mhurhangee/ep-ind-claims huggingface dataset:
A heart valve sizer for determining an appropriate replacement prosthetic heart valve size when performing a valve replacement procedure comprising: a proximal actuator; a shaft extending distally from the actuator and having a movable member and a stationary member; a sizing element coupled to the distal end of the shaft, the sizing element having a hub and a plurality of petals each radially movable between a first retracted position and a second expanded position, the hub being fixed to the stationary member in the shaft and the petals being connected to expand radially upon displacement of the movable member in the shaft, wherein movement of the actuator causes displacement of the movable member and consequently outward radial expansion of the petals in the sizing element into contact with a surrounding heart valve annulus, characterized by a clutch mechanism connected between the actuator and the movable member in the shaft so as to transmit movement forces therebetween, wherein the clutch mechanism slips at a predetermined reaction force imparted by the heart valve annulus against further outward radial expansion of the petals. a proximal actuator; a shaft extending distally from the actuator and having a movable member and a stationary member; a sizing element coupled to the distal end of the shaft, the sizing element having a hub and a plurality of petals each radially movable between a first retracted position and a second expanded position, the hub being fixed to the stationary member in the shaft and the petals being connected to expand radially upon displacement of the movable member in the shaft, wherein movement of the actuator causes displacement of the movable member and consequently outward radial expansion of the petals in the sizing element into contact with a surrounding heart valve annulus, characterized by a clutch mechanism connected between the actuator and the movable member in the shaft so as to transmit movement forces therebetween, wherein the clutch mechanism slips at a predetermined reaction force imparted by the heart valve annulus against further outward radial expansion of the petals.
A silicone hydrogel soft contact lens obtained by polymerizing a mixed solution which contains at least one silicone monomer having at least one hydroxyl group or polyethylene glycol group in a molecular structure thereof and glycerol mono(meth)acrylate in a both-face cast mold, which has a wettable surface without applying an additional treatment to improve surface water wettability of the surface to a lens-shaped material after polymerization.
Film consisting of 10 to 20 weight percent of a thermoplastic elastomer, wherein the thermoplastic elastomer is chlorinated, in particular a chlorinated polyethylene, 10 to 20 weight percent of a thermoplastic, wherein the thermoplastic is a chlorine-based plastic, less than 15 weight percent of a modifier, wherein the modifier is a resin by means of which in particular the mechanical properties of the film can be predetermined, less than 20 weight percent of a non-diffusing plasticiser, less than 40 weight percent of a filler and also less than 20 weight percent of a flame-inhibiting material.
A method for producing a porous carbon product, comprising the following method steps: (a) providing template material in the form of template particles containing macropores, (b) providing a precursor substance for carbon, (c) infiltrating the macropores of the template with the precursor substance in melted or dissolved form at a temperature Ta, (d) carbonizing the precursor substance at a temperature Tc, and (e) removing the template so as to form the porous carbon product, characterized in that after infiltration according to method step (c) and prior to carbonization according to method step (d) the precursor substance is subjected within the macropores of the template to a treatment at a foam formation temperature Tb at which the precursor substance foams under polycondensation and thereby fills the macropores as fine-pored foam which after carbonization forms a porous carbon structure in which at least 70% of the pores have pore sizes in the range of 10 nm to 150 nm. (a) providing template material in the form of template particles containing macropores, (b) providing a precursor substance for carbon, (c) infiltrating the macropores of the template with the precursor substance in melted or dissolved form at a temperature Ta, (d) carbonizing the precursor substance at a temperature Tc, and (e) removing the template so as to form the porous carbon product,
A process for producing heavy olefins, comprising: passing a hydrocarbon feedstock, comprising C4 to C6 olefins to an oligomerization reactor to generate a first stream comprising heavy olefins in the C15 to C36 range; and passing the first stream to a first separation unit to generate a product stream comprising C15 to C36 olefins, and a recycle stream having a reduced heavy olefin content; the process further comprising: passing a portion of the product stream to an alkylation reactor; and passing an aromatic stream, comprising aromatic compounds, to the alkylation reactor to alkylate the aromatic compounds with the olefins under alkylation conditions to generate an alkylaromatic stream comprising alkylaromatic compounds having carbon chains in the C15 to C36 range on the aromatic groups. passing a hydrocarbon feedstock, comprising C4 to C6 olefins to an oligomerization reactor to generate a first stream comprising heavy olefins in the C15 to C36 range; and passing the first stream to a first separation unit to generate a product stream comprising C15 to C36 olefins, and a recycle stream having a reduced heavy olefin content; the process further comprising: passing a portion of the product stream to an alkylation reactor; and passing an aromatic stream, comprising aromatic compounds, to the alkylation reactor to alkylate the aromatic compounds with the olefins under alkylation conditions to generate an alkylaromatic stream comprising alkylaromatic compounds having carbon chains in the C15 to C36 range on the aromatic groups. passing a portion of the product stream to an alkylation reactor; and passing an aromatic stream, comprising aromatic compounds, to the alkylation reactor to alkylate the aromatic compounds with the olefins under alkylation conditions to generate an alkylaromatic stream comprising alkylaromatic compounds having carbon chains in the C15 to C36 range on the aromatic groups.
