mhurhangee/ep-ind-claims huggingface dataset:
Self-healing composite material comprising: a) a polymeric matrix; b) microcapsules or nanocapsules containing a polymerising agent, said microcapsules or nanocapsules being dispersed within said polymeric matrix; c) an agent dispersed within said polymeric matrix and suitable to activate the polymerisation or the cross-linking of said polymerising agent, wherein said agent dispersed within the polymeric matrix is a catalyst or an initiator selected among diethylenetriamine, tetraethylenepentaneamine, 2,4,6-tris(dimethyl-aminomethyl)-phenol, triethylenediamine, N,N-dimethylpiperidine, benzyldimethylamine, 2-(dimethylaminomethyl)phenol and 2-dimethylaminoethanol, characterised in that the polymerising agent is an oligomer precursor of a thermosetting resin selected from phenol-glycidyl ethers, glycidylamines, diglycidyl ether of bisphenol A, polyglycidyl ether of phenol-fomnaldehyde novolac, polyglycidylether of o-cresolformaldehyde novolac, N,N,N',N'-tetraglycidyl methylenedianiline, bisphenol A novolac, triglycidylether of trisphenol-methane, triglycidyl p-aminophenol, and 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate, for use in dental applications. a) a polymeric matrix; b) microcapsules or nanocapsules containing a polymerising agent, said microcapsules or nanocapsules being dispersed within said polymeric matrix; c) an agent dispersed within said polymeric matrix and suitable to activate the polymerisation or the cross-linking of said polymerising agent, wherein said agent dispersed within the polymeric matrix is a catalyst or an initiator selected among diethylenetriamine, tetraethylenepentaneamine, 2,4,6-tris(dimethyl-aminomethyl)-phenol, triethylenediamine, N,N-dimethylpiperidine, benzyldimethylamine, 2-(dimethylaminomethyl)phenol and 2-dimethylaminoethanol,
A circuit arrangement for surge protection in DC supply circuits of electronic components or devices, in particular devices for telecommunication such as transmitting and receiving antennas and/or mobile communication systems, comprised of a coarse protection series connection of spark gaps or gas discharge arresters (A1 - A5) between the input terminals as well as capacitors (C1 - C4) connected in parallel to the spark gaps or gas discharge arresters (A1 - A5), at least one fine protection element (V1 - V4) between the output terminals and a decoupling impedance between the coarse protection series connection and the fine protection element, wherein the capacitance values of the capacitors (C1 - C4) are many times greater than the capacitance values of the gas discharge arresters or spark gaps (A1 - A5), and a capacitor (C1 - C4) is connected between each point of connection of the spark gaps or gas discharge arresters (A1 - A5) and the ground potential, wherein the ratio of the gas discharge arrester or spark gap capacitance values to the capacitor is essentially 1:100, and the inductance of the decoupling impedance is dimensioned such that when the current rises, there will be a large enough drop in voltage in order to activate the spark gaps or gas discharge arresters (A1 - A5) before the load limit of the fine protection element (V1 - V4) is reached, wherein the dimensioning of the decoupling impedance is performed according to the relationship L 1 = U dI dt with U = the required voltage drop and dI/dt = likely rate of current rise.
A surge arrester being connected between the phase conductor and the PE conductor or N conductor and comprising overvoltage protection means, namely at least one spark gap and at least one other electrical component connected in series, the surge arrester being equipped with a fault indicator integrated in a housing portion thereof, which can directly or indirectly be adjusted by means of an actuator from an initial position signaling the operability of the surge arrester, into a fault indication position, the actuator being electrically activatable and triggerable by that a short-circuit current flows through the surge arrester, characterized in that the fault indicator consists of a signaling pin displaceably guided in the housing portion of the surge arrester, said signaling pin being held in the initial position by means of a displaceably or releasably held hook-type holding portion biased by an outfeed spring, the hook-type holding portion being connected to a tear lip fixed at the side of the housing, to said tear lip the actuator being assigned, so that with activated actuator the tear lip is severed and the holding portion is released, and thus the signaling pin is forcibly adjustable into the fault indication position.
