mhurhangee/patent-ind-claim-en huggingface dataset:
A directional acoustic device , comprising: an acoustic source or an acoustic receiver; and a conduit to which the acoustic source or acoustic receiver is acoustically coupled and within which acoustic energy travels in a propagation direction from the acoustic source or to the acoustic receiver, wherein the conduit has a radiating portion that has a radiating surface with leak openings that define controlled leaks through which acoustic energy radiated from the source into the conduit can leak to the outside environment or through which acoustic energy in the outside environment can leak into the conduit; wherein the radiating surface comprises a sheet with a plurality of openings through the sheet, and a cover material with a greater acoustic resistance than an acoustic resistance of an opening, where the cover material covers at least parts of at least some of the openings, to define a plurality of controlled acoustic leaks into or out of the conduit; characterized in that the sheet has a generally circular segment shape, and in that at least some of the openings through the sheet are generally arc-shaped. an acoustic source or an acoustic receiver; and a conduit to which the acoustic source or acoustic receiver is acoustically coupled and within which acoustic energy travels in a propagation direction from the acoustic source or to the acoustic receiver, wherein the conduit has a radiating portion that has a radiating surface with leak openings that define controlled leaks through which acoustic energy radiated from the source into the conduit can leak to the outside environment or through which acoustic energy in the outside environment can leak into the conduit; wherein the radiating surface comprises a sheet with a plurality of openings through the sheet, and a cover material with a greater acoustic resistance than an acoustic resistance of an opening, where the cover material covers at least parts of at least some of the openings, to define a plurality of controlled acoustic leaks into or out of the conduit; characterized in that the sheet has a generally circular segment shape, and in that at least some of the openings through the sheet are generally arc-shaped.
A straw for the cryogenic preservation of a predetermined dose of liquid-based substance, comprising a tube extending between a first end and a second end , and a stopper disposed in said tube in the neighborhood of its first end and extending between a first end oriented towards the first end of said tube and a second end oriented towards the second end of said tube , said stopper being fixed relative to said tube and being passed through from its first end to its second end by a passage ; characterized in that it further comprises an emptying needle comprising a first portion projecting from the first end of said stopper towards the first end of said tube and extending to a distal end situated in said tube , and comprising a second portion situated in said passage of the stopper , said emptying needle being permanently fastened to said stopper by its second portion , said emptying needle and said stopper forming an insert entirely disposed in said tube and presenting an internal duct fluidically connecting the internal spaces of the tube situated on opposite sides of said insert , said internal duct being formed at least partly by the internal space of the emptying needle , which is hollow.
A nasal pharmaceutical composition in solution or suspension form as drop or spray comprising, - a decongestant effective compound which is L-menthol, - dexpanthenol, and - sodium hyaluronate, wherein the molecular weight of sodium hyaluronate is 800-1700 kDa and the amount of sodium hyaluronate is from 0.01 to 5% by weight, and the amount of L-menthol is from 0.002 to 0.2% by weight and the amount of dexpanthenol is from 2 to 5% by weight. - a decongestant effective compound which is L-menthol, - dexpanthenol, and - sodium hyaluronate, wherein the molecular weight of sodium hyaluronate is 800-1700 kDa and the amount of sodium hyaluronate is from 0.01 to 5% by weight, and the amount of L-menthol is from 0.002 to 0.2% by weight and the amount of dexpanthenol is from 2 to 5% by weight.
