mhurhangee/patent-ind-claim-en huggingface dataset:
A method of making a PEEK-PEmEK copolymer, comprising : a. reacting in a solvent comprising diphenylsulfone, in the presence of a base : at least one difluoro-compound of formula (C) : with a mixture of di-hydroxy compounds of formulas (D) and (E) : and in a molar ratio (D)/(E) ranging from 95/5 to 45/55, in a molar ratio (C)/(D)+(E) ≥ 1.005 wherein each R 3 , R 4 , and R 5 , equal to or different from each other, is independently at each occurrence selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium, and each c, d, and e is independently selected from the group consisting of integers ranging from 0 to 4, and b. terminating the reaction with at least one end-capping agent. a. reacting in a solvent comprising diphenylsulfone, in the presence of a base : at least one difluoro-compound of formula (C) : with a mixture of di-hydroxy compounds of formulas (D) and (E) : and in a molar ratio (D)/(E) ranging from 95/5 to 45/55, in a molar ratio (C)/(D)+(E) ≥ 1.005 wherein each R 3 , R 4 , and R 5 , equal to or different from each other, is independently at each occurrence selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium, and each c, d, and e is independently selected from the group consisting of integers ranging from 0 to 4, and at least one difluoro-compound of formula (C) : with a mixture of di-hydroxy compounds of formulas (D) and (E) : and in a molar ratio (D)/(E) ranging from 95/5 to 45/55, in a molar ratio (C)/(D)+(E) ≥ 1.005 wherein each R 3 , R 4 , and R 5 , equal to or different from each other, is independently at each occurrence selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium, and each c, d, and e is independently selected from the group consisting of integers ranging from 0 to 4, and b. terminating the reaction with at least one end-capping agent.
An enclosure for providing a controlled environment comprising: a central plane extending through a top end of the enclosure and a bottom end of the enclosure and bisecting the enclosure along a width of the enclosure; an inlet at the bottom end of the enclosure having an inlet width, W inlet ; an enclosure wall extending from the inlet to the top end of the enclosure, the enclosure wall comprising a chamber region and a transition region between the inlet and the chamber region, wherein a width of the chamber region, W chamber , is substantially constant through the chamber region, the width of the enclosure in the transition region decreases from W chamber to W inlet , and a ratio of W inlet to W chamber is from 1:2 to 1:5; an entry port at the top end of the enclosure configured to receive a part carrier; and an outlet between the entry port and the chamber region of the enclosure wall; wherein the central plane passes through the inlet and the entry port of the enclosure and the outlet extends along an outlet axis that is oriented at a non-zero angle with respect to the central plane. a central plane extending through a top end of the enclosure and a bottom end of the enclosure and bisecting the enclosure along a width of the enclosure; an inlet at the bottom end of the enclosure having an inlet width, W inlet ; an enclosure wall extending from the inlet to the top end of the enclosure, the enclosure wall comprising a chamber region and a transition region between the inlet and the chamber region, wherein a width of the chamber region, W chamber , is substantially constant through the chamber region, the width of the enclosure in the transition region decreases from W chamber to W inlet , and a ratio of W inlet to W chamber is from 1:2 to 1:5; an entry port at the top end of the enclosure configured to receive a part carrier; and an outlet between the entry port and the chamber region of the enclosure wall; wherein the central plane passes through the inlet and the entry port of the enclosure and the outlet extends along an outlet axis that is oriented at a non-zero angle with respect to the central plane.
Non-therapeutic use of compound having the formula (IA) or a pharmaceutically acceptable salt thereof, wherein R 1 is -OH, X is O or S; A is O, NH; L is a linker group which is a C1-8 alkylene or alkenylene group, B is cationic quaternary ammonium group, W - is a counterion, and each R 3 is independently H or OR 4 , wherein R 4 is H or C1-8 alkyl and n is 0 to 4, wherein the compound has a lipid affinity of less than 15%, wherein said lipid affinity is defined as the partition coefficient logP of the compound between water and octanol of -0.75 or less, for: a) enhancing sports performance or b) enhancing muscle recovery during and/or after exercise. or a pharmaceutically acceptable salt thereof, wherein R 1 is -OH, X is O or S; A is O, NH; L is a linker group which is a C1-8 alkylene or alkenylene group, B is cationic quaternary ammonium group, W - is a counterion, and each R 3 is independently H or OR 4 , wherein R 4 is H or C1-8 alkyl and n is 0 to 4, wherein the compound has a lipid affinity of less than 15%, wherein said lipid affinity is defined as the partition coefficient logP of the compound between water and octanol of -0.75 or less, for: a) enhancing sports performance or b) enhancing muscle recovery during and/or after exercise. a) enhancing sports performance or b) enhancing muscle recovery during and/or after exercise.
