公开(公告)号：US5128058A

公开(公告)日：1992-07-07

申请号：US530577

申请日：1990-05-30

申请人： Fumiyoshi Ishii ,  Tomoko Kimura ,  Masahiro Hiranuma

发明人： Fumiyoshi Ishii ,  Tomoko Kimura ,  Masahiro Hiranuma

IPC分类号： G02C7/04 ,  C11D3/00 ,  C11D3/14 ,  C11D3/37 ,  C11D17/00 ,  G02C13/00

CPC分类号： C11D3/3749 ,  C11D17/0039 ,  C11D3/0078 ,  C11D3/14 ,  Y10T428/2989 ,  Y10T428/2998

摘要： This invention relates to a contact lens cleaner comprising microcapsules and a desired liquid or semi-solid containing the microcapsules, the microcapsules each being formed by laminating a wall material comprised of an inorganic polishing agent on the surface of a core material having elasticity. The present contact lens cleaner can effectively remove dirt or stain on a contact lens surface without having any adverse effect on the contact lens, and can be very easily removed by washing it away with water after use.

公开(公告)号：US09367013B2

公开(公告)日：2016-06-14

申请号：US14789015

申请日：2015-07-01

申请人： Kenji Morita ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Daisaku Horikawa ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Masaya Kawarada

发明人： Kenji Morita ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Masayuki Fujii ,  Daisaku Horikawa ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Masaya Kawarada

IPC分类号： B41J2/01 ,  G03G15/00 ,  G01N21/25 ,  H04N1/60 ,  G01N15/02 ,  G01J3/46 ,  G01J3/50

CPC分类号： G03G15/55 ,  B41J2/01 ,  B41J11/0095 ,  B41J29/38 ,  G01J3/46 ,  G01J3/501 ,  G01N15/0205 ,  G01N21/251 ,  G03G15/5062 ,  H04N1/6086

摘要： An imaging device includes: a housing having an opening in a surface thereof facing a subject; a light source that irradiates the subject with light; a two-dimensional image sensor that captures, from inside of the housing through the opening; an image of the subject illuminated by the light source; an optical member that is disposed between the two-dimensional image sensor and the opening and that transmits light reflected off the subject; and a contamination inspection member that is disposed between the opening and the optical member and that causes inspection light for inspecting contamination on the optical member to be incident upon the two-dimensional image sensor via the optical member.

摘要翻译： 一种成像装置包括：壳体，其在面向被检体的表面中具有开口; 用光照射被摄体的光源; 二维图像传感器，从壳体的内部通过开口捕获; 由光源照射的被摄体的图像; 光学构件，其设置在所述二维图像传感器和所述开口之间，并且透射从所述被摄体反射的光; 以及污染检查构件，其设置在所述开口和所述光学构件之间，并且使得检查光用于检查所述光学构件上的污染物经由所述光学构件入射到所述二维图像传感器。

公开(公告)号：US08937273B2

公开(公告)日：2015-01-20

申请号：US13547806

申请日：2012-07-12

申请人： Masahiro Hiranuma

发明人： Masahiro Hiranuma

IPC分类号： H01L27/00 ,  H01J40/14 ,  H04N9/04 ,  H04N5/359 ,  H04N5/369 ,  H04N5/378 ,  H04N1/03 ,  H04N1/193 ,  H04N5/232

CPC分类号： H04N9/045 ,  H04N1/03 ,  H04N1/193 ,  H04N5/23245 ,  H04N5/359 ,  H04N5/3692 ,  H04N5/378

摘要： A photoelectric transducer being capable of image reading in any one of a color reading mode and a monochrome reading mode includes a color reading sensor, a monochrome reading sensor, and an unnecessary-charge draining unit. The unnecessary-charge draining unit (32) drains unnecessary charges accumulated in the monochrome reading sensor or the color reading sensor therefrom at switching from the color reading mode to the monochrome reading mode or from the monochrome reading mode to the color reading mode.

