摘要:
A moving light test system allows connecting moving lights to an interface board and conveying the lights and orienting and testing the lights while they are attached to the board. The lights can be mechanically and electrically connected to the board, and once connected, can be tested in multiple ways without reconfiguring or removing the lights. The board has a connector that can be plugged in at various locations, and the board can also be handled by mechanical devices. In this way, once the light is connected to the board, it does not need to be re-handled. In addition, lights can be tested in different orientations.
摘要:
A testing table that allows testing lights along its length. The testing table can be used to convey lights along the direction, and to test the lights at different locations along the direction along the conveying. The lights can be cleaned and tested. Empty tubs can be returned.
摘要:
A honing guide and bevel setting jig for removable attachment to the honing guide to properly position the angle and projection of a tool to be sharpened in the jig to enable the tool to be honed at the proper angle and position. An adjustable roller that contacts an abrasive surface during use of the guide facilitates formation of micro bevels. A tool securing bar having a generally triangular shape in the bar's middle section forces the arris-defining back of the tool being honed against a reference surface in the guide by tightening thumb nuts around threaded studs projecting from the bar. Jigs for use with both square and skew edge chisel and blades are described. A concave surface clamp bar honing guide provides enhanced gripping of the tool being honed, and wedges and adjustable structures expand the range of bevel angles that can be honed.
摘要:
A plane such as a low angle jack plane having an adjustable toe that cannot inadvertently slide backwards in the plane body so that it contacts and possibly damages the plane blade. A threaded stop mounted in the plane body bears against the toe establishing the point to which the toe can slide back in the plane body. Rotation of the threaded stop moves the end of the stop by small, easily controlled increments, making it easy to change the width of the mouth while preventing contact between the toe and the plane blade.
摘要:
A method for fabricating a two-bit flash memory cell is described in which a substrate with a trench formed therein is provided. A conformal tunnel oxide layer is then formed on the substrate, followed by forming polysilicon spacers on the portion of the tunnel oxide layer which covers the sidewalls of the trench. The polysilicon spacers are separated into a first polysilicon spacer on the right sidewall and a second polysilicon spacer on the left sidewall. Thereafter, a gate oxide layer is formed on the polysilicon spacers, followed by forming a polysilicon gate on the gate oxide layer in the substrate. Subsequently, a source/drain region is formed on both sides of the polysilicon gate in the substrate.
摘要:
A fabrication method for an air-gap, in which method hard mask is used, is described. A patterned hard mask layer is formed on a semiconductor substrate. Taking advantage of the etching selectivity of the hard mask layer to the dielectric layer, an opening with a high aspect ratio is formed in the dielectric layer. A conductive plug is then formed in the opening, followed by forming a conductive layer on the hard mask layer to cover the conductive plug. The hard mask layer is further removed. A silicon oxide layer with poor step coverage is formed to cover the substrate. Using the space remaining after the removal of the hard mask layer, an air-gap is formed between the conductive layer and the dielectric layer to enhance the insulation effect.
摘要:
A method for fabricating a self-aligned ultra short channel. The method uses double spacers as a hard mask, so that DRAM with the ultra short channel is formed in a self-aligned process. This method not only reduces the channel length, but also adjusts the dopants in lightly doped drains (LDD) at a side of the storage node opening and at the side of the bit line, respectively, so as to optimize the device property.
摘要:
In particular, the compound is effective to inhibit Dxr in Mycobacterium tuberculosis (Mtb). The present invention relates to compounds having general formula (I) or (II) where X is an acidic group, such as carboxylate, phosphonate, sulfate, and tetrazole; Ar is a substituted or unsubstituted aromatic or heteroaromatic group; and n is 0, 1, 2, 3, or 4, preferably 2, 3, or 4. The compounds inhibits 1-deoxy-D-xylulose-5-phosphate reductoisomerase (Dxr), particularly Dxr in Mycobacterium tuberculosis (Mtb).
摘要:
Wireless network used to control multiple lights, includes multiple different networks for different purposes, and interference prevention mechanisms.
摘要:
An apparatus includes a plate configured for connection to a first engine crankcase portion, such as the lower crankcase. A cam mechanism is secured to the plate and has a portion spaced from the plate to define a gap between the portion of the cam mechanism and the plate. Studs are configured for connection to the second engine crankcase portion and configured to span the gap when connected to the second engine crankcase portion so that the cam mechanism rests on the studs when the plate is connected to the first engine crankcase portion. The cam mechanism is configured to lift the plate when force is applied to the cam mechanism. A method of separating crankcase portions is carried out using the apparatus.