mhurhangee/patent-ind-claim-en huggingface dataset:
A linear compressor comprising: a cylinder which defines a compression space (P) for a refrigerant and into which a piston reciprocating in an axial direction is inserted; a frame into which the cylinder is accommodated; a discharge valve for selectively discharging the refrigerant compressed in the compression space (P) for the refrigerant; a spring assembly coupled to the discharge valve ; a discharge cover on which the spring assembly is seated and which has a discharge space through which the refrigerant discharged through the discharge valve flows, the discharge cover having a seating surface which is stepped inward; and a first gasket seated on the seating surface of the discharge cover to support the spring assembly and attenuate vibration during an operation of the discharge valve , characterized in that the spring assembly comprises: a valve spring which has a plate spring shape and to which the discharge valve is coupled in a center thereof; and a spring support part disposed along a circumference of the valve spring and made of a plastic material, the spring support part being insert-injection-molded with the valve spring , and the spring assembly is press-fitted into the discharge cover and a front surface of the spring assembly is coupled to the seating surface while pressing the first gasket . a cylinder which defines a compression space (P) for a refrigerant and into which a piston reciprocating in an axial direction is inserted; a frame into which the cylinder is accommodated; a discharge valve for selectively discharging the refrigerant compressed in the compression space (P) for the refrigerant; a spring assembly coupled to the discharge valve ; a discharge cover on which the spring assembly is seated and which has a discharge space through which the refrigerant discharged through the discharge valve flows, the discharge cover having a seating surface which is stepped inward; and a first gasket seated on the seating surface of the discharge cover to support the spring assembly and attenuate vibration during an operation of the discharge valve , characterized in that the spring assembly comprises: a valve spring which has a plate spring shape and to which the discharge valve is coupled in a center thereof; and a spring support part disposed along a circumference of the valve spring and made of a plastic material, the spring support part being insert-injection-molded with the valve spring , and the spring assembly is press-fitted into the discharge cover and a front surface of the spring assembly is coupled to the seating surface while pressing the first gasket . a valve spring which has a plate spring shape and to which the discharge valve is coupled in a center thereof; and a spring support part disposed along a circumference of the valve spring and made of a plastic material, the spring support part being insert-injection-molded with the valve spring , and the spring assembly is press-fitted into the discharge cover and a front surface of the spring assembly is coupled to the seating surface while pressing the first gasket .
A method for a gaze tracking system , said gaze tracking system being suitable for controlling a computer device associated with a visual display , said gaze tracking system comprising at least one sensor with a light-sensitive surface arranged to receive light from the head of a viewer of the visual display, the method being characterized by : in response to a gaze tracking activation signal (A) from input means of said computer device at said gaze tracking system: leaving a low power mode of said gaze tracking system; capturing an overview picture of at least a portion of the head of the viewer and locating an eye region of the viewer in the overview picture; capturing, at a first frame rate, a plurality of pictures of at least a portion of the viewer's head using said at least one sensor, from which data are read out in restricted regions, which are positioned in accordance with the eye region location and the union of which occupies at most 10 % of the area of the light-sensitive surface; determining a first gaze point value of said viewer on the visual display based on information from said plurality of pictures and optionally on additional information from the overview picture; providing a first control signal to the computer device based on said first gaze point value; after providing said first control signal, capturing, at a second frame rate, being lower than said first frame rate, further pictures of at least a portion of the viewer's head using said at least one sensor; determining, for a further picture, a further gaze point value of said viewer on the visual display based on information from said further picture and additionally on information from at least one previous picture; and providing a further control signal to the computer device based on said further gaze point. leaving a low power mode of said gaze tracking system; capturing an overview picture of at least a portion of the head of the viewer and locating an eye region of the viewer in the overview picture; capturing, at a first frame rate, a plurality of pictures of at least a portion of the viewer's head using said at least one sensor, from which data are read out in restricted regions, which are positioned in accordance with the eye region location and the union of which occupies at most 10 % of the area of the light-sensitive surface; determining a first gaze point value of said viewer on the visual display based on information from said plurality of pictures and optionally on additional information from the overview picture; providing a first control signal to the computer device based on said first gaze point value; after providing said first control signal, capturing, at a second frame rate, being lower than said first frame rate, further pictures of at least a portion of the viewer's head using said at least one sensor; determining, for a further picture, a further gaze point value of said viewer on the visual display based on information from said further picture and additionally on information from at least one previous picture; and providing a further control signal to the computer device based on said further gaze point.
