mhurhangee/patent-ind-claim-en huggingface dataset:
A process for producing bis-anhydrohexitol ether compositions, comprising the following steps: a) bringing a dianhydrohexitol into contact with an organic halide, b) placing the resulting mixture of dianhydrohexitol and organic halide under vacuum so as to obtain a negative pressure of between 100 mbar and 1000 mbar, c) heating the mixture under vacuum at a temperature of between 50°C and 120°C and thus carrying out an azeotropic distillation, d) then adding to said mixture a basic reagent for a period of between 1 hour and 10 hours and then continuing the azeotropic distillation, e) recovering the bis-anhydrohexitol ether composition after a filtration step, concentration of the filtering and optionally a purification step. a) bringing a dianhydrohexitol into contact with an organic halide, b) placing the resulting mixture of dianhydrohexitol and organic halide under vacuum so as to obtain a negative pressure of between 100 mbar and 1000 mbar, c) heating the mixture under vacuum at a temperature of between 50°C and 120°C and thus carrying out an azeotropic distillation, d) then adding to said mixture a basic reagent for a period of between 1 hour and 10 hours and then continuing the azeotropic distillation, e) recovering the bis-anhydrohexitol ether composition after a filtration step, concentration of the filtering and optionally a purification step.
A heat regulation control valve adjustment tool , comprising a handle and a screw-drive interface for cooperating with a mating pre-setting screw in a control valve for turning the pre-setting screw by turning the handle about a main axis , the tool comprising a first ring arranged coaxially with the main axis , for rotating with the handle , wherein the first ring is releasable with regard to the handle for rotating about the main axis in relation to the handle, the tool characterized by a second ring arranged coaxially with the main axis and rotatably in relation to the first ring about the main axis, wherein the second ring comprises a rotation locking interface for connecting to a valve portion other than the pre-setting screw, wherein one of the first and second ring comprises an angular position setting indication , such as a scale or the like, and the other comprises an index relating to the setting indication.
A power-meter apparatus comprising: a digital signal processor, DSP, configured to determine a respective consumed energy within each of a plurality of predetermined contiguous time intervals; a dequantizer configured to, for each time interval: determine a sum of a remainder and the consumed energy, characterized in that the dequantizer is further configured to, for each time interval: calculate an integer pulse-count by dividing the sum of the remainder and the consumed energy by a predetermined pulse-quantum, calculate a new remainder by subtracting the product of the integer pulse-count and the pulse-quantum from the sum, and replace the remainder by the new remainder; and a pulse generator configured to, for each time interval, generate the integer pulse-count number of pulses of an indicator signal. a digital signal processor, DSP, configured to determine a respective consumed energy within each of a plurality of predetermined contiguous time intervals; a dequantizer configured to, for each time interval: determine a sum of a remainder and the consumed energy, characterized in that the dequantizer is further configured to, for each time interval: calculate an integer pulse-count by dividing the sum of the remainder and the consumed energy by a predetermined pulse-quantum, calculate a new remainder by subtracting the product of the integer pulse-count and the pulse-quantum from the sum, and replace the remainder by the new remainder; and a pulse generator configured to, for each time interval, generate the integer pulse-count number of pulses of an indicator signal. determine a sum of a remainder and the consumed energy, characterized in that the dequantizer is further configured to, for each time interval: calculate an integer pulse-count by dividing the sum of the remainder and the consumed energy by a predetermined pulse-quantum, calculate a new remainder by subtracting the product of the integer pulse-count and the pulse-quantum from the sum, and replace the remainder by the new remainder; and a pulse generator configured to, for each time interval, generate the integer pulse-count number of pulses of an indicator signal.
Method for producing an aerosol can main part , wherein the method comprises the steps: - a) extruding a slug into a can main part blank comprising a can body , a can shoulder and a can neck , wherein the can shoulder has a shoulder wall thickness (T5) of at least 180 um, wherein the can body has a body wall thickness (T4) of at least 150 um and of at most 300 um, and wherein the shoulder wall thickness (T5) is at least 1.2 times as large as the body wall thickness (T4), and - b) supporting the can shoulder on an inside of the can shoulder by means of a support device , and forming at least one portion of the can neck into a spray valve seat while supported. - a) extruding a slug into a can main part blank comprising a can body , a can shoulder and a can neck , wherein the can shoulder has a shoulder wall thickness (T5) of at least 180 um, wherein the can body has a body wall thickness (T4) of at least 150 um and of at most 300 um, and wherein the shoulder wall thickness (T5) is at least 1.2 times as large as the body wall thickness (T4), and - b) supporting the can shoulder on an inside of the can shoulder by means of a support device , and forming at least one portion of the can neck into a spray valve seat while supported.
