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1. 发明授权

US09696674B2 Optical sensor and image forming apparatus 有权
公开(公告)号：US09696674B2
公开(公告)日：2017-07-04
申请号：US14418656
申请日：2013-05-28
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G03G15/11 , G03G15/00
CPC分类号： G03G15/5062 , G03G15/5025 , G03G15/5029 , G03G2215/00738 , G03G2215/00751
摘要： An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident the recording medium from the light source relative to a normal line of the recording medium is given as θ1, a formula 75°≦θ1≦85° is satisfied.

2. 发明授权

US09513218B2 Optical sensor and image forming device incorporating the same 有权
标题翻译：光学传感器和包含该光学传感器的图像形成装置
公开(公告)号：US09513218B2
公开(公告)日：2016-12-06
申请号：US14199056
申请日：2014-03-06
申请人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
发明人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
IPC分类号： G01N21/47 , G03G15/00 , H01J3/14 , G01J1/42 , G01N21/55 , G01N21/21
CPC分类号： G01N21/55 , G01N21/21 , G01N21/474 , G01N2021/556 , G03G15/50 , G03G15/5029 , G03G2215/00616 , G03G2215/00738 , G03G2215/0132
摘要： An optical sensor includes a light source to illuminate a linear polarization in a first direction, a first optical detector disposed on a path of a light illuminated from the light source and specularly reflected by an object, a first optical element to separate the light reflected by the object into a linear polarization in the first direction and a linear polarization in a second direction orthogonal to the first direction, a second optical detector to receive the linear polarization in the second direction separated by the first optical element, and a processor to obtain an amount of the light specularly reflected by the object on the basis of an output signal of the first optical detector and an output signal of the second optical detector.
摘要翻译：光学传感器包括：照射第一方向的线偏振光的光源;设置在从光源照射并被物体镜面反射的光的路径上的第一光学检测器;第一光学元件，用于将由所述物体在所述第一方向上成线偏振，并且在与所述第一方向正交的第二方向上的线偏振，在所述第二方向上接收由所述第一光学元件分离的所述线偏振的第二光检测器，以及处理器，基于第一光学检测器的输出信号和第二光学检测器的输出信号被物体镜面反射的光量。

3. 发明申请

US20150071658A1 SENSOR DRIVE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
标题翻译：传感器驱动和图像形成装置同时进行
公开(公告)号：US20150071658A1
公开(公告)日：2015-03-12
申请号：US14477963
申请日：2014-09-05
申请人： Fumikazu Hoshi , Yoshihiro Oba
发明人： Fumikazu Hoshi , Yoshihiro Oba
IPC分类号： G01N33/34 , G01N21/55 , G03G15/00
CPC分类号： G01N33/346 , G01N21/21 , G01N21/4738 , G01N21/55 , G01N21/86 , G03G15/5029
摘要： A sensor device and an image forming apparatus incorporating the sensor device are provided. The sensor device includes a light source, a photo-detection system configured to receive light emitted from the light source and reflected at a sheet-like object, a housing accommodating the light source and the photo-detection system, the housing having a slit into which the object is inserted, and a holding member configured to hold the object such that relative positions of a surface of the object inserted into the slit and the photo-detection system are fixed. The image forming apparatus includes an image forming unit configured to form an image on a recording medium, the sensor device, and an adjustment unit configured to adjust a condition for image formation, based on an output from the sensor device.
摘要翻译：提供了一种传感器装置和包括传感器装置的图像形成装置。传感器装置包括光源，被配置为接收从光源发射并在片状物体反射的光的光检测系统，容纳光源和光检测系统的壳体，壳体具有狭缝以及保持构件，其被配置为保持对象，使得插入到狭缝中的物体的表面和光检测系统的相对位置被固定。图像形成装置包括被配置为在记录介质上形成图像的图像形成单元，传感器装置和被配置为基于来自传感器装置的输出来调整图像形成条件的调整单元。

4. 发明授权

US08942583B2 Optical sensor and image forming apparatus 有权
标题翻译：光学传感器和成像设备
公开(公告)号：US08942583B2
公开(公告)日：2015-01-27
申请号：US13766896
申请日：2013-02-14
申请人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
发明人： Fumikazu Hoshi , Satoru Sugawara , Toshihiro Ishii , Yoshihiro Oba
IPC分类号： G03G15/00 , G01N21/55 , G03G15/01
CPC分类号： G03G15/5029 , G03G15/0189 , G03G2215/2074
摘要： An optical sensor is disclosed, including an irradiating system; a first photodetecting system including a first photodetector which is arranged on an optical path of a light which is specularly reflected from a subject; a second photodetecting system including an optical element which is arranged on an optical path of a light which is diffuse reflected from the subject within an incident face in the subject and which separates a linearly polarized component in a second polarizing direction which is orthogonal to a first polarizing direction and a second photodetector which receives a light separated by the optical element; and a restricting member which is arranged on an optical path of an incident light with respect to at least one of the first photodetector and the second photodetector and which restricts a light receiving range in the at least one photodetector.
摘要翻译：公开了一种光学传感器，包括照射系统; 第一光检测系统，其包括布置在从受检者镜面反射的光的光路上的第一光电检测器; 第二光检测系统，其包括光学元件，所述光学元件被布置在从被检体内的被检体漫反射的光的光路上，所述光在被检体内的入射面内被分离，所述第二偏振方向与第一偏振方向正交的线偏振分量偏振方向和第二光电检测器，其接收由所述光学元件分离的光; 以及限制构件，其被布置在相对于所述第一光电检测器和所述第二光电检测器中的至少一个的入射光的光路上并且限制所述至少一个光电检测器中的光接收范围。

