mhurhangee/ep-ind-claims huggingface dataset:
A method of generating a shared key at one of a pair of correspondents participating in a public key cryptosystem, said shared key to be used by said one correspondent in communicating with the other of said pair of correspondents over a data communication channel, each of said correspondents respectively having a long-term private key and a corresponding long-term public key, and said shared key having the form of a combination of a long-term private key of one of said correspondents with a long-term public key and an ephemeral public key of the other of said correspondents, said method comprising the steps of: said one correspondent obtaining said long-term public key and said ephemeral public key of said other correspondent; said one correspondent determining whether said ephemeral public key of said other correspondent is the same as said long-term public key of said other correspondent (612, 1114, 1126, 1340); upon determining that said long-term public key and said ephemeral public key of said other correspondent are the same, said one correspondent utilising said long-term public key of said other correspondent as both said long-term public key and said ephemeral public key of said other correspondent in generating said shared key by computing an equivalent representation of said combination, said equivalent representation being computed using a single scalar multiplication operation or a single exponentiation operation (701, 720, 816, 1130, 1380, 1528); and utilising said shared key to exchange information between said correspondents. said one correspondent obtaining said long-term public key and said ephemeral public key of said other correspondent; said one correspondent determining whether said ephemeral public key of said other correspondent is the same as said long-term public key of said other correspondent (612, 1114, 1126, 1340); upon determining that said long-term public key and said ephemeral public key of said other correspondent are the same, said one correspondent utilising said long-term public key of said other correspondent as both said long-term public key and said ephemeral public key of said other correspondent in generating said shared key by computing an equivalent representation of said combination, said equivalent representation being computed using a single scalar multiplication operation or a single exponentiation operation (701, 720, 816, 1130, 1380, 1528); and utilising said shared key to exchange information between said correspondents.
Diaphragm seal with temperature sensor (63, 89, 110, 111, 127, 145) to be used for aggressive or highly viscous media in the form of a plate-type diaphragm seal, comprising at least one diaphragm seal housing (1, 2, 3) having a membrane bed (11, 31, 51) embedded in a recess, a membrane (70, 71, 72) and at least one temperature sensor, or in the form of a tube-type diaphragm seal (80, 100, 120, 140), comprising a tubular body (81, 101, 121, 141) having a membrane bed embedded in a recess, an annular membrane (84, 104, 128, 146, 147) which is secured opposite said membrane bed (11, 31, 51) in a fluid-tight manner, and at least one temperature sensor (89, 110, 111, 127, 145), characterized in that said at least one temperature sensor (63, 89, 110, 111, 127, 145) is in direct contact with the substance to be measured, wherein said temperature sensor (63, 89, 110, 111, 127, 145) projects, with its transducer, through a recess (73, 74, 75), an indentation or a bore of said membrane (70, 71, 72, 84, 104, 128, 146, 147).
A bobbin-less inductive device having a plurality of cores (202a, 202b), each core associated with at least one winding disposed within said core, said plurality of cores disposed proximate to a common termination header; wherein said at least one winding of each of said cores is disposed in a substantially vertical orientation within said device, said inductive device characterized in that: said at least one winding is formed and disposed directly about a central winding element of at least one of said plurality of cores within said device without use of an internal bobbin, said central winding element also being in a substantially vertical orientation and further comprising a winding axis that is substantially perpendicular to said vertical orientation. said at least one winding is formed and disposed directly about a central winding element of at least one of said plurality of cores within said device without use of an internal bobbin, said central winding element also being in a substantially vertical orientation and further comprising a winding axis that is substantially perpendicular to said vertical orientation.
An actinic radiation-curable inkjet ink comprising at least one photocurable compound and at least one photoinitiator, wherein: the at least one photocurable compound substantially consists of a polyfunctional photocurable compound; the at least one photoinitiator includes an α-hydroxy ketone compound; a molecular weight of the α-hydroxy ketone compound is 210 or more and 3,000 or less; the actinic radiation-curable inkjet ink further comprises a gelling agent and undergoes sol-gel phase transition; and the gelling agent is a compound represented by the general formula or: R 1 -CO-R 2 R 3 -COO-R 4 in which R 1 to R 4 independently designates an alkyl group containing a C 12-26 linear portion and optionally containing a branched portion. the at least one photocurable compound substantially consists of a polyfunctional photocurable compound; the at least one photoinitiator includes an α-hydroxy ketone compound; a molecular weight of the α-hydroxy ketone compound is 210 or more and 3,000 or less; the actinic radiation-curable inkjet ink further comprises a gelling agent and undergoes sol-gel phase transition; and the gelling agent is a compound represented by the general formula or: R 1 -CO-R 2 R 3 -COO-R 4 in which R 1 to R 4 independently designates an alkyl group containing a C 12-26 linear portion and optionally containing a branched portion.
