mhurhangee/patent-ind-claim-en huggingface dataset:
Self-generating voltage device for electrical stimulation of cells , preferably for the cell differentiation, mobility and/or growth, the device comprising at least one nanostructure made from a piezoelectric material, wherein the nanostructure has an aspect ratio higher than 100 and is essentially flat so that the cell may anchor on the surface of the nanostructure so that a mechanical stress is produced in the nanostructure generating a voltage due to the piezoelectric character of the nanostructure , the device being characterized in that the width of the nanostructure decreases along the nanostructure .
A percutaneous elastic surgical access system, comprising: an outer sheath comprising a circumferentially non-continuous layer extending between a first longitudinal edge and a second longitudinal edge , wherein the first and second longitudinal edge are non-overlapping; an inner sheath attached within the outer layer , the inner layer being circumferentially continuous, the inner sheath including a circumferential portion extending circumferentially within the outer layer and a fold portion extendable within an interior lumen of the inner sheath , the fold portion longitudinally aligned between the first and second longitudinal edges ; and a dilator insertable into the interior lumen of the inner sheath , the dilator including a recessed channel configured to accommodate the fold portion . an outer sheath comprising a circumferentially non-continuous layer extending between a first longitudinal edge and a second longitudinal edge , wherein the first and second longitudinal edge are non-overlapping; an inner sheath attached within the outer layer , the inner layer being circumferentially continuous, the inner sheath including a circumferential portion extending circumferentially within the outer layer and a fold portion extendable within an interior lumen of the inner sheath , the fold portion longitudinally aligned between the first and second longitudinal edges ; and a dilator insertable into the interior lumen of the inner sheath , the dilator including a recessed channel configured to accommodate the fold portion .
An inspection system comprising: a first device configured to record inspection target data in a predetermined area; a second device operated by a user who inspects whether the inspection target data is illegitimate or not; and a third device configured to use an inspection result of the inspection target data, wherein the second device is further configured to acquire the inspection target data recorded by the first device and record the inspection result of the inspection target data in the predetermined area, and the third device is further configured to acquire the inspection result recorded by the second device , characterized in that the second device is configured to record the inspection result in a predetermined blockchain network , and the third device is configured to acquire the inspection result from the blockchain network . a first device configured to record inspection target data in a predetermined area; a second device operated by a user who inspects whether the inspection target data is illegitimate or not; and a third device configured to use an inspection result of the inspection target data, wherein the second device is further configured to acquire the inspection target data recorded by the first device and record the inspection result of the inspection target data in the predetermined area, and the third device is further configured to acquire the inspection result recorded by the second device , characterized in that the second device is configured to record the inspection result in a predetermined blockchain network , and the third device is configured to acquire the inspection result from the blockchain network .
A cementing plug comprising, a hollow mandrel ; one or more wiper elements coupled to the mandrel ; a nose coupled to the hollow mandrel and movable between a retracted position and an extended position, wherein a portion of the nose is positioned within the mandrel when in the retracted position; wherein the portion of the nose is positioned outside the mandrel when in the extended position; and characterized in that an energy storage mechanism is coupled to the mandrel and nose , and wherein the energy storage mechanism stores the nose in the retracted positon when the energy storage mechanism is extended, and wherein the nose is in the extended position when the energy storage mechanism is contracted. a hollow mandrel ; one or more wiper elements coupled to the mandrel ; a nose coupled to the hollow mandrel and movable between a retracted position and an extended position, wherein a portion of the nose is positioned within the mandrel when in the retracted position; wherein the portion of the nose is positioned outside the mandrel when in the extended position; and characterized in that an energy storage mechanism is coupled to the mandrel and nose , and wherein the energy storage mechanism stores the nose in the retracted positon when the energy storage mechanism is extended, and wherein the nose is in the extended position when the energy storage mechanism is contracted. wherein a portion of the nose is positioned within the mandrel when in the retracted position; wherein the portion of the nose is positioned outside the mandrel when in the extended position; and characterized in that an energy storage mechanism is coupled to the mandrel and nose , and wherein the energy storage mechanism stores the nose in the retracted positon when the energy storage mechanism is extended, and wherein the nose is in the extended position when the energy storage mechanism is contracted.
