公开(公告)号：TW200424515A

公开(公告)日：2004-11-16

申请号：TW092132920

申请日：2003-11-24

Applicant: OG科技公司 OG TECHNOLOGIES, INC.

Inventor： 張子恕 CHANG, TZYY-SHUH ,  丹尼爾 古卻斯 GUTCHESS, DANIEL ,  黃洵皓 HUANG, HSUN-HAU

IPC: G01N ,  G01B

CPC classification number: H04N7/18 ,  G01N21/952 ,  G01N2201/0826 ,  G01N2201/084

Abstract: 本發明乃針對解決金屬桿之表面缺陷之偵測所衍生之問題及使用金屬平板檢查系統於金屬桿以做非破壞性表面缺陷偵測所衍生之問題。一種特別設計而由一計算單位、線燈及高數據速率之線掃描攝影機組成之影像系統已開發完成，以達成上述目的。應用標的為金屬桿，(1)當其截面區域與所定形狀一致時具有一等於或小於4.25之周圍／截面區域比率(2)其截面為圓形、橢圓形成或多邊形及(3)由機械式截面漸縮程序所製造。該金屬可為鋼、不鏽鋼、鋁、銅、青銅、鈦、鎳等，及／或其合金。金屬桿可處於製造中之溫度。

Abstract in simplified Chinese: 本发明乃针对解决金属杆之表面缺陷之侦测所衍生之问题及使用金属平板检查系统于金属杆以做非破坏性表面缺陷侦测所衍生之问题。一种特别设计而由一计算单位、线灯及高数据速率之线扫描摄影机组成之影像系统已开发完成，以达成上述目的。应用标的为金属杆，(1)当其截面区域与所定形状一致时具有一等于或小于4.25之周围／截面区域比率(2)其截面为圆形、椭圆形成或多边形及(3)由机械式截面渐缩进程所制造。该金属可为钢、不锈钢、铝、铜、青铜、钛、镍等，及／或其合金。金属杆可处于制造中之温度。

公开(公告)号：EP2464846A4

公开(公告)日：2015-01-21

申请号：EP10808655

申请日：2010-08-10

Applicant: ZOLO TECHNOLOGIES INC

Inventor： MASTERSON BERNARD PATRICK ,  HOWELL JAMES ,  HOFVANDER HENRIK ,  SAPPEY ANDREW D

IPC: F02C7/00 ,  F23N5/00 ,  G01N21/39

CPC classification number: F02C7/00 ,  F23N5/003 ,  F23N2025/16 ,  F23N2041/20 ,  G01N21/39 ,  G01N2021/4709 ,  G01N2201/084 ,  Y02T50/67

公开(公告)号：EP2769205A1

公开(公告)日：2014-08-27

申请号：EP12783739.1

申请日：2012-10-10

Applicant: ABB Technology AG ,  Cheim, Luiz, V.

Inventor： CHEIM, Luiz, V. ,  KOUZMINE, Oleg ,  WUEEST, Robert

IPC: G01N21/85

CPC classification number: G01N21/59 ,  G01N21/33 ,  G01N2201/062 ,  G01N2201/084

Abstract: Sensor structure (16) is provided for online monitoring of levels of Furans in oil of a transformer tank. The sensor structure includes a UV light source (26), a filter (30) permitting only UV light of a certain wavelength range to pass, a window (32) permitting the filtered UV light to passes there-through, and a UV light detector (36) to receive UV light that passes through the window. When the sensor structure is mounted to the transformer tank that is online so that the window is exposed to oil, and Furans in the oil are being monitored, the Furans will absorb UV light, creating a difference in UV light received by the light detector when compared to the UV light received by the light de¬ tector when the monitored oil has no Furans therein. The output signal of the light detector is substantially proportional to a total of Furans in the monitored oil.

公开(公告)号：EP2486389B1

公开(公告)日：2014-03-05

申请号：EP10781932.8

申请日：2010-10-08

Applicant: Centre National de la Recherche Scientifique CNRS

Inventor： CAMY, Patrice ,  DOUALAN, Jean-Louis ,  NAZABAL, Virginie

IPC: G01N21/31 ,  G01N21/35 ,  G01N21/63 ,  G01N33/00

CPC classification number: G01N33/004 ,  G01N21/314 ,  G01N21/3504 ,  G01N21/636 ,  G01N2021/3166 ,  G01N2021/3185 ,  G01N2021/3513 ,  G01N2201/084 ,  Y02A50/244

公开(公告)号：EP2277031A1

公开(公告)日：2011-01-26

申请号：EP09745731.1

申请日：2009-05-12

Applicant: Centre De Recherches Metallurgiques ASBL - Centrum Voor Research In De Metallurgie vzw

Inventor： MONFORT, Guy

IPC: G01N21/71

CPC classification number: G01N21/718 ,  G01N2201/0233 ,  G01N2201/08 ,  G01N2201/084

Abstract: The present invention relates to a facility for chemically analyzing a bath (20) heated to high temperature, provided with a LIBS laser-plasma spectroscopy analysis head, comprising a high-energy pulsed laser (2) capable of remotely emitting a light beam focused into a region of the bath (20) having a chemical composition to be determined, in order to create a plasma locally, and comprising a spectrometer (13) for spectral analysis of the light emitted by said plasma, characterized in that the laser (2) is offset laterally thanks to a tube (3), which extends it and terminates in a lens for focusing the laser beam (4), and thanks to a first optical fibre (5), a first end (5A) of which is located at said focusing lens (4).