Turbocharger for a or in a motor vehicle, having an impeller with in each case one intermediate blade situated between two main blades, wherein the intermediate blade at least partially has a different angle profile in relation to the main blades, characterized in that the angle profile of the intermediate blade is designed such that the cross section of the flow duct at the rear side of the intermediate blade is substantially equal to the cross section of the flow duct at the front side of the intermediate blade, and in that, at a predefined distance from the axis of rotation, the length of the circular arc segment from the intermediate blade to the trailing main blade is smaller than the length of the circular arc segment to the leading main blade.
A light emitting diode lighting device, comprising: a base having a mounting surface; a LED element disposed on the mounting surface of the base; a lens component disposed on a side of the mounting surface of the base; a gasket disposed between the base and the lens component, so that the LED element can be disposed in an area encircled by the gasket; and a fixing element, including a first part which is disposed on a side of the lens component opposite to the base and faces a part of the lens component, and a second part extended from the first part and connected with the base, and the first part of the fixing element being configured to apply a pressure towards the base to the lens component, wherein the second part of the fixing element is fixed to the base in an area outside of the area encircled by the gasket, characterized in that taking the gasket as a fulcrum, an absolute value of a force moment applied to the lens component by the first part of the fixing element on an inner side of the gasket is greater than or equal to an absolute value of a force moment applied to the lens component by the first part of the fixing element on an outer side of the gasket. a base having a mounting surface; a LED element disposed on the mounting surface of the base; a lens component disposed on a side of the mounting surface of the base; a gasket disposed between the base and the lens component, so that the LED element can be disposed in an area encircled by the gasket; and a fixing element, including a first part which is disposed on a side of the lens component opposite to the base and faces a part of the lens component, and a second part extended from the first part and connected with the base, and the first part of the fixing element being configured to apply a pressure towards the base to the lens component, wherein the second part of the fixing element is fixed to the base in an area outside of the area encircled by the gasket, characterized in that taking the gasket as a fulcrum, an absolute value of a force moment applied to the lens component by the first part of the fixing element on an inner side of the gasket is greater than or equal to an absolute value of a force moment applied to the lens component by the first part of the fixing element on an outer side of the gasket.
