mhurhangee/ep-ind-claims huggingface dataset:
A power conversion apparatus for controlling a load apparatus by position sensorless control, the power conversion apparatus comprising: a saliency ratio estimation unit (8,81,82), characterized in that the saliency ratio estimation unit including a saliency ratio reference table holding a saliency ratio estimated value corresponding to a current command ( i * d) on a d-axis of a rotor coordinate system and a current command ( i * q) on a q-axis of the rotor coordinate system, the saliency ratio estimation unit being configured to refer to the saliency ratio reference table based on the current command on the d-axis and the current command on the q-axis to output the saliency ratio estimated value ( L dq ^); and a saliency ratio control unit (9,91,92) configured to output a current component (Δ i d) that increases or decreases a current command value on the d-axis, based on a deviation between the saliency ratio estimated value and a predetermined saliency ratio. a saliency ratio estimation unit (8,81,82), characterized in that the saliency ratio estimation unit including a saliency ratio reference table holding a saliency ratio estimated value corresponding to a current command ( i * d) on a d-axis of a rotor coordinate system and a current command ( i * q) on a q-axis of the rotor coordinate system, the saliency ratio estimation unit being configured to refer to the saliency ratio reference table based on the current command on the d-axis and the current command on the q-axis to output the saliency ratio estimated value ( L dq ^); and a saliency ratio control unit (9,91,92) configured to output a current component (Δ i d) that increases or decreases a current command value on the d-axis, based on a deviation between the saliency ratio estimated value and a predetermined saliency ratio. the saliency ratio estimation unit being configured to refer to the saliency ratio reference table based on the current command on the d-axis and the current command on the q-axis to output the saliency ratio estimated value ( L dq ^); and a saliency ratio control unit (9,91,92) configured to output a current component (Δ i d) that increases or decreases a current command value on the d-axis, based on a deviation between the saliency ratio estimated value and a predetermined saliency ratio.
An image transfer device comprising; an image bearing belt for bearing an image to be transferred onto a recording medium; an opposed member providing opposed to the image bearing belt to form a transfer nip therebetween, said opposed member having a contact surface contacting the recording medium at the transfer nip; a secondary transfer opposed roller which is disposed inside a loop of the image bearing belt, wherein the secondary transfer opposed roller includes a penetration shaft member and a roller section, the penetration shaft member penetrating through a rotation center in its rotational axis direction to allow the roller section to execute idling rotation therearound; an engaging and disengaging device to engage and disengage the contact surface of the opposed member from a surface of the image bearing belt, wherein the opposed member is opposed to the surface of the image bearing belt and is configured to contact, via the image bearing belt, the secondary transfer opposed roller; and a transfer bias device for applying an image transfer bias transferring the image from the image bearing belt to the recording medium conveyed and pinched at the transfer nip, wherein the image transfer device further comprises a pressing device for applying a pressure to the transfer nip, wherein said engaging and disengaging device is configured to disengage the contact surface of the opposed member from the surface of the image bearing belt to make a gap therebetween when an adjustment pattern is formed on a portion of the image bearing belt corresponding to an interval between recording mediums successively conveyed through the transfer nip and passes therethrough, and wherein said transfer bias device applies a different bias than the image transfer bias between the image bearing belt and the opposed member when the adjustment pattern passes therebetween, characterized in that the engaging and disengaging device includes a pair of cams (50, 51), idling rollers (34, 35) which are arranged opposite the cams (50, 51), a cam driving motor configured to rotate the cams (50, 51), and a controller which is configured to control the cam driving motor to rotate and stop the cams (50, 51) at different cam positions, wherein each of the cams (50, 51) is secured to one of the ends of the penetration shaft member in the lengthwise direction of the penetration shaft member, such that the cams (50, 51) are integrally rotatable with the penetration shaft member, wherein the cams (50, 51) each exhibit a prescribed shape providing two different profiles, such that four different cam positions (A, B, C, D) are obtainable, wherein the cam positions A and C correspond to the outer diameter of each cam (50, 51), the cam position B has a deviation profile greater than the cam positions A and C and the cam position D has a deviation profile greater than the cam positions A and C, wherein the deviation profiles of the cams (50, 51) are each symmetrical, such that the opposed member can be depressed by the cams (50, 51) in the cam positions B and D so to change the gap between the contact surface and the surface of the image bearing belt.
