mhurhangee/patent-ind-claim-en huggingface dataset:
Use of lithium silicate-low quartz glass ceramic, which comprises 1.0 to 8.0 wt.-% oxide of monovalent elements Me I 2 O selected from the group of K 2 O, Na 2 O, Rb 2 O, Cs 2 O and mixtures thereof and 1.0 to 6.0 wt.-% of MgO and which comprises lithium silicate as main crystal phase and low quartz as further crystal phase, as dental material, with the exception of glass ceramic having the following composition Component wt.-% SiO 2 65.7 Li 2 O 13.3 CaO 4.0 MgO 2.9 K 2 O 3.2 Al 2 O 3 3.2 P 2 O 3 7.7, which comprises lithium disilicate as main crystal phase and CaMgSi 2 O 6 , low quartz and Li 3 PO 4 as further crystal phases and is prepared by melting a starting glass in a platinum crucible at 1500°C for a period of 120 min, producing a glass frit by pouring the melted starting glass into water, grinding the glass frit with a vibrating mill and a zirconia vibrating mill to an average particle size of <90 pm, based on the number of particles, and uniaxially pressing the ground glass powder into a small cylinder and crystallizing and sintering in a furnace at 840°C for 5 min. with the exception of glass ceramic having the following composition Component wt.-% SiO 2 65.7 Li 2 O 13.3 CaO 4.0 MgO 2.9 K 2 O 3.2 Al 2 O 3 3.2 P 2 O 3 7.7, which comprises lithium disilicate as main crystal phase and CaMgSi 2 O 6 , low quartz and Li 3 PO 4 as further crystal phases and is prepared by melting a starting glass in a platinum crucible at 1500°C for a period of 120 min, producing a glass frit by pouring the melted starting glass into water, grinding the glass frit with a vibrating mill and a zirconia vibrating mill to an average particle size of <90 pm, based on the number of particles, and uniaxially pressing the ground glass powder into a small cylinder and crystallizing and sintering in a furnace at 840°C for 5 min.
Apparatus for producing at least one three-dimensional component for the construction industry comprising a plurality of layers arranged in mutually superposed relationship on a printing platform and comprising at least one particle material and which are solidified in locally predetermined regions and are connected together to provide the at least one three-dimensional component , including a printing frame on which at least one material application device for layer-wise application of the at least one particle material on the printing platform and at least one printing head for the discharge of at least one binding agent at the locally predetermined regions are moveably mounted, characterised in that the at least one material application device includes at least one metering roller , by way of which the at least one particle material can be applied to the printing platform , wherein there is provided at least one, preferably mechanical, removal device , with which the at least one particle material picked up by the at least one metering roller is removable in metered fashion from the at least one metering roller .
Circular loom for weaving a weaving core along a weaving axis with at least one shuttle , which has a weft thread spool and is movable along a circular orbit path around the weaving core , where the orbit path is formed of first track segments arranged one after the other along its circumference and at least one movably arranged or designed guide device is provided, which guides at least one warp thread provided from a warp thread spool of a warp spool device and on which at least one first track segment of the orbit path and at least one second track segment that is alternatively assignable to the orbit path are arranged and guided, where in the guided absence of the first and second track segment from the orbit path the guided warp thread , crossing the track plane , passes through the orbit path .
A method comprising: receiving, by a central unit of a base station from a distributed unit of the base station, slice information comprising: a network slice group identifier of a network slice group; and at least one parameter indicating that the network slice group comprises one or more network slices, wherein the at least one parameter comprises one or more network slice identifiers indicating the one or more network slices; and sending, by the central unit of the base station to a wireless device, a radio resource control RRC information message comprising the network slice group identifier. receiving, by a central unit of a base station from a distributed unit of the base station, slice information comprising: a network slice group identifier of a network slice group; and at least one parameter indicating that the network slice group comprises one or more network slices, wherein the at least one parameter comprises one or more network slice identifiers indicating the one or more network slices; and a network slice group identifier of a network slice group; and at least one parameter indicating that the network slice group comprises one or more network slices, wherein the at least one parameter comprises one or more network slice identifiers indicating the one or more network slices; and sending, by the central unit of the base station to a wireless device, a radio resource control RRC information message comprising the network slice group identifier.
