mhurhangee/patent-ind-claim-en huggingface dataset:
A ventricular assist system comprising: a ventricular assist device including a pump and an inlet element defining an inlet opening communicating with the pump, the inlet element being adapted for positioning with the inlet opening disposed within a ventricle of a heart when the system is in an operative condition; and an expandable stent adapted for positioning within the ventricle when the system is in the operative condition; and a mounting including an anchor element configured for attachment to the heart, characterized by the anchor element including a channel configured to extend from a first end outside the ventricle to a second end inside the ventricle when the system is in the operative condition and a one-way valve positioned at least partially in the channel to prevent a fluid from passing from the second end of the channel to the first end of the channel. a ventricular assist device including a pump and an inlet element defining an inlet opening communicating with the pump, the inlet element being adapted for positioning with the inlet opening disposed within a ventricle of a heart when the system is in an operative condition; and an expandable stent adapted for positioning within the ventricle when the system is in the operative condition; and a mounting including an anchor element configured for attachment to the heart, characterized by the anchor element including a channel configured to extend from a first end outside the ventricle to a second end inside the ventricle when the system is in the operative condition and a one-way valve positioned at least partially in the channel to prevent a fluid from passing from the second end of the channel to the first end of the channel.
A method for controlling a step of a process carried out automatically with a machine, characterized in that a sensor is used to measure a variable which is characteristic of a step and has an exponential course, and a time constant of the exponential change is determined on the basis of a plurality of successive measurements of the characteristic variable, and the step is terminated after it has been carried out for a period of time that corresponds to a predetermined multiple of the time constant, the process being a casting process and comprising the following steps: - filling a mold space with a material to be solidified, - demolding the mold space. a sensor is used to measure a variable which is characteristic of a step and has an exponential course, and a time constant of the exponential change is determined on the basis of a plurality of successive measurements of the characteristic variable, and the step is terminated after it has been carried out for a period of time that corresponds to a predetermined multiple of the time constant, the process being a casting process and comprising the following steps: - filling a mold space with a material to be solidified, - demolding the mold space. - filling a mold space with a material to be solidified, - demolding the mold space.
A polycarbonate resin composition comprising a polycarbonate resin and an antioxidant, wherein the polycarbonate resin comprises a structural unit represented by General formula below: wherein, in General formula , X represents a C1-C4 alkylene group, and a and b each independently represent an integer of 1-10, and the content of the antioxidant is 1-3000 ppm wherein the antioxidant comprises a combination of a phosphite-based antioxidant and a phenol-based antioxidant. wherein, in General formula , X represents a C1-C4 alkylene group, and a and b each independently represent an integer of 1-10, and the content of the antioxidant is 1-3000 ppm wherein the antioxidant comprises a combination of a phosphite-based antioxidant and a phenol-based antioxidant.
A process for producing thermoplastic polyoxazolidinonescomprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) in a solvent (E) characterized in that , the catalyst (C) is selected from the group consisting of alkali halogenides and earth alkali halogenides, and transition metal halogenides, compound (D) is selected from the group consisting of monofunctional isocyanate, monofunctional epoxide, and wherein the process comprises the following steps (α) placing the solvent (E) and the catalyst (C) in a reactor to provide a mixture, and (β) adding the diisocyanate compound (A), the bisepoxide compound (B) and the compound (D) to the mixture resulting from step (α). (α) placing the solvent (E) and the catalyst (C) in a reactor to provide a mixture, and (β) adding the diisocyanate compound (A), the bisepoxide compound (B) and the compound (D) to the mixture resulting from step (α).
A method for diagnosis of an oral precancerous lesion in a subj ect by obtaining data by detecting DNA methylation in gargled fluid collected from the subject, wherein the DNA is DNA in a promoter region of one, two or three genes selected from the following group of genes: RASSF1 (Ras association domain family member 1, NM_170714.1), CD44 (NM_001001391.1), and BRCA2 (breast cancer susceptibility gene 2, NM_000059.3). RASSF1 (Ras association domain family member 1, NM_170714.1), CD44 (NM_001001391.1), and BRCA2 (breast cancer susceptibility gene 2, NM_000059.3).
