mhurhangee/patent-ind-claim-en huggingface dataset:
A method for preparing compound QT9, comprising: reacting compound QT10 with a hydroxyl protecting agent to obtain compound QT9: in which R 1 is a hydroxyl protecting group, wherein the hydroxyl protecting group R 1 is MOM, or MEM; and wherein the compound QT10 is converted into compound QT9 under alkaline conditions, in which the base is NaOH, KOH, NaH or a mixture thereof. in which R 1 is a hydroxyl protecting group, wherein the hydroxyl protecting group R 1 is MOM, or MEM; and wherein the compound QT10 is converted into compound QT9 under alkaline conditions, in which the base is NaOH, KOH, NaH or a mixture thereof.
An AC/DC PFC converter, comprising: an AC input; a rectifier ; a half bridge inverter comprising a first switch and a second switch , wherein a first output is defined from a node between the switches; a self-oscillating resonant circuit coupled to the first output and having a second output for providing a converter output voltage or current and wherein the self-oscillating resonant circuit is arranged for providing an electrical feedback parameter; and a self-oscillating control circuit for generating a gate drive signal for controlling the switching of the first switch and second switch in dependence on the electrical feedback parameter in order to control the converter output voltage or current, wherein a high gate drive signal turns on one switch and turns off the other switch and a low gate drive signal turns off the one switch and turns on the other switch, wherein the self-oscillating control circuit comprises: - an input for receiving a threshold value (Vref) for the electrical feedback parameter; - an output circuit for generating the gate drive signal based on a comparison of the electrical feedback parameter with the threshold in a first mode; and - a timeout circuit arranged to provide a restart signal for restarting switching of the gate drive in a second mode wherein the electrical feedback parameter fails to achieve the desired threshold. an AC input; a rectifier ; a half bridge inverter comprising a first switch and a second switch , wherein a first output is defined from a node between the switches; a self-oscillating resonant circuit coupled to the first output and having a second output for providing a converter output voltage or current and wherein the self-oscillating resonant circuit is arranged for providing an electrical feedback parameter; and a self-oscillating control circuit for generating a gate drive signal for controlling the switching of the first switch and second switch in dependence on the electrical feedback parameter in order to control the converter output voltage or current, wherein a high gate drive signal turns on one switch and turns off the other switch and a low gate drive signal turns off the one switch and turns on the other switch, wherein the self-oscillating control circuit comprises: - an input for receiving a threshold value (Vref) for the electrical feedback parameter; - an output circuit for generating the gate drive signal based on a comparison of the electrical feedback parameter with the threshold in a first mode; and - a timeout circuit arranged to provide a restart signal for restarting switching of the gate drive in a second mode wherein the electrical feedback parameter fails to achieve the desired threshold. - an input for receiving a threshold value (Vref) for the electrical feedback parameter; - an output circuit for generating the gate drive signal based on a comparison of the electrical feedback parameter with the threshold in a first mode; and - a timeout circuit arranged to provide a restart signal for restarting switching of the gate drive in a second mode wherein the electrical feedback parameter fails to achieve the desired threshold.
A catheter comprising: an inner layer that forms the inner surface of a tubular catheter main body having a lumen ; an outer layer that forms the outer surface of the catheter main body ; and multiple reinforcements that are embedded between the inner surface and the outer surface, wherein when the inner diameter of the catheter main body is D1, the outer diameter of the catheter main body is D2, the wall thickness of the catheter main body is T1, the thickness of each reinforcement along a radial direction of the catheter main body is T2, an effective width of each reinforcement along the circumferential direction of the catheter main body in a cross section orthogonal to the axial line direction of the catheter main body is W, and the number of the reinforcements is N, the catheter satisfies Expressions , , and below 0.050 mm ≤ T 1 ≤ 0.100 mm T 2 / T 1 ≥ 0.25 60,000 ≤ D 1 × D 2 × W × N / T 1 2 × T 2 < 1 , 000 , 000 wherein the effective width W of each reinforcement ranges from 0.200 mm to less than 0.600 mm, characterized in that the outer diameter D2 of the catheter main body in the catheter ranges from 2 mm to 3 mm. an inner layer that forms the inner surface of a tubular catheter main body having a lumen ; an outer layer that forms the outer surface of the catheter main body ; and multiple reinforcements that are embedded between the inner surface and the outer surface, wherein when the inner diameter of the catheter main body is D1, the outer diameter of the catheter main body is D2, the wall thickness of the catheter main body is T1, the thickness of each reinforcement along a radial direction of the catheter main body is T2, an effective width of each reinforcement along the circumferential direction of the catheter main body in a cross section orthogonal to the axial line direction of the catheter main body is W, and the number of the reinforcements is N, the catheter satisfies Expressions , , and below 0.050 mm ≤ T 1 ≤ 0.100 mm T 2 / T 1 ≥ 0.25 60,000 ≤ D 1 × D 2 × W × N / T 1 2 × T 2 < 1 , 000 , 000 wherein the effective width W of each reinforcement ranges from 0.200 mm to less than 0.600 mm, characterized in that the outer diameter D2 of the catheter main body in the catheter ranges from 2 mm to 3 mm. wherein the effective width W of each reinforcement ranges from 0.200 mm to less than 0.600 mm, characterized in that the outer diameter D2 of the catheter main body in the catheter ranges from 2 mm to 3 mm.
