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1. 发明申请

US20110205350A1 OPEN-EYE OR CLOSED-EYE DETERMINATION APPARATUS, DEGREE OF EYE OPENNESS ESTIMATION APPARATUS AND PROGRAM 审中-公开
标题翻译：眼睛或眼睛的眼睛测定装置，眼睛开放度估计装置和程序
公开(公告)号：US20110205350A1
公开(公告)日：2011-08-25
申请号：US13063330
申请日：2009-09-08
申请人： Ryuta Terashima , Takumi Yoda , Toshihiro Wakita , Taishi Tsuda , Takuhiro Omi , Fumiya Nagai
发明人： Ryuta Terashima , Takumi Yoda , Toshihiro Wakita , Taishi Tsuda , Takuhiro Omi , Fumiya Nagai
IPC分类号： H04N7/18
CPC分类号： G08B21/06 , G06K9/00597
摘要： An open-eye or closed-eye determination apparatus is provided with: an image capture section 11 for capturing an image of a region including the eye of an investigation subject; a width of eye opening measurement section 12 for detecting top and bottom eyelids of an investigation subject from the image captured by the image capture section 11 and measuring the width of eye opening between the edges of the top and bottom eyelids; a filter section 13 for subjecting the width of eye opening measured by the width of eye opening measurement section 12 to filter processing; and an open-eye or closed-eye determination section 14 for determining closed-eye when a value of the width of eye opening obtained by the filter section 13 minus the width of eye opening measured by width of eye opening measurement means is greater than a threshold value, and determining open-eye when this difference is a threshold value or less. According to this open-eye or closed-eye determination apparatus, open-eye or closed-eye determination can be made with good precision, without being influenced by image capture conditions and distance to the face.
摘要翻译：睁眼或闭眼判定装置设置有：图像捕获部11，用于捕获包括调查对象的眼睛的区域的图像; 眼睛打开测量部分12的宽度，用于从由图像捕获部分11捕获的图像中检测调查对象的顶部和底部眼皮，并测量顶部和底部眼皮边缘之间的眼睛开度的宽度; 过滤器部分13，用于对由眼睛开度测量部分12的宽度测量的眼睛开度的宽度进行过滤处理; 以及当由过滤器部分13获得的眼睛开度的宽度减去由眼睛开度测量装置的宽度测量的眼睛开度的宽度的值时，用于确定闭眼的睁眼或闭眼判定部分14大于阈值，并且当该差是阈值或更小时确定睁眼。根据该睁眼或闭眼判定装置，能够以高精度进行睁眼或闭眼判断，而不受图像拍摄条件和与脸部的距离的影响。

2. 发明申请

US20060284516A1 Microphone and a method of manufacturing a microphone 失效
标题翻译：麦克风和制造麦克风的方法
公开(公告)号：US20060284516A1
公开(公告)日：2006-12-21
申请号：US11448799
申请日：2006-06-08
申请人： Keiichi Shimaoka , Hirofumi Funabashi , Yasuichi Mitsushima , Toshiaki Nakagawa , Toshihiro Wakita , Shigeru Ando , Nobutaka Ono
发明人： Keiichi Shimaoka , Hirofumi Funabashi , Yasuichi Mitsushima , Toshiaki Nakagawa , Toshihiro Wakita , Shigeru Ando , Nobutaka Ono
IPC分类号： H01L41/00
CPC分类号： H04R19/04 , H04R3/005
摘要： A microphone that may identify the direction along which acoustic waves propagate with one diaphragm, and which has superior durability is provided. The microphone comprises a circular diaphragm. The diaphragm is supported at the center portion thereof. When the diaphragm receives acoustic waves, each position around the center thereof will vibrate with a phase depending upon the direction of the acoustic waves. First electrodes are arranged on one of the surfaces of the diaphragm. Second electrodes are arranged so that each second electrode faces corresponding first electrode with gap. Each first electrode and corresponding second electrode facing thereto form a first capacitor. Third electrodes are arranged on the other surface of the diaphragm. Fourth electrodes are arranged so that each fourth electrode faces corresponding third electrode with gap. Each third electrode and corresponding fourth electrode facing thereto form a second capacitor. The controller applies a voltage to each of the second capacitors so that the capacitance of each of the first capacitors will be a constant value. The controller identifies the direction along which the acoustic waves propagate based on the difference in the voltages applied to each of the second capacitors. Vibration of the diaphragm will be inhibited by the voltages applied to the second capacitors while the direction is identified based on the voltages. The durability of the diaphragm can be improved.
摘要翻译：提供可以识别声波以一个隔膜传播的方向并且具有优异的耐久性的麦克风。麦克风包括圆形隔膜。隔膜在其中心部分被支撑。当隔膜接收到声波时，围绕其中心的每个位置将根据声波的方向以相位振动。第一电极布置在隔膜的一个表面上。第二电极布置成使得每个第二电极面对具有间隙的相应的第一电极。每个第一电极和与其对应的相应的第二电极形成第一电容器。第三电极布置在隔膜的另一个表面上。第四电极布置成使得每个第四电极具有间隙的相应的第三电极。每个第三电极和与其对应的相应的第四电极形成第二电容器。控制器向每个第二电容器施加电压，使得每个第一电容器的电容将为恒定值。控制器基于施加到每个第二电容器的电压的差异来识别声波传播的方向。通过施加到第二电容器的电压来抑制振膜的振动，同时基于电压来识别方向。可以提高隔膜的耐久性。

