baber/WOPTO huggingface dataset:
Patent JP-2012122215-A (JP)
Title: Device for washing private part of human body
Inventor: ODA MAKOTO
IPC: E03D9/08
Filed: 2010-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized device for washing the private parts of the human body, which makes an operation failure and locking hardly caused by filthy water and soil, scattering during the washing of the private parts of the human body, and which makes cleanability proper.SOLUTION: A device 1 for washing the private parts of the human body includes a buttock washing nozzle 10 and a bidet washing nozzle 20, which comprise washing water channels 12 and 22 for circulation of water for washing the private parts of the human body, and cavity parts 11 and 21 having leading ends closed and having the other ends opened, respectively. The buttock washing nozzle 10 and the bidet washing nozzle 20 are juxtaposed. Lock keys 41 and 42 fixed on both end sides of a belt rack 43 with a bent intermediate part are inserted into the cavity parts 11 and 22, respectively. A drive unit 4 makes an extrusion member 40 advance/recede along the length direction of each of the washing nozzles 10 and 20.
Patent JP-2011072805-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2010-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of recognizing the failure in an early stage when a fixed periodic signal for driving a random number generator is stopped due to a fault or the like.  <P>SOLUTION: The game machine 1 includes: a start pocket-passing sensor 40 for detecting the trigger of jackpot determination and outputting detection signals SG1; a first clock generation circuit 104 for generating clock signals CL1 which are the periodic signals; a random number generator 105 for updating a random number on the basis of the clock signals CL1; a detection signal determination circuit 106 for outputting the detection signals SG1 as valid detection signals SG2 and SG3 when the clock signals CL1 are normally output from the first clock generation circuit 104; and a CPU 101 for acquiring the random number from the random number generator 105 in response to the valid detection signals SG3, and determining a jackpot on the basis of the random number.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012124757-A (JP)
Title: Stream generator, stream generation method and video camera
Inventor: UEDA SATORU
IPC: H04N19/102
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To reproduce a moving image file which is continuously recorded in a plurality of recording mediums without lack of voice.SOLUTION: A stream generator includes: a packet multiplexing unit multiplexing encoded voice data and encoded video data and generating a first stream and a second stream; a division timing generation unit deciding a final video frame corresponding to the encoded video data which is to be displayed at the last of the first stream when a division instruction is received and a final audio frame being an audio frame having termination time of a presentation period of the final video frame within the presentation period; and a multiplexing control unit controlling the packet multiplexing unit so that the video frame having presentation time to the presentation time of the final video frame and the audio frame having the presentation time to the presentation time of the final audio frame are included in the first stream.
Patent JP-2012123331-A (JP)
Title: Image forming apparatus
Inventor: MATSUI TAKAO
IPC: G03G15/20
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise caused by light reflected from a portion other than a reference surface of a reference plate, so as to suppress reduction of a target area for acquiring a recording medium surface image which is used to determine a recording medium.SOLUTION: An image forming apparatus includes: a light source; a reference plate being of a plate shape and having a reference surface; and light receiving means which includes a plurality of pixels, and which receives light reflected from a surface of a recording medium and from the reference surface, illuminated by light from the light source. The reference plate is placed, in a direction perpendicular to the surface of the recording medium, closer to the light receiving means relative to a portion on the surface of the recording medium, in which portion light to be received by the light receiving means is reflected. Further, the reference plate controls conditions for forming an image on the recording medium based on light reflected from the surface of the recording medium and received by the light receiving means, while controlling conditions for detecting information about a surface state of the recording medium based on light reflected from the reference surface and received by the light receiving means. The image forming apparatus further includes a shielding part for covering a portion that does not constitute the reference surface of the reference plate so as to prevent light from the light source from being reflected on such portion not constituting the reference surface of the reference plate and thus from being received by the light receiving means.