A machine for blow-molding articles from a strip of material, the machine comprising a mount having mounted thereon in succession along a rectilinear path of the strip through the machine: a guide pipe coaxial about a longitudinal direction of the strip ; a shaper arranged around the guide pipe to bring the longitudinal edges of the strip close to each other in order to shape the strip into a tube around the guide pipe; a welder member for welding together adjacent edges of the strip shaped as a tube; at least one heater member for heating the strip; a mold having two portions movable relative to each other; the machine including a device for driving the strip along its longitudinal direction and a blower member connected to an air manifold member for deforming the tube inside the mold and for pressing the tube against a cavity of the mold; the blower member, the welder member, the heater member, the mold, and the drive device being connected to a control unit for controlling them; the machine being characterized in that the drive device comprises at least one member for longitudinally holding the strip and two frames mounted on the mount and each connected to a movement actuator so as to be movable along the path of the strip , each being movable between an upstream position and a downstream position relative to a movement direction of the strip through the machine, and in that the pipe , the holder member and the mold are respectively mounted on one item selected from the mount and the frames and the control unit is connected to the movement actuators to control them in such a manner as to generate a sequence of moving the guide pipe and the mold relative to the holder member and of opening and closing the mold in such a manner as to cause the strip to advance along the rectilinear path.
Liquid or semi-liquid composition for oral application characterised in that it comprises: - an extract of cranberry ( Vaccinium macrocarpon ), and preferably a cranberry fruit extract, - a solubilising or dispersing agent of the cranberry extract which is a mixture of hydrogenated castor oil and a poly(ethylene glycol-co-propylene glycol) monobutyl ether, and - a moistening agent chosen in the group comprising xylitol, sorbitol, panthenol, glycerol, pentylene glycol, hyaluronic acid, sodium hyaluronate and mixtures thereof, and is preferably xylitol. - an extract of cranberry ( Vaccinium macrocarpon ), and preferably a cranberry fruit extract, - a solubilising or dispersing agent of the cranberry extract which is a mixture of hydrogenated castor oil and a poly(ethylene glycol-co-propylene glycol) monobutyl ether, and - a moistening agent chosen in the group comprising xylitol, sorbitol, panthenol, glycerol, pentylene glycol, hyaluronic acid, sodium hyaluronate and mixtures thereof, and is preferably xylitol.
A measurement probe having apparatus for providing a low battery warning comprising: a battery holder into which a fresh battery is insertable, the battery comprising at least one voltaic cell; a voltage measuring device electrically connected to the at least one voltaic cell when the battery is inserted in the holder , and for providing a measure of the initial off-load voltage of the at least one voltaic cell; a threshold determining device for determining a low battery threshold voltage and a dead battery threshold voltage dependent on the initial off-load voltage measured by the voltage measuring device; and a warning device for providing a warning to a user of the measurement probe when the voltage of the at least one voltaic cell reaches the low battery threshold voltage, and thereby providing a low battery warning period before the battery drops to a dead state when the dead battery threshold voltage is reached. a battery holder into which a fresh battery is insertable, the battery comprising at least one voltaic cell; a voltage measuring device electrically connected to the at least one voltaic cell when the battery is inserted in the holder , and for providing a measure of the initial off-load voltage of the at least one voltaic cell; a threshold determining device for determining a low battery threshold voltage and a dead battery threshold voltage dependent on the initial off-load voltage measured by the voltage measuring device; and a warning device for providing a warning to a user of the measurement probe when the voltage of the at least one voltaic cell reaches the low battery threshold voltage, and thereby providing a low battery warning period before the battery drops to a dead state when the dead battery threshold voltage is reached.
