mhurhangee/ep-ind-claims huggingface dataset:
A dental prophylaxis angle comprising: a drive gear having drive gear teeth, a circumferential groove and an intermediate portion having an angled leading edge; a driven gear having a shaft and driven gear teeth for engagement with said drive gear teeth; a hollow body for receiving said drive gear and said driven gear, said body having a front end and a rear end and including a lip engaged by said drive gear groove for retaining said drive gear within said body, said angled leading edge adapted to engage said lip to allow insertion of said drive gear into said body from said front end of said body until said lip is engaged by said drive gear groove. a drive gear having drive gear teeth, a circumferential groove and an intermediate portion having an angled leading edge; a driven gear having a shaft and driven gear teeth for engagement with said drive gear teeth; a hollow body for receiving said drive gear and said driven gear, said body having a front end and a rear end and including a lip engaged by said drive gear groove for retaining said drive gear within said body, said angled leading edge adapted to engage said lip to allow insertion of said drive gear into said body from said front end of said body until said lip is engaged by said drive gear groove.
A lead-free alloy for wave solder process, reflow soldering process, hot air levelling process, a ball grid array or chip scale package, the alloy consisting of: from 0.08 - 1 wt.% bismuth, from 0.5 - 1.5 wt.% copper, from 0.1 - 1.1 wt.% silver, from 0.02 - 0.3 wt% nickel, and optionally one or more of from 0 - 0.1 wt.% phosphorus, from 0 - 0.1 wt.% germanium, from 0 - 0.1 wt.% gallium, from 0 - 0.3 wt.% of one or more rare earth elements, from 0 - 0.3 wt.% indium, from 0 - 0.3 wt.% magnesium, from 0 - 0.3 wt.% calcium, from 0 - 0.3 wt.% silicon, from 0 - 0.3 wt.% aluminium, from 0 - 0.3 wt.% zinc, from 0.008 - 0.2 wt% manganese, from 0.01 - 0.3 wt% cobalt, from 0.01 - 0.3 wt% chromium, from 0.02 - 0.3 wt% iron, and from 0.008 - 0.1 wt% zirconium, and the balance tin, together with <1% unavoidable impurities. from 0.08 - 1 wt.% bismuth, from 0.5 - 1.5 wt.% copper, from 0.1 - 1.1 wt.% silver, from 0.02 - 0.3 wt% nickel, from 0 - 0.1 wt.% phosphorus, from 0 - 0.1 wt.% germanium, from 0 - 0.1 wt.% gallium, from 0 - 0.3 wt.% of one or more rare earth elements, from 0 - 0.3 wt.% indium, from 0 - 0.3 wt.% magnesium, from 0 - 0.3 wt.% calcium, from 0 - 0.3 wt.% silicon, from 0 - 0.3 wt.% aluminium, from 0 - 0.3 wt.% zinc, from 0.008 - 0.2 wt% manganese, from 0.01 - 0.3 wt% cobalt, from 0.01 - 0.3 wt% chromium, from 0.02 - 0.3 wt% iron, and from 0.008 - 0.1 wt% zirconium,
A rotor assembly configured to rotate within a stator assembly of a rotating machine, the rotor assembly having a shaft disposed within a non-cryogenic region of the rotor assembly, the rotor assembly comprising: a superconducting winding assembly (18, 20) positioned within a cryogenic region of the rotor assembly, the superconducting winding assembly (18, 20), in operation, generating a magnetic flux linking the stator assembly; and a torque transfer assembly including a first torque tube and a second torque tube that are positioned in a radial space external to the superconducting winding assembly (18, 20) and that extend along a longitudinal axis of the rotor assembly; wherein the first torque tube is mechanically coupled to a first flange and the second torque tube is mechanically coupled to a second flange characterized in that the first torque tube axially extends over a portion of the superconducting winding assembly and the second torque tube axially extends over another portion of the superconducting winding assembly (18, 20). a superconducting winding assembly (18, 20) positioned within a cryogenic region of the rotor assembly, the superconducting winding assembly (18, 20), in operation, generating a magnetic flux linking the stator assembly; and a torque transfer assembly including a first torque tube and a second torque tube that are positioned in a radial space external to the superconducting winding assembly (18, 20) and that extend along a longitudinal axis of the rotor assembly; wherein the first torque tube is mechanically coupled to a first flange and the second torque tube is mechanically coupled to a second flange characterized in that the first torque tube axially extends over a portion of the superconducting winding assembly and the second torque tube axially extends over another portion of the superconducting winding assembly (18, 20).
