mhurhangee/patent-ind-claim-en huggingface dataset:
An arc detection method for performing protection in an energy storage system, comprising: obtaining , by a control apparatus , an electrical signal at an electrical connection point in an energy storage system , wherein the electrical signal comprises a voltage signal; determining , by the control apparatus , a frequency domain amplitude based on a frequency domain characteristic of the electrical signal; and when the frequency domain amplitude is greater than a preset amplitude, controlling , by the control apparatus , the energy storage system to perform an arc extinguishing and protection operation on the electrical connection point, wherein the energy storage system comprises a battery module , a battery management system BMS , and a direct current-direct current DC-DC converter ; and the electrical connection point comprises a connection point between the battery module and the BMS , a connection point between the BMS and the DC-DC converter , or a connection point between the DC-DC converter and a load circuit , characterized in that the controlling , by the control apparatus , the energy storage system to perform an arc extinguishing and protection operation on the electrical connection point comprises: controlling, by the control apparatus , the DC-DC converter to generate a reverse electrical signal, to change an electric potential and further output a reverse electric potential to extinguish the arc. obtaining , by a control apparatus , an electrical signal at an electrical connection point in an energy storage system , wherein the electrical signal comprises a voltage signal; determining , by the control apparatus , a frequency domain amplitude based on a frequency domain characteristic of the electrical signal; and when the frequency domain amplitude is greater than a preset amplitude, controlling , by the control apparatus , the energy storage system to perform an arc extinguishing and protection operation on the electrical connection point, wherein the energy storage system comprises a battery module , a battery management system BMS , and a direct current-direct current DC-DC converter ; and the electrical connection point comprises a connection point between the battery module and the BMS , a connection point between the BMS and the DC-DC converter , or a connection point between the DC-DC converter and a load circuit , characterized in that the controlling , by the control apparatus , the energy storage system to perform an arc extinguishing and protection operation on the electrical connection point comprises: controlling, by the control apparatus , the DC-DC converter to generate a reverse electrical signal, to change an electric potential and further output a reverse electric potential to extinguish the arc.
A method of inspecting a composite item, the method comprising: receiving an image of a portion of a top composite layer, the top composite layer disposed over at least one other composite layer; analyzing the image to detect anomalies on the portion of the top composite layer; performing a structural integrity check based on any detected anomalies on the portion of the top composite layer and based on any anomalies previously detected on an underlying portion of the at least one other composite layer; and repeating the steps of receiving an image, analyzing the image and performing a structural integrity check for an additional composite layer disposed over the top composite layer. receiving an image of a portion of a top composite layer, the top composite layer disposed over at least one other composite layer; analyzing the image to detect anomalies on the portion of the top composite layer; performing a structural integrity check based on any detected anomalies on the portion of the top composite layer and based on any anomalies previously detected on an underlying portion of the at least one other composite layer; and repeating the steps of receiving an image, analyzing the image and performing a structural integrity check for an additional composite layer disposed over the top composite layer. performing a structural integrity check based on any detected anomalies on the portion of the top composite layer and based on any anomalies previously detected on an underlying portion of the at least one other composite layer; and repeating the steps of receiving an image, analyzing the image and performing a structural integrity check for an additional composite layer disposed over the top composite layer.
A coextruded multilayer film structure comprising at least two puncture resistant layers comprising at least one cyclic olefin copolymer and at least one ionomer or polyolefin; at least one barrier layer, wherein the at least one barrier layer is between the at least two puncture resistant layers; at least one tie layer; and at least one sealant layer wherein the coextruded multilayer film structure comprises in order, at least one puncture resistant layer comprising at least one cyclic olefin copolymer and at least one ionomer or polyolefin; at least one tie layer; and at least one sealant layer; wherein said barrier layer is between the at least one puncture resistant layer and the at least one sealant layer; wherein the at least one barrier layer consists essentially of a layer of ethylene vinyl alcohol copolymer between at least two layers each independently comprising a polyamide or a blend of cyclic olefin copolymer and polyethylene or polypropylene or ionomer; and wherein the film is either monoaxially oriented or biaxially oriented.
