摘要:
Methods for carrying out lithography with a carbon dioxide development system are described. In some embodiments the methods involve preferential removal of a darkfield region; in other embodiments the methds involve preferential removal of a light field region. The carbon dioxide development systems include a quaternary ammonium salt, preferably a quaternary ammonium hydroxide, halide, or carbonate. Compositions for carrying out the methods are also described. The quaternary ammonium salts preferably contain at least one CO2-philic group, such as a siloxane-containing group or a fluorine-containing group.
摘要:
Methods for carrying out lithography with a carbon dioxide development system are described. This invention involves methods for preferential removal of the darkfield region of conventional chemically amplified positive tone resists. The carbon dioxide development systems include a quaternary ammonium salt, preferably a quaternary ammonium halide, borate, sulfonate, tosylate or carbonate. Compositions for carrying out the methods are also described. The quaternary ammonium salts preferably contain at least one CO2-philic group, such as a siloxane-containing group or a fluorine-containing group.
摘要:
For visually displaying product on the side wall of a product dump table, a store lead-in fixture includes a support structure, a mounting structure, and a presentation structure. The support structure is to be placed in confronting relation to the side wall of the product dump table. The mounting structure is to be placed in operative association with the top edge of the product dump table. The presentation structure is for visually displaying product on the side wall of the product dump table. With this arrangement, the presentation structure may comprise one or more product display shelves and/or one or more product hanging projections.
摘要:
A wheel hub has inboard and outboard bearings separated by a spacer. A cap is located on an outboard surface of the hub to hold the outboard bearing in place. The cap may be held in place by a cap retainer and may be press fit into the bore. At least one alignment element may be used to substantially align the spacer with the inboard and outboard bearing assemblies during installation of the wheel hub onto an axle.
摘要:
A method for fast and reliable defect detection on semiconductor devices by comparing SEM images from a single perspective followed by a cross-check between at least two perspectives. An SEM equipped with at least two electron detectors each of which is capable of collecting electrons from different angular sectors. `Base` images of an area of the semiconductor wafer which is to be inspected are generated from both perspectives. For each perspective base image, a perspective `reference` image is generated, which is suitable for comparison with the base image. The reference image is registered with respect to the base image, for each perspective, the reference image is compared with the base image, and a comparison map of possible defect locations is produced, and, finally, a cross-check is carried out between the perspective comparison maps. The cross-check filters out events in the perspective comparison maps relating to variations other than defects such as pattern variations and noise.
摘要:
In a communications network, a request manager simultaneously dispatches a number of requests to servers corresponding to at least one domain of interest that is specified by a client. Multiple responses are received and a single collated response is sent back to the client that initiated the request. A request context table is provided which includes an anchor context and dependent contexts corresponding to each of the servers, and a session count for tracking receipt of all responses for each server. An internal cache of server addresses is also maintained.
摘要:
The present disclosure provides methods and systems for storing image data in a mobile device. In some embodiments, the method includes generating an image on the mobile device, identifying automatically at least one person in the image, creating a cropped image of the at least one person and storing the cropped image to memory upon request of a user of the mobile device.
摘要:
This disclosure relates to an improved electrochemical sensor that has a simplified electrode assembly. The electrode assembly incorporates electrodes into or onto a single polymeric substrate. The working electrode can be porous, to enable an analyte, such as a toxic gas, to access an electrode-electrolyte interface. Ionic connection between electrodes can be made by an electrolyte on a back side of the electrode assembly, and external electronic circuitry can be connected directly to the electrode assembly. This construction dramatically simplifies the sensor, resulting in reduced costs and potentially improved performance. The construction is compatible with batch fabrication methods.
摘要:
In general, this disclosure describes example techniques to distort one or more visible attributes of an image content portion when a user requests to extend an image content portion beyond a boundary of the image content. A device, such as, but not limited to, a mobile device may receive a request that is based on a user gesture to extend the image content portion beyond a boundary of the image content. The device may, in response to the request, distort one or more visible attributes of the image content portion to indicate recognition of the request and to further indicate that the request will not be processed to extend the portion of the image content beyond the boundary of the image content.
摘要:
A method for inspecting a wafer including a multiplicity of dies, the method including dividing an image of at least a portion of the wafer into a plurality of sub-images each representing a sub-portion of the wafer and selecting at least one defect candidate within each sub-image by comparing each sub-image to a corresponding sub-image of a reference including a representation, which is assumed to be faultless, of the portion of the wafer.