mhurhangee/patent-ind-claim-en huggingface dataset:
A process for the extraction of furfural from a composition comprising furfural, water, at least one organic acid and a solvent mixture comprising an aromatic solvent and an oxygenate solvent wherein each of the solvents in the solvent mixture has a boiling point higher than of furfural, said process comprising: (a) subjecting the composition to a first liquid-liquid separation step to provide a first organic phase comprising the solvent mixture, a portion of the furfural and a portion of the at least one organic acid, and a first aqueous phase comprising the remainder of the furfural, and the remainder of the at least one organic acid; (b) subjecting the first organic phase to a first distillation step to provide a first top stream comprising furfural and a portion of the at least one organic acid, and a first bottom stream comprising the solvent mixture; (c) subjecting the first top stream from step (b) to a second liquid-liquid separation step to provide a second top stream enriched with furfural and a portion of the at least one organic acid, and a second bottom stream comprising the remainder of the furfural and a portion of the at least one organic acid; and (d) subjecting the second top stream from step (c) to a second distillation step to provide a third top stream comprising a furfural-water azeotrope and a portion of the at least one organic acid, and a third bottom stream comprising furfural. (a) subjecting the composition to a first liquid-liquid separation step to provide a first organic phase comprising the solvent mixture, a portion of the furfural and a portion of the at least one organic acid, and a first aqueous phase comprising the remainder of the furfural, and the remainder of the at least one organic acid; (b) subjecting the first organic phase to a first distillation step to provide a first top stream comprising furfural and a portion of the at least one organic acid, and a first bottom stream comprising the solvent mixture; (c) subjecting the first top stream from step (b) to a second liquid-liquid separation step to provide a second top stream enriched with furfural and a portion of the at least one organic acid, and a second bottom stream comprising the remainder of the furfural and a portion of the at least one organic acid; and (d) subjecting the second top stream from step (c) to a second distillation step to provide a third top stream comprising a furfural-water azeotrope and a portion of the at least one organic acid, and a third bottom stream comprising furfural.
Oxygen-permeable layer for detecting molecular oxygen, the layer having a carrier material, the carrier material being polyvinylidene fluoride or a copolymer of polyvinylidene fluoride, characterized in that the carrier material comprises at least one particle which comprises a polymer or a copolymer, the polymer or copolymer of the particle having a chemically covalently bonded indicator compound for detecting molecular oxygen, and the particle being mechanically immobilized in the carrier material.
An add-on device for a slicing machine for inserting a separation sheet in between food slices comprises: (a) a container containing a sheet tray , (b) a pack of separation sheets positioned on said sheet tray , and (c) a mechanic/electro-mechanic mechanism for pushing said sheet tray upwards for loading and for preparing the pack of separation sheets for insertion in between said food slices. (a) a container containing a sheet tray , (b) a pack of separation sheets positioned on said sheet tray , and (c) a mechanic/electro-mechanic mechanism for pushing said sheet tray upwards for loading and for preparing the pack of separation sheets for insertion in between said food slices.
An assembly for a bearing compartment of a gas turbine engine , the assembly comprising: a bearing support connected to a frame of the gas turbine engine ; a thrust-sensing assembly held in position by the bearing support , wherein the thrust-sensing assembly comprises: a spacer comprising: an outer frusto-conical portion with an axial row of a plurality of slots ; and an inner ring connected to the outer frusto-conical portion ; and a retaining ring with a plurality of axial extensions that are in contact with the outer frusto-conical portion of the spacer ; and a bearing assembly disposed radially inward and in contact with the thrust sensing assembly . a bearing support connected to a frame of the gas turbine engine ; a thrust-sensing assembly held in position by the bearing support , wherein the thrust-sensing assembly comprises: a spacer comprising: an outer frusto-conical portion with an axial row of a plurality of slots ; and an inner ring connected to the outer frusto-conical portion ; and a retaining ring with a plurality of axial extensions that are in contact with the outer frusto-conical portion of the spacer ; and a bearing assembly disposed radially inward and in contact with the thrust sensing assembly . a spacer comprising: an outer frusto-conical portion with an axial row of a plurality of slots ; and an inner ring connected to the outer frusto-conical portion ; and an outer frusto-conical portion with an axial row of a plurality of slots ; and an inner ring connected to the outer frusto-conical portion ; and a retaining ring with a plurality of axial extensions that are in contact with the outer frusto-conical portion of the spacer ; and a bearing assembly disposed radially inward and in contact with the thrust sensing assembly .
