mhurhangee/patent-ind-claim-en huggingface dataset:
A method for diagnosing the function of at least one accumulator in a hydraulic circuit in percussive rock drilling, the hydraulic circuit providing pressurised hydraulic fluid to power a percussion device comprising a reciprocating percussion piston for generating stress waves in a drill tool and/or a damping piston , wherein the reciprocating motion of the percussion piston and/or a damping piston gives rise to pressure and flow variations in the hydraulic circuit; and the at least one accumulator is configured to reduce pressure and/or flow variations in the hydraulic circuit; the method further comprising, during drilling: obtaining a plurality of pressure measurements during a first period of time, wherein the plurality of pressure measurements are obtained at a frequency being at least twice a frequency of the reciprocating motion of the percussion piston and/or damping piston ; determining a representation of pressure and/or flow variations in the hydraulic circuit caused by the reciprocating motion of the percussion piston and/or damping piston during the first period of time; diagnosing the function of the at least one accumulator based on the determined representation of the pressure and/or flow variations in the hydraulic circuit and a reference representation of pressure and/or flow variations in the hydraulic circuit, wherein the diagnosing comprises comparing the determined representation of pressure and/or flow variations in the hydraulic circuit with the reference representation of pressure and/or flow variations in the hydraulic circuit; and generating a signal indicating a fault when the determined representation of pressure and/or flow variations in the hydraulic circuit deviates from the reference representation of pressure and/or flow variations by a predetermined difference, indicating improper function of the at least one accumulator . obtaining a plurality of pressure measurements during a first period of time, wherein the plurality of pressure measurements are obtained at a frequency being at least twice a frequency of the reciprocating motion of the percussion piston and/or damping piston ; determining a representation of pressure and/or flow variations in the hydraulic circuit caused by the reciprocating motion of the percussion piston and/or damping piston during the first period of time; diagnosing the function of the at least one accumulator based on the determined representation of the pressure and/or flow variations in the hydraulic circuit and a reference representation of pressure and/or flow variations in the hydraulic circuit, wherein the diagnosing comprises comparing the determined representation of pressure and/or flow variations in the hydraulic circuit with the reference representation of pressure and/or flow variations in the hydraulic circuit; and generating a signal indicating a fault when the determined representation of pressure and/or flow variations in the hydraulic circuit deviates from the reference representation of pressure and/or flow variations by a predetermined difference, indicating improper function of the at least one accumulator .
A vented garment comprising an interior panel having a plurality of interior openings ; and an exterior panel having a plurality of exterior openings located within a seam area, the exterior panel being attached to the interior panel at a location that causes individual exterior openings not to overlap with individual interior openings .
A user terminal of which a maximum band to support is limited to a partial narrow band in a system band, the user terminal comprising: a receiving section adapted to, when a downlink signal for the user terminal is transmitted with repetitions over a plurality of subframes, receive the downlink signal in a plurality of narrow bands that are subject to frequency hopping for every given number of subframes; and a control section adapted to control reception of the downlink signal based on a starting index which indicates a narrow band where the downlink signal is transmitted in a first subframe of the plurality of subframes, and a frequency offset for the narrowband, the frequency offset being applied so that a frequency hopping pattern specified for the terminal by X,Y and Z is shifted by the frequency offset, where X is a period in which transmission is repeated in the same narrowband, Y is the sum of X and a period it takes to retune to another narrowband, and Z is a frequency hopping offset between frequency hops. a receiving section adapted to, when a downlink signal for the user terminal is transmitted with repetitions over a plurality of subframes, receive the downlink signal in a plurality of narrow bands that are subject to frequency hopping for every given number of subframes; and a control section adapted to control reception of the downlink signal based on a starting index which indicates a narrow band where the downlink signal is transmitted in a first subframe of the plurality of subframes, and a frequency offset for the narrowband, the frequency offset being applied so that a frequency hopping pattern specified for the terminal by X,Y and Z is shifted by the frequency offset, where X is a period in which transmission is repeated in the same narrowband, Y is the sum of X and a period it takes to retune to another narrowband, and Z is a frequency hopping offset between frequency hops.
