mhurhangee/patent-ind-claim-en huggingface dataset:
A vane compressor comprising: a housing having an intake port sucking a refrigerant gas from an external refrigeration cycle and a low pressure chamber communicating with the intake port ; and a check valve for preventing backflow of the refrigerant gas from the low pressure chamber to the external refrigeration cycle, wherein the check valve includes a valve seat provided in the intake port and having an intake opening at the center thereof, a cylindrical valve body having an abutting portion abutting against the valve seat , a biasing member biasing the valve body in a direction in which the valve body abuts against the valve seat , and a guiding portion formed integrally with the housing and slidably housing the valve body , wherein the guiding portion has an opening through which part of a peripheral wall is opened to the low pressure chamber , wherein an opening area of the opening changes when a circumferential surface portion of the valve body slides along an inner wall of the guiding portion , and characterized in that a ratio of a change in the opening area of the opening to a change in a separation distance (L) between the valve seat and the valve body changes stepwise from a small value to a large value as the separation distance (L) increases. a housing having an intake port sucking a refrigerant gas from an external refrigeration cycle and a low pressure chamber communicating with the intake port ; and a check valve for preventing backflow of the refrigerant gas from the low pressure chamber to the external refrigeration cycle, wherein the check valve includes a valve seat provided in the intake port and having an intake opening at the center thereof, a cylindrical valve body having an abutting portion abutting against the valve seat , a biasing member biasing the valve body in a direction in which the valve body abuts against the valve seat , and a guiding portion formed integrally with the housing and slidably housing the valve body , wherein the guiding portion has an opening through which part of a peripheral wall is opened to the low pressure chamber , wherein an opening area of the opening changes when a circumferential surface portion of the valve body slides along an inner wall of the guiding portion , and characterized in that a ratio of a change in the opening area of the opening to a change in a separation distance (L) between the valve seat and the valve body changes stepwise from a small value to a large value as the separation distance (L) increases.
An optical differential path length gas detector comprising: a light source for producing a first light; a light filter disposed proximally to the light source ; a beam-splitting optic configured to split the first light into two pathways, comprising a first pathway of a second light and a second pathway of a third light , after having passed through the light filter ; a first photodetector configured to measure the second light , wherein the first photodetector is arranged such that the path followed by the second light has a shorter pathlength than the path followed by the third light ; a second photodetector configured to measure the third light , wherein the second photodetector is arranged such that the path followed by the third light has a longer pathlength than the path followed by the second light ; and a circuit configured to calculate a ratio of measurement signals from the first and second photodetectors , wherein the circuit is further configured to directly determine a concentration of gas based on the ratio of measurement signals and knowledge of the pathlengths of the paths followed by the second and third light ; wherein the beam-splitting optic comprises a first three-dimensional conic-section optic configured to split the first light into the two pathways; and the optical differential path length gas detector further comprises a second three-dimensional conic-section optic configured to direct the third light to the second photodetector . a light source for producing a first light; a light filter disposed proximally to the light source ; a beam-splitting optic configured to split the first light into two pathways, comprising a first pathway of a second light and a second pathway of a third light , after having passed through the light filter ; a first photodetector configured to measure the second light , wherein the first photodetector is arranged such that the path followed by the second light has a shorter pathlength than the path followed by the third light ; a second photodetector configured to measure the third light , wherein the second photodetector is arranged such that the path followed by the third light has a longer pathlength than the path followed by the second light ; and a circuit configured to calculate a ratio of measurement signals from the first and second photodetectors , wherein the circuit is further configured to directly determine a concentration of gas based on the ratio of measurement signals and knowledge of the pathlengths of the paths followed by the second and third light ; wherein the beam-splitting optic comprises a first three-dimensional conic-section optic configured to split the first light into the two pathways; and the optical differential path length gas detector further comprises a second three-dimensional conic-section optic configured to direct the third light to the second photodetector .