3. 发明授权

US07888840B2 Microphone and a method of manufacturing a microphone 失效
标题翻译：麦克风和制造麦克风的方法
公开(公告)号：US07888840B2
公开(公告)日：2011-02-15
申请号：US11448799
申请日：2006-06-08
申请人： Keiichi Shimaoka , Hirofumi Funabashi , Yasuichi Mitsushima , Toshiaki Nakagawa , Toshihiro Wakita , Shigeru Ando , Nobutaka Ono
发明人： Keiichi Shimaoka , Hirofumi Funabashi , Yasuichi Mitsushima , Toshiaki Nakagawa , Toshihiro Wakita , Shigeru Ando , Nobutaka Ono
IPC分类号： H02N2/00 , H04R25/00
CPC分类号： H04R19/04 , H04R3/005
摘要： A microphone that identifies the direction along which acoustic waves propagate with one diaphragm, and has superior durability is provided. The microphone includes a circular diaphragm supported at a center portion thereof. When the diaphragm receives acoustic waves, each position around the center thereof will vibrate with a phase depending upon the direction of the acoustic waves. First electrodes are arranged on one surface of the diaphragm and second electrodes are arranged facing corresponding first electrodes to form a first capacitor. Third electrodes are arranged on the other surface of the diaphragm and fourth electrodes are arranged facing corresponding third electrodes to form a second capacitor. A controller applies a voltage to the second capacitors so that the capacitance of the first capacitors will be constant and identifies the direction along which the acoustic waves propagate based on the difference in the voltages applied to each of the second capacitors.
摘要翻译：一种麦克风，用于识别声波以一个隔膜传播的方向，并具有优异的耐久性。麦克风包括在其中心部分处支撑的圆形隔膜。当隔膜接收到声波时，围绕其中心的每个位置将根据声波的方向以相位振动。第一电极布置在隔膜的一个表面上，并且第二电极被布置成面对相应的第一电极以形成第一电容器。第三电极布置在隔膜的另一个表面上，第四电极被布置成面对相应的第三电极以形成第二电容器。控制器向第二电容器施加电压，使得第一电容器的电容将是恒定的，并且基于施加到每个第二电容器的电压的差异来识别声波传播的方向。

