mhurhangee/ep-ind-claims huggingface dataset:
A DIN (Deutsche Industrie Normen) rail installing portion structure of an electrical appliance, comprising: a fitting groove, which is configured to be fitted to a DIN rail; and at least one claw portion, which is formed on one of both side surface portions of the fitting groove; and clamping one side of edge portions protruding on both sides of the DIN rail by the claw portion configured to hold the electrical appliance on the DIN rail, wherein the claw portion elastically presses the one side of the edge portions protruding on both sides of the DIN rail in a thickness direction, wherein in the claw portion, the width of clamping the edge portions in the thickness direction is elastically changed corresponding to a thickness of the edge portions, wherein the claw portion comprises an erected wall, which configures a side surface of the fitting groove, and is erected from an extension surface of a bottom surface of the fitting groove; and a pressing portion, which is provided extending to an inner side of the fitting groove from the erected wall like a cantilever, wherein a pressing portion of the claw portion comprises an inclined surface, which gets close to the bottom surface of the fitting groove as a pressing surface to the edge portions moves from a free end to a fixed end, the DIN rail installing portion structure being characterized in that a raising protrusion is formed on the bottom surface on one of both side surface portions of the fitting groove where the claw portion is formed to raise the one side of the edge portions protruding on both sides of the DIN rail and that the claw portion comprises a notch groove, which is parallel to a direction orthogonal to the DIN rail on the fitting groove on an outer side extension surface of the bottom surface of the fitting groove on the erected wall.
An inkjet printing device comprising - a vacuum flatbed table configured to support flat substrates with applied vacuum power and while printing, in a hold down area between 3 m 2 and 50 m 2, against the vacuum flatbed table; and - a removable flat substrate support device configured to support flat substrates while printing, in a contact area between 3 m 2 and 50 m 2; and - wherein the vacuum flatbed table is configured for coupling the removable flat substrate support device stationary to the vacuum flatbed table by applied vacuum power; and a vacuum belt, which is connected to a plurality of pulleys and wrapped around the vacuum flatbed table; and wherein the vacuum belt is sandwiched between the removable flat substrate support device and the vacuum flatbed table for coupling said removable flat substrate to said vacuum belt. - a vacuum flatbed table configured to support flat substrates with applied vacuum power and while printing, in a hold down area between 3 m 2 and 50 m 2, against the vacuum flatbed table; and - a removable flat substrate support device configured to support flat substrates while printing, in a contact area between 3 m 2 and 50 m 2; and - wherein the vacuum flatbed table is configured for coupling the removable flat substrate support device stationary to the vacuum flatbed table by applied vacuum power; and
An optical communications method, comprising: receiving a signal (402; 502) comprising a polarization multiplexed duobinary modulated signal having a three modulus constellation; performing channel equalization of the received signal using a cascaded multi-modulus to obtain a set of channel estimation coefficients and a stream of symbols; partitioning (302; 404; 504; 1106), based on modulus, the stream of symbols into three partitions including R1 symbols, R2 symbols and R3 symbols; first rotating (304; 408; 508) and then normalizing the R2 symbols; normalizing (410; 510), without rotation, the R1 symbols; estimating (412; 512; 1108) carrier frequency offset by combining the rotated and normalized R2 symbols together with the normalized R1 symbols; recovering a phase of the signal using a maximum likelihood algorithm; and decoding the partitioned stream of symbols to recover data. receiving a signal (402; 502) comprising a polarization multiplexed duobinary modulated signal having a three modulus constellation; performing channel equalization of the received signal using a cascaded multi-modulus to obtain a set of channel estimation coefficients and a stream of symbols; partitioning (302; 404; 504; 1106), based on modulus, the stream of symbols into three partitions including R1 symbols, R2 symbols and R3 symbols; first rotating (304; 408; 508) and then normalizing the R2 symbols; normalizing (410; 510), without rotation, the R1 symbols; estimating (412; 512; 1108) carrier frequency offset by combining the rotated and normalized R2 symbols together with the normalized R1 symbols; recovering a phase of the signal using a maximum likelihood algorithm; and decoding the partitioned stream of symbols to recover data.
