mhurhangee/patent-ind-claim-en huggingface dataset:
A drone comprising: a support ; a main body provided above the support by being separated from the support , wherein the main body comprises a through-hole therein; a connector configured to connect the main body and the support ; and a thruster provided on an outer side of the support and configured to generate a thrust force, wherein the through-hole contains a parachute , characterized in a needle valve provided in a lower end portion of the through-hole and configured to be engaged with the through-hole wherein, when the drone falls, the needle valve is configured to be opened, an air flow from bottom to top is generated through the through-hole, the parachute is discharged out of the through-hole by the connector being deformed. a support ; a main body provided above the support by being separated from the support , wherein the main body comprises a through-hole therein; a connector configured to connect the main body and the support ; and a thruster provided on an outer side of the support and configured to generate a thrust force, wherein the through-hole contains a parachute , characterized in a needle valve provided in a lower end portion of the through-hole and configured to be engaged with the through-hole wherein, when the drone falls, the needle valve is configured to be opened, an air flow from bottom to top is generated through the through-hole, the parachute is discharged out of the through-hole by the connector being deformed.
A compound selected from: (a) a compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein R 1 is cyclobutyl or R 2 is H or methoxy; and R 3 and R 4 are each, independently, H, hydroxyl, or NR 5 R 6 wherein R 5 and R 6 are each independently H, alkyl, or substituted acyl, or alternatively, R 3 and R 4 , together with the carbon atom to which they are attached, form C=O or C=CH 2 ; and (b) or a pharmaceutically acceptable salt thereof. (a) a compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein R 1 is cyclobutyl or R 2 is H or methoxy; and R 3 and R 4 are each, independently, H, hydroxyl, or NR 5 R 6 wherein R 5 and R 6 are each independently H, alkyl, or substituted acyl, or alternatively, R 3 and R 4 , together with the carbon atom to which they are attached, form C=O or C=CH 2 ; and R 1 is cyclobutyl or R 2 is H or methoxy; and R 3 and R 4 are each, independently, H, hydroxyl, or NR 5 R 6 wherein R 5 and R 6 are each independently H, alkyl, or substituted acyl, or alternatively, R 3 and R 4 , together with the carbon atom to which they are attached, form C=O or C=CH 2 ; and (b) or a pharmaceutically acceptable salt thereof.
A connector for connecting to a complementary outlet in an operating condition in order to produce a data connection, comprising: a connector housing comprising a connecting apparatus which is configured to come into engagement at least partially with the complementary outlet and to be connected thereto; a circumferential sealing element , wherein the circumferential sealing element is arranged on the connecting apparatus ; a circumferential pressing element which is designed to fix the circumferential sealing element to the connector housing , wherein the circumferential sealing element is designed to produce a seal with respect to the connector housing in the operating condition; and a circumferential connector housing shoulder , on which the sealing element is arranged, wherein the pressing element fixes the circumferential sealing element to the circumferential connector housing shoulder , wherein the circumferential sealing element has a circumferential sealing element groove which is open in the direction of the connector housing shoulder . a connector housing comprising a connecting apparatus which is configured to come into engagement at least partially with the complementary outlet and to be connected thereto; a circumferential sealing element , wherein the circumferential sealing element is arranged on the connecting apparatus ; a circumferential pressing element which is designed to fix the circumferential sealing element to the connector housing , wherein the circumferential sealing element is designed to produce a seal with respect to the connector housing in the operating condition; and a circumferential connector housing shoulder , on which the sealing element is arranged, wherein the pressing element fixes the circumferential sealing element to the circumferential connector housing shoulder , wherein the circumferential sealing element has a circumferential sealing element groove which is open in the direction of the connector housing shoulder .
A method for preparing an optical element for insertion into an optical system of an endoscope, wherein the optical element has an optical axis and a peripheral surface that is basically parallel to the optical axis , with the following method steps: - Arranging the optical element in a mounting of a spindle which rotates the optical element about an axis of rotation of the spindle , - Aligning the optical element on the spindle such that the optical axis of the optical element coincides with the axis of rotation of the spindle , - Removing an outer peripheral surface region of the optical element until the peripheral surface has a constant spacing from the optical axis of the optical element , characterized in that the removal of the outer peripheral surface region takes place by laser ablation, in particular by means of an ultra-short pulse laser . - Arranging the optical element in a mounting of a spindle which rotates the optical element about an axis of rotation of the spindle , - Aligning the optical element on the spindle such that the optical axis of the optical element coincides with the axis of rotation of the spindle , - Removing an outer peripheral surface region of the optical element until the peripheral surface has a constant spacing from the optical axis of the optical element , characterized in that the removal of the outer peripheral surface region takes place by laser ablation, in particular by means of an ultra-short pulse laser .
