mhurhangee/ep-ind-claims huggingface dataset:
A retractable cord reel apparatus, the apparatus comprising a housing, a spool within and arranged for rotation relative to the housing, wherein the spool is axially divided into a plurality of chambers (24, 26), said spool defining a rotating aperture mounted on the rotating spool near the axis of spool rotation, a single, continuous cord traversing the interior of the housing and the plurality of chambers and terminating in retractable and stationary ends external to the housing, characterized in that within a first of the plurality of chambers, the cord comprises a retractable coil encased within a conduit having a substantially circular cross section, the conduit wound around the axis of the spool and attached at its periphery to said retractable end through an aperture in the housing, wherein, within a second of said chambers, the cord is separated from the conduit and comprises an expandable coil wound around the axis of the spool, said expandable coil having first and second ends, said expandable coil having its first end attached to the housing wherein, during retraction of the cord from the first chamber, the expandable coil expands towards the perimeter of the second chamber, after which, the expandable coil winds back into the core of the second chamber wound in a direction opposite that which it began, wherein the expandable coil enters the core of the second chamber through a rotating aperture arranged for rotation about its own axis, and wherein the rotating aperture rotates to accommodate the changing trajectory of the expandable coil. comprising a housing, a spool within and arranged for rotation relative to the housing, wherein the spool is axially divided into a plurality of chambers (24, 26), said spool defining a rotating aperture mounted on the rotating spool near the axis of spool rotation, a single, continuous cord traversing the interior of the housing and the plurality of chambers and terminating in retractable and stationary ends external to the housing, characterized in that within a first of the plurality of chambers, the cord comprises a retractable coil encased within a conduit having a substantially circular cross section, the conduit wound around the axis of the spool and attached at its periphery to said retractable end through an aperture in the housing, wherein, within a second of said chambers, the cord is separated from the conduit and comprises an expandable coil wound around the axis of the spool, said expandable coil having first and second ends, said expandable coil having its first end attached to the housing wherein, during retraction of the cord from the first chamber, the expandable coil expands towards the perimeter of the second chamber, after which, the expandable coil winds back into the core of the second chamber wound in a direction opposite that which it began, wherein the expandable coil enters the core of the second chamber through a rotating aperture arranged for rotation about its own axis, and wherein the rotating aperture rotates to accommodate the changing trajectory of the expandable coil.
A coaxial loudspeaker apparatus comprising: a first unit that, in use, propagates sound in a first frequency range; and a second unit comprising a first waveguide arranged to propagate sound in a second frequency range that is higher than the first frequency range, and a second waveguide that: extends substantially in prolongation of the first waveguide; moves, during operation, in unison with the first unit and relative to the first waveguide; and results in differential acoustic dispersion in the second frequency range. a first unit that, in use, propagates sound in a first frequency range; and a second unit comprising a first waveguide arranged to propagate sound in a second frequency range that is higher than the first frequency range, and a second waveguide that: extends substantially in prolongation of the first waveguide; moves, during operation, in unison with the first unit and relative to the first waveguide; and results in differential acoustic dispersion in the second frequency range. extends substantially in prolongation of the first waveguide; moves, during operation, in unison with the first unit and relative to the first waveguide; and results in differential acoustic dispersion in the second frequency range.
A cross-linkable rubber composition comprising: a nitrile group-containing copolymer rubber including less than 30 wt% α,β-ethylenically unsaturated nitrile monomer units, conjugated diene monomer units, and α,β-ethylenically unsaturated dicarboxylic acid monoester monomer units, wherein at least part of the conjugated diene monomer units is hydrogenated; a nitrile group-containing copolymer rubber including not less than 30 wt% α,β-ethylenically unsaturated nitrile monomer units and conjugated diene monomer units, wherein at least part of the conjugated diene monomer units may be hydrogenated; and an amine-based cross-linking agent. a nitrile group-containing copolymer rubber including less than 30 wt% α,β-ethylenically unsaturated nitrile monomer units, conjugated diene monomer units, and α,β-ethylenically unsaturated dicarboxylic acid monoester monomer units, wherein at least part of the conjugated diene monomer units is hydrogenated; a nitrile group-containing copolymer rubber including not less than 30 wt% α,β-ethylenically unsaturated nitrile monomer units and conjugated diene monomer units, wherein at least part of the conjugated diene monomer units may be hydrogenated; and an amine-based cross-linking agent.