A power control method for a stereo audio device, characterized by , comprising: acquiring an offset between a time sequence signal of a left sound channel power supply and a time sequence signal of a right sound channel power supply, the left sound channel power supply and the right sound channel power supply both being switch power supplies, and the time sequence signal being used for controlling on and off of transistors in the switch power supplies; determining a delay time of a time sequence signal of a first sound channel power supply based on the offset and a target offset, the first sound channel power supply being one of the left sound channel power supply and the right sound channel power supply; and delaying the time sequence signal of the first sound channel power supply by the delay time to meet the target offset; wherein when the offset between the time sequence signal of the left sound channel power supply and the time sequence signal of the right sound channel power supply is the target offset, a peak of superposed ripples generated by the left sound channel power supply and the right sound channel power supply is less than or equal to a peak of ripple generated by the left sound channel power supply or the right sound channel power supply. acquiring an offset between a time sequence signal of a left sound channel power supply and a time sequence signal of a right sound channel power supply, the left sound channel power supply and the right sound channel power supply both being switch power supplies, and the time sequence signal being used for controlling on and off of transistors in the switch power supplies; determining a delay time of a time sequence signal of a first sound channel power supply based on the offset and a target offset, the first sound channel power supply being one of the left sound channel power supply and the right sound channel power supply; and delaying the time sequence signal of the first sound channel power supply by the delay time to meet the target offset; wherein when the offset between the time sequence signal of the left sound channel power supply and the time sequence signal of the right sound channel power supply is the target offset, a peak of superposed ripples generated by the left sound channel power supply and the right sound channel power supply is less than or equal to a peak of ripple generated by the left sound channel power supply or the right sound channel power supply.
A process for producing a compound of formula (VII) wherein R 3 is C 1-6 -alkyl or heterocyclyl, R 3 may be modified with 0-5 groups R 4 selected from C 1-6 -alkyl, heterocyclyl, R 5 (R 6 )N- and a protecting group; and R 4 may be consecutively substituted ; R 5 and R 6 each independently is H or C 1-6 alkyl or together form heterocyclyl; and further, R 3 , R 5 and R 6 can undergo ring closure at an arbitrary position; from a compound of formula (VI) comprising (iii) if the R 3 ONHC(=O)- side chain has a protecting group, removing the protecting group with an acid, followed by (iv) precipitating a crude product, by adding a poor solvent selected from ethyl acetate, isopropyl acetate and butyl acetate to the reaction solution, to obtain a crude compound of formula (VII). R 3 is C 1-6 -alkyl or heterocyclyl, R 3 may be modified with 0-5 groups R 4 selected from C 1-6 -alkyl, heterocyclyl, R 5 (R 6 )N- and a protecting group; and R 4 may be consecutively substituted ; R 5 and R 6 each independently is H or C 1-6 alkyl or together form heterocyclyl; and further, R 3 , R 5 and R 6 can undergo ring closure at an arbitrary position; (iii) if the R 3 ONHC(=O)- side chain has a protecting group, removing the protecting group with an acid, followed by (iv) precipitating a crude product, by adding a poor solvent selected from ethyl acetate, isopropyl acetate and butyl acetate to the reaction solution, to obtain a crude compound of formula (VII).
A gondola for merchandise comprising at least one upright (110'-1, 110'-2, 110'-3), at least one shelf for bearing load that is mechanically connected to said upright and a base to hold said upright in a predetermined position, the gondola further comprising a spatial measurement device (205-1, 205-2, 205-3) placed in the upper part of said at least one upright making it possible to determine a value representing an inclination of the upright relative to a reference value and a spatial measurement processing device configured to calculate an item of data representing an inclination of said at least one upright relative to a predetermined reference associated with said base, the spatial measurement processing device being configured to activate a warning device if the variation of inclination of said at least one upright relative to said predetermined reference exceeds at least one threshold.