A guiding system for guiding the insertion of a needle and a catheter for medical use in a biological tissue or compartment, the guiding system comprising: - the needle , which is hollow and is provided with an end portion having an edge delimiting an opening of the needle , said opening having a geometric center (C), and said edge comprising a pointed end of the needle ; - the catheter inserted into the needle ; - an optical fiber provided with at least one optical sensor and inserted into the catheter , - a first locking device for firmly blocking the catheter inside the needle , wherein the catheter is provided with an end proximal to the pointed end , wherein the optical fiber is in abutment with the end of the catheter , wherein the optical sensor is spaced from said end of the catheter by a distance less than or equal to 50 mm, wherein the position of the catheter with respect to the needle is such that said end of the catheter is between a first position in which the end of the catheter is at the geometric center (C) of the opening of the needle , and a second position in which the end of the catheter is at the pointed end of the needle , whereby any deformations of the catheter are detected by the optical fiber and the optical sensor during the insertion of the needle ; wherein the first locking device comprises locking means for locking the catheter , and adjustment means adapted to adjust the position of the catheter in a controlled manner with respect to the needle , said adjustment means being distinct from the locking means. - the needle , which is hollow and is provided with an end portion having an edge delimiting an opening of the needle , said opening having a geometric center (C), and said edge comprising a pointed end of the needle ; - the catheter inserted into the needle ; - an optical fiber provided with at least one optical sensor and inserted into the catheter , - a first locking device for firmly blocking the catheter inside the needle , a first position in which the end of the catheter is at the geometric center (C) of the opening of the needle , and a second position in which the end of the catheter is at the pointed end of the needle ,
An ultrasonic inspection system comprising: a test chamber configured to receive a test object, the test chamber characterised by : a plurality of ultrasonic probes aligned coaxially along an axis, wherein the plurality of ultrasonic probes is configured to remain in a fixed position during inspection of the test object, each ultrasonic probe comprising a phased array of ultrasonic transducers , and a plurality of fluid injectors interspersed with the plurality of ultrasonic probes coaxially along the axis and arranged to generate a rotating fluid jacket around the test object; and a fluid supply system coupled to the plurality of fluid injectors to supply fluid to the plurality of fluid injectors , wherein the plurality of ultrasonic probes is configured to generate ultrasonic waves in a rotating sound field around a circumference of the test object to identify an anomaly in the test object. a plurality of ultrasonic probes aligned coaxially along an axis, wherein the plurality of ultrasonic probes is configured to remain in a fixed position during inspection of the test object, each ultrasonic probe comprising a phased array of ultrasonic transducers , and a plurality of fluid injectors interspersed with the plurality of ultrasonic probes coaxially along the axis and arranged to generate a rotating fluid jacket around the test object; and a fluid supply system coupled to the plurality of fluid injectors to supply fluid to the plurality of fluid injectors , wherein the plurality of ultrasonic probes is configured to generate ultrasonic waves in a rotating sound field around a circumference of the test object to identify an anomaly in the test object.
Brake test stand comprising, at minimum, - at least one drive motor - which can be coupled, via at least one torque transmission device , to - a load generator and - at least one brake to be tested, the drive motor providing the energy to be converted by the brake to be tested and/or the torque to be produced by the brake , and, at least before the testing of the brake , the load generator absorbing the energy provided by the drive motor and/or the torque provided by the drive motor , characterised in that the brake test stand has a control system , which includes at least one input for the signal of at least one torque sensor and includes outputs respectively for controlling the load generator , the drive motor and the brake to be tested. - at least one drive motor - which can be coupled, via at least one torque transmission device , to - a load generator and - at least one brake to be tested, the drive motor providing the energy to be converted by the brake to be tested and/or the torque to be produced by the brake , and, at least before the testing of the brake , the load generator absorbing the energy provided by the drive motor and/or the torque provided by the drive motor , characterised in that the brake test stand has a control system , which includes at least one input for the signal of at least one torque sensor and includes outputs respectively for controlling the load generator , the drive motor and the brake to be tested.
Measuring arrangement for measuring optical properties of a reflective optical element, in particular for microlithography, with: • an EUV light source ; • a detector for detecting EUV radiation reflected at the reflective optical element ; and • an imaging system , which images object points on the reflective optical element onto in each case an image point on the detector ; • wherein the imaging system has for the reflection of the EUV radiation a first optical component and at least one second optical component ; and • wherein, both at the first optical component and at the second optical component , the reflection angles in relation to the respective surface normal that respectively occur during the reflection of the EUV radiation are at least 70°. • an EUV light source ; • a detector for detecting EUV radiation reflected at the reflective optical element ; and • an imaging system , which images object points on the reflective optical element onto in each case an image point on the detector ; • wherein the imaging system has for the reflection of the EUV radiation a first optical component and at least one second optical component ; and • wherein, both at the first optical component and at the second optical component , the reflection angles in relation to the respective surface normal that respectively occur during the reflection of the EUV radiation are at least 70°.
A method for indicating a hybrid automatic repeat request, comprising: receiving, by a terminal , an RRC message sent by a network device , wherein the RRC message comprises indication information, and wherein the indication information is used for indicating that a HARQ function is enabled or disabled, is carried by using a broadcast channel resource, and is characterised in that it is a spare field in a management information base MIB information element in the RRC message, and the spare field is used for indicating whether a serving cell supports the HARQ function. is used for indicating that a HARQ function is enabled or disabled, is carried by using a broadcast channel resource, and is characterised in that it is a spare field in a management information base MIB information element in the RRC message, and the spare field is used for indicating whether a serving cell supports the HARQ function.
