mhurhangee/ep-ind-claims huggingface dataset:
A method for beamforming in a wireless communication system comprising: observing a predetermined number of channel spatial signatures; generating one or more test spatial signatures based on statistical analysis of the observed spatial signatures for predicting channel characteristics; and deriving a beamforming weight based on the generated test spatial signatures for beamforming by an antenna subsystem of the wireless communication system; characterized in that the generating step comprises: calculating a norm of errors between two neighboring observed spatial signatures; and generating the test spatial signatures so that an Euclidian distance from any of the test spatial signatures to a most recently observed spatial signature is substantially equal to the calculated norm of errors, and the test spatial signatures are evenly distributed in a vector space thereof. observing a predetermined number of channel spatial signatures; generating one or more test spatial signatures based on statistical analysis of the observed spatial signatures for predicting channel characteristics; and deriving a beamforming weight based on the generated test spatial signatures for beamforming by an antenna subsystem of the wireless communication system; characterized in that the generating step comprises: calculating a norm of errors between two neighboring observed spatial signatures; and generating the test spatial signatures so that an Euclidian distance from any of the test spatial signatures to a most recently observed spatial signature is substantially equal to the calculated norm of errors, and the test spatial signatures are evenly distributed in a vector space thereof. calculating a norm of errors between two neighboring observed spatial signatures; and generating the test spatial signatures so that an Euclidian distance from any of the test spatial signatures to a most recently observed spatial signature is substantially equal to the calculated norm of errors, and the test spatial signatures are evenly distributed in a vector space thereof.
A buoy comprising an internally hollow floating body and a first electrical generator (16; 161; 1611; 16III), in particular a dynamo, which comprises, in turn, a stator (18; 181; 1811; 18III) and a rotor (19; 191; 1911; 19III), which is rotatable mounted about a rotation axis so as to be able to rotate relative to said stator (18; 181; 1811; 18III); wherein the buoy has a longitudinal axis and comprises an operating system (14; 141; 1411; 14III) to operate the rotor (19; 191; 1911; 19III) of said first electrical generator (16; 161; 1611; 16III); wherein the operating system (14; 141; 1411; 14III) comprises a rotating body; the buoy comprising a second electrical generator; wherein said second electrical generator is operated by a pulling system (15; 115), which is configured to connect the buoy to an anchoring area by a cable, which, in use, anchors the buoy to a seabed (φ); wherein the rotating body is rotatable around said longitudinal axis of the buoy; wherein the rotating body is a crescent mounted on a surface substantially perpendicular to said longitudinal axis; and wherein the pulling system (15; 115) comprises a storage unit (50; 150) configured to store kinetic energy; the storage unit (50; 150) is configured to ensure the winding of the cable around a reel and the continuous operation of the second electrical generator, especially after the passage of a wave, namely when the pulling system (15; 115) is not subjected to a pulling force.
A refrigerator comprising: a cabinet that defines a storage chamber; a drawer door that is configured to be inserted into and withdrawn out of the storage chamber, the drawer door comprising a drawer part configured to provide a storage space and a door part configured to, based on the drawer door being inserted into and withdrawn out of the storage chamber, open and close the storage chamber, respectively; an elevation device provided at the drawer part and configured to elevate the storage space; a driving device provided at the door part and configured to provide a driving force to the elevation device; characterized by a wiring guider provided between a top surface of the storage chamber and a bottom surface of the drawer door, the wiring guider being configured to guide a wiring that provides an electrical connection between the cabinet and the driving device, wherein the wiring guider comprises: a rotation connection member configured to rotatably couple a first end of the wiring guider to the cabinet; a guide head configured to fixedly couple a second end of the wiring guider to the door part; and a flexible portion configured to connect the rotation connection member to the guide head, wherein the wiring between the cabinet and the driving device sequentially passes through the rotation connection member, the flexible portion, and the guide head. a cabinet that defines a storage chamber; a drawer door that is configured to be inserted into and withdrawn out of the storage chamber, the drawer door comprising a drawer part configured to provide a storage space and a door part configured to, based on the drawer door being inserted into and withdrawn out of the storage chamber, open and close the storage chamber, respectively; an elevation device provided at the drawer part and configured to elevate the storage space; a driving device provided at the door part and configured to provide a driving force to the elevation device; characterized by a wiring guider provided between a top surface of the storage chamber and a bottom surface of the drawer door, the wiring guider being configured to guide a wiring that provides an electrical connection between the cabinet and the driving device, wherein the wiring guider comprises: a rotation connection member configured to rotatably couple a first end of the wiring guider to the cabinet; a guide head configured to fixedly couple a second end of the wiring guider to the door part; and a flexible portion configured to connect the rotation connection member to the guide head, wherein the wiring between the cabinet and the driving device sequentially passes through the rotation connection member, the flexible portion, and the guide head. a rotation connection member configured to rotatably couple a first end of the wiring guider to the cabinet; a guide head configured to fixedly couple a second end of the wiring guider to the door part; and a flexible portion configured to connect the rotation connection member to the guide head, wherein the wiring between the cabinet and the driving device sequentially passes through the rotation connection member, the flexible portion, and the guide head.
