baber/WOPTO huggingface dataset:
Patent JP-2009511046-A (JP)
Title: ウイルス粒子の組織化電子顕微鏡写真における識別及び分類
IPC: G06V10/772
Filed: 2006-09-12
Abstract: 電子顕微鏡写真における構造の識別及び特徴付け用の方法である。第1画像における構造を選定する。構造は第1方向において変形する第1形状種類を持つ。選定される構造を、第1形状種類と異なる第2形状種類に変換する。第2形状種類の変換する構造を用いて複数の鋳型を形成する。第2画像における新しい構造を識別する。新しい構造は第1形状種類を持つ。各鋳型の第2形状種類の構造を、第1方向において変形する。鋳型が新しい構造に最良に調和する好適鋳型であることを定める。
Patent JP-2009512849-A (JP)
Title: 光学式角度検出
IPC: G01B11/26
Filed: 2006-10-19
Abstract: 光ビームの入射の角度を検出するための装置および方法。装置は、２つの光検出器を使用し、第１の光検出器の前方に、第２の光検出器の前方の光経路と異なる角度依存の光透過特性を呈するコーティングまたは層が配置されている。したがって、それぞれの検出器において受信される光の特性の相違が、光ビームの入射の角度の知らせをもたらす。角度検出器を、これに限られるわけではないが、特には自由空間光通信システムとともに使用することができる。
Patent JP-2009514863-A (JP)
Title: ハロゲン化（ω−アミノアルキルアミノ）アルキルの製造およびアミホスチンへの転化の方法
IPC: C07C211/15
Filed: 2006-11-01
Abstract: 本発明はハロゲン化（ω−アミノアルキルアミノ）アルキルの製造、Ｓ−ω−（ω−アミノアルキルアミノ）アルキルホスホチオエート（ｐｈｏｓｐｈｏｔｈｉｏａｔｅｓ）へのそれらの転化、および反応の結晶性生成物の精製の方法に関する。ハロゲン化（ω−アミノアルキルアミノ）アルキルの製造方法は、その後の早期沈殿なしに塩形成をもたらすために適当な温度および圧力条件下でスルホン溶媒の存在下で適切なアルコールを臭素化剤と接触させることを含んでなる。該方法は、（ω−アミノアルキルアミノ）エチルアルコールをアミホスチンに転化するために特に有用である。
Patent JP-2009514710-A (JP)
Title: キトサンフィルムおよびそれより製造した積層体
IPC: B32B9/02
Filed: 2006-11-07
Abstract: キトサンフィルムおよびそのフィルムから製造された積層体を提供する。本発明のフィルムおよび積層体は、有害な化学物質および生物学的物質から保護するために使用できる種々の完成品の製造に使用することができる。
Patent JP-2009516045-A (JP)
Title: 安定した放臭剤系
IPC: C11D17/00
Filed: 2006-11-27
Abstract: 本発明は、安定した放臭剤系、かかる系を含む組成物、及びかかる系及び組成物を製造及び使用するためのプロセスに関する。
Patent JP-2009518241-A (JP)
Title: バイオ医薬品製剤の凍結貯蔵容器
IPC: B65D81/18
Filed: 2006-12-01
Abstract: バイオ医薬品製剤を貯蔵するための容器を開示する。容器は２つの表面積平面壁を含む。複数の小さな側壁が該平面壁のそれぞれを囲む。また、容器内で少なくとも１つのバイオ医薬品製品を凍結する方法も開示される。
Patent JP-2009520060-A (JP)
Title: スラリー状の高活性触媒組成物と混合された重油を改質するための反応装置
IPC: C10G47/12
Filed: 2006-12-08
Abstract: 本発明は、スラリー状の触媒組成物と混合された重油を改質するために有用な反応装置に関する。本発明の液体再循環式反応装置は、分散された気泡流動状態を用い、高い液体と気体の比率を必要とする。分散された気泡流動状態は、より均一な流動形態を生み出し、単一反応装置内で改質できる液体量を増加させる。
Patent JP-2009520155-A (JP)
Title: センサまたは排気ガス後処理システムの機能を監視するための方法および装置
IPC: B01D53/94
Filed: 2006-12-06
Abstract: 本発明は、（ａ）排気ガス後処理システムに含まれる排気ガス後処理機器から流出する排気ガスに関連するパラメータの測定された大きさに関するセンサ１１からの情報に基づいて第１の比較値を決め、（ｂ）計算モデルに基づいて算出された前記パラメータの大きさを表す値に基づいて、第１の比較値に対応する第２の比較値を決め、（ｃ）前記比較値の間の差分を表す差分値を決め、（ｄ）ある一定時間の間にステップ（ａ）〜（ｃ）を繰り返し、この時間の間の差分値の分散を表す分散値を決め、また（ｅ）分散値を所与の閾値と比較してセンサまたはシステムの機能に関する情報を生成する、監視方法および監視装置に関する。
Patent JP-2009521696-A (JP)
Title: 半導体検査用プローブカード
IPC: H01L21/66
Filed: 2006-12-22
Abstract: 本発明は、半導体装置の検査技術に関し、特に、プローブカードのプローブ（探針）、プローブバー（探針群）及びプローブブロックハウジングが改善され、前記プローブカード各部品の耐久性が向上されており、半導体チップを正確に検査できる半導体装置検査用プローブカード（探針付き基板）に関するものである。弾性を吸収して分散させるプローブと、前記プローブを収納して前記プローブの曲がりを防止するためのプローブバーと、互いに並列接続されたプローブブロックを実装するためのプローブブロックハウジング。各プローブブロックは、前記プローブバーがそれに対して組み付けられるように形成される。 【選択図】図１
Patent JP-2009521893-A (JP)
Title: 移動通信システムにおける無線リソース割り当て
IPC: H04W72/12
Filed: 2007-01-05
Abstract: 本発明は、移動通信システムにおける無線リソース割り当てに関するもので、移動端末との通信を行えるように移動端末に無線リソースを割り当てるためにネットワークにより使用される第１情報を、ネットワークに送信する段階と、移動端末のための無線リソースの割り当てに関する第２情報を、ネットワークから受信する段階とを含む。前記第１情報は、タイマーが満了すると送信され得る。前記第１情報は、データを有するチャネルの優先順位情報を含み得る。
Patent JP-2009522844-A (JP)
Title: 無線通信ネットワークの初期化
IPC: H04W40/30
Filed: 2007-01-02
Abstract: 無線通信ネットワークは、関連付けユニット及び複数のステーションを含む。ステーションの少なくとも一部は、該ステーションから該関連付けユニットへのメッセージの送信のための関連付け経路を示す関連付け情報を記憶する。関連付け情報は、関連付けられていない状態にあるステーションを設置すること、複数の関連付け要求メッセージを、該関連付けられていない状態にあるステーションから送信すること、及び該関連付け要求メッセージに応答する複数の関連付け許可メッセージを送信することによって生成される。各関連付け許可メッセージは、関連付けユニットから、又は少なくとも、関連付け要求メッセージを送信したステーションが該関連付けユニットの受信範囲の外である場合に、関連付け状態にあるステーションのうちの１つからのみ送信される。その関連付け要求メッセージに応答する関連付け許可メッセージを受信した各ステーションは、関連付け状態に切り替えられる。関連付け許可メッセージを送信したステーションを示す関連付け情報が、関連付けユニットへの関連付け経路の一部として記憶される。 【選択図】  図１
Patent JP-2009527742-A (JP)
Title: ガス漏れを判定する方法及び装置
IPC: G01M3/00
Filed: 2007-02-22
Abstract: ガス分配装置又はその一部分内のガス漏れを検知する装置又は方法であり、 （ａ）ガス消費周辺装置（１０）に結合されたガス入口と、 （ｂ）前記入口の下流で且つ当該入口に近接して配置されているガスの流量を検知する手段（５０）と、 （ｃ）当該検知手段の下流において当該分配装置に結合された可変容積のバッファ室（１１）と、 （ｄ）バッファ室（１１）内に存在するガスの量に従って、ガスが、ガス発生源又はガス供給源から前記バッファ室（１１）へと自由に流れるか又は流れないように制御手段（６Ａ）によって制御される弁（６）と、 （ｅ）制御手段（６Ａ）がバッファ室（１１）へのガスの供給を遮断しつつあるときに、前記検知手段（５０）が所定値より大きいガスの流量を検知したときに、漏れ信号を発することができる手段（８）と、を備えている。