An event notification system comprising: a control assembly; and a wireless device configured to communicate with the control assembly at dynamically configurable frequencies, wherein the wireless device is configured to communicate with the control assembly at a first frequency when in a disarmed status, and communicate with the control assembly at a second frequency when in an armed status, characterised in that the first frequency is greater than the second frequency, wherein the control assembly is configured to receive a plurality of heartbeats from the wireless device and send a heartbeat response of a plurality of heartbeat responses to a respective heartbeat of the plurality of heartbeats, and wherein the first and second frequencies are heartbeat frequencies, and wherein the wireless device includes a plurality of awake states intervened by a plurality of sleep states, and each heartbeat of the plurality of heartbeats are sent during a respective awake state of the plurality of awake states. a control assembly; and a wireless device configured to communicate with the control assembly at dynamically configurable frequencies, wherein the wireless device is configured to communicate with the control assembly at a first frequency when in a disarmed status, and communicate with the control assembly at a second frequency when in an armed status, characterised in that the first frequency is greater than the second frequency, wherein the control assembly is configured to receive a plurality of heartbeats from the wireless device and send a heartbeat response of a plurality of heartbeat responses to a respective heartbeat of the plurality of heartbeats, and wherein the first and second frequencies are heartbeat frequencies, and wherein the wireless device includes a plurality of awake states intervened by a plurality of sleep states, and each heartbeat of the plurality of heartbeats are sent during a respective awake state of the plurality of awake states.
A battery cell comprising: an electrode assembly provided with an electrode tab; a case which accommodates the electrode assembly and of which at least a portion of an edge is sealed to provide a sealing surface; an electrode lead coupled to the electrode tab and led out of the case; a lead film disposed on each of top and bottom surfaces of the electrode lead and disposed on the sealing surface of the case and coupled together with the sealing surface, wherein a side portion of the lead film extends to a lateral direction so that a gap is not generated between the lead film and the sealing surface; and a main gas discharge tube disposed in the case and having one end buried in the lead film, wherein the one end of the main gas discharge tube is inserted into the lead film disposed at a side portion of the electrode lead, and the main gas discharge tube has the one end buried up to the lead film exposed to the outside of the sealing surface; wherein a portion of the lead film is cut so that the one end of the main gas discharge tube is exposed to the outside and configured to discharge the gas in the case to the outside through the main gas discharge tube, and wherein the one end of the main gas discharge tube is sealed and finished together with the lead film by thermally fusing the cut lead film again. an electrode assembly provided with an electrode tab; a case which accommodates the electrode assembly and of which at least a portion of an edge is sealed to provide a sealing surface; an electrode lead coupled to the electrode tab and led out of the case; a lead film disposed on each of top and bottom surfaces of the electrode lead and disposed on the sealing surface of the case and coupled together with the sealing surface, wherein a side portion of the lead film extends to a lateral direction so that a gap is not generated between the lead film and the sealing surface; and a main gas discharge tube disposed in the case and having one end buried in the lead film, wherein the one end of the main gas discharge tube is inserted into the lead film disposed at a side portion of the electrode lead, and the main gas discharge tube has the one end buried up to the lead film exposed to the outside of the sealing surface; wherein a portion of the lead film is cut so that the one end of the main gas discharge tube is exposed to the outside and configured to discharge the gas in the case to the outside through the main gas discharge tube, and wherein the one end of the main gas discharge tube is sealed and finished together with the lead film by thermally fusing the cut lead film again.
Device for damping and scattering hydrosound and wave motions in a liquid, particularly water, by means of an envelope body enclosing a gas, wherein water can flow through the device, in particular in the direction of sound propagation, and the device has a multiplicity of the envelope bodies that are at a distance from one another and are each surrounded by water characterized in that the envelope bodies can each be individually matched and/or are each individually matched in a precise manner to important excitation frequencies for the purpose of achieving a high damping effect as a result of resonant oscillations and, for the acoustic damping for a frequency range from 100 Hz to 1000 Hz, the respective envelope body has a diameter in a range from millimetres up to a few centimetres.
