mhurhangee/ep-ind-claims huggingface dataset:
A process for preparing 19-nor-1α,3β,25-trihydroxy-9,10-secoergosta-5,7,22 -triene (paricalcitol) of the formula wherein vitamin D2 is provided as starting material and wherein a compound of the formula wherein R 1 represents a C 1 -C 4 alkyl group and R 2 represents a hydroxyl protecting group is formed as an intermediate. R 1 represents a C 1 -C 4 alkyl group and R 2 represents a hydroxyl protecting group is formed as an intermediate.
A spinal implant (100; 200; 300; 400; 500; 600; 700) for placement between adjacent processes of the human spine, characterized in that the spinal implant comprises: a spacer (102; 202; 302; 402; 502; 702) having a first end (114; 404; 506), a second end (116; 406; 508), and a spacer axis (118; 208; 308; 408; 510) extending therebetween, the spacer having an outer surface spaced from the axis defining a cavity; at least one deployable retention member (106, 108, 110; 204; 306; 514; 602; 708) moveable from a first position in which the retention member is positioned at least partially within the cavity to a second position in which the retention member projects outwardly from the second end of the spacer beyond the outer surface; and at least one plate extension (104, 105) that projects outwardly from the first end of the spacer beyond the outer surface, wherein the at least one plate extension comprises at least one fastener adapted to fixedly couple the at least one plate extension to the spinous process. a spacer (102; 202; 302; 402; 502; 702) having a first end (114; 404; 506), a second end (116; 406; 508), and a spacer axis (118; 208; 308; 408; 510) extending therebetween, the spacer having an outer surface spaced from the axis defining a cavity; at least one deployable retention member (106, 108, 110; 204; 306; 514; 602; 708) moveable from a first position in which the retention member is positioned at least partially within the cavity to a second position in which the retention member projects outwardly from the second end of the spacer beyond the outer surface; and at least one plate extension (104, 105) that projects outwardly from the first end of the spacer beyond the outer surface, wherein the at least one plate extension comprises at least one fastener adapted to fixedly couple the at least one plate extension to the spinous process.
An elevator braking device, comprising: a fixed frame, on which an axial guide is disposed; a floating bracket, which is disposed on the axial guide of the fixed frame and movable along the axial guide, the floating bracket being provided with a magnetic member (21, 22; 27) and comprising a first friction plate on a first side of a brake disc; a movable plate supported by the floating bracket, the movable plate having a second friction plate on a second side of the brake disc; an actuator which acts on the movable plate such that the movable plate is capable of axially moving closer or away from the brake disc, wherein the actuator is fixedly connected to the floating bracket; and characterized in that said elevator braking device further comprises: a position self-adjusting member, which comprises a magnetic portion (31; 33, 34) to act on the magnetic member (21, 22; 27) on the floating bracket such that after the braking state is released, the floating bracket tends to move towards a balanced position, thereby reducing a difference between a first gap G1 between the first friction plate and the brake disc and a second gap G2 between the second friction plate and the brake disc. a fixed frame, on which an axial guide is disposed; a floating bracket, which is disposed on the axial guide of the fixed frame and movable along the axial guide, the floating bracket being provided with a magnetic member (21, 22; 27) and comprising a first friction plate on a first side of a brake disc; a movable plate supported by the floating bracket, the movable plate having a second friction plate on a second side of the brake disc; an actuator which acts on the movable plate such that the movable plate is capable of axially moving closer or away from the brake disc, wherein the actuator is fixedly connected to the floating bracket; and characterized in that said elevator braking device further comprises: a position self-adjusting member, which comprises a magnetic portion (31; 33, 34) to act on the magnetic member (21, 22; 27) on the floating bracket such that after the braking state is released, the floating bracket tends to move towards a balanced position, thereby reducing a difference between a first gap G1 between the first friction plate and the brake disc and a second gap G2 between the second friction plate and the brake disc.
A hybrid projection matrix comprising a solid support transparent to light and a synergistic combination of at least two different types of particles inside of the solid support transparent to light, wherein: a first type of particles comprising nano-emitting particles adapted to nonlinearly absorb one or two photons and emit visible light; and a second type of particles comprising at least one additive enhancing the nonlinear absorption to one or two photons and the emission of light visible by the nano-emitting particles, thus making it possible to intensify and/or modify the light emitted by the nano-emitting particles, the said additive comprising nanoparticles of gold, nanoparticles of silver, semiconductor nanoparticles, nanocellulose, carbon nanotubes, two-dimensional materials, graphene, or conductive and/or semi-conductive polymers. a first type of particles comprising nano-emitting particles adapted to nonlinearly absorb one or two photons and emit visible light; and a second type of particles comprising at least one additive enhancing the nonlinear absorption to one or two photons and the emission of light visible by the nano-emitting particles, thus making it possible to intensify and/or modify the light emitted by the nano-emitting particles, the said additive comprising nanoparticles of gold, nanoparticles of silver, semiconductor nanoparticles, nanocellulose, carbon nanotubes, two-dimensional materials, graphene, or conductive and/or semi-conductive polymers.
