mhurhangee/patent-ind-claim-en huggingface dataset:
A headphone comprising: an electroacoustic transducer ; a shell enclosing a back side of the electroacoustic transducer to define a back cavity , a first opening and a second opening through the shell each coupling the back cavity to an outer surface of the shell; and a plate attached to the shell, the plate having a bottom surface abutting the outer surface of the shell, and a top surface opposite the bottom surface, wherein the plate includes: an exit cavity defined by side walls interior to the plate, an upper aperture in the top surface of the plate, and a lower aperture in the bottom surface of the plate, the lower aperture corresponding in dimension to the first opening through the shell and aligned with the first opening through the shell, and a channel in the bottom surface of the plate, which channel begins at a point aligned with the second opening through the shell and ends at an aperture through one of the side walls of the exit cavity; wherein: the channel and the outer surface of the shell together form a reactive acoustic port from the back cavity to the exit cavity, the first opening through the shell forms a resistive acoustic port from the back cavity to the exit cavity, and the exit cavity couples the reactive acoustic port and the resistive acoustic port to free space without introducing additional acoustic impedance. an electroacoustic transducer ; a shell enclosing a back side of the electroacoustic transducer to define a back cavity , a first opening and a second opening through the shell each coupling the back cavity to an outer surface of the shell; and a plate attached to the shell, the plate having a bottom surface abutting the outer surface of the shell, and a top surface opposite the bottom surface, wherein the plate includes: an exit cavity defined by side walls interior to the plate, an upper aperture in the top surface of the plate, and a lower aperture in the bottom surface of the plate, the lower aperture corresponding in dimension to the first opening through the shell and aligned with the first opening through the shell, and a channel in the bottom surface of the plate, which channel begins at a point aligned with the second opening through the shell and ends at an aperture through one of the side walls of the exit cavity; wherein: the channel and the outer surface of the shell together form a reactive acoustic port from the back cavity to the exit cavity, the first opening through the shell forms a resistive acoustic port from the back cavity to the exit cavity, and the exit cavity couples the reactive acoustic port and the resistive acoustic port to free space without introducing additional acoustic impedance. the channel and the outer surface of the shell together form a reactive acoustic port from the back cavity to the exit cavity, the first opening through the shell forms a resistive acoustic port from the back cavity to the exit cavity, and the exit cavity couples the reactive acoustic port and the resistive acoustic port to free space without introducing additional acoustic impedance.
A control device of a component mounting machine , which is configured to be applied to the component mounting machine that is configured to hold an electronic component supplied to a supply position (Ps) by a holding member and to transfer the electronic component to a mounting position (Pm) on a circuit board (Bd), the control device is configured to control a moving operation of the holding member in XY-axis direction, characterized in that in a case where the holding member is moved from a current position (Pc) to a predetermined processing position (Pm) within the component mounting machine in XY-axis direction, the control device moves the holding member to a preparation position (Pr) which is set to a defined propelling direction and distance with respect to the processing position (Pm) in XY-axis direction, temporarily stops the holding member at the preparation position (Pr) and immediately moves the holding member from the preparation position (Pr) to the processing position (Pm) in XY-axis direction.
Actuator module for an actuator system of a vehicle , the actuator module comprising: an actuator control device for outputting an actuator activation signal (S45), at least one actuator that receives the actuator activation signal (S45) and performs an actuator operation on the basis of the actuator activation signal (S45), a driving dynamics sensor device for measuring at least one driving dynamics measurement variable (aL, aq, ω, psi) of the vehicle and generating a driving dynamics measurement signal (S36), and a signal compensation device for receiving the driving dynamics measurement signal (S36), the actuator , the actuator control device , the driving dynamics sensor device and the signal compensation device being provided in a structural unit , characterized in that the signal compensation device is further configured to receive an actuator information signal (S43) of the actuator control device , which signal indicates the actuator operation, filter the driving dynamics measurement signal (S36) on the basis of the actuator information signal (S43) and output a compensated driving dynamics measurement signal (S50). an actuator control device for outputting an actuator activation signal (S45), at least one actuator that receives the actuator activation signal (S45) and performs an actuator operation on the basis of the actuator activation signal (S45), a driving dynamics sensor device for measuring at least one driving dynamics measurement variable (aL, aq, ω, psi) of the vehicle and generating a driving dynamics measurement signal (S36), and a signal compensation device for receiving the driving dynamics measurement signal (S36), the actuator , the actuator control device , the driving dynamics sensor device and the signal compensation device being provided in a structural unit , characterized in that the signal compensation device is further configured to receive an actuator information signal (S43) of the actuator control device , which signal indicates the actuator operation, filter the driving dynamics measurement signal (S36) on the basis of the actuator information signal (S43) and output a compensated driving dynamics measurement signal (S50).
