mhurhangee/patent-ind-claim-en huggingface dataset:
A communication system comprising an ultra-wideband communication node and a plurality of responder nodes, the ultra-wideband communication node comprising: an ultra-wideband communication unit configured to transmit one or more messages to the plurality of responder nodes and to receive one or more responses from said responder nodes; a processing unit configured to use a common cryptographic session key to encrypt said messages, wherein said common cryptographic session key is a key shared between the ultra-wideband communication node and all the responder nodes; wherein the processing unit is further configured to use responder-specific cryptographic session keys to decrypt the responses and/or to encrypt further messages to the responder nodes, and wherein each individual one of said responder-specific cryptographic session keys is a unique key shared between the ultra-wideband communication node and one of the responder nodes; characterized in that each one of said responder nodes is configured to: use the common cryptographic session key to decrypt messages received from the communication node; use the responder-specific cryptographic session key that has been shared with the respective responder node to encrypt responses to said messages and/or to decrypt further messages received from the communication node. an ultra-wideband communication unit configured to transmit one or more messages to the plurality of responder nodes and to receive one or more responses from said responder nodes; a processing unit configured to use a common cryptographic session key to encrypt said messages, wherein said common cryptographic session key is a key shared between the ultra-wideband communication node and all the responder nodes; wherein the processing unit is further configured to use responder-specific cryptographic session keys to decrypt the responses and/or to encrypt further messages to the responder nodes, and wherein each individual one of said responder-specific cryptographic session keys is a unique key shared between the ultra-wideband communication node and one of the responder nodes; characterized in that each one of said responder nodes is configured to: use the common cryptographic session key to decrypt messages received from the communication node; use the responder-specific cryptographic session key that has been shared with the respective responder node to encrypt responses to said messages and/or to decrypt further messages received from the communication node. use the common cryptographic session key to decrypt messages received from the communication node; use the responder-specific cryptographic session key that has been shared with the respective responder node to encrypt responses to said messages and/or to decrypt further messages received from the communication node.
A vehicle comprising: a power storage device that is chargeable with electric power supplied from an external power supply provided outside the vehicle ; a cooling device that cools the power storage device ; and a controller that controls a charging operation for the power storage device such that the power storage device is charged under a charging condition of a constant current or a constant power over a charging period from start of charging to satisfaction of a completion condition, wherein the controller sets the charging condition such that a temperature of the power storage device when the completion condition is satisfied becomes an upper limit temperature, based on an amount of heat generation in the power storage device caused by charging and an amount of cooling of the power storage device by the cooling device , characterised in that the vehicle has a plurality of charging modes that can be selected by a user of the vehicle , the plurality of charging modes includes a first mode and a second mode, and when the first mode is selected by the user, the controller sets (i) the upper limit temperature lower and (ii) the constant current or the constant power smaller compared to when the second mode is selected by the user. a power storage device that is chargeable with electric power supplied from an external power supply provided outside the vehicle ; a cooling device that cools the power storage device ; and a controller that controls a charging operation for the power storage device such that the power storage device is charged under a charging condition of a constant current or a constant power over a charging period from start of charging to satisfaction of a completion condition, wherein the controller sets the charging condition such that a temperature of the power storage device when the completion condition is satisfied becomes an upper limit temperature, based on an amount of heat generation in the power storage device caused by charging and an amount of cooling of the power storage device by the cooling device , characterised in that the vehicle has a plurality of charging modes that can be selected by a user of the vehicle , the plurality of charging modes includes a first mode and a second mode, and when the first mode is selected by the user, the controller sets (i) the upper limit temperature lower and (ii) the constant current or the constant power smaller compared to when the second mode is selected by the user.
Fluxgate current transducer including a control circuit and a fluxgate device comprising a saturable soft magnetic core surrounded by an excitation coil , the control circuit comprising an excitation coil drive circuit connected to the excitation coil configured to generate an alternating magnetic field to alternatingly saturate the soft magnetic core, the excitation coil comprising a first winding and a second winding connected together at a common point forming an input of the first winding and an output of the second winding, the first winding connected in series to a first switch (S1) and the second winding connected in series to a second switch (S2), the first and second switches controlled by the control circuit to provide an excitation coil current in the first winding generating a magnetic field in the magnetic core in a first direction, and an excitation coil current in the second winding generating a magnetic field in the magnetic core in a second direction opposite to the first direction, characterized in that , the transducer comprises an analog measurement channel (M2) connected to the excitation coil after the first and second switches, comprising an ADC module , and wherein the analog measurement channel further comprises a DAC connected to the ADC module and further connected to an input of a comparator having a first input connected to the excitation coil.
