baber/WOPTO huggingface dataset:
Patent JP-2011190788-A (JP)
Title: Engine control device
Inventor: OI TAKESHI
IPC: F02D29/04
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device which can further reduce fuel consumption, even when the maximum speed of an operating machine is lowered to reduce the fuel consumption.  <P>SOLUTION: A first target engine speed is set in accordance with a command value instructed by an instruction means, and based on an operation mode selected by the first target engine speed and an operation mode setting means, a second target engine speed is set to a lower speed than the first target engine speed. The second target engine speed is set to a lower engine speed when a second operation mode is selected than when a first operation mode is selected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194411-A (JP)
Title: Spot welding method and spot welded joint
Inventor: WATANABE FUMINORI
IPC: B23K11/36
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To improve strength of a welded joint formed by spot welding without carrying out post treatment after the welding.SOLUTION: When spot-welding a plurality of metal plates 14a, 14b, welding current with a value of Iis passed and places to be welded on the plurality of the metal plates 14a, 14b are made to be melted and when at least the places to be welded are solidified, mechanical vibrations by ultrasonic impact are imparted to the places to be welded so that the structure of the places to be welded are refined.
Patent JP-2011195157-A (JP)
Title: Easy-to-open container and production method thereof
Inventor: SATO TOSHIYA
IPC: B65D77/20
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-open container that adequately restrains variations in sealing strength and also has high sealability and the ability to be easily opened.SOLUTION: Disclosed is the easy-to-open container provided with a container body 2 having a flange 25 on the periphery of an opening, wherein a surface layer 21 of the container body 2 on the flange and a seal layer 31 of a lid 3 are annularly heat-sealed, and the sealed portion 26 of at least one of the container body 2 and the lid 3 is subjected to interfacial peeling or cohesion failure, so that the lid 3 can be opened. The easy-to-open container is characterized in that, in a first heat-seal step for applying heat-sealing, the lid 3 is placed on the upper surface of the flange 25 of the container body 1, a first annular sealing board is pressed from above the upper side of the lid 3 toward the upper surface of the flange 25, a torose resin accumulation portion 6 is formed on the flange 25 near a position where the inner periphery of the first annular sealing board abuts the flange 25, and the resin accumulation portion has a specific shape.
Patent JP-2011197253-A (JP)
Title: Optical scanner and image forming device
Inventor: MATSUURA YUGO
IPC: H04N1/113
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To perform main scanning magnification correction in main scanning writing on a real time basis in an optical scanner which reciprocatingly scans light beams periodically for exposure of an image carrier.SOLUTION: Light beams generated by light emission of a light source 21 are reciprocatingly scanned periodically by a micro scanner 23 for exposure of a photoreceptor drum 6 as the image carrier. The light beams are detected by a tip synchronizing sensor 41 at a predetermined position outside an image region in a scanning region of the light beams by the micro scanner 23. A CLK compensation circuit 53 compares a time interval to continuously detect the light beams twice by the tip synchronizing sensor 41 with a predetermined time interval and changes the frequency of a reference writing clock CLK1 generated by a writing clock generation circuit 52, according to the largeness relation and difference of the comparison. A laser drive circuit 54 controls emission of the light source 21y according to image data in synchronization with the corrected writing clock CLK2, and thereby corrects fluctuation of a main scanning magnification.
Patent JP-2011199991-A (JP)
Title: Stator of rotary electric machine and method of manufacturing the same
Inventor: KOMATSU TAKANORI
IPC: H02K15/02
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stator of an electric motor, capable of improving magnetic characteristics, or the like, in the core.SOLUTION: In the stator of a motor, the core 1 is formed by laminating T-shaped core pieces each consisting of a yoke piece and a tooth piece, and is constituted of a plurality of core blocks 6 of identical shape each having a tooth 4 and a yoke block, i.e., the component of a yoke 3, wherein the core block 6 is provided with a protrusion 13 protruding outside at one end of the yoke block and with a recess 14 notched inside at the other end thereof, and adjoining core blocks 6 are coupled by fitting the protrusion 13 of one core block 6 in the recess 14 of the other core block 6 and inserting a pin 16 into a through-hole 15 formed by cooperation of the protrusion 13 and the recess 14.