5. 发明申请

US20150015882A1 SENSOR DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：传感器装置和图像形成装置
公开(公告)号：US20150015882A1
公开(公告)日：2015-01-15
申请号：US14326564
申请日：2014-07-09
申请人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
发明人： Kazuma Goto , Yoshihiro Oba , Fumikazu Hoshi , Toshihiro Ishii , Satoru Sugawara
IPC分类号： G01J4/00 , G03G15/00
CPC分类号： G01N21/21 , G01N21/86 , G01N2021/217 , G01N2021/4792 , G03G15/50 , G03G15/6591 , G03G15/6594
摘要： A sensor device is disclosed, including a database, and a processing apparatus. The database includes, for multiple different first types of objects, a first output data which are output data of an optical system acquired beforehand for each of the first objects in a case in which a surface of one side of the first object is set as the detection surface; and a second output data which are output data of the optical detection system acquired beforehand for each of the first objects in a case in which a surface of an other side opposite to the one side of the first object is set as the detection surface. The processing apparatus matches measurement data with the database, the measurement data being the output data of the optical detection system which is acquired with respect to a second object, and determines a type of the second object.
摘要翻译：公开了一种传感器装置，包括数据库和处理装置。数据库包括对于多个不同的第一类型的对象，第一输出数据是在第一对象的一侧的表面被设置为第一对象的情况下为每个第一对象预先获取的光学系统的输出数据检测面; 以及第二输出数据，其是在将与第一对象的一侧相反的另一侧的表面设置为检测表面的情况下，为每个第一对象预先获取的光学检测系统的输出数据。处理装置将测量数据与数据库相匹配，测量数据是相对于第二对象获取的光学检测系统的输出数据，并且确定第二对象的类型。

6. 发明申请

US20140268151A1 OPTICAL SENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME 有权
标题翻译：光学传感器和图像形成装置并入其中
公开(公告)号：US20140268151A1
公开(公告)日：2014-09-18
申请号：US14199056
申请日：2014-03-06
申请人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
发明人： Yoshihiro Ohba , Satoru Sugawara , Toshihiro Ishii , Fumikazu Hoshi
IPC分类号： G01J4/00 , G03G15/00
CPC分类号： G01N21/55 , G01N21/21 , G01N21/474 , G01N2021/556 , G03G15/50 , G03G15/5029 , G03G2215/00616 , G03G2215/00738 , G03G2215/0132
摘要： An optical sensor includes a light source to illuminate a linear polarization in a first direction, a first optical detector disposed on a path of a light illuminated from the light source and specularly reflected by an object, a first optical element to separate the light reflected by the object into a linear polarization in the first direction and a linear polarization in a second direction orthogonal to the first direction, a second optical detector to receive the linear polarization in the second direction separated by the first optical element, and a processor to obtain an amount of the light specularly reflected by the object on the basis of an output signal of the first optical detector and an output signal of the second optical detector.
摘要翻译：光学传感器包括：照射第一方向的线偏振光的光源;设置在从光源照射并被物体镜面反射的光的路径上的第一光学检测器;第一光学元件，用于将由所述物体在所述第一方向上成线偏振，并且在与所述第一方向正交的第二方向上的线偏振，在所述第二方向上接收由所述第一光学元件分离的所述线偏振的第二光检测器，以及处理器，基于第一光学检测器的输出信号和第二光学检测器的输出信号被物体镜面反射的光量。

7. 发明授权

US08750732B2 Moisture sensor, moisture detector, and image forming apparatus 失效
标题翻译：水分传感器，水分检测器和成像设备
公开(公告)号：US08750732B2
公开(公告)日：2014-06-10
申请号：US13604845
申请日：2012-09-06
申请人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
发明人： Toshihiro Ishii , Yoshihiro Oba , Fumikazu Hoshi , Satoru Sugawara
IPC分类号： G03G15/00
CPC分类号： G01N21/4738 , G01N21/21
摘要： A moisture sensor for detecting moisture content of an object includes a light source to emit light having an infrared wavelength that is absorbed by water; an optical system to receive the light from the light source and output linearly polarized light having a first polarization direction in a direction toward the object, and to receive light scattered from the object and output linearly polarized light having a second polarization direction perpendicular to the first polarization direction in another direction other than the direction toward the object; and a photodetector to receive the linearly polarized light having the second polarization direction output from the optical system.
摘要翻译：用于检测物体的水分含量的湿度传感器包括发射具有被水吸收的红外波长的光的光源; 光学系统，用于接收来自光源的光，并且在朝向物体的方向上输出具有第一偏振方向的线偏振光，并且接收从物体散射的光，并输出具有与第一偏振方向垂直的第二偏振方向的线偏振光朝向物体的方向以外的另一方向的偏振方向; 以及光电检测器，用于接收从光学系统输出的具有第二偏振方向的线偏振光。