A composition comprising a first pharmaceutically acceptable agent which comprises a chelate complex of at least one phosphorothioated nucleic acid polymer (NAP) and a second pharmaceutically acceptable agent which comprises at least one nucleoside / nucleotide analog HBV polymerase inhibitor for use in a method of treating HBV infection or HBV / HDV co-infection in a subject in the absence of immunotherapy.
Participating entity for a digital communication system via which a first logical signal and a second logical signal are transmitted, comprising: an activation circuit comprising a supply unit , a switching unit , a transmitting unit and a communication interface ; wherein the supply unit is configured to provide an internal supply voltage, the switching unit is configured to connect the supply unit to the transmitting unit in order to supply the transmitting unit with the internal supply voltage, and the transmitting unit is configured to output a wake-up signal on the communication interface in response to a supply with the internal supply voltage by the supply unit , said wake-up signal comprising at least the first logical signal and, following the output of the wake-up signal, to output the second logical signal continuously on the communication interface until the transmitting unit is disconnected from the supply unit by the switching unit . an activation circuit comprising a supply unit , a switching unit , a transmitting unit and a communication interface ; wherein the supply unit is configured to provide an internal supply voltage, the switching unit is configured to connect the supply unit to the transmitting unit in order to supply the transmitting unit with the internal supply voltage, and the transmitting unit is configured to output a wake-up signal on the communication interface in response to a supply with the internal supply voltage by the supply unit , said wake-up signal comprising at least the first logical signal and, following the output of the wake-up signal, to output the second logical signal continuously on the communication interface until the transmitting unit is disconnected from the supply unit by the switching unit .
A system (300;400;500) associated with an engine , the system comprising: a fluid source that is configured to provide a fluid at a first pressure value; a carbon seal ; a seal plate that includes a seal cavity formed in the seal plate and at least one groove that interfaces to the carbon seal ; a pressure boosting mechanism configured to obtain the fluid from the fluid source , increase the pressure of the fluid to a second pressure value, and provide the fluid at the second pressure value within the seal cavity to the at least one groove via at least one hole formed in the seal plate ; a shaft of the engine ; and a spacer coupled to the shaft and located radially outward of the shaft , wherein the pressure boosting mechanism includes a gap defined between a first surface of the seal plate and a second surface of the spacer , and the gap has an axial length within a range of 1-27 mm (0.05 inches) and 2.54 mm (0.1 inches) and a radial width within a range of 0.51 mm (0.02 inches) and 0.76 mm (0.03 inches), wherein the fluid traverses an axial length of the gap , such that when the fluid reaches an end of the gap proximate the seal cavity , the fluid has a rotational component imparted upon it by wall shear forces at an inner and outer diameter of the gap , which rotation persists within the seal cavity , wherein the rotation of the fluid imparted by the gap and the seal cavity causes the second pressure value of the fluid in the seal cavity to be greater than the first pressure value of the fluid at a start of the gap . a fluid source that is configured to provide a fluid at a first pressure value; a carbon seal ; a seal plate that includes a seal cavity formed in the seal plate and at least one groove that interfaces to the carbon seal ; a pressure boosting mechanism configured to obtain the fluid from the fluid source , increase the pressure of the fluid to a second pressure value, and provide the fluid at the second pressure value within the seal cavity to the at least one groove via at least one hole formed in the seal plate ; a shaft of the engine ; and a spacer coupled to the shaft and located radially outward of the shaft , wherein the pressure boosting mechanism includes a gap defined between a first surface of the seal plate and a second surface of the spacer , and the gap has an axial length within a range of 1-27 mm (0.05 inches) and 2.54 mm (0.1 inches) and a radial width within a range of 0.51 mm (0.02 inches) and 0.76 mm (0.03 inches), wherein the fluid traverses an axial length of the gap , such that when the fluid reaches an end of the gap proximate the seal cavity , the fluid has a rotational component imparted upon it by wall shear forces at an inner and outer diameter of the gap , which rotation persists within the seal cavity , wherein the rotation of the fluid imparted by the gap and the seal cavity causes the second pressure value of the fluid in the seal cavity to be greater than the first pressure value of the fluid at a start of the gap .
A power transmission device comprising a clutch outer that is linked to a power input side and retains a friction plate , a clutch hub that is supported relatively rotatably with respect to the clutch outer and retains a clutch plate that can be in frictional contact with the friction plate , an active gear that is linked to the clutch hub and has an engagement projection , a follower gear having an engagement recess and being coaxially supported with respect to the active gear which is displaceable in an axial direction , wherein the engagement projection engages with the engagement recess when moving the active gear in the axial direction from an axial reference position to an operating position, and a friction damper that is present between the clutch outer and the clutch hub .
