mhurhangee/patent-ind-claim-en huggingface dataset:
An electric hydraulic floor jack, comprising a frame , an oil pump assembly provided on the frame , a wallboard assembly , a lifting arm assembly provided on the frame and connected to the oil pump assembly , and a vehicle wheel provided on the frame , wherein the oil pump assembly comprises an oil pump base , a housing provided on the oil pump base , a cylinder , a piston rod slidably provided in the cylinder and comprising one end connected to the lifting arm assembly, a motor base provided on the oil pump base , a speed reducer provided on the motor base , a motor connected to the speed reducer , and a power supply configured to provide a power for the motor ; an oil chamber is formed between the housing and the cylinder ; an oil inlet passage and an oil return passage that communicate with the cylinder are provided on the oil pump base ; an oil drain valve is provided on the oil return passage ; a handle is further provided on the frame ; a switch for starting and stopping the motor and an oil drain valve handle are provided on the handle ; an oil drain valve pulling wire is connected between the oil drain valve handle and the oil drain valve ; characterized in that the electric hydraulic floor jack further comprises a variable plunger structure provided on the motor base and the oil pump base , wherein the variable plunger structure comprises a piston hole formed in the oil pump base and communicating with the oil chamber and the oil inlet passage , a plunger sleeve provided at a port of the piston hole , a plunger slidably provided in the plunger sleeve , a U-shaped piston slidably provided in the piston hole , a valve trim slidably provided on the piston , a spring provided in the piston hole and sleeved on the valve trim , and an eccentric wheel provided on an output shaft of the speed reducer .
A method for operating a vehicle , wherein a first input device is disposed on the vehicle and includes a rotatable throttle-control handle, wherein the first input device is switchable, by a processor of the vehicle , between an "operational mode" and a "passcode-input mode" in which the first input device can be used to input a passcode, which includes one or more passcode components, by rotating the throttle-control handle to different angles; the method comprising in the "passcode-input mode": generating a passcode, by generating at least one passcode component, in response to a detected actuation of the first input device disposed on the vehicle , wherein the detected actuation comprises rotating the rotatable throttle-control handle and positioning the throttle-control handle at a predetermined angle; comparing the generated passcode with a reference code stored in a memory disposed in the vehicle ; and unlocking one or more features of the vehicle if the generated passcode matches the reference code ; wherein the method further comprises visually presenting a generated passcode component via a dashboard display of the vehicle . wherein a first input device is disposed on the vehicle and includes a rotatable throttle-control handle, wherein the first input device is switchable, by a processor of the vehicle , between an "operational mode" and a "passcode-input mode" in which the first input device can be used to input a passcode, which includes one or more passcode components, by rotating the throttle-control handle to different angles; the method comprising in the "passcode-input mode": generating a passcode, by generating at least one passcode component, in response to a detected actuation of the first input device disposed on the vehicle , wherein the detected actuation comprises rotating the rotatable throttle-control handle and positioning the throttle-control handle at a predetermined angle; comparing the generated passcode with a reference code stored in a memory disposed in the vehicle ; and unlocking one or more features of the vehicle if the generated passcode matches the reference code ; wherein the method further comprises visually presenting a generated passcode component via a dashboard display of the vehicle . generating a passcode, by generating at least one passcode component, in response to a detected actuation of the first input device disposed on the vehicle , wherein the detected actuation comprises rotating the rotatable throttle-control handle and positioning the throttle-control handle at a predetermined angle; comparing the generated passcode with a reference code stored in a memory disposed in the vehicle ; and unlocking one or more features of the vehicle if the generated passcode matches the reference code ; wherein the method further comprises visually presenting a generated passcode component via a dashboard display of the vehicle .
