mhurhangee/patent-ind-claim-en huggingface dataset:
Nanoparticles of a bioconjugate comprising sulfated alginate and at least one bioactive polypeptide capable of binding to sulfate group(s) of the sulfated alginate, wherein said at least one bioactive polypeptide is a positively-charged polypeptide that has a positive net charge at physiological pH of about pH = 7.5 and/or a heparin-binding polypeptide, wherein said bioactive polypeptide is a growth factor, a cytokine, a chemokine, an angiogenic factor, an immunomodulator or a hormone, wherein said sulfated alginate self-assembles into nanoparticles in the presence of said bioactivepolypeptide.
A method of monitoring a rotating component, comprising: gathering an electrical signal from a sensor arranged adjacent a rotating component of an assembly; transforming the electrical signal from a time domain into a frequency domain; and comparing the electrical signal to an expected signal; determining whether there is a fault in the assembly based on the comparison to the expected signal; determining a portion of the assembly containing the fault based on the comparison to the expected signal; and/or comprising determining whether the fault corresponds to an issue with a gear system, shaft, or bearing; and wherein the rotating component is a gear having at least one tooth; wherein the gathering step comprises gathering data at a frequency of at least about 30 kHz; and/or wherein the gathering step comprises gathering an electrical signal from a speed range of the rotating component; and/or wherein the gathering step comprises gathering the electrical signal for a period of time corresponding to a startup of the component operating through all rotational speed conditions; and creating a three-dimensional plot of the electrical signal including time, frequency and amplitude of the signal, and characterized by removing any amplitude pulses corresponding to a tooth passing the sensor from the electrical signal before the transforming step. gathering an electrical signal from a sensor arranged adjacent a rotating component of an assembly; transforming the electrical signal from a time domain into a frequency domain; and comparing the electrical signal to an expected signal; determining whether there is a fault in the assembly based on the comparison to the expected signal; determining a portion of the assembly containing the fault based on the comparison to the expected signal; and/or comprising determining whether the fault corresponds to an issue with a gear system, shaft, or bearing; and wherein the rotating component is a gear having at least one tooth; wherein the gathering step comprises gathering data at a frequency of at least about 30 kHz; and/or wherein the gathering step comprises gathering an electrical signal from a speed range of the rotating component; and/or wherein the gathering step comprises gathering the electrical signal for a period of time corresponding to a startup of the component operating through all rotational speed conditions; and creating a three-dimensional plot of the electrical signal including time, frequency and amplitude of the signal, and characterized by removing any amplitude pulses corresponding to a tooth passing the sensor from the electrical signal before the transforming step.
A prepreg comprising: an epoxy resin composition that contains a curing agent A represented by Chemical formula A and an epoxy resin, and satisfies one of (i) to (iii) below; and a reinforcing fiber: wherein R 1 , R 2 , R 3 and R 4 each independently represent hydrogen, methyl, ethyl, or n-propyl: (i) satisfying Conditions 1 and 2; (ii) satisfying Conditions 1 and 3; and (iii) satisfying Condition 4 where Conditions 1 to 4 are as follows: Condition 1: a bending modulus of a resin cured product obtained by curing the epoxy resin composition at 220°C for 120 minutes is 3.60 GPa or more, measured as indicated in the specification; Condition 2: Tg change of the epoxy resin composition between before and after storage at 40°C and 75% RH for 10 10°C, measured as indicated in the days is less than specification; Condition 3: a temperature at which the epoxy resin composition exhibits a minimum viscosity when heated at a rate of 5°C/min from 40°C to 250°C in dynamic viscoelastic measurement is 150°C or more and 200°C or less, measured as indicated in the specification; and Condition 4: the epoxy resin composition contains a combination of the curing agent A and a curing agent B or a combination of the curing agent A and a curing agent C as a curing agent: Curing agent B: 4,4'-dimethyl-3,3'-diaminodiphenyl sulfone; and Curing agent C: 3,3'-diaminodiphenyl sulfone. an epoxy resin composition that contains a curing agent A represented by Chemical formula A and an epoxy resin, and satisfies one of (i) to (iii) below; and a reinforcing fiber: wherein R 1 , R 2 , R 3 and R 4 each independently represent hydrogen, methyl, ethyl, or n-propyl: (i) satisfying Conditions 1 and 2; (ii) satisfying Conditions 1 and 3; and (iii) satisfying Condition 4 where Conditions 1 to 4 are as follows: (i) satisfying Conditions 1 and 2; (ii) satisfying Conditions 1 and 3; and (iii) satisfying Condition 4 Condition 1: a bending modulus of a resin cured product obtained by curing the epoxy resin composition at 220°C for 120 minutes is 3.60 GPa or more, measured as indicated in the specification; Condition 2: Tg change of the epoxy resin composition between before and after storage at 40°C and 75% RH for 10 10°C, measured as indicated in the days is less than specification; Condition 3: a temperature at which the epoxy resin composition exhibits a minimum viscosity when heated at a rate of 5°C/min from 40°C to 250°C in dynamic viscoelastic measurement is 150°C or more and 200°C or less, measured as indicated in the specification; and Condition 4: the epoxy resin composition contains a combination of the curing agent A and a curing agent B or a combination of the curing agent A and a curing agent C as a curing agent: Curing agent B: 4,4'-dimethyl-3,3'-diaminodiphenyl sulfone; and Curing agent C: 3,3'-diaminodiphenyl sulfone. Curing agent B: 4,4'-dimethyl-3,3'-diaminodiphenyl sulfone; and Curing agent C: 3,3'-diaminodiphenyl sulfone.
