摘要:
To avoid damage to carrier substrates in a device for mechanically aligning carrier substrates for electronic circuits, the carrier substrates having two main surfaces and a peripheral surface and being supplied to a horizontal fixture of the device, centering elements being forced to engage on the peripheral surface of the carrier substrates to align the carrier substrates in the horizontal fixture, it is proposed that at least two centering elements be mounted rotationally and displaceably in the axial direction on at least two first shafts that are oriented in parallel with one another and in parallel with the horizontal fixture. The centering elements engage on sections of the peripheral surface of the carrier substrate disposed opposite one another in a first direction, and at least two further centering elements engage with stop faces at sections of the peripheral surface of the carrier substrate disposed opposite one another in a second direction running perpendicularly to the first direction. The stop faces are movably supported in a direction perpendicular to the horizontal fixture.
摘要:
Common solar radiation receivers are equipped with a chamber for transmission of an operating gas which is directed along to an absorber for solar radiation for thermal absorption. The absorber has a dome-shaped entry window made of quartz glass, wherein the inner side facing the absorber assumes a nominal interior temperature Ti of at least 950° C. during proper use, preferably at least 1000° C., whereas the outer side facing away from the absorber is exposed to the environment and subject to risk of devitrification. The invention relates to modifying the known solar radiation receiver so that a high absorber temperature can be set and thus a high efficiency of the solar thermal heating is enabled, without increasing the risk of devitrification in the region of the outer side of the entry window.
摘要:
Regarding a sighting telescope reversing system which comprises a guide casing fitted with a linear cam slot, further an external casing fitted with an external cam slot and fixed in the axial direction while rotatably supported on the guide casing, a mount holding a lens element and fitted with a guide pin passing through the linear cam slot as well as through the external cam slot, the present invention stipulates that the guide pin be fitted with a first and a second collar, both collars resting on a common shaft, the first collar being displaceable within the external cam slot and the second collar being displaceable within the linear cam slot.
摘要:
The present invention relates to a method for detoxifying plant constituents from Jatropha, a detoxified material of Jatropha for producing a nourishment and uses thereof for producing a nourishment. Detoxification is performed with alkali (sodium hydroxyde) and short chain alcohol (methanol), resulting in removal of toxic phorbol esters.
摘要:
A combination load lock apparatus is provided, wherein a chamber is coupled to two or more valves in selective fluid communication with two or more respective volumes. A support member for supporting a workpiece is disposed within an interior portion of the chamber, wherein a translation apparatus is operably coupled thereto. The translation apparatus is operable to rotate and/or translate the workpiece on the support member about and/or along a first axis, wherein a detection apparatus associated with the chamber is operable to detect one or more characteristics of the workpiece during the rotation and/or translation thereof. The workpiece may be further rotated in a predetermined manner based on the one or more detected characteristics. A recess is further defined in the interior portion of the chamber, wherein the translation apparatus is operable to translate the workpiece into and out of the recess to reduce particulate contamination thereon.
摘要:
The invention relates to the use of an agent that contains 5 to 99.9% in weight of carbamide and/or at least a derivative thereof, as a cleaning agent for closed systems, in particular as a dishwasher detergent, as a laundry detergent for washing machines, as an agent for cleaning, sanitizing and/or disinfecting for equipment in the food processing industry and for medical equipment, the use as a hand dishwashing detergent or sanitary cleaner or as a hand cleaner. In addition, the invention relates to a method for reducing or avoiding enzymes in cleaning agents for closed systems, in hand dishwashing detergents or in sanitary cleaning agents as well as an enzyme-free dishwashing detergent or enzyme-free sanitary cleaning agent that contain 5 to 99.9% in weight of carbamides or derivates thereof. Finally, the invention relates to the use of percarbamide as a bleaching agent in particular in dishwashing detergents and in sanitary toilet cleaning agents.
摘要:
An ion implanter having a source, a workpiece support and a transport system for delivering ions from the source to an ion implantation chamber that contains the workpiece support. The ion source has an arc chamber for ionizing a source material routed into the arc chamber that defines an exit aperture for routing ions to the transport system and including an arc chamber flange attached to the arc chamber and including a first surface that defines a gas inlet which accepts gas from a source and a gas outlet which opens into the arc chamber. An arc chamber support includes a support flange having a conforming surface that sealingly engages the first surface of arc chamber flange at a region of the gas inlet and further includes a throughpassage that aligns with the gas inlet. A gas supply line routes gas from a gas source through the throughpassage of the support flange and into the gas inlet of said arc chamber flange.
摘要:
Dosimetry systems and methods are also presented for measuring a scanned ion beam at a plurality of points along a curvilinear path at a workpiece location in a process chamber. An illustrated dosimetry system comprises a sensor and a mounting apparatus that supports support the sensor and selectively positions the sensor at a plurality of points along the curvilinear path, wherein the mounting apparatus can selectively position the sensor to point toward a vertex of the scanned ion beam.
摘要:
A wobble drive in an axial piston machine, particularly the axial piston pump of a high-pressure cleaning device, having a wobble body (1) rotatable around an axis of rotation (D) and a wobble plate (2) driving with its front side at least one piston (10a) positioned parallel to the axis of rotation D, a roller bearing (3) positioned between the wobble body (1) and the wobble plate (2) exhibiting a bearing axis inclined to the axis of rotation (D). In order to insure even at elevated rotary speeds of the wobble body (1) and thus also of the rolling bodies (6) that the rolling bodies (6) are securely held in their races (4,5) in spite of the elevated centrifugal forces acting on them, it is proposed that the wobble plate (2) be provided with a rim (7) overlapping the wobble body (1), with the rolling bodies (6) being positioned between the rim (7) and the wobble body (1).
摘要:
The composition of stable microbial mixed biocenoses can be controlled by the addition of growth factors and/or inhibitory substances, optionally together with certain nutrients. It is possible in this manner to suppress, e.g. the undesirable formation of bulking sludge in sewage treatment plants or to improve the digestion of food or fodder containing biopolymers in the intestine or rumen.