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1.发明授权
公开(公告)号：US5874925A
公开(公告)日：1999-02-23
申请号：US748582
申请日：1996-11-13
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
CPC分类号： H01Q3/18
摘要： A parabolic antenna provided with a reflector and an arm comprises a housing fixed to a free end of the arm, a case enclosing a low noise blockdown converter ("LNB"), a feed horn protruding from a front side of the LNB case and a driving and a driven gears for adjusting an elevation angle of the feed horn. The LNB case has a pair of hinge pins. The housing has a pair of supporting members which are spaced from each other and provided with a pair of apertures into which the hinge pins of the LNB case are snugly fitted, respectively. The driven gear is engaged on one of the hinge pins of the LNB case and the driving gear is engaged on an input shaft. The input shaft rotatably passes through one of the supporting members, the driving gear and the driven gear being meshed with each other and, in turn, rotated with the input shaft, thereby allowing the elevation angle of the feed horn can be adjusted by rotating the input shaft.
摘要翻译： 设置有反射器和臂的抛物面天线包括固定到臂的自由端的壳体，包围低噪声阻塞转换器（“LNB”）的壳体，从LNB壳体的前侧突出的馈电喇叭和 驱动和用于调节进给角的仰角的从动齿轮。 LNB外壳有一对铰链销。 壳体具有彼此间隔开并具有一对孔的一对支撑构件，LNB壳体的铰链销分别紧密地嵌合在该孔中。 从动齿轮接合在LNB壳体的一个铰链销上，并且驱动齿轮接合在输入轴上。 输入轴可旋转地穿过支撑构件中的一个，驱动齿轮和从动齿轮彼此啮合，并随后与输入轴一起旋转，从而允许通过旋转进给角来调节进给喇叭的仰角 输入轴。
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公开(公告)号：US5752757A
公开(公告)日：1998-05-19
申请号：US756510
申请日：1996-11-26
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
CPC分类号： H04B1/3816 , H04H40/90
摘要： A card receptor for use in a satellite broadcasting tuner includes a housing having a case slot therethrough, a door mounted to the housing and slidable up and down for opening and closing the case slot, a card case for receiving and keeping a card therein, the card case slidable between an inside position and an outside position of the housing through the case slot, a case guider fixedly mounted on an inner part of the housing, corresponding to the case slot, in order to guide the sliding movement of the card case, a coil spring for elastically connecting the card case with the door, one end thereof being retained with a hook seat of the door and a case driving gears for moving the card case toward the outside position thereof to push the card case out of the housing, and for moving the card case toward the inside position thereof, in response to the up and the down movements of the door.
摘要翻译： 用于卫星广播调谐器的卡片接收器包括具有穿过其中的壳体槽的壳体，安装到壳体并可上下滑动以便打开和关闭壳体槽的门，用于在其中接收和保持卡的卡盒， 卡壳可以通过壳体槽在壳体的内部位置和外部位置之间滑动，壳体引导件固定地安装在壳体的内部对应于壳体槽，以引导卡壳体的滑动运动， 用于将卡壳与门弹性连接的螺旋弹簧，其一端保持有门的钩座，以及用于将卡壳向外移动的壳体驱动齿轮，以将卡壳推出壳体， 并且用于响应于门的向上和向下移动而将卡盒向着其内部位置移动。
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3.发明授权Apparatus for providing a display with tilting and rotating movements with rack, pinion, and bevel gears 失效用于提供具有齿条，小齿轮和锥齿轮的倾斜和旋转运动的显示器的装置
公开(公告)号：US5715138A
公开(公告)日：1998-02-03
申请号：US733550
申请日：1996-10-18
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
CPC分类号： G06F1/1601 , F16M11/10 , F16M11/18 , F16M11/2014 , F16M11/24 , G06F2200/1612 , Y10S248/923
摘要： An apparatus for providing tilting and rotational movements of a display panel includes a first device for tilting the display panel toward or away from the viewer, a second device for rotating the display panel in sidewise directions, and a member connecting the first and the second devices. The first device has a pinion for driving the display panel and a unit for conveying the power from the pinion to the display panel, and the second device has a bevel gear for driving the display panel and a unit for conveying the power from the bevel gear to the display panel via the connecting member, thereby providing tilting movement of a visual display panel toward or away from a viewer and rotational movement thereof in sidewise directions.
