mhurhangee/ep-ind-claims huggingface dataset:
Laser diode (200; 300; 400) comprising, superimposed on top of a substrate (210; 510; 610; 710), along an axis orthogonal to the plane of said substrate: - a bottom Bragg mirror (230; 330; 530; 730), - a region of one or more quantum wells (240; 340; 540; 740), and - a top Bragg mirror (250; 350; 550), wherein the bottom Bragg mirror (230; 330; 530; 730) is situated between the substrate and the region of one or more quantum wells, characterised in that: - a section ( S A) of the bottom Bragg mirror has an area that is less than that of a section ( S B) of the top Bragg mirror, said sections being defined in planes parallel to the plane of the substrate; and - the laser diode (200; 300; 400) comprises a so-called peripheral region, constituted by a so-called confinement material, situated between the substrate and the top Bragg mirror, and surrounding the bottom Bragg mirror (230; 330; 530; 730); - the side walls of the bottom Bragg are in direct physical contact with a material preventing a material preventing lateral leakage of charge carriers, said material forming a lateral encapsulating layer constituted from an undoped semiconductor, in particular a lattice-matched group III-V material compatible with the substrate; and - said laser diode (200; 300; 400) is devoid of any laterally-oxidised layer. - a bottom Bragg mirror (230; 330; 530; 730), - a region of one or more quantum wells (240; 340; 540; 740), and - a top Bragg mirror (250; 350; 550), - a section ( S A) of the bottom Bragg mirror has an area that is less than that of a section ( S B) of the top Bragg mirror, said sections being defined in planes parallel to the plane of the substrate; and - the laser diode (200; 300; 400) comprises a so-called peripheral region, constituted by a so-called confinement material, situated between the substrate and the top Bragg mirror, and surrounding the bottom Bragg mirror (230; 330; 530; 730); - the side walls of the bottom Bragg are in direct physical contact with a material preventing a material preventing lateral leakage of charge carriers, said material forming a lateral encapsulating layer constituted from an undoped semiconductor, in particular a lattice-matched group III-V material compatible with the substrate; and - said laser diode (200; 300; 400) is devoid of any laterally-oxidised layer.
A semiconductor substrate that is used as an underlying substrate for epitaxial crystal growth carried out by the HVPE method, the semiconductor substrate comprising: a β-Ga 2 O 3 -based single crystal; and a principal plane that is a plane parallel to a axis of the β-Ga 2 O 3 -based single crystal, wherein θ is an angle formed between the principal plane and a plane of the β-Ga 2 O 3 -based single crystal, i. e. an angle formed from the principal plane to a plane of the β-Ga 2 O 3 -based single crystal, where an angle generated by rotation in a rotation direction of a right-handed screw advancing in the a-axis direction is defined as a positive angle, and wherein i) the angle θ is not less than 41.6° and not more than 78.4 °, or not less than - 138.4 ° and not more than -101.6 °, or ii) the angle θ is not less than 0.3 ° and not more than 15 °, or not less than -15 ° and not more than -0.3. a β-Ga 2 O 3 -based single crystal; and a principal plane that is a plane parallel to a axis of the β-Ga 2 O 3 -based single crystal, i) the angle θ is not less than 41.6° and not more than 78.4 °, or not less than - 138.4 ° and not more than -101.6 °, or ii) the angle θ is not less than 0.3 ° and not more than 15 °, or not less than -15 ° and not more than -0.3.