A submersible cleaning apparatus comprising: a cleaner head assembly, said cleaner head assembly comprising: an outer housing, configured to provide an internal void for housing a suction producing assembly; and a power source port, for water-tight connectivity of the suction producing assembly to a power source; and debris collection means, said debris collection means, in use, being releasably attached to an upper periphery of the cleaner head assembly by way of head assembly attachment means and arranged to collect debris that passes through the cleaner head assembly under suction; characterised in that said debris collection means is provided with floatation means; said debris collection means comprises an elongate microfibre bag filter, having a proximal open end and a distal closed end; wherein said microfibre bag filter is releasably attachable to the cleaner head assembly about either one of, or each of two circumferential port flanges (120, 121) and said two circumferential port flanges (120, 121) are arranged about a central port and are laterally spaced apart. a cleaner head assembly, said cleaner head assembly comprising: an outer housing, configured to provide an internal void for housing a suction producing assembly; and a power source port, for water-tight connectivity of the suction producing assembly to a power source; and debris collection means, said debris collection means, in use, being releasably attached to an upper periphery of the cleaner head assembly by way of head assembly attachment means and arranged to collect debris that passes through the cleaner head assembly under suction; characterised in that said debris collection means is provided with floatation means; said debris collection means comprises an elongate microfibre bag filter, having a proximal open end and a distal closed end; wherein said microfibre bag filter is releasably attachable to the cleaner head assembly about either one of, or each of two circumferential port flanges (120, 121) and said two circumferential port flanges (120, 121) are arranged about a central port and are laterally spaced apart.
Active material comprising a composite oxide having an orthorhombic structure which is represented by the general formula Ti 2 (Nb 1-x Ta x) 2 O 9+δ (0.01 ≤ x ≤ 1 and -0.3 ≤ δ ≤ +0.3) and has an average valence of niobium and/or tantalum of 4.95 or more.
Device for drilling a shaft in a substrate consisting of rock, clay and/or related materials, comprising a casing tube and means for arranging the casing tube in the substrate; and further a drilling means (8, 10) which can be lowered into the casing tube and is provided with a drill head with cutting tools, and means for setting the drilling means (8, 10) into rotation; wherein the casing tube comprises a first and a second part which are telescopically displaceable relative to each other along a common axis, extending in a longitudinal direction of both parts, between an extended position, in which the parts are coupled with coupling means (5, 6), and a retracted position.
A tape comprising mica, a solid support and a resin component Z comprising: i. One or more, the same or different, groups of formula wherein R is an organic group comprising 2 to 40 carbon atoms; ii. One or more groups comprising one ester group and one ethylenically unsaturated group; wherein the resin component Z has an acid value of not more than 60 mgKOH/g. i. One or more, the same or different, groups of formula wherein R is an organic group comprising 2 to 40 carbon atoms; ii. One or more groups comprising one ester group and one ethylenically unsaturated group;
A filter media, comprising: a substrate layer of permeable media; a fine fiber layer carried by the substrate layer, the fine fiber layer including a significant amount of fibers with a diameter of less than 100 nanometers. a substrate layer of permeable media; a fine fiber layer carried by the substrate layer, the fine fiber layer including a significant amount of fibers with a diameter of less than 100 nanometers.
