mhurhangee/patent-ind-claim-en huggingface dataset:
A liquid crystal composition, being characterized in that : the liquid crystal composition has a nematic phase and negative dielectric anisotropy, and contains at least one compound selected from the group of compounds represented by formula as a first component and at least one compound selected from the group of compounds represented by formula as a second component: wherein, in formula , R 1 is independently alkenyl having 2 to 12 carbons; and R 2 is 1-propenyl; in formula , R 3 is alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine; R 4 is alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, alkenyloxy having 2 to 12 carbons, or alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine; ring A and ring C are independently 1,4-cyclohexylene, 1,4-cyclohexenylene, tetrahydropyran-2,5-diyl, 1,4-phenylene, 1, 4-phenylene in which at least one hydrogen is replaced by fluorine or chlorine, naphthalene-2, 6-diyl, naphthalene-2, 6-diyl in which at least one hydrogen is replaced by fluorine or chlorine, chroman-2, 6-diyl, or chroman-2,6-diyl in which at least one hydrogen is replaced by fluorine or chlorine; ring B is 2,3-difluoro-1,4-phenylene, 2-chloro-3-fluoro-1,4-phenylene, 2, 3-difluoro-5-methyl-1, 4-phenylene, 3,4,5-trifluoronaphthalene-2,6-diyl or 7, 8-difluorochroman-2, 6-diyl; Z 1 and Z 2 are independently a single bond, ethylene, carbonyloxy or methyleneoxy; a is 0, 1 or 2; b is 0 or 1; a sum of a and b is 3 or less; and in which, ring A is 1,4-cyclohexylene, Z 1 is a single bond, a is 1, when b is 0, R 4 is alkyl having 1 to 12 carbons, alkenyl having 2 to 12 carbons, alkenyloxy having 2 to 12 carbons, or alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine.
A system for crest factor reduction, CFR, comprising: a peak detector configured to: receive an input signal (x k ) and a threshold value (T), determine a polynomial fit to a magnitude of the input signal (x k ), determine a peak location, and determine the magnitude of the input signal at the peak location from the polynomial fit; a peak scaling unit configured to determine a scaled peak by scaling input from the peak detector based on a difference between the magnitude of the signal at the peak location and the threshold value (T); a running maximum filter configured to generate a scaling factor based on the scaled peak and a filter length, wherein the running maximum filter is configured to generate the scaling factor by determining a maximum scaled peak over the filter length; a window crest factor reduction gain filter configured to generate a gain correction (F k ) based on the scaling factor and the filter length; a delay configured to delay the input signal (x k ) to generate a delayed input signal; a multiplier configured to multiply the gain correction (F k ) by the delayed input signal to obtain a peak correction value; and an adder configured to determine an output signal (y k ), as a gain corrected output signal, based on the peak correction value and the delayed input signal. a peak detector configured to: receive an input signal (x k ) and a threshold value (T), determine a polynomial fit to a magnitude of the input signal (x k ), determine a peak location, and determine the magnitude of the input signal at the peak location from the polynomial fit; a peak scaling unit configured to determine a scaled peak by scaling input from the peak detector based on a difference between the magnitude of the signal at the peak location and the threshold value (T); receive an input signal (x k ) and a threshold value (T), determine a polynomial fit to a magnitude of the input signal (x k ), determine a peak location, and determine the magnitude of the input signal at the peak location from the polynomial fit; a peak scaling unit configured to determine a scaled peak by scaling input from the peak detector based on a difference between the magnitude of the signal at the peak location and the threshold value (T); a running maximum filter configured to generate a scaling factor based on the scaled peak and a filter length, wherein the running maximum filter is configured to generate the scaling factor by determining a maximum scaled peak over the filter length; a window crest factor reduction gain filter configured to generate a gain correction (F k ) based on the scaling factor and the filter length; a delay configured to delay the input signal (x k ) to generate a delayed input signal; a multiplier configured to multiply the gain correction (F k ) by the delayed input signal to obtain a peak correction value; and an adder configured to determine an output signal (y k ), as a gain corrected output signal, based on the peak correction value and the delayed input signal.