An X-ray imaging apparatus that is adapted to irradiate an object from different viewing angles (α), comprising: - an X-ray source for emitting X-rays towards the object from said different viewing angles (α); - a detector for detecting X-rays emitted by the X-ray source and for generating projection images of the object from said different viewing angles (α); - a reconstruction module for reconstructing sectional images of the object from said projection images; - a controller for controlling the X-ray source such that emissions occur only at emission angle intervals separated by gaps, wherein the controller is configured to determine the angular distribution of these emission angle intervals and the associated local emission intensity (I(α)) to at least approximately reproduce, in the angular mean, a desired angular intensity distribution (I des) given for all viewing angles (α), characterised in that the angular intervals of the gaps are non-regular, providing a non-zero distance between two neighboring emission angle intervals. - an X-ray source for emitting X-rays towards the object from said different viewing angles (α); - a detector for detecting X-rays emitted by the X-ray source and for generating projection images of the object from said different viewing angles (α); - a reconstruction module for reconstructing sectional images of the object from said projection images; - a controller for controlling the X-ray source such that emissions occur only at emission angle intervals separated by gaps, wherein the controller is configured to determine the angular distribution of these emission angle intervals and the associated local emission intensity (I(α)) to at least approximately reproduce, in the angular mean, a desired angular intensity distribution (I des) given for all viewing angles (α), characterised in that the angular intervals of the gaps are non-regular, providing a non-zero distance between two neighboring emission angle intervals.
A method for dimensioning a turbine engine comprising a casing and a disc on which is fixed at least one blade, said casing enclosing the disc and the at least one blade, said disc being driven in rotation by a shaft about an axis, so-called axis of the turbine engine (z), and said blade comprising a leading edge and a trailing edge, said method being characterized in that it comprises performing by data-processing means steps of: - acquisition of the coordinates of the ends of the leading edge and of the trailing edge of the blade in a reference mark linked to the disc (Xb, Yb, Zb) determined previously; - from said acquired coordinates, expression of the coordinates (P') of the upper ends of the leading edge and of the trailing edge of the blade in a reference mark linked to the casing (x c, y c, z c); - calculation of the distance (g) between the casing and the ends of the leading edge and of the trailing edge of the blade from the coordinates (P') of the ends of the leading edge and of the trailing edge of the blade in the reference mark linked to the casing (x c, y c, z c); - calculation of the normal (p N) and tangential (p T) contact pressures between the blade and the casing along the end of the blade from the calculated distance (g); - calculation of the normal (F N) and tangential (F T) reaction forces and the normal (M N) and tangential (M T) moments of reaction resulting from the contact between the blade and the casing from the calculated pressures; - dimensioning of the turbine engine as a function of the calculated distances, pressures, forces and moments. - acquisition of the coordinates of the ends of the leading edge and of the trailing edge of the blade in a reference mark linked to the disc (Xb, Yb, Zb) determined previously; - from said acquired coordinates, expression of the coordinates (P') of the upper ends of the leading edge and of the trailing edge of the blade in a reference mark linked to the casing (x c, y c, z c); - calculation of the distance (g) between the casing and the ends of the leading edge and of the trailing edge of the blade from the coordinates (P') of the ends of the leading edge and of the trailing edge of the blade in the reference mark linked to the casing (x c, y c, z c); - calculation of the normal (p N) and tangential (p T) contact pressures between the blade and the casing along the end of the blade from the calculated distance (g); - calculation of the normal (F N) and tangential (F T) reaction forces and the normal (M N) and tangential (M T) moments of reaction resulting from the contact between the blade and the casing from the calculated pressures; - dimensioning of the turbine engine as a function of the calculated distances, pressures, forces and moments.
An electrolyte for a rechargeable lithium battery, comprising a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive is a compound represented by Chemical Formula 1: wherein, in Chemical Formula 1, R 1 to R 5 are independently a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C1 to C10 alkoxy group, a substituted or unsubstituted C2 to C10 alkenyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, a substituted or unsubstituted C3 to C10 cycloalkenyl group, or a substituted or unsubstituted C6 to C20 aryl group, L is a single bond, C n (R a) 2n -O-C m (R b) 2m, or a substituted or unsubstituted C1 to C5 alkylene group, wherein R a and R b are independently hydrogen, a substituted or unsubstituted C1 to C5 alkyl group, or a substituted or unsubstituted C3 to C10 cycloalkyl group, and n and m are independently an integer ranging from 0 to 3. wherein the additive is a compound represented by Chemical Formula 1: wherein, in Chemical Formula 1, R 1 to R 5 are independently a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C1 to C10 alkoxy group, a substituted or unsubstituted C2 to C10 alkenyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, a substituted or unsubstituted C3 to C10 cycloalkenyl group, or a substituted or unsubstituted C6 to C20 aryl group, L is a single bond, C n (R a) 2n -O-C m (R b) 2m, or a substituted or unsubstituted C1 to C5 alkylene group, wherein R a and R b are independently hydrogen, a substituted or unsubstituted C1 to C5 alkyl group, or a substituted or unsubstituted C3 to C10 cycloalkyl group, and n and m are independently an integer ranging from 0 to 3.