A mobile fixture comprising: a moveable base configured to move on a surface; a connector system connected to said base, said connector system being configured to support a structure; wherein said connector system is configured to provide for free movement of said structure relative to said base about an X-axis and a Y-axis; wherein said connector system comprises: a connector configured to connect to a portion of said structure; and a positioning system connected to said connector, said positioning system being configured to move said connector relative to said base via first and second guides along said X-axis, along said Y-axis, and about a Z-axis; wherein, when the mobile fixture moves across the surface, at least one of the first guide and the second guide is configured to transition from a fixed state in which a movement provided by the respective guide (478, 480) is prevented, to a released state in which the respective guide (478, 480) is free to move. a moveable base configured to move on a surface; a connector system connected to said base, said connector system being configured to support a structure; wherein said connector system is configured to provide for free movement of said structure relative to said base about an X-axis and a Y-axis; wherein said connector system comprises: a connector configured to connect to a portion of said structure; and a positioning system connected to said connector, said positioning system being configured to move said connector relative to said base via first and second guides along said X-axis, along said Y-axis, and about a Z-axis; a connector configured to connect to a portion of said structure; and a positioning system connected to said connector, said positioning system being configured to move said connector relative to said base via first and second guides along said X-axis, along said Y-axis, and about a Z-axis; wherein, when the mobile fixture moves across the surface, at least one of the first guide and the second guide is configured to transition from a fixed state in which a movement provided by the respective guide (478, 480) is prevented, to a released state in which the respective guide (478, 480) is free to move.
Driver assistance method, wherein a driver of a vehicle is informed haptically by a change in steering resistance that an object is in the way, having the steps: a) detecting objects in a sensing range of a surroundings-sensing device of the vehicle, b) detecting free path lengths L(δ) with respect to adjustable steering angles δ, wherein the free path lengths L(δ) are determined by means of distances of the vehicle from the detected objects, c) detecting an opposing torque profile G(δ) for each adjustable steering angle δ, and d) applying an opposing torque value T to the steering resistance in the event of a steering movement by the driver which is determined from the opposing torque profile G(δ), wherein the opposing torque profile G(δ) for each adjustable steering angle δ in step c) is determined on the basis of the detected free path length L(δ) for each adjustable steering angle δ or on the basis of a change value of a function n(δ) of the detected free path length L(δ) for each adjustable steering angle δ, characterized in that the opposing torque T has a dependence on a current steering angle speed ω, that is to say T = T δ ω. a) detecting objects in a sensing range of a surroundings-sensing device of the vehicle, b) detecting free path lengths L(δ) with respect to adjustable steering angles δ, wherein the free path lengths L(δ) are determined by means of distances of the vehicle from the detected objects, c) detecting an opposing torque profile G(δ) for each adjustable steering angle δ, and d) applying an opposing torque value T to the steering resistance in the event of a steering movement by the driver which is determined from the opposing torque profile G(δ),
Double-shell blister packaging for medicinal contents comprising one or more cavity(ies), wherein the ratio of the volume of the cavity(ies) to the volume of the medicinal content is comprised between 1.8 and 1, preferably between 1.6 and 1.1, and most preferably between 1.5 and 1.2, said double-shell packaging being the assembly of a first and of a second multilayer structures sealed to each other via one or more seal layer(s), each multilayer structure comprising one or more aluminum layer(s) with a thickness of at least 20 μm, preferably 30 μm, and two or more support layers, wherein said two or more support layers have a tensile strength at break measured in machine and transversal direction of 200 N/mm 2 or more, and an elongation at break of 50 % or more, preferably 70 % or more, measured according to EN ISO 527-3 published in 1995, sample type 2, part 1-6, each of said multilayer structures comprising cavities which, arranged face to face, enclose in use said medicinal content.
