mhurhangee/patent-ind-claim-en huggingface dataset:
A cleaning composition, comprising: 1) hydroxylamine; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 4) at least one water soluble organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers, wherein the water soluble organic solvent has a solubility of at least 5 % by weight in water at 25°C; 5) water; and 6) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion, wherein the pH of the cleaning composition is between 6 and 9.5. 1) hydroxylamine; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 4) at least one water soluble organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers, wherein the water soluble organic solvent has a solubility of at least 5 % by weight in water at 25°C; 5) water; and 6) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion, wherein the pH of the cleaning composition is between 6 and 9.5.
A method, performed by a user equipment, for wireless communication, comprising: identifying , by the user equipment, UE, in a connected mode with a base station, a set of resources for a tracking reference signal periodically received from the base station in a first transmission time interval, TTI, the tracking reference signal comprising a plurality of sub-patterns for a set of sub-carriers of a carrier for the UE for a set of symbol periods in the first TTI, the plurality of sub-patterns spanning a first portion of a bandwidth of the carrier; receiving the tracking reference signal on the identified set of resources; and performing frequency and time tracking of the carrier based at least in part on the received tracking reference signal. identifying , by the user equipment, UE, in a connected mode with a base station, a set of resources for a tracking reference signal periodically received from the base station in a first transmission time interval, TTI, the tracking reference signal comprising a plurality of sub-patterns for a set of sub-carriers of a carrier for the UE for a set of symbol periods in the first TTI, the plurality of sub-patterns spanning a first portion of a bandwidth of the carrier; receiving the tracking reference signal on the identified set of resources; and performing frequency and time tracking of the carrier based at least in part on the received tracking reference signal.
A light guide plate , comprising a light emitting surface configured to guide light out, wherein the light emitting surface is provided with first micro structures , and the first micro structures protrude from the light emitting surface ; the light guide plate further comprising a light incident surface , and a diffusion surface configured for light diffusion, wherein the light incident surface is an end surface of the light guide plate that is adjacent to an LED light bar , the diffusion surface is arranged to be opposite to the light emitting surface , and the light incident surface is adjacent to the light emitting surface and the diffusion surface respectively; the first micro structures are arranged on the light emitting surface in a way that the farther the first micro structures are from the light incident surface , the tighter the first micro structures are arranged; and the first micro structures are arranged on the light emitting surface in a way that the farther the first micro structures are from the light incident surface , the more the widths of the first micro structures are gradually reduced. the light guide plate further comprising a light incident surface , and a diffusion surface configured for light diffusion, wherein the light incident surface is an end surface of the light guide plate that is adjacent to an LED light bar , the diffusion surface is arranged to be opposite to the light emitting surface , and the light incident surface is adjacent to the light emitting surface and the diffusion surface respectively; the first micro structures are arranged on the light emitting surface in a way that the farther the first micro structures are from the light incident surface , the tighter the first micro structures are arranged; and the first micro structures are arranged on the light emitting surface in a way that the farther the first micro structures are from the light incident surface , the more the widths of the first micro structures are gradually reduced.
A care robot comprising: a base ; and a pair of underarm holding sections provided on the base and configured to each hold under both arms of a care receiver (M1); wherein the care robot is configured to assist the care receiver (M1) to stand up or sit down, and the pair of underarm holding sections are each configured to be swingable around a fulcrum (C) provided further away from the care receiver (M1) than at least a portion (Sa,Sb) that holds the underarm of the care receiver (M1) such that the portions (Sa,Sb) can each be aligned with a respective position under the arms of the care receiver (M1) by inserting the underarm holding sections under both arms and swinging the underarm holding sections in a closing direction (Ds) toward each other. characterized in that an elastic member configured to bias each of the pairof underarm holding sections in the closing direction (Ds) is provided on the pair of underarm holding sections . a base ; and a pair of underarm holding sections provided on the base and configured to each hold under both arms of a care receiver (M1); wherein the care robot is configured to assist the care receiver (M1) to stand up or sit down, and the pair of underarm holding sections are each configured to be swingable around a fulcrum (C) provided further away from the care receiver (M1) than at least a portion (Sa,Sb) that holds the underarm of the care receiver (M1) such that the portions (Sa,Sb) can each be aligned with a respective position under the arms of the care receiver (M1) by inserting the underarm holding sections under both arms and swinging the underarm holding sections in a closing direction (Ds) toward each other. characterized in that an elastic member configured to bias each of the pairof underarm holding sections in the closing direction (Ds) is provided on the pair of underarm holding sections .
