mhurhangee/patent-ind-claim-en huggingface dataset:
A speaker module , comprising: a speaker unit ; a main body , having a sound outlet opening configured to expose the speaker unit ; and a speaker carrier , configured to carry the speaker unit , and disposed in the main body together with the speaker unit , and forming a resonance space (S3) with the main body , wherein the main body comprises an air pressure regulating structure configured to regulate an air pressure of the resonance space (S3), wherein the air pressure regulating structure comprises a first air flowing channel , extending in a first direction (D1) and comprising a first channel hole , an air flowing space , connected to the first air flowing channel , a second air flowing channel , extending in a second direction (D2) and configured to connect the air flowing space and the resonance space (S3), and the second air flowing channel comprising a second channel hole , wherein the air pressure regulating structure is configured such that the resonance space (S3) may communicate with the external environment of the main body through the second channel hole , the second air flowing channel , the air flowing space , the first air flowing channel and the first channel hole , and wherein the first direction (D1) is perpendicular to the second direction (D2). a speaker unit ; a main body , having a sound outlet opening configured to expose the speaker unit ; and a speaker carrier , configured to carry the speaker unit , and disposed in the main body together with the speaker unit , and forming a resonance space (S3) with the main body , wherein the main body comprises an air pressure regulating structure configured to regulate an air pressure of the resonance space (S3), wherein the air pressure regulating structure comprises a first air flowing channel , extending in a first direction (D1) and comprising a first channel hole , an air flowing space , connected to the first air flowing channel , a second air flowing channel , extending in a second direction (D2) and configured to connect the air flowing space and the resonance space (S3), and the second air flowing channel comprising a second channel hole , wherein the air pressure regulating structure is configured such that the resonance space (S3) may communicate with the external environment of the main body through the second channel hole , the second air flowing channel , the air flowing space , the first air flowing channel and the first channel hole , and wherein the first direction (D1) is perpendicular to the second direction (D2).
An elevator system , comprising: a sensor system configured to sense elevator car conditions; a safety system signaling element to generate a safety signal indicative of an incident; and a control system configured to react to the safety system signal; characterized in that when the control system receives the safety signal indicating that an incident has occurred that requires engagement of one of primary and secondary brakes , the control system controls a deceleration rate during the incident by: operating the primary brake , determining whether the deceleration rate is within a target range, and adjusting the deceleration rate based on signals from the sensor system by adjusting the operating of a driving machine or a braking assembly as the primary brake in an event the deceleration rate is above the target range and operating the other of the driving machine or the braking assembly as the secondary brake in an event the deceleration rate is below the target range . a sensor system configured to sense elevator car conditions; a safety system signaling element to generate a safety signal indicative of an incident; and a control system configured to react to the safety system signal; characterized in that when the control system receives the safety signal indicating that an incident has occurred that requires engagement of one of primary and secondary brakes , the control system controls a deceleration rate during the incident by: operating the primary brake , determining whether the deceleration rate is within a target range, and adjusting the deceleration rate based on signals from the sensor system by adjusting the operating of a driving machine or a braking assembly as the primary brake in an event the deceleration rate is above the target range and operating the other of the driving machine or the braking assembly as the secondary brake in an event the deceleration rate is below the target range . operating the primary brake , determining whether the deceleration rate is within a target range, and adjusting the deceleration rate based on signals from the sensor system by adjusting the operating of a driving machine or a braking assembly as the primary brake in an event the deceleration rate is above the target range and operating the other of the driving machine or the braking assembly as the secondary brake in an event the deceleration rate is below the target range .