A device comprising: a laminate structure comprising a first metal layer (14-1), a second metal layer (14-2), a third metal layer (14-3), a first dielectric layer (16-1) that is arranged between the first metal layer and the second metal layer, and a second dielectric layer (16-2) that is arranged between the second metal layer and the third metal layer; a fiducial formed in the laminate structure, the fiducial defined by an opening that extends through the first metal layer, the first dielectric layer, the second metal layer, and the second dielectric layer, wherein the opening extends to and is bounded by a horizontal surface of the third metal layer; and an electronic module on a surface of the laminate structure, wherein the fiducial is formed in a portion of the laminate structure that is laterally spaced from the electronic module. a laminate structure comprising a first metal layer (14-1), a second metal layer (14-2), a third metal layer (14-3), a first dielectric layer (16-1) that is arranged between the first metal layer and the second metal layer, and a second dielectric layer (16-2) that is arranged between the second metal layer and the third metal layer; a fiducial formed in the laminate structure, the fiducial defined by an opening that extends through the first metal layer, the first dielectric layer, the second metal layer, and the second dielectric layer, wherein the opening extends to and is bounded by a horizontal surface of the third metal layer; and an electronic module on a surface of the laminate structure, wherein the fiducial is formed in a portion of the laminate structure that is laterally spaced from the electronic module.
An alkoxylated polymer deriving from components comprising: a polyalkylene glycol copolymer backbone having one or more alkoxylated sites in a non-reactive form and at least one reactive terminal end; and one or more polyfunctional monomers or oligomers having two or more functional polar groups with an active hydrogen, or mixtures thereof, wherein the alkoxylated polymer is polymerized in a one step process, wherein the polyalkylene glycol copolymer is selected from copolymers and terpolymers of polyethylene glycol, polypropylene glycol and polybutylene glycol. a polyalkylene glycol copolymer backbone having one or more alkoxylated sites in a non-reactive form and at least one reactive terminal end; and one or more polyfunctional monomers or oligomers having two or more functional polar groups with an active hydrogen, or mixtures thereof, wherein the alkoxylated polymer is polymerized in a one step process, wherein the polyalkylene glycol copolymer is selected from copolymers and terpolymers of polyethylene glycol, polypropylene glycol and polybutylene glycol.
A respiratory protection device comprising an air inlet opening , an air conveying device , namely a battery or accumulator powered fan or an air pressure tank, a control module for controlling the air flow from the air conveying device through which the air flow can be blown out through at least one first air outlet opening which is attached to a holding device , said holding device being attachable to a head of a user using a head holder , characterized in that an air curtain created by the one or more first air outlet openings flows vertically to the bottom in front of the face of the user and shields the face from the environment, and in that lands limiting the air curtain laterally are attached to the holding device , said lands having second air access openings with integrated air filters passing from the side of the ambient air to the side of the air curtain, so that air of the air curtain flowing past the lands sucks in air from the second air access opening using the Venturi effect and thus provides additional breathing air.
A pre-compression type emergency air spring assembly, comprising an upper cover plate , an air bag , an upper end plate and a lower end plate , wherein the periphery of the upper end plate is connected with the periphery of the lower end plate through the air bag ; a steel spring is arranged between the upper cover plate and the upper end plate in a pressing mode; characterised in that multiple sand clock elastomers are arranged between the upper cover plate and the upper end plate along the circumferential direction of the steel spring .
A room with a decentralised ventilation system configured for crossventilation of the room , comprising an outdoor air unit , an extract air unit , a supply air unit , and an air duct , the room being separated into a first room zone and a second room zone , and comprising a room ceiling , a floor , a first wall , and a second wall , the first wall being an external wall and the second wall being an internal wall opposite the external wall, the outdoor air unit and the extract air unit being routed through the first wall of the room , and the supply air unit being located in the region of the second wall of the room , the air duct leading from the outdoor air unit , through the first room zone , into the second room zone , the first room zone occupying about one third of the room , the air duct comprising no openings in the region of the first room zone , and characterised in that the air duct comprises an insulating material forming the air duct , and the air duct is routed to the supply air unit on the room ceiling of the room or on the floor of the room . the room being separated into a first room zone and a second room zone , and comprising a room ceiling , a floor , a first wall , and a second wall , the first wall being an external wall and the second wall being an internal wall opposite the external wall, the outdoor air unit and the extract air unit being routed through the first wall of the room , and the supply air unit being located in the region of the second wall of the room , the air duct leading from the outdoor air unit , through the first room zone , into the second room zone , the first room zone occupying about one third of the room , the air duct comprises an insulating material forming the air duct , and the air duct is routed to the supply air unit on the room ceiling of the room or on the floor of the room .
