous detection of the entry and exit of a hot body in a hot body detector.  <P>SOLUTION: The hot body detector 1 includes a temperature difference detection unit 18 for detecting a temperature difference between temperature at a prescribed region at certain time and temperature at a prescribed region at time at a lapse of prescribed time from the above time. A temperature difference detection unit 18 limits functions of a comparison unit 16 when the detected temperature difference ΔT is zero or extremely small, and stops the functions of the comparison unit 16 until a certain amount of time passes. Thus, when the temperature difference between temperature of the hot body and background temperature of a prescribed region is small, and entry and exit of a hot body cannot be detected accurately, detection operation for detecting entry and exit of a hot body is stopped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195686-A (JP)
Title: Ink set for inkjet recording and image formation method
Inventor: WACHI NAOTAKA
IPC: C09D11/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording that is free from decrease in detergency according to pH decrease while stored, maintains stable discharge performance of an ink discharge head, and suppresses corrosion of the ink discharge head, and an image formation method that maintains stable discharge performance over a long period of time and forms a desired image.SOLUTION: The ink set for inkjet recording includes an ink composition including water, a pigment, and polymer particles, and a maintenance liquid including n-propanol. The image formation method uses the ink set for inkjet recording.
Patent JP-2011197977-A (JP)
Title: Storage system
Inventor: KASAI TAKERO
IPC: G06F13/10
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a delay of a read-in speed in a storage system for distributingly storing a data.SOLUTION: The storage system includes a plurality of storage means 210, a data processing means 211 for storing distributingly division data with the data divided into a plurality of parts, in the plurality of storage means, and for reading out the division data from the plurality of storage means, to restore the data before divided, and a cache memory 212 for storing temporarily the division data read out from the storage means. The data processing means 211 stores the division data into the cache memory 212, in response to a time required for reading out the division data read out from the storage means 210, and restores the data, using the division data stored in the cache memory 212.
Patent JP-2011195296-A (JP)
Title: Paper floating detection device, paper conveying device, and image recording device
Inventor: KOROGI YUTAKA
IPC: B41J11/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively and reliably detect the floating of paper, particularly, the high-speed floating of the rear end of the paper by a simple structure.SOLUTION: This paper floating detection device 300 comprises a paper pressing roller 42 for pressing paper P on a conveying surface. In the paper floating detection device, a light emitting unit 310 and a light receiving unit 312 which are disposed so as to face each other with a conveying path interposed therebetween are disposed near the downstream side of the paper pressing roller 42 in the conveying direction so that the optical axis L of a detection beam emitted from the light emitting unit 310 and received by the light receiving unit 312 is generally perpendicular to the conveying direction. The paper floating detection device detects that the paper P to be conveyed shields the detection beam to detect the floating of the paper P from the conveying surface. A paper floating suppression means 320 which hardly floats a part of the rear end of the paper P to be conveyed in the lateral direction is installed between the paper pressing roller 42 in the conveying path and the position of the optical axis L of the detection beam.
Patent JP-2011199092-A (JP)
Title: Electronic control device for vehicle
Inventor: KAWAI YOSHIO
IPC: H01L23/34
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To improve heat dissipation of an electronic control device for vehicle.SOLUTION: The electronic control device 10 for vehicle includes a circuit board 20 mounting a heating element HE, and a housing 30 accommodating the circuit board 20. In the device, either the inner surface or the outer surface of the body 32 and the lid 34 constituting the housing 30 is subjected to surface treatment, e.g. coating, electrodeposition, or alumite treatment, of an insulating material which facilitates absorption and radiation of heat. Furthermore, continuous irregularities 34A of substantially same shape are formed in order to increase the surface area for receiving heat at least part of the inner surface of the lid 34 facing the heating element HE on the circuit board 20, i.e. the part facing the heating element HE. Heat generated from the heating element HE is transmitted to the lid 34 through the irregularities 34A, and dissipated from the outer surface thereof into the atmosphere.
