Abstract: A process chamber housing for an additive manufacturing apparatus with a process chamber (having a bottom, a ceiling, and side walls that jointly enclose a volume of the process chamber), an inert gas inlet in a front wall of the side walls (to provide an inert gas into the process chamber) and an inert gas outlet in a rear wall of the side walls (to release the inert gas out of the process chamber). When the inert gas inlet and the inert gas outlet are positioned at opposite sides of the opening of the housing and face towards each other to establish an inert gas flow in a main flow direction from the inert gas inlet over the opening to the inert gas outlet, the quality of laser beam(s) employed in the additive manufacturing process is improved.

Abstract: Disclosed in certain embodiments are sorbents for capturing heavy hydrocarbons via thermal swing adsorption processes.

Abstract: A method executes at a computer system to retrieve data from a database. Upon receiving a database query, the computer system translates the query into an intermediate representation, and estimates a compilation time to compile the intermediate representation into machine executable code. The query execution time to retrieve a result set is also estimated. In accordance with a determination that the query execution time and compilation time satisfy an interpretation criterion, the computer system invokes a byte code interpreter to interpret the intermediate representation and retrieve the result set from the database. In accordance with a determination that the query execution and compilation times satisfy one of a plurality of compilation criteria, the computer system compiles the intermediate representation to form machine code and executes the machine code to retrieve the result set from the database. In some cases, the query intermediate representation is optimized prior to compilation.

Abstract: An automated transaction machine (“ATM”) can include a note input/output port, an escrow unit, and an upper transport. The escrow unit can receive and hold currency notes. The upper transport can transport currency notes among the note input/output port and the escrow unit. The escrow unit can include a drum and first and second web-supply spool assemblies. The drum collects and releases currency notes relative to the upper transport, is rotatable about a first axis, and has a variable radius including minimum and maximum radii. Each web-supply spool assembly includes a spool and a web and can rotate about respective second and third axis parallel to and spaced from the first axis. A fourth axis can extend normal to and intersect both of the second and third axis and can be closer to the first axis than the maximum radius of the drum.

Abstract: A road paver or a feeder with a machine frame, a travel carriage driven by a drive unit, and a material hopper arranged in the front in the operating direction on the road paver or the feeder, the material hopper comprising a hopper bottom and side walls extending in the operating direction, at least one approach guidance aid protruding beyond the hopper bottom and the side walls in the operating direction being arranged on the road paver or the feeder in the edge region of the material hopper transversely to the operating direction. The approach guidance aid may also be provided for use with a road paver or feeder.

Abstract: A road paver or a feeder with a machine frame, a travel carriage powered by a drive unit, and a material hopper with a material retention device arranged in the front in the operating direction, the material retention device comprising a fastening device and a retention element fastened to the material hopper through the fastening device, the material retention device having an overload protection device, which is designed in such a way that in the event of an overload applied thereto the retention element is detached the from material hopper and the fastening device, the latter remaining on the hopper, without damage. A material retention device of such a road paver or feeder and a method for protecting a material retention device of such a road paver or feeder.

Abstract: A road paver or a feeder having a chassis driven by a drive unit, and a material hopper arranged in the working direction at the front of the road paver or the feeder, the material hopper having a hopper side wall extending in the working direction and a discharge flap tiltable about a pivot axis extending transversely to the working direction, the discharge flap comprising a flap base and a flap side wall which extends next to the hopper side wall and is fixed to the flap base and supported to be moveable relative to the hopper side wall, a protective cover, which at least partially engages around the edge of the flap side wall, being arranged on the hopper side wall.

Abstract: The invention relates to a road paver or a feeder with a machine frame, a travel carriage powered by a drive unit, and a material hopper with a material retention device arranged in the front in the operating direction, the material retention device comprising a fastening device and a retention element fastened to the material hopper through the fastening device, the material retention device having an overload protection device, which is designed in such a way that in the event of an overload applied thereto the retention element is detached the from material hopper and the fastening device, the latter remaining on the hopper, without damage. The invention also relates to a material retention device of such a road paver or feeder and a method for protecting a material retention device of such a road paver or feeder.

