mhurhangee/ep-ind-claims huggingface dataset:
A volumetric piston pump comprising: - a casing equipped with a cylinder defining a compression chamber communicating with an intake conduit (23,25) and a delivery conduit (24,27); - a reciprocating piston slidable within the cylinder and delimiting the compression chamber; - a first gasket attached to the casing within the cylinder and coaxially inserted on the reciprocating piston; - a second gasket attached to the casing within the cylinder and coaxially inserted on the reciprocating piston in the distal position from the compression chamber with respect to the first gasket; - a collection chamber interposed and axially delimited between the first gasket and the second gasket; - a recirculation conduit which connects the collection chamber with the intake conduit (23,25); characterized in that the volumetric piston pump further comprises: - a lubrication conduit which connects the delivery conduit (24,27) with the collection chamber. - a casing equipped with a cylinder defining a compression chamber communicating with an intake conduit (23,25) and a delivery conduit (24,27); - a reciprocating piston slidable within the cylinder and delimiting the compression chamber; - a first gasket attached to the casing within the cylinder and coaxially inserted on the reciprocating piston; - a second gasket attached to the casing within the cylinder and coaxially inserted on the reciprocating piston in the distal position from the compression chamber with respect to the first gasket; - a collection chamber interposed and axially delimited between the first gasket and the second gasket; - a recirculation conduit which connects the collection chamber with the intake conduit (23,25); - a lubrication conduit which connects the delivery conduit (24,27) with the collection chamber.
A method for performing welding by feeding a welding wire and alternately repeating short circuits and arcs, the method comprising: an arc welding by feeding the welding wire at a basic feed speed; and a short circuit welding by feeding the welding wire at the basic feed speed and at a first feed speed and by increasing a welding current, wherein feeding the welding wire at the first feed speed is stopping, slowing down, or moving backward feeding of the welding wire, characterized in that in the short circuit welding, the welding current continues to be increased at least until and after the welding current reaches a predetermined current (I 1), and in that a feed speed of the welding wire is changed from the basic feed speed to the first feed speed when the welding current reaches saidpredetermined current (I 1). an arc welding by feeding the welding wire at a basic feed speed; and a short circuit welding by feeding the welding wire at the basic feed speed and at a first feed speed and by increasing a welding current, wherein feeding the welding wire at the first feed speed is stopping, slowing down, or moving backward feeding of the welding wire, characterized in that in the short circuit welding, the welding current continues to be increased at least until and after the welding current reaches a predetermined current (I 1), and in that a feed speed of the welding wire is changed from the basic feed speed to the first feed speed when the welding current reaches saidpredetermined current (I 1).
An arrangement comprising a ventilation device and a pane arrangement having two panes arranged substantially parallel, wherein at least one insulation volume is enclosed between the two panes by means of an edge seal, wherein the ventilation device is let into the pane arrangement in spaced relationship from the insulation volume characterised in that the edge seal is so set back that between the two panes there is a free space in which the ventilation device is at least partially arranged.
A micro-fluidic device comprising: i) at least one inlet; ii) a curvilinear microchannel defined by a radially inner side, a radially outer side, a bottom side, and a top side, and iii) at least one outlet, wherein the length of said microchannel is a figure between 4 cm and 100 cm; the width of said bottom side is a figure between 100 microns and 2000 microns; the width of said top side is a figure between 100 microns and 2000 microns; the said height of said radially inner side is a figure between 20 microns and 200 microns; and the said height of said radially outer side is a figure between 20 and 200 microns; characterised in that the curvilinear microchannel has a trapezoidal cross-section whereby the said height of said radially inner side is smaller than the said height of said radially outer side. i) at least one inlet; ii) a curvilinear microchannel defined by a radially inner side, a radially outer side, a bottom side, and a top side, and iii) at least one outlet, wherein the length of said microchannel is a figure between 4 cm and 100 cm; the width of said bottom side is a figure between 100 microns and 2000 microns; the width of said top side is a figure between 100 microns and 2000 microns; the said height of said radially inner side is a figure between 20 microns and 200 microns; and the said height of said radially outer side is a figure between 20 and 200 microns; characterised in that the curvilinear microchannel has a trapezoidal cross-section whereby the said height of said radially inner side is smaller than the said height of said radially outer side.
