公开(公告)号：US5268568A

公开(公告)日：1993-12-07

申请号：US983644

申请日：1992-11-30

申请人： Thomas E. Lee

发明人： Thomas E. Lee

IPC分类号： G01N27/447 ,  H01J40/14

CPC分类号： G01N27/44721

摘要： A device for detecting the marker dye band which is used to monitor the progression of biological macromolecules in gel electrophoresis. This device mounts external to the gel box, and utilizes a single light detector and a pair of AC activated light sources. The light sources produce reflected or transmitted light signals which, when balanced at the detector, cancel. When marker dye is absent the light signals are balanced, and no signal is detected. When marker dye is present at a specific detection point within the gel, the light reflected (or transmitted) is no longer balanced and a signal is detected.

摘要翻译： 用于检测标记染料带的装置，其用于监测凝胶电泳中生物大分子的进展。 该设备安装在凝胶盒外部，并使用单个光检测器和一对AC激活光源。 光源产生反射或透射的光信号，当在检测器处于平衡状态时，该信号被取消。 当标记染料不存在时，光信号被平衡，并且没有检测到信号。 当标记染料存在于凝胶内的特定检测点时，反射（或透射）的光不再平衡，并且检测到信号。

公开(公告)号：US4392137A

公开(公告)日：1983-07-05

申请号：US218805

申请日：1980-12-22

申请人： Michael J. Intlekofer ,  Jay R. Hanson ,  Thomas E. Lee

发明人： Michael J. Intlekofer ,  Jay R. Hanson ,  Thomas E. Lee

IPC分类号： G01S7/12 ,  G01S7/298 ,  G01S13/00 ,  G01S13/10 ,  H01Q3/00

CPC分类号： G01S7/298 ,  G01S7/12

摘要： A radar system for continuously displaying target returns on a conventional television receiver. The radar includes a console connected to a rotating scanner unit through conventional slip rings. The scanner unit contains a radar antenna coupled to a receiver and transmitter, and a power supply generating a multitude of high-voltage and circuit supply voltages from AC power. A position transducer measures the rotary position of the scanner unit and triggers the transmitter as the scanner unit rotates. The return signal is thresholded to generate a video data signal, portions of which are sequentially stored in separate memory locations, each corresponding to a respective range. The set of video data in memory thus corresponds to targets within a predetermined range in a single direction. A processing unit then reads the video data, calculates the displayed position of the targets on the television receiver, and reads the display data into a display memory along with cursor, range marker, and alarm ring information. A light pen interfaces with the processing unit to set the positions of the cursor and alarm rings. The display memory thus contains a record of all illuminated points on the display. A cathode-ray tube controller sequentially transfers the data from the display memory into a shift register which generates a serial data stream that is mixed with appropriate vertical and horizontal synchronizing signals. The resulting data stream may be applied to an RF modulator which generates an RF signal that is compatible with conventional television receivers.

摘要翻译： 一种用于在常规电视接收机上连续显示目标返回的雷达系统。 雷达包括通过常规滑环连接到旋转的扫描仪单元的控制台。 扫描仪单元包含耦合到接收器和发射器的雷达天线以及从交流电源产生大量高压和电路电源电压的电源。 位置传感器测量扫描仪单元的旋转位置，并在扫描仪单元旋转时触发发射器。 返回信号被阈值化以产生视频数据信号，其部分顺序地存储在分别存储位置中，每个对应于相应的范围。 因此，存储器中的视频数据集合对应于单个方向上的预定范围内的目标。 处理单元然后读取视频数据，计算电视接收机上的目标的显示位置，并将显示数据与光标，范围标记和报警环信息一起读取到显示存储器中。 光笔与处理单元接口设置光标和报警环的位置。 因此，显示存储器包含显示器上所有照明点的记录。 阴极射线管控制器将数据从显示存储器顺序地传送到移位寄存器，该移位寄存器产生与适当的垂直和水平同步信号混合的串行数据流。 所得到的数据流可以应用于产生与传统电视接收机兼容的RF信号的RF调制器。