Patent JP-2011175623-A (JP)
Title: Image recognition apparatus, operation determination method, and program
Inventor: IZUMI KENJI
IPC: G06F3/01
Filed: 2010-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recognition apparatus and an operation determination method which enable exact determination of operation.  <P>SOLUTION: An operator 102 observes an image 502 and a virtual operation face image 501 displayed on a three-dimensional display 111 by a right eye 504 and a left eye 503 of the operator, and the virtual operation face image 501 is displayed stereoscopically as existing on a front face of the operator from the three-dimensional display 111, by observing respectively with the right eye 504 and the left eye 503. A position displayed stereoscopically with a virtual operation face is determined based on an image and a position of the operator photographed by a video camera 201, to be displayed on the three-dimensional display 111. The operation is determined to be started when one part of the operator 102 comes to this side when looked from the video camera 201 of an operation face, using a relative relation between the virtual operation face and the operator 102, and a shape and movement of each part are determined to be ones in any of presumed operations, based on the shape and movement thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012136641-A (JP)
Title: Polymerizable chiral compound, polymerizable liquid crystal composition, liquid-crystalline polymer, and optically anisotropic body
Inventor: SAKAMOTO KEI
IPC: C09K19/38
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel polymerizable chiral compound for inducing a left helical structure, a left helical liquid-crystalline polymer, and an optically anisotropic body.SOLUTION: The invention provides the polymerizable chiral compound that is expressed by formula (I) and induces the left helical structure, the left helical liquid-crystalline polymer obtained by polymerizing the chiral compound, and the optically anisotropic body. In the formula, Y-Yshow -O-C(=O)- or the like, Aand Ashow a 6-20C aromatic group, and Zshows 2C-10C alkenyl group or the like.
Patent JP-2012135800-A (JP)
Title: Method of processing injector injection hole and device for the same
Inventor: KOBAYASHI TAKASHI
IPC: B23K26/00
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an injector injection hole processing technology capable of efficiently discharging vapor generated by irradiation of a laser beam with respect to an injector body.SOLUTION: In this injector injection hole processing method, inside of a chamber 50 is maintained at predetermined pressure by controlling discharge amount and supply amount, and a flow passage 16 of the injector body 15 is maintained at lower pressure than the predetermined pressure. In this state, irradiation of the laser beam 72 is executed. At the time when an injection hole 18 is penetrated and formed, a gas discharge pipe 48 is closed, so as to stop discharge of gas from the chamber 50. Since the gas discharge pipe 48 is closed at the time when the injection hole 18 is penetrated and formed, vapor flows to a low pressure means side from the moment the injection hole 18 is penetrated, so as to efficiently discharge the vapor generated by irradiation of the laser beam 72 with respect to the injector body 15.
Patent JP-2011063819-A (JP)
Title: Friction material composition and friction material using the same
Inventor: IKEDA TAKEHIKO
IPC: C09K3/14
Filed: 2010-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material composition and a material using the same hardly causing dust and improving work environment, work efficiency.  <P>SOLUTION: The friction material composition comprises a fibrous material, a binding material and a friction modifier, and all of the fibrous material, the binding material and the friction modifier are coated with rubber which is solid at normal temperature. In the friction material composition, the rubber which is solid at normal temperature is a chlorinated butyl rubber. In the friction material composition, the fibrous material is an organic fiber. The friction material is obtained by preliminary molding followed by heat treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012140512-A (JP)
Title: Method for producing modified dienic rubber polymer
Inventor: NAKAMURA NORIHIKO
IPC: C08L15/00
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the dispersibility of a filler such as silica or carbon black, while controlling the deterioration of strength.SOLUTION: A method for producing a modified dienic rubber polymer comprises adding a compound having an olefin bond and an amino group in the molecule, and a metathesis catalyst to a conjugated dienic rubber polymer having a vinyl bond content of ≥20 mass% in conjugated diene units, and reacting the compound with the conjugated dienic rubber polymer in the presence of the metathesis catalyst to obtain the modified dienic rubber polymer. The obtained modified dienic rubber polymer is blended and mixed with silica and/or carbon black as fillers to prepare a rubber composition.
Patent JP-2012141419-A (JP)
Title: Endoscope apparatus
Inventor: HIRATA YASUO
IPC: A61B1/00
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope apparatus capable of improving an insertion property with respect to complicated tubing.SOLUTION: An endoscope apparatus 1 includes: an outer tube 21 having a curving shape allowing the insertion of a long insertion section 11 insertable into the tubing; a centering part 23 that is provided at the distal end of the outer tube 21 and has a first extensible part 24 and a second extensible part 26, and a coil 25 for connecting between the first extensible part 24 and the second extensible part 26; and a front-side ferrule 22 for pushing the centering part 23. When the front-side ferrule 22 is pushed in, the first extensible part 24 and the second extensible part 26 are extended and the coil 25 becomes a close coiling state.