- Piece of jewellery with: ▪ at least one stone , in particular a diamond, having a visible face with a generally round shape and a pavilion with a generally conical shape having an axis , separated from the visible face by a peripheral girdle , and ▪ a mount located essentially on the same side as the pavilion and having claws for supporting the stone , characterized in that : ▪ the girdle has a certain height (h) measured parallel to the axis ; ▪ the stone has at least three facets overlapping the girdle and the pavilion , locally forming a bevel between the pavilion and the girdle ; and ▪ each facet has a groove formed therein, extending transverse to the axis and receiving a lip of one of said claws . ▪ at least one stone , in particular a diamond, having a visible face with a generally round shape and a pavilion with a generally conical shape having an axis , separated from the visible face by a peripheral girdle , and ▪ a mount located essentially on the same side as the pavilion and having claws for supporting the stone , ▪ the girdle has a certain height (h) measured parallel to the axis ; ▪ the stone has at least three facets overlapping the girdle and the pavilion , locally forming a bevel between the pavilion and the girdle ; and ▪ each facet has a groove formed therein, extending transverse to the axis and receiving a lip of one of said claws .
A toughener for a thermosetting resin comprising: a linear block copolymer comprising a plurality of alternating units of polydimethylsiloxane and bisphenol A poly(ethylene oxide) bis-propyl ether arranged in a sequence of -(AB) z A-, where A is the polydimethylsiloxane, B is the bisphenol A poly(ethylene oxide) bis-propyl ether, and z is a number between 1 and 100; and two acrylate functional groups, where one acrylate functional group is positioned on one end of the linear block copolymer and the other acrylate functional group is positioned on the other end of the linear block copolymer. a linear block copolymer comprising a plurality of alternating units of polydimethylsiloxane and bisphenol A poly(ethylene oxide) bis-propyl ether arranged in a sequence of -(AB) z A-, where A is the polydimethylsiloxane, B is the bisphenol A poly(ethylene oxide) bis-propyl ether, and z is a number between 1 and 100; and two acrylate functional groups, where one acrylate functional group is positioned on one end of the linear block copolymer and the other acrylate functional group is positioned on the other end of the linear block copolymer.
A steel strapping machine without using joint, comprising: a mold , including an upper mold and a lower mold , which cooperate with each other to shear a steel strap so as to generate a notch, the lower mold is formed as a separatable lower mold which is capable of being opened or closed, the separatable lower mold may be closed before a joint is made, and may be opened after the joint is made so that the lower mold may be removed away from the steel strap , the lower mold comprises a left part of the lower mold and a right part of the lower mold , which are capable of being separated from each other or closed together, and during the process of shearing the steel strap so as to generate a notch, both of the left part of the lower mold and the right part of the lower mold are arranged to contact with the steel strap , characterized in that , the steel strapping machine further comprises a base and a feed roller , wherein the feed roller and the mold are mounted on the base , and the base is capable of moving the feed roller and the mold up and down. a mold , including an upper mold and a lower mold , which cooperate with each other to shear a steel strap so as to generate a notch, the lower mold is formed as a separatable lower mold which is capable of being opened or closed, the separatable lower mold may be closed before a joint is made, and may be opened after the joint is made so that the lower mold may be removed away from the steel strap , the lower mold comprises a left part of the lower mold and a right part of the lower mold , which are capable of being separated from each other or closed together, and during the process of shearing the steel strap so as to generate a notch, both of the left part of the lower mold and the right part of the lower mold are arranged to contact with the steel strap , characterized in that , the steel strapping machine further comprises a base and a feed roller , wherein the feed roller and the mold are mounted on the base , and the base is capable of moving the feed roller and the mold up and down.
