mhurhangee/ep-ind-claims huggingface dataset:
A method of preparing a micro- and mesoporous carbon, comprising the steps of: (a) reacting a starting polymer selected from formulae,, or: wherein n is an integer comprised within the range of from about 200 to about 6,000, with a Friedel-Crafts catalyst in an aprotic organic solvent and with formaldehyde dimethyl acetal as a crosslinking agent, thereby obtaining a porous polymer hyper-crosslinked through methylene bridges between the aromatic rings of the polymer of formula,, or, wherein the number of methylene bridges for each aromatic ring ranges from one to three; b) subjecting the hyper-crosslinked porous polymer obtained in step (a) to a carbonization heat treatment at a temperature comprised within the range of 500 to 950°C, in the presence of an activating agent in a solvent, wherein the weight ratio between the activating agent and the hyper-crosslinked porous polymer is comprised between 0.5:1 and 8:1. (a) reacting a starting polymer selected from formulae,, or: wherein n is an integer comprised within the range of from about 200 to about 6,000, with a Friedel-Crafts catalyst in an aprotic organic solvent and with formaldehyde dimethyl acetal as a crosslinking agent, thereby obtaining a porous polymer hyper-crosslinked through methylene bridges between the aromatic rings of the polymer of formula,, or, wherein the number of methylene bridges for each aromatic ring ranges from one to three; b) subjecting the hyper-crosslinked porous polymer obtained in step (a) to a carbonization heat treatment at a temperature comprised within the range of 500 to 950°C, in the presence of an activating agent in a solvent, wherein the weight ratio between the activating agent and the hyper-crosslinked porous polymer is comprised between 0.5:1 and 8:1.
An in-vitro method of preparing an osteogenic bone graft comprising: introducing an anticoagulant compound into an effluent, wherein the effluent includes a volume of cellular material including a mononuclear cell population from the intramedullary canal of a long bone, wherein the anticoagulant compound is continuously and proportionately introduced into the effluent; collecting the effluent including the volume of cellular material containing the anticoagulant compound at a collection point; separating a concentrated cell fraction from the effluent, the concentrated cell fraction including the mononuclear cell population and the anticoagulant compound; and preparing an osteogenic bone graft from the concentrated cell fraction.
A process for producing a fine wood fraction (j,k) as fuel to substitute lignite for the generation of energy in lignite combustion plants, comprising the steps of - drying an inhomogeneous bulk wood fraction (b,g) comprising fibers, grains and/or particles with different size fractions in which the distributions of the diameters and/or lengths of the fibers, grains and/or particles contained therein are subject to a random distribution, and thus are also subject to random distribution statistics, - separating the inhomogeneous bulk wood fraction (b,g) into a coarse wood fraction (h,i) and a fine wood fraction (j,k), - comminuting the coarse wood fraction (h,i), - returning the coarse wood fraction (h,i) to the separation step, - providing the fine wood fraction (j,k). - drying an inhomogeneous bulk wood fraction (b,g) comprising fibers, grains and/or particles with different size fractions in which the distributions of the diameters and/or lengths of the fibers, grains and/or particles contained therein are subject to a random distribution, and thus are also subject to random distribution statistics, - separating the inhomogeneous bulk wood fraction (b,g) into a coarse wood fraction (h,i) and a fine wood fraction (j,k), - comminuting the coarse wood fraction (h,i), - returning the coarse wood fraction (h,i) to the separation step, - providing the fine wood fraction (j,k).