A smoke tube boiler comprising: a mix chamber which includes a mixing space in which combustion gas and air are mixed, a mix chamber body having a flat shape, and a flat plate-shaped burner disposed in a horizontal direction above a combustion chamber; and a heat exchanger which includes an outer shell forming an outer wall of a tank into and from which a heat medium is introduced and discharged and which accommodates the heat medium, a plurality of tubes formed in a flat shape that are configured to allow combustion gas generated in the combustion chamber to flow therein and cause a heat exchange to occur between the combustion gas and the heat medium flowing outside the tubes, turbulators (240,250,280,290) coupled to an inner side of the tube and configured to induce occurrence of a turbulent flow in the flow of the combustion gas, and multi-stage barriers (261,262,263) disposed between the outer shell and the tube and configured to induce a heat medium flow direction to be alternately changed between a radially inward direction and a radially outward direction; characterized in that the flat plate-shaped burner is provide across the entire area of the mixing space, and a space between a lower surface of the mix chamber body and an upper surface of the flat plate-shaped burner is formed in a flat disc shape. a mix chamber which includes a mixing space in which combustion gas and air are mixed, a mix chamber body having a flat shape, and a flat plate-shaped burner disposed in a horizontal direction above a combustion chamber; and a heat exchanger which includes an outer shell forming an outer wall of a tank into and from which a heat medium is introduced and discharged and which accommodates the heat medium, a plurality of tubes formed in a flat shape that are configured to allow combustion gas generated in the combustion chamber to flow therein and cause a heat exchange to occur between the combustion gas and the heat medium flowing outside the tubes, turbulators (240,250,280,290) coupled to an inner side of the tube and configured to induce occurrence of a turbulent flow in the flow of the combustion gas, and multi-stage barriers (261,262,263) disposed between the outer shell and the tube and configured to induce a heat medium flow direction to be alternately changed between a radially inward direction and a radially outward direction; characterized in that the flat plate-shaped burner is provide across the entire area of the mixing space, and a space between a lower surface of the mix chamber body and an upper surface of the flat plate-shaped burner is formed in a flat disc shape.
Handling system for the multisensory fruition of at least an artwork comprising: - at least a bookstand for said at least one artwork; - at least one horizontal translation group of said at least one artwork; - at least one vertical translation group of said at least one artwork connected to the horizontal translation group and configured to lift said at least one artwork in a position of loading/unloading said at least one artwork on said at least on bookstand; - at least a loading unit of said at least one artwork connected to said at least one horizontal translation group and able to slide on it up to a position corresponding to said at least one vertical translation group; characterized in that said at least one vertical translation group comprises first vertical fixed support elements connected perpendicularly to said at least one horizontal translation group and second vertical movable support elements able to vertically slide along said vertical fixed support elements, said second vertical movable support elements comprising at least one coupling element configured to engage at least one slot positioned at an upper end of the lateral edge of said artwork. - at least a bookstand for said at least one artwork; - at least one horizontal translation group of said at least one artwork; - at least one vertical translation group of said at least one artwork connected to the horizontal translation group and configured to lift said at least one artwork in a position of loading/unloading said at least one artwork on said at least on bookstand; - at least a loading unit of said at least one artwork connected to said at least one horizontal translation group and able to slide on it up to a position corresponding to said at least one vertical translation group;
A resin composition for melt spinning, wherein the resin composition is a filament and has a melt viscosity of 250 Pa·s or less at 200°C and a shear rate of 0.1 s -1 and a tensile strength of 10 MPa or more, and the filament has a cross-sectional average diameter in a direction perpendicular to the length direction thereof of 1 mm or more and 30 mm or less, wherein melt viscosity, tensile strength and cross-sectional average diameter are determined by the methods described in the description. the resin composition is a filament and has a melt viscosity of 250 Pa·s or less at 200°C and a shear rate of 0.1 s -1 and a tensile strength of 10 MPa or more, and the filament has a cross-sectional average diameter in a direction perpendicular to the length direction thereof of 1 mm or more and 30 mm or less, wherein melt viscosity, tensile strength and cross-sectional average diameter are determined by the methods described in the description.