An endovascular prosthesis comprising: a tubular body having a proximal end, a distal end, and a lumen disposed between the proximal and distal ends, the tubular body including a body graft material and a plurality of stents coupled to the body graft material; a mobile external coupling extending outwardly from the tubular body , wherein the mobile external coupling is generally frustoconically shaped and includes a base coupled to the tubular body , a top spaced from the tubular body , and a coupling lumen disposed between the base and the top, wherein the coupling lumen is in flow communication with the body lumen and wherein the mobile external coupling includes a coupling graft material ; and a sealing cuff attached to and extending from the top of the mobile external coupling towards the tubular body within the coupling lumen , wherein the sealing cuff is formed from a graft material and is generally cylindrically shaped, characterized in that the mobile external coupling is configured to self expand to extend away from the tubular body . a tubular body having a proximal end, a distal end, and a lumen disposed between the proximal and distal ends, the tubular body including a body graft material and a plurality of stents coupled to the body graft material; a mobile external coupling extending outwardly from the tubular body , wherein the mobile external coupling is generally frustoconically shaped and includes a base coupled to the tubular body , a top spaced from the tubular body , and a coupling lumen disposed between the base and the top, wherein the coupling lumen is in flow communication with the body lumen and wherein the mobile external coupling includes a coupling graft material ; and a sealing cuff attached to and extending from the top of the mobile external coupling towards the tubular body within the coupling lumen , wherein the sealing cuff is formed from a graft material and is generally cylindrically shaped, characterized in that the mobile external coupling is configured to self expand to extend away from the tubular body .
A method of manufacturing comprising: depositing a layer of a powder on a working surface ; selectively depositing a water-based binder solution comprising from 0.1 wt% to 5 wt% of a non-aqueous solvent having a boiling point of greater than 100 °C and less than or equal to 175 °C at 1 atm and a thermoplastic binder into the layer of powder in a pattern representative of a structure of a part, wherein the thermoplastic binder comprises a first polymer strand including a first functional group and a second polymer strand including a second functional group different from the first functional group; and non-covalently coupling the first and second polymer strands together via interaction between the first and second functional groups to form a green body part. depositing a layer of a powder on a working surface ; selectively depositing a water-based binder solution comprising from 0.1 wt% to 5 wt% of a non-aqueous solvent having a boiling point of greater than 100 °C and less than or equal to 175 °C at 1 atm and a thermoplastic binder into the layer of powder in a pattern representative of a structure of a part, wherein the thermoplastic binder comprises a first polymer strand including a first functional group and a second polymer strand including a second functional group different from the first functional group; and non-covalently coupling the first and second polymer strands together via interaction between the first and second functional groups to form a green body part.
A negative electrode active material which comprises: a silicon oxide composite comprising i) Si, ii) a silicon oxide represented by SiO x (0 < x ≤ 2), and iii) magnesium silicate containing Si and Mg; and a carbon coating layer positioned on the surface of the silicon oxide composite and comprising a carbonaceous material, wherein X-ray diffractometry of the negative electrode active material shows peaks of Mg 2 SiO 4 and MgSiO 3 at the same time and shows no peak of MgO, the ratio of peak intensity, I (Mg 2 SiO 4 )/I (MgSiO 3 ), which is intensity I (Mg 2 SiO 4 ) of peaks that belong to Mg 2 SiO 4 to intensity I (MgSiO 3 ) of peaks that belong to MgSiO 3 is smaller than 1, the peaks that belong to Mg 2 SiO 4 are observed at 2θ = 32.2 ± 0.2°, and the peaks that belong to MgSiO 3 are observed at 2θ = 30.9 ± 0.2°, and the negative electrode active material has a water content less than 200 ppm as determined by the Karl-Fischer method at 250°C. wherein X-ray diffractometry of the negative electrode active material shows peaks of Mg 2 SiO 4 and MgSiO 3 at the same time and shows no peak of MgO, the ratio of peak intensity, I (Mg 2 SiO 4 )/I (MgSiO 3 ), which is intensity I (Mg 2 SiO 4 ) of peaks that belong to Mg 2 SiO 4 to intensity I (MgSiO 3 ) of peaks that belong to MgSiO 3 is smaller than 1, the peaks that belong to Mg 2 SiO 4 are observed at 2θ = 32.2 ± 0.2°, and the peaks that belong to MgSiO 3 are observed at 2θ = 30.9 ± 0.2°, and the negative electrode active material has a water content less than 200 ppm as determined by the Karl-Fischer method at 250°C.