A glass comprising in mol percent on an oxide basis: 70 ≤ SiO 2 ≤ 74.5 10.5 ≤ Al 2 O 3 ≤ 13.5 0 ≤ B 2 O 3 ≤ 2.5 3 ≤ MgO ≤ 7 3 ≤ CaO ≤ 7 0 ≤ SrO ≤ 4 1.5 ≤ BaO ≤ 6 0 ≤ SnO 2 ≤ 0.3 0 ≤ CeO 2 ≤ 0.3 0 ≤ As 2 O 3 ≤ 0.5 0 ≤ Sb 2 O 3 ≤ 0.5 0.01 ≤ Fe 2 O 3 ≤ 0.08 F+Cl+Br ≤ 0.4; and less than about 1000 ppm of alkali oxides wherein a) 1.05 ≤ RO/Al 2 O 3 ≤ 1.7 b) 0.2 ≤ MgO/RO ≤ 0.45 where Al 2 O 3, MgO, CaO, SrO and BaO represent the mol percents of the representative oxide components and RO = MgO + CaO + SrO + BaO; characterised in that c) SiO 2 + Al 2 O 3 / 1 − B 2 O 3 / 100 = 86.97 − 0.713 ∗ RO − Al 2 O 3 / 1 − B 2 O 3 / 100 ± 0.8. 70 ≤ SiO 2 ≤ 74.5 10.5 ≤ Al 2 O 3 ≤ 13.5 0 ≤ B 2 O 3 ≤ 2.5 3 ≤ MgO ≤ 7 3 ≤ CaO ≤ 7 0 ≤ SrO ≤ 4 1.5 ≤ BaO ≤ 6 0 ≤ SnO 2 ≤ 0.3 0 ≤ CeO 2 ≤ 0.3 0 ≤ As 2 O 3 ≤ 0.5 0 ≤ Sb 2 O 3 ≤ 0.5 0.01 ≤ Fe 2 O 3 ≤ 0.08 F+Cl+Br ≤ 0.4; and a) 1.05 ≤ RO/Al 2 O 3 ≤ 1.7 b) 0.2 ≤ MgO/RO ≤ 0.45
A steel plate with a chemical composition comprising, on a mass percent basis: C: 0.04% to 0.14%; Si: 0.03% to 0.70%; Mn: 0.30% to 2.50%; P: 0.030% or less; S: 0.0200% or less; Nb: 0.001% to 0.100%; Al: 0.001% to 0.100%; O: 0.01% or less; and N: 0.01% or less, optioanlly, on a mass percent basis, one or two or more selected from the group consisting of Cu: 2.00% or less, Ni: 2.50% or less, Cr: 1.50% or less, Mo: 1.00% or less, Ti: 0.100% or less, V: 0.30% or less, B: 0.0100% or less, W: 0.50% or less, Ca: 0.0200% or less, Mg: 0.0200% or less, and REM: 0.0500% or less the remainder being Fe and incidental impurities, wherein Ceq defined by the following formula and a thickness t [mm] of the steel plate satisfy 0.0004t + 0.25 ≤ Ceq ≤ 0.0004t + 0.45, a microstructure of the steel plate has a dislocation density ρ [m -2 J of ρ ≤ 4 × 10 14 at a position 1 mm below a surface of the steel plate, an average grain size at the position 1 mm below the surface of the steel plate is 15 μm or less, and an average grain size at a center of a thickness of the steel plate is 20 μm or less, Ceq = C + Mn / 6 + Cr + Mo + V / 5 + Cu + Ni / 15 wherein each element symbol in the formula denotes the corresponding element content, by mass%, and is 0 in the absence of the element, and wherein the steel plate has a yield strength YS of 300 MPa or more, a tensile strength TS of 400 MPa or more and a Charpy impact absorbed energy of 60 J or more, the YS and TS are measured according to JIS Z 2241 and the Charpy value is measured according to JIS Z 2242, whereby the dislocation density is measured according to the description. C: 0.04% to 0.14%; Si: 0.03% to 0.70%; Mn: 0.30% to 2.50%; P: 0.030% or less; S: 0.0200% or less; Nb: 0.001% to 0.100%; Al: 0.001% to 0.100%; O: 0.01% or less; and N: 0.01% or less, optioanlly, on a mass percent basis, one or two or more selected from the group consisting of Cu: 2.00% or less, Ni: 2.50% or less, Cr: 1.50% or less, Mo: 1.00% or less, Ti: 0.100% or less, V: 0.30% or less, B: 0.0100% or less, W: 0.50% or less, Ca: 0.0200% or less, Mg: 0.0200% or less, and REM: 0.0500% or less the remainder being Fe and incidental impurities, wherein Ceq defined by the following formula and a thickness t [mm] of the steel plate satisfy 0.0004t + 0.25 ≤ Ceq ≤ 0.0004t + 0.45, a microstructure of the steel plate has a dislocation density ρ [m -2 J of ρ ≤ 4 × 10 14 at a position 1 mm below a surface of the steel plate, an average grain size at the position 1 mm below the surface of the steel plate is 15 μm or less, and an average grain size at a center of a thickness of the steel plate is 20 μm or less, Ceq = C + Mn / 6 + Cr + Mo + V / 5 + Cu + Ni / 15 wherein each element symbol in the formula denotes the corresponding element content, by mass%, and is 0 in the absence of the element, and wherein the steel plate has a yield strength YS of 300 MPa or more, a tensile strength TS of 400 MPa or more and a Charpy impact absorbed energy of 60 J or more, the YS and TS are measured according to JIS Z 2241 and the Charpy value is measured according to JIS Z 2242, whereby the dislocation density is measured according to the description.