Patent JP-2009527253-A (JP)
Title: 加熱された揮発性ディスペンサを有する空気処理装置
IPC: F24F7/00
Filed: 2007-02-22
Abstract: 化学物質が含浸された基体を加熱することによって空気処理化学物質を分配するのに好適な装置が開示される。この装置は、テーブル形状のヒータを有し、このテーブルの表面から含浸された基体に直接熱を放射する。基体は、ヒータに向けて空気処理化学物質を放出する。横向き空気経路によって、揮発性化学物質の通気を可能にする。こうした装置を組み立てるための方法もまた開示される。
Patent JP-2010156923-A (JP)
Title: Developing roller and development apparatus
Inventor: ONO KATSUNORI
IPC: G03G15/08
Filed: 2009-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller and a development apparatus for suppressing image formation inferiority.  <P>SOLUTION: The developing roller 53 is formed with a plurality of recesses 533 on a peripheral face and has a conductive paint film 532 covering the peripheral face including the recesses 533. The conductive paint film 532 is a layer dispersed with a conductive material 532b in an insulation material 532a and has a configuration where a content of a conductive material 532b at a position for forming the recess 533 is larger than the content of the conductive material 532b at the other positions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161239-A (JP)
Title: Methods for inspecting and manufacturing semiconductor device
Inventor: SUZUKI HIROSHI
IPC: H01L21/66
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a lower wiring layer, even without eliminating an upper wiring layer.  <P>SOLUTION: A method of manufacturing a semiconductor device includes a step of forming the lower wiring layer and the upper wiring layer on a semiconductor substrate (step S40), and a step of inspecting the lower wiring layer and the upper wiring layer (steps S60 and S80). In the step of inspecting the lower wiring layer and the upper wiring layer, light is emitted diagonally onto the lower wiring layer and the upper wiring layer (step S60), and the semiconductor device is optically observed from above the upper wiring layer to inspect the lower wiring layer (step S80).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009168809-A (JP)
Title: Method and apparatus for forming tissue slice by microtome
Inventor: SCHMIDT CHRISTOPH
IPC: G01N1/06
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a tissue slice by a microtome which prevents the tissue slice from being curled and can apply improved further treatment to the tissue slice, and an apparatus for mounting a support material on the tissue slice.  <P>SOLUTION: A tissue slice forming method using the microtome is constituted so that the tissue slice (34) having predetermined thickness is formed from a block (3) having a tissue sample (4) by the microtome and the support material (2) is mounted on the block (3) by a mounting mechanism (6) before the tissue slice (34) is formed and characterized in that the support material (2) is cut into a dimension and/or a shape substantially fitted to the transverse section (7) of the block (3) before mounted on the block (3) and the cut support material (35) is mounted on the block (3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010163911-A (JP)
Title: Valve train of engine
Inventor: ARINAGA TAKESHI
IPC: F01M1/06
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To make compatible the supply of a lubricating oil to the sliding portion between a drive cam 112 and a link arm 12 and the maintenance of the contact area of the sliding portion.  <P>SOLUTION: The lubricating oil in the main oil passage 31 of a drive shaft 11 is supplied to the drive portion between the drive cam 112 and the link arm 12 fitted to the outer peripheral surface of the drive cam 112 so as to be rotated relative to each other through an oil hole 28 provided to a fixing pin 18 for affixing the drive cam 112 to the drive shaft 11. The drive cam 112 comprises a drive shaft through hole 24 and a linear first through hole 25 orthogonal to the drive shaft through hole 24. The first through hole 25 comprises a first hole section 26 into which the fixing pin 18 is press-fitted and a second hole section 27 having a smaller diameter than the first hole section 26. Consequently, the supply of the lubricating oil to the sliding portion between the drive cam 112 and the link arm 12 and the maintenance of the contact area of the sliding portion can be made compatible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163043-A (JP)