Impact bar for an impact crusher, in particular a rotary impact crusher with a carrier which has a recess , wherein one or more cutting inserts are interchangeably fastened in the recess , wherein the cutting insert has a cutting element holder to which a plurality of cutting elements consisting of a hard material are connected, wherein the cutting element holder has a rear contact surface extending in the opposite direction to the tool feed direction (V). 8), beyond which a fastening projection (21.9) integrally formed on the cutting element holder projects, characterized in that the cutting elements are arranged next to one another transversely to the tool feed direction (V) and form a cutting edge.
An access terminal, AT, comprising: a receiving unit configured to receive a reference signal, carried in a traffic channel in a time slot, the reference signal comprising a sequence of symbols known to the AT before being received; and receive a pilot signal on a pilot channel in the time slot, wherein the reference signal is different from the pilot signal; and a measurement unit configured to determine a position location of the AT based at least in part on the reference signal and the pilot signal. a receiving unit configured to receive a reference signal, carried in a traffic channel in a time slot, the reference signal comprising a sequence of symbols known to the AT before being received; and receive a pilot signal on a pilot channel in the time slot, wherein the reference signal is different from the pilot signal; and a measurement unit configured to determine a position location of the AT based at least in part on the reference signal and the pilot signal.
A sound-absorbing panel comprising at least one sound-absorbing layer of thermobonded fibers and characterized in that it comprises, inside said at least one sound-absorbing layer , a alveolar insert of honeycomb material , and by the fact that: - said alveolar insert of honeycomb material has a substantially constant thickness, - said alveolar insert of honeycomb material is completely surrounded by the fibers of said at least one layer of fibers , - said panel comprises a perimeter edge of only more compressed thermobound fibers. - said alveolar insert of honeycomb material has a substantially constant thickness, - said alveolar insert of honeycomb material is completely surrounded by the fibers of said at least one layer of fibers , - said panel comprises a perimeter edge of only more compressed thermobound fibers.
A wavefront detector for determining a signal wavefront (Ws) of a signal beam (Ls) received from an external signal light source that is distant from the wavefront detector , the wavefront detector comprising - a beam combiner configured to combine the signal beam (Ls) with a reference beam (Lr); - an image detector comprising an array of photosensitive pixels configured to receive and measure an interference pattern (Wrs) of the combined signal and reference beams (Lr+Ls); characterized in that the wavefront detector further comprises : - a reference light source configured to generate the reference beam (Lr) separate from the external signal light source; and - a feedback controller configured to o receive an interference signal (I B ) based on measurement of at least part of the combined signal and reference beams (Lr+Ls), and o control generation of the reference beam (Lr) by a feedback loop based on the interference signal (I B ) to adapt the reference beam (Lr) with respect to the signal beam (Ls). - a beam combiner configured to combine the signal beam (Ls) with a reference beam (Lr); - an image detector comprising an array of photosensitive pixels configured to receive and measure an interference pattern (Wrs) of the combined signal and reference beams (Lr+Ls); characterized in that the wavefront detector further comprises : - a reference light source configured to generate the reference beam (Lr) separate from the external signal light source; and - a feedback controller configured to o receive an interference signal (I B ) based on measurement of at least part of the combined signal and reference beams (Lr+Ls), and o control generation of the reference beam (Lr) by a feedback loop based on the interference signal (I B ) to adapt the reference beam (Lr) with respect to the signal beam (Ls). o receive an interference signal (I B ) based on measurement of at least part of the combined signal and reference beams (Lr+Ls), and o control generation of the reference beam (Lr) by a feedback loop based on the interference signal (I B ) to adapt the reference beam (Lr) with respect to the signal beam (Ls).
A windshield suspension device comprising: a mounting seat arranged on two sides of the bottom of a vehicle frame and a connecting member arranged in the middle of the bottom of the vehicle frame, wherein a middle bearing is vertically arranged in the middle of the connecting member, a middle supporting shaft is pivotably and coaxially inserted into the middle of the middle bearing, a top end of the middle supporting shaft is fixed to the bottom of an inner compartment of a vehicle, and a bottom end of the middle supporting shaft is fixed to an inner wall of the bottom of a windshield of the vehicle; and an end bearing arranged vertically is hinged to an inner side of the mounting seat, an end supporting shaft is pivotably and coaxially inserted into the middle of the end bearing, an elastic buffer member , arranged in a width direction of the vehicle frame, is connected between the end bearing and the connecting member, and a sleeve which is extendable and retractable in the width direction of the vehicle frame is sleeved outside the elastic buffer member .