A vane assembly for a gas turbine engine, comprising: a first platform; a second platform; and a variable airfoil (39A; 39B) that extends between said first platform and said second platform, wherein said first platform is a radially inner platform and said second platform is a radially outer platform; characterised in that: said first platform and said second platform are circumferentially skewed relative to one another such that: a radially inner portion of said variable airfoil is positioned entirely on a gas path of said first platform, and a radially outer portion of said variable airfoil extends beyond a mate face of said second platform; or a radially outer portion of said variable airfoil is positioned entirely on a gas path of said second platform, and a radially inner portion of said variable airfoil extends beyond a mate face of said first platform. a first platform; a second platform; and a variable airfoil (39A; 39B) that extends between said first platform and said second platform, wherein said first platform is a radially inner platform and said second platform is a radially outer platform; characterised in that: said first platform and said second platform are circumferentially skewed relative to one another such that: a radially inner portion of said variable airfoil is positioned entirely on a gas path of said first platform, and a radially outer portion of said variable airfoil extends beyond a mate face of said second platform; or a radially outer portion of said variable airfoil is positioned entirely on a gas path of said second platform, and a radially inner portion of said variable airfoil extends beyond a mate face of said first platform. a radially inner portion of said variable airfoil is positioned entirely on a gas path of said first platform, and a radially outer portion of said variable airfoil extends beyond a mate face of said second platform; or a radially outer portion of said variable airfoil is positioned entirely on a gas path of said second platform, and a radially inner portion of said variable airfoil extends beyond a mate face of said first platform.
An ostomy barrier seal comprising: an open-ended conical base; and a flange portion extending radially from said base; wherein said conical base has a top opening and a bottom opening for receiving a stoma of a user, wherein the top opening has a diameter between 20 to 80% of the bottom opening diameter; characterised in that the ostomy barrier seal is made of a thermoplastic elastomer that is elastic, and said thermoplastic elastomer has a tensile strength (break 296 K (73°F/23°C)) range from 1.517 x 10 6 Pa to 3.792 x 10 6 Pa (220 psi to 550 psi) and tensile elongation break (break 296 K (73°F/23°C)) range 650% to 1110%; such that, in use, the stoma of the user fits through said bottom opening and said top opening expands and constricts to snuggly fit around and seals along the stoma wall without the use of adhesives or glues. an open-ended conical base; and a flange portion extending radially from said base; wherein said conical base has a top opening and a bottom opening for receiving a stoma of a user, wherein the top opening has a diameter between 20 to 80% of the bottom opening diameter; characterised in that the ostomy barrier seal is made of a thermoplastic elastomer that is elastic, and said thermoplastic elastomer has a tensile strength (break 296 K (73°F/23°C)) range from 1.517 x 10 6 Pa to 3.792 x 10 6 Pa (220 psi to 550 psi) and tensile elongation break (break 296 K (73°F/23°C)) range 650% to 1110%; such that, in use, the stoma of the user fits through said bottom opening and said top opening expands and constricts to snuggly fit around and seals along the stoma wall without the use of adhesives or glues.
An apparatus comprising: a gate voltage source, a microelectromechanical switch structure including an electrode, the said electrode being in electrical communication with the said gate voltage source, the said microelectromechanical switch structure being configured to move between an open configuration and a fully-closed configuration over a characteristic time, the fully closed configuration being defined as maximum contact between the elements of the switch structure said microelectromechanical switch structure having a minimum characteristic resistance when in the fully-closed configuration; and a commutation circuit connected in parallel with said electromechanical switch structure and including a balanced diode bridge configured to suppress arc formation between contacts of said electromechanical switch structure; and a pulse circuit including a pulse capacitor configured to form a pulse signal for causing flow of a pulse current through said balanced diode bridge, the pulse signal being generated in connection with a switching event of said electromechanical switch structure, wherein said electromechanical switch structure and said balanced diode bridge are physically disposed such that a total inductance associated with said commutation circuit is less than or equal to a product of the characteristic time and the minimum characteristic resistance. a gate voltage source, a microelectromechanical switch structure including an electrode, the said electrode being in electrical communication with the said gate voltage source, the said microelectromechanical switch structure being configured to move between an open configuration and a fully-closed configuration over a characteristic time, the fully closed configuration being defined as maximum contact between the elements of the switch structure said microelectromechanical switch structure having a minimum characteristic resistance when in the fully-closed configuration; and a commutation circuit connected in parallel with said electromechanical switch structure and including a balanced diode bridge configured to suppress arc formation between contacts of said electromechanical switch structure; and a pulse circuit including a pulse capacitor configured to form a pulse signal for causing flow of a pulse current through said balanced diode bridge, the pulse signal being generated in connection with a switching event of said electromechanical switch structure, wherein said electromechanical switch structure and said balanced diode bridge are physically disposed such that a total inductance associated with said commutation circuit is less than or equal to a product of the characteristic time and the minimum characteristic resistance.
