mhurhangee/patent-ind-claim-en huggingface dataset:
An integrated photoacoustic transducer for assisting in sensing a concentration of a species in a fluid, the species interacting with radiation by absorption in at least one spectral region, comprising: - a waveguide structure being configured as an optical resonator for enhancing a received radiation signal modulated at a modulation frequency, the waveguide structure having at least one associated optical resonance spectrally overlapping with one of said spectral regions of absorption of radiation by said species, - at least one acoustic cavity being formed in a portion of the waveguide structure and being configured for receiving the fluid for sensing comprising said species at said concentration so that the fluid can be heated by irradiating it with said enhanced radiation signal thus generating an acoustic signal, the at least one acoustic cavity having at least one associated acoustic resonance spectrally overlapping with a harmonic of the modulation frequency, - at least one acoustic transducer comprising a deformable mechanical portion , the deformable mechanical portion being in direct acoustic communication with the at least one acoustic cavity and having an associated mechanical resonance, the mechanical resonance being adjusted, or the at least one acoustic transducer comprising means for adjusting or allowing adjusting the mechanical resonance over a spectral range, to spectrally overlap with an acoustic resonance associated with the at least one acoustic cavity when the photoacoustic transducer is in use for assisting in sensing said concentration of said species. - a waveguide structure being configured as an optical resonator for enhancing a received radiation signal modulated at a modulation frequency, the waveguide structure having at least one associated optical resonance spectrally overlapping with one of said spectral regions of absorption of radiation by said species, - at least one acoustic cavity being formed in a portion of the waveguide structure and being configured for receiving the fluid for sensing comprising said species at said concentration so that the fluid can be heated by irradiating it with said enhanced radiation signal thus generating an acoustic signal, the at least one acoustic cavity having at least one associated acoustic resonance spectrally overlapping with a harmonic of the modulation frequency, - at least one acoustic transducer comprising a deformable mechanical portion , the deformable mechanical portion being in direct acoustic communication with the at least one acoustic cavity and having an associated mechanical resonance, the mechanical resonance being adjusted, or the at least one acoustic transducer comprising means for adjusting or allowing adjusting the mechanical resonance over a spectral range, to spectrally overlap with an acoustic resonance associated with the at least one acoustic cavity when the photoacoustic transducer is in use for assisting in sensing said concentration of said species.
A transfer film comprising: a sacrificial support substrate ; a sacrificial template layer having a first surface applied to the sacrificial support substrate and a second surface opposite the first surface, wherein the second surface comprises a structured surface comprising: a sacrificial materials component; and a thermally stable materials component; and a thermally stable backfill layer disposed upon the second surface of the sacrificial template layer , wherein the thermally stable backfill layer has a structured surface conforming to the structured surface of the template layer , and wherein the thermally stable materials component of the sacrificial template layer includes a binder, wherein the binder is formed from a binder precursor comprising metal alkoxide or polysilazanes. a sacrificial support substrate ; a sacrificial template layer having a first surface applied to the sacrificial support substrate and a second surface opposite the first surface, wherein the second surface comprises a structured surface comprising: a sacrificial materials component; and a thermally stable materials component; and a thermally stable backfill layer disposed upon the second surface of the sacrificial template layer , a sacrificial materials component; and a thermally stable materials component; and a thermally stable backfill layer disposed upon the second surface of the sacrificial template layer , wherein the thermally stable backfill layer has a structured surface conforming to the structured surface of the template layer , and wherein the thermally stable materials component of the sacrificial template layer includes a binder, wherein the binder is formed from a binder precursor comprising metal alkoxide or polysilazanes.
A torsional vibration damper in the form of a dual-mass flywheel having a primary part and a secondary part which are rotatable about a rotational axis and rotatable relative to one another and which are connected via a damping device that includes bow springs, wherein the bow springs are supported with one end on stops of the primary part and with a further end on flange wings of a support flange associated with the secondary part , to which support flange pendulum masses of a centrifugal pendulum absorber are fastened and are arranged so as to be movable on either side, characterised in that the torsional vibration damper includes, in a manner circumferentially spaced apart from the pendulum masses , a pre-damper connected to the support flange .