A packaging method for polycrystalline silicon, comprising: - after filling polycrystalline silicon (W) into a packaging bag , clamping a part which is closer to an opening side of the packaging bag than a filling part filled with the polycrystalline silicon and which is also closer to the filling part side than a planned heat-seal part to heat-seal the packaging bag, by clamping rods so as not to flow gas into the filling part; - in a state of being clamped by the clamping rods, clamping and heat-sealing the planned heat-seal part (S1) by sealing rods ; - and taking off the clamping rods after heat-sealing. - after filling polycrystalline silicon (W) into a packaging bag , clamping a part which is closer to an opening side of the packaging bag than a filling part filled with the polycrystalline silicon and which is also closer to the filling part side than a planned heat-seal part to heat-seal the packaging bag, by clamping rods so as not to flow gas into the filling part; - in a state of being clamped by the clamping rods, clamping and heat-sealing the planned heat-seal part (S1) by sealing rods ; - and taking off the clamping rods after heat-sealing.
A rock bolt for installation within a bore formed in rock strata comprising: an elongate shaft having a leading end for installation into the bore and a trailing end to project from an open end of the bore ; characterised by : an adapter having a first portion connectable to the trailing end of the elongate shaft and an extension extending axially from the first portion and configured to receive and mount a meshing plate to bear against and urge a meshing sheet into contact with a surface of the rock strata , wherein the extension comprises a second portion connectable with a connecting region of the meshing plate , wherein the second portion comprises threads provided at the extension , and wherein the rock bolt having a nut applied to the threaded end and the nut having a threaded outside surface and the adapter being threadably connected to the nut via the first portion . an elongate shaft having a leading end for installation into the bore and a trailing end to project from an open end of the bore ; characterised by : an adapter having a first portion connectable to the trailing end of the elongate shaft and an extension extending axially from the first portion and configured to receive and mount a meshing plate to bear against and urge a meshing sheet into contact with a surface of the rock strata , wherein the extension comprises a second portion connectable with a connecting region of the meshing plate , wherein the second portion comprises threads provided at the extension , and wherein the rock bolt having a nut applied to the threaded end and the nut having a threaded outside surface and the adapter being threadably connected to the nut via the first portion .
A pulse width modulation control monitoring apparatus for monitoring a plurality of pulse width modulated control signals each being used for controlling a switching of a corresponding different switch, wherein the pulse width modulation control monitoring apparatus includes: • an input means operable to receive the plurality of pulse width modulated control signals and to combine them into a single signal and to provide an output signal based on the single signal, • wherein the input means includes an edge detection means operable to detect edges of the single signal and to generate the output signal so that it is indicative of the detected edges, and • a threshold means operable to detect when a frequency of the output signal falls below a threshold, • wherein the threshold means is operable to monitor the time between peaks in the output signal corresponding to the detected edges and to derive the frequency therefrom, • wherein the threshold means comprises a first switch (Q9), a second switch (Q5), a number of resistors (R22, R77, R12, R7) and a capacitor (C43), • wherein the first switch (Q9) and one of the number of resistors (R22) is configured to produce a current pulse at the collector of the first switch (Q9) to reset the threshold means by charging the capacitor (C43) in response to a peak in the output signal, and • wherein, if the time between the peaks in the output signal exceeds a threshold, a voltage at the collector of the second switch (Q5) is reduced. • an input means operable to receive the plurality of pulse width modulated control signals and to combine them into a single signal and to provide an output signal based on the single signal, • wherein the input means includes an edge detection means operable to detect edges of the single signal and to generate the output signal so that it is indicative of the detected edges, and • a threshold means operable to detect when a frequency of the output signal falls below a threshold, • wherein the threshold means is operable to monitor the time between peaks in the output signal corresponding to the detected edges and to derive the frequency therefrom, • wherein the threshold means comprises a first switch (Q9), a second switch (Q5), a number of resistors (R22, R77, R12, R7) and a capacitor (C43), • wherein the first switch (Q9) and one of the number of resistors (R22) is configured to produce a current pulse at the collector of the first switch (Q9) to reset the threshold means by charging the capacitor (C43) in response to a peak in the output signal, and • wherein, if the time between the peaks in the output signal exceeds a threshold, a voltage at the collector of the second switch (Q5) is reduced.