A labyrinth seal, , comprising: a seal case having an inner-diameter leg encircling a rotation axis; an insert fixed in the seal case and encircling the rotation axis; a rotor encircling the rotation axis and cooperating with the insert to form a first part of a labyrinth path ; and a slinger encircling the rotation axis and wrapping around the inner-diameter leg to cooperate with the seal case to form a second part of the labyrinth path, the slinger being configured to rotate relative to the seal case; characterized in that : the insert has a first side contacting the seal case and a second side facing away from the seal case, the second side including a second locking leg encircling the rotation axis and extending axially away from the first side; and the rotor has a first locking leg extending axially toward the second side of the insert and axially overlapping with the second locking leg, the first locking leg interlocking with the second locking leg to limit axial movement of the rotor when the rotor rotates relative to the insert. a seal case having an inner-diameter leg encircling a rotation axis; an insert fixed in the seal case and encircling the rotation axis; a rotor encircling the rotation axis and cooperating with the insert to form a first part of a labyrinth path ; and a slinger encircling the rotation axis and wrapping around the inner-diameter leg to cooperate with the seal case to form a second part of the labyrinth path, the slinger being configured to rotate relative to the seal case; characterized in that : the insert has a first side contacting the seal case and a second side facing away from the seal case, the second side including a second locking leg encircling the rotation axis and extending axially away from the first side; and the rotor has a first locking leg extending axially toward the second side of the insert and axially overlapping with the second locking leg, the first locking leg interlocking with the second locking leg to limit axial movement of the rotor when the rotor rotates relative to the insert. the insert has a first side contacting the seal case and a second side facing away from the seal case, the second side including a second locking leg encircling the rotation axis and extending axially away from the first side; and the rotor has a first locking leg extending axially toward the second side of the insert and axially overlapping with the second locking leg, the first locking leg interlocking with the second locking leg to limit axial movement of the rotor when the rotor rotates relative to the insert.
A method for securing media content in a network, the method comprising, at a media device: receiving a domain key from a service provider; and encrypting media generated by the media device with a media key and encrypting the media key with the domain key to form an encrypted media token; the method further comprising, at the service provider: receiving the encrypted media token and one or more receiving entity identifiers relating to a receiving entity; ascertaining whether the receiving entity is entitled to access media from the media device; and if the receiving entity is entitled to access media from the media device, decrypting the encrypted media token using the domain key to obtain the media key and providing the media key to the receiving entity; wherein one or more media device identifiers are associated with the media device, and the media device receives the domain key in a form encrypted using one or more media device identifiers. receiving a domain key from a service provider; and encrypting media generated by the media device with a media key and encrypting the media key with the domain key to form an encrypted media token; the method further comprising, at the service provider: receiving the encrypted media token and one or more receiving entity identifiers relating to a receiving entity; ascertaining whether the receiving entity is entitled to access media from the media device; and if the receiving entity is entitled to access media from the media device, decrypting the encrypted media token using the domain key to obtain the media key and providing the media key to the receiving entity; wherein one or more media device identifiers are associated with the media device, and the media device receives the domain key in a form encrypted using one or more media device identifiers. receiving the encrypted media token and one or more receiving entity identifiers relating to a receiving entity; ascertaining whether the receiving entity is entitled to access media from the media device; and if the receiving entity is entitled to access media from the media device, decrypting the encrypted media token using the domain key to obtain the media key and providing the media key to the receiving entity; wherein one or more media device identifiers are associated with the media device, and the media device receives the domain key in a form encrypted using one or more media device identifiers.