Method for the cosmetic treatment of keratin materials, comprising: a) a first stage of application, to the said keratin materials, of a composition comprising from 0.5% to 15% by weight, with respect to the total weight of the composition, of one or more compounds of a metal belonging to the group of the rare earth metals, then b) a second stage of application, to the said keratin materials, of a composition comprising one or more alkaline agents. a) a first stage of application, to the said keratin materials, of a composition comprising from 0.5% to 15% by weight, with respect to the total weight of the composition, of one or more compounds of a metal belonging to the group of the rare earth metals, then b) a second stage of application, to the said keratin materials, of a composition comprising one or more alkaline agents.
A platinum microparticles generator comprising: a linear first electrode containing at least platinum; a board-shaped second electrode comprising an outlet opening, which is a circular through-hole, located so as to face one end of the first electrode; and an applying means for applying a voltage between the first and second electrodes (2,3), characterised in that the first electrode has an outside diameter in a range of 0.03 mm to 0.10 mm, and the outlet opening has an inside diameter in a range of 1.0 mm to 4.5 mm. a linear first electrode containing at least platinum; a board-shaped second electrode comprising an outlet opening, which is a circular through-hole, located so as to face one end of the first electrode; and an applying means for applying a voltage between the first and second electrodes (2,3), characterised in that the first electrode has an outside diameter in a range of 0.03 mm to 0.10 mm, and the outlet opening has an inside diameter in a range of 1.0 mm to 4.5 mm.
An assay method for evaluating the interaction of one or more candidate compounds with hepatocytes, comprising: culturing hepatocytes in a cell culture article to form a spheroid, wherein the cell culture article comprises a plurality of wells of a multi-well plate, each well being a chamber, each chamber comprising an array of microcavities, each microcavity 115) structured to constrain the hepatocytes to grow in a 3D spheroid conformation; wherein each microcavity 115) of the chamber comprises: a side wall (113, 121); a top aperture; and a liquid impermeable bottom (106, 116) comprising a concave surface, wherein at least a portion of the bottom (106, 116) comprises a low-adhesion or no-adhesion material in or on the concave surface; a) contacting the 3D spheroid hepatocytes with one or more candidate compounds; and b) measuring the in vitro intrinsic clearance of the one or more candidate compounds. a) contacting the 3D spheroid hepatocytes with one or more candidate compounds; and b) measuring the in vitro intrinsic clearance of the one or more candidate compounds.
A heat recovery ventilation unit comprising a first air flow path and a second air flow path and a heat exchanger in which the first air flow path is in heat exchange contact with the second air flow path; the unit further comprising an air flow path selector in the first air flow path which is arranged to select between the first air flow path and a third air flow path which bypasses the heat exchanger; wherein the air flow path selector is located between an inlet filter of the first air flow path and the heat exchanger; characterised in that the air flow path selector comprises a barrier which is movable between a first configuration in which air is directed to the heat exchanger and a second configuration in which air is directed to bypass the heat exchanger, and in that the barrier is operable to slide between the first configuration and the second configuration.
Vacuum cleaner nozzle comprising a base equipped with a lower face and a suction channel leading to the lower face and extending in an extension direction which is substantially transversal to a movement direction of the vacuum cleaner nozzle, the suction channel comprising a front edge and a rear edge, the lower face comprising a rear sliding surface and a front sliding surface located on either side of the suction channel, the lower face of the base comprising a rear part located set back from the rear sliding surface and a connecting surface connecting the rear sliding surface to the rear part, the connecting surface being convex, a convexity of the connecting surface being oriented opposite the suction channel, characterised in that the rear sliding surface comprises a rectilinear front edge substantially parallel to the extension direction of the suction channel.
Dispenser of single-dose retouching, correction and application applicators comprising a pusher for supporting a batch of stackable single-dose applicators, the pusher being embedded in a hollow upper body which is embedded in a peripheral body, the peripheral body having longitudinal freedom in relation to the upper body, the pusher comprising on its outer periphery at least one first protrusion and at least one second protrusion, the protrusions (3a, 3b) being made flexible and elastic by lateral notches, the upper body having internal lateral housings arranged one above the other with a regular pitch, capable of cooperating with the first protrusion, said upper body comprising at least one longitudinal notch capable of cooperating with the second protrusion, the peripheral body having internal lateral housings arranged one above the other with a pitch identical to that of the internal lateral housings, capable of cooperating with the second protrusion, the peripheral body comprising an internal lateral housing, the upper body comprising a lateral protrusion, the internal lateral housing cooperating with the lateral protrusion, the peripheral body which is longitudinally free to move back and forth with respect to the upper body driving the pusher and the applicators in a longitudinal movement towards the upper end of the dispenser.