Retention clip for a mechanical strain relief of a cable (24, 26) in a connector, the retention clip comprising: - two curved spring sections, each of the two curved spring sections having a free end and a base, the two curved spring sections being separated from each other at their respective free ends by a cable insertion gap; - a center section extending from the base of one of the two curved spring sections to the base of the other one of the two curved spring sections and comprising a cable insertion opening, wherein the cable insertion gap and the cable insertion opening are aligned, providing a through-opening extending through the retention clip in a cable insertion direction, and wherein each of the free ends has at least one discontinuity in a direction along its edge characterized in that the free ends of the two curved spring sections partly cover the cable insertion opening. - two curved spring sections, each of the two curved spring sections having a free end and a base, the two curved spring sections being separated from each other at their respective free ends by a cable insertion gap; - a center section extending from the base of one of the two curved spring sections to the base of the other one of the two curved spring sections and comprising a cable insertion opening, wherein
A smokable heat-shrinkable film useable for food packaging, wherein the film comprises: (i) at least one hydrophilic copolyvinyl alcohol resin with a high amorphous content in amounts of from 20 wt.% to 70 wt.% based on the weight of the film, wherein the copolyvinyl alcohol resin comprises a polyvinyl alcohol resin having a 1,2-diol structural unit represented by the following general formula and having a saponification degree of 80 to 97.9 mol-%; and an alkylene oxide adduct of a polyvalent alcohol containing 5 to 9 moles of an alkylene oxide per 1 mole of the polyvalent alcohol; (ii) at least one polyamide in amounts of from 30 wt.% to 80 wt.% based on the weight of the film, wherein the polyamide is aliphatic or a blend of aliphatic and amorphous polyamide; and (iii) optionally, at least one antiblock agent, in amounts of from 3 wt.% to 5 wt.%, based on the weight of the film; and allows the transfer of both liquid and gaseous smoke through the film. (i) at least one hydrophilic copolyvinyl alcohol resin with a high amorphous content in amounts of from 20 wt.% to 70 wt.% based on the weight of the film, wherein the copolyvinyl alcohol resin comprises a polyvinyl alcohol resin having a 1,2-diol structural unit represented by the following general formula and having a saponification degree of 80 to 97.9 mol-%; and an alkylene oxide adduct of a polyvalent alcohol containing 5 to 9 moles of an alkylene oxide per 1 mole of the polyvalent alcohol; a polyvinyl alcohol resin having a 1,2-diol structural unit represented by the following general formula and having a saponification degree of 80 to 97.9 mol-%; and an alkylene oxide adduct of a polyvalent alcohol containing 5 to 9 moles of an alkylene oxide per 1 mole of the polyvalent alcohol; (ii) at least one polyamide in amounts of from 30 wt.% to 80 wt.% based on the weight of the film, wherein the polyamide is aliphatic or a blend of aliphatic and amorphous polyamide; and (iii) optionally, at least one antiblock agent, in amounts of from 3 wt.% to 5 wt.%, based on the weight of the film;
Multi-layer film comprising at least five layers, with two outer layers, two intermediate layers and one core layer, wherein the core layer comprises an ethylene copolymer having a density between ≥ 0.910 g/cm 3 and 0.925 g/cm 3, the intermediate layers comprise an ethylene copolymer comprising 1-octene and having a density between ≥ 0.910 g/cm 3 or > 0.915 g/cm 3 and 0.925 g/cm 3, wherein further the first outer layer comprises either a polyethylene, especially a low density polyethylene, with a density between 0.915 g/cm 3 and 0.935 g/cm 3 or comprises between 65 wt. % and 93 wt. % of a first ethylene copolymer comprising 1-octene and having a density between > 0.915 g/cm 3 and 0.925 g/cm 3 and between 7 wt. % and 35 wt. % of a second ethylene copolymer having a density between > 0.925 g/cm 3 and 0.945 g/cm 3 based on the total weight of polymers of the layer, wherein further the second outer layer comprises between 35 wt. % and 65 wt. % of a first ethylene copolymer comprising 1-octene and having a density between ≥ 0.910 g/cm 3 or > 0.915 g/cm 3 and 0.925 g/cm 3 and between 35 wt. % and 65 wt. % or 70 wt.% of a second ethylene copolymer having a density between 0.850 g/cm 3 and < 0.915 g/cm 3 based on the total weight of the polymers of the layer, wherein the multi-layer film and/or each of the five layers thereof comprises only polyolefins as polymers, and comprises no polyisobutylene.