Method for producing a large component for a rail vehicle from light metal hollow profiles , having the following method steps: - arranging the light metal hollow profiles in a determined sequence, - joining the light metal hollow profiles to the respectively adjacent light metal hollow profiles by means of a welding method, characterized in that - a cover layer of the light metal hollow profiles is at least partially removed, wherein, in addition to the cover layer , webs within the light metal hollow profiles are also removed, wherein portions of webs remain underneath the removed regions of the cover layer . - arranging the light metal hollow profiles in a determined sequence, - joining the light metal hollow profiles to the respectively adjacent light metal hollow profiles by means of a welding method, - a cover layer of the light metal hollow profiles is at least partially removed, wherein, in addition to the cover layer , webs within the light metal hollow profiles are also removed, wherein portions of webs remain underneath the removed regions of the cover layer .
A method for preparing a hydrogenation catalyst comprising a catalytically active material and a carrier material, comprising • a step d of mixing an acidic solution comprising cobalt ions, a suspension comprising titania as a carrier material and an alkaline solution comprising a carbonate containing salt, causing cobalt to precipitate in the presence of the carrier material, obtaining a mixture comprising a precipitate; wherein, at least the alkaline solution comprises a conjugated base of a carboxylic acid and/or the suspension comprises a carboxylic acid or a conjugated base thereof wherein the carboxylic acid or base thereof has at least two carboxylic acid groups having a pKa value in the range of 4.0-6.5. • a step d of mixing an acidic solution comprising cobalt ions, a suspension comprising titania as a carrier material and an alkaline solution comprising a carbonate containing salt, causing cobalt to precipitate in the presence of the carrier material, obtaining a mixture comprising a precipitate;
A brush seal for sealing a leakage gap in an axial flow path between a relatively higher fluid pressure region and a relatively lower fluid pressure region , comprising an outer housing and an inner housing located at least partially within and configured for radial displacement relative to the outer housing, wherein: the outer housing comprises a first downstream outer contact member comprising a first upstream facing outer contact surface configured along a first radial contact line (F-F), and a second downstream outer contact member comprising a second upstream facing outer contact surface configured, and radially spaced from the first upstream facing outer contact surface, along the first radial contact line to define a downstream outer chamber opening therebetween; and, the inner housing comprises a first bristle layer in physical communication with a first upstream facing inner contact surface configured along a second radial contact line (S-S), a downstream facing surface of the inner housing being maintained in physical communication with at least the first upstream facing outer contact surface and the second upstream facing outer contact surface during radial displacement thereof; wherein, at all relative radial positions of the inner housing relative to the outer housing, during use, a collective contact surface along the first radial contact line (F-F) between the downstream facing surface of the inner housing and both the first upstream facing outer contact surface and the second upstream facing outer contact surface is greater than a collective surface of the downstream outer chamber opening along the first radial contact line (F-F). the outer housing comprises a first downstream outer contact member comprising a first upstream facing outer contact surface configured along a first radial contact line (F-F), and a second downstream outer contact member comprising a second upstream facing outer contact surface configured, and radially spaced from the first upstream facing outer contact surface, along the first radial contact line to define a downstream outer chamber opening therebetween; and, the inner housing comprises a first bristle layer in physical communication with a first upstream facing inner contact surface configured along a second radial contact line (S-S), a downstream facing surface of the inner housing being maintained in physical communication with at least the first upstream facing outer contact surface and the second upstream facing outer contact surface during radial displacement thereof; wherein, at all relative radial positions of the inner housing relative to the outer housing, during use, a collective contact surface along the first radial contact line (F-F) between the downstream facing surface of the inner housing and both the first upstream facing outer contact surface and the second upstream facing outer contact surface is greater than a collective surface of the downstream outer chamber opening along the first radial contact line (F-F).
Vehicle seat , in particular motor vehicle seat, having a first structural part , a second structural part and at least one lockable and unlockable fitting , the fitting having a first fitting part , which is connected at least indirectly to the first structural part , and a second fitting part , which is connected at least indirectly to the second structural part , wherein, when the fitting is unlocked, an angular position of the second structural part relative to the first structural part is variable about an axis (A), wherein the first structural part is a seat part structure of a seat part and the second structural part is a backrest structure of a backrest , and the vehicle seat can take up a use position (5.1), which is suitable for the transport of passengers and in which the backrest is substantially upright, and can take up a non-use position (5.4), in which the backrest is pivoted forwards about the axis (A) in relation to the use position (5.1), characterized in that , in at least one angular position of the second structural part relative to the first structural part , a spring element (100, 100.1, 200) braces the first fitting part and the second fitting part with respect to each other in the radial direction, and, in at least one further angular position of the second structural part relative to the first structural part , the spring element (100, 100.1, 200) has no effect on the fitting , wherein, in the use position (5.1), the spring element (100, 100.1, 200) has no effect on the fitting , and, in the non-use position (5.4), the spring element (100, 100.1, 200) braces the first fitting part and the second fitting part with respect to each other in the radial direction.
