mhurhangee/patent-ind-claim-en huggingface dataset:
A photonic crystal fiber, PCF, assembly comprising a PCF and at least one ferrule structure, said PCF has a center axis and comprises a core region and a cladding region and a first fiber end section with a first fiber end , said ferrule structure has a center axis and is mounted to said first fiber end section , the PCF center axis at the first fiber end section and the ferrule structure center axis being parallel or coincident, said ferrule structure comprises an inner ferrule arrangement and an outer ferrule arrangement surrounding the first fiber end section , said inner ferrule arrangement comprises an inner ferrule front section proximally to said first fiber end and an inner ferrule rear section distally to said first fiber end , said inner ferrule front section and said inner ferrule rear section are not directly fixed to each other and the outer ferrule arrangement is configured to hold the inner ferrule front section and the inner ferrule rear section in position relative to each other, each of said inner ferrule sections have an inner diameter and in at least a length thereof fully surrounds the PCF, said inner ferrule rear section is anchored in an anchor length section to said first fiber end section and said inner ferrule front section supports said first fiber end section proximally to said first fiber end , characterized in that said first fiber end section has at least one mode stripper length section configured to remove cladding modes, and wherein said at least one mode stripper length section comprises a mode stripping high index material and/or a scattering layer applied in contact with the first fiber end section at said at least one mode stripper length section and/or said first fiber end section in said at least one mode stripper length section has a roughness Ra value of at least about 0.1 μm. characterized in that said first fiber end section has at least one mode stripper length section configured to remove cladding modes, and wherein said at least one mode stripper length section comprises a mode stripping high index material and/or a scattering layer applied in contact with the first fiber end section at said at least one mode stripper length section and/or said first fiber end section in said at least one mode stripper length section has a roughness Ra value of at least about 0.1 μm.
A scroll compressor, comprising: a support and an orbiting scroll assembly, wherein the orbiting scroll assembly is movably provided on the support ; characterized by , a partition structure , provided between the support and the orbiting scroll assembly, wherein a first bearing chamber is formed between the partition structure and the orbiting scroll assembly, a second bearing chamber is formed between the partition structure and the support , the orbiting scroll assembly is provided with a first through hole in communication with the first bearing chamber, and the support is provided with a second through hole in communication with the second bearing chamber; and a first crankshaft , passing through the partition structure , wherein a first communication passage is formed between the first crankshaft and the partition structure , and the first bearing chamber is in communication with the second bearing chamber through the first communication passage to form a cavity. a support and an orbiting scroll assembly, wherein the orbiting scroll assembly is movably provided on the support ; characterized by , a partition structure , provided between the support and the orbiting scroll assembly, wherein a first bearing chamber is formed between the partition structure and the orbiting scroll assembly, a second bearing chamber is formed between the partition structure and the support , the orbiting scroll assembly is provided with a first through hole in communication with the first bearing chamber, and the support is provided with a second through hole in communication with the second bearing chamber; and a first crankshaft , passing through the partition structure , wherein a first communication passage is formed between the first crankshaft and the partition structure , and the first bearing chamber is in communication with the second bearing chamber through the first communication passage to form a cavity.
A method for manufacturing an Ni-based alloy member, the Ni-based alloy member having a chemical composition which comprises 0.003 mass % to 0.05 mass % of O and in which the equilibrium amount of precipitation of a γ' phase precipitating in a γ phase of matrix at 700°C is 30 volume % or more and 80 volume % or less, the manufacturing method comprising: an alloy powder preparation step (S1) for preparing an Ni-based alloy powder having the chemical composition; a precursor body formation step (S2) for forming a precursor body in which an average grain diameter of the γ phase grains is 50 μm or less, by using the Ni-based alloy powder; and a softening heat treatment step (S3) for heating the precursor body to a temperature equal to or higher than the solvus temperature of the γ' phase but lower than the melting temperature of the γ phase in order to dissolve the γ' phase into the γ phase, and then slow-cooling the heated precursor body from the temperature to a temperature at least 50°C lower than the γ' phase solvus temperature at a cooling rate of 100°C/h or lower, thereby fabricating a softened body in that particles of the γ' phase at least 20 % precipitate on grain boundaries of the γ phase grains having an average grain diameter of 50 μm or less. an alloy powder preparation step (S1) for preparing an Ni-based alloy powder having the chemical composition; a precursor body formation step (S2) for forming a precursor body in which an average grain diameter of the γ phase grains is 50 μm or less, by using the Ni-based alloy powder; and a softening heat treatment step (S3) for heating the precursor body to a temperature equal to or higher than the solvus temperature of the γ' phase but lower than the melting temperature of the γ phase in order to dissolve the γ' phase into the γ phase, and then slow-cooling the heated precursor body from the temperature to a temperature at least 50°C lower than the γ' phase solvus temperature at a cooling rate of 100°C/h or lower, thereby fabricating a softened body in that particles of the γ' phase at least 20 % precipitate on grain boundaries of the γ phase grains having an average grain diameter of 50 μm or less.
