baber/WOPTO huggingface dataset:
Patent JP-2011058124-A (JP)
Title: Polylactic acid microfiber
Inventor: TSUDA KUMIKO
IPC: D06M11/00
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid microfiber having high strength and a uniform filament diameter.  <P>SOLUTION: The polylactic acid microfiber is obtained by a method for dissolving and removing a sea component of a sea-island type conjugate fiber with hot water to give a microfiber composed of an island component, has a single filament diameter of 10-1,000 nm, a tensile strength of 1.0-6.0 cN/dtex and an elongation of 10-80%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064240-A (JP)
Title: Check valve
Inventor: MURAYAMA TAKASHI
IPC: F16K15/04
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid valve capable of stably supporting a valve element at a valve opening position even when disturbance is caused in a flow of fluid flowing into a valve chamber due to an increased discharge amount of a pump, in order that, when the fluid valve is used as a discharge valve of the pump with effectively suppressed vibration of the valve element, pulsation is never amplified, and noise resulting from vibration is also prevented.  <P>SOLUTION: The fluid valve is configured to open and close a valve unit by contacting and separating a spherical valve element 1 stored in a valve chamber 2 to and from a valve seat 3 and to cause fluid, in valve opening, to flow into the valve chamber 2 through an inflow passage 4 and outflow through an outflow passage. The outflow passage for sending the fluid flowing into the valve chamber 2 through the inflow passage 4 to the downstream is composed of a first outflow passage 6 and one or more second outflow passages 7. The flow passage resistance of the first outflow passage 6 is smaller than the total flow passage resistance of the second outflow passages. An outflow-side valve chamber internal passage 11 is contracted with the valve element 1 abutting on a valve element contact part 5, and in this state, the flow passage resistance of an inflow-side valve chamber internal flow passage 12 is larger than the total flow passage resistance of the second outflow passage 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066168-A (JP)
Title: Vapor-phase growth device, and vapor-phase growth method
Inventor: ADACHI YUSUKE
IPC: C23C16/44
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor-phase growth device capable of securing a uniform flow of purge gas with respect to all directions around a rotary shaft without depending on accuracy in assembly, and protecting device components such as a heater and the rotary shaft from generation of extraneous matter due to a material gas and corrosion due to gas, and a vapor-phase growth method.  <P>SOLUTION: In this vapor-phase growth device, a substrate 3 is heated by a heater 42 while rotating a rotary shaft 5 attached to a susceptor 4 in a reactor to perform film formation by a material gas on the substrate 3 and the like. A heater unit 40A for housing at least a part of the rotary shaft 5 and the heater therein is arranged in the reactor, and a purge gas is exhausted into the reactor from a purge gas exhaust port 46A by introducing the purge gas into the heater unit 40A. The purge gas exhaust port 46A is formed by a space between a heater cover 44 fixed and erected on a heater support base 41 constituting at least a floor of the heater unit 40A and supported by the rotary shaft 5 and the susceptor 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066223-A (JP)
Title: Circuit board
Inventor: KAWAHARA KOJI
IPC: H05K1/02
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board that has a wide variation range of a capacitance value of a storage capacitor at a via connection portion to achieve sufficient impedance adjustment, and can improve signal quality.  <P>SOLUTION: The circuit board includes a via connection structure which is constituted by stacking a conductor layer and an insulator layer alternately, and in which an external connection pad formed at one conductor layer and a via land formed at the other conductor layer over the one conductor layer are connected by via lands formed at one or more intermediate conductor layers between them and a via between adjacent conductor layers to transmit a signal. At least at one of the other conductor layer and a conductor layer except the conductor layer right above the one conductor layer among the intermediate conductor layers, a reference plane supplied with a fixed potential is formed opposite the external connection pad in a region above the external connection pad.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064025-A (JP)
Title: Cutting device, and demolishing vehicle equipped with the same
Inventor: TAKAKURA YOSHIAKI
IPC: E04G23/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cutting device which prevents an object to be cut from escaping even when the object is not held firmly against the cutting device at shearing an H-shaped steel etc. used in a steel girder, a pier, a column, etc.  <P>SOLUTION: In the cutting device equipped with a pair of cutting blades, a blade fulcrum where the cutting blades pivotally move in a manner of mutually scuffing at the ends thereof, and an opening/closing drive means opening and closing the cutting blades at the blade fulcrum, a pair of projections are respectively arranged to face each other on the pair of cutting blades at the positions near the blade fulcrum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011070909-A (JP)
Title: Switching device
Inventor: TORII HIRONARI
IPC: H01R27/02