Drive arrangement for a ship, comprising at least one drive machine , a computer system and a transmission for driving a propeller shaft , wherein the transmission has means for monitoring the state of a power path, wherein the power path comprises multiple transmission elements, which are rigidly coupled to one another, wherein the monitoring of the state of the power path is performed by way of multiple transmission elements that are rigidly coupled to one another, and wherein the means for monitoring the state of the power path have at least one first and one second sensor element (S1, S2) for sensing at least one torque of the power path, wherein the at least two sensor elements (S1, S2) are arranged in the power path between a drive input source and a drive output source, wherein the computer system is intended for creating or supplementing a range of services for forthcoming maintenance and for adapting a service interval by processing sensor signals of the at least two sensor elements (S1, S2).
A multi-layer, chlorine-free film for use in an ostomy bag or pouch, comprising: a barrier layer having first and second sides, the barrier layer formed from a non-chlorine containing amorphous polyamide resin present in a concentration of about 65 percent to about 100 percent by weight of the barrier layer and a maleic anhydride modified olefin or an epoxy modified olefin, present in a concentration of about 0 percent to about 35 percent by weight of the barrier layer, the barrier layer being substantially impermeable to malodor causing compounds; first and second outer layers , each outer layer being an ethylene vinyl acetate or ethylene methyl acrylate copolymer and blends thereof, and polypropylene-based resins and blends thereof, the outer layers contacting a respective inner layer, and first and second tie layers , the tie layers being a maleic anhydride grafted resin, the resin being one or more of an ethylene-based copolymer, a propylene-based copolymer, an ethylene-octene polymer and a styrene block copolymer, each tie layer contacting a side of the barrier layer; and first and second inner layers characterized in that the amount of maleic anhydride is between about 0.030% and about 0.080% by weight of the tie layer; said first and second inner layers, being one of an ethylene propylene copolymer (polypropylene elastomer) based resin, an ethylene-octene based resin and blends thereof, each inner layer contacting a respective tie layer. a barrier layer having first and second sides, the barrier layer formed from a non-chlorine containing amorphous polyamide resin present in a concentration of about 65 percent to about 100 percent by weight of the barrier layer and a maleic anhydride modified olefin or an epoxy modified olefin, present in a concentration of about 0 percent to about 35 percent by weight of the barrier layer, the barrier layer being substantially impermeable to malodor causing compounds; first and second outer layers , each outer layer being an ethylene vinyl acetate or ethylene methyl acrylate copolymer and blends thereof, and polypropylene-based resins and blends thereof, the outer layers contacting a respective inner layer, and first and second tie layers , the tie layers being a maleic anhydride grafted resin, the resin being one or more of an ethylene-based copolymer, a propylene-based copolymer, an ethylene-octene polymer and a styrene block copolymer, each tie layer contacting a side of the barrier layer; and first and second inner layers characterized in that the amount of maleic anhydride is between about 0.030% and about 0.080% by weight of the tie layer; said first and second inner layers, being one of an ethylene propylene copolymer (polypropylene elastomer) based resin, an ethylene-octene based resin and blends thereof, each inner layer contacting a respective tie layer.
A tilling shaft for a snow tiller, in particular for a rear-mounted tiller (HF) of a snow groomer (P), with a plurality of tiller teeth arranged spread over a circumference of a shaft jacket of the tilling shaft , wherein each tiller tooth is provided with two cusps at a distance to one another in the rotation direction of the tilling shaft , wherein each cusp is provided with a cutting tip, wherein the two cutting tips of each tiller tooth are arranged offset to one another in the direction of rotation (R) by a circumferential angle (α) in a range between 20° and 40°, relative to a rotary axis (D) of the tilling shaft , characterized in that a cutting tip, at the front in the direction of rotation (R) when viewed radially, has a distance to the shaft jacket at least 5 mm less than that of the rear cutting tip of each tiller tooth .
