mhurhangee/patent-ind-claim-en huggingface dataset:
A process for preparing -2-amino-3-phenylpropylcarbamate hydrochloride of formula (I) comprising the steps of: a. adding (R)-mandelic acid and at least one aldehyde to a suspension of L-phenylalanine in acetic acid, thus obtaining a D-phenylalanine:(R)-mandelic acid complex, wherein the D-phenylalanine:(R)-mandelic acid molar ratio is 1:1; b. isolating the D-phenylalanine of formula (II) from the D-phenylalanine:(R)-mandelic acid complex obtained from step a; c. reacting the D-phenylalanine obtained from step b. with a reducing agent, thus obtaining (R)-(+)-2-amino-3-phenyl-1-propanol of formula (III) d. reacting (R)-(+)-2-amino-3-phenyl-1-propanol obtained from step c. with an acid thus obtaining -2-amino-3-phenylpropilcarbamate of formula (IV) e. converting -2-amino-3-phenylpropilcarbamate obtained from step d. into said -2-amino-3-phenylpropylcarbamate hydrochloride of formula (I). a. adding (R)-mandelic acid and at least one aldehyde to a suspension of L-phenylalanine in acetic acid, thus obtaining a D-phenylalanine:(R)-mandelic acid complex, wherein the D-phenylalanine:(R)-mandelic acid molar ratio is 1:1; b. isolating the D-phenylalanine of formula (II) from the D-phenylalanine:(R)-mandelic acid complex obtained from step a; c. reacting the D-phenylalanine obtained from step b. with a reducing agent, thus obtaining (R)-(+)-2-amino-3-phenyl-1-propanol of formula (III) d. reacting (R)-(+)-2-amino-3-phenyl-1-propanol obtained from step c. with an acid thus obtaining -2-amino-3-phenylpropilcarbamate of formula (IV) e. converting -2-amino-3-phenylpropilcarbamate obtained from step d. into said -2-amino-3-phenylpropylcarbamate hydrochloride of formula (I).
A terminal device comprising an antenna apparatus, a metal middle frame, and a metal frame, wherein the antenna apparatus comprises a first medium- and high-band antenna, a slot is opened on a side of the metal middle frame, and the first medium- and high-band antenna comprises a first feed point , a first dipole antenna , and a radiating slot , wherein the radiating slot is constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded by using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame; wherein the first dipole antenna is connected to the first feed point ; and the first dipole antenna is spaced from the radiating slot , and the first dipole antenna is orthogonally crossed over the radiating slot ; wherein the antenna apparatus further comprises a low-band antenna, and the low-band antenna comprises a second feed point , a first straight arm , a second straight arm , and a ground point , wherein the ground point is located on a first side of the second feed point ; a first end of the first straight arm is connected to the second feed point ; and a second end of the first straight arm is connected to a first end of the second straight arm , and a second end of the second straight arm is connected to the ground point ; characterized in that the low-band antenna further comprises a matching circuit, the matching circuit is configured to isolate interference from the medium- and high-band antenna to the low-band antenna, and the first straight arm is connected to the second feed point by using the matching circuit. the first dipole antenna is connected to the first feed point ; and the first dipole antenna is spaced from the radiating slot , and the first dipole antenna is orthogonally crossed over the radiating slot ; wherein the antenna apparatus further comprises a low-band antenna, and the low-band antenna comprises a second feed point , a first straight arm , a second straight arm , and a ground point , wherein the ground point is located on a first side of the second feed point ; a first end of the first straight arm is connected to the second feed point ; and a second end of the first straight arm is connected to a first end of the second straight arm , and a second end of the second straight arm is connected to the ground point ; characterized in that the low-band antenna further comprises a matching circuit, the matching circuit is configured to isolate interference from the medium- and high-band antenna to the low-band antenna, and the first straight arm is connected to the second feed point by using the matching circuit.