An optical scanning device comprising: a rotating polygon mirror; a housing that receives the rotating polygon mirror; a pair of light sources disposed at both sides of a first straight line passing through an axis of the rotating polygon mirror while interposing the first straight line therebetween when viewed from an axis direction of the rotating polygon mirror; a pair of scanning optical systems each including a pair of image forming lenses disposed to face each other while interposing the first straight line therebetween; a temperature sensor provided to at least one of the pair of image forming lenses to measure a temperature of the image forming lens; and a correction control unit that corrects a positional shift in a main scanning direction of light beam emitted from each of the light sources on the basis of the temperature detected by the temperature sensor, characterized in that a first receiving recess and a second receiving recess are formed on a surface of the housing, on which the pair of image forming lenses are placed, the temperature sensor is received in at least one of the first receiving recess and the second receiving recess, and the first receiving recess and the second receiving recess are formed in positions, in which thermal deformation characteristics of the housing are approximately identical at one side and the other side of the first straight line, while interposing the first straight line therebetween. a rotating polygon mirror; a housing that receives the rotating polygon mirror; a pair of light sources disposed at both sides of a first straight line passing through an axis of the rotating polygon mirror while interposing the first straight line therebetween when viewed from an axis direction of the rotating polygon mirror; a pair of scanning optical systems each including a pair of image forming lenses disposed to face each other while interposing the first straight line therebetween; a temperature sensor provided to at least one of the pair of image forming lenses to measure a temperature of the image forming lens; and a correction control unit that corrects a positional shift in a main scanning direction of light beam emitted from each of the light sources on the basis of the temperature detected by the temperature sensor, characterized in that a first receiving recess and a second receiving recess are formed on a surface of the housing, on which the pair of image forming lenses are placed, the temperature sensor is received in at least one of the first receiving recess and the second receiving recess, and the first receiving recess and the second receiving recess are formed in positions, in which thermal deformation characteristics of the housing are approximately identical at one side and the other side of the first straight line, while interposing the first straight line therebetween.
A three-dimensional mirror comprising: a glass substrate comprising a first major surface , a second major surface opposite to the first major surface , and a minor surface connecting the first and second major surfaces ; and a reflective layer disposed on at least a portion of the first major surface of the glass substrate, wherein the first major surface comprises an aspheric curvature and a reverse curvature that is disposed in a reverse curve region of the glass substrate , wherein the second major surface comprises a surface defect from a vacuum forming process used to curve the 3D mirror, wherein the surface defect is a ditch-type vacuum hole imprint that is disposed within 2 mm from an edge of the second major surface , and has a depth of less than about 1 μm. a glass substrate comprising a first major surface , a second major surface opposite to the first major surface , and a minor surface connecting the first and second major surfaces ; and a reflective layer disposed on at least a portion of the first major surface of the glass substrate, wherein the first major surface comprises an aspheric curvature and a reverse curvature that is disposed in a reverse curve region of the glass substrate , wherein the second major surface comprises a surface defect from a vacuum forming process used to curve the 3D mirror, wherein the surface defect is a ditch-type vacuum hole imprint that is disposed within 2 mm from an edge of the second major surface , and has a depth of less than about 1 μm.
A method for wireless communication, comprising: configuring, by a first user equipment, UE, a discontinuous reception, DRX, by: sending, by the first UE, discontinuous reception, DRX, configuration assistance information to a second UE; receiving, by the first UE, a DRX configuration sent from the second UE; characterised by : in response to the first UE accepting the received DRX configuration, sending, by the first UE, indication information indicating that the received DRX configuration is accepted; and in response to the first UE not accepting the received DRX configuration, sending, by the first UE, rejection information indicating that the received DRX configuration is rejected. sending, by the first UE, discontinuous reception, DRX, configuration assistance information to a second UE; receiving, by the first UE, a DRX configuration sent from the second UE; characterised by : in response to the first UE accepting the received DRX configuration, sending, by the first UE, indication information indicating that the received DRX configuration is accepted; and in response to the first UE not accepting the received DRX configuration, sending, by the first UE, rejection information indicating that the received DRX configuration is rejected. in response to the first UE accepting the received DRX configuration, sending, by the first UE, indication information indicating that the received DRX configuration is accepted; and in response to the first UE not accepting the received DRX configuration, sending, by the first UE, rejection information indicating that the received DRX configuration is rejected.
