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1. 发明公开

EP3345089A1 AUTO-CALIBRATING LIGHT SENSOR DATA OF A MOBILE DEVICE 有权
公开(公告)号：EP3345089A1
公开(公告)日：2018-07-11
申请号：EP16759895.2
申请日：2016-08-02
申请人： Qualcomm Incorporated
发明人： MAZUELAS, Santiago , SWAMINATHAN, Ashwin , ZAPPI, Piero , AKULA, Muralidhar Reddy , BISAIN, Abhijeet , SRIVASTAVA, Aditya Narain , SHESHADRI, Suhas Hariharapura
IPC分类号： G06F9/44 , H04M1/22
CPC分类号： G01J1/44 , G01J1/4204 , G01J2001/444 , G06F9/4405 , H04M1/22 , H04M1/72569 , H04M2250/12
摘要： A method of auto-calibrating light sensor data of a mobile device includes, obtaining, by the mobile device, one or more reference parameters representative of light sensor data collected by a reference device. The method also includes collecting, by the mobile device, light sensor data from a light sensor included in the mobile device, itself. One or more sample parameters of the light sensor data obtained from the light sensor included in the mobile device are then calculated. A calibration model is then determined for auto-calibrating the light sensor data of the light sensor included in the mobile device based on the one or more reference parameters and the one or more sample parameters.

2. 发明公开

EP3285051A1 OPTICAL SENSOR ARRANGEMENT AND METHOD FOR LIGHT SENSING 有权
标题翻译：光学传感器布置和光检测方法
公开(公告)号：EP3285051A1
公开(公告)日：2018-02-21
申请号：EP16184579.7
申请日：2016-08-17
申请人： ams International AG
发明人： Greimel-Rechling, Bernhard , Bliem, Peter , Lenhard, Herbert , Kriebernegg, Josef , Lechner, Joachim , Halper, Christian
IPC分类号： G01J1/44 , G01J1/18 , G01J1/46
CPC分类号： G01J1/46 , G01J1/18 , G01J2001/4426 , G01J2001/444 , G01J2001/446
摘要： An optical sensor arrangement comprises a photodiode (11), an integrator (12) with an integrator input (15) coupled to the photodiode (11), a comparator (13) with a first input (18) coupled to an integrator output (16) of the integrator (12), and a reference capacitor circuit (14) that is coupled to the integrator input (15) and is designed to provide a charge package to the integrator input (15). In a start phase (A), charge packages are provided to the integrator input (15), until a comparator input voltage (VIN) at the first input (18) of the comparator (13) crosses a comparator switching point.
摘要翻译：光学传感器装置包括光电二极管（11），具有耦合到光电二极管（11）的积分器输入（15）的积分器（12），具有耦合到积分器输出（16）的第一输入（18）的比较器）和耦合到积分器输入（15）并被设计为向积分器输入（15）提供电荷包的参考电容器电路（14）。在开始阶段（A）中，向积分器输入端（15）提供充电包，直到比较器（13）的第一输入端（18）处的比较器输入电压（VIN）越过比较器切换点。

3. 发明公开

EP3268706A1 DIFFERENTIAL CIRCUIT FOR PYROELECTRIC INFRARED DETECTOR 有权转让
标题翻译：用于热电红外探测器的差分电路
公开(公告)号：EP3268706A1
公开(公告)日：2018-01-17
申请号：EP16709772.4
申请日：2016-03-11
申请人： Laser Components GmbH
发明人： DOCTOR, Alan
IPC分类号： G01J1/44 , G01J5/24 , G01J5/34
CPC分类号： G01J5/34 , G01J1/44 , G01J5/10 , G01J5/24 , G01J2001/444 , G08B13/19 , G08B13/191 , H01L37/02
摘要： A differential pyroelectric infrared detector circuit formed by connecting a pyroelectric crystal to two separate impedance conversion circuits. The separate circuits derive two low impedance outputs which are connected to a differential or instrumentation amplifier. The circuit will eliminate electronic perturbations from outside sources such as line frequency interference or notice from an external but nearby oscillator which may be used to operate a microprocessor circuit, and other sources of electronic noise. The two outputs when connected differentially also have an output which is a factor of two greater than a normal standard single ended device, but also only produce noise which is only the square root of 2 or greater. The circuit additionally increased the signal to noise of the detector by a factor of the square root of the increase in signal or by about 1.41 times the standard single ended device.

