Abstract: The structural element of an aircraft fuselage, with stringers running in the longitudinal direction of the aircraft fuselage and ribs running transversely to the stringers in the circumferential direction of the fuselage. According to the invention, at least one of the stringers running in the longitudinal direction of the aircraft fuselage is designed as a fastening rail for elements to be installed in the aircraft fuselage.

Abstract: The toothbrush has a handle, a neck and a head. In the handle there is a first hard component which has a metallic covering. At least in regions, the metallic covering has a covering of a second hard component.

Abstract: There is provided a system that includes a power feed that distributes a direct current (DC) voltage in a building. The DC voltage is In a range of about 300-600 volts DC. The system also includes a motor, and a motor drive. The motor drive receives the DC voltage via the power feed, and from the DC voltage, derives an output that drives the motor.

Abstract: The invention rates to a method and apparatus for producing a coal cake for coking, in which a bed (3) of coal is compacted in a mould (2) by pulses of hammers (19) which act on the bed, and is solidified to form a block. In accordance with the invention the bed (3) is not only worked on in pulses by the hammers (19) but is also subjected to compression.

Abstract: A DC-based power system including: an AC power distribution system for providing AC power to a first node and a second node; a first converting system coupled to the first node that converts AC power to DC power and outputs the DC power to a first distributed bus bar; a second converting system coupled to the second node that converts AC power to DC power and outputs the DC power to a second distributed bus bar; a first set of DC/DC converters that steps down the DC power from the first distributed bus bar to a first stepped down DC voltage; a second set of DC/DC converters that steps down the DC power from the second distributed bus bar to a second stepped down DC voltage; and a critical load distribution system that is powered by both the first stepped down DC voltage and the second stepped down DC voltage.

Abstract: An active biological substance is disclosed for use in abnormal cellular and viral membrane physiologies in human and mammal organisms. The active substance has diagnostic and/or therapeutic properties and contains or consists of at least one component selected from the group of substances including: histones, covalently modified histones, histone-like polypeptides, biologically active histone sequences and histone-like polypeptides as agents for stopping the supply to solid tumours over their blood vessels, for killing cells infected by virus and for killing tumour cells with disturbed lipid asymmetry.

Abstract: The toothbrush according to the invention is equipped with a handle of which the surface is formed, at least in certain sections, in a facet-like manner by way of multiplicity of planar surface-area elements. The surface-area elements are arranged directly adjacent to one another and form a network of element edges. The multiplicity of surface-area elements reproduce, more or less, an essentially rounded handle form, this ensuring comfortable use of the toothbrush in different rotary positions in relation to its longitudinal axis.

Abstract: Methods for pillar recovery in chamber-and-pillar working materials in underground stratified beds are disclosed. Additionally, tubbing units for pillar recovery in chamber-and-pillar working of materials in underground stratified beds are disclosed. An extraction device is aligned obliquely to pillar galleries located between the pillars and the roof is supported in front of the retreat face of the extraction device with a plurality of tubbing units, each tubbing unit being adjustable in height and width and movable through operation of a vehicle. The tubbing units may be moved through other tubbing units that are set, and reset in another position.

Abstract: A device is provided for protecting a structure, such as an aircraft structure. The device includes, but is not limited to a skin made of a material comprising a multitude of alternating aluminium and glass-fibre reinforced plastic layers (e.g., GLARE), each being a few tenths of a millimetre in thickness. The skin is attachable to the structure so that a space is created between the structure and the skin, into which space the skin deforms when a force acts on it, so as to absorb the force acting on the skin, thereby minimizing and preferably preventing damage to the structure.

Abstract: An exemplary embodiment of the present invention indicates an installation system for an airplane for securing interior equipment, which exhibits longitudinal and transverse rails. The transverse rails are designed as peripheral rails, and exhibit perforations to which the interior equipment can be secured.

Abstract: A device for securing installed equipment in an airplane, with one or more oblong attachment rails, one or more attachment means for securing the attachment rails to an airframe structure, and one or more bracket units that can be attached to or in the attachment rails, wherein the bracket units can be attached to the built-in apparatuses to be secured.