A method for receiving a plurality of data bits at a receiver interface, each data bit received by a respective data recovery circuit, the method comprising: responsive to receiving a strobe signal that is associated with a set of databits (DQ -(DQ(N-1): generating, by a strobe clock recovery circuit (112), a forward strobe clock offset (DQSPC), wherein the forward clock offset (DQSPC) aligns a data bit sampling clock signal (DQSrclk) on a center of the strobe signal; receiving, by each respective clock recovery circuit (113) from a plurality of clock recovery circuits (113 -113(n-1)), a particular data bit (DQ) from the set of databits (DQ -DQ(N-1)), wherein each respective clock recovery circuit (113) is associated with a respective databit from the plurality of data bits (DQ -DQ(N-1)); generating, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), a respective intermediate clock offset (DQPC) that aligns the particular data bit (DQ with the sampling clock signal (DQ Srclk); combining, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), the forward strobe offset (DQSPC) with the respective intermediate clock offset DQPC) to generate a respective recovered clock signal DQrclk; and recovering, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), the particular data bit (DQ) using the recovered clock signal (DQrclk). generating, by a strobe clock recovery circuit (112), a forward strobe clock offset (DQSPC), wherein the forward clock offset (DQSPC) aligns a data bit sampling clock signal (DQSrclk) on a center of the strobe signal; receiving, by each respective clock recovery circuit (113) from a plurality of clock recovery circuits (113 -113(n-1)), a particular data bit (DQ) from the set of databits (DQ -DQ(N-1)), wherein each respective clock recovery circuit (113) is associated with a respective databit from the plurality of data bits (DQ -DQ(N-1)); generating, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), a respective intermediate clock offset (DQPC) that aligns the particular data bit (DQ with the sampling clock signal (DQ Srclk); combining, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), the forward strobe offset (DQSPC) with the respective intermediate clock offset DQPC) to generate a respective recovered clock signal DQrclk; and recovering, by each respective clock recovery circuit (113) from the plurality of clock recovery circuits (113 -113(n-1)), the particular data bit (DQ) using the recovered clock signal (DQrclk).
A welding torch, comprising: a welding assembly comprising: a first contact tip configured to conduct welding current to a consumable electrode: and a second contact tip configured to conduct preheating current to the consumable electrode; a neck having a bend, the neck configured to hold the welding assembly and to deliver the consumable electrode to the welding assembly; a torch body configured to hold the neck opposite the welding assembly; and being characterised by: a cooling body for conducting welding current and/or preheating current from a liquid-cooled power cable assembly 322; a plurality of liquid cooling assemblies configured to conduct the preheating current, conduct the welding current to the consumable electrode, and provide cooling liquid to the cooling body; and a torch mounting assembly; wherein the welding assembly, the neck, the bend, the torch body, the liquid cooling assembly, the cooling body and the torch mounting assembly are dimensioned such that the welding torch provides a same tool center point distance, a same bend angle, and a same approach angle when used to replace a second welding torch having a single contact tip. a welding assembly comprising: a first contact tip configured to conduct welding current to a consumable electrode: and a second contact tip configured to conduct preheating current to the consumable electrode; a first contact tip configured to conduct welding current to a consumable electrode: and a second contact tip configured to conduct preheating current to the consumable electrode; a neck having a bend, the neck configured to hold the welding assembly and to deliver the consumable electrode to the welding assembly; a torch body configured to hold the neck opposite the welding assembly; a cooling body for conducting welding current and/or preheating current from a liquid-cooled power cable assembly 322; a plurality of liquid cooling assemblies configured to conduct the preheating current, conduct the welding current to the consumable electrode, and provide cooling liquid to the cooling body; and a torch mounting assembly; wherein the welding assembly, the neck, the bend, the torch body, the liquid cooling assembly, the cooling body and the torch mounting assembly are dimensioned such that the welding torch provides a same tool center point distance, a same bend angle, and a same approach angle when used to replace a second welding torch having a single contact tip.