An augmented reality system, comprising: a light source configured to generate a virtual light beam; and a light guiding optical element having an in-coupling grating, an orthogonal pupil expander, an exit pupil expander, and a surface having a diverter disposed adjacent thereto, wherein the light guiding optical element is configured to propagate by total internal reflection light beams that are incident on the light guiding optical element at angles greater than or equal to a critical angle of total internal reflection, wherein the light source and the light guiding optical element are configured such that the virtual light beam: (a) enters the light guiding optical element through the in-coupling grating, (b) propagates through the light guiding optical element by TIR, and (c) exits the light guiding optical element through the exit pupil expander, and wherein the diverter is configured to prevent real-world light beams that are incident on the diverter at angles greater than or equal to the critical angle from reaching the surface, and to allow real-world light beams that are incident on the diverter at angles less than the critical angle to pass through the diverter to the surface. a light source configured to generate a virtual light beam; and a light guiding optical element having an in-coupling grating, an orthogonal pupil expander, an exit pupil expander, and a surface having a diverter disposed adjacent thereto, wherein the light guiding optical element is configured to propagate by total internal reflection light beams that are incident on the light guiding optical element at angles greater than or equal to a critical angle of total internal reflection, wherein the light source and the light guiding optical element are configured such that the virtual light beam: (a) enters the light guiding optical element through the in-coupling grating, (b) propagates through the light guiding optical element by TIR, and (c) exits the light guiding optical element through the exit pupil expander, and (a) enters the light guiding optical element through the in-coupling grating, (b) propagates through the light guiding optical element by TIR, and (c) exits the light guiding optical element through the exit pupil expander, and wherein the diverter is configured to prevent real-world light beams that are incident on the diverter at angles greater than or equal to the critical angle from reaching the surface, and to allow real-world light beams that are incident on the diverter at angles less than the critical angle to pass through the diverter to the surface.
An arrangement for heating and cooling a turbine casing of a gas turbine engine, the arrangement comprising: turbine casing and an inboard duct, adjacent to an inboard surface of the turbine casing, an outboard facing wall of the inboard duct having a plurality of impingement holes opening towards the inboard surface of the casing, through which temperature control fluid can pass from within the inboard duct to impinge upon the inboard surface of the turbine casing; characterised in that the turbine casing comprises an annular seal segment adjacent the blade tips inboard of the inboard duct, and a passage to direct a portion of the temperature control fluid after it has impinged on the turbine casing to subsequently impinge on the seal segment. turbine casing and an inboard duct, adjacent to an inboard surface of the turbine casing, an outboard facing wall of the inboard duct having a plurality of impingement holes opening towards the inboard surface of the casing, through which temperature control fluid can pass from within the inboard duct to impinge upon the inboard surface of the turbine casing; characterised in that the turbine casing comprises an annular seal segment adjacent the blade tips inboard of the inboard duct, and a passage to direct a portion of the temperature control fluid after it has impinged on the turbine casing to subsequently impinge on the seal segment.
