mhurhangee/ep-ind-claims huggingface dataset:
A method for preparing quartz glass with low content of hydroxyl and high purity, comprising: providing silica powders, the silica powders comprising hydroxyl groups; dehydroxylating the silica powders, comprising: drying the silica powders at a first temperature; heating the silica powders up to a second temperature and introducing a first oxidizing gas comprising halogen gas, thereby obtaining first dehydroxylated powders; heating the first dehydroxylated powders up to a third temperature and introducing a second oxidizing gas comprising oxygen or ozone, thereby obtaining second dehydroxylated powders; heating the second dehydroxylated powders up to a fourth temperature to obtain a vitrified body; and cooling the vitrified body to obtain the quartz glass; characterized in that a total mass of the introduced first oxidizing gas is within 1% of a total mass of the silica powders. providing silica powders, the silica powders comprising hydroxyl groups; dehydroxylating the silica powders, comprising: drying the silica powders at a first temperature; heating the silica powders up to a second temperature and introducing a first oxidizing gas comprising halogen gas, thereby obtaining first dehydroxylated powders; heating the first dehydroxylated powders up to a third temperature and introducing a second oxidizing gas comprising oxygen or ozone, thereby obtaining second dehydroxylated powders; drying the silica powders at a first temperature; heating the silica powders up to a second temperature and introducing a first oxidizing gas comprising halogen gas, thereby obtaining first dehydroxylated powders; heating the first dehydroxylated powders up to a third temperature and introducing a second oxidizing gas comprising oxygen or ozone, thereby obtaining second dehydroxylated powders; heating the second dehydroxylated powders up to a fourth temperature to obtain a vitrified body; and cooling the vitrified body to obtain the quartz glass; characterized in that a total mass of the introduced first oxidizing gas is within 1% of a total mass of the silica powders.
An assembly for a piece of rotational equipment with an axis, comprising: a static structure configured with a bore; a bearing within the bore; and a centering spring mounting the bearing to the static structure, the centering spring comprising an annular hub and a mounting tab, the annular hub within the bore, and the mounting tab projecting radially from the annular hub into the slot; wherein the static structure is also configured with a slot, a first slot surface and a second slot surface, the slot extending radially into the static structure from the bore, and the slot extending axially within the static structure between the first slot surface and the second slot surface; characterized in that an inner portion of the slot extends axially within the static structure between the first slot surface and the second slot surface, and an outer portion of the slot extends axially into the static structure to the second slot surface wherein the mounting tab is disposed at least partially within the inner portion of the slot; and in that the assembly further comprises a lock ring comprising a locking tab, the locking tab projecting radially into the slot and the locking tab engaging circumferentially between the static structure and the mounting tab. a static structure configured with a bore; a bearing within the bore; and a centering spring mounting the bearing to the static structure, the centering spring comprising an annular hub and a mounting tab, the annular hub within the bore, and the mounting tab projecting radially from the annular hub into the slot; wherein the static structure is also configured with a slot, a first slot surface and a second slot surface, the slot extending radially into the static structure from the bore, and the slot extending axially within the static structure between the first slot surface and the second slot surface; characterized in that an inner portion of the slot extends axially within the static structure between the first slot surface and the second slot surface, and an outer portion of the slot extends axially into the static structure to the second slot surface wherein the mounting tab is disposed at least partially within the inner portion of the slot; and in that the assembly further comprises a lock ring comprising a locking tab, the locking tab projecting radially into the slot and the locking tab engaging circumferentially between the static structure and the mounting tab.
A method for displaying product information on at least one electronic label comprising a graphic display, a memory and a data reception unit, the method comprising the steps of: (a) generating, at a server connected to the label, an individual glyph corresponding to each different character or symbol of the product information; (b) generating at least a display script comprising reference and position data of said glyphs in the product information; (c) transmitting the display script to the label, receiving the display script by the label and loading it into the memory of the label; (d) broadcasting the individual glyphs with their reference data and the label receiving the individual glyphs with their reference data; (e) determining by the label for each received glyph if its reference data corresponds to one of the reference data of the layout script loaded into the memory and selecting and loading into the memory of the label only those received individual glyphs corresponding to the reference data comprised in the display script loaded into the memory of the label; and (f) displaying the selected and loaded individual glyphs on the graphic display of the label according to the position data comprised in the display script loaded into the memory of the label. (a) generating, at a server connected to the label, an individual glyph corresponding to each different character or symbol of the product information; (b) generating at least a display script comprising reference and position data of said glyphs in the product information; (c) transmitting the display script to the label, receiving the display script by the label and loading it into the memory of the label; (d) broadcasting the individual glyphs with their reference data and the label receiving the individual glyphs with their reference data; (e) determining by the label for each received glyph if its reference data corresponds to one of the reference data of the layout script loaded into the memory and selecting and loading into the memory of the label only those received individual glyphs corresponding to the reference data comprised in the display script loaded into the memory of the label; and (f) displaying the selected and loaded individual glyphs on the graphic display of the label according to the position data comprised in the display script loaded into the memory of the label.
