mhurhangee/patent-ind-claim-en huggingface dataset:
A system for bidirectional device authentication configured to exchange random number sequences between a first computing device (110; 210; 410; 510) and a second computing device (110; 220; 440; 510), and to use the random number sequences with tables and transformation functions to accomplish bidirectional device authentication, said system comprising: - a first computing device (110; 210; 410; 510) having a first processor (120; 212; 412) and a first memory (130; 214; 414), said first memory (130; 214; 414) configured to include a first table ; and - a second computing device (110; 220; 440; 510) having a second processor (120; 222) and a second memory (130; 224), said second memory (130; 224) configured to include a second table, said second computing device (110; 220; 440; 510) in communication with said first computing device (110; 210; 410; 510); wherein said first processor (120; 212; 412) is configured to: - generate a first random number sequence ; - perform a first operation on said first random number sequence to determine a first table address ; - retrieve a first entry in said first table based on said first table address ; - execute a first transformation function on said first entry to generate a first transformed entry ; - transmit said first random number sequence to said second computing device (110; 220; 440; 510); - receive an encoded entry from said second computing device (110; 220; 440; 510) in response to transmission of said first random number sequence ; - decode said encoded entry to determine a second transformed entry ; and - upon verifying that said first transformed entry matches said second transformed entry , perform an update to a dynamic table by replacing each entry of said dynamic table with an associated transformed entry. - a first computing device (110; 210; 410; 510) having a first processor (120; 212; 412) and a first memory (130; 214; 414), said first memory (130; 214; 414) configured to include a first table ; and - a second computing device (110; 220; 440; 510) having a second processor (120; 222) and a second memory (130; 224), said second memory (130; 224) configured to include a second table, said second computing device (110; 220; 440; 510) in communication with said first computing device (110; 210; 410; 510); - generate a first random number sequence ; - perform a first operation on said first random number sequence to determine a first table address ; - retrieve a first entry in said first table based on said first table address ; - execute a first transformation function on said first entry to generate a first transformed entry ; - transmit said first random number sequence to said second computing device (110; 220; 440; 510); - receive an encoded entry from said second computing device (110; 220; 440; 510) in response to transmission of said first random number sequence ; - decode said encoded entry to determine a second transformed entry ; and - upon verifying that said first transformed entry matches said second transformed entry , perform an update to a dynamic table by replacing each entry of said dynamic table with an associated transformed entry.
System consisting of a first plug connector module and a second plug connector module , each for use in a modular industrial plug connector, - wherein the first plug connector module has a first shield transfer element and the second plug connector module has a second shield transfer element , - wherein a cable which can be connected to the plug connector module can be secured on a connection side (A) of each of the shield transfer elements , - and wherein, when the plug connector modules are plugged together, the shield transfer elements can be electrically contact-connected to one another on the plug side, characterized in that the second shield transfer element is of continuously flat design. - wherein the first plug connector module has a first shield transfer element and the second plug connector module has a second shield transfer element , - wherein a cable which can be connected to the plug connector module can be secured on a connection side (A) of each of the shield transfer elements , - and wherein, when the plug connector modules are plugged together, the shield transfer elements can be electrically contact-connected to one another on the plug side,
A system for performing structural health monitoring of an object under study, and optionally for also sensing load and environmental interactions on an object under study, the system comprising: a hollow cavity structure comprising one or more cavities obtained using additive manufacturing, the cavity structure , being inherently sealed from its environment and forming an integral part of the object under study, the cavity structure being furthermore connected to a pressure sensor for sensing at least one pressure inside the cavity structure such that it is a perfectly closed rigid system, the cavity structure being at a pressure, different from the ambient pressure, the cavity structure being adapted so that this pressure remains permanently in the cavity as long as no failure occurs. a hollow cavity structure comprising one or more cavities obtained using additive manufacturing, the cavity structure , being inherently sealed from its environment and forming an integral part of the object under study, the cavity structure being furthermore connected to a pressure sensor for sensing at least one pressure inside the cavity structure such that it is a perfectly closed rigid system, the cavity structure being at a pressure, different from the ambient pressure, the cavity structure being adapted so that this pressure remains permanently in the cavity as long as no failure occurs.