A sensor assembly for a terminal that has a cover plate in which a groove is defined, wherein the sensor assembly comprises: a printed circuit board ; a fingerprint module comprising a fingerprint panel received in the groove of the cover plate , and a fingerprint sensor located below the fingerprint panel , wherein the fingerprint sensor is electrically connected to the printed circuit board ; and characterized in that a proximity sensor located below the fingerprint panel and electrically connected to the printed circuit board and comprising a light emitter and a light receiver , wherein light emitted by the light emitter exits through the fingerprint panel and is then reflected by an external object to form reflected light which is received by the light receiver through the fingerprint panel , wherein the light emitter and the light receiver are respectively disposed on two sides of the fingerprint sensor , or the light emitter and the light receiver are disposed on the same side of the fingerprint sensor . a printed circuit board ; a fingerprint module comprising a fingerprint panel received in the groove of the cover plate , and a fingerprint sensor located below the fingerprint panel , wherein the fingerprint sensor is electrically connected to the printed circuit board ; and characterized in that a proximity sensor located below the fingerprint panel and electrically connected to the printed circuit board and comprising a light emitter and a light receiver , wherein light emitted by the light emitter exits through the fingerprint panel and is then reflected by an external object to form reflected light which is received by the light receiver through the fingerprint panel , wherein the light emitter and the light receiver are respectively disposed on two sides of the fingerprint sensor , or the light emitter and the light receiver are disposed on the same side of the fingerprint sensor .
A refrigeration appliance comprising: a fresh food compartment for storing food items in a refrigerated environment having a target temperature above zero degrees Centigrade; a freezer compartment for storing food items in a sub-freezing environment having a target temperature below zero degrees Centigrade; an ice maker disposed within the fresh food compartment for freezing water into ice pieces, the ice maker comprising an ice mold with a plurality of cavities for the ice pieces; a frame extending from a first end of the ice mold to a second end of the ice mold, the frame rotatably supporting the ice mold within the fresh food compartment between an ice-forming position and an ice-harvesting position; and a refrigeration system comprising a system evaporator for providing a cooling effect to at least one of the fresh food and freezer compartments, and an ice maker evaporator disposed adjacent the ice mold and dedicated to cooling the ice mold to a temperature below zero degrees Centigrade, wherein the frame supports the ice maker evaporator at a stationary position that serves as a pivot axis for the first end of the ice mold so that the ice mold can rotate around the ice maker evaporator between the ice-forming position and the ice-harvesting position, while the ice maker evaporator remains stationary. a fresh food compartment for storing food items in a refrigerated environment having a target temperature above zero degrees Centigrade; a freezer compartment for storing food items in a sub-freezing environment having a target temperature below zero degrees Centigrade; an ice maker disposed within the fresh food compartment for freezing water into ice pieces, the ice maker comprising an ice mold with a plurality of cavities for the ice pieces; a frame extending from a first end of the ice mold to a second end of the ice mold, the frame rotatably supporting the ice mold within the fresh food compartment between an ice-forming position and an ice-harvesting position; and a refrigeration system comprising a system evaporator for providing a cooling effect to at least one of the fresh food and freezer compartments, and an ice maker evaporator disposed adjacent the ice mold and dedicated to cooling the ice mold to a temperature below zero degrees Centigrade, wherein the frame supports the ice maker evaporator at a stationary position that serves as a pivot axis for the first end of the ice mold so that the ice mold can rotate around the ice maker evaporator between the ice-forming position and the ice-harvesting position, while the ice maker evaporator remains stationary.
Fuel cell , comprising: - a membrane/electrode assembly , including a proton exchange membrane , and including an anode in contact with a first face of the membrane, the membrane/electrode assembly comprising a first active zone covered by said anode , and a first linking zone not covered by said anode ; - flow guiding plates , between which the membrane/electrode assembly is arranged, said flow guiding plates being traversed by at least one first flow collector in communication with said anode, said first linking zone being arranged between said first flow collector and the first active zone; characterized in that : - the membrane/electrode assembly further comprises a first capacitive layer including a mixture of carbon having a BET specific surface area at least equal to 200 m 2 /g and of a proton-conducting material, arranged on said first linking zone . - a membrane/electrode assembly , including a proton exchange membrane , and including an anode in contact with a first face of the membrane, the membrane/electrode assembly comprising a first active zone covered by said anode , and a first linking zone not covered by said anode ; - flow guiding plates , between which the membrane/electrode assembly is arranged, said flow guiding plates being traversed by at least one first flow collector in communication with said anode, said first linking zone being arranged between said first flow collector and the first active zone; - the membrane/electrode assembly further comprises a first capacitive layer including a mixture of carbon having a BET specific surface area at least equal to 200 m 2 /g and of a proton-conducting material, arranged on said first linking zone .