mhurhangee/patent-ind-claim-en huggingface dataset:
A combined propeller cap for reducing rotational flow and hub vortex and improving propulsive efficiency, the combined propeller cap has: - a contractive section having a diameter that decreases as it goes away from a propeller; and - a second diffusive section extending from the contractive section and having a diameter that increases as it goes away from the propeller, characterized in that, the combined propeller cap further comprises: - a first diffusive section having a diameter that increases from an end of the propeller as it goes away from the propeller; and - a straight section horizontally extending from the first diffusive section ; the contractive section extending from the straight section and having the diameter that decreases as it goes away from the propeller; and the second diffusive section extending from the contractive section and having the diameter that increases as it goes away from the propeller, wherein the combined propeller cap is formed at a front portion by the first diffusive section having the diameter that increases from the end of the propeller as it goes away from the propeller, so pressure at a pressure side of the propeller increases and propulsive efficiency is improved, pressure of a flow passing the propeller cap from the propeller is recovered by the contractive section , so the propulsive efficiency is improved, and rotational flow (vortex) of a flow from the propeller is weakened by the second diffusive section , so hub vortex cavitation is reduced. - a contractive section having a diameter that decreases as it goes away from a propeller; and - a second diffusive section extending from the contractive section and having a diameter that increases as it goes away from the propeller, - a first diffusive section having a diameter that increases from an end of the propeller as it goes away from the propeller; and - a straight section horizontally extending from the first diffusive section ; the contractive section extending from the straight section and having the diameter that decreases as it goes away from the propeller; and the second diffusive section extending from the contractive section and having the diameter that increases as it goes away from the propeller, wherein the combined propeller cap is formed at a front portion by the first diffusive section having the diameter that increases from the end of the propeller as it goes away from the propeller, so pressure at a pressure side of the propeller increases and propulsive efficiency is improved, pressure of a flow passing the propeller cap from the propeller is recovered by the contractive section , so the propulsive efficiency is improved, and rotational flow (vortex) of a flow from the propeller is weakened by the second diffusive section , so hub vortex cavitation is reduced.
A packet processing system architecture comprising a plurality of packet processing stages (301-304), wherein at least one of the packet processing stages comprises multiple next processing stage registers that are operably coupled to respective further packet processing stages , wherein said at least one of the packet processing stages is arranged to dynamically evaluate which one of the multiple next processing stage registers should be utilised, is further arranged to process a received data packet passing there-through to determine a processing stage of the received data packet, and is still further arranged to decide on the next processing stage registers to utilize based on a determined processing state of the received data packet flow wherein each one of the plurality of packet processing stages (301-304) is implemented with any number of next processing stage registers , wherein each one of the plurality of packet processing stages (301-304) is operably coupled to at least one next processing stage register so as to form a dynamically reconfigurable pipeline of packet processing stages (301-304), and wherein at least one of the next processing stage registers is utilizable to form an operable connection to another packet processing stage so as to dynamically reconfigure the pipeline in real time, wherein the sequence of the pipelined packet processing stages (301-304) is not pre-wired in hardware.
A computer program product that, when executed by a computing system , causes the computing system to perform a method comprising: rendering first content on a display screen of the computing system , the display screen comprising a touchscreen , the first content rendered on the display screen according to a first setting for an attribute of the first content , in response to sensing motion proximate to the touchscreen , displaying second content on the display screen according to the first setting for the attribute, the second content displayed in a window which appears in a part of an area where the first content is displayed on the display screen , wherein the motion proximate to the touchscreen comprises a user touching, or nearly touching, the touchscreen with two fingers; in response to sensing further motion, changing the first setting to a second setting and displaying the second content in the window according to the second setting for the attribute while the first content according to the first setting outside the window remains unchanged, wherein the further motion comprises the user moving the two fingers closer together or further apart; and in response to sensing cessation of the further motion, closing the window , reformatting the first content according to the second setting for the attribute, and rendering at least a portion of the reformatted first content on the display screen . rendering first content on a display screen of the computing system , the display screen comprising a touchscreen , the first content rendered on the display screen according to a first setting for an attribute of the first content , in response to sensing motion proximate to the touchscreen , displaying second content on the display screen according to the first setting for the attribute, the second content displayed in a window which appears in a part of an area where the first content is displayed on the display screen , wherein the motion proximate to the touchscreen comprises a user touching, or nearly touching, the touchscreen with two fingers; in response to sensing further motion, changing the first setting to a second setting and displaying the second content in the window according to the second setting for the attribute while the first content according to the first setting outside the window remains unchanged, wherein the further motion comprises the user moving the two fingers closer together or further apart; and in response to sensing cessation of the further motion, closing the window , reformatting the first content according to the second setting for the attribute, and rendering at least a portion of the reformatted first content on the display screen .