A data transmission method, comprising: classifying, by a base station, terminal devices into a plurality of contention resource groups; sending, by the base station, first control signaling, wherein the first control signaling is used to schedule a first terminal device group in a first contention resource group of the plurality of contention resource groups to transmit data using a first time domain resource, wherein the first contention resource group further comprises at least one second terminal device group, wherein the first control signaling is scrambled by using a contention-based radio network temporary identifier, CB-RNTI, corresponding to the first contention resource group, wherein demodulation reference signals, DMRSs, of any two different terminal devices in any terminal device group in the first contention resource group are different, but DMRSs of any two different terminal devices in different terminal device groups in the first contention resource group may be the same, wherein DMRS sequences of the terminal devices are used to distinguish uplink data transmitted by the terminal devices, and wherein the first time domain resource consists of at least one basic time domain unit; and receiving, by the base station according to the first control signaling, data transmitted by the first terminal device group using all or some basic time domain units of the first time domain resource, wherein data transmitted by the at least one second terminal device group is received, by the base station, at a different time point. classifying, by a base station, terminal devices into a plurality of contention resource groups; sending, by the base station, first control signaling, wherein the first control signaling is used to schedule a first terminal device group in a first contention resource group of the plurality of contention resource groups to transmit data using a first time domain resource, wherein the first contention resource group further comprises at least one second terminal device group, wherein the first control signaling is scrambled by using a contention-based radio network temporary identifier, CB-RNTI, corresponding to the first contention resource group, wherein demodulation reference signals, DMRSs, of any two different terminal devices in any terminal device group in the first contention resource group are different, but DMRSs of any two different terminal devices in different terminal device groups in the first contention resource group may be the same, wherein DMRS sequences of the terminal devices are used to distinguish uplink data transmitted by the terminal devices, and wherein the first time domain resource consists of at least one basic time domain unit; and receiving, by the base station according to the first control signaling, data transmitted by the first terminal device group using all or some basic time domain units of the first time domain resource, wherein data transmitted by the at least one second terminal device group is received, by the base station, at a different time point.
A method for increasing the resolution when forming a three-dimensional article through successive fusion of parts of a powder bed, which parts corresponds to successive cross sections of the three-dimensional article, said method comprising the steps of: a. providing a vacuum chamber, b. providing an electron gun, c. providing a first powder layer on a work table inside said vacuum chamber, d. directing an electron beam from said electron gun over said work table causing said first powder layer to fuse in selected locations to form a first cross section of said three-dimensional article, e. providing a second powder layer on said work table, f. directing the electron beam over said work table causing said second powder layer to fuse in selected locations to form a second cross section of said three-dimensional article, wherein said second layer is bonded to said first layer, characterized in that said method further comprising the steps of: g. reducing the pressure in the vacuum chamber from a first pressure level to a second pressure level between the providing of said first powder layer and said second powder layer, preheating the powder bed at least partially with said first pressure level, wherein a mean pressure level during the preheating is higher than a mean pressure level during the fusion of the selected locations. a. providing a vacuum chamber, b. providing an electron gun, c. providing a first powder layer on a work table inside said vacuum chamber, d. directing an electron beam from said electron gun over said work table causing said first powder layer to fuse in selected locations to form a first cross section of said three-dimensional article, e. providing a second powder layer on said work table, f. directing the electron beam over said work table causing said second powder layer to fuse in selected locations to form a second cross section of said three-dimensional article, wherein said second layer is bonded to said first layer, g. reducing the pressure in the vacuum chamber from a first pressure level to a second pressure level between the providing of said first powder layer and said second powder layer, preheating the powder bed at least partially with said first pressure level, wherein a mean pressure level during the preheating is higher than a mean pressure level during the fusion of the selected locations.