Patent JP-2010523930-A (JP)
Title: 集熱機
IPC: F24S10/70
Filed: 2008-04-01
Abstract: 熱伝逹媒体である作動流体が流れながら外部熱を取り入れる集熱部と、この集熱部を取り囲んで集熱部の熱損失を低減させる保温部と、入射光を集熱部に反射及び集中させるように保温部内に形成される反射膜と、を含んでなる集熱機を提供する。このような構成を有する本発明の集熱機によると、集熱機の集熱部周囲に反射膜を設けて集熱部に入射光を集中させ、さらに、集熱機において集熱部と保温部との間に真空部を設けて、集熱部の熱が対流及び伝導により外部に放出されるのを減少させ、全体システムの効率を高めることができる。 【選択図】図３
Patent JP-2010525134-A (JP)
Title: オレフィンの重合方法
IPC: C08F2/00
Filed: 2008-06-20
Abstract: 【課題】オレフィンの重合方法。 【解決手段】  下記の（a）〜（c）の段階を有する： （a）オレフィン含有炭化水素フィードストックを、担体上に堆積させたニッケルを含む収着剤上を通過させ、この場合、上記ニッケルは酸化ニッケルおよび金属ニッケルとして存在し、（b）一種または複数のメタロセン触媒上で上記炭化水素フィードストックに含まれるオレフィンの一部をポリマーに変換し、（c）得られたポリマーを回収する。
Patent JP-2010529721-A (JP)
Title: 拡張されたパイロット信号
IPC: H04W4/02
Filed: 2008-05-15
Abstract: 簡単には、一実施形態によれば、信号を送信する方法が提供される。信号波形は、少なくとも２個のそれぞれのセクタから送信される。これらの少なくとも２個のそれぞれのセクタは、セクタのスーパーセットの少なくとも２個の異なるセットからである。これらの送信された信号波形は、少なくとも特定の信号の次元において、少なくともほぼ相互に直交な信号波形を含む。かかる実施形態の利点は、例えば、低減された信号干渉である。 【選択図】図１
Patent JP-2010530985-A (JP)
Title: 環境保護光学シート
IPC: F21V5/00
Filed: 2008-05-28
Abstract: 本発明は環境に優しく、かつ高屈折率を有し、耐光性に優れて、バックライトユニットの光学シートアセンブリとして有用な光学シートを開示する。
Patent JP-2010532927-A (JP)
Title: 半導体素子のためのコンタクト構造とその製造方法
IPC: H01L31/04
Filed: 2008-06-19
Abstract: 【課題】  本発明の課題は、高いアスペクト比を有するコンタクト構造とそのようなコンタクト構造を有する半導体構成要素とをコストをかけずに製造する方法を提供することである。 【解決手段】  半導体素子（１）が基板（２）を備え、この基板（２）は、第１面（３）と、第２面（４）と、基板（２）の少なくとも１つの面（３、４）に配されている多層コンタクト構造（９）とを有している。コンタクト構造（９）は、基板（２）に対向するバリア層（６）の面から基板（２）へのイオン拡散防止のためにバリア層（６）を有している。
Patent JP-2010533792-A (JP)
Title: ルテニウム酸カルシウム電極材料
IPC: C25C7/02
Filed: 2008-07-15
Abstract: 電気分解工程で使用するための不活性な陽極材料は、ルテニウム酸カルシウムを含む。［実際には、異なった化学量論が適用されてもよいが、この化合物の名目上の式はＣａＲｕＯ ３ であることに留意のこと］。
Patent JP-2010536489-A (JP)
Title: 単一のモータおよび逆駆動ロックを備えるデュアルヘッド注入器
IPC: A61M5/145
Filed: 2008-08-15
Abstract: 単一モータ（１０６）を利用する、デュアルヘッド動力注入器のための駆動系（１０２）が開示される。モータ（１０６）は、第１のシリンジ駆動体（１３８ａ）と連結するように動かされ得る。また、一実施形態では、同動きは、同時に、第２のシリンジ駆動体（１３８ｂ）をロックする。いずれの場合も、本モータ（１０６）は、第２のシリンジ駆動体（１３８ｂ）に連結するようにも動かされ得る。一実施形態では、同動きは、また、同時に、第１のシリンジ駆動体（１３８ａ）をロックする。
Patent JP-2010538996-A (JP)
Title: 単独またはＴｈｒ−Ｔｈｒ−Ｓｅｒ−Ｇｌｎ−Ｖａｌ−Ａｒｇ−Ｐｒｏ−Ａｒｇ−ＯＨのペプチドとの組合せにおけるＡｓｎ−Ａｓｐ−Ａｓｐ−Ｃｙｓ−Ｇｌｕ−Ｌｅｕ−Ｃｙｓ−Ｖａｌ−Ａｓｎ−Ｖａｌ−Ａｌａ−Ｃｙｓ−Ｔｈｒ−Ｇｌｙ−Ｃｙｓ−Ｌｅｕ−ＯＨのペプチドの治療剤としての使用
IPC: A61P35/00
Filed: 2008-09-09
Abstract: 本発明は、癌、自己免疫疾患、線維性疾患、炎症性疾患、神経変性疾患、感染症、肺疾患、心臓および脈管の疾患ならびに代謝性疾患を予防および／または治療するための治療剤としての、Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OHのペプチド化合物の使用に関する。さらに、本発明は、Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OHのペプチドと、必要に応じて少なくとも１つの薬学的に受容可能なキャリア、凍結保護剤、分散保護剤、賦形剤および／または希釈剤とを含んでいる、好ましくは凍結乾燥物、緩衝液、人工母乳製剤、または母乳代替物の形態である薬学的組成物に関する。
Patent JP-2010538869-A (JP)