Method for generating an acoustic voice output in a domestic appliance , preferably in an electric motor-driven food processor with a stirring vessel and a stirring device in the stirring vessel , comprising the following steps: a) Identifying at least one pre-stored voice segment in dependence on a digital voice template having at least one template segment , (b) Retrieving the identified voice segment , (c) Acoustic output of the retrieved voice segment , wherein a plurality of voice segments are pre-stored in a persistent information object , and are identified and/or retrieved in each case on the basis of at least one item of position information in the information object , wherein the information object is designed as a single file , wherein the voice segments correspond with the template segments in order to linguistically reproduce recipe steps or instructions provided by the template segments , wherein the voice segments comprise an acoustic reproduction of one template segment each, wherein the individual voice segments comprise at least sentences and/or words, the voice segments are output one after the other in a defined sequence in time depending on a recipe, the voice template being stored in one or more default files, and the recipe with the voice template being stored in a mobile data storage unit , wherein the voice template comprises predetermined words and/or sentences, wherein synthesized acoustic words and/or sentences and/or sentence combinations corresponding to the voice template are generated as voice output by the retrieval according to step b) and by recombining the voice segments according, in particular following, to step b). a) Identifying at least one pre-stored voice segment in dependence on a digital voice template having at least one template segment , (b) Retrieving the identified voice segment , (c) Acoustic output of the retrieved voice segment ,
A method of operating an internal combustion engine (10; 110; 210) that comprises a variable volume combustion chamber (12; 112; 212) containing a catalyst (54; 154; 254; 454), said method comprising: admitting an intake gas comprising an aspirant into said combustion chamber; reducing the volume of said combustion chamber to compress said intake gas to raise the pressure in said combustion chamber from a first pressure to a second pressure; admitting an aqueous fluid and a steam reforming fuel into said combustion chamber when the pressure in said combustion chamber reaches a predetermined pressure intermediate said first and second pressures so that said aqueous fluid and steam reforming fuel absorb heat generated by said compression of said intake gas in the presence of said catalyst (54; 154; 254; 454) so as to promote a steam reformation process by which hydrogen is separated from said steam reforming fuel or said aqueous fluid; and when the pressure in said combustion chamber is at least at said second pressure, admitting a combustible fuel into said chamber and combusting said combustible fuel and hydrogen, wherein the volume of said combustion chamber is varied by moving a body (18; 218) in said combustion chamber and combustion of said combustible fuel and hydrogen causes movement of said body to increase the volume of said combustion chamber and said movement of said body provides an energy output of said combustion chamber. admitting an intake gas comprising an aspirant into said combustion chamber; reducing the volume of said combustion chamber to compress said intake gas to raise the pressure in said combustion chamber from a first pressure to a second pressure; admitting an aqueous fluid and a steam reforming fuel into said combustion chamber when the pressure in said combustion chamber reaches a predetermined pressure intermediate said first and second pressures so that said aqueous fluid and steam reforming fuel absorb heat generated by said compression of said intake gas in the presence of said catalyst (54; 154; 254; 454) so as to promote a steam reformation process by which hydrogen is separated from said steam reforming fuel or said aqueous fluid; and when the pressure in said combustion chamber is at least at said second pressure, admitting a combustible fuel into said chamber and combusting said combustible fuel and hydrogen, wherein the volume of said combustion chamber is varied by moving a body (18; 218) in said combustion chamber and combustion of said combustible fuel and hydrogen causes movement of said body to increase the volume of said combustion chamber and said movement of said body provides an energy output of said combustion chamber.
Method for operating a Coriolis mass flowmeter having at least one measuring tube and at least one sensor , wherein the sensor emits an electric sensor signal depending on the temperature of the sensor , the sensor is mechanically coupled to the rest of the Coriolis mass flowmeter via a connection and the connection has a thermal resistance, characterized in that an electric excitation signal is generated, the excitation signal is impressed in the sensor , the sensor signal influenced by the excitation signal is detected, a change between the detected sensor signal and a reference signal is determined and the change between the detected sensor signal and the reference signal is associated with a change in the thermal resistance, and that the electric excitation signal impressed in the sensor causes a change in the temperature of the sensor , the changed temperature of the sensor causes an exchange of heat between the sensor and the rest of the Coriolis mass flowmeter , wherein the temporal course of the exchange characterizes the thermal resistance.
A hydraulic pump operating device of a hydraulic system, the hydraulic system including: a variable speed motor ; a hydraulic pump driven by the variable speed motor ; and a pressure detector configured to detect a discharge pressure of the hydraulic pump , the hydraulic pump operating device comprising: a pressure variation range detector configured to detect a range of variation of the discharge pressure detected by the pressure detector ; and a speed controller configured to control a speed of the variable speed motor based on the detected range of variation of the discharge pressure; characterized in that the hydraulic pump operating device further includes a pressure maintained state detector , wherein the pressure maintained state detector is configured to detect a state where the discharge pressure is maintained, based on the range of variation of the discharge pressure which is detected by the pressure variation range detector , and if the pressure maintained state detector detects the state where the discharge pressure is maintained, then the speed controller decelerates the variable speed motor . the hydraulic system including: a variable speed motor ; a hydraulic pump driven by the variable speed motor ; and a pressure detector configured to detect a discharge pressure of the hydraulic pump , a variable speed motor ; a hydraulic pump driven by the variable speed motor ; and a pressure detector configured to detect a discharge pressure of the hydraulic pump , the hydraulic pump operating device comprising: a pressure variation range detector configured to detect a range of variation of the discharge pressure detected by the pressure detector ; and a speed controller configured to control a speed of the variable speed motor based on the detected range of variation of the discharge pressure; characterized in that the hydraulic pump operating device further includes a pressure maintained state detector , wherein the pressure maintained state detector is configured to detect a state where the discharge pressure is maintained, based on the range of variation of the discharge pressure which is detected by the pressure variation range detector , and if the pressure maintained state detector detects the state where the discharge pressure is maintained, then the speed controller decelerates the variable speed motor . a pressure variation range detector configured to detect a range of variation of the discharge pressure detected by the pressure detector ; and a speed controller configured to control a speed of the variable speed motor based on the detected range of variation of the discharge pressure; characterized in that the hydraulic pump operating device further includes a pressure maintained state detector , wherein the pressure maintained state detector is configured to detect a state where the discharge pressure is maintained, based on the range of variation of the discharge pressure which is detected by the pressure variation range detector , and if the pressure maintained state detector detects the state where the discharge pressure is maintained, then the speed controller decelerates the variable speed motor .