A method for authorizing access to one or more secured computer resources, the method comprising: storing an obfuscated reference biometric vector at an authentication computing device , the obfuscated reference biometric vector previously obfuscated from a reference biometric vector using a similarity-preserving obfuscation at a client computing device ; receiving an obfuscated authentication biometric vector , the obfuscated authentication biometric vector previously obfuscated from an authentication biometric vector using the similarity-preserving obfuscation at the client computing device ; testing a similarity of the obfuscated reference biometric vector and the obfuscated authentication biometric vector at the authentication computing device ; and based on the similarity being within an authentication threshold, communicating an authentication authorization from the authentication computing device to the client computing device to grant access to the one or more secured computer resources, wherein the similarity-preserving obfuscation uses a received authentication credential as a seed for a random number generator to generate a sequence of transformations. storing an obfuscated reference biometric vector at an authentication computing device , the obfuscated reference biometric vector previously obfuscated from a reference biometric vector using a similarity-preserving obfuscation at a client computing device ; receiving an obfuscated authentication biometric vector , the obfuscated authentication biometric vector previously obfuscated from an authentication biometric vector using the similarity-preserving obfuscation at the client computing device ; testing a similarity of the obfuscated reference biometric vector and the obfuscated authentication biometric vector at the authentication computing device ; and based on the similarity being within an authentication threshold, communicating an authentication authorization from the authentication computing device to the client computing device to grant access to the one or more secured computer resources, wherein the similarity-preserving obfuscation uses a received authentication credential as a seed for a random number generator to generate a sequence of transformations.
A turbine shaft of a turbomachine extending along a longitudinal axis (A), comprising a main tubular portion of length L1 and having a given maximum outer main diameter, comprising a secondary tubular segment of length L2 and having a maximum outer secondary diameter larger than the maximum outer main diameter, the secondary tubular segment comprising a weak section configured to break the shaft into two distinct parts when the value of a tangential stress applied to the shaft exceeds a predetermined threshold value, the turbine shaft being characterised in that the secondary tubular segment extending radially projecting from the shaft such that the main tubular portion extends on either side of the secondary tubular segment along the longitudinal axis (A).
An application icon moving method, applied to an electronic device , wherein the method comprises: displaying, by the electronic device , a first interface, wherein the first interface comprises a first button; receiving, by the electronic device , a first operation performed by a user on the first button, and in response to the first operation, installing, by the electronic device , a first application on the electronic device ; after the installation of the first application is completed, displaying, by the electronic device , a second interface, wherein the second interface comprises an icon of the first application; receiving, by the electronic device , a second operation performed by the user on the icon of the first application; in response to the second operation, displaying, by the electronic device , a management menu , wherein the management menu is displayed around the icon of the first application, and the management menu comprises one or more of the following identifiers: an identifier of a sub-screen of a home screen of the electronic device , or an identifier of a folder comprised in a sub-screen; receiving, by the electronic device , a third operation performed by the user on a first identifier comprised in the management menu ; and in response to the third operation, moving, by the electronic device , the icon of the first application to a sub-screen or a folder corresponding to the first identifier. displaying, by the electronic device , a first interface, wherein the first interface comprises a first button; receiving, by the electronic device , a first operation performed by a user on the first button, and in response to the first operation, installing, by the electronic device , a first application on the electronic device ; after the installation of the first application is completed, displaying, by the electronic device , a second interface, wherein the second interface comprises an icon of the first application; receiving, by the electronic device , a second operation performed by the user on the icon of the first application; in response to the second operation, displaying, by the electronic device , a management menu , wherein the management menu is displayed around the icon of the first application, and the management menu comprises one or more of the following identifiers: an identifier of a sub-screen of a home screen of the electronic device , or an identifier of a folder comprised in a sub-screen; receiving, by the electronic device , a third operation performed by the user on a first identifier comprised in the management menu ; and in response to the third operation, moving, by the electronic device , the icon of the first application to a sub-screen or a folder corresponding to the first identifier.
