mhurhangee/patent-ind-claim-en huggingface dataset:
A fluid removal system comprising: a tube with a proximal end and a distal end, wherein the tube has a slight resting curve and is open on the proximal end and the distal end and includes a plurality of holes near the distal end; a first channel along a greater curvature of the resting curve of the tube containing a plurality of cannulas with proximal ends and distal ends, wherein the distal ends of the plurality of cannulas can be extended beyond the first channel at the distal end of the tube; a second channel along a lesser curvature of the resting curve of the tube containing a pull line with a distal end and a proximal end, wherein the distal end of the line is attached to the tube near the distal end of the tube and wherein a force applied to the pull line in a proximal direction causes the curve of the tube to reversibly increase; and a locking mechanism attached to the tube, the locking mechanism reversibly securing the pull line in place such that, when tension is placed on the pull line such that the curve of the tube is increased and the pull line is secured in the locking mechanism, the increased curve of the tube is maintained. a tube with a proximal end and a distal end, wherein the tube has a slight resting curve and is open on the proximal end and the distal end and includes a plurality of holes near the distal end; a first channel along a greater curvature of the resting curve of the tube containing a plurality of cannulas with proximal ends and distal ends, wherein the distal ends of the plurality of cannulas can be extended beyond the first channel at the distal end of the tube; a second channel along a lesser curvature of the resting curve of the tube containing a pull line with a distal end and a proximal end, wherein the distal end of the line is attached to the tube near the distal end of the tube and wherein a force applied to the pull line in a proximal direction causes the curve of the tube to reversibly increase; and a locking mechanism attached to the tube, the locking mechanism reversibly securing the pull line in place such that, when tension is placed on the pull line such that the curve of the tube is increased and the pull line is secured in the locking mechanism, the increased curve of the tube is maintained.
A method comprising: machining a closed-pore surface of a silicon-containing gas turbine engine article to produce a feature , the machining causing removal of the closed-pore surface to produce an open-pore machined surface ; and laser-treating the open-pore machined surface , the laser-treating causing formation of an oxide in the silicon-containing gas turbine engine article that seals the open-pore machined surface to produce a closed-pore treated surface . machining a closed-pore surface of a silicon-containing gas turbine engine article to produce a feature , the machining causing removal of the closed-pore surface to produce an open-pore machined surface ; and laser-treating the open-pore machined surface , the laser-treating causing formation of an oxide in the silicon-containing gas turbine engine article that seals the open-pore machined surface to produce a closed-pore treated surface .
A mold for use in fabricating a gas turbine fan casing out of composite material, the mold comprising: - a mandrel for having a fan casing fiber preform wound thereon, the mandrel comprising an annular wall with an outside surface of profile corresponding to the profile of the inside surface of the casing that is to be fabricated and two lateral rims of profiles corresponding to the profiles of outer flanges of the casing that is to be fabricated; - a plurality of mold cover angular sectors that are assembled in leaktight manner on the mandrel and that are to close the mold and to compact the fiber preform wound on the mandrel; and - a plurality of locking keys configured to lock together in leaktight manner neighboring mold cover sectors, each locking key being fastened on two neighboring mold cover angular sectors. - a mandrel for having a fan casing fiber preform wound thereon, the mandrel comprising an annular wall with an outside surface of profile corresponding to the profile of the inside surface of the casing that is to be fabricated and two lateral rims of profiles corresponding to the profiles of outer flanges of the casing that is to be fabricated; - a plurality of mold cover angular sectors that are assembled in leaktight manner on the mandrel and that are to close the mold and to compact the fiber preform wound on the mandrel; and - a plurality of locking keys configured to lock together in leaktight manner neighboring mold cover sectors, each locking key being fastened on two neighboring mold cover angular sectors.