A mobile terminal for accessing a WiFi wireless network in a WiFi roaming environment, the mobile terminal being pre-provided with credentials to access the WiFi wireless network, the mobile terminal further being provided with an application , said application includes a service part and an application part , the mobile terminal comprising a processor and a memory , said memory containing instructions executable by the processor wherein the mobile terminal is operative to: - send, via an access point , a request to a Extensible Authentication Protocol, EAP, server, the request including the credentials of the mobile terminal ; - connect the service part of the application to an access control server which adds an EAP account for the mobile terminal for a predetermined time period; the access control server being connected to said EAP server ; and - access the WiFi wireless network when the EAP server validly authenticates the credentials of the mobile terminal ; and - receive a query from an active access control server being an integral part of the access control server , querying the service part of the application whether the service part is active or not. - send, via an access point , a request to a Extensible Authentication Protocol, EAP, server, the request including the credentials of the mobile terminal ; - connect the service part of the application to an access control server which adds an EAP account for the mobile terminal for a predetermined time period; the access control server being connected to said EAP server ; and - access the WiFi wireless network when the EAP server validly authenticates the credentials of the mobile terminal ; and - receive a query from an active access control server being an integral part of the access control server , querying the service part of the application whether the service part is active or not.
An apparatus, comprising: - means for applying suction with a predetermined force in a known measurement area to a moving cardboard or paper web in a manufacturing process, - means for on-line measurement of deviation of the moving cardboard or paper web in the manufacturing process caused by the applied suction in the known measurement area , and - means for determining elastic modulus of the moving cardboard or paper web , characterized in that the means for on-line measurement of deviation comprise a three-dimensional scanner configured to provide a three-dimensional surface profile of the cardboard or paper web in the measurement area and store a set of coordinate points forming a point cloud, and the elastic modulus is determined on the basis of the three-dimensional surface profile. - means for applying suction with a predetermined force in a known measurement area to a moving cardboard or paper web in a manufacturing process, - means for on-line measurement of deviation of the moving cardboard or paper web in the manufacturing process caused by the applied suction in the known measurement area , and - means for determining elastic modulus of the moving cardboard or paper web , characterized in that the means for on-line measurement of deviation comprise a three-dimensional scanner configured to provide a three-dimensional surface profile of the cardboard or paper web in the measurement area and store a set of coordinate points forming a point cloud, and the elastic modulus is determined on the basis of the three-dimensional surface profile.
A method of securing a network , involving at least one Internet of Things "IoT" device associated with at least one remote server , the at least one IoT device being communicatively coupled to a networking device having at least one data processor, the networking device being configured to provide the at least one IoT device conditional access to the at least one remote server over the Internet, the method comprising the steps of receiving, at the networking device , a communication from an antivirus application of a client device ; determining, by the networking device , whether the communication includes a user request to utilize the at least one IoT device ; when the communication includes the user request: permitting, by the networking device , the client device to access the at least one IoT device ; permitting, by the networking device , the at least one IoT device to access the at least one remote server ; and when the user request is absent from the communication, restricting, by the networking device , the at least one IoT device from accessing the at least one remote server . permitting, by the networking device , the client device to access the at least one IoT device ; permitting, by the networking device , the at least one IoT device to access the at least one remote server ; and
An integrated antenna element comprising: a compact printed board comprising a top PCB and a bottom PCB in a laminate structure; and at least two radiating elements integrated with the compact printed board , each radiating element comprising a radiating surface unit and a layered-balun , wherein each layered-balun comprises a first balun set on the top PCB and a second balun set on the bottom PCB ; the first balun and the second balun of each layered-balun and the radiating surface unit of each radiating element are spaced from each other along a thickness of the compact printed board with the respective radiating surface unit being sandwiched between the first balun 31 and the second balun 32; each radiating surface unit comprises a first pair of radiating arms and a second pair of radiating arms ; and for each radiating element , the first balun is coupled to the first pair of radiating arms to form a first dipole of a first polarization, and the second balun is coupled to the second pair of radiating arms to form a second dipole of a second polarization, the second polarization being orthogonal to the first polarization. a compact printed board comprising a top PCB and a bottom PCB in a laminate structure; and at least two radiating elements integrated with the compact printed board , each radiating element comprising a radiating surface unit and a layered-balun , wherein each layered-balun comprises a first balun set on the top PCB and a second balun set on the bottom PCB ; the first balun and the second balun of each layered-balun and the radiating surface unit of each radiating element are spaced from each other along a thickness of the compact printed board with the respective radiating surface unit being sandwiched between the first balun 31 and the second balun 32; each radiating surface unit comprises a first pair of radiating arms and a second pair of radiating arms ; and for each radiating element , the first balun is coupled to the first pair of radiating arms to form a first dipole of a first polarization, and the second balun is coupled to the second pair of radiating arms to form a second dipole of a second polarization, the second polarization being orthogonal to the first polarization.
