mhurhangee/ep-ind-claims huggingface dataset:
A method for detecting alterations on at least one tooth in the dentine and tooth enamel area such as caries (3, 36) or cracks in the enamel, comprising: impinging at least one tooth with light escaping from a front surface of the at least one light guide (38, 40), recording at least one area of the at least one tooth by the an optical sensor, such as camera, and subsequently assessing the images determined by the optical sensor; wherein, in order to impinge the light from the at least one light guide to the at least one tooth, the front surface of the light guide is placed on the at least one tooth, or positioned at a distance a, with a≦2d and d=light guide core diameter, from the surface of the at least one tooth, such that light reflected by the at least one tooth surface is reflected at least substantially exclusively back into the light guide, and the scattered light escaping from the at least one tooth is measured with the optical sensor, characterized in, that at least a first image of the at least one tooth (10, 12) with respect to the alteration is recorded with light application in front of the alteration of the at least one tooth (10, 12), and at least one second image of the at least one tooth is recorded with light application behind the alteration, each with respect to the sensor position, and that the at least one first image is processed against the at least second image. impinging at least one tooth with light escaping from a front surface of the at least one light guide (38, 40), recording at least one area of the at least one tooth by the an optical sensor, such as camera, and subsequently assessing the images determined by the optical sensor; wherein, in order to impinge the light from the at least one light guide to the at least one tooth, the front surface of the light guide is placed on the at least one tooth, or positioned at a distance a, with a≦2d and d=light guide core diameter, from the surface of the at least one tooth, such that light reflected by the at least one tooth surface is reflected at least substantially exclusively back into the light guide, and the scattered light escaping from the at least one tooth is measured with the optical sensor, characterized in, that at least a first image of the at least one tooth (10, 12) with respect to the alteration is recorded with light application in front of the alteration of the at least one tooth (10, 12), and at least one second image of the at least one tooth is recorded with light application behind the alteration, each with respect to the sensor position, and that the at least one first image is processed against the at least second image.
A fluid ejection die comprising: a first column of contact pads; a second column of contact pads aligned with the first column of contact pads; and a column of fluid actuation devices, characterised in that the column of fluid actuation devices is disposed longitudinally to the first column of contact pads, and in that the column of fluid actuation devices is arranged between the first column of contact pads and the second column of contact pads. a first column of contact pads; a second column of contact pads aligned with the first column of contact pads; and a column of fluid actuation devices, characterised in that the column of fluid actuation devices is disposed longitudinally to the first column of contact pads, and in that the column of fluid actuation devices is arranged between the first column of contact pads and the second column of contact pads.
A semi-finished product for dental implants, comprising at least one supporting layer comprising a plurality of supporting fibres immersed in a matrix, said supporting fibres being arranged in the form of a fabric and disposed on surfaces which are planar and parallel with each other, or undulating and/or curved in the space, said surfaces being arranged in such a way that they are superposed on each other; characterised in that the semi-finished product further comprises at least one semi-transparent and/or polishable layer which is superposed on said at least one supporting layer, said semi-transparent and/or polishable layer covering said at least one supporting layer at least at a main surface and at least at two lateral surfaces which are parallel with one another and perpendicular to said main surface, said semi-transparent and/or polishable layer comprising a further matrix of the polymeric and/or ceramic type.
Transportable power supply unit having at least one chargeable electrical store for storing electrical energy and having a housing, wherein at least one inverter is provided to convert a DC voltage of the chargeable electrical store to a first AC voltage, in particular to a first grid voltage and/or first three-phase current, and/or to a second AC voltage, wherein at least one connection unit, in particular at least one socket and a plug, is provided for the first AC voltage and/or for the grid voltage, wherein the connection unit is designed as an AC voltage output of the inverter for the first AC voltage, in particular for the grid voltage, and/or for the second AC voltage, wherein at least one releasably connectable connecting unit (4, 5, 6) is provided for the chargeable electrical store, wherein the connecting unit (4, 5, 6) comprises at least one electrical contact device (4, 5) for the releasably connectable contact-connection of the chargeable electrical store and at least one releasably connectable holding device for releasably connectably holding the chargeable electrical store in the housing, characterized in that at least one cooling unit is provided to cool the chargeable electrical store and in that the cooling unit is designed simultaneously as an inverter cooling unit for cooling the inverter, wherein the cooling unit is arranged above the inverter and the chargeable electrical store is arranged above the cooling unit.