A femtosecond laser docking apparatus comprising: a suction cone including an upper frusto-conical portion ; and a suction ring including a mechanical stop that extends at least partially around a circumference of a top of the suction ring , characterized in that the suction cone further includes a lower spherical portion , wherein the mechanical stop also engages the lower spherical portion of the suction cone to prevent the suction cone from being lowered further toward an eye, in a z-direction, beyond the mechanical stop . a suction cone including an upper frusto-conical portion ; and a suction ring including a mechanical stop that extends at least partially around a circumference of a top of the suction ring , characterized in that the suction cone further includes a lower spherical portion , wherein the mechanical stop also engages the lower spherical portion of the suction cone to prevent the suction cone from being lowered further toward an eye, in a z-direction, beyond the mechanical stop .
Refrigeration appliance, in particular household refrigeration appliance, with a refrigerant circuit, in which a compressor is connected to at least one first evaporator , which is assigned to a cold storage compartment , a means for capturing the ambient temperature, and a second evaporator assigned to a warm storage compartment , characterised in that a control circuit is designed to operate the compressor with a variable throughput (Q), namely to operate the same at a low ambient temperature intermittently with a higher throughput than with a high ambient temperature.
A cage for a control valve, the cage comprising: a circumferential wall having an inner surface and an outer surface ; a plurality of first passages formed through the circumferential wall and extending between the inner surface and the outer surface , each of the plurality of first passages including an upper portion and a lower portion , wherein the upper portion of each of the plurality of first passages is rectangular being defined by an upper wall and a pair of opposing, parallel vertical side walls , and the lower portion is tapered in a direction away from the upper portion ; and a plurality of second passages formed through the circumferential wall and extending between the inner surface and the outer surface , each of the plurality of second passages having a circular shape and including an upper portion and a lower portion , wherein the lower portion of each of the plurality of second passages is tapered in a direction away from the upper portion, one of the plurality of second passages is positioned between each pair of adjacent lower portions of the first passages , characterized in that the entirety of each of the second passages is positioned circumferentially and vertically between adjacent lower portions of the first passages . a circumferential wall having an inner surface and an outer surface ; a plurality of first passages formed through the circumferential wall and extending between the inner surface and the outer surface , each of the plurality of first passages including an upper portion and a lower portion , wherein the upper portion of each of the plurality of first passages is rectangular being defined by an upper wall and a pair of opposing, parallel vertical side walls , and the lower portion is tapered in a direction away from the upper portion ; and a plurality of second passages formed through the circumferential wall and extending between the inner surface and the outer surface , each of the plurality of second passages having a circular shape and including an upper portion and a lower portion , wherein the lower portion of each of the plurality of second passages is tapered in a direction away from the upper portion, one of the plurality of second passages is positioned between each pair of adjacent lower portions of the first passages , characterized in that the entirety of each of the second passages is positioned circumferentially and vertically between adjacent lower portions of the first passages .
A fiber sizing agent comprising: a vinyl ester resin (A) having an alkoxy polyoxyalkylene structure and a urethane bond; and an aqueous medium, wherein the vinyl ester resin (A) has a (meth)acryloyl equivalent in a range of 500 to 3,000 g/equivalent. a vinyl ester resin (A) having an alkoxy polyoxyalkylene structure and a urethane bond; and an aqueous medium, wherein the vinyl ester resin (A) has a (meth)acryloyl equivalent in a range of 500 to 3,000 g/equivalent.
A device for mounting seats for motor vehicles, comprising at least means for housing and supporting one or more seats (S) of a motor vehicle, said means being configured to be at least fixed to the frame of said vehicle comprising at least one supporting surface and lateral shoulders , said device comprising at least one floor pan for mounting one or more seats (S), said floor pan comprising one or more housing zones for said one or more seats and being configured to be fixed to the frame of the vehicle at least to the lateral shoulders of the vehicle, said floor pan being able to lift said one or more seats from the supporting surface of the frame , said floor pan being in one piece or being assembled in one piece for being quickly mounted and being substantially adaptable to any vehicle and leaving substantially free of any encumbrance the supporting surface of the vehicle and wherein said device is configured to allow mounting of two seats and to be pre-assembled with said seats, characterized in that said floor pan comprises holes for fixing of said floor pan to at least said lateral shoulders , said device being able to provide more space for the feet of the rear passengers.
