mhurhangee/patent-ind-claim-en huggingface dataset:
An optical apparatus for a near-eye display , comprising: a microdisplay to emit image light; one or more field lenses positioned to receive the image light from the microdisplay , wherein the one or more field lenses have a combined optical power to form a curved intermediate image along a curved image plane of the one or more field lenses ; and a freeform combiner having an eyeward side and an external side, wherein the eyeward side is positioned to receive the image light from the one or more field lenses and reflects the image light, and wherein the curved image plane is disposed between the freeform combiner and the one or more field lenses , wherein the one or more field lenses include: a first field lens with a first spherical surface and a freeform surface opposite the first spherical surface; and a second field lens with a second spherical surface and a toroidal surface opposite the second spherical surface, and wherein the first field lens is optically disposed between the second field lens and the microdisplay , and the second field lens is optically disposed between the first field lens and the freeform combiner . a microdisplay to emit image light; one or more field lenses positioned to receive the image light from the microdisplay , wherein the one or more field lenses have a combined optical power to form a curved intermediate image along a curved image plane of the one or more field lenses ; and a freeform combiner having an eyeward side and an external side, wherein the eyeward side is positioned to receive the image light from the one or more field lenses and reflects the image light, and wherein the curved image plane is disposed between the freeform combiner and the one or more field lenses , wherein the one or more field lenses include: a first field lens with a first spherical surface and a freeform surface opposite the first spherical surface; and a second field lens with a second spherical surface and a toroidal surface opposite the second spherical surface, and wherein the first field lens is optically disposed between the second field lens and the microdisplay , and the second field lens is optically disposed between the first field lens and the freeform combiner . a first field lens with a first spherical surface and a freeform surface opposite the first spherical surface; and a second field lens with a second spherical surface and a toroidal surface opposite the second spherical surface, and wherein the first field lens is optically disposed between the second field lens and the microdisplay , and the second field lens is optically disposed between the first field lens and the freeform combiner .
Method for predicting the radio field level and/or radio propagation time of a mobile telephone network for the coverage of a cell using the ray tracing technique and exploiting geographical databases, characterized in that the database directly exploited is a matrix database composed of pixels, each pixel carrying at least two pieces of information, information specific to the type of surface relief and information specific to the height of the surface relief, to the matrix base is applied a vectorization treatment to linearize the contours of obstacles (I1, I2, I3) encountered while rays (Ri) are fictitiously launched, the rays according to the obstacles encountered being either reflected (Rr) or diffracted and scattered (Rd), while the overall attenuation and/or radio propagation time are calculated, the vectorization processing of the contours of obstacles (I1, I2, I3) being applied to the matrix bases to linearize the contours of obstacles (I1, I2, I3) encountered by forming lines whose positions and different angles are precisely known, these lines accurately describing the position and orientation of the facades of the obstacle (I1, I2, I3) encountered.
A forage harvester , comprising a chopping device with a knife drum with chopping knives disposed thereon, wherein the knife drum is sectionally surrounded by a drum housing , as well as with a counter cutter which cooperates with the chopping knives and which is detachably fastened to a counter cutter carrier , wherein a control device and a positioning device having at least one actuator are provided, by means of which the counter cutter can be advanced towards the chopping knives , whereupon a clearance between the counter cutter and the chopping knives is set, and wherein the positioning device comprises at least one distance sensor for detecting a distance between the counter cutter and the drum housing which operates in a contacting or contactless manner and is connected by a wireless or wired communication means to the control device which is configured to analyse the sensor data, characterized in that the at least one distance sensor is configured to determine the position of the counter cutter carrier relative to the drum housing and comprises at least two sensor components , wherein one sensor component is disposed on the drum housing and the other sensor component is associated with the counter cutter carrier .