A method of supplying at least one bearing arrangement , serving to guide components movable with respect to one another, with an operating medium , in particular with a lubricant, in which the operating medium is conducted from an operating medium reservoir via a first valve arrangement (I) into at least one closed container arranged therebeneath; in which the closed container is connected to the bearing arrangement via a conveying passage ; and in which externally charged gas and/or environmental air is/are supplied to the closed container via a second valve arrangement (II) to convey operating medium from the closed container via the conveying passage to the bearing arrangement , assisted by the differential pressure between the gas or environmental air supplied to the container and a bearing-side opening region of the conveying passage subject to a vacuum, wherein a bearing arrangement of a vacuum pump subject to a vacuum is supplied with the operating medium .
Rotor, comprising two blades rotating about an axis of rotation (X), each blade comprising an inner longitudinal edge along the axis of rotation and an outer longitudinal edge , or the axis of rotation being located between an inner longitudinal edge and an outer longitudinal edge of each blade, each blade being configured to alternately transmit to the axis of rotation, during a rotation of the rotor about the axis of rotation, under the effect of the flow of a fluid, a drive torque rotating the rotor about the axis of rotation and a resistive torque tending to oppose the rotation of the rotor about the axis of rotation, each of the two blades comprising, in a region of their outer longitudinal edge , a flexible part made of a flexible material in order to retract on one side in a direction tangential to the outer longitudinal edge of the blade toward the interior of the rotor in a retracted position when the blade transmits the resistive torque to the axis of rotation (X) of the rotor during a half-turn of the rotor rotation, and in order to extend on a different side in the tangential direction toward the exterior of the rotor in a maximum extended position when the blade transmits the drive torque to the axis of rotation of the rotor during a subsequent half-turn of the rotor rotation, the flexible part of each blade being driven automatically between its retracted and extended positions under the effect of the flow of the fluid without other active means.
Pump installation comprising a liquid pump , a vacuum pump for withdrawing air from the liquid pump, and a muffler for the vacuum pump, wherein the vacuum pump comprises a diaphragm chamber in which a pumping diaphragm is contained, and an air outlet for exhausting air from the diaphragm chamber, characterized in that the muffler comprises a muffler cap that is detachably mounted to the vacuum pump to receive air from the air outlet, and a muffler outlet for exhausting the air that is received, wherein the muffler cap comprises a cover wall that merges into a circumferential wall , wherein the circumferential wall comprises a free end edge along which the muffler is mounted to the vacuum pump, wherein in the mounted condition the muffler cap and the vacuum pump together bound a muffler chamber , wherein the muffler comprises muffler baffles in the muffler chamber, wherein in the dismounted condition of the muffler the free end edge bounds an access opening of the muffler cap and the muffler baffles extend towards the access opening.
A fluid reservoir for a fluid infusion device that delivers a medication fluid to a body, the fluid reservoir comprising: a main body section that defines a fluid chamber for the medication fluid; a fluid delivery port coupled to and extending from the main body section, the fluid delivery port comprising a fluid conduit that communicates with the fluid chamber, and the fluid delivery port terminating at a port opening ; a valve sleeve movably coupled to the fluid delivery port, wherein the fluid delivery port and the valve sleeve cooperate to accommodate translational movement of the valve sleeve relative to the fluid delivery port; and a septum located within the valve sleeve and movable in concert with the valve sleeve between a sealed position, in which the septum forms a circumferential seal around the port opening, and a vented position, in which the septum permits fluid to flow out of the fluid delivery port via the port opening, wherein the valve sleeve is urged into the sealed position when the septum is engaged with a fluid delivery needle of the fluid infusion device. a main body section that defines a fluid chamber for the medication fluid; a fluid delivery port coupled to and extending from the main body section, the fluid delivery port comprising a fluid conduit that communicates with the fluid chamber, and the fluid delivery port terminating at a port opening ; a valve sleeve movably coupled to the fluid delivery port, wherein the fluid delivery port and the valve sleeve cooperate to accommodate translational movement of the valve sleeve relative to the fluid delivery port; and a septum located within the valve sleeve and movable in concert with the valve sleeve between a sealed position, in which the septum forms a circumferential seal around the port opening, and a vented position, in which the septum permits fluid to flow out of the fluid delivery port via the port opening, wherein the valve sleeve is urged into the sealed position when the septum is engaged with a fluid delivery needle of the fluid infusion device.
A carbon dioxide gas sensor comprising an insulating substrate and a gas sensing layer formed on one major surface of the insulating substrate so as to partially cover electrodes provided on the same major surface of the insulating substrate , characterized in that the gas sensing layer comprises: monoclinic samarium dioxycarbonate.