A laminate comprising at least one interlayer sheet that is laminated to one or more rigid sheets, to one or more other interlayer sheets, or to one or more film layers, said at least one interlayer sheet comprising or prepared from a sodium/zinc mixed ionomer composition, said sodium/zinc mixed ionomer composition comprising a sodium/zinc mixed ionomer that is the neutralization product of a precursor acid copolymer; wherein the precursor acid copolymer comprises copolymerized units of an α-olefin having 2 to 10 carbon atoms and 20 to 30 wt%, based on the total weight of the precursor acid copolymer, of copolymerized units of an α,β-ethylenically unsaturated carboxylic acid having 3 to 8 carbon atoms; wherein the precursor acid copolymer has a melt flow rate of 70 to 1000 g/10 min, as determined in accordance with ASTM D1238 at 190°C and 2.16 kg; and wherein said precursor acid copolymer, when neutralized to a level of 40% to 90%, based on the total number of the carboxylic acid groups present in the precursor acid copolymer, to comprise carboxylate groups and counterions that consist essentially of sodium ions, produces a sodium ionomer; said sodium ionomer having a freeze enthalpy that is not detectable or that is less than 3.0 j/g, when determined by differential scanning calorimetry in accordance with ASTM D3418; and wherein said sodium/zinc mixed ionomer comprises carboxylate groups and a combination of counterions; said combination of counterions consisting essentially of 50 to 95 equivalent% of sodium cations, and, complementarily, 50 to 5 equivalent% of zinc cations, based on the total number of equivalents of carboxylate groups in the sodium/zinc mixed ionomer.
A heat pump including a first heat exchanger that cools or heats a heating medium flowing from an external load, a second heat exchanger that exchanges heat with outside air or cooling water, a coolant circulation path through which a coolant is circulated between the first heat exchanger and the second heat exchanger, and a turbo-compressor provided in the coolant circulation path, the heat pump being characterised by: a differential-pressure measuring means (PEin, PEout) for measuring the differential pressure between the inlet-side pressure and the outlet-side pressure of the heating medium in the first heat exchanger; and a control means storing a loss factor (ζ) of the first heat exchanger, for calculating the flow rate of the heating medium in the first heat exchanger on the basis of the loss factor and the differential pressure output (ΔP) from the differential-pressure measuring means, wherein the control means is configured to perform control using the flow rate of the heating medium and transmits the flow rate of the heating medium to facility-side equipment and wherein the control means is configured to obtain a correction term for the differential pressure output (ΔP) by using the inlet-side pressure of the heating medium in the first heat exchanger measured at a time point before the present time according to a time delay based on the amount of the heating medium held in the first heat exchanger and on the flow rate at the present time, and to correct the flow rate of the heating medium using the correction term. a differential-pressure measuring means (PEin, PEout) for measuring the differential pressure between the inlet-side pressure and the outlet-side pressure of the heating medium in the first heat exchanger; and a control means storing a loss factor (ζ) of the first heat exchanger, for calculating the flow rate of the heating medium in the first heat exchanger on the basis of the loss factor and the differential pressure output (ΔP) from the differential-pressure measuring means, wherein the control means is configured to perform control using the flow rate of the heating medium and transmits the flow rate of the heating medium to facility-side equipment and wherein the control means is configured to obtain a correction term for the differential pressure output (ΔP) by using the inlet-side pressure of the heating medium in the first heat exchanger measured at a time point before the present time according to a time delay based on the amount of the heating medium held in the first heat exchanger and on the flow rate at the present time, and to correct the flow rate of the heating medium using the correction term.
A magnet assembly comprising a ringshaped sleeve-shaped plastic-bonded permanent magnet and a metal support sleeve which is arranged coaxially with respect to the permanent magnet, is permanently connected to the permanent magnet and has at least one end flange element (5, 5', 6, 6'), wherein the plastic-bonded permanent magnet rests by one of its end faces directly against the at least one flange element (5, 5', 6, 6') of the support sleeve, characterized in that the plastic-bonded permanent magnet has exactly three or four formations (10, 11, 10', 11'), each of which is evenly spaced apart from the other, and by means of these formations (10, 10', 11, 11') of the plastic-bonded permanent magnet projecting away from the end face of the plastic-bonded permanent magnet connected in a form-fit manner to the one flange element or connected in a form-fit manner to the multiple flange elements (5, 5', 6, 6') of the support sleeve so that the plastic-bonded permanent magnet and the support sleeve are fixedly connected to one another in the coaxial direction via the form-fit connection.