Patent JP-2011198428-A (JP)
Title: Glass substrate for magnetic disk and evaluation method thereof
Inventor: NISHIMORI KENICHI
IPC: G11B5/84
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for a magnetic recording medium which can stably read servo information including Track information recorded in a magnetic disk when the glass substrate is made an HDD.SOLUTION: In the glass substrate 1, parameters showing deviation of a recessed and projecting shape the a profile of an inner hole lie in a prescribed range.
Patent JP-2011202292-A (JP)
Title: Para-type whole aromatic copolyamide fiber and method for producing the same
Inventor: KURINO TORU
IPC: D01F6/80
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a para-type aromatic copolyamide fiber excellent in mechanical physical properties such as tensile strength and large in apparent single fiber fineness, and to provide a method for producing the same.SOLUTION: The method for producing the para-type aromatic copolyamide fibers includes, for example, a process for heat-drawing the fibers at a temperature at which single fibers can be heat-fused to each other. Thus, a plurality of the single fibers are heat-fused and accumulated into a bundle which enlarges the apparent single fiber fineness.
Patent JP-2011205436-A (JP)
Title: Image processing apparatus and image processing method
Inventor: WASHIO KOJI
IPC: H04N1/409
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To perform line thinning processing, while maintaining apparent thickness difference of a line width, without impairing the image quality.SOLUTION: An image processing section 100 includes an edge extracting section 120 for detecting whether a pixel of interest C is a contour pixel; and a line thinning processing section 130 for detecting the line width of a drawing including the pixel of interest C, setting a line thinning structure signal ThinLine[ch] to the pixel of interest C, according to the detected line width; holding correspondence information making the line thinning structure signal ThinLine[ch] correspond to line thinning strength coefficients FTVL, BYVL, and applying line thinning processing, by using a correction value dST[ch] calculated, based on the line thinning structure signal ThinLine[ch] and the correspondence information.
Patent JP-2011203183-A (JP)
Title: Sodium leakage detection device and sodium leakage detection method
Inventor: NAITO SUSUMU
IPC: G21C17/025
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sodium leakage detection device reduced in size, and improved in detection accuracy by removing a bias of flow rate distribution in a pipe, accurately conducting a sensitivity calibration, and also to provide a sodium leakage detection method.SOLUTION: The sodium leakage detection device includes: a branched pipe 1 into which sampling gas is introduced; an ion source 8, a capture electrode 9, and a flow rate control valve 7, each provided in a first pipe 6 that is connected to one side of this branched pipe 1; a second pipe 4 connected to the other side of the branched pipe 1; a junction pipe 5 connected to the first pipe 6 and the second pipe 4; and a signal processing device 12 connected to the capture electrode 9.
Patent JP-2011202924-A (JP)
Title: Operation control device for air conditioner
Inventor: HIGASHICHI HIROAKI
IPC: F24F11/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation control device for an air conditioner having high safety by positively preventing trouble in operation even when failure occurs in an operation measuring switch.SOLUTION: In this operation control device for an air conditioner, a control board of an outdoor unit is provided with an operation switch, operation of the air conditioner is possible from the outdoor unit side by this operation switch, and a plurality of operation modes can be selected from the outdoor unit side according to the operation time of the operation switch. The operation switch stops operation of the air conditioner when the operation switch is continuously operated over a prescribed reference time.
Patent JP-2011204578-A (JP)
Title: Electrode for lithium secondary battery, and lithium secondary battery
Inventor: HIRANO NOBUHIRO
IPC: H01M4/133
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a lithium secondary battery, superior in binding strength between active material particles and binding strength between an electrode mixture layer and a collector while suppressing excessive particle breakage in the process of manufacturing the electrode.SOLUTION: The electrode for the lithium secondary battery includes the sheet-like collector, and the electrode mixture layer deposited on the surface of the collector. The electrode mixture layer includes an active material and particular binding agent. The particular binding agent is formed of a resin including styrene units and butadiene units. 50-90% of the resin is kept in a rubbery state in a temperature region of 0-40°C.