IPC: B29C49/78
Filed: 2008-09-09
Abstract: Process for forming containers from a blank, preferably a preform, made of a thermoplastic, the containers being formed using a stretch-blow moulding machine of rotary type having a blow-moulding mould mounted on the periphery of a carousel rotated continuously about its axis, the blow-moulding mould operating in cyclic manner according to a blow-moulding cycle having the following steps: placing a preheated blank in a blow-moulding mould; closing the blow-moulding mould; blowing the blank in the blow-moulding mould; flushing the inside of the container with a cooling gas, by injecting air thereinto; grasping the blow-moulded container by external gripping means; and opening the blow-moulding mould, which process includes automatically varying the duration of the flushing step at each start of production of the containers, in a temporary and evolving manner for a few minutes to establish in the containers thermal conditions enabling the first containers to be formed at a temperature that gives them a final volume corresponding to the final volume of the containers formed during the stead-state operation of the stretch-blow moulding machine.
Patent JP-2010539215-A (JP)
Title: ポリマーの液相合成方法
IPC: C07H21/04
Filed: 2008-09-17
Abstract: 本発明は、ｎモノマーから形成されるポリマーの液相合成方法に関する。
Patent JP-2011502136-A (JP)
Title: ラクトース非含有の経口避妊薬用の、エストロゲンと１または複数の医薬として許容される賦形剤／担体との組み合わせにおけるゲスターゲンの使用
IPC: A61K9/14
Filed: 2008-10-22
Abstract: 本発明は、ラクトース非含有の経口避妊用の、例えばエチニルエストラジオール、１７β−エストラジオールまたは吉草酸エストラジオールのようなエストロゲンと、１または複数の医薬として許容される賦形剤／担体との組み合わせにおいて使用される、ゲスターゲン、好ましくはジエノゲスト、酢酸クロルマジノンまたはレボノルゲストレルに関するものである。   本発明では、一つにはラクトース不耐症検査が複雑であるということもあり、潜在的に寄与する要因がある場合に、ラクトース不耐症の予防法を改善することを可能にする。   本発明はまた、長期間の利用に適する。
Patent JP-2011504098-A (JP)
Title: 糖製品の製造方法
IPC: C12P7/10
Filed: 2008-11-07
Abstract: 本発明は、リグノセルロース-含有バイオマスを分画することによって、グルコース等の糖類を製造するための方法に関する。このようにして得られる該糖類製品は、バイオエタノールおよびその他の化学物質を製造するために有用である。
Patent JP-2011505447-A (JP)
IPC: C08L75/06
Filed: 2008-11-28
Abstract: The invention relates to a composite system comprising at least one biodegradable blend, containing at least one biodegradable block copolyester urethane (PEU) and also at least one polyhydroxyalkanoate (PHA), possibly a filler comprising a polysaccharide and/or derivatives thereof and also possibly further biocompatible additives. Composite systems of this type are used for producing molded articles, molded parts or extrudates. Furthermore, the invention relates to possibilities for using the composite system.
