mhurhangee/patent-ind-claim-en huggingface dataset:
A working fluid pressure reduction station in the form of a natural gas, comprising at least one screw expander for generating mechanical energy by expanding the working fluid to reduce the working gas pressure during transport from the working gas inlet to the working gas outlet of the screw expander , providing that the screw expander includes at least one housing , at least two screws or at least one pair of screws , at least partly in the so-called housing , at least one output shaft , which is connected to at least one of the screws , so that the output shaft can be driven by a rotational movement of at least one of the screws , at least one working fluid inlet to the housing , which is located at the input end of the screws , and at least one working fluid outlet (g), which is located at the outlet end of the screws positioned along the screws against the inlet end, providing that the two screws engage such that the two screws and the housing define at least one expansion chamber , in particular, multiple separate expansion chambers along the screws , providing that the expansion chamber is dimensioned so as in the position of fastening screws at the inlet end of the screws it receives the working fluid from the inlet of the working fluid, providing that the expansion chamber is dimensioned to discharge the working fluid to the outlet at the outlet end of the screws in the position of outlet of the screws , providing that the expansion chamber is dimensioned to be transported by moving the screws from the inlet end to the outlet end, thereby increasing the volume of the expansion chamber .
A method for reducing risk of burning and explosion in a deoxygenation process of an oxygen-containing gas comprising unsaturated hydrocarbon and more than 0.5 vol.% oxygen, wherein the method comprises: removing unsaturated hydrocarbon from the oxygen-containing gas in the presence of a gaseous alkane, to obtain an oxygen-containing gas from which the unsaturated hydrocarbon has been removed, mixing hydrogen with the oxygen-containing gas from which the unsaturated hydrocarbon has been removed in the presence of a gaseous alkane, so that the oxygen contained in oxygen-containing gas undergoes an oxidation reaction with the hydrogen, wherein the mixing is carried out in the presence of a catalyst for catalyzing the reaction of oxygen with hydrogen to form water in a suitable temperature range. removing unsaturated hydrocarbon from the oxygen-containing gas in the presence of a gaseous alkane, to obtain an oxygen-containing gas from which the unsaturated hydrocarbon has been removed, mixing hydrogen with the oxygen-containing gas from which the unsaturated hydrocarbon has been removed in the presence of a gaseous alkane, so that the oxygen contained in oxygen-containing gas undergoes an oxidation reaction with the hydrogen, wherein the mixing is carried out in the presence of a catalyst for catalyzing the reaction of oxygen with hydrogen to form water in a suitable temperature range.
A method of fault analysis for an electric network having a plurality of multi-phase buses , the method comprising: computing equivalent circuits for the multi-phase buses of interest, each equivalent circuit including an NxN impedance matrix (Z TE ) where N corresponds to the number of phases of the multi-phase bus for which that equivalent circuit is computed; determining elements of the impedance matrices (Z TE ) based on voltages resulting from a plurality of experimental current injection vectors (I X ) and a factorized pre-fault admittance matrix (Y pre ), the pre-fault admittance matrix (Y pre ) representing nodal admittance of the multi-phase buses without faults; determining a fault current injection vector (I f ) for each multi-phase bus and fault type of interest based on the equivalent circuit determined for that multi-phase bus ; and determining a fault voltage vector (V f ) for each multi-phase bus and fault type of interest based on the factorized pre-fault admittance matrix (Y pre ) and the fault current injection vector (I f ) determined for that multi-phase bus and fault type. computing equivalent circuits for the multi-phase buses of interest, each equivalent circuit including an NxN impedance matrix (Z TE ) where N corresponds to the number of phases of the multi-phase bus for which that equivalent circuit is computed; determining elements of the impedance matrices (Z TE ) based on voltages resulting from a plurality of experimental current injection vectors (I X ) and a factorized pre-fault admittance matrix (Y pre ), the pre-fault admittance matrix (Y pre ) representing nodal admittance of the multi-phase buses without faults; determining a fault current injection vector (I f ) for each multi-phase bus and fault type of interest based on the equivalent circuit determined for that multi-phase bus ; and determining a fault voltage vector (V f ) for each multi-phase bus and fault type of interest based on the factorized pre-fault admittance matrix (Y pre ) and the fault current injection vector (I f ) determined for that multi-phase bus and fault type.