摘要翻译： 用于提供显示面板的倾斜和旋转运动的装置包括用于使显示面板朝向或远离观察者倾斜的第一装置，用于使显示面板沿侧向旋转的第二装置和连接第一和第二装置的构件 。 第一装置具有用于驱动显示面板的小齿轮和用于将动力从小齿轮输送到显示面板的单元，并且第二装置具有用于驱动显示面板的锥齿轮和用于从锥齿轮传送动力的单元 经由连接构件到达显示面板，从而提供视觉显示面板朝向或远离观察者的倾斜运动并且在侧向方向上的旋转运动。
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4.发明授权Apparatus for providing tilting and rotational movements with pinion gears and rack 失效用于提供小齿轮和齿条的倾斜和旋转运动的装置
公开(公告)号：US5715137A
公开(公告)日：1998-02-03
申请号：US733549
申请日：1996-10-18
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
CPC分类号： F16M11/10 , F16M11/18 , F16M11/2014 , G06F1/1601 , H04N5/64 , G06F2200/1612
摘要： An apparatus for providing tilting and rotational movements of a display panel. The apparatus includes a first device for tilting the display panel toward or away from a viewer and a second device for rotating the display panel in sidewise directions. The first device has a supporting member for supporting the display panel and a pair of connecting members for connecting the display panel with the supporting member. The connecting members have spring loaded balls for rotatable engagement of the supporting member with the display panel. The second device has a pinion for driving the display panel and a power conveying unit for conveying the power from the driving pinion. The power conveying unit has a rack divided into a first gear portion and a second gear portion engaged with the driving pinion, and a driven pinion coupled to the supporting member and having a gear portion engaged with the first gear portion of the rack.
摘要翻译： 一种用于提供显示面板的倾斜和旋转运动的装置。 该装置包括用于使显示面板朝向或远离观察者倾斜的第一装置和用于沿着侧向旋转显示面板的第二装置。 第一装置具有用于支撑显示面板的支撑构件和用于将显示面板与支撑构件连接的一对连接构件。 连接构件具有用于支撑构件与显示面板可旋转接合的弹簧加载的球。 第二装置具有用于驱动显示面板的小齿轮和用于传递来自驱动小齿轮的动力的动力输送单元。 动力输送单元具有分为第一齿轮部分和与驱动小齿轮啮合的第二齿轮部分的齿条，以及联接到支撑部件并具有与齿条的第一齿轮部分啮合的齿轮部分的从动齿轮。
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公开(公告)号：US20100255215A1
公开(公告)日：2010-10-07
申请号：US12739897
申请日：2008-10-06
CPC分类号： C09D11/328 , B41M5/0023 , C09D11/50 , C09D11/54 , G03G9/0926 , G03G9/0928
摘要： The present invention is a method which erase information printed on a recording medium if necessary and thus reuse the recording medium, and includes 1) decolorable ink compositions which are not erased during the use but erased by a dye readily decolorable by a decolorant, 2) a decolorant composition including a thermal initiator or photoinitiator, and 3) a method for coating the decolorant and applying heat or irradiating UV to erase the dye. According to the present invention, it is possible to prepare various writing inks, and particularly, when applied to recording medium with a magnetic stripe as well as the general purpose papers, it is possible to reduce the production cost significantly, obtain a large import substitution effect of the magnetic ink all of which are imported, and largely reduce the environmental pollution.
摘要翻译： 本发明是一种如果需要擦除记录介质上印刷的信息，从而重新使用记录介质的方法，并且包括1）在使用过程中不被擦除而被被脱色剂容易地脱色的染料擦掉的不可涂抹的油墨组合物，2） 包含热引发剂或光引发剂的脱色剂组合物，和3）涂布脱色剂并施加热量或照射UV以除去染料的方法。 根据本发明，可以制备各种书写油墨，特别是当应用于具有磁条的记录介质以及通用纸时，可以显着地降低生产成本，获得大的进口替换 所有这些都是进口的磁性墨水的效果，并大大降低了环境污染。
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6.发明授权Card and disk receptor carrier with a pivotable door for use in an internet set-top box 失效具有可枢转门的卡和盘接收器，用于互联网机顶盒
公开(公告)号：US6065680A
公开(公告)日：2000-05-23
申请号：US47460
申请日：1998-03-25
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
CPC分类号： G06K13/08
摘要： A card receptor for use in an internet set-top box is provided with a pivotable door, a card carrier with card/disk insertion slots to receive and to keep a card/disk therein through the card/disk insertion slots and a driving mechanism. The card carrier moves toward an inside position wherein the card/disk insertion slots stay within a housing of the internet set-top box, with the pivotable door being closed by the driving mechanism, and toward an outside position wherein the card/disk insertion slots stay outside a front panel through an opening of the housing, with the pivotable door being opened by the loading mechanism.