Power generation system comprising control means configured to manage a plurality of converters of a wind turbine , each of the plurality of converters further comprising first power electronics between a generator and a capacitor and second power electronics between the capacitor and an electric grid , characterized in that said control means are configured to switch the plurality of converters between at least: - a first standby state with no reactive power injection to the electric grid ; - a second running state wherein reactive power injection into the electric grid is regulated by a commutation of the first power electronics and the second power electronics ; - and a third state wherein reactive power injection into the electric grid is regulated by the commutation of the second power electronics ; and characterized in that said control means are configured to switch at least a converter of the plurality of converters from the first standby state to the third state when a required reactive power is higher than a reactive power capability of converters on the second running state and the third state . - a first standby state with no reactive power injection to the electric grid ; - a second running state wherein reactive power injection into the electric grid is regulated by a commutation of the first power electronics and the second power electronics ; - and a third state wherein reactive power injection into the electric grid is regulated by the commutation of the second power electronics ;
A personal safety device system, comprising: a self-contained personal safety device having a housing and including at least one self-defense mechanism; said personal safety device including a transmitter for wirelessly transmitting first signals to a cellular telephone , said transmitter being activated to transmit said first signals to said cellular telephone responsive to either (i) activation of said at least one self-defense mechanism, or (ii) manual activation; an optical safety device separate from said personal safety device and comprising a camera to identify and track potential assailants coming from behind, and streaming via Bluetooth second signals to said cellular telephone , wherein said second signals comprise images captured by said optical safety device ; comprise information to be provided to said cellular telephone , including that a person or persons is/are approaching said user of said personal safety device and including that said user requires assistance; and wherein said cellular telephone , when said personal safety device is manually activated by the user or when a potential assailant is detected coming from behind, issues an audio warning audible to said user and to said person or persons. a self-contained personal safety device having a housing and including at least one self-defense mechanism; said personal safety device including a transmitter for wirelessly transmitting first signals to a cellular telephone , said transmitter being activated to transmit said first signals to said cellular telephone responsive to either (i) activation of said at least one self-defense mechanism, or (ii) manual activation; an optical safety device separate from said personal safety device and comprising a camera to identify and track potential assailants coming from behind, and streaming via Bluetooth second signals to said cellular telephone , wherein said second signals comprise images captured by said optical safety device ; comprise information to be provided to said cellular telephone , including that a person or persons is/are approaching said user of said personal safety device and including that said user requires assistance; and wherein said cellular telephone , when said personal safety device is manually activated by the user or when a potential assailant is detected coming from behind, issues an audio warning audible to said user and to said person or persons. comprise images captured by said optical safety device ; comprise information to be provided to said cellular telephone , including that a person or persons is/are approaching said user of said personal safety device and including that said user requires assistance; and wherein said cellular telephone , when said personal safety device is manually activated by the user or when a potential assailant is detected coming from behind, issues an audio warning audible to said user and to said person or persons.
A vibrating filter-plate assembly device for liquid filtration comprising a vessel housing for a filter-plate assembly and one or more flexible volume chamber(s) being filled with gas, where the flexible volume chamber(s) is/are adapted to expand and/or compress the volume(s) of the flexible volume chamber(s) inside the vessel housing allowing the liquid in the vessel chamber to move across the surface of said filter-plates when said vessel housing comprising said filter-plate assembly is subjected to a vibrating motion, wherein the vibrating device comprises at least one flexible support or suspension , where the vessel housing is supported by said at least one flexible support allowing vibrating motion of the vessel housing .