An austenitic heat-resistant alloy having a chemical composition of, in mass %: 0.04 to 0.15 % C; 0.05 to 1 % Si; 0.3 to 2.5 % Mn; up to 0.04 % P; up to 0.0015 % S; 2 to 4 % Cu: 11 to 16 % Ni; 16 to 20 % Cr; 2.2 to 5 % W; 0.1 to 0.8 % Nb; 0.05 to 0.35 % Ti; 0.001 to 0.015 % N; 0.0005 to 0.01 % B; up to 0.03 % Al; up to 0.02 % O; 0 to 0.02 % Sn; 0 to 0.5 % V; 0 to 2 % Co; 0 to 5 % Mo; 0 to 0.02 % Ca; 0 to 0.02 % Mg; 0 to 0.2 % REM; and the balance being Fe and impurities, the alloy having a microstructure with a grain size represented by a grain size number in accordance with ASTM E112 of 2.0 or more and less than 7.0. 0.04 to 0.15 % C; 0.05 to 1 % Si; 0.3 to 2.5 % Mn; up to 0.04 % P; up to 0.0015 % S; 2 to 4 % Cu: 11 to 16 % Ni; 16 to 20 % Cr; 2.2 to 5 % W; 0.1 to 0.8 % Nb; 0.05 to 0.35 % Ti; 0.001 to 0.015 % N; 0.0005 to 0.01 % B; up to 0.03 % Al; up to 0.02 % O; 0 to 0.02 % Sn; 0 to 0.5 % V; 0 to 2 % Co; 0 to 5 % Mo; 0 to 0.02 % Ca; 0 to 0.02 % Mg; 0 to 0.2 % REM; and the balance being Fe and impurities, the alloy having a microstructure with a grain size represented by a grain size number in accordance with ASTM E112 of 2.0 or more and less than 7.0.
A method for sealing a lost circulation zone associated with a subterranean well , the method including: determining geophysical data of the lost circulation zone; providing an available range of lost circulation shape data; providing an available range of lost circulation material data, where the geophysical data, the available range of lost circulation shape data, and the available range of lost circulation material data are part of a fixed data set; determining an initial lost circulation mix from the fixed data set; determining an initial drill string downhole flow rate and an initial annulus uphole flow rate and calculating an initial loss volume; delivering the initial lost circulation mix into the subterranean well; and determining a revised drill string downhole flow rate and a revised annulus uphole flow rate and calculating a revised loss volume. determining geophysical data of the lost circulation zone; providing an available range of lost circulation shape data; providing an available range of lost circulation material data, where the geophysical data, the available range of lost circulation shape data, and the available range of lost circulation material data are part of a fixed data set; determining an initial lost circulation mix from the fixed data set; determining an initial drill string downhole flow rate and an initial annulus uphole flow rate and calculating an initial loss volume; delivering the initial lost circulation mix into the subterranean well; and determining a revised drill string downhole flow rate and a revised annulus uphole flow rate and calculating a revised loss volume.