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device capable of turning on or turning off power feeding to a 100V receptacle of a 200V receptacle, without operating a breaker.  <P>SOLUTION: The switching device 2 is provided with an input section 6, equipped with three input terminals 6a to 6c for a three-wire 5 single-phase three-wire system to be connected to; an output section 7 equipped with output terminals 7a1 to 7b2 outputting 100V and 200V, respectively, obtained by the three-wire single-phase three-wire 5 system connected to the input terminals 3a to 3c of the input section 6; and a switching section 8, connected between the input section 6 and the output section 7 for turning on or off the outputs of 100V and 200V from the output section 7, at the same time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067137-A (JP)
Title: Modified type formaldehyde dehydrogenase and utilization thereof
Inventor: SHIGEMORI YASUSHI
IPC: C12N1/19
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formaldehyde dehydrogenase having excellent thermostability even under high-temperature conditions.  <P>SOLUTION: The modified type formaldehyde dehydrogenase is obtained by modification according to deletion, substitution, addition or insertion of an amino acid in at least one position in an amino acid sequence of a wild type formaldehyde dehydrogenase. The modification occurs in the seventieth to the 150th positions in the amino acid sequence of the wild type formaldehyde dehydrogenase, and the stability is improved as compared with that of the wild type formaldehyde dehydrogenase.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071413-A (JP)
Title: Printed board and air conditioner
Inventor: TAKADA YOSHINORI
IPC: F24F13/20
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed board which allows a worker to easily determine where to mount a manual insertion part with a predefined part number just by looking at a silk print letter for mounting work, onto a substrate on which a manual insertion part or auto insertion part is mounted, and also to provide an air conditioner having the printed board.  <P>SOLUTION: Parts information about a manual insertion part and that about an auto insertion part to be mounted on a printed board 1 are silk-printed on a parts mounting surface, and all the silk-printed letters 1b showing parts information about the manual insertion parts are directed in a certain way.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074800-A (JP)
Title: Apparatus for controlling waste heat of engine
Inventor: SENDA TAKASHI
IPC: F02D13/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To execute waste heat control according to a heat utilization request, while suppressing the deterioration of fuel economy.  <P>SOLUTION: An ECU 40 controls an amount of waste heat of an engine on the basis of a heat utilization request. Namely, the ECU 40 controls overlap amount of a valve-opening period of an intake valve and a valve-opening period of an exhaust valve of the engine 10 on the basis of an engine driving condition, and controls ignition timing of the engine 10 at the maximum efficient timing which minimizes fuel consumption in each engine driving condition. When a requested heat amount cannot be satisfied, the overlap amount is changed to an increase side, and the ignition timing is changed to an advance side rather than the maximum efficient timing after changing to the increase side. For example, the overlap amount is controlled to be the maximum efficient overlap amount with which the fuel consumption of the engine 10 becomes minimum when the ignition timing is made to be the most advanced timing, and the ignition timing is controlled to the advance side rather than the maximum efficient timing with the maximum efficient overlap amount according to the requested heat amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074803-A (JP)
Title: Low calory gas burning turbine system and method for operating the system
Inventor: TAKAHASHI HIROKAZU
IPC: F02C7/232
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine system to reduce an environment load by efficiently disposing an excessive fuel.  <P>SOLUTION: The gas turbine system includes: an air compressor compressing air; a gas compressor boosting composite fuel of a first gas fuel and a second gas fuel having larger calorific value than the first gas fuel; a combustor burning compressed air compressed by the air compressor and the composite fuel boosted by the gas compressor to produce combustion gas; a gas turbine driven by the combustion gas produced by the combustor; and a flare stack burning the first gas fuel. The flare stack has a pilot burner burning a pilot burner fuel having larger calorific value than the second gas fuel, and a first fuel injecting means injecting the first fuel on a downstream side to the pilot burner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077765-A (JP)
Title: Data processor
Inventor: ISAKI TAKESHI
IPC: G06F3/12
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor which executes appropriate processing if memory full occurs in a step for receiving one set of data.  <P>SOLUTION: A multi-function device 10 sequentially receives a plurality of partial data 50a to 50f which constitute FAX data 50 from an external FAX, and then sequentially stores the sequentially received partial data 50a, 50b and 50c into a memory 36. The multi-function device 10 determines whether or not memory full that all of the FAX data 50 cannot be stored into the memory 36 occurs. If determining that memory full occurs, the multi-function device 10 transfers partial data 50d and 50e of the FAX data 50 to a multi-function device 110, and transfers partial data 50f of the FAX data 50 to a multi-function device 210.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075058-A (JP)
Title: Flow passage switching device
Inventor: NAGASHIMA FUMIHIDE
IPC: F16K11/22