Mixtures of fibre-reactive dyes comprising: a dye of formula (I) a dye of formula (II) and optionally a dye of formula (III) wherein independently of each other R 2 is hydrogen, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 3 is (C 1 -C 4 )-alkyl; (C 1 -C 4 )-alkyl substituted by sulfo, carboxyl, halogen, hydroxyl, amino or acetamido; phenyl; or phenyl substituted by (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, sulfo, halogen, carboxyl, acetamido or ureido; R 5 is (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 6 is hydrogen, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 101 and R 103 are C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, sulfo or carboxyl, R 102 and R 104 are hydrogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, sulfo, carboxyl, Z and Z 1 are -CH=CH 2 , -CH 2 CH 2 G or hydroxyl, G is hydroxyl or an alkali-detachable group, Y is -SO 2 -Z or a group of the formula wherein X is halogen, R 201 is hydrogen (C 1 -C 4 )-alkyl or phenyl, n is 2 or 3, m is 0 or 1, k is 0 to 3 and M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal. a dye of formula (I) a dye of formula (II) and optionally a dye of formula (III) wherein independently of each other R 2 is hydrogen, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 3 is (C 1 -C 4 )-alkyl; (C 1 -C 4 )-alkyl substituted by sulfo, carboxyl, halogen, hydroxyl, amino or acetamido; phenyl; or phenyl substituted by (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, sulfo, halogen, carboxyl, acetamido or ureido; R 5 is (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 6 is hydrogen, (C 1 -C 4 )-alkyl, (C 1 -C 4 )-alkoxy, hydroxyl, sulfo, carboxyl, amido, ureido or halogen, R 101 and R 103 are C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, sulfo or carboxyl, R 102 and R 104 are hydrogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, sulfo, carboxyl, Z and Z 1 are -CH=CH 2 , -CH 2 CH 2 G or hydroxyl, G is hydroxyl or an alkali-detachable group, Y is -SO 2 -Z or a group of the formula wherein X is halogen, R 201 is hydrogen (C 1 -C 4 )-alkyl or phenyl, n is 2 or 3, m is 0 or 1, k is 0 to 3 and X is halogen, R 201 is hydrogen (C 1 -C 4 )-alkyl or phenyl, n is 2 or 3, m is 0 or 1, k is 0 to 3 M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal.
A wavelength switch system for dynamic switching of multi-channel optical signals having spectral channels of different wavelengths, comprising: a) a plurality of fiber collimator elements for optical signals having spectral channels, each fiber collimator element comprising two or more fiber collimator ports and two or more separate optical paths whereby the fiber collimator ports are configured to receive and transmit two or more corresponding independent optical signals at a time; b) a wavelength separator configured to separate an optical signal into spectral channels; c) relay optics optically coupled between the plurality of fiber collimator elements and the wavelength separator , wherein the relay optics are configured to direct optical signals originating from a first fiber collimator port towards a common point on a wavelength separator but at different angles; and d) two or more independent arrays of channel deflection elements optically coupled to the wavelength separator , wherein each array of channel deflection elements is configured to selectively direct a group of spectral channels corresponding to one of the optical signals originating from the first collimator port toward a second fiber collimator port; e) focusing optics optically coupled between the wavelength separator and the arrays of channel deflection elements . a) a plurality of fiber collimator elements for optical signals having spectral channels, each fiber collimator element comprising two or more fiber collimator ports and two or more separate optical paths whereby the fiber collimator ports are configured to receive and transmit two or more corresponding independent optical signals at a time; b) a wavelength separator configured to separate an optical signal into spectral channels; c) relay optics optically coupled between the plurality of fiber collimator elements and the wavelength separator , wherein the relay optics are configured to direct optical signals originating from a first fiber collimator port towards a common point on a wavelength separator but at different angles; and d) two or more independent arrays of channel deflection elements optically coupled to the wavelength separator , wherein each array of channel deflection elements is configured to selectively direct a group of spectral channels corresponding to one of the optical signals originating from the first collimator port toward a second fiber collimator port; e) focusing optics optically coupled between the wavelength separator and the arrays of channel deflection elements .
A method comprising: signaling, by a first network device, to a second network device, and using Ethernet Virtual Private Network (EVPN) route advertisements, a multi-service service tunnel to transport network packets for a plurality of services, wherein the first network device is configured with a single transport interface for the service tunnel, the single transport interface configured with a plurality of service interfaces for the plurality of services; detecting, by the first network device, failure of a failed service interface of the plurality of service interfaces; and outputting, by the first network device to gracefully signal the failure to the second network device in response to the failure, an EVPN route withdrawal message for the service tunnel that identifies a service of the plurality of services that corresponds to the failed service interface of the plurality of service interfaces configured for the single transport interface for the service tunnel. signaling, by a first network device, to a second network device, and using Ethernet Virtual Private Network (EVPN) route advertisements, a multi-service service tunnel to transport network packets for a plurality of services, wherein the first network device is configured with a single transport interface for the service tunnel, the single transport interface configured with a plurality of service interfaces for the plurality of services; detecting, by the first network device, failure of a failed service interface of the plurality of service interfaces; and outputting, by the first network device to gracefully signal the failure to the second network device in response to the failure, an EVPN route withdrawal message for the service tunnel that identifies a service of the plurality of services that corresponds to the failed service interface of the plurality of service interfaces configured for the single transport interface for the service tunnel.