A method for manufacturing a spline telescopic shaft having a first shaft and a second shaft that are fitted to each other slidably in an axial direction, the method comprising: a step of forming an intermediate member for manufacturing the first shaft having a first spline; a surface forming step for processing a resin layer formed on at least a tooth surface of the first spline in the intermediate member for manufacturing the first shaft using the second shaft or a tool, to obtain a resin coating (39; 139) having a molded surface; wherein after the surface forming step a heat fitting processing step for sliding the intermediate member (47; 147) for manufacturing the first shaft is performed which enables the first shaft to be slid relatively to the second shaft in the axial direction, such that a surface (39a; 139a) of the resin coating (39; 139) is fitted to a tooth surface of the second spline in the second shaft, characterized in that the heat fitting processing step includes the step of heating and melting only a surface layer portion of the resin coating (39; 139) to a temperature that is a melting point or more of the resin composing the resin coating (39; 139) by heat including frictional heat generated by the relatively axially sliding of the intermediate member for manufacturing the first shaft and the second shaft. a step of forming an intermediate member for manufacturing the first shaft having a first spline; a surface forming step for processing a resin layer formed on at least a tooth surface of the first spline in the intermediate member for manufacturing the first shaft using the second shaft or a tool, to obtain a resin coating (39; 139) having a molded surface; wherein after the surface forming step a heat fitting processing step for sliding the intermediate member (47; 147) for manufacturing the first shaft is performed which enables the first shaft to be slid relatively to the second shaft in the axial direction, such that a surface (39a; 139a) of the resin coating (39; 139) is fitted to a tooth surface of the second spline in the second shaft, characterized in that the heat fitting processing step includes the step of heating and melting only a surface layer portion of the resin coating (39; 139) to a temperature that is a melting point or more of the resin composing the resin coating (39; 139) by heat including frictional heat generated by the relatively axially sliding of the intermediate member for manufacturing the first shaft and the second shaft.
A method for tamper detection in a meter comprising: continuously detecting, using a magnetic field strength sensor, magnetic field strength proximate to a meter, wherein said magnetic field strength sensor produces an analog voltage signal proportional to the detected magnetic field strength; continuously converting said analog voltage signal to a digital voltage signal; storing, using a processor, said digital voltage signal in a memory on an intermittent basis; and monitoring said digital voltage signal for an aberration, wherein said aberration can indicate tampering of the meter, wherein said monitoring comprises determining an average value for the stored digital voltage signals and said aberration comprises a deviation of the digital voltage signal from said average value. continuously detecting, using a magnetic field strength sensor, magnetic field strength proximate to a meter, wherein said magnetic field strength sensor produces an analog voltage signal proportional to the detected magnetic field strength; continuously converting said analog voltage signal to a digital voltage signal; storing, using a processor, said digital voltage signal in a memory on an intermittent basis; and monitoring said digital voltage signal for an aberration, wherein said aberration can indicate tampering of the meter, wherein said monitoring comprises determining an average value for the stored digital voltage signals and said aberration comprises a deviation of the digital voltage signal from said average value.
A button switching type handheld shower head, wherein the button switching type handheld shower head comprises a body, a panel, a water diversion seat, a water diversion body, a switching shaft, a switching element, a spring, a connecting piece and a turning element; the water diversion seat is installed between the body and the panel, the water diversion seat has functional water channels corresponding to functional water outlets of the panel; the water diversion body is installed at a side of the water diversion seat, the water diversion body has a center hole, an inner wall of the center hole of the water diversion body is formed with a guiding groove and a bevel; a front end of a switching shaft is inserted into the center hole of the water diversion body, the switching shaft is formed with a first guiding bar to match with the guiding groove; the switching element is attached to a side of the water diversion body by means of elasticity of the spring, the switching element is formed with a switching hole, the switching element is rotatable to align the switching hole with one of the functional water diversion holes, and the turning element is pivoted in the body, characterized in that the button switching type handheld shower head further comprises a button, the water diversion body is formed with functional water diversion holes corresponding to the functional water channels of the water diversion seat, the switching element and the spring are sleeved outside the switching shaft, a center of the switching element is formed with a second guiding bar to match with the guiding groove, the second guiding bar is formed with a guiding bevel corresponding to the bevel, an executing end of the turning element is connected with a rear end of the switching shaft through the connecting piece, an operation end of the turning element faces a top of the button; and the button is installed on a handle of the body and extends out of the body.
