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1. 发明授权

US5298923A Ink jet misdischarge recovery by simultaneously driving an ink jet head and exhausting ink therefrom 失效
标题翻译：通过同时驱动喷墨头并从其中排出墨水来喷墨错误放电恢复
公开(公告)号：US5298923A
公开(公告)日：1994-03-29
申请号：US727284
申请日：1991-07-05
申请人： Tatsuyuki Tokunaga , Jiro Moriyama
发明人： Tatsuyuki Tokunaga , Jiro Moriyama
IPC分类号： B41J2/18 , B41J2/19 , B41J2/165
CPC分类号： B41J2/19 , B41J2/18
摘要： A method is used for recovering misdischarge of liquid in an on-demand type liquid jet recording apparatus. The apparatus comprises a recording head having a discharge port for discharging liquid, a liquid path communicating with the discharge port and energy generating means provided in response to the liquid path so as to generate energy utilized for discharging liquid, and exhausting means for exhausting liquid in the liquid path. Drive of the energy generating means is performed in synchronism with drive of the exhaust means at least in a predetermined time period.
摘要翻译：一种方法用于在按需型液体喷射记录装置中回收液体的误放电。该装置包括具有用于排出液体的排出口的记录头，与排放口连通的液体路径和响应于液体路径设置的能量产生装置，以产生用于排出液体的能量，以及用于排出液体的排出装置液体路径。能量产生装置的驱动至少在预定的时间段内与排气装置的驱动同步进行。

2. 发明授权

US5594476A Driving method of ink jet head and ink jet apparatus 失效
标题翻译：喷墨头和喷墨装置的驱动方法
公开(公告)号：US5594476A
公开(公告)日：1997-01-14
申请号：US383686
申请日：1995-02-01
申请人： Tatsuyuki Tokunaga , Jiro Moriyama
发明人： Tatsuyuki Tokunaga , Jiro Moriyama
IPC分类号： B41J2/045 , B41J2/015 , B41J2/055
CPC分类号： B41J2/04581 , B41J2/04588
摘要： A driving method for an ink jet head and an ink jet apparatus using such ink jet head, features charging ink as a droplet from a discharge opening communicated with an ink path to carry out the recording by the pressure generated in the ink by means of an electric-mechanical converting element provided along the ink path. A driving pulse applied to the converting element begins to fall a predetermined time after its application.
摘要翻译：用于喷墨头的驱动方法和使用这种喷墨头的喷墨装置，特征在于从与油墨通道连通的排出口将墨水充满墨滴，以通过墨水中产生的压力进行记录电气机械转换元件沿墨水路径设置。施加到转换元件的驱动脉冲在施加之后开始下降预定时间。

