摘要:
Methods and compositions for treating or ameliorating diseases and other conditions, such as infectious diseases, autoimmune diseases and allergies are provided. The methods employ cyclic AGPs for selectively stimulating immune responses in animals and plants.
摘要:
This invention provides compounds containing a 2-deoxy-2-amino-β-D-glucopyranose (glucosamine) glycosidically linked to an cyclic aminoalkyl (aglycon) group. The invention further provides methods for inducing an immune response using the compounds of the present invention in the presence or absence of an antigen. In addition, methods for treating disease with the compounds of the present invention with or without an antigen are also provided in this invention.
摘要:
Methods and compositions for treating or ameliorating diseases and other conditions, such as infectious diseases, autoimmune diseases and allergies are provided. The methods employ mono- and disaccharide-based compounds for selectively stimulating immune responses in animals and plants.
摘要:
This invention provides compounds containing a 2-deoxy-2-amino-β-D-glucopyranose (glucosamine) glycosidically linked to a cyclic aminoalkyl (aglycon) group. The invention further provides methods for inducing an immune response using the compounds of the present invention in the presence or absence of an antigen. In addition, methods for treating disease with the compounds of the present invention with or without an antigen are also provided in this invention.
摘要:
A method for placing an edge piece on a battery plate includes bending a thin strip of bendable plastic material into an open top, U-shaped channel. The channel is then cut into an edge piece having a length which is substantially equal to the edge of the battery plate which is to be covered. The edge piece is supported with this open top oriented towards a battery plate that is transported toward it in a manner such that the battery plate edge will be inserted into it. Once the edge of the battery plate has been inserted into the edge piece the edge piece is released so that the battery plate can be carried out of the apparatus. An apparatus for accomplishing this includes a feed mechanism which transports the strip of bendable plastic material. A bending mechanism forms this strip into the open top, U-shaped channel. The channel is then fully inserted into an assembly station where a first sensor stops the feed mechanism and a cutter cuts the channel into the proper-sized edge piece. An in-feed conveyor transports a battery plate toward the edge piece, and a support mechanism supports the edge piece while the edge of the battery plate is inserted into it. The support mechanism then releases the edge piece so that it can travel out of the insertion station with the battery plate. A second sensor restarts the feed mechanism once the battery plate is completely out of the assembly station.
摘要:
An improvement to contacts for automatic test apparatus used in the testing of semiconductors. At least two contacts with first and second ends for engaging test points of a device under test (DUT) extend the first end different distances toward the DUT. The test apparatus is arranged to support and carry a DUT at a predetermined rate toward the two contacts. The contact with the greatest first end extension, which contacts the DUT first, has the second end connected to ground and the other contact has the second end connected to a test voltage. Each first and second end of said contacts have support means arranged to permit the ends to deflect a predetermined distance under a predetermined force. This permits the apparatus to engage both ends of both contacts at predetermined contact forces. A plurality of sets of contacts with a given extension and/or a plurality of different extensions for sets of contacts can also be used.
摘要:
An automatic label printing and application system applies a custom label at a dynamically determined location on articles being moved along a conveyer. The system includes a bar code scanning system, preferably a group of bar code scanners each arranged to read at an assigned elevation above the conveyer belt. This configuration allows the system controller to generally determine the vertical height of pre-printed bar code on the article. The system uses photoelectric sensors to detect articles being moved along the conveyer, as well as an encoder and bar code scanning data to determine the horizontal position of the pre-printed bar code on the surface of the article. In this manner, the system dynamically determines both the vertical and horizontal position of the pre-printed bar code on the surface of the article. The system further includes a series of label printing and application stations that are configured to print customized labels on the surface of the article in a horizontal and vertical position to cover the pre-printed bar code, at least partially. In general, the stations are adjusted to apply labels at different elevations above the conveyer belt. The application elevation of labels is selected by selecting the appropriate label printing and application stations. The horizontal position of the label on the article is determined by coordinating encoder pulses in response to signals from photoelectric sensor for the respective label printing and application unit. The system also preferably includes a verification bar scanner at the downstream end to verify that an accurate label has been properly positioned on the article.