Title: Gas generator for vehicle occupant restraint system
Inventor: KOBAYASHI MUTSUHARU
IPC: B60R21/264
Filed: 2009-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filterless gas generator having good ignitability of a gas generating agent.  <P>SOLUTION: A cup-shaped internal tubular member 20 is disposed in a housing 11, and a transfer charge 32 and an igniter 31 are stored therein. Flame generated upon the operation of the igniter 31 is released from a ventilating portion 27 into a combustion chamber 40, and the entire gas generating agent 41 is ignited from bottom up.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010162236-A (JP)
Title: Game machine
Inventor: OJI YUKIYA
IPC: A63F7/02
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a presentation with light emission full of amusement.  <P>SOLUTION: An upper light emission presentation device 302 includes a device body 325 and a circular transparent panel 326 disposed in the device body 325 and having such a symbol as visible with forward reflection of the incident light from sideways. The device body 325 has second light emitting means 331 disposed to face a side end face of the circular transparent panel 326 for emitting light toward the side end face of the circular transparent panel 326; and a presentation cover member 327 which transmits the light reflected from the circular transparent panel 326 to project the symbol on a cover front surface 365 is disposed on the front side of the device body 325. As the light is emitted from the second light emitting means 326 to the circular transparent panel 326, a circle of light in the shape of the circular transparent panel 326 is projected on the cover front surface 365 in such a way as to emerge from cover front surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172401-A (JP)
Title: Chair
Inventor: TANAKA KEIJI
IPC: A47C4/04
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair capable of retaining an armrest at an intermediate position.  <P>SOLUTION: A cover member 50 attached to a pivoting portion 3A includes a main panel portion 51 and a pair of side panels 52 extending from both edges of the main panel portion 51 to face each other. Further, a plurality of flexible projections 54 project from the inner surface 51A of the main panel portion 51. When the armrest 3 is at a raised position, for example, an installation material 39 in the armrest 3 is supported by the flexible projection 54 in the uppermost stage, and the armrest is in such a state as securely held at the position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176983-A (JP)
Title: Electric receptacle
Inventor: UENO SATORU
IPC: H01R13/46
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact receptacle adaptable to a plurality of power sources with one plug-connecting part.  <P>SOLUTION: The receptacle A includes a case 1 having a plug-connecting part 20 fitted at its front for a plug from a load equipment to be connected in free attachment and detachment. The plug-connecting part 20 includes a plug-insertion recess 21 for a tip of the plug to be inserted into, a plurality of tap blade insertion holes 23a, 23b opened at a bottom wall 22a of the recess 21, a blade rest member electrically connected with a tap blade inserted into the inside of the case 1 through the tap blade insertion holes 23a, 23b, and protrusion strips 24, 25, 26 fitted at positions corresponding to kinds of supply voltage at a sidewall 22b of the recess 21, and in concavoconvex coupling with insertion-coupling grooves provided at the corresponding plug.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009185813-A (JP)
