摘要:
A weld wire electrode for use as a consumable in a gas-metal arc welding process comprises two or more strips wrapped around one another and drawn to a desired wire diameter.
摘要:
The invention relates to a device for heating of preforms formed of plastic with infrared radiation, whereby the preform is struck by cooling air at its neck finish and on its body. Furthermore, the infrared radiators are struck by cooling air at their ends. The invention relates to a heating device in which the three cooling air streams may be controlled or regulated independently from each other.
摘要:
A reaction-rectification process is performed in an integrated reaction-rectification system which combines catalytic isomerization and hydroisomerization reactors and distillations zones in an integral column.
摘要:
The present invention relates to a microscope apparatus (100) comprising an operating microscope (20), a magnetic resonance or MR apparatus (30), a stand (10) that carries the operating microscope (20) and the MR apparatus (30), at least one detector (14) for determining the spatial position of the MR apparatus (30) relative to the operating microscope (20), a reflecting device (23) for reflecting an image obtained using the MR apparatus (30) into at least one observation beam path of the operating microscope (20), a computer unit (40) which is connected to the at least one detector (14) and is arranged so as to determine the spatial position of the MR apparatus (20) relative to the operating microscope (30), the computer unit (40) being connected to the reflecting device (23) and to the MR apparatus (30) and being arranged so as to provide the image that is to be reflected in for the reflecting device (23) on the basis of the spatial position determined for the MR apparatus (30) relative to the operating microscope (20).
摘要:
A table system for vacuum application has a base plate and a moving table guided by aerostatic bearing units. The bearing units (10) are connected to supply lines and suction lines for supplying and extracting the gas required for the operation of the bearing units and are provided in each instance with a sealing system having at least one stage and comprising suction channel and sealing gap for sealing relative to the vacuum. The table system is characterized in that the aerostatic bearing units (10) are constructed at least partially as swivel joints, and a push rod (4) which is actuated by a drive (5) for guiding the moving table laterally is connected to the rotating part (21) of each swivel joint, and in that the push rods (4) are hollow and constitute a component part of the suction lines for extracting the operating gas.
摘要:
The invention relates to three-dimensional optical memory devices and can be used in all areas of computing in which it is necessary to record large data files on compact carriers. The claimed device can also be used for recording, storing and playing back video and audio recordings. A multi-layer optical disc consists of a series of alternating layers of optically transparent materials arranged in groups that comprise a layer of a material with a refraction index n1 enclosed between a layer of a material with a refraction index n2, which satisfies the relationship n2
摘要:
The invention relates to the fields of the chemical and pharmaceutical industry and medicine and concerns a novel compound which can be used as an antiulcer agent. The compound is 9 -(quinony-2)-2-p-ethoxyphenylethyl-4,5,6,7,8,9,10,11-octahydropyrido [1,2-a]pyrazindione-1,4 of formula (I), or pharmaceutically acceptable complex derivatives thereof. The compound can be used as an antiulcer agent.
摘要:
Registration and classification of non-textual information, such as digital images and video is described. Image searching and comparison of the images is also described. The digital images are indexed (i.e., each image is assigned a unique numerical parameter and/or a plurality of numerical parameters). The resulting index files are stored in a database that can be quickly searched because the index files are universal numerical files that are significantly smaller in size than their source images. Image search queries are also indexed to generate an index file, which is then compared with the stored index files. A similarity score is also calculated to rank the similar images based on the index file-to-index file comparison.
摘要:
A locking mechanism (10) comprising a housing (16) and a shackle (14) having a first side (44) and a second side (46). The shackle (14) is slidable between a primary closed position in which the first and second sides (44 and 46) are each engaged with the housing (16) and a primary open position in which the first side (44) is engaged with the housing (16) and the second side (46) is free from the housing (16). A port (65) is provided in the housing (16) exposing a portion of the first side (44) of the shackle (14) in the primary closed position. Severing the shackle (14) through the port (65) allows the shackle (14) to move from the primary open position to a secondary open position, from which the shackle (14) can move back to a secondary closed position.
摘要:
A method and system are presented for use in determining a patient's heart condition. First and second data are provided, where the first data is indicative of the patient's heart rate, and the second data is indicative of bioimpedance peak value during a cardiac cycle. A relation between a certain predetermined value and a product of the first and said second data is determined, where such relation is indicative of the patient's left ventricular condition, enabling to identify a left ventricular dysfunction.