mhurhangee/patent-ind-claim-en huggingface dataset:
A processing apparatus for determining an ambulation motion of a subject , the processing apparatus configured to perform the steps of: obtaining accelerometer data indicative of a trunk motion of the subject (S21); performing a high pass filter on the accelerometer data to obtain high-pass filtered accelerometer data; extracting at least one of a plurality of orthogonal motion components from the high-pass filtered accelerometer data (S22B) using a source-separation technique; performing a low-pass filter on the accelerometer data to obtain low-pass filtered accelerometer data; determining a gravity component from the low-pass filtered accelerometer data (S23B); comparing a direction of at least one of said orthogonal motion components with a direction of the gravity component (S24); and classifying a motion of the subject as ambulation if said motion component is orthogonal or parallel to said gravity component (S25). obtaining accelerometer data indicative of a trunk motion of the subject (S21); performing a high pass filter on the accelerometer data to obtain high-pass filtered accelerometer data; extracting at least one of a plurality of orthogonal motion components from the high-pass filtered accelerometer data (S22B) using a source-separation technique; performing a low-pass filter on the accelerometer data to obtain low-pass filtered accelerometer data; determining a gravity component from the low-pass filtered accelerometer data (S23B); comparing a direction of at least one of said orthogonal motion components with a direction of the gravity component (S24); and classifying a motion of the subject as ambulation if said motion component is orthogonal or parallel to said gravity component (S25).
System for a fabric sunblind, comprising modules , wherein a module comprises: - a screen roller that can be rotated about an axis direction; - a screen that can be rolled up onto and down from said screen roller ; - a casing comprising surfaces that are substantially parallel to said axis direction; - a first end face element situated in a plane that is substantially perpendicular to said axis direction, wherein said first end face element comprises: ∘ a support element adapted for supporting said screen roller ; and ∘ a female connecting element ; and - a second end face element situated in a plane that is substantially perpendicular to said axis direction, wherein said second end face element comprises: ∘ a support element adapted for supporting said screen roller; and wherein - said module forms a unit bounded by said casing , said first end face element and said second end face element ; characterized in that said second end face element comprises ∘ a male connecting element ; and further in that - in mounted condition said modules are slidably connected to each other via said male connecting element and said female connecting element . - a screen roller that can be rotated about an axis direction; - a screen that can be rolled up onto and down from said screen roller ; - a casing comprising surfaces that are substantially parallel to said axis direction; - a first end face element situated in a plane that is substantially perpendicular to said axis direction, wherein said first end face element comprises: ∘ a support element adapted for supporting said screen roller ; and ∘ a female connecting element ; and ∘ a support element adapted for supporting said screen roller ; and ∘ a female connecting element ; and - a second end face element situated in a plane that is substantially perpendicular to said axis direction, wherein said second end face element comprises: ∘ a support element adapted for supporting said screen roller; and wherein ∘ a support element adapted for supporting said screen roller; and - said module forms a unit bounded by said casing , said first end face element and said second end face element ; characterized in that said second end face element comprises ∘ a male connecting element ; and further in that - in mounted condition said modules are slidably connected to each other via said male connecting element and said female connecting element .
A microstrip antenna device comprising: a substrate having a top surface and a bottom surface , a two-dimensional first conductive structure and a two-dimensional second conductive structure , arranged adjacent to each other on the top surface of the substrate , and a two-dimensional third conductive structure , arranged on the bottom surface of the substrate and providing an electric ground plane, wherein the first conductive structure comprises a first array of antennas and a first feed network , each of the antennas in the first array being connected to the first feed network , the second conductive structure comprises a second array of antennas and a second feed network , each of the antennas in the second array being connected to the second feed network , wherein a slot line is formed in the third conductive structure , for feeding a signal to the first feed network and to the second feed network , wherein the antennas of the first array are arranged in a first lattice and the antennas of the second array are arranged in a second lattice, and wherein the microstrip antenna device is characterized in that each of the first array and the second array is a microstrip comb-line antenna array. a substrate having a top surface and a bottom surface , a two-dimensional first conductive structure and a two-dimensional second conductive structure , arranged adjacent to each other on the top surface of the substrate , and a two-dimensional third conductive structure , arranged on the bottom surface of the substrate and providing an electric ground plane, wherein the first conductive structure comprises a first array of antennas and a first feed network , each of the antennas in the first array being connected to the first feed network , the second conductive structure comprises a second array of antennas and a second feed network , each of the antennas in the second array being connected to the second feed network , wherein a slot line is formed in the third conductive structure , for feeding a signal to the first feed network and to the second feed network , wherein the antennas of the first array are arranged in a first lattice and the antennas of the second array are arranged in a second lattice, and wherein the microstrip antenna device is characterized in that each of the first array and the second array is a microstrip comb-line antenna array.
