摘要:
Compounds obtained by the addition of unsaturated esters to the >NH group of compounds of formula II ##STR1## are useful as light stabilizers for polymeric materials, particularly for thermoplastic polymers and automotive finishes. Preferred compounds are those in which R, R.sub.1 and R.sub.2 are all hydrogen and R.sub.3 and R.sub.4 together with the carbon atom to which they are attached form a cyclododecylidene ring.
摘要:
Various embodiments for hit testing of visual objects are described herein. Data of visual objects is generated in a two-dimensional clip space. The data of visual objects includes two-dimensional projections of the visual objects. Cursor coordinates are transformed into the clip space and bounding box calculations are performed using the transformed cursor coordinates and the generated data. Hit testing is performed when there is a hit on a bounding box of at least one of the visual objects in the clip space. The hit testing is performed in a three-dimensional space. A result is then presented on a user interface based on the hit testing.
摘要:
A high-pressure cleaning appliance with a high-pressure pump is provided. The pump has at least one pump chamber connected to a suction line and a pressure line. The pressure line is in flow connection with the suction line via a return flow line. A relief valve with a through-channel extending from a valve inlet to a first valve outlet is arranged in the return flow line. A valve element which in a closed position bears against a valve seat is held for movement in the through-channel. At least one outlet channel, which opens into a second valve outlet, branches off from the through-channel. The valve element is surrounded by a sealing ring which seals off an inlet area of the through-channel adjacent to the valve inlet from an outlet area of the through-channel adjacent to the first valve outlet.
摘要:
The invention relates to a fiber optic cable connector (1), the fiber optic cable contact (1) having a hot forming zone (100) at a free longitudinal end portion (10) and, at a portion (11) of the fiber optic cable contact (1) remote from the hot forming zone (100), a thermal barrier zone (110), the thermal barrier zone (110) being configured in such a way that it prevents heat from passing from the hot forming zone (100) into a portion of the fiber optic cable contact (1) on the other side of the thermal barrier zone (110).
摘要:
A load balancing method and system for identifying an input/output (I/O) network path from a set off I/O network paths is provided by the invention. The set off I/O network paths connect a host system via a network to a storage subsystem. The host system comprises at least one host bus adapter (HBA) and the storage subsystem comprises at least one I/O device and the network comprises at least one network device. Each of the HBA, the I/O device and the network device comprise at least one I/O port. For each I/O port of each HBA, an HBA port limit is determined. Additionally the set of I/O network paths which connect the I/O port of each of the HBA via the I/O ports of the network device to the I/O port of the I/O device is identified. Then a fabric utilization limit is determined for each I/O network path and a HBA port utilization is determined for each I/O port of the at least one HBA. All network paths are discarded for which the HBA port utilization is greater than the HBA port limit. For each of the remaining paths a network path distance is determined. All I/O network paths for which the network path distance is greater than the path distance limit are discarded. Then for each of the remaining paths a fabric utilization is determined. All I/O network paths for which the fabric utilization is greater than the fabric utilization limit are discarded and the I/O network path is determined from the remaining network paths.
摘要:
The screening apparatus according to the invention is used for processing contaminated fibrous suspension, such as is produced during the preparation of waste paper. It has a housing (1) with a screen (3) which divides off an accepts chamber (2) from housing (1). A rotor (4) can be moved along close to the screen (3), by which the latter is kept free and, in addition, a rotational flow is produced. The housing (1) has a main part (7), which is cylindrical and of which the center is at an oblique angle (α) to the axis (12) of the rotor (4) which is between 1 and 60°, preferably between 5 and 25°. The typical position of use of this apparatus is the upright arrangement.
摘要:
An integrated circuit includes a memory cell with a transistor. The transistor includes first and second doped portions, and a third portion disposed between the first and second doped portions. The first and the second doped portions and the third portion are disposed in a semiconductor substrate. The transistor further includes a gate electrode adjacent to the third portion, the gate electrode being insulated from the third portion. The gate electrode does not overlap at least one of the first and second doped portions, and a line connecting the first and the second portions extends substantially perpendicular to a surface of the substrate.
摘要:
A device for the shakeproof accommodation of electrical special components and/or electrical circuits, particularly in a development as a second component set in a control unit, is made up of a carrier, onto which a circuit substrate, having special components fastened to it, is mounted in an electrically insulated manner over a partial surface, preferably by adhesion
摘要:
According to the invention, an attachment receptacle (10) which can be fixed on a head covering, such as a helmet 5, of a user and has a clamping device is provided. The attachment receptacle 10 is fixed on the one hand by means of a fixing component, for example having hook-like retaining brackets 9a, 9b, on the back of a head covering and is connected via a clamping element, such as a tensioning strap 6, to the front or to a sighting device mounted on the front, such as a night vision device 2. The clamping element can preferably be clamped by means of the clamping device so that the attachment receptacle 10 is pressed firmly onto the head covering. The attachment receptacle 10 with the clamping device is formed in such a way that externally accessible components, such as a clamping lever 11 of the clamping device are integrated in the form of the receptacle, e.g. in the form of a housing 12 of the receptacle, in such a way that no projecting or protruding components can cause unintentional actuation of the clamping device. The attachment receptacle 10 is furthermore advantageously formed on the head covering so as to be adjustable in height.
摘要:
According to the invention, an attachment receptacle (10) which can be fixed on a head covering, such as a helmet 5, of a user and has a clamping device is provided. The attachment receptacle 10 is fixed on the one hand by means of a fixing component, for example having hook-like retaining brackets 9a, 9b, on the back of a head covering and is connected via a clamping element, such as a tensioning strap 6, to the front or to a sighting device mounted on the front, such as a night vision device 2. The clamping element can preferably be clamped by means of the clamping device so that the attachment receptacle 10 is pressed firmly onto the head covering. The attachment receptacle 10 with the clamping device is formed in such a way that externally accessible components, such as a clamping lever 11 of the clamping device are integrated in the form of the receptacle, e.g. in the form of a housing 12 of the receptacle, in such a way that no projecting or protruding components can cause unintentional actuation of the clamping device. The attachment receptacle 10 is furthermore advantageously formed on the head covering so as to be adjustable in height.