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1. 发明授权

US08363328B2 Liquid lens 有权
标题翻译：液体镜片
公开(公告)号：US08363328B2
公开(公告)日：2013-01-29
申请号：US12948372
申请日：2010-11-17
申请人： Minoru Tsuji , Yoshihiro Saito , Takashi Urakawa
发明人： Minoru Tsuji , Yoshihiro Saito , Takashi Urakawa
IPC分类号： G02B1/06 , G02B3/12
CPC分类号： G02B3/14
摘要： A liquid lens including at least two phase liquids covered with a protection member having transparent portions allowing transmission of light includes an elastic film configured to separate the at least two phase liquids within the protection member, a connection portion configured to connect the protection member to the elastic film, and a movement unit configured to move the connection portion within the protection member.
摘要翻译：包括至少两个相液体的液体透镜，其具有透明部分以允许透光的保护构件，包括构造成分离保护构件内的至少两相液体的弹性膜，连接部分，其将保护构件连接到以及移动单元，其构造成使所述连接部在所述保护构件内移动。

2. 发明授权

US08355209B2 Liquid lens 失效
标题翻译：液体镜片
公开(公告)号：US08355209B2
公开(公告)日：2013-01-15
申请号：US12971652
申请日：2010-12-17
申请人： Minoru Tsuji , Takashi Urakawa , Yoshihiro Saito
发明人： Minoru Tsuji , Takashi Urakawa , Yoshihiro Saito
IPC分类号： G02B1/06 , G02B3/12
CPC分类号： G02B3/14 , G02B26/005
摘要： A liquid lens in which are contained an insulating first liquid and a conductive second liquid having non-miscibility and different refractive indexes, optical characteristics being changed by a change of an interface shape of the first and second liquids by applying a voltage to an electrode, the lens including: in a surface in contact with an edge of an interface of the first and second liquids, a first region having an affinity for the first liquid; a second region having an affinity different from that of the first liquid; and a voltage applying unit, wherein when the interface shape is changed, by an affinity force to hold the first liquid within the first region and a force to move the edge to the second region by electro-wetting, the edge can be stably held at an edge of the first region.
摘要翻译：一种液体透镜，其中包含绝缘的第一液体和具有不可混溶性和不同折射率的导电的第二液体，光学特性通过向电极施加电压而改变第一和第二液体的界面形状，所述透镜包括：在与所述第一和第二液体的界面的边缘接触的表面中，对所述第一液体具有亲和性的第一区域; 第二区域，其具有与第一液体不同的亲和力; 以及电压施加单元，其中当界面形状改变时，通过亲和力将第一液体保持在第一区域内，并且通过电润湿将边缘移动到第二区域，该边缘可以稳定地保持在第一个区域的边缘。

3. 发明申请

US20110157711A1 LIQUID LENS 失效
标题翻译：液晶镜头
公开(公告)号：US20110157711A1
公开(公告)日：2011-06-30
申请号：US12971652
申请日：2010-12-17
申请人： Minoru Tsuji , Takashi Urakawa , Yoshihiro Saito
发明人： Minoru Tsuji , Takashi Urakawa , Yoshihiro Saito
IPC分类号： G02B3/12
CPC分类号： G02B3/14 , G02B26/005
摘要： In a liquid lens containing electrode and an insulating first liquid and a conductive second liquid having non-miscibility and different refractive indexes, and optical characteristics are changed by a change of interface shape of the first and the second liquid by applying a voltage to the electrode: in a surface contact with an edge of interface of the first and the second liquids, a first region having an affinity for the first liquid and a second region having an affinity different from that of the first liquid are formed on the insulating layer, and when the interface shape of the first liquid and the second liquid is changed, by an affinity force to hold the first liquid within the first region and a force to move the edge to the second region by electro-wetting, the edge can be stably held at an edge of the first region.
摘要翻译：在含有液体透镜的电极和绝缘的第一液体和具有不可混合性和不同折射率的导电的第二液体中，通过向电极施加电压而改变第一和第二液体的界面形状的光学特性在与第一和第二液体的界面的边缘表面接触的情况下，在绝缘层上形成对第一液体具有亲和力的第一区域和与第一液体的亲和力不同的第二区域，当第一液体和第二液体的界面形状改变时，通过亲和力将第一液体保持在第一区域内，并且通过电润湿使边缘移动到第二区域的力，可以稳定地保持边缘在第一区域的边缘。