A dialysis machine comprising: an extracorporeal blood conduction system and a dialyzing fluid system, wherein the extracorporeal blood conduction system is in communication with the dialyzing fluid system via at least one dialyzer ; further comprising at least one blood pump which can convey fluid in the extracorporeal blood conduction system, wherein the extracorporeal blood conduction system comprises at least one venous and one arterial conduit , the arterial conduit leading up to the dialyzer and the venous conduit leading away from the dialyzer and the respective other end of the venous and arterial conduit being intended to be connected to a patient, further comprising at least one substitute conduit for supplying fresh substitution fluid either into the arterial conduit or into the venous conduit or into both the arterial and the venous conduit , characterized in that at least two hydraulic connections are present at the dialysis machine , to each of which one substitute conduit is connectable for supplying fresh substitution fluid, wherein at least two further hydraulic connections are present, wherein the at least two further hydraulic connections are waste ports that, in use, convey used fluid to the drain an extracorporeal blood conduction system and a dialyzing fluid system, wherein the extracorporeal blood conduction system is in communication with the dialyzing fluid system via at least one dialyzer ; further comprising at least one blood pump which can convey fluid in the extracorporeal blood conduction system, wherein the extracorporeal blood conduction system comprises at least one venous and one arterial conduit , the arterial conduit leading up to the dialyzer and the venous conduit leading away from the dialyzer and the respective other end of the venous and arterial conduit being intended to be connected to a patient, further comprising at least one substitute conduit for supplying fresh substitution fluid either into the arterial conduit or into the venous conduit or into both the arterial and the venous conduit , characterized in that at least two hydraulic connections are present at the dialysis machine , to each of which one substitute conduit is connectable for supplying fresh substitution fluid, wherein at least two further hydraulic connections are present, wherein the at least two further hydraulic connections are waste ports that, in use, convey used fluid to the drain
A pharmaceutical composition for use in the treatment of cancer in a subject comprising a Cdc7 inhibitor and an M-phase promoter, wherein the Cdc7 inhibitor is a furanone derivative selected from the compounds (I-D) and (I-E): and the M-phase promotor is the Wee1 inhibitor MK-1775:
A computer-implemented method, comprising: receiving , from a first client executing on a client system, a first request specifying to customize a first 3D avatar in a virtual world of a computer game, the first request defining a visual appearance of the avatar in the virtual world; generating the customized 3D avatar based on the first 3D avatar and the requested visual appearance; generating a plurality of 2D views of the customized 3D avatar, based on rendering the customized 3D avatar and by operation of one or more computer processors, each 2D view representing the customized 3D avatar from a respective, distinct viewing angle; and sending the plurality of 2D views to the first client for display; wherein the first client is configured to select one or more of the plurality of 2D views based on user input controlling movement of the customized 3D avatar in the virtual world, to generate an animation of the customized 3D avatar in the virtual world without having to render the customized 3D avatar, wherein the first client is configured to select to receive the plurality of 2D views of the customized 3D avatar, upon determining that the client system does not meet a minimum predefined threshold of system metrics, wherein the first client is further configured to automatically adjust, based on system metrics of the client system, each of at least one view option selected from a desired count of 2D views to generate, a desired resolution of the 2D views to generate, a desired compression quality of the 2D views to generate, and a desired view criterion that the 2D views are to satisfy. receiving , from a first client executing on a client system, a first request specifying to customize a first 3D avatar in a virtual world of a computer game, the first request defining a visual appearance of the avatar in the virtual world; generating the customized 3D avatar based on the first 3D avatar and the requested visual appearance; generating a plurality of 2D views of the customized 3D avatar, based on rendering the customized 3D avatar and by operation of one or more computer processors, each 2D view representing the customized 3D avatar from a respective, distinct viewing angle; and sending the plurality of 2D views to the first client for display; wherein the first client is configured to select one or more of the plurality of 2D views based on user input controlling movement of the customized 3D avatar in the virtual world, to generate an animation of the customized 3D avatar in the virtual world without having to render the customized 3D avatar, wherein the first client is configured to select to receive the plurality of 2D views of the customized 3D avatar, upon determining that the client system does not meet a minimum predefined threshold of system metrics, wherein the first client is further configured to automatically adjust, based on system metrics of the client system, each of at least one view option selected from a desired count of 2D views to generate, a desired resolution of the 2D views to generate, a desired compression quality of the 2D views to generate, and a desired view criterion that the 2D views are to satisfy.
