mhurhangee/ep-ind-claims huggingface dataset:
A heavy truck tire tread having a longitudinal direction, a lateral direction and a thickness direction, said tread having a ground-engaging contact surface and having a main longitudinal center groove, two main longitudinal shoulder grooves (3, 7) and two main longitudinal intermediate grooves (4, 6), said five main longitudinal grooves defining six main longitudinal ribs (8, 9, 10, 11, 12, 13), said five main longitudinal grooves comprising two open grooves and two partially hidden grooves; wherein each of said two partially hidden grooves comprises openings (41, 61) to the ground-engaging contact surface and undersurface channels (42, 62) connecting adjacent openings (41, 61), longitudinal sipes (43, 63) extending substantially along the longitudinal direction and connecting successive openings (41, 61) to the respective channel (42, 62); characterized in that the longitudinal sipes (43, 63) extend from bottoms of the openings (41, 61) into the tread in the thickness direction away from the ground-engaging contact surface; and said five main longitudinal grooves further comprise one hidden groove, wherein said hidden groove comprises an undersurface duct, a longitudinal sipe extending substantially along the longitudinal direction and connecting said undersurface duct to the ground-engaging contact surface, said hidden groove being a groove where the undersurface duct is running under the ground-engaging contact surface and will only appear at a later stage in the wear life of the tread, said hidden groove being the main longitudinal center groove of the tread, wherein the longitudinal sipe of said hidden groove extends from the undersurface duct in the thickness direction to the ground-engaging contact surface. wherein each of said two partially hidden grooves comprises openings (41, 61) to the ground-engaging contact surface and undersurface channels (42, 62) connecting adjacent openings (41, 61), longitudinal sipes (43, 63) extending substantially along the longitudinal direction and connecting successive openings (41, 61) to the respective channel (42, 62); characterized in that the longitudinal sipes (43, 63) extend from bottoms of the openings (41, 61) into the tread in the thickness direction away from the ground-engaging contact surface; and said five main longitudinal grooves further comprise one hidden groove, wherein said hidden groove comprises an undersurface duct, a longitudinal sipe extending substantially along the longitudinal direction and connecting said undersurface duct to the ground-engaging contact surface, said hidden groove being a groove where the undersurface duct is running under the ground-engaging contact surface and will only appear at a later stage in the wear life of the tread, said hidden groove being the main longitudinal center groove of the tread, wherein the longitudinal sipe of said hidden groove extends from the undersurface duct in the thickness direction to the ground-engaging contact surface.
Preparation methods of borate luminescent materials, comprising: preparing metal M nano particles colloid: dissolving metal M compound in solvent to prepare solution of metal M compound; then adding assistant agent to obtain mixed solution; subsequently, adding reducing agent solution into mixed solution, after the complete reaction, adding polyvinylpyrrolidone, stirring, obtaining metal M nano particles colloid; wherein, M represents metal nano particles, M is any one or two metals selected from gold, silver, platinum and palladium; preparing (In 1-x Re x)BO 3 solution: according to the stoichiometric ratio of each element in the general formula (In 1-x Re x)BO 3, weighing In(NO 3) 3, Re(NO 3) 3 and compound used as source of boron then adding into ethanol solution, dissolving and mixing to obtain mixed ethanol solution of (In 1-x Re x)BO 3; wherein, x is in the range of 0<x≤0.5, Re is rare-earth element, Re is one or two elements selected from Tm, Tb, Eu, Sm, Gd, Dy and Ce; preparing (In 1-x Re x)BO 3:zM luminescent materials: according to the molar ratio z of M in the general formula (In 1-x Re x)BO 3:zM, adding the obtained said metal M nano particles colloid into said mixed ethanol solution of (In 1-x Re x)BO 3, heating in a water bath at 75°C to 90°C, and drying to obtain precursors, pre-burning and calcining said precursors, then cooling, grinding, obtaining borate luminescent materials, wherein, z is the molar ratio of M to (In 1-x Re x)BO 3, z is in the range of 0< z≤1×10 -2. preparing metal M nano particles colloid: dissolving metal M compound in solvent to prepare solution of metal M compound; then adding assistant agent to obtain mixed solution; subsequently, adding reducing agent solution into mixed solution, after the complete reaction, adding polyvinylpyrrolidone, stirring, obtaining metal M nano particles colloid; wherein, M represents metal nano particles, M is any one or two metals selected from gold, silver, platinum and palladium; preparing (In 1-x Re x)BO 3 solution: according to the stoichiometric ratio of each element in the general formula (In 1-x Re x)BO 3, weighing In(NO 3) 3, Re(NO 3) 3 and compound used as source of boron then adding into ethanol solution, dissolving and mixing to obtain mixed ethanol solution of (In 1-x Re x)BO 3; wherein, x is in the range of 0<x≤0.5, Re is rare-earth element, Re is one or two elements selected from Tm, Tb, Eu, Sm, Gd, Dy and Ce; preparing (In 1-x Re x)BO 3:zM luminescent materials: according to the molar ratio z of M in the general formula (In 1-x Re x)BO 3:zM, adding the obtained said metal M nano particles colloid into said mixed ethanol solution of (In 1-x Re x)BO 3, heating in a water bath at 75°C to 90°C, and drying to obtain precursors, pre-burning and calcining said precursors, then cooling, grinding, obtaining borate luminescent materials, wherein, z is the molar ratio of M to (In 1-x Re x)BO 3, z is in the range of 0< z≤1×10 -2.