A method of determining an instrument transfer function of an apparatus , the method comprising: using the apparatus to measure a first surface field, at a first surface of the apparatus , of an artifact having one or more surface features with known topography, the first surface field being a complex electromagnetic field; deriving , using an electronic processor , a first surface profile from the first surface field; identifying , using the electronic processor , the one or more surface features from the first surface profile; determining , using the electronic processor , a first focus metric at the first surface based on at least a portion of the first surface profile containing the surface features ; digitally transforming , using the electronic processor , the first surface field into a second surface field at a second surface of the apparatus , the second surface field being a complex electromagnetic field; deriving, using the electronic processor , a second surface profile from the second surface field and computing a second focus metric for the second surface profile, the second focus metric having a value different from the first focus metric; determining , based on at least the first focus metric and the second focus metric, an optimum surface for evaluating the instrument transfer function; and determining , using the electronic processor , the instrument transfer function of the apparatus based on at least a portion of a surface profile obtained at the optimum surface. using the apparatus to measure a first surface field, at a first surface of the apparatus , of an artifact having one or more surface features with known topography, the first surface field being a complex electromagnetic field; deriving , using an electronic processor , a first surface profile from the first surface field; identifying , using the electronic processor , the one or more surface features from the first surface profile; determining , using the electronic processor , a first focus metric at the first surface based on at least a portion of the first surface profile containing the surface features ; digitally transforming , using the electronic processor , the first surface field into a second surface field at a second surface of the apparatus , the second surface field being a complex electromagnetic field; deriving, using the electronic processor , a second surface profile from the second surface field and computing a second focus metric for the second surface profile, the second focus metric having a value different from the first focus metric; determining , based on at least the first focus metric and the second focus metric, an optimum surface for evaluating the instrument transfer function; and determining , using the electronic processor , the instrument transfer function of the apparatus based on at least a portion of a surface profile obtained at the optimum surface.
A quantum random pulse generator , comprising: a substrate; a photodiode detection unit which is disposed over the substrate and has a photodiode disposed at a center of the photodiode detection unit on a top surface; a radioactive isotope emission unit disposed over the photodiode ; and a plate which is disposed over the substrate, the photodiode detection unit , the photodiode and the radioactive isotope emission unit in such a way as to cover the substrate, the photodiode detection unit , the photodiode and the radioactive isotope emission unit and seals the radioactive isotope emission unit , characterized in that the radioactive isotope emission unit is a liquefied form. a substrate; a photodiode detection unit which is disposed over the substrate and has a photodiode disposed at a center of the photodiode detection unit on a top surface; a radioactive isotope emission unit disposed over the photodiode ; and a plate which is disposed over the substrate, the photodiode detection unit , the photodiode and the radioactive isotope emission unit in such a way as to cover the substrate, the photodiode detection unit , the photodiode and the radioactive isotope emission unit and seals the radioactive isotope emission unit , characterized in that the radioactive isotope emission unit is a liquefied form.
RFID system with at least one RFID read/write unit and at least one RFID data carrier , wherein said at least one RFID read/write unit is designed to read data from a memory of said at least one RFID data carrier or to write data to it. characterised in that said at least one RFID read/write unit is connected to a database of a computer unit via a data channel , wherein the data channel , the database and the computer unit are components of the RFID system , wherein at least one virtual memory is present in the database , which contains a virtual image of the content of the memory of said at least one RFID data carrier , and in that the memory area of the or each virtual memory can be changed dynamically.