A method of production of a polyether rubber containing units expressed by the following general formula in 0.1 mol% to less than 30 mol% comprising reacting a polyether rubber containing epihalohydrin monomer units in 0.1 mol% or more and a nitrogen atom-containing aromatic heterocyclic compound by kneading in the presence of an acid acceptor using an extruder-kneader so as to make at least part of halogen atoms forming the epihalohydrin monomer units be substituted by a group containing a cationic nitrogen-containing aromatic heterocyclic structure: wherein, in the above general formula, A + is a group containing a cationic nitrogen-containing aromatic heterocyclic structure, where the group containing a cationic nitrogen-containing aromatic heterocyclic structure is bonded with a carbon atom at the "2" position shown in the above general formula through a nitrogen atom forming the cationic nitrogen-containing aromatic heterocyclic structure, and X - is any counter anion.
Apparatus for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy beam, comprising a detection device configured to detect splash particles (8 - 10) generated by at least partially evaporating build material in a consolidation zone in which the energy beam irradiates the build material, wherein the detection device is arranged off-axis with respect to a beam path of the energy beam and wherein the detection device is configured to detect and/or determine a spray characteristic of the splash particles (8 - 10) generated in the consolidation zone, wherein the detection device is or comprises at least one optical measuring device, in particular an optical sensor, wherein the detection device is configured to detect the size and/or an amount and/or a speed of the splash particles (8 - 10) and/or an impact of a splash particle on a build plane and/or a pattern of impacts of splash particles (8 - 10) on the build plane, characterized in that the detection device is adapted to directly control process parameters upon the generation of splash particles (8 - 10).
A pipe coil of a plastic pipe, in particular for use in a surface temperature control system, comprising a first end of the plastic pipe and a second end of the plastic pipe spaced apart therefrom, wherein the plastic pipe comprises a pipe wall surrounding a lumen of the plastic pipe, said pipe wall being constructed at least partially of polymeric material, and a pipe marking, which is applied to the outside of the plastic pipe facing away from the lumen, wherein the pipe marking comprises a length indication (4c, 4d), which indicates the distance of the point of the plastic pipe to which the particular segment of the pipe marking is applied from the first end of the plastic pipe, characterised in that the length indication (4c, 4d) is configured in each case in the form of multiple identical indications (4c, 4d) that are spaced apart from each other.
A system including a wearable device and a mobile terminal communicating with the wearable device, the wearable device including a first wireless communication device, a sound output unit, and at least one camera, the mobile terminal comprising: a second wireless communication device configured to perform a wireless communication with the wearable device; a touch screen configured to display information and receive a touch input, wherein the touch screen has an icon to display a control screen for controlling the wearable device and the control screen includes a first control area for controlling sound of a music file to be played through the sound output unit and a second control area for controlling the at least one camera; and a control unit configured to simultaneously display the first control area and the second control area on the touch screen when a touch for the icon is inputted, wherein the wearable device is adapted to capture at least one picture image and to store listening music information on music played at the time of capture of the at least one picture image; and wherein the control unit is configured to display the at least one picture image, and when a selection for a specific picture image among the at least one picture image is inputted the control unit is configured to control the music file corresponding to the listening music information to be played. a second wireless communication device configured to perform a wireless communication with the wearable device; a touch screen configured to display information and receive a touch input, wherein the touch screen has an icon to display a control screen for controlling the wearable device and the control screen includes a first control area for controlling sound of a music file to be played through the sound output unit and a second control area for controlling the at least one camera; and a control unit configured to simultaneously display the first control area and the second control area on the touch screen when a touch for the icon is inputted, wherein the wearable device is adapted to capture at least one picture image and to store listening music information on music played at the time of capture of the at least one picture image; and wherein the control unit is configured to display the at least one picture image, and when a selection for a specific picture image among the at least one picture image is inputted the control unit is configured to control the music file corresponding to the listening music information to be played.
A lighting device, comprising: a light source comprising an array of light emitting diodes, the light source aligned on an optical axis; and a beam forming optical system to form light from the light source into a light beam, the beam forming optical system comprising an optical element having a plurality of focus points (126, 128), at least one of which is spaced apart from the optical axis and falls outside of an imaging region that bounds the light source, the imaging region having a boundary spaced apart from the light source; wherein the beam forming optical system further comprises a frusto-conical reflector that revolves about the optical axis, and wherein the frusto-conical reflector has an entrance aperture proximate the light source and an exit aperture proximate the optical element. a light source comprising an array of light emitting diodes, the light source aligned on an optical axis; and a beam forming optical system to form light from the light source into a light beam, the beam forming optical system comprising an optical element having a plurality of focus points (126, 128), at least one of which is spaced apart from the optical axis and falls outside of an imaging region that bounds the light source, the imaging region having a boundary spaced apart from the light source; wherein the beam forming optical system further comprises a frusto-conical reflector that revolves about the optical axis, and wherein the frusto-conical reflector has an entrance aperture proximate the light source and an exit aperture proximate the optical element.