Elevator with a safety arrangement for creating a safe working space in the upper part of an elevator shaft equipped with a ceiling , a bottom and side walls, which elevator comprises at least an elevator operating system, control system , a safety system and an inspection or maintenance mode, and an elevator car arranged to run in the elevator shaft along guide rails , a counterweight connected to the elevator car with hoisting ropes from above, a hoisting machinery in the upper part of the elevator shaft with operating brakes , and at least an arrangement to monitor the position of the elevator car in the elevator shaft , wherein the safety arrangement comprises a number of safety levels (I, II, III) with pre-defined clearances (CL1, CL2, CL3) and triggering limits (L1, L2, L3) for safety operations in order to create a safety space zone at the upper part of the elevator shaft by providing a direct or indirect way to detect a presence of a person on the car roof or in the top part of the elevator shaft and stopping the upwards movement of the elevator car , when the elevator is in the inspection or maintenance mode, with actions which are arranged to become more and more effective and definitive safety level by safety level, characterized in that the elevator comprises two independent position sensor systems to monitor the actual position of the elevator car with respect to the ceiling of the elevator shaft , wherein the elevator comprises activating means for the first safety level (I) to activate an alarm device in case the first triggering limit (L1) is crossed by the elevator car at the lower edge of the first clearance (CL1) .
An additive manufacturing apparatus comprising a processing chamber having a window for receiving a laser beam into the processing chamber and a removably-mountable optical module for delivering the laser beam through the window, the optical module comprising a housing containing two or more optical trains for delivering laser beams to a planar build surface in the processing chamber simultaneously, each optical train comprising an arrangement of optical components within the optical module that passes a laser beam therethrough, the optical components including focussing optics for focussing the laser beam and a scanning head for steering the laser beam, wherein the focussing optics comprise movable optical elements that allow dynamic focussing of the laser beam dependent on a position of the laser beam within the processing chamber to deliver a focussed laser spot to the planar build surface , wherein the two or more optical trains have an identical set-up of optical components to allow delivery of multiple identical laser beams to the processing chamber .
An apparatus for manufacturing a surface-layered part , comprising: a main support for supporting a surface layer member placeable under a base member ; a pulling device (15A-15F) arranged at a periphery of the main support , wherein the pulling device includes a pulling member for pulling an edge of the surface layer member , when the edge of the surface layer member is in a position away from an edge of the base member , outward with respect to the base member ; a base member clamping device for fixedly clamping the surface layer member , when the surface layer member is pulled outward by the pulling member of the pulling device (15A-15F), against the main support via the base member placed over the surface layer member ; a relieving device (15A-15F) for separating the pulling member from the edge of the surface layer member , when the edge of the surface layer member is moved outward with respect to the base member by the pulling device (15A-15F), to allow the edge of the surface layer member to wrap around the edge of the base member owing to an elastic restoring force of the surface layer member , thereby integrating the surface layer member and the base member ; and a control device for driving and controlling the base member clamping device , the pulling device (15A-15F), and the relieving device (15A-15F). a main support for supporting a surface layer member placeable under a base member ; a pulling device (15A-15F) arranged at a periphery of the main support , wherein the pulling device includes a pulling member for pulling an edge of the surface layer member , when the edge of the surface layer member is in a position away from an edge of the base member , outward with respect to the base member ; a base member clamping device for fixedly clamping the surface layer member , when the surface layer member is pulled outward by the pulling member of the pulling device (15A-15F), against the main support via the base member placed over the surface layer member ; a relieving device (15A-15F) for separating the pulling member from the edge of the surface layer member , when the edge of the surface layer member is moved outward with respect to the base member by the pulling device (15A-15F), to allow the edge of the surface layer member to wrap around the edge of the base member owing to an elastic restoring force of the surface layer member , thereby integrating the surface layer member and the base member ; and a control device for driving and controlling the base member clamping device , the pulling device (15A-15F), and the relieving device (15A-15F).
A visualizer that makes it possible to visualize a deformation or a displacement generated in accordance with a change in a predetermined physical amount, comprising an optical member including a fixed part that has a fixed relative positional relationship with an object to be measured and a movable part that is movably supported by the fixed part and changes a relative positional relationship with the fixed part in accordance with the predetermined physical amount, the optical member retroreflecting a light or an electromagnetic wave in a case where the fixed part and the movable part are in a predetermined positional relationship, wherein the optical member changes an intensity of the light or the electromagnetic wave reflected in a retroreflection direction in accordance with a change of a relative positional relationship between the fixed part and the movable part , the visualizer further comprising a support member through which the movable part is supported by the fixed part , wherein the relative positional relationship between the fixed part and the movable part changes by deformation or displacement of the support member , the deformation or the displacement being generated in accordance with a change of the predetermined physical amount, characterized in that the optical member includes a spherical lens and a concave reflection member located behind the spherical lens , one of the spherical lens and the concave reflection member is included in the fixed part , the other of the spherical lens and the concave reflection member is included in the movable part ; and the other of the spherical lens and the concave reflection member is supported by the fixed part through the support member .