摘要翻译： 能够以彩色读取模式和单色读取模式中的任何一种进行图像读取的光电传感器包括彩色读取传感器，单色读取传感器和不必要的电荷排出单元。 在从彩色读取模式切换到单色读取模式或从单色读取模式切换到彩色读取模式时，不需要的电荷排出单元（32）从单色读取传感器或颜色读取传感器中排出不必要的电荷。

公开(公告)号：US09370930B2

公开(公告)日：2016-06-21

申请号：US14753729

申请日：2015-06-29

申请人： Daisaku Horikawa ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masayuki Fujii ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Yuichi Sakurada ,  Tomohiro Sasa ,  Masaya Kawarada

发明人： Daisaku Horikawa ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masayuki Fujii ,  Suguru Yokozawa ,  Masahiro Hiranuma ,  Yuichi Sakurada ,  Tomohiro Sasa ,  Masaya Kawarada

IPC分类号： B41J2/045 ,  B41J2/165

CPC分类号： B41J2/16579

摘要： A nozzle testing device includes: a two-dimensional image sensor to capture an image of a pattern formed on a recording object by discharging ink from a nozzle row while moving the nozzle row and the recording object relative to each other in a direction orthogonal to the nozzle row; a light source unit provided such that regularly reflected light by the pattern forms a regular reflection area in the image of the pattern captured by the two-dimensional image sensor; and a detection unit to analyze the image to detect discharge failure of the nozzles. The regular reflection area is formed in the image such that a dimension in a direction corresponding to the direction of relative movement between the nozzle row and the recording object is greater than a dimension in a direction orthogonal to the direction corresponding to the direction of relative movement in the image.

摘要翻译： 喷嘴检测装置包括：二维图像传感器，用于通过从喷嘴列排出墨水来捕捉形成在记录对象上的图案的图像，同时沿着与喷嘴列正交的方向相对于彼此移动喷嘴列和记录物体 喷嘴排 光源单元被设置成使得由图案规则反射的光在由二维图像传感器捕获的图案的图像中形成规则的反射区域; 以及检测单元，用于分析图像以检测喷嘴的排出故障。 在图像中形成规则反射区域，使得与喷嘴列和记录物体之间的相对移动方向相对应的方向上的尺寸大于与相对于相对移动方向相对应的方向正交的方向上的尺寸 在图像中。

公开(公告)号：US08947753B2

公开(公告)日：2015-02-03

申请号：US13845532

申请日：2013-03-18

申请人： Masahiro Hiranuma

发明人： Masahiro Hiranuma

IPC分类号： H04N1/46 ,  H04N1/48

CPC分类号： H04N1/48

摘要： An imaging device includes a plurality of light-receiving units configured to perform photoelectric conversion for different colors, respectively, each light light-receiving unit including a plurality of pixels; a plurality of output units provided for the light-receiving units, each output unit sequentially converting charges of the respective pixels produced by the photoelectric conversion into voltages and sequentially outputting the voltages; a switching unit configured to switch between signal paths so as to alternate output of the voltage between the output units in accordance with a switching signal input from an external device; and an electric-potential applying unit configured to apply an offset potential to the voltages output by the output units until a predetermined time has elapsed since switching between the signal paths by the switching unit.

摘要翻译： 一种成像装置包括：多个光接收单元，分别被配置为对不同颜色进行光电转换，每个光接收单元包括多个像素; 为光接收单元设置的多个输出单元，每个输出单元将通过光电转换产生的各个像素的电荷顺序地转换为电压并顺序地输出电压; 开关单元，被配置为在信号路径之间切换，以便根据从外部设备输入的切换信号，在输出单元之间交替输出电压; 以及电位施加单元，被配置为对由输出单元输出的电压施加偏移电位，直到由切换单元在信号路径之间切换而经过预定时间。

公开(公告)号：US07936485B2

公开(公告)日：2011-05-03

申请号：US11562235

申请日：2006-11-21

申请人： Masahiro Hiranuma

发明人： Masahiro Hiranuma

IPC分类号： H04N1/40

CPC分类号： H04N1/4076

摘要： An image reading apparatus includes a clamp-ratio controlling unit configured to change at least one of a clamp period and a line period for each read operation mode, wherein the clamp-ratio setting unit provides a control so that a clamp ratio that is a ratio between the clamp period and the line period is constant through all read operation modes. The clamp period is a period for performing clamp processing for setting a black level to a constant, which is an absolute black reference of an analog image signal output according to a quantity of light at a time of receiving reflected light from a document, and the line period is a read period of one line in the sub scanning direction.