Title: Device and method for starting of power generation plant
Inventor: WEST JAMES
IPC: F02C6/08
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation plant capable of warming up a rotor bore of a steam turbine by pressurized air and/or heated combustion gas.  <P>SOLUTION: This power generation plant 10 includes a compressor 14 for generating the pressurized air and a gas turbine 11 having a combustor 15 for generating the heated combustion gas by burning the pressurized air together with combustible fuel. This power generation plant also includes a heat recovery steam generator 12 for generating a steam flow by exhaust gas of a gas turbine, and a steam turbine 13 for expanding the steam flow from the heat recovery steam generator. The steam turbine includes a rotor having the rotor bore arranged in the axial direction in it. This power generation plant also includes a conduit for introducing at least a part of the pressurized air and/or at least a part of the heated combustion gas to the rotor bore of the steam turbine from the gas turbine, and can warm up the rotor bore of the steam turbine by the pressurized air and/or the heated combustion gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010178091-A (JP)
Title: Polarization multiplexing optical receiver, polarization multiplexing optical reception circuit, and polarization multiplexing optical transmission system
Inventor: HOSHIDA GOJI
IPC: H04B10/07
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To comprehensively improve transmission quality in a polarization multiplexing optical transmission system.  <P>SOLUTION: A polarization controller 21 controls a polarization state of an input polarization multiplexed optical signal. A polarization beam splitter 22 splits the polarization multiplexed optical signal for which the polarization state is controlled into a first polarization signal and a second polarization signal. RF power detectors 25A and 25B detect the optical power of the first polarization signal and the second polarization signal. A control circuit 26 controls the polarization controller 21 on the basis of first and second optical power signals outputted from the RF power detectors 25A and 25B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178138-A (JP)
Title: Method of controlling frequency variable filter circuit and receiving apparatus
Inventor: IIKURA AKIHISA
IPC: H03H5/12
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a frequency variable filter circuit, calculating a capacitor bank capacitance value corresponding to the frequency of reception signals, by simple operation processing, and also to provide a receiving apparatus.  <P>SOLUTION: For the center frequency of a frequency variable filter comprising a resonator circuit of an inductor L1 and a variable capacitance means comprising a capacitor bank 11, the capacitance value Y of the capacitor bank is indicated by using equation (A): Y=A×(α-X)<SP>n</SP>+B×(α-X)<SP>(n-1)</SP>×C(α-X)<SP>(n-2)</SP>+...+β (in the equation (A), X indicates specified frequency data, Y indicates the capacitor bank capacitance value, α indicates an offset frequency coefficient, β indicates a correction coefficient for correcting frequency deviation to the upper limit or lower limit frequency of a frequency cover range, A, B, C, ... indicate a correction coefficient for correcting the frequency deviation of the center frequency to the specified frequency, and n indicates a positive integer ≥2, respectively) for the specified frequency, and by determining the coefficients α, β, A, B, C, ..., the center frequency of the frequency variable filter circuit is adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179985-A (JP)
Title: Levitation conveying apparatus and levitation conveying method
Inventor: UMEDA MASARU
IPC: H01L21/677