A medical apparatus , comprising: at least one electrode configured to directly contact a tissue of a patient proximate to a depot of brown adipose tissue (BAT) and to deliver an electrical signal to the patient so as to activate a first nerve type in the BAT without activating a second, different nerve type in the BAT, the first nerve type having a smaller diameter than the second nerve type; and at least one signal generator in electronic communication with the at least one electrode and configured to generate the electrical signal delivered by the at least one electrode, wherein the electrical signal has a peak current that is in a range of about 50mA to 100mA, and a pulse width in a range of about 400μs to 1000μs. at least one electrode configured to directly contact a tissue of a patient proximate to a depot of brown adipose tissue (BAT) and to deliver an electrical signal to the patient so as to activate a first nerve type in the BAT without activating a second, different nerve type in the BAT, the first nerve type having a smaller diameter than the second nerve type; and at least one signal generator in electronic communication with the at least one electrode and configured to generate the electrical signal delivered by the at least one electrode, wherein the electrical signal has a peak current that is in a range of about 50mA to 100mA, and a pulse width in a range of about 400μs to 1000μs.
A toxin separator that separates toxin from a biological fluid, wherein the toxin is bound to protein to be present in the biological fluid, characterized in that the toxin separator includes activated carbon having a pore volume of pores having a pore diameter from 1.4 to 35 nm, as measured by a nitrogen adsorption method, of 0.06 cm 3 /g or greater and 1.0 cm 3 /g or less, and in that the activated carbon has a pore surface area of 0.10 m 2 /g or greater and 29.2 m 2 /g or less of pores having a pore diameter from 50 to 10000 nm as measured by a mercury intrusion porosimetry method. wherein the toxin is bound to protein to be present in the biological fluid, characterized in that the toxin separator includes activated carbon having a pore volume of pores having a pore diameter from 1.4 to 35 nm, as measured by a nitrogen adsorption method, of 0.06 cm 3 /g or greater and 1.0 cm 3 /g or less, and in that the activated carbon has a pore surface area of 0.10 m 2 /g or greater and 29.2 m 2 /g or less of pores having a pore diameter from 50 to 10000 nm as measured by a mercury intrusion porosimetry method.
A wingsail comprising: a first aerofoil having a leading edge at a front of the wingsail and a trailing edge behind the leading edge ; and a second aerofoil having a leading edge and a trailing edge , the leading edge of the second aerofoil being closer than the trailing edge of the second aerofoil to a point of maximum cross-sectional width of the second aerofoil; wherein the wingsail is configured such that the leading edge of the second aerofoil can be positioned behind the trailing edge of the first aerofoil ; characterized in that the first aerofoil comprises: an air inlet comprising a port air inlet positioned on a port side of the first aerofoil and a starboard air inlet positioned on a starboard side of the first aerofoil; an air outlet ; a channel inside the first aerofoil connecting the air inlet and the air outlet ; wherein air flow from the air inlet is directed by the channel to the air outlet and the air flow from the air outlet is directed out of the air outlet towards the leading edge of the second aerofoil . a first aerofoil having a leading edge at a front of the wingsail and a trailing edge behind the leading edge ; and a second aerofoil having a leading edge and a trailing edge , the leading edge of the second aerofoil being closer than the trailing edge of the second aerofoil to a point of maximum cross-sectional width of the second aerofoil; wherein the wingsail is configured such that the leading edge of the second aerofoil can be positioned behind the trailing edge of the first aerofoil ; characterized in that the first aerofoil comprises: an air inlet comprising a port air inlet positioned on a port side of the first aerofoil and a starboard air inlet positioned on a starboard side of the first aerofoil; an air outlet ; a channel inside the first aerofoil connecting the air inlet and the air outlet ; wherein air flow from the air inlet is directed by the channel to the air outlet and the air flow from the air outlet is directed out of the air outlet towards the leading edge of the second aerofoil . an air inlet comprising a port air inlet positioned on a port side of the first aerofoil and a starboard air inlet positioned on a starboard side of the first aerofoil; an air outlet ; a channel inside the first aerofoil connecting the air inlet and the air outlet ; wherein air flow from the air inlet is directed by the channel to the air outlet and the air flow from the air outlet is directed out of the air outlet towards the leading edge of the second aerofoil .
