mhurhangee/patent-ind-claim-en huggingface dataset:
A method for synthesizing ceramic composite powder, comprising: preparing an aqueous slurry of ceramic raw materials, the aqueous slurry comprising ceramic raw material, water and low polymerization degree organometallic copolymer, the ceramic raw material comprising at least two components; the low polymerization degree organometallic copolymer is isobutene-maleic anhydride organometallic copolymer amide-ammonium salt with molecular weight of 10 4 - 10 5 , the weight of isobutene-maleic anhydride organometallic copolymer amide-ammonium salt is less than 1% of the ceramic raw material; adding a crosslinking coagulant into the aqueous slurry to obtain a gel; dehydrating and drying the gel to obtain the dried gel; heating the dried gel to the synthesizing temperature of the ceramic composite powder and conducting the heat preservation to obtain the ceramic composite powder. preparing an aqueous slurry of ceramic raw materials, the aqueous slurry comprising ceramic raw material, water and low polymerization degree organometallic copolymer, the ceramic raw material comprising at least two components; the low polymerization degree organometallic copolymer is isobutene-maleic anhydride organometallic copolymer amide-ammonium salt with molecular weight of 10 4 - 10 5 , the weight of isobutene-maleic anhydride organometallic copolymer amide-ammonium salt is less than 1% of the ceramic raw material; adding a crosslinking coagulant into the aqueous slurry to obtain a gel; dehydrating and drying the gel to obtain the dried gel; heating the dried gel to the synthesizing temperature of the ceramic composite powder and conducting the heat preservation to obtain the ceramic composite powder.
An industrial truck comprising a travel motor, a lifting apparatus for a load part of the industrial truck, power electronics for the travel motor, a tiller that can be pivoted about a horizontal axis and that comprises a tiller head in which control electronics are accommodated for the power electronics and the lifting apparatus, operating elements in the tiller head that are connected to the control electronics for controlling the travel motor and the lifting apparatus, which operating elements include, inter alia, a travel switch for the travel motor, wherein the tiller actuates a brake and stops the travel motor in the pivot end positions and, in operating positions therebetween, releases the brake and actuation of the travel motor is permitted, characterized in that at least one travel switch made of translucent material is provided on the tiller head , a lamp, in particular an LED, is covered by the travel switch (38 or 40) on the tiller head and the lamp lights up when the power electronics have started up error-free after being activated.
A device for stopping an elevator car travelling along guiderails installed in a hoistway, the device comprising: a first chassis mounted on one of the sidewalls of the elevator car ; an overspeed governor , mounted on the first chassis , to detect when a car overspeed is occurring; a first guiding device , mounted on the first chassis , to guide the elevator car along a first guiderail ; and first safety gear , mounted on the first chassis aligned with the first guiding device , to stop the elevator car by frictionally engaging the first elevator guiderail when a car overspeed is detected by the overspeed governor . a first chassis mounted on one of the sidewalls of the elevator car ; an overspeed governor , mounted on the first chassis , to detect when a car overspeed is occurring; a first guiding device , mounted on the first chassis , to guide the elevator car along a first guiderail ; and first safety gear , mounted on the first chassis aligned with the first guiding device , to stop the elevator car by frictionally engaging the first elevator guiderail when a car overspeed is detected by the overspeed governor .
Device for dissipating heat for a rail vehicle , comprising: - a car body with a space-delimiting wall , which comprises a plurality of separate air ducts , wherein one air duct has an inlet opening and one air duct has an outlet opening and the air duct with the inlet opening and the air duct with the outlet opening are coupled fluidically to one another, - an electronics container , which is embodied to receive electronic components for the rail vehicle and is coupled to the wall and which has an exit opening and an entrance opening , wherein the exit opening with the inlet opening of the wall and the entrance opening with the outlet opening of the wall are coupled fluidically, so that the electronics container , the air duct with the inlet opening and the air duct with the outlet opening form a closed flow circuit, and - a fan unit , which is coupled to the electronics container and/or to the wall and which is designed to embody an air flow in the flow circuit, characterised in that the wall comprises an extruded section element , which has the plurality of separate air ducts and which embodies at least one part of a floor, a front wall, a ceiling or a side wall of the car body. - a car body with a space-delimiting wall , which comprises a plurality of separate air ducts , wherein one air duct has an inlet opening and one air duct has an outlet opening and the air duct with the inlet opening and the air duct with the outlet opening are coupled fluidically to one another, - an electronics container , which is embodied to receive electronic components for the rail vehicle and is coupled to the wall and which has an exit opening and an entrance opening , wherein the exit opening with the inlet opening of the wall and the entrance opening with the outlet opening of the wall are coupled fluidically, so that the electronics container , the air duct with the inlet opening and the air duct with the outlet opening form a closed flow circuit, and - a fan unit , which is coupled to the electronics container and/or to the wall and which is designed to embody an air flow in the flow circuit,
A debris collection device comprising: first and second members each having one or more walls and notches extending into one or more of said walls, the first and second members being hingedly connected and moveable relative to each other between first and second configurations wherein in the second configuration the first and second members interface so that the first and second members jointly form: a restraint opening that extends entirely through the debris collection device and is configured to receive an elongate element, a guide opening configured to receive a cutting instrument and that defines an axis that extends transverse to and intersects an axis defined by the restraint opening, and an interior space that is defined by a floor and sidewalls extending from said floor, wherein said floor and sidewalls are comprised of the one or more walls of the first and second members. a restraint opening that extends entirely through the debris collection device and is configured to receive an elongate element, a guide opening configured to receive a cutting instrument and that defines an axis that extends transverse to and intersects an axis defined by the restraint opening, and an interior space that is defined by a floor and sidewalls extending from said floor, wherein said floor and sidewalls are comprised of the one or more walls of the first and second members.