Patent JP-2011208858-A (JP)
Title: Gas stove
Inventor: ICHIKAWA MEGUMI
IPC: F24C3/02
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas stove in which cleaning is not troublesome and which is easy to be used as a desk when a stove part is not used.SOLUTION: A top plate part 1 is formed with a burner opening 4 having a nearly circular shape in planar view. An outer shell shape of the gas burner 2 is a shape formed with a flat surface 2a having the same shape as the burner opening 4 missing a part of an outer circumference of a sphere. The gas burner 2 is installed to be rotatable between: a use state that the flat surface 2a is positioned below an upper surface 1a of the top plate part 1 and the upper surface is exposed via the burner opening 4 without a gap between the top plate part 1 and itself; and a storage state that the flat surface 2a faces upward via the burner opening 4 to be a nearly the same surface as the upper surface 1a of the top plate part 1 around the flat surface 2a. The gas stove is provided with a rotation means 8 for rotating the gas burner 2 between the storage state and the use state.
Patent JP-2011206981-A (JP)
Title: Method for manufacturing nano imprint mold, method for manufacturing pattern-formed body, and nano imprint mold
Inventor: YOSHIDA KOJI
IPC: B81C1/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To mainly obtain a nano imprint mold showing good fillability of a resin in a recess of a pattern and mold releasability.SOLUTION: The method for manufacturing the nano imprint mold has: a first mold release layer-forming process of preparing a mold member including a pattern with a protrusion and a recess and a metallic film formed on the top of the protrusion, and forming the first mold release layer on the side wall and bottom of the recess and on the surface of the metallic film using the first mold release agent; a metallic film-peeling process of peeling the metallic film having the first mold release layer on the surface; and a second mold release layer-forming process of forming the second mold release layer having higher liquid repellency than the first mold release layer on the top of the protrusion exposed by peeling the metallic film using the second mold release agent.
Patent JP-2011207687-A (JP)
Title: Bentonite particle
Inventor: SAITO MITSUO
IPC: C01B33/40
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide bentonite particles which are devoid of SiOcrystals contained in smectite-based clays from many places of origin as an inevitable impurity, are effectively saved from the lowering of properties inherent to smectite, and produced with ease at a low cost.SOLUTION: The bentonite particle does not have an X-ray diffraction peak derived from SiOcrystals, but has an X-ray diffraction peak derived from the plane index (001) of dioctahedral type smectite treated with ethylene glycol, and an electroconductivity of ≤4.0 mS/cm.
Patent JP-2011217476-A (JP)
Title: Power supply device, control circuit, and control method of power supply device
Inventor: YASHIKI MAKOTO
IPC: H02M3/155
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can suppress a variation of an output voltage.SOLUTION: A reference voltage generation circuit 12 of a control circuit 3 generates a reference voltage VR1 by adding a correction voltage Vtv1 which is generated by voltage-converting an off-time of a transistor T1 at a main side included in a converter 2 and a slope voltage Vs1 which changes at a prescribed inclination to a standard voltage VR0. A comparator 10 of the control circuit 3 compares the output voltage Vo and the reference voltage VR1, and outputs a signal S1 which corresponds to the comparison result. The control circuit 3 turns on the transistor T1 of the converter 2 at the timing of the signal S1.
Patent JP-2011216649-A (JP)
Title: Method of manufacturing solid-state electrolytic capacitor
Inventor: KOBAYASHI NOBUYUKI
IPC: H01G9/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-performance solid-state electrolytic capacitor of a high breakdown voltage performance, and to provide the solid electrolytic capacitor.SOLUTION: The method is provided for manufacturing the solid-state electrolytic capacitor including a capacitor element, which has an anode having a valve metal as a base material and a dielectric film formed on the surface of the base material, and a conductive polymer layer formed on the surface of the anode. The method includes: a step of forming the dielectric film on the surface of the base material by executing chemical conversion processing to the base material using a chemical solution to which phosphoric acid, sulfuric acid and hydrogen peroxide are added; and a step of forming the conductive polymer layer on the dielectric film.