A smoking article inspection system configured to inspect a smoking article comprising a smokable rod and a filter element connected by a tipping material, the smoking article inspection system comprising: one or more imaging devices (402 A-D) configured to respectively capture one or more images of an exterior of the smoking article as the smoking article is held in a channel defined in a drum (302 A-K) and oriented such that a longitudinal axis of the smoking article is parallel to a rotational axis of the drum (302 A-C), the one or more imaging devices (402 A-C) being positioned to capture the one or more images substantially perpendicularly to the rotational axis of the drum (302 A-C); and an analysis unit configured to analyze the images captured by the one or more imaging devices (402 A-D), the analysis unit being configured to execute: an edge detection tool configured to determine a position of the smoking article based on an edge location of the smoking article; and a defect detection tool configured to determine whether the smoking article is defective after the position of the smoking article is determined. one or more imaging devices (402 A-D) configured to respectively capture one or more images of an exterior of the smoking article as the smoking article is held in a channel defined in a drum (302 A-K) and oriented such that a longitudinal axis of the smoking article is parallel to a rotational axis of the drum (302 A-C), the one or more imaging devices (402 A-C) being positioned to capture the one or more images substantially perpendicularly to the rotational axis of the drum (302 A-C); and an analysis unit configured to analyze the images captured by the one or more imaging devices (402 A-D), the analysis unit being configured to execute: an edge detection tool configured to determine a position of the smoking article based on an edge location of the smoking article; and a defect detection tool configured to determine whether the smoking article is defective after the position of the smoking article is determined. an edge detection tool configured to determine a position of the smoking article based on an edge location of the smoking article; and a defect detection tool configured to determine whether the smoking article is defective after the position of the smoking article is determined.
Product gas filter for reducing the content of long-chain hydrocarbons in the product gas of wood gas reactors, comprising a housing to which product gas from a wood gas reactor is supplied by means of a product gas line and from which clean gas is discharged through a clean gas line; wherein the filter by a separating tray is divided gas-tight into two parts, the product gas line leading to one, the lower part, and the clean gas line departing from the upper, the collecting space whereby further from the separating platform at least two filter cartridges, which are individually connectable by means of compressed air lines with a compressed air source, protrude in the lower part, characterized in that a zeolite container is connected via a Venturi nozzle which is connectable with a compressed air source and a lockable line, to the lower part of the filter.
Electropneumatic dispenser including an actuating member, contacts electrically connected to this actuating member, and a printed circuit having contact surfaces free to move relative to the contacts electrically connected to the actuating member, characterised in that the contacts electrically connected to the actuating member and the contact surfaces of the printed circuit are biased by elastic return means to move relative to one another in the direction of making an electrical connection between them.
An electronic apparatus comprising: a sensor configured to sense an illuminance of an environment of the electronic apparatus; a display; at least one memory storing at least one instruction; a look-up table having pre-stored thereon n brightness change threshold values each corresponding to a brightness of the display, where n is an integer greater than or equal to 1; and at least one processor, by executing the instruction, configured to: obtain illuminance values for a predetermined period from the sensor, determine maximum and minimum values of the illuminance values; determine an n th brightness change threshold value by evenly dividing a difference between the maximum and minimum values of the illuminance values by n + 1 and multiplying the resulting value by n; update the look-up table based on the determined n th brightness change threshold value; change the brightness of the display in accordance with the determined brightness change threshold value by applying the obtained illuminance values obtained through the sensor to the look-up table. a sensor configured to sense an illuminance of an environment of the electronic apparatus; a display; at least one memory storing at least one instruction; a look-up table having pre-stored thereon n brightness change threshold values each corresponding to a brightness of the display, where n is an integer greater than or equal to 1; and at least one processor, by executing the instruction, configured to: obtain illuminance values for a predetermined period from the sensor, determine maximum and minimum values of the illuminance values; determine an n th brightness change threshold value by evenly dividing a difference between the maximum and minimum values of the illuminance values by n + 1 and multiplying the resulting value by n; update the look-up table based on the determined n th brightness change threshold value; change the brightness of the display in accordance with the determined brightness change threshold value by applying the obtained illuminance values obtained through the sensor to the look-up table. obtain illuminance values for a predetermined period from the sensor, determine maximum and minimum values of the illuminance values; determine an n th brightness change threshold value by evenly dividing a difference between the maximum and minimum values of the illuminance values by n + 1 and multiplying the resulting value by n; update the look-up table based on the determined n th brightness change threshold value; change the brightness of the display in accordance with the determined brightness change threshold value by applying the obtained illuminance values obtained through the sensor to the look-up table.