8. 发明授权

US08446446B2 Optical device, optical scanning apparatus and image forming apparatus 有权
标题翻译：光学装置，光学扫描装置和成像装置
公开(公告)号：US08446446B2
公开(公告)日：2013-05-21
申请号：US13084969
申请日：2011-04-12
申请人： Fumikazu Hoshi , Toshihiro Ishii
发明人： Fumikazu Hoshi , Toshihiro Ishii
IPC分类号： B41J2/45
CPC分类号： H01S5/02296 , G02B26/124 , G02B26/127 , H01S5/18313 , H01S5/1835 , H01S5/18386 , H01S5/18394 , H01S5/3202 , H01S5/423 , H01S2301/14
摘要： An optical device includes at least one surface emitting laser device having a dielectric film for causing a central portion of a light emitting region to have a comparatively higher reflectivity than a peripheral portion; a light receiving element disposed, with respect to a first direction, on one side to the surface emitting laser device; and a transparent member disposed in a path of light emitted from the surface emitting laser device and configured to reflect a portion of the light toward the light receiving element as monitoring light. The central portion has shape anisotropy in which a width measured on a line extending in the first direction and passing through the center of the light emitting region is smaller than a width measured on a line extending in a second direction, which is perpendicular to the first direction, and passing through the center of the light emitting region.
摘要翻译：光学装置包括至少一个表面发射激光器件，其具有用于使发光区域的中心部分具有比周边部分更高的反射率的电介质膜; 光接收元件相对于第一方向设置在表面发射激光器件的一侧; 以及透明构件，其设置在从所述表面发射激光器件发射的光的路径中，并且被配置为将光的一部分朝向所述光接收元件反射为监视光。中心部分具有形状各向异性，其中在沿着第一方向延伸并且通过发光区域的中心的线上测量的宽度小于在与第一方向垂直的第二方向上延伸的线上测量的宽度方向，并穿过发光区域的中心。

9. 发明申请

US20080048927A1 Variable directivity antenna and information processing device 审中-公开
标题翻译：可变方向性天线和信息处理设备
公开(公告)号：US20080048927A1
公开(公告)日：2008-02-28
申请号：US11895328
申请日：2007-08-23
申请人： Fumikazu Hoshi
发明人： Fumikazu Hoshi
IPC分类号： H01Q9/00
CPC分类号： H01Q9/30 , H01Q3/247 , H01Q9/40
摘要： In a variable directivity antenna, an antenna element includes a pole-like or rotator-like radiator. A coaxial line supplies power to the antenna element. A directivity switching unit is provided in a junction between the antenna element and the coaxial line to change a directivity of the variable directivity antenna. At least one of an inside diameter of an outer conductor of the coaxial line in contact with the junction and a diameter of an inner conductor of the coaxial line in contact with the junction is provided to change a gain of the variable directivity antenna.
摘要翻译：在可变方向性天线中，天线元件包括杆状或旋转体状散热器。同轴线向天线元件供电。方向性切换单元设置在天线元件和同轴线之间的连接处，以改变可变方向性天线的方向性。提供与接合部接触的同轴线的外导体的内径和与接点接触的同轴线的内导体的直径中的至少一个，以改变可变方向性天线的增益。

10. 发明申请

US20220202372A1 BIOLOGICAL-DATA PROCESSING APPARATUS, BIOLOGICAL-DATA MEASUREMENT SYSTEM, BIOLOGICAL-DATA PROCESSING METHOD, AND RECORDING MEDIUM 有权
公开(公告)号：US20220202372A1
公开(公告)日：2022-06-30
申请号：US17645561
申请日：2021-12-22
申请人： Hideaki Yamagata , Yuki Miyano , Fumikazu Hoshi , Yohei Yamane
发明人： Hideaki Yamagata , Yuki Miyano , Fumikazu Hoshi , Yohei Yamane
IPC分类号： A61B5/00 , A61B5/248
摘要： A biological-data processing apparatus includes a processor; and a memory storing instructions that cause the processor to execute performing an addition-averaging process on biological data; performing a biological data process based on the biological data to obtain a process result, by using addition-average data, obtained as a result of the addition-averaging process, and a parameter that is predetermined; storing, in a storage, an addition count used to obtain the addition-average data, the addition-average data, and the parameter in association with each other; and changing a second parameter to a first parameter, in response to determining that the process result is valid when the biological data process is performed by using a first addition count that is specified and the first parameter corresponding to the first addition count, the second parameter corresponding to a second addition count that is different from the first addition count.

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