mhurhangee/patent-ind-claim-en huggingface dataset:
An electronic system for generating secret information comprising a Physically Unclonable Function (PUF) circuit, the PUF being configured to provide a difference between two values of a physical variable of the PUF in response to a challenge applied to the PUF circuit, wherein the system is configured to apply a set of challenges during an enrolment phase, and measure the physical variable difference provided by the PUF in response to each challenge, the system comprising: - a helper data generator configured to generate a helper data comprising a set of bits, a bit of the helper data being generated in association with each applied challenge, said helper data generator being configured to generate each helper data bit from the physical variable difference provided by the PUF in response to the application of the associated challenge, - a secret information generator configured to generate a secret key comprising at least one bit during a usage phase, each bit of the key being generated by applying a challenge among said set of challenges, the secret information generator being configured to determine each bit of the key from the helper data bit corresponding to the applied challenge, and from the physical variable difference provided by the PUF in response to said applied challenge. - a helper data generator configured to generate a helper data comprising a set of bits, a bit of the helper data being generated in association with each applied challenge, said helper data generator being configured to generate each helper data bit from the physical variable difference provided by the PUF in response to the application of the associated challenge, - a secret information generator configured to generate a secret key comprising at least one bit during a usage phase, each bit of the key being generated by applying a challenge among said set of challenges, the secret information generator being configured to determine each bit of the key from the helper data bit corresponding to the applied challenge, and from the physical variable difference provided by the PUF in response to said applied challenge.
A method of detecting trace amounts of substances in a cluttered environment at stand-off distances for determining whether an area of detection on an object contains a hazardous substance, the area or detection being illuminated with light of a definite wavelength and the scattered light being analyzed in order to obtain a Raman-spectrum or a similar spectrum, the light scattered by the object being collected and concentrated by an optical system, in particular an optical system of the telescope type, depicting the image on a light detection device, characterized in that the stand-off distance is ranging from 10 m to 100 m, that the hazardous substance consists of molecules of a definite kind, in particular an explosive or a component of an explosive, that the area of detection is divided into a plurality of smaller areas, called subareas, where the size of each subarea is comparable to the size of one or a few particles of molecules of the definite kind, that a plurality of subareas is grouped to form a larger area and all individual subareas included in said plurality being simultaneously detected by means of the image from the optical system being depicted on the light detection device having several picture elements in a picture element array, wherein each picture element corresponds to an individual subarea, and that in analyzing the scattered light, the detection signals from each of the individual picture elements are individually analyzed.
A cosmetic base comprising: (A) 0.15 to 0.6% by mass of sodium acrylate-grafted starch; and (B) 0.25 to 1.35% by mass of an associative thickener having a polyoxyalkylene chain, wherein a total amount of said sodium acrylate-grafted starch (A) and said associative thickener (B) is 0.5 to 1.5% by mass. (A) 0.15 to 0.6% by mass of sodium acrylate-grafted starch; and (B) 0.25 to 1.35% by mass of an associative thickener having a polyoxyalkylene chain, wherein a total amount of said sodium acrylate-grafted starch (A) and said associative thickener (B) is 0.5 to 1.5% by mass.
