mhurhangee/ep-ind-claims huggingface dataset:
An aqueous composition for etching of copper and copper alloys comprising a source for Fe 3+ ions, at least one acid, at least one triazole or tetrazole derivative, and at least one etching additive selected from the group consisting of N-alkylated iminodipropionic acid, salts thereof, modified polyglycol ethers and quaternary ureylene polymers.
Switching device having a switching unit for influencing the air flow in at least one air-intake duct and a cylinder head having intake valves and a combustion chamber of an internal combustion engine, wherein the at least one switching unit features at least one switching element for at least partially closing and opening the at least one inlet duct, wherein the switching unit features a housing which is accommodated in the cylinder head of the internal combustion engine and features a spacing, in particular an air gap, relative to the cylinder head in the radial direction, wherein the housing of the switching unit is part of a suction system, wherein the housing is formed integrally by ducts of the suction system or is non-detachably connected to the ducts of the suction system, wherein a tumble vortex can be induced in predetermined operating states by the switching device in at least one air-intake duct of the internal combustion engine, wherein the housing of the switching unit is designed as a plastic part, wherein the switching element is designed as a flap which influences the flow cross-section in the air-intake duct, wherein the switching unit projects into a deep recess in the cylinder head, characterized in that the switching unit projects as close as possible towards the intake valves, so that a tumble vortex is produced only shortly before the intake valve when the flap is engaged, wherein the distance between the flap of the switching unit in the open state and the intake valve of the combustion chamber corresponds approximately to the dimension of the diameter of an intake valve of the combustion chamber.
Apparatus for guiding at least one speedpipe or at least one cable through a wall opening, which extends through a building wall, with an outer clamping body, which engages the building wall and overlaps the wall opening at the outer side of the building and which has a hole for the introduction of the at least one speedpipe or the at least one cable, and an inner clamping body which engages the building wall and overlaps the wall opening at the outer side of the building and through which the at least one speedpipe or the at least one cable can pass out, wherein the inner clamping body has a tubular section, through which the at least one speedpipe or the at least one cable may be passed and which is inserted into the wall opening and a frame-like section which, in the unloaded state, extends at an angle thereto, and which may be pressed against the building wall, wherein adjoining the tubular section of the inner clamping body outside the wall opening there is a channel-shaped section, out of which the at least one speedpipe or the at least one cable may be guided between webs, spaced from one another, on the frame-like section, between which the at least one speedpipe or the at least one cable may be guided along a curved guide track on the frame-like section whilst maintaining a permissible minimum radius to an outlet opening, wherein arranged in the tubular section there is a stopper with a central through hole, which closely engages the inner wall of the tubular section, wherein the stopper consists of an elastic material and wherein the diameter of the through hole is somewhat smaller than that of the thinnest speedpipe and/or cable which may be passed through, wherein the at least one speedpipe or the at least one cable may be disposed without a surrounding protective tube, characterised in that connected to the inner side of the outer clamping body there is an apertured tube, which surrounds the at least one speedpipe or the at least one cable with a radial spacing, that the outer clamping body has a passage opening, through which a filling material, which is initially flowable and then expands and sets, may be poured into the apertured tube, that integrally formed on the edge region of the tubular section there are flexible tongues, which extend in the radial direction to the through hole in the stopper and overlap the edge of the through hole, and that the flexible tongues extend obliquely into the interior of the tubular section towards the through hole.
An image capturing method for assisting a user to save the return record of a vehicle, the method comprising: providing an image capturing area on a display screen of the user's device; providing an indication area in the image capturing area; marking a license plate of a rental vehicle after identifying the license plate based on at least one feature in the image capturing area, wherein the at least one feature comprises English letters and numbers with a predetermined format/number of characters and a predetermined aspect ratio of license plate; determining whether the marked license plate is located in the indication area and presented in a predetermined ratio; and capturing an image including the license plate in the image capturing area as a proof of returning the rental vehicle after a result of the determining is yes, and uploading the proof of returning the rental vehicle to a cloud storage device. providing an image capturing area on a display screen of the user's device; providing an indication area in the image capturing area; marking a license plate of a rental vehicle after identifying the license plate based on at least one feature in the image capturing area, wherein the at least one feature comprises English letters and numbers with a predetermined format/number of characters and a predetermined aspect ratio of license plate; determining whether the marked license plate is located in the indication area and presented in a predetermined ratio; and capturing an image including the license plate in the image capturing area as a proof of returning the rental vehicle after a result of the determining is yes, and uploading the proof of returning the rental vehicle to a cloud storage device.