Patent JP-2011505063-A (JP)
Title: ランプ用の電球型外部エンベロープ、その製造方法、及びそのエンベロープを有するコンパクト形蛍光ランプ
IPC: H01J61/30
Filed: 2008-10-09
Abstract: 【課題】発光体を含むランプ及び制御装置を収容できる電球型外部エンベロープを提供する。   【解決手段】エンベロープは、発光体を収容する略球形部と、制御装置の構成要素の少なくとも一部を収容する細長先端部とを有する。細長先端部には首部が設けられる。略管状の首延長部は、首部の内側表面部分に連結されて、首部から突出する。首延長部は、制御装置の構成要素の残りの部分を収容することに適する。ガラス製外部エンベロープの製造方法において、白熱灯の製造に通常使用されるフレアは１８０°回転して、スカート付きの球状エンベロープ内に配置され、更に、エンベロープ内で溶融される間にスカートが切り離される。また、フレアは首延長部内に成形される。電球型外部エンベロープを有する、安定器内蔵形コンパクト形蛍光ランプも開示する。安定器の構成要素の一部は、外部エンベロープの首延長部の中に配設される。   【選択図】図２０
Patent JP-2011509406-A (JP)
Title: 免疫グロブリン療法によるｎｋ細胞調節に対する応答者及び非応答者の評価のためのアッセイ及び方法
IPC: C12Q1/02
Filed: 2009-01-09
Abstract: 免疫グロブリンを用いた疾患の治療又は疾患の予防に対する応答における免疫グロブリンによるＮＫ細胞調節ための患者の感受性を決定する方法であって、該免疫グロブリンによって生じるナチュラルキラー細胞の調節を決定する、方法。
Patent JP-2011510280-A (JP)
Title: 微小多孔質の電解質層を有するガスセンサ
IPC: G01N27/416
Filed: 2009-01-16
Abstract: 本発明は、水性測定媒体中に溶解したガス検体を測定するための電気化学センサ、前記センサを作製する方法、及びこの電気化学センサを使用して水性測定媒体中に溶解したガス検体を測定する方法に関する。センサの電解質層は、多孔性の非膨潤性骨格構造をともに形成する少なくとも一つの粒子材料及び少なくとも一つのバインダを含み、この骨格構造中の孔は、液体電解質を受け取る、又は液体電解質を含むように意図されている。 【選択図】図２
Patent JP-2012142465-A (JP)
Title: Semiconductor device
Inventor: YONEDA YUTAKA
IPC: H01L23/34
Filed: 2011-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that includes a semiconductor module of a type of having an insulating layer integrated with a metal plate and is capable of achieving higher reliability of a product than before.SOLUTION: In a semiconductor module 101, an exposed metal plate 5 and a cooling device 102 are bonded by a bonding material 7. The metal plate 5 has a bonding region 52 that is bonded to the cooling device 102 and non-bonding regions 53 that are not bonded to the cooling device 102. In a semiconductor device 110, a resin agent 9 is further provided with respect to the non-bonding regions, a peripheral region 54 of the bonding material, and bonding peripheral regions 63 around the bonded portion of the cooling device.