A vegetation index calculation apparatus for calculating a vegetation index of a crop that exists in a target region, comprising: an image acquisition unit configured to acquire an aerial image of the target region; a stereo image generation unit configured to generate a stereo image from the acquired aerial image; a height distribution data generation unit configured to calculate the heights of plants that exist in the target region, by performing stereo matching processing on the generated stereo image, and generate height distribution data indicating a distribution of the heights of the plants that exist in the target region, using the calculated heights; a specification unit configured to collate the generated height distribution data with predicted height data of plants other than the crop, and specify a region where the plants other than the crop exist within the target region; and a vegetation index calculation unit configured to specify an image of the specified region within the aerial image of the target region, and calculate a first vegetation index of the plants other than the crop that exist in the specified region, from the specified image, wherein the vegetation index calculation unit is further configured to calculate a second vegetation index from the entire aerial image of the target region, and correct the calculated second vegetation index, using the first vegetation index of the plants other than the crop, thereby generating a vegetation index of the crop. an image acquisition unit configured to acquire an aerial image of the target region; a stereo image generation unit configured to generate a stereo image from the acquired aerial image; a height distribution data generation unit configured to calculate the heights of plants that exist in the target region, by performing stereo matching processing on the generated stereo image, and generate height distribution data indicating a distribution of the heights of the plants that exist in the target region, using the calculated heights; a specification unit configured to collate the generated height distribution data with predicted height data of plants other than the crop, and specify a region where the plants other than the crop exist within the target region; and a vegetation index calculation unit configured to specify an image of the specified region within the aerial image of the target region, and calculate a first vegetation index of the plants other than the crop that exist in the specified region, from the specified image, wherein the vegetation index calculation unit is further configured to calculate a second vegetation index from the entire aerial image of the target region, and correct the calculated second vegetation index, using the first vegetation index of the plants other than the crop, thereby generating a vegetation index of the crop.
An orally administrable chewable pharmaceutical or nutraceutical composition in unit dosage form comprising a chewable, set oil-in-water emulsion in which the aqueous phase is gelled and in which the oil phase comprises a physiologically tolerable unsaturated fatty acid ester, wherein the aqueous phase further comprises a physiologically active agent, or the oil phase further comprises a physiologically tolerable lipid soluble material which is physiologically active, and wherein the aqueous phase comprises a gelling agent selected from gelatin and mixtures of gelatin and polysaccharides, and wherein the weight of said unit dosage form is 0.25 to 3 g.
Article comprising a multilayer material comprising: - a first layer of compact thermosetting polyurethane, entirely cross-linked and having a density in gr/cm3 between 0.90 and 1.5 and hardnesses, measured according to the description, between 40 shore A and 75 shore D and a thickness greater than 1 mm; - a second layer made of an adhesive material on both faces; - a primer interposed between said first layer and said second layer, said primer comprising at least one substance selected from the group consisting of acrylates, isocyanates, silanates, epoxides or polyurethanes, and a metallic support adhesivized to said second layer. - a first layer of compact thermosetting polyurethane, entirely cross-linked and having a density in gr/cm3 between 0.90 and 1.5 and hardnesses, measured according to the description, between 40 shore A and 75 shore D and a thickness greater than 1 mm; - a second layer made of an adhesive material on both faces; - a primer interposed between said first layer and said second layer, said primer comprising at least one substance selected from the group consisting of acrylates, isocyanates, silanates, epoxides or polyurethanes, and a metallic support adhesivized to said second layer.
Heat receiver tube for absorbing solar energy and for transferring absorbed solar energy to a heat transfer fluid which can be located inside of at least one core tube of the heat receiver tube , wherein - the core tube comprises a core tube surface with at least one solar energy absorptive coating for absorbing solar radiation ; - the core tube is enveloped by at least one enveloping tube ; - the enveloping tube comprises at least one enveloping tube wall which is at least partly transparent for the solar radiation ; - the enveloping tube wall comprises at least one inner enveloping tube surface ; - the core tube and the enveloping tube are coaxially arranged to each other such that an inner heat receiver tube space is formed which is bordered by the core tube surface and the inner enveloping tube surface ; - the heat receiver tube comprises at least one dimension adapting device with a flexible adapting device wall for compensation of a thermally induced change of at least one dimension of the heat receiver tube ; and - the dimension adapting device comprises bellows and the flexible adapting device wall comprises a bellows wall ; characterized in that - the heat receiver tube comprises at least one pressure adapting device for adapting a space pressure of the inner heat receiver tube space to an environmental atmosphere pressure of an environmental atmosphere of the heat receiver tube ; - the pressure adapting device comprises at least one opening for connecting the inner heat receiver tube space and the environment and - the bellows wall comprises the pressure adapting device . - the core tube comprises a core tube surface with at least one solar energy absorptive coating for absorbing solar radiation ; - the core tube is enveloped by at least one enveloping tube ; - the enveloping tube comprises at least one enveloping tube wall which is at least partly transparent for the solar radiation ; - the enveloping tube wall comprises at least one inner enveloping tube surface ; - the core tube and the enveloping tube are coaxially arranged to each other such that an inner heat receiver tube space is formed which is bordered by the core tube surface and the inner enveloping tube surface ; - the heat receiver tube comprises at least one dimension adapting device with a flexible adapting device wall for compensation of a thermally induced change of at least one dimension of the heat receiver tube ; and - the dimension adapting device comprises bellows and the flexible adapting device wall comprises a bellows wall ; characterized in that - the heat receiver tube comprises at least one pressure adapting device for adapting a space pressure of the inner heat receiver tube space to an environmental atmosphere pressure of an environmental atmosphere of the heat receiver tube ; - the pressure adapting device comprises at least one opening for connecting the inner heat receiver tube space and the environment and - the bellows wall comprises the pressure adapting device .