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow passage switching device smoothly switching the flow passage of a high pressure fluid.  <P>SOLUTION: A 5-port switching valve 70 incorporated into a power recovery device of a seawater desalination plant includes five chambers 71a, 71b, 71c, 71d, and 71e divided by four partition walls 74a, 74b, 74c, and 74d; and two actuators 72 and 73. A valve body 76 of one actuator 72 alternately opens and closes a hole 75a of the partition wall 74a and a hole 75b of the partition wall 74b. A valve body 76 of the other actuator 73 alternately opens and closes a hole 75c of the partition wall 74c and a hole 75d of the partition wall 74d. Thereby, a high concentration salt water fed through a port 70c into a central chamber 71c is alternately supplied to two pressure transformation sections through a port 70b and a port 70d.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078270-A (JP)
Title: Rotor for permanent magnet rotary machine
Inventor: DOI SUKEHITO
IPC: H02K1/22
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a permanent magnet rotary machine having a high power and a heat resistance.  <P>SOLUTION: The rotor is used for the permanent magnet rotary machine in which the rotor having a plurality of permanent magnet segments and a stator having a plurality of coils are arranged via air gaps. The rotor for the permanent magnet rotary machine is constituted such that each of the plurality of permanent magnet segments 12a is constituted of an aggregate of permanent magnet pieces which are divided into two or more pieces, coercive forces in the vicinity of surfaces of the divided permanent magnets are set larger than those in the divided permanent magnets, an insulating film for completely insulating the magnet pieces is not formed, and there is electrical conductivity between the magnet pieces.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081210-A (JP)
Title: Optical sheet, backlight unit and display apparatus
Inventor: SAKAI NATSUKA
IPC: F21V3/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve optical performance by suppressing the emission of the in-plane luminance of an optical sheet to a surplus portion.  <P>SOLUTION: The optical sheet 10 is used for controlling an illumination optical path of a display and has an optical shape for collecting or diffusing light at one side thereof. The optical shape has a surface shape comprising a combination of a microlens 12 with a cylindrical lens or a prism 13. A first apex 12a of the microlens 12 is higher than a second apex 13a of the cylindrical lens or the prism 13, and a height difference between the first apex 12a and the second apex 13a is changed in a different position in the plane direction of the optical sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084679-A (JP)
Title: Slide member for power transmission guide
Inventor: NAKATSU KENJI
IPC: F02B67/06
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide member for power transmission guides that is made up of a composite resin composition in which a granular fluororesin having an excellent lubricity is mixed with an easily extrusion-moldable thermoplastic resin as the base material and is used for chain guides and chain tensioners for timing chains in automobile engines.  <P>SOLUTION: The slide member for power transmission guides is obtained by molding a composite resin composition in which fluororesin particles are mixed with a base resin. The base resin is a thermoplastic resin. The fluororesin particles are denatured with electron beam irradiation, and has an average particle size of not larger than 10 μm. The content of the fluororesin particles is 5-50 wt.% of the aggregate of the composite resin composition. The fluororesin particles are PTFE particles having a primary particle size of not larger than 5 μm. The fluororesin has carboxyl groups and/or halogenated carboxylic acid groups at the terminals as functional groups created by the electron beam irradiation with a radiation of not less than 50 kGy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090109-A (JP)
Title: Image forming apparatus including air cleaning device
Inventor: TO MEI
IPC: G03G21/00
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with an air cleaning device which performs efficient air cleaning by relating opening/closing of an original platen cover to emission of an ion and then emitting the ion.  <P>SOLUTION: An ion emitting direction and air quantity from the air cleaning device 71 are adjusted according to an opening/closing angle of the original platen cover 42. When the opening/closing angle of the original platen cover 42 is smaller than a value of a predetermined angle, a controller 74 sets the ion emitting direction of the air cleaning device 71 so that the ion may be emitted toward a side of an apparatus of its own, and when the opening/closing angle of the original platen cover 42 is larger than the value of the predetermined angle, the controller sets the ion emitting direction so that the ion may be emitted to an upper side of the image forming apparatus. Therefore, the ion is emitted to space of a room in which a person exists in such a manner that the emitted ion does not strike at the original platen cover, and the efficient air cleaning is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132536-A (JP)
Title: Method for producing trichlorosilane and method for use thereof
Inventor: SAIKI WATARU
IPC: C01B33/035