A device to generate a wireless communication flow frame for a packet flow, the device comprising: a means for generating, by a medium access control logic , the wireless communications flow frames after creation of the packet flow, wherein one or more duplicative bit sequences that are indicated during creation of the packet flow are not included in the wireless communications flow frames transmitted within the packet flow, wherein the one or more duplicative bit sequences are bit sequences that repeat across a number of the wireless communication flow frames transmitted during the packet flow, wherein the means for generating the wireless communications flow frames comprises: a means for determining a flow frame control field , wherein determining the flow frame control field comprises determining a flow index to include in a flow index field of the flow frame control field to associate the wireless communications flow frame with flow compression rules for the one or more duplicative bit sequences; a means for determining a compressed frame , the compressed frame comprising a frame control field, a sequence control field and a frame body field, wherein determining the compressed frame comprises generating the compressed frame without the one or more duplicative bit sequences; and a means for determining a frame check sequence. a means for determining a flow frame control field , wherein determining the flow frame control field comprises determining a flow index to include in a flow index field of the flow frame control field to associate the wireless communications flow frame with flow compression rules for the one or more duplicative bit sequences; a means for determining a compressed frame , the compressed frame comprising a frame control field, a sequence control field and a frame body field, wherein determining the compressed frame comprises generating the compressed frame without the one or more duplicative bit sequences; and a means for determining a frame check sequence.
Linear flux switching permanent magnet (FSPM) motor comprising a longitudinal linear stator with stator teeth facing an air gap (a) and a mover comprising at least one armature , said armature consisting of several U-shaped armature profiles , each U-shaped armature profile consisting of a profile base extending parallel to the air gap (a) and of two parallel profile members extending perpendicular to the profile base , wherein the U-shaped armature profiles are positioned successively and adjacent to each other in the direction parallel to the air gap (a), only spaced apart by permanent magnets positioned in-between, wherein the profile members of two adjacent armature profiles form an armature tooth protruding from the armature in the direction of the air gap (a), wherein a slot is formed between the profile members of each armature profile to accommodate an armature winding , wherein the permanent magnets consist of a first permanent magnet and a second permanent magnet , wherein the first permanent magnet is located on the top of the second permanent magnet in the area of a tooth tip , wherein the first permanent magnet is aligned with its upper surface with the tip of the armature tooth facing the air gap (a), and wherein the second permanent magnet is embedded over most of a length (l) of the armature tooth , whereby the two permanent magnets have different magnetic properties, wherein the first permanent magnet is located in the area towards the tooth tip whereas the second permanent magnet is located along the major part of the tooth length below the first permanent magnet and wherein the second magnet has a lower remanence but better irreversible demagnetization properties than the first permanent magnet .
An automated litter device having: a) a base ; b) a waste drawer removably located within the base ; c) a chamber configured for retaining a litter and rotatably supported by the base , wherein the chamber includes: i) an entry opening so that an animal can enter and exit the chamber ; and ii) a waste opening configured so that animal waste passes through the waste opening into the base upon rotation of the chamber; d) a bezel located about the entry opening; e) one or more sensors located adjacent to the entry opening which are adapted to sense the presence of the animal within the chamber , the presence of the waste in a waste bin in the base , a level of the litter in the chamber , a position of the chamber relative to the base , or any combination thereof; wherein the one or more sensors are located on an upper portion of the bezel to have a line of sight into the chamber ; and wherein at least one of the one or more sensors has a line of sight into the waste drawer via the waste opening when the chamber rotates such that the waste opening is aligned with the waste drawer . a) a base ; b) a waste drawer removably located within the base ; c) a chamber configured for retaining a litter and rotatably supported by the base , wherein the chamber includes: i) an entry opening so that an animal can enter and exit the chamber ; and ii) a waste opening configured so that animal waste passes through the waste opening into the base upon rotation of the chamber; i) an entry opening so that an animal can enter and exit the chamber ; and ii) a waste opening configured so that animal waste passes through the waste opening into the base upon rotation of the chamber; d) a bezel located about the entry opening; e) one or more sensors located adjacent to the entry opening which are adapted to sense the presence of the animal within the chamber , the presence of the waste in a waste bin in the base , a level of the litter in the chamber , a position of the chamber relative to the base , or any combination thereof; wherein the one or more sensors are located on an upper portion of the bezel to have a line of sight into the chamber ; and wherein at least one of the one or more sensors has a line of sight into the waste drawer via the waste opening when the chamber rotates such that the waste opening is aligned with the waste drawer . wherein the one or more sensors are located on an upper portion of the bezel to have a line of sight into the chamber ; and wherein at least one of the one or more sensors has a line of sight into the waste drawer via the waste opening when the chamber rotates such that the waste opening is aligned with the waste drawer .
A medical device balloon apparatus , the balloon apparatus comprising: a distal portion having a consistent diameter along a longitudinal axis; a proximal portion having a consistent diameter along a longitudinal axis which is greater than the diameter of the distal portion ; and characterized in an intermediary portion having a substantially linearly varying diameter extending from the proximal portion to the distal portion, wherein the balloon apparatus consists of non-compliant material and is configured to prevent over-expansion of the distal portion in response to the intermediary portion of the balloon apparatus contacting an antrum of the pulmonary vein. a distal portion having a consistent diameter along a longitudinal axis; a proximal portion having a consistent diameter along a longitudinal axis which is greater than the diameter of the distal portion ; and characterized in an intermediary portion having a substantially linearly varying diameter extending from the proximal portion to the distal portion, wherein the balloon apparatus consists of non-compliant material and is configured to prevent over-expansion of the distal portion in response to the intermediary portion of the balloon apparatus contacting an antrum of the pulmonary vein.
