mhurhangee/patent-ind-claim-en huggingface dataset:
A ladder comprising two side members and steps arranged between said two side members , said two side members each comprises a front surface , which faces a user when climbing the ladder, and at least one of said steps comprises a stepping portion and a leg supporting portion , wherein said leg supporting portion is at least partly overlapping one of said front surfaces of at least one of said side members with an overlapping portion , said ladder further comprises - at least one spacer arranged between said overlapping portion of said leg supporting portion and said front surface in order to create a space between said front surface and said overlapping portion , wherein said ladder further comprises - a side step protection comprising a leg support covering portion and at least one holding portion , wherein said leg support covering portion being at least partly arranged around said overlapping portion of said leg supporting portion and said at least one holding portion being arranged in said space , wherein the overlapping portion comprises an upper horizontal edge oriented in the longitudinal direction of the step , a lower horizontal edge oriented in the longitudinal direction of the step , and a side edge connecting said upper and lower horizontal edges, characterized in that said two side members are a side member pair and said ladder further comprises a second side member pair , said first and second side member pairs are articulated arranged to each other, and wherein the side step protection surrounds said edges in order to prevent a user from hurting himself on the edges. said two side members each comprises a front surface , which faces a user when climbing the ladder, and at least one of said steps comprises a stepping portion and a leg supporting portion , wherein said leg supporting portion is at least partly overlapping one of said front surfaces of at least one of said side members with an overlapping portion , - at least one spacer arranged between said overlapping portion of said leg supporting portion and said front surface in order to create a space between said front surface and said overlapping portion , - a side step protection comprising a leg support covering portion and at least one holding portion , wherein said leg support covering portion being at least partly arranged around said overlapping portion of said leg supporting portion and said at least one holding portion being arranged in said space ,
Telescopic mast comprising at least one or more telescope members with parallel walls, where one of two adjoining telescope sections is thinner than the other of the two adjoining telescope sections , so that a telescope section can be passed respectively into and out of a telescope section positioned round it in a telescope member , and so that it can be passed into and out of a further telescope section in a further telescope member, wherein the telescope mast sections are made in a polygonal shape or round/oval shape, characterized in that the telescopic mast comprises elastic elements/actuators (C ) fitted along the longitudinal axis of the mast between telescope mast sections to just equalize and bear the dead weight of the mast components and the useful load on the mast, and wherein the mast further comprises belts or wires (A,B) running over pulleys/guides, wherein said belts or wires (A,B) are used for extending or retracting the mast and fitted in the space between the individual telescope mast sections , driven electrically, pneumatically, hydraulically and/or manually.
A heatable panel adapted to produce heat energy when an electric current is applied and it comprises: - metallic electrodes mechanically connected to a sheet and configured for applying an electric current going through said sheet ; - the metallic electrodes are on opposite longitudinal ends of said sheet ; is characterized in that it comprises: - the sheet made of thermoplastic material which is selected from the group consisting of polyolefins, polyesters, polyamides, thermoplastic elastomers, polysulfone, polyetherimide, and a combination of all the foregoing, with electrically conductive particles added as additive, providing the sheet with a PTC behavior; - a first temperature- and electricity-insulating layer configured for preventing heat energy losses in the direction opposite the desired direction; - a second electricity-insulating layer configured for preventing direct contact with the sheet ; and - a thermocouple sensor attached to the sheet configured for measuring the internal temperature of the heatable panel; wherein the sheet is attached to: - the first insulating layer on one side of said sheet ; - the second insulating layer on the opposite side of the attachment of said sheet with the first insulating layer ; and - the thermocouple sensor in the central part of the sheet . - metallic electrodes mechanically connected to a sheet and configured for applying an electric current going through said sheet ; - the metallic electrodes are on opposite longitudinal ends of said sheet ; - the sheet made of thermoplastic material which is selected from the group consisting of polyolefins, polyesters, polyamides, thermoplastic elastomers, polysulfone, polyetherimide, and a combination of all the foregoing, with electrically conductive particles added as additive, providing the sheet with a PTC behavior; - a first temperature- and electricity-insulating layer configured for preventing heat energy losses in the direction opposite the desired direction; - a second electricity-insulating layer configured for preventing direct contact with the sheet ; and - a thermocouple sensor attached to the sheet configured for measuring the internal temperature of the heatable panel; wherein the sheet is attached to: - the first insulating layer on one side of said sheet ; - the second insulating layer on the opposite side of the attachment of said sheet with the first insulating layer ; and - the thermocouple sensor in the central part of the sheet . - the first insulating layer on one side of said sheet ; - the second insulating layer on the opposite side of the attachment of said sheet with the first insulating layer ; and - the thermocouple sensor in the central part of the sheet .
