mhurhangee/ep-ind-claims huggingface dataset:
A method for compensating a measurement deviation of a first scintillator and/or of a photodetector of a radiometric fill level measurement device for fill level measurement, comprising the steps of: - detecting, by means of the first scintillator, radioactive radiation from a gamma emitter; - detecting, by means of a second scintillator, radioactive radiation from the second scintillator, wherein the second scintillator is shielded from the first scintillator, from the gamma emitter, and/or from another external radiation source, so that the second scintillator receives only radioactive radiation from the second scintillator itself; - sending, in response to radioactive radiation, a first light signal from the first scintillator and a second light signal from the second scintillator, the first light signal being different from the second light signal; - receiving, by means of the photodetector, the first light signal from the first scintillator and the second light signal from the second scintillator, and converting the light signals into electrical signals; - comparing, by means of a comparator, the electrical signals with stored reference signals; and - adjusting a gain of the photodetector in response to comparing the electrical signals and stored reference signals. - detecting, by means of the first scintillator, radioactive radiation from a gamma emitter; - detecting, by means of a second scintillator, radioactive radiation from the second scintillator, wherein the second scintillator is shielded from the first scintillator, from the gamma emitter, and/or from another external radiation source, so that the second scintillator receives only radioactive radiation from the second scintillator itself; - sending, in response to radioactive radiation, a first light signal from the first scintillator and a second light signal from the second scintillator, the first light signal being different from the second light signal; - receiving, by means of the photodetector, the first light signal from the first scintillator and the second light signal from the second scintillator, and converting the light signals into electrical signals; - comparing, by means of a comparator, the electrical signals with stored reference signals; and - adjusting a gain of the photodetector in response to comparing the electrical signals and stored reference signals.
An optical system for use in a head-mounted display device, the optical system, comprising: an illumination source configured to emit light; a first scanning stage configured to receive the light and to scan the light along an x and y axis to form an image; a second scanning stage configured to receive and direct the light from the first scanning stage toward a projected exit pupil, thereby allowing a downstream waveguide to be located a comfortable distance from the first scanning stage and the second scanning stage without light loss or vignetting; said waveguide positioned to receive light at the projected exit pupil, the waveguide comprising a pupil replication stage configured to replicate and expand the exit pupil. an illumination source configured to emit light; a first scanning stage configured to receive the light and to scan the light along an x and y axis to form an image; a second scanning stage configured to receive and direct the light from the first scanning stage toward a projected exit pupil, thereby allowing a downstream waveguide to be located a comfortable distance from the first scanning stage and the second scanning stage without light loss or vignetting; said waveguide positioned to receive light at the projected exit pupil, the waveguide comprising a pupil replication stage configured to replicate and expand the exit pupil.
A fixture for evaluating a metal-to-metal seal between tubular components, the fixture including a first tubular component carrying a first metal seal surface and having a male connection, a second tubular component carrying a second metal seal surface and having a female connection, with the first metal seal surface and the second metal seal surface being brought into contact by an engagement of the male connection of the first tubular component and the female connection of the second tubular component to form the metal-to-metal seal (11, 21), the fixture including: a contact load regulator (25, 1203) to control a contact load acting between the first tubular component and the second tubular component, the contact load regulator altering the contact load acting in an interfacial region (11, 21) between the first metal seal surface and the second metal seal surface in a predictable manner; and an inlet passage in fluid communication with an inlet side of the metal-to-metal seal (11, 21), a test fluid being communicated to the inlet side via the inlet passage; an outlet passage in fluid communication with an outlet side of the metal-to-metal seal (11, 21); means to apply a fluid under pressure through the inlet passage to apply a pressure differential across the metal-to-metal seal, the fixture characterized in that: the contact load regulator (25, 1203) is a pressure chamber formed in an annulus defined between an exterior surface of the first tubular component, an interior surface of the second tubular component, and first and second sealing elements, and wherein controlling the contact load comprises reducing the contact load. a contact load regulator (25, 1203) to control a contact load acting between the first tubular component and the second tubular component, the contact load regulator altering the contact load acting in an interfacial region (11, 21) between the first metal seal surface and the second metal seal surface in a predictable manner; and an inlet passage in fluid communication with an inlet side of the metal-to-metal seal (11, 21), a test fluid being communicated to the inlet side via the inlet passage; an outlet passage in fluid communication with an outlet side of the metal-to-metal seal (11, 21); means to apply a fluid under pressure through the inlet passage to apply a pressure differential across the metal-to-metal seal, the fixture characterized in that: the contact load regulator (25, 1203) is a pressure chamber formed in an annulus defined between an exterior surface of the first tubular component, an interior surface of the second tubular component, and first and second sealing elements, and wherein controlling the contact load comprises reducing the contact load. the contact load regulator (25, 1203) is a pressure chamber formed in an annulus defined between an exterior surface of the first tubular component, an interior surface of the second tubular component, and first and second sealing elements, and wherein controlling the contact load comprises reducing the contact load.