A polyethylene composition suitable for use in injection molding, the polyethylene composition comprising: from 2 wt.% to 25 wt.% of a high molecular weight component consisting of an ethylene/alpha-olefin copolymer, wherein the high molecular weight component has a density of from 0.910 g/cc to 0.971 g/cc, a melt index (I 2.16 ) of greater than 0.5 g/10 min to less than 1.5 g/10 min, a molecular weight distribution (Mw/Mn) of 6.0 to 20.0; from 75 wt.% to 98 wt.% a low molecular weight component consisting of an ethylene homopolymer or an ethylene/alpha-olefin copolymer, wherein the ethylene homopolymer or an ethylene/alpha-olefin copolymer has a density from 0.920 g/cc to 0.971 g/cc, a melt index (I 2.16 ) from 5.0 g/10 min to 120 g/10 min, and a molecular weight distribution (Mw/Mn) of less than 6.0; wherein the polyethylene composition has a shrinkage anisotropy (MD Shrink /TD Shrink ) that is less than a shrinkage anisotropy (MD shrink /TD shrink ) of the low molecular weight component, wherein MD shrink is the machine direction total shrinkage and TD shrink is the transverse direction total shrinkage; wherein melt index (I 2.16 ) is determined according to ASTM D1238 at 190°C, 2.16 kg. from 2 wt.% to 25 wt.% of a high molecular weight component consisting of an ethylene/alpha-olefin copolymer, wherein the high molecular weight component has a density of from 0.910 g/cc to 0.971 g/cc, a melt index (I 2.16 ) of greater than 0.5 g/10 min to less than 1.5 g/10 min, a molecular weight distribution (Mw/Mn) of 6.0 to 20.0; from 75 wt.% to 98 wt.% a low molecular weight component consisting of an ethylene homopolymer or an ethylene/alpha-olefin copolymer, wherein the ethylene homopolymer or an ethylene/alpha-olefin copolymer has a density from 0.920 g/cc to 0.971 g/cc, a melt index (I 2.16 ) from 5.0 g/10 min to 120 g/10 min, and a molecular weight distribution (Mw/Mn) of less than 6.0; wherein the polyethylene composition has a shrinkage anisotropy (MD Shrink /TD Shrink ) that is less than a shrinkage anisotropy (MD shrink /TD shrink ) of the low molecular weight component, wherein MD shrink is the machine direction total shrinkage and TD shrink is the transverse direction total shrinkage; wherein melt index (I 2.16 ) is determined according to ASTM D1238 at 190°C, 2.16 kg.
