mhurhangee/ep-ind-claims huggingface dataset:
A method for producing electrical plated-through holes in a printed circuit board, comprising mixing of a paste, introducing the paste into holes of a printed circuit board and curing the paste under the effect of heat, wherein the paste comprises at least one electrically conductive material and fillers, characterised in that during the curing the fillers experience an increase in volume so that a shrinkage in volume of the electrically conductive material as a result of the curing under the effect of heat is compensated for, and materials that can be nitrated are used as fillers and during nitration experience an increase in volume, and/or the fillers comprise clays which swell under the effect of heat and thus experience an increase in volume during the curing.
A polymer composition, comprising: a polyether-polyester copolymer, a transition metal catalyst, and an active material that acts on, interacts or reacts with moisture, characterized in that the polyether-polyester copolymer comprises (i) polyether segments wherein at least one polyether segment contains at least one polytetramethylene oxide segment, (ii) polyester segments, (iii) bridging elements of the structure -CO-R2-CO-, wherein R2 represents an optionally substituted bivalent hydrocarbon residue consisting of 1 to 100 carbon atoms; (iv) one or two end-caps R1-O-(C 2 -C 4 -O-) e -*, wherein R1 is an optionally substituted hydrocarbon residue and e is an integer of from 0 to 1000, wherein (C2-C4-O-) is a C2 to C4-oxide; and wherein the active material is a desiccant. a polyether-polyester copolymer, a transition metal catalyst, and an active material that acts on, interacts or reacts with moisture, characterized in that the polyether-polyester copolymer comprises (i) polyether segments wherein at least one polyether segment contains at least one polytetramethylene oxide segment, (ii) polyester segments, (iii) bridging elements of the structure -CO-R2-CO-, wherein R2 represents an optionally substituted bivalent hydrocarbon residue consisting of 1 to 100 carbon atoms; (iv) one or two end-caps R1-O-(C 2 -C 4 -O-) e -*, wherein R1 is an optionally substituted hydrocarbon residue and e is an integer of from 0 to 1000, (i) polyether segments wherein at least one polyether segment contains at least one polytetramethylene oxide segment, (ii) polyester segments, (iii) bridging elements of the structure -CO-R2-CO-, wherein R2 represents an optionally substituted bivalent hydrocarbon residue consisting of 1 to 100 carbon atoms; (iv) one or two end-caps R1-O-(C 2 -C 4 -O-) e -*, wherein R1 is an optionally substituted hydrocarbon residue and e is an integer of from 0 to 1000, wherein (C2-C4-O-) is a C2 to C4-oxide; and wherein the active material is a desiccant.
A melt impregnation device, including a fiber pre-dispersion area for heating and dispersing a continuous fiber band, and a melt impregnation area for impregnating the continuous fiber band, wherein, the melt impregnation area includes a resin melt-distributing runner and an impregnation runner; the impregnation runner includes an upper die and a lower die, both a lower surface of the upper die and an upper surface of the lower die have a corrugated shape, and both have at least one peak and at least one trough, the peak and the trough on the lower surface of the upper die correspond to the trough and the peak on the upper surface of the lower die respectively, an impregnation chamber with a corrugated shape for impregnating the continuous fiber band is formed between the lower surface of the upper die and the upper surface of the lower die, the resin melt-distributing runner is connected with a peak of the impregnation chamber or a trough of the impregnation chamber by a piping, characterized in that when the resin melt-distributing runner is connected with a peak position of the impregnation chamber, a chamber vertical height of the peak position of the impregnation chamber is larger than a chamber vertical height of a trough position of the impregnation chamber, and when the resin melt-distributing runner is connected with the trough position of the impregnation chamber, the chamber vertical height of the trough position of the impregnation chamber is larger than the chamber vertical height of the peak position of the impregnation chamber.
