mhurhangee/ep-ind-claims huggingface dataset:
A device authentication method comprising: generating, by a first device, authentication request information; generating, by the first device, an authentication request transaction, and sending the authentication request transaction to a first device channel, the authentication request transaction including a public key of the first device and a first hash value of the authentication request information, and the first device channel being established on a distributed ledger; generating, by the first device, an authentication request message that includes the authentication request information and device channel information of the first device channel, producing a digital signature of the authentication request message using a private key of the first device, and sending the digital signature and the authentication request message to a second device; and receiving, by the first device, an authentication response message returned by the second device, the authentication response message indicating whether authentication of the first device succeeds. generating, by a first device, authentication request information; generating, by the first device, an authentication request transaction, and sending the authentication request transaction to a first device channel, the authentication request transaction including a public key of the first device and a first hash value of the authentication request information, and the first device channel being established on a distributed ledger; generating, by the first device, an authentication request message that includes the authentication request information and device channel information of the first device channel, producing a digital signature of the authentication request message using a private key of the first device, and sending the digital signature and the authentication request message to a second device; and receiving, by the first device, an authentication response message returned by the second device, the authentication response message indicating whether authentication of the first device succeeds.
A steam valve comprising: a stop valve capable of stopping/releasing the flow of steam when driven so as to open/close; a governing valve that is provided coaxially in the interior of the stop valve, and that controls the flow volume of the steam when driven to open/close in the same direction as an opening/closing direction of the stop valve; and a first guide part that is provided between the stop valve and the governing valve so as to separate the stop valve and the governing valve in a radial direction, and that guides at least the governing valve in the opening/closing direction, characterized in that a valve body of the stop valve; a valve body of the governing valve; a valve case having a valve seat, against which the valve body of the stop valve and the valve body of the governing valve abut, provided therein; a stop valve shaft that actuates the stop valve; and a governing valve shaft that actuates the governing valve, wherein at least one of the stop valve shaft and the governing valve shaft has a hollow structure, the other of the stop valve shaft and the governing valve shaft is inserted into the hollow structure, and the stop valve shaft and the governing valve shaft protrude toward the outside via a through-hole formed in the valve case; and the stop valve shaft is directly driven by a first drive mechanism having a tubular casing and an output shaft which is extendable in a longitudinal direction of the tubular casing, the governing valve shaft is directly driven by a second drive mechanism having a tubular casing and an output shaft that is extendable in a longitudinal direction of the tubular casing, and the casing of the first drive mechanism and the casing of the second drive mechanism are arranged in parallel. a stop valve capable of stopping/releasing the flow of steam when driven so as to open/close; a governing valve that is provided coaxially in the interior of the stop valve, and that controls the flow volume of the steam when driven to open/close in the same direction as an opening/closing direction of the stop valve; and a first guide part that is provided between the stop valve and the governing valve so as to separate the stop valve and the governing valve in a radial direction, and that guides at least the governing valve in the opening/closing direction,
A method for establishing a path in an optical domain to couple first and second Internet Protocol, IP, routing domains for use by a Virtual Private Network, VPN, the method comprising: receiving at a network controller, NC, an optical path setup command comprising an indication to establish an optical path (606, 608) in an optical domain between first and second Customer Equipment, CE (671, 672), respectively coupled to first and second termination points, TPs, the optical path coupling the first and second TPs, the optical path setup command comprising an IP address of the first CE; determining an optical path identifier, ID, in response to the optical path setup command, the optical path ID identifying the optical path, the optical path coupling a first router in a first IP routing domain to a second router in a second IP routing domain, the first router coupled to the first TP and the second router coupled to the second TP; sending a mapping command to a first domain controller, DC, associated with the first IP routing domain, the mapping command comprising the optical path ID and an IP address of the first CE; receiving from the first DC routing information comprising a first association comprising the IP address of the first CE, a VPN label, and the optical path ID; and sending a forwarding command to a second DC associated with the second IP routing domain, the forwarding command comprising the routing information received from the first DC, the forwarding command configured to cause the second TP to forward a packet to the optical path identified by the optical path ID when the packet comprises the IP address of the first CE and the VPN label. receiving at a network controller, NC, an optical path setup command comprising an indication to establish an optical path (606, 608) in an optical domain between first and second Customer Equipment, CE (671, 672), respectively coupled to first and second termination points, TPs, the optical path coupling the first and second TPs, the optical path setup command comprising an IP address of the first CE; determining an optical path identifier, ID, in response to the optical path setup command, the optical path ID identifying the optical path, the optical path coupling a first router in a first IP routing domain to a second router in a second IP routing domain, the first router coupled to the first TP and the second router coupled to the second TP; sending a mapping command to a first domain controller, DC, associated with the first IP routing domain, the mapping command comprising the optical path ID and an IP address of the first CE; receiving from the first DC routing information comprising a first association comprising the IP address of the first CE, a VPN label, and the optical path ID; and sending a forwarding command to a second DC associated with the second IP routing domain, the forwarding command comprising the routing information received from the first DC, the forwarding command configured to cause the second TP to forward a packet to the optical path identified by the optical path ID when the packet comprises the IP address of the first CE and the VPN label.
