mhurhangee/ep-ind-claims huggingface dataset:
A heat exchanger for cooling hot gas using a liquid coolant, said heat exchanger comprising: an inner heat exchange tube (1000, 1401) for exchanging heat between said gas and said liquid coolant; a tubular outer body (112, 1202, 1205) surrounding at least part of said inner heat exchange tube; wherein said gas flows through the heat exchange tube and said liquid coolant flows between the inner heat exchange tube and the tubular outer body; further comprising: a plurality of fins (601 - 618; 701 - 718) contacting with an inner surface of said inner heat exchange tube, said plurality of fins comprising first and second fin types (904, 905), said first and second fin types being of different lengths to each other so as to extend inwardly by different distances towards a central axis of said heat exchanger tube; characterised by said plurality of fins are formed as a single component (600, 700, 800, 1402, 1403) which can be fitted inside said inner heat exchange tube; and wherein said single component comprises a resilient metal material having resilience such as to cause said component to retain itself by friction inside said inner heat exchange tube. an inner heat exchange tube (1000, 1401) for exchanging heat between said gas and said liquid coolant; a tubular outer body (112, 1202, 1205) surrounding at least part of said inner heat exchange tube; wherein said gas flows through the heat exchange tube and said liquid coolant flows between the inner heat exchange tube and the tubular outer body; further comprising: a plurality of fins (601 - 618; 701 - 718) contacting with an inner surface of said inner heat exchange tube, said plurality of fins comprising first and second fin types (904, 905), said first and second fin types being of different lengths to each other so as to extend inwardly by different distances towards a central axis of said heat exchanger tube; characterised by said plurality of fins are formed as a single component (600, 700, 800, 1402, 1403) which can be fitted inside said inner heat exchange tube; and wherein said single component comprises a resilient metal material having resilience such as to cause said component to retain itself by friction inside said inner heat exchange tube.
A process for dearomatization of a petroleum cut into a dearomatized hydrocarbon-containing fluid having a sulfur content of less than or equal to 5 ppm and having an aromatic compounds content of less than or equal to 300 ppm, said hydrocarbon-containing fluid having a boiling point comprised between 100 and 400°C according to standard ASTM D86 and a distillation range defined by the difference between the initial boiling point and the final boiling point determined according to standard ASTM D86 not exceeding 80°C, said process comprising: at least one dearomatization cycle by catalytic hydrogenation at a temperature comprised between 80 and 300°C and a pressure comprised between 20 and 200 bar using a mixture of the petroleum cut with one or more inert and light diluents: - having a boiling point comprised between 100 and 250°C, - having a distillation range not exceeding 80°C, and - consisting of a majority of isoparaffins and a minority of normal paraffins, said at least one dearomatization cycle producing a hydrogenated effluent; the process comprising: a) mixing the petroleum cut with the fresh inert and light diluent and/or b) distillating the hydrogenated effluent, the distillation leading to a separation of said one or more inert and light diluents from the hydrogenated effluent, followed by recycling and mixing of said one or more inert and light diluents with the petroleum cut. at least one dearomatization cycle by catalytic hydrogenation at a temperature comprised between 80 and 300°C and a pressure comprised between 20 and 200 bar using a mixture of the petroleum cut with one or more inert and light diluents: - having a boiling point comprised between 100 and 250°C, - having a distillation range not exceeding 80°C, and - consisting of a majority of isoparaffins and a minority of normal paraffins, said at least one dearomatization cycle producing a hydrogenated effluent; - having a boiling point comprised between 100 and 250°C, - having a distillation range not exceeding 80°C, and - consisting of a majority of isoparaffins and a minority of normal paraffins, said at least one dearomatization cycle producing a hydrogenated effluent; the process comprising: a) mixing the petroleum cut with the fresh inert and light diluent and/or b) distillating the hydrogenated effluent, the distillation leading to a separation of said one or more inert and light diluents from the hydrogenated effluent, followed by recycling and mixing of said one or more inert and light diluents with the petroleum cut. a) mixing the petroleum cut with the fresh inert and light diluent and/or b) distillating the hydrogenated effluent, the distillation leading to a separation of said one or more inert and light diluents from the hydrogenated effluent, followed by recycling and mixing of said one or more inert and light diluents with the petroleum cut.