1. A balloon catheter comprising, a tube having a proximal end and a distal end and having an inflation lumen and a guide wire lumen; an extension tube coupled to the distal end of the tube, the extension tube defining a guide wire lumen in communication with the guide wire lumen of the tube; and a balloon in fluid communication with the inflation lumen; characterized by, the guide wire lumen of the tube having a flared opening to receive the extension tube, the extension tube being insertably received within the flared opening of the guide wire lumen of the tube, wherein the distal end of the tube is disposed within the balloon, and wherein the balloon has a proximal neck and a distal neck at opposite ends thereof, the proximal neck being fitted over the tube and the distal neck being mounted to the extension tube.
A surgical instrument comprising a handle assembly, an ultrasonic transducer and an elongated shaft assembly, the handle assembly comprising: a housing having a proximal end and a distal end; a proximal opening formed at the proximal end of the housing; a distal opening formed at the distal end of the housing, the proximal and the distal openings defining a longitudinal axis; a handle extending downwardly from the longitudinal axis, the handle defining a proximal contact surface, a saddle surface, and a stabilization tail; a distal rotation knob coupled to the distal opening, the distal rotation knob comprising a plurality of flutes; wherein: the ultrasonic transducer is mechanically engaged to the elongated shaft assembly and configured to be inserted through the proximal opening; characterised in that the surgical instrument further comprises a proximal rotation knob located at a proximal end of the surgical instrument, wherein the distal rotation knob is mechanically engaged to the elongated shaft assembly such that rotation of the distal rotation knob results in rotation of the elongated shaft assembly; and the proximal rotation knob is configured to mechanically or frictionally engage an outer surface of the ultrasonic transducer such that rotation of the proximal rotation knob results in rotation of the ultrasonic transducer and the elongated shaft assembly. a housing having a proximal end and a distal end; a proximal opening formed at the proximal end of the housing; a distal opening formed at the distal end of the housing, the proximal and the distal openings defining a longitudinal axis; a handle extending downwardly from the longitudinal axis, the handle defining a proximal contact surface, a saddle surface, and a stabilization tail; a distal rotation knob coupled to the distal opening, the distal rotation knob comprising a plurality of flutes; the ultrasonic transducer is mechanically engaged to the elongated shaft assembly and configured to be inserted through the proximal opening; characterised in that the surgical instrument further comprises a proximal rotation knob located at a proximal end of the surgical instrument, wherein the distal rotation knob is mechanically engaged to the elongated shaft assembly such that rotation of the distal rotation knob results in rotation of the elongated shaft assembly; and the proximal rotation knob is configured to mechanically or frictionally engage an outer surface of the ultrasonic transducer such that rotation of the proximal rotation knob results in rotation of the ultrasonic transducer and the elongated shaft assembly.
An electrostatic charge image developing toner comprising: a toner particle; and a strontium titanate particle that is externally added to the toner particle, wherein an average primary particle diameter of the strontium titanate particle that is present on a surface of the toner particle is 30 nm or more and 100 nm or less, and average primary particle circularity is 0.82 or more and 0.94 or less, and wherein cumulative 84% circularity of the primary particle is greater than 0.92, wherein the average primary particle diameter and the average primary particle circularity of the strontium titanate particle are measured with the method defined in the description, wherein the cumulative 84% circularity of the primary particle is measured as indicated in the description. a toner particle; and a strontium titanate particle that is externally added to the toner particle, wherein an average primary particle diameter of the strontium titanate particle that is present on a surface of the toner particle is 30 nm or more and 100 nm or less, and average primary particle circularity is 0.82 or more and 0.94 or less, and wherein cumulative 84% circularity of the primary particle is greater than 0.92, wherein the average primary particle diameter and the average primary particle circularity of the strontium titanate particle are measured with the method defined in the description, wherein the cumulative 84% circularity of the primary particle is measured as indicated in the description.