Abstract: The invention relates to a road paver or a feeder with a machine frame, a travel carriage driven by a drive unit, and a material hopper arranged in the front in the operating direction on the road paver or the feeder, the material hopper comprising a hopper bottom and side walls extending in the operating direction, at least one approach guidance aid protruding beyond the hopper bottom and the side walls in the operating direction being arranged on the road paver or the feeder in the edge region of the material hopper transversely to the operating direction. The invention further relates to an approach guidance aid of such a road paver or feeder.

Abstract: The invention relates to a road paver or a feeder having a chassis driven by a drive unit, and a material hopper arranged in the working direction at the front of the road paver or the feeder, the material hopper having a hopper side wall extending in the working direction and a discharge flap tiltable about a pivot axis extending transversely to the working direction, the discharge flap comprising a flap base and a flap side wall which extends next to the hopper side wall and is fixed to the flap base and supported to be moveable relative to the hopper side wall, a protective cover, which at least partially engages around the edge of the flap side wall, being arranged on the hopper side wall.

Abstract: Disclosed is a device for separating liquids from gases comprising a preseparator that separates an untreated gas region from a preseparator gas region, a main separator comprising a coalescing element for increasing the size of liquid droplets and a post-separator.

Abstract: The present invention relates to the use of 2-alkoxyestrogen sulfamates of general formula I wherein R1 and R2 independently represent H, methyl, C1-C4 acyl, benzoyl R3 represents C1-C4 alkyl or a group of formula CnFmHo, wherein n=1, 2, 3, 4, 5 or 6, m>1, and m+o=2n+1, R4 and R5 in each case represent H or, together, a methylene group or an additional double bond, R6 represents H, R7 represents OH, OC1-C4-alkyl, OC1-C11-acyl or OSO2NR1R2, the dashed lines in the B and C rings of the steroid skeleton additionally representing up to two double bonds, for the production of a medical drug for the treatment of tumor diseases which can be affected positively by inhibiting the tubulin polymerization. The inventive compounds are distinguished by the 2-alkoxy substitution in conjunction with the 17-hydroxy substitution. They have a special effect with regard to inhibiting tubulin polymerization and can be used, for example, for the treatment of prostate cancers.

Abstract: The invention relates to a method by which image data from the terrain lying in front of a vehicle (1) in the direction of travel are detected, and from which data steering commands to influence the direction and/or the speed of travel are generated. The invention relates further to an arrangement for steering an agricultural vehicle (1) according to this method. According to the invention, the problem is solved in that prominent objects (3) are selected by means of the image data, the distance between the vehicle (1) and the prominent objects (3) is determined, and the steering commands are generated from the image data which correspond to the objects and from the changes of distance between the vehicle (1) and the objects (3).

Abstract: An oil/air separator in which a drainage line is connected to an outlet in the interior of a vessel, e.g., a pressure vessel, upon installation of the oil/air separator in the vessel.

Abstract: An air deoiling element with a drainage line for discharging the separated liquids, in which the drainage line is integrally mounted to a support member.

Abstract: Disclosed is a device for separating liquids from gases comprising a preseparator that separates an untreated gas region from a preseparator gas region, a main separator comprising a coalescing element for increasing the size of liquid droplets and a post-separator.

Abstract: An air deoiling element with a drainage line for discharging the separated liquids, in which the drainage line is integrally mounted to a support member.

Abstract: An oil/air separator in which a drainage line is connected to an outlet in the interior of a vessel, e.g., a pressure vessel, upon installation of the oil/air separator in the vessel.

Abstract: The invention relates to a microscope arrangement which comprises an illumination source (1), optical components for generating an illumination beam path, an objective [lens] (21) through which the illumination beam path is directed onto a sample (20) which is present in the object plane of the objective [lens] (21) or in the proximity thereof, and optical components for generating an imaging beam path directed onto the receiving surface of a camera (22). According to the invention, the microscope arrangement of the aforementioned type is provided with a homogenizing unit (5) for homogenizing the illumination light that is incident on the sample section to be examined.

Abstract: Emboidments are presented to improve spatial resolution or sensitivity in measuring fluorescent layers, including an embodiment wherein a specimen slide is provided which is not fluorescent by itself, is plate-shaped and has at least one plate side provided with fluorescent light absorbing properties, or with an antireflection-coating for fluorescent radiation.