mhurhangee/patent-ind-claim-en huggingface dataset:
A method for calculating a thermal diffusivity/conductivity of a microscale biological sample, the method comprising: providing a microscale biological sample; placing a metallic disk atop the biological sample; disposing a nanomembrane over the biological sample and over the metallic disk so that the nanomembrane, the metallic disk and the biological sample are in thermal equilibrium with one another; directing a laser beam to fall onto the nanomembrane over the biological sample; operating a radiation sensor to detect photoluminescent radiation emitted by the nanomembrane in response to the laser beam; determining a spectral shift in the detected photoluminescent radiation emitted by the nanomembrane; and calculating a thermal diffusivity/conductivity of the biological sample from the determined spectral shift of the photoluminescence radiation emitted by the nanomembrane. providing a microscale biological sample; placing a metallic disk atop the biological sample; disposing a nanomembrane over the biological sample and over the metallic disk so that the nanomembrane, the metallic disk and the biological sample are in thermal equilibrium with one another; directing a laser beam to fall onto the nanomembrane over the biological sample; operating a radiation sensor to detect photoluminescent radiation emitted by the nanomembrane in response to the laser beam; determining a spectral shift in the detected photoluminescent radiation emitted by the nanomembrane; and calculating a thermal diffusivity/conductivity of the biological sample from the determined spectral shift of the photoluminescence radiation emitted by the nanomembrane.
A handle device which is prepared for attachment to a receiving body of a surgical light , which comprises a handle element forming a handle surface in an exterior region , wherein a voice control module having at least one acoustic sensor is detachably connected to the handle element , the voice control module includes a computer unit which is electrically connected to the at least one acoustic sensor , characterized in that the computer unit is configured to generate control signals for controlling the surgical light depending on the measuring data determined by means of the at least one acoustic sensor .
An apparatus for controlling a motor for an electric vehicle, the apparatus comprising: a motor including a stator having an armature coil and a rotor having a field coil, the motor being operable in an operation region; the operation region is divided into a first operation region in which torque is uniform according to a rotation speed of the motor , and a second operation region in which torque is reduced according to a rotation speed of the motor , wherein: the apparatus further comprises: a rotor position detection unit configured to detect a position of the rotor; a field current detection unit configured to detect a field current flowing in the field coil; and a field current control unit having a feedback control unit for feedback-controlling the detected field current, wherein the field current control unit is configured to control an AC component of a negative phase ripple current for the first and second operation region of the motor by using a field current detected according to each position of the rotor, and to control the field current with the negative phase ripple current to thus reduce torque ripple of the motor, a motor including a stator having an armature coil and a rotor having a field coil, the motor being operable in an operation region; the operation region is divided into a first operation region in which torque is uniform according to a rotation speed of the motor , and a second operation region in which torque is reduced according to a rotation speed of the motor , wherein: the apparatus further comprises: a rotor position detection unit configured to detect a position of the rotor; a field current detection unit configured to detect a field current flowing in the field coil; and a field current control unit having a feedback control unit for feedback-controlling the detected field current, wherein the field current control unit is configured to control an AC component of a negative phase ripple current for the first and second operation region of the motor by using a field current detected according to each position of the rotor, and to control the field current with the negative phase ripple current to thus reduce torque ripple of the motor, a rotor position detection unit configured to detect a position of the rotor; a field current detection unit configured to detect a field current flowing in the field coil; and a field current control unit having a feedback control unit for feedback-controlling the detected field current, wherein the field current control unit is configured to control an AC component of a negative phase ripple current for the first and second operation region of the motor by using a field current detected according to each position of the rotor, and to control the field current with the negative phase ripple current to thus reduce torque ripple of the motor,
Drive train of a centrifugal spreader comprising at least one spreader disc which is fastened fixedly on a shaft so as to rotate with it, a drive for rotationally driving the shaft in a drive direction, a torque module for the magnetostrictive detection of the torque of the shaft , characterized in that at least one freewheel for the transmission of torques in the drive direction and for the prevention of the transmission of torques counter to the drive direction is arranged between the drive and the torque module .