An aqueous coating composition having a VOC content of 5 g/L or less as measured by the GB 18582-2008 method, comprising an acrylic emulsion polymer comprising, as polymerized units, a polymerizable surfactant having the structure of formula, wherein R 1 is an alkyl group having 1 to 4 carbon atoms, R 2 is an alkyl substituted benzene group, m1 is 0 or 1, and m2 is 1, 2 or 3; and wherein R 2 is hydrogen or a C 1 -C 20 alkyl group, R 3 is hydrogen or a C 1 -C 20 alkyl group, A represents an alkylene group or a substituted alkylene group, having 2 to 4 carbon atoms, n is an integer in the range of from 0 to 1,000, and X represents hydrogen or an anionic hydrophilic group selected from -(CH 2) a -SO 3 M, -(CH 2) b -COOM, -PO 3 M 2, or -CO-CH 2 -CH(SO 3 M)-COOM, wherein a and b are each independently an integer of from 0 to 4, and each M represents hydrogen, an alkali metal atom, an alkaline earth metal atom, an ammonium residue, or an alkanolamine residue; and from 0.5% to 1.5% by weight, based on the total weight of the aqueous coating composition, of a polyoxypropylene polyol having a number average molecular weight of from 350 to 1,900 as measured by Size Exclusion Chromatography or calculated according to equation (i) below: M n = functionality of polyol * 56100 / hydroxy number of polyol wherein hydroxy number, reported in units of milligrams of KOH/gram of polyol, is measured according to the ASTM D4274-16 method; and wherein the aqueous coating composition further comprises an epoxy-containing polysiloxane oligomer. an acrylic emulsion polymer comprising, as polymerized units, a polymerizable surfactant having the structure of formula, wherein R 1 is an alkyl group having 1 to 4 carbon atoms, R 2 is an alkyl substituted benzene group, m1 is 0 or 1, and m2 is 1, 2 or 3; and wherein R 2 is hydrogen or a C 1 -C 20 alkyl group, R 3 is hydrogen or a C 1 -C 20 alkyl group, A represents an alkylene group or a substituted alkylene group, having 2 to 4 carbon atoms, n is an integer in the range of from 0 to 1,000, and X represents hydrogen or an anionic hydrophilic group selected from -(CH 2) a -SO 3 M, -(CH 2) b -COOM, -PO 3 M 2, or -CO-CH 2 -CH(SO 3 M)-COOM, wherein a and b are each independently an integer of from 0 to 4, and each M represents hydrogen, an alkali metal atom, an alkaline earth metal atom, an ammonium residue, or an alkanolamine residue; and from 0.5% to 1.5% by weight, based on the total weight of the aqueous coating composition, of a polyoxypropylene polyol having a number average molecular weight of from 350 to 1,900 as measured by Size Exclusion Chromatography or calculated according to equation (i) below: M n = functionality of polyol * 56100 / hydroxy number of polyol wherein hydroxy number, reported in units of milligrams of KOH/gram of polyol, is measured according to the ASTM D4274-16 method; and wherein the aqueous coating composition further comprises an epoxy-containing polysiloxane oligomer.
A flux suitable for forming solder paste by mixing the flux with solder powder, characterized in that the flux contains phosphonate ester of not less than 10 mass % through less than 30 mass % such that a hydrophobic film is formed during soldering, the phosphonate ester being adsorbed to a metal surface of a soldered portion and the hydrophobic film remaining after the soldering, and wherein the phosphonate ester is diethyl benzylphosphonate, diethyl allylphosphonate, diethyl (p-methylbenzyl) phosphonate, or (2-ethylhexyl)-2-ethylhexyl phosphonate.
Method for molding and assembling in the same mold an object formed by at least two pieces (90, 92), comprising the steps of (i) molding a first piece with a first thread in a first cavity of a section of the mold (ii) molding a second piece with a second thread in a second cavity of a block of the mold and on a shaft of the mold, (iii) moving in translation the block to extract the second piece of the second cavity, (iv) moving in translation the section so that the first piece is positioned on the second piece, (v) rotating the shaft in order to screw the first thread and the second thread together. (i) molding a first piece with a first thread in a first cavity of a section of the mold (ii) molding a second piece with a second thread in a second cavity of a block of the mold and on a shaft of the mold, (iii) moving in translation the block to extract the second piece of the second cavity, (iv) moving in translation the section so that the first piece is positioned on the second piece, (v) rotating the shaft in order to screw the first thread and the second thread together.
A microfluidic device for producing droplets of at least one sample into an immiscible phase, the device comprising a droplet maker connecting an immiscible phase channel and a sample channel having a plurality of sample inlets connected to a plurality of sample inlet channels injecting the at least one sample into the sample channel, wherein the injection of the at least one sample is controlled by a plurality of sample valves, so that the at least one sample flows either towards a sample waste outlet or into one of the plurality of sample inlet channels, wherein the plurality of sample inlet channels have the same hydrodynamic resistance resulting from the length, height and width of the sample inlet channel upstream of the droplet maker, the microfluidic device has an outlet channel downstream of the droplet maker, wherein the droplets flow into said outlet channel, characterised in that the hydrodynamic resistance of the outlet channel is lower than the hydrodynamic resistance of the immiscible phase channel, and wherein said hydrodynamic resistance of the outlet channel resulting from the length, height and width of the outlet channel is lower than the hydrodynamic resistance of the sample inlets channels.