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a levitation conveying apparatus and a levitation conveying method capable of correcting the positional deviation of a plate-like base body from the conveying direction, achieving the consistent conveyance of high accuracy, and reducing the generation of static electricity and particles.  <P>SOLUTION: The levitation conveying apparatus 100 includes a base 10 forming a conveying passage of a plate-like base body 30, a surrounding plate 20 for covering the base 10, a plurality of jet nozzles and a plurality of suction nozzles arranged on the base 10, and a means for detecting deviation when conveying the plate-like base body. The plurality of jet nozzles execute the levitation conveyance of the plate-like base body along the surface of the base 10. In the levitation conveying apparatus 100, the plurality of suction nozzles are arranged outside the row of the jet nozzles, the suction force of one of the plurality of suction nozzles is adjusted by a signal from the means for detecting the deviation when conveying the plate-like base body, and the deviation in conveying the plate-like base body is corrected thereby.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181618-A (JP)
Title: Method of driving electrophoretic display device, electrophoretic display device, and electronic apparatus
Inventor: TAKEI YOSHIKI
IPC: G09G3/34
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving an electrophoretic display device capable of displaying an image without generating afterimage while suppressing power consumption, to provide the electrophoretic display device, and to provide an electronic apparatus.  <P>SOLUTION: In the method of driving the electrophoretic display device which holds an electrophoretic element containing electrophoretic particles between a pair of substrates and has a display unit comprising a plurality of pixels, an operation for performing writing so that a first gradation is displayed in the pixel forming an image component and an operation for performing writing so that a second gradation different from the first gradation is displayed in the pixel forming a contour of the pixel component are simultaneously performed at an image writing step for writing an image of the display unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180817-A (JP)
Title: Optical engine
Inventor: NAKAUCHI KENJI
IPC: F03G6/00
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical engine capable of obtaining power with high heat efficiency.  <P>SOLUTION: When crank angle of a heating cylinder 20A reaches a predetermined crank angle before the top dead center, a control section 19 drives a movable mirror 18A to incline a reflecting surface thereof, and incidence of the sunlight through a window of the heating cylinder 20A is started. At this point, when gas inside a gas sealed chamber is heated by a light absorber and swelled and a piston of the heating cylinder 20 moves toward the bottom dead center, an intermittent mechanism fixes a piston of a cooling cylinder 22A at the top dead center. A crank shaft 14 is rotated by the movement of the piston of the heating cylinder 20A, and output is taken out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187473-A (JP)
Title: Power controller for vehicle
Inventor: ASADA JUN
IPC: B60L50/16
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power controller for vehicles which suppresses electric leakage by reliably preventing bus bars arranged close to a housing from coming into contact with the inner wall face of the housing even if a collision load is applied to the housing.  <P>SOLUTION: The power controller 10 for vehicles includes: an inverter 34, bus bars 36 connected to the inverter 34, and conductive housing 12 for accommodating the inverter 34 and the bus bars 36 therein. An insulating sheet 42 stuck to cover the housing inner wall face 15a is provided between the inner wall face 15a of the housing 12 and the bus bars 36 closely facing the inner wall face of the housing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187243-A (JP)