A strake for a Scruton helix for use on a tower of a wind turbine, comprising: • at least one interference member for influencing a flow of wind on the tower or tower section , characterized in that • the strake comprises a substructure that can be stretched in a helical manner over a surface of a tower section and comprises a support side having a support surface and an outer side opposite the support side, • wherein the at least one interference member can be brought into contact with the outer side of the substructure and can be connected to the substructure . • at least one interference member for influencing a flow of wind on the tower or tower section , characterized in that • the strake comprises a substructure that can be stretched in a helical manner over a surface of a tower section and comprises a support side having a support surface and an outer side opposite the support side, • wherein the at least one interference member can be brought into contact with the outer side of the substructure and can be connected to the substructure .
A QD material, comprising: at least two QD structural units arranged sequentially along a radial direction of the QD material including two types of QD structural units, wherein: each QD structural unit has a gradient alloy composition structure with a changing energy level width of the energy level difference between the valence band and the conduction band along the radial direction; characterized in that one type of QD structural unit has the gradient alloy composition structure with an energy level width increasing along the radial direction from a center to a surface of the QD material; another type of QD structural unit has the gradient alloy composition structure with an energy level width decreasing along the radial direction from the center to the surface of the QD material; and the two types of QD structural units are arranged alternately along the radial direction, and along the radial direction, energy levels of adjacent gradient alloy composition structures of the QD structural units are continuous. each QD structural unit has a gradient alloy composition structure with a changing energy level width of the energy level difference between the valence band and the conduction band along the radial direction; characterized in that one type of QD structural unit has the gradient alloy composition structure with an energy level width increasing along the radial direction from a center to a surface of the QD material; another type of QD structural unit has the gradient alloy composition structure with an energy level width decreasing along the radial direction from the center to the surface of the QD material; and the two types of QD structural units are arranged alternately along the radial direction, and along the radial direction, energy levels of adjacent gradient alloy composition structures of the QD structural units are continuous.
Centrifugal pump with a drive which has a motor electronics unit which is supported by an arrangement for discharging heat , having a fan for generating a first air stream, wherein the arrangement for discharging heat has at least one opening for the inflow of a second air stream; wherein the at least one opening for the inflow of the second air stream are in each case configured as an area, which areas are formed from the delimitation of the arrangement for discharging heat , in the form of the electronics housing base of the motor electronics unit, from surface-enlarging elements in the form of cooling ribs, and a cover of the fan , wherein the cover of the fan has at least one opening for inducting the first air stream, characterized in that the cover of the fan protrudes at least partially into the at least one opening for the inflow of the second air stream, as a result of which a space in the form of a duct for the inflow of the first air stream is formed, which opens into a second space in which the first air stream is mixed with the second air stream, the latter being inducted into this second space by the suction effect of the first air steam, wherein a particularly intense air stream, which in the further course of the air steam dissipates the heat of the motor electronics unit and the heat of the electric motor in a particularly efficient manner, is generated.
A grease composition for constant velocity joints comprising: a lubricating base oil; at least one thickener selected from urea-based thickeners, urethane-based thickeners and urea/urethane-based thickeners; an organomolybdenum; a zinc dithiophosphate; a polysulfide; and a triglyceride, wherein a content of the organomolybdenum is 1000-4000 ppm by mass in terms of molybdenum element, wherein a content of the zinc dithiophosphate is 0.2-2% by mass, wherein a content of the polysulfide is 0.1-2% by mass, wherein a content of the triglyceride is 0.2-10% by mass, based on a total amount of the grease composition, and wherein a total content of the organomolybdenum, the zinc dithiophosphate and the polysulfide is 1-4% by mass based on the total amount of the grease composition. a lubricating base oil; at least one thickener selected from urea-based thickeners, urethane-based thickeners and urea/urethane-based thickeners; an organomolybdenum; a zinc dithiophosphate; a polysulfide; and a triglyceride, wherein a content of the organomolybdenum is 1000-4000 ppm by mass in terms of molybdenum element, wherein a content of the zinc dithiophosphate is 0.2-2% by mass, wherein a content of the polysulfide is 0.1-2% by mass, wherein a content of the triglyceride is 0.2-10% by mass, based on a total amount of the grease composition, and wherein a total content of the organomolybdenum, the zinc dithiophosphate and the polysulfide is 1-4% by mass based on the total amount of the grease composition.