A method of forming holes in a substantially transparent material comprising: focusing a pulsed laser beam and directing the laser beam into the material; translating the material and the laser beam relative to each other, thereby forming a plurality of damage tracks; and characterised in that the step of focusing the pulsed laser beam comprises focusing the pulsed laser beam into a laser beam focal line orientated along the beam propagation direction and directed into the material, the laser beam focal line generating an induced absorption within the material, the induced absorption producing a damage track having a diameter of less than 5 μm along the laser beam focal line within the material; and the method is further characterised by comprising the step of etching the material to enlarge the damage tracks in an acid solution to produce through-holes of a diameter greater than 1 micron by enlarging the damage tracks in the material so that the plurality of through-holes comprise an opening in a first surface of the material and an opening in a second surface of the material. focusing a pulsed laser beam and directing the laser beam into the material; translating the material and the laser beam relative to each other, thereby forming a plurality of damage tracks; and characterised in that the step of focusing the pulsed laser beam comprises focusing the pulsed laser beam into a laser beam focal line orientated along the beam propagation direction and directed into the material, the laser beam focal line generating an induced absorption within the material, the induced absorption producing a damage track having a diameter of less than 5 μm along the laser beam focal line within the material; and the method is further characterised by comprising the step of etching the material to enlarge the damage tracks in an acid solution to produce through-holes of a diameter greater than 1 micron by enlarging the damage tracks in the material so that the plurality of through-holes comprise an opening in a first surface of the material and an opening in a second surface of the material.
A light-emitting apparatus comprising an LED device (27, 27'), in which an LED bare chip is mounted directly on a metal contact and power supply to the bare chip and heat dissipation from the bare chip are carried out through the metal contact, and a connector adapted to be attached to an attaching object and comprising a plurality of metal springs corresponding to an elongated hole, wherein the metal contact has a terminal portion of an elongated plate shape in accordance with the elongated hole, and the LED device (27, 27') is connected to the connector so that the terminal portion is in contact with the plurality of metal springs to effectively carry out the power supply and the heat dissipation.
A milling tool for machining workpieces (20, 30), in particular made of wood, wood materials, plastics or non-ferrous metals as well as lightweight construction and composite materials made of these materials, at least comprising a disc-shaped base body with a shaft side with a coupling to a machine tool and an end face opposite the shaft side, wherein said base body features, radially outwards, at least one profile cutting edge (6, 6') that is trapezoidal in cross-section, cutting both in both axial directions and in a radial direction in order to produce an arched T-slot, and said base body can be driven about a rotational axis that lies in the centre, characterised in that the end face is designed to cut in the axial direction from the centre to the outer circumference and comprises a plurality of cutting edges (4, 4'; 5, 5'), which are divided into at least two regions (I, II), wherein the first region is arranged close to the centre and the second region close to the circumference, and the at least one cutting edge (4, 4') in the region close to the centre extends at an angle (a) and the at least one cutting edge (5, 5') in the region close to the circumference extends plane-parallel to a radial plane (E R) of the base body.