An Optical Power Level Modulation, OPLM, method for receiving data over an optical communication path, the method comprising: demultiplexing first and second streams of data received over the optical communication path using a plurality of detection models; determining that an optimization metric corresponding to an output of the demultiplexing operation matches an optimization condition; and responsive to determining that the optimization metric corresponding to the output of the demultiplexing operation matches the optimization condition, updating at least one of the plurality of detection models based upon an observed data set, the observed data set comprising received photon counts and corresponding actual bit assignments as determined by an error correction operation performed on bit assignments determined during the demultiplexing operation; wherein the optimization metric is an error rate determined based upon an Error Correction Code, ECC, and the optimization condition is an error rate threshold; and the method further comprises: determining an error in a first bit assignment produced by the demultiplexing using the ECC; and saving a photon count that produced the first bit assignment and a correct bit assignment based upon the ECC as part of the observed data set. demultiplexing first and second streams of data received over the optical communication path using a plurality of detection models; determining that an optimization metric corresponding to an output of the demultiplexing operation matches an optimization condition; and responsive to determining that the optimization metric corresponding to the output of the demultiplexing operation matches the optimization condition, updating at least one of the plurality of detection models based upon an observed data set, the observed data set comprising received photon counts and corresponding actual bit assignments as determined by an error correction operation performed on bit assignments determined during the demultiplexing operation; wherein the optimization metric is an error rate determined based upon an Error Correction Code, ECC, and the optimization condition is an error rate threshold; and the method further comprises: determining an error in a first bit assignment produced by the demultiplexing using the ECC; and saving a photon count that produced the first bit assignment and a correct bit assignment based upon the ECC as part of the observed data set. determining an error in a first bit assignment produced by the demultiplexing using the ECC; and saving a photon count that produced the first bit assignment and a correct bit assignment based upon the ECC as part of the observed data set.
A compound for use in a method of treating alopecia areata in a human, wherein the method comprises administering to a patient having the disease a therapeutically effective amount of the compound, wherein the compound is (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, or a pharmaceutically acceptable salt or solvate thereof, substantially free of its (-)-enantiomer.
Protection apparatus for operating an electric machine on a converter, comprising - a first and a second conductor (4,5) of a DC voltage intermediate circuit, - a switching apparatus having a first and second switch (7,8), - an intermediate circuit capacitor, - a load resistor as a precharge and braking resistor, - a semiconductor switch and - an electrical fuse for protecting the load resistor, wherein - the electrical fuse and the first switch are electrically connected in series to the first conductor on one side, and to a first resistor connection of the load resistor and a first power connection of the semiconductor switch on the other side, - the second switch is electrically connected to the first conductor on one side, and to a first capacitor connection of the intermediate circuit capacitor and a second resistor connection of the load resistor on the other side, and - the semiconductor switch is electrically connected by means of a second power connection and the intermediate circuit capacitor is electrically connected by means of a second capacitor connection to the second conductor. - a first and a second conductor (4,5) of a DC voltage intermediate circuit, - a switching apparatus having a first and second switch (7,8), - an intermediate circuit capacitor, - a load resistor as a precharge and braking resistor, - a semiconductor switch and - an electrical fuse for protecting the load resistor, wherein - the electrical fuse and the first switch are electrically connected in series to the first conductor on one side, and to a first resistor connection of the load resistor and a first power connection of the semiconductor switch on the other side, - the second switch is electrically connected to the first conductor on one side, and to a first capacitor connection of the intermediate circuit capacitor and a second resistor connection of the load resistor on the other side, and - the semiconductor switch is electrically connected by means of a second power connection and the intermediate circuit capacitor is electrically connected by means of a second capacitor connection to the second conductor.