A spray tip assembly of an electrostatic spray gun with a gun barrel, the spray tip assembly comprising: a base piece configured to attach to the gun barrel; an electrode embedded in the base piece and extending from the base piece by a first distance; a tip disposed in the base piece, and comprising a fluid orifice; and a shield piece that attaches to the base piece, characterized in that the shield piece comprises a tip assembly face and a shield tower that extends perpendicularly to the tip assembly face to partially surround the electrode, wherein the shield piece further comprises first and second shield flanges (100A, B) disposed at opposite sides of the tip and extending away from the tip assembly face, the first and second shield flanges extending from the base piece by a second distance greater than the first distance. a base piece configured to attach to the gun barrel; an electrode embedded in the base piece and extending from the base piece by a first distance; a tip disposed in the base piece, and comprising a fluid orifice; and a shield piece that attaches to the base piece, characterized in that the shield piece comprises a tip assembly face and a shield tower that extends perpendicularly to the tip assembly face to partially surround the electrode, wherein the shield piece further comprises first and second shield flanges (100A, B) disposed at opposite sides of the tip and extending away from the tip assembly face, the first and second shield flanges extending from the base piece by a second distance greater than the first distance.
A method of determining identity of an electronic device, comprising: obtaining a plurality of attributes of the electronic device using an attribute collection application residing at the electronic device; and searching existing inventory records of a plurality of electronic devices using an identification application residing at a remote server, to identify a unique inventory record corresponding to the electronic device; characterised by determining, for a first of the plurality of attributes, how many existing inventory records have the first attribute; wherein, if only one existing inventory record has the first attribute, determining that existing inventory record to be the unique inventory record; and wherein, if no or multiple existing inventory records have the first attribute, determining that there is only one existing inventory record having a second of the plurality of attributes and determining that existing inventory record to be the unique inventory record; further characterised in that the identification application determines the identity of the device from the unique inventory record if it determines that less than a predetermined number of collected attributes are different from corresponding attributes in the unique inventory record; wherein if it is determined that the predetermined number of collected attributes are different, the device is determined to be a new device and a new identifier is assigned to the device. obtaining a plurality of attributes of the electronic device using an attribute collection application residing at the electronic device; and searching existing inventory records of a plurality of electronic devices using an identification application residing at a remote server, to identify a unique inventory record corresponding to the electronic device; characterised by determining, for a first of the plurality of attributes, how many existing inventory records have the first attribute; wherein, if only one existing inventory record has the first attribute, determining that existing inventory record to be the unique inventory record; and wherein, if no or multiple existing inventory records have the first attribute, determining that there is only one existing inventory record having a second of the plurality of attributes and determining that existing inventory record to be the unique inventory record; further characterised in that the identification application determines the identity of the device from the unique inventory record if it determines that less than a predetermined number of collected attributes are different from corresponding attributes in the unique inventory record; wherein if it is determined that the predetermined number of collected attributes are different, the device is determined to be a new device and a new identifier is assigned to the device.
A method for controlling a multi-phase synchronous converter consisting of a plurality of half bridges (HB 1, HB 2, HB 3, HB 4), which in turn consist of an upper power switch (L o1, L o2, L o3, L o4) and a lower power switch (L u1, L u2, L u3, L u4), respectively, by a pulse width modulation dependent on a predetermined pulse duty cycle in the range of zero to one hundred percent, wherein the synchronous converter generates an output current (I a) and the multi-phase synchronous converter is operated in a normal mode (M 0), in which the power switches (L o1, L u1, L o2, L u2, L o3, L u3, L o4, L u4) switch with a normal switching period (T 0) defined by a predetermined normal switching frequency and a normal pulse duration (t 0, t u), the normal pulse duration (t 0, t u) being dependent on the actual pulse duty cycle, wherein, the multi-phase synchronous converter is switched from the normal mode (M 0) into an operating mode (M 1, M 2, M 3) when the pulse duty cycle exceeds an upper duty cycle threshold (S o1) or falls below a lower duty cycle threshold (S u1), wherein in the operating mode (M 1, M 2, M 3) at least one of the power switches (L o1, L u1, L o2, L u2, L o3, L u3, L o4, L u4) of at least one half bridge (HB 1, HB 2, HB 3, HB 4) is permanently deactivated for a longer period of time than the normal switching period (T 0) characterized in that a second positive output current threshold (I 2+) and a second negative output current threshold (I 1-) are provided, wherein the output current (I a) is sampled with a sampling period (T s), and that, the synchronous converter is switched into an operating low current mode (M 3) when the output current (I a) is smaller than the second positive output current threshold (I 2+) and larger than the second negative output current threshold (I 2-), wherein in operating low current mode (M 3) the power switches (L o1, L u1, L o2, L u2, L o3, L u3, L o4, L u4) are switched with a switching period (T 3), which corresponds to the sampling period (T s) increased by a factor z.