Patent JP-2011197308-A (JP)
Title: Positive-working lithographic printing plate precursor for infrared laser and process for making lithographic printing plate
Inventor: TAGUCHI TAKANORI
IPC: C08G18/62
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a positive-working lithographic printing plate precursor for infrared laser having excellent development latitude, dissolution discrimination, and high printing durability and having little post-exposure degradation in developability over time and good in developability change.SOLUTION: The positive-working lithographic printing plate precursor for infrared laser includes, layered sequentially above a support, a lower layer comprising an alkali-soluble group-containing graft copolymer and an upper layer whose solubility in an aqueous alkali solution increases by exposure, wherein the lower layer and/or the upper layer includes an infrared absorbing agent and the graft copolymer in the lower layer is a polyurethane having as a graft chain an ethylenically unsaturated monomer-derived constitutional unit.
Patent JP-2011193799-A (JP)
Title: Primer set and method for determination of geographic origin of koshihikari rice
Inventor: KISHIMA YUJI
IPC: C12N15/09
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a primer set and method for determination of the geographic origin of Koshihikari rice, which are capable of determining the Koshihikari produced in Niigata area from the Koshihikari produced in areas other than the Niigata area, and a method for determining the geographic origin of the Koshihikari.SOLUTION: The primer set for determining the geographic origin of the Koshihikari rice includes a first primer having a base sequence expressed by a sequence number 1, and a second primer having a base sequence expressed by a sequence number 2. Thereby, it is possible to distinguish the Koshihikari produced in the Niigata area from the Koshihikari produced from the areas other than the Niigata area.
Patent JP-2011195992-A (JP)
Title: Polyester fiber for making paper and method for producing the same
Inventor: BAN NORITAKA
IPC: D01F6/62
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber which has few detects, such as naps, in a paper-making process, and is suitable for obtaining polyester paper having a high paper strength, and to provide a method for producing the same.SOLUTION: The drawn polyester fiber includes a fineness of 0.1 to 5.0 dtex and a fiber length of 2 to 30 mm, wherein the heat-shrinking stress at 200°C is ≥0.54 cN/dtex and <0.71 cN/dtex, and the dry heat-shrinking stress at 180°C is ≥7 and <20%. The drawn polyester fiber is obtained by subjecting a melt-spun and drawn tow to a tensional thermal treatment, subjecting the tow to a relaxed thermal treatment at a temperature of <50°C, and then cutting the treated tow in a length of 2 to 30 mm.
Patent JP-2011201963-A (JP)
Title: Method for manufacturing hydrophilic resin, and method for manufacturing molded article of pulp fiber composite resin
Inventor: NISHIMOTO YOSHIO
IPC: C08J3/20
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite material comprising a pulp fiber and a thermoplastic resin useful for a molded article in which function for molding a thin film of water is required while retaining high hydrophilic property on a surface of the molded article in addition to the antistatic property.SOLUTION: In the manufacturing method for the hydrophilic resin, the pulp fiber coated with a water dispersion of the thermoplastic resin containing a surfactant and being rich in viscosity at a melting point or lower of the thermoplastic resin made into a matrix after impregnated with a diluted aqueous solution of the surfactant and a water-insoluble starch are mixed with each other in the wet state and are dried, thereafter, the thermoplastic resin made into the matrix and the dried material are melted and kneaded.
Patent JP-2011203376-A (JP)
Title: Wavelength conversion element and wavelength conversion light source
Inventor: YUBE MASAO
IPC: H01S3/06
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion element and a wavelength conversion light source for generating light in the mid-infrared wavelength region, over a wide wavelength range in a 3 μm band.SOLUTION: In the wavelength conversion element and the wavelength conversion light source, signal light and excitation light are made incident on a nonlinear optical medium in which polarization of a nonlinear optical material is periodically inverted and which has an optical waveguide structure, to output converted light, i.e., difference-frequency light between the signal light and the excitation light, from the nonlinear optical medium. In the wavelength conversion element and the wavelength conversion light source, a wavelength λof the signal light is fixed within a range of 1.53 to 1.62 μm, and a wavelength λof the excitation light is variable and is selected from a range of 1.02 to 1.08 μm, and a group velocity of the excitation light is equal to that of the converted light in the optical waveguide.