A MEMS gyroscope (1; 20) comprising a mass system (2; 4; 11, 12; 21-24; 25A-25C), a dynamic absorber (3, 6; 45, 46) and a driving structure , wherein: the mass system comprises a support region (4; 11, 12; 25A-25C) and a suspended mass (2; 21-24), the suspended mass being elastically carried by the support region through first elastic elements (5; 30- 37) and subject to disturbance forces along a vibration direction; the dynamic absorber (3, 6; 45, 46) is configured to reduce movements of the suspended mass due to the disturbance forces, the dynamic absorber comprising a damping mass (3; 45) coupled to the suspended mass (2; 21-24) through second elastic elements (6; 46) and having a natural oscillation frequency (ω 22 ); the first and second elastic elements are configured to enable the suspended mass and the damping mass to move in the vibration direction; the driving structure is connected to the suspended mass (2; 21-24) through third elastic elements and is configured to drive the suspended mass (2; 21-24) in a driving direction orthogonal to the vibration direction at the natural oscillation frequency (ω 22 ) of the damping mass (3; 45); and the suspended mass is capacitively coupled to fixed sensing electrodes. the mass system comprises a support region (4; 11, 12; 25A-25C) and a suspended mass (2; 21-24), the suspended mass being elastically carried by the support region through first elastic elements (5; 30- 37) and subject to disturbance forces along a vibration direction; the dynamic absorber (3, 6; 45, 46) is configured to reduce movements of the suspended mass due to the disturbance forces, the dynamic absorber comprising a damping mass (3; 45) coupled to the suspended mass (2; 21-24) through second elastic elements (6; 46) and having a natural oscillation frequency (ω 22 ); the first and second elastic elements are configured to enable the suspended mass and the damping mass to move in the vibration direction; the driving structure is connected to the suspended mass (2; 21-24) through third elastic elements and is configured to drive the suspended mass (2; 21-24) in a driving direction orthogonal to the vibration direction at the natural oscillation frequency (ω 22 ) of the damping mass (3; 45); and the suspended mass is capacitively coupled to fixed sensing electrodes.
Passenger transport vehicle, comprising a sliding door and a foot-step , wherein the foot-step in a deactivated state is arranged vertically below the sliding door , and wherein the foot-step in an activated state is arranged substantially horizontally and/or obliquely downwards below the sliding door such that the foot-step can be used as a step and/or as a ramp for entry into the passenger transport vehicle through the sliding door , wherein the passenger transport vehicle comprises a first vertical body pillar , wherein the passenger transport vehicle comprises a second vertical body pillar , wherein the foot-step in the deactivated state is arranged outside the vertical body pillars in such a manner that the foot-step in the deactivated state is supported on the first and on the second vertical body pillars when a force acts from the outside, wherein the first vertical body pillar is arranged on a first side of the sliding door and the second vertical body pillar is arranged on a second side of the sliding door opposite the first side, and wherein the foot-step in the deactivated state is arranged outside the vertical body pillars in such a manner that the foot-step in a lateral view protrudes beyond the first and the second body pillars .