A method of calibrating a capacitive differential isolator system , comprising: driving a common signal (V T ) to differential input terminals of the capacitive differential isolator system ; measuring a differential voltage at differential output terminals of the capacitive differential isolator system ; and varying impedance of impedance elements connected between the differential output terminals and a center-tap terminal of the capacitive differential isolator system until the differential voltage at the differential output terminals is minimized, thereby minimizing an impedance mismatch between differential paths of the capacitive differential isolator system . driving a common signal (V T ) to differential input terminals of the capacitive differential isolator system ; measuring a differential voltage at differential output terminals of the capacitive differential isolator system ; and varying impedance of impedance elements connected between the differential output terminals and a center-tap terminal of the capacitive differential isolator system until the differential voltage at the differential output terminals is minimized, thereby minimizing an impedance mismatch between differential paths of the capacitive differential isolator system .
A polishing composition for use in polishing a polishing object, the polishing composition comprising water, an oxidant, and a polishing removal accelerator, wherein the composition does not contain an abrasive, the polishing removal accelerator contains at least one metal salt, wherein the metal salt is at least one selected from the group consisting of lithium chloride, sodium chloride, potassium chloride, magnesium chloride, strontium chloride, barium chloride, sodium bromide, potassium bromide, magnesium bromide, lithium fluoride, sodium fluoride, potassium fluoride, magnesium fluoride, calcium fluoride, strontium fluoride, barium fluoride, lithium nitrate, sodium nitrate, potassium nitrate, magnesium nitrate, calcium nitrate, strontium nitrate, barium nitrate, lithium sulfate, sodium sulfate, potassium sulfate, magnesium sulfate, calcium sulfate, strontium sulfate, and barium sulfate. wherein the composition does not contain an abrasive, the polishing removal accelerator contains at least one metal salt, wherein the metal salt is at least one selected from the group consisting of lithium chloride, sodium chloride, potassium chloride, magnesium chloride, strontium chloride, barium chloride, sodium bromide, potassium bromide, magnesium bromide, lithium fluoride, sodium fluoride, potassium fluoride, magnesium fluoride, calcium fluoride, strontium fluoride, barium fluoride, lithium nitrate, sodium nitrate, potassium nitrate, magnesium nitrate, calcium nitrate, strontium nitrate, barium nitrate, lithium sulfate, sodium sulfate, potassium sulfate, magnesium sulfate, calcium sulfate, strontium sulfate, and barium sulfate.
A method for wireless communication, comprising: generating , by an access point , a frame , the frame assigning first resource units to first devices (106A-F) participating in a multi-user transmission with the access point during a transmission opportunity, and the frame indicating second resource units available for transmission during the transmission opportunity, further comprising generating the frame to further indicate one or more criteria for utilizing the second resource units, wherein generating the frame to indicate one or more criteria for utilizing the second resource units comprises generating the frame to further indicate a received signal strength, RSSI, limit for the frame , the frame indicating that if the RSSI of the frame when received is above the RSSI limit, the second resource units are not utilizable for transmission during the transmission opportunity; transmitting , from the access point , the frame ; and receiving , at the access point , the multi-user transmission from the first devices (106A-F) according to the first resource units assigned in the frame . generating , by an access point , a frame , the frame assigning first resource units to first devices (106A-F) participating in a multi-user transmission with the access point during a transmission opportunity, and the frame indicating second resource units available for transmission during the transmission opportunity, further comprising generating the frame to further indicate one or more criteria for utilizing the second resource units, wherein generating the frame to indicate one or more criteria for utilizing the second resource units comprises generating the frame to further indicate a received signal strength, RSSI, limit for the frame , the frame indicating that if the RSSI of the frame when received is above the RSSI limit, the second resource units are not utilizable for transmission during the transmission opportunity; transmitting , from the access point , the frame ; and receiving , at the access point , the multi-user transmission from the first devices (106A-F) according to the first resource units assigned in the frame .