A method of providing an electronic message, the method comprising, at a sender of a message: - constructing a first digital signature (S1) of the message (M) and a personal secret (PS) using a shared secret; - constructing a second digital signature (S2) of the first digital signature (S1) and the message (M) using the shared secret; and - sending to a receiver the message (M), the first digital signature (SI), and the second digital signature (S2); wherein the personal secret (PS) is initially known to the sender but not known to the receiver, and the shared secret is known to the sender and the receiver. - constructing a first digital signature (S1) of the message (M) and a personal secret (PS) using a shared secret; - constructing a second digital signature (S2) of the first digital signature (S1) and the message (M) using the shared secret; and - sending to a receiver the message (M), the first digital signature (SI), and the second digital signature (S2);
A method for wireless communication, comprising: identifying a plurality of channel responses corresponding to a plurality of channels, wherein each channel of the plurality of channels corresponds to a pairing of a transmit antenna with a receive antenna, and wherein each channel response of the plurality of channel responses corresponds to a plurality of tone subsets; transforming each channel response of the plurality of channel responses from a frequency domain to a time domain; selecting , for each channel of the plurality of channels, a subset of time domain components of the channel response for the channel, wherein the subset of time domain components is selected based at least in part on a persistence of a time domain component across more than one subframe; and transmitting , for at least one channel of the plurality of channels, at least one subset of channel state information, CSI, the at least one subset of CSI based at least in part on at least one of the selected subsets of time domain components. identifying a plurality of channel responses corresponding to a plurality of channels, wherein each channel of the plurality of channels corresponds to a pairing of a transmit antenna with a receive antenna, and wherein each channel response of the plurality of channel responses corresponds to a plurality of tone subsets; transforming each channel response of the plurality of channel responses from a frequency domain to a time domain; selecting , for each channel of the plurality of channels, a subset of time domain components of the channel response for the channel, wherein the subset of time domain components is selected based at least in part on a persistence of a time domain component across more than one subframe; and transmitting , for at least one channel of the plurality of channels, at least one subset of channel state information, CSI, the at least one subset of CSI based at least in part on at least one of the selected subsets of time domain components.
A power machine having a frame, a tractive element operably coupled to the frame, a work element operably coupled to frame, an engine mounted to the frame, the engine providing a source of power to the tractive element and the work element, and a control system for controlling operation of the tractive element, work element, and engine, the control system comprising: a first user input, capable of being manipulated to provide a signal indicative of an intent to control the tractive element; a second user input, capable of being manipulated to provide a signal indicative of an intent to control the work element; and a controller for providing a control signal to control an engine operating speed, the controller in communication with the first and second user inputs to receive the signals from the first and second user inputs and being configured to determine a desired engine operating speed by determining a baseline engine operating speed and calculating an offset based at least in part on at least one of the signal from the first user input and the signal from the second user input and provide a control signal to the engine based on the determined desired engine operating speed. a first user input, capable of being manipulated to provide a signal indicative of an intent to control the tractive element; a second user input, capable of being manipulated to provide a signal indicative of an intent to control the work element; and a controller for providing a control signal to control an engine operating speed, the controller in communication with the first and second user inputs to receive the signals from the first and second user inputs and being configured to determine a desired engine operating speed by determining a baseline engine operating speed and calculating an offset based at least in part on at least one of the signal from the first user input and the signal from the second user input and provide a control signal to the engine based on the determined desired engine operating speed.
System for communicating between a user terminal and a server station , the user terminal being configured to move along a one-dimensional track and to communicate with the server station via a cellular network in a first communication mode, wherein the system comprises a link manager and a plurality of fixed intermediate communication terminals , which are distributed along the track with respective predetermined spacings (D), wherein the intermediate communication terminals are configured to communicate with the user terminal via direct radio communication and the link manager is configured to communicate with the server station , wherein the link manager is further configured to communicate with the intermediate communication terminals via said cellular network such that the user terminal is able to communicate with the server station via the intermediate communication terminals and the link manager in a second communication mode, and wherein the link manager is configured to receive downlink data from the server station and distribute it to at least two intermediate communication terminals , at least one of which communicates the downlink data to the user terminal via direct radio communication in the second communication mode.
