mhurhangee/patent-ind-claim-en huggingface dataset:
A shock absorber (S) comprising: a cylinder configured to accommodate a fluid; a piston configured to reciprocate with respect to the cylinder while partitioning an inside of the cylinder into a first fluid chamber (R1) and a second fluid chamber (R2); a pump having a first port (P1) that communicates with either one of the first fluid chamber (R1) and the second fluid chamber (R2) and a second port (P2) that communicates with the other one of the first fluid chamber (R1) and the second fluid chamber (R2), and including a flow rate change portion that is configured to change a circulation amount of the fluid circulating between the first port (P1) and the second port (P2); an electric rotor configured to rotate in conjunction with the pump ; and a stator forming a magnetic field between the electric rotor and the stator , wherein the vane pump has a fluid rotor which holds a plurality of vanes , and a ring member with which the vanes come into contact, wherein the ring member is reciprocatable in a direction perpendicular to a rotation axis (X) of the fluid rotor while the vanes are in contact therewith, and characterized in that the ring member is moved by the fluid pressure in the first fluid chamber (R1) and the second fluid chamber (R2). a cylinder configured to accommodate a fluid; a piston configured to reciprocate with respect to the cylinder while partitioning an inside of the cylinder into a first fluid chamber (R1) and a second fluid chamber (R2); a pump having a first port (P1) that communicates with either one of the first fluid chamber (R1) and the second fluid chamber (R2) and a second port (P2) that communicates with the other one of the first fluid chamber (R1) and the second fluid chamber (R2), and including a flow rate change portion that is configured to change a circulation amount of the fluid circulating between the first port (P1) and the second port (P2); an electric rotor configured to rotate in conjunction with the pump ; and a stator forming a magnetic field between the electric rotor and the stator , wherein the vane pump has a fluid rotor which holds a plurality of vanes , and a ring member with which the vanes come into contact, wherein the ring member is reciprocatable in a direction perpendicular to a rotation axis (X) of the fluid rotor while the vanes are in contact therewith, and characterized in that the ring member is moved by the fluid pressure in the first fluid chamber (R1) and the second fluid chamber (R2).
An electric motor with a motor housing which has a shaft section for receiving a motor shaft and a motor section for receiving motor electronics and motor windings , wherein the shaft section and the motor section are separated from each other in a sealed manner by a separating pot arranged in the motor housing , wherein, in the separating pot , a metal ball bearing pot is arranged, in which a ball bearing is fixed, and wherein the ball bearing pot lies indirectly against a motor housing section which is connected to the outer surroundings, via the separating pot , such that the motor housing functions as a cooling body and heat generated by the ball bearing during operation is dissipated onto the motor housing and the outer surroundings via the ball bearing pot and the separating pot , wherein the motor housing has a detachable housing cover which can be put on an axial side of the remainder of the motor housing and which forms the section of the motor housing which is indirectly connected to the ball bearing pot via the separating pot , characterized in that the housing cover has a cooling element protruding axially in the direction of the ball bearing pot , which locally increases a surface for connection to the ball bearing pot indirectly via the separating pot .
Object holder for a push handle unit of a transport trolley , wherein the object holder is configured in multiple parts, wherein the object holder has at least one holding element and at least one insert element , wherein the insert element in the assembled state is inserted into the holding element and held therein, wherein the object holder has a fastening arm , wherein the fastening arm has a fastening portion , a connecting portion and a latching groove , wherein furthermore the object holder by means of the fastening portion is insertable into an upwardly protruding grip in the push handle unit and by means of the latching groove able to be latched in said upwardly protruding grip, characterized in that the insert element has at least one latching element and/or one clamping element by means of which the insert element is able to be latched in the holding element and/or able to be fastened in a clampable manner in the holding element , wherein the latching element and/or the clamping element are integrally moulded on the insert element .
A polymeric multilayer film comprising at least two adjacent blown polymeric film layers , wherein at least some of the blown polymeric film layers comprise a random network of strands and connective regions , wherein the random network of strands has a first optical density and the connective regions have a second optical density, and wherein the first optical density is greater than the second optical density and wherein at least one layer exhibiting a random network of strands and connective regions is separable from the remaining polymeric multilayer film.