A level shifter circuit for driving a load (HSP) via a high-voltage power supply line (HVP), the circuit including: - an input stage (CL) for receiving a low-voltage input signal (IN) switchable between a first and a second input level (0, LVP), - a low-voltage output stage (LL, A) coupled between said high-voltage power supply line (HVP) and a reference voltage (REF_HVP) to produce a drive signal (G) for said load (HSP), the output stage (LL, A) switchable between a first and a second output level (REF_HVP, HVP), - a level translator (LT) set between the input stage (CL) and the output stage (LL, A), whereby said input signal (IN) switching between said first and second input levels (0, LVP) causes said output stage (LL, A) to switch between said first and second output levels (REF_HVP, HVP), - a feedback element coupled to said output stage (LL, A) for transferring to said input stage (CL) a feedback signal representative of the output level of the output stage (LL, A), wherein the input stage (CL) includes control circuitry (12 to 18, 22) sensitive to said input signal (IN) and said feedback signal and configured for detecting undesired switching of said output stage (LL, A) between said first and second output levels (REF_HVP, HVP) occurring in the absence of a switching of the input signal (IN) between said first and second input levels (0, LVP) and inverting the output level (Q_N) of said output stage (LL, A) resulting from said undesired switching. - an input stage (CL) for receiving a low-voltage input signal (IN) switchable between a first and a second input level (0, LVP), - a low-voltage output stage (LL, A) coupled between said high-voltage power supply line (HVP) and a reference voltage (REF_HVP) to produce a drive signal (G) for said load (HSP), the output stage (LL, A) switchable between a first and a second output level (REF_HVP, HVP), - a level translator (LT) set between the input stage (CL) and the output stage (LL, A), whereby said input signal (IN) switching between said first and second input levels (0, LVP) causes said output stage (LL, A) to switch between said first and second output levels (REF_HVP, HVP), - a feedback element coupled to said output stage (LL, A) for transferring to said input stage (CL) a feedback signal representative of the output level of the output stage (LL, A),
A method of repairing a mat , comprising: cutting an irregular open section of the mat to an approximately perpendicular edge ; cutting the approximately perpendicular edge to an approximately perpendicular, flat surface ; drilling holes into the perpendicular, flat surface ; drilling holes into a secondary piece ; inserting bars into the holes of the secondary piece and of the perpendicular, flat surface ; applying a sealant to the approximately perpendicular, flat surface ; conjoining the secondary piece to the perpendicular edge , wherein the secondary piece covers the open section; clamping the secondary piece to the perpendicular edge temporarily: and fixing the secondary piece to the perpendicular edge ; wherein the mat is configured to support the weight of people, vehicles and equipment thereupon and undergo movement relative to one or more other mats without disengaging from another, and the mats comprise at least four sides and an edge extending along each side, the first and second sides of each mat having a lower lip extending horizontally outwardly below the edge thereof and the third and fourth sides of each mat having an upper lip forming the edge thereof, the respective upper and lower lips of different mats being interconnectable with locking pins releasably securable through corresponding apertures formed therein and wherein the secondary piece is fixedly attached to the mat to repair the mat and the bars are inserted for secure attachment. cutting an irregular open section of the mat to an approximately perpendicular edge ; cutting the approximately perpendicular edge to an approximately perpendicular, flat surface ; drilling holes into the perpendicular, flat surface ; drilling holes into a secondary piece ; inserting bars into the holes of the secondary piece and of the perpendicular, flat surface ; applying a sealant to the approximately perpendicular, flat surface ; conjoining the secondary piece to the perpendicular edge , wherein the secondary piece covers the open section; clamping the secondary piece to the perpendicular edge temporarily: and fixing the secondary piece to the perpendicular edge ; wherein the mat is configured to support the weight of people, vehicles and equipment thereupon and undergo movement relative to one or more other mats without disengaging from another, and the mats comprise at least four sides and an edge extending along each side, the first and second sides of each mat having a lower lip extending horizontally outwardly below the edge thereof and the third and fourth sides of each mat having an upper lip forming the edge thereof, the respective upper and lower lips of different mats being interconnectable with locking pins releasably securable through corresponding apertures formed therein and wherein the secondary piece is fixedly attached to the mat to repair the mat and the bars are inserted for secure attachment.