Children's bicycle helmet, comprising a) a helmet shell for protecting the head of a wearer, i. wherein at least one fixing opening is formed in the helmet shell, and characterized by b) an auxiliary assembly, which i. is arranged at the helmet shell, ii. is exposed at least on the rear side to form at least one child seat contact region, wherein at least the at least one child seat contact region is formed, at least in some regions, from a resilient contact material, and iii. in the state in which it is arranged at the helmet shell, has at least one fixing body inserted into the at least one fixing opening. a) a helmet shell for protecting the head of a wearer, i. wherein at least one fixing opening is formed in the helmet shell, and characterized by i. wherein at least one fixing opening is formed in the helmet shell, and characterized by b) an auxiliary assembly, which i. is arranged at the helmet shell, ii. is exposed at least on the rear side to form at least one child seat contact region, wherein at least the at least one child seat contact region is formed, at least in some regions, from a resilient contact material, and iii. in the state in which it is arranged at the helmet shell, has at least one fixing body inserted into the at least one fixing opening. i. is arranged at the helmet shell, ii. is exposed at least on the rear side to form at least one child seat contact region, wherein at least the at least one child seat contact region is formed, at least in some regions, from a resilient contact material, and iii. in the state in which it is arranged at the helmet shell, has at least one fixing body inserted into the at least one fixing opening.
A system for achieving traffic wholesale based on soft switch, comprising: a soft switch according to claim 7, as well as one or more trunk gateways.
A jog dial suitable for an electronic device and used in an electronic device with an operation panel, the jog dial comprising: a dial knob rotatably disposed in an upper surface of the operation panel; a body to be detected provided with the dial knob; and a detector disposed below the operation panel and configured to identify the body to be detected and output a signal, wherein the dial knob and the detector are separated from each other, and wherein the body to be detected includes a permanent magnet, and the detector includes a geomagnetic sensor, characterized in that the geomagnetic sensor is disposed below a rotation center of the dial knob, and the permanent magnet is disposed at a position eccentric from the rotation center of the dial knob. a dial knob rotatably disposed in an upper surface of the operation panel; a body to be detected provided with the dial knob; and a detector disposed below the operation panel and configured to identify the body to be detected and output a signal, wherein the dial knob and the detector are separated from each other, and wherein the body to be detected includes a permanent magnet, and the detector includes a geomagnetic sensor, characterized in that the geomagnetic sensor is disposed below a rotation center of the dial knob, and the permanent magnet is disposed at a position eccentric from the rotation center of the dial knob.
A composition comprising a poly alpha-1,3-glucan ether compound represented by the structure: wherein (i) n is at least 6, (ii) each R is independently an H or a positively charged organic group, and (iii) the compound has a degree of substitution of about 0.05 to about 3.0. (i) n is at least 6, (ii) each R is independently an H or a positively charged organic group, and (iii) the compound has a degree of substitution of about 0.05 to about 3.0.