Title: Input/output data transfer system
Inventor: MORI FUMIHIKO
IPC: H04L12/28
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To transmit data to a plurality of output devices only by one transmission data frame and to make it unnecessary to reconstruction of the frame in a transmission destination device.  <P>SOLUTION: A frame configuration outputted from a data transmission source device includes: a command sort field for setting a frame sort; a transmission destination address field having the number of bits for the number of devices in the slot number order of the devices and setting a data transmission target device; and a data field for writing all data of the data transmission target device in the slot number order set by the transmission destination address field. A data transmission destination device. The data transmission destination device, when the command sort field coincides with output data and a bit of its own slot in the transmission destination address field is set, recognizes the data order of the own slot in the transmission destination address field and segments data form the data field in order as receiving data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185420-A (JP)
Title: Air-cooled engine
Inventor: YASUMA SATOSHI
IPC: F01P5/06
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-cooled engine capable of securing excellent engine performance without being excessively heated while suppressing the occurrence of icing.  <P>SOLUTION: The air-cooled engine includes: an engine body 2 having an ignition plug 45 and a carburetor; a cooling fan for generating cooling air; an air cleaner 10 for supplying the engine body 2 with intake air from an air lead-in port 18 through an air delivery port; and an icing preventive cover 20 provided between the engine body 2 and the air cleaner 10 to guide the cooling air having passed around the ignition plug out of the cooling air generated by the cooling fan, to the air lead-in port 18 of the air cleaner 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184291-A (JP)
Title: Method and device for inspecting state of laser beam and method of manufacturing solar panel
Inventor: ARAKI MASAKI
IPC: H01S3/00
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the state of the optical axis of a laser beam and the output state of the laser beam during machining.  <P>SOLUTION: In this method, at least one of the deviation of the optical axis, pulse width, pulse height (laser power) and pulse omission of the laser beam is inspected to check the state of the laser beam during laser beam machining. An extracting means is arranged on the optical path of the laser beam to extract a part of the laser beam by branching; the laser beam extracted by branching is received by a beam receiving means and inspection is performed on the basis of a beam receiving signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105985-A (JP)
Title: Digital filter
Inventor: TAKATSU MOTOMU
IPC: H03H21/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an adaptive learning algorithm that makes the coefficient of an adaptive filter in a digital filter converge to a value that minimizes error in another signal derived from an output signal from the adaptive filter.  <P>SOLUTION: A linear filter 52 feeds an error signal generated by using an output from an adaptive filter 51 back to a learning circuit 53; and the learning circuit 53 learns the coefficient of the adaptive filter 51 by using the signal fed back. The coefficient of the linear filter 52 is determined according to a method for generating a signal to be minimized in error. Also in a digital filter of the signal interpolation timing recovery type, the coefficient of a reverse interpolation filter is so determined as to minimize error in a signal after interpolation.  <P>COPYRIGHT: (C)2009,JPO&INPIT