A composition comprising (A) an oil of lubricating viscosity, and (B) a compound of formula 1(a), 1(b) or 1(c): wherein (B) is present in an amount of 0.01 wt% to 3 wt% of the lubricating composition on an active basis.
A magnetic valve recoil device for a valve-type ignition pre-chamber for an internal combustion engine , said engine comprising a cylinder head sitting on top of a cylinder in order to form, together with a piston , a combustion chamber into which a primary charge may be introduced, said cylinder head receiving a stratification cavity to which, on the one hand, a stratification injector , which can inject an initiator charge , and, on the other hand, ignition means lead, said cavity being connected by a stratification pipe to the combustion chamber while a stratification valve can either close said pipe and isolate the stratification cavity from the combustion chamber , with a cavity-side surface of said valve then resting on a valve closing seat by means of a cavity-side valve bearing surface , or form, together with said pipe , a torch ignition pre-chamber that causes the stratification cavity to communicate with the combustion chamber by means of at least one gas ejection orifice that said pre-chamber includes, with a chamber-side surface of said valve resting in this case on a valve opening seat by means of a chamber-side valve bearing surface , characterized in that said device comprises: • At least one magnetic material constituting in whole or in part the stratification valve and the stratification pipe ; • At least one source of a magnetic field the magnetic flux of which passes through the stratification valve and the stratification pipe so as to magnetize said valve and said pipe . • At least one magnetic material constituting in whole or in part the stratification valve and the stratification pipe ; • At least one source of a magnetic field the magnetic flux of which passes through the stratification valve and the stratification pipe so as to magnetize said valve and said pipe .
A system for cleaning an optical sensor , in particular for a motor vehicle, comprising: - an element for projection of a cleaning liquid, - a reservoir of a cleaning liquid in fluid communication with the element for projection of cleaning liquid, - a pump designed to pump the cleaning liquid from the reservoir toward the element for projection of cleaning liquid, characterized in that it comprises a wall for confinement of the cleaning liquid that is able to move between a retracted position, in which the confinement wall is designed to be positioned outside of the field of view of the optical sensor , and a cleaning position, in which the confinement wall is designed to be positioned in front of the optical sensor such as to define a recovery enclosure for the cleaning liquid, and in that it comprises a discharge conduit for the cleaning liquid connected, on the one hand, to the recovery enclosure in the cleaning position and, on the other, to the reservoir of the cleaning liquid. - an element for projection of a cleaning liquid, - a reservoir of a cleaning liquid in fluid communication with the element for projection of cleaning liquid, - a pump designed to pump the cleaning liquid from the reservoir toward the element for projection of cleaning liquid,
An eye/gaze tracking system comprising circuitry , wherein the circuitry is configured to: obtain one or more images of a left eye (412; 520) of a user and one or more images of right eye (414; 510) of the user; determine a gaze direction of the left eye of the user based on at least one obtained image of the left eye; determine a gaze direction of the right eye of the user based on at least one obtained image of the right eye; determine a first confidence value based on the one or more obtained images of the left eye, the first confidence value representing an indication of a reliability of the determined gaze direction of the left eye; determine a second confidence value based on the one or more obtained images of the right eye, the second confidence value representing an indication of a reliability of the determined gaze direction of the right eye; and determine a final gaze direction based at least in part on the first confidence value and the second confidence value; characterized in that the determination of the first confidence value or the second confidence value, respectively, is based at least in part on: a parameter indicating presence of a reflection from glasses in the one or more obtained images of the left eye or the right eye, respectively; or a parameter indicating whether a certain region of the left eye or the right eye, respectively, is at least partially obscured in the one or more obtained images of the left eye or the right eye, respectively. obtain one or more images of a left eye (412; 520) of a user and one or more images of right eye (414; 510) of the user; determine a gaze direction of the left eye of the user based on at least one obtained image of the left eye; determine a gaze direction of the right eye of the user based on at least one obtained image of the right eye; determine a first confidence value based on the one or more obtained images of the left eye, the first confidence value representing an indication of a reliability of the determined gaze direction of the left eye; determine a second confidence value based on the one or more obtained images of the right eye, the second confidence value representing an indication of a reliability of the determined gaze direction of the right eye; and determine a final gaze direction based at least in part on the first confidence value and the second confidence value; a parameter indicating presence of a reflection from glasses in the one or more obtained images of the left eye or the right eye, respectively; or a parameter indicating whether a certain region of the left eye or the right eye, respectively, is at least partially obscured in the one or more obtained images of the left eye or the right eye, respectively.