Method of synchronizing the speed (ω p ) common to two concentric primary shafts of a hybrid transmission cumulatively receiving the torque ( T ice ) from a combustion engine and the torque ( T e ) from an electric machine in a hybrid mode of operation in which these two shafts are rotationally connected by a first coupling means , with the speed (ω s ) of a secondary transmission shaft bearing at least one idler pinion, to allow one of these pinions to be coupled to its shaft by closure of a second coupling means with no mechanical synchronizing members, characterized in that the torque ( T e ) of the electric machine is temporarily reduced during the synchronizing phase when its value reaches a ceiling represented by an upper limit value ( T e max ) or a lower limit value ( T e min ).
A device , comprising or including, a dump chamber that is annular in shape, the dump chamber being configured to receive high pressure fluid from a high pressure fluid source, a dose chamber configured to receive a flow of the high pressure fluid from the dump chamber via a flow path from the dump chamber to the dose chamber , the dose chamber having an outlet , a working chamber having an inlet at an inlet end thereof, and a dose valve member with an annular sealing surface surrounding the inlet end , wherein with the dose valve member in a closed condition the annular sealing surface meets with an annular seat to seal the outlet ; and with the dose valve member in an open condition a gap is presented between the annular sealing surface and the seat to allow high pressure fluid to move from the outlet to the inlet , and flow of high pressure fluid is prevented from entering the dose chamber or the dump chamber , and wherein the high pressure fluid in the dump chamber , at least in part, holds the dose valve member in the closed condition, until the high pressure fluid pressure in the dump chamber is reduced, whereby the high pressure fluid in the dose chamber unseats the dose valve member to the open position. a dump chamber that is annular in shape, the dump chamber being configured to receive high pressure fluid from a high pressure fluid source, a dose chamber configured to receive a flow of the high pressure fluid from the dump chamber via a flow path from the dump chamber to the dose chamber , the dose chamber having an outlet , a working chamber having an inlet at an inlet end thereof, and a dose valve member with an annular sealing surface surrounding the inlet end , wherein with the dose valve member in a closed condition the annular sealing surface meets with an annular seat to seal the outlet ; and with the dose valve member in an open condition a gap is presented between the annular sealing surface and the seat to allow high pressure fluid to move from the outlet to the inlet , and flow of high pressure fluid is prevented from entering the dose chamber or the dump chamber , and wherein the high pressure fluid in the dump chamber , at least in part, holds the dose valve member in the closed condition, until the high pressure fluid pressure in the dump chamber is reduced, whereby the high pressure fluid in the dose chamber unseats the dose valve member to the open position.
A method , performed in a wireless communication network , of defining an uplink measurement signal reception window for a first candidate node comprising an access node in the network that is a candidate target for handing over the first UE , the method comprising the following steps carried out by a serving node of a first User Equipment, UE : estimating a total timing misalignment between the first UE and the first candidate node ; defining the uplink measurement signal reception window comprising an integral number of symbol periods, not confined to predefined frame boundaries, comprising at least a predetermined minimum number of symbol periods and based on the estimated timing misalignment; and transmitting information about the defined uplink measurement signal reception window to the first candidate node . estimating a total timing misalignment between the first UE and the first candidate node ; defining the uplink measurement signal reception window comprising an integral number of symbol periods, not confined to predefined frame boundaries, comprising at least a predetermined minimum number of symbol periods and based on the estimated timing misalignment; and transmitting information about the defined uplink measurement signal reception window to the first candidate node .
Centrifuge basket comprising: a support basket with a support base and a support wall extending circumferentially around a basket axis (K) of the centrifuge basket , wherein the support base and the support wall comprise a plurality of through openings , and a filter fabric arranged in the support basket and covering the support base and the support wall inside, characterised in that the through openings each have a passage area of at most 500 square millimeters, and that the filter fabric comprises a plurality of raised regions distributed over the circumference that project radially inwards with respect to a circular basic shape of the filter fabric . a support basket with a support base and a support wall extending circumferentially around a basket axis (K) of the centrifuge basket , wherein the support base and the support wall comprise a plurality of through openings , and a filter fabric arranged in the support basket and covering the support base and the support wall inside, characterised in that the through openings each have a passage area of at most 500 square millimeters, and that the filter fabric comprises a plurality of raised regions distributed over the circumference that project radially inwards with respect to a circular basic shape of the filter fabric .
