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1. 发明授权

US4942243A Process for preparing N"-[4-[[(2-cyanoethyl)thio]methyl]-2-thiazolyl]guanidine 失效
标题翻译：制备N“ - [4 - [[（2-氰基乙基）硫基]甲基] -2-噻唑基]胍
公开(公告)号：US4942243A
公开(公告)日：1990-07-17
申请号：US179267
申请日：1988-04-08
申请人： Moon G. Koh , Jai M. Shin , Dong S. Kim , Choon S. Lee
发明人： Moon G. Koh , Jai M. Shin , Dong S. Kim , Choon S. Lee
IPC分类号： C07D277/20 , C07D277/48
CPC分类号： C07D277/48
摘要： A process for preparing N"-[4-[[(2-cyanoethyl)thiol]methyl]-2-thiazolyl]guanidine which comprises reacting a dihaloacetone with an .beta.-cyanoethylthiol in a two phase solvent system at a pH of 4.5-6.0 to produce a 1-halo-3-(2-cyanoethylthio)propanone and reacting the 1-halo-3-(2-cyanoethylthio) with an amidinothiourea.
摘要翻译：制备N“ - [[（2-氰基乙基）硫醇]甲基] -2-噻唑基]胍的方法，该方法包括在双相溶剂体系中，在pH 4.5的条件下使二卤代丙酮与β-氰基乙硫醇反应， 6.0生产1-卤代-3-（2-氰基乙硫基）丙酮，并使1-卤代-3-（2-氰基乙硫基）与脒基硫脲反应。

2. 发明授权

US5201511A Device for restraining abrupt pouring of papers for paper supply cassette 失效
标题翻译：用于限制纸张供纸盒突然倾倒的装置
公开(公告)号：US5201511A
公开(公告)日：1993-04-13
申请号：US738173
申请日：1991-07-30
申请人： Dong S. Kim
发明人： Dong S. Kim
IPC分类号： B65H1/04
CPC分类号： B65H1/266 , B65H1/04
摘要： A device for restraining abrupt pouring of the papers for paper supply cassette. The device comprises a pair of turning members each disposed about each front side portion of a box-shaped housing of said paper supply cassette, and tension coil spring. The turning member comprises a supporter having a horizonal part and a vertical part, and an actuating lever having a horizontally extending connecting part and a downwardly extending actuating part integrally formed with said connecting part. The tension coil spring is disposed between the side wall of the housing and the connecting part in order to bias said turning member counterclockwise. The device according to this invention provides advantage in that it supports the front ends of the papers in the cassette, thereby preventing the abrupt pouring of the papers efficiently.
摘要翻译：用于限制供纸盒的纸张突然倾倒的装置。该装置包括一对转动构件，每个转动构件设置在所述供纸盒的箱形壳体的每个前侧部分周围，以及张紧螺旋弹簧。转动构件包括具有水平部分和垂直部分的支撑件，以及具有水平延伸的连接部分和与所述连接部分一体形成的向下延伸的致动部分的致动杠杆。张力螺旋弹簧设置在壳体的侧壁和连接部分之间，以便逆时针偏压所述转动构件。根据本发明的装置提供的优点在于它支撑纸盒中纸张的前端，从而有效地防止了纸张的突然倾倒。

3. 发明授权

US5375453A Assembly for evaluating gasket service life and method for performing the same 失效
标题翻译：用于评估垫片使用寿命的组件及其执行方法
公开(公告)号：US5375453A
公开(公告)日：1994-12-27
申请号：US114727
申请日：1993-08-31
申请人： George E. Rudd , Rajender K. Sadhir , Samuel A. Withrow , Dong S. Kim , Daniel L. Price
发明人： George E. Rudd , Rajender K. Sadhir , Samuel A. Withrow , Dong S. Kim , Daniel L. Price
IPC分类号： G01M3/22 , G01M3/28 , G01M13/00 , G01M3/04 , G01N3/12
CPC分类号： G01M13/005 , G01M3/223 , G01M3/2869
摘要： A method and apparatus for approximating the life of a gasket used in a predetermined environment is provided which allows for the long-term exposure to the environment to be simulated over a shortened period of time. The method and apparatus utilize the steps of placing a gasket sample in a test assembly, clamping the gasket sample within the test assembly at a predetermined clamping pressure whereby a chamber is formed within the interior of the gasket sample, filling the chamber with a gas at a predetermined pressure from a gas fill system, changing the temperature of the gasket sample over a predetermined number of temperature cycles, and measuring the amount of the gas which leaks from the chamber. The apparatus may also include a pressure control system for changing the pressure within the chamber over a predetermined number of pressure cycles or in response to predetermined temperature conditions.
摘要翻译：提供一种用于近似在预定环境中使用的垫圈的寿命的方法和装置，其允许在缩短的时间段内长期暴露于待模拟的环境。该方法和装置利用以下步骤：将垫片样品放置在测试组件中，在预定的夹紧压力下将垫圈样品夹在测试组件内，从而在衬垫样品的内部形成腔室，用气体填充腔室来自气体填充系统的预定压力，在预定数量的温度循环中改变垫圈样品的温度，以及测量从室泄漏的气体的量。该装置还可以包括压力控制系统，用于在预定数量的压力循环中或响应于预定温度条件改变腔室内的压力。