A system for operating a drilling rig , the system comprising a drilling rig having a rig floor , a derrick , a master control computer system and at least one camera , the at least one camera capturing a master image of at least a portion of the rig floor , sending the master image to the master control computer , the master control computer system maps said master image into a model to facilitate control of items on said drilling rig , characterised in that the master image comprises a grey scale contrast or colour contrast, wherein the master control computer system executes an algorithm to analyse said contrast in said master image to produce an outline to detect the presence of a rig hand and maps a location point for any located rig hand into the model, the master control system having a map of unsafe zones about items on the drilling rig, the master control computer system assessing if the rig hand is within said unsafe zone and based on said assessment allowing or disallowing at least one of said items to operate in or be conveyed into said unsafe zone.
Anionic bi-coordinated silver (I) complex, having antimicrobial activity and the general formula: [Ag + (L 2- ) 2 ] 3- wherein L 2- is a ligand selected from the group consisting of: bivalent anionic form of 2-mercapto-4-methyl-5-thiazoleacetic acid; 3-mercapto-1-propansulfonate; 2-mercapto-5-benzimidazole sulfonate; and thiosalicylate.
An access point (112-1), comprising: an interface circuit configured to wirelessly communicate with an electronic device (114-1), wherein the interface circuit is configured to: transmit a multi-basic service set, BSS, beacon that comprises a transmitted basic service set identifier, BSSID, and one or more non-transmitted BSSIDs, wherein the transmitted BSSID and the one or more non-transmitted BSSIDs have separate wireless connection interfaces and different capabilities; transmit individual beacons for each of the transmitted BSSID and the one or more non-transmitted BSSIDs, wherein a given BSSID in a given individual beacon corresponds to one of: the transmitted BSSID or a given one of the one or more non-transmitted BSSIDs; receive a probe request associated with the electronic device, where the probe request comprises a multi-BSS indication ; and selectively transmit a probe response in response to the probe request, wherein a type of the probe response is based at least in part on the multi-BSS indication; and wherein operations performed by the interface circuit comprise: the transmitted BSSID is compatible with a first Institute of Electrical and Electronics Engineers, IEEE, 802.11 standard, a non-transmitted BSSID in the one or more non-transmitted BSSIDs is compatible with a second IEEE 802.11 communication protocol that is different from the first IEEE 802.11 standard, and the transmitted BSSID shares an SSID with the non-transmitted BSSID. transmit a multi-basic service set, BSS, beacon that comprises a transmitted basic service set identifier, BSSID, and one or more non-transmitted BSSIDs, wherein the transmitted BSSID and the one or more non-transmitted BSSIDs have separate wireless connection interfaces and different capabilities; transmit individual beacons for each of the transmitted BSSID and the one or more non-transmitted BSSIDs, wherein a given BSSID in a given individual beacon corresponds to one of: the transmitted BSSID or a given one of the one or more non-transmitted BSSIDs; receive a probe request associated with the electronic device, where the probe request comprises a multi-BSS indication ; and selectively transmit a probe response in response to the probe request, wherein a type of the probe response is based at least in part on the multi-BSS indication; and wherein operations performed by the interface circuit comprise: the transmitted BSSID is compatible with a first Institute of Electrical and Electronics Engineers, IEEE, 802.11 standard, a non-transmitted BSSID in the one or more non-transmitted BSSIDs is compatible with a second IEEE 802.11 communication protocol that is different from the first IEEE 802.11 standard, and the transmitted BSSID shares an SSID with the non-transmitted BSSID.