A medical navigational guidance system comprising: an optical sensor for coupling to a bone and orienting toward a site for a medical procedure; a target , coupled to an object for tracking by the sensor ; a processing unit in communication with the sensor, the processing unit configured to guide alignment of the sensor with the target, the processing unit using positional signals from the sensor to calculate and display, using a user interface, directional instructions to move into alignment the sensor and target; an alignment mechanism facilitating two degrees of freedom orientation adjustment of the sensor with respect to the bone; characterised in that the system further comprises: a sterile drape having an integrated optical window that facilitates optical sensing through the window while maintaining a sterile barrier. an optical sensor for coupling to a bone and orienting toward a site for a medical procedure; a target , coupled to an object for tracking by the sensor ; a processing unit in communication with the sensor, the processing unit configured to guide alignment of the sensor with the target, the processing unit using positional signals from the sensor to calculate and display, using a user interface, directional instructions to move into alignment the sensor and target; an alignment mechanism facilitating two degrees of freedom orientation adjustment of the sensor with respect to the bone; characterised in that the system further comprises: a sterile drape having an integrated optical window that facilitates optical sensing through the window while maintaining a sterile barrier.
A dart game apparatus comprising: a dart target having a plurality of score areas; a sensing unit configured to sense a hit location of a dart pin in the dart target ; a display unit providing a display area surrounding the dart target , provided in a body structure of the dart game apparatus , and configured to output a changeable image, comprising a touch sensor to detect at least one of a touch pressure, a touched position and a touched area in the display unit ; and a controller configured to control the display unit at least partially based on the hit location of the dart pin in the dart target ; a cover protecting the display unit and at least partly made of a material having optical transmittance, said cover being positioned between the display unit and a throw line; whereby said cover is positioned at a distance from the display unit , and whereby a receiving groove or an opening is present in the cover and the dart target is positioned in said receiving groove or in said opening. a dart target having a plurality of score areas; a sensing unit configured to sense a hit location of a dart pin in the dart target ; a display unit providing a display area surrounding the dart target , provided in a body structure of the dart game apparatus , and configured to output a changeable image, comprising a touch sensor to detect at least one of a touch pressure, a touched position and a touched area in the display unit ; and a controller configured to control the display unit at least partially based on the hit location of the dart pin in the dart target ; a cover protecting the display unit and at least partly made of a material having optical transmittance, said cover being positioned between the display unit and a throw line; whereby said cover is positioned at a distance from the display unit , and whereby a receiving groove or an opening is present in the cover and the dart target is positioned in said receiving groove or in said opening.
A method for quantitative analysis of an amine-based antioxidant in a semiconductive material for a cable: weighing the semiconductive material, wherein the semiconductive material comprises a matrix resin, said amine-based antioxidant, carbon black and a crosslinking agent, dissolving the semiconductive material in an acetone solvent to form the solution, heating the solution, extracting the solution overnight, cooling the solution to room temperature, filtering the solution to form a filtrate, analyzing the filtrate by gas chromatography (GC)/flame ionization detector (FID) and calculating a content of the amine-based antioxidant by using Equation 1 below to provide an quantitative analysis value of the antioxidant in the semiconductive material: Content of amine-based antioxidant ppm , μ g / g = C cal / W sample X V sample , wherein C cal represents a concentration (ppm, μg/ml) of the amine-based antioxidant determined by using calibration curve; W sample represents a weight (g) of a the semiconductive material; and V sample represents a volume (ml) of the acetone solvent. weighing the semiconductive material, wherein the semiconductive material comprises a matrix resin, said amine-based antioxidant, carbon black and a crosslinking agent, dissolving the semiconductive material in an acetone solvent to form the solution, heating the solution, extracting the solution overnight, cooling the solution to room temperature, filtering the solution to form a filtrate, analyzing the filtrate by gas chromatography (GC)/flame ionization detector (FID) and calculating a content of the amine-based antioxidant by using Equation 1 below to provide an quantitative analysis value of the antioxidant in the semiconductive material: Content of amine-based antioxidant ppm , μ g / g = C cal / W sample X V sample , wherein C cal represents a concentration (ppm, μg/ml) of the amine-based antioxidant determined by using calibration curve; W sample represents a weight (g) of a the semiconductive material; and V sample represents a volume (ml) of the acetone solvent. wherein C cal represents a concentration (ppm, μg/ml) of the amine-based antioxidant determined by using calibration curve; W sample represents a weight (g) of a the semiconductive material; and V sample represents a volume (ml) of the acetone solvent.