3. 发明授权

US5204695A Ink jet recording apparatus utilizing means for supplying a plurality of signals to an electromechanical conversion element 失效
标题翻译：喷墨记录装置利用将多个信号提供给机电转换元件的装置
公开(公告)号：US5204695A
公开(公告)日：1993-04-20
申请号：US733013
申请日：1991-07-19
申请人： Tatsuyuki Tokunaga , Jiro Moriyama , Makoto Aoki , Ikumasa Ikeda
发明人： Tatsuyuki Tokunaga , Jiro Moriyama , Makoto Aoki , Ikumasa Ikeda
IPC分类号： B41J2/175 , B41J2/045 , B41J2/055 , B41J2/07 , B41J2/12
CPC分类号： B41J2/04553 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04596 , B41J2/072
摘要： An ink jet recording apparatus includes a recording head having a liquid path and a discharge part for discharging ink therethrough, an electromechanical conversion element and a control device. The electromechanical conversion element is correspondingly provided on the liquid path for effecting ink discharge. The control device controls the element by performing a first step of applying a pre-electrical signal to the element, a second step performed after the first step, of applying a main electrical signal, and a third step of applying a subsequent electrical signal to the element before the voltage of the main electrical signal reaches zero. The pre-electrical signal is applied to the element in a direction opposite that which will discharge ink. The second step applies the main electrical signal to the element in the direction of ink discharge for discharging ink in accordance with a recording signal. The third step, performed after ink is discharged by the second step, applies a sub-electrical signal to the element in the direction of ink discharge to prevent meniscus retraction. The sub-electrical signal smoothly changes and quickly attenuates vibration of meniscus caused by drive of the element by the main electrical signal.
摘要翻译：一种喷墨记录装置，包括具有液体通道的记录头和用于排出油墨的排出部分，机电转换元件和控制装置。机电转换元件相应地设置在液体路径上以实现油墨排出。控制装置通过执行向元件施加预电信号的第一步骤，在第一步骤之后执行的施加主电信号的第二步骤以及将后续电信号施加到第一步骤来控制元件在主电信号的电压达到零之前。预电信号以与将喷出墨水相反的方向施加到元件。第二步骤根据记录信号将主电信号施加到排墨方向上的元件上。通过第二步骤排出墨水之后进行的第三步骤，在墨水排出方向上向元件施加副电信号，以防止弯液面缩回。副电信号平滑地变化，并且通过主电信号快速衰减由元件的驱动引起的弯月面的振动。

4. 发明申请

US20090200934A1 DISPLAY APPARATUS 有权
标题翻译：显示设备
公开(公告)号：US20090200934A1
公开(公告)日：2009-08-13
申请号：US12424656
申请日：2009-04-16
申请人： Ryuichiro Isobe , Hideo Mori , Osamu Yuuki , Tatsuyuki Tokunaga , Hidemasa Mizutani
发明人： Ryuichiro Isobe , Hideo Mori , Osamu Yuuki , Tatsuyuki Tokunaga , Hidemasa Mizutani
IPC分类号： H01J1/54
CPC分类号： H01L51/5281 , H01L51/524 , H01L51/5253
摘要： Provided is a display apparatus capable of reducing external light reflection to reduce an amount of glare of the outside, in which a translucent protection member is provided to cover an observation surface side of a display member including an organic EL light-emitting portion, in order to protect the display member. The display apparatus includes the display member with an organic EL light-emitting portion having a pair of electrodes and an organic compound layer provided between the pair of electrodes; and a casing for housing the display member, wherein a protection member is provided in the casing with a gap from the display member, and wherein a phase member and a polarizing member are formed on the protection member such that the polarizing member is located closer to a light extraction side than the phase member.
摘要翻译：提供了一种能够减少外部光反射以减少外部的眩光量的显示装置，其中设置半透明保护构件以按顺序覆盖包括有机EL发光部分的显示构件的观察表面侧以保护显示器。显示装置包括具有有机EL发光部分的显示部件，所述有机EL发光部分具有一对电极和设置在所述一对电极之间的有机化合物层; 以及用于容纳所述显示部件的壳体，其特征在于，在所述壳体内设置有与所述显示部件间隔开的保护部件，在所述保护部件上形成有相位部件和偏振部件，比相位构件的光提取侧。

5. 发明授权

US06363221B1 Flash photography system with preliminary and main emission 有权
标题翻译：闪光摄影系统具有初步和主要排放
公开(公告)号：US06363221B1
公开(公告)日：2002-03-26
申请号：US09525841
申请日：2000-03-15
申请人： Tatsuyuki Tokunaga , Yoichi Sato , Takao Takano
发明人： Tatsuyuki Tokunaga , Yoichi Sato , Takao Takano
IPC分类号： G03B1503
CPC分类号： G03B7/17 , G03B7/08 , G03B7/09976 , G03B7/09979 , G03B7/16
摘要： The present invention relates to a camera system which is arranged to find the amount of emission of a main emission on the basis of a measured light value obtained during a preliminary emission, and perform control of the main emission. More specifically, the present invention provides a camera system which is arranged to inhibit processing, such as abnormal-reflection correction, during execution of a specific kind of photography, such as bounce flash photography, perform control processing suited to the specific kind of photography, and execute correct amount-of-light control.
摘要翻译：本发明涉及一种照相机系统，其被设置为基于在初步发射期间获得的测量光值来找到主发射的发射量，并且执行主发射的控制。更具体地说，本发明提供了一种相机系统，其被设置为在执行特定类型的拍摄（例如反弹闪光摄影）期间禁止诸如异常反射校正的处理，执行适合于特定类型的摄影的控制处理，并执行正确的光量控制。