A sulfuric acid adding facility for adding sulfuric acid to an autoclave used in a leaching step in a high pressure nickel oxide ore acid leaching method, the facility comprising: the same number (n+1) (n is an integer of 1 or more) of a plurality of sulfuric acid addition pipes for adding sulfuric acid into the autoclave and of a plurality of sulfuric acid supply pumps that are connected to the sulfuric acid addition pipes and supply sulfuric acid to the sulfuric acid addition pipes, wherein each of a first to (n+1)th sulfuric acid supply pumps includes three or more diaphragms and the same number of discharge ports as the number of the diaphragms, discharge ports of more than half of three or more diaphragms of a kth (k is an integer from 1 to n+1) sulfuric acid supply pump are connected to a kth sulfuric acid addition pipe, and discharge ports of remaining fewer than half of the three or more diaphragms are connected to sulfuric acid addition pipes other than the kth sulfuric acid addition pipe, and sulfuric acid addition pipes to which the discharge ports of the remaining fewer than half of the diaphragms of the kth sulfuric acid supply pump are connected other than the kth sulfuric acid addition pipe are connected to the discharge ports of diaphragms of the sulfuric acid supply pumps other than the kth sulfuric acid supply pump so as not to overlap with the sulfuric acid addition pipes to which the discharge ports of the remaining fewer than half of the diaphragms of the sulfuric acid supply pumps other than the kth sulfuric acid supply pump are connected. the same number (n+1) (n is an integer of 1 or more) of a plurality of sulfuric acid addition pipes for adding sulfuric acid into the autoclave and of a plurality of sulfuric acid supply pumps that are connected to the sulfuric acid addition pipes and supply sulfuric acid to the sulfuric acid addition pipes, wherein each of a first to (n+1)th sulfuric acid supply pumps includes three or more diaphragms and the same number of discharge ports as the number of the diaphragms, discharge ports of more than half of three or more diaphragms of a kth (k is an integer from 1 to n+1) sulfuric acid supply pump are connected to a kth sulfuric acid addition pipe, and discharge ports of remaining fewer than half of the three or more diaphragms are connected to sulfuric acid addition pipes other than the kth sulfuric acid addition pipe, and sulfuric acid addition pipes to which the discharge ports of the remaining fewer than half of the diaphragms of the kth sulfuric acid supply pump are connected other than the kth sulfuric acid addition pipe are connected to the discharge ports of diaphragms of the sulfuric acid supply pumps other than the kth sulfuric acid supply pump so as not to overlap with the sulfuric acid addition pipes to which the discharge ports of the remaining fewer than half of the diaphragms of the sulfuric acid supply pumps other than the kth sulfuric acid supply pump are connected.
Dialysis machine, in particular a peritoneal dialysis machine, to which a fluid system having a multi-chamber container with at least two chambers with individual solutions separated by a partition arrangement to be opened mechanically can be coupled having a controller and at least one sensor for the determination of a measured variable in the fluid system, and comprising a heating for the heating of the fluid in the multi-chamber container; wherein the controller has an apparatus for the automatic checking of the proper opening of the partition arrangement of the multi-chamber container which automatically checks the proper opening of the partition arrangement of a multi-chamber container of a fluid system coupled to the dialysis machine with reference to the measured variable determined by the sensor characterized in that a first chamber of the multi-chamber container is heated for the checking of the proper opening of the partition arrangement of the multi-chamber container and a second chamber is not heated; wherein the checking takes place by determination of a temperature or of a temperature change in the fluid system, wherein the dialysis machine has a temperature sensor which is associated with the first chamber and via which the temperature of the fluid can be determined in the region of the first chamber; and/or wherein the dialysis machine has a temperature sensor which is associated with the second chamber and via which the temperature of the fluid in the region of the second chamber can be determined.