A fiber laser apparatus comprising: a plurality of fiber laser units each having an amplifying optical fiber operable to amplify a laser beam, a pumping light source operable to supply pumping light to the amplifying optical fiber , and an optical cavity operable to oscillate the laser beam; a combiner operable to optically combine output laser beams outputted from the plurality of fiber laser units to generate a combined laser beam; and a laser emission portion operable to emit the combined laser beam generated by the combiner ; characterized in that the fiber laser apparatus further comprises: a plurality of output laser beam power detection parts operable to detect a power of an output laser beam outputted from the optical cavity of each of the plurality of fiber laser units ; a combined laser beam power detection part operable to detect a power of the combined laser beam generated by the combiner ; and a failure detection part including an adder part operable to sum up the powers of the output laser beams detected by the output laser beam power detection parts of the plurality of fiber laser units to calculate a total laser beam power, a comparator part operable to compare the total laser beam power calculated by the adder part with a power of the combined laser beam detected by the combined laser beam power detection part , and a determination part operable to determine that a failure has occurred in at least one of the plurality of fiber laser units when a ratio of the power of the combined laser beam to the total laser beam power becomes lower than a predetermined threshold T. a plurality of fiber laser units each having an amplifying optical fiber operable to amplify a laser beam, a pumping light source operable to supply pumping light to the amplifying optical fiber , and an optical cavity operable to oscillate the laser beam; a combiner operable to optically combine output laser beams outputted from the plurality of fiber laser units to generate a combined laser beam; and a laser emission portion operable to emit the combined laser beam generated by the combiner ; a plurality of output laser beam power detection parts operable to detect a power of an output laser beam outputted from the optical cavity of each of the plurality of fiber laser units ; a combined laser beam power detection part operable to detect a power of the combined laser beam generated by the combiner ; and a failure detection part including an adder part operable to sum up the powers of the output laser beams detected by the output laser beam power detection parts of the plurality of fiber laser units to calculate a total laser beam power, a comparator part operable to compare the total laser beam power calculated by the adder part with a power of the combined laser beam detected by the combined laser beam power detection part , and a determination part operable to determine that a failure has occurred in at least one of the plurality of fiber laser units when a ratio of the power of the combined laser beam to the total laser beam power becomes lower than a predetermined threshold T.
A hybrid cooling device, comprising: a phase change system that includes a cold plate , a radiator , and an integrated channel connecting the cold plate and the radiator ; an assembly clamp to position electronic hardware to be cooled between the assembly clamp and the cold plate , wherein the radiator is positioned above the cold plate , and wherein the cold plate is positioned vertically to be attached to the electronic hardware when the assembly clamp clamps onto the cold plate , such that the radiator functions as a condensing unit to condense the vapor elevated from the cold plate back to liquid by extracting its latent heat from the vapor such that the liquid returns to the cold plate driven by the gravity force; a peripheral bus; and one or more fans to provide air cooling the radiator and the electronic hardware, wherein the electronic hardware includes a printed circuit board and an electronic device packaged thereon, the electronic device including one or more of a chip or a power electronic, and the electronic device being an integrated peripheral device packaged on the printed circuit board is connectable to the peripheral bus, wherein the assembly clamp comprises an elastic channel , a moving axis , and two assembly shafts and ; wherein the two assembly shafts and are connected together; and wherein one end of the assembly shaft is inserted into the elastic channel through the moving axis and is moveable in the elastic channel . a phase change system that includes a cold plate , a radiator , and an integrated channel connecting the cold plate and the radiator ; an assembly clamp to position electronic hardware to be cooled between the assembly clamp and the cold plate , wherein the radiator is positioned above the cold plate , and wherein the cold plate is positioned vertically to be attached to the electronic hardware when the assembly clamp clamps onto the cold plate , such that the radiator functions as a condensing unit to condense the vapor elevated from the cold plate back to liquid by extracting its latent heat from the vapor such that the liquid returns to the cold plate driven by the gravity force; a peripheral bus; and one or more fans to provide air cooling the radiator and the electronic hardware, wherein the electronic hardware includes a printed circuit board and an electronic device packaged thereon, the electronic device including one or more of a chip or a power electronic, and the electronic device being an integrated peripheral device packaged on the printed circuit board is connectable to the peripheral bus, wherein the assembly clamp comprises an elastic channel , a moving axis , and two assembly shafts and ; wherein the two assembly shafts and are connected together; and wherein one end of the assembly shaft is inserted into the elastic channel through the moving axis and is moveable in the elastic channel .