A folding roller module with combined bearing units, comprising: a folding roller having a shaft and a plurality of folding wheels disposed on said shaft intermediate respective protruding end portions of the shaft; and a plurality of combined bearing units for supporting the folding roller at respective locations along the length of the folding roller away from said end portions, each of the combined bearing units comprising a frame, two C-bearings and a cap. a folding roller having a shaft and a plurality of folding wheels disposed on said shaft intermediate respective protruding end portions of the shaft; and a plurality of combined bearing units for supporting the folding roller at respective locations along the length of the folding roller away from said end portions, each of the combined bearing units comprising a frame, two C-bearings and a cap.
A blood vessel insertable pressure distribution measurement device adapted to be inserted in vivo into a blood vessel to measure distributions of temperature and pressure of an object to be measured along a predetermined site, the measurement device comprising: - an outer layer deformable by external pressure and preventing the to-be-measured object from entering into the inside of the outer layer; - a single mode optical fiber (3, 13) deformable by temperature and strain; and - a structural member disposed so as to cover the single mode optical fiber (3, 13), and being fixed to a plurality of portions of the optical fiber (3, 13) or being in contact with a plurality of portions of the optical fiber (3, 13), adapted to transfer pressure applied to the outer layer and to convert continuously the pressure to strain of the optical fiber (3, 13), characterized in that the blood vessel insertable pressure distribution measurement device is formed to have an external diameter of 0.4mm or less, wherein the structural member is formed of triple helical fixing wires co-cylindrically arranged separated with each other at 120-degree center angle intervals and is fixed, on the co-cylindrical envelope of the wires, to an outer surface of the single mode optical fiber (3, 13) straightly disposed along the center axis of the helical wires. - an outer layer deformable by external pressure and preventing the to-be-measured object from entering into the inside of the outer layer; - a single mode optical fiber (3, 13) deformable by temperature and strain; and - a structural member disposed so as to cover the single mode optical fiber (3, 13), and being fixed to a plurality of portions of the optical fiber (3, 13) or being in contact with a plurality of portions of the optical fiber (3, 13), adapted to transfer pressure applied to the outer layer and to convert continuously the pressure to strain of the optical fiber (3, 13), characterized in that the blood vessel insertable pressure distribution measurement device is formed to have an external diameter of 0.4mm or less, wherein the structural member is formed of triple helical fixing wires co-cylindrically arranged separated with each other at 120-degree center angle intervals and is fixed, on the co-cylindrical envelope of the wires, to an outer surface of the single mode optical fiber (3, 13) straightly disposed along the center axis of the helical wires.
A communication system responsive to internet user access requests to an intranet-based web server across a firewall, comprising: listener on said internet side of said firewall responsive to said access requests from said internet user, and a publisher on said intranet side of said firewall having access to said web server, adapted to maintain a communication link with said listener, characterized in that said listener is adapted to embed said access requests within responses to communication requests from said publisher. listener on said internet side of said firewall responsive to said access requests from said internet user, and a publisher on said intranet side of said firewall having access to said web server, adapted to maintain a communication link with said listener, characterized in that said listener is adapted to embed said access requests within responses to communication requests from said publisher.
A sensor (1, 1A) comprising: a board (10, 10A); a heat detecting element mounted on the board (10, 10A) and configured to detect heat; a housing that houses the board (10, 10A); a heat collector (16, 16A, 16C, 16D); and a bottom member (18, 18A, 18B) forming a bottom of an opening of the housing and facing the board (10, 10A), the bottom member (18, 18A. 18B) being formed integrally with the heat collector (16, 16A, 16C, 16D), the housing having: a flow channel provided in an internal space of the housing and allowing air to flow therethrough; and the opening allowing the flow channel to communicate with an external space outside of the housing, the heat collector (16, 16A, 16C, 16D) being configured to collect hot air toward the heat detecting element, the heat detecting element and the heat collector (16, 16A, 16C, 16D) being arranged to overlap with each other when viewed along a thickness of the board (10, 10A); and the heat collector (16, 16A, 16C, 16D) being provided between the board (10, 10A) and the bottom member (18, 18A, 18B) and having a circumferentially sloped surface sloped up, along a circumference of the housing, toward the heat detecting element so as to increase its height in a vertical direction as a distance to the heat detecting element decreases in a state wherein the sensor (1, 1A) is installed on a ceiling surface. a board (10, 10A); a heat detecting element mounted on the board (10, 10A) and configured to detect heat; a housing that houses the board (10, 10A); a heat collector (16, 16A, 16C, 16D); and a bottom member (18, 18A, 18B) forming a bottom of an opening of the housing and facing the board (10, 10A), the bottom member (18, 18A. 18B) being formed integrally with the heat collector (16, 16A, 16C, 16D), the housing having: a flow channel provided in an internal space of the housing and allowing air to flow therethrough; and the opening allowing the flow channel to communicate with an external space outside of the housing, the heat collector (16, 16A, 16C, 16D) being configured to collect hot air toward the heat detecting element, the heat detecting element and the heat collector (16, 16A, 16C, 16D) being arranged to overlap with each other when viewed along a thickness of the board (10, 10A); and the heat collector (16, 16A, 16C, 16D) being provided between the board (10, 10A) and the bottom member (18, 18A, 18B) and having a circumferentially sloped surface sloped up, along a circumference of the housing, toward the heat detecting element so as to increase its height in a vertical direction as a distance to the heat detecting element decreases in a state wherein the sensor (1, 1A) is installed on a ceiling surface.