A safety belt retractor, provided, on an end segment thereof, with a pre-tensioning, force-limiting and decoupling device that comprises a safety belt reel supported rotatablely and immovably axially and that comprises a driving element , the pre-tensioning, force-limiting and decoupling device further comprises a sleeve and an energy absorbing disc , viewed outwards axially, the end segment of the safety belt reel comprises a first section , a second section and a third section , diameters of which are successively reduced, wherein a first recess is arranged in the second section , characterized in that a first helical surface is arranged on an end of the first recess facing a safety belt retracting direction, wherein a helical direction of the first helical surface corresponds to the safety belt retracting direction, preferably a generatrix of the first helical surface being in a radial direction or being at an angle of less than 20°, particularly less than 10°, with respect to the radial direction, and wherein a second recess is arranged in the third section , the driving element is sleeved on the second section , with an axial inner end thereof abuts against an axial outer end of the first section , and has a first projection on an inner circumferential surface thereof, wherein the first projection is mounted in the first recess , wherein a second surface acting together with the first helical surface, preferably a second helical surface in planar close fit with the first helical surface in a mounting state, is arranged on an end of the first projection facing the safety belt retracting direction, the sleeve is sleeved on the third section and is located within the driving element radially, and on an inner circumferential surface thereof has a second projection that is mounted in the second recess, wherein the second projection can be cut off when a predetermined load is exceeded, while the first projection can bear the predetermined load, wherein the driving element can transfer an axial force to the sleeve , an axial gap is arranged between the energy absorbing disc on one side and an axial outer end of the sleeve and an axial outer end of the driving element on the other side, wherein an axial dimension, which is preferably 1-3 mm and particularly about 1 mm, of the axial gap is smaller than an axial dimension, which is preferably 2-10 mm, particularly 4-6 mm and especially about 4 mm, of the first projection, wherein the energy absorbing disc is plastically deformable when squeezed by the axial outer end of the sleeve and/or the axial outer end of the driving element, under the predetermined load, a rated pre-tensioning time is defined by the sum of the cut-off time, preferably 3-6 ms, of the second projection , and the squeezing plastic deformation time, preferably 8-16 ms, of the energy absorbing disc .
A measurement device , in particular a vector network analyzer, for analyzing a device-under-test, DUT , the measurement device comprising: a signal generator configured to generate a test signal; two or more test ports , wherein each of the two or more test ports is adapted to be connected to the DUT , and to forward the test signal to the DUT and/or to receive a response signal from the DUT ; two or more signal paths , wherein each of the two or more signal paths is arranged to electrically connect the signal generator to one of the test ports ; wherein at least one of the signal paths comprises: - a measurement unit configured to measure RF signals; - a reference coupler configured to forward a decoupled portion of the test signal to the measurement unit ; - a first measurement coupler configured to forward a first decoupled portion of the response signal to the measurement unit ; characterized by - a second measurement coupler configured to forward a second decoupled portion of the response signal to the measurement unit ; - wherein the second measurement coupler is configured to adapt a characteristic of the second decoupled portion of the response signal such that the second decoupled portion differs from the first decoupled portion of the response signal. a signal generator configured to generate a test signal; two or more test ports , wherein each of the two or more test ports is adapted to be connected to the DUT , and to forward the test signal to the DUT and/or to receive a response signal from the DUT ; two or more signal paths , wherein each of the two or more signal paths is arranged to electrically connect the signal generator to one of the test ports ; wherein at least one of the signal paths comprises: - a measurement unit configured to measure RF signals; - a reference coupler configured to forward a decoupled portion of the test signal to the measurement unit ; - a first measurement coupler configured to forward a first decoupled portion of the response signal to the measurement unit ; characterized by - a second measurement coupler configured to forward a second decoupled portion of the response signal to the measurement unit ; - wherein the second measurement coupler is configured to adapt a characteristic of the second decoupled portion of the response signal such that the second decoupled portion differs from the first decoupled portion of the response signal. - a measurement unit configured to measure RF signals; - a reference coupler configured to forward a decoupled portion of the test signal to the measurement unit ; - a first measurement coupler configured to forward a first decoupled portion of the response signal to the measurement unit ; characterized by - a second measurement coupler configured to forward a second decoupled portion of the response signal to the measurement unit ; - wherein the second measurement coupler is configured to adapt a characteristic of the second decoupled portion of the response signal such that the second decoupled portion differs from the first decoupled portion of the response signal.