An ophthalmic lens comprising a composite substrate comprising: - A matrix obtained by polymerization of at least one allyl or non-allyl monomer or oligomer in presence of a catalyst for initiating the polymerization of said monomer or oligomer, and - Nanoparticles containing at least one light absorbing additive, said nanoparticles being dispersed in said matrix wherein: - The nanoparticles encapsulate a light-absorbing additive, - The light-absorbing additive is not a photochromic dye. - A matrix obtained by polymerization of at least one allyl or non-allyl monomer or oligomer in presence of a catalyst for initiating the polymerization of said monomer or oligomer, and - Nanoparticles containing at least one light absorbing additive, said nanoparticles being dispersed in said matrix wherein: - The nanoparticles encapsulate a light-absorbing additive, - The light-absorbing additive is not a photochromic dye.
Use of a carrier comprising at least one take-up region based on a non-woven polyolefin or use of the take-up region for semi-quantitatively, preferably quantitatively determining the concentration of an analyte in a blood sample.
Method for the production of a security document , wherein the security document is provided in an oversize format, wherein the security document is trimmed in at least one edge region, wherein the trimming is carried out along a trimming trajectory , wherein the trimming is performed continuously in time and space along the trimming trajectory , characterized in that an evaluation device is used to determine a document-related spatial position of at least one document feature in an untrimmed state of the security document in a document-fixed coordinate system of the untrimmed security document in oversize format, with the evaluation device used to determine a spatial position of the trimming trajectory as a function of this document-related spatial position of the at least one document feature in such a way that a relative position between at least one document edge of the trimmed security document and the document feature in the trimmed state of the security document does not deviate by more than a predetermined amount from a desired relative position, wherein the trimming trajectory defines a spatial position of the document edge and the document-related spatial position of the document feature in the trimmed state in a document-fixed coordinate system of the trimmed security document is determined by calculation as a function of the spatial position of the trimming trajectory.
A method for reducing rate of surface current induced degradation for components in a hydraulic system, the hydraulic system having components exposed to phosphate-ester-based hydraulic fluid, the method comprising the step of: adding a redox couple to the hydraulic fluid, wherein the redox couple comprises a sandwich compound having the formula: M(A r ) 2 +/0 , where M is a transition metal, Sm or Pb, and A r is an aryl compound.
A hinge for a toilet seat arrangement comprising a first hinge part and a second hinge part , wherein the first hinge part has a pivoting portion with a pivot damper for bearing a toilet support so as to be pivotable about a first axis (A) in a damped manner and the second hinge part has a mounting portion for mounting on a toilet body , wherein the first hinge part comprises a connection portion , on which a joint portion is arranged, and wherein the second hinge part has a receptacle for receiving the connection portion , said receptacle having a joint receptacle for receiving the joint portion , wherein, when the joint portion is in the joint receptacle , a joint is provided and the first hinge part is pivotable relative to the second hinge part about the joint about at least one second axis (B) different from the first axis (A) with limited play and the joint is not pivotable about the first axis (A), characterized in that the connection portion has a shank portion which, through the joint portion , is separated from a section comprising the pivoting portion of the first hinge part . wherein the first hinge part has a pivoting portion with a pivot damper for bearing a toilet support so as to be pivotable about a first axis (A) in a damped manner and the second hinge part has a mounting portion for mounting on a toilet body , wherein the first hinge part comprises a connection portion , on which a joint portion is arranged, and wherein the second hinge part has a receptacle for receiving the connection portion , said receptacle having a joint receptacle for receiving the joint portion , wherein, when the joint portion is in the joint receptacle , a joint is provided and the first hinge part is pivotable relative to the second hinge part about the joint about at least one second axis (B) different from the first axis (A) with limited play and the joint is not pivotable about the first axis (A), characterized in that the connection portion has a shank portion which, through the joint portion , is separated from a section comprising the pivoting portion of the first hinge part .