A bicomponent fiber, comprising: a first region formed of a condensation polymer; and a second region formed from a polyethylene blend of: (i) an ethylene-based polymer having a density of 0.920 g/cm 3 to 0.970 g/cm 3 and a melt index, I 2 , as determined by ASTM D1238 at 190 °C and 2.16 kg of 0.5 to 150 g/10 minutes; (ii) a maleic anhydride-grafted polyethylene; and (iii) an inorganic Brønsted-Lowry acid having an acid strength pKa value at 25 °C of 1 to 6.5, wherein the polyethylene blend has a 0.03 to 0.5 weight percent of grafted maleic anhydride based on the total weight of the polyethylene blend. a first region formed of a condensation polymer; and a second region formed from a polyethylene blend of: (i) an ethylene-based polymer having a density of 0.920 g/cm 3 to 0.970 g/cm 3 and a melt index, I 2 , as determined by ASTM D1238 at 190 °C and 2.16 kg of 0.5 to 150 g/10 minutes; (ii) a maleic anhydride-grafted polyethylene; and (iii) an inorganic Brønsted-Lowry acid having an acid strength pKa value at 25 °C of 1 to 6.5, wherein the polyethylene blend has a 0.03 to 0.5 weight percent of grafted maleic anhydride based on the total weight of the polyethylene blend. (i) an ethylene-based polymer having a density of 0.920 g/cm 3 to 0.970 g/cm 3 and a melt index, I 2 , as determined by ASTM D1238 at 190 °C and 2.16 kg of 0.5 to 150 g/10 minutes; (ii) a maleic anhydride-grafted polyethylene; and (iii) an inorganic Brønsted-Lowry acid having an acid strength pKa value at 25 °C of 1 to 6.5, wherein the polyethylene blend has a 0.03 to 0.5 weight percent of grafted maleic anhydride based on the total weight of the polyethylene blend.
A relative position positioning method is used in a relative position positioning system to acquire a relative position relationship between a main device and a device of interest in a space (A), and space (A) also including a plurality of receivers , the method including the following steps: broadcasting, by a plurality of receivers , a plurality of positioning signals; receiving, by the main device , the plurality of positioning signals and then returning a first reply signal; integrating, by the plurality of first receivers and transmitting a first positioning data according to the first reply signal to the main device ; calculating, by the main device , a plurality of distances (D3) to the plurality of first receivers , wherein the plurality of first receivers are devices that have received the first reply signal; after the device of interest receives the plurality of positioning signals, returning a second reply signal; integrating, by a second receiver , and transmitting a second positioning data according to the second reply signal to the main device , wherein the second receiver belongs to the plurality of first receivers and has received the second reply signal; and calculating, by the main device , the relative position relationship between the main device and the device of interest based on the second positioning data. broadcasting, by a plurality of receivers , a plurality of positioning signals; receiving, by the main device , the plurality of positioning signals and then returning a first reply signal; integrating, by the plurality of first receivers and transmitting a first positioning data according to the first reply signal to the main device ; calculating, by the main device , a plurality of distances (D3) to the plurality of first receivers , wherein the plurality of first receivers are devices that have received the first reply signal; after the device of interest receives the plurality of positioning signals, returning a second reply signal; integrating, by a second receiver , and transmitting a second positioning data according to the second reply signal to the main device , wherein the second receiver belongs to the plurality of first receivers and has received the second reply signal; and calculating, by the main device , the relative position relationship between the main device and the device of interest based on the second positioning data.