A composition comprising HFO-1234yf and at least one additional compound selected from the group consisting of HCFC-253fb, HCFC-234ab, HCFC-243fa, HCO-1130a, HCFC-1131, and HCFO-1242zf.
Process for the synthesis of a polymer bearing at least one pendant hydroxyaryl group, which process comprises the reaction of a starting polymer bearing at least one pendant epoxide functional group with a nucleophilic compound simultaneously bearing the hydroxyaryl group and bearing a nucleophilic functional group selected from the group consisting of the primary amine functional group, the secondary amine functional group, the carboxylic acid functional group and their ionic form, the hydroxyaryl group being an aryl group which bears two hydroxyl vicinal functional groups directly bonded to the benzene ring, the nucleophilic compound corresponding to the following formula (I): A-B-X (I) in which: A represents the nucleophilic functional group selected from the group consisting of the primary amine functional group, the secondary amine functional group, the carboxylic acid functional group and their ionic form, B is a "spacer" representing an atom or a group of atoms forming a connection between A and X, X represents X- = in which the Ri groups, which are identical or different, represent a hydrogen atom or a hydroxyl functional group, two Ri groups representing a hydroxyl functional group. A represents the nucleophilic functional group selected from the group consisting of the primary amine functional group, the secondary amine functional group, the carboxylic acid functional group and their ionic form, B is a "spacer" representing an atom or a group of atoms forming a connection between A and X, X represents X- = in which the Ri groups, which are identical or different, represent a hydrogen atom or a hydroxyl functional group, two Ri groups representing a hydroxyl functional group.
Measuring device for triangulation measurement, having - a light transmitter for emitting illuminating light , - a transmitting optical system , which directs the illuminating light in a plurality of light strips to an object , - a light receiver for generating a measurement image of the object by measuring light thrown back by illuminated object areas, - an evaluation unit for determining form or position information of the object based on the measurement image, wherein the transmitting optical system is designed, for the assignment of which area in the measurement image belongs to which light strip, in such a way that it directs the illuminating light in differently formed light strips to the object , wherein the transmitting optical system is designed so that each light strip comprises at least two neighboring lines, which have a different width, or wherein one line is a dotted or dashed line, wherein different light strips differ in the said width or in the type of the dotted or dashed line or in the arrangement of the dotted or dashed line relative to the other line of the same light strip, wherein respectively neighboring light strips are different from each other, and wherein the transmitting optical system is designed so that a distance between neighboring light strips is greater than a distance between the lines which belong to the same light strip, characterized in that the transmitting optical system is designed so that each light strip comprises at least one wave line and different light strips differ in a frequency of the respective wave line. - a light transmitter for emitting illuminating light , - a transmitting optical system , which directs the illuminating light in a plurality of light strips to an object , - a light receiver for generating a measurement image of the object by measuring light thrown back by illuminated object areas, - an evaluation unit for determining form or position information of the object based on the measurement image, wherein the transmitting optical system is designed, for the assignment of which area in the measurement image belongs to which light strip, in such a way that it directs the illuminating light in differently formed light strips to the object , wherein the transmitting optical system is designed so that each light strip comprises at least two neighboring lines, which have a different width, or wherein one line is a dotted or dashed line, wherein different light strips differ in the said width or in the type of the dotted or dashed line or in the arrangement of the dotted or dashed line relative to the other line of the same light strip, wherein respectively neighboring light strips are different from each other, and wherein the transmitting optical system is designed so that a distance between neighboring light strips is greater than a distance between the lines which belong to the same light strip, characterized in that the transmitting optical system is designed so that each light strip comprises at least one wave line and different light strips differ in a frequency of the respective wave line.
A wind turbine blade comprising: a sealed bulkhead provided in said wind turbine blade, wherein the sealed bulkhead comprises at least one sealable access opening suitable for passage of a worker; and characterized by at least one pressure relief conduit having a first open end located at a first side of said bulkhead and a second open end located at a second side of said bulkhead, wherein said pressure relief conduit is operable to equalize the pressure difference between said first side and said second side of said bulkhead , and wherein the at least one sealable access opening is distinct from the at least one pressure relief conduit . a sealed bulkhead provided in said wind turbine blade, wherein the sealed bulkhead comprises at least one sealable access opening suitable for passage of a worker; and characterized by at least one pressure relief conduit having a first open end located at a first side of said bulkhead and a second open end located at a second side of said bulkhead, wherein said pressure relief conduit is operable to equalize the pressure difference between said first side and said second side of said bulkhead , and wherein the at least one sealable access opening is distinct from the at least one pressure relief conduit .