A cathode electrode for a fuel cell, comprising: a conductive carrier having pores and a catalyst having a platinum alloy supported in the pores of the conductive carrier, characterized in that the conductive carrier has in a pore diameter range of 2 to 6 nm when diameters of the pores are plotted in relation with volumes of the pores a peak value of more than 1 cm 3 /g and also a BET specific surface area of more than 1300 m 2 /g, and wherein the platinum alloy is supported inside the pores having diameters of 2 to 6 nm, wherein the conductive carrier, when diameters of the pores thereof are plotted in relation with volumes of the pores, has reduction rate of the peak value in the pore diameter range of 2 to 6 nm after supporting the platinum alloy relative to before supporting the catalyst of 10% or more. a conductive carrier having pores and a catalyst having a platinum alloy supported in the pores of the conductive carrier, characterized in that the conductive carrier has in a pore diameter range of 2 to 6 nm when diameters of the pores are plotted in relation with volumes of the pores a peak value of more than 1 cm 3 /g and also a BET specific surface area of more than 1300 m 2 /g, and wherein the platinum alloy is supported inside the pores having diameters of 2 to 6 nm, wherein the conductive carrier, when diameters of the pores thereof are plotted in relation with volumes of the pores, has reduction rate of the peak value in the pore diameter range of 2 to 6 nm after supporting the platinum alloy relative to before supporting the catalyst of 10% or more.
Shape control equipment for adjusting a slab width, a top-end plain view pattern, and a slab thickness profile of a slab, the slab being a hot slab extracted from a heating furnace, the shape control equipment comprising: a horizontal rolling mill that includes horizontal rolling rolls mutually opposed on both sides in a slab thickness direction; and a width pressing machine that includes a pair of width press molds mutually opposed on both sides in the slab width direction, wherein an entry-side horizontal rolling mill as the horizontal rolling mill and the width pressing machine are installed in this order at an arrangement interval (η) shorter than a slab length during extraction from a heating furnace from an upstream side in a slab conveying direction, characterised in that the horizontal mill is configured to perform a rolling speed control during the reduction of the width of the slab by the width pressing machine such that a rolling slip does not occur and the compressive force acts on the slab at the exit side of the horizontal rolling mill. a horizontal rolling mill that includes horizontal rolling rolls mutually opposed on both sides in a slab thickness direction; and a width pressing machine that includes a pair of width press molds mutually opposed on both sides in the slab width direction, wherein an entry-side horizontal rolling mill as the horizontal rolling mill and the width pressing machine are installed in this order at an arrangement interval (η) shorter than a slab length during extraction from a heating furnace from an upstream side in a slab conveying direction, characterised in that the horizontal mill is configured to perform a rolling speed control during the reduction of the width of the slab by the width pressing machine such that a rolling slip does not occur and the compressive force acts on the slab at the exit side of the horizontal rolling mill.
A method for extending a Peripheral Component Interconnect Express PCIe domain, wherein the method is used for a system comprising a primary domain and an extended domain, wherein the primary domain comprises a root complex and a PCIe device, wherein the PCIe device in the primary domain has a first bus set; and the extended domain comprises a root complex endpoint device and a PCIe device (114, 116), wherein the PCIe device in the extended domain has a second bus set, the first bus set is different from the second bus set, and the root complex endpoint device is the PCIe device in the primary domain and a root complex in the extended domain; and the method comprises: allocating a configuration space address to the PCIe device in the extended domain from a memory address of the root complex endpoint device, and establishing a correspondence between the configuration space address and a bus number/device number/function number BDF; and allocating, from the second bus set, a bus number to the PCIe device discovered in the extended domain, wherein the bus number is used for determining a BDF of the PCIe device discovered in the extended domain, so as to implement, according to the correspondence between the configuration space address and the BDF and by using the BDF of the PCIe device discovered in the extended domain, configuration space access of the PCIe device discovered in the extended domain. allocating a configuration space address to the PCIe device in the extended domain from a memory address of the root complex endpoint device, and establishing a correspondence between the configuration space address and a bus number/device number/function number BDF; and allocating, from the second bus set, a bus number to the PCIe device discovered in the extended domain, wherein the bus number is used for determining a BDF of the PCIe device discovered in the extended domain, so as to implement, according to the correspondence between the configuration space address and the BDF and by using the BDF of the PCIe device discovered in the extended domain, configuration space access of the PCIe device discovered in the extended domain.