A method for manufacturing an iron golf club head by forging a single round rod member with a pair of dies to form, as a single piece, a body forming a ball striking portion and a neck into which a shaft is to be inserted, the method comprising: a first step of heating the single round rod member into a heated material; a second step of placing the heated material in the pair of dies; and a third step of forging the heated material placed in the pair of dies, wherein in the third step, the heated material is prevented from flowing out from parting surfaces of the respective dies at a sole side of the body in the pair of dies, and the heated material blocked at the sole side in the pair of dies flows toward each of a toe of the body and the neck in the pair of dies. a first step of heating the single round rod member into a heated material; a second step of placing the heated material in the pair of dies; and a third step of forging the heated material placed in the pair of dies, wherein in the third step, the heated material is prevented from flowing out from parting surfaces of the respective dies at a sole side of the body in the pair of dies, and the heated material blocked at the sole side in the pair of dies flows toward each of a toe of the body and the neck in the pair of dies.
A composition comprising a pile of particulate material comprising a surface, the surface comprising a binder composition comprising: a polyvinyl acetate-ethylene copolymer; and crude glycerin, wherein the ratio of polyvinyl acetate-ethylene copolymer to crude glycerin by weight in the binder composition is between 90:10 and 10:90 by mass, and wherein the crude glycerin comprises about 30 to about 95 weight percent of glycerin and greater than 5 to 30 weight percent of methanol. a polyvinyl acetate-ethylene copolymer; and crude glycerin, wherein the ratio of polyvinyl acetate-ethylene copolymer to crude glycerin by weight in the binder composition is between 90:10 and 10:90 by mass, and wherein the crude glycerin comprises about 30 to about 95 weight percent of glycerin and greater than 5 to 30 weight percent of methanol.
Hydraulically actuable pneumatic valve mechanism (HCTV) with at least one hydraulic connection (P41, P42) and with at least one compressed air connection, with at least one compressed air outlet, with at least one transmission lever actuable by means of the hydraulic connection, so that the compressed air flowing out of the compressed air outlet is adjustable, wherein an actuating piston is provided which can be actuated hydraulically by the hydraulic connection (P41, P42), and characterised in that the actuating piston is is guided in a movable housing part, whereby an influence of the actuating piston on the transmission lever is adjustable in such a way that a ratio of hydraulic pressure to pneumatic pressure can be adjusted thereby, wherein a pneumatically actuable locking element, by means of which the movement of the transmission lever can be limited, is provided in the region of the compressed air outlet.
Method for coating a carbon fibre-reinforced plastics component with a metal layer, comprising the steps of: - providing the carbon fibre-reinforced plastics component, - pretreating the component for the coating, specifically in gaseous sulphur trioxide, and then - depositing the metal layer in a bath, characterised in that the carbon fibre-reinforced plastics component is treated in nitric acid prior to the pretreatment. - providing the carbon fibre-reinforced plastics component, - pretreating the component for the coating, specifically in gaseous sulphur trioxide, and then - depositing the metal layer in a bath,
Body structure (1; 101) for a railway vehicle, wherein the body structure comprises: - a frame (6; 106), which comprises at least one support element (10; 110) made at least predominantly of steel alloy, and - at least one equipment element, made at least predominantly of aluminum alloy, and comprising at least a first plate (16, 18) comprising at least one longitudinal edge (22, 24) and a first face (26, 32) delimited by the longitudinal edge, wherein the body structure (1; 101) is characterized in that it further comprises at least one longitudinal steel batten (56, 58; 156) which is integral with the support element (10; 110), and wherein the longitudinal batten is fixed flat on the first face (26, 32) by means of friction melt bonding. - a frame (6; 106), which comprises at least one support element (10; 110) made at least predominantly of steel alloy, and - at least one equipment element, made at least predominantly of aluminum alloy, and comprising at least a first plate (16, 18) comprising at least one longitudinal edge (22, 24) and a first face (26, 32) delimited by the longitudinal edge, wherein the body structure (1; 101) is characterized in that it further comprises at least one longitudinal steel batten (56, 58; 156) which is integral with the support element (10; 110), and wherein the longitudinal batten is fixed flat on the first face (26, 32) by means of friction melt bonding.