A method for separating seismic field data where at least two vibratory sources and two or more receivers are provided and said vibratory sources are each capable of generating a sweep of vibrations into the ground, and a sweep of vibrations is emitted into the ground by said vibratory sources and concurrently a setup field data from each of said vibratory sources is recorded using each of said receivers, wherein an initial Ground Force Estimate, GFE, specific to each of said vibratory sources is obtained, wherein said initial GFE is obtained from a baseplate and reaction masses of said vibratory sources, the method including: a) performing iterative inversion for the setup field data from each of said vibratory sources using said initial GFE as preliminary input to obtain inverted setup field data; b) separating said inverted setup field data to obtain a shot record for each of said receivers from each of said vibratory sources, wherein for each said vibratory source the number of said shot records is the same as the number of said receivers; c) obtaining a derived GFE based on the separated setup field data; and d) analyzing the seismic field data using said derived GFE in place of said initial GFE to separate the seismic field data originating from different vibratory sources and to obtain a final seismic record; characterised in that the step of obtaining a derived GFE comprises: c1) comparing and differencing shot records of the same vibratory source to yield crosstalk; and c2) subtracting said crosstalk from said initial GFE to obtain a derived GFE. a) performing iterative inversion for the setup field data from each of said vibratory sources using said initial GFE as preliminary input to obtain inverted setup field data; b) separating said inverted setup field data to obtain a shot record for each of said receivers from each of said vibratory sources, wherein for each said vibratory source the number of said shot records is the same as the number of said receivers; c) obtaining a derived GFE based on the separated setup field data; and d) analyzing the seismic field data using said derived GFE in place of said initial GFE to separate the seismic field data originating from different vibratory sources and to obtain a final seismic record; c1) comparing and differencing shot records of the same vibratory source to yield crosstalk; and c2) subtracting said crosstalk from said initial GFE to obtain a derived GFE.
Submersible pump (P) for evacuating liquids, comprising a housing , a base of the housing , comprising at least one orifice for suction of liquid, being adapted to be reversibly positioned in two distinct configurations of the pump (P), a first configuration being intended for suction of a liquid loaded with solid particles, the other configuration being intended for suction of clear liquid, characterised in that the base comprises a conduit suitable, in the configuration for suction of clear liquids, for coming into abutment against a gasket surrounding an opening in the housing so as to connect the conduit to the housing in a sealed manner and in order that a liquid flowing from the housing via the opening must pass via said at least one orifice for suction of liquid, and in that the base comprises at least one member for closing said at least one orifice for suction of liquid, adapted to permit sealed retention of a quantity of liquid in the housing in the configuration for suction of clear liquids and in the absence of activation of the pump (P).
A rate matching method, comprising: obtaining a Polar encoded bit sequence, wherein the Polar encoded bit sequence has a code length of N, and N is an integer power of 2, and N is greater than 32; dividing the Polar encoded bit sequence into g groups, a length of each group is N/g, wherein g is 32; block interleaving the g groups to obtain an interleaved bit sequence, wherein the interleaved bit sequence comprises g groups of bits, the g groups are ordered according to a sequence S after the block interleaving, each element in the sequence S indicates a group number after the block interleaving; rate matching the interleaved bit sequence to obtain a rate matched bit sequence ; and transmitting the rate matched bit sequence; wherein when a transmission code rate R is greater than a code rate threshold R0, the rate matching the interleaved bit sequence to obtain the rate matched bit sequence comprises: shortening (N-M) bits from the end of the interleaved bit sequence to obtain the rate matched bit sequence; wherein when a transmission code rate R is less than or equal to a code rate threshold R0, the rate matching the interleaved bit sequence to obtain the rate matched bit sequence comprises: puncturing (N-M) bits from the beginning of the interleaved bit sequence to obtain the rate matched bit sequence; wherein R=K/M and M is a positive integer smaller than N, and wherein a value of the R0 is less than 1/2 and not less than 2/5. obtaining a Polar encoded bit sequence, wherein the Polar encoded bit sequence has a code length of N, and N is an integer power of 2, and N is greater than 32; dividing the Polar encoded bit sequence into g groups, a length of each group is N/g, wherein g is 32; block interleaving the g groups to obtain an interleaved bit sequence, wherein the interleaved bit sequence comprises g groups of bits, the g groups are ordered according to a sequence S after the block interleaving, each element in the sequence S indicates a group number after the block interleaving; rate matching the interleaved bit sequence to obtain a rate matched bit sequence ; and transmitting the rate matched bit sequence; wherein when a transmission code rate R is greater than a code rate threshold R0, the rate matching the interleaved bit sequence to obtain the rate matched bit sequence comprises: shortening (N-M) bits from the end of the interleaved bit sequence to obtain the rate matched bit sequence; wherein when a transmission code rate R is less than or equal to a code rate threshold R0, the rate matching the interleaved bit sequence to obtain the rate matched bit sequence comprises: puncturing (N-M) bits from the beginning of the interleaved bit sequence to obtain the rate matched bit sequence; wherein R=K/M and M is a positive integer smaller than N, and wherein a value of the R0 is less than 1/2 and not less than 2/5.