A method of controlling pool or spa equipment via a networking device connected to a controller designed to control the operation of said pool or spa equipment, said method comprises the following steps: a. broadcasting, from the networking device , a signal mimicking an access point for a first Wi-Fi network; b. receiving, at a receiving device , the signal broadcasted by the networking device ; c. connecting the receiving device for wireless communication with the networking device ; d. thereafter the networking device identifying to the receiving device various network signals it is receiving by wirelessly transmitting, from the networking device to the receiving device , a service set identifier, SSID, of at least one second Wi-Fi network with which the networking device is capable of communicating wirelessly; e. re-configuring the networking device by a user of the receiving device by designating the SSID of the at least one second Wi-Fi network or by manually providing to the receiving device , for wireless communication to the networking device , the SSID of a different second Wi-Fi network; and f. controlling pool or spa equipment via the networking device through the designated second Wi-Fi network. a. broadcasting, from the networking device , a signal mimicking an access point for a first Wi-Fi network; b. receiving, at a receiving device , the signal broadcasted by the networking device ; c. connecting the receiving device for wireless communication with the networking device ; d. thereafter the networking device identifying to the receiving device various network signals it is receiving by wirelessly transmitting, from the networking device to the receiving device , a service set identifier, SSID, of at least one second Wi-Fi network with which the networking device is capable of communicating wirelessly; e. re-configuring the networking device by a user of the receiving device by designating the SSID of the at least one second Wi-Fi network or by manually providing to the receiving device , for wireless communication to the networking device , the SSID of a different second Wi-Fi network; and f. controlling pool or spa equipment via the networking device through the designated second Wi-Fi network.
Method for the manufacture of a hybrid organomineral neutral barrier layer for coating the inner surface of a receptacle suitable for containing products biocompatible with humans and/or animals, in which - a solution containing at least one solvent, water, at least one first complexing molecular precursor of the family of alkoxysilanes, at least one second organofunctional molecular precursor and/or silicone, and citric acid as a catalyst, is formed, - the solution complexed in this way is applied to at least a part of the inner surface of the receptacle, the solution being in the process of hydrolysis and condensation, and - the solution applied in this way is dried to a given temperature before emptying of the receptacle and storage. - a solution containing at least one solvent, water, at least one first complexing molecular precursor of the family of alkoxysilanes, at least one second organofunctional molecular precursor and/or silicone, and citric acid as a catalyst, is formed, - the solution complexed in this way is applied to at least a part of the inner surface of the receptacle, the solution being in the process of hydrolysis and condensation, and - the solution applied in this way is dried to a given temperature before emptying of the receptacle and storage.
A cutting tool comprising: - a tool body ; and - a mass damper , wherein the mass damper comprises: - at least one damping mass ; and - at least one spring element arranged to support the damping mass ; wherein the damping mass is supported by only one spring element on one end of the damping mass , or the damping mass is supported by only one spring element on each end of the damping mass ; characterised in that the spring element comprises a nanostructure material with a structural size of 100 nm or less in at least one dimension; and in that the nanostructure material of the spring element has a frequency dependent stiffness such that a resonance frequency of the damping mass substantially matches a vibration frequency of the tool body over a vibration frequency range from 200 Hz to 600 Hz. - a tool body ; and - a mass damper , wherein the mass damper comprises: - at least one damping mass ; and - at least one spring element arranged to support the damping mass ; wherein the damping mass is supported by only one spring element on one end of the damping mass , or the damping mass is supported by only one spring element on each end of the damping mass ; characterised in that the spring element comprises a nanostructure material with a structural size of 100 nm or less in at least one dimension; and in that the nanostructure material of the spring element has a frequency dependent stiffness such that a resonance frequency of the damping mass substantially matches a vibration frequency of the tool body over a vibration frequency range from 200 Hz to 600 Hz. wherein the damping mass is supported by only one spring element on one end of the damping mass , or the damping mass is supported by only one spring element on each end of the damping mass ; characterised in that the spring element comprises a nanostructure material with a structural size of 100 nm or less in at least one dimension; and in that the nanostructure material of the spring element has a frequency dependent stiffness such that a resonance frequency of the damping mass substantially matches a vibration frequency of the tool body over a vibration frequency range from 200 Hz to 600 Hz.
A spray gun comprising: a gun body ; a handle extending from the gun body, the handle having a front side and a rear side; a fitting connected to a lower end of the handle and configured to provide fluid to a flowpath through the handle, wherein the fitting extends into the handle and includes a tool interface disposed outside of the handle, the tool interface being configured to interface with a wrench to facilitate installation and removal of the fitting ; and a tail integrally formed with the handle, projecting from the lower end of the handle, and partially wrapping around and partially covering the fitting such that a side of the tool interface is partially covered by the tail and partially exposed. a gun body ; a handle extending from the gun body, the handle having a front side and a rear side; a fitting connected to a lower end of the handle and configured to provide fluid to a flowpath through the handle, wherein the fitting extends into the handle and includes a tool interface disposed outside of the handle, the tool interface being configured to interface with a wrench to facilitate installation and removal of the fitting ; and a tail integrally formed with the handle, projecting from the lower end of the handle, and partially wrapping around and partially covering the fitting such that a side of the tool interface is partially covered by the tail and partially exposed.