A food composition in the form of an emulsion comprising • a continuous water phase which comprises • a water-in-oil (W1-O1) emulsion which is emulsified in the continuous water phase, wherein the water-in-oil emulsion comprises polyglycerol polyricinoleate (PGPR) • oil droplets without an internal water phase which are emulsified in the continuous water phase, • an oil-in-water emulsifier, wherein the amount of water-in-oil emulsion droplets is from 10 to 55 wt%, based on the amount (wt) of water-in-oil emulsion droplets and of oil droplets without an internal water phase taken together. • a continuous water phase which comprises • a water-in-oil (W1-O1) emulsion which is emulsified in the continuous water phase, wherein the water-in-oil emulsion comprises polyglycerol polyricinoleate (PGPR) • oil droplets without an internal water phase which are emulsified in the continuous water phase, • a water-in-oil (W1-O1) emulsion which is emulsified in the continuous water phase, wherein the water-in-oil emulsion comprises polyglycerol polyricinoleate (PGPR) • oil droplets without an internal water phase which are emulsified in the continuous water phase, • an oil-in-water emulsifier,
A dissolver tube to generate a pressure change to a fluid to change a physical property of the fluid, the tube comprising: a hollow tubular outer body; an inlet cap coupled to the body at an inlet thereof; an outlet cap coupled to the body at an outlet thereof; and a plurality of mesh screens arranged between the inlet cap and outlet cap, wherein each mesh screen (160a∼160n) has a plurality of micro-holes formed therethrough, each micro-hole having a Venturi structure, thereby to momentarily continuously contract, relax, and shear the fluid passing through the tube, and wherein the Venturi structure has a maximum constricted portion, and the plurality of micro-holes is arranged in a grid pattern, and characterized in that each micro-hole has a first tilted face toward the maximum constricted portion and a second tilted face toward the maximum constricted portion, and the first and second tilted faces meet at the maximum constricted portion, wherein the first tilted face is shorter than the second tilted face, and wherein a first end of the first tilted face opposite to the maximum constricted portion has a hexagonal shape when viewed from top of the micro-hole thereof, and a second end of the second tilted face opposite to the maximum constricted portion has a hexagonal shape when viewed from top of the micro-hole thereof, and wherein edges of each micro-hole are shared. a hollow tubular outer body; an inlet cap coupled to the body at an inlet thereof; an outlet cap coupled to the body at an outlet thereof; and a plurality of mesh screens arranged between the inlet cap and outlet cap, wherein each mesh screen (160a∼160n) has a plurality of micro-holes formed therethrough, each micro-hole having a Venturi structure, thereby to momentarily continuously contract, relax, and shear the fluid passing through the tube, and wherein the Venturi structure has a maximum constricted portion, and the plurality of micro-holes is arranged in a grid pattern, and characterized in that each micro-hole has a first tilted face toward the maximum constricted portion and a second tilted face toward the maximum constricted portion, and the first and second tilted faces meet at the maximum constricted portion, wherein the first tilted face is shorter than the second tilted face, and wherein a first end of the first tilted face opposite to the maximum constricted portion has a hexagonal shape when viewed from top of the micro-hole thereof, and a second end of the second tilted face opposite to the maximum constricted portion has a hexagonal shape when viewed from top of the micro-hole thereof, and wherein edges of each micro-hole are shared.
A method of making a magnesium aluminate spinel including an alumina compound and a magnesium compound, the method including the steps of: a) dispersing the alumina compound in an aqueous solution, to form an alumina dispersion, the aqueous solution having a pH of between 2 and 5; b) flocculating the alumina dispersion by adding a base to increase the pH of the alumina dispersion to a pH of between 8 and 10; c) adding the alumina dispersion to an aqueous dispersion of the magnesium compound to form a slurry; d) drying the slurry to produce a dried spinel precursor; and e) calcining the dried spinel precursor to produce the magnesium aluminate spinel. a) dispersing the alumina compound in an aqueous solution, to form an alumina dispersion, the aqueous solution having a pH of between 2 and 5; b) flocculating the alumina dispersion by adding a base to increase the pH of the alumina dispersion to a pH of between 8 and 10; c) adding the alumina dispersion to an aqueous dispersion of the magnesium compound to form a slurry; d) drying the slurry to produce a dried spinel precursor; and e) calcining the dried spinel precursor to produce the magnesium aluminate spinel.