6. 发明授权

US5706071A Line of sight detection apparatus and an equipment having the line of sight detection apparatus 失效
标题翻译：视线检测装置和具有视线检测装置的设备
公开(公告)号：US5706071A
公开(公告)日：1998-01-06
申请号：US580449
申请日：1995-12-27
申请人： Tatsuyuki Tokunaga
发明人： Tatsuyuki Tokunaga
IPC分类号： G03B13/36 , A61B3/113 , G02B7/28 , G03B13/02 , G03B17/00 , G03B17/20 , A61B3/14
CPC分类号： G03B13/02 , G03B17/20 , G03B2213/025
摘要： A device for detecting a line of sight includes an image pick-up element for picking up an eyeball image of a user, a line of sight detection circuit for detecting the line of sight of the user by calculating an output from the image pick-up element, a maximum value detection circuit for detecting a maximum output value output from the image pick-up element, a comparison circuit for comparing the maximum value with a predetermined threshold value, and an inhibition circuit for inhibiting a line of sight detection operation of the line of sight detection circuit when the maximum value is smaller than the threshold value.
摘要翻译：用于检测视线的装置包括用于拾取用户的眼球图像的图像拾取元件，用于通过计算来自图像拾取器的输出来检测用户的视线的视线检测电路元件，用于检测从图像拾取元件输出的最大输出值的最大值检测电路，用于将最大值与预定阈值进行比较的比较电路，以及用于禁止视觉检测操作的禁止电路视线检测电路当最大值小于阈值时。

7. 发明授权

US5151583A Focus adjustment device having restricting means for restricting a selecting action according to the degree of nearness of a distance measurement 失效
标题翻译：聚焦调节装置具有用于根据距离测量的接近程度来限制选择动作的限制装置
公开(公告)号：US5151583A
公开(公告)日：1992-09-29
申请号：US799029
申请日：1991-11-25
申请人： Tatsuyuki Tokunaga , Keisuke Aoyama , Hidehiko Fukahori , Yasuo Suda , Akira Akashi
发明人： Tatsuyuki Tokunaga , Keisuke Aoyama , Hidehiko Fukahori , Yasuo Suda , Akira Akashi
IPC分类号： G02B7/34
CPC分类号： G02B7/34
摘要： A focus adjustment device arranged to measure distances at a plurality of points on a picture plane specified by an optical means to be focus-adjusted and to adjust focus of the optical means on the basis of the results of distance measurement includes: selecting circuitry for selecting information on the nearest of measured distances obtained at the plurality of points, and restricting circuitry for restricting a selecting action of the selecting circuitry according to the nearness degree of the nearest distance in relation to the focal length of the optical means, the position of the distance measuring point on the picture plane, etc.
摘要翻译：一种聚焦调整装置，被配置为测量由被调焦的光学装置指定的画面上的多个点处的距离，并且基于距离测量的结果来调整光学装置的焦点，包括：选择电路，用于选择关于在多个点处获得的最接近测量距离的信息，以及限制电路，用于根据与光学装置的焦距相关的最近距离的接近程度来限制选择电路的选择动作，画面上的距离测量点等