A dust extraction unit comprising: a first and a second air filter removable and mountable within the dust extraction unit ; a body defining an air flow path operable to receive the first and the second air filter, the air flow path passing through the body and through the first and the second air filters when the first and the second air filters are mounted within the body and exiting the dust extraction unit ; the body of the dust extraction unit characterized by : a first portion operable to receive the first air filter and a second portion operable to receive the second air filter , the first and second portions being connected by a hinge so that the first portion is moveable between a first configuration in which the first and second portion define an air flow path though the dust extraction unit and a second configuration which provides access to the portion of the dust extraction unit operable to receive the second air filter ; wherein the first and second air filters are releasably clamped within the body of the dust extraction unit , the clamping of the air filters being such to form an air tight seal between the filter and the body of dust extraction unit . a first and a second air filter removable and mountable within the dust extraction unit ; a body defining an air flow path operable to receive the first and the second air filter, the air flow path passing through the body and through the first and the second air filters when the first and the second air filters are mounted within the body and exiting the dust extraction unit ; the body of the dust extraction unit characterized by : a first portion operable to receive the first air filter and a second portion operable to receive the second air filter , the first and second portions being connected by a hinge so that the first portion is moveable between a first configuration in which the first and second portion define an air flow path though the dust extraction unit and a second configuration which provides access to the portion of the dust extraction unit operable to receive the second air filter ; wherein the first and second air filters are releasably clamped within the body of the dust extraction unit , the clamping of the air filters being such to form an air tight seal between the filter and the body of dust extraction unit . a first portion operable to receive the first air filter and a second portion operable to receive the second air filter , the first and second portions being connected by a hinge so that the first portion is moveable between a first configuration in which the first and second portion define an air flow path though the dust extraction unit and a second configuration which provides access to the portion of the dust extraction unit operable to receive the second air filter ; wherein the first and second air filters are releasably clamped within the body of the dust extraction unit , the clamping of the air filters being such to form an air tight seal between the filter and the body of dust extraction unit .
Crystalline Form 4 of the compound of formula (I) wherein said crystalline form is characterized by : - an X-ray powder diffraction pattern a) comprising peaks at reflection angles 2-theta, measured with Cu-Kα1 radiation of wavelength A = 1.54060 Å, of 8.6, 15.6, 17.9 and 39.0 ±0.2 degrees; or - an X-ray powder diffraction pattern b) comprising peaks at reflection angles 2-theta, measured with Cu-Kα1 radiation of wavelength A = 1.54060 Å, of 8.6, 15.6, 17.9, 19.0, 19.2, 19.6, 19.7, 20.7, 21.3, 22.1, 22.7, 24.3, 24.6 ±0.2 degrees. - an X-ray powder diffraction pattern a) comprising peaks at reflection angles 2-theta, measured with Cu-Kα1 radiation of wavelength A = 1.54060 Å, of 8.6, 15.6, 17.9 and 39.0 ±0.2 degrees; or - an X-ray powder diffraction pattern b) comprising peaks at reflection angles 2-theta, measured with Cu-Kα1 radiation of wavelength A = 1.54060 Å, of 8.6, 15.6, 17.9, 19.0, 19.2, 19.6, 19.7, 20.7, 21.3, 22.1, 22.7, 24.3, 24.6 ±0.2 degrees.
A separator for a lithium secondary battery, the separator comprising a substrate and a coating layer on at least one surface of the substrate, wherein the coating layer comprises first organic particles having an average particle diameter D50 of 0.4 μm to 0.7 μm and second organic particles having an average particle diameter D50 of 0.15 μm to 0.35 μm measured by a dynamic light scattering method, the first organic particles are distributed on the surface of the coating layer in an area ratio from 5% or greater to less 30% with respect to a total surface area of the coating layer measured by SEM, wherein the first organic particles comprise or consist of at least one selected from the group consisting of polystyrene, polyvinylidene fluoride, polymethyl methacrylate, polyacrylonitrile, polyvinylidone, polyvinyl acetate, polyethylene oxide, cellulose acetate, and azodicarbonamide; the second organic particles comprise or consist of at least one of cross-linked polystyrene and cross-linked polymethylmethacrylate; and wherein a weight ratio of the first organic particles to the second organic particles in the coating layer is from 50:50 to 10:90. wherein the first organic particles comprise or consist of at least one selected from the group consisting of polystyrene, polyvinylidene fluoride, polymethyl methacrylate, polyacrylonitrile, polyvinylidone, polyvinyl acetate, polyethylene oxide, cellulose acetate, and azodicarbonamide; the second organic particles comprise or consist of at least one of cross-linked polystyrene and cross-linked polymethylmethacrylate; and wherein a weight ratio of the first organic particles to the second organic particles in the coating layer is from 50:50 to 10:90.