A system for industrial scale pretreatment of at least one dry ton of biomass per day, the system comprising: a barrel defining an inner chamber and comprising an inlet port near of first end of the barrel and an end flange plate at a second end of the barrel; one or more rotatable screws configured to move the biomass through the inner chamber of the barrel and containing one or more sections configured to form one or more plugs (P1, P2, P3) from the biomass to separate the inner chamber of the barrel into two or more zones , including a feeder zone and a reaction zone (R1); and a pressure actuated discharge valve connected to the end flange plate and configured to open and close in response to pressure within the barrel, wherein the pressure actuated discharge valve is connected to an actuator that is operably coupled to a back pressure control unit operably coupled to one or more pressure gauges , thereby allowing for continuous production of a pretreated biomass composition comprising a liquid fraction comprising monosaccharides and solid particles comprising cellulose. a barrel defining an inner chamber and comprising an inlet port near of first end of the barrel and an end flange plate at a second end of the barrel; one or more rotatable screws configured to move the biomass through the inner chamber of the barrel and containing one or more sections configured to form one or more plugs (P1, P2, P3) from the biomass to separate the inner chamber of the barrel into two or more zones , including a feeder zone and a reaction zone (R1); and a pressure actuated discharge valve connected to the end flange plate and configured to open and close in response to pressure within the barrel, wherein the pressure actuated discharge valve is connected to an actuator that is operably coupled to a back pressure control unit operably coupled to one or more pressure gauges , thereby allowing for continuous production of a pretreated biomass composition comprising a liquid fraction comprising monosaccharides and solid particles comprising cellulose.
An apparatus for circulating air around a tractor-trailer between a tractor unit and a semi-trailer , comprising: an air guide surface , which can be moved between a first position and a second position and is designed such that, in the second position , it is capable of reducing a free area between a slipstream deflector arranged on a cab of the tractor unit and a front side of the semi-trailer , as compared with the first position ; and a controller , which is designed to move the air guide surface into one of the positions , depending on a speed of travel of the tractor-trailer, characterized in that the controller is designed to move the air guide surface from the second position into the first position , depending on a profile of the speed of travel in a first time window (T'), and to move the air guide surface from the first position into the second position , depending on a profile of the speed of travel in a second time window (T), wherein the first time window (T') is shorter than the second time window (T). an air guide surface , which can be moved between a first position and a second position and is designed such that, in the second position , it is capable of reducing a free area between a slipstream deflector arranged on a cab of the tractor unit and a front side of the semi-trailer , as compared with the first position ; and a controller , which is designed to move the air guide surface into one of the positions , depending on a speed of travel of the tractor-trailer, characterized in that the controller is designed to move the air guide surface from the second position into the first position , depending on a profile of the speed of travel in a first time window (T'), and to move the air guide surface from the first position into the second position , depending on a profile of the speed of travel in a second time window (T), wherein the first time window (T') is shorter than the second time window (T).
A method, comprising: receiving by a wireless terminal device , a first message from an access point device , the first message comprising information indicating a plurality of restricted access windows, each restricted access window allocated for a different group of wireless terminal devices associated to a wireless network managed by the access point device; receiving by the wireless terminal device, a second message from the access point device, within a restricted access window of the plurality of restricted access windows, the restricted access window allocated to a group of wireless terminal devices of which the wireless terminal device is a member, the second message comprising information indicating that a communications channel is available; and determining by the wireless terminal device, based on the second message, that the communications channel is not occupied by hidden ones of the wireless terminal devices associated to the wireless network. receiving by a wireless terminal device , a first message from an access point device , the first message comprising information indicating a plurality of restricted access windows, each restricted access window allocated for a different group of wireless terminal devices associated to a wireless network managed by the access point device; receiving by the wireless terminal device, a second message from the access point device, within a restricted access window of the plurality of restricted access windows, the restricted access window allocated to a group of wireless terminal devices of which the wireless terminal device is a member, the second message comprising information indicating that a communications channel is available; and determining by the wireless terminal device, based on the second message, that the communications channel is not occupied by hidden ones of the wireless terminal devices associated to the wireless network.
A microbubble generator, provided with a liquid inlet , a gas inlet , a bubble outlet , and a gas-liquid mixing cavity , wherein a gas-liquid interface of the gas-liquid mixing cavity is provided with air holes having a corner structure, and a tip of the corner structure points to the liquid flow direction; and, wherein the air holes are disposed on a microbubble generation plate , the microbubble generator is provided with a microbubble generation plate mounting structure , the mounting structure comprises one or more gas gathering chambers disposed in the gas-liquid mixing cavity, an inner cavity of the gas gathering chamber is in communication with the gas inlet, a wall surface of the gas gathering chamber that is in contact with liquid and that is parallel to the liquid flow direction is provided with at least one air window , and the microbubble generation plate is encapsulated at the air window; characterized in that a cross section of the gas gathering chamber is U-shaped, a channel for the liquid to pass through is disposed between two side walls of the gas gathering chamber and two side cavity walls of the gas-liquid mixing cavity, the channel and the liquid flow direction are in a same direction, and the air window is mounted on a wall surface of two sides of the gas gathering chamber.