A vehicle hood structure comprising: a hood outer panel; and a hood inner panel that is disposed at a back surface of the hood outer panel, wherein the hood inner panel includes: an outer peripheral frame that is arranged in an outer peripheral portion of the hood inner panel; a proximate surface that is arranged inside from the outer peripheral frame and is joined to the back surface of the outer panel; and a connection vertical wall that connects an inner peripheral vertical wall configuring an inner periphery of the outer peripheral frame and the proximate surface, the inner peripheral vertical wall and the connection vertical wall form a front-side vertical wall which extends in a vehicle width direction at a vehicle front side portion of the proximate surface, and form lateral-side vertical walls which extend in a front and rear direction of a vehicle at both side portions of the proximate surface in the vehicle width direction, the lateral-side vertical wall is formed to have a stepped shape including a flat surface, characterized in that an area of the flat surface becomes smaller as a measurement position of the area gets closer to the front-side vertical wall. a hood outer panel; and a hood inner panel that is disposed at a back surface of the hood outer panel, wherein the hood inner panel includes: an outer peripheral frame that is arranged in an outer peripheral portion of the hood inner panel; a proximate surface that is arranged inside from the outer peripheral frame and is joined to the back surface of the outer panel; and a connection vertical wall that connects an inner peripheral vertical wall configuring an inner periphery of the outer peripheral frame and the proximate surface, an outer peripheral frame that is arranged in an outer peripheral portion of the hood inner panel; a proximate surface that is arranged inside from the outer peripheral frame and is joined to the back surface of the outer panel; and a connection vertical wall that connects an inner peripheral vertical wall configuring an inner periphery of the outer peripheral frame and the proximate surface, the inner peripheral vertical wall and the connection vertical wall form a front-side vertical wall which extends in a vehicle width direction at a vehicle front side portion of the proximate surface, and form lateral-side vertical walls which extend in a front and rear direction of a vehicle at both side portions of the proximate surface in the vehicle width direction, the lateral-side vertical wall is formed to have a stepped shape including a flat surface, characterized in that an area of the flat surface becomes smaller as a measurement position of the area gets closer to the front-side vertical wall.
An exhaust gas purification filter comprising: a plurality of cells extending in a filter axial direction; a porous partition separating and defining the plurality of cells; and a sealing section sealing the plurality of cells alternately at both filter ends, wherein the partition has a void volume of a reduced dale, Vvv, and a material volume of a reduced peak, Vmp, being volume parameters determined in noncontact surface roughness measurement on a surface of the partition as defined in ISO 25178, with a total value of the volume Vvv and the volume Vmp being more than 1.3 μm 3 /μm 2 and 1.7 μm 3 /μm 2 or less; the partition has a mean pore size of 12 μm or more and 20 μm or less; and the partition has a porosity of 50% or more and 75% or less. a plurality of cells extending in a filter axial direction; a porous partition separating and defining the plurality of cells; and a sealing section sealing the plurality of cells alternately at both filter ends, wherein the partition has a void volume of a reduced dale, Vvv, and a material volume of a reduced peak, Vmp, being volume parameters determined in noncontact surface roughness measurement on a surface of the partition as defined in ISO 25178, with a total value of the volume Vvv and the volume Vmp being more than 1.3 μm 3 /μm 2 and 1.7 μm 3 /μm 2 or less; the partition has a mean pore size of 12 μm or more and 20 μm or less; and the partition has a porosity of 50% or more and 75% or less.
Refractometer comprising a housing, a measurement cell arranged in the housing, and a lid unit, which lid unit comprises a base plate having a cutout allowing access to the measurement cell of the refractometer, and a lid for covering the measurement cell, wherein the lid is connected to the base plate via a hinge, characterized in that the lid unit further comprises a lid insert (11, 17, 18, 28, 31, 35, 39), which lid insert (11, 17, 18, 28, 31, 35, 39) is arranged replaceably in the lid, and that the lid unit is detachably connected to the housing via a connecting element that is connected to the base plate.
Pulley comprising: • a monobloc sheave comprising two opposing longitudinal faces (12, 13), a transverse central recess and a concave outer surface which forms an annular groove which is provided to redirect a rope, the central recess and the concave outer surface being fixed relative to each other, • a fixing rope of the sheave, extending through the central recess of the sheave, the fixing rope being in direct contact with the central recess, • a spacer element which is arranged to space the fixing rope apart from the longitudinal faces of the sheave. • a monobloc sheave comprising two opposing longitudinal faces (12, 13), a transverse central recess and a concave outer surface which forms an annular groove which is provided to redirect a rope, the central recess and the concave outer surface being fixed relative to each other, • a fixing rope of the sheave, extending through the central recess of the sheave, the fixing rope being in direct contact with the central recess, • a spacer element which is arranged to space the fixing rope apart from the longitudinal faces of the sheave.