A dental tray system comprising: a dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) having a body having a channel for receiving a quantity of photocurable dental material (16; 17; 18; 19; 50; 110), a light conductor, and a connector portion, and a light engine (35; 400) having at least one battery; at least one light source, an integrated circuit, and a connector portion, and a charging station, wherein the connector portion of the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) directly contacts the connector portion of the light engine (35; 400) such that the at least one light source is directly coupled with the light conductor such that the light conductor emits light throughout the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) thereby curing the photocurable dental material (16; 17; 18; 19; 50; 110), wherein upon contact between the first contact portion of the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) and the second contact portion of the light engine (35; 400) an electrical connection is made, characterized in that the integrated circuit identifies a type of tray (8; 8a; 8b; 8c; 8e; 8f; 200) or the charging station, wherein upon identification of the type of tray, the integrated circuit activates the appropriate light source dependent on tray type, and wherein upon identification of the charging station, the integrated circuit applies the correct charging sequence and in that the light engine (35; 400), including a rechargeable battery, is connectable to the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) and the charging station respectively using its same connector portion. a dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) having a body having a channel for receiving a quantity of photocurable dental material (16; 17; 18; 19; 50; 110), a light conductor, and a connector portion, and a light engine (35; 400) having at least one battery; at least one light source, an integrated circuit, and a connector portion, and a charging station, wherein the connector portion of the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) directly contacts the connector portion of the light engine (35; 400) such that the at least one light source is directly coupled with the light conductor such that the light conductor emits light throughout the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) thereby curing the photocurable dental material (16; 17; 18; 19; 50; 110), wherein upon contact between the first contact portion of the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) and the second contact portion of the light engine (35; 400) an electrical connection is made, characterized in that the integrated circuit identifies a type of tray (8; 8a; 8b; 8c; 8e; 8f; 200) or the charging station, wherein upon identification of the type of tray, the integrated circuit activates the appropriate light source dependent on tray type, and wherein upon identification of the charging station, the integrated circuit applies the correct charging sequence and in that the light engine (35; 400), including a rechargeable battery, is connectable to the dental tray (8; 8a; 8b; 8c; 8e; 8f; 200) and the charging station respectively using its same connector portion.
A thermoplastic polyurethane having a glass transition temperature of the soft phase of not more than -25°C measured using DMA and a heating rate of 2K/min at 1Hz under torsion based on DIN EN ISO 6721: 2016; maximum G" obtained or obtainable by a process at least comprising the steps (i) and (ii): (i) reaction of a polyol composition (PZ-1) comprising at least one polyol based on polypropylene glycol, wherein the proportion of the secondary terminal OH groups based on the total number of terminal OH groups of the polypropylene glycol is in the range of >90% and the polypropylene glycol has a number-average molecular weight Mn in the range from 650 g/mol to 4000 g/mol, with a polyisocyanate to obtain a polyol composition (PZ-2) comprising a prepolymer (PP-1), (ii) reaction of the polyol composition (PZ-2) comprising the prepolymer (PP-1) with a polyisocyanate composition comprising at least one polyisocyanate and at least one chain extender having a molecular weight < 500g/mol, wherein the reaction according to step (i) is carried out continuously. (i) reaction of a polyol composition (PZ-1) comprising at least one polyol based on polypropylene glycol, wherein the proportion of the secondary terminal OH groups based on the total number of terminal OH groups of the polypropylene glycol is in the range of >90% and the polypropylene glycol has a number-average molecular weight Mn in the range from 650 g/mol to 4000 g/mol, with a polyisocyanate to obtain a polyol composition (PZ-2) comprising a prepolymer (PP-1), (ii) reaction of the polyol composition (PZ-2) comprising the prepolymer (PP-1) with a polyisocyanate composition comprising at least one polyisocyanate and at least one chain extender having a molecular weight < 500g/mol,