Method to make a curved tubular element for conveying abrasive materials such as concrete, the method comprising - a first step of making at least a first curved component (12; 112) made of a material highly resistant to wear, having an arched transverse development comprised between 90° and 360°, characterized in that the method further comprises - a second step of inserting said first curved component into a forming mold (16; 116) provided with a molding surface (23, 25; 127) having a shape mating with the outer surface of at least a part of the curved tubular element (10; 110) to be made, so that, together with said molding surface (23, 25; 127), the outer surface of said first curved component (12; 112) defines a casting chamber (26; 126) outside the first curved component (12; 112), - a third step in which metal material with a low resistance to wear is cast in said casting chamber (26; 126) in order to make, externally to said first curved component (12; 112), and directly in contact therewith, at least a part of a second curved component which forms the outer tubular body (11; 111) of said first curved element (10; 110); - a final step in which, after the cast material is solidified, the curved tubular element (10; 110) thus obtained is extracted from said forming mold (16; 116). - a first step of making at least a first curved component (12; 112) made of a material highly resistant to wear, having an arched transverse development comprised between 90° and 360°, characterized in that the method further comprises - a second step of inserting said first curved component into a forming mold (16; 116) provided with a molding surface (23, 25; 127) having a shape mating with the outer surface of at least a part of the curved tubular element (10; 110) to be made, so that, together with said molding surface (23, 25; 127), the outer surface of said first curved component (12; 112) defines a casting chamber (26; 126) outside the first curved component (12; 112), - a third step in which metal material with a low resistance to wear is cast in said casting chamber (26; 126) in order to make, externally to said first curved component (12; 112), and directly in contact therewith, at least a part of a second curved component which forms the outer tubular body (11; 111) of said first curved element (10; 110); - a final step in which, after the cast material is solidified, the curved tubular element (10; 110) thus obtained is extracted from said forming mold (16; 116).
Device for printing by transfer onto a cylindrical printing medium, the device including at least one offset blanket which is driven with a relatively sequential motion in front of a magazine bearing the cylindrical printing media, characterised in that the offset blanket has a surface that is greater than the surface of the printing medium and in that the device further includes means for digital printing by projection of ink onto this offset blanket onto a variable surface that is equal to the surface of the printing medium and processing means that are designed to fit the dimensions of the image applied onto the offset blanket in accordance with the circumference of the printing medium so that the image covers the circumference of the lateral face of the cylindrical printing medium, without overlap.
A ceramic heater comprising a substrate formed from an insulating ceramic and a heat-generating resistor formed inside the substrate and containing tungsten carbide and silicon nitride (Si 3 N 4), wherein, in any cross section of the heat-generating resistor, the ratio of the area of tungsten carbide portions to the total area of the any cross section is 33 to 67%, and the average diameter of tungsten carbide aggregates that is measured by a line intercept method is 1.4 to 7.0 μm; characterized in that: in any cross section of the heat-generating resistor, the average diameter of silicon nitride particles that is measured by the line intercept method is smaller than the average diameter of the tungsten carbide aggregates.
Shower floor element, preferably a foam shower floor element, comprising a receiving portion and a drainage part that can be received in the receiving portion and is in the form of an elongate drainage channel, characterised in that the receiving portion is designed as an adapter region for receiving drainage parts of different sizes in order to selectively combine the shower floor element with a drainage part, it being possible for drainage parts of different sizes to be received by a corresponding recess in the adapter region, filler pieces further being provided for covering remaining clearances and/or break-off elements or break-off markings being provided in the adapter region for the adaptation to drainage parts of different sizes.
A method for operating a combined cycle power plant (CCPP) with a CO2 capture system and flue gas recirculation system, wherein a flue gas recirculation rate and a re- cooling temperature (T recool) of the recirculated flue gases is controlled depending on load to optimize the overall plant efficiency including the CO2 capture system, characterized in that the re- cooling temperature (T recool) is increased at part load relative to the base load re- cooling temperature to realize a higher gas turbine compressor inlet temperature at partload.