Improved contactor device for high current switching applications, in particular industrial or railways applications wherein a high D.C. current must be switched on and off, said contactor device comprising: a switch base portion including electric switching means of a high voltage portion and a couple of symmetrical moving contacts (21, 22) driven towards and away from each other with respect to a mutual contact and abutting position), and an arc extinguishing portion covering said switching means, characterized in that a toggle mechanism is activated by a low voltage driving portion incorporated in said switch base portion and active on said toggle mechanism; and said moving contacts (21, 22) are mounted and positioned at the respective contact end (23, 24) of a corresponding elongated arm (25, 26) of said toggle mechanism,, wherein said toggle mechanism includes a couple of rods (31, 32) having a corresponding end joined in a sliding hinge that may be moveable up and down along a vertical slot of a frame in said switch base portion; said rods (31, 32) being made by an insulating material and having respective opposite ends (44, 45) hingedly coupled to a corresponding end of said arms (25, 26) opposite to said contacts (21, 22), respectively. a switch base portion including electric switching means of a high voltage portion and a couple of symmetrical moving contacts (21, 22) driven towards and away from each other with respect to a mutual contact and abutting position), and an arc extinguishing portion covering said switching means, a toggle mechanism is activated by a low voltage driving portion incorporated in said switch base portion and active on said toggle mechanism; and said moving contacts (21, 22) are mounted and positioned at the respective contact end (23, 24) of a corresponding elongated arm (25, 26) of said toggle mechanism,, wherein said toggle mechanism includes a couple of rods (31, 32) having a corresponding end joined in a sliding hinge that may be moveable up and down along a vertical slot of a frame in said switch base portion; said rods (31, 32) being made by an insulating material and having respective opposite ends (44, 45) hingedly coupled to a corresponding end of said arms (25, 26) opposite to said contacts (21, 22), respectively.
A bioabsorbable vascular closure device, comprising: a fibrous plug configured for sealing a wound, the fibrous plug formed from a non-woven mat comprising randomly oriented fibres, the randomly oriented fibres comprising at least one polymer; and at least one anti-microbial agent, in therapeutic dosage, dispersed within the at least one polymer of the randomly oriented fibres, and configured for controlled elution therefrom; wherein the non-woven mat is prepared by a process comprising carding and needle punching and the plug is cut from the mat. a fibrous plug configured for sealing a wound, the fibrous plug formed from a non-woven mat comprising randomly oriented fibres, the randomly oriented fibres comprising at least one polymer; and at least one anti-microbial agent, in therapeutic dosage, dispersed within the at least one polymer of the randomly oriented fibres, and configured for controlled elution therefrom; wherein the non-woven mat is prepared by a process comprising carding and needle punching and the plug is cut from the mat.
A radial foil bearing (3, 3A, 3C, 3D) comprising: a bearing housing that has an insertion hole into which a shaft is inserted; a base sheet that is disposed in the insertion hole; a back foil that is supported by the base sheet and has unevenness in a radial direction of the insertion hole; and a top foil that is supported by the back foil, wherein the base sheet (30, 30A) has a first branch deviated in an inner side in the radial direction of the insertion hole, characterized in that the back foil has a notch in an end edge in an axial direction in which the insertion hole extends, and a first extension portion (34, 34A) extending from the first branch of the base sheet (30, 34A) is inserted in the notch. a bearing housing that has an insertion hole into which a shaft is inserted; a base sheet that is disposed in the insertion hole; a back foil that is supported by the base sheet and has unevenness in a radial direction of the insertion hole; and a top foil that is supported by the back foil, wherein the base sheet (30, 30A) has a first branch deviated in an inner side in the radial direction of the insertion hole, characterized in that the back foil has a notch in an end edge in an axial direction in which the insertion hole extends, and a first extension portion (34, 34A) extending from the first branch of the base sheet (30, 34A) is inserted in the notch.
A molecular probe for use in the in vivo detection by positron emission tomography of myelination in a subject comprising fluorescent stilbenzene derivative that is less than 700 daltons and has a binding affinity (Kd) to isolated myelin fractions of at least about 100nM and a binding affinity (Kd) of up to about 10μM to isolated non-myelin fractions, the fluorescent stilbenzene derivative having the formula
A nucleoside or nucleotide having a base attached to a detectable label via a cleavable linker characterised in that the cleavable linker comprises an allyl or azido group and the linker is cleavable by contact with water soluble phosphines or water soluble phosphine based transition metal catalysts.
A method of a wireless device, comprising: while the wireless device is in a pre-associated state, receiving, from an access point, information of a wireless network including a network address policy of the wireless network, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device, wherein: the information including the network address policy is set to one of a plurality of values to indicate one of a plurality of different network address policies; the plurality of values comprises a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP; and the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator; and in response to the information including the network address policy, use an address of the wireless device according to the network address policy. while the wireless device is in a pre-associated state, receiving, from an access point, information of a wireless network including a network address policy of the wireless network, wherein the network address policy governs setting of a Medium Access Control, MAC, address for the wireless device, wherein: the information including the network address policy is set to one of a plurality of values to indicate one of a plurality of different network address policies; the plurality of values comprises a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP; and the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator; and the information including the network address policy is set to one of a plurality of values to indicate one of a plurality of different network address policies; the plurality of values comprises a first value indicating use of the address of the wireless device with at least a portion of the address assigned according to a Structured Local Address Plan, SLAP; and the first value indicates that a second portion of the address of the wireless device is one of randomly assigned, assigned according to another standard, or assigned by a network administrator; and in response to the information including the network address policy, use an address of the wireless device according to the network address policy.