An antenna, comprising: a printed circuit board, a first antenna feeding structure, a first antenna loading structure, and a first filter, wherein the printed circuit board is a quadrilateral, and the quadrilateral comprises a lateral side and a vertical side, wherein the first antenna feeding structure has a grounding pin and a feeding pin, the grounding pin and the feeding pin are separately connected to the printed circuit board, wherein the first antenna feeding structure is an L-shaped structure, and the L-shaped structure comprises: a short cable disposed opposite to the lateral side of the printed circuit board and a long cable disposed opposite to the vertical side of the printed circuit board, wherein the first antenna loading structure and the long cable of the first antenna feeding structure form a coupling structure, wherein the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is configured to cut off a low-frequency current,and wherein the printed circuit board, the short cable, and the coupling structure form an equivalent loop antenna, and the equivalent loop antenna is configured for radiation of a high-frequency signal. a printed circuit board, a first antenna feeding structure, a first antenna loading structure, and a first filter, wherein the printed circuit board is a quadrilateral, and the quadrilateral comprises a lateral side and a vertical side, wherein the first antenna feeding structure has a grounding pin and a feeding pin, the grounding pin and the feeding pin are separately connected to the printed circuit board, wherein the first antenna feeding structure is an L-shaped structure, and the L-shaped structure comprises: a short cable disposed opposite to the lateral side of the printed circuit board and a long cable disposed opposite to the vertical side of the printed circuit board, wherein the first antenna loading structure and the long cable of the first antenna feeding structure form a coupling structure, wherein the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is configured to cut off a low-frequency current,and wherein the printed circuit board, the short cable, and the coupling structure form an equivalent loop antenna, and the equivalent loop antenna is configured for radiation of a high-frequency signal. a short cable disposed opposite to the lateral side of the printed circuit board and a long cable disposed opposite to the vertical side of the printed circuit board, wherein the first antenna loading structure and the long cable of the first antenna feeding structure form a coupling structure, wherein the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is configured to cut off a low-frequency current,and wherein the printed circuit board, the short cable, and the coupling structure form an equivalent loop antenna, and the equivalent loop antenna is configured for radiation of a high-frequency signal.
An oil-water separating device for collecting floating oil, the device comprising - an oil gathering chamber enclosed by a wall; - the entire surface of the wall is covered with the porous, oleophilic and hydrophobic layer, which allows penetration of water and oil via through holes to said oil gathering chamber; - the device also comprising a fixed layer covering the surface of the porous, oleophilic and hydrophobic layer for fixating said porous, oleophilic and hydrophobic layer between said wall and said fixed layer, - said fixed layer allowing penetration of water and oil via through holes into said porous, oleophilic and hydrophobic layer; - the pore diameter of said porous, oleophilic and hydrophobic layer being 300-850 μm, and - the porosity being 10-40%,; - an oil-water separating chamber is formed between the wall and the fixed layer, and - the porous, oleophilic and hydrophobic layer is filled within the oil-water separating chamber; - the oleophilic and hydrophobic layer is an accumulation of precoated silicon sands, the sphericity of the precoated silicon sand being more than 0.7, the particle diameter being 300-850 μm, and the accumulation density being 1.4-1.65g/cm3, - the precoated silicon sand is silicon sand with its surface covered with a coating layer, said precoated silicon sand being formed by mixing the silicon sand and an oleophilic and hydrophobic resin and by being cured, - the diameter of the through hole being not larger than the particle diameter of the precoated silicon sand; - and the thickness of the coating layer being 0.1-10μm - an oil gathering chamber enclosed by a wall; - the entire surface of the wall is covered with the porous, oleophilic and hydrophobic layer, which allows penetration of water and oil via through holes to said oil gathering chamber; - the device also comprising a fixed layer covering the surface of the porous, oleophilic and hydrophobic layer for fixating said porous, oleophilic and hydrophobic layer between said wall and said fixed layer, - said fixed layer allowing penetration of water and oil via through holes into said porous, oleophilic and hydrophobic layer; - the pore diameter of said porous, oleophilic and hydrophobic layer being 300-850 μm, and - the porosity being 10-40%,; - an oil-water separating chamber is formed between the wall and the fixed layer, and - the porous, oleophilic and hydrophobic layer is filled within the oil-water separating chamber; - the oleophilic and hydrophobic layer is an accumulation of precoated silicon sands, the sphericity of the precoated silicon sand being more than 0.7, the particle diameter being 300-850 μm, and the accumulation density being 1.4-1.65g/cm3, - the precoated silicon sand is silicon sand with its surface covered with a coating layer, said precoated silicon sand being formed by mixing the silicon sand and an oleophilic and hydrophobic resin and by being cured, - the diameter of the through hole being not larger than the particle diameter of the precoated silicon sand; - and the thickness of the coating layer being 0.1-10μm