A method for brewing coffee, said method comprising the steps of: - loading ground coffee in a dispensing chamber; - pressing said ground coffee present in the dispensing chamber by means of a piston for the compaction thereof; - dispensing the ground coffee; - supplying the brewed coffee to a user; characterised in that it also comprises the step of determining if the position of the piston varies depending on the amount of ground coffee that is loaded in said dispensing chamber, wherein said variation in the position of the piston is a movement of the piston with respect to the compacted ground coffee present inside the dispensing chamber, wherein the method also comprises pressing the coffee after the dispensing in order to expel the excess water, and a step for releasing the internal pressure in the dispensing chamber after the dispensing and before the step for moving the piston. - loading ground coffee in a dispensing chamber; - pressing said ground coffee present in the dispensing chamber by means of a piston for the compaction thereof; - dispensing the ground coffee; - supplying the brewed coffee to a user; characterised in that it also comprises the step of determining if the position of the piston varies depending on the amount of ground coffee that is loaded in said dispensing chamber, wherein said variation in the position of the piston is a movement of the piston with respect to the compacted ground coffee present inside the dispensing chamber, wherein the method also comprises pressing the coffee after the dispensing in order to expel the excess water, and a step for releasing the internal pressure in the dispensing chamber after the dispensing and before the step for moving the piston.
Method for determining an oncoming or outgoing direction of travel (E, R) of a vehicle (100E, 100R) relative to a Doppler radar, said radar being of a type using two transmission frequencies (f transmitted-ε, f transmitted+ε), the method comprising the following steps /1/ to /5/, which are carried out for each of the two transmission frequencies (f transmitted-ε, f transmitted+ε) according to time-division multiplexing: /1/ transmitting a wave at said transmission frequency towards the vehicle (100E, 100R); /2/ receiving a wave produced by reflection of the transmitted wave on the vehicle (100E, 100R); /3/ producing two mixtures of the received wave with the transmitted wave, said two mixtures (E 1, E 2) being produced by applying, to the transmitted wave, prior to the mixing operations, two constant phase differences that differ by 90° and that are allocated one to one to said mixtures; /4/ filtering each mixture (E 1, E 2) in order to obtain two filtered mixture signals (E 1 BF, E 2 BF), each containing a component that varies at a frequency of a Doppler shift (±f d) generated by the vehicle (100E, 100R) in motion; and /5/ subtracting the two filtered mixture signals (E 1 BF, E 2 BF) from one another in order to obtain a difference signal (E 2 BF - E 1 BF | +ε, E 2 BF - E 1 BF | -ε) having a component that varies at the frequency of the Doppler shift (±f d) and that has an initial phase shift due to a propagation duration of the transmitted wave and of the received wave between the radar and the vehicle (100E, 100R); the method being characterised in that it further comprises a step /6/ wherein the oncoming or outgoing direction of travel (E, R) of the vehicle (100E, 100R) is deduced from a sign of an apparent phase difference (±Δφ received) existing between the difference signals (E 2 BF - E 1 BF | +ε, E 2 BF - E 1 BF | -ε) that were obtained in step /5/ respectively for the two transmission frequencies (f transmitted-ε, f transmitted+ε), for the components of said difference signals at the frequency of the Doppler shift (±f d). /1/ transmitting a wave at said transmission frequency towards the vehicle (100E, 100R); /2/ receiving a wave produced by reflection of the transmitted wave on the vehicle (100E, 100R); /3/ producing two mixtures of the received wave with the transmitted wave, said two mixtures (E 1, E 2) being produced by applying, to the transmitted wave, prior to the mixing operations, two constant phase differences that differ by 90° and that are allocated one to one to said mixtures; /4/ filtering each mixture (E 1, E 2) in order to obtain two filtered mixture signals (E 1 BF, E 2 BF), each containing a component that varies at a frequency of a Doppler shift (±f d) generated by the vehicle (100E, 100R) in motion; and /5/ subtracting the two filtered mixture signals (E 1 BF, E 2 BF) from one another in order to obtain a difference signal (E 2 BF - E 1 BF | +ε, E 2 BF - E 1 BF | -ε) having a component that varies at the frequency of the Doppler shift (±f d) and that has an initial phase shift due to a propagation duration of the transmitted wave and of the received wave between the radar and the vehicle (100E, 100R);
Closure mechanism for a perforated basket with a lid, having a handle for actuating a slide for latching closure, characterized in that the handle is designed as a lifting tab, and in that the closure mechanism has a spring-mounted counter-slide, wherein the lifting tab is mounted such that it can be tilted about a first axis and is connected to a sliding projection which is designed in such a way that, for an opening operation when lifting the lifting tab, it displaces the slide perpendicularly to the first axis, and wherein the counter-slide is pressed by a spring force counter to the displacement direction of the slide.