An inflatable structure transformable between a deflated state and an inflated state, the inflatable structure comprising a drop stitch fabric having a first layer and a second layer tethered by drop stitches , the inflatable structure being provided with folding lines defining the inflatable structure into two or more interconnected chambers , the folding lines comprising coupling means coupling the first layer to the second layer , wherein dimensions of the folding lines and/or coupling means are adapted to enable the inflatable structure to be foldable along the folding lines in both the deflated state and the inflated state, characterized in that the folding lines comprise at least a first set of folding lines defining the inflatable structure into a first and at least a second interconnected chamber, the at least first set of folding lines comprising a first folding line and at least a second adjacent folding line at least partly parallel to the first folding line , the at least first set of folding lines having an extent extending at least 50 percent, more preferred at least 60 percent and most preferred at least 70 percent along a corresponding folding line elongation rendered by the at least first set of folding lines i.e. fictive extension from edge to edge of the inflatable structure and/or drop stitch fabric , a width of the at least first set of folding lines defined by the number of folding lines defining an angle (α) at which edges of the first interconnected chamber and the at least second interconnected chamber upon folding in the inflated state abut.
A cleaning robot (400; 500) comprising: a platform (410; 510) of which at least one corner of an exterior has an angle of less than 90°; a first driving wheel (440; 540) attached to a bottom portion of the platform (410; 510) at a fixed first angle θ which is predetermined in a forward direction of the platform (410; 510); and a second driving wheel (440; 540) attached to a bottom portion of the platform (410; 510) at a fixed second angle -θ which is predetermined in the forward direction of the platform (410; 510), characterized in that the first and second driving wheels (440; 540) are attached to the platform (410; 510) in any form of a toe-in form or a toe-out form, and wherein a driven direction of the cleaning robot (400; 500) is controlled by using a straight vector direction generated by a sum of vector directions represented by the two driving wheels (440; 540). a platform (410; 510) of which at least one corner of an exterior has an angle of less than 90°; a first driving wheel (440; 540) attached to a bottom portion of the platform (410; 510) at a fixed first angle θ which is predetermined in a forward direction of the platform (410; 510); and a second driving wheel (440; 540) attached to a bottom portion of the platform (410; 510) at a fixed second angle -θ which is predetermined in the forward direction of the platform (410; 510), characterized in that the first and second driving wheels (440; 540) are attached to the platform (410; 510) in any form of a toe-in form or a toe-out form, and
Longitudinal adjuster for a vehicle seat , in particular a motor vehicle seat, having at least one pair of rails which is formed from a first seat rail , in particular for connection to a seat frame side part , and a second seat rail , in particular for connection to a vehicle structure, the seat rails of the pair of rails being displaceable relative to one another in the longitudinal direction (x) and mutually engaging around one another, wherein a first clamp element is fixed to the first seat rail and a second clamp element is fixed to the second seat rail , wherein the first clamp element and the second clamp element are spaced apart from one another in the normal case and, in response to a predetermined force action, for example in the event of a crash, they hook together, in particular engage in one another, characterized in that the first clamp element has a connecting section which can be connected to a rearwardly directed surface of a seat frame side part .
An augmentation material (100, 100', 100", 100′′′") comprising a wire (200, 200', 200", 200′′′") and, in axial alignment along a longitudinal axis of the wire (200, 200', 200", 200""'), a plurality of groups (350, 350', 350", 350′′′ʺ) of axially adjacent connecting elements (300, 300', 300", 300′′′ʺ) which extend radially from the wire (200, 200', 200", 200′′′ʺ), the connecting elements (300, 300', 300", 300′′′") being designed such that, when a first group (350a, 350") of the plurality of groups (350, 350', 350", 350′′′ʺ) presses against a further group (350b, 350") of the plurality of groups (350, 350', 350", 350′′′ʺ), the connecting elements (300a, 300a", 300b, 300b") of the two groups (350a, 350a" 350b, 350b") can be connected to one another in a form-fitting and/or force-fitting manner, characterized in that the connecting elements (300, 300', 300", 300′′′") are designed as discs which extend radially from the wire (200, 200', 200", 200′′′ʺ).