A method for use in a network node, the method comprising: determining (1202, 1402) at least one parameter N per carrier frequency, wherein the parameter N indicates a maximum number of beams to be used by a wireless device for signal measurements in a cell; and communicating (1204, 1404A, 1404B, 1404C) the parameter(s) N to the wireless device, wherein the at least one parameter N per carrier frequency comprises: a first parameter N1 for performing a first type of signal measurements on a first carrier frequency; and a second parameter N2 for performing a second type of signal measurements on the first carrier frequency, wherein the second type of signal measurements is different than the first type of signal measurements, and wherein the signal measurements comprise at least one of the following types of signal measurements: measurements of cell specific reference signals, measurements of synchronization signals, or radio resource management, RRM, measurements. determining (1202, 1402) at least one parameter N per carrier frequency, wherein the parameter N indicates a maximum number of beams to be used by a wireless device for signal measurements in a cell; and communicating (1204, 1404A, 1404B, 1404C) the parameter(s) N to the wireless device, wherein the at least one parameter N per carrier frequency comprises: a first parameter N1 for performing a first type of signal measurements on a first carrier frequency; and a second parameter N2 for performing a second type of signal measurements on the first carrier frequency, wherein the second type of signal measurements is different than the first type of signal measurements, and wherein the signal measurements comprise at least one of the following types of signal measurements: measurements of cell specific reference signals, measurements of synchronization signals, or radio resource management, RRM, measurements. a first parameter N1 for performing a first type of signal measurements on a first carrier frequency; and a second parameter N2 for performing a second type of signal measurements on the first carrier frequency, wherein the second type of signal measurements is different than the first type of signal measurements, and wherein the signal measurements comprise at least one of the following types of signal measurements: measurements of cell specific reference signals, measurements of synchronization signals, or radio resource management, RRM, measurements.
An improved power tool comprising: a rotating tool head (102; 702) arranged to apply a rotating force to a work surface and, in turn, impact an object adjacent to the work surface, wherein the rotating tool head (102; 702) is driven by a motor (104; 708) via a rotation control arrangement (300; 704) arranged to control the rotating tool head (102; 702) to rotate in one direction only, despite an impact force being applied to the rotating tool head (102; 702) by said object. a rotating tool head (102; 702) arranged to apply a rotating force to a work surface and, in turn, impact an object adjacent to the work surface, wherein the rotating tool head (102; 702) is driven by a motor (104; 708) via a rotation control arrangement (300; 704) arranged to control the rotating tool head (102; 702) to rotate in one direction only, despite an impact force being applied to the rotating tool head (102; 702) by said object.
Induced human pluripotent glial-enriched progenitor cells (iPSC-GEPs) obtained from induced pluripotent stem cell-derived neural progenitor cells (iPSC-NPCs) by treatment with deferoxamine, for use in: i) improving recovery of a mammal after a cerebral ischemic injury; or ii) improving motor or cognitive function of a mammal after a cerebral ischemic injury; or iii) slowing myelin loss, and/or promoting myelin repair, and/or promoting remyelination in a mammal having a demyelinating pathology that effects the central nervous system. i) improving recovery of a mammal after a cerebral ischemic injury; or ii) improving motor or cognitive function of a mammal after a cerebral ischemic injury; or iii) slowing myelin loss, and/or promoting myelin repair, and/or promoting remyelination in a mammal having a demyelinating pathology that effects the central nervous system.
A mower for an agricultural machine comprising: a primary frame for mounting the mower to the agricultural machine; a cutting element supported by a mowing unit; an adjustable element; the mower being characterized in that it further comprises a tilt sensor; wherein the adjustable element is adjustable in response to a signal from the tilt sensor to re-configure an angle between the cutting element and a ground surface, thereby adjusting an effective stubble height. a primary frame for mounting the mower to the agricultural machine; a cutting element supported by a mowing unit; an adjustable element; the mower being characterized in that it further comprises a tilt sensor; wherein the adjustable element is adjustable in response to a signal from the tilt sensor to re-configure an angle between the cutting element and a ground surface, thereby adjusting an effective stubble height.
A converter arrangement for increasing the number of strings on a guitar having a string side and a saddle, the converter arrangement comprising: a frame with a base plate 211); a head (30, 310) with string adjustment screws (31, 311); additional strings attached to the base plate (21, 211) and extending to the head (30, 310); where the additional strings terminate at the string adjustment screws (31, 311) which allow the additional strings to be tuned; the converter arrangement being characterized in that it is further comprising means (101, 102, 103, 104) for releasably attaching the converter arrangement to the string side of the guitar so that the additional strings extend from the base plate of the frame, pass on top of the saddle of the guitar to the head and so that the additional strings are arranged parallel to the strings of the guitar and form double pairs, when the converter arrangement is attached to the guitar. a frame with a base plate 211); a head (30, 310) with string adjustment screws (31, 311); additional strings attached to the base plate (21, 211) and extending to the head (30, 310); where the additional strings terminate at the string adjustment screws (31, 311) which allow the additional strings to be tuned; the converter arrangement being characterized in that it is further comprising means (101, 102, 103, 104) for releasably attaching the converter arrangement to the string side of the guitar so that the additional strings extend from the base plate of the frame, pass on top of the saddle of the guitar to the head and so that the additional strings are arranged parallel to the strings of the guitar and form double pairs, when the converter arrangement is attached to the guitar.
