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公开(公告)号：US09964487B2
公开(公告)日：2018-05-08
申请号：US15106856
申请日：2014-12-10
Applicant: KONINKLIJKE PHILIPS N.V.
CPC classification number: G01N21/552 , G01N15/1436 , G01N21/27 , G01N2015/1452 , G01N2201/06 , G02B21/18
Abstract: The invention relates to a detection apparatus (1) for detecting particles on or close to a particles detection surface (5) in a first optical detection mode and in a second optical detection mode, wherein a component of a light detection system (8) and/or a component of an optical system (9) of the detection apparatus is arranged to be used in the first detection mode and in the second detection mode. Since a component of the light detection system and/or a component of the optical system is arranged to be used in the first detection mode and in the second detection mode, this component does not need to be provided twice, i.e. for being used in the first detection mode and for being used in the second detection mode. This can lead to a reduced number of components and can make the detection apparatus technically less complex.
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公开(公告)号：US20180059009A1
公开(公告)日：2018-03-01
申请号：US15506401
申请日：2015-09-01
Applicant: MITSUBISHI CHEMICAL ANALYTECH CO., LTD.
Inventor： Shuji KAGAWA , Henrik HECHT , Kana SATO , Tamaki TOMOYOSE
CPC classification number: G01N21/274 , G01N1/24 , G01N1/38 , G01N21/766 , G01N33/0013 , G01N2001/247 , G01N2201/06
Abstract: There is provided a nitrogen analyzing method for quantitative analysis of nitrogen in a specimen by a chemiluminescence method using ozone which is capable of measuring a concentration of nitrogen contained in the specimen with still higher accuracy, as well as a nitrogen analyzer used for practicing the analyzing method. Also, according to the present invention, there is provided a nitrogen analyzing method and a nitrogen analyzer which have a less adverse influence on human body and are also capable of further reducing environmental burden even when analyzing nitrogen in fuel-related specimens. The nitrogen analyzing method according to the present invention comprises the steps of burning a specimen comprising a nitrogen compound to generate a specimen gas, allowing the resulting specimen gas to react with ozone to measure a chemiluminescence intensity thereof, and quantitatively determining a concentration of nitrogen in the specimen based on a previously prepared calibration curve expressing a relationship between the chemiluminescence intensity and a weight of nitrogen, wherein the calibration curve is previously prepared from a standard specimen having a nitrogen concentration of 5 to 100 ppm, and the specimen is used in the form of a diluted specimen prepared by diluting the specimen with a solvent into a nitrogen concentration of 5 to 100 ppm.
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93.发明申请公开(公告)号：US20180002398A1
公开(公告)日：2018-01-04
申请号：US15690403
申请日：2017-08-30
Applicant: The General Hospital Corporation
Inventor： Seok-Hyun Yun
IPC: C07K14/705 , G01N21/47 , A61B5/00 , G01J3/44 , G01N21/63
CPC classification number: C07K14/70503 , A61B3/102 , A61B3/117 , A61B5/0059 , A61B5/0066 , A61B5/0073 , A61B5/0075 , A61B5/0084 , A61B5/0086 , A61B5/0095 , A61B5/0097 , A61B5/4088 , A61B5/412 , A61B5/413 , C07K2319/30 , C07K2319/32 , C07K2319/70 , G01B9/02091 , G01J3/4412 , G01N21/1717 , G01N21/4795 , G01N21/636 , G01N2021/1725 , G01N2021/638 , G01N2201/06 , G01N2201/0612 , G01N2800/042 , G01N2800/387 , G01N2800/7023 , G01N2800/7028 , G02B21/0052
Abstract: Arrangements and methods are provided for obtaining information associated with an anatomical sample. For example, at least one first electro-magnetic radiation can be provided to the anatomical sample so as to generate at least one acoustic wave in the anatomical sample. At least one second electro-magnetic radiation can be produced based on the acoustic wave. At least one portion of at least one second electro-magnetic radiation can be provided so as to determine information associated with at least one portion of the anatomical sample. In addition, the information based on data associated with the second electro-magnetic radiation can be analyzed. The first electro-magnetic radiation may include at least one first magnitude and at least one first frequency. The second electro-magnetic radiation can include at least one second magnitude and at least one second frequency. The data may relate to a first difference between the first and second magnitudes and/or a second difference between the first and second frequencies. The second difference may be approximately between −100 GHz and 100 GHz, excluding zero.