Patent JP-2011203528-A (JP)
Title: Jam processing device and image forming apparatus
Inventor: YAMAKAWA TOMOHIKO
IPC: G03G15/20
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To perform jam processing with a simple structure and to facilitate operation for returning a jam processing device to an original coupled state.SOLUTION: The jam processing device 30 includes a driving force transmitting means 32, a cover 29 to be opened so as to remove a jammed sheet, and a release means 33 canceling transmission of driving force by the driving force transmitting means 32, linked with opening operation of the cover 29. The driving force transmitting means 32 includes a driving gear 36, a transmission gear 37 coupled with the driving gear 36 and meshed with a conveyance gear of a sheet conveying means, and a shaft body 39 to which the driving gear 36 and the transmission gear 37 are coaxially attached. By moving the transmission gear 37 along the shaft body 39, the transmission gear 37 is coupled with the driving gear 36 or it is released from coupling therewith.
Patent JP-2011201256-A (JP)
Title: Decorative printing film laminate without printing level difference
Inventor: MORIMOTO TOSHIHIRO
IPC: B32B27/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a decorative printing film laminate without a printing level difference, provided to protect a liquid crystal display panel and to improve visibility of a display and easily attachable to the liquid crystal display panel without mixing bubbles into an adhesive layer between itself and the liquid crystal display panel.SOLUTION: The decorative printing film laminate includes a decorative printing film layer with decorative printing formed on at least one surface of a plastic film with a glass transition temperature of 70°C or higher, and a transparent resin layer laminated on at least one surface of the decorative printing film layer and having a light transmittance at a wavelength 550 nm being 90% or more and a glass transition temperature of 250°C or higher. The decorative printing film laminate has no printing level difference, and a thickness of the transparent resin layer is 20 μm or more. Further, the transparent resin layer is a layer formed by curing a photo-curable resin composition containing cage-type silsesquioxane resin having photo-curable property.
Patent JP-2011219110-A (JP)
Title: Hinge cap
Inventor: AWANE HISASHI
IPC: B65D55/02
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hinge cap allowing fingers to get caught favorably.SOLUTION: The hinge cap 1 includes: a cylindrical part 9 which is fit to a neck 3 formed on a container 2; an open/close part 10 which is connected to part of a peripheral edge on an upper end side of the cylindrical part 9 via a first hinge 11 and seals a mouth 5 formed at a tip of the neck 3; and a first projection 7 which is formed at a portion on an opposite side of the first hinge 11 across the center of the cylindrical part 9 on the open/close part 10. The hinge cap further includes a turndown finger-got-caught part 21 which is connected to the first projection 7 via a second hinge 20 and is bent at the second hinge 20 at a predetermined angle by being pushed up, thereby making a force of opening the cap act on the first projection 7.
Patent JP-2011219413-A (JP)
Title: Method for producing pyrazine derivative
Inventor: MAYAMA DAISUKE
IPC: C07F9/6509
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically-active 2,3-bis(phosphino)pyrazine derivative.SOLUTION: The optically-active 2,3-bis(phosphino)pyrazine derivative represented by formula (A) is produced by steps of I, II, and III. In formula, Rand Rare a pair of groups with which asymmetry on a phosphorus atom is generated or the phosphorus atom becomes one point of an asymmetric face and each represents a hydrogen atom, a hydrocarbon group, or a substituted hydrocarbon group; Rrepresents an asymmetric hydrocarbon group or a substituted asymmetric hydrocarbon group; and Rand Reach represent a hydrogen atom or an alkyl group and may bond to each other to form a saturated or unsaturated ring.