公开(公告)号：US4098125A

公开(公告)日：1978-07-04

申请号：US783051

申请日：1977-03-30

申请人： Thomas E. Lee

发明人： Thomas E. Lee

IPC分类号： B01L3/02

CPC分类号： B01L3/0224

摘要： An adjustable volume pipetting device comprising a barrel assembly and a plunger assembly, including a plunger wire, and so constructed that the length of the plunger wire stroke is adjustable while retaining a fixed relationship between the end of the plunger wire and the end of a capillary tube. The novel construction comprises a barrel assembly including an elongated barrel, a sleeve threadably engaged with said barrel and axially adjustable thereon by relative rotation between said barrel and sleeve, a tubular stop coaxially mounted within said sleeve adjacent one end thereof, a capillary tube coaxially mounted in the one end of said sleeve and projecting outwardly from said sleeve and barrel, a slip ring slidably mounted on said barrel adjacent the other end of said sleeve, and a lock nut threadably engaged with said barrel and axially adjustable thereon by relative rotation between said barrel and nut.

摘要翻译： 一种可调节体积的移液装置，其包括筒组件和柱塞组件，其包括柱塞线，并且构造成使得柱塞线行程的长度可调节，同时保持柱塞线的端部与毛细管末端之间的固定关系 管。 该新颖结构包括一个筒体组件，其包括细长筒体，与所述筒体螺纹连接的套筒，并通过所述筒体和套筒之间的相对转动在其上轴向调节;管状止动件，其同轴地安装在所述套筒的一端附近;毛细管同轴安装 在所述套筒的一端并且从所述套管和筒体向外突出的一个滑环，其可滑动地安装在所述筒体上，邻近所述套筒的另一端;以及锁紧螺母，其与所述筒体螺纹接合并可在其上轴向调节， 桶和坚果。

公开(公告)号：US06413085B1

公开(公告)日：2002-07-02

申请号：US09789028

申请日：2001-02-20

申请人： Thomas E. Lee

发明人： Thomas E. Lee

IPC分类号： A61C1100

CPC分类号： A61C11/00 ,  A61C9/00 ,  A61C13/0003

摘要： The disclosed waxing guide is in the form of a thin flat element having a central line formed thereon. The guide is placed beneath the dental cast with the central line centered between maxillary central incisors on the dental cast. Lines spaced outwardly from the central line indicate the apparent width of the central incisor, the adjacent lateral incisor, and the adjacent canine tooth and first bicuspid, when viewed from the front. Each of the spaces has the same ratio of 1:1.618 with the adjacent spaces.

摘要翻译： 公开的打蜡引导件是在其上形成有中心线的薄平坦元件的形式。 引导件放置在牙科铸件下方，中心线位于牙科铸件上的上颌中切牙之间。 从中心线向外间隔开的线表示从前方观察时，中切牙，相邻的侧面切牙，以及相邻的犬齿和第一个二尖瓣的表观宽度。 每个空间与相邻空间的比例为1：1.618。

公开(公告)号：US5384024A

公开(公告)日：1995-01-24

申请号：US850764

申请日：1992-03-13

申请人： Stephen E. Moring ,  Michael S. Albin ,  Reid B. Kowallis ,  Thomas E. Lee ,  Dennis E. Mead ,  John H. Nickel ,  Mark F. Oldham ,  Richard T. Reel ,  Timothy S. Orpin ,  Janice C. Woods

发明人： Stephen E. Moring ,  Michael S. Albin ,  Reid B. Kowallis ,  Thomas E. Lee ,  Dennis E. Mead ,  John H. Nickel ,  Mark F. Oldham ,  Richard T. Reel ,  Timothy S. Orpin ,  Janice C. Woods

IPC分类号： G01N27/447 ,  B01D61/46 ,  B01D57/02 ,  G01N27/26

CPC分类号： G01N27/44782

摘要： An instrument for capillary electrophoresis has a vertically translatable carrier holding one end of the capillary and an electrode connected to a power supply, and a rotary carousel for presenting containers of sample and buffer solutions to a load position where the end of the capillary and the electrode may be inserted by operating the carrier. The other end of the capillary and a second electrode connected to the power supply are immersed in an outlet buffer reservoir. The instrument has a vacuum supply for providing a relative vacuum over the solution in the outlet buffer reservoir, so simple material may be injected into the capillary either by electromigration or by differential pressure. After injection, the first end of the capillary and the electrode may be immersed in buffer to accomplish electrophoresis. By manipulating the carousel and carrier, multiple samples may be electrophoresed in series. In a preferred embodiment the instrument includes a flexible duck-billed septum for closing containers while permitting easy access for the electrode and the capillary tube. Also in a preferred embodiment the instrument is controlled by a microprocessor-based controller.