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing trichlorosilane with a high recovery rate of trichlorosilane by suppressing decomposition of trichlorosilane and formation of polymers in a step of cooling a gas formed by the conversion reaction.  <P>SOLUTION: This method for producing trichlorosilane includes a method for recovering trichlorosilane by cooling a reacted gas containing trichlorosilane, dichlorosilylene, hydrogen chloride and higher order silane compounds, formed by conversion reaction of raw material tetrachlorosilane and hydrogen at a temperature of 1,000-1,900°C, where the method is characterized by including: (a) a first cooling step of cooling the reacted gas extracted from a conversion furnace to ≥600°C within 0.01 second and to ≤500°C within 2 second from the start of cooling; (b) an intermediate reaction step of holding the reacted gas after the first cooling step in a temperature range of 500-950°C for 0.01-5 second; and (c) a second cooling step of cooling the reacted gas after the intermediate reaction step to a temperature lower than 500°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011096716-A (JP)
Title: Solid-state imaging device
Inventor: FUSHIMI TAKESHI
IPC: H04N5/335
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device which has excellent spectral characteristics and high reliability.  <P>SOLUTION: The solid-state imaging device includes: a photoelectric conversion element 5 provided in a light receiving area 3 of a semiconductor substrate 1 and generating a charge corresponding to incident light quantity; aluminum wiring 2 formed around the light receiving area 3 and serving as a light blocking section blocking light; and a protective layer 6 provided on the semiconductor substrate 1 and protecting the photoelectric conversion element 5 and the light blocking section. A step section 4 is formed on a surface of the protective layer 6 on the opposite side from the side of the semiconductor substrate 1. The step section 4 is formed having a difference in height in a direction perpendicular to an irradiation surface of the photoelectric conversion element 5. The step section 4 is provided in the light receiving area 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092028-A (JP)
Title: Combine harvester
Inventor: TAGAMI KAZUNARI
IPC: A01F12/46
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve conveying capacity of grain and cleaning ability and to enhance efficiencies of grain unloading operation and cleaning operation by a combine harvester.  <P>SOLUTION: The combine harvester is equipped with a branched path part (16) furnished with a branched air blasting path that is branched from a grain unloading hose (15) and is led to a cleaning hose (17) for blowing air pressure from a blower (14) to each part of a machine body to clean the part at the middle of the grain unloading hose, wherein a rotary shaft (25) of a change lever (24) for changing air pressure from the blower (14) to a grain unloading side and a cleaning side is pivotally installed on the branched path part (16) and the rotary shaft (25) is equipped with a blowhole (26) to be communicated with the branched air blasting path.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010111671-A (JP)
Title: Method for using microorganism lysate for treating greasy skin
Inventor: GUENICHE AUDREY
IPC: A61K35/744
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating and/or preventing greasy skin and/or skin having tendency to become greasy.  <P>SOLUTION: The cosmetic method includes using an effective amount of a lysate of at least one microorganism of the genus Bifidobacterium species and/or a fraction thereof as an active substance. The lysate of Bifidobacterium longum stimulates expression of various proteins of antimicrobial protection of epidermis, for example, ribonuclease 7 (Uniref access number Q9H1E1), dermcidin (P81605), prolactin-inducing protein (P12273), protein S100A8 and A9 (P05109 and P06702) and protein histone (Q5R2W0), etc., (enhancing protection of epidermis against excessive colony formation by pathogenic microorganism).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011095120-A (JP)
Title: Target tracking device and target tracking method
Inventor: YAMAGUCHI RYO
IPC: G01S13/66
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that in target tracking for tracking a target based on data relating to a plurality of target positions obtained from target signals acquired in time series, a target is changed or lost when a conventional window is used.  <P>SOLUTION: A plurality of target positions acquired at a certain timing, and a plurality of target positions having been acquired at a timing in the past or a plurality of target positions for matching, which are a plurality of target predicted positions at a certain timing determined based on target positions having been acquired at a timing in the past, are associated with each other, and target positions associated with the target positions for matching are stored in associating with target identification data corresponding to the target positions for matching.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012192461-A (JP)
Title: Hybrid guide apparatus for machine tool
Inventor: NISHII KOJI
IPC: F16C29/06
Filed: 2009-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid guide apparatus capable of compensating for a defect of a rolling guide that machining ability deteriorates due to vibration caused during the machining and a defect of a slide guide that machining ability deteriorates due to a large difference between a coefficient of kinetic friction and a coefficient of static friction.SOLUTION: The problem is solved by the guide apparatus for a machine tool including: a guide unit for supporting a machining table; a guide rail inserted into the guide unit which has a guide surface extending along the guide rail; and a pressing means having a sliding guide surface that projects from a position apart from the guide surface to a position for pressing the guide surface and can press the guide surface to the machining table.