Electrical switching device having a first switching contact piece , which is of hollow design at least in sections, and a second switching contact piece , wherein the switching contact pieces can be moved relative to one another and the first switching contact piece is surrounded by a fluid flow guiding device , wherein the fluid flow guiding device surrounds the lateral surface side of the first switching contact piece in such a way that an enveloping contour of a flow duct which is delimited between the fluid flow guiding device and the first switching contact piece , at least at its end which faces the second switching contact piece , is larger than the enveloping contour of the first switching contact piece at its end which faces the second switching contact piece , and the first switching contact piece , by way of its end which faces the second switching contact piece , protrudes beyond the fluid flow guiding device and, in the connected state, the end of the fluid flow guiding device which faces the second switching contact piece is kept free of contact-making points with the second switching contact piece , characterized in that , in the connected state between the first switching contact piece and the second switching contact piece , contact-making points are present on the lateral surface side, and in that a wall of the first switching contact piece has a communication opening in order to allow a fluid flow to pass from the interior of the first switching contact piece into the flow duct between the fluid flow guiding device and the first switching contact piece during a disconnection movement, so that the fluid flow is guided both inside and outside the first switching contact piece in a manner traversing the wall of the first switching contact piece .
Floor panel for forming a floor covering, wherein this floor panel substantially consists of synthetic material; wherein this floor panel comprises a decorative upper side, wherein the decorative upper side is formed at least by a decorative layer which comprises a digital print, wherein the digital print comprises digitally provided UV-based or solvent-based inks or water-based inks, wherein the floor panel further comprises at least a transparent wear layer of PVC above said print, wherein a primer or adhesion layer is provided between said print and the wear layer, characterized in that said digital print is provided on a white or uniformly colored thermoplastic film, wherein said inks are pigmented and in that said primer or adhesion layer is vinyl chloride vinyl acetate (VC-VAC) copolymer.
A liquid formulation comprising: (i) 29.4 percent by weight of water; (ii) 68.6 percent by weight of propylene glycol; and (iii) 2 percent by weight of nicotine. (i) 29.4 percent by weight of water; (ii) 68.6 percent by weight of propylene glycol; and (iii) 2 percent by weight of nicotine.
A roving beverage dispensing device comprising: (a) A beverage container containing a liquid beverage to be dispensed, (b) A first, at least partially flexible, beverage dispensing line , comprising an inlet end and an outlet end , the inlet end being provided with connecting means for coupling said inlet end to the container thus bringing the liquid contained in the container in fluid communication with the outlet end of the dispensing line, (c) A second, pressure line , an outlet thereof being releasably connected to the container to bring the interior of the container in fluid communication with a source of pressurized gas , (d) A cooled compartment comprising refrigerating means and containing said container; (e) An elongated tapping column , one end thereof being fixed to the top surface of the compartment and comprising an elongated inner channel , said inner channel having a smallest diameter, D1, and bringing in fluid communication the interior of the compartment a tapping valve element located at a top end of the elongated tapping column, said tapping valve element being suitable for receiving a portion of the outlet end of the dispensing line and for controlling the flow of liquid therethrough, Characterized in that, the largest diameters of the dispensing line and the connecting means are both smaller than the smallest diameter, D1, of the elongated channel so that the dispensing line and the connecting means can be introduced from a point at or adjacent the top end of the tapping column down through the channel /2) and into the compartment where it can be connected to the container. (a) A beverage container containing a liquid beverage to be dispensed, (b) A first, at least partially flexible, beverage dispensing line , comprising an inlet end and an outlet end , the inlet end being provided with connecting means for coupling said inlet end to the container thus bringing the liquid contained in the container in fluid communication with the outlet end of the dispensing line, (c) A second, pressure line , an outlet thereof being releasably connected to the container to bring the interior of the container in fluid communication with a source of pressurized gas , (d) A cooled compartment comprising refrigerating means and containing said container; (e) An elongated tapping column , one end thereof being fixed to the top surface of the compartment and comprising an elongated inner channel , said inner channel having a smallest diameter, D1, and bringing in fluid communication the interior of the compartment a tapping valve element located at a top end of the elongated tapping column, said tapping valve element being suitable for receiving a portion of the outlet end of the dispensing line and for controlling the flow of liquid therethrough,
