摘要:
A handle for a taping knife having a blade with a working edge and an attachment edge opposite the working edge, the handle including a handle core with distal and proximal ends, the proximal end associated with the attachment edge, the core defining a recess, and at least one identification insert insertable into the handle core recess.
摘要:
A tool includes a blade having a working edge and an attachment edge opposite the working edge, a handle with distal and proximal ends and a body having at least one diameter. The proximal end is associated with the attachment edge. A hammer element is associated with the distal end, and a periphery of the hammer element extends in a radial direction greater than the at least one diameter of the body.
摘要:
A process and apparatus for removing NOx from exhaust gases produced by combustion-based energy sources. An array of high voltage pulsed electron beams are repetitively generated and transported through a thin foil into the exhaust gas containing NOx. The electron beam deposits its energy into the gas and produces reactive radicals N2+, N+, e, N2 from the NOx in the gas. These radicals recombine through chemical reactions to produce benign by-products nitrogen N2 and oxygen O2 which are output into the atmosphere.
摘要:
A high power diode includes a cathode for emitting a primary electron discharge, an anode, and a porous dielectric layer, e.g. a honeycomb ceramic, positioned between the cathode and the anode for receiving the primary electron discharge and emitting a secondary electron discharge. The diode can operate at voltages 50 kV and higher while generating an electron beam with a uniform current density in the range from 1 A/cm2 to >10 kA/cm2 throughout the area of the cathode. It is capable of repetitively pulsed operation at a few Hz with pulse duration from a few nanoseconds to more than a microseconds, while the total number of pulses can be >107 pulses. The diode generates minimal out-gassing or debris, i.e. with minimal ablation, providing a greater diode lifetime, and can operate in a high vacuum environment of 10−4 Torr. The high power diode is useful in many applications requiring a high current electron beam. Exemplary applications include x-ray photography of large samples, polymerization processes, sterilization of biological and chemical agents, irradiation of food, and as a pump for lasers, e.g. excimer lasers such as krypton fluorine (KrF) lasers.
摘要翻译:高功率二极管包括用于发射一次电子放电的阴极,阳极和多孔电介质层,例如, 位于阴极和阳极之间的用于接收初级电子放电并发射二次电子放电的蜂窝陶瓷。 二极管可以在50kV及更高的电压下工作,同时产生电流密度在1A / cm 2至> 10kA / cm 2范围内的均匀电流密度的电子束。 在阴极的整个区域。 它能够以几赫兹重复地脉冲操作,脉冲持续时间从几纳秒到超过一微秒,而总脉冲数可以> 10个以上。 二极管产生最小的排气或碎屑,即最小消融,提供更大的二极管寿命,并且可以在10-4乇的高真空环境中工作。 高功率二极管在需要高电流电子束的许多应用中是有用的。 示例性应用包括大样品的X射线摄影,聚合过程,生物和化学试剂的灭菌,食物的照射,以及用于激光的泵。 准分子激光器如氪氟(KrF)激光器。
摘要:
A high power diode includes a cathode for emitting a primary electron discharge, an anode, and a porous dielectric layer, e.g. a honeycomb ceramic, positioned between the cathode and the anode for receiving the primary electron discharge and emitting a secondary electron discharge. The diode can operate at voltages 50 kV and higher while generating an electron beam with a uniform current density in the range from 1 A/cm2 to >10 kA/cm2 throughout the area of the cathode. It is capable of repetitively pulsed operation at a few Hz with pulse duration from a few nanoseconds to more than a microseconds, while the total number of pulses can be >107 pulses. The diode generates minimal out-gassing or debris, i.e. with minimal ablation, providing a greater diode lifetime, and can operate in a high vacuum environment of 10−4 Torr. The high power diode is useful in many applications requiring a high current electron beam. Exemplary applications include x-ray photography of large samples, polymerization processes, sterilization of biological and chemical agents, irradiation of food, and as a pump for lasers, e.g. excimer lasers such as krypton fluorine (KrF) lasers.
摘要翻译:高功率二极管包括用于发射一次电子放电的阴极,阳极和多孔电介质层,例如, 位于阴极和阳极之间的用于接收初级电子放电并发射二次电子放电的蜂窝陶瓷。 二极管可以在50kV及更高的电压下工作,同时产生电流密度在1A / cm 2至> 10kA / cm 2范围内的均匀电流密度的电子束。 在阴极的整个区域。 它能够以几赫兹重复地脉冲操作,脉冲持续时间从几纳秒到超过一微秒,而总脉冲数可以> 10个以上。 二极管产生最小的排气或碎屑,即最小消融,提供更大的二极管寿命,并且可以在10-4乇的高真空环境中工作。 高功率二极管在需要高电流电子束的许多应用中是有用的。 示例性应用包括大样品的X射线摄影,聚合过程,生物和化学试剂的灭菌,食物的照射,以及用于激光的泵。 准分子激光器如氪氟(KrF)激光器。
摘要:
The present invention generally relates to the fabrication of molecular electronics devices from molecular wires and Single Wall Nanotubes (SWNT). In one embodiment, the cutting of a SWNT is achieved by opening a window of small width by lithography patterning of a protective layer on top of the SWNT, followed by applying an oxygen plasma to the exposed SWNT portion. In another embodiment, the gap of a cut SWNT is reconnected by one or more difunctional molecules having appropriate lengths reacting to the functional groups on the cut SWNT ends to form covalent bonds. In another embodiment, the gap of a cut SWNT gap is filled with a self-assembled monolayer from derivatives of novel contorted hexabenzocoranenes. In yet another embodiment, a device based on molecular wire reconnected a cut SWNT is used as a sensor to detect a biological binding event.