A compound of the following general formula (I): wherein R 1 is a hydrogen atom; R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are a hydrogen atom; R 8 and R 9 are a hydrogen atom; X is a C 1 alkylene group; R 10 is a monovalent substituent cleaved by contact with calpain, and said monovalent substituent is consisting of an oligopeptide residue having a sequence of Leu-Leu-Tyr or Leu-Met (the amino acid at the right end of the sequence bonds directly to the NH group bonded to the xanthene skeleton), the N end of said oligopeptide residue may be protected; or a salt thereof. wherein R 1 is a hydrogen atom; R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are a hydrogen atom; R 8 and R 9 are a hydrogen atom; X is a C 1 alkylene group; R 10 is a monovalent substituent cleaved by contact with calpain, and said monovalent substituent is consisting of an oligopeptide residue having a sequence of Leu-Leu-Tyr or Leu-Met (the amino acid at the right end of the sequence bonds directly to the NH group bonded to the xanthene skeleton), the N end of said oligopeptide residue may be protected; or a salt thereof.
Method for recovering cold during the re-gasification of cryogenic liquids, namely of liquefied natural gas (LNG), liquefied nitrogen (LN2), or liquefied oxygen (LO2), characterized in that the cold of the cryogenic liquid, in a heat exchanger, which is designed for refrigerating capacities in the region of less than 100 kW, is initially transferred to an intermediate medium , and subsequently from the latter to a liquid coolant medium, while the coolant medium remains without phase change down to a temperature level of -60°C, and thus is safely pumpable, and in that the heat transfer, furthermore, takes place by evaporation and condensation without using any pump during natural circulation in the heat exchanger, while the temperature of the intermediate medium , due to the design of heat transfer and of the temperature differences driving heat transfer, is freely selectable in a range of between -20 °C and -100°C, namely by the fact that the heat exchanger is an hermetically sealed vessel integrally jacketed with an insulation , and having an upper and a lower torospherical head (2; 3) in vertical alignment, that a coiled tube is located in the in the area of the upper torospherical head and at least one coiled tube is arranged in the area of the lower torospherical head while observing a distance between the coiled tubes (6 and 7), that the hermetically sealed vessel is filled with an intermediate medium thus encapsulated, with a fill level between the upper and the lower coiled tubes (6 and 7) for implementing the heat transport inside the vessel , while the lower coiled tubes are flooded with liquid intermediate medium in the boiling state (8.2) in every operating state, while the upper coiled tubes are surrounded with saturated steam (8.1) which condensates at the coiled tubes when releasing heat during operation, that the coiled tubes (6 and/or 7) are installed in a single arrangement or in multiple arrangements, that the inflow and the outflow of the cryogenic liquid (LNG) via the coiled tube , or, in multiple arrangements, via the coiled tubes and the corresponding header tube , allow a heat transport from the condensing intermediate medium (8.1) to the cryogenic liquid (LNG) to be re-gasified, and that the heat transport from the coolant medium to be cooled to the liquid intermediate medium (8.2) is implemented using the inflow and the outflow of the coolant medium via the coiled tube , or, in multiple arrangements, via the coiled tubes and the corresponding header tube .
A composition comprising, based on the total weight of the poly(phenylene ether), addition polymer, impact modifier, and flame retardant: 40 to 90 weight percent of a poly(phenylene ether); 1 to 20 weight percent of an addition polymer comprising repeat units derived from a glycidyl ester of an α,β-ethylenically unsaturated acid; 1 to 20 weight percent of an impact modifier other than the addition polymer; and 5 to 20 weight percent of a flame retardant comprising an organophosphate ester. 40 to 90 weight percent of a poly(phenylene ether); 1 to 20 weight percent of an addition polymer comprising repeat units derived from a glycidyl ester of an α,β-ethylenically unsaturated acid; 1 to 20 weight percent of an impact modifier other than the addition polymer; and 5 to 20 weight percent of a flame retardant comprising an organophosphate ester.