摘要翻译： 用于互联网机顶盒的卡片接收器设置有可枢转门，具有卡/盘插入槽的卡片托架，用于通过卡/盘插入槽和驱动机构接收和保持卡/盘。 卡片托架移动到内部位置，其中卡/盘插入槽停留在互联网机顶盒的壳体内，可枢转门由驱动机构关闭，并朝向外部位置，其中卡/盘插入槽 通过外壳的开口留在前面板的外面，可枢转的门由装载机构打开。
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公开(公告)号：US20080121787A1
公开(公告)日：2008-05-29
申请号：US11939581
申请日：2007-11-14
申请人： Sun-Hyoung Pyo , Young-Kwon Yoon , Dong-Sung Shin , Yong-Hwan Choi , Hyun-Ho Yu
发明人： Sun-Hyoung Pyo , Young-Kwon Yoon , Dong-Sung Shin , Yong-Hwan Choi , Hyun-Ho Yu
IPC分类号： G01J1/42
CPC分类号： G06F3/0425
摘要： An input apparatus includes: a light waveguide having a slanted lower surface; a light source for emitting rays in a direction to the light waveguide, the light source facing the lower slanted surface of the light waveguide; and an image sensor, disposed at one side surface of the light waveguide to face the light waveguide, and having a plurality of pixels for detecting rays guided through the light waveguide.
摘要翻译： 输入装置包括：具有倾斜下表面的光波导; 用于在与光波导的方向上发射光线的光源，所述光源面向所述光波导的下倾斜表面; 以及图像传感器，设置在所述光波导的一个侧面以面对所述光波导，并且具有多个像素，用于检测通过所述光波导引导的光线。
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公开(公告)号：US20080117183A1
公开(公告)日：2008-05-22
申请号：US11975816
申请日：2007-10-22
申请人： Hyun-Ho Yu , Young-Kwon Yoon , Dong-Sung Shin , Yu-Sheop Lee , Yong-Hwan Choi , Sun-Hyoung Pyo
发明人： Hyun-Ho Yu , Young-Kwon Yoon , Dong-Sung Shin , Yu-Sheop Lee , Yong-Hwan Choi , Sun-Hyoung Pyo
IPC分类号： G06F3/041
CPC分类号： G06F3/042
摘要： A touch screen includes a touch panel providing an image for a user's information input, including a first image sensor, which is arranged at a side or disposed in a side of the touch panel for detecting an input position of the user using an image. A first lens system forms a plurality of pixel regions on an image pickup surface of the first image sensor and having a plurality of lenses, each lens for forming an image of an input member of the user, which is located within a corresponding angle of view, in a corresponding pixel region. An optional second lens system, arranged at another side of the touch panel, typically substantially perpendicular to the first lens system also detects an image of the input member.
摘要翻译： 触摸屏包括提供用户信息输入的图像的触摸面板，包括第一图像传感器，其布置在触摸面板的侧面或设置在触摸面板的侧面，用于使用图像检测用户的输入位置。 第一透镜系统在第一图像传感器的图像拾取表面上形成多个像素区域并且具有多个透镜，每个透镜用于形成位于相应视角内的用户的输入部件的图像 ，在相应的像素区域中。 布置在触摸面板的另一侧的可选的第二透镜系统通常基本上垂直于第一透镜系统也检测输入构件的图像。
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公开(公告)号：US06219798B1
公开(公告)日：2001-04-17
申请号：US09210784
申请日：1998-12-15
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
IPC分类号： H03K2138
CPC分类号： H03K21/38
摘要： A hold/reset mode selection counter includes a counter unit composed of a plurality of counter blocks to perform a counting operation, a mode selection unit that detects a count enable signal length, and a control unit that enables or disables the counter unit. A detection unit generates a signal that holds or pauses the counter unit. The hold/reset mode selection counter controls the counting operation and a reset operation so that the operations are performed only when necessary, and a number of the counter blocks can be reduced. Thus, the hold/reset mode selection counter does not unconditionally perform a counting operation in accordance with an enable signal or perform a circular counting operation.
摘要翻译： 保持/复位模式选择计数器包括由用于执行计数操作的多个计数器块组成的计数器单元，检测计数使能信号长度的模式选择单元以及启用或禁用计数器单元的控制单元。 检测单元产生保持或暂停计数器单元的信号。 保持/复位模式选择计数器控制计数操作和复位操作，使得仅在必要时执行操作，并且可以减少多个计数器块。 因此，保持/复位模式选择计数器不会根据使能信号无条件地执行计数操作或执行循环计数操作。
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10.发明授权
公开(公告)号：US5952979A
公开(公告)日：1999-09-14
申请号：US747060
申请日：1996-11-12
申请人： Yong-Hwan Choi
发明人： Yong-Hwan Choi
摘要： An apparatus for positioning a parabolic antenna includes a support member for supporting the parabolic antenna, a housing having a pair of frames assembled together for accommodating the support member, a first device for providing tilting movement in the parabolic antenna, and a second device for providing rotational movement in the parabolic antenna in sidewise directions, thereby providing tilting movements in the parabolic antenna and rotational movements therein in sidewise directions.
摘要翻译： 用于定位抛物面天线的装置包括用于支撑抛物面天线的支撑构件，具有组装在一起以容纳支撑构件的一对框架的壳体，用于在抛物面天线中提供倾斜运动的第一装置，以及用于提供 抛物面天线在侧向方向上的旋转运动，从而在抛物面天线中提供倾斜运动，并在侧向上提供其中的旋转运动。
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