A body posture detection system, comprising: an inertial measurement unit , mounted on a first portion of a human body, configured to sense an orientation vector (OV1) of the first portion; and an ultrasonic module, comprising a first ultrasonic transceiver mounted on the first portion and a second ultrasonic transceiver mounted on a second portion of the human body, wherein the first portion is a first limb portion of the human body; a processor , communicatively connected with the inertial measurement unit and the ultrasonic module , wherein the processor is configured to generate a candidate gesture range (CGR) of the first portion according to the orientation vector sensed by the inertial measurement unit , the candidate gesture range (CGR) is generated by the processor according to the orientation vector (OV1) and a body kinematic constraint of the first limb portion, and the candidate gesture range (CGR) being a range of potential possible first limb portion positions; and measure a distance (DST) between the first portion and the second portion according to an ultrasound transmitted between the first ultrasonic transceiver and the second ultrasonic transceiver ; characterized in that the processor is further configured to select a potential possible first limb portion position from the candidate gesture range (CGR) according to the distance as a single current gesture (CG1). an inertial measurement unit , mounted on a first portion of a human body, configured to sense an orientation vector (OV1) of the first portion; and an ultrasonic module, comprising a first ultrasonic transceiver mounted on the first portion and a second ultrasonic transceiver mounted on a second portion of the human body, wherein the first portion is a first limb portion of the human body; a processor , communicatively connected with the inertial measurement unit and the ultrasonic module , wherein the processor is configured to generate a candidate gesture range (CGR) of the first portion according to the orientation vector sensed by the inertial measurement unit , the candidate gesture range (CGR) is generated by the processor according to the orientation vector (OV1) and a body kinematic constraint of the first limb portion, and the candidate gesture range (CGR) being a range of potential possible first limb portion positions; and measure a distance (DST) between the first portion and the second portion according to an ultrasound transmitted between the first ultrasonic transceiver and the second ultrasonic transceiver ; characterized in that the processor is further configured to select a potential possible first limb portion position from the candidate gesture range (CGR) according to the distance as a single current gesture (CG1).
Beverage serving trolley comprising a supporting structure , at least one wheel , a presentation basket being configured to receive beverage bottles and ice cubes, and a horizontally arranged top plate including a flat surface and a rim and being of a rectangular shape, the top plate comprises a cutout that is configured to accommodate the presentation basket , wherein the top plate and the presentation basket are configured such that the presentation basket can be inserted into the cutout from the above and is removable from the cutout by lifting the presentation basket in an upward direction, wherein in the inserted state of the presentation basket , the presentation basket rests on a cutout edge that is sunken with respect to the flat surface of the top plate , characterized in that at the underside of the top plate , the top plate comprises a plurality of bolts along the rim protruding downwards and the top plate is fixed to the beverage serving trolley by the bolts , and wherein the top plate including the bolts are of metal and the bolts are welded to the underside of the top plate , wherein the top plate further includes at least one recessed portion that is configured to accommodate a serving tray and/or a chopping board in order to hold the serving tray and/or the chopping board in place when moving the beverage serving trolley . the top plate comprises a cutout that is configured to accommodate the presentation basket , wherein the top plate and the presentation basket are configured such that the presentation basket can be inserted into the cutout from the above and is removable from the cutout by lifting the presentation basket in an upward direction, wherein in the inserted state of the presentation basket , the presentation basket rests on a cutout edge that is sunken with respect to the flat surface of the top plate , characterized in that at the underside of the top plate , the top plate comprises a plurality of bolts along the rim protruding downwards and the top plate is fixed to the beverage serving trolley by the bolts , and wherein the top plate including the bolts are of metal and the bolts are welded to the underside of the top plate , wherein the top plate further includes at least one recessed portion that is configured to accommodate a serving tray and/or a chopping board in order to hold the serving tray and/or the chopping board in place when moving the beverage serving trolley .