A method for growing a silicon single crystal according to the Czochralski method, comprising: growing a silicon single crystal using a hot zone structure in which a thermal gradient Gc at a central portion of the silicon single crystal is greater than or equal to a thermal gradient Ge at an outer periphery of the silicon single crystal Gc≥Ge, wherein the hot zone structure includes: a heat shield which surrounds a side surface of the silicon single crystal and a surface of a silicon melt; and a water cooling unit which is attached to an inside of the heat shield, a thermal stress applied to at least a portion of the silicon single crystal during crystal growth is adjusted to be in a range of 30 MPa to 45 MPa by the cooling unit, a gaseous substance containing hydrogen atoms is used as an atmospheric gas for growing the crystal, a partial pressure of hydrogen molecules in the gaseous substance containing hydrogen atoms in the atmospheric gas is in a range of 40 to 400 Pa, and a concentration of oxygen gas in the atmospheric gas satisfies an equation of α-2β≥3% by volume, where α is a concentration of the gaseous substance containing hydrogen atoms calibrated to a concentration of hydrogen molecule, and β is the concentration of oxygen gas. growing a silicon single crystal using a hot zone structure in which a thermal gradient Gc at a central portion of the silicon single crystal is greater than or equal to a thermal gradient Ge at an outer periphery of the silicon single crystal Gc≥Ge, wherein the hot zone structure includes: a heat shield which surrounds a side surface of the silicon single crystal and a surface of a silicon melt; and a water cooling unit which is attached to an inside of the heat shield, a thermal stress applied to at least a portion of the silicon single crystal during crystal growth is adjusted to be in a range of 30 MPa to 45 MPa by the cooling unit, a gaseous substance containing hydrogen atoms is used as an atmospheric gas for growing the crystal, a partial pressure of hydrogen molecules in the gaseous substance containing hydrogen atoms in the atmospheric gas is in a range of 40 to 400 Pa, and a concentration of oxygen gas in the atmospheric gas satisfies an equation of α-2β≥3% by volume, where α is a concentration of the gaseous substance containing hydrogen atoms calibrated to a concentration of hydrogen molecule, and β is the concentration of oxygen gas.
An apparatus comprising: a multi-core processor having a first processing element (212-2-212-n) to support a first virtual machine, VM, and a second processing element (212-2-212-n) to support a second VM; a receive component for execution by the first VM to receive a packet for a service chain flow that is to be processed by a first application also executed by the first VM; characterized by an access component for execution by the first VM to access a first flow table (424-a) from among a plurality of flow tables; a route component for execution by the first VM to use the first flow table (424-a) to route the packet following service chain processing by the first application to the second VM for additional service chain processing by a second application executed by the second VM; and a reference component for execution by the first VM to send a message to the second VM that includes a first reference to a first location where the packet for the service chain flow is to be stored following the service chain processing by the first application, wherein the first location is in a memory shared between the first and second VMs for the second VM to receive the packet and the memory shared between the first and second VMs comprises a shared memory ring producing a shared memory mesh, thereby allowing the first and second VMs to receive the packet for service chain processing in a zero copy manner. a multi-core processor having a first processing element (212-2-212-n) to support a first virtual machine, VM, and a second processing element (212-2-212-n) to support a second VM; a receive component for execution by the first VM to receive a packet for a service chain flow that is to be processed by a first application also executed by the first VM; characterized by an access component for execution by the first VM to access a first flow table (424-a) from among a plurality of flow tables; a route component for execution by the first VM to use the first flow table (424-a) to route the packet following service chain processing by the first application to the second VM for additional service chain processing by a second application executed by the second VM; and a reference component for execution by the first VM to send a message to the second VM that includes a first reference to a first location where the packet for the service chain flow is to be stored following the service chain processing by the first application, wherein the first location is in a memory shared between the first and second VMs for the second VM to receive the packet and the memory shared between the first and second VMs comprises a shared memory ring producing a shared memory mesh, thereby allowing the first and second VMs to receive the packet for service chain processing in a zero copy manner.