4. 发明公开

EP3208939A1 OPTICAL RECEIVER, ACTIVE OPTICAL CABLE, AND CONTROL METHOD FOR OPTICAL RECEIVER 失效
标题翻译：光学接收器，有源光缆以及用于光学接收器的控制方法
公开(公告)号：EP3208939A1
公开(公告)日：2017-08-23
申请号：EP15850335.9
申请日：2015-10-15
申请人： FUJIKURA LTD.
发明人： TANAKA, Takayuki , HAYASHI, Minako
IPC分类号： H03F3/08 , H03F3/34 , H04B10/69
CPC分类号： H04B10/697 , G01J1/44 , G01J2001/444 , H03F3/087 , H03F3/45475 , H03F3/45968 , H03F2200/375 , H03F2200/405 , H03F2200/453 , H03F2200/462 , H03F2200/481 , H03F2203/45152 , H03F2203/45212 , H04B10/69 , H04B10/695
摘要： The present disclosure includes a photodetector element (11) that converts an optical signal into an electric current signal; a transimpedance amplifier (12a) that converts the electric current signal into a voltage signal; a differential amplifier (12d) that converts the voltage signal into a differential signal, by performing differential amplification of a difference between the voltage signal and a threshold voltage; an LOS detection circuit that detects a no-signal section of the optical signal; and an MCU that repeatedly executes offset cancellation processing, the offset cancellation processing including threshold voltage change processing in which the threshold voltage is changed such that an offset voltage of the differential signal is reduced, the MCU 13 skipping the threshold voltage change processing in the no-signal section.
摘要翻译：本公开包括将光信号转换成电流信号的光电检测器元件（11）跨阻放大器（12a），其将电流信号转换为电压信号; 差分放大器（12d），其通过对所述电压信号和阈值电压之间的差进行差分放大来将所述电压信号转换为差分信号; 检测光信号的无信号部分的LOS检测电路; 以及重复执行偏移取消处理的MCU，所述偏移取消处理包括阈值电压改变处理，在所述阈值电压改变处理中，阈值电压被改变为使得差分信号的偏移电压降低，MCU 13跳过阈值电压改变处理 - 信号部分。

5. 发明公开

EP3130393A1 VIRUS REMOVAL MEMBRANE 有权转让
标题翻译：病毒去除膜
公开(公告)号：EP3130393A1
公开(公告)日：2017-02-15
申请号：EP15777331.8
申请日：2015-04-10
申请人： Asahi Kasei Medical Co., Ltd.
发明人： HAMAMOTO, Ryo , Hongo, Tomoko , KON, Yusuke
IPC分类号： B01D67/00 , B01D69/06 , B01D69/08 , B01D71/10
CPC分类号： B01D71/10 , B01D65/10 , B01D67/0011 , B01D67/0013 , B01D69/02 , B01D69/06 , B01D69/08 , B01D69/087 , B01D2325/02 , B01D2325/022 , B01D2325/023 , B01D2325/04 , B01D2325/20 , C07K1/34 , G01J1/44 , G01J2001/444
摘要： A virus removal membrane 10 for removing viruses from a protein-containing solution, the virus removal membrane 10 including a primary surface 1 to which the protein-containing solution is applied, and a secondary surface 2 from which a liquid that permeates through the virus removal membrane 10 is flowed, wherein the virus removal membrane is formed from cellulose, in which, when a solution containing gold colloids having a diameter of 20 nm is applied through the primary surface to the virus removal membrane to allow the virus removal membrane 10 to capture the gold colloids for measurement of brightness in a cross section of the virus removal membrane 10, a value obtained by dividing a standard deviation of a value of an area of a spectrum of variation in the brightness by an average of the value of the area is 0.01 or more and 1.5 or less; and a thickness of a portion, where gold colloids having a diameter of 20 nm or more and 30 nm or less are captured, in the cross section of the virus removal membrane 10 in a wet state is 10.0 µm or more and 30.0 µm or less.
摘要翻译：从含有蛋白质的溶液中去除病毒的病毒去除膜10，病毒去除膜10包括施加有含蛋白质溶液的主表面1和次级表面2，从中渗透通过病毒去除的液体膜10流动，其中病毒去除膜由纤维素形成，其中当通过主表面将包含具有20nm直径的金胶体的溶液施加至病毒去除膜以允许病毒去除膜10捕获用于测量病毒去除膜10的横截面中的亮度的金胶体，通过将亮度变化的光谱的面积的值的标准偏差除以该面积的值的平均值而获得的值是 0.01以上且1.5以下; 在湿润状态下的病毒去除膜10的截面中，捕捉直径为20nm以上且30nm以下的金胶体的部分的厚度为10.0μm以上且30.0μm以下。