An apparatus for performing a medical procedure in a vessel for transmitting a flow of fluid, comprising: a shaft ; an inflatable perfusion balloon supported by the shaft and including an internal passage (P) for permitting the fluid flow in the vessel while the perfusion balloon is in an inflated condition; and a valve connected to the shaft for controlling the fluid flow within the internal passage (P), wherein the balloon comprises a plurality of cells in a single cross-section bounding the internal passage (P), and the valve is positioned in a portion of the internal passage (P) bounded by the cells . a shaft ; an inflatable perfusion balloon supported by the shaft and including an internal passage (P) for permitting the fluid flow in the vessel while the perfusion balloon is in an inflated condition; and a valve connected to the shaft for controlling the fluid flow within the internal passage (P), wherein the balloon comprises a plurality of cells in a single cross-section bounding the internal passage (P), and the valve is positioned in a portion of the internal passage (P) bounded by the cells .
An imaging device for capturing images from a surrounding of a motor vehicle, said imaging device comprising a lens objective having a longitudinal axis A and an image sensor adapted to convert incident light into an electrical signal containing image data and having a sensitive plane, wherein the image sensor is arranged with a non-zero tilt angle α relative to the lens objective axis A around a horizontal axis oriented perpendicularly to the lens objective axis A, wherein the image sensor is tilted away from the lens objective in an upper region of the image sensor , characterized in that the tilt angle α is in the range between 0.0001 to 0.002 rad.
A manufacturing method for a composite material having reinforced base materials and a resin impregnated in the reinforced base materials, characterised by : applying an unactivated powdered adhesive to at least one surface of a plurality of reinforced base material sheets; laminating the reinforced base material sheets to form a laminate ; removing a portion of the powdered adhesive that is applied between layers of the laminate by means of an airflow that flows with respect to the laminate in a lamination direction of the reinforced base material from one surface to the other surface to form a first portion in which the powdered adhesive is applied between the layers of the laminate, and a second portion in which an applied density of the powdered adhesive is less than that in the first portion; activating the powdered adhesive; and forming a preform having a first region in which the activated adhesive is impregnated in the laminate and a second region in which a content density of the adhesive is less than that in the first region. applying an unactivated powdered adhesive to at least one surface of a plurality of reinforced base material sheets; laminating the reinforced base material sheets to form a laminate ; removing a portion of the powdered adhesive that is applied between layers of the laminate by means of an airflow that flows with respect to the laminate in a lamination direction of the reinforced base material from one surface to the other surface to form a first portion in which the powdered adhesive is applied between the layers of the laminate, and a second portion in which an applied density of the powdered adhesive is less than that in the first portion; activating the powdered adhesive; and forming a preform having a first region in which the activated adhesive is impregnated in the laminate and a second region in which a content density of the adhesive is less than that in the first region.
A suspension system for a framework structure comprising a plurality of beams having a longitudinal extension, each beam being configured to be directly or indirectly mounted on an exterior wall structure of a building; and a framework , the framework comprising a plurality of guiding rails , wherein the framework is configured to be mounted to the plurality of beams by longitudinally inserting the plurality of beams into a respective guiding rail ; characterized in that each beam has an outer beam width (WB), and wherein one specific guiding rail of the plurality of guiding rails has a first inner guiding rail width (WG1), and the remaining guiding rails (201b-201e) of the plurality of guiding rails have a second inner guiding rail width (WG2), the first inner guiding rail width (WG1) being smaller than the second inner guiding rail width (WG2) and larger than the outer beam width (WB). a plurality of beams having a longitudinal extension, each beam being configured to be directly or indirectly mounted on an exterior wall structure of a building; and a framework , the framework comprising a plurality of guiding rails , wherein the framework is configured to be mounted to the plurality of beams by longitudinally inserting the plurality of beams into a respective guiding rail ; characterized in that each beam has an outer beam width (WB), and wherein one specific guiding rail of the plurality of guiding rails has a first inner guiding rail width (WG1), and the remaining guiding rails (201b-201e) of the plurality of guiding rails have a second inner guiding rail width (WG2), the first inner guiding rail width (WG1) being smaller than the second inner guiding rail width (WG2) and larger than the outer beam width (WB).
A device for connecting in parallel multiple battery cells arranged in parallel to one another with respect to a joining axis with a contact plate having individual passages , characterized in that each passage is designed for the jacket-side enclosure of the battery cells and comprises at least one contact tongue , which has on the passage side a contact body protruding from the contact tongue into the passage in the form of a cut ovoid.