An extruded, rolled and/or forged aluminum-based alloy product having a thickness of at least 25 mm comprising, or advantageously consisting of (in weight %) : Zn 6.70 - 7.40 Mg 1.50 - 1.80 Cu 2.20 - 2.60, wherein the Cu to Mg ratio is at least 1.30 Zr 0.04 - 0.14 Mn 0-0.5 Ti 0 - 0.15 V 0 - 0.15 Cr 0 - 0.25 Fe 0-0.15 Si 0-0.15 impurities ≤ 0.05 each and ≤ 0.15 total, remainder aluminum. Zn 6.70 - 7.40 Mg 1.50 - 1.80 Cu 2.20 - 2.60, wherein the Cu to Mg ratio is at least 1.30 Zr 0.04 - 0.14 Mn 0-0.5 Ti 0 - 0.15 V 0 - 0.15 Cr 0 - 0.25 Fe 0-0.15 Si 0-0.15
A system comprising: a processor a link interface unit; and a communication link ; wherein the link interface unit is configured to: monitor a received data stream ; partition the data stream into blocks of a first size ; examine the data stream in real-time to dynamically determine a first data pattern as occurring more than a threshold number of times in a first period of time ; send, over the communication link, first blocks of the data stream without sending second blocks of the data stream, responsive to determining the second blocks of the data stream match the first data pattern ; send an indication as to which blocks were not sent; and send an encoding of the first data pattern . a processor a link interface unit; and a communication link ; wherein the link interface unit is configured to: monitor a received data stream ; partition the data stream into blocks of a first size ; examine the data stream in real-time to dynamically determine a first data pattern as occurring monitor a received data stream ; partition the data stream into blocks of a first size ; examine the data stream in real-time to dynamically determine a first data pattern as occurring more than a threshold number of times in a first period of time ; send, over the communication link, first blocks of the data stream without sending second blocks of the data stream, responsive to determining the second blocks of the data stream match the first data pattern ; send an indication as to which blocks were not sent; and send an encoding of the first data pattern . send, over the communication link, first blocks of the data stream without sending second blocks of the data stream, responsive to determining the second blocks of the data stream match the first data pattern ; send an indication as to which blocks were not sent; and send an encoding of the first data pattern .
A sensor device for temperature measurement of a material comprising: - a hollow roller device with a sheathing configured such that the material can be rolled upon the sheathing ; - wherein the sheathing comprises a first circumferential portion and a second portion , wherein a thickness of the sheathing in the first circumferential portion is greater than a thickness of the sheathing in the second portion , wherein the thickness of the first circumferential portion is in the range of 2 to 3 mm and 5 to 20 times higher than the thickness of the second portion , - a temperature sensor arranged in a cavity inside the sheathing and configured to measure radiation coming from the sheathing and representing a temperature, wherein the distance of the temperature sensor to the second portion is smaller than a distance for the temperature sensor to the first portion to enable measuring the temperature of the material of the second portion ; - a detachable flange to which the sheathing is pivoted to; - a hollow shaft arranged along an horizontal axis (A) of the hollow device , with a distal end coupled to the detachable flange and a proximal end inside the sheathing to which the temperature sensor is attached to. - a hollow roller device with a sheathing configured such that the material can be rolled upon the sheathing ; - wherein the sheathing comprises a first circumferential portion and a second portion , wherein a thickness of the sheathing in the first circumferential portion is greater than a thickness of the sheathing in the second portion , wherein the thickness of the first circumferential portion is in the range of 2 to 3 mm and 5 to 20 times higher than the thickness of the second portion , - a temperature sensor arranged in a cavity inside the sheathing and configured to measure radiation coming from the sheathing and representing a temperature, wherein the distance of the temperature sensor to the second portion is smaller than a distance for the temperature sensor to the first portion to enable measuring the temperature of the material of the second portion ; - a detachable flange to which the sheathing is pivoted to; - a hollow shaft arranged along an horizontal axis (A) of the hollow device , with a distal end coupled to the detachable flange and a proximal end inside the sheathing to which the temperature sensor is attached to.