6. 发明公开

EP3058870A1 INFORMATION ACQUISITION APPARATUS AND INFORMATION ACQUISITION METHOD 审中-公开
标题翻译： INFORMATIONSERFASSUNGSVORRICHTUNG UND INFORMATIONSERFASSUNGSVERFAHREN
公开(公告)号：EP3058870A1
公开(公告)日：2016-08-24
申请号：EP16155870.5
申请日：2016-02-16
申请人： Seiko Epson Corporation
发明人： Ishiguro, Hideto , Eguchi, Tsukasa , Tsuchiya, Hitoshi , Ito, Megumu
IPC分类号： A61B5/024 , A61B5/00 , A61B5/1455 , A61B5/1495 , G01N21/27
CPC分类号： G01J1/44 , A61B5/02416 , A61B5/1455 , A61B5/14551 , A61B5/1495 , A61B5/681 , A61B5/6824 , A61B2560/0223 , A61B2560/0233 , A61B2562/0233 , G01J2001/444 , G01N21/31 , G01N21/474 , G01N21/4785 , G01N21/4795
摘要： A component measurement apparatus includes: a sensor module that receives reflected light and outputs a signal corresponding to light intensity of the reflected light; a calibration plate that outputs first reflected light to the sensor module, the first reflected light being used for comparing the light intensity of the reflected light; and a calibration unit that switches the input reflected light to the sensor module between the second reflected light reflected at a measured portion, and the first reflected light.
摘要翻译：分量测量装置包括：传感器模块，其接收反射光并输出与反射光的光强相对应的信号; 校准板，其将第一反射光输出到所述传感器模块，所述第一反射光用于比较所述反射光的光强度; 以及校准单元，其将输入的反射光在测量部分反射的第二反射光与第一反射光之间切换到传感器模块。

7. 发明公开

EP2963399A1 SPECTROPHOTOMETER AND SPECTROPHOTOMETRIC MEASUREMENT METHOD 有权
标题翻译： SPEKTROFOTOMETER UND SPEKTROFOTOMETRISCHES MESSVERFAHREN
公开(公告)号：EP2963399A1
公开(公告)日：2016-01-06
申请号：EP14756395.1
申请日：2014-02-26
申请人： Otsuka Electronics Co., Ltd.
发明人： SHIRAIWA, Hisashi
IPC分类号： G01J3/02
CPC分类号： G01J3/0264 , G01J1/44 , G01J3/02 , G01J3/0232 , G01J3/0262 , G01J3/2803 , G01J3/42 , G01J2001/4406 , G01J2001/444 , G01J2001/448
摘要： A spectrophotometer includes a photodetection unit configured to convert received light into an electric signal to output the electric signal; a circuit unit including a plurality of gain amplifiers and a plurality of AD converters configured to amplify an output signal from the photodetection unit by a plurality of gains using the plurality of gain amplifiers and configured to convert the amplified output signals into digital signals using the plurality of AD converters to output the digital signals as a plurality of pieces of light amount data; a saturation determination unit configured to determine whether or not each of the plurality of pieces of light amount data from the circuit unit has been saturated; and a measurement result calculation unit configured to calculate, in accordance with a result of the determination by the saturation determination unit, a measurement result of the received light using a part or all of the plurality of pieces of light amount data.
摘要翻译：分光光度计包括被配置为将接收的光转换成电信号以输出电信号的光电检测单元; 电路单元，包括多个增益放大器和多个AD转换器，其被配置为使用所述多个增益放大器通过多个增益放大来自所述光电检测单元的输出信号，并且被配置为使用所述多个增益放大器将放大的输出信号转换为数字信号的AD转换器，以将数字信号作为多个光量数据输出; 饱和判定单元，被配置为确定来自所述电路单元的多个光量数据中的每一个是否已经饱和; 以及测量结果计算单元，被配置为根据饱和度确定单元的确定结果，使用所述多个光量数据的一部分或全部来计算所接收的光的测量结果。