4. 发明授权

US5098294A Dental implant 失效
标题翻译：牙种植体
公开(公告)号：US5098294A
公开(公告)日：1992-03-24
申请号：US720393
申请日：1991-06-25
申请人： Chong J. Lee , Dong S. Kim
发明人： Chong J. Lee , Dong S. Kim
IPC分类号： A61C13/225 , A61C8/00
CPC分类号： A61C8/0018 , A61C8/0048 , A61C8/0086
摘要： A dental implant comprises an elongated body and a supporting ring each with a concave surfaces which cooperate to secure a shock force dampening member so as to simulate natural tooth movement. The components of the implant are tensioned together in the presence and absence of chewing forces to prevent foreign particle invasion between and into the components of the implant. Optionally, an adhesive bonds the elongated body and the supporting ring to the shock force dampening member further preventing foreign particle invasion between and into the components of the implant. The implant is secured to the jaw bone by a socket or the like.
摘要翻译：牙科植入物包括细长体和支撑环，每个具有凹面，其配合以固定冲击力阻尼构件，以模拟自然牙齿运动。植入物的组分在存在和不存在咀嚼力的同时被张紧在一起，以防止外来颗粒侵入到植入物的组分中并进入植入物的组分中。任选地，粘合剂将细长主体和支撑环结合到冲击力阻尼构件，进一步防止外来颗粒侵入到植入物的组件中并进入植入物的组件中。植入物通过插座等固定到颚骨上。

5. 发明授权

US5200828A Autofocusing device for use in a video camera and an autofocusing method thereof 失效
标题翻译：用于摄像机的自动对焦装置及其自动聚焦方法
公开(公告)号：US5200828A
公开(公告)日：1993-04-06
申请号：US669534
申请日：1991-03-14
申请人： Seong I. Jang , Jae K. Chong , Sung H. Lee , Min H. Song , Ook Kim , Dong S. Kim
发明人： Seong I. Jang , Jae K. Chong , Sung H. Lee , Min H. Song , Ook Kim , Dong S. Kim
IPC分类号： G02B7/36 , G02B7/28 , H04N5/232
CPC分类号： H04N5/23212
摘要： A method for autofocusing a video camera, adjusting the focus by defining the focus range in which the contrast signal is extracted, generating the control clock pulse having higher frequencies than the video signal during the occurrence period of horizontal and vertical synchronizing signals corresponding to the focus range, sampling the video signals obtained in the image pick-up elements by means of the control clock pulses, converting this sampled signal into digital signal, generating the digital differential signal which represents the difference between the values of one control clock pulse earlier one and current one, producing the digital weighted signal by transforming the digital differential signal by means of the nonlinear weight value, integrating the digital weighted signals for one or more fields or frames to obtain the focusing value, and moving the focusing lensd based on the focusing value to the location where the focusing value approximately reaches the maximum.
摘要翻译：一种用于自动对焦摄像机的方法，通过定义提取对比度信号的对焦范围来调整焦点，在对应于焦点的水平和垂直同步信号的发生期间产生具有比视频信号更高的频率的控制时钟脉冲通过控制时钟脉冲采样在图像拾取元件中获得的视频信号，将该采样信号转换为数字信号，产生数字差分信号，该数字差分信号表示较早的一个控制时钟脉冲和通过非线性权重值变换数字差分信号，对一个或多个场或帧进行积分，得到聚焦值，并根据聚焦值移动聚焦透镜，产生数字加权信号到聚焦值大致达到最大值的位置。

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