4. 发明授权

US08183527B2 Gas detecting method and gas detecting apparatus 有权
标题翻译：气体检测方法和气体检测装置
公开(公告)号：US08183527B2
公开(公告)日：2012-05-22
申请号：US12521099
申请日：2007-12-21
申请人： Toshiyuki Taguchi , Toshihiro Wakita , Kiyomi Sakakibara
发明人： Toshiyuki Taguchi , Toshihiro Wakita , Kiyomi Sakakibara
IPC分类号： G01J5/02 , G01N21/00
CPC分类号： G01N21/3518 , A61B5/0059 , A61B5/097 , A61B5/18 , G01N21/3504 , G01N33/4972 , G01N2201/0616
摘要： A concentration of ethanol is detected without using any light source such as a lamp by utilizing a face of a human being as a light source. The gas detecting apparatus has an optical filter for ethanol which allows to transmit an infrared light having a predetermined wavelength band including an absorption spectrum derived from a C—O stretching vibration of ethanol contained in breath in an absorption spectrum generated by interaction with infrared light emitted from the face of a person, an optical filter for reference that allows to transmit an infrared light having a wavelength band emitted from the face of the person, a converting component for ethanol that converts the infrared light transmitted through the optical filter for ethanol to electric signals, a converting component for reference that converts an infrared light transmitted through the optical filter for reference to electric signals, and a detection component that detects the concentration of ethanol gas based on the electric signals converted by the converting component for ethanol and the electric signals converted by the converting component for reference.
摘要翻译：通过利用人的面部作为光源，不使用诸如灯的任何光源来检测乙醇的浓度。气体检测装置具有用于乙醇的滤光器，其允许透射具有预定波长带的红外光，所述波长带包括由包含在呼吸中的乙醇的C-O伸缩振动引起的吸收光谱，所述吸收光谱与通过与发射的红外光的相互作用产生的吸收光谱从人的面部，用于参考的光学滤光器，其允许透射具有从人脸发射的波长带的红外光，用于乙醇的转换部件，其将透过乙醇用滤光器的红外光转换为电信号，用于参考的转换部件，其转换通过滤光器传输的红外光，用于参考电信号;以及检测部件，其基于由乙醇转换部件转换的电信号和电信号来检测乙醇气体的浓度由转换组件转换为参考 nce。

5. 发明申请

US20100025585A1 GAS DETECTING METHOD AND GAS DETECTING APPARATUS 有权
标题翻译：气体检测方法和气体检测装置
公开(公告)号：US20100025585A1
公开(公告)日：2010-02-04
申请号：US12521099
申请日：2007-12-21
申请人： Toshiyuki Taguchi , Toshihiro Wakita , Kiyomi Sakakibara
发明人： Toshiyuki Taguchi , Toshihiro Wakita , Kiyomi Sakakibara
IPC分类号： G01J5/02 , G01N33/497
CPC分类号： G01N21/3518 , A61B5/0059 , A61B5/097 , A61B5/18 , G01N21/3504 , G01N33/4972 , G01N2201/0616
摘要： A concentration of ethanol is detected without using any light source such as a lamp by utilizing a face of a human being as a light source. The gas detecting apparatus has an optical filter for ethanol which allows to transmit an infrared light having a predetermined wavelength band including an absorption spectrum derived from a C—O stretching vibration of ethanol contained in breath in an absorption spectrum generated by interaction with infrared light emitted from the face of a person, an optical filter for reference that allows to transmit an infrared light having a wavelength band emitted from the face of the person, a converting component for ethanol that converts the infrared light transmitted through the optical filter for ethanol to electric signals, a converting component for reference that converts an infrared light transmitted through the optical filter for reference to electric signals, and a detection component that detects the concentration of ethanol gas based on the electric signals converted by the converting component for ethanol and the electric signals converted by the converting component for reference.
摘要翻译：通过利用人的面部作为光源，不使用诸如灯的任何光源来检测乙醇的浓度。气体检测装置具有用于乙醇的滤光器，其允许透射具有预定波长带的红外光，所述波长带包括由包含在呼吸中的乙醇的CO伸缩振动所产生的吸收光谱的吸收光谱，人的面部，用于参考的光学滤光器，其允许透射具有从人脸面发射的波长带的红外光，将透过乙醇用滤光器的红外光转换成电信号的乙醇转换部件，用于参考的转换组件，用于转换通过滤光器传输的红外光以参考电信号;以及检测部件，其基于由乙醇转换部件转换的电信号和由乙醇转化部分转换的电信号来检测乙醇气体的浓度用于引用的转换组件 e。

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