A powered circular saw tool , said tool including a tool body , attachment means for allowing a circular saw blade to be attached to the tool body in use, and a base plate associated with the tool body for supporting the tool body on a workpiece or surface in use, said tool body arranged such that it is capable of undergoing pivotal movement relative to said base plate to allow a circular saw blade to be pivoted to a required depth of cut with respect to a workpiece in use, said tool including two or more different operational modes that can be selected by a user in use; guide means are provided on the tool to guide the movement of the tool body relative to the base plate in each of the different operational modes; and wherein a single mode selection means is provided for allowing selection of the different operational modes for each different operational mode, at least part of the single mode selection means movable with respect to the guide means in moving the tool body between the different operational modes; wherein the guide means is in the form of at least one slot, recess, channel and/or aperture, and the single mode selection means is in the form of at least one selection pin movably mounted in said at least one slot, recess, channel and/or aperture; the at least one selection pin is capable of undergoing rotational movement or is arranged to follow movement through at least a partially circular path to allow movement of the at least one selection pin between different slots, recesses, channels and/or apertures; wherein locking means are provided to lock the single mode selection means in a particular selected operational mode in use; characterised in that the locking means includes a locking pin provided a spaced distance apart from said selection pin on said tool ; the locking pin arranged to substantially follow movement of the selection pin in use.
A transmitter device for transmitting a digital input message corresponding to control data used in a control channel, PUCCH or PRACH, through a communication channel, the transmitter device comprising a set of transmit antennas, the message m comprising a number B of bits, said transmitter device comprising: - A binary code generator configured to generate a binary code from the B bits of the message; - A binary interleaver configured to apply interleaving to said binary code, which provides an interleaved binary code g i ; - A sequence selector configured to determine a sequence r l (m l) of low peak-to-average power ratio vectors from the bits of the interleaved binary code g i , the sequence selector being configured to determine the sequence r l (m l ) of low peak-to-average power ratio vectors that limits the number of non-zero elements in the low peak-to-average power ratio vectors, the sequence being associated with a sequence index I, wherein the transmitter device comprises a single-carrier or multi-carrier modulator for each transmit antenna configured to apply single-carrier or multi-carrier modulation to the sequence determined by the sequence selector and transmit the modulated combined sequence over the communication channel using said transmit antennas, an OFDM modulator providing OFDM modulation symbols grouped into resource blocks, wherein the E / L -bit representation of E / L adjacent bits from the interleaved binary code in an OFDM modulation symbol l is m l ∈ {0,1, ... , 2 (E/L) -1}, L representing the number of OFDM modulation symbols, with I=0, 1, ..., L-1, and E representing the number of bits delivered by the binary code generator . - A binary code generator configured to generate a binary code from the B bits of the message; - A binary interleaver configured to apply interleaving to said binary code, which provides an interleaved binary code g i ; - A sequence selector configured to determine a sequence r l (m l) of low peak-to-average power ratio vectors from the bits of the interleaved binary code g i , the sequence selector being configured to determine the sequence r l (m l ) of low peak-to-average power ratio vectors that limits the number of non-zero elements in the low peak-to-average power ratio vectors, the sequence being associated with a sequence index I, wherein the transmitter device comprises a single-carrier or multi-carrier modulator for each transmit antenna configured to apply single-carrier or multi-carrier modulation to the sequence determined by the sequence selector and transmit the modulated combined sequence over the communication channel using said transmit antennas, an OFDM modulator providing OFDM modulation symbols grouped into resource blocks, wherein the E / L -bit representation of E / L adjacent bits from the interleaved binary code in an OFDM modulation symbol l is m l ∈ {0,1, ... , 2 (E/L) -1}, L representing the number of OFDM modulation symbols, with I=0, 1, ..., L-1, and E representing the number of bits delivered by the binary code generator .