A prosthesis that is expandable from a radially compact delivery disposition to a radially expanded stenting disposition, and is composed of a stack of zig-zag stenting rings (36A-36C) of struts (38A-38H) that end in points of inflection (40X, 40Y) spaced around the circumference of a stenting lumen that is itself on a longitudinal axis of the stent, each of the points of inflection being located at one or the other of the two axial ends of each ring, with adjacent rings A, B, C in the stack being connected by straight connectors (42A-42D) linking selected facing pairs of points of inflection of each two adjacent rings, circumferentially intervening pairs of facing points of inflection being unconnected, and with progress from strut to strut via the points of inflection, around the full circumference of one of the stenting rings B, namely one that is located axially between adjacent rings A and C in the stack, the connector ends encountered during such progress connect ring B alternately, first to ring A, then to ring C, then to ring A again, and so on: characterised in that all the struts in rings A, B and C,have the same cross-section and length the connectors in rings A, B, C have a length which is less than 1mm, the connectors are parallel to the longitudinal axis and are shorter than said strut length, which is more than 1.25mm within the rings A, B, C the pairs of unconnected points of inflection remain facing, in the radially expanded disposition, for as long as the longitudinal axis remains a straight line the number of struts in ring B that lie between successive said connector ends that join ring B alternately to ring A, then ring C, is a whole number that alternates between two different values; and the connectors are so short that, when the stent functioning as a stent is caused to bend, such that the longitudinal axis becomes arcuate, the facing pairs of unconnected points of inflection that are on the inside of the bend eventually pass axially past each other, side by side, circumferentially spaced from each other, rather than impacting on each other, head to head. characterised in that all the struts in rings A, B and C,have the same cross-section and length the connectors in rings A, B, C have a length which is less than 1mm, the connectors are parallel to the longitudinal axis and are shorter than said strut length, which is more than 1.25mm within the rings A, B, C the pairs of unconnected points of inflection remain facing, in the radially expanded disposition, for as long as the longitudinal axis remains a straight line the number of struts in ring B that lie between successive said connector ends that join ring B alternately to ring A, then ring C, is a whole number that alternates between two different values; and the connectors are so short that, when the stent functioning as a stent is caused to bend, such that the longitudinal axis becomes arcuate, the facing pairs of unconnected points of inflection that are on the inside of the bend eventually pass axially past each other, side by side, circumferentially spaced from each other, rather than impacting on each other, head to head.
An ultraviolet mercury low-pressure amalgam lamp comprising: a tube having a first end and a second end; a first electrode placed in the first end of said tube; a second electrode placed in the second end of said tube, whereby when the lamp is energized a discharge path is formed between said first and second electrodes; and at least one amalgam deposit adjacent to one of said first and second electrodes outside the discharge path between said first and second electrodes, characterized in that the tube has at least one constriction arranged between a filament of one of said first and second electrodes and the corresponding end of the tube, and that the at least one amalgam deposit is placed on the inside of the tube, behind the constriction with respect to the discharge path such that the at least one amalgam deposit is shielded by the constriction from the direct thermal radiation emitted by the filament. a tube having a first end and a second end; a first electrode placed in the first end of said tube; a second electrode placed in the second end of said tube, whereby when the lamp is energized a discharge path is formed between said first and second electrodes; and at least one amalgam deposit adjacent to one of said first and second electrodes outside the discharge path between said first and second electrodes, characterized in that the tube has at least one constriction arranged between a filament of one of said first and second electrodes and the corresponding end of the tube, and that the at least one amalgam deposit is placed on the inside of the tube, behind the constriction with respect to the discharge path such that the at least one amalgam deposit is shielded by the constriction from the direct thermal radiation emitted by the filament.
Method for running Push-Button Configuration sessions within a heterogeneous network with a plurality of network node devices (D1...D4, ND, AN) interconnected to each other via at least one interface and/or over multiple hops, whereby a first network node device being authenticated for the network is triggered by a first virtual or physical Push-Button-Event (PBE-1) being assigned to the first network node device to send directly or indirectly a notification message notifying about the first Push-Button-Event (PBE-1) to second network node devices (D2...D4) being each authenticated for the network characterized by: ( a) At least two third network node devices (ND, AN) not being yet authenticated for the network are triggered each by a second virtual or physical Push-Button-Event (PBE-2) being assigned to the third network node device (ND, AN) to run a Push-Button Configuration Protocol with the first network node device and at least one of the second network node devices (D2...D4) or with at least two of the second network node devices (D2...D4) authenticating the at least two third network node devices (ND, AN) for the network and ( b) after finishing the authentication either the first network node device and the at least one of the second network node device (D2...D4) or the at least two of the second network node devices (D2...D4) are initiating each a Push-Button Configuration Roll-Back procedure in order to delete or deactivate credentials established with the authenticated third network node devices (ND, AN). ( a) At least two third network node devices (ND, AN) not being yet authenticated for the network are triggered each by a second virtual or physical Push-Button-Event (PBE-2) being assigned to the third network node device (ND, AN) to run a Push-Button Configuration Protocol with the first network node device and at least one of the second network node devices (D2...D4) or with at least two of the second network node devices (D2...D4) authenticating the at least two third network node devices (ND, AN) for the network and ( b) after finishing the authentication either the first network node device and the at least one of the second network node device (D2...D4) or the at least two of the second network node devices (D2...D4) are initiating each a Push-Button Configuration Roll-Back procedure in order to delete or deactivate credentials established with the authenticated third network node devices (ND, AN).
