mhurhangee/ep-ind-claims huggingface dataset:
A process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether (sevoflurane) characterized by comprising the following steps: reacting hexafluoroisopropanol (HFIP) with: a formaldehyde equivalent selected from the group consisting of paraformaldehyde and or 1,3,5-trioxane; a chlorinating agent selected from the group consisting of oxalyl chloride, sulfuryl chloride and thionyl chloride; and a strong acid selected from the group consisting of concentrate or and or fuming sulfuric acid, wherein the reactants are combined in a way selected from the group consisting of a) adding slowly and under stirring the strong acid to a reaction flask containing a mixture of HFIP, formaldehyde equivalent and chlorinating agent, maintaining the reaction temperature below 20°C; and b) adding slowly the chlorinating agent to a reaction flask containing a mixture of HFIP, formaldehyde equivalent and strong acid, maintaining the internal temperature below 20°C; and c) adding slowly the HFIP. to a reaction vessel containing a mixture of the formaldehyde equivalent, strong acid and chlorinating agent; with the reaction kept at a temperature ranging between 15°C and 35°C and with formation of sevochlorane; reacting sevochlorane with an alkali metal fluoride, or a linear or branched chain tetra-alkyl ammonium fluoride, in the presence of a sub-stoichiometric quantity of an alkali metal iodide, or a linear or branched chain tetra-alkyl ammonium iodide, to form sevoflurane. reacting hexafluoroisopropanol (HFIP) with: a formaldehyde equivalent selected from the group consisting of paraformaldehyde and or 1,3,5-trioxane; a chlorinating agent selected from the group consisting of oxalyl chloride, sulfuryl chloride and thionyl chloride; and a strong acid selected from the group consisting of concentrate or and or fuming sulfuric acid, wherein the reactants are combined in a way selected from the group consisting of a) adding slowly and under stirring the strong acid to a reaction flask containing a mixture of HFIP, formaldehyde equivalent and chlorinating agent, maintaining the reaction temperature below 20°C; and b) adding slowly the chlorinating agent to a reaction flask containing a mixture of HFIP, formaldehyde equivalent and strong acid, maintaining the internal temperature below 20°C; and c) adding slowly the HFIP. to a reaction vessel containing a mixture of the formaldehyde equivalent, strong acid and chlorinating agent; with the reaction kept at a temperature ranging between 15°C and 35°C and with formation of sevochlorane; reacting sevochlorane with an alkali metal fluoride, or a linear or branched chain tetra-alkyl ammonium fluoride, in the presence of a sub-stoichiometric quantity of an alkali metal iodide, or a linear or branched chain tetra-alkyl ammonium iodide, to form sevoflurane.
A polymer having a structure of: wherein M 1 and M 2 are each independently silicon, germanium, or tin; (R 1) n and (R 2) n are each independently a hydrocarbon, a hydrogen, or a halogen and n is an integer from 1 to 4; R 3 is an aryl group or a carbonate group; and x is an integer from 1 to 1000. M 1 and M 2 are each independently silicon, germanium, or tin; (R 1) n and (R 2) n are each independently a hydrocarbon, a hydrogen, or a halogen and n is an integer from 1 to 4; R 3 is an aryl group or a carbonate group; and x is an integer from 1 to 1000.
A foodstuff packaging assembly for transporting foodstuff, said packaging assembly comprising a substantially cylindrical transit guard having a top end edge at one end of the cylinder, a bottom end edge at the other end of the cylinder and a side wall having an internal sidewall surface and an external sidewall surface, the internal sidewall surface of the transit guard being sized, shaped and configured so as to substantially correspond to the circumferential outside edge of a foodstuff in order to restrain the foodstuff during transit, the transit guard having diametrically opposed fold lines to permit folding, the assembly further comprising a top portion comprising a closure portion shaped to substantially correspond to the cross sectional shape of the transit guard in an unfolded configuration of the transit guard, said closure portion acting to substantially close the top end of the cylinder and being hingedly mounted to a portion of the sidewall to be able to fold to a flat position about the hinge, and a guide portion hingedly mounted to an opposing portion of the sidewall and hingedly connected to the closure portion in alignment with the fold lines of the sidewall to guide the closure portion to fold to the flat position.
