摘要:
An apparatus (1) for moulding plastic preforms into plastic containers having at least one blow mould (2), within which the plastic preforms may be expanded into plastic containers, wherein the blow mould (2) has at least two blow mould parts (2a, 2b) which are movable relative to each other, including an application device (4) which is movable relative to the blow mould (2), in order to apply pressure onto the plastic preform for the expansion thereof; wherein at least one area (22) of the blow mould (2) may be tempered. According to the invention, the apparatus (1) has a tempering body (10) which may be separated from the blow mould (2) in its entirety for tempering the area of the blow mould (2).
摘要:
A data storage device comprises a storage medium for storing data in the form of marks and at least one probe for scanning the storage medium. The storage medium may be comprised in a substrate. The probe comprises a cantilever that comprises terminals serving as electrical contacts an being during operation of the probe mechanically fixed to a probe-holding structure, which may be a common frame of the data storage device. A probe further comprises a supporting structure, to which the terminals are mechanically directly coupled or coupled via hinges and which extends away from the terminals. A tip with a nanoscale apex is provided. A beam structure comprises a heating resistor and is attached at ends to the supporting structure. The beam structure is thinned at least in a direction parallel to an axis of the tip compared to an area of the supporting structure abutting the beam structure.
摘要:
Methods and apparatus are provided for controlling writing and reading of data in an array of A storage fields of a probe-based data storage device in which data is written to and read from the array of storage fields by a corresponding array of probes. One method provides error-tolerance by exploiting the inherent parallelism of the probe storage array. A user data block to be written to the A-field array is first coded to produce a plurality of C-byte codewords, such that r.C=k1A where r is the number of codewords and k1 is an integer greater than or equal to 1. A sub-blocks of k1 bytes are produced from the codewords by selecting successive bytes of each sub-block cyclically from the r codewords. The A sub-blocks are then written via respective probes to the corresponding storage fields of the storage field array.
摘要:
A data storage device comprises a storage medium for storing data in the form of marks and at least one probe for scanning the storage medium. The storage medium may be comprised in a substrate. The probe comprises a cantilever that comprises terminals serving as electrical contacts an being during operation of the probe mechanically fixed to a probe-holding structure, which may be a common frame of the data storage device. A probe further comprises a supporting structure, to which the terminals are mechanically directly coupled or coupled via hinges and which extends away from the terminals. A tip with a nanoscale apex is provided. A beam structure comprises a heating resistor and is attached at ends to the supporting structure. The beam structure is thinned at least in a direction parallel to an axis of the tip compared to an area of the supporting structure abutting the beam structure.
摘要:
A method and system for efficiently self-aligning parts of a MEMS during manufacturing, as well as controlling distance between these parts, are disclosed. According to the invention each MEMS part comprises at least one pad that is aligned so as to form a pair of pads. In a preferred embodiment, each part comprises three pads. The pad shape of two pairs of pads is rectangular, one pair being rotated of an angle approximately equal to 90° from the other, and the pad shape of the third pair is annular. Therefore, one of the pair of pads allows alignment according to a first direction, a second pair of pads allows alignment according to a second direction, and the third pair of pads allows rotational alignment.
摘要:
A method for inserting an instrument through a natural orifice. The instrument has a low profile orientation and a deployed orientation which is larger than the size of the natural orifice through which it is to be inserted. The method is achieved by coupling the instrument to an endoscope and placing the instrument in its low profile orientation, insetting the endoscope and the instrument through a natural orifice to a target position within a body while the instrument is in its low profile orientation, actuating the instrument to it is deployed orientation, and returning the instrument to its low profile orientation and withdrawing the instrument from the body through the natural orifice.
摘要:
A method of the present invention is presented for deep etching of features on a surface. In one embodiment, the method includes providing a substrate having a surface selected to undergo a feature etching process and coating the substrate surface with a protective layer and an imprintable layer. The coated substrate is then subjected to a feature imprinting and etching process. Subsequent to the feature etching process, exposed portions of the protective layer are removed, exposing a well-defined, topographically patterned substrate. In addition, an apparatus for undergoing a feature etching process is disclosed. The apparatus comprises a substrate, an imprintable layer selected to undergo an imprinting process, and a protective layer positioned between the substrate and the imprintable layer. The protective layer may be selected to provide additional protection to selected portions of the substrate and to prevent non-planar byproducts of the feature etching process from transferring to the selected portions.
摘要:
A continuous-media or patterned-media disk drive with a low ratio of linear bit density in bits per inch (BPI) in the along-the-track direction to track density in tracks per inch (TPI) in the cross-track direction has a magnetoresistive read head with high cross-track spatial resolution. The read head is located between two magnetic shields, with the shields and read head formed on a side surface of the head carrier perpendicular to the carrier's disk-facing surface. The carrier is supported by the disk drive actuator with the side surface of the carrier oriented generally parallel to the data tracks. In this arrangement the high-spatial-resolution direction of the read head (the transverse direction perpendicular to the side surface on which the head is formed) is in the radial or cross-track direction.
摘要:
An endoscopic apparatus shaped and dimensioned for passage through an orifice in the body includes a scope attachment member coupled to an endoscopic instrument, and a connection member attaching the scope attachment member to the endoscopic instrument. The connection member has an insertion orientation sized for passage through the orifice and a deployed orientation too large to pass though the orifice. When the connection member is in its insertion orientation the endoscopic instrument is positioned closely adjacent an exterior of an endoscope for low profile insertion of the endoscopic instrument through an orifice, and when the connection is in its deployed orientation the endoscopic instrument is spaced from the endoscope to improve visibility.
摘要:
An excisional biopsy method is disclosed. The method can include rotating an arcuate shaped electrode around a tissue specimen, and drawing a sheath around the tissue specimen as the specimen is cut from a tissue mass. In one embodiment, the method includes tunneling to a tissue site with one electrode, and cutting with a second electrode to obtain the tissue specimen.