A method for frequency offset estimation in a wireless communication network for power grid control, the wireless communication network employing time based scheduling of packets, the method being performed by a packet receiver in the wireless communication network , the method comprising: receiving (S102) a packet from a packet transmitter (200b, 200c, ..., 200N), wherein the packet comprises a preamble , wherein the preamble is composed of samples of a single orthogonal frequency-division multiplexing, OFDM, symbol, wherein the preamble has a cyclic prefix, CP, defined by a repetition of samples from an end-portion of the preamble , and wherein the preamble , except for the CP , is free from any repeated sequence of samples; determining (S104) a sequence of similarity measure values between the CP of the preamble and the end-portion of the preamble ; applying (S106) a low-pass filter to the sequence of similarity measure values, resulting in a filtered sequence of similarity measure values; and performing (S108) frequency offset estimation on the filtered sequence of similarity measure values. receiving (S102) a packet from a packet transmitter (200b, 200c, ..., 200N), wherein the packet comprises a preamble , wherein the preamble is composed of samples of a single orthogonal frequency-division multiplexing, OFDM, symbol, wherein the preamble has a cyclic prefix, CP, defined by a repetition of samples from an end-portion of the preamble , and wherein the preamble , except for the CP , is free from any repeated sequence of samples; determining (S104) a sequence of similarity measure values between the CP of the preamble and the end-portion of the preamble ; applying (S106) a low-pass filter to the sequence of similarity measure values, resulting in a filtered sequence of similarity measure values; and performing (S108) frequency offset estimation on the filtered sequence of similarity measure values.
A crystal of a compound represented by Formula (II): wherein X 2+ is Ca 2+ , or a pharmaceutically acceptable solvate of the crystal. wherein X 2+ is Ca 2+ , or a pharmaceutically acceptable solvate of the crystal.
A permeation cell provided with a membrane and with at least one support disc for the membrane ; wherein the support disc is provided with a central hole ; and wherein the support disc is adapted to be replaced with another support disc provided with a central hole having a different dimension with respect to the central hole of the support disc so as to vary the permeation surface; the permeation cell comprising a first body and a second body , provided with a respective cavity , which are fastened to one another by means of fastening means ; wherein said at least one support disc and said membrane are arranged between the first body and the second body ; whereby a substance may pass from the cavity of the second body to the cavity of the first body through the central hole of the support disc and through the membrane ; said permeation cell being characterized in that said central hole has a dimension ranging between 1 and 10 cm 2 and in that said fastening means comprise or are constituted by magnetic fastening means. wherein the support disc is provided with a central hole ; and wherein the support disc is adapted to be replaced with another support disc provided with a central hole having a different dimension with respect to the central hole of the support disc so as to vary the permeation surface; the permeation cell comprising a first body and a second body , provided with a respective cavity , which are fastened to one another by means of fastening means ; wherein said at least one support disc and said membrane are arranged between the first body and the second body ; whereby a substance may pass from the cavity of the second body to the cavity of the first body through the central hole of the support disc and through the membrane ; said permeation cell being characterized in that said central hole has a dimension ranging between 1 and 10 cm 2 and in that said fastening means comprise or are constituted by magnetic fastening means.
A system for deployment on an underlying surface, the system comprising: (a) a set of at least three horizontal tread surfaces (TR0, TR1, TR2, TR3) including a first tread surface (TR0) and a last tread surface (TR3); and (b) a drive system mechanically linked to said set of tread surfaces and configured to displace at least two of said tread surfaces vertically so as to adjust a rise height between adjacent of said tread surfaces in such a manner as to form a set of stairs with uniform pitch for a range of different rise heights, wherein said drive system is configured to displace said tread surfaces to a fully-lowered state in which said set of tread surfaces are juxtaposed as a continuous flat surface, characterized in that the system further comprises: (c) a ramp having a first end hingedly connected to said last tread surface (TR3) so as to define a walking surface from said first end to a second end of said ramp, said walking surface having a variable angle of inclination varying as a function of a vertical position of said last tread surface; and (d) a support configuration deployed to support said second end of said ramp over a range of motion such that, in said fully-lowered state, said second end of said ramp is supported above the underlying surface with said walking surface horizontal, said plurality of tread surfaces (TRO, TR1, TR2, TR3) and said walking surface together forming a continuous horizontal walkway. (a) a set of at least three horizontal tread surfaces (TR0, TR1, TR2, TR3) including a first tread surface (TR0) and a last tread surface (TR3); and (b) a drive system mechanically linked to said set of tread surfaces and configured to displace at least two of said tread surfaces vertically so as to adjust a rise height between adjacent of said tread surfaces in such a manner as to form a set of stairs with uniform pitch for a range of different rise heights, (c) a ramp having a first end hingedly connected to said last tread surface (TR3) so as to define a walking surface from said first end to a second end of said ramp, said walking surface having a variable angle of inclination varying as a function of a vertical position of said last tread surface; and (d) a support configuration deployed to support said second end of said ramp over a range of motion such that, in said fully-lowered state, said second end of said ramp is supported above the underlying surface with said walking surface horizontal, said plurality of tread surfaces (TRO, TR1, TR2, TR3) and said walking surface together forming a continuous horizontal walkway.