The use of a combination of a quaternary ammonium salt and an engine cleaning additive to remove deposits from a diesel engine combusting a diesel fuel composition, wherein the engine cleaning additive is the product of a Mannich reaction between: (a) an aldehyde; (b) ammonia, hydrazine or an amine; and (c) an optionally substituted phenol; wherein the or each substituent of the phenol component (c) has an average molecular weight of less than 400; and wherein the quaternary ammonium salt additive is formed by the reaction of a nitrogen containing species having at least one tertiary amine group and a quarternizing agent; and wherein the engine cleaning additive is present in the diesel fuel composition in an amount of at least 30ppm; and the ratio of the engine cleaning additive to the quaternary ammonium salt additive is from 5:1 to 1:5. (a) an aldehyde; (b) ammonia, hydrazine or an amine; and (c) an optionally substituted phenol;
A system for localization of nodes in a wireless network architecture, comprising: a first plurality of wireless sensor nodes each having a known location, a wireless device with one or more processing units , and RF circuitry for transmitting and receiving communications in the wireless network architecture; and a second plurality of wireless sensor nodes each having an unknown location and a wireless device with RF circuitry for transmitting and receiving communications in the wireless network architecture, so that some of the nodes are configured as a mesh-based network architecture for a time period sufficient for localization ; wherein the one or more processing units of a wireless sensor node of the first plurality of wireless sensor nodes are configured to execute instructions to determine distance estimates between the first plurality of wireless sensor nodes and each of the second plurality of wireless sensor nodes for localization , determine error metric information including an error metric for each distance estimate, to compare each error metric with an error threshold and eliminate distance estimates having error metrics that exceed the error threshold , adaptively select a subset of the determined distance estimates for localization based on error metrics that are less than or equal to the error threshold , and configure the wireless network architecture in a tree based network architecture upon completion of localization . a first plurality of wireless sensor nodes each having a known location, a wireless device with one or more processing units , and RF circuitry for transmitting and receiving communications in the wireless network architecture; and a second plurality of wireless sensor nodes each having an unknown location and a wireless device with RF circuitry for transmitting and receiving communications in the wireless network architecture, so that some of the nodes are configured as a mesh-based network architecture for a time period sufficient for localization ; wherein the one or more processing units of a wireless sensor node of the first plurality of wireless sensor nodes are configured to execute instructions to determine distance estimates between the first plurality of wireless sensor nodes and each of the second plurality of wireless sensor nodes for localization , determine error metric information including an error metric for each distance estimate, to compare each error metric with an error threshold and eliminate distance estimates having error metrics that exceed the error threshold , adaptively select a subset of the determined distance estimates for localization based on error metrics that are less than or equal to the error threshold , and configure the wireless network architecture in a tree based network architecture upon completion of localization .
Light module for a motor vehicle, comprising a pixelated light source and a control device for controlling the electric power supply of said pixelated light source, the control device for controlling the electric power supply comprising: - a converter intended to convert an input voltage into a load voltage to be delivered to the pixelated light source; - servocontrol means for servocontrolling the converter, the servocontrol means having at input a value representative of the strength of the electric current flowing through the pixelated light source, - a microcontroller element arranged to generate a control signal , at least one feature of which depends on at least one parameter of the pixelated light source , and to inject the control signal into the servocontrol means, the at least one parameter of the pixelated light source comprising an indication of the junction temperature of the pixelated light source, the light module being characterized in that the servocontrol means comprise a voltage divider receiving the control signal of the microcontroller element so that the load voltage is a function of the strength of the electric current flowing through the servocontrol means. - a converter intended to convert an input voltage into a load voltage to be delivered to the pixelated light source; - servocontrol means for servocontrolling the converter, the servocontrol means having at input a value representative of the strength of the electric current flowing through the pixelated light source, - a microcontroller element arranged to generate a control signal , at least one feature of which depends on at least one parameter of the pixelated light source , and to inject the control signal into the servocontrol means, the at least one parameter of the pixelated light source comprising an indication of the junction temperature of the pixelated light source,
A method of transmitting a device to device, D2D, signal by a user equipment, UE, in a wireless communication system, the method comprising: determining a first number of transmission attempts of the D2D signal; selecting resource units as many as the first number of transmission attempts among a plurality of the resource units belonging to a resource pool configured to transmit the D2D signal; determining whether the selected resource units are in a busy state or an idle state at a specific timing; and if it is determined that one of the selected resource units is in the idle state, transmitting the D2D signal to a target UE using the one resource unit, wherein, if it is determined that the selected resource units are in the busy state, a second number of transmission attempts of the D2D signal is determined and resource units as many as the second number of transmission attempts are selected among a plurality of the resource units belonging to the resource pool configured to transmit the D2D signal at a following timing, wherein the second number is less than the first number. determining a first number of transmission attempts of the D2D signal; selecting resource units as many as the first number of transmission attempts among a plurality of the resource units belonging to a resource pool configured to transmit the D2D signal; determining whether the selected resource units are in a busy state or an idle state at a specific timing; and if it is determined that one of the selected resource units is in the idle state, transmitting the D2D signal to a target UE using the one resource unit, wherein, if it is determined that the selected resource units are in the busy state, a second number of transmission attempts of the D2D signal is determined and resource units as many as the second number of transmission attempts are selected among a plurality of the resource units belonging to the resource pool configured to transmit the D2D signal at a following timing, wherein the second number is less than the first number.