A filtering device for emergency injection water system of main pump of nuclear power station, characterized in that the filtering device comprises: a pressure-bearing component comprising a seat , an upper seal head , a barrel and a lower seal head fixedly connected to each other in sequence from top to bottom, the seat defining a water inlet port , a water outlet port , and an overflow port and an annular groove both in a middle of the seat ; a cover plate being connected to a top of the seat , the cover plate and the seat jointly defining a chamber therebetween; a sealing ring seated between the cover plate and the seat ; a conical pipe embedded in the seat and the upper seal head , an upper diameter of the conical pipe being corresponding to an outer diameter of the annular groove in the seat , an upper part of the hole of the conical pipe communicating with the overflow port and the annular groove of the seat respectively, and a lower part of the conical pipe communicating with the upper seal head , and emergency shaft seal injection water from the inlet flange entering the conical pipe along a tangential direction of the inner wall of the annular groove in the seat under the action of the gravity and pressure to form a swirling motion; and a settling separation component in the barrel . a pressure-bearing component comprising a seat , an upper seal head , a barrel and a lower seal head fixedly connected to each other in sequence from top to bottom, the seat defining a water inlet port , a water outlet port , and an overflow port and an annular groove both in a middle of the seat ; a cover plate being connected to a top of the seat , the cover plate and the seat jointly defining a chamber therebetween; a sealing ring seated between the cover plate and the seat ; a conical pipe embedded in the seat and the upper seal head , an upper diameter of the conical pipe being corresponding to an outer diameter of the annular groove in the seat , an upper part of the hole of the conical pipe communicating with the overflow port and the annular groove of the seat respectively, and a lower part of the conical pipe communicating with the upper seal head , and emergency shaft seal injection water from the inlet flange entering the conical pipe along a tangential direction of the inner wall of the annular groove in the seat under the action of the gravity and pressure to form a swirling motion; and a settling separation component in the barrel .
A pool cleaner, comprising: a submerged unit that comprises a controller , a propulsion module, and a filter; a mechanism ; a solar panel ; a removable flotation and skimmer device that is detachably connected, via the mechanism, to the submerged unit, and an interface for providing power from the solar panel to the submerged unit; wherein the solar panel forms part of the removable flotation and skimmer device; characterised in that the pool cleaner comprises one or more sensors , and is configured to use the one or more sensors to navigate the submerged unit towards the one or more floating elements. a submerged unit that comprises a controller , a propulsion module, and a filter; a mechanism ; a solar panel ; a removable flotation and skimmer device that is detachably connected, via the mechanism, to the submerged unit, and an interface for providing power from the solar panel to the submerged unit; wherein the solar panel forms part of the removable flotation and skimmer device; characterised in that the pool cleaner comprises one or more sensors , and is configured to use the one or more sensors to navigate the submerged unit towards the one or more floating elements.