摘要翻译： 图像读取装置包括钳位比控制单元，被配置为针对每个读取操作模式改变钳位周期和行期间中的至少一个，其中钳位比设置单元提供控制，使得作为比率的钳位比 在所有读操作模式之间，钳位周期与线周期之间是恒定的。 钳位期间是用于进行用于将黑电平设定为常数的钳位处理的周期，该常数是根据从文档接收反射光时的光量输出的模拟图像信号的绝对黑色参考， 行周期是副扫描方向上一行的读取周期。

公开(公告)号：US09654671B2

公开(公告)日：2017-05-16

申请号：US14851383

申请日：2015-09-11

申请人： Mamoru Yorimoto ,  Nobuyuki Satoh ,  Kenji Morita ,  Masaya Kawarada ,  Masahiro Hiranuma ,  Daisaku Horikawa

发明人： Mamoru Yorimoto ,  Nobuyuki Satoh ,  Kenji Morita ,  Masaya Kawarada ,  Masahiro Hiranuma ,  Daisaku Horikawa

IPC分类号： H04N1/00 ,  H04N1/60 ,  H04N1/04 ,  H04N1/028 ,  G01J3/50

CPC分类号： H04N1/6094 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/501 ,  G01J3/52 ,  H04N1/02895 ,  H04N1/04 ,  H04N1/6044 ,  H04N1/6075 ,  H04N2201/0081 ,  H04N2201/0082

摘要： An imaging device including a light source; a two-dimensional image sensor that receives reflected light from a subject containing specular light of the light source and outputs an image of the subject; a light transmission member disposed in an optical path of light emitted from the light source to the subject; and a light shielding unit that, when a position on the subject at which light from the light source is regularly reflected and enters the two-dimensional image sensor is defined as a first specular position, whereas a position on the light transmission member at which light from the light source is regularly reflected and enters the two-dimensional image sensor is defined as a second specular position, shields the light directed from the light source toward the second specular position without shielding the light directed from the light source toward the first specular position.

公开(公告)号：US09609163B2

公开(公告)日：2017-03-28

申请号：US14853100

申请日：2015-09-14

申请人： Masaya Kawarada ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masahiro Hiranuma ,  Daisaku Horikawa

发明人： Masaya Kawarada ,  Nobuyuki Satoh ,  Mamoru Yorimoto ,  Kenji Morita ,  Masahiro Hiranuma ,  Daisaku Horikawa

IPC分类号： H04N1/00 ,  H04N1/60 ,  H04N1/034

CPC分类号： H04N1/034 ,  H04N1/6044 ,  H04N2201/0005

摘要： An image capturing device includes: a two-dimensional image sensor that captures an image of a predetermined image capture area including a subject; a light source that illuminates the image capture area; and a light blocking member that blocks light traveling from the light source toward a specular reflection position, the specular reflection position being a position that is in the image capture area and where, if light travels from the light source, the light would be specularly reflected to the two-dimensional sensor. The light blocking member is arranged outside the image capture area.

公开(公告)号：US4976921A

公开(公告)日：1990-12-11

申请号：US283861

申请日：1988-12-13

申请人： Yoko Itagaki ,  Masahiro Hiranuma

发明人： Yoko Itagaki ,  Masahiro Hiranuma

IPC分类号： A01N25/00 ,  A01N25/34 ,  A01N59/08 ,  A61L2/18 ,  A61L12/10

CPC分类号： A61L12/107 ,  Y10S436/826 ,  Y10T436/193333 ,  Y10T436/25375

摘要： Contact lenses can be sterilized effectively in a short time, by using a kit for contact lens sterilization which comprises an oxidizing agent for sterilizing contact lenses and a reducing agent for making nontoxic the oxidizing agent still remaining after sterilization and wherein the oxidizing agent and the reducing agent each have such a property and form that they do not substantially react with each other in the kit and that when they are placed in water substantially simultaneously, the major portion of the oxidizing agent dissolves in water more rapidly than the major portion of the reducing agent. Further, with this kit, the sterilized contact lenses can be made nontoxic without fail.

公开(公告)号：US4780152A

公开(公告)日：1988-10-25

申请号：US73998

申请日：1987-07-16

申请人： Yoko Itagaki ,  Masahiro Hiranuma

发明人： Yoko Itagaki ,  Masahiro Hiranuma

IPC分类号： C11D7/54 ,  A61L12/10 ,  C11D3/00 ,  C11D3/395 ,  C11D17/00 ,  C11D17/06 ,  G02C7/04 ,  G02C13/00 ,  A61K9/08

CPC分类号： C11D3/0078 ,  A61L12/107 ,  C11D17/0073 ,  C11D17/0082 ,  C11D3/0042 ,  C11D3/0052 ,  C11D3/3951

摘要： Contact lenses can be cleaned effectively in a short time, by using a kit for contact lens cleaning which comprises an oxidizing agent for removing stains adhering to contact lenses and a reducing agent for making nontoxic the oxidizing agent still remaining after stain removal and wherein the oxidizing agent and the reducing agent are each in such a form that when they are placed in water substantially simultaneously, the major portion of the oxidizing agent dissolves in the water more rapidly than the major portion of the reducing agent. Further, with this kit, the cleaned contact lenses can be made nontoxic without fail.