A computer implemented method of using a drone to provide update packages to embedded devices, comprising: using at least one processor mounted on a drone for executing a code for: obtaining one or more update packages for updating the embedded devices from a docking station and locally storing said packages in the drone; autonomously maneuvering the drone to be in range of at least one wireless interface of each of a plurality of embedded devices, wherein a flight route of the drone is optimized according to an estimated update session time for providing the update package to at least one of the plurality of embedded devices; providing an identity of the drone to the each embedded device to be validated by the each embedded device, as part of an authentication session; communicating with the each embedded device through the at least one wireless interface to identify at least one attribute of the each embedded device; selecting one of a plurality of update packages according to the at least one identified attribute; and transmitting the selected update package to the each embedded device through the at least one wireless interface. obtaining one or more update packages for updating the embedded devices from a docking station and locally storing said packages in the drone; autonomously maneuvering the drone to be in range of at least one wireless interface of each of a plurality of embedded devices, wherein a flight route of the drone is optimized according to an estimated update session time for providing the update package to at least one of the plurality of embedded devices; providing an identity of the drone to the each embedded device to be validated by the each embedded device, as part of an authentication session; communicating with the each embedded device through the at least one wireless interface to identify at least one attribute of the each embedded device; selecting one of a plurality of update packages according to the at least one identified attribute; and transmitting the selected update package to the each embedded device through the at least one wireless interface.
A method of identifying or evaluating circulatory failure in a subject, which method comprises assessing the subject's microcirculation in respect of the following parameters: (a) functional capillary density; (b) heterogeneity of the FCD; (c) capillary flow velocity; (d) heterogeneity of capillary flow velocity; (e) oxygen saturation of microvascular erythrocytes (SmvO 2); and (f) heterogeneity of SmvO 2; wherein parameters (a) to (d) are assessed by analysis of images thereof obtained using a microscope (2,3) wherein the microscope uses white, unpolarised light, and parameters (e) and (f) are assessed by analysis of spectra obtained by diffuse reflectance spectroscopy; wherein the analysis is performed on a computer comprising software for analysis of said images and spectra; wherein the method further comprises comparing the results of the assessment with reference values in order to identify or evaluate circulatory failure in said subject; wherein the microcirculation of the skin is assessed, wherein the skin does not include the nail fold; and wherein the method is performed on data obtained from the patient and the patient is not present during the method. (a) functional capillary density; (b) heterogeneity of the FCD; (c) capillary flow velocity; (d) heterogeneity of capillary flow velocity; (e) oxygen saturation of microvascular erythrocytes (SmvO 2); and (f) heterogeneity of SmvO 2; wherein parameters (a) to (d) are assessed by analysis of images thereof obtained using a microscope (2,3) wherein the microscope uses white, unpolarised light, and parameters (e) and (f) are assessed by analysis of spectra obtained by diffuse reflectance spectroscopy; wherein the analysis is performed on a computer comprising software for analysis of said images and spectra; wherein the method further comprises comparing the results of the assessment with reference values in order to identify or evaluate circulatory failure in said subject; wherein the microcirculation of the skin is assessed, wherein the skin does not include the nail fold; and wherein the method is performed on data obtained from the patient and the patient is not present during the method.