A method for determining shifts in position in at least two different spatial directions between a first element and a second element, which are movable relative to one another, having at least two contactlessly measuring sensors (6.1,6.2), which are arranged spaced apart in the at least two different spatial directions from at least two standards fixedly connected to the second element, wherein sensor surfaces of the at least two sensors (6.1,6.2) are opposite to the at least two standards in the respective spatial direction and register them, wherein: - the at least two sensors (6.1,6.2) scan the at least two standards and generate output signals in interaction with the at least two standards, using which in combination an absolute position of the second element is determined, which is connected to a linear movement in a further spatial direction or to a rotational movement, and - wherein furthermore by means of the output signals of the at least two sensors (6.1,6.2), values are determined which characterize the distance between the respective sensor (6.1,6.2) and the corresponding standard of the second element in the associated spatial direction, which are corrected as a function of the ascertained absolute position (φ) of the second element, and from which the shift in position of the second element relative to the first element in the respective spatial direction is determined. - the at least two sensors (6.1,6.2) scan the at least two standards and generate output signals in interaction with the at least two standards, using which in combination an absolute position of the second element is determined, which is connected to a linear movement in a further spatial direction or to a rotational movement, and - wherein furthermore by means of the output signals of the at least two sensors (6.1,6.2), values are determined which characterize the distance between the respective sensor (6.1,6.2) and the corresponding standard of the second element in the associated spatial direction, which are corrected as a function of the ascertained absolute position (φ) of the second element, and from which the shift in position of the second element relative to the first element in the respective spatial direction is determined.
A radio, comprising: a non-transitory processor-readable memory configured to store a plurality of frequency sets, wherein each frequency set of the plurality of frequency sets includes a plurality of frequency channels; and at least one processor in communication with the non-transitory processor-readable memory, the at least one processor configured to: select a frequency set from the plurality of frequency sets as a current frequency set; at each of a plurality of time instances, generate an index value; select a frequency channel from the plurality of frequency channels specified in the current frequency set according to the index value; and control a waveform of the radio based on the selected frequency channel; wherein one of the plurality of frequency sets is designated as a default frequency set for synchronization bursts and wherein the at least one processor is further configured to select a frequency specified in the default frequency set based on the index value to carry out at least a subset of synchronization bursts, wherein the subset comprises multiple synchronization bursts that are pseudo-randomly scattered in time. a non-transitory processor-readable memory configured to store a plurality of frequency sets, wherein each frequency set of the plurality of frequency sets includes a plurality of frequency channels; and at least one processor in communication with the non-transitory processor-readable memory, the at least one processor configured to: select a frequency set from the plurality of frequency sets as a current frequency set; at each of a plurality of time instances, generate an index value; select a frequency channel from the plurality of frequency channels specified in the current frequency set according to the index value; and control a waveform of the radio based on the selected frequency channel; wherein one of the plurality of frequency sets is designated as a default frequency set for synchronization bursts and wherein the at least one processor is further configured to select a frequency specified in the default frequency set based on the index value to carry out at least a subset of synchronization bursts, wherein the subset comprises multiple synchronization bursts that are pseudo-randomly scattered in time.
A synthesis method so as to be used in the synthesis of tiotropium bromide (formula 6), wherein said method comprises transforming di-(2-thienyl)-acetic acid into Formula 2; obtaining scopine ester shown in formula 4 as a consequence of the reaction of the obtained acid anhydride with scopine; Obtaining the compound demonstrated in formula 5 after the obtained scopine ester is quaternized with methyl bromide; then processing this compound obtained at the end with organic and/or inorganic basic substances and transforming it into tiotropium bromide.
Device for fixing a patient on a base, in particular on a bed, the device comprising a main belt with a padded contact section and a first attachment section in a first end region of the main belt and a second attachment section in a second end region of the main belt, wherein the contact section, as seen along the course of the main belt, is arranged between the first end region and the second end region, wherein the length, width and height of the contact section are dimensioned such that in an application state of the device, the contact section can be arranged on the patient such that the contact section extends on the back of the patient, further under the armpits cranially and finally dorsally behind the head of the patient, crossing in a crossing point, or dorsally behind the head of the patient, approximating in one approximation point, characterized in that a fixing element is provided to fix the crossing point or the approximation point in the application state.