A sterile adapter for coupling a surgical instrument and a surgical instrument manipulator , the sterile adapter comprising: a bottom component including a bottom component opening ; and a coupling component rotatably coupled to the bottom component , the coupling component including an engagement feature that engages the surgical instrument manipulator , characterised by : the bottom component further including a bottom lip partially surrounding the bottom component opening , the bottom lip including a locking mechanism ; and the coupling component further including a locking mechanism opening that is configured to engage the locking mechanism and to prevent the coupling component from rotating in either direction when the sterile adapter is coupled to the surgical instrument manipulator and the engagement feature has not engaged the surgical instrument manipulator . a bottom component including a bottom component opening ; and a coupling component rotatably coupled to the bottom component , the coupling component including an engagement feature that engages the surgical instrument manipulator , characterised by : the bottom component further including a bottom lip partially surrounding the bottom component opening , the bottom lip including a locking mechanism ; and the coupling component further including a locking mechanism opening that is configured to engage the locking mechanism and to prevent the coupling component from rotating in either direction when the sterile adapter is coupled to the surgical instrument manipulator and the engagement feature has not engaged the surgical instrument manipulator . the bottom component further including a bottom lip partially surrounding the bottom component opening , the bottom lip including a locking mechanism ; and the coupling component further including a locking mechanism opening that is configured to engage the locking mechanism and to prevent the coupling component from rotating in either direction when the sterile adapter is coupled to the surgical instrument manipulator and the engagement feature has not engaged the surgical instrument manipulator .
An ultrasound treatment appliance comprising at least a surgical handpiece , an ultrasound insert , and an ultrasound generator , the handpiece including a piezoelectric transducer constituted by a distal portion having the ultrasound insert fastened thereto and a piezoelectric motor connected to the ultrasound generator and mechanically coupled to the distal portion , said piezoelectric motor transmitting ultrasound waves to the insert, which waves are defined as a function of current and voltage setpoint signals (S CIU ) delivered by the ultrasound generator to the piezoelectric motor , said ultrasound treatment appliance further comprising a module for controlling the amplitudes of the setpoint signals and configured to: - calculate a variation in the frequency (Δ F ) and the impedance (Δz) of the control signal in the piezoelectric transducer; - compare the impedance variation of the ultrasound signal with a predetermined impedance variation value (Δ Zdet ) ; - compare the variation in the frequency of the ultrasound signal with a predetermined frequency variation value (Δ Fdet ); - increase the amplitudes of the current and voltage setpoint signals (S CIU ) delivered by the ultrasound generator when the calculated variation in the impedance (Δz) of the ultrasound signal is greater than the predetermined impedance variation value (Δ Zdet ) and when the calculated variation in the frequency (Δ F ) of the ultrasound signal is greater than the predetermined frequency variation value (Δ Fdet ); and - decrease the amplitudes of the current and voltage setpoint signals (S CIU ) delivered by the ultrasound generator when the calculated variation in the impedance (Δz) of the ultrasound signal is greater than the predetermined impedance variation value (Δ Zdet ) and when the calculated variation in the frequency (Δ F ) of the ultrasound signal is less than the predetermined frequency variation value (Δ Fdet ). - calculate a variation in the frequency (Δ F ) and the impedance (Δz) of the control signal in the piezoelectric transducer; - compare the impedance variation of the ultrasound signal with a predetermined impedance variation value (Δ Zdet ) ; - compare the variation in the frequency of the ultrasound signal with a predetermined frequency variation value (Δ Fdet ); - increase the amplitudes of the current and voltage setpoint signals (S CIU ) delivered by the ultrasound generator when the calculated variation in the impedance (Δz) of the ultrasound signal is greater than the predetermined impedance variation value (Δ Zdet ) and when the calculated variation in the frequency (Δ F ) of the ultrasound signal is greater than the predetermined frequency variation value (Δ Fdet ); and - decrease the amplitudes of the current and voltage setpoint signals (S CIU ) delivered by the ultrasound generator when the calculated variation in the impedance (Δz) of the ultrasound signal is greater than the predetermined impedance variation value (Δ Zdet ) and when the calculated variation in the frequency (Δ F ) of the ultrasound signal is less than the predetermined frequency variation value (Δ Fdet ).