A system for imaging the iris of a user comprising an optical device and an off-axis imaging device attached to the optical device, wherein the optical device comprises a head-mounted device, and wherein the off-axis imaging device comprises a lens corresponding to a lens plane and an imaging device body coupled to the lens and corresponding to an imager plane , the off-axis imaging device is configured to capture an image of an iris of an eye of the user, the iris corresponding to an iris plane , and the lens of the off-axis imaging device is configured to shift 1.0 mm to 2.5 mm in a direction parallel to the imager plane , wherein the lens plane is parallel to the imager plane . the off-axis imaging device comprises a lens corresponding to a lens plane and an imaging device body coupled to the lens and corresponding to an imager plane , the off-axis imaging device is configured to capture an image of an iris of an eye of the user, the iris corresponding to an iris plane , and the lens of the off-axis imaging device is configured to shift 1.0 mm to 2.5 mm in a direction parallel to the imager plane , wherein the lens plane is parallel to the imager plane .
An ink composition comprising: at least one curable monomer; at least one gellant; an optional photoinitiator; and an optional colorant; wherein the ink composition has a viscosity of from about 10 2 to about 10 4 centipoise at a temperature of from about 20 °C to about 40 °C, wherein the ink composition has the characteristic of being both ink jettable and pinnable at a temperature of from about 20 °C to about 40 °C; and wherein the gellant comprises an amide gellant. at least one curable monomer; at least one gellant; an optional photoinitiator; and an optional colorant; wherein the ink composition has a viscosity of from about 10 2 to about 10 4 centipoise at a temperature of from about 20 °C to about 40 °C, wherein the ink composition has the characteristic of being both ink jettable and pinnable at a temperature of from about 20 °C to about 40 °C; and wherein the gellant comprises an amide gellant.
A heat exchanger bypass apparatus comprising: an enclosure having a bypass inlet and a bypass outlet for fluid communication with the air supply inlet and the air supply outlet of a ventilation unit respectively; a bypass air channel within the enclosure extending between the bypass inlet and bypass outlet ; a rotatable damper located within the bypass air channel arranged to rotate between an open and closed position in which it opens and closes the bypass air channel respectively; and sealing ridges located on opposing sides of the bypass air channel , with the ridges and the rotatable damper being arranged such the damper engages and sealingly abuts the sealing ridges when in the closed position to close and seal the bypass air channel ; characterised by : first and second internal partition walls extending in the longitudinal direction of the bypass air channel with the first internal partition wall extending between the lower edges of the bypass inlet and bypass outlet and the second internal partition wall extending between the upper edges of the bypass inlet and bypass outlet , the first and second internal partition walls have a curved wave form configured to minimise turbulence within the bypass channel and each defining a chamber within the enclosure that is isolated from the bypass air channel . an enclosure having a bypass inlet and a bypass outlet for fluid communication with the air supply inlet and the air supply outlet of a ventilation unit respectively; a bypass air channel within the enclosure extending between the bypass inlet and bypass outlet ; a rotatable damper located within the bypass air channel arranged to rotate between an open and closed position in which it opens and closes the bypass air channel respectively; and sealing ridges located on opposing sides of the bypass air channel , with the ridges and the rotatable damper being arranged such the damper engages and sealingly abuts the sealing ridges when in the closed position to close and seal the bypass air channel ; characterised by : first and second internal partition walls extending in the longitudinal direction of the bypass air channel with the first internal partition wall extending between the lower edges of the bypass inlet and bypass outlet and the second internal partition wall extending between the upper edges of the bypass inlet and bypass outlet , the first and second internal partition walls have a curved wave form configured to minimise turbulence within the bypass channel and each defining a chamber within the enclosure that is isolated from the bypass air channel .