A hinge tab of a hinge for connecting a leaf to a frame so as to be hinged about a hinge axis (S), having at least one assembly part which can be assembled on the leaf or on the frame, and having at least one hinge part which can be assembled on the assembly part , wherein one of the assembly part and the hinge part comprises an undercut groove with a longitudinal axis (L) as well as a threaded bore which defines a rotational axis (D), wherein the longitudinal axis (L) and the rotational axis (D) extend parallel to the hinge axis (S), wherein an adjustment spindle which is screwed into the threaded bore is provided with an end face designed as a support surface , wherein the other of the assembly part and the hinge part comprises a protrusion , which engages into the groove , and a contact surface , which can be brought into contact with the support surface , characterized in that two assembly parts spaced apart from each other in the direction of the hinge axis (S) and two hinge parts spaced apart from each other in the direction of the hinge axis (S) are provided, wherein each hinge part comprises a mounting for a hinge bolt defining the hinge axis (S), wherein the hinge bolt is formed divided into two longitudinal sections with ends facing each other in a plane extending transversely to the hinge axis (S), and the ends facing each other are in positive locking. having at least one assembly part which can be assembled on the leaf or on the frame, and having at least one hinge part which can be assembled on the assembly part , wherein one of the assembly part and the hinge part comprises an undercut groove with a longitudinal axis (L) as well as a threaded bore which defines a rotational axis (D), wherein the longitudinal axis (L) and the rotational axis (D) extend parallel to the hinge axis (S), wherein an adjustment spindle which is screwed into the threaded bore is provided with an end face designed as a support surface , wherein the other of the assembly part and the hinge part comprises a protrusion , which engages into the groove , and a contact surface , which can be brought into contact with the support surface , characterized in that two assembly parts spaced apart from each other in the direction of the hinge axis (S) and two hinge parts spaced apart from each other in the direction of the hinge axis (S) are provided, wherein each hinge part comprises a mounting for a hinge bolt defining the hinge axis (S), wherein the hinge bolt is formed divided into two longitudinal sections with ends facing each other in a plane extending transversely to the hinge axis (S), and the ends facing each other are in positive locking.
A receptacle for the segregation and storing of a plurality of waste types comprising an outer open top vessel having side walls and a bottom wall, a maximum of three smaller inner open top vessels , each having side walls, a bottom wall and flanges for the supporting of the vessels themselves within the outer vessel by interfacing and resting on the top rim of the outer vessel , wherein the outer vessel is vented, wherein all the inner smaller open top vessels are vented , wherein the flanges are as well for the retention of bags with flexible walls within the inner vessels, characterized by a removable top cover compatible with the top rim of the outer vessel having a vented lid hinged within the top cover, and by a cross member interlocking with the opposing sides of the outer vessel along their edges allowing for the manual transportation of the receptacle.
A drive system for a handheld rotary medical device, comprising: a drive coupling configured to be positioned between a drive motor and a rotary surgical implement ; a force absorption system incorporated in the drive coupling whereby force absorption system absorbs linear forces aligned with a longitudinal axis of the drive coupling ; wherein the force absorption system is formed from a hollow, cylindrical, proximal end of the drive coupling , wherein material forming the hollow, cylindrical, proximal end of the drive coupling includes a plurality of relief slots and an engagement protrusion positioned in the hollow, cylindrical, proximal end for engaging a drive shaft of the drive system , characterized in, that the plurality of relief slots are positioned nonorthogonal and nonparallel to the longitudinal axis of the drive coupling . a drive coupling configured to be positioned between a drive motor and a rotary surgical implement ; a force absorption system incorporated in the drive coupling whereby force absorption system absorbs linear forces aligned with a longitudinal axis of the drive coupling ; wherein the force absorption system is formed from a hollow, cylindrical, proximal end of the drive coupling , wherein material forming the hollow, cylindrical, proximal end of the drive coupling includes a plurality of relief slots and an engagement protrusion positioned in the hollow, cylindrical, proximal end for engaging a drive shaft of the drive system , characterized in, that the plurality of relief slots are positioned nonorthogonal and nonparallel to the longitudinal axis of the drive coupling .