An underwater detection apparatus (1, 1a), comprising: a transmission transducer (10, 10a, 10b) comprising a plurality of transmission elements (A, 32) fixed to a vessel, each transmission element (A, 32) extending in an oblique direction relative to a fore-aft direction of the vessel, the plurality of transmission elements (A, 32) being arranged on a curved surface; a reception transducer (5, 5a) comprising a plurality of reception elements; an attitude information receiver configured to acquire an attitude information of the vessel; a transmission circuit (18, 18a) configured to drive the plurality of transmission elements (A, 32) based on the attitude information to make the transmission transducer (10, 10a, 10b) transmit a transmission wave in a given direction relative to the water surface; and a reception circuit (4, 4a) configured to obtain a reception signal from each of the plurality of reception elements based on a reflection wave of the transmission wave, the reflection wave being received by the reception transducer (5, 5a), characterized in that: the curved surface is bulging downward and comprises at least a part of a side of a cylinder; and the central axis of the cylinder is configured to extend in the fore-aft direction of the vessel. a transmission transducer (10, 10a, 10b) comprising a plurality of transmission elements (A, 32) fixed to a vessel, each transmission element (A, 32) extending in an oblique direction relative to a fore-aft direction of the vessel, the plurality of transmission elements (A, 32) being arranged on a curved surface; a reception transducer (5, 5a) comprising a plurality of reception elements; an attitude information receiver configured to acquire an attitude information of the vessel; a transmission circuit (18, 18a) configured to drive the plurality of transmission elements (A, 32) based on the attitude information to make the transmission transducer (10, 10a, 10b) transmit a transmission wave in a given direction relative to the water surface; and a reception circuit (4, 4a) configured to obtain a reception signal from each of the plurality of reception elements based on a reflection wave of the transmission wave, the reflection wave being received by the reception transducer (5, 5a), characterized in that: the curved surface is bulging downward and comprises at least a part of a side of a cylinder; and the central axis of the cylinder is configured to extend in the fore-aft direction of the vessel. the curved surface is bulging downward and comprises at least a part of a side of a cylinder; and the central axis of the cylinder is configured to extend in the fore-aft direction of the vessel.
Actuation mechanism for a friction clutch system of a motor vehicle which comprises: - an actuation fork which is mounted to pivot about a transverse axis via a longitudinally mobile articulation and which comprises two lever arms (74, 76), each of which has a fixed length; - an actuator which is intended to slide an actuation abutment of the clutch system via the actuation fork; - a device for taking up longitudinal play of the clutch, notably from the wear of friction linings, which acts on the longitudinal position of the articulation of the actuation fork via an adjustment member mounted to rotate on a fixed support, to take up the longitudinal play; characterized in that it comprises: - a first free wheel which is mounted to rotate about the adjustment member, the first free wheel being capable of rotationally driving the adjustment member only when it is turned in a first driving direction, from an initial angular position to a final angular position; and - a second free wheel which is mounted to rotate about the adjustment member, the second free wheel being capable of rotationally driving the adjustment member only when it is turned in a second driving direction opposite to said first driving direction, from an initial angular position to a final angular position; - selective declutching means for each free wheel (114A, 114B) to allow the free rotation of the adjustment member in the two directions relative to said free wheel (114A, 114B) when this said free wheel (114A, 114B) occupies its initial angular position. - an actuation fork which is mounted to pivot about a transverse axis via a longitudinally mobile articulation and which comprises two lever arms (74, 76), each of which has a fixed length; - an actuator which is intended to slide an actuation abutment of the clutch system via the actuation fork; - a device for taking up longitudinal play of the clutch, notably from the wear of friction linings, which acts on the longitudinal position of the articulation of the actuation fork via an adjustment member mounted to rotate on a fixed support, to take up the longitudinal play; - a first free wheel which is mounted to rotate about the adjustment member, the first free wheel being capable of rotationally driving the adjustment member only when it is turned in a first driving direction, from an initial angular position to a final angular position; and - a second free wheel which is mounted to rotate about the adjustment member, the second free wheel being capable of rotationally driving the adjustment member only when it is turned in a second driving direction opposite to said first driving direction, from an initial angular position to a final angular position; - selective declutching means for each free wheel (114A, 114B) to allow the free rotation of the adjustment member in the two directions relative to said free wheel (114A, 114B) when this said free wheel (114A, 114B) occupies its initial angular position.