Method of controlling a stretch-reducing rolling mill, wherein tube ends of stretched tubes are optimised by control of one or more motors of the stretch-reducing rolling mill , comprising at least one wall thickness measurement at the outlet side and an automatic adaptation of the amount of a change in rotational speed of the motors to the tube wall thickness profile, characterised in that the time plot of the rotational speed changes of individual or all motors is automatically adapted on the basis of the tube wall thickness measurement values, wherein the time plot of the rotational speeds is characterised by the start instant of the rotational speed change and the end instant of the rotational speed change, wherein the time plot is characterised by start instant or end instant and a rate of change. characterised in that the time plot of the rotational speed changes of individual or all motors is automatically adapted on the basis of the tube wall thickness measurement values, wherein the time plot of the rotational speeds is characterised by the start instant of the rotational speed change and the end instant of the rotational speed change, wherein the time plot is characterised by start instant or end instant and a rate of change.
An ultrasound system for transmitting ultrasonic energy into a body, the system comprising: an ultrasound probe having an array of ultrasonic transducer elements, wherein the transducer elements further comprise piezoelectric ceramic transducer elements made of a piezoelectric material; and a transmit beamformer having transmit channels coupled to the ultrasonic transducer elements, wherein the transmit beamformer is configured to apply asymmetric amplitudes of transmit signals to the elements during their respective transmit intervals, and wherein the ultrasonic transducer elements further comprise negatively poled transducer elements, wherein the asymmetric transmit signals exhibit a mean amplitude value which is negative with respect to a zero reference voltage, or the ultrasonic transducer elements further comprise positively poled transducer elements, wherein the asymmetric transmit signals exhibit a mean amplitude value which is positive with respect to a zero reference voltage, such that the amplitude asymmetry of the transmit signal creates an electric field with larger magnitudes in the direction that reinforces a polarization of the piezoelectric material, and smaller magnitudes in the direction that opposes and degrades the polarization of the piezoelectric material. an ultrasound probe having an array of ultrasonic transducer elements, wherein the transducer elements further comprise piezoelectric ceramic transducer elements made of a piezoelectric material; and a transmit beamformer having transmit channels coupled to the ultrasonic transducer elements, wherein the transmit beamformer is configured to apply asymmetric amplitudes of transmit signals to the elements during their respective transmit intervals, and wherein the ultrasonic transducer elements further comprise negatively poled transducer elements, wherein the asymmetric transmit signals exhibit a mean amplitude value which is negative with respect to a zero reference voltage, or the ultrasonic transducer elements further comprise positively poled transducer elements, wherein the asymmetric transmit signals exhibit a mean amplitude value which is positive with respect to a zero reference voltage, such that the amplitude asymmetry of the transmit signal creates an electric field with larger magnitudes in the direction that reinforces a polarization of the piezoelectric material, and smaller magnitudes in the direction that opposes and degrades the polarization of the piezoelectric material.
A juicer comprising: - a centrifugal bowl having a food shredding element cooperating with a sieve ; - a sieve coupler associated with a spoiler and coupled to the centrifugal bowl (102; and - an adjustment mechanism that is implemented as the sieve coupler associated with the spoiler, characterized in that the sieve is split into a first portion having a plurality of mesh holes with a first hole size and a second portion having a plurality of mesh holes with a second hole size , and the adjustment mechanism is configured such that the height of the spoiler and the food shredding element are adjustable relative to each other to direct a flow of shredded food pulp to pass through the first portion having a plurality of mesh holes with a first hole size or through the second portion having a plurality of mesh holes with a second hole size . - a centrifugal bowl having a food shredding element cooperating with a sieve ; - a sieve coupler associated with a spoiler and coupled to the centrifugal bowl (102; and - an adjustment mechanism that is implemented as the sieve coupler associated with the spoiler, the sieve is split into a first portion having a plurality of mesh holes with a first hole size and a second portion having a plurality of mesh holes with a second hole size , and the adjustment mechanism is configured such that the height of the spoiler and the food shredding element are adjustable relative to each other to direct a flow of shredded food pulp to pass through the first portion having a plurality of mesh holes with a first hole size or through the second portion having a plurality of mesh holes with a second hole size .