A computer-implemented vital sign detection method, comprising: obtaining an acceleration signal and photoplethysmographic PPG signals of a plurality of channels within a preset time period; calculating a correlation coefficient matrix among the photoplethysmographic PPG signals of the plurality of channels; calculating, in a case that there is at least one correlation coefficient in the correlation coefficient matrix less than or equal to a first threshold, a variance of the PPG signals of each channel in the plurality of channels; performing, in a case that the variances of the PPG signals of all the channels are greater than or equal to a second threshold, frequency domain fusion after performing a fast Fourier transformation on the PPG signals of the plurality of channels, to obtain a frequency domain signal of a fused PPG signal; performing the fast Fourier transformation on the acceleration signal to obtain a frequency domain signal of the acceleration signal; inputting the frequency domain signal of the fused PPG signal and the frequency domain signal of the acceleration signal into a deep neural network to obtain a value of a vital sign, wherein the vital sign comprises heart rate; and displaying the value of the vital sign. obtaining an acceleration signal and photoplethysmographic PPG signals of a plurality of channels within a preset time period; calculating a correlation coefficient matrix among the photoplethysmographic PPG signals of the plurality of channels; calculating, in a case that there is at least one correlation coefficient in the correlation coefficient matrix less than or equal to a first threshold, a variance of the PPG signals of each channel in the plurality of channels; performing, in a case that the variances of the PPG signals of all the channels are greater than or equal to a second threshold, frequency domain fusion after performing a fast Fourier transformation on the PPG signals of the plurality of channels, to obtain a frequency domain signal of a fused PPG signal; performing the fast Fourier transformation on the acceleration signal to obtain a frequency domain signal of the acceleration signal; inputting the frequency domain signal of the fused PPG signal and the frequency domain signal of the acceleration signal into a deep neural network to obtain a value of a vital sign, wherein the vital sign comprises heart rate; and displaying the value of the vital sign.
An audio signal processing method comprising: receiving, by a terminal , a backtalk input instruction from a performer; obtaining, by a microphone connected to the terminal , first voice information from the performer; outputting, in a case where the backtalk input instruction has been received by the terminal , a backtalk signal corresponding to the first voice information obtained by the microphone connected to the terminal to a monitor bus of a mixer ; and outputting a talkback signal corresponding to second voice information from an engineer obtained by a talkback microphone to a bus comprised in the mixer different from the monitor bus , wherein the talkback microphone is connected to the mixer , characterized in that the audio signal processing method further comprises: receiving, by the terminal , specification of an outgoing destination of the backtalk signal; and outputting, by the mixer , the backtalk signal to the specified outgoing destination, wherein the specification of an outgoing destination of the backtalk signal is done by the performer. receiving, by a terminal , a backtalk input instruction from a performer; obtaining, by a microphone connected to the terminal , first voice information from the performer; outputting, in a case where the backtalk input instruction has been received by the terminal , a backtalk signal corresponding to the first voice information obtained by the microphone connected to the terminal to a monitor bus of a mixer ; and outputting a talkback signal corresponding to second voice information from an engineer obtained by a talkback microphone to a bus comprised in the mixer different from the monitor bus , wherein the talkback microphone is connected to the mixer , characterized in that the audio signal processing method further comprises: receiving, by the terminal , specification of an outgoing destination of the backtalk signal; and outputting, by the mixer , the backtalk signal to the specified outgoing destination, wherein the specification of an outgoing destination of the backtalk signal is done by the performer.