A signal processing system (SPS), comprising: - an input port (IN) for receiving interferometric projection data derived from signals acquired by an X-ray detector (D), said signals caused by X-ray radiation after interaction of said X-ray radiation with an interferometer and with an object (OB) to be imaged, said interferometer (IF) having a reference phase; - a reconstructor (RECON) configured to reconstruct one or more images of a spatial distribution of one or more physical properties of said object (OB), the reconstructor configured to fit said interferometric projection data to a signal model by adapting a plurality of fitting variables, said fitting variables including i) one or more imaging variables for the one or more images and ii), in addition to said one or more imaging variables, a dedicated phase variable ( ψ ) for a fluctuation of said reference phase; and - an output port (OUT) for outputting said one or more images. - an input port (IN) for receiving interferometric projection data derived from signals acquired by an X-ray detector (D), said signals caused by X-ray radiation after interaction of said X-ray radiation with an interferometer and with an object (OB) to be imaged, said interferometer (IF) having a reference phase; - a reconstructor (RECON) configured to reconstruct one or more images of a spatial distribution of one or more physical properties of said object (OB), the reconstructor configured to fit said interferometric projection data to a signal model by adapting a plurality of fitting variables, said fitting variables including i) one or more imaging variables for the one or more images and ii), in addition to said one or more imaging variables, a dedicated phase variable ( ψ ) for a fluctuation of said reference phase; and - an output port (OUT) for outputting said one or more images.
A variable magnification optical system comprising, in order from an object side, a first lens group (G1) having negative refractive power, a second lens group (G2) having positive refractive power and a third lens group (G3) having negative refractive power; upon varying magnification, an interval between the first lens group (G1) and the second lens group (G2) being varied, and an interval between the second lens group (G2) and the third lens group (G3) being varied; said first lens group (G1) comprising, in order from the object side, a positive lens group (G11) having positive refractive power and a focusing lens group (GF) which is moved along the optical axis for focusing; and the variable magnification optical system being characterized in that the third lens group (G3) is the most image side lens group of the variable magnification optical system.
Busbar module comprising at least a first and a second busbar (11; 12), which have conductor rods cast into a busbar body , whose end pieces (111, 112; 121, 122) project each at different ends out of the related busbar body and which the end pieces facing one another are connected to one another by electromechanical connecting means , wherein the busbar bodies of the two busbars (11; 12) are mechanically connected to one another at the mutually facing ends by mechanical connecting means , preferably each by means of at least one screw fitting , so that the busbars (11; 12) are connected to one another on the one hand by the mechanical connection and on the other hand by the electrical connection, which are separated from one another, characterized in that the busbar bodies of the mutually connected busbars (11; 12) have mutually corresponding connecting surfaces which are connected to one another in abutting relationship by the mechanical connecting means .
An imaging device comprising: a supporting body that is fixed to a vehicle body side, the supporting body having a tube shape such that an insertion hole is configured at an inner side of the supporting body and the insertion hole is open at a leading end side and at a base end side of the supporting body; a rotation body at which a tube shaped rotation portion is provided, the rotation portion being supported at the supporting body coaxially to the supporting body and being configured to rotate such that the rotation body is supported at the supporting body coaxially to the supporting body and is configured to rotate, an imaging unit that is fixed to the rotation body and that is configured to image; and wiring connected to the imaging unit, that is inserted through the insertion hole and that extends out from the insertion hole at the base end side of the supporting body toward the vehicle body side; wherein that the imaging device further comprises: a covering body that is fixed to the rotation body , at which the wiring is arranged, that includes a ring shaped supporting body leading end covering section covering a leading end of the supporting body and being configured to be abutted by the wiring , and that rotates together with the imaging unit. a supporting body that is fixed to a vehicle body side, the supporting body having a tube shape such that an insertion hole is configured at an inner side of the supporting body and the insertion hole is open at a leading end side and at a base end side of the supporting body; a rotation body at which a tube shaped rotation portion is provided, the rotation portion being supported at the supporting body coaxially to the supporting body and being configured to rotate such that the rotation body is supported at the supporting body coaxially to the supporting body and is configured to rotate, an imaging unit that is fixed to the rotation body and that is configured to image; and wiring connected to the imaging unit, that is inserted through the insertion hole and that extends out from the insertion hole at the base end side of the supporting body toward the vehicle body side; wherein that the imaging device further comprises: a covering body that is fixed to the rotation body , at which the wiring is arranged, that includes a ring shaped supporting body leading end covering section covering a leading end of the supporting body and being configured to be abutted by the wiring , and that rotates together with the imaging unit.