A respiratory mask, comprising a frame and a nasal pad for respiratory mask, wherein, the frame comprises a nasal pad fixing portion ; the nasal pad comprises a nasal pad body and two nasal plugs , the nasal pad fixing portion is fitted with the nasal pad body so as to mount the nasal pad on the frame ; each of the nasal plugs comprises a nasal plug body fixedly connected to the nasal pad body; the nasal pad body comprises at least two telescoping adjustment sections ; the telescoping adjustment sections have extended length and retracted length and are configured in a way that the length thereof may be adjusted between the extended length and the retracted length, thus varying the distance between the two nasal plug bodies ; characterised in that, the frame further comprises a frame gas inlet configured to lead gas flow into the nasal pad ; the nasal pad body comprises at least two fixed sections ; the fixed sections are configured in a way that the length thereof is not adjustable; the two nasal plug bodies are fixedly connected with different fixed sections ; two ends of at least one of the fixed sections fixedly connected with the nasal plug bodies are respectively provided with at least one of the telescoping adjustment sections .
A first radio station configured to serve a first cell , comprising: a transceiver configured to communicate with a radio terminal ; and at least one processor configured to: support Dual Connectivity using the first cell and a second cell served by a second radio station ; transmit, to the radio terminal configured to perform the Dual Connectivity, using the transceiver , a Radio Resource Control, RRC, message which includes a first period and a second period, wherein the first period is related to uplink transmission in the first cell by the radio terminal and the second period is related to uplink transmission in the second cell by the radio terminal ; and transmit, using the transceiver , information for instructing the radio terminal to start the first period in the first cell . a transceiver configured to communicate with a radio terminal ; and at least one processor configured to: support Dual Connectivity using the first cell and a second cell served by a second radio station ; transmit, to the radio terminal configured to perform the Dual Connectivity, using the transceiver , a Radio Resource Control, RRC, message which includes a first period and a second period, wherein the first period is related to uplink transmission in the first cell by the radio terminal and the second period is related to uplink transmission in the second cell by the radio terminal ; and transmit, using the transceiver , information for instructing the radio terminal to start the first period in the first cell . support Dual Connectivity using the first cell and a second cell served by a second radio station ; transmit, to the radio terminal configured to perform the Dual Connectivity, using the transceiver , a Radio Resource Control, RRC, message which includes a first period and a second period, wherein the first period is related to uplink transmission in the first cell by the radio terminal and the second period is related to uplink transmission in the second cell by the radio terminal ; and transmit, using the transceiver , information for instructing the radio terminal to start the first period in the first cell .
A spinning station of a spinning preparation machine for producing a roving from a fiber bundle , - wherein the spinning station comprises a vortex chamber having an infeed opening for the fiber bundle and a yarn forming element extending at least partially into the vortex chamber , - wherein the spinning station comprises spin nozzles , which are directed into the vortex chamber and which lead into the vortex chamber in the region of a wall enclosing the vortex chamber and via which air can be introduced into the vortex chamber in a specified direction of rotation in order to set the fiber bundle , which is fed in a transport direction (T), into rotation in the specified direction of rotation in the region of an inlet mouth of the yarn forming element , - and wherein the yarn forming element comprises a draw-off channel , which adjoins the inlet mouth and via which the yarn can be drawn out of the vortex chamber , characterized in that the wall of the vortex chamber has a transition section , which adjoins the infeed opening , has the shape of the circumferential surface of a truncated cone, and the diameter of which increases in the aforementioned transport direction, wherein the spin nozzles lead into the vortex chamber in the region of the transition section and each have a direction of flow that is oriented in the direction of the wall enclosing the vortex chamber . - wherein the spinning station comprises a vortex chamber having an infeed opening for the fiber bundle and a yarn forming element extending at least partially into the vortex chamber , - wherein the spinning station comprises spin nozzles , which are directed into the vortex chamber and which lead into the vortex chamber in the region of a wall enclosing the vortex chamber and via which air can be introduced into the vortex chamber in a specified direction of rotation in order to set the fiber bundle , which is fed in a transport direction (T), into rotation in the specified direction of rotation in the region of an inlet mouth of the yarn forming element , - and wherein the yarn forming element comprises a draw-off channel , which adjoins the inlet mouth and via which the yarn can be drawn out of the vortex chamber ,