Apparatus for forming the head of a bag for foods, comprising a single frame supporting a press with a pair of press-like elements for deflating the head of the bag, a pair of spears for forming the head of the bag, a first electric motor for moving the press-like elements and a second electric motor for moving the pair of spears, each press-like element is carried by a respective first runner sliding on first guides along a first axis, each spear is carried by a respective second runner sliding on second guides along a second axis orthogonal to said first axis characterized in that the first runners are connected by first connecting rods to a first plate configured to be rotated by the first electric motor, the second runners are connected by second connecting rods to a second plate configured to be rotated by the second electric motor, the apparatus further comprises two elements which each carry one of the spears and which are able to slide on a third guide along the second axis by respective third runners and are anchored to said respective second runners in sliding manner along the first axis, said third guide is moved along the first axis by a third connecting rod connected to a third rotational plate controlled in rotation by a third electric motor.
A device lifting apparatus for a wind turbine for lifting and lowering a device disposed in a nacelle mounted on an upper end of a tower of the wind turbine, the device lifting apparatus comprising: a wire for suspending the device; a pulley part including at least one pulley for guiding the wire; an arm part for supporting the pulley part, the arm part being disposed in a nacelle interior space to be freely attachable and detachable; and a first reel for winding the wire up or down, the first reel being disposed in a tower interior space, characterized in that the arm part comprises a plurality of sections each of which is capable of passing through a first opening which brings the nacelle interior space into communication with the tower interior space, and wherein the wire extends between the arm part in the nacelle interior space and the first reel in the tower interior space via the first opening. a wire for suspending the device; a pulley part including at least one pulley for guiding the wire; an arm part for supporting the pulley part, the arm part being disposed in a nacelle interior space to be freely attachable and detachable; and a first reel for winding the wire up or down, the first reel being disposed in a tower interior space, characterized in that the arm part comprises a plurality of sections each of which is capable of passing through a first opening which brings the nacelle interior space into communication with the tower interior space, and wherein the wire extends between the arm part in the nacelle interior space and the first reel in the tower interior space via the first opening.
A diffraction grating (400; 500) comprising: a silicon substrate (402; 502); a plurality of grating lines (410; 510) extending from the silicon substrate (402; 502) to diffract light at one or more wavelengths; an etch stop layer (408; 508) between the substrate (402; 502) and the plurality of grating lines (410; 510); and an anti-reflection coating (406; 506) between the substrate (402; 502) and the etch stop layer (408; 508); wherein individual grating lines of the plurality of grating lines (410; 510) have a length of at least one micrometer as measured from the silicon substrate (402; 502), wherein a maximum difference in length of any two of the plurality of grating lines is less than 20 nanometers. a silicon substrate (402; 502); a plurality of grating lines (410; 510) extending from the silicon substrate (402; 502) to diffract light at one or more wavelengths; an etch stop layer (408; 508) between the substrate (402; 502) and the plurality of grating lines (410; 510); and an anti-reflection coating (406; 506) between the substrate (402; 502) and the etch stop layer (408; 508); wherein individual grating lines of the plurality of grating lines (410; 510) have a length of at least one micrometer as measured from the silicon substrate (402; 502), wherein a maximum difference in length of any two of the plurality of grating lines is less than 20 nanometers.