Abstract: The invention relates to a method and a device for producing a toothbrush (50) or part thereof by the two-component or multi-component injection-molding process. To produce in the brush body segments (20) that are isolated from the rest of the brush body, a mold (10) which comprises three hollow regions (12, 14, 16) is used. Two of these hollow regions (12, 14) that are separate from one another serve for producing the segments (12) and the other regions (18) of the toothbrush (50) from a first component (38). A third hollow region (16) serves for distributing material to the segments (20) that are isolated from one another and from the other regions (18), or the corresponding hollow region (14). The material (22) remaining behind there is removed and sent for disposal. In a further step, connecting elements (42) between the segments (20) and/or the other regions (18) are injection-molded from a second component (39).

Abstract: Disclosed is a brush head (1) for a toothbrush, comprising a grip part (11), a head part (12), and a bristle area with bunches of bristles (201, 202, 203, 204, 301, 302, 303, 304, 401, 402, 501, 502, 601, 602, 701, 702) that are inserted therein. At least one of said bunches of bristles (301, 302, 303, 304) is inclined. The inventive brush head (1) is characterized in that at least some of the bristles in at least one of the inclined bunches of bristles (301, 302, 303, 304) are pointed.

Abstract: A powdery photocatalyst based on titanium dioxide displays a bimodal particle size distribution of primary particles, with one particle component under about 30 nm and a second particle component over about 100 nm. The photocatalyst is manufactured by mixing at least two TiO2 components. One component is a TiO2 photocatalyst which is active in UV light and/or in visible light and which displays a specific surface according to BET of at least about 120 m2/g. The second component is anatase and/or rutile displaying a specific surface according to BET of less than about 50 m2/g. The two components are contained in the photocatalyst at a weight ratio of 1:1000 to 1000:1.

Abstract: The brush head of the toothbrush has filaments that are pointed at one end and led through clearances in the bristle carrier. These filaments have a length of about 10-20 mm. The tips of the pointed filaments produce a height profile other than that of a plane and the ends of the pointed filaments that are remote from the tips are melted.

Abstract: A brush head for an electric toothbrush with a bristle carrier, in which bristles which are set in motion during the operation of the electric toothbrush, are anchored. The bristles are at least partly pointed filaments, which are arranged on the bristle carrier in such a way that, during the operation of the electric toothbrush, their tips cover at most a predetermined maximum path dmax. This advantageously succeeds in providing a toothbrush with an improved cleaning effect, in particular of the spaces between the teeth and the smallest structures on the tooth surface, while minimizing the mechanical loading, and consequently the wear, of the pointed filaments. The electric toothbrush has such a brush head, and a production method for such a brush head is shown.

Abstract: The brush head of the toothbrush has filaments that are pointed at one end and led through clearances in the bristle carrier. These filaments have a length of about 10-20 mm. The tips of the pointed filaments produce a height profile other than that of a plane and the ends of the pointed filaments that are remote from the tips are melted.

Abstract: The invention relates to a handle body for body care implements, such as toothbrushes, hairbrushes, razors, etc. having a skeleton form base structure formed from a hard component for supporting at least one soft component. The base structure includes a grip part with an elongate, spinal core arranged in the grip with protruding extensions in the form of ribs and/or stump-like raised parts that form open spaces filled with the soft component.

Abstract: The invention relates to a brush, in particular a toothbrush, comprising a head part with a cleaning structure that comprises bristles, a hand part and a neck part, a cavity comprising at least one outlet opening for an active substance being located in the head or neck part. In one embodiment, the cavity incorporates an active substance element, which contains the active substance in a carrier material and releases said substance in a controlled manner when it comes into contact with water. In another embodiment, the cavity is adapted to the shape of an active substance element by means of defined external contours. The volume of the cavity is preferably 1-2 times and no more than 4 times greater than the volume of the active substance element, ensuring that the latter is preferably surrounded by water during use. This allows the active substance to be effectively metered and ensures that the brush is easy to use.

Abstract: The invention relates to a method for pillar recovery in chamber-and-pillar working of materials and raw materials in underground stratified beds, and to tubbing units 10 which can be advantageously used in the method. According to the invention the extraction device is aligned obliquely to the pillar galleries and the roof is supported in front of the retreat face of the extraction device with a plurality of tubbing units 10, which are adjustable in height and width and can be moved by means of a vehicle 50 through set tubbing units 10 to another position and can there be reset.