A composite material , comprising: a plurality of diamond particles; copper; and at least one first element selected from the group consisting of silicon, chromium, cobalt, nickel, molybdenum, titanium, vanadium, niobium, tantalum, tungsten and aluminum, wherein a content rate of the first element based on the total mass of the copper and the first element is 50 ppm or higher and 2,000 ppm or lower, the content rate of the first element being measured by analysis using ICP atomic emission spectroscopy; wherein the composite material comprises 60% by volume or higher and 90% by volume or lower of the diamond particles and 10% by volume or higher and 40% by volume or lower of the copper, the content rate in % by volume of the diamond particles being measured as described in the description and the content rate in % by volume of the copper being calculated by subtracting the content rate in % by volume of the diamond particles from the whole composite material ; and wherein the first element is concentrated at interfaces between the diamond particles and the copper such that the concentration of the first element in the ranges where the distance from the interface is 1 nm or larger and 30 nm or smaller is higher by 50% or higher than the concentration of the first element in the diamond region and the copper region in the ranges where the distance from the interface is 40 nm or larger and 50 nm or smaller, determined according to the method described in the description. a plurality of diamond particles; copper; and at least one first element selected from the group consisting of silicon, chromium, cobalt, nickel, molybdenum, titanium, vanadium, niobium, tantalum, tungsten and aluminum, wherein a content rate of the first element based on the total mass of the copper and the first element is 50 ppm or higher and 2,000 ppm or lower, the content rate of the first element being measured by analysis using ICP atomic emission spectroscopy; wherein the composite material comprises 60% by volume or higher and 90% by volume or lower of the diamond particles and 10% by volume or higher and 40% by volume or lower of the copper, the content rate in % by volume of the diamond particles being measured as described in the description and the content rate in % by volume of the copper being calculated by subtracting the content rate in % by volume of the diamond particles from the whole composite material ; and wherein the first element is concentrated at interfaces between the diamond particles and the copper such that the concentration of the first element in the ranges where the distance from the interface is 1 nm or larger and 30 nm or smaller is higher by 50% or higher than the concentration of the first element in the diamond region and the copper region in the ranges where the distance from the interface is 40 nm or larger and 50 nm or smaller, determined according to the method described in the description.
A portable data carrier which is composed of several foils, wherein the data carrier has a three-dimensional high embossing on at least one of its outsides, wherein in the region of the high embossing at least one foil is arranged, which contains at least one additive, wherein the additive has a dichroic property, so that the additive reflects a different color in dependence on the viewing angle, and wherein the foil , in which the additive is arranged, is a strip foil.
A lightning receptor for a wind turbine rotor blade comprising a mounting portion and a rotationally symmetric head having a base portion and a convexly curved end portion , wherein the base portion and the end portion about each other at an edge describing a circle with a radius a, characterized in that a curve generating a surface of rotation of the head is bent at the edge by an angle (α) in the range of 5° to 45° in the direction of an axis of rotation and includes a curvature in the region of the end portion whose radius of curvature (R) is everywhere in the range of a to 3 a.
A device for regulating the height of a gripping and transport device for gripping, holding, guiding and transporting in particular bottle-like containers, having at least one first positioning plate , to or on which at least one first gripper arm pair with pincer-like gripping sections for gripping, holding and guiding a container is mounted on at least one, preferably two, bearing pins seated so as to be horizontally pivotable, a supporting plate arranged below the first positioning plate , to or on which at least one second gripping arm pair with pincer-like gripping sections for gripping, holding and guiding the container is in turn mounted on least one, preferably two bearing pins seated so as to be horizontally pivotable, and a drive shaft for horizontally rotating the first positioning plate and the supporting plate for transporting grasped containers, wherein the first positioning plate is vertically displaceable along the drive shaft , characterized in that the at least one first gripper arm pair and the at least one second gripper arm pair can move back and forth together between a receiving position and a gripping or transport position on at least one, preferably two bearing pin(s) seated so as to be horizontally pivotable via a common switching axis , wherein the length of the bearing pin(s) and the length of the switching axis allow an adjusting of the height of at least one of the gripper arm pairs .
A tire comprising a tread composed of a rubber composition, the rubber composition comprising 5 to 100 parts by mass of an aromatic petroleum resin having a weight average molecular weight of 1000 to 5000, based on 100 parts by mass of a rubber component comprising a linear styrene butadiene rubber having a styrene content of 35 to 45% by mass, a vinyl content of 35 to 45% by mass, and a weight average molecular weight of 1,000,000 to 1,400,000.
A power interface , comprising: a body portion adapted to be connected with a circuit board ; multiple data pins spaced from one another, the data pins being connected with the body portion ; and multiple power pins spaced from one another, the power pins being connected with the body portion , the power pins being spaced from the data pins , each power pin comprising at least one first contact surface adapted to be electrically connected with a conductive member and at least one second contact surface adapted to be wrapped with an insulating coating portion , at least one protrusion being arranged on the second contact surface to increase a current load capacity of the power pin , characterized in that there are two first contact surfaces , and the two first contact surfaces being positioned on two opposite sidewalls of the power pin . a body portion adapted to be connected with a circuit board ; multiple data pins spaced from one another, the data pins being connected with the body portion ; and multiple power pins spaced from one another, the power pins being connected with the body portion , the power pins being spaced from the data pins , each power pin comprising at least one first contact surface adapted to be electrically connected with a conductive member and at least one second contact surface adapted to be wrapped with an insulating coating portion , at least one protrusion being arranged on the second contact surface to increase a current load capacity of the power pin , characterized in that there are two first contact surfaces , and the two first contact surfaces being positioned on two opposite sidewalls of the power pin .