Imaging device for capturing images of at least portions of moving objects, the device comprising a stationary camera lens for reproducing an image of at least a portion of a moving object in an imaging plane, and at least one image sensor (13; 23; 33; 43; 53) for receiving the reproduced image of the at least a portion of the moving object and converting said image into electronic signals, wherein the at least one image sensor (13; 23; 33; 43; 53) is mounted on a sensor support (14; 24; 34; 44; 54) adapted to be actuated in a manner to move such that the at least one image sensor (13; 23; 33; 43; 53) is moved in the imaging plane relative to the stationary camera lens, characterized in that the speed of said at least one image sensor (13; 23; 33; 43; 53) is synchronized with the motion of the corresponding moving object while said moving object moves across a capturing region during an exposure time defined for capturing the image such that there is substantially no relative movement between the reproduced image in the imaging plane and the at least one image sensor (13; 23; 33; 43; 53) when said corresponding moving object moves across the capturing region.
A catalytic oxidizer for reusing waste, which comprises: - a cylindrical oxidation chamber, intended to be fed with catalytically oxidizable waste, and which comprises a chamber body and at least one wall that surrounds the outer part of the chamber body; - waste feeding means (12, 13, 14, 15) for feeding the oxidation chamber with oxidizable waste; - comburent supplying means, which comprise first comburent supplying means, connected to the middle part and the lower part of the oxidation chamber and oriented for introducing pressurized oxygenated gas in the oxidation chamber at a speed that comprises a tangential component, and - a recirculation system, which comprises: - a particle separator in the upper part of the oxidation chamber for trapping hot particles of ash and unburned material, - a sucker for suctioning combustion gases in the upper part of the oxidation chamber, and - a transportation system for transferring the particles trapped in the particle separator, together with the combustion gases suctioned in the sucker from the separator to the base of the oxidation chamber. characterized in that the first comburent supplying means comprise nozzles that have a larger diameter on the lower part of the oxidation chamber with respect to the nozzles of the middle part of the oxidation chamber. - a cylindrical oxidation chamber, intended to be fed with catalytically oxidizable waste, and which comprises a chamber body and at least one wall that surrounds the outer part of the chamber body; - waste feeding means (12, 13, 14, 15) for feeding the oxidation chamber with oxidizable waste; - comburent supplying means, which comprise first comburent supplying means, connected to the middle part and the lower part of the oxidation chamber and oriented for introducing pressurized oxygenated gas in the oxidation chamber at a speed that comprises a tangential component, and - a recirculation system, which comprises: - a particle separator in the upper part of the oxidation chamber for trapping hot particles of ash and unburned material, - a sucker for suctioning combustion gases in the upper part of the oxidation chamber, and - a transportation system for transferring the particles trapped in the particle separator, together with the combustion gases suctioned in the sucker from the separator to the base of the oxidation chamber. - a particle separator in the upper part of the oxidation chamber for trapping hot particles of ash and unburned material, - a sucker for suctioning combustion gases in the upper part of the oxidation chamber, and - a transportation system for transferring the particles trapped in the particle separator, together with the combustion gases suctioned in the sucker from the separator to the base of the oxidation chamber.