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公开(公告)号：US09683943B2
公开(公告)日：2017-06-20
申请号：US14718110
申请日：2015-05-21
Applicant: Keyence Corporation
Inventor： Daisuke Ando
CPC classification number: G06T7/0004 , G01N21/8803 , G01N21/8806 , G01N21/8851 , G01N2201/06 , G01N2201/061 , G06T7/586 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164
Abstract: To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected.
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公开(公告)号：US20170098300A1
公开(公告)日：2017-04-06
申请号：US15382762
申请日：2016-12-19
Applicant: Keyence Corporation
Inventor： Norimasa Mayumi
CPC classification number: H04N13/207 , G01N21/88 , G01N21/8803 , G01N21/8806 , G01N2201/06 , G06K9/18 , G06T7/0004 , G06T7/586 , G06T2207/10016 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164 , H04N5/2256
Abstract: A photometric processing part calculates a normal vector of a surface of a workpiece from a plurality of luminance images acquired by a camera in accordance with the photometric stereo method, and performs synthesis processing of synthesizing at least two images out of an inclination image made up of pixel values based on the normal vector calculated from the plurality of luminance images and at least one reduced image of the inclination image, to generate an inspection image showing a surface shape of the inspection target. In particular, a characteristic size setting part sets a characteristic size which is a parameter for giving weight to a component of a reduced image at the time of performing the synthesis processing. The photometric processing part can generate a different inspection image in accordance with the set characteristic size.
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Patent Agency Ranking
公开(公告)号：US09488596B2
公开(公告)日：2016-11-08
申请号：US14978372
申请日：2015-12-22
Applicant: Hitachi High-Technologies Corporation
Inventor： Toshifumi Honda , Yuta Urano , Hisashi Hatano
IPC: G01N21/95 , G01N21/956 , G01N21/88
CPC classification number: G01N21/9501 , G01N21/8851 , G01N21/956 , G01N2201/06
Abstract: In defect scanning carried out in a process of manufacturing a semiconductor or the like, a light detection optical system comprising a plurality of photosensors is used for detecting scattered light reflected from a sample. The photosensors used for detecting the quantity of weak background scattered light include a photon counting type photosensor having few pixels whereas the photosensors used for detecting the quantity of strong background scattered light include a photon counting type photosensor having many pixels or an analog photosensor. In addition, nonlinearity caused by the use of the photon counting type photosensor as nonlinearity of detection strength of defect scattered light is corrected in order to correct a detection signal of the defect scattered light.
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公开(公告)号：US09255888B2
公开(公告)日：2016-02-09
申请号：US14359221
申请日：2012-10-22
Applicant: Hitachi High-Technologies Corporation
Inventor： Toshifumi Honda , Yuta Urano , Hisashi Hatano
IPC: G01N21/88 , G01N21/95 , G01N21/956
CPC classification number: G01N21/9501 , G01N21/8851 , G01N21/956 , G01N2201/06
Abstract: In defect scanning carried out in a process of manufacturing a semiconductor or the like, a light detection optical system comprising a plurality of photosensors is used for detecting scattered light reflected from a sample. The photosensors used for detecting the quantity of weak background scattered light include a photon counting type photosensor having few pixels whereas the photosensors used for detecting the quantity of strong background scattered light include a photon counting type photosensor having many pixels or an analog photosensor. In addition, nonlinearity caused by the use of the photon counting type photosensor as nonlinearity of detection strength of defect scattered light is corrected in order to correct a detection signal of the defect scattered light.