A catalytic system comprising a REDOX catalyst and a porous polymeric matrix wherein - the porous polymeric matrix has pores with a size from 1 to 1000 nm and it is covalently functionalized with functional groups R 1 or, alternatively, with functional groups R' 1 and R 2, - the REDOX catalyst comprises an isoalloxazine moiety which has one or more functional groups R 3, - R 1 and R 2 are capable of forming non-covalent reversible interactions, selected from the group consisting of: electrostatic, hydrophobic, and hydrogen bonds, with R 3; - R 1 and R 2 are in a molar concentration excess with respect to the molar concentration of the REDOX catalyst; - R 1 and R' 1 are electron donor or electron acceptor groups having a REDOX potential between +2.70 to -2.5 V as determined by cyclic voltammetry using an Ag/AgCl electrode as reference. - the porous polymeric matrix has pores with a size from 1 to 1000 nm and it is covalently functionalized with functional groups R 1 or, alternatively, with functional groups R' 1 and R 2, - the REDOX catalyst comprises an isoalloxazine moiety which has one or more functional groups R 3, - R 1 and R 2 are capable of forming non-covalent reversible interactions, selected from the group consisting of: electrostatic, hydrophobic, and hydrogen bonds, with R 3; - R 1 and R 2 are in a molar concentration excess with respect to the molar concentration of the REDOX catalyst; - R 1 and R' 1 are electron donor or electron acceptor groups having a REDOX potential between +2.70 to -2.5 V as determined by cyclic voltammetry using an Ag/AgCl electrode as reference.
A Seebeck/Peltier effect bidirectional thermoelectric conversion device using nanowires on a substrate, comprising: at least an array of spaced parallel nanowires the section of which has at least a linear size or diameter lower than 40 nm; a substrate of lower electrical conductivity than the electrical conductivity of a material constituting the nanowires, said substrate having a planar surface on which the nanowires are formed; a layer of dielectric material of low heat conductivity and of thickness greater than a height of said nanowires on said substrate surface, filling separation spaces between the parallel nanowires of said array; electrical connection metallizations on the ends of said nanowires, on opposite sides of the array, interconnecting the nanowires in groups of nanowires electrically in parallel and electrically in series to other groups of nanowires connected in parallel and connecting the series-parallel network of nanowires to an external circuit; surfaces coincident with the ends of the nanowires on one side and on the other of said opposite sides of the array constituting surfaces held at different temperatures of the conversion device; characterized in that said spaced parallel nanowires lay for their whole length onto said planar surface of the substrate; said layer of dielectric material is placed on said substrate surface to fill the separation spaces between parallel nanowires of said array encapsulating the nanowires for their whole length onto the substrate surface. at least an array of spaced parallel nanowires the section of which has at least a linear size or diameter lower than 40 nm; a substrate of lower electrical conductivity than the electrical conductivity of a material constituting the nanowires, said substrate having a planar surface on which the nanowires are formed; a layer of dielectric material of low heat conductivity and of thickness greater than a height of said nanowires on said substrate surface, filling separation spaces between the parallel nanowires of said array; electrical connection metallizations on the ends of said nanowires, on opposite sides of the array, interconnecting the nanowires in groups of nanowires electrically in parallel and electrically in series to other groups of nanowires connected in parallel and connecting the series-parallel network of nanowires to an external circuit; surfaces coincident with the ends of the nanowires on one side and on the other of said opposite sides of the array constituting surfaces held at different temperatures of the conversion device;
Filter module consisting of an upper part comprising a cover with at least one inlet opening for liquid to enter and air to exit and a lower part in the form of a housing filled with a filter material, and a bottom with at least one outlet opening, characterized in that the lower part of the module has a varying filtration cross section in the transverse and axial directions, providing a pressure drop and being formed by the configuration of the module bottom having a base, a t least two lateral walls formed with an incline in respect to the central axis of the module, and a t least one upper surface protruding in the direction towards the cover with the at least one outlet opening, whereby the upper surface of the bottom protruding towards the cover has an elliptic or rectangular section. an upper part comprising a cover with at least one inlet opening for liquid to enter and air to exit and a lower part in the form of a housing filled with a filter material, and a bottom with at least one outlet opening, a varying filtration cross section in the transverse and axial directions, providing a pressure drop and being formed by the configuration of the module bottom having a base, a t least two lateral walls formed with an incline in respect to the central axis of the module, and a t least one upper surface protruding in the direction towards the cover with the at least one outlet opening,
