baber/WOPTO huggingface dataset:
Patent JP-2011242615-A (JP)
Title: Semiconductor optical modulator and optical semiconductor module
Inventor: KASATANI KAZUO
IPC: G02F1/025
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical modulator and an optical semiconductor module that can achieve a miniaturization in a lateral width direction with improved wavelength accuracy and optical output accuracy.SOLUTION: In a waveguide type optical modulator 4 including an optical waveguide 5, an effective range of a light propagation possessed by the optical waveguide 5 at an end face of a light emission side of a waveguide type optical modulator 4, that is, a region outside the region where a basic mode light propagating through a semiconductor optical waveguide structure is distributed is treated obliquely and symmetrically in the transverse direction around the center of the optical wave guide 5.
Patent JP-2011241197-A (JP)
Title: Method for producing carotenoid composition, method for producing high-concentration carotenoid composition, method for producing high-purity free carotenoid composition, carotenoid composition, high-concentration carotenoid composition, and high-purity free carotenoid composition
Inventor: OGAWA KAZUNORI
IPC: A61P3/10
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a β-cryptoxanthin composition utilizable for a supplement at a low cost.SOLUTION: A hexane extract in a soluble part is acquired by adding hexane to a powder obtained by drying a plant body containing carotenoid so as to have a water content of ≤5%. A concentrate is acquired by concentrating the hexane extract. A low-concentration carotenoid composition is acquired by re-dissolving the condensate by adding a prescribed amount of the hexane thereto, cooling the re-dissolved product to a temperature of from about -20°C to about -30°C, subjecting the product to a centrifugal treatment, and collecting and concentrating the soluble part. The carotenoid composition is produced by adding ethanol in a prescribed amount to the low-concentration carotenoid composition, cooling the resultant product to a temperature of from about -20°C to about -30°C, and obtaining an insoluble part by centrifugal separation.
Patent JP-2011245383-A (JP)
Title: Apparatus and method for washing biomass
Inventor: HAYAKAWA TOMOMOTO
IPC: B08B3/04
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for washing biomass raw material such as bagasse to efficiently remove foreign matters without lowering the yield of the pith-included raw material.SOLUTION: There is provided an apparatus using a substantially-horizontal treating water tank 16 in which the charging portion 11 for biomass and water is provided at one side, and a stirrer 12 extending from one side to the other side shifts biomass to the other side while stirring is installed, and also there is provided a biomass washing method. An overflow discharge port 18 of water and accompanying biomass is provided at the other side of the treating tank, and a precipitation part 25 which tucks downward and communicates with the inside of the tank is provided below the other side. Further, a discharge conduit extending downward from the lower end of the precipitation part is provided. In the precipitation part 25, the foreign matters mixing in biomass are precipitated, and the precipitated material in the precipitation part 25 is discharged from the discharge conduit.
Patent JP-2011246603-A (JP)
Title: Coating composition imparting antifouling properties, coated article using the coating composition, and method of manufacturing the coated article
Inventor: KURO KAORI
IPC: C09D183/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide: a coating composition that can maintain antifouling properties and weatherability for a long period of time, thereby preventing appearance from being deteriorated, as an exterior building material; a coated article using the coating composition; and a method of manufacturing the coated article.SOLUTION: The coating composition comprises: hydrophilic metal oxide particles having an average particle diameter of 10-300 nm; a binder component; a surface tension regulator; and a solvent component.
Patent JP-2010242222-A (JP)
Title: Thick-walled seamless steel pipe for line pipe
Inventor: KONDO KUNIO
IPC: C22C38/58
Filed: 2010-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick-walled seamless steel pipe for line pipe having high strength and excellent in toughness.  <P>SOLUTION: The thick-walled seamless steel pipe for a line pipe having high strength, high toughness and a thickness of 30-50 mm comprises, by mass, 0.03-0.08% C, ≤0.15% Si, 0.3-2.5% Mn, 0.001-0.10% Al, 0.02-1.0% Cr, 0.02-1.0% Ni, 0.02-1.2% Mo, 0.004-0.010% Ti, 0.002-0.008% N, 0.0002-0.005% in total of at least one of Ca, Mg and REM, and the balance Fe and impurities. In the impurities, the contents of P and S are ≤0.05% and ≤0.005%, respectively. In addition to the above components, the steel pipe may contain at least one of 0.0003-0.01% B, ≤0.08% V, ≤0.05% Nb and ≤1.0% Cu.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011246074-A (JP)
Title: Motorcycle
Inventor: Fujiyama kotaro
IPC: B62J99/00
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle superior even in layout efficiency, while properly restraining the lateral movement of fuel.SOLUTION: A swelling part (131) swelling upward is formed in one in the longitudinal direction and between the right and left of a fuel tank bottom plate 111 of a fuel tank 32 mounted on a vehicle body frame 2, a fuel pump 101 erected upward from the fuel tank bottom plate 111 is fixed to the other in the longitudinal direction and between the right and left of the fuel tank bottom plate 111, and a partition wall 151 extending in the longitudinal direction is erected from the fuel tank bottom plate 111 between at least a part above the swelling part (131) and the fuel pump 101 and between the right and left of them.