摘要翻译： 用于毛细管电泳的仪器具有保持毛细管的一端和连接到电源的电极的可垂直平移的载体，以及用于将样品和缓冲溶液的容器呈现到毛细管和电极的端部的负载位置的旋转转盘 可以通过操作载体来插入。 毛细管的另一端和连接到电源的第二电极浸入出口缓冲储存器中。 该仪器具有用于在出口缓冲储存器中的溶液上提供相对真空的真空源，因此可以通过电迁移或通过差压将简单的材料注入毛细管。 注射后，将毛细管和电极的第一端浸入缓冲液中以完成电泳。 通过操纵转盘和载体，可以将多个样品串联进行电泳。 在优选实施例中，该仪器包括用于封闭容器的柔性鸭嘴孔隔膜，同时允许容易地接近电极和毛细管。 同样在优选实施例中，仪器由基于微处理器的控制器控制。

公开(公告)号：US4018867A

公开(公告)日：1977-04-19

申请号：US591526

申请日：1975-06-30

申请人： Thomas E. Lee

发明人： Thomas E. Lee

IPC分类号： C02F11/00 ,  C04B18/04 ,  C05D3/00 ,  C01F7/00

CPC分类号： C04B18/0481 ,  C02F11/008 ,  C05D3/00 ,  Y02W30/91

摘要： This invention relates to the disposal of aluminum hydrocarbyl, aluminum hydrocarbyloxy, aluminum halide or aluminum hydride waste materials. Such materials are used as catalysts and may be present alone as well as in combination with similar compounds of other elements typically of Group IV-B, V-B, VI-B, VII-B or VIII. The present disposal process seeks to minimize environmental pollution and provide a product that is suitably used as land-fill. In the process of the invention, a system containing an aluminum hydrocarbon, hydrocarbonoxy, halide or hydride waste stream either with or without a co-present compound of another element as set forth is reacted with a hydroxide or carbonate of a Group I-A, II-A, IV-A, or V-A element under substantially anhydrous conditions. The reaction is comparatively mild and is suitably conducted in ordinary steel equipment without excessive corrosion problems. Diluents co-present with the waste materials are recovered for recycle in anhydrous form without requiring drying.

摘要翻译： 本发明涉及铝烃基，铝烃氧基，卤化铝或氢化铝废料的处理。 这些材料用作催化剂，并且可以单独存在，以及与通常为IV-B，V-B，VI-B，VII-B或VIII族的其它元素的类似化合物组合存在。 目前的处理过程旨在尽量减少环境污染，并提供适合用作填土的产品。 在本发明的方法中，包含含有或不与其它元素的共同存在的化合物的铝烃，烃氧基，卤化物或氢化物废物流的体系与IA，II- A，IV-A或VA元素。 反应相对温和，适用于普通钢铁设备，没有过多的腐蚀问题。 与废料共同存在的稀释剂回收以无水形式再循环，而不需要干燥。

公开(公告)号：US3940262A

公开(公告)日：1976-02-24

申请号：US444823

申请日：1974-02-22

申请人： Leonard M. Niebylski ,  Chester P. Jarema ,  Thomas E. Lee

发明人： Leonard M. Niebylski ,  Chester P. Jarema ,  Thomas E. Lee

IPC分类号： C22C1/08 ,  C22C47/08 ,  C21B5/02 ,  B22D27/00

CPC分类号： C22C1/08 ,  C22C47/08 ,  B22F2998/00 ,  C22C2001/083 ,  Y10T428/12014 ,  Y10T428/12181 ,  Y10T428/12444 ,  Y10T428/12465 ,  Y10T428/12479 ,  Y10T428/12486 ,  Y10T428/12757 ,  Y10T428/12778 ,  Y10T428/1291 ,  Y10T428/12924 ,  Y10T428/12937

摘要： Foamed metal articles having reinforcing fibers, such as inorganic fibers; for example, fiberglass, refractory fibers, and metal fibers, dispersed in the foamed metal for strength improvement. Processes of manufacturing such fiber reinforced foamed metal articles are also disclosed.

摘要翻译： 具有增强纤维的发泡金属制品，例如无机纤维; 例如分散在发泡金属中的玻璃纤维，耐火纤维和金属纤维，用于强度提高。 还公开了制造这种纤维增强发泡金属制品的方法。