Patent JP-2011109123-A (JP)
Title: Bulk stamped amorphous metal magnetic component
Inventor: DECRISTOFARO NICHOLAS J
IPC: C21D8/12
Filed: 2011-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulk amorphous metal magnetic component composed of a plurality of layers of ferromagnetic amorphous metal strips and, because of its low iron loss, is especially suitable for applications where high frequency magnetic excitation is taken place.  <P>SOLUTION: The bulk amorphous metal magnetic component 10 has a plurality of ferromagnetic amorphous metal strips bonded together, and is formed by stamping, stacking, and bonding. The bulk amorphous metal magnetic component may include two arcuate surfaces that are disposed opposite each other. The magnetic component may be operable at frequencies ranging between approximately 50 Hz and 20,000 Hz. When the component is excited at an excitation frequency "f" to a peak induction level "B<SB>max</SB>", it may exhibit an iron loss less than "L", wherein "L" is given by the formula L=0.0074f(B<SB>max</SB>)<SP>1.3</SP>+0.000282f<SP>1.5</SP>(B<SB>max</SB>)<SP>2.4</SP>, and the iron loss, the excitation frequency, and the peak induction level are measured in W/kg, Hz, and T, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012143382-A (JP)
Title: Stair lift apparatus
Inventor: KAWAI MASAKI
IPC: A61G1/02
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a stair lift apparatus maintaining the inclined state of a platform portion during going up and down stairs without using an especially complicated mechanism, and reduced in size to improve turning performance during travel on a flat place.SOLUTION: The stair lift apparatus includes a pair of right and left suspending frames for suspending a platform portion on which a wheelchair is mounted, and a gantry frame for turnably supporting the suspending frame on both right and left sides of a crawler driving portion. The platform portion has a double floor structure, and is provided with an adjustment mechanism for adjusting a relative positional relationship between the floors. Accordingly the center of gravity of the platform portion is allowed to be changed in position, and while the platform portion is suspended from the gantry frame, predetermined inclination is maintained.
Patent JP-2012150226-A (JP)
Title: Antireflection film, method for manufacturing antireflection film and image display device
Inventor: TAZAKI KEIKO
IPC: G09F9/00
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film good at both hardness and crack resistance, a method for manufacturing the antireflection film and an image display device including the antireflection film.SOLUTION: An antireflection film comprises an antireflection functional part on one surface of a substrate, and is free from cracks in a specific flexibility evaluation test. The antireflection functional part has a multilayered structure, and a layer closest to the substrate in the multilayered structure is made of a cured substance of a curable resin composition including urethane (meth)acrylate having 2 to 20 photocurable groups in one molecule and having a weight average molecular weight of 200 to 30000, and another refractive index layer of the multilayered structure is made of a cured substance of a composition including (meth)acrylate having 2 to 8 photocurable groups in one molecule and having a molecular weight of 100 to 1000.
Patent JP-2012154642-A (JP)
Title: Laser radar and photoreceiver
Inventor: YAMADA MASATO
IPC: G01S7/48
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser radar and a photoreceiver capable of appropriately receiving reflection from a target region through a simple optical filter and achieving miniaturization.SOLUTION: A laser radar comprises: a laser light source 21 to emit laser light; a mirror actuator 24 to scan a target region with the laser light; a light-receiving lens 32 to converge reflection of the laser light from the target region; a concave lens 33 which reduces a size of the reflection converged by the light-receiving lens 32 smaller than the size of the reflection on entering the light-receiving lens 32 and deflects the reflection closer to parallel light; a band-pass filter 34, where the reflection enters after transmitting the concave lens 33, to remove unnecessary light having a wave length range other than the laser light; and a light detection device 35 to receive the reflection having transmitted the band-pass filter 34.
Patent JP-2012154648-A (JP)
Title: Method and apparatus for measuring number of microparticle in ultrapure water
Inventor: TANJI TERU
IPC: G01N15/06
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring the number of microparticles in ultrapure water.SOLUTION: The apparatus for measuring microparticles in ultrapure water includes: a cylindrical apparatus body having an inflow port of the ultrapure water subject to a measurement at one end and an outflow port at the other end; a watertight diaphragm for dividing a hollow part of the apparatus body into two; and a hollow fiber membrane that watertightly penetrate the watertight diaphragm, of which outflow side end is sealed, which has an effective filtration area of 8.8 mmto 37.7 mm, and of which inner surface is defined as a skin layer. The method for measuring microparticles in ultrapure water includes steps for treating the ultrapure water subject to the measurement by an internal pressure filtration, and measuring the microparticles captured by the inner surface of the hollow fiber membrane.