Apparatus , comprising: means for causing display of a virtual object (21; 21a) at a first position in virtual space , the virtual object having a visual position and an aural position at the first position, said aural position being a position of audio emanating from the virtual object; means for processing positional audio data based on the aural position of the virtual object being at the first position; means for causing positional audio to be output at the first position to a user based on the processed positional audio data; means for changing the aural position of the virtual object from the first position to a second position in the virtual space, while maintaining the visual position of the virtual object at the first position; means for further processing positional audio data based on the aural position of the virtual object being at the second position; and means for causing positional audio to be output at the second position to the user based on the further processed positional audio data, while maintaining the visual position of the virtual object at the first position. means for causing display of a virtual object (21; 21a) at a first position in virtual space , the virtual object having a visual position and an aural position at the first position, said aural position being a position of audio emanating from the virtual object; means for processing positional audio data based on the aural position of the virtual object being at the first position; means for causing positional audio to be output at the first position to a user based on the processed positional audio data; means for changing the aural position of the virtual object from the first position to a second position in the virtual space, while maintaining the visual position of the virtual object at the first position; means for further processing positional audio data based on the aural position of the virtual object being at the second position; and means for causing positional audio to be output at the second position to the user based on the further processed positional audio data, while maintaining the visual position of the virtual object at the first position.
A clutch assembly comprising: a hub a damper attached to the hub , the damper including first and second side plates disposed on opposite axial sides of a pair of friction plates having friction linings, wherein the first and second side plates and the friction plates are operatively connected by a plurality of damper springs for damping between the first and second side plates and the friction plates and a pre-damper adjacent the damper and attached to the hub , the pre-damper comprising an intermediate plate , a first pre-damper side plate disposed on a first axial side of the intermediate plate and a second pre-damper side plate disposed on an opposite axial side of the intermediate plate that are operatively connected by a plurality of pre-damper springs , wherein the first pre-damper side plate is adjacent the damper , and wherein the second pre-damper side plate comprises a lug that extends radially outwardly and axially across the intermediate plate and across the first pre-damper side plate toward the first side plate that is adjacent the pre-damper , wherein the first side plate of the damper defines a notch , and wherein the lug is received in the notch defined by the first side plate of the damper and the notch prevents relative rotation between the first side plate of the damper and the pre-damper and characterized in that the lug is spaced in the notch to allow a limited degree of axial and radial movement between the lug and the notch . a hub a damper attached to the hub , the damper including first and second side plates disposed on opposite axial sides of a pair of friction plates having friction linings, wherein the first and second side plates and the friction plates are operatively connected by a plurality of damper springs for damping between the first and second side plates and the friction plates and a pre-damper adjacent the damper and attached to the hub , the pre-damper comprising an intermediate plate , a first pre-damper side plate disposed on a first axial side of the intermediate plate and a second pre-damper side plate disposed on an opposite axial side of the intermediate plate that are operatively connected by a plurality of pre-damper springs , wherein the first pre-damper side plate is adjacent the damper , and wherein the second pre-damper side plate comprises a lug that extends radially outwardly and axially across the intermediate plate and across the first pre-damper side plate toward the first side plate that is adjacent the pre-damper , wherein the first side plate of the damper defines a notch , and wherein the lug is received in the notch defined by the first side plate of the damper and the notch prevents relative rotation between the first side plate of the damper and the pre-damper and characterized in that the lug is spaced in the notch to allow a limited degree of axial and radial movement between the lug and the notch .