A data transmission method, comprising: receiving, by a user equipment, UE, a scrambled control channel sent by an access network device; descrambling, by the UE, the scrambled control channel by using a first identifier, to obtain control information and cyclic redundancy code, CRC; after the UE completes a check on the CRC, receiving, by the UE according to the control information, data sent by the access network device; and sending, by the UE, acknowledgement feedback information to the access network device, wherein a resource for sending the acknowledgement feedback information is a physical uplink control channel resource allocated in downlink scheduling; and a feedback timing of the acknowledgement feedback information is indicated by the downlink scheduling, wherein the first identifier is a higher layer identifier of the UE, characterised in that the higher layer identifier of the UE is either a system architecture evolution-temporary mobile subscriber identity, S-TMSI, or a mobility management entity-temporary mobile subscriber identity, M-TMSI. receiving, by a user equipment, UE, a scrambled control channel sent by an access network device; descrambling, by the UE, the scrambled control channel by using a first identifier, to obtain control information and cyclic redundancy code, CRC; after the UE completes a check on the CRC, receiving, by the UE according to the control information, data sent by the access network device; and sending, by the UE, acknowledgement feedback information to the access network device, wherein a resource for sending the acknowledgement feedback information is a physical uplink control channel resource allocated in downlink scheduling; and a feedback timing of the acknowledgement feedback information is indicated by the downlink scheduling, wherein the first identifier is a higher layer identifier of the UE, characterised in that the higher layer identifier of the UE is either a system architecture evolution-temporary mobile subscriber identity, S-TMSI, or a mobility management entity-temporary mobile subscriber identity, M-TMSI.
A camera, comprising: an image processing means for performing image quality adjustment using a plurality of image quality adjustment algorithms, each algorithm having a plurality of adjustment parameters; and a display means for displaying characteristics of the plurality of the image quality adjustment algorithms by using a two-dimensional coordinate plane where two predetermined parameters among the plurality of adjustment parameters are set as two axes thereof. an image processing means for performing image quality adjustment using a plurality of image quality adjustment algorithms, each algorithm having a plurality of adjustment parameters; and a display means for displaying characteristics of the plurality of the image quality adjustment algorithms by using a two-dimensional coordinate plane where two predetermined parameters among the plurality of adjustment parameters are set as two axes thereof.
A method for operating a reciprocating piston machine, particularly an internal combustion engine, having at least one piston rod which is hydraulically adjustable in length for setting a compression ratio ε, wherein the piston rod comprises a piston and a hydraulic cylinder for adjusting the length, wherein the piston together with the hydraulic cylinder delimits at least one working chamber (4, 5), with the fill level of which enabling at least two switching positions (I, II) of the piston rod, wherein independent of the setting of the compression ratio ε, the at least one working chamber (4, 5) is at least partially filled and emptied as a function of at least one first predetermined condition in order to effect an at least partial exchange of a hydraulic medium in the at least one working chamber (4, 5), wherein the at least one working chamber (4, 5) is at least partially filled and emptied at a low load point, particularly lower than have the maximum load, and/or at low torque, particularly lower than half the maximum torque.
Pneumatic vehicle tyre comprising a profiled tread with grooves, which run at an angle (α) of 0° to 70° to the axial direction and have two groove flanks and a groove base, and with base elevations, which sit on the groove base, are joined to the groove flanks and are in each case delimited by two end faces (10b, 10c) and in the radial direction by a top face, the top face, when viewed in cross section through the respective groove, running in a radially inwardly curved manner and reaching along the groove flanks either up to the periphery of the tread or ending before it at a distance of up to 2.0 mm, determined in the radial direction, characterized in that the top face of the base elevations, when viewed in cross section through the respective groove, runs in a radially inwardly curved manner.