A backlash reducing gear using in an opposed-piston internal combustion engine having a gear train with an arrangement of gears coupling at least one crankshaft to an output drive , the backlash reducing gear characterized by : a first gear with gear teeth and a recess receiving oil; a second gear with gear teeth and a protrusion fitting and moving within the recess in the first gear ; a gear post on which the first gear and the second gear are mounted, the first gear and second gear configured to rotate about the gear post ; an oil groove formed between the first and second gear , the oil groove in fluid communication with the recess ; an oil inlet in fluid communication with a source of oil and the recess ; an oil leak orifice in fluid communication with the oil groove and/or the recess ; and a check valve in fluid communication with the oil inlet and the recess , the check valve configured to maintain a static hydraulic pressure within the backlash reducing gear at a level that maintains minimal backlash between the backlash reducing gear and at least one adjacent gear in the gear train , in which the oil inlet, oil groove, and recess form an oil flow path that is configured such that when the backlash reducing gear is in use, the oil flows along the oil groove so that the hydraulic pressure is exerted on all sides of the protrusion. a first gear with gear teeth and a recess receiving oil; a second gear with gear teeth and a protrusion fitting and moving within the recess in the first gear ; a gear post on which the first gear and the second gear are mounted, the first gear and second gear configured to rotate about the gear post ; an oil groove formed between the first and second gear , the oil groove in fluid communication with the recess ; an oil inlet in fluid communication with a source of oil and the recess ; an oil leak orifice in fluid communication with the oil groove and/or the recess ; and a check valve in fluid communication with the oil inlet and the recess , the check valve configured to maintain a static hydraulic pressure within the backlash reducing gear at a level that maintains minimal backlash between the backlash reducing gear and at least one adjacent gear in the gear train , in which the oil inlet, oil groove, and recess form an oil flow path that is configured such that when the backlash reducing gear is in use, the oil flows along the oil groove so that the hydraulic pressure is exerted on all sides of the protrusion.
An electronic apparatus comprising: a display ; a proximity sensor for sensing proximity and a motion direction of a subject, the proximity sensor comprising: a plurality of light emitters arranged to correspond to different directions of motion; a photodetector ; and a control unit ; the electronic apparatus being characterised in that the control unit is configured to: repeatedly switch on and off only those light emitters out of the plurality of light emitters which correspond to a particular direction of motion amongst the different directions of motion while a user interface screen that can be scrolled only in the particular direction is being displayed on the display , and in response to detecting motion of the subject in the particular direction using the photodetector , scroll the user interface screen in the particular direction. a display ; a proximity sensor for sensing proximity and a motion direction of a subject, the proximity sensor comprising: a plurality of light emitters arranged to correspond to different directions of motion; a photodetector ; and a plurality of light emitters arranged to correspond to different directions of motion; a photodetector ; and a control unit ; repeatedly switch on and off only those light emitters out of the plurality of light emitters which correspond to a particular direction of motion amongst the different directions of motion while a user interface screen that can be scrolled only in the particular direction is being displayed on the display , and in response to detecting motion of the subject in the particular direction using the photodetector , scroll the user interface screen in the particular direction.
Use of a marker for determining sensitivity to an anti-cancer agent including oxaliplatin or a salt thereof and fluorouracil or a salt thereof, wherein treatment of the human or animal body by surgery or therapy and diagnostic methods practiced on the human or animal body are excluded, and said marker is or comprises cysteine-glutathione.
A method of delivering media content over a network, said media content comprising a plurality of temporal segments, and each temporal segment comprising a plurality of data packets, said method comprising: a) determining a time interval for delivery of a segment; b) calculating an initial congestion window size for the delivery of the segment, wherein said initial congestion window is dependent on the time interval; c) delivering a first portion of the segment using the initial congestion window; d) measuring a first rate for the delivery of the first portion of the segment; e) calculating an updated congestion window size in dependence on the initial congestion window size, the first rate, an amount of data in the segment remaining to be delivered, and a time remaining for delivery of the segment; f) delivering a further portion of the segment using the updated congestion window size. a) determining a time interval for delivery of a segment; b) calculating an initial congestion window size for the delivery of the segment, wherein said initial congestion window is dependent on the time interval; c) delivering a first portion of the segment using the initial congestion window; d) measuring a first rate for the delivery of the first portion of the segment; e) calculating an updated congestion window size in dependence on the initial congestion window size, the first rate, an amount of data in the segment remaining to be delivered, and a time remaining for delivery of the segment; f) delivering a further portion of the segment using the updated congestion window size.