Patent JP-2010237696-A (JP)
Title: Projection-type video display apparatus
Inventor: MAEDA MAKOTO
IPC: H04N9/31
Filed: 2010-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection-type video display apparatus which suppresses an increase in overall cost of the apparatus even when light beams of four colors or more are used.  <P>SOLUTION: The projection-type video display apparatus 120 includes: a light source 10; optical modulation elements 30R, 30G and 30B configured to modulate light emitted from the light source; a light guide means 321 configured to separate the light emitted from the light source into red component light, green component light and blue component light, and guide the light to the optical modulation element; and a projection means 110 configured to project the light modulated by the optical modulation element. The light guide means includes an optical element 323 that reflects the green component light and transmits to synthesize other color component light having longer wavelength than the green component light. The other color component light is synthesized and enters the optical modulation element with the green component light. The other color component light is modulated with the second color component light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011251222-A (JP)
Title: Biomass crusher, and biomass-coal co-firing system
Inventor: DAIMARU TAKUICHIRO
IPC: C10L5/44
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a biomass crusher and a biomass-coal co-firing system, capable of discharging efficiently crushed biomass powder to an outside.SOLUTION: This biomass crusher/biomass-coal co-firing system includes a crusher body 13 having a raw material supply pipe 12 for supplying a biomass raw material 11 from a vertical axis-directional upper side, a crushing table 14 mounted with the supplied biomass raw material 11, a driving part 15 for rotation-driving the crushing table 14, a crushing roller 16 operated interlockedly with rotation of the crushing table 14, to crush the biomass raw material 11 by a pressing force, and a blowing means for forming an upward flow from an outer circumferential side under side of the crushing table 14 to an upper side, and for injecting a conveying gas 18 for airflow-conveying the crushed biomass powder 17, a barrel part 21 in the vertical axis-directional central part of the crusher body 13 is diameter-contracted, and a plurality of discharge pipes 22 for discharging the biomass powder 17 is provided along a circumferential direction, in a top part 13a of the crusher body 13 on a vertical axis-directional extension line of the diameter-contracted barrel part 21.
Patent JP-2011196669-A (JP)
Title: Device for adjusting fuel gas supply amount, and boiler having the device
Inventor: TAKAHATA SHIGETOSHI
IPC: F23N1/08
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting a fuel gas supply amount, capable of changing the fuel gas supply amount at low cost in stages and in a short time when multi-position combustion control is performed.SOLUTION: In a combustion device, fuel gas is supplied through a fuel gas supply pipe 4, and a combustion amount is controlled in a multi-stage manner by changing the fuel gas supply amount. The fuel gas supply pipe 4 for supplying the fuel gas is serially installed with a plurality of flow rate adjustment valves 7, 8 which are control valves for opening/closing at two positions and which can let the fuel gas flow at a predetermined flow rate even when the valves are closed. In a plurality of the installed flow rate adjustment valves 7, 8, amounts of the fuel gas which can pass when the valves are closed are set to be different from each other. The fuel gas supply amount supplied through the fuel gas supply pipe 4 is adjusted by controlling opening/closing of a plurality of the installed flow rate adjustment valves 7, 8.
Patent JP-2011257811-A (JP)
Title: Merchandise search system, and method for searching merchandise in merchandise search system
Inventor: INUI SHIGERU
IPC: G06F17/30
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise search system allowing a user to do online shopping easily as if the user looks around inside a store and selects a merchandise.SOLUTION: A search processing unit 300 has: a function for acquiring merchandise included in the whole range of respective attribute values of two attributes from a merchandise database 100 and creating two-dimensional merchandise array data in which the respective attribute values of the two attributes are expressed as a vertical axis and a horizontal axis; a function for acquiring merchandise with the number being displayable on a merchandise display unit out of merchandise included in the whole range of the two-dimensional merchandise array corresponding to the two-dimensional merchandise array data and displaying them on the merchandise display unit; a function for, when an operation to change a scale of the display range is performed, acquiring merchandise with the number being displayable on the display unit and displaying them on the merchandise display unit, and a function for, when a display range moving operation is performed on the two-dimensional merchandise array, setting the display range to be displayed on the merchandise display unit to an arbitrary region on the two-dimensional merchandise array, acquiring merchandise with the number being displayable on the merchandise display unit from the plurality of merchandise present at the region, and displaying them on the merchandise display unit.
