摘要:
A pencil, in particular a cosmetic pencil, comprising a cartridge, a lead held such that it can move axially relative to the cartridge, and a shaper for shaping the working end of the lead. The pencil can adopt an operating state in which twisting of the shaper relative to the lead and/or the cartridge in a first angle of rotation section leads to axial displacement of the cartridge relative to the lead in the direction away from the shaper, and in a second angle of rotation section leads to axial displacement of the lead in the direction towards the shaper.
摘要:
The invention concerns a method for beam coordination between a first base station (M1) and a second base station (P1), wherein interfering beams (B2-B4) transmitted from the first base station (M1) are determined based on measured reference signals, dependent on a ranking of interfering beams (B2-B4) which shall be restricted in use, a restriction of a use of radio resources in the first base station (M1) in at least one ranked interfering beam (B3) is performed, and user terminals (UE1, UE2) served by the second base station (P1) are scheduled on radio resources which are restricted in use in the first base station (M1) in said at least one ranked interfering beam (B3), a base station and a user terminal therefor.
摘要:
The invention relates to a separator for crank housing ventilation of an internal combustion engine. The separator comprises at least one vortex chamber (2) extending along a longitudinal axis (3), wherein the vortex chamber (2) comprises an inlet for a ventilation stream (6), in particular a tangential inlet, relative to the longitudinal axis (3) at an end (4) on the inlet side. The vortex chamber (2) further comprises a common outlet (8) for the ventilation stream (6) and for oil entrained along with the ventilation stream (6), said common outlet being located at the end on the outlet side of the vortex chamber opposite the end (4) on the inlet side, relative to the longitudinal axis (3). The vortex chamber (2) is enclosed in the outlet (8) area thereof by an impact absorber (9) comprising an impact base (10) and a peripheral wall (11), wherein the impact base (10) covers the outlet (8) at a distance therefrom.
摘要:
The invention relates to a method for mitigating interference on a physical downlink control channel (PDCCH) used by at least two cells (C1, C2), the method comprising: distributing a number of control channel elements of the Physical Downlink Control Channel (PDCCH) among the cells (C1, C2), and determining a set of cell identifiers (cell ID1, cell ID2) for the cells (C1, C2) based on a number of collisions of the control channel elements in a downlink sub-frame (SF) of the Physical Downlink Control Channel (PDCCH), a location of the control channel elements in the downlink sub-frame (SF) being dependent on the cell identifiers (cell ID1, cell ID2). The invention also relates to a computer program product and to an arrangement (BS1) for implementing the method, as well as to a heterogeneous network (1) comprising at least one such arrangement (BS1).
摘要:
The invention relates to a binder for producing materials based on wood chips and/or wood fibers. The aim of the invention is to design a binder which is used for producing and gluing materials based on wood chips and/or wood fibers, contains natural protein components, significantly reduces or even eliminates the drawbacks of the prior art, and can be economically produced and used. Said aim is achieved by a binder which is used for materials based on wood chips and/or wood fibers, comprises an aldehyde-based condensation resin and other additives, and is characterized in that the binder comprises a water-soluble reactive additive containing a peptide/amino acid mixture without moieties of water-insoluble and high-viscosity proteins. The invention also relates to a method for producing said binder as well as a molded article.
摘要:
The invention relates to a process for preparing a (meth)acrylate copolymer containing quaternary ammonium groups from a monomer mixture selected from: (a) 80 to 99% by weight of a C1-C4-alkyl ester of acrylic acid or methacrylic acid; and (b) 20 to 1% by weight of an alkyl ester of acrylic acid or methacrylic acid with a quaternary ammonium group in the alkyl radical; and (c) 0 to 10% of further copolymerizable vinyl monomers whereby one or more polymerization initiators, optionally one or more molecular weight regulators and one or more solvents or of a solvent mixture are added to the monomer mixture to give a polymerization mixture, which is polymerized at temperatures from 30 to 120 C over a period of 2 to 24 hours, where the polymerization mixture is polymerized to a polymerization syrup with a conversion of the monomers to the copolymer of at least 99% by weight, where the polymerization syrup is subsequently degassed by distillation or by extrusion and the degassed polymerization syrup is further comminuted to a copolymer preparation in the form of a granulate or powder and where the copolymer preparation is characterized by a molecular weight (Mw) of 25.000 to 50.000, a polydispersity index of 2.0 to 3.0 and a residual solvent concentration of less than 10.000 ppm by weight.
摘要:
A filter device for filtration of gaseous fluids has a multi-part housing with a first housing part and a second housing part connected to one another in a mounted state of the multi-part housing. A filter element is insertable into the multi-part housing. A connecting device penetrates the filter element and provides a connection between the first and second housing parts. The connecting device has at least one first housing projection monolithically formed on the first housing part. The connecting device further has a damping element arranged between the at least one first housing projection and the second housing part.
摘要:
An electronic component (10a, 10b), with assignment of an address to the component, comprises a first terminal (A10a) for the application of a first signal (SCL) and a second signal (SDA) different from the first signal, and a second terminal (A10b), different from the first terminal, for the application of the first signal (SCL) and the second signal (SDA). Depending on the external connection of the first and second terminals (A10a, A10b), the component is assigned an address by means of which the component is addressable.
摘要:
The invention relates to a propeller pod (14) having a body (16) which has a shaft (18) for attachment to a vehicle (10), in particular to a watercraft, wherein the shaft (18) extends along a shaft axis (AS) and has at least one cross section (Q) with a chord (S), and (b) at least one propeller shaft (20, 24) for attachment of a propeller (22), (c) wherein the chord (S) runs at a direction angle (α) with respect to a propeller rotation axis (AP) of the propeller shaft (20, 24). The invention provides that the direction angle (α) changes, at least in places, with the distance (r) from the propeller rotation axis (AP).
摘要:
The invention concerns method for scheduling of user terminals (T) to subcarriers in a multi-cell or multi-sector network using FDM transmission with interference coordination and with the frequency band used for FDM transmission being subdivided into at least two frequency subsets (F1, F2 . . . FR), whereby the data throughput of user terminals (T) is measured or modeled by means of the signal to interference ratio measured by said user terminals (T) dependent on the frequency subset (F1, F2 . . . FR), subcarriers are allocated preferably to user terminals (T) with a high signal to interference ratio on said subcarriers, and subcarriers are allocated in clusters to the user terminals (T), whereby all clusters offer the same data throughput for the respective user terminal (T), a base station (BS), a user terminal (T) and a network therefor.