A construction coupling for connecting prefabricated segments such as tunnel ring segments, the construction coupling comprising; a pair of anchors , each anchor comprising a central portion and a pair of legs , the central portion having an interior surface that defines an elongate blind bore , the pair of legs extending from opposite sides of the central portion , each leg extending in a direction generally transverse to the blind bore and having a proximal end attached to the central portion and a free distal portion disposed away from the central portion ; and a pin adapted to be received in the blind bores of the pair of the anchors to connect the pair of the anchors together, characterized in that a seal is formed between the pin and the interior surface of the central portion when the pin is received within the blind bores that deters ingress of fluid within the construction coupling. a pair of anchors , each anchor comprising a central portion and a pair of legs , the central portion having an interior surface that defines an elongate blind bore , the pair of legs extending from opposite sides of the central portion , each leg extending in a direction generally transverse to the blind bore and having a proximal end attached to the central portion and a free distal portion disposed away from the central portion ; and a pin adapted to be received in the blind bores of the pair of the anchors to connect the pair of the anchors together, characterized in that a seal is formed between the pin and the interior surface of the central portion when the pin is received within the blind bores that deters ingress of fluid within the construction coupling.
A device for controlling power associated with a passenger conveyor motor , comprising: a regenerative drive that is configured to facilitate providing electricity generated by the motor to a power source when the passenger conveyor is moving; and a controller that determines when an operating condition of the regenerative drive is outside of a desired range and responsively prevents the regenerative drive from facilitating providing the electricity to the power source characterised by a bypass switch between the regenerative drive and the power source and wherein the controller controls the bypass switch to permit or prevent the regenerative drive from facilitating providing electricity to the power source . a regenerative drive that is configured to facilitate providing electricity generated by the motor to a power source when the passenger conveyor is moving; and a controller that determines when an operating condition of the regenerative drive is outside of a desired range and responsively prevents the regenerative drive from facilitating providing the electricity to the power source characterised by a bypass switch between the regenerative drive and the power source and wherein the controller controls the bypass switch to permit or prevent the regenerative drive from facilitating providing electricity to the power source .
A thermoplastic composition comprising, based on the total weight of the thermoplastic composition, 5 to 30 wt.% of a poly(arylene ether-sulfone); and 50 to 95 wt.% of a polycarbonate component comprising a poly(carbonate-siloxane) and optionally a polycarbonate homopolymer; optionally, 0.5 to 25 wt.% of a of a poly(etherimide); wherein the poly(carbonate-siloxane) comprises repeating carbonate units and repeating siloxane units, and no other repeating units are present in the poly(carbonate-siloxane); and a sample of the composition has a notched Izod impact value of greater than or equal to 30 kJ/m 2 , measured at 23°C according to ISO 180/1A using multipurpose 3.0 mm test specimen in accordance with ISO 3167 TYPE A; a tensile yield strength retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference tested according to ISO 527; and an elongation at break retention of 80% and higher after exposure of an ISO tensile bar for 24 hours to sunscreen under 0.5% strain compared to a non-exposed reference tested according to ISO 527. 5 to 30 wt.% of a poly(arylene ether-sulfone); and 50 to 95 wt.% of a polycarbonate component comprising a poly(carbonate-siloxane) and optionally a polycarbonate homopolymer; optionally, 0.5 to 25 wt.% of a of a poly(etherimide);
Laminated glass pane comprising two glass or polycarbonate panes and at least one polymer film or a film laminate bonded therebetween and an electronic functional unit arranged therebetween, wherein, in part of the area of the laminated glass pane, a cutout of the polymer film or of the film laminate is provided and, accommodated in the cutout, is a fully prefabricated electronic functional module comprising multiple electronic functional units and/or other parts that are arranged within the functional module laterally alongside one another and/or at least partially vertically overlapping in an electrically and mechanically protective insulating shell, in particular an encapsulation composed of a polymeric casting compound that has a thickness that is at most equal to the thickness of the polymer film or of the film laminate, wherein the electronic functional module includes an integrally prefabricated electrical supply line that is accommodated in a supply line cutout of the polymer film or of the film laminate.