Patent JP-2011259172-A (JP)
Title: Communication device, communication system, mode changeover method and program
Inventor: FUKUDA KUNIO
IPC: H04B13/00
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which further saves power.SOLUTION: A communication device comprises: a first communication unit which communicates using a communication scheme where voltage is applied to a human body from a signal electrode contacted with or in proximity to the human body, and a vicinity electric field on the human body surface is generated and used for transmission; a second communication unit different from the first communication unit; a changeover signal detection unit for detecting a mode changeover signal to switch the second communication unit from a power saving mode to a regular mode from signals which the first communication unit intermittently receives; and a changeover control unit, if the mode changeover signal is detected by the changeover signal detection unit, for switching the second communication unit from the power saving mode to the regular mode.
Patent JP-2011256267-A (JP)
Title: Thermoplastic elastomer resin composition
Inventor: SAKAI HIDETOSHI
IPC: F16F15/02
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer resin composition which has a flexibility and a characteristic of absorbing shock and a stable rigidity in a wide temperature range in applications to such as automotive, electrical machinery and industrial applications.SOLUTION: The thermoplastic elastomer resin composition comprises 90-99 wt.% of thermoplastic elastomer (A) and 1-10 wt.% of fibrillated aramid pulp (B).
Patent JP-2012002841-A (JP)
Title: Image forming device and image forming method
Inventor: KAMIJO KOICHI
IPC: G03G15/16
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can reduce occurrence of failure in gripping a transfer material.SOLUTION: The image forming device comprises: a transfer roller 61 which comprises a transfer material gripping part 610 provided at a recessed part 605 for gripping transfer material S conveyed by a conveyance part 100 and grips the transfer material S at the transfer material gripping part 610 and rotates; a press part 41 for pressing an image carrier 40 to a peripheral surface other than the recessed part 605 of the transfer roller; regulation parts 650 and 690 for regulating a distance between the image carrier 40 and the transfer roller 61 when the recessed part 605 of the transfer roller faces the image carrier 40; and a control part for controlling timing when a conveyance of the transfer material S by the conveyance part 100 starts so that the transfer material S is gripped by the transfer material gripping part 610 when the distance between the image carrier 40 and the transfer roller 61 is regulated by the regulation parts 650 and 690.
Patent JP-2012001101-A (JP)
Title: Parking assist system
Inventor: KONNO HIROYUKI
IPC: H04N7/18
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a parking assist system that recognizes the front end and the rear end of a white line for parking, determines switching timing of each image from the operation result of the vehicle position with respect to a parking frame, and automatically provides the appropriate vehicle rear image to a driver according to the progress of the parking operation.SOLUTION: A display switching control means 11C switches an image, to be displayed on a display means 10, to either one of a rear image and an overhead image on the basis of the distance between a vehicle and the front end of a white line detected by a white-line end-point detecting means 11E. The means changes the height of the virtual viewpoint of the overhead image, to be displayed on the display means 10, on the basis of the distance between the vehicle and the rear end of the white line detected by the white-line end-point detecting means 11E.
Patent JP-2011006790-A (JP)
Title: Bainitic steels with boron
Inventor: PEREZ TERESA ESTELA
IPC: C22C38/00
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide bainitic steels with boron and to provide seamless pipes formed from the steel.SOLUTION: Steel compositions containing micro-alloying additions of boron and titanium, exhibit yield strength of at least 100 ksi (690 MPa), excellent toughness and good weldability, Boron additions are used to increase hardenability. Strong nitride formers such as titanium may be added to the steel compositions in order to prevent born nitrides from forming in the steel compositions. The compositions may be cooled from hot rolling in air or using accelerated cooling. After air cooling, the compositions may be quenched or quenched and tempered. The compositions are suitable for high strength line pipes (for example, X100 in API5L standard) and other applications.
Patent JP-2012005265-A (JP)
Title: Dc-dc converter
Inventor: TAKEGAMI EIJI
IPC: H02M3/28
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress voltage stress applied to a switching element while a DC-DC converter is being shut down.SOLUTION: The DC-DC converter includes: switching elements M1 and M2 that control a path of a current running into the primary side of a transformer T; an inductor L1 that supplies a current from a DC power supply 1 to the primary side of the transformer T; a rectifier 2 that rectifies an alternating current output from the secondary side of the transformer T; a snubber circuit 4 that can absorb the current running into the inductor L1; a switching controller 5 that turns on and off the switching elements M1 and M2 with a predetermined duty ratio; and a snubber controller 6 that absorbs a current Ic running into the inductor L1 while the current running into the transformer T is being shut down.