A method of manufacturing quantum dots, the method comprising: preparing a mixture including an InX-based quantum dot seed; continuously injecting a Zn(In)X-based cluster to the mixture to form an InX-based core; adding a selenium compound and a zinc precursor to the mixture to form a first shell to be coated on the InX-based core; and adding a sulfur compound and the zinc precursor to the mixture to form a second shell to be coated on the first shell, wherein the InX-based core comprises In, Zn and P in the core and a Zn layer at a surface of the core, wherein the first shell is formed of ZnSe, the second shell is formed of ZnS, and X comprises phosphorus (P), arsenic (As) or antimony (Sb). preparing a mixture including an InX-based quantum dot seed; continuously injecting a Zn(In)X-based cluster to the mixture to form an InX-based core; adding a selenium compound and a zinc precursor to the mixture to form a first shell to be coated on the InX-based core; and adding a sulfur compound and the zinc precursor to the mixture to form a second shell to be coated on the first shell, wherein the InX-based core comprises In, Zn and P in the core and a Zn layer at a surface of the core, wherein the first shell is formed of ZnSe, the second shell is formed of ZnS, and X comprises phosphorus (P), arsenic (As) or antimony (Sb).
A method, comprising: providing a liquefied waste plastic (LWP) feedstock for heat treatment, HT processing, with an aqueous solution containing a basic substance, subjecting the LWP feedstock to the heat treatment with the aqueous solution, followed by phase separation to result in at least a treated LWP material and an aqueous phase, wherein the HT processing is carried out at a temperature of 150°C or more and the aqueous solution comprises at least 0.3 wt.-% of the basic substance, characterized in that the method comprises determining the quality of the LWP feedstock by measuring at least one property of the LWP feedstock, the at least one property including at least the total acid number (TAN) of the LWP feedstock, and calculating an amount of the basic substance that needs to be added in HT processing to reach a target pH level of the aqueous phase based on the at least one property of the LWP feedstock and the water-oil-ratio, the water-oil-ratio being the mixing ratio between the aqueous solution and the LWP feedstock, and adding the calculated amount of basic substance in the form of aqueous solution to be in contact with the LWP feedstock. providing a liquefied waste plastic (LWP) feedstock for heat treatment, HT processing, with an aqueous solution containing a basic substance, subjecting the LWP feedstock to the heat treatment with the aqueous solution, followed by phase separation to result in at least a treated LWP material and an aqueous phase, wherein the HT processing is carried out at a temperature of 150°C or more and the aqueous solution comprises at least 0.3 wt.-% of the basic substance, characterized in that the method comprises determining the quality of the LWP feedstock by measuring at least one property of the LWP feedstock, the at least one property including at least the total acid number (TAN) of the LWP feedstock, and calculating an amount of the basic substance that needs to be added in HT processing to reach a target pH level of the aqueous phase based on the at least one property of the LWP feedstock and the water-oil-ratio, the water-oil-ratio being the mixing ratio between the aqueous solution and the LWP feedstock, and adding the calculated amount of basic substance in the form of aqueous solution to be in contact with the LWP feedstock.
A composition of matter comprising an epoxide compound having the following chemical structure: wherein R 1 and R 2 are bonded together to form a cycloalkane group having up to 20 carbon atoms, wherein the cycloalkane group is optionally substituted with an oxirane group, or one of R 1 and R 2 is H, while the other is
Plant for coating workpieces , in form of brake discs or brake drums, with a coating device which is designed to apply a metallic coating to a surface of the workpiece , characterized, - in that several coating devices to apply a metallic layer, which are designed as coating modules of the same type, are provided and arranged in a module group , - in that the module group is assigned an input measuring station through which a surface of the surface of the workpiece to be coated can be detected, - in that a conveyor device is provided, through which a workpiece can be fed from the input measuring station to one of the coating modules , and - in that the module group is assigned an output measuring station through which a surface of the coated surface of the workpiece can be detected. - in that several coating devices to apply a metallic layer, which are designed as coating modules of the same type, are provided and arranged in a module group , - in that the module group is assigned an input measuring station through which a surface of the surface of the workpiece to be coated can be detected, - in that a conveyor device is provided, through which a workpiece can be fed from the input measuring station to one of the coating modules , and - in that the module group is assigned an output measuring station through which a surface of the coated surface of the workpiece can be detected.