A spark plug comprising: a center electrode assembly comprising a terminal stud at one end and a center electrode having a sparking surface at an opposite end; a generally tubular insulator surrounding the center electrode assembly; and a shell surrounding the insulator and having a turned portion on a first end, a barrel having an outer surface and a barrel shoulder on a gasket flange thereof, a threaded portion and a ground electrode, characterized in that it further comprises: a piezo sensor assembly located on the barrel shoulder proximate the outer surface of the barrel and comprising in order from the barrel shoulder and operatively linked together by an assembly preload, a lower electrode contact, a piezo transducer, an upper electrode contact, an isolator and an upper bushing, which upper bushing is fastened to the barrel and thereby maintains the assembly preload, and in that the isolator of the piezo sensor assembly has an upper surface which comprises at least one chamfer configured to produce an axial line of force between an upper surface of the upper bushing and the upper surface of the isolator. a center electrode assembly comprising a terminal stud at one end and a center electrode having a sparking surface at an opposite end; a generally tubular insulator surrounding the center electrode assembly; and a shell surrounding the insulator and having a turned portion on a first end, a barrel having an outer surface and a barrel shoulder on a gasket flange thereof, a threaded portion and a ground electrode, characterized in that it further comprises: a piezo sensor assembly located on the barrel shoulder proximate the outer surface of the barrel and comprising in order from the barrel shoulder and operatively linked together by an assembly preload, a lower electrode contact, a piezo transducer, an upper electrode contact, an isolator and an upper bushing, which upper bushing is fastened to the barrel and thereby maintains the assembly preload, and in that the isolator of the piezo sensor assembly has an upper surface which comprises at least one chamfer configured to produce an axial line of force between an upper surface of the upper bushing and the upper surface of the isolator. a piezo sensor assembly located on the barrel shoulder proximate the outer surface of the barrel and comprising in order from the barrel shoulder and operatively linked together by an assembly preload, a lower electrode contact, a piezo transducer, an upper electrode contact, an isolator and an upper bushing, which upper bushing is fastened to the barrel and thereby maintains the assembly preload, and in that the isolator of the piezo sensor assembly has an upper surface which comprises at least one chamfer configured to produce an axial line of force between an upper surface of the upper bushing and the upper surface of the isolator.
A computer-implemented method when executed by data processing hardware causes the data processing hardware to perform operations comprising: receiving a search query for a keyword appearing in one or more encrypted documents within a corpus of encrypted documents stored on an untrusted storage device; generating a delegatable pseudorandom function (DPRF) based on the keyword, a private cryptographic key, and a count of unique documents within the corpus of encrypted documents that include the keyword; evaluating a first portion of the DPRF; delegating a remaining second portion of the DPRF to the untrusted storage device; and receiving, from the untrusted storage device, an identifier for each encrypted document of at least a portion of the one or more encrypted documents associated with the remaining second portion of the DPRF. receiving a search query for a keyword appearing in one or more encrypted documents within a corpus of encrypted documents stored on an untrusted storage device; generating a delegatable pseudorandom function (DPRF) based on the keyword, a private cryptographic key, and a count of unique documents within the corpus of encrypted documents that include the keyword; evaluating a first portion of the DPRF; delegating a remaining second portion of the DPRF to the untrusted storage device; and receiving, from the untrusted storage device, an identifier for each encrypted document of at least a portion of the one or more encrypted documents associated with the remaining second portion of the DPRF.
A modular force sensor apparatus, comprising: an inner tube including: a proximal tube portion for operably coupling to a shaft of a surgical instrument, a distal tube portion, and a tube portion extending between the proximal tube portion and the distal tube portion, the tube portion comprising a plurality of strain gauges; and an outer tube covering at least a portion of the inner tube, wherein the outer tube is configured for mounting a wrist joint of the surgical instrument to a distal end of the outer tube, the wrist joint being coupled to an end portion of the surgical instrument so that when the modular force sensor apparatus is mounted on the shaft of the surgical instrument, the modular force sensor apparatus is positioned at a distal part of the surgical instrument, wherein a proximal end of the outer tube is fixedly coupled to the proximal tube portion of the inner tube, and a distal portion of the outer tube is operably coupled to the distal tube portion of the inner tube so that said plurality of strain gauges sense lateral loads substantially without interfering axial loads from the outer tube. an inner tube including: a proximal tube portion for operably coupling to a shaft of a surgical instrument, a distal tube portion, and a tube portion extending between the proximal tube portion and the distal tube portion, the tube portion comprising a plurality of strain gauges; and an outer tube covering at least a portion of the inner tube, wherein the outer tube is configured for mounting a wrist joint of the surgical instrument to a distal end of the outer tube, the wrist joint being coupled to an end portion of the surgical instrument so that when the modular force sensor apparatus is mounted on the shaft of the surgical instrument, the modular force sensor apparatus is positioned at a distal part of the surgical instrument, wherein a proximal end of the outer tube is fixedly coupled to the proximal tube portion of the inner tube, and a distal portion of the outer tube is operably coupled to the distal tube portion of the inner tube so that said plurality of strain gauges sense lateral loads substantially without interfering axial loads from the outer tube.