A method of magnetic resonance, MR, imaging of an object positioned in an examination volume of an MR device, the method comprising: - subjecting the object to an imaging sequence comprising at least one radiofrequency, RF, excitation pulse and modulated magnetic field gradients, - acquiring MR signals by sampling k-space along multiple planar spiral k-space trajectories (31, 32, 33) in k-space traversed with a constant radial k-space speed, wherein - a current spiral trajectory is traversed outward from a predetermined current initial k-space position until a current final k-space position, such that at the current final k-space position the radial k-space sample density decreases below a predetermined current threshold value, and - a next spiral trajectory is traversed outward from a next initial k-space position until a next final k-space position, such that the radial k-space sample density decreases below a predetermined next threshold value at the next final k-space position, and wherein at least one of the planar spiral k-space trajectories (31, 32, 33) is offset in-plane from k-space origin for enhancing the sampling density in the k-space periphery. - subjecting the object to an imaging sequence comprising at least one radiofrequency, RF, excitation pulse and modulated magnetic field gradients, - acquiring MR signals by sampling k-space along multiple planar spiral k-space trajectories (31, 32, 33) in k-space traversed with a constant radial k-space speed, wherein - a current spiral trajectory is traversed outward from a predetermined current initial k-space position until a current final k-space position, such that at the current final k-space position the radial k-space sample density decreases below a predetermined current threshold value, and - a next spiral trajectory is traversed outward from a next initial k-space position until a next final k-space position, such that the radial k-space sample density decreases below a predetermined next threshold value at the next final k-space position, and wherein at least one of the planar spiral k-space trajectories (31, 32, 33) is offset in-plane from k-space origin for enhancing the sampling density in the k-space periphery.
A one-piece tray system for growing and/or transporting plants, comprising: - a tray comprising a bottom and an upstanding peripheral wall; - a supporting element attached to the bottom on the inside of the tray, the supporting element comprising a supporting surface parallel to the bottom of the tray, wherein the height of the supporting element is less than the height of the peripheral wall; and - a capillary element attached to the bottom on the inside of the tray, the capillary element comprising an upper capillary part and a lower capillary part, the upper capillary part extending above the supporting surface and the lower capillary part extending below the supporting surface, wherein the capillary element comprises a groove configured for capillary action from the lower capillary part to the upper capillary part. - a tray comprising a bottom and an upstanding peripheral wall; - a supporting element attached to the bottom on the inside of the tray, the supporting element comprising a supporting surface parallel to the bottom of the tray, wherein the height of the supporting element is less than the height of the peripheral wall; and - a capillary element attached to the bottom on the inside of the tray, the capillary element comprising an upper capillary part and a lower capillary part, the upper capillary part extending above the supporting surface and the lower capillary part extending below the supporting surface, wherein the capillary element comprises a groove configured for capillary action from the lower capillary part to the upper capillary part.