An analytics device for monitoring maintenance on an elevator system performed by an individual, the analytics device comprising: a processor ; and a memory comprising computer-executable instructions that, when executed by the processor , cause the processor to perform operations, the operations comprising: capturing a first video stream using a first video camera ; extracting sequences from at least the first video stream ; and extracting features from the sequences ; characterized by : analyzing, using a long short-term memory model , the sequence to determine whether the maintenance performed on the elevator system by the individual is performed correctly; wherein the analyzing further comprises: generating predictions on a frame of the first video stream based upon the sequences immediately prior to the frame. a processor ; and a memory comprising computer-executable instructions that, when executed by the processor , cause the processor to perform operations, the operations comprising: capturing a first video stream using a first video camera ; extracting sequences from at least the first video stream ; and extracting features from the sequences ; characterized by : analyzing, using a long short-term memory model , the sequence to determine whether the maintenance performed on the elevator system by the individual is performed correctly; wherein the analyzing further comprises: generating predictions on a frame of the first video stream based upon the sequences immediately prior to the frame. capturing a first video stream using a first video camera ; extracting sequences from at least the first video stream ; and extracting features from the sequences ; characterized by : analyzing, using a long short-term memory model , the sequence to determine whether the maintenance performed on the elevator system by the individual is performed correctly; wherein the analyzing further comprises: generating predictions on a frame of the first video stream based upon the sequences immediately prior to the frame.
A bone fixation kit, comprising: a wire insertion device having a base with a first side which has a surface formed to be placed against a bone in a defined manner, and a second side opposing the first side , having an opening penetrating the base from the first side to the second side and being configured and possessing a length so as to receive a reference wire and guide it in a defined direction, and having a handle or leg extending away from the second side , a bone plate having a first bone-facing surface and a second surface opposing said first surface , and a positioning device having a base with a first surface which is formed to be placed against the bone plate in a defined manner, and a second surface opposing said first surface , characterized in that the bone plate has a slot open towards a side edge of the bone plate , said slot extending from the first surface of the bone plate to the second surface of the bone plate , and in that the base of the positioning device has a slot open towards a side edge of the positioning device , said slot extending from the first surface of the positioning device to the second surface of the positioning device , wherein the positioning device and the bone plate are adapted to each other such that the slot of the positioning device is aligned with the slot of the bone plate when the positioning device is mounted on the bone plate . a wire insertion device having a base with a first side which has a surface formed to be placed against a bone in a defined manner, and a second side opposing the first side , having an opening penetrating the base from the first side to the second side and being configured and possessing a length so as to receive a reference wire and guide it in a defined direction, and having a handle or leg extending away from the second side , a bone plate having a first bone-facing surface and a second surface opposing said first surface , and a positioning device having a base with a first surface which is formed to be placed against the bone plate in a defined manner, and a second surface opposing said first surface , characterized in that the bone plate has a slot open towards a side edge of the bone plate , said slot extending from the first surface of the bone plate to the second surface of the bone plate , and in that the base of the positioning device has a slot open towards a side edge of the positioning device , said slot extending from the first surface of the positioning device to the second surface of the positioning device , wherein the positioning device and the bone plate are adapted to each other such that the slot of the positioning device is aligned with the slot of the bone plate when the positioning device is mounted on the bone plate .