An axial coupling arrangement between first and second elements , said elements being arranged for rotation about an axis, said first element comprising a general elongate shaft, having a coupling portion arranged about an axial section of the shaft and said second element comprising a body having a bore defined therein, with an coupling portion about an axial section of the bore; said elements being coupled by way of a spheroidal coupling member , the arrangement further comprising a resilient element operable to provide an axial force of separation when the coupling portions are axially aligned: wherein a coupling portion associated with one of the first and second elements comprises a surface operable to provide two point contact surfaces (S, S) for abutment with the spheroidal coupling member in a coupling mode; characterised in that a coupling portion associated with the other of the first and second elements comprises a chamber operable to provide three point contact surfaces (B, V, V) for abutment with the spheroidal coupling member in a coupling mode, the chamber being operable to retain the spheroidal coupling member in a non-coupling mode; the arrangement being such that, in a coupling mode, the spheroidal coupling member is contacted by the respective contact points, the resilient forces causing forces from the respective contact points to act through the spheroidal coupling member, preventing separation of the first and second elements, the contact surfaces thereby ensuring defined rotational and axial alignment between the first and second elements. wherein a coupling portion associated with one of the first and second elements comprises a surface operable to provide two point contact surfaces (S, S) for abutment with the spheroidal coupling member in a coupling mode; characterised in that a coupling portion associated with the other of the first and second elements comprises a chamber operable to provide three point contact surfaces (B, V, V) for abutment with the spheroidal coupling member in a coupling mode, the chamber being operable to retain the spheroidal coupling member in a non-coupling mode; the arrangement being such that, in a coupling mode, the spheroidal coupling member is contacted by the respective contact points, the resilient forces causing forces from the respective contact points to act through the spheroidal coupling member, preventing separation of the first and second elements, the contact surfaces thereby ensuring defined rotational and axial alignment between the first and second elements.
Stripping tool for removing an outer sheath and/or core insulation of an electrical single-core or multi-core cable , the stripping tool comprising hollow body shells which are interconnected by means of a common pivot pin and can be pivoted towards one another to form a hollow body , which accommodates a cable at least in part, the hollow body shells having, on a shell edge on which the hollow body shells can be pivoted towards one another, cutting elements arranged next to one another in the direction of the shell edge , characterised in that the cutting elements are assigned a guide slot which has at least one web formed laterally with respect to a cutting element for aligning a cable on a cutting element , and in the case of a plurality of webs , these being formed in the direction of the shell edge on opposite sides of two cutting elements , in particular of two cutting elements that lie next to one another.
An anti-loosing connector for coupling with a corresponding connector , the anti-loosing connector comprising: a tubular body , a plurality of terminals being inserted in the tubular body ; a nut sleeve sleeving on the tubular body , said nut sleeve comprising a screwing end having a thread for screwing with the corresponding connector and an operating end opposite to the screwing end defining a cylindrical receptacle; and an elastic clamping ring ; wherein the elastic clamping ring is received in the cylindrical receptacle at the operating end of the nut sleeve and arranged between the tubular body and the nut sleeve ; characterized in that a polygonal annular surface is defined on an external surface of the tubular body , wherein the polygonal annular surface has a plurality of sub-planes annularly arranged, the elastic clamping ring is fixed with the nut sleeve and at least one of the sub-planes of the polygonal annular surface is pressed by the elastic clamping ring . a tubular body , a plurality of terminals being inserted in the tubular body ; a nut sleeve sleeving on the tubular body , said nut sleeve comprising a screwing end having a thread for screwing with the corresponding connector and an operating end opposite to the screwing end defining a cylindrical receptacle; and an elastic clamping ring ; wherein the elastic clamping ring is received in the cylindrical receptacle at the operating end of the nut sleeve and arranged between the tubular body and the nut sleeve ; characterized in that a polygonal annular surface is defined on an external surface of the tubular body , wherein the polygonal annular surface has a plurality of sub-planes annularly arranged, the elastic clamping ring is fixed with the nut sleeve and at least one of the sub-planes of the polygonal annular surface is pressed by the elastic clamping ring .