A gasket for a valve of an internal combustion engine ; said valve comprising a guide element defining a through seat , and a movable stem sliding in said seat ; said gasket having a central axis (A) and comprising: - an elastically deformable sealing element , having an annular shape with respect to said axis (A) and adapted to be externally arranged on said valve to cooperate both with said guide element and with said stem ; and - a support element having an annular shape with respect to said axis (A), coaxially arranged on at least part of said sealing element so that this latter is radially pressed between said support element and said valve ; wherein said support element has, along its side wall , at least one through window to allow the evacuation of the heat generated in use during the operation of the valve ; wherein said support element comprises a first annular component , internally cooperating with at least one portion of said sealing element , and a second annular component , coupled to said first component , mounted coaxially and in a radially outermost position on said first component , configured to arrange in use said gasket on said engine and provided with said at least one window ; wherein the extension of said second component along said axis (A) is greater than the one of said first component ; wherein said second component has a first annular portion radially superimposed on said first component and a second annular portion axially projecting from said first component and radially free with respect to the first component ; wherein said window extends at least partly along said second portion of said second component ; wherein said second component comprises: - a substantially cylindrical or frustoconical main body surrounding said first component and defining said first and second annular portions ; and - an annular flange projecting radially outwardly from one axial end of said second portion of said main body and adapted to be mounted in a fixed position with respect to said valve ; and wherein said main body has, on the axially opposite side of said flange , an annular end edge , radially projecting towards the axis (A) and defining an axial abutment for the end portion of the component , characterized in that said window is axially delimited on one side by said flange and on the opposite side by said annular end edge . - an elastically deformable sealing element , having an annular shape with respect to said axis (A) and adapted to be externally arranged on said valve to cooperate both with said guide element and with said stem ; and - a support element having an annular shape with respect to said axis (A), coaxially arranged on at least part of said sealing element so that this latter is radially pressed between said support element and said valve ; - a substantially cylindrical or frustoconical main body surrounding said first component and defining said first and second annular portions ; and - an annular flange projecting radially outwardly from one axial end of said second portion of said main body and adapted to be mounted in a fixed position with respect to said valve ; and
An electronic two-wheeler lock comprising a latch element which is movable between an open position and a closed position; a blocking mechanism which blocks the latch element in a latched state against departing from the closed position and releases it for a departure from the closed position in an unlatched state; an electric drive unit which is configured to move the blocking mechanism into the unlatched state; and a control unit which is configured to control the drive unit , wherein the two-wheeler lock has a modular design and comprises a drive module and a communication unit ; and wherein the drive module comprises a module housing in which at least the blocking mechanism , the drive unit and the control unit are received to be protected from mechanical effects from the outside and which delineates the drive module with respect to the communication unit and optionally with respect to further modules of the two-wheeler lock , characterized in that the electronic two-wheeler lock furthermore comprises a lock housing in which the drive module and the communication unit and optionally the further modules of the two-wheeler lock are received, with the communication unit being configured to receive control commands and to generate a respective control signal in dependence on a respective received control command and to output it to the control unit of the drive module in encrypted form, and with the control unit being configured to receive control signals from the communication unit in encrypted form and to control the drive unit in response to the control signals .
A method for anchoring an edge cloud to a central cloud, the method being performed in a cloud environment comprising the central cloud and the edge cloud, the method comprising: obtaining (S238, S310), by a connectivity controller of the edge cloud, an address of an anchoring registry of the central cloud; sending (S240, S312), by the connectivity controller, to the anchoring registry, information about networking configuration of the edge cloud; setting up (S246, S314), by an orchestrator of the central cloud, a virtual private network, VPN, service in the central cloud; requesting (S248, S316), by the orchestrator of the central cloud, edge VPN configuration information from the central VPN service, based on the information about networking configuration of the edge cloud; sending (S252, S318), by the anchoring registry, the edge VPN configuration information, to an orchestrator of the edge cloud; creating (S258, S320), by the orchestrator of the edge cloud, an edge VPN service, based on the edge VPN configuration information; and establishing (S260, S322) a VPN connection between the edge VPN service and the central VPN service, whereby services from either one of the edge cloud or the central cloud are exposed in the edge cloud and the central cloud. obtaining (S238, S310), by a connectivity controller of the edge cloud, an address of an anchoring registry of the central cloud; sending (S240, S312), by the connectivity controller, to the anchoring registry, information about networking configuration of the edge cloud; setting up (S246, S314), by an orchestrator of the central cloud, a virtual private network, VPN, service in the central cloud; requesting (S248, S316), by the orchestrator of the central cloud, edge VPN configuration information from the central VPN service, based on the information about networking configuration of the edge cloud; sending (S252, S318), by the anchoring registry, the edge VPN configuration information, to an orchestrator of the edge cloud; creating (S258, S320), by the orchestrator of the edge cloud, an edge VPN service, based on the edge VPN configuration information; and establishing (S260, S322) a VPN connection between the edge VPN service and the central VPN service, whereby services from either one of the edge cloud or the central cloud are exposed in the edge cloud and the central cloud.