An energy-supply and propulsion system for ships, having diesel generator units , by means of which electrical energy can be generated, converter units , which are assigned to one diesel generator unit in each case and by means of which the electrical energy generated by the diesel generator units in the form of alternating current can be converted to direct current, a DC voltage link , into which the electrical energy generated by the diesel generator units can be fed via the converter units as direct current, propulsion units and further consumers, which can be supplied with electrical energy from the DC voltage link , converter units , which are assigned to a propulsion unit , a consumer or a consumer group in each case and by means of which the electrical energy picked up from the DC voltage link in the form of direct current can be converted into alternating current for the propulsion units and further consumers, and a control device , to which the diesel generator units , the converter units , the DC voltage link , the propulsion units and the further consumers are connected, wherein the diesel generator units can be operated with individually adjustable and variable generator speeds, wherein a requirement profile with respect to the quantity of electrical energy to be generated by the diesel generator units can be created by means of the control device , and wherein the generator speed of each diesel generator unit can be controlled or regulated individually by means of the control device , taking account of the requirement profile created, characterized in that a diagnostic unit is connected to the control device , in which diagnostic unit operating data transmitted to the control device and control signals output by the control device can be captured and can be saved in a storage medium, and which diagnostic unit is capable of being accessed remotely via the internet and/or suitable data paths, and in that each propulsion unit , which is constructed as a ship's propeller , has an engine/generator unit , which can be supplied with alternating current from the DC voltage link via the converter assigned to it and by means of which the ship's propeller can be driven, and a diesel engine , by means of which the ship's propeller can be driven directly and/or electrical energy can be fed into the DC voltage link via the engine/generator unit and the converter , and which can be connected to the control device and can be controlled or regulated by means of the control device .
An image sensor comprising a plurality of pixels (PIX) divided in elementary groups of 5x5 pixels, each elementary group consisting of a plurality of adjacent pixels arranged in a matrix, in rows and columns, each row and each column of each elementary group including exactly: - a first visible image pixel (R) predominantly sensitive to red light; - a second visible image pixel (B) predominantly sensitive to blue light; - two third luminance pixels (G, W); the sensor being characterized in that each row and each column of the elementary group includes exactly: - a fourth depth image pixel (Z). - a first visible image pixel (R) predominantly sensitive to red light; - a second visible image pixel (B) predominantly sensitive to blue light; - two third luminance pixels (G, W); - a fourth depth image pixel (Z).
A method for provisioning subcarriers to users for Orthogonal Frequency Division Multiple Access, OFDMA, communications in a Wireless Local Area Network, WLAN, the method comprising the following steps performed by a network component: allocating subcarrier groups to a plurality of corresponding users; and signaling, to the users, a map of the subcarrier groups for OFDMA communications, wherein the subcarrier groups are in accordance with a pre-defined grouping structure for the subcarriers, wherein the groupings of subcarriers are predefined according to a deterministic criterion, wherein the map is signaled in an OFDMA physical layer Protocol Data Unit, PPDU, comprising a first preamble portion and a second preamble portion, wherein the first preamble portion is a legacy preamble in a non-High Throughput format, the first preamble portion including a Legacy Short Training Field, a Legacy Long Training Field, and a Legacy Signal Field, and the second preamble portion indicating the map for OFDMA communications; wherein the legacy preamble, the legacy short training field, the legacy long training field, and the legacy signal field are formatted for interpretation by user devices that do not support OFDMA transmission, and wherein the PPDU further comprises a data portion, a Fast Fourier Transform, FFT, frame size of the data portion being larger than that of a legacy OFDM frame data portion, wherein the PPDU comprises 256 subcarriers per 20 MHz in the data portion, and wherein the second preamble portion includes a Long Training Field, LTF, and not all the subcarriers corresponding to an OFDMA symbol are used for the LTF. allocating subcarrier groups to a plurality of corresponding users; and signaling, to the users, a map of the subcarrier groups for OFDMA communications, wherein the subcarrier groups are in accordance with a pre-defined grouping structure for the subcarriers, wherein the groupings of subcarriers are predefined according to a deterministic criterion, wherein the map is signaled in an OFDMA physical layer Protocol Data Unit, PPDU, comprising a first preamble portion and a second preamble portion, wherein the first preamble portion is a legacy preamble in a non-High Throughput format, the first preamble portion including a Legacy Short Training Field, a Legacy Long Training Field, and a Legacy Signal Field, and the second preamble portion indicating the map for OFDMA communications; wherein the legacy preamble, the legacy short training field, the legacy long training field, and the legacy signal field are formatted for interpretation by user devices that do not support OFDMA transmission, and wherein the PPDU further comprises a data portion, a Fast Fourier Transform, FFT, frame size of the data portion being larger than that of a legacy OFDM frame data portion, wherein the PPDU comprises 256 subcarriers per 20 MHz in the data portion, and wherein the second preamble portion includes a Long Training Field, LTF, and not all the subcarriers corresponding to an OFDMA symbol are used for the LTF.