8. 发明授权

US4969005A Backlighting detecting device 失效
标题翻译：背光检测装置
公开(公告)号：US4969005A
公开(公告)日：1990-11-06
申请号：US345444
申请日：1989-05-01
申请人： Tatsuyuki Tokunaga
发明人： Tatsuyuki Tokunaga
IPC分类号： G01J1/44 , G03B7/091 , G03B7/28
CPC分类号： G03B7/28 , G03B7/091 , G03B7/09974 , G03B7/09979
摘要： A device for detecting a backlighting condition comprising a light meter of which the image receiving surface is divided into a central area, an intermediate area and a marginal area, and a circuit for discriminating between true and false backlighting conditions in such a way that when the luminance of the marginal area is greater than that of the intermediate area by more than a predetermined value and when the luminance of the intermediate area is greater than that of the central area, the backlighting condition in question is taken as a true one.
摘要翻译：一种用于检测背光条件的装置，包括将所述图像接收表面划分成中心区域，中间区域和边缘区域的光度计，以及用于区分真假背光条件的电路，边缘区域的亮度大于中间区域的亮度大于预定值，并且当中间区域的亮度大于中央区域的亮度时，所讨论的背光条件被认为是真实的。

9. 发明授权

US07541739B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US07541739B2
公开(公告)日：2009-06-02
申请号：US11551380
申请日：2006-10-20
申请人： Ryuichiro Isobe , Hideo Mori , Osamu Yuuki , Tatsuyuki Tokunaga , Hidemasa Mizutani
发明人： Ryuichiro Isobe , Hideo Mori , Osamu Yuuki , Tatsuyuki Tokunaga , Hidemasa Mizutani
IPC分类号： H01J1/62
CPC分类号： H01L51/5281 , H01L51/524 , H01L51/5253
摘要： Provided is a display apparatus capable of reducing external light reflection to reduce an amount of glare of the outside, in which a translucent protection member is provided to cover an observation surface side of a display member including an organic EL light-emitting portion, in order to protect the display member. The display apparatus includes the display member with an organic EL light-emitting portion having a pair of electrodes and an organic compound layer provided between the pair of electrodes; and a casing for housing the display member, wherein a protection member is provided in the casing with a gap from the display member, and wherein a phase member and a polarizing member are formed on the protection member such that the polarizing member is located closer to a light extraction side than the phase member.
摘要翻译：提供了一种能够减少外部光反射以减少外部的眩光量的显示装置，其中设置半透明保护构件以按顺序覆盖包括有机EL发光部分的显示构件的观察表面侧以保护显示器。显示装置包括具有有机EL发光部分的显示部件，所述有机EL发光部分具有一对电极和设置在所述一对电极之间的有机化合物层; 以及用于容纳所述显示部件的壳体，其特征在于，在所述壳体内设置有与所述显示部件间隔开的保护部件，在所述保护部件上形成有相位部件和偏振部件，比相位构件的光提取侧。

10. 发明授权

US5719388A Apparatus for processing an output signal from an area sensor having a plurality of photoelectric conversion elements 失效
标题翻译：用于处理来自具有多个光电转换元件的区域传感器的输出信号的装置
公开(公告)号：US5719388A
公开(公告)日：1998-02-17
申请号：US706522
申请日：1996-09-04
申请人： Tatsuyuki Tokunaga
发明人： Tatsuyuki Tokunaga
IPC分类号： A61B3/113 , G02B7/28 , G03B13/02 , G03B13/36 , H01J40/14
CPC分类号： G03B13/02 , G03B2213/025
摘要： A signal processing apparatus, which includes an area sensor for receiving an eyeball image, detects a visual axis by processing a photoelectric conversion signal from the area sensor. An area enough to detect the visual axis is set within the area sensor before a signal is taken out to detect the visual axis. The photoelectric concretion element in the set area is subjected to an A/D conversion to process the signal.
摘要翻译：包括用于接收眼球图像的区域传感器的信号处理装置通过处理来自区域传感器的光电转换信号来检测视轴。在取出信号以检测视轴之前，在区域传感器内设置足以检测视轴的区域。对设定区域中的光电凝结元件进行A / D转换处理信号。

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