A method of using a wireless communication network operating in accordance with a network communication technology, the wireless communication network including an access point, the method being characterized by a mobile device: receiving signals from a transmitter of a disparate communication technology potentially interfered by communications over resource allocations from the access point; determining whether an n-th power harmonic order product of a resource allocation from the access point is in the frequency band of the transmitter, where n is 2, 3,...; determining one or more time periods over which devices of the disparate communication technology communicate; and if the n-th power harmonic order product of a resource allocation from the access point is in the frequency band, determining potential interference to the transmitter of the disparate communication technology during the one or more time periods, and transmitting one or more parameters related to the interference to the access point. receiving signals from a transmitter of a disparate communication technology potentially interfered by communications over resource allocations from the access point; determining whether an n-th power harmonic order product of a resource allocation from the access point is in the frequency band of the transmitter, where n is 2, 3,...; determining one or more time periods over which devices of the disparate communication technology communicate; and if the n-th power harmonic order product of a resource allocation from the access point is in the frequency band, determining potential interference to the transmitter of the disparate communication technology during the one or more time periods, and transmitting one or more parameters related to the interference to the access point.
A method of modifying operation of a burner, comprising providing a burner through which a stream of air mixed with particulate solid carbonaceous fuel, and one or more streams of air other than the air mixed with said fuel, can be fed and combusted in a stable flame at said burner, but wherein maintaining said stable flame at said burner when air provided in said streams is the only source of oxygen for said combustion requires that the fuel satisfy one or more conditions in that one or more of the mass flow rate of the fuel through said burner, the fuel-to-air ratio of the stream of air mixed with fuel that is fed through the burner, the content of combustible matter in the fuel, and the specific energy value of the fuel, must be at least sufficient for said stable flame to be maintained at said burner, inserting through said burner a lance the outlet end of which is positioned to eject gas into the base of a flame at said burner, feeding through said burner a stream of air mixed with particulate solid fuel which does not satisfy at least one of said conditions and therefore cannot be combusted in a stable flame at said burner in air as the only source of oxygen for combustion, and feeding through said burner said one or more streams of air other than the air mixed with said fuel, feeding gaseous oxidant comprising more than 21 vol.% oxygen through the outlet end of said lance, and combusting said fuel and air fed in step with said oxidant fed in step in a stable flame at said burner, wherein said oxidant is fed into the base of said flame at a mass flow rate that maintains said stable flame. providing a burner through which a stream of air mixed with particulate solid carbonaceous fuel, and one or more streams of air other than the air mixed with said fuel, can be fed and combusted in a stable flame at said burner, but wherein maintaining said stable flame at said burner when air provided in said streams is the only source of oxygen for said combustion requires that the fuel satisfy one or more conditions in that one or more of the mass flow rate of the fuel through said burner, the fuel-to-air ratio of the stream of air mixed with fuel that is fed through the burner, the content of combustible matter in the fuel, and the specific energy value of the fuel, must be at least sufficient for said stable flame to be maintained at said burner, inserting through said burner a lance the outlet end of which is positioned to eject gas into the base of a flame at said burner, feeding through said burner a stream of air mixed with particulate solid fuel which does not satisfy at least one of said conditions and therefore cannot be combusted in a stable flame at said burner in air as the only source of oxygen for combustion, and feeding through said burner said one or more streams of air other than the air mixed with said fuel, feeding gaseous oxidant comprising more than 21 vol.% oxygen through the outlet end of said lance, and combusting said fuel and air fed in step with said oxidant fed in step in a stable flame at said burner, wherein said oxidant is fed into the base of said flame at a mass flow rate that maintains said stable flame.
Method for controlling the web tension of a product web moved by means of a transport device by using a web tension controller while determining control loop parameters, characterized in that the control loop parameters of the web tension controller are determined in accordance with a hyperbolic characteristic curve that can be predefined at a plurality of reference points as a function of the speed of the machine, plant or product web and as a function of a running length of the product web between an input clamping point and an output clamping point.