A device for detachably mounting a fastening anchor on a smooth wall surface , the device comprising a suction bell configured for being held on the wall surface by vacuum pressure and constituting a holder for the fastening anchor , wherein the suction bell has two webs between which a lever for biasing a suction cup is supported, and the holder has a seat that is configured for enclosing a base plate of the fastening anchor at its edge on all sides, and latch that is movably mounted on the holder and is movable between a release position in which it permits the base plate to be inserted into the seat , and a latch position in which it straddles the base plate , characterized in that the holder is formed in one piece with the suction bell and in that parts of the seat are formed by extensions of the webs .
Method for configuring at least one OPC UA PubSub subscriber in an in particular industrial network , wherein a) a virtual address space for the at least one subscriber is provided on a configuration module that is separate from the at least one subscriber , b) a configuration for the at least one subscriber is performed and/or a configuration that already exists for the at least one subscriber is changed in the virtual address space of the at least one subscriber , c) the configuration module converts the configuration and/or configuration change into at least one PubSub message, d) the at least one PubSub message is transmitted to the at least one subscriber , and e) the at least one subscriber is configured according to the at least one PubSub message, characterized in that the configuration module receives from the at least one subscriber the identification thereof and the present configuration thereof as a PubSub message and, in response thereto, the configuration module provides the virtual address space for the at least one subscriber in step a), the configuration module joins a first publishing group, for which it is the publisher, and to which the at least one subscriber subscribes, and the configuration module joins a second publishing group, in which it participates as a subscriber, the configuration module announces the second publishing group in the first publishing group, and the at least one subscriber subscribes to the second publishing group, and the at least one subscriber sends its identification and its present configuration to the second publishing group as a PubSub message. a) a virtual address space for the at least one subscriber is provided on a configuration module that is separate from the at least one subscriber , b) a configuration for the at least one subscriber is performed and/or a configuration that already exists for the at least one subscriber is changed in the virtual address space of the at least one subscriber , c) the configuration module converts the configuration and/or configuration change into at least one PubSub message, d) the at least one PubSub message is transmitted to the at least one subscriber , and e) the at least one subscriber is configured according to the at least one PubSub message, the configuration module receives from the at least one subscriber the identification thereof and the present configuration thereof as a PubSub message and, in response thereto, the configuration module provides the virtual address space for the at least one subscriber in step a), the configuration module joins a first publishing group, for which it is the publisher, and to which the at least one subscriber subscribes, and the configuration module joins a second publishing group, in which it participates as a subscriber, the configuration module announces the second publishing group in the first publishing group, and the at least one subscriber subscribes to the second publishing group, and the at least one subscriber sends its identification and its present configuration to the second publishing group as a PubSub message.
A polishing pad (60-80, 150) comprising: a polishing layer having a working surface and a second surface opposite the working surface ; wherein the working surface includes a land region , at least one macro-channel , and at least one of a plurality of precisely shaped pores and a plurality of precisely shaped asperities , the thickness of the land region is less than about 5 mm and the polishing layer comprises a polymer; a porous substrate having a first major surface, an opposed second major surface and a plurality of voids ; and an interfacial region wherein a portion of the polymer of the polishing layer is embedded in the at least a portion of the plurality of voids of the porous substrate , wherein the interfacial region aligns, through the thickness of the polishing pad (60-80, 150), with the at least one macro-channel . a polishing layer having a working surface and a second surface opposite the working surface ; wherein the working surface includes a land region , at least one macro-channel , and at least one of a plurality of precisely shaped pores and a plurality of precisely shaped asperities , the thickness of the land region is less than about 5 mm and the polishing layer comprises a polymer; a porous substrate having a first major surface, an opposed second major surface and a plurality of voids ; and an interfacial region wherein a portion of the polymer of the polishing layer is embedded in the at least a portion of the plurality of voids of the porous substrate , wherein the interfacial region aligns, through the thickness of the polishing pad (60-80, 150), with the at least one macro-channel .