A method of making fried produce crisps, the method comprising the steps of: applying a pulsed electric field to a plurality of raw whole produce in a pulsed electric field treatment chamber, the treatment chamber comprising a treatment space between a negative and a positive electrode, the negative electrode and the positive electrode oriented in a vertical configuration; slicing the pulsed produce to form slices having a thickness of less than 2.5 mm (0.1 inch); immediately blanching the slices in a water solution at a temperature of above 62.8 °C (145 °F) to form blanched slices; and frying the blanched slices to form a plurality of produce crisps; wherein the pulsed electric field applied to the raw produce comprises an electric field of at least 0.8 kV/cm; wherein the produce comprises sweet potatoes; and wherein the frying step comprises frying to a finished moisture content of less than 3.5% and the plurality of produce crisps comprises an oil content of between 28% and 44%. applying a pulsed electric field to a plurality of raw whole produce in a pulsed electric field treatment chamber, the treatment chamber comprising a treatment space between a negative and a positive electrode, the negative electrode and the positive electrode oriented in a vertical configuration; slicing the pulsed produce to form slices having a thickness of less than 2.5 mm (0.1 inch); immediately blanching the slices in a water solution at a temperature of above 62.8 °C (145 °F) to form blanched slices; and frying the blanched slices to form a plurality of produce crisps; wherein the pulsed electric field applied to the raw produce comprises an electric field of at least 0.8 kV/cm; wherein the produce comprises sweet potatoes; and wherein the frying step comprises frying to a finished moisture content of less than 3.5% and the plurality of produce crisps comprises an oil content of between 28% and 44%.
An ophthalmoscope for observing an eye , in particular a fundus of the eye , the ophthalmoscope comprising a converging first lens system for generating a real intermediate image of a region in the eye in an intermediate image plane as well as an observation apparatus having imaging optics for imaging the real intermediate image in an imaging plane in the observation apparatus and configured for imaging an aperture of the imaging optics in a pupil of the eye , characterized in that a second diverging lens system is arranged between the first lens system and the imaging optics of the observation apparatus in such a way that the intermediate image plane is located within the second lens system in a first interstice between the first lens system and the second lens system in close proximity to a surface of the second lens system facing the first lens system or in a second interstice between the second lens system and the imaging optics in close proximity to a surface (13") of the second lens system facing the imaging optics .
Transport device for a rotor hub (RN) of a wind turbine, which comprises a central part and multiple supports connected to the central part , wherein the supports are arranged as main supports and secondary supports in a star-shaped manner around the central part , wherein the secondary supports are releasable and at times movable in the direction of the main support , whereby the transport device forms a compact foldable unit.
A constant velocity joint, comprising: a first rotational member having a central axis (A); and a boot can assembly coupled to the first rotational member and having a boot can , a boot coupled to the boot can , and a seal formed in one piece with the boot , carried by the boot , arranged to engage said first rotational member when said boot can assembly is coupled to said first rotational member , and wherein said seal includes a plurality of ribs extending from said boot and engaged with said first rotational member , and wherein the boot can comprises a protruded portion configured to receive and surround at least a portion of the first rotational member and to trap the seal between the protruded portion and the first rotational member , characterized in, that the boot and the seal are bonded to the boot can , and that the boot can comprises a transition portion extending radially from the axially oriented protruded portion and defining a surface confronting an axial end of the first rotational member to trap a portion of the boot and/or the seal between the transition portion and the end of the first rotational member , and that the constant velocity joint also includes a second rotational member and wherein the boot includes a main portion with a boot neck and an extension interconnecting the main portion and the seal , and extending axially between the seal and the main portion of the boot and circumferentially about an interior of the boot can . a first rotational member having a central axis (A); and a boot can assembly coupled to the first rotational member and having a boot can , a boot coupled to the boot can , and a seal formed in one piece with the boot , carried by the boot , arranged to engage said first rotational member when said boot can assembly is coupled to said first rotational member , and wherein said seal includes a plurality of ribs extending from said boot and engaged with said first rotational member , and wherein the boot can comprises a protruded portion configured to receive and surround at least a portion of the first rotational member and to trap the seal between the protruded portion and the first rotational member ,
Arrangement for replacing a multiphase transformer with multiple single-phase transformers , each of which has - a housing which is filled with an insulating liquid and in which a core with a higher-voltage winding and a lower-voltage winding is arranged, - at least one high-voltage leadthrough , and - a cooling module which is releasably connectable to