A method for replicating data of a time series database in a database system, including a master node and one or more data nodes, said method performed by a node apparatus being the master node or one of the data nodes, and comprising the steps of: storing (S620), in said node apparatus, data of the time series and indices for said data in a first table region including a plurality of data regions (310; 312; 314) and a plurality of index regions (320; 322; 324), the plurality of index regions (320; 322; 324) being stored in a respective plurality of index files; merging (S640) the plurality of index regions (320; 322; 324) with one another to be one index region stored in one merged index file in said node apparatus; and after said merging, replicating (S650) a second table region in said node apparatus, said second table region including the plurality of data regions (310; 312; 314) and the one index region to a target node of the database system using the merged one index region in the merged index file. storing (S620), in said node apparatus, data of the time series and indices for said data in a first table region including a plurality of data regions (310; 312; 314) and a plurality of index regions (320; 322; 324), the plurality of index regions (320; 322; 324) being stored in a respective plurality of index files; merging (S640) the plurality of index regions (320; 322; 324) with one another to be one index region stored in one merged index file in said node apparatus; and after said merging, replicating (S650) a second table region in said node apparatus, said second table region including the plurality of data regions (310; 312; 314) and the one index region to a target node of the database system using the merged one index region in the merged index file.
A security management method in a controller device that controls a home device in a home network system, the method comprising: transmitting a request message for a device token to the home device; receiving, from the home device, a response message corresponding to the request message; and receiving, from the home device, the device token issued at the home device if the home device detects a first event within a predetermined first time from when the response message was transmitted, wherein the first event is one of a push button input to the home device, reception of a near-field communication (NFC) signal from the controller device, and reception of a bluetooth low energy (BLE) proximity signal from the controller device. transmitting a request message for a device token to the home device; receiving, from the home device, a response message corresponding to the request message; and receiving, from the home device, the device token issued at the home device if the home device detects a first event within a predetermined first time from when the response message was transmitted, wherein the first event is one of a push button input to the home device, reception of a near-field communication (NFC) signal from the controller device, and reception of a bluetooth low energy (BLE) proximity signal from the controller device.
A power generating unit comprising: - a hydraulic unit ; - an interface unit connected to the hydraulic unit , said interface unit being connectable to a stationary unit; - a power flow shaft connected between the hydraulic unit and the interface unit for supply of a torque load there between; and - at least one connecting element at least partially overlapping a first surface the hydraulic unit and a first surface of the interface unit , wherein the first surface of the hydraulic unit has a surface normal in the same direction as a surface normal of first surface of the interface unit , wherein said at least one connecting element is adjustable between a first state in which a relative rotation between the hydraulic unit and the interface unit is allowed, and a second state in which the relative rotation between the hydraulic unit and the interface unit is prevented, characterized in that connecting surface of the at least one connecting element is arranged in abutment with, and provides a pressure against, the first surface of the hydraulic unit and the first surface of the interface unit to prevent the relative rotation between the hydraulic unit and the interface unit in said second state said pressure being higher than a predetermined threshold limit. - a hydraulic unit ; - an interface unit connected to the hydraulic unit , said interface unit being connectable to a stationary unit; - a power flow shaft connected between the hydraulic unit and the interface unit for supply of a torque load there between; and - at least one connecting element at least partially overlapping a first surface the hydraulic unit and a first surface of the interface unit , wherein the first surface of the hydraulic unit has a surface normal in the same direction as a surface normal of first surface of the interface unit , wherein said at least one connecting element is adjustable between a first state in which a relative rotation between the hydraulic unit and the interface unit is allowed, and a second state in which the relative rotation between the hydraulic unit and the interface unit is prevented,