An extendable platform for supporting a user thereon, the platform comprising: an elongate support member ; a movable member coupled to the elongate support member to move between a first position and a second position, the movable member having a step mounted thereto; an actuator ) permanently affixed to the support member , the actuator being configured as a winch to be engaged and disengaged with individual parts of the platform; and an engageable retainer coupled to either of the elongate support member or the moveable member , wherein the movable member is translatable along the elongate support member to vary the position of the step relative to the elongate support member and the retainer is configured to couple the elongate support member to the movable member to retain the step in fixed relationship with the elongate support member , the actuator comprising a connector permanently attached to a cord of the winch, characterized in that the connector being selectively engageable with a cooperating mount of the movable member such that the actuator is engageable between the elongate support member and the movable member to move the movable member along the elongate support member to a raised position and thereby vary the position of the step relative to the elongate support member characterised in that the cooperating mount is an aperture for receiving and retaining the connector therein . an elongate support member ; a movable member coupled to the elongate support member to move between a first position and a second position, the movable member having a step mounted thereto; an actuator ) permanently affixed to the support member , the actuator being configured as a winch to be engaged and disengaged with individual parts of the platform; and an engageable retainer coupled to either of the elongate support member or the moveable member , wherein the movable member is translatable along the elongate support member to vary the position of the step relative to the elongate support member and the retainer is configured to couple the elongate support member to the movable member to retain the step in fixed relationship with the elongate support member , the actuator comprising a connector permanently attached to a cord of the winch, characterized in that the connector being selectively engageable with a cooperating mount of the movable member such that the actuator is engageable between the elongate support member and the movable member to move the movable member along the elongate support member to a raised position and thereby vary the position of the step relative to the elongate support member characterised in that the cooperating mount is an aperture for receiving and retaining the connector therein .
Medical device for combating overweight or obesity in humans by achieving a more rapid feeling of satiety, comprising a splint being connectable to the human maxilla and a splint being connectable to the human mandible , which are adapted to the tooth crowns, respectively, and cover at least some of the occlusal surface of the masticatory teeth for bite elevation , and the splint sets the occlusal elevation in the area of the first and second premolars and of the first molar of the maxilla and mandible , such that at least some of the masticatory teeth are equipped with an occlusal elevation for reducing the size of the masticatory surface , the occlusal elevation being designed such that the furrows of the masticatory surface are filled at least partially or completely, as a result of which an almost flat masticatory surface is made available as occlusal plane by the occlusal elevation which moreover overbuilds the cusp tips of a masticatory tooth in order to associate the bite elevation with a spanning of the masticatory relief of the covered masticatory tooth .
A transistor comprising: an active region formed in a substrate , the active region being bounded by an outer periphery , the active region including a set of input fingers , a set of output fingers , and a set of common fingers disposed within the substrate and oriented substantially parallel to one another; an input port ; an output port ; a first via connection disposed at the outer periphery of the active region proximate the input port; and a second via connection disposed at the outer periphery of the active region proximate the output port, the second via connection having a noncircular cross-section with a second major axis and a second minor axis, the second major axis having a second major axis length, the second minor axis having a second minor axis length that is less than the second major axis length, wherein the second major axis is oriented parallel to a longitudinal dimension of the sets of input, output, and common fingers, wherein the first via connection has the noncircular cross-section with a first major axis and a first minor axis, the first major axis having a first major axis length, and the first minor axis having a first minor axis length that is less than the first major axis length, and wherein the second major axis of the second via connection is oriented non-parallel to the first major axis of the first via connection; and wherein the first and second via connections extend through the substrate and connect to a common node of the transistor. an active region formed in a substrate , the active region being bounded by an outer periphery , the active region including a set of input fingers , a set of output fingers , and a set of common fingers disposed within the substrate and oriented substantially parallel to one another; an input port ; an output port ; a first via connection disposed at the outer periphery of the active region proximate the input port; and a second via connection disposed at the outer periphery of the active region proximate the output port, the second via connection having a noncircular cross-section with a second major axis and a second minor axis, the second major axis having a second major axis length, the second minor axis having a second minor axis length that is less than the second major axis length, wherein the second major axis is oriented parallel to a longitudinal dimension of the sets of input, output, and common fingers, wherein the first via connection has the noncircular cross-section with a first major axis and a first minor axis, the first major axis having a first major axis length, and the first minor axis having a first minor axis length that is less than the first major axis length, and wherein the second major axis of the second via connection is oriented non-parallel to the first major axis of the first via connection; and wherein the first and second via connections extend through the substrate and connect to a common node of the transistor.