Abstract translation: 在制造半导体等的过程中进行的缺陷扫描中，使用包含多个光电传感器的光检测光学系统来检测从样品反射的散射光。 用于检测弱背景散射光量的光传感器包括具有少量像素的光子计数型光电传感器，而用于检测强背景散射光量的光电传感器包括具有许多像素的光子计数型光电传感器或模拟光电传感器。 此外，为了校正缺陷散射光的检测信号，对使用光子计数型光电传感器作为非线性的缺陷散射光的检测强度引起的非线性进行了修正。
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公开(公告)号：US20150358602A1
公开(公告)日：2015-12-10
申请号：US14718109
申请日：2015-05-21
Applicant: Keyence Corporation
Inventor： Norimasa Mayumi
CPC classification number: H04N13/207 , G01N21/88 , G01N21/8803 , G01N21/8806 , G01N2201/06 , G06K9/18 , G06T7/0004 , G06T7/586 , G06T2207/10016 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164 , H04N5/2256
Abstract: A photometric processing part calculates a normal vector of a surface of a workpiece from a plurality of luminance images acquired by a camera in accordance with the photometric stereo method, and performs synthesis processing of synthesizing at least two images out of an inclination image made up of pixel values based on the normal vector calculated from the plurality of luminance images and at least one reduced image of the inclination image, to generate an inspection image showing a surface shape of the inspection target. In particular, a characteristic size setting part sets a characteristic size which is a parameter for giving weight to a component of a reduced image at the time of performing the synthesis processing. The photometric processing part can generate a different inspection image in accordance with the set characteristic size.
Abstract translation: 测光处理部根据光度立体声方法从由照相机获取的多个亮度图像中计算工件的表面的法线矢量，并且进行合成处理，从由以下方式构成的倾斜图像中合成至少两个图像： 基于从多个亮度图像计算的法线矢量和倾斜图像的至少一个缩小图像的像素值，以生成示出检查对象的表面形状的检查图像。 特别地，特征尺寸设定部设定作为对进行合成处理时的缩小图像的分量赋予权重的参数的特性尺寸。 测光处理部可以根据设定的特征尺寸生成不同的检查图像。
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公开(公告)号：US20110169941A1
公开(公告)日：2011-07-14
申请号：US13052060
申请日：2011-03-19
Applicant: Chandrasekhar Narayanaswami , Mandayam Thondanur Raghunath , Ramon Caceres , Stefan Berger
Inventor： Chandrasekhar Narayanaswami , Mandayam Thondanur Raghunath , Ramon Caceres , Stefan Berger
IPC: H04N7/18
CPC classification number: G01N21/8803 , G01N21/954 , G01N2021/0118 , G01N2021/889 , G01N2201/06 , G01N2201/08 , G02B23/2484 , G06Q10/20 , G07C3/00 , H04N7/18
Abstract: A system for monitoring performance of a machine for detection of visible signs of failure, the system including: a machine enclosure housing a plurality of machine parts; a visual conduit for providing a view of an interior of the machine; an interface to the machine configured to receive images from the visual conduit; and a repair network for linking the interface to a monitoring center that provides for the repair of problems with the machine.
Abstract translation: 一种用于监测机器的性能的系统，用于检测可见的故障迹象，所述系统包括：容纳多个机器部件的机器外壳; 用于提供机器内部视图的视觉导管; 该机器的接口被配置为从视觉导管接收图像; 以及用于将接口链接到监视中心的维修网络，其提供对机器的问题的修复。
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公开(公告)号：US07952641B2
公开(公告)日：2011-05-31
申请号：US12330443
申请日：2008-12-08
Applicant: Chandrasekhar Narayanaswami , Mandayam Thonadur Raghunath , Ramon Caceres , Stefan Berger
CPC classification number: G01N21/8803 , G01N21/954 , G01N2021/0118 , G01N2021/889 , G01N2201/06 , G01N2201/08 , G02B23/2484 , G06Q10/20 , G07C3/00 , H04N7/18
Abstract: A system for monitoring performance of a machine for detection of visible signs of failure, the system including: a machine enclosure housing a plurality of machine parts; a visual conduit for providing a view of an interior of the machine; an interface to the machine configured to receive images from the visual conduit; and a repair network for linking the interface to a monitoring center that provides for the repair of problems with the machine.
Abstract translation: 一种用于监测机器的性能的系统，用于检测可见的故障迹象，所述系统包括：容纳多个机器部件的机器外壳; 用于提供机器内部视图的视觉导管; 该机器的接口被配置为从视觉导管接收图像; 以及用于将接口链接到监视中心的维修网络，其提供对机器的问题的修复。
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