A refrigerator comprising: one or more image capturing units configured to capture an image of an interior of the refrigerator; a mist generator unit configured to generate mist to be fed to the interior of the refrigerator; a plurality of spray ports configured to feed the mist generated by the mist generator unit in the interior of the refrigerator; characterized by further comprising a control unit configured to operate the mist generator unit and the one or more image capturing units in synchronism, so as to make an adjustment so that the driving of the mist generator device and the image capturing by the one or more image capturing units (18a and 18b) are not performed at the same time. one or more image capturing units configured to capture an image of an interior of the refrigerator; a mist generator unit configured to generate mist to be fed to the interior of the refrigerator; a plurality of spray ports configured to feed the mist generated by the mist generator unit in the interior of the refrigerator; characterized by further comprising a control unit configured to operate the mist generator unit and the one or more image capturing units in synchronism, so as to make an adjustment so that the driving of the mist generator device and the image capturing by the one or more image capturing units (18a and 18b) are not performed at the same time.
A circuit board assembly, comprising a circuit board provided with a plurality of heating elements and a heat dissipation apparatus, wherein the heat dissipation apparatus comprises a substrate , at least one heat conductor is disposed on one surface that is of the substrate and that faces the circuit board , one end of the heat conductor is connected to the substrate , and the other end of the heat conductor extends toward the circuit board and is close to the heating elements ; wherein the heat dissipation apparatus is disposed on one surface that is of the circuit board and that is provided with the heating elements , wherein one end of at least one heat conductor in the heat dissipation apparatus extends between a high-temperature element and a low-temperature element that are adjacent in the heating elements , to isolate the high-temperature element from the low-temperature element by using the heat conductor ; characterized in that a heat insulation layer is disposed on the heat conductor between the high-temperature element and the low-temperature element , and the heat insulation layer faces the low-temperature element . wherein one end of at least one heat conductor in the heat dissipation apparatus extends between a high-temperature element and a low-temperature element that are adjacent in the heating elements , to isolate the high-temperature element from the low-temperature element by using the heat conductor ; characterized in that a heat insulation layer is disposed on the heat conductor between the high-temperature element and the low-temperature element , and the heat insulation layer faces the low-temperature element .
Rail fastening device for fastening guide rail sections in a guide rail system of an escalator or a moving walkway, the guide rail system comprising at least one side plate having a hole , the area of the hole having a hole length (L S ) which is greater than its hole width (B S ), characterized in that • the rail fastening device has a rail receiving part , a screw connection and a clamping bar piece , it being possible for the rail fastening device to be brought from a pre-assembled state into a fully assembled state; • in the pre-assembled state, the clamping bar piece is connected to the rail receiving part by means of the screw connection in such a way that the clamping bar piece is pivotable relative to the rail receiving part about a central longitudinal axis of the screw connection ; • the rail receiving part comprises a rail receiving region and a support surface , which can be supported against the side plate in the fully assembled state; and • the length (L R ) and width (B R ) of the clamping bar piece match the hole width (B S ) and the hole length (L S ) of the hole such that the clamping bar piece can be guided through the hole in a first position and can be supported on the material of the side plate surrounding the hole in a second position, in the fully assembled state. • the rail fastening device has a rail receiving part , a screw connection and a clamping bar piece , it being possible for the rail fastening device to be brought from a pre-assembled state into a fully assembled state; • in the pre-assembled state, the clamping bar piece is connected to the rail receiving part by means of the screw connection in such a way that the clamping bar piece is pivotable relative to the rail receiving part about a central longitudinal axis of the screw connection ; • the rail receiving part comprises a rail receiving region and a support surface , which can be supported against the side plate in the fully assembled state; and • the length (L R ) and width (B R ) of the clamping bar piece match the hole width (B S ) and the hole length (L S ) of the hole such that the clamping bar piece can be guided through the hole in a first position and can be supported on the material of the side plate surrounding the hole in a second position, in the fully assembled state.