Electric power tool , in particular drill driver , comprising a drive motor which is coupled to an output element , in particular to a drive spindle, via a transmission having a plurality of transmission gear ratios, wherein the torque generated by the drive motor can be set by means of a first adjusting device which can be actuated manually, and by means of a second adjusting device which can be actuated manually, in particular for the purpose of setting the transmission gear ratio of the transmission , wherein both adjusting devices can be actuated via a common actuating element , characterized in that the first adjusting device comprises, for the purpose of torque setting, a potentiometer for identifying the position of the actuating element , the resistance value of which potentiometer can be varied by means of a contact element which is arranged on the actuating element and which acts as a bridge between conductor tracks .
A system upgrade assessment method based on system parameter correlation coefficients, characterized by comprising the following steps: acquiring first data for a plurality of parameters before system upgrade (S210); acquiring second data for the plurality of parameters after the system upgrade (S220); calculating first correlation coefficients of the first data for the parameters (S230); calculating second correlation coefficients of the second data for the parameters (S240); and determining, based on the magnitudes of the first correlation coefficients and the second correlation coefficients, whether the system upgrade succeeds (S250); wherein the system is a software system for a battery charging and swapping facility, and the parameters are key parameters of the system for system operating performance, wherein the step of "determining, based on the magnitudes of the first correlation coefficients and the second correlation coefficients, whether the system upgrade succeeds (S250)" further comprises: calculating absolute values of differences between the first correlation coefficients and the corresponding second correlation coefficients; and determining, based on the magnitudes of the absolute values, whether the system upgrade succeeds. acquiring first data for a plurality of parameters before system upgrade (S210); acquiring second data for the plurality of parameters after the system upgrade (S220); calculating first correlation coefficients of the first data for the parameters (S230); calculating second correlation coefficients of the second data for the parameters (S240); and determining, based on the magnitudes of the first correlation coefficients and the second correlation coefficients, whether the system upgrade succeeds (S250); wherein the system is a software system for a battery charging and swapping facility, and the parameters are key parameters of the system for system operating performance, wherein the step of "determining, based on the magnitudes of the first correlation coefficients and the second correlation coefficients, whether the system upgrade succeeds (S250)" further comprises: calculating absolute values of differences between the first correlation coefficients and the corresponding second correlation coefficients; and determining, based on the magnitudes of the absolute values, whether the system upgrade succeeds. calculating absolute values of differences between the first correlation coefficients and the corresponding second correlation coefficients; and determining, based on the magnitudes of the absolute values, whether the system upgrade succeeds.
A refrigerator comprising: a cabinet in which an upper storage space and a lower storage space are defined; a door assembly opening and closing the lower storage space ; a drawer assembly provided behind the door assembly and inserted and withdrawn together with the door assembly ; a guide rail guiding the insertion and withdrawal of the drawer assembly ; a first device provided in the drawer assembly to elevate a food or a container within the drawer assembly ; a second device provided in the door assembly , and including a motor assembly to provide power for an operation of the first device ; a power transmission member to transmit the rotation force of the second device to the first device and having one end connected to an elevation device and the other end extending up to a front surface of the drawer assembly ; characterized by a connection device detachably connected to the power transmission member so that power of the second device is transmitted to the first device , wherein at least a portion of the connection device is exposed to a rear surface of the door assembly so that a user manipulates the connection device , and when the user manipulates the connection device , the connection device operates to be separated from the power transmission member . a cabinet in which an upper storage space and a lower storage space are defined; a door assembly opening and closing the lower storage space ; a drawer assembly provided behind the door assembly and inserted and withdrawn together with the door assembly ; a guide rail guiding the insertion and withdrawal of the drawer assembly ; a first device provided in the drawer assembly to elevate a food or a container within the drawer assembly ; a second device provided in the door assembly , and including a motor assembly to provide power for an operation of the first device ; a power transmission member to transmit the rotation force of the second device to the first device and having one end connected to an elevation device and the other end extending up to a front surface of the drawer assembly ; characterized by a connection device detachably connected to the power transmission member so that power of the second device is transmitted to the first device , wherein at least a portion of the connection device is exposed to a rear surface of the door assembly so that a user manipulates the connection device , and when the user manipulates the connection device , the connection device operates to be separated from the power transmission member .