A method for filtering network traffic to protect a computing device from a distributed denial-of-service (DDoS) attack, wherein the method comprises: responsive to detecting the computing device is subject to a DDoS attack, intercepting data from a network node to the computing device; determining one or more data transmission parameters based on the intercepted data; assigning a danger rating to the network node; changing the danger rating of the network node for a period of time, when the data transmission parameters meet criteria specified in a filter; responsive to determining that the danger rating of the network node exceeds a threshold value, limiting a transmittal of data from the network node to the computing device by limiting channel capacity between the network node and the computing device, wherein an amount by which the channel capacity is limited is determined based on a relationship between the changed danger rating and historical values of the danger rating; and halting the application of the filter until the danger rating of the network node becomes less than the threshold value. responsive to detecting the computing device is subject to a DDoS attack, intercepting data from a network node to the computing device; determining one or more data transmission parameters based on the intercepted data; assigning a danger rating to the network node; changing the danger rating of the network node for a period of time, when the data transmission parameters meet criteria specified in a filter; responsive to determining that the danger rating of the network node exceeds a threshold value, limiting a transmittal of data from the network node to the computing device by limiting channel capacity between the network node and the computing device, wherein an amount by which the channel capacity is limited is determined based on a relationship between the changed danger rating and historical values of the danger rating; and halting the application of the filter until the danger rating of the network node becomes less than the threshold value.
A heat dissipation apparatus comprising a base plate, a guide fin group, and a heat dissipation fin group, wherein the guide fin group is formed on a surface of the base plate, the guide fin group is disposed with at least two guide fins that are disposed at an interval, and each of the at least two guide fins extends along the surface of the base plate from an edge of the base plate, and a flow path for flowing of an airflow is formed between two adjacent guide fins; and the heat dissipation fin group comprises at least one heat dissipation fin, wherein each of the at least one heat dissipation fin is fixedly connected to the top of the at least two guide fins to dissipate heat of the at least two guide fins, characterized in that the heat dissipation apparatus is further disposed with a stopper fin, wherein the stopper fin is disposed at the center of the base plate and abuts against the surface of the base plate and furthermore encloses a stopper region, wherein the stopper fin is configured to prevent the airflow from flowing into the stopper region enclosed by the stopper fin, wherein the at least two guide fins are disposed outside the stopper fin and extend toward the stopper fin from the edge of the base plate.
A portable cutting line, the portable cutting line comprising: a frame; a lazy susan adapted to receive a spool of cable; a cutting line main table adapted to receive the spool of cable from the lazy susan and shear the cable to form a strand, the cutting line main table operatively connected to the lazy susan; and one or more tubs adapted to receive the strand from the cutting line main table and spool the strand, the tubs operatively connected to the cutting line main table; wherein the lazy susan, the cutting line main table, and the one or more tubs are positioned within the frame when in a transport position; and further comprising an extension positioned at least partially within the frame, wherein said extension includes a center rail and a lazy susan rail extending from said center rail and mechanically connected to the lazy susan, wherein said lazy susan rail is configured to extend from said center rail, thereby moving the lazy susan from the transport position to an operation position; wherein the frame is a shipping container and wherein the frame includes ends that are adapted to be removable or adapted to swing on a hinge to expose an interior of the frame and allow the lazy susan to move to the operation position. a frame; a lazy susan adapted to receive a spool of cable; a cutting line main table adapted to receive the spool of cable from the lazy susan and shear the cable to form a strand, the cutting line main table operatively connected to the lazy susan; and one or more tubs adapted to receive the strand from the cutting line main table and spool the strand, the tubs operatively connected to the cutting line main table; wherein the lazy susan, the cutting line main table, and the one or more tubs are positioned within the frame when in a transport position; and further comprising an extension positioned at least partially within the frame, wherein said extension includes a center rail and a lazy susan rail extending from said center rail and mechanically connected to the lazy susan, wherein said lazy susan rail is configured to extend from said center rail, thereby moving the lazy susan from the transport position to an operation position; wherein the frame is a shipping container and wherein the frame includes ends that are adapted to be removable or adapted to swing on a hinge to expose an interior of the frame and allow the lazy susan to move to the operation position.
An improved rectifier for use in a low power radio, comprising: an active circuit including a first active field effect transistor, the active circuit configured to receive an RF signal and operates, in presence of an RF signal, to decrease voltage at a drain terminal of the first active field effect transistor; and an active feedback circuit having an output connected to a gate terminal of the first active field effect transistor and operates to bias the first active field effect transistor to operate in a subthreshold region. an active circuit including a first active field effect transistor, the active circuit configured to receive an RF signal and operates, in presence of an RF signal, to decrease voltage at a drain terminal of the first active field effect transistor; and an active feedback circuit having an output connected to a gate terminal of the first active field effect transistor and operates to bias the first active field effect transistor to operate in a subthreshold region.