A printing machine with at least one first cylinder formed as a gravure cylinder for performing a gravure printing method, for applying at least one printing layer to a substrate , with at least one second cylinder formed for performing an illustration method different from the gravure printing method, for illustrating at least a partial area of at least one printing layer applied to the substrate , characterized by : - a printing rack common to the cylinders , on which the cylinders are at least rotatably supported, and - an electronic computing device , which is formed to drive the cylinders in register depending on a virtual guide axis , wherein the cylinders are adjustable relative to each other in radial direction of the respective cylinder . - a printing rack common to the cylinders , on which the cylinders are at least rotatably supported, and - an electronic computing device , which is formed to drive the cylinders in register depending on a virtual guide axis , wherein the cylinders are adjustable relative to each other in radial direction of the respective cylinder .
A bristle for a cosmetic and/or healthcare brush comprising: an outer portion made of a first, softer material and an inner portion made of a second, harder material, and a tapered end-section , wherein at least a portion of the bristle has recesses for applying a cosmetic and/or healthcare mass, wherein the tapered end-section has at least one, preferably more than one, fibrous extension located within the tapered end-section , preferably at the bristle end , wherein the fibrous extension is split one or more times near its tip in order to increase its surface area and capacity for taking up material. an outer portion made of a first, softer material and an inner portion made of a second, harder material, and a tapered end-section , wherein at least a portion of the bristle has recesses for applying a cosmetic and/or healthcare mass, wherein the tapered end-section has at least one, preferably more than one, fibrous extension located within the tapered end-section , preferably at the bristle end , wherein the fibrous extension is split one or more times near its tip in order to increase its surface area and capacity for taking up material.
System for attaching one or more panel-like information elements to a post, particularly a lamppost or traffic sign post, the system comprising: - a number of holders for arranging the panel-like information elements therein and which comprise one or more lying holder parts ; - at least one attachment device for attaching at least one lying holder part to the post, the at least one attachment device comprising: - a first clamping unit for fixedly clamping the attachment device at a random position to the post; characterized in that the attachment device further comprises: - a second clamping unit for fixedly clamping the attachment device at a random position to the lying holder part , wherein the first and second clamping units are pivotable relative to each other and the clamping units are configured to be fixed in a desired relative pivot position. - a number of holders for arranging the panel-like information elements therein and which comprise one or more lying holder parts ; - at least one attachment device for attaching at least one lying holder part to the post, the at least one attachment device comprising: - a first clamping unit for fixedly clamping the attachment device at a random position to the post; characterized in that the attachment device further comprises: - a second clamping unit for fixedly clamping the attachment device at a random position to the lying holder part , wherein the first and second clamping units are pivotable relative to each other and the clamping units are configured to be fixed in a desired relative pivot position. - a first clamping unit for fixedly clamping the attachment device at a random position to the post; - a second clamping unit for fixedly clamping the attachment device at a random position to the lying holder part , wherein the first and second clamping units are pivotable relative to each other and the clamping units are configured to be fixed in a desired relative pivot position.
Method for producing a heat exchanger module having at least one fluid circuit, comprising the following steps: a) producing an open part of a metal shell; b) producing one or more metal tubes of at least one fluid circuit; c) producing a metal three-dimensional structure that is impregnatable in at least one part by at least one metal or metal alloy that is fusible in the molten state; d) assembling the open part of the shell, the tube or tubes and the three-dimensional structure ; e) introducing one or more elements made of at least one fusible metal or metal alloy into the open part of the shell, the fusible metal(s) or metal alloy(s) having a melting temperature lower than those of the metals of the shell , of the tube or tubes and of the three-dimensional structure ; f) closing the metal shell in a sealed manner, so as to form the final exterior structure of the heat exchanger module; g) heating the sealed shell until the element or elements made of at least one fusible metal or metal alloy melt, with impregnation of the three-dimensional structure under gravity, and the tube or tubes harden; h) cooling the whole so as to obtain the final assembly of the heat exchanger module. a) producing an open part of a metal shell; b) producing one or more metal tubes of at least one fluid circuit; c) producing a metal three-dimensional structure that is impregnatable in at least one part by at least one metal or metal alloy that is fusible in the molten state; d) assembling the open part of the shell, the tube or tubes and the three-dimensional structure ; e) introducing one or more elements made of at least one fusible metal or metal alloy into the open part of the shell, the fusible metal(s) or metal alloy(s) having a melting temperature lower than those of the metals of the shell , of the tube or tubes and of the three-dimensional structure ; f) closing the metal shell in a sealed manner, so as to form the final exterior structure of the heat exchanger module; g) heating the sealed shell until the element or elements made of at least one fusible metal or metal alloy melt, with impregnation of the three-dimensional structure under gravity, and the tube or tubes harden; h) cooling the whole so as to obtain the final assembly of the heat exchanger module.