A method of protecting a soil from erosion, relying on covering a surface of soil to be protected by mats consisting of geotextile and spatial geogrid with spatial cells, fixing the mats to the ground by anchors (10,11) and covering the mats with humus, wherein on the surface to be protected is placed a geotextile, then the geotextile is covered by a spatial geogrid, in which each of the strips is permanently connected to the adjacent strips at regular distances, advantageously every 340 mm, forming spatial cells, and next, the spatial geogrid is fixed to the ground by the anchors (10,11), the spatial cells are filled with humus, characterized in that the geotextile is of a basis weight of 200 to 500 g/m 2 and containing plant seeds in its structure in amount ranging from 10 to 20% of weight, the spatial geogrid made of a set of plastic strips of thickness ranging from 1 to 7 mm, and the spatial cells are of the sizes ranging from 200 to 500 cm 2 and with a height of side walls ranging from 20 to 50 mm.
A heat resistant separation fabric for use as tool covering in the production of glass products at temperatures over 580°C, wherein the heat resistant separation fabric is made of fiber yarns, and wherein said fiber yarns comprise metal fibers out of a first material consisting of: 18 to 21 weight percent chromium, 23 to 26 weight percent nickel, 5.5 to 7 weight percent molybdenum, 40 to 50 weight percent iron, optionally one or more than one of silicon, manganese, and copper, each in a range between 0.2 weight percent to 2 weight percent, and optionally one or more than one of carbon, nitrogen, cobalt, magnesium, neodymium, phosphorus, sulphur, tin, titanium, vanadium and tungsten, each less than 0.15 weight percent. 18 to 21 weight percent chromium, 23 to 26 weight percent nickel, 5.5 to 7 weight percent molybdenum, 40 to 50 weight percent iron, optionally one or more than one of silicon, manganese, and copper, each in a range between 0.2 weight percent to 2 weight percent, and optionally one or more than one of carbon, nitrogen, cobalt, magnesium, neodymium, phosphorus, sulphur, tin, titanium, vanadium and tungsten, each less than 0.15 weight percent.
Fabrics, in particular seam felt, for a machine for producing a fibre web, in particular a paper, cardboard, tissue, or pulp web, comprising a base structure which includes or consists of a two-layer laminate structure made of one or multiple flat-woven elements (2, 2a, 2b), wherein the laminate structure includes MD threads which form seam loops (41, 42) at the two front-side ends of the base structure and the two layers of the laminate structure are connected to one another via the seam loops (41, 42), and wherein the fabrics are made endless by connecting their front-side ends by means of a seam, and this seam is formed by the interlocking of the seam loops (41, 42) at both front-side ends and inserting a connecting element, characterized in that the diameter of the seam loops (41, 42) and the diameter (MDYD) of the associated MD threads have a ratio LD/MDYD of between 2.5 and 4, in particular between 2.7 and 3.6.
An ablation device (200; 300; 500), comprising: an elongate body (202; 302; 502; 802) having proximal and distal ends, an inner lumen extending longitudinally through the elongate body (202; 302; 502; 802), and at least one outlet port formed in the elongate body (202; 302; 502; 802) configured to deliver fluid to tissue surrounding the elongate body (202; 302); at least one ablation element disposed along a length of the elongate body (202; 302; 502; 802) adjacent to the at least one outlet port and configured to deliver energy to tissue surrounding the elongate body (202; 302; 502; 802); a radiofrequency electrode disposed around the elongate body; at least one heating element disposed within the inner lumen of the elongate body (202; 302; 502; 802) and configured to heat fluid passing therethrough; and a handle (304; 504) having proximal and distal ends, the distal end of the handle being coupled to the proximal end of the elongate body (202; 302; 502; 802); wherein a longitudinal axis of the elongate body (202; 302; 502; 802) extends at an angle to a longitudinal axis of the handle (304; 504) characterised in that the electrode incluses one or more outlet ports configured to deliver fluid from the inner lumen. an elongate body (202; 302; 502; 802) having proximal and distal ends, an inner lumen extending longitudinally through the elongate body (202; 302; 502; 802), and at least one outlet port formed in the elongate body (202; 302; 502; 802) configured to deliver fluid to tissue surrounding the elongate body (202; 302); proximal and distal ends, an inner lumen extending longitudinally through the elongate body (202; 302; 502; 802), and at least one outlet port formed in the elongate body (202; 302; 502; 802) configured to deliver fluid to tissue surrounding the elongate body (202; 302); at least one ablation element disposed along a length of the elongate body (202; 302; 502; 802) adjacent to the at least one outlet port and configured to deliver energy to tissue surrounding the elongate body (202; 302; 502; 802); a radiofrequency electrode disposed around the elongate body; at least one heating element disposed within the inner lumen of the elongate body (202; 302; 502; 802) and configured to heat fluid passing therethrough; and a handle (304; 504) having proximal and distal ends, the distal end of the handle being coupled to the proximal end of the elongate body (202; 302; 502; 802); wherein a longitudinal axis of the elongate body (202; 302; 502; 802) extends at an angle to a longitudinal axis of the handle (304; 504) characterised in that the electrode incluses one or more outlet ports configured to deliver fluid from the inner lumen.