A method for fabricating a yttrium aluminum perovskite single crystal scintillator, the method comprising: (a) acquiring a yttrium aluminum perovskite single crystal boule ; (b) annealing the yttrium aluminum perovskite single crystal boule in an oxygen containing environment using an annealing temperature in a range from about 1000 degrees C to about 1500 degrees C to obtain a partially annealed crystal ; and (c) annealing the partially annealed crystal in an inert environment using an annealing temperature in a range from about 1500 degrees C to about 2000 degrees C to obtain the yttrium aluminum perovskite single crystal scintillator , characterised by the yttrium aluminum perovskite single crystal boule having a minimum thickness of at least 5 mm. (a) acquiring a yttrium aluminum perovskite single crystal boule ; (b) annealing the yttrium aluminum perovskite single crystal boule in an oxygen containing environment using an annealing temperature in a range from about 1000 degrees C to about 1500 degrees C to obtain a partially annealed crystal ; and (c) annealing the partially annealed crystal in an inert environment using an annealing temperature in a range from about 1500 degrees C to about 2000 degrees C to obtain the yttrium aluminum perovskite single crystal scintillator ,
Bicycle stand assembly comprising a bicycle frame , a bicycle stand, a mounting bracket that is designed as an integral part of the bicycle frame and is arranged on the bicycle frame in the area of the rear wheel , where the bicycle stand incorporates a stand head that is detachably fixed to the mounting bracket by means of fixing screws and incorporates a prop that is retained pivotably on the stand head and can be moved between two end positions that are described as the stand position and the travel position, where the mounting bracket and the stand head form two complementary components of a mounting geometry that mounts the bicycle stand torsion-freely on the bicycle frame , characterised in that the mounting geometry incorporates, on the one hand, two stud-shaped bosses , and, on the other, two recesses to into which the bosses fit.
A method of operation of a wireless communication system, comprising: receiving a desired input signal and an interference input signal ; activating a first symbol detector for generating a desired log-likelihood ratio from the desired input signal by activating a joint maximum likelihood detector for generating the desired log-likelihood ratio on a first iteration and activating a successive interference cancellation module on any subsequent iteration for refining the desired log-likelihood ratio; activating a second symbol detector for generating an interference log-likelihood ratio from the interference input signal; and jointly decoding a decoded bit by: iteratively refining the interference log-likelihood ratio for negating the interference input signal , by coupling an interference bit a priori log-likelihood ratio to the first symbol detector and the second symbol detector and generating the interference bit a priori log-likelihood ratio from the interference log-likelihood ratio , wherein the method is characterised by switching between the desired input signal and the interference input signal when a user equipment moves towards a communication source of the interference input signal . receiving a desired input signal and an interference input signal ; activating a first symbol detector for generating a desired log-likelihood ratio from the desired input signal by activating a joint maximum likelihood detector for generating the desired log-likelihood ratio on a first iteration and activating a successive interference cancellation module on any subsequent iteration for refining the desired log-likelihood ratio; activating a second symbol detector for generating an interference log-likelihood ratio from the interference input signal; and jointly decoding a decoded bit by: iteratively refining the interference log-likelihood ratio for negating the interference input signal , by coupling an interference bit a priori log-likelihood ratio to the first symbol detector and the second symbol detector and generating the interference bit a priori log-likelihood ratio from the interference log-likelihood ratio , wherein the method is characterised by switching between the desired input signal and the interference input signal when a user equipment moves towards a communication source of the interference input signal . iteratively refining the interference log-likelihood ratio for negating the interference input signal , by coupling an interference bit a priori log-likelihood ratio to the first symbol detector and the second symbol detector and generating the interference bit a priori log-likelihood ratio from the interference log-likelihood ratio , wherein the method is characterised by switching between the desired input signal and the interference input signal when a user equipment moves towards a communication source of the interference input signal .