4. 发明申请

US20110149406A1 LIQUID LENS 有权
标题翻译：液晶镜头
公开(公告)号：US20110149406A1
公开(公告)日：2011-06-23
申请号：US12948372
申请日：2010-11-17
申请人： Minoru Tsuji , Yoshihiro Saito , Takashi Urakawa
发明人： Minoru Tsuji , Yoshihiro Saito , Takashi Urakawa
IPC分类号： G02B3/12
CPC分类号： G02B3/14
摘要： A liquid lens including at least two phase liquids covered with a protection member having transparent portions allowing transmission of light includes an elastic film configured to separate the at least two phase liquids within the protection member, a connection portion configured to connect the protection member to the elastic film, and a movement unit configured to move the connection portion within the protection member.
摘要翻译：包括至少两个相液体的液体透镜，其具有透明部分以允许透光的保护构件，包括构造成分离保护构件内的至少两相液体的弹性膜，连接部分，其将保护构件连接到以及移动单元，其构造成使所述连接部在所述保护构件内移动。

5. 再颁专利

USRE40438E1 Mounting unit for head mounted apparatus and head mounting apparatus 失效
标题翻译：头戴式装置和头部安装装置的安装单元
公开(公告)号：USRE40438E1
公开(公告)日：2008-07-22
申请号：US11361035
申请日：2006-02-22
申请人： Takashi Urakawa , Yoshihiro Saito
发明人： Takashi Urakawa , Yoshihiro Saito
IPC分类号： A61F9/00
CPC分类号： G02B27/0176
摘要： A mounting unit that can be worn easily and in which size adjustment and lock release can be operated with a natural hand position is disclosed. The mounting unit includes a front frame and a rear frame. The rear frame being connected to the front frame can move in a back and forth direction with respect to the front frame. And the unit includes knob members which are provided on both the right and left portions of the rear frame, for operation of backward movement of the rear frame. Furthermore, the unit includes lock mechanisms which prevent the backward movement of the rear frame with lock release buttons which allow release of the lock of the lock mechanisms. The knob members are arranged under both frames. Each of the lock release buttons is arranged at a portion on each of the knob members where the user pushes with his/her finger when a user will move the rear frame backward with respect to the front frame.
摘要翻译：公开了一种能够容易地磨损并且可以用自然的手位置操作尺寸调节和锁定释放的安装单元。安装单元包括前框架和后框架。连接到前框架的后框架可以相对于前框架在前后方向上移动。并且该单元包括设置在后框架的右侧部分和左侧部分上的旋钮部件，用于操作后部框架的后退运动。此外，该单元包括锁定机构，该锁定机构防止具有释放锁定机构的锁定的释放按钮的后部框架的向后移动。旋钮构件设置在两个框架下方。每个锁定释放按钮布置在用户将相对于前框架向后移动后框架的每个手柄构件的一部分上，用户按下他/她的手指。