A mask-programmed ROM, MROM, robust to unauthorized access , comprising: a column line pair including a bit line (BL) and a complement bit line (BLB); and a plurality of memory cells , wherein each memory cell includes a pair of transistors (112, 118; 122, 124) comprising a first transistor (112; 122) coupled to the bit line and a second transistor (118; 124) having a first terminal coupled to the complement bit line, and wherein for each pair of transistors, one of the first and second transistors is a low threshold voltage, low Vt, transistor having a source coupled to ground and a remaining one of the first and second transistors is a high threshold voltage, high Vt, transistor having a source coupled to ground , wherein the type of a channel implant determines whether one of the first and the second transistor is a low Vt transistor or a high Vt transistor. a column line pair including a bit line (BL) and a complement bit line (BLB); and a plurality of memory cells , wherein each memory cell includes a pair of transistors (112, 118; 122, 124) comprising a first transistor (112; 122) coupled to the bit line and a second transistor (118; 124) having a first terminal coupled to the complement bit line, and wherein for each pair of transistors, one of the first and second transistors is a low threshold voltage, low Vt, transistor having a source coupled to ground and a remaining one of the first and second transistors is a high threshold voltage, high Vt, transistor having a source coupled to ground , wherein the type of a channel implant determines whether one of the first and the second transistor is a low Vt transistor or a high Vt transistor.
An antenna arrangement for a wearable apparatus, comprising: an electronic circuitry comprising at least an antenna matching circuitry ; a metallic chassis enclosing the electronic circuitry and configured to operate as an antenna or antennas; at least one grounding electrode coupled to the metallic chassis; at least one feed electrode coupling the antenna matching circuitry to the chassis; a first further antenna disposed on top of one of the at least one grounding electrode configured to function as an antenna of a wideband communication system; and a second further antenna disposed on top of the chassis such that the second antenna does not extend over any grounding electrode coupled to the metallic chassis, and configured to provide a resonance frequency on a frequency band of a narrowband communication system, wherein the first and second further antenna are attached to the chassis and wherein the first and second further antenna are coupled to the antenna matching circuitry with further feed electrodes, wherein the antenna matching circuitry provides different antenna matching configurations to the antenna or antennas formed by the chassis and to said first and second further antenna. an electronic circuitry comprising at least an antenna matching circuitry ; a metallic chassis enclosing the electronic circuitry and configured to operate as an antenna or antennas; at least one grounding electrode coupled to the metallic chassis; at least one feed electrode coupling the antenna matching circuitry to the chassis; a first further antenna disposed on top of one of the at least one grounding electrode configured to function as an antenna of a wideband communication system; and a second further antenna disposed on top of the chassis such that the second antenna does not extend over any grounding electrode coupled to the metallic chassis, and configured to provide a resonance frequency on a frequency band of a narrowband communication system, wherein the first and second further antenna are attached to the chassis and wherein the first and second further antenna are coupled to the antenna matching circuitry with further feed electrodes, wherein the antenna matching circuitry provides different antenna matching configurations to the antenna or antennas formed by the chassis and to said first and second further antenna.
Cutting tool , comprising: a cutting tool insert with a tip portion of cBN material having a cutting edge formed therein, and a body portion coupling the cutting tool insert with a shank of the cutting tool , wherein the cutting tool insert has a rake face and a first flank face defining the cutting edge and a second flank face defining a further edge with the first flank face such that the cutting edge and the further edge do not have a common vertex, wherein the second flank face is tilted with respect to an axis (A2) parallel to a centre axis (A1) by an angle greater than 0°, wherein the centre axis (A1) is the central longitudinal axis passing through the shank, and wherein an angle Θ2 between the second flank face and the axis (A2) parallel to the centre axis (A1) is in a range from 25° to 60°, wherein the cutting tool insert comprises a base portion forming a sintered composition with the cBN tip portion, the rake face of the cutting tool insert extends smoothly into the body portion forming a rake face in the body portion , the second flank face of the cutting tool insert extends smoothly into the body portion forming a second flank face in the body portion , and the rake face of the cutting tool insert and the rake face of the body portion form a same plane and the second flank face of the cutting tool insert and the second flank face of the body portion form a same plane. a cutting tool insert with a tip portion of cBN material having a cutting edge formed therein, and a body portion coupling the cutting tool insert with a shank of the cutting tool , wherein the cutting tool insert has a rake face and a first flank face defining the cutting edge and a second flank face defining a further edge with the first flank face such that the cutting edge and the further edge do not have a common vertex, wherein the second flank face is tilted with respect to an axis (A2) parallel to a centre axis (A1) by an angle greater than 0°, wherein the centre axis (A1) is the central longitudinal axis passing through the shank, and wherein an angle Θ2 between the second flank face and the axis (A2) parallel to the centre axis (A1) is in a range from 25° to 60°, wherein the cutting tool insert comprises a base portion forming a sintered composition with the cBN tip portion, the rake face of the cutting tool insert extends smoothly into the body portion forming a rake face in the body portion , the second flank face of the cutting tool insert extends smoothly into the body portion forming a second flank face in the body portion , and the rake face of the cutting tool insert and the rake face of the body portion form a same plane and the second flank face of the cutting tool insert and the second flank face of the body portion form a same plane.