Nozzle arrangement configured to be applied in a cleaning device and to be used in a cleaning action on a surface, wherein the nozzle arrangement: - is configured to be moved forward and backward in an advancement direction (d a) of the nozzle arrangement over the surface, and - comprises at least one working member configured to assume one of at least two possible positions on the nozzle arrangement, characterized in that the nozzle arrangement comprises a member setting mechanism configured to automatically set the position of the at least one working member in relation to a value of at least one discrimination parameter that is influenced by motion resistance between the nozzle arrangement and an actual surface. - is configured to be moved forward and backward in an advancement direction (d a) of the nozzle arrangement over the surface, and - comprises at least one working member configured to assume one of at least two possible positions on the nozzle arrangement,
A surgical robot system comprising: - a robot having a robot base, a robot arm coupled to the robot base, and an end-effector coupled to the robot arm, the end-effector having a guide tube with a central longitudinal axis and a single tracking marker affixed to the guide tube, wherein the single tracking marker is separated from the central longitudinal axis by a fixed distance; - an instrument having a centerline and an array extending from the instrument with a plurality of tracking markers attached thereto; and - at least one camera able to detect the single tracking marker on the guide tube and the plurality of tracking markers on the instrument, wherein the robot determines a detected distance between the centerline of the instrument and the single tracking marker to determine if the detected distance matches the fixed distance. - a robot having a robot base, a robot arm coupled to the robot base, and an end-effector coupled to the robot arm, the end-effector having a guide tube with a central longitudinal axis and a single tracking marker affixed to the guide tube, wherein the single tracking marker is separated from the central longitudinal axis by a fixed distance; - an instrument having a centerline and an array extending from the instrument with a plurality of tracking markers attached thereto; and - at least one camera able to detect the single tracking marker on the guide tube and the plurality of tracking markers on the instrument, wherein the robot determines a detected distance between the centerline of the instrument and the single tracking marker to determine if the detected distance matches the fixed distance.
A method for inspecting a wafer, the method comprising: performing a training process for creating reference images, the training process comprising: capturing a plurality of images of a first wafer, the first wafer being of an unknown quality, each of the plurality of images of the first wafer being captured at a predetermined contrast illumination, each of the plurality of images of the first wafer comprising a plurality of pixels; determining a plurality of reference intensities for each of the plurality of pixels of each of the plurality of images of the first wafer; calculating a plurality of statistical parameters for the plurality of reference intensities of each of the plurality of pixels of each of the plurality of images of the first wafer; and selecting a plurality of reference images from the plurality of images of the first wafer based on the calculated plurality of statistical parameters, capturing an image of a second wafer, the second wafer being of an unknown quality; selecting a first reference image from the plurality of reference images; and comparing the captured image of the second wafer with the first reference image to thereby determine at least one of presence and type of defect on the second wafer. performing a training process for creating reference images, the training process comprising: capturing a plurality of images of a first wafer, the first wafer being of an unknown quality, each of the plurality of images of the first wafer being captured at a predetermined contrast illumination, each of the plurality of images of the first wafer comprising a plurality of pixels; determining a plurality of reference intensities for each of the plurality of pixels of each of the plurality of images of the first wafer; calculating a plurality of statistical parameters for the plurality of reference intensities of each of the plurality of pixels of each of the plurality of images of the first wafer; and selecting a plurality of reference images from the plurality of images of the first wafer based on the calculated plurality of statistical parameters, capturing a plurality of images of a first wafer, the first wafer being of an unknown quality, each of the plurality of images of the first wafer being captured at a predetermined contrast illumination, each of the plurality of images of the first wafer comprising a plurality of pixels; determining a plurality of reference intensities for each of the plurality of pixels of each of the plurality of images of the first wafer; calculating a plurality of statistical parameters for the plurality of reference intensities of each of the plurality of pixels of each of the plurality of images of the first wafer; and selecting a plurality of reference images from the plurality of images of the first wafer based on the calculated plurality of statistical parameters, capturing an image of a second wafer, the second wafer being of an unknown quality; selecting a first reference image from the plurality of reference images; and comparing the captured image of the second wafer with the first reference image to thereby determine at least one of presence and type of defect on the second wafer.
An oven, comprising: a U-shaped module and a front frame, characterized in that the U-shaped module has a multi-layer structure (50, 100, 58, 59, 60), the oven further comprising a L-shaped module having a multi-layer structure (80, 83, 84) wherein the U-shaped module and the L-shaped module are joinable together to form an oven cavity, further characterized in that the front frame is connected with the oven cavity including at least one electrical element (34, 35, 49).