A polyethylene polymer blend having a melt index (I 2 ) < 2 g/10 min, wherein I 2 is measured according to ASTM D1238 at 190°C and 2.16kg load, wherein the polyethylene polymer blend comprises: at least about 50% by wt. of at least one high density polyethylene resin (HDPE) having a density ≥ 0.950 g/cm 3 , when measured according to ASTM D792; a melt index (I 2 ) < 4 g/10 min; a melt flow ratio (I 10 /I 2 ) ≤ 9, where I 10 is measured according to ASTM D1238 at 190°C and 10 kg load; and a molecular weight distribution (MWD) of about 2.0 to about 5, wherein MWD is defined as Mw/Mn with Mw being a weight average molecular weight and Mn being a number average molecular weight; and 1% to 20% by wt. of at least one low density polyethylene resin (LDPE) having a density ≤ 0.930 g/cm 3 , a melt index (I 2 ) of 0.1 to 10 g/min, and a MWD > 3. a density ≥ 0.950 g/cm 3 , when measured according to ASTM D792; a melt index (I 2 ) < 4 g/10 min; a melt flow ratio (I 10 /I 2 ) ≤ 9, where I 10 is measured according to ASTM D1238 at 190°C and 10 kg load; and a molecular weight distribution (MWD) of about 2.0 to about 5, wherein MWD is defined as Mw/Mn with Mw being a weight average molecular weight and Mn being a number average molecular weight; and
Method for operating a washing machine for items of laundry, the washing machine comprising a drum which is arranged in an outer tub so as to be rotatable about an axis of rotation and has at least one drum rib that is arranged on an inside of the drum facing the items of laundry and is intended for moving the items of laundry in the drum , and the washing machine also comprising at least one reservoir for storing a detergent, characterised in that at least one of the at least one drum rib is designed as a metering rib for dispensing the detergent stored in at least one of the at least one reservoir onto the items of laundry, characterised by the following method step: automatically or semi-automatically transferring the drum into at least one filling position of the drum for manually filling the at least one reservoir arranged on the at least one metering rib with a detergent, in the semi-automatic transfer the drum being automatically transferred into one of the at least one filling position of the drum after a user input on a user interface of the washing machine.
A substrate having a dielectric loss tangent (A) as measured at 20°C and 10 GHz of 0.1 or less, a dielectric loss tangent (B) as measured at 20°C and 35 GHz of 0.1 or less, a ratio represented by [a dielectric loss tangent (C) as measured at an arbitrary temperature in a range of -40 to 150°C and at 10 GHz]/[the dielectric loss tangent (A)] of 0.90-1.10, a relative permittivity (a) as measured at 20°C and 10 GHz of 4 or more and 10 or less, a relative permittivity (b) as measured at 20°C and 35 GHz of 4 or more and 10 or less, a ratio represented by [a relative permittivity (c) as measured at an arbitrary temperature in a range of -40 to 150°C and at 10 GHz]/[the relative permittivity (a)] of 0.993-1.007, and a Young's modulus of 70 GPa or less, wherein at least one main surface thereof has the longest portion having a length of 10 cm or larger, and the shortest portion having a length of 5 cm or larger, and wherein the substrate comprises an oxide glass, comprises SiO 2 as a main component, and in mole percentage on an oxide basis, comprises Al 2 O 3 and B 2 O 3 in a total amount of 1-40%, has a content molar ratio represented by {Al 2 O 3 /(Al 2 O 3 +B 2 O 3 )} of 0-0.45, and comprises one or more alkaline-earth metal oxides in a total amount of 0.1-13%. a dielectric loss tangent (B) as measured at 20°C and 35 GHz of 0.1 or less, a ratio represented by [a dielectric loss tangent (C) as measured at an arbitrary temperature in a range of -40 to 150°C and at 10 GHz]/[the dielectric loss tangent (A)] of 0.90-1.10, a relative permittivity (a) as measured at 20°C and 10 GHz of 4 or more and 10 or less, a relative permittivity (b) as measured at 20°C and 35 GHz of 4 or more and 10 or less, a ratio represented by [a relative permittivity (c) as measured at an arbitrary temperature in a range of -40 to 150°C and at 10 GHz]/[the relative permittivity (a)] of 0.993-1.007, and a Young's modulus of 70 GPa or less, wherein at least one main surface thereof has the longest portion having a length of 10 cm or larger, and the shortest portion having a length of 5 cm or larger, and wherein the substrate comprises an oxide glass, comprises SiO 2 as a main component, and in mole percentage on an oxide basis, comprises Al 2 O 3 and B 2 O 3 in a total amount of 1-40%, has a content molar ratio represented by {Al 2 O 3 /(Al 2 O 3 +B 2 O 3 )} of 0-0.45, and comprises one or more alkaline-earth metal oxides in a total amount of 0.1-13%.