A method for encryption, the method comprising: generating, using a random number generator, a random key address, wherein the random key address is a 12-bit random key address; obtaining a pre-stored key using the random key address, wherein the pre-stored key is a 32-bit pre-stored key; re-arranging portions of the pre-stored key based on the random key address and a second enable signal; selecting a dynamic logic operation based on the random key address and a third enable signal; receiving data for encryption; combining portions of the received data for encryption with the re-arranged portions of the pre-stored key using the dynamic logic operation to produce encrypted data, wherein the encrypted data is a 32-bit encrypted data; re-arranging portions of the encrypted data based on the random key address and a first enable signal, wherein the first enable signal, the second enable signal and the third enable signal is determined by a dynamic encryption selector; and combining the re-arranged portions of the encrypted data with the random key address into an encrypted data packet for transmission, wherein the encrypted data is a 44-bit encrypted data packet. generating, using a random number generator, a random key address, wherein the random key address is a 12-bit random key address; obtaining a pre-stored key using the random key address, wherein the pre-stored key is a 32-bit pre-stored key; re-arranging portions of the pre-stored key based on the random key address and a second enable signal; selecting a dynamic logic operation based on the random key address and a third enable signal; receiving data for encryption; combining portions of the received data for encryption with the re-arranged portions of the pre-stored key using the dynamic logic operation to produce encrypted data, wherein the encrypted data is a 32-bit encrypted data; re-arranging portions of the encrypted data based on the random key address and a first enable signal, wherein the first enable signal, the second enable signal and the third enable signal is determined by a dynamic encryption selector; and combining the re-arranged portions of the encrypted data with the random key address into an encrypted data packet for transmission, wherein the encrypted data is a 44-bit encrypted data packet.
Friction adjusting device for adjusting friction on an inner tube sliding in an outer tube of a steering column with motorized adjustment at least of the depth, the said inner and outer tubes (3, 4) sliding on one another along an adjustment axis corresponding substantially to the axes of the inner and outer tubes (3, 4); the said friction adjusting device comprising: - an actuator; and - a clamping screw which is driven in rotation by the said actuator, is mechanically connected to the outer tube and extends along a clamping axis substantially orthogonal to the adjustment axis; the said friction adjusting device being characterized in that it moreover comprises: - a first clamping element located on one side of an axial plane including the adjustment axis; and - a second clamping element located on the other side of the said axial plane; the said first and second clamping elements being mechanically connected to the outer tube and exerting a pressure on the inner tube, and the rotation of the said clamping screw generating a movement of at least one of the said first and second clamping elements in translation along a direction substantially parallel to the clamping axis, in such a way that the friction varies as a function of the distance between the said first clamping element and the said second clamping element; the said distance varying between an operational position and at least one adjusting position in which the friction is less than that in the operational position. - an actuator; and - a clamping screw which is driven in rotation by the said actuator, is mechanically connected to the outer tube and extends along a clamping axis substantially orthogonal to the adjustment axis; the said friction adjusting device being characterized in that it moreover comprises: - a first clamping element located on one side of an axial plane including the adjustment axis; and - a second clamping element located on the other side of the said axial plane; - a first clamping element located on one side of an axial plane including the adjustment axis; and - a second clamping element located on the other side of the said axial plane; the said first and second clamping elements being mechanically connected to the outer tube and exerting a pressure on the inner tube, and the rotation of the said clamping screw generating a movement of at least one of the said first and second clamping elements in translation along a direction substantially parallel to the clamping axis, in such a way that the friction varies as a function of the distance between the said first clamping element and the said second clamping element; the said distance varying between an operational position and at least one adjusting position in which the friction is less than that in the operational position.
A pre-loaded stent graft delivery device comprising: a manifold with three access ports (312, 316, 320) and a central aperture, the three access ports (312, 316, 320) extending distally from the central aperture; three access sheaths (318, 322, 326), where each access sheath (318, 322, 326) is disposed within a corresponding access port (312, 316, 320) of the manifold; a tri-lumen catheter extending proximally from the manifold, the tri-lumen catheter comprising three auxiliary lumens (392, 394, 396) therethrough where each access sheath (318, 322, 326) extends through a corresponding auxiliary lumen (392, 394, 396) within the tri-lumen catheter; and a sheath disposed coaxially over the tri-lumen catheter, where the sheath has at least three longitudinal splits formed along a portion of the length of the sheath, where each split is aligned with a corresponding access sheath (318, 322, 326) such that the sheath can be at least partially retracted over the access sheaths (318, 322, 326). a manifold with three access ports (312, 316, 320) and a central aperture, the three access ports (312, 316, 320) extending distally from the central aperture; three access sheaths (318, 322, 326), where each access sheath (318, 322, 326) is disposed within a corresponding access port (312, 316, 320) of the manifold; a tri-lumen catheter extending proximally from the manifold, the tri-lumen catheter comprising three auxiliary lumens (392, 394, 396) therethrough where each access sheath (318, 322, 326) extends through a corresponding auxiliary lumen (392, 394, 396) within the tri-lumen catheter; and a sheath disposed coaxially over the tri-lumen catheter, where the sheath has at least three longitudinal splits formed along a portion of the length of the sheath, where each split is aligned with a corresponding access sheath (318, 322, 326) such that the sheath can be at least partially retracted over the access sheaths (318, 322, 326).