A core drill guide apparatus for providing a guide for a core drill apparatus to drill into a substrate so as to produce a removable core, wherein the core drill guide apparatus includes a fastening system and an elongate body which includes an outer surface and an inner space, having one end, other end and side walls, a distance between the ends (5, 7) defining a length or height of the elongate body and a width of the elongate body is defined as the distance at right angles to the length, between the side walls wherein one end can be termed the entrance end and the other end can be called the exit end, wherein at least one inner passageway in the elongate body is provided extending from the entrance end to the exit end, which slidably receives the fastening system there through to clamp the core drill guide apparatus to an outer surface surrounding a first hole in a substrate, wherein a core drill apparatus is guidable by the outer surface of the elongate body; wherein an elongate insert member is located in the inner passageway of the elongate body which extends substantially from one end to the exit end of the elongate body, the fastening system includes an anchor bolt and anchor stud, wherein the elongate insert member includes a cylindrical body portion and at least one end cap portion and the cylindrical body portion provides a hollow passageway of a diameter such that the end cap portion provides abutting strength for a head of the fastening system to clamp there against and a body of the anchor bolt of the fastening system to be slidably located in the hollow passageway; and wherein the elongate body is formed of a polygonal shape having corners shaped as arcs as part of an imaginary circle peripherally joining all corners.
A railway superstructure comprising: a track support system (5, 6, 9), rails mounted thereon and an elastic track bed mat forming a continuous base of the track support system, wherein the elastic track bed mat consists of polyurethane-bound rubber material, characterized by the combination of the following characteristics: a) the track bed mat consists of rubber recycling material, b) the track bed mat has a mat thickness in the range between 10 and 50 mm, c) the track bed mat features holes that extend transverse to the mat plane and are distributed over the mat surface, d) the diameter of the holes lies in the range between 5 and 30 mm, e) the holes amount to a volume fraction between 10 and 40% of the mat volume, and f) the material of the track bed mat has a density in the range between 360 and 700 kg/m 3. a) the track bed mat consists of rubber recycling material, b) the track bed mat has a mat thickness in the range between 10 and 50 mm, c) the track bed mat features holes that extend transverse to the mat plane and are distributed over the mat surface, d) the diameter of the holes lies in the range between 5 and 30 mm, e) the holes amount to a volume fraction between 10 and 40% of the mat volume, and f) the material of the track bed mat has a density in the range between 360 and 700 kg/m 3.
A color separation element array comprising: a transparent layer extending in a horizontal plane; and a plurality of color separation elements provided in a horizontal direction in the transparent layer and configured to separate an incident light incident on the transparent layer at an incidence angle with respect to an optical axis perpendicular to the horizontal plane into a color light according to wavelength bands, wherein each of the plurality of color separation elements comprises a first element having a first refractive index and a second element arranged in one side of the first element in the horizontal direction and having a second refractive index, the first and second elements each having a uniform width, and characterized in that, for each of the plurality of color separation elements, a width difference between the first element and the second element increases as a distance between the color separation element and the optical axis increases. a transparent layer extending in a horizontal plane; and a plurality of color separation elements provided in a horizontal direction in the transparent layer and configured to separate an incident light incident on the transparent layer at an incidence angle with respect to an optical axis perpendicular to the horizontal plane into a color light according to wavelength bands, wherein each of the plurality of color separation elements comprises a first element having a first refractive index and a second element arranged in one side of the first element in the horizontal direction and having a second refractive index, the first and second elements each having a uniform width, and characterized in that, for each of the plurality of color separation elements, a width difference between the first element and the second element increases as a distance between the color separation element and the optical axis increases.
A composition comprising: a. an ester; b. an oil; c. a flake resin, wherein said flake resin is trimethylsiloxysilicate; d. an inorganic compound, wherein said inorganic compound is zinc oxide; and e. water in an amount of from 55-60% by weight of the composition. a. an ester; b. an oil; c. a flake resin, wherein said flake resin is trimethylsiloxysilicate; d. an inorganic compound, wherein said inorganic compound is zinc oxide; and e. water in an amount of from 55-60% by weight of the composition.