Arrangement for closing an opening in a vehicle roof, the arrangement having a transparent pane, characterized in that arranged on the pane, on an underside of the pane that is facing the passenger compartment, is a light guide film, into which light from a light source of the arrangement can be coupled, and which is formed in such a way that it emits the incoupled light into the passenger compartment, the light guide film being part of a film assembly, which is adhesively attached on or laminated to the underside of the pane.
A replication competent recombinant rhabdovirus particle, wherein (i) the rhabdovirus glycoprotein is replaced by a Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) spike glycoprotein or a fragment of the SARS-CoV-2 S glycoprotein comprising the receptor binding domain thereof, wherein said SARS-CoV-2 S glycoprotein or fragment is capable of mediating infection of a target cell, and wherein (ii) the rhabdovirus particle comprises a nucleic acid molecule comprising a nucleic acid sequence encoding a reporter protein, wherein the nucleic acid sequence encoding the reporter protein is inserted between a nucleic acid sequence encoding the SARS-CoV-2 S glycoprotein or fragment thereof, and a nucleic acid sequence encoding rhabdovirus large protein.
Cable guiding device for an aerial cableway system comprising at least one elongate cable support (15, 23), the device further including a single pair of similar connections (39, 87), by means of which the cable support is securely mounted on an aerial support structure, the connections (39, 87) being arranged at a distance from one another in a longitudinal direction of the cable support (15, 23), each connection (39, 87) including at least one respective damping block (59, 107, 115, 123) which is inserted between the cable support (15, 23) and the support structure, each damping block (59, 107, 115, 123) being shaped with a main working direction and the connection arranged such that this main working direction is substantially perpendicular to the longitudinal direction of the cable support (15, 23), each damping block (59, 107, 115, 123) comprising a body made of a flexible material and each connection (39, 87) of said pair being arranged as a pseudo-embedded type connection, capable of transmitting forces in the manner of a ball joint, with the effect of the one or more damping blocks (59, 107, 115, 123).
Method for adjusting the speed of a peristaltic pump that conveys fluid in a flexible hose line, comprising the following method steps: determining the pressure in the hose line upstream of the pump and the nominal speed of the pump, and adjusting the nominal speed of the pump on the basis of the pressure in the hose line upstream of the pump depending on the running time of the pump, such that the actual conveyance rate corresponds to the desired conveyance rate, characterised in that, in order to determine a correction factor x, the pump is operated at a predetermined speed n alt, the pressure that arises at the predetermined speed in the hose line upstream of the pump being measured, a speed n neu is calculated by multiplying the speed n alt of the pump by a correction factor x, the pump is operated at the calculated speed n neu such that, in an initial compensation step, the actual conveyance rate Q b,ist of the pump is matched to the desired conveyance rate Q b,soll, and after the initial compensation step, the conveyance rate of the pump is regulated. determining the pressure in the hose line upstream of the pump and the nominal speed of the pump, and adjusting the nominal speed of the pump on the basis of the pressure in the hose line upstream of the pump depending on the running time of the pump, such that the actual conveyance rate corresponds to the desired conveyance rate, characterised in that, in order to determine a correction factor x, the pump is operated at a predetermined speed n alt, the pressure that arises at the predetermined speed in the hose line upstream of the pump being measured, a speed n neu is calculated by multiplying the speed n alt of the pump by a correction factor x, the pump is operated at the calculated speed n neu such that, in an initial compensation step, the actual conveyance rate Q b,ist of the pump is matched to the desired conveyance rate Q b,soll, and after the initial compensation step, the conveyance rate of the pump is regulated.
A rail grinding machine for grinding rails of a track, having - a machine frame, - a plurality of guiding rollers which are rotatably mounted on the machine frame for manually shifting the rail grinding machine on rails, - a cross slide which is displaceably mounted on the machine frame in a transverse direction (y), and - at least one grinding unit (61, 62) which is arranged on the cross slide, characterized by a quick-change device for interchangeably fastening the at least one grinding unit (61, 62), wherein the quick-change device comprises at least one actuating element for reversibly clamping a first quick-change element and an associated second quick-change element. - a machine frame, - a plurality of guiding rollers which are rotatably mounted on the machine frame for manually shifting the rail grinding machine on rails, - a cross slide which is displaceably mounted on the machine frame in a transverse direction (y), and - at least one grinding unit (61, 62) which is arranged on the cross slide,