A communication apparatus comprising: a processing means adapted to execute, in response to a user instruction, a communication-parameter sharing process for providing a first communication parameter to a receiving apparatus from a providing apparatus (S501); a determining means adapted to determine (S503), in a case where the communication apparatus is executing, as the providing apparatus, the communication-parameter sharing process with the receiving apparatus, whether another apparatus other than the receiving apparatus has been detected based on information about a transmission source apparatus of a wireless signal used for searching for a partner apparatus with which the communication apparatus executes the communication-parameter sharing process; and a cancelling means adapted to, if the communication apparatus is executing the communication-parameter sharing process as the providing apparatus and the determining means determines that the another apparatus has been detected, cancel (S506) the communication-parameter sharing process that the communication apparatus is executing as the providing apparatus. a processing means adapted to execute, in response to a user instruction, a communication-parameter sharing process for providing a first communication parameter to a receiving apparatus from a providing apparatus (S501); a determining means adapted to determine (S503), in a case where the communication apparatus is executing, as the providing apparatus, the communication-parameter sharing process with the receiving apparatus, whether another apparatus other than the receiving apparatus has been detected based on information about a transmission source apparatus of a wireless signal used for searching for a partner apparatus with which the communication apparatus executes the communication-parameter sharing process; and a cancelling means adapted to, if the communication apparatus is executing the communication-parameter sharing process as the providing apparatus and the determining means determines that the another apparatus has been detected, cancel (S506) the communication-parameter sharing process that the communication apparatus is executing as the providing apparatus.
A method for wireless communications performed by a first user equipment, UE, comprising: receiving a first transmission from a second UE, the first transmission indicating the second UE has acquired a frequency band for a channel occupancy time, COT; and transmitting a signal within the frequency band during the COT in response to a signal strength of the first transmission as received by the first UE being greater than at least one threshold. receiving a first transmission from a second UE, the first transmission indicating the second UE has acquired a frequency band for a channel occupancy time, COT; and transmitting a signal within the frequency band during the COT in response to a signal strength of the first transmission as received by the first UE being greater than at least one threshold.
A random access method, comprising: sending, by a terminal device , a first message to a network device , wherein the first message comprises first identification information scrambled by using an orthogonal cover code, OCC, and the first message is used by the terminal device corresponding to the first identification information to request random access to the network device ; and receiving, by the terminal device , a second message sent by the network device , wherein the second message comprises identification information of one or more terminal devices that succeed in random access, and determining, by the terminal device , based on whether the identification information of the one or more terminal devices comprises the first identification information, whether the random access succeeds, wherein the first message further comprises a preamble sequence, and characterized in that there is a mapping relationship between a frequency domain resource used to send the preamble sequence and a frequency domain resource used to send the first identification information, wherein the frequency domain resource used to send the preamble sequence is the same as the frequency domain resource used to send the first identification information, or there is a preset offset between the frequency domain resource used to send the preamble sequence and the frequency domain resource used to send the first identification information. sending, by a terminal device , a first message to a network device , wherein the first message comprises first identification information scrambled by using an orthogonal cover code, OCC, and the first message is used by the terminal device corresponding to the first identification information to request random access to the network device ; and receiving, by the terminal device , a second message sent by the network device , wherein the second message comprises identification information of one or more terminal devices that succeed in random access, and determining, by the terminal device , based on whether the identification information of the one or more terminal devices comprises the first identification information, whether the random access succeeds, wherein the first message further comprises a preamble sequence, and characterized in that there is a mapping relationship between a frequency domain resource used to send the preamble sequence and a frequency domain resource used to send the first identification information, wherein the frequency domain resource used to send the preamble sequence is the same as the frequency domain resource used to send the first identification information, or there is a preset offset between the frequency domain resource used to send the preamble sequence and the frequency domain resource used to send the first identification information.
Use of a device (101; 201; 301; 401; 501), intended for mounting in a vessel (10; 20; 30; 400), for provision of an atmosphere having disinfecting action in the vessel, wherein the vessel is intended for intermediate storage of material (14; 34; 44) and the device comprises at least one carrier (102; 202; 302; 402; 502) that has been admixed with organic ozonides or a mixture of organic ozonides and organic hydroperoxides that have been produced by a treatment of unsaturated fatty acids with ozone-containing oxygen.