A hot-dip Al-Zn alloy coated steel sheet having a hot-dip coating layer, wherein the hot-dip coating layer consists of, by mass%, Al: 45 % to 70 %, at least one element selected from a group consisting of Sn: 0.01 % to 0.10 %, In: 0.01 % to 10 %, and Bi: 0.01 % to 2.0 %, optionally Si: 0.1 % to 10 %, and optionally at least one element selected from a group consisting of Mn, V, Cr, Mo, Ti, Ni, Co, Sb, Zr, and B in a total of 0.01 % to 10 %, the balance being Zn and incidental impurities.
A flow battery system comprising: a first half-cell containing a first electrolyte solution; a second half-cell containing a second electrolyte solution: wherein the first half-cell and the second half-cell collectively define a whole cell; at least one pump configured to circulate the first electrolyte solution through the first half-cell and the second electrolyte solution through the second half-cell; and at least one sensor configured to measure an amount of net electrical power entering the flow battery system in a charging mode or exiting the flow battery system in a discharging mode and an amount of electrical current passing through the whole cell; wherein the at least one pump is configured to provide a circulation rate that is adjustable through at least one of the first half-cell and the second half-cell and is responsive to a value of P exit /I or I/P enter; wherein: I is electrical current passing through the whole cell, P exit is net electrical power exiting the flow battery system in a discharging mode that includes power received from the flow battery less the power used for operating the pumps, and P enter is net electrical power entering the flow battery system in a charging mode that includes power supplied to the flow battery plus the power used for operating the pumps. a first half-cell containing a first electrolyte solution; a second half-cell containing a second electrolyte solution: wherein the first half-cell and the second half-cell collectively define a whole cell; at least one pump configured to circulate the first electrolyte solution through the first half-cell and the second electrolyte solution through the second half-cell; and at least one sensor configured to measure an amount of net electrical power entering the flow battery system in a charging mode or exiting the flow battery system in a discharging mode and an amount of electrical current passing through the whole cell; wherein the at least one pump is configured to provide a circulation rate that is adjustable through at least one of the first half-cell and the second half-cell and is responsive to a value of P exit /I or I/P enter; wherein: I is electrical current passing through the whole cell, P exit is net electrical power exiting the flow battery system in a discharging mode that includes power received from the flow battery less the power used for operating the pumps, and P enter is net electrical power entering the flow battery system in a charging mode that includes power supplied to the flow battery plus the power used for operating the pumps. I is electrical current passing through the whole cell, P exit is net electrical power exiting the flow battery system in a discharging mode that includes power received from the flow battery less the power used for operating the pumps, and P enter is net electrical power entering the flow battery system in a charging mode that includes power supplied to the flow battery plus the power used for operating the pumps.
A decoder for decoding a signal received through a transmission channel in a communication system, said signal comprising a vector of information symbols, said transmission channel being represented by an upper triangular matrix, wherein the decoder comprises: - a processing unit configured to determine a set of division parameters depending on at least one division metric derived from components of said upper triangular matrix, - a decoding unit configured to divide said upper triangular matrix into two or more sub-matrices using said set of division parameters in accordance with a division of said vector of information symbols into two or more sub-vectors, and to determine at least one estimate of each sub-vector of information symbols by applying a symbol estimation algorithm, wherein the decoder is configured to determine at least one estimate of said vector of information symbols from the estimates of said sub-vectors of information symbols, wherein said set of division parameters comprises at least one division parameter chosen in a group consisting of a number of said two or more sub-matrices and a number of rows comprised in each sub-matrix from said two or more sub-matrices, wherein each component of said upper triangular matrix is represented by a first value and a second value, said first value defining a row index and said second value defining a column index, said at least one division metric comprising at least one division metric being dependent on the first integer value and/or the second integer value representing said at least some components of said upper triangular matrix. - a processing unit configured to determine a set of division parameters depending on at least one division metric derived from components of said upper triangular matrix, - a decoding unit configured to divide said upper triangular matrix into two or more sub-matrices using said set of division parameters in accordance with a division of said vector of information symbols into two or more sub-vectors, and to determine at least one estimate of each sub-vector of information symbols by applying a symbol estimation algorithm, wherein the decoder is configured to determine at least one estimate of said vector of information symbols from the estimates of said sub-vectors of information symbols, wherein said set of division parameters comprises at least one division parameter chosen in a group consisting of a number of said two or more sub-matrices and a number of rows comprised in each sub-matrix from said two or more sub-matrices, wherein each component of said upper triangular matrix is represented by a first value and a second value, said first value defining a row index and said second value defining a column index, said at least one division metric comprising at least one division metric being dependent on the first integer value and/or the second integer value representing said at least some components of said upper triangular matrix.