A method for switching off power semiconductor switches in a bridge circuit , in which a first DC voltage connection of the bridge circuit is connected to a first intermediate point via a first power semiconductor switch (T1), the first intermediate point is connected to an AC connection of the bridge circuit via a second power semiconductor switch (T2), the AC connection is connected to a second intermediate point via a third power semiconductor switch (T3) and the second intermediate point is connected to a second DC voltage connection of the bridge circuit via a fourth power semiconductor switch (T4), and in which a neutral connection of the bridge circuit is connected to the first intermediate point via a fifth power semiconductor switch (T5) and is connected to the second intermediate point via a sixth power semiconductor switch (T6), wherein the method comprises a switch-off process in which a configuration (K-O) is established in which all power semiconductor switches (T1-T6) in the bridge circuit are in a switched-off state, characterized in that , over the course of the switch-off process, a configuration (K-3, K-5, K-9) is deliberately established in which the fifth power semiconductor switch (T5) and the sixth power semiconductor switch (T6) are simultaneously in a switched-on state, while the first power semiconductor switch (T1) and the fourth power semiconductor switch (T4) are in a switched-off state, wherein, starting from a configuration (K-A, K-B) that is present at the start of the switch-off process and in which the first power semiconductor switch (T1), the sixth power semiconductor switch (T6) and either the second power semiconductor switch (T2) or the third power semiconductor switch (T3) are in a switched-on state and all other power semiconductor switches (T2, T3, T4, T5) are in a switched-off state, the fifth power semiconductor switch (T5) is transferred to a switched-on state over the course of the switch-off process after the first power semiconductor switch (T1) has been transferred to a switched-off state over the course of the switch-off process.
A battery comprising a cathode layer, an electrolyte layer, and an anode layer, in this order, the anode layer including a silicon clathrate compound, as an anode active material, and the silicon clathrate compound having a composition represented by M x Si 46 , wherein M is a metal element, x satisfies 0 < x < 8, and including a crystal phase of a Type I silicon clathrate, wherein an average primary particle size of the silicon clathrate compound is 50 nm or more and 3000 nm or less, an average secondary particle size of the silicon clathrate compound is 1 um or more and 40 um or less, and the average primary particle size and the average secondary particle size are determined by observation with a SEM, characterised in that the silicon clathrate compound includes the crystal phase of the Type I silicon clathrate as a main phase. the anode layer including a silicon clathrate compound, as an anode active material, and the silicon clathrate compound having a composition represented by M x Si 46 , wherein M is a metal element, x satisfies 0 < x < 8, and including a crystal phase of a Type I silicon clathrate, wherein an average primary particle size of the silicon clathrate compound is 50 nm or more and 3000 nm or less, an average secondary particle size of the silicon clathrate compound is 1 um or more and 40 um or less, and the average primary particle size and the average secondary particle size are determined by observation with a SEM, characterised in that the silicon clathrate compound includes the crystal phase of the Type I silicon clathrate as a main phase.
A process comprising reacting isethionic acid or a salt thereof with benzyl alcohol to produce a compound having structure or a salt thereof.
A soundproofing structure comprising: a plate-like member which has a plurality of through-holes passing therethrough in a thickness direction; and a frame member which includes an opening portion passing therethrough, wherein membrane vibration of the plate-like member is enabled by fixing the plate-like member to a peripheral edge of the opening portion of the frame member(16, 46. 49, 56), a first unique vibration frequency of the membrane vibration of the plate-like member is present in a range of 10 Hz to 100000 Hz, wherein the average opening diameter of the through-holes is 0.1 μm or greater and less than 100 μm, and in a case where the average opening diameter is set as phi (μm) and a thickness of the plate-like member is set as t (μm), an average opening ratio rho of the through-holes falls in a range where a center is rho_center = (2 + 0.25 × t) × phi -1.6 , a lower limit is rho_center - (0.085 × (phi/20) -2 ), and an upper limit is rho_center + (0.35 × (phi/20) -2 ), characterized in that at least one end portion of the opening portion of the frame member is not closed. a plate-like member which has a plurality of through-holes passing therethrough in a thickness direction; and a frame member which includes an opening portion passing therethrough, wherein membrane vibration of the plate-like member is enabled by fixing the plate-like member to a peripheral edge of the opening portion of the frame member(16, 46. 49, 56), a first unique vibration frequency of the membrane vibration of the plate-like member is present in a range of 10 Hz to 100000 Hz, wherein the average opening diameter of the through-holes is 0.1 μm or greater and less than 100 μm, and in a case where the average opening diameter is set as phi (μm) and a thickness of the plate-like member is set as t (μm), an average opening ratio rho of the through-holes falls in a range where a center is rho_center = (2 + 0.25 × t) × phi -1.6 , a lower limit is rho_center - (0.085 × (phi/20) -2 ), and an upper limit is rho_center + (0.35 × (phi/20) -2 ), characterized in that at least one end portion of the opening portion of the frame member is not closed.