8. 发明授权

EP0589129B1 Image forming apparatus for controlling image density using logarithm compressing means 失效
标题翻译：的图像用于与对数压缩装置检查的图像的密度形成装置
公开(公告)号：EP0589129B1
公开(公告)日：1997-10-22
申请号：EP93104521.5
申请日：1993-03-19
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Nagamochi, Katsuya, c/o Intellectual Prop. Div. , Nakane, Rintaro, c/o Intellectual Prop. Div.
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G01J1/44 , G01J2001/444 , G01N21/86 , G01N2021/4769 , G01N2021/8433 , G01N2201/1232 , G03G2215/00042

9. 发明公开

EP0612997A3 Dark current subtraction with abbreviated reference cycles and recursive filtering 失效
标题翻译： Dunkelstromsubtraktion具有缩短参考周期和递归滤波。
公开(公告)号：EP0612997A3
公开(公告)日：1994-11-09
申请号：EP94301255.9
申请日：1994-02-22
申请人： HEWLETT-PACKARD COMPANY
发明人： Perry, Jeffrey , Pittaro, Richard J.
IPC分类号： G01N21/65 , G01J3/44 , G01J3/02
CPC分类号： H04N5/361 , G01J1/44 , G01J3/44 , G01J2001/4242 , G01J2001/444 , G01N2021/8578 , H04N5/3651
摘要： A method and apparatus for performing dark signal correction on a photoelectric conversion device. A flow of light to the device is alternately conducted and interrupted (103). The device generates an intermixed signal (104) while the flow of light is conducted to the device, the intermixed signal including a desired signal intermixed with an unwanted dark signal. The device generates a dark signal alone (105) while the flow of light to the device is interrupted. The dark signal alone is filtered (106) to produce a filtered dark signal. The filtered dark signal is subtracted (107) from the intermixed signal to produce a corrected signal, which is representative of the desired signal.

10. 发明公开

EP0594012A1 Verfahren zum Detektieren von Strahlung und Strahlungssensor 失效
标题翻译： Verfahren zum Detektieren von Strahlung und Strahlungssensor。
公开(公告)号：EP0594012A1
公开(公告)日：1994-04-27
申请号：EP93116379.4
申请日：1993-10-08
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Zirkl, Siegmar, Dipl.-Ing.
IPC分类号： G01J1/44
CPC分类号： G01J1/44 , G01J2001/086 , G01J2001/444
摘要： Verfahren und Strahlungssensor zum Erfassen von Strahlung, insbesondere von Licht. Die Veränderung der physikalischen Eigenschaften der elektronischen Bauelemente ist kompensiert. In einem Speicher werden Wertepaare entsprechend dem Eingangssignal (4) und dem Ausgangssignal (5) eines Verstärkers (3), bzw. Beziehungen zwischen beiden Signalwerten abgespeichert. Das Ausgangssignal (5) dient als Maß für die empfangene Strahlung. Zur Kompensation werden zu bestimmten Zeiten in Folge das Ausgangssignal (5) und das Eingangssignal (4) als Wertepaar - bzw. in seiner Beziehung - mit dem abgelegten Wertepaar zum jeweiligen Eingangssignal (4) der übereinstimmenden Größe verglichen. Im Fall einer Abweichung im Ausgangssignal wird dieses durch entsprechendes Beaufschlagen des Verstärkers (3) auf den zum Eingangssignal (4) zugeordneten Wert des Ausgangssignals (5) angeglichen.
摘要翻译：用于检测辐射的方法和辐射传感器，特别是光。电子元件的物理性能的变化被补偿。根据输入信号（4）和放大器（3）的输出信号（5）将一对值存储在存储器中，或者存储两个信号值之间的关系。输出信号（5）用作接收到的辐射的量度。为了补偿的目的，在序列的特定时间，将输出信号（5）和输入信号（4）与存储的与各个输入信号有关的一对值作为一对值或其关系进行比较（4）的变量是一致的。在输出信号偏离的情况下，后者通过将放大器（3）适当地加载到分配给输入信号（4）的输出信号（5）的值来匹配。

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