Household appliance (1, G) with at least one control element (4, 5a-d, 6a-d, 7-12) for modifying at least one operating parameter of the household appliance (1, G) and a control facility, which household appliance (1, G) additionally has a reset control element , which is provided for resetting at least one modification most recently made by means of the at least one other control element (4, 5a-d, 6a-d, 7-12), characterised in that the resetting by the reset control element can only then be triggered by the control facility if no faulty actuation of the at least one other control element (4, 5a-d, 6a-d, 7-12) exists in the form of a permanent actuation, which is then assumed if at least one predetermined period of time has been reached or exceeded.
A damping apparatus for controlling machine-induced vibrations in a workpiece during a machining operation, the damping apparatus comprising: a fixture base ; and a plurality of grippers coupled to the fixture base , wherein each one of the plurality of grippers is selectively extendable and retractable relative to the fixture base to be selectively connected to the workpiece , wherein connection of one or more of the plurality of grippers to the workpiece modifies a natural frequency of the workpiece , wherein the natural frequency of the workpiece is modified by selecting one or more locations on the workpiece and selectively connecting one or more of the plurality of grippers to the workpiece at the one or more locations , further comprising a computing device that is operable to: determine the natural frequency of at least a portion of the workpiece by analyzing a real-time model of the workpiece as held by a plurality of workpiece holders ; and select the one or more locations on the workpiece for connection of the one or more of the plurality of grippers such that a modified natural frequency of the portion of the workpiece is less than a frequency of an oscillating force applied to the workpiece by a machine tool during the machining operation. a fixture base ; and a plurality of grippers coupled to the fixture base , wherein each one of the plurality of grippers is selectively extendable and retractable relative to the fixture base to be selectively connected to the workpiece , wherein connection of one or more of the plurality of grippers to the workpiece modifies a natural frequency of the workpiece , wherein the natural frequency of the workpiece is modified by selecting one or more locations on the workpiece and selectively connecting one or more of the plurality of grippers to the workpiece at the one or more locations , further comprising a computing device that is operable to: determine the natural frequency of at least a portion of the workpiece by analyzing a real-time model of the workpiece as held by a plurality of workpiece holders ; and select the one or more locations on the workpiece for connection of the one or more of the plurality of grippers such that a modified natural frequency of the portion of the workpiece is less than a frequency of an oscillating force applied to the workpiece by a machine tool during the machining operation. determine the natural frequency of at least a portion of the workpiece by analyzing a real-time model of the workpiece as held by a plurality of workpiece holders ; and select the one or more locations on the workpiece for connection of the one or more of the plurality of grippers such that a modified natural frequency of the portion of the workpiece is less than a frequency of an oscillating force applied to the workpiece by a machine tool during the machining operation.
Refrigeration appliance, in particular household refrigeration appliance, having at least two inner containers , metallic heat conductive layers attached to an exterior of the at least two inner containers , a restrictor tube and an evaporator tube which extends in one piece across the heat conductive layers of the two inner containers and which has sections which belong to evaporators formed on the two inner containers and a tube section which connects these sections and is fastened to the heat conductive layers with the aid of a first adhesive layer arranged between the evaporator tube and the heat conductive layers , characterised in that the heat conductive layer is a film, in particular an aluminium film, and the restrictor tube with the connecting tube section forms a first internal heat exchanger .
Process for the separation of 1,3-butanediol and 1,4-butanediol from a mixture thereof comprising a preliminary step of mixing the synthesis products containing 1,3-butanediol with the synthesis product containing 1,4-butanediol and the further steps of (a) removing from said mixture, by one or more distillation operations, i. the solvent ii. a heavy fraction iii. a light fraction iv. a fraction including 1,4-butanediol, wherein at least one of said fractions (iii) and (iv) comprises 1,3-butanediol; (b) subjecting at least one of said fractions (iii) and (iv) comprising 1,3-butanediol to further distillation. (a) removing from said mixture, by one or more distillation operations, i. the solvent ii. a heavy fraction iii. a light fraction iv. a fraction including 1,4-butanediol, wherein at least one of said fractions (iii) and (iv) comprises 1,3-butanediol; i. the solvent ii. a heavy fraction iii. a light fraction iv. a fraction including 1,4-butanediol, (b) subjecting at least one of said fractions (iii) and (iv) comprising 1,3-butanediol to further distillation.