A terminal apparatus, comprising: a reception unit configured to receive a first synchronization signal and a second synchronization signal with a first subcarrier spacing, and receive a Non-Zero Power - Channel State Information-Reference Signal, NZP-CSI-RS, with a second subcarrier spacing, a detection unit configured to detect a physical cell identity based on the first synchronization signal and the second synchronization signal, wherein the first synchronization signal and the second synchronization signal are signals for a first synchronization, and the NZP- CSI-RS is a signal for a second synchronization, wherein the first subcarrier spacing is different from the second subcarrier spacing. a reception unit configured to receive a first synchronization signal and a second synchronization signal with a first subcarrier spacing, and receive a Non-Zero Power - Channel State Information-Reference Signal, NZP-CSI-RS, with a second subcarrier spacing, a detection unit configured to detect a physical cell identity based on the first synchronization signal and the second synchronization signal, wherein the first synchronization signal and the second synchronization signal are signals for a first synchronization, and the NZP- CSI-RS is a signal for a second synchronization, wherein the first subcarrier spacing is different from the second subcarrier spacing.
A sanitary washing apparatus comprising: a nozzle including a jetting port and configured to squirt water from the jetting port and to cause the water to impinge on female private parts, the nozzle being operable to switch between a first jetting and a second jetting, characterized in that the first jetting is configured to squirt the water from the jetting port for causing the water to impinge on a first range of the female private parts, and the second jetting is configured to squirt the water from the jetting port more diffusively than the first jetting for causing the water to impinge evenly on a second range wider than the first range without moving the jetting port, wherein the nozzle includes an impingement force suppression device configured to suppress impingement force by adjusting the flow velocity, flow rate or mixing amount of air in the first range of the first jetting when the second jetting is switched to the first jetting, characterized in that the nozzle includes a swirling chamber provided with a protrusion in the central portion, a large diameter inner peripheral wall having a larger diameter at the bottom and an inclined inner peripheral wall having a diameter shrinking toward a communication channel that is included in a nozzle body of the nozzle, and configured to swirl the water below the jetting port, in a way that the water squirted from the swirling chamber gives a swirling speed of water therein that is slower in the first jetting than in the second jetting. a nozzle including a jetting port and configured to squirt water from the jetting port and to cause the water to impinge on female private parts, the nozzle being operable to switch between a first jetting and a second jetting, characterized in that the first jetting is configured to squirt the water from the jetting port for causing the water to impinge on a first range of the female private parts, and the second jetting is configured to squirt the water from the jetting port more diffusively than the first jetting for causing the water to impinge evenly on a second range wider than the first range without moving the jetting port, wherein the nozzle includes an impingement force suppression device configured to suppress impingement force by adjusting the flow velocity, flow rate or mixing amount of air in the first range of the first jetting when the second jetting is switched to the first jetting, characterized in that the nozzle includes a swirling chamber provided with a protrusion in the central portion, a large diameter inner peripheral wall having a larger diameter at the bottom and an inclined inner peripheral wall having a diameter shrinking toward a communication channel that is included in a nozzle body of the nozzle, and configured to swirl the water below the jetting port, in a way that the water squirted from the swirling chamber gives a swirling speed of water therein that is slower in the first jetting than in the second jetting.