An apparatus for forming ceramic articles through pressure casting comprising: a frame ; a mould , which, in turn, comprises at least one male head and at least one female head , which is complementary to the male head ; and at least one actuator system , which is designed to move at least one between the male head and the female head relative to the other one so as to cause the apparatus to shift from an open configuration, in which the male head and the female head are distant from one another, to a coupled configuration, in which the male head is at least partially inserted in the female head ; in the coupled configuration, the female head is partially in contact with the male head and the apparatus has a casting cavity delimited between the female head and the male head ; the apparatus further comprises at least one rim , which is arranged so as to at least partially surround the female head ; and a casting system , which is configured to feed a ceramic mixture under pressure into the casting cavity ; wherein the apparatus has at least one space , in particular an elongated cavity, arranged between the rim and the female head ; an oblong element , which can be deformed and filled and is arranged inside said space ; and a hydraulic system , which is configured to inject a fluid (L) under pressure into the oblong element so as to compress the female head from the outside towards the casting cavity ; wherein the oblong element is a flexible tube; wherein the oblong element is a hose; characterized in that the cross-section of the oblong element can be deformed but cannot expand, namely the oblong element can be filled but not inflated. the apparatus further comprises at least one rim , which is arranged so as to at least partially surround the female head ; and a casting system , which is configured to feed a ceramic mixture under pressure into the casting cavity ; wherein the apparatus has at least one space , in particular an elongated cavity, arranged between the rim and the female head ; an oblong element , which can be deformed and filled and is arranged inside said space ; and a hydraulic system , which is configured to inject a fluid (L) under pressure into the oblong element so as to compress the female head from the outside towards the casting cavity ; wherein the oblong element is a flexible tube; wherein the oblong element is a hose; characterized in that the cross-section of the oblong element can be deformed but cannot expand, namely the oblong element can be filled but not inflated.
A modular movable robot comprising: a main body ; a driving unit mounted on a lower part of the main body so that the main body is movable; a module coupling plate mounted on an upper part of the main body and configured to detect a module coupled to a top surface thereof; a body display unit vertically extending from the module coupling plate ; a head display unit mounted on the body display unit ; and a control unit configured to receive information with respect to the detected module from the module coupling plate and to control at least one of the body display unit or the head display unit differently on the basis of the received information. a main body ; a driving unit mounted on a lower part of the main body so that the main body is movable; a module coupling plate mounted on an upper part of the main body and configured to detect a module coupled to a top surface thereof; a body display unit vertically extending from the module coupling plate ; a head display unit mounted on the body display unit ; and a control unit configured to receive information with respect to the detected module from the module coupling plate and to control at least one of the body display unit or the head display unit differently on the basis of the received information.
A device for coating a microprojection array with a fluid comprising: (a) a piezoelectric actuator ; (b) a membrane plate ; (c) a deformation clearance plate ; (d) a restrictor pumping chamber , provided with air venting facilities surrounding the pumping chamber such that as the pumping chamber is filled with the fluid, the air in each area of the pumping chamber has a separate channel to escape; and (e) a nozzle plate wherein the nozzle plate has a plurality of nozzles and has a nozzle density of between 1500 and 3500 nozzles per cm 2 and wherein the nozzle plate comprises venting holes connected to each air venting facility in the pumping chamber, wherein the venting holes are straight and smaller in diameter than the nozzles. (a) a piezoelectric actuator ; (b) a membrane plate ; (c) a deformation clearance plate ; (d) a restrictor pumping chamber , provided with air venting facilities surrounding the pumping chamber such that as the pumping chamber is filled with the fluid, the air in each area of the pumping chamber has a separate channel to escape; and (e) a nozzle plate wherein the nozzle plate has a plurality of nozzles and has a nozzle density of between 1500 and 3500 nozzles per cm 2 and wherein the nozzle plate comprises venting holes connected to each air venting facility in the pumping chamber, wherein the venting holes are straight and smaller in diameter than the nozzles.