A method of operating an internal combustion engine comprising an engine block with a plurality of combustion cylinders and associated injectors, as well as a knock sensor mounted on the engine block, capable of generating a signal representative of vibrations of the engine block, wherein the fuel injection is controlled based on an injector opening characteristic determined by means of a determination method comprising: acquiring the knock sensor signal over a predetermined measurement window synchronized on an injection control signal; analyzing the sensor signal on the measurement window to: determine a first alternation of a first wave train; and determine the local maximum of the first alternation, wherein the injector opening characteristic is determined based on this local maximum, the knock sensor signal being configured for the acquisition in a frequency range corresponding to the vibrations caused by the actuation of the injector, the acquisition being in the frequency range 600 to 800 kHz. acquiring the knock sensor signal over a predetermined measurement window synchronized on an injection control signal; analyzing the sensor signal on the measurement window to: determine a first alternation of a first wave train; and determine the local maximum of the first alternation, determine a first alternation of a first wave train; and determine the local maximum of the first alternation, wherein the injector opening characteristic is determined based on this local maximum, the knock sensor signal being configured for the acquisition in a frequency range corresponding to the vibrations caused by the actuation of the injector, the acquisition being in the frequency range 600 to 800 kHz.
An article comprising macroscopic honeycomb cells with cell walls made of a sandwich panel material with a mesoscopic cellular core (16, 36), the mesoscopic cellular core (16, 36) being made of mesoscopic honeycomb cells, the longitudinal axis of the mesoscopic honeycomb cells being perpendicular to the longitudinal axis of the macroscopic honeycomb cells, wherein cell walls of the mesoscopic honeycomb core (16, 36) are constructed from a foil or foils (12, 14; 32, 34).
A peristaltic pump rotor comprising: a body; an arm pivotally mounted to the body at an arm-body pivot point, the arm being movable between a deployed condition in which the arm has a tube contact part which is arranged, in use, to contact tubing in a peristaltic pump so as to effect pumping, and a retracted condition in which the arm is withdrawn from the tubing so that pumping is not effected; an actuator for effecting movement of the arm between the deployed and retracted conditions, the actuator comprising a first link (i) pivotally mounted to the body at one end thereof and to a second link (48;ii) at the other end thereof, the second link (48; ii) being pivotally mounted to the first link (i) at one end thereof and to the arm at the other end thereof at a point on the arm spaced from the arm-body pivot point wherein there is a four bar linkage arrangement, the four links being defined by the first link (i), the second link (48;ii), the arm forming the third link (iii), and that part of the body between the arm-body pivot point, and the first link-body pivot point forming the fourth link (iv); the four bar linkage arrangement being arranged such that the arm is retained in the deployed condition by the first (i) and second (iii) links being arranged over centre when the arm is in the deployed condition; characterised in that the internal angles within the four bar linkage arrangement are all less than 180 degrees when in the deployed condition of the arm. a body; an arm pivotally mounted to the body at an arm-body pivot point, the arm being movable between a deployed condition in which the arm has a tube contact part which is arranged, in use, to contact tubing in a peristaltic pump so as to effect pumping, and a retracted condition in which the arm is withdrawn from the tubing so that pumping is not effected; an actuator for effecting movement of the arm between the deployed and retracted conditions, the actuator comprising a first link (i) pivotally mounted to the body at one end thereof and to a second link (48;ii) at the other end thereof, the second link (48; ii) being pivotally mounted to the first link (i) at one end thereof and to the arm at the other end thereof at a point on the arm spaced from the arm-body pivot point wherein there is a four bar linkage arrangement, the four links being defined by the first link (i), the second link (48;ii), the arm forming the third link (iii), and that part of the body between the arm-body pivot point, and the first link-body pivot point forming the fourth link (iv); the four bar linkage arrangement being arranged such that the arm is retained in the deployed condition by the first (i) and second (iii) links being arranged over centre when the arm is in the deployed condition; characterised in that the internal angles within the four bar linkage arrangement are all less than 180 degrees when in the deployed condition of the arm.