A Frequency Offset estimation system, comprising: a first Frequency Offset estimator to estimate wanted signal Frequency Offset of a wanted signal in an input signal; a second Frequency Offset estimator to estimate interferer Frequency Offset of an interferer in the input signal; a signal quality indicator to generate a signal quality indicator of the input signal; and a Frequency Offset estimation combiner to generate a combined Frequency Offset estimation of the input signal by combining estimates of the wanted signal Frequency Offset and the interferer Frequency Offset based on the signal quality indicator. a first Frequency Offset estimator to estimate wanted signal Frequency Offset of a wanted signal in an input signal; a second Frequency Offset estimator to estimate interferer Frequency Offset of an interferer in the input signal; a signal quality indicator to generate a signal quality indicator of the input signal; and a Frequency Offset estimation combiner to generate a combined Frequency Offset estimation of the input signal by combining estimates of the wanted signal Frequency Offset and the interferer Frequency Offset based on the signal quality indicator.
An apparatus for forming pipe insulation sections of mineral wool, said apparatus comprising a section curing portion, which includes one or more of outer molds (31, 32) cylindrical in terms of their internal surface, the section curing portion further including a core (51, 52) installed inside each mold or capable of being installed therein and removed therefrom, whereby in connection with each outer mold (31, 32) are provided first elements for heating the outer mold at least over its internal surface, and second elements (61, 62; 11, 12; 21, 22) for irradiating a mineral wool section installed in the mold with microwaves, said core being made from a material that heats up in response to microwave irradiation, characterised in that the core is made of steel and that the frequency of the microwaves is 915 MHz or 2.45 GHz.
An apparatus comprising: circuitry; a scenario analyzer for execution by the circuitry, the scenario analyzer being configured to determine a power-affecting operational setting based on at least one operating condition of a device, the at least one operating condition of the device being configured to comprise an operating condition of the device when communicatively coupled to another device; an operational setting module for execution by the circuitry, the operational setting module being configured to set a first operational setting of the device based on the determined power-affecting operational setting; and at least one collector module (204, 210, 230) for execution by the circuitry, the at least one collector (204, 210, 230) module being configured to dynamically collect the at least one operating condition of the device when communicatively coupled to the another device, and to provide the at least one operating condition to the scenario analyzer, wherein the scenario analyzer is configured to determine the power-affecting operational setting based on plural differing types of operating conditions of the device, the plural differing types of operating conditions of the device each being an operating condition of the device when communicatively coupled to the another device and wherein the plural differing types of operating conditions are ones selected from a list of types including: platform state information; Universal Serial Bus,USB, state information; video state information; user preference state information; and Internet Protocol,IP, data path state information. circuitry; a scenario analyzer for execution by the circuitry, the scenario analyzer being configured to determine a power-affecting operational setting based on at least one operating condition of a device, the at least one operating condition of the device being configured to comprise an operating condition of the device when communicatively coupled to another device; an operational setting module for execution by the circuitry, the operational setting module being configured to set a first operational setting of the device based on the determined power-affecting operational setting; and at least one collector module (204, 210, 230) for execution by the circuitry, the at least one collector (204, 210, 230) module being configured to dynamically collect the at least one operating condition of the device when communicatively coupled to the another device, and to provide the at least one operating condition to the scenario analyzer, wherein the scenario analyzer is configured to determine the power-affecting operational setting based on plural differing types of operating conditions of the device, the plural differing types of operating conditions of the device each being an operating condition of the device when communicatively coupled to the another device and wherein the plural differing types of operating conditions are ones selected from a list of types including: platform state information; Universal Serial Bus,USB, state information; video state information; user preference state information; and Internet Protocol,IP, data path state information.