A method for attaching a gear driving part to a gear case , wherein a first gear is provided on a front side of a fixation-side member of the gear driving part in a rotatable manner, which is meshed with a second gear while being phase-aligned with the second gear when the gear driving part is attached to the gear case , the gear case including a gear case body and a case cover attached to the gear case body , the method comprising: a first step of inserting a positioning bolt into a positioning hole of the first gear from the front side and screwing the positioning bolt into a screw hole of the fixation-side member to regulate a phase of the first gear with respect to the fixation-side member; and a second step of inserting a portion of the bolt protruding to a front side of the first gear into a hole of the gear case cover and meshing the first gear with the second gear while positioning the fixation-side member in a predetermined phase position of the gear case body , a third step of fixing the fixation-side member in the gear case body ; a fourth step of extracting the bolt from the hole of the gear case cover ; and a fifth step of closing the hole of the gear case cover . a first step of inserting a positioning bolt into a positioning hole of the first gear from the front side and screwing the positioning bolt into a screw hole of the fixation-side member to regulate a phase of the first gear with respect to the fixation-side member; and a second step of inserting a portion of the bolt protruding to a front side of the first gear into a hole of the gear case cover and meshing the first gear with the second gear while positioning the fixation-side member in a predetermined phase position of the gear case body , a third step of fixing the fixation-side member in the gear case body ; a fourth step of extracting the bolt from the hole of the gear case cover ; and a fifth step of closing the hole of the gear case cover .
A method of producing electrically switchable PDLC devices ; said method comprising the steps of: a. providing a first cover glass and a second cover glass ; b. providing a PDLC film ; c. providing a first layer of adhesive interlayer and a second layer of adhesive interlayer ; d. placing said first cover glass on to a PDLC inspection station, wherein said PDLC inspection station comprises: a levelled-up table and means for inspecting properties of said electrically switchable PDLC devices selected from the group consisting of electric properties, optical properties, mechanical properties and any combination thereof, further wherein said first cover glass is placed on to said levelled-up table ; e. spreading said first layer of adhesive interlayer ; f. spreading said PDLC film over said first layer of adhesive interlayer ; g. spreading said second layer of adhesive interlayer ; h. covering said PDLC film by means of said second cover glass ; i. laminating said PDLC film between said first and said second cover glasses ; and j. inspecting said properties by means of said PDLC inspection station; wherein said inspecting step is performed before and after said step of laminating said PDLC film ; further wherein said step of inspecting properties comprises measuring the optical transmittance/haze of the electrically switchable PDLC device and the uniformity thereof over said electrically switchable PDLC device. a. providing a first cover glass and a second cover glass ; b. providing a PDLC film ; c. providing a first layer of adhesive interlayer and a second layer of adhesive interlayer ; d. placing said first cover glass on to a PDLC inspection station, wherein said PDLC inspection station comprises: a levelled-up table and means for inspecting properties of said electrically switchable PDLC devices selected from the group consisting of electric properties, optical properties, mechanical properties and any combination thereof, further wherein said first cover glass is placed on to said levelled-up table ; e. spreading said first layer of adhesive interlayer ; f. spreading said PDLC film over said first layer of adhesive interlayer ; g. spreading said second layer of adhesive interlayer ; h. covering said PDLC film by means of said second cover glass ; i. laminating said PDLC film between said first and said second cover glasses ; and j. inspecting said properties by means of said PDLC inspection station;
A sound producing device including a diaphragm , an armature extending parallel to the diaphragm , a coil having a wire wound around the armature in multiple turns, magnets facing the armature , a yoke supporting the magnets , and a transmitting body configured to transmit a vibration of the armature to the diaphragm , wherein: a driving-side frame and a vibration-side frame are provided,and the armature , the coil , and the yoke supporting the magnets are mounted on the driving-side frame , and the diaphragm is vibratably supported in an opening formed in the vibration-side frame , characterized in that the driving-side frame and the vibration-side frame are placed one over another with a joining surface of the driving-side frame and a joining surface of the vibration-side frame being joined surface to surface. a driving-side frame and a vibration-side frame are provided,and the armature , the coil , and the yoke supporting the magnets are mounted on the driving-side frame , and the diaphragm is vibratably supported in an opening formed in the vibration-side frame , characterized in that the driving-side frame and the vibration-side frame are placed one over another with a joining surface of the driving-side frame and a joining surface of the vibration-side frame being joined surface to surface.