6. 发明申请

US20060077558A1 Eye detection apparatus and image display apparatus 有权
标题翻译：眼睛检测装置和图像显示装置
公开(公告)号：US20060077558A1
公开(公告)日：2006-04-13
申请号：US11245896
申请日：2005-10-06
申请人： Takashi Urakawa , Yoshihiro Saito , Akinari Takagi
发明人： Takashi Urakawa , Yoshihiro Saito , Akinari Takagi
IPC分类号： G02B27/14
CPC分类号： G02B27/0093 , A61B3/0008 , A61B3/11 , A61B3/113 , G02B17/086 , G06K9/00604
摘要： What is disclosed is an eye detection apparatus which can detect the pupil position accurately. The apparatus has an image taking unit that picks up an image of an eye and a pupil detection unit that detects the position of the pupil in the eye based on an image picked up by the image taking portion. The pupil detection unit determines the pupil position based on images picked up by the image taking unit in a plurality of states.
摘要翻译：所公开的是能够精确地检测瞳孔位置的眼睛检测装置。该装置具有拾取眼睛的图像的摄像单元和基于由摄像部拾取的图像来检测眼睛中的瞳孔的位置的瞳孔检测单元。瞳孔检测单元基于由多个状态中的图像拍摄单元拾取的图像确定瞳孔位置。

7. 发明授权

US06978478B2 Mounting unit for head mounted apparatus and head mounting apparatus 失效
标题翻译：头戴式装置和头部安装装置的安装单元
公开(公告)号：US06978478B2
公开(公告)日：2005-12-27
申请号：US10612587
申请日：2003-07-01
申请人： Takashi Urakawa , Yoshihiro Saito
发明人： Takashi Urakawa , Yoshihiro Saito
IPC分类号： G02B27/02 , G02B27/01 , H04N5/64 , A61F9/00
CPC分类号： G02B27/0176
摘要： A mounting unit that can be worn easily and in which size adjustment and lock release can be operated with a natural hand position is disclosed. The mounting unit includes a front frame and a rear frame. The rear frame being connected to the front frame can move in a back and forth direction with respect to the front frame. And the unit includes knob members which are provided on both the right and left portions of the rear frame, for operation of backward movement of the rear frame. Furthermore, the unit includes lock mechanisms which prevent the backward movement of the rear frame with lock release buttons which allow release of the lock of the lock mechanisms. The knob members are arranged under both frames. Each of the lock release buttons is arranged at a portion on each of the knob members where the user pushes with his/her finger when a user will move the rear frame backward with respect to the front frame.
摘要翻译：公开了一种能够容易地磨损并且可以用自然的手位置操作尺寸调节和锁定释放的安装单元。安装单元包括前框架和后框架。连接到前框架的后框架可以相对于前框架在前后方向上移动。并且该单元包括设置在后框架的右侧部分和左侧部分上的旋钮部件，用于操作后部框架的后退运动。此外，该单元包括锁定机构，该锁定机构防止具有释放锁定机构的锁定的释放按钮的后部框架的向后移动。旋钮构件设置在两个框架下方。每个锁定释放按钮布置在用户将相对于前框架向后移动后框架的每个手柄构件的一部分上，用户按下他/她的手指。

8. 发明申请

US20100182479A1 IMAGE PROCESSING APPARATUS AND METHOD 有权
标题翻译：图像处理装置和方法
公开(公告)号：US20100182479A1
公开(公告)日：2010-07-22
申请号：US12689533
申请日：2010-01-19
申请人： Takashi Urakawa
发明人： Takashi Urakawa
IPC分类号： H04N5/222
CPC分类号： H04N5/23293
摘要： An apparatus includes a setting unit configured to set a blind spot area based on a blind spot position of an observer within a display area for displaying an image to the observer, and a notification unit configured to notify, when displaying within the blind spot area is changed due to a change of an observation environment observed by the observer, the observer of the change within the blind spot area.
摘要翻译：一种装置，包括：设置单元，被配置为基于用于向观察者显示图像的显示区域内的观察者的盲点位置设置盲点区域;以及通知单元，被配置为当在盲区内显示时通知由观察者所观察到的观察环境的变化，观察者在盲区内的变化观察者改变。