Patent JP-2011222748-A (JP)
Title: Wavelength convertible resin composition for solar cell, and solar cell module
Inventor: OKANIWA KAORU
IPC: H01L31/042
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength convertible resin composition for constructing a solar cell module having an excellent electric power generation efficiency.SOLUTION: The wavelength convertible resin composition of this invention includes a fluorescent material of which the maximum absorption wavelength in an absorbance spectrum is λ(nm), resin particles, and dispersion medium resin. When a resin film with a thickness of t(μm) is formed with the wavelength convertible resin composition, if a strength of transmitted light that is obtained by injecting incident light with a light strength of I(λ) is assumed as I(λ), and if a strength of transmitted light that is obtained by injecting incident light into a reference resin film with a thickness of t(μm) that is comprised of a reference resin composition obtained by eliminating the fluorescent material and the resin particles from the resin composition is assumed as I(λ), the value of A(λ) that is expressed by Equation-1 is 3.0×10(O.D./μm) or less at the maximum absorption wavelength. Equation-1: A(λ)={log(I(λ)/I(λ))}/t-log{(I(λ)/I(λ))}/t.
Patent JP-2011218054-A (JP)
Title: Peeling device for mucous membrane of maxillary sinus
Inventor: OGISO MAKOTO
IPC: A61C8/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a peeling device for mucous membrane of maxillary sinus safely and extensively peeling sinus mucous membrane off a supramaxilla (subantral bone) without using a cutting tool for reaching the sinus mucous membrane.SOLUTION: The peeling device for mucous membrane of maxillary sinus 10 to press a liquid 22 into the supramaxilla B and to peel the mucous membrane of maxillary sinus A off the supramaxilla B comprises a hollow head member 20 formable of watertightness in relation to the supramaxilla B, an injection means 16 to inject the liquid 22 at predetermined pressure from the hollow head member 20, and a flexible tube 18 whose one end is connected to the hollow head member 20 and the other end is connected to the injection means 16.
Patent JP-2011222879-A (JP)
Title: Electrical device
Inventor: TOMINAGA ISAMU
IPC: H01L23/473
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrical device in which a plurality of electronic devices arranged on a plate-formed cooling fin are cooled uniformly.SOLUTION: The electrical device comprises a planar metal cooling fin 10 in which a continuous coolant flow passage 24 is formed, and a plurality of electronic devices 11 arranged in contact with a flat surface 15 of the cooling fin 10. Each of the electronic devices 11 has a plurality of semiconductor elements 20 and the semiconductor elements 20 are arranged in a plane parallel to the flat surface 15 of the cooling fin 10 and along a plurality of straight lines which are parallel to each other. The coolant flow passage 24 is composed of a forward passage 28 extending from an entrance 25 to an innermost part 27 and a return passage 29 extending from the innermost part 27 to an exit 26. Both the forward passage 28 and the return passage 29 are disposed along the plurality of straight lines along which the semiconductor elements 20 are arranged.
Patent JP-2011224589-A (JP)
Title: Continuous casting machine of steel and continuous casting method
Inventor: NAKAJIMA JUNJI
IPC: B22D11/04
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To improve slab quality by stirring the upper part of molten steel in a mold within a desired flow velocity range in continuous casting of steel accompanied by electromagnetic stirring.SOLUTION: A continuous casting machine 1 has a mold 2 which has a pair of long-side walls 2a and a pair of short-side walls 2b, and a submerged nozzle 6 which discharges molten steel 8 into the mold 2. In the upper center of the inside surface of a sheet copper 3a on the long-side wall 2a, a curved portion 5 which curves toward the side of a stainless-steel-made box 4a is formed opposing to the submerged nozzle 6. In the outside of the long-side walls 2a, electromagnetic stirring devices 21 to 26 which generate swirling flow for the upper part of the molten steel 8 in the mold 2 are arranged along to the log-side walls 2a. The second electromagnetic stirring devices 22 and 25, and the third electromagnetic stirring devices 23 and 26 are adjacent to the first electromagnetic stirring devices 21 and 24, and they are arranged in the upstream side and the downstream side of the swirling flow on the long-side walls 2a respectively. The current value and/or frequency of current supplied to the electromagnetic stirring devices 21 to 26 is independently controlled by a controller.