A heater having a first direction and a second direction perpendicular thereto and comprising: a plurality of resistive members including first resistive members and second resistive members arranged in the first direction; and a plurality of electrodes including a plurality of first pole-side electrodes (601 to 607) each of which is configured to form a first block (71 to 77) with the first resistive members and the second resistive members , and a second pole-side electrode , wherein the first resistive members are disposed at both ends of each first block (71 to 77) in the first direction and the second resistive members are disposed on the inner side thereof in the first direction, respectively; wherein the second pole-side electrode is integrally formed and provided across the plurality of first blocks, extending across one ends of the resistive members in the second direction in the plurality of first blocks, and is connected to the one ends ; characterised in that the first resistive members have an area and an amount of heat generation larger than the second resistive members , respectively; and a gap between adjacent ones of the first blocks is larger than a gap between adjacent ones of the resistive members in the first block. a plurality of resistive members including first resistive members and second resistive members arranged in the first direction; and a plurality of electrodes including a plurality of first pole-side electrodes (601 to 607) each of which is configured to form a first block (71 to 77) with the first resistive members and the second resistive members , and a second pole-side electrode , wherein the first resistive members are disposed at both ends of each first block (71 to 77) in the first direction and the second resistive members are disposed on the inner side thereof in the first direction, respectively; wherein the second pole-side electrode is integrally formed and provided across the plurality of first blocks, extending across one ends of the resistive members in the second direction in the plurality of first blocks, and is connected to the one ends ; characterised in that the first resistive members have an area and an amount of heat generation larger than the second resistive members , respectively; and a gap between adjacent ones of the first blocks is larger than a gap between adjacent ones of the resistive members in the first block.
A device (DG) for generating a polychromatic beam of photons, said device (DG) comprising - at least one pulsed laser source (SL) that is able to deliver primary photons having at least one wavelength in a single spatial mode, - shaping means (MM) that are able to act on said primary photons to deliver an input beam (FE), - and at least one optical fibre (FO) that is arranged and adapted to produce, from said input beam (FE), a polychromatic output beam (FS) containing secondary photons having multiple wavelengths, said optical fibre (FO) having at least ten modes, one of which is called a fundamental mode, and between which modes said pump energy of the primary photons is initially distributed, said fibre being adapted to relocate said pump energy of the primary photons via a Kerr effect into said fundamental mode, before generating said secondary photons of various wavelengths by wavelength conversion from said wavelength of the primary photons in said fundamental mode, and for said primary photons to be converted into secondary photons in said fundamental mode, said optical fibre (FO) having a longitudinal periodic variation of the core index able to induce said relocation of the pump energy of the primary photons. - at least one pulsed laser source (SL) that is able to deliver primary photons having at least one wavelength in a single spatial mode, - shaping means (MM) that are able to act on said primary photons to deliver an input beam (FE), - and at least one optical fibre (FO) that is arranged and adapted to produce, from said input beam (FE), a polychromatic output beam (FS) containing secondary photons having multiple wavelengths, said optical fibre (FO) having at least ten modes, one of which is called a fundamental mode, and between which modes said pump energy of the primary photons is initially distributed, said fibre being adapted to relocate said pump energy of the primary photons via a Kerr effect into said fundamental mode, before generating said secondary photons of various wavelengths by wavelength conversion from said wavelength of the primary photons in said fundamental mode, and for said primary photons to be converted into secondary photons in said fundamental mode, said optical fibre (FO) having a longitudinal periodic variation of the core index able to induce said relocation of the pump energy of the primary photons.
Device for optically measuring the bending of a rotor blade of a wind turbine secured by its blade root to a rotor hub of a rotor , with at least one light-emitting external marking secured to the rotor blade at a distance from the blade root , at least one first camera secured to the rotor blade , receiving light emitted by the external marking and providing first position information dependent on a relative position of the first camera with respect to the external marking , an evaluation device coupled to the first camera and including a position detector which detects the relative position of the first camera with respect to the blade root and provides second position information dependent on this position, wherein the evaluation device determines at least one variable characterising the bending of the rotor blade by evaluating the position information, characterised in that the position detector comprises at least one light-emitting internal marking secured to the rotor at or in the region of the blade root and a second camera fixed in position relative to the first camera receiving light emitted by the internal marking , wherein the fields of vision of the cameras extend in or substantially in opposing directions and the second position information provided by the position detector is dependent on the relative position of the first camera with respect to the internal marking .