9. 发明申请

US20090283238A1 MANUFACTURING METHOD FOR OPTICAL ELEMENT 有权
标题翻译：光学元件的制造方法
公开(公告)号：US20090283238A1
公开(公告)日：2009-11-19
申请号：US12467595
申请日：2009-05-18
申请人： Takashi Urakawa , Keiichiro Ishihara
发明人： Takashi Urakawa , Keiichiro Ishihara
IPC分类号： B22D23/06
CPC分类号： B29D11/00 , B29D11/00951
摘要： To obtain a positioning reference portion with good processing accuracy, which is formed of a newly-formed surface, a blank is press-molded by an upper mold, whereby a vertex portion abuts on an inner wall portion of a lower mold. In such a way, an oxide film that covers the vertex portion is broken by an internal pressure of the blank, and a raw material without oxide is moved by viscous flow from an inside thereof as illustrated by arrows. The raw material without oxide moved by viscous flow is thrust against the inner wall portion of the lower mold, whereby a newly-formed surface is formed, and this newly-formed surface serves as a positioning reference portion of an optical element. The newly-formed surface has surface roughness of the inner wall portion of the lower mold transferred thereto, and the positioning reference portion having good roughness is formed.
摘要翻译：为了获得由新形成的表面形成的具有良好加工精度的定位基准部分，坯料通过上模压模，由此顶部邻接在下模的内壁部分上。以这种方式，覆盖顶点的氧化物膜被坯料的内部压力破坏，并且如箭头所示，没有氧化物的原料从其内部以粘性流动移动。没有被粘性流动的氧化物的原料被推向下模的内壁部分，由此形成新形成的表面，并且这个新形成的表面用作光学元件的定位参考部分。新形成的表面具有转印到其上的下模的内壁部分的表面粗糙度，并且形成具有良好粗糙度的定位参考部分。

10. 发明申请

US20050190426A1 Optical scanning apparatus and image apparatus having the same 失效
标题翻译：光学扫描装置及具有该光学扫描装置的图像装置
公开(公告)号：US20050190426A1
公开(公告)日：2005-09-01
申请号：US11069233
申请日：2005-02-28
申请人： Takashi Urakawa , Akira Yamamoto , Keiichiro Ishihara
发明人： Takashi Urakawa , Akira Yamamoto , Keiichiro Ishihara
IPC分类号： G02B26/10 , B81B3/00 , G02B26/08 , G02B27/01 , H04N5/74
CPC分类号： G02B27/017
摘要： The object of the present invention is to provide an optical scanning apparatus which is not limited in the disposition of a scanning device, can reduce the adherence of dust to each member of the scanning device, and is enhanced in the reliability of the scanning device, and an image displaying apparatus having the same. The optical scanning apparatus includes a housing for containing and holding therein a scanning device provided with a movable mirror, an elastic supporting portion for supporting the movable mirror swingably about a swinging center, and a supporting base for supporting the elastic supporting portion, an optical member OE constituting a first optical system for directing a beam to the scanning device in the housing, and an optical member OX constituting a second optical system for emerging the beam passed through the scanning device. At least a part of the optical member OE and at least a part of the optical member OX constitute a part of the housing, and are provided so that a space in which the scanning device is contained in the housing configures a sealed space.
摘要翻译：本发明的目的在于提供一种不限于扫描装置的光扫描装置，能够减少对扫描装置的各部件的灰尘附着，提高扫描装置的可靠性，和具有该图像显示装置的图像显示装置。该光学扫描装置包括一个用于容纳和保持设置有可移动反射镜的扫描装置的壳体，用于将摆动中心摆动地支撑可移动镜的弹性支撑部分和用于支撑弹性支撑部分的支撑基座， OE构成用于将光束引导到壳体中的扫描装置的第一光学系统，以及构成用于使通过扫描装置的光束出射的第二光学系统的光学构件OX。光学构件OE的至少一部分和光学构件OX的至少一部分构成壳体的一部分，并且被设置成使得在壳体中容纳扫描装置的空间构成密封空间。

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