A method of making an aluminum airfoil , the method comprising: brazing a first airfoil piece and a second airfoil piece together using a braze material that includes an element selected from a group consisting of magnesium and zinc, to form a braze joint between the first airfoil piece and the second airfoil piece , wherein at least one of the first airfoil piece and the second airfoil piece has an aluminum alloy composition comprising greater than 0.8% by weight of zinc, wherein the braze material includes 40 to 65 weight percent zinc and a balance of magnesium, or wherein the braze material includes 93 to 100% by weight of zinc and a balance of magnesium, or wherein the braze material includes greater than 54% by weight zinc and a balance of aluminum, wherein the aluminum alloy composition is a 7000 series aluminum alloy, and wherein the brazing is conducted at a brazing temperature above the solutionizing temperature of the aluminum alloy composition. brazing a first airfoil piece and a second airfoil piece together using a braze material that includes an element selected from a group consisting of magnesium and zinc, to form a braze joint between the first airfoil piece and the second airfoil piece , wherein at least one of the first airfoil piece and the second airfoil piece has an aluminum alloy composition comprising greater than 0.8% by weight of zinc, wherein the braze material includes 40 to 65 weight percent zinc and a balance of magnesium, or wherein the braze material includes 93 to 100% by weight of zinc and a balance of magnesium, or wherein the braze material includes greater than 54% by weight zinc and a balance of aluminum, wherein the aluminum alloy composition is a 7000 series aluminum alloy, and wherein the brazing is conducted at a brazing temperature above the solutionizing temperature of the aluminum alloy composition.
A vehicle display device comprising: a projection device including a light-transmitting image display unit displaying an image, a light source emitting light to the image display unit from a back surface side or a front surface side, and a light-shielding cover disposed on a front surface of the image display unit and including an opening , the projection device projecting an image onto a reflection unit (WS) disposed in front of an occupant in a vehicle, characterized in that the projection device further including a controller configured to control the projection device and to set an image display region , which is a part of a display possible region in the image display unit , to any one of a plurality of predetermined regions, and when the projection device is viewed from the front surface side, a shape of the opening is a shape acquired by uniformly expanding, in an image vertical direction and an image horizontal direction, a comprehensive region (124; 128) taking in the predetermined regions in the image display unit , and the opening is separated from an outer edge of the comprehensive region (124; 128) so that it surrounds the comprehensive region (124; 128), and the controller is configured to set the image display region to a region corresponding to a viewpoint position of the occupant in the regions. a projection device including a light-transmitting image display unit displaying an image, a light source emitting light to the image display unit from a back surface side or a front surface side, and a light-shielding cover disposed on a front surface of the image display unit and including an opening , the projection device projecting an image onto a reflection unit (WS) disposed in front of an occupant in a vehicle, characterized in that the projection device further including a controller configured to control the projection device and to set an image display region , which is a part of a display possible region in the image display unit , to any one of a plurality of predetermined regions, and when the projection device is viewed from the front surface side, a shape of the opening is a shape acquired by uniformly expanding, in an image vertical direction and an image horizontal direction, a comprehensive region (124; 128) taking in the predetermined regions in the image display unit , and the opening is separated from an outer edge of the comprehensive region (124; 128) so that it surrounds the comprehensive region (124; 128), and the controller is configured to set the image display region to a region corresponding to a viewpoint position of the occupant in the regions.
A solar cell comprising a crystalline silicon substrate of one conductivity type having a light-receiving surface, an emitter layer formed on the light-receiving surface side of the substrate and having a dopant of opposite conductivity type added thereto, a passivation film formed on the surface of the substrate, an extraction electrode for extracting photogenerated charge from the silicon substrate, and a collector electrode in contact with at least a portion of the extraction electrode for collecting the charge drawn in the extraction electrode, wherein the extraction electrode includes a first electrode , the collector electrode includes a second electrode , and the first electrode is partially contacted with or entirely overlaid with the second electrode , characterized in that the first electrode is in a form obtainable by sintering a conductive paste containing silver powder, glass frit and a dopant for imparting conductivity to silicon, the first electrode penetrating through the passivation film whereby below the interface between the emitter layer and the first electrode there is a self-doped region as a result of additional dopant from the first electrode having diffused during the sintering, and the collector electrode includes a second electrode obtainable by firing a conductive paste containing a higher proportion of silver powder than said conductive paste forming the first electrode, and having a higher conductivity than the first electrode .