A method of squaring in a binary finite field element expressed as a polynomial representation, the squaring performed by a data processing apparatus on a computer system , the method comprising: receiving the binary finite field element at a first register , the binary finite field element comprising a sequence of binary values, and each binary value is associated with one of g input components; accessing the input components of the binary finite field element, the input components defined according to intervals of length g in the sequence, wherein each of the input components includes one of the binary values from each of the intervals in the sequence with a gap of length g between the binary values; iteratively generating output components at an interconnect logic on a processor , using a combination of accumulation exclusive-or operations at accumulation exclusive-or gates and exclusive-or operations at exclusive-or gates, said generating comprising: accumulating the partially reduced square of each input component in a second register using the accumulation exclusive-or gates to yield an output component, wherein the second register initially stores zeros, wherein the exclusive-or gates are used to partially reduce the squared input components, and the input components are processed sequentially from the most significant to the least significant component; and 2-bit shifting and reducing the output component in the second register between exclusive-or accumulations, thereby generating the square of the binary finite field element in the second register . receiving the binary finite field element at a first register , the binary finite field element comprising a sequence of binary values, and each binary value is associated with one of g input components; accessing the input components of the binary finite field element, the input components defined according to intervals of length g in the sequence, wherein each of the input components includes one of the binary values from each of the intervals in the sequence with a gap of length g between the binary values; iteratively generating output components at an interconnect logic on a processor , using a combination of accumulation exclusive-or operations at accumulation exclusive-or gates and exclusive-or operations at exclusive-or gates, said generating comprising: accumulating the partially reduced square of each input component in a second register using the accumulation exclusive-or gates to yield an output component, wherein the second register initially stores zeros, wherein the exclusive-or gates are used to partially reduce the squared input components, and the input components are processed sequentially from the most significant to the least significant component; and 2-bit shifting and reducing the output component in the second register between exclusive-or accumulations, thereby generating the square of the binary finite field element in the second register .
An electromagnetic pen, comprising: a pen core ; a housing; and a pen body located in the housing, wherein the housing comprises a front housing and a rear housing, the pen body comprises a first iron core and an iron core holder, the iron core holder is provided with a pen core clamp link , a second iron core , and a third iron core , coils are wound outside the first iron core and the second iron core , the first iron core is close to a pen tip of the pen core , the pen core is configured to pass through a center of the first iron core , and then is clamped by one end of the pen core clamp link , and the other end of the pen core clamp link is configured to pass through a center of the second iron core , and then drive the third iron core to move; and a PCBA circuit board is disposed in the rear housing, and an elastic structure is disposed between the PCBA circuit board and the iron core holder, the elastic structure plays a role of buffering, which prevents the PCBA circuit board and the iron core holder from being damaged due to mechanical shock or wear; and the elastic structure adopts a silicone ring. a pen core ; a housing; and a pen body located in the housing, wherein the housing comprises a front housing and a rear housing, the pen body comprises a first iron core and an iron core holder, the iron core holder is provided with a pen core clamp link , a second iron core , and a third iron core , coils are wound outside the first iron core and the second iron core , the first iron core is close to a pen tip of the pen core , the pen core is configured to pass through a center of the first iron core , and then is clamped by one end of the pen core clamp link , and the other end of the pen core clamp link is configured to pass through a center of the second iron core , and then drive the third iron core to move; and a PCBA circuit board is disposed in the rear housing, and an elastic structure is disposed between the PCBA circuit board and the iron core holder, the elastic structure plays a role of buffering, which prevents the PCBA circuit board and the iron core holder from being damaged due to mechanical shock or wear; and the elastic structure adopts a silicone ring.
A turbine section comprising: a rotor assembly including an internal cooling passage ; a segmented seal adjacent the rotor assembly including a fluid passage in fluid communication with the internal cooling passage , wherein the internal cooling passage extends through a root portion and an airfoil portion of at least one rotor blade of the rotor assembly , and the segmented seal is configured to rotate with the rotor assembly ; and a vane assembly adjacent the rotor assembly , wherein a cooling air passage extends through the vane assembly and is in communication with an inlet to the fluid passage in the segmented seal . a rotor assembly including an internal cooling passage ; a segmented seal adjacent the rotor assembly including a fluid passage in fluid communication with the internal cooling passage , wherein the internal cooling passage extends through a root portion and an airfoil portion of at least one rotor blade of the rotor assembly , and the segmented seal is configured to rotate with the rotor assembly ; and a vane assembly adjacent the rotor assembly , wherein a cooling air passage extends through the vane assembly and is in communication with an inlet to the fluid passage in the segmented seal .
A subcutaneously implantable power-injectable access port for providing subcutaneous access to a patient, the access port comprising a body configured for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body, and at least one metal feature having a geometry that can be represented on an X-ray image generated by exposure of the access port to X-ray energy while simultaneously exposing an X-ray sensitive film to X-ray energy passing through the access port, the metal feature being correlative with the access port being power injectable, so that once the metal feature is observed, the correlation is accomplished and information pertaining to the access port is obtainable, the access port exhibiting a generally triangular exterior.