System for storage/withdrawal of thermal energy, comprising, - a monolithic cementitious material comprising a mass fraction of ettringite greater than 20%, said material being surrounded by a thermal insulator and a water insulator, - a source of a heat transfer fluid, - a humidification device of said fluid for carrying out a withdrawal phase of the system, - a heating device of said fluid for carrying out a storage phase of said system, - an outlet of the heat transfer fluid of said material, - at least one circuit for circulation of heat-transfer fluid passing through the heating device and through the humidification device, said circuit being supplied by the source of said fluid and opening onto the cementitious material, characterized in that the source of the heat transfer fluid is placed upstream of the humidification device, which is itself placed upstream of the heating device, and in that said heating device is placed upstream of the cementitious material. - a monolithic cementitious material comprising a mass fraction of ettringite greater than 20%, said material being surrounded by a thermal insulator and a water insulator, - a source of a heat transfer fluid, - a humidification device of said fluid for carrying out a withdrawal phase of the system, - a heating device of said fluid for carrying out a storage phase of said system, - an outlet of the heat transfer fluid of said material, - at least one circuit for circulation of heat-transfer fluid passing through the heating device and through the humidification device, said circuit being supplied by the source of said fluid and opening onto the cementitious material,
A low power ultrasound imaging device, comprising: a base unit including an image processor and a display; an ultrasound probe operably connected to the base unit, the probe including: a head portion including a crystal transducer array; a plurality of pulser/receiver modules that cause the transducer array to simultaneously emit a plurality of ultrasonic transmit pulses, the pulser/receiver modules configured to receive an analog signal relating to an ultrasonic echo receive pulse detected by only one transducer of the transducer array; a multiplexer that combines the analog signal with additional electrical analog signals; a single low noise amplifier that amplifies the multiplexed analog signals; a single analog-to-digital converter that converts the multiplexed analog signals to a digital signal; and an interface for enabling the digital signal to be transferred from the probe to the image processor of the base unit. a base unit including an image processor and a display; an ultrasound probe operably connected to the base unit, the probe including: a head portion including a crystal transducer array; a plurality of pulser/receiver modules that cause the transducer array to simultaneously emit a plurality of ultrasonic transmit pulses, the pulser/receiver modules configured to receive an analog signal relating to an ultrasonic echo receive pulse detected by only one transducer of the transducer array; a multiplexer that combines the analog signal with additional electrical analog signals; a single low noise amplifier that amplifies the multiplexed analog signals; a single analog-to-digital converter that converts the multiplexed analog signals to a digital signal; and an interface for enabling the digital signal to be transferred from the probe to the image processor of the base unit. a head portion including a crystal transducer array; a plurality of pulser/receiver modules that cause the transducer array to simultaneously emit a plurality of ultrasonic transmit pulses, the pulser/receiver modules configured to receive an analog signal relating to an ultrasonic echo receive pulse detected by only one transducer of the transducer array; a multiplexer that combines the analog signal with additional electrical analog signals; a single low noise amplifier that amplifies the multiplexed analog signals; a single analog-to-digital converter that converts the multiplexed analog signals to a digital signal; and an interface for enabling the digital signal to be transferred from the probe to the image processor of the base unit.
Wheelchair, wherein the wheelchair comprises at least one chair frame, with laterally arranged propulsion wheels which are connected by means of a wheel shaft, and a seat arranged between the propulsion wheels as well as auxiliary wheels, characterised in that the seat is arranged in a tiltable fashion along the wheel axle of the propulsion wheels or perpendicularly thereto, wherein the tilting axis of the seat is located above the wheel axle and wherein the seat is connected by way of lever joints or rack/toothed wheel drives with the wheel axle of the propulsion wheels so that the wheelchair is propelled through the tilting movement of the seat and wherein the wheelchair is drivable only through the tilting movement.
A multiple dose pen injection device comprising a reservoir of a sterile solution comprising from 2 mg to 20 mg of octreotide acetate per milliliter of the solution and at least one preservative in a pharmaceutically acceptable vehicle, the device being adapted to subcutaneously inject a portion of the said reservoir in multiple daily doses and further being adapted to provide multiple portions of the said solution, while the reservoir remains sterile.
A non-contact seal assembly, comprising: a plurality of seal shoes arranged about a centerline in an annular array, the seal shoes including a first seal shoe extending axially along the centerline between a first shoe end and a second shoe end, wherein an aperture extends partially axially into the first seal shoe from the first shoe end and laterally within the first seal shoe; a seal base circumscribing the annular array of the seal shoes; and a plurality of spring elements, each of the spring elements radially between and connecting a respective one of the seal shoes with the seal base; characterised in that the aperture is at least partially filled with a material having a density that is less than a density of the material from which another portion of the first seal shoe is formed. a plurality of seal shoes arranged about a centerline in an annular array, the seal shoes including a first seal shoe extending axially along the centerline between a first shoe end and a second shoe end, wherein an aperture extends partially axially into the first seal shoe from the first shoe end and laterally within the first seal shoe; a seal base circumscribing the annular array of the seal shoes; and a plurality of spring elements, each of the spring elements radially between and connecting a respective one of the seal shoes with the seal base; characterised in that the aperture is at least partially filled with a material having a density that is less than a density of the material from which another portion of the first seal shoe is formed.