An adhesive composition comprising: one or more block copolymers and one or more tackifying resins, wherein said one or more block copolymers comprise (i) one or more blocks of polymerized alkenyl arene monomer (A block), (ii) one or more blocks of polymerized conjugated diene monomer (B block), and at least one low molecular weight (compared to B block) block of polymerized conjugated diene (C block), where the A, B, and C blocks can vary independent of each other with regard to composition and molecular weight, wherein the block copolymer has a structure selected from the group A-B-A-C, C-A-B-A-C, (C-A-B) n X, (A-B) n X(C) m , and (C-A-B) n X(C) m where n and/or m is from 2 to 20, X is a coupling agent and the sum of n + m cannot be greater than the valence of the coupling agent, wherein the A blocks have a peak molecular weight from 4,000 g/mol to 30,000 g/mol, wherein the B blocks have a peak molecular weight from 40,000 g/mol to 120,000 g/mol, and wherein the terminal C block(s) have a molecular weight that is from 1% to 20% of the molecular weight of the internal B block(s). one or more block copolymers and one or more tackifying resins, wherein said one or more block copolymers comprise (i) one or more blocks of polymerized alkenyl arene monomer (A block), (ii) one or more blocks of polymerized conjugated diene monomer (B block), and at least one low molecular weight (compared to B block) block of polymerized conjugated diene (C block), where the A, B, and C blocks can vary independent of each other with regard to composition and molecular weight, (i) one or more blocks of polymerized alkenyl arene monomer (A block), (ii) one or more blocks of polymerized conjugated diene monomer (B block), and at least one low molecular weight (compared to B block) block of polymerized conjugated diene (C block), where the A, B, and C blocks can vary independent of each other with regard to composition and molecular weight, wherein the block copolymer has a structure selected from the group A-B-A-C, C-A-B-A-C, (C-A-B) n X, (A-B) n X(C) m , and (C-A-B) n X(C) m where n and/or m is from 2 to 20, X is a coupling agent and the sum of n + m cannot be greater than the valence of the coupling agent, wherein the A blocks have a peak molecular weight from 4,000 g/mol to 30,000 g/mol, wherein the B blocks have a peak molecular weight from 40,000 g/mol to 120,000 g/mol, and wherein the terminal C block(s) have a molecular weight that is from 1% to 20% of the molecular weight of the internal B block(s).
A surfactant composition comprising the following components (A), (B), and (C): (A) 63.0% by mass or more and 70.0% by mass or less of an internal olefin sulfonate having 16 or more and 18 or less carbon atoms, which is present in a hydroxy form and/or an olefin form; (B) 0.2% by mass or more and 1.8% by mass or less of an amphoteric surfactant, and (C) water, wherein the total content of the component (A) and the component (B) is 64.0% by mass or more and 70.8% by mass or less. (A) 63.0% by mass or more and 70.0% by mass or less of an internal olefin sulfonate having 16 or more and 18 or less carbon atoms, which is present in a hydroxy form and/or an olefin form; (B) 0.2% by mass or more and 1.8% by mass or less of an amphoteric surfactant, and (C) water, wherein the total content of the component (A) and the component (B) is 64.0% by mass or more and 70.8% by mass or less.
A battery module comprising: a plurality of pouch-type secondary batteries , each comprising an electrode assembly , an electrolyte, and a pouch exterior and arranged in a left-and-right direction while standing in an up-and-down direction; and a cooling plate comprising a thermally conductive material, arranged under the plurality of pouch-type secondary batteries while lying in a horizontal direction, and having an upper surface to which lower portions of the secondary batteries are attached and fixed, the lower portions of the secondary batteries being attached and fixed to the upper surface of the cooling plate via an adhesive (N), the cooling plate comprises an accommodation groove (J) recessed downwards in portions of the cooling plate, to which the lower portions of the secondary batteries are attached, and configured to accommodate at least a portion of the adhesive, the cooling plate comprising one or more protrusions (P) protruding upwards from the upper surface thereof, each protrusion has an inclined surface (D1, D2) such that at least a portion of each protrusion has a decreasing width upwards, and the accommodation groove is formed at least on the inclined surface of each protrusion. a plurality of pouch-type secondary batteries , each comprising an electrode assembly , an electrolyte, and a pouch exterior and arranged in a left-and-right direction while standing in an up-and-down direction; and a cooling plate comprising a thermally conductive material, arranged under the plurality of pouch-type secondary batteries while lying in a horizontal direction, and having an upper surface to which lower portions of the secondary batteries are attached and fixed, the lower portions of the secondary batteries being attached and fixed to the upper surface of the cooling plate via an adhesive (N), the cooling plate comprises an accommodation groove (J) recessed downwards in portions of the cooling plate, to which the lower portions of the secondary batteries are attached, and configured to accommodate at least a portion of the adhesive, the cooling plate comprising one or more protrusions (P) protruding upwards from the upper surface thereof, each protrusion has an inclined surface (D1, D2) such that at least a portion of each protrusion has a decreasing width upwards, and the accommodation groove is formed at least on the inclined surface of each protrusion.