An implant for in-vivo implantation, comprising: an assembly of at least two constructive elements which are movable relative to each other, each constructive element being at least partially porous and comprising a porous part with a matrix of open cells; a first matrix of a first of said constructive elements comprising a first overlapping part with a form-closed connection to at least a second overlapping part of a second matrix of a second of said constructive elements through which the first overlapping part extends, the overlapping parts being movable relative to each other to change a combined shape of the overlapping parts. an assembly of at least two constructive elements which are movable relative to each other, each constructive element being at least partially porous and comprising a porous part with a matrix of open cells; a first matrix of a first of said constructive elements comprising a first overlapping part with a form-closed connection to at least a second overlapping part of a second matrix of a second of said constructive elements through which the first overlapping part extends, the overlapping parts being movable relative to each other to change a combined shape of the overlapping parts.
A process for producing polycarbonate comprising: a. contacting a dialkyl carbonate with a dihydroxy compound in an oligomerization zone in the presence of an oligomerization catalyst under oligomerization conditions to form a first intermediate; and b. contacting the first intermediate with a diaryl carbonate in a polymerization zone in the presence of a polymerization catalyst under polymerization conditions to produce the polycarbonate wherein the molar ratio of dihydroxy compound to dialkyl carbonate in the oligomerization zone is at least 2:1, and wherein the dihydroxy compound is a dihydroxy aromatic compound. a. contacting a dialkyl carbonate with a dihydroxy compound in an oligomerization zone in the presence of an oligomerization catalyst under oligomerization conditions to form a first intermediate; and b. contacting the first intermediate with a diaryl carbonate in a polymerization zone in the presence of a polymerization catalyst under polymerization conditions to produce the polycarbonate
Item comprising at least two sets of elements assembled to each other, each set comprising a first , a second and a third element with the first element and the second element disposed on either side of the third element , the first and the second elements each including a first and a second blind recess and the third element comprising a first and a second through hole, the first through hole of the third element being placed opposite the first blind recess of the first and second elements of each set , the second through hole of the third element of one set being placed opposite the second blind recess of the first and second elements of another set , each set includes a permanent securing device including: - a first pin mounted in the first through hole of the third element (7, 37 37') and in the first blind recess of the first and second elements, the first pin including, at one end mounted in the first blind recess of the first element , first locking means , - a first socket disposed in the first blind recess of the second element , the external wall of the first socket comprising second locking means in said first blind recess and the internal wall being welded to the other end of the first pin or said other end being press-fitted into said first socket , the item being characterized in that it includes another permanent securing device connecting said at least two sets , said other permanent securing device comprising: - a second pin mounted in the second through hole of the third element (7, 37 37') and in the second blind recess of the first and second elements, the second pin including, at one end mounted in the second blind recess of the first element , third locking means , - a second socket disposed in the second blind recess of the second element , the external wall of the second socket comprising fourth locking means in said second blind recess and the internal wall being welded to the other end of the second pin or said other end being press-fitted into said second socket . - a first pin mounted in the first through hole of the third element (7, 37 37') and in the first blind recess of the first and second elements, the first pin including, at one end mounted in the first blind recess of the first element , first locking means , - a first socket disposed in the first blind recess of the second element , the external wall of the first socket comprising second locking means in said first blind recess and the internal wall being welded to the other end of the first pin or said other end being press-fitted into said first socket , - a second pin mounted in the second through hole of the third element (7, 37 37') and in the second blind recess of the first and second elements, the second pin including, at one end mounted in the second blind recess of the first element , third locking means , - a second socket disposed in the second blind recess of the second element , the external wall of the second socket comprising fourth locking means in said second blind recess and the internal wall being welded to the other end of the second pin or said other end being press-fitted into said second socket .