Driver and receiver circuitry for a sensor, the circuitry comprising: multiple drive/receive circuits adapted to be coupled to respective electrodes of the sensor, each drive/receive circuit comprising a voltage-following sigma-delta A/D converter combined with a sigma-delta D/A converter having a sigma-delta output filter driving a respective electrode of the sensor, the voltage-following sigma-delta A/D converter connected to follow a reference signal on a first reference comparator input by producing a feedback output at a virtual signal node on a second comparator input, the sigma-delta output filter also connected to the virtual signal node; drive signal generation circuitry coupled to the first reference comparator input of each of the drive/receive circuits, the drive signal generation circuit configured to generate the reference signal which comprises at least one of a mutual analog signal at a first frequency and a self analog signal at a second frequency different from the first frequency; wherein some of the drive/receive circuits are operable in a first mode to drive the mutual analog signal to their respective electrodes, and wherein others of the drive/receive circuits are operable in a second mode to drive said self analog signal to respective electrodes and to sense both said self analog signal and mutual analog signal simultaneously from the respective electrodes. multiple drive/receive circuits adapted to be coupled to respective electrodes of the sensor, each drive/receive circuit comprising a voltage-following sigma-delta A/D converter combined with a sigma-delta D/A converter having a sigma-delta output filter driving a respective electrode of the sensor, the voltage-following sigma-delta A/D converter connected to follow a reference signal on a first reference comparator input by producing a feedback output at a virtual signal node on a second comparator input, the sigma-delta output filter also connected to the virtual signal node; drive signal generation circuitry coupled to the first reference comparator input of each of the drive/receive circuits, the drive signal generation circuit configured to generate the reference signal which comprises at least one of a mutual analog signal at a first frequency and a self analog signal at a second frequency different from the first frequency; wherein some of the drive/receive circuits are operable in a first mode to drive the mutual analog signal to their respective electrodes, and wherein others of the drive/receive circuits are operable in a second mode to drive said self analog signal to respective electrodes and to sense both said self analog signal and mutual analog signal simultaneously from the respective electrodes.
A method comprising: transmitting, by a base station via a primary component carrier in a licensed band, control information including a resource allocation that identifies time-frequency resources for periodical transmission opportunities to be used for the conditional transmission of discovery reference signals via a secondary component carrier in an unlicensed band, wherein the discovery reference signals comprise one or more of cell specific reference signals, channel state information reference signals or synchronization signals 1; 1 Basis: PCT application as published, claim 12 determining, by the base station, prior to each transmission opportunity, whether the secondary component carrier in the unlicensed band is unoccupied; and transmitting, by the base station, if the secondary component carrier in the unlicensed band is unoccupied, the discovery reference signals via the secondary component carrier in the unlicensed band using the identified time-frequency resources to one or more user devices. transmitting, by a base station via a primary component carrier in a licensed band, control information including a resource allocation that identifies time-frequency resources for periodical transmission opportunities to be used for the conditional transmission of discovery reference signals via a secondary component carrier in an unlicensed band, wherein the discovery reference signals comprise one or more of cell specific reference signals, channel state information reference signals or synchronization signals 1; 1 Basis: PCT application as published, claim 12 determining, by the base station, prior to each transmission opportunity, whether the secondary component carrier in the unlicensed band is unoccupied; and transmitting, by the base station, if the secondary component carrier in the unlicensed band is unoccupied, the discovery reference signals via the secondary component carrier in the unlicensed band using the identified time-frequency resources to one or more user devices.
Method for operating a condenser microphone according to a high-frequency method with amplitude modulation, characterized by the following steps: - generating a digital HF carrier signal (x c,h (k); x c (k)), - generating an analogue HF carrier signal (x c (t)) by digital-to-analogue conversion of the digital HF carrier signal (x c,h (k); x c (k)), - generating an analogue DSB-AM audio signal (x DSB (t)) by double-sideband amplitude modulation (DSB-AM) of the analogue HF carrier signal (x c (t)) by means of the microphone, - generating a digital DSB-AM audio signal (x DSB (m)) by analogue-to-digital conversion of the analogue DSB-AM audio signal (x DSB (t)), and - demodulating the DSB-AM digital audio signal (x DSB (m)) and generating a baseband digital audio signal (x dem (m)). - generating a digital HF carrier signal (x c,h (k); x c (k)), - generating an analogue HF carrier signal (x c (t)) by digital-to-analogue conversion of the digital HF carrier signal (x c,h (k); x c (k)), - generating an analogue DSB-AM audio signal (x DSB (t)) by double-sideband amplitude modulation (DSB-AM) of the analogue HF carrier signal (x c (t)) by means of the microphone, - generating a digital DSB-AM audio signal (x DSB (m)) by analogue-to-digital conversion of the analogue DSB-AM audio signal (x DSB (t)), and - demodulating the DSB-AM digital audio signal (x DSB (m)) and generating a baseband digital audio signal (x dem (m)).