A device for monitoring and/or modifying a peritoneal dialysis treatment, comprising: a memory which stores at least one treatment protocol; at least one light source configured to output light; and at least one light sensor arranged relative to the at least one light source for measuring properties of output light passing through drained dialysate fluid, characterized in that the at least one light sensor is arranged relative to the at least one light source for measuring properties of output light passing through fresh dialysate fluid; and a control circuitry connected to said memory, wherein the control circuitry is configured to perform the following: comparing the properties of light that passed through fresh dialysate fluid with properties of light that passed through drained dialysate fluid; and selecting, based on the comparing, an antimicrobial and/or an antiviral treatment. a memory which stores at least one treatment protocol; at least one light source configured to output light; and at least one light sensor arranged relative to the at least one light source for measuring properties of output light passing through drained dialysate fluid, characterized in that the at least one light sensor is arranged relative to the at least one light source for measuring properties of output light passing through fresh dialysate fluid; and a control circuitry connected to said memory, wherein the control circuitry is configured to perform the following: comparing the properties of light that passed through fresh dialysate fluid with properties of light that passed through drained dialysate fluid; and selecting, based on the comparing, an antimicrobial and/or an antiviral treatment. comparing the properties of light that passed through fresh dialysate fluid with properties of light that passed through drained dialysate fluid; and selecting, based on the comparing, an antimicrobial and/or an antiviral treatment.
Machine for manufacturing products of the tobacco-processing industry, wherein at least one measuring apparatus is arranged in the machine for detecting electrically conductive elements in a material stream or strand or rod-shaped article of the tobacco-processing industry, comprising at least one transmitter which, in the region of the material stream or strand or in the rod-shaped article, builds up an electromagnetic field, wherein the transmitter produces a high-frequency magnetic field which induces eddy currents in the electrically conductive element in the material stream or strand or rod-shaped article, at least one receiver is also provided which measures the attenuation and/or amplification of the high-frequency magnetic field by the induced eddy currents as well as a device coupled to the receiver for evaluating the measurement results from the receiver , wherein at least one transmitter and at least one receiver form a sensor unit (43, S1, S2, S3, S4), wherein the measuring apparatus comprises at least two sensor units (43, S1, S2, S3, S4), characterized in that the sensor units (S1 and S2, S3 and S4) are arranged opposite each other around a material strand , or as a sensor array in the form of a row or a matrix transverse to the transport direction.
A method (MES) for measuring a set of parameters (PAR) of a MOS type transistor on SOI (Silicon On Insulator) type substrate, said set of parameters (PAR) including at least the flat band voltage (Vfb) at the rear face of the buried oxide (DGAR), said method comprising the following steps of: - applying (APP) a main direct voltage Vbs and an alternating voltage v(t) to the rear face of the substrate of the transistor, the main direct voltage Vbs being able to cover a predetermined value range (DV); - measuring (MIG) the electric current Ig(t) from the front face gate and determining the capacitance Cbg between the rear face of the substrate of the transistor and the front face gate from this measurement, so as to obtain the characteristic Cbg(Vbs); - from the characteristic Cbg(Vbs) determining (CARAC) the characteristic Cbg(Vgb), Vgb being the voltage between the front face gate and the rear face gate; - determining (AJU) the set of parameters (PAR) by making adjustment between the characteristic Cbg(Vgb) and a theoretical model describing the behaviour of an MOS type transistor on bulk substrate, said adjustment being limited to the range of Vgb values for which the channel of the transistor is in depletion mode. - applying (APP) a main direct voltage Vbs and an alternating voltage v(t) to the rear face of the substrate of the transistor, the main direct voltage Vbs being able to cover a predetermined value range (DV); - measuring (MIG) the electric current Ig(t) from the front face gate and determining the capacitance Cbg between the rear face of the substrate of the transistor and the front face gate from this measurement, so as to obtain the characteristic Cbg(Vbs); - from the characteristic Cbg(Vbs) determining (CARAC) the characteristic Cbg(Vgb), Vgb being the voltage between the front face gate and the rear face gate; - determining (AJU) the set of parameters (PAR) by making adjustment between the characteristic Cbg(Vgb) and a theoretical model describing the behaviour of an MOS type transistor on bulk substrate, said adjustment being limited to the range of Vgb values for which the channel of the transistor is in depletion mode.
A combined cabinet, comprising cabinet units and connecting devices , wherein each connecting device comprises L-shaped corner protectors and embedding pillars respectively arranged at four corners of an outer side of each cabinet unit , three parts, namely, adjacent sides of any two L-shaped corner protectors and an outer wall of each cabinet unit form a trapezoid embedding groove , each embedding pillar with a double-trapezoid cross section is embedded in the trapezoid embedding groove , and two adjacent cabinet units are connected by the embedding pillar ; characterized in that the embedding pillar is provided with a drawable unit , the drawable unit comprises a sleeve fixedly connected to an interior of the embedding pillar , a drawable rod slidably connected to an interior of the sleeve , and an elastic extend-retract assembly provided in the sleeve for driving the drawable rod to extend or retract, wherein when an end of the drawable rod is pressed to make the drawable rod extended, a length of the drawable rod is long enough to be held by a human hand; and wherein one side of the embedding groove is filled with a wooden wedge to avoid a displacement of the embedding pillar ..