A film structure comprising: (A) an A layer, wherein the A layer comprises high density polyethylene; (B) a B layer, wherein the B layer comprises: (i) linear low density polyethylene; and (ii) a nucleating agent; and (C) a C layer, wherein the C layer comprises one or more polymers and the C layer has: (i) a melt index ranging from 0.1 to 3.0 g/10 min, as measured according to ASTM D 1238; and (ii) a density ranging from 0.910 to 0.955 g/cm 3 , as measured according to ASTM D 1505; wherein the B layer is positioned between the A layer and the C layer; wherein the film structure has a 1% secant modulus in the machine direction ranging from 45,000 to 75,000 psi (310 to 517 MPa), as measured according to ASTM D 882; wherein the film structure has a machine direction tear strength ranging from 140 to 600 grams, as measured according to ASTM D 1922; and wherein the film structure has a normalized water vapor transmission rate ranging from 0.38 to 0.68 grams/100 in 2 /day (5.89 to 10.54 g/m 2 /day), as measured according to ASTM F 1249; wherein the B layer is present in an amount ranging from 50 to 70 wt. %., based on the total weight of the film structure; wherein the A layer is present in an amount ranging from 15 to 25 wt. %, based on the total weight of the film structure; (A) an A layer, wherein the A layer comprises high density polyethylene; (B) a B layer, wherein the B layer comprises: (i) linear low density polyethylene; and (ii) a nucleating agent; and (i) linear low density polyethylene; and (ii) a nucleating agent; and (C) a C layer, wherein the C layer comprises one or more polymers and the C layer has: (i) a melt index ranging from 0.1 to 3.0 g/10 min, as measured according to ASTM D 1238; and (ii) a density ranging from 0.910 to 0.955 g/cm 3 , as measured according to ASTM D 1505; (i) a melt index ranging from 0.1 to 3.0 g/10 min, as measured according to ASTM D 1238; and (ii) a density ranging from 0.910 to 0.955 g/cm 3 , as measured according to ASTM D 1505; wherein the B layer is positioned between the A layer and the C layer; wherein the film structure has a 1% secant modulus in the machine direction ranging from 45,000 to 75,000 psi (310 to 517 MPa), as measured according to ASTM D 882; wherein the film structure has a machine direction tear strength ranging from 140 to 600 grams, as measured according to ASTM D 1922; and wherein the film structure has a normalized water vapor transmission rate ranging from 0.38 to 0.68 grams/100 in 2 /day (5.89 to 10.54 g/m 2 /day), as measured according to ASTM F 1249; wherein the B layer is present in an amount ranging from 50 to 70 wt. %., based on the total weight of the film structure; wherein the A layer is present in an amount ranging from 15 to 25 wt. %, based on the total weight of the film structure;
A bicycle wheel , comprising: a bicycle rim ; a central hub for rotational attachment to a bicycle frame ; and a plurality of spokes extending from a tire attachment portion of the rim and attached to the hub , the rim , comprising: a single wall formed into the rim , the wall formed of composite material having a spoke attachment portion and the tire attachment portion formed therein, characterized in that the wall is formed such that: in an un-tensioned state, a first radial height (R1) of a first bead shelf of a first side of the rim is different than a second radial height (R2) of a second bead shelf of a second side of the rim ; in the un-tensioned state, a first distance (C) of a first bead wall of the first side of the rim to a centre plane (B) of the rim is different from a second distance (D) of a second bead wall of the second side of the rim to the centre plane (M); and in a tensioned state, when the spokes are attached to the rim and tensioned, tension configurations of the spokes cause the first and second radial height (R1, R2) to be substantially the same. a bicycle rim ; a central hub for rotational attachment to a bicycle frame ; and a plurality of spokes extending from a tire attachment portion of the rim and attached to the hub , the rim , comprising: a single wall formed into the rim , the wall formed of composite material having a spoke attachment portion and the tire attachment portion formed therein, characterized in that the wall is formed such that: in an un-tensioned state, a first radial height (R1) of a first bead shelf of a first side of the rim is different than a second radial height (R2) of a second bead shelf of a second side of the rim ; in the un-tensioned state, a first distance (C) of a first bead wall of the first side of the rim to a centre plane (B) of the rim is different from a second distance (D) of a second bead wall of the second side of the rim to the centre plane (M); and in a tensioned state, when the spokes are attached to the rim and tensioned, tension configurations of the spokes cause the first and second radial height (R1, R2) to be substantially the same. in an un-tensioned state, a first radial height (R1) of a first bead shelf of a first side of the rim is different than a second radial height (R2) of a second bead shelf of a second side of the rim ; in the un-tensioned state, a first distance (C) of a first bead wall of the first side of the rim to a centre plane (B) of the rim is different from a second distance (D) of a second bead wall of the second side of the rim to the centre plane (M); and in a tensioned state, when the spokes are attached to the rim and tensioned, tension configurations of the spokes cause the first and second radial height (R1, R2) to be substantially the same.