A drive system of a semi-direct driven wind generating set, comprising a wind turbine system, a main shaft system, a gearbox, a generator, and a coupling, wherein the main shaft system comprises a main shaft, a transition flange, and a main shaft double-bearing structure, the wind turbine system is connected to an end of the main shaft; the gearbox and the generator are of an integrated structure, comprising the gearbox, the generator, a gearbox flange, and a sun gear; the main shaft system is connected to the gearbox through the transition flange and the gearbox flange, and the sun gear passes through a hollow drive shaft of the generator and is connected to the coupling at the rear end of the generator; and an external wind load is transmitted to the generator through the wind turbine system, the main shaft system, the gearbox, and the coupling (6, characterized in that the main shaft double-bearing structure of the main shaft system comprises a bearing I, an adjusting ring, a bearing seat, and a bearing II, and the bearing I and the bearing II are mounted on the main shaft, spaced by the adjusting ring and fixed by the integrated bearing seat.
A fuel pump driving structure adapted to drive a fuel pump of an internal combustion engine, the fuel pump driving structure comprising: a camshaft configured and arranged to be rotatably supported at one end either directly or indirectly by a cylinder head of the internal combustion engine; and a pump cam member having an internal circumference surface forming a fitting hole into which the one end of the camshaft is press fitted, and configured and arranged to be operatively coupled to the high-pressure fuel pump to drive the high-pressure fuel pump, the pump cam member including a pump cam section having a first lift portion configured and arranged to operate the high-pressure fuel pump, and a base circular portion that does not operate the high-pressure fuel pump, and characterized in that the fuel pump of the internal combustion engine is a high-pressure fuel pump, and a first contact section is arranged in a position offset from a position of the first lift portion with respect to a circumferential direction, and contacting a portion of the camshaft in an axial direction of the camshaft at a position radially outward of an external circumferential surface of the one end of the camshaft so as to reduce bending of the camshaft where the pump cam member is mounted. a camshaft configured and arranged to be rotatably supported at one end either directly or indirectly by a cylinder head of the internal combustion engine; and a pump cam member having an internal circumference surface forming a fitting hole into which the one end of the camshaft is press fitted, and configured and arranged to be operatively coupled to the high-pressure fuel pump to drive the high-pressure fuel pump, the pump cam member including a pump cam section having a first lift portion configured and arranged to operate the high-pressure fuel pump, and a base circular portion that does not operate the high-pressure fuel pump, and characterized in that the fuel pump of the internal combustion engine is a high-pressure fuel pump, and a first contact section is arranged in a position offset from a position of the first lift portion with respect to a circumferential direction, and contacting a portion of the camshaft in an axial direction of the camshaft at a position radially outward of an external circumferential surface of the one end of the camshaft so as to reduce bending of the camshaft where the pump cam member is mounted. the fuel pump of the internal combustion engine is a high-pressure fuel pump, and a first contact section is arranged in a position offset from a position of the first lift portion with respect to a circumferential direction, and contacting a portion of the camshaft in an axial direction of the camshaft at a position radially outward of an external circumferential surface of the one end of the camshaft so as to reduce bending of the camshaft where the pump cam member is mounted.
A method for butt-joining two articles (2, 3) thermofusible in the form of strips or mats, characterized in that it comprises at least the steps consisting in: - making a transverse cutout of one of the articles, referred to as the first article, and removing one of the cutout parts; - manually positioning the other article, referred to as the second article, in place of the removed part, and overlapping the first article; - making a transverse cutout of the part of the second article that overlaps the first article, and removing this cutout part; - automatically and mechanically positioning the second article to overlap the first article according to a predefined length corresponding at most to a weld width; - making a transverse welding of the overlapping area of the two articles (2, 3) according to said weld width. - making a transverse cutout of one of the articles, referred to as the first article, and removing one of the cutout parts; - manually positioning the other article, referred to as the second article, in place of the removed part, and overlapping the first article; - making a transverse cutout of the part of the second article that overlaps the first article, and removing this cutout part; - automatically and mechanically positioning the second article to overlap the first article according to a predefined length corresponding at most to a weld width; - making a transverse welding of the overlapping area of the two articles (2, 3) according to said weld width.