A method of producing an electromagnetic mat for forming a stator or rotor component of a multiphase ironless or slotless electric machine, wherein the electromagnetic mat comprises: non-conductive structural fibre lengths; and a plurality of continuous winding fibre lengths, wherein the continuous winding fibre lengths are for forming winding fibres that are in a winding pattern for forming one or more multiphase windings of the multiphase ironless or slotless electric machine, wherein the method comprises: forming the electromagnetic mat by forming a support structure with the structural fibre lengths and inserting the continuous winding fibre lengths into the support structure so that the continuous winding fibre lengths extend across the structural fibre lengths and the structural fibre lengths lock the continuous winding fibre lengths in position, wherein the step of inserting the continuous winding fibre lengths into the support structure comprises weaving the continuous winding fibre lengths back and forth across the structural fibre lengths, and aligning the continuous winding fibre lengths in a winding pattern so as to create a moving electromagnetic field when induced with an alternating current or constant electromagnetic field when induced with direct current.. non-conductive structural fibre lengths; and a plurality of continuous winding fibre lengths, wherein the continuous winding fibre lengths are for forming winding fibres that are in a winding pattern for forming one or more multiphase windings of the multiphase ironless or slotless electric machine, wherein the method comprises: forming the electromagnetic mat by forming a support structure with the structural fibre lengths and inserting the continuous winding fibre lengths into the support structure so that the continuous winding fibre lengths extend across the structural fibre lengths and the structural fibre lengths lock the continuous winding fibre lengths in position, wherein the step of inserting the continuous winding fibre lengths into the support structure comprises weaving the continuous winding fibre lengths back and forth across the structural fibre lengths, and aligning the continuous winding fibre lengths in a winding pattern so as to create a moving electromagnetic field when induced with an alternating current or constant electromagnetic field when induced with direct current..
A semiconductor device comprising : a printed circuit board, PCB, comprising a first metal layer ; a set of solder balls coupled to the PCB; and a die coupled to the PCB through the set of solder balls , the die comprising a second metal layer and a third metal layer and a set of vias coupling the second metal layer and the third metal layer ; wherein the first metal layer of the PCB, the set of solder balls , the second and third metal layers (218; 210, 302) and set of vias of the die are configured to operate as an inductor in the device; wherein the first metal layer of the PCB, the set of solder balls , the second and third metal layers (218; 210, 302) and the set of vias of the die are configured to provide a winding for the inductor, the winding having a number of N turns that is 2 or more. a printed circuit board, PCB, comprising a first metal layer ; a set of solder balls coupled to the PCB; and a die coupled to the PCB through the set of solder balls , the die comprising a second metal layer and a third metal layer and a set of vias coupling the second metal layer and the third metal layer ; wherein the first metal layer of the PCB, the set of solder balls , the second and third metal layers (218; 210, 302) and set of vias of the die are configured to operate as an inductor in the device; wherein the first metal layer of the PCB, the set of solder balls , the second and third metal layers (218; 210, 302) and the set of vias of the die are configured to provide a winding for the inductor, the winding having a number of N turns that is 2 or more.
A method of operating a low-dropout voltage, LDO voltage regulator , the method comprising: determining a leakage current demand of a load of the LDO voltage regulator based on sensing leakage current of the load, characterised in that sensing the leakage current of the load comprises: using at least one of a head switch configured to be turned off, a foot switch configured to be turned off, or a combination thereof such that only the leakage current is allowed to pass through a ring oscillator , wherein a frequency of the ring oscillator is based on the leakage current; and supplying current from a leakage current supply source to meet the leakage current demand of the load of the LDO voltage regulator . determining a leakage current demand of a load of the LDO voltage regulator based on sensing leakage current of the load, characterised in that sensing the leakage current of the load comprises: using at least one of a head switch configured to be turned off, a foot switch configured to be turned off, or a combination thereof such that only the leakage current is allowed to pass through a ring oscillator , wherein a frequency of the ring oscillator is based on the leakage current; and supplying current from a leakage current supply source to meet the leakage current demand of the load of the LDO voltage regulator .