Joint test bench (100-500), comprising: - a weathering chamber ; - a mechanical stress unit ; and - a specimen body (10-40) that is held by the mechanical stress unit and is arranged in the weathering chamber , comprising a joint having a joint width (b) and a joint length (L, L') that is greater than the joint width (b, b') by at least a factor of 25, wherein the specimen body (10-40) can be mechanically loaded in at least two directions (x, y, z) that are not parallel to one another by means of the mechanical stress unit , wherein the mechanical stress unit comprises a respective linear drive for each of the at least two directions (x, y, z) that are not parallel to one another. - a weathering chamber ; - a mechanical stress unit ; and - a specimen body (10-40) that is held by the mechanical stress unit and is arranged in the weathering chamber , comprising a joint having a joint width (b) and a joint length (L, L') that is greater than the joint width (b, b') by at least a factor of 25, wherein the specimen body (10-40) can be mechanically loaded in at least two directions (x, y, z) that are not parallel to one another by means of the mechanical stress unit , wherein the mechanical stress unit comprises a respective linear drive for each of the at least two directions (x, y, z) that are not parallel to one another.
A solid phase carrier comprising a polymer including a structural unit represented by the following Formula and a structural unit represented by the following Formula bound thereto: wherein in Formula , R 1 represents a hydrogen atom or a methyl group; and R 2 represents an organic group having a zwitterionic structure, in Formula , R 3 represents a hydrogen atom or a methyl group; R 4 represents -(C=O)-O- ∗ , -(C=O)-NR 6 - ∗ (wherein R 6 represents a hydrogen atom or a methyl group; and the symbol ∗ represents a position of bonding to R 5 in Formula ), or a phenylene group; in a case in which R 4 represents -(C=O)-O- ∗ , R 5 represents a hydrogen atom, or an organic group having a reactive functional group, or in a case in which R 4 represents -(C=O)-NR 6 - ∗ or a phenylene group, R 5 represents an organic group having a reactive functional group, provided that R 5 is not an organic group having a zwitterionic structure, wherein the molecular weight distribution of the polymer is 1.0 to 2.5, wherein the polymer is a block polymer including a first block composed of repeatedly arranged structural units represented by Formula , and a second block composed of repeatedly arranged structural units represented by Formula , and wherein the proportion of polymerization [m/(m + n)] is 0.1 to 0.35, wherein n is the average degree of polymerization of the structural unit represented by Formula per polymer and m is the average degree of polymerization of the structural unit represented by Formula per polymer. R 1 represents a hydrogen atom or a methyl group; and R 2 represents an organic group having a zwitterionic structure, R 3 represents a hydrogen atom or a methyl group; R 4 represents -(C=O)-O- ∗ , -(C=O)-NR 6 - ∗ (wherein R 6 represents a hydrogen atom or a methyl group; and the symbol ∗ represents a position of bonding to R 5 in Formula ), or a phenylene group; in a case in which R 4 represents -(C=O)-O- ∗ , R 5 represents a hydrogen atom, or an organic group having a reactive functional group, or in a case in which R 4 represents -(C=O)-NR 6 - ∗ or a phenylene group, R 5 represents an organic group having a reactive functional group, provided that R 5 is not an organic group having a zwitterionic structure, wherein the molecular weight distribution of the polymer is 1.0 to 2.5, wherein the polymer is a block polymer including a first block composed of repeatedly arranged structural units represented by Formula , and a second block composed of repeatedly arranged structural units represented by Formula , and wherein the proportion of polymerization [m/(m + n)] is 0.1 to 0.35, wherein n is the average degree of polymerization of the structural unit represented by Formula per polymer and m is the average degree of polymerization of the structural unit represented by Formula per polymer.