A light curtain for detecting objects in a surveillance area with a series arrangement of transmitters integrated in a transmitter housing , each of which emits light beams with a beam angle , with a series arrangement of receivers integrated in a receiver housing , each of which receives light beams within a viewing angle , the light beams of a transmitter striking an associated receiver , which forms a beam axis with this transmitter , in a working mode of the light curtain when the surveillance area is free, and having an evaluation unit which is designed to generate an object detection signal as a function of received signals from the receivers , at least one alignment receiver being provided in the receiver housing as alignment means, whose viewing angle is greater than the viewing angles of the receivers , characterised in that the alignment receiver is assigned to one of the receivers , i.e. is arranged spatially close to the latter, in such a way that light beams from the transmitter assigned to this receiver are directed not only onto the assigned receiver but also onto the alignment receiver , but also on the alignment receiver and the alignment receiver is set up to receive light beams from the transmitter assigned to this receiver , and in that during an alignment process an alignment of the transmitter housing relative to the receiver housing can be carried out as a function of the quantity of light from the light beams from this transmitter incident on the alignment receiver .
A method for cementing a subterranean well, comprising: (i) preparing a cement slurry comprising water and a blend consisting of an inorganic cement being Portland cement and at least one mineral; the at least one mineral comprising metallic iron, metal oxides selected from the group consisting of haussmanite, ilmenite, hematite, titanium dioxide and combinations thereof, metal sulfates or metal carbonates or combinations thereof; and wherein the mineral is present at a concentration between 30% and 70% by volume of the blend, wherein the slurry has a solid volume fraction between 0.30 and 0.40 and wherein the slurry has a density between 1560 kg/m 3 and 2400 kg/m 3 and the cement is present at a concentration between 30% and 70% by volume of blend; (ii) placing the slurry into the well; and (iii) allowing the slurry to harden and form a set cement, wherein the set cement has a Young's modulus between 1.0 GPa and 6.0 GPa, and the set cement has a water permeability lower than 0.1 mD. (i) preparing a cement slurry comprising water and a blend consisting of an inorganic cement being Portland cement and at least one mineral; the at least one mineral comprising metallic iron, metal oxides selected from the group consisting of haussmanite, ilmenite, hematite, titanium dioxide and combinations thereof, metal sulfates or metal carbonates or combinations thereof; and wherein the mineral is present at a concentration between 30% and 70% by volume of the blend, wherein the slurry has a solid volume fraction between 0.30 and 0.40 and wherein the slurry has a density between 1560 kg/m 3 and 2400 kg/m 3 and the cement is present at a concentration between 30% and 70% by volume of blend; (ii) placing the slurry into the well; and (iii) allowing the slurry to harden and form a set cement,
A thermal energy storage plant comprising a charging circuit and a discharging circuit , the charging circuit including: - a first fluid transporting machine for generating a flow of a working fluid in the charging circuit , - a heating device for transferring heat to the working fluid, - a main heat accumulator for storing the thermal energy of the working fluid; the discharging circuit including: - the main heat accumulator , - a thermal cycle for transforming the thermal energy stored in the main heat accumulator into mechanical power, the thermal cycle including a heat exchanger , wherein thermal energy storage plant further comprises a secondary heat accumulator extending between an upstream first end and a downstream second end - the first end being connected to the charging circuit , downstream the heating device and upstream of the main heat accumulator , the secondary heat accumulator having a lower thermal capacity than the main heat accumulator , characterized in that - the second end is connected to the discharging circuit , upstream the heat exchanger and downstream of the main heat accumulator - a first fluid transporting machine for generating a flow of a working fluid in the charging circuit , - a heating device for transferring heat to the working fluid, - a main heat accumulator for storing the thermal energy of the working fluid; - the main heat accumulator , - a thermal cycle for transforming the thermal energy stored in the main heat accumulator into mechanical power, the thermal cycle including a heat exchanger , wherein thermal energy storage plant further comprises a secondary heat accumulator extending between an upstream first end and a downstream second end - the first end being connected to the charging circuit , downstream the heating device and upstream of the main heat accumulator , the secondary heat accumulator having a lower thermal capacity than the main heat accumulator , characterized in that - the second end is connected to the discharging circuit , upstream the heat exchanger and downstream of the main heat accumulator