A drain plug device including: a tank body including a drain port formed in a bottom surface of the tank body; a valve member that opens and closes the drain port; an operation unit that is attached to an opening formed in the tank body to perform a raising operation of the valve member; and a transmission member that transmits operation applied to the operation unit to the valve member, wherein the operation unit includes an activation unit displaceable with respect to the tank body and an inlet that an overflow may flow through, and a positioning member that can be fixed in any direction to determine a position and a direction of the activation unit, wherein the tank body includes an overflow port in a side wall of the tank body, wherein the operation unit is attached to the overflow port, the overflow port is covered with the operation unit including the activation unit so as not to be able to be visually recognized, and the inlet is arranged so as not to be able to be visually recognized, characterized in that a flange member is attached to the opening formed in the tank body, the flange member including a flange at an upstream end, a drain path being formed in the flange member, and the positioning member is sandwiched between an opening circumferential edge of a side surface of the tank body and the flange. a tank body including a drain port formed in a bottom surface of the tank body; a valve member that opens and closes the drain port; an operation unit that is attached to an opening formed in the tank body to perform a raising operation of the valve member; and a transmission member that transmits operation applied to the operation unit to the valve member, wherein the operation unit includes an activation unit displaceable with respect to the tank body and an inlet that an overflow may flow through, and a positioning member that can be fixed in any direction to determine a position and a direction of the activation unit, wherein the tank body includes an overflow port in a side wall of the tank body, wherein the operation unit is attached to the overflow port, the overflow port is covered with the operation unit including the activation unit so as not to be able to be visually recognized, and the inlet is arranged so as not to be able to be visually recognized, characterized in that a flange member is attached to the opening formed in the tank body, the flange member including a flange at an upstream end, a drain path being formed in the flange member, and the positioning member is sandwiched between an opening circumferential edge of a side surface of the tank body and the flange.
A system for neutralising at least one target, said system comprising at least: - a drone configured to be able to fly close to a target and transmit at least positional information of the target; - at least one missile adapted to be guided towards the target in order to neutralise it; and - at least one control station comprising a reception unit adapted to receive said positional information transmitted by the drone and a display unit adapted to display said information to an operator characterised in that it comprises a firing station configured to fire and guide the missile, and in that: - the firing station is located remotely from the control station; - the control station is configured to transmit to the firing station the positional information; - the firing station is configured to transmit to the missile the positional information, which is received from the control station; - the missile is configured so that it can be guided towards the target by means of said positional information received. - a drone configured to be able to fly close to a target and transmit at least positional information of the target; - at least one missile adapted to be guided towards the target in order to neutralise it; and - at least one control station comprising a reception unit adapted to receive said positional information transmitted by the drone and a display unit adapted to display said information to an operator - the firing station is located remotely from the control station; - the control station is configured to transmit to the firing station the positional information; - the firing station is configured to transmit to the missile the positional information, which is received from the control station; - the missile is configured so that it can be guided towards the target by means of said positional information received.
Seat bench arrangement for a motorcycle, with - a fuel cell, - a tank mounting which is configured to connect the fuel cell to a vehicle structure, and - a seat bench for receiving a motorcycle user, the seat bench being connected to the tank mounting, with the result that the tank mounting forms a mounting for supporting the seat bench, the tank mounting comprising a first connecting portion, which is configured for connection to the fuel cell, and a second connecting portion, the seat bench being connected to the second connecting portion of the tank mounting by means of a third connecting portion which is assigned to the seat bench, characterized in that the first connecting portion is connected in a positively locking manner to the fuel cell, the tank mounting having, in the region of the first connecting portion, recesses and/or undercuts, into which the fuel cell extends in order to form the positively locking connection in the case of a production of the fuel cell using a below-moulding process. - a fuel cell, - a tank mounting which is configured to connect the fuel cell to a vehicle structure, and - a seat bench for receiving a motorcycle user, the seat bench being connected to the tank mounting, with the result that the tank mounting forms a mounting for supporting the seat bench, the tank mounting comprising a first connecting portion, which is configured for connection to the fuel cell, and a second connecting portion, the seat bench being connected to the second connecting portion of the tank mounting by means of a third connecting portion which is assigned to the seat bench, characterized in that the first connecting portion is connected in a positively locking manner to the fuel cell, the tank mounting having, in the region of the first connecting portion, recesses and/or undercuts, into which the fuel cell extends in order to form the positively locking connection in the case of a production of the fuel cell using a below-moulding process.