A sound insulating structure body comprising: a plurality of convex-shaped rubber-elastic resonant portions; and a sheet-like support that supports the resonant portions, wherein the resonant portion has a storage modulus G' obtained from a composite curve of dynamic viscoelasticity according to ISO 6721-4 of 100 MPa or less at 25°C and 10 kHz, the areal density of the support is 1.0 kg/m 2 or less, and characterized in that the resonant portion has a configuration of a single structure body. the resonant portion has a storage modulus G' obtained from a composite curve of dynamic viscoelasticity according to ISO 6721-4 of 100 MPa or less at 25°C and 10 kHz, the areal density of the support is 1.0 kg/m 2 or less, and
Method for checking vehicle tires, with which wheel sensor signals (S1-1, S1-2, S1-3, S1-4) of at least one wheel (2-1, 2-2, 2-3, 2-4) of the vehicle are received over a period of time and a comparison variable (y1, y2, y3, y4) for indicating a wheel distance (x1, x2, x3, x4) of the wheel is determined therefrom, a reference distance covered by the vehicle in the period of time is determined independently of the wheel sensor signals (S1-1, S1-2, S1-3, S1-4), an individual ratio value (2-1, 2-2, 2-3, 2-4) of the wheel (2-1, 2-2, 2-3, 2-4) is formed from the wheel distance (x1, x2, x3, x4) and the reference distance, the behavior of the ratio value against time is checked and conclusions drawn regarding changes of the tire of the wheel from the behavior against time, characterized in that it is concluded whether there is a change of the tire from the behavior of the ratio value (2-1, 2-2, 2-3, 2-4) against time.
A wind turbine comprising a rotor comprising at least one rotor blade, a yaw controlling system including yaw control means, a yaw mechanism comprising one or more yaw motors and a yaw bearing, registration means for registering an idling power producing situation of said wind turbine in relation to a utility grid, and detection means for detecting edgewise oscillations in one or more of said blades, The wind turbine being characterised in that said yaw controlling system is adapted for changing the yaw position of the wind turbine nacelle when said registration means registers that said wind turbine is operating in an idling power producing situation and said detection means detects edgewise oscillations in one or more of said rotor blades, hereby damping or eliminating said edgewise oscillations,
A thermoplastic resin composition, comprising: 100 parts by weight of a thermoplastic resin including a polylactic acid resin; 10 to 50 parts by weight of a flame retardant; and 1 to 20 parts by weight of low melting point glass powder having a median diameter in particle size distribution measurement of not greater than 6 μm and a softening temperature of not higher than 600°C. 100 parts by weight of a thermoplastic resin including a polylactic acid resin; 10 to 50 parts by weight of a flame retardant; and 1 to 20 parts by weight of low melting point glass powder having a median diameter in particle size distribution measurement of not greater than 6 μm and a softening temperature of not higher than 600°C.
A system for applying a tensile load, the system comprising: a length of a single continuous synthetic rope having first and second ends (42,44); said continuous synthetic rope being braided with itself to create a sling; wherein said first and second ends (42,44) of said rope are not spliced, said first and second ends (42,44) of said rope are not anchored to the sling and are substantially non-load bearing, and said first and second ends (42,44) of said rope are capable of moving relative to each other and said sling when a force applied to said sling is imbalanced. a length of a single continuous synthetic rope having first and second ends (42,44); said continuous synthetic rope being braided with itself to create a sling; wherein said first and second ends (42,44) of said rope are not spliced, said first and second ends (42,44) of said rope are not anchored to the sling and are substantially non-load bearing, and said first and second ends (42,44) of said rope are capable of moving relative to each other and said sling when a force applied to said sling is imbalanced.