Electrical power supply system for electronic devices comprising: - at least one electronic device comprising a box-shaped body containing inside it at least one electrical storage device and an electronic apparatus powered by said electrical storage device , said electronic device being configured for transmitting in a wireless manner control and/or information signals and for receiving in a wireless manner at least one power supply signal and for at least partially compensating for the discharge of said at least one electrical storage device due to the leakage currents and/or medium operating currents; - a power supply device configured for being connected to an electrical power supply line and for transmitting in a wireless manner a power supply signal to said at least one electronic device when said power supply device is connected to said electrical power supply line, said power signal having energy such as to at least partially compensate for the discharge of said at least one electrical storage device due to the leakage currents and/or medium operating currents, said power supply device being configured for transmitting said power supply signal at the infrared frequencies, said power supply device being a light source that, when turned on, not only emits visible light but also radiations at the infrared frequencies, characterized in that said electronic device is configured for sending a signal, when said storage device is at least partially discharged, that turns on the light source so as to recharge said electrical storage device . - at least one electronic device comprising a box-shaped body containing inside it at least one electrical storage device and an electronic apparatus powered by said electrical storage device , said electronic device being configured for transmitting in a wireless manner control and/or information signals and for receiving in a wireless manner at least one power supply signal and for at least partially compensating for the discharge of said at least one electrical storage device due to the leakage currents and/or medium operating currents; - a power supply device configured for being connected to an electrical power supply line and for transmitting in a wireless manner a power supply signal to said at least one electronic device when said power supply device is connected to said electrical power supply line, said power signal having energy such as to at least partially compensate for the discharge of said at least one electrical storage device due to the leakage currents and/or medium operating currents,
A casing for stuffed products comprising two layers of cellulose: an inner layer whose composition comprises: regenerated cellulose and annatto, wherein the annatto comprises norbixin; and an outer layer comprising regenerated cellulose, concentric to the inner layer; wherein the casing comprises norbixin and between 50% and 100% by weight of the annatto is distributed in the inner half of the area comprised by said inner and outer layer of the casing.
Process for preparing olefins from oxygenates, comprising the following steps: (i) heterogeneously catalysed conversion of the oxygenates in an oxygenate-to-olefin reactor (OTO reactor) under oxygenate conversion conditions to give a product stream containing water, olefins and other hydrocarbons and at least one oxygenate, (ii) quenching the product stream in at least one quench stage to obtain a gaseous stream G comprising hydrocarbons and olefins, a liquid aqueous stream W consisting predominantly of water and oxygenates, and a liquid stream Q consisting predominantly of hydrocarbons and comprising olefins, (iii) separating the stream O or a stream resulting therefrom into a stream C4- consisting predominantly of hydrocarbons having four or fewer carbon atoms and comprising olefins and oxygenates, and into a stream C4+ consisting predominantly of hydrocarbons having four or more carbon atoms, (iv) separating the stream C4- into a stream C3-comprising ethylene, propylene and propane and into a stream C4-O comprising C4 hydrocarbons and oxygenates, (v) separating the stream C3- into a stream C2-containing ethylene and a stream C3 comprising propylene and propane, where the stream C3- is optionally dried prior to the separating, (vi) separating the stream C3 into a stream comprising propylene and into a stream comprising propane, characterized in that (vii) the predominant portion of the stream C4-O is returned without any further separation or purification step to the OTO reactor and/or to an optionally present etherification reactor upstream thereof. (i) heterogeneously catalysed conversion of the oxygenates in an oxygenate-to-olefin reactor (OTO reactor) under oxygenate conversion conditions to give a product stream containing water, olefins and other hydrocarbons and at least one oxygenate, (ii) quenching the product stream in at least one quench stage to obtain a gaseous stream G comprising hydrocarbons and olefins, a liquid aqueous stream W consisting predominantly of water and oxygenates, and a liquid stream Q consisting predominantly of hydrocarbons and comprising olefins, (iii) separating the stream O or a stream resulting therefrom into a stream C4- consisting predominantly of hydrocarbons having four or fewer carbon atoms and comprising olefins and oxygenates, and into a stream C4+ consisting predominantly of hydrocarbons having four or more carbon atoms, (iv) separating the stream C4- into a stream C3-comprising ethylene, propylene and propane and into a stream C4-O comprising C4 hydrocarbons and oxygenates, (v) separating the stream C3- into a stream C2-containing ethylene and a stream C3 comprising propylene and propane, where the stream C3- is optionally dried prior to the separating, (vi) separating the stream C3 into a stream comprising propylene and into a stream comprising propane, characterized in that (vii) the predominant portion of the stream C4-O is returned without any further separation or purification step to the OTO reactor and/or to an optionally present etherification reactor upstream thereof.