公开(公告)号：EP1913520A2

公开(公告)日：2008-04-23

申请号：EP06813265.3

申请日：2006-07-31

Applicant: OG Technologies, Inc.

Inventor： CHANG, Tzyy-Shuh ,  GUTCHESS, Daniel ,  HUANG, Hsun-Hau

IPC: G06K9/00

CPC classification number: G01N21/952 ,  G01N2201/0826 ,  G01N2201/084 ,  H04N7/18

Abstract: The present invention is directed to solving the problems associated with the detection of surface defects on metal bars as well as the problems associated with applying metal flat inspection systems to metal bars for non-destructive surface defects detection. A specially designed imaging system, which is comprised of a computing unit, line lights and high data rate line scan cameras, is developed for the aforementioned purpose. The target application is the metal bars (1) that have a circumference/cross-section-area ratio equal to or smaller than 4.25 when the cross section area is unity for the given shape, (2) whose cross-sections are round, oval, or in the shape of a polygon, and (3) are manufactured by mechanically cross-section reduction processes. The said metal can be steel, stainless steel, aluminum, copper, bronze, titanium, nickel, and so forth, and/or their alloys. The said metal bars can be at the temperature when they are being manufactured. A removable cassette includes various mirrors. A protection tube isolates the moving metal bar from the line light assembly and image acquisition camera. assembly and image acquisition camera. A contaminant reduction mechanism applies a vacuum to remove airborne contaminants.

公开(公告)号：EP1716406A1

公开(公告)日：2006-11-02

申请号：EP05701843.4

申请日：2005-01-13

Applicant: ROLLS-ROYCE PLC

Inventor： BLACK, John David

IPC: G01N21/35 ,  H01M8/04

CPC classification number: G01N21/3504 ,  G01N21/09 ,  G01N21/65 ,  G01N2021/0389 ,  G01N2021/3531 ,  G01N2021/651 ,  G01N2201/0806 ,  G01N2201/084 ,  H01M8/0236 ,  H01M8/04089 ,  H01M8/0444 ,  H01M2008/1293

Abstract: A gas composition monitoring arrangement for a module (2) used in a solid oxide fuel cell comprises provision of an optically transparent window (4) in the end of a gas flow channel (3) formed in that module (2). Thus, the window (4) allows passive and active optical gas analysis of the gas flow through the channel in situ without the necessity as with previous systems of drawing a proportion of that gas flow away from the module (2) and therefore fuel cell for appropriate analysis. In such circumstances, actual in situ gas composition determination is achieved rather than a determination which may be distorted through the transfer regime to a previous remote gas analysis apparatus.

公开(公告)号：EP0923335B1

公开(公告)日：2006-08-23

申请号：EP97932530.5

申请日：1997-07-08

Applicant: Animas Corporation

Inventor： CROTHALL, Katherine, D.

IPC: A61B5/00

CPC classification number: A61B5/1459 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/6876 ,  A61B5/6884 ,  A61B2562/0238 ,  G01J3/02 ,  G01N21/31 ,  G01N21/35 ,  G01N2021/3144 ,  G01N2021/3148 ,  G01N2021/399 ,  G01N2201/084 ,  G01N2201/127

Abstract: An in vivo implantable sensor (10) obtains spectra of body fluid constituents, and processes the spectra to determine the concentration of a constituent of the body fluid. The sensor includes an optical source (12), and detector (16). The source emits light at a plurality of different, discrete wavelengths, including at least one wavelength in the infrared region. The light interacts with the body fluid and is received at the detector. The light at the plurality of different wavelengths has a substantially collinear optical path through the fluid with respect to each other. When measuring fluid constituents in a blood vessel (14), such as blood glucose, the light at the plurality of different wavelengths is emitted in a substantially single period of time. The spectra are corrected for artefacts introduced from extraneous tissue in the optical path between the source (12) and the detector (16).

公开(公告)号：EP0923335A1

公开(公告)日：1999-06-23

申请号：EP97932530.0

申请日：1997-07-08

Applicant: Animas Corporation

Inventor： CROTHALL, Katherine, D.

IPC: A61B5 ,  G01N21 ,  G01J3

CPC classification number: A61B5/1459 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/6876 ,  A61B5/6884 ,  A61B2562/0238 ,  G01J3/02 ,  G01N21/31 ,  G01N21/35 ,  G01N2021/3144 ,  G01N2021/3148 ,  G01N2021/399 ,  G01N2201/084 ,  G01N2201/127

Abstract: An in vivo implantable sensor (10) obtains spectra of body fluid constituents, and processes the spectra to determine the concentration of a constituent of the body fluid. The sensor includes an optical source (12), and detector (16). The source emits light at a plurality of different, discrete wavelengths, including at least one wavelength in the infrared region. The light interacts with the body fluid and is received at the detector. The light at the plurality of different wavelengths has a substantially collinear optical path through the fluid with respect to each other. When measuring fluid constituents in a blood vessel (14), such as blood glucose, the light at the plurality of different wavelengths is emitted in a substantially single period of time. The spectra are corrected for artefacts introduced from extraneous tissue in the optical path between the source (12) and the detector (16).

公开(公告)号：EP0523522B1

公开(公告)日：1998-12-09

申请号：EP92111537.4

申请日：1992-07-08

Applicant: Laboratorium Prof. Dr. Rudolf Berthold GmbH & Co.

Inventor： Berthold, Fritz, Dr. ,  Lohr, Willy

IPC: G01N35/02 ,  G01N21/76 ,  G01N1/00

CPC classification number: G01N21/76 ,  G01N35/10 ,  G01N2201/064 ,  G01N2201/084