A zygomatic dental implant comprising: a generally cylindrical body having a coronal portion and an apical portion, the apical portion having threads for anchoring the zygomatic dental implant in zygoma bone of a patient, the generally cylindrical body having a main-central axis, the coronal portion including a threaded region and a platform; an interior threaded bore formed in the coronal portion of the generally cylindrical body for receiving a screw configured to removably hold an abutment in engagement with the zygomatic dental implant, the interior threaded bore having a bore-central axis, wherein an angle of the bore-central axis relative to the main-central axis is between about 40 degrees and about 65 degrees; and an asymmetrical external feature on at least a portion of a first side of the generally cylindrical body such that the asymmetrical external feature is configured to directly engage alveolar bone of the patient, the asymmetrical external feature including a plurality of circumferentially extending grooves, the asymmetrical external feature being located within the coronal portion adj acent to the threaded region, a portion of the plurality of circumferentially extending grooves includes circumferentially extending grooves having a circumferential length that increases apically, the plurality of circumferentially extending grooves being located on the coronal portion opposite of the platform. a generally cylindrical body having a coronal portion and an apical portion, the apical portion having threads for anchoring the zygomatic dental implant in zygoma bone of a patient, the generally cylindrical body having a main-central axis, the coronal portion including a threaded region and a platform; an interior threaded bore formed in the coronal portion of the generally cylindrical body for receiving a screw configured to removably hold an abutment in engagement with the zygomatic dental implant, the interior threaded bore having a bore-central axis, wherein an angle of the bore-central axis relative to the main-central axis is between about 40 degrees and about 65 degrees; and an asymmetrical external feature on at least a portion of a first side of the generally cylindrical body such that the asymmetrical external feature is configured to directly engage alveolar bone of the patient, the asymmetrical external feature including a plurality of circumferentially extending grooves, the asymmetrical external feature being located within the coronal portion adj acent to the threaded region, a portion of the plurality of circumferentially extending grooves includes circumferentially extending grooves having a circumferential length that increases apically, the plurality of circumferentially extending grooves being located on the coronal portion opposite of the platform.
A method in a fixed point-to-point radio link transceiver, the method comprising the steps of • receiving a first signal from a far end transceiver, • detecting receiver overload due to excess power in the received first signal, • transmitting a second signal to the far end transceiver, the step of transmitting comprising including, in the second signal, a request to reduce transmission power in the far end transceiver when receiver overload is detected, the step of transmitting further comprising including in the second signal a request to increase transmission power in the far end transceiver when no receiver overload is detected. • receiving a first signal from a far end transceiver, • detecting receiver overload due to excess power in the received first signal, • transmitting a second signal to the far end transceiver, the step of transmitting comprising including, in the second signal, a request to reduce transmission power in the far end transceiver when receiver overload is detected, the step of transmitting further comprising including in the second signal a request to increase transmission power in the far end transceiver when no receiver overload is detected.
A nonwoven abrasive wheel comprising: a nonwoven abrasive body having opposed first and second major surfaces (26,28), the nonwoven abrasive body comprising a nonwoven fiber web, abrasive particles, and binder material; characterised by a moisture barrier layer; (30,32) arranged on at least one of the first and second major surfaces. a nonwoven abrasive body having opposed first and second major surfaces (26,28), the nonwoven abrasive body comprising a nonwoven fiber web, abrasive particles, and binder material; characterised by a moisture barrier layer; (30,32) arranged on at least one of the first and second major surfaces.
An in-vitro diagnostic system comprising - at least two detectors (40, 50) comprising a first detector and a second detector for detecting at least two respective parameters of a test sample, - a Quality Control material for performing a QC procedure with respect to the first detector and the second detector, the QC material comprising at least one first QC substance and at least one second QC substance (22, 23, 24), wherein the at least one first QC substance is required for performing the QC procedure with respect to the first detector and the at least one second QC substance (22, 23, 24) is required for performing the QC procedure with respect to the second detector and wherein the at least one first QC substance is interferable with the performance and/or lifetime of the second detector, wherein - the first detector comprises an optical unit for optically detecting at least one analyte of interest, - the second detector is based on an amperometric, potentiometric or conductometric measurement principle, - the at least one first QC substance is a dye or a mixture of dyes that optically simulate one or more analytes of interest, - the at least one second QC substance (22, 23, 24) is any one or more of a gas, an electrolyte or a metabolite, and - the at least one first QC substance is entrapped by carrier particles that prevent the at least one first QC substance to interfere with the at least one second QC substance (22, 23, 24) or with the performance and/or lifetime of the at least one detector, wherein the carrier particles are silica or polymeric particles. - at least two detectors (40, 50) comprising a first detector and a second detector for detecting at least two respective parameters of a test sample, - a Quality Control material for performing a QC procedure with respect to the first detector and the second detector, the QC material comprising at least one first QC substance and at least one second QC substance (22, 23, 24), wherein the at least one first QC substance is required for performing the QC procedure with respect to the first detector and the at least one second QC substance (22, 23, 24) is required for performing the QC procedure with respect to the second detector and wherein the at least one first QC substance is interferable with the performance and/or lifetime of the second detector, wherein - the first detector comprises an optical unit for optically detecting at least one analyte of interest, - the second detector is based on an amperometric, potentiometric or conductometric measurement principle, - the at least one first QC substance is a dye or a mixture of dyes that optically simulate one or more analytes of interest, - the at least one second QC substance (22, 23, 24) is any one or more of a gas, an electrolyte or a metabolite, and - the at least one first QC substance is entrapped by carrier particles that prevent the at least one first QC substance to interfere with the at least one second QC substance (22, 23, 24) or with the performance and/or lifetime of the at least one detector, wherein the carrier particles are silica or polymeric particles.