An air electrode material for the use in a metal-air battery , the air electrode material comprising; a plurality of carbon nanotubes , and a plurality of layered double hydroxide particles , wherein the plurality of layered double hydroxide particles is supported on the plurality of carbon nanotubes , characterized in that the air electrode further comprises a plurality of perovskite oxide particles , wherein an average particle diameter of the plurality of perovskite oxide particles is less than an average particle diameter of the plurality of layered double hydroxide particles as measured using a scanning electron microscope, wherein at least a portion of the plurality of perovskite oxide particles is in mutual contact, and the plurality of perovskite oxide particles is supported on the plurality of layered double hydroxide particles , wherein at least a portion of the plurality of carbon nanotubes is in mutual contact, and at least a portion of the plurality of perovskite oxide particles is in contact with the plurality of carbon nanotubes , and wherein the perovskite oxide particles exhibit electron conductivity and are of a composition expressed by the formula LaNi 1-x-y Cu x Fe y O 3- , wherein x>0, y>0, x+y<1, 0≤δ≤0.4.
A handheld gas analyzer comprising: a housing ; a gas inlet and a gas outlet; a plurality of internal bays within the housing; a plurality of gas sensor modules , wherein a first subset of the plurality of gas sensor modules are configured to mount in the plurality of bays, each sensor module comprising: a transducer for measuring a respective gas property; and programmable module circuitry configured to process signal information from the transducer and output data; and an analyzer controller within the housing, the analyzer controller configured to receive the data output from the plurality of gas sensor modules; characterized by a pneumatic circuit running serially through each of the plurality of gas sensor modules such that gas received through the gas inlet flows through each of the plurality of gas sensor modules between the gas inlet and the gas outlet. a housing ; a gas inlet and a gas outlet; a plurality of internal bays within the housing; a plurality of gas sensor modules , wherein a first subset of the plurality of gas sensor modules are configured to mount in the plurality of bays, each sensor module comprising: a transducer for measuring a respective gas property; and programmable module circuitry configured to process signal information from the transducer and output data; and a transducer for measuring a respective gas property; and programmable module circuitry configured to process signal information from the transducer and output data; and an analyzer controller within the housing, the analyzer controller configured to receive the data output from the plurality of gas sensor modules; characterized by a pneumatic circuit running serially through each of the plurality of gas sensor modules such that gas received through the gas inlet flows through each of the plurality of gas sensor modules between the gas inlet and the gas outlet.
An implantable analyte sensor, comprising circuitry, an electrical power source, and a telemetry transmission portal configured for wireless communication with an external receiver outside of tissues of the body when the implantable analyte sensor is implanted subcutaneously, the implantable analyte sensor characterized by : a biocompatible hermetically sealed housing having a size and shape suitable for implantation in tissues of a body of a subject; and a detector array comprising at least one detector, the at least one detector further including associated membranes, the associated membranes comprising: a membrane body comprising an enzyme component; a membrane shell comprising at least a cavity, and an aperture in communication with the cavity, the enzyme component disposed within the cavity; and a coating membrane layer disposed within the aperture, the coating membrane layer configured to occlude the aperture of the membrane shell , and the coating membrane layer and the membrane shell configured to enclose the enzyme component within the cavity; wherein the circuitry is operatively connected to the detector array configured to process at least a portion of signals generated by the at least one detector for generation of processed detector signals; and wherein the electrical power source and the circuitry are disposed within the housing , and the detector array and the telemetry transmission portal are disposed within or upon the housing . a biocompatible hermetically sealed housing having a size and shape suitable for implantation in tissues of a body of a subject; and a detector array comprising at least one detector, the at least one detector further including associated membranes, the associated membranes comprising: a membrane body comprising an enzyme component; a membrane shell comprising at least a cavity, and an aperture in communication with the cavity, the enzyme component disposed within the cavity; and a coating membrane layer disposed within the aperture, the coating membrane layer configured to occlude the aperture of the membrane shell , and the coating membrane layer and the membrane shell configured to enclose the enzyme component within the cavity; a membrane body comprising an enzyme component; a membrane shell comprising at least a cavity, and an aperture in communication with the cavity, the enzyme component disposed within the cavity; and a coating membrane layer disposed within the aperture, the coating membrane layer configured to occlude the aperture of the membrane shell , and the coating membrane layer and the membrane shell configured to enclose the enzyme component within the cavity; wherein the circuitry is operatively connected to the detector array configured to process at least a portion of signals generated by the at least one detector for generation of processed detector signals; and wherein the electrical power source and the circuitry are disposed within the housing , and the detector array and the telemetry transmission portal are disposed within or upon the housing .