A polycistronic gene construct comprising: a) a gene promoter, preferably of eukaryotic origin, b) an intron, preferably that of beta-globin, c) an encoding nucleotide sequence for the icaspase9 protein, d) a first translation initiation or continuation element, preferably of the 2A type, e) an encoding nucleotide sequence for the herpes simplex virus thymidine kinase protein, f) a second translation initiation or continuation element, preferably of the 2A type, and g) preferably at least one marker gene. a) a gene promoter, preferably of eukaryotic origin, b) an intron, preferably that of beta-globin, c) an encoding nucleotide sequence for the icaspase9 protein, d) a first translation initiation or continuation element, preferably of the 2A type, e) an encoding nucleotide sequence for the herpes simplex virus thymidine kinase protein, f) a second translation initiation or continuation element, preferably of the 2A type, and g) preferably at least one marker gene.
A spinning reel configured to forwardly reel out a fishing line, comprising: a reel body; a spool shaft mounted to the reel body; a rotary member (3; 7) including a pinion gear, the pinion gear being mounted to the reel body and being disposed so as to be rotatable about the spool shaft; a one-way clutch configured to transmit rotation in one direction between the reel body and the pinion gear; a first seal member disposed forwardly of the one-way clutch so as to prevent water intrusion into the one-way clutch; and a second seal member disposed forwardly of the first seal member so as to prevent water intrusion into the one-way clutch and having a first inner peripheral surface, the first inner peripheral surface being disposed with a gap from an outer peripheral surface of the rotary member, the first inner peripheral surface facing the outer peripheral surface of the rotary member, at least one of the first inner peripheral surface and the outer peripheral surface of the rotary member having water-repellent properties, wherein the second seal member has a first facing surface, the first facing surface extending in a different direction from the first inner peripheral surface, the first facing surface being disposed with a gap from the rotary member and facing the rotary member, characterized in that the second seal member has a second facing surface extending in a different direction from the first facing surface. a reel body; a spool shaft mounted to the reel body; a rotary member (3; 7) including a pinion gear, the pinion gear being mounted to the reel body and being disposed so as to be rotatable about the spool shaft; a one-way clutch configured to transmit rotation in one direction between the reel body and the pinion gear; a first seal member disposed forwardly of the one-way clutch so as to prevent water intrusion into the one-way clutch; and a second seal member disposed forwardly of the first seal member so as to prevent water intrusion into the one-way clutch and having a first inner peripheral surface, the first inner peripheral surface being disposed with a gap from an outer peripheral surface of the rotary member, the first inner peripheral surface facing the outer peripheral surface of the rotary member, at least one of the first inner peripheral surface and the outer peripheral surface of the rotary member having water-repellent properties, wherein the second seal member has a first facing surface, the first facing surface extending in a different direction from the first inner peripheral surface, the first facing surface being disposed with a gap from the rotary member and facing the rotary member, characterized in that the second seal member has a second facing surface extending in a different direction from the first facing surface.
A gas-compressor impeller for installation in a gas compressor that compresses gas containing solid particles, the impeller having a hub portion and a plurality of blades extending radially from an outer circumferential surface of the hub portion, the hub portion and the blades being rotated about a central axial line to compress gas, wherein the blades have abrasion-resistant films only at gas inlet portions, wherein the abrasion-resistant films are composed of a cermet material formed by thermally spraying a composite mainly containing tungsten carbide using ultra high-speed flame thermal spraying, wherein formation regions of the abrasion-resistant films provided only at the gas inlet portions are provided from connecting positions of the blades to the hub portion in a height direction of the blades, and the size of the formation regions in the height direction of the blades is gradually reduced from leading edges of the blades toward a downstream side.
A parameter sending method, wherein the method comprises: receiving, by a terminal device, in an authentication process, a random number and a first sequence number from a core network device; after determining, by the terminal device, that a difference between the first sequence number and a locally prestored second sequence number is greater than a threshold, concatenating a message authentication code after an exclusive OR value of an authentication key and the second sequence number to generate a synchronization failure parameter, wherein the authentication key is generated based on a first parameter and a first reference value, and the first reference value is generated based on a second parameter and a third parameter, wherein each of the first parameter, the second parameter, and the third parameter comprises any one of the following: the random number, a locally prestored key K, or the message authentication code; and sending, by the terminal device, a synchronization failure message to the core network device, wherein the synchronization failure message carries the synchronization failure parameter. receiving, by a terminal device, in an authentication process, a random number and a first sequence number from a core network device; after determining, by the terminal device, that a difference between the first sequence number and a locally prestored second sequence number is greater than a threshold, concatenating a message authentication code after an exclusive OR value of an authentication key and the second sequence number to generate a synchronization failure parameter, wherein the authentication key is generated based on a first parameter and a first reference value, and the first reference value is generated based on a second parameter and a third parameter, wherein each of the first parameter, the second parameter, and the third parameter comprises any one of the following: the random number, a locally prestored key K, or the message authentication code; and sending, by the terminal device, a synchronization failure message to the core network device, wherein the synchronization failure message carries the synchronization failure parameter.