An energy storage device, wherein an additive in an electrolyte solution of the energy storage device is a bissulfonate compound having a structure shown by General Formula: wherein R 1 is phenyl or tolyl; and R 2 and R 3 are independently selected from the group consisting of halogen atom or haloalkyl containing one carbon atom.
Two-seater go-kart comprising a chassis on which are mounted two seats and a steering assembly (15, 16), bearing at least two steering wheels (13 1, 13 2), the two-seater go-kart comprising means of deactivating one of the said steering wheels, comprising a locking nose, the said steering wheel being suitable for going into at least two states: - an inactive state in which the said steering wheel is secured to the said chassis; - an active state in which the said steering wheel is suitable for transmitting motion to a steering column of the said steering assembly and the said steering wheel passing from the said active state to the said inactive state and vice versa by movement of the said locking nose, characterised in that the said locking nose is movable in translational motion in a slot formed in the said steering wheel between at least a first position in which the said locking nose is accommodated in a notch of the said chassis to prevent any movement of the said steering wheel (13 2) relative to the said chassis and at least a second position in which the said locking nose is accommodated in a notch of the said steering assembly to effect a link between the said steering wheel (13 2) and the said steering column. - an inactive state in which the said steering wheel is secured to the said chassis; - an active state in which the said steering wheel is suitable for transmitting motion to a steering column of the said steering assembly and the said steering wheel passing from the said active state to the said inactive state and vice versa by movement of the said locking nose,
A water heating apparatus comprising: a water inlet port and a hot water supply connection water outlet port; one burner assembly comprising a burner disposed within one combustion chamber housing; at least two heat exchangers (16a, 16b) operated in parallel, each of the at least two heat exchangers (16a, 16b) fluidly coupled to said water inlet port, each of the heat exchangers having an outer housing and disposed within a plurality of heat exchange tubes and a portion through which a heated water exits each of the at least two heat exchangers (16a, 16b); wherein a water jacket is defined by the area between an outer containment vessel and the combustion chamber housing; wherein a hot combustion gas from the burner assembly flows through each of the at least two heat exchangers (16a, 16b) to heat the cold water from the water inlet port to a heated water; and wherein the water heating apparatus is arranged such that the heated water flows out of each of the at least two heat exchangers (16a, 16b) through the portion of each of the at least two heat exchangers (16a, 16b) into the water jacket, where the heated water flowed into the water jacket is further heated by the combustion chamber housing and the further heated water exits the water heating apparatus at the water outlet port. a water inlet port and a hot water supply connection water outlet port; one burner assembly comprising a burner disposed within one combustion chamber housing; at least two heat exchangers (16a, 16b) operated in parallel, each of the at least two heat exchangers (16a, 16b) fluidly coupled to said water inlet port, each of the heat exchangers having an outer housing and disposed within a plurality of heat exchange tubes and a portion through which a heated water exits each of the at least two heat exchangers (16a, 16b); wherein a water jacket is defined by the area between an outer containment vessel and the combustion chamber housing; wherein a hot combustion gas from the burner assembly flows through each of the at least two heat exchangers (16a, 16b) to heat the cold water from the water inlet port to a heated water; and wherein the water heating apparatus is arranged such that the heated water flows out of each of the at least two heat exchangers (16a, 16b) through the portion of each of the at least two heat exchangers (16a, 16b) into the water jacket, where the heated water flowed into the water jacket is further heated by the combustion chamber housing and the further heated water exits the water heating apparatus at the water outlet port.
A composite vane, comprising: a composite vane body comprising a thermosetting resin or a thermoplastic resin and reinforcing fibers; and a metal sheath that is bonded to a leading edge section including a leading edge of the composite vane body and a vicinity of the leading edge via a film adhesive composed of a mesh impregnated with a hard adhesive to cover the leading edge section, characterized in that the leading edge section has areas along a span of the composite vane body with a rounded leading edge separated by areas where the leading edge is removed leaving behind a straight leading edge, these areas forming leading edge recesses in which the film adhesive accumulates. a composite vane body comprising a thermosetting resin or a thermoplastic resin and reinforcing fibers; and a metal sheath that is bonded to a leading edge section including a leading edge of the composite vane body and a vicinity of the leading edge via a film adhesive composed of a mesh impregnated with a hard adhesive to cover the leading edge section,