A method of making a semiconductor device, comprising: providing a semiconductor wafer including a plurality of semiconductor die and a plurality of contact pads formed over a first surface of the semiconductor wafer; forming a first trench partially through the first surface of the semiconductor wafer; disposing an insulating material over the first surface of the semiconductor wafer and into the first trench while leaving the contact pads exposed from the insulating material; forming a second trench in the insulating material in the first trench, wherein a surface of the insulating material is exposed within the first trench; forming a conductive layer over the insulating material and extending from a first contact pad to a second contact pad over the first trench, wherein the conductive layer extends into the second trench; removing, by a grinder , a second surface of the semiconductor wafer opposite the first surface of the semiconductor wafer to expose the insulating material in the first trench; forming an insulating layer over the second surface of the semiconductor wafer; and singulating the semiconductor wafer through the conductive layer and the insulating material in the first trench to separate the semiconductor die, wherein a portion of the conductive layer remains on the surface of the insulating material after singulating the semiconductor wafer. providing a semiconductor wafer including a plurality of semiconductor die and a plurality of contact pads formed over a first surface of the semiconductor wafer; forming a first trench partially through the first surface of the semiconductor wafer; disposing an insulating material over the first surface of the semiconductor wafer and into the first trench while leaving the contact pads exposed from the insulating material; forming a second trench in the insulating material in the first trench, wherein a surface of the insulating material is exposed within the first trench; forming a conductive layer over the insulating material and extending from a first contact pad to a second contact pad over the first trench, wherein the conductive layer extends into the second trench; removing, by a grinder , a second surface of the semiconductor wafer opposite the first surface of the semiconductor wafer to expose the insulating material in the first trench; forming an insulating layer over the second surface of the semiconductor wafer; and singulating the semiconductor wafer through the conductive layer and the insulating material in the first trench to separate the semiconductor die, wherein a portion of the conductive layer remains on the surface of the insulating material after singulating the semiconductor wafer.
Testing system , wherein said testing system is configured to perform a multipaction test on a device under test , said testing system comprising: a signal generation unit being configured to stimulate an input of said device under test , a receiving unit being configured to receive and measure at least one output signal of said device under test in order to obtain data related to a multipaction occurrence, an analyzing unit being connected to said receiving unit , said signal generation unit and said receiving unit being controlled such that both units are operated simultaneously, said signal generation unit being configured to generate a testing signal for stimulating said input , said testing signal being a wideband multi-tone signal, said testing signal comprising at least two carriers simultaneously, characterized in that said analyzing unit is configured to analyze said at least two carriers simultaneously, wherein at least one threshold value is provided in at least one of said analyzing unit and said receiving unit , said threshold value being a power level for identifying an occurrence of multipaction during testing, and wherein an indication unit is provided that is configured to trigger the power level with regard to said threshold value during testing. a signal generation unit being configured to stimulate an input of said device under test , a receiving unit being configured to receive and measure at least one output signal of said device under test in order to obtain data related to a multipaction occurrence, an analyzing unit being connected to said receiving unit , said signal generation unit and said receiving unit being controlled such that both units are operated simultaneously, said signal generation unit being configured to generate a testing signal for stimulating said input , said testing signal being a wideband multi-tone signal, said testing signal comprising at least two carriers simultaneously, characterized in that said analyzing unit is configured to analyze said at least two carriers simultaneously, wherein at least one threshold value is provided in at least one of said analyzing unit and said receiving unit , said threshold value being a power level for identifying an occurrence of multipaction during testing, and wherein an indication unit is provided that is configured to trigger the power level with regard to said threshold value during testing.
An active heating and drying fixture for lithium batteries , comprising a fixture body , a heating device , a circuit assembly and an upper cover , the fixture body being provided with a cavity that has a top with an opening and a bottom with multiple receiving slots for receiving lithium batteries, the heating device being configured on the fixture body , the circuit assembly being configured on an outer wall of the fixture body and electrically connected with the heating device , and the upper cover being detachably covered on the cavity to seal the cavity ;. wherein the active heating and drying fixture for lithium battery further comprises an automatic valve intercommunicated with the cavity , the automatic valve includes an upper valve body , a lower valve body , an elastic element , and a gasket ring , the upper valve body is provided with a first channel running through an outer side of the upper valve body and a second channel axially configured and intercommunicated with the first channel , the lower valve body is provided with a third channel in which the upper valve body is slidably configured; the elastic element is configured between the upper valve body and the lower valve body to make the upper and the lower valve body stay in a normal-closed state; the gasket ring is configured between the upper valve body and the lower valve body to seal the first channel when the upper and the lower valve body are turned off; and the third channel is provided with an entry to intercommunicate with the first channel when the upper and the lower valve body are turned on.