Patent JP-2012004046-A (JP)
Title: Manufacturing method of active material, active material and lithium ion secondary battery
Inventor: SANO ATSUSHI
IPC: H01M4/58
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of active material capable of improving a discharge capacity of a lithium ion secondary battery.SOLUTION: A manufacturing method of active material according to the present invention includes a hydrothermal synthesis step of heating a mixed liquid containing a lithium source, a phosphate source, a vanadium source having pentavalent vanadium, water, and reductant under pressure. A concentration of the reductant in the mixed liquid is 0.005-0.4 mol/L.
Patent JP-2012003635-A (JP)
Title: Information processor, information processing method and program
Inventor: MATTHEW FOREST
IPC: G06Q50/10
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, an information processing method, and a program that allow users to easily register friends without going through processing provided by a social networking service (SNS), when SNS commonly used among the users exists.SOLUTION: An information processor includes: a reception part for receiving information on one or more SNS from a first terminal device associated with a first user and a second terminal device associated with a second user, and receiving the fact of communication from the first and second terminal devices when the first and second terminal devices communicate with each other; a determination part for determining whether SNS commonly used between the first and second terminal devices exists in response to receiving the fact of the communication between the first and second terminal devices; and a first transmission part for transmitting the fact that the first user and the second user register each other as a friend in the SNS commonly used to corresponding one or more SNS server devices, when SNS commonly used exists.
Patent JP-2012008615-A (JP)
Title: Load data specification system, load data specification method, and load data specification program
Inventor: SONODA KENTARO
IPC: G06F11/34
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To specify load data in the data on a computer system without performing definition of conditions for the load data by manpower.SOLUTION: A load data specification system receives single or multiple input of relational structure including one or plurality pieces of information which indicate dependence associating one type which is a dependence destination and the other type which is a dependence source receiving influence to a data content according to a change in the data of one type, and associate an identifier identifying the dependence destination and an identifier identifying the dependence source, specifies number of the relational structure including all of the dependence which is indicated by certain relational structure in the received relational structure, associates the certain relational structure and the number, and specifies the type of the data which is the dependence source in all of the dependence indicated by the relational structure whose rank order of associated number's magnitude corresponds to a number equal to or more than the predetermined rank order, as the type of the load data which can be an excessive load for the computer system.
Patent JP-2012007026-A (JP)
Title: Vinyl chloride resin composition for powder molding, vinyl chloride resin molding, and laminate
Inventor: KOBAYASHI TOSHIYA
IPC: B32B5/18
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition for powder molding, which exhibits low fluff adherability and low bleeding of a plasticizer, and provides a molding having a high adhesivity with a foamed polyurethane molding.SOLUTION: The vinyl chloride resin composition for powder molding is prepared by blending 100 pts.mass of (a) a vinyl chloride resin, 70 to 150 pts.mass of (b) a plasticizer and 0.05 to 5 pts.mass of (c) a hydroxyl group-modified silicone oil.
Patent JP-2012007504-A (JP)
Title: Control method of internal combustion engine
Inventor: TAKASE HIDEKI
IPC: F02D45/00
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion in the transition period from the premixed compression ignition combustion to the spark ignition combustion or vice versa.SOLUTION: In the transient period from the premixed compression ignition combustion to the spark ignition combustion or vice versa, the angle advancing amount of the opening/closing timing of an exhaust valve is sensed, so as to acquire the knowledge in which rate the current angle advancing amount has varied from the adaption value in the first case described above toward the adaption value in the second case, and thereupon the valve lift amounts of suction valve and the exhaust valve are manipulated to the interpolation value obtained by interpolating between the two adaption values on the basis of the acquired rate. The fuel injection amount is corrected incrementally so that the air-fuel ratio of the mixture gas in the cylinder is approached to the stoichiometric region, while the ignition timing is corrected to the angle delay side. Accordingly a slow spark ignition combustion takes place in the transition period, which precludes occurrence of heavy knocking, preignition, and misfire.
Patent JP-2012006213-A (JP)
Title: Mold release film for molding green sheet for multilayer ceramic capacitor
Inventor: NOGAMI YASUYUKI
IPC: C08J7/04
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold release film to be used for molding a green sheet for a multilayer ceramic capacitor, which is configured to prevent shrinkage of an end of a ceramic sheet in the width direction due to an improvement in peelability and wettability of the release film during ceramic slurry application, improve adhesion when the ceramic sheet is laminated thereon as well as adhesion to a base material film, and prevents generation of a foreign matter, while preventing any defect in both a ceramic sheet production step and a multilayer ceramic capacitor production step.SOLUTION: A highly cross-linked mold release layer is formed by adding an unconventional larger amount of SiH groups as a cross-linking agent to a silicone resin, thereby preventing a mold release component from moving to the ceramic sheet, reducing a peel force of the mold release film, and improving wettability and scratch resistance of the mold release film.