Filter element for filtering a fluid, comprising - at least one filter bellows with an intended raw side and oppositely positioned to it an intended clean side , made of a filter medium that is zigzag-folded along fold edges to form folds which extend each between opposing front edges of the filter bellows , and that features on opposing front sides front edge surfaces running parallel to each other, - at least one pre-separator realized as plane mat and disposed on the raw side of the filter bellows , wherein the filter bellows is overmolded with plastics material in the shape of a frame so that the front edge surfaces are sealed, and wherein the pre-separator is attached using fasteners disposed on the frame , wherein the fasteners are realized in one piece with the frame , characterized in that the fasteners are realized as part of a velcro-type fastener. - at least one filter bellows with an intended raw side and oppositely positioned to it an intended clean side , made of a filter medium that is zigzag-folded along fold edges to form folds which extend each between opposing front edges of the filter bellows , and that features on opposing front sides front edge surfaces running parallel to each other, - at least one pre-separator realized as plane mat and disposed on the raw side of the filter bellows ,
A method for de-icing or anti-icing an aircraft portion by means of at least one piezoelectric element , fastened on the inner face of this portion, this method comprising the following steps: - during the design of said portion , said first piezoelectric element is placed on an area of said portion in order to search for the frequencies of resonance and optimal dynamic coupling, and - during the de-icing or anti-icing of said portion , the same first piezoelectric element is excited according to the natural frequencies of said area, - the method is characterized in that it is provided a second piezoelectric element located near said first piezoelectric element , and if the electrical level detected by said second piezoelectric element is close to the excitation level of said first element , it is deduced that the de-icing is operational; otherwise, said second piezoelectric element is also excited, to add its action to that of said first piezoelectric element . - during the design of said portion , said first piezoelectric element is placed on an area of said portion in order to search for the frequencies of resonance and optimal dynamic coupling, and - during the de-icing or anti-icing of said portion , the same first piezoelectric element is excited according to the natural frequencies of said area, - the method is characterized in that it is provided a second piezoelectric element located near said first piezoelectric element , and if the electrical level detected by said second piezoelectric element is close to the excitation level of said first element , it is deduced that the de-icing is operational; otherwise, said second piezoelectric element is also excited, to add its action to that of said first piezoelectric element .
A method implemented using one or more processors, comprising: operating an automated assistant at least in part on a computing device; monitoring , in a limited hot word listening state of the automated assistant, audio data captured by a microphone for one or more default hot words, wherein detection of one or more of the default hot words triggers transition of the automated assistant from the limited hot word listening state into a speech recognition state; detecting transition of the computing device into a given context ; upon transitioning the automated assistant into a context-specific listening state associated with the given context, preemptively downloading and caching, to memory of the computing device, content that is responsive to one or more context-specific hot words associated with the context-specific listening state; and in response to the detecting, monitoring , in the context-specific listening state of the automated assistant, the audio data captured by the microphone for the one or more context-specific hot words, in addition to the one or more default hot words, wherein detection of one or more of the context-specific hot words triggers the automated assistant to perform a responsive action associated with the given context, without requiring detection of one or more of the default hot words or transition of the automated assistant into the speech recognition state. operating an automated assistant at least in part on a computing device; monitoring , in a limited hot word listening state of the automated assistant, audio data captured by a microphone for one or more default hot words, wherein detection of one or more of the default hot words triggers transition of the automated assistant from the limited hot word listening state into a speech recognition state; detecting transition of the computing device into a given context ; upon transitioning the automated assistant into a context-specific listening state associated with the given context, preemptively downloading and caching, to memory of the computing device, content that is responsive to one or more context-specific hot words associated with the context-specific listening state; and in response to the detecting, monitoring , in the context-specific listening state of the automated assistant, the audio data captured by the microphone for the one or more context-specific hot words, in addition to the one or more default hot words, wherein detection of one or more of the context-specific hot words triggers the automated assistant to perform a responsive action associated with the given context, without requiring detection of one or more of the default hot words or transition of the automated assistant into the speech recognition state.