Bearing bushing having a first and a second region for a connecting rod having a small end, which has a bearing bore, wherein a first region of the bearing bore, which in operation is subjected to compressive loading, is longer than a second region of the bearing bore, which is subjected to tensile loading, wherein the bearing bushing, when unconnected to the connecting rod, has a shape matched to the final edge contour of the bearing bore, wherein the first region of the bearing bushing is likewise designed to be longer than the second region thereof, characterized in that the first region of the bearing bushing merges into the second region via a curvated profile.
A package for tobacco industry products, comprising: an elongate enclosure of barrier material for enclosing a charge of product; an access aperture defined in the enclosure of barrier material; a moveable cover configured to extend over the access aperture; the moveable cover comprising a graspable tab; characterised in that the cover is movable about a laterally extending line; and the tab is located laterally of the access aperture. an elongate enclosure of barrier material for enclosing a charge of product; an access aperture defined in the enclosure of barrier material; a moveable cover configured to extend over the access aperture; the moveable cover comprising a graspable tab; characterised in that the cover is movable about a laterally extending line; and the tab is located laterally of the access aperture.
A method of joining a first piece of a first non-weldable material to a second piece of a second non-weldable material, wherein at least one of the first and second pieces (12, 16) has a thickness of between 0,0254 and 0,635 cm, the method characterized by adding at least one first layer of a first weldable material to a first surface of the first piece using a solid state joining technique; adding at least one second layer of a second weldable material to a second surface of the second piece using the solid state joining technique; and welding the first piece to the second piece at the first and second layers (22, 30) of the first and second weldable materials using a fusion welding technique. adding at least one first layer of a first weldable material to a first surface of the first piece using a solid state joining technique; adding at least one second layer of a second weldable material to a second surface of the second piece using the solid state joining technique; and welding the first piece to the second piece at the first and second layers (22, 30) of the first and second weldable materials using a fusion welding technique.
A method of targeting cell membrane phosphatidylserine, comprising: a. providing an isolated polypeptide of from 4.5 to 30kD in size comprising a gamma-carboxyglutamic-acid (Gla) domain with 5-15 Gla residues, a protein S EGF domain and lacking a protease or hormone-binding domain; and b. contacting said peptide with a cell surface in vitro or ex vivo, wherein said polypeptide binds to phosphatidylserine on said cell membrane. a. providing an isolated polypeptide of from 4.5 to 30kD in size comprising a gamma-carboxyglutamic-acid (Gla) domain with 5-15 Gla residues, a protein S EGF domain and lacking a protease or hormone-binding domain; and b. contacting said peptide with a cell surface in vitro or ex vivo,
A ground switch interlock apparatus of a vacuum circuit breaker, the apparatus being arranged to be interlocked with ground switches of the vacuum circuit breaker, which are for transferring the rotational torque of a ground operating shaft to drive three-phases ground switches to the ground position at the same time, the apparatus comprising: a drive spindle for drawing in or out a main body of the vacuum circuit breaker; a movable plate provided with a connection hole to which the front end of a manipulation handle for rotating the drive spindle may be connected, the movable plate being movable between a manipulation handle connection allowance position for allowing the manipulation handle to be connected to the drive spindle and a manipulation handle connection prohibition position for prohibiting the manipulation handle to be connected to the drive spindle; a first interlock plate connected to the movable plate and movable to move the movable plate to the manipulation handle connection allowance position or the manipulation handle connection prohibition position; and a second interlock plate arranged to be moved to a lock position for locking the first interlock plate at the manipulation handle connection prohibition position when the ground switches are at a ground position and movable to a releasing position for releasing the first interlock plate when the ground switches are not at a ground position. a drive spindle for drawing in or out a main body of the vacuum circuit breaker; a movable plate provided with a connection hole to which the front end of a manipulation handle for rotating the drive spindle may be connected, the movable plate being movable between a manipulation handle connection allowance position for allowing the manipulation handle to be connected to the drive spindle and a manipulation handle connection prohibition position for prohibiting the manipulation handle to be connected to the drive spindle; a first interlock plate connected to the movable plate and movable to move the movable plate to the manipulation handle connection allowance position or the manipulation handle connection prohibition position; and a second interlock plate arranged to be moved to a lock position for locking the first interlock plate at the manipulation handle connection prohibition position when the ground switches are at a ground position and movable to a releasing position for releasing the first interlock plate when the ground switches are not at a ground position.