A lamp, said lamp comprising: a plurality of light emitting diodes (10', 12' 14') mounted onto a thermally conductive substrate forming a light emitting diode assembly having opposing forward and rearward facing sides, said light emitting diode assembly oriented in a first plane, said forward facing side selectively providing illumination from the light emitting diodes when power is supplied thereto; a heat spreader in thermal communication with the rearward facing side of the light emitting diode assembly, such that heat generated by the light emitting diodes is passed to the substrate and then transferred to the heat spreader; a thermally conductive core in thermal communication with the heat spreader and extending in a direction away from said rearward facing side of the light emitting diode assembly; and a plurality of fins contacting the thermally conductive core, surrounding and extending therefrom, and dissipating heat from the light emitting diode assembly via convection, said fins oriented in additional planes which are perpendicular to the first plane; wherein said lamp has a footprint of a conventional MR or PAR-type lamp. a plurality of light emitting diodes (10', 12' 14') mounted onto a thermally conductive substrate forming a light emitting diode assembly having opposing forward and rearward facing sides, said light emitting diode assembly oriented in a first plane, said forward facing side selectively providing illumination from the light emitting diodes when power is supplied thereto; a heat spreader in thermal communication with the rearward facing side of the light emitting diode assembly, such that heat generated by the light emitting diodes is passed to the substrate and then transferred to the heat spreader; a thermally conductive core in thermal communication with the heat spreader and extending in a direction away from said rearward facing side of the light emitting diode assembly; and a plurality of fins contacting the thermally conductive core, surrounding and extending therefrom, and dissipating heat from the light emitting diode assembly via convection, said fins oriented in additional planes which are perpendicular to the first plane; wherein said lamp has a footprint of a conventional MR or PAR-type lamp.
An apparatus for integrating a three dimensional, 3D, support structure with a 3D object, the apparatus comprising a processor and memory, the apparatus programmed to perform the following operations: receive image data of a 3D object; segment the image date into a plurality of polygons; orient at least one of the plurality of polygons to face a common plane; select a first polygon of the plurality of polygons; determine a subset of polygons that are proximate to the first polygon; determine if one or more polygons of the subset occlude the first polygon; discard, from being used to define a common plane facing surface, the one or more polygons determined to occlude the first polygon, to define the common plane-facing surface having one or more edges, wherein the common plane-facing surface is substantially parallel to the common plane; extend the one or more edges to the common plane; generate a bottom surface based on the common plane-facing surface to define the 3D support structure associated with the 3D object, wherein the bottom surface is parallel with the common plane, and wherein the bottom surface is bound by the one or more extended edges; integrate the 3D support structure with the 3D object; and generate a 3D model including the integrated 3D support structure and the 3D object. receive image data of a 3D object; segment the image date into a plurality of polygons; orient at least one of the plurality of polygons to face a common plane; select a first polygon of the plurality of polygons; determine a subset of polygons that are proximate to the first polygon; determine if one or more polygons of the subset occlude the first polygon; discard, from being used to define a common plane facing surface, the one or more polygons determined to occlude the first polygon, to define the common plane-facing surface having one or more edges, wherein the common plane-facing surface is substantially parallel to the common plane; extend the one or more edges to the common plane; generate a bottom surface based on the common plane-facing surface to define the 3D support structure associated with the 3D object, wherein the bottom surface is parallel with the common plane, and wherein the bottom surface is bound by the one or more extended edges; integrate the 3D support structure with the 3D object; and generate a 3D model including the integrated 3D support structure and the 3D object.
An electronically self-balanced wheelchair comprising at least two motor-driven wheels, a controller of said motor-driven wheels being capable of balancing, driving and controlling the wheelchair and at least one input device (3, 4) for providing control commands to said controller, a joystick and/or a keyboard being used as the input device for control commands of a user for said controller, characterized in that said controller is configured to carry out the control of the wheelchair based on an adjustable relationship between an input via the joystick and an input that is made via a shifting of weight by the user of the wheelchair, the evaluation and prioritization of these two user inputs, i.e., to what extent the shifting of weight and the joystick input is affecting the velocity/acceleration, being freely adjustable.