A pharmaceutical composition comprising chitosan for use in the treatment of cataract in a subject, wherein the chitosan has a range of molecular weight from 29 kDa to 36 kDa.
A compound of formula,, or or a pharmaceutically acceptable salt or solvate thereof, wherein: R 1 is C 1 -C 4 alkyl optionally substituted with up to five F atoms, C 3 -C 6 cycloalkyl optionally substituted with one methyl group, or C 4 -C 7 cycloalkylmethyl; R 2 is H, F, Cl or OMe; R 3 is H, OH, OMe, OPO OH or OCH 2 OPO OH; R 4 is H, OH, OMe, OPO OH or OCH 2 OPO OH; provided that R 3 and R 4 cannot both be H; or R 3 and R 4 combine, together with the phenyl ring to which they are attached, to form an indazole group as shown below R 5 is H, F, Cl or OMe; R 6 is H, F, Cl or OMe; X is N or C-R 7, wherein R 7 is H or F; R 5 is SF 5, Br, C 1 -C 3 alkyl optionally substituted with up to seven F atoms, C 3 -C 4 cycloalkyl, OCH 2 C=CH or OC 1 -C 3 alkyl optionally substituted with up to seven F atoms; R 9 is H; and R 10 is H, F or Me. R 1 is C 1 -C 4 alkyl optionally substituted with up to five F atoms, C 3 -C 6 cycloalkyl optionally substituted with one methyl group, or C 4 -C 7 cycloalkylmethyl; R 2 is H, F, Cl or OMe; R 3 is H, OH, OMe, OPO OH or OCH 2 OPO OH; R 4 is H, OH, OMe, OPO OH or OCH 2 OPO OH; provided that R 3 and R 4 cannot both be H; or R 3 and R 4 combine, together with the phenyl ring to which they are attached, to form an indazole group as shown below R 5 is H, F, Cl or OMe; R 6 is H, F, Cl or OMe; X is N or C-R 7, wherein R 7 is H or F; R 5 is SF 5, Br, C 1 -C 3 alkyl optionally substituted with up to seven F atoms, C 3 -C 4 cycloalkyl, OCH 2 C=CH or OC 1 -C 3 alkyl optionally substituted with up to seven F atoms; R 9 is H; and R 10 is H, F or Me.
A motor drive system for an electrically powered automotive vehicle, which system comprises: a plurality of angle sensors (19A, 19B), each of the angle sensors (19A, 19B) being configured to detect a relative rotational angle between a stator and a rotor of a drive motor for driving wheels of the automotive vehicle; and a controller for controlling the rotation of the drive motor on the basis of the relative rotational angle detected by one of the plurality of angle sensors (19A, 19B); wherein the controller comprises an angle sensor switching unit operable to select and activate one of the plurality of the angle sensors (19A, 19B) and then to switch over to an activation of another one of the angle sensors (19B, 19A) in the event that the one of the angle sensors (19A, 19B) is determined abnormal, wherein the angle sensor switching unit is operable to switch over to a sensorless drive mode, in the event that all of the angle sensors (19A, 19B) are determined abnormal, wherein the controller further comprises: an inverter through which a voltage output is applied to a coil of the stator; and a driver circuit in which by means of a voltage varying circuit a voltage of a battery is given to the inverter by variably controlling the voltage of the battery; wherein the controller, in the sensorless drive mode, estimates the relative rotational angle between the stator and the rotor of the drive motor from the inverter voltage output applied to the stator of the drive motor and an electric current flowing across the coil of the stator and then controls the rotation of the drive motor on the basis of the relative rotational angle so estimated. a plurality of angle sensors (19A, 19B), each of the angle sensors (19A, 19B) being configured to detect a relative rotational angle between a stator and a rotor of a drive motor for driving wheels of the automotive vehicle; and a controller for controlling the rotation of the drive motor on the basis of the relative rotational angle detected by one of the plurality of angle sensors (19A, 19B); wherein the controller comprises an angle sensor switching unit operable to select and activate one of the plurality of the angle sensors (19A, 19B) and then to switch over to an activation of another one of the angle sensors (19B, 19A) in the event that the one of the angle sensors (19A, 19B) is determined abnormal, wherein the angle sensor switching unit is operable to switch over to a sensorless drive mode, in the event that all of the angle sensors (19A, 19B) are determined abnormal, an inverter through which a voltage output is applied to a coil of the stator; and a driver circuit in which by means of a voltage varying circuit a voltage of a battery is given to the inverter by variably controlling the voltage of the battery; wherein the controller, in the sensorless drive mode, estimates the relative rotational angle between the stator and the rotor of the drive motor from the inverter voltage output applied to the stator of the drive motor and an electric current flowing across the coil of the stator and then controls the rotation of the drive motor on the basis of the relative rotational angle so estimated.