Patent JP-2011225474-A (JP)
Title: Testosterone-increasing agent
Inventor: SHIBATA KIMIHIKO
IPC: A61K35/612
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a new application of NMDA by increasing the amount of testosterone secretion in order to ameliorate and improve various symptoms caused by the reduction in the amount of testosterone secretion.SOLUTION: The testosterone-increasing agent contains N-methyl-D-asparatic acid (NMDA) as an active component. The NMDA may be extracted and purified from bloody clam, Scapharca kagoshimensis, oyster, hard clam, blue mussel, fish heads, octopus, crab and sea squirt, or optionally may be a marketing product manufactured by a chemical synthetic method.
Patent JP-2011228432-A (JP)
Title: Non-volatile semiconductor storage device and manufacturing method of the same
Inventor: TAKEKIDA HIDEHITO
IPC: H01L27/10
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device where deterioration of a device characteristic is suppressed and to provide a manufacturing method of the device.SOLUTION: The non-volatile semiconductor storage device includes an element isolation insulating layer 33 arranged in a first dummy cell region 121, an element isolation insulating layer 43 installed in a second dummy cell region 122, and an element isolation insulating layer 51 positioned on a boundary between the first dummy cell region 121 and the second dummy cell region 122. An upper face of the element isolation insulating layer 33 is positioned in a level lower than an upper face of a floating electrode layer 32. An upper face of the element isolation insulating layer 43 is positioned in the same level as an upper face of a floating electrode layer 42. An end of an upper face of the element isolation insulating layer 51 adjacent to the floating electrode layer 32 is positioned in a level lower than the upper face of the floating electrode layer 32. The upper face of the element isolation insulating layer 51 has an inclination TL ascending toward a side of the floating electrode layer 42 from a side of the floating electrode layer 32.
Patent JP-2011226017-A (JP)
Title: Warming cover
Inventor: NISHI NAOKO
IPC: A47G9/02
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a warming cover used for a part ranging from the lower legs to the stomach of a wearer while she (he) sits on a chair, keeping warmed air in, and warming a part from her (his) above-knee part to her (his) stomach part in a simple operation without standing up or raising up the body from her (his) posture of sitting on the chair.SOLUTION: The warming cover is entirely made of flexible sheet having warm-keeping properties, and includes: a longitudinally rectangular front surface part 4; a bag body 3 having a front surface comprising the lower half part 41 of the front surface part; and wing parts 5 extending to both sides of the upper-half part of the front surface part while overreaching the side of the bag body. The wing parts have a width dimension enough to cover the sides of the wearer's body and allow the side end to be inserted into a space between the back of the outside part of her (his) thigh or the back of the side part of her (his) stomach part, and the sitting board or the backrest of the chair, in a condition where the wearer sitting on the chair inserts both of her (his) legs into the bag body to cover the front surfaces of her (his) thighs or the front surface of her (his) stomach part with the upper half part 42 of the front surface part.
Patent JP-2011234915-A (JP)
Title: Radiation image photographing system and radiation image photographing apparatus
Inventor: OGUMA KUMIKO
IPC: A61B6/00
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image photographing system which acquires radiation images of appropriate image quality when a radiation image photographing apparatus does not cooperate with a radiation generating device, and the radiation image photographing apparatus constituting the radiation image photographing system.SOLUTION: The radiation image photographing apparatus 1 starts the execution of reset processing for resetting a radiation detecting element 7 by releasing electric charges from the radiation detecting element 7 by a prescribed trigger, notifies of the completion of the reset processing and transits to an electric charge accumulation mode for accumulating electric charges in the radiation detecting element 7 when the reset processing is completed, detects the end of irradiation with radiation when a value of a current detected by a current detecting means 41 is reduced and becomes lower than a prescribed threshold value Vth after the transition to the electric charge accumulation mode, releases the electric charges to a signal line 6 from the radiation detecting element 7 in detecting the end of the irradiation with the radiation, and transits to a read-out mode to make a read-out circuit 17 convert the released electric charges to image data to perform image data read-out processing.