A tape printing device on which a tape cartridge is mounted, the device comprising: a sensor unit that faces a portion to be detected formed on a predetermined wall surface of the tape cartridge ; and a biasing portion that biases the sensor unit toward the predetermined wall surface side, wherein the sensor unit has a detection portion that irradiates the portion to be detected with a detection light and reads the portion to be detected, and a holder that supports the detection portion and presses the predetermined wall surface by biasing of the biasing portion wherein the predetermined wall surface is a side wall surface that follows a mounting direction in which the tape cartridge is mounted, wherein an end portion of the holder on a front side in the mounting direction has a leading inclined surface, and wherein the leading inclined surface abuts against a corner portion of the tape cartridge on a back side in the mounting direction and causes a part of a force for mounting the tape cartridge to act as a force for pushing the holder back. a sensor unit that faces a portion to be detected formed on a predetermined wall surface of the tape cartridge ; and a biasing portion that biases the sensor unit toward the predetermined wall surface side, wherein the sensor unit has a detection portion that irradiates the portion to be detected with a detection light and reads the portion to be detected, and a holder that supports the detection portion and presses the predetermined wall surface by biasing of the biasing portion wherein the predetermined wall surface is a side wall surface that follows a mounting direction in which the tape cartridge is mounted, wherein an end portion of the holder on a front side in the mounting direction has a leading inclined surface, and wherein the leading inclined surface abuts against a corner portion of the tape cartridge on a back side in the mounting direction and causes a part of a force for mounting the tape cartridge to act as a force for pushing the holder back.
A head of broom for floors of the type comprising a horizontal shoulder , on the extrados of which there are means for connecting to an overhanging handle which develops according to a vertical axis (Z), and from the intrados of which a plurality of strands of fibers protrude downwards, each strand being shaped like a cone, and presents an upper proximal portion ending in the vertex of a cone laying inside said shoulder ; said plurality of strands being arranged according to lines , which develop along the longitudinal axis (X) of said shoulder ; the axes of at least a part of said strands are inclined both with respect to the vertical plane ZX, passing through said longitudinal axis (X), and with respect to the vertical plane ZY, orthogonal to the plane ZX, the axes of the strands in one and the same line forming an angle with the plane ZY which gradually varies and whose sign changes upon passing from a first end to a second end of said shoulder , wherein said angle with the plane ZY varies in at least a portion of said broom differently in at least one line with respect to the others, and in the different lines the strand whose axis forms the smallest angle with the plane ZY is at different distances from the first end of said shoulder and wherein said strands of fibers are subdivided into a first portion (A), a second portion (B), and a third portion (C), whose strands are made of fibers featuring decreasing stiffness values respectively, wherein: - said first portion (A) comprises fibers having a greater stiffness and is located at one end of said shoulder ; - said second portion (B) comprises fibers featuring an intermediate stiffness, the strands being crossed, and is placed at one of the longitudinal sides of said shoulder opposed to the space occupied by said third portion (C) having fibers featuring a lower stiffness; - said portion (C) comprises fibers having a lower stiffness and is placed at one of the longitudinal sides of said horizontal shoulder opposed to the side occupied by said second portion (B). - said first portion (A) comprises fibers having a greater stiffness and is located at one end of said shoulder ; - said second portion (B) comprises fibers featuring an intermediate stiffness, the strands being crossed, and is placed at one of the longitudinal sides of said shoulder opposed to the space occupied by said third portion (C) having fibers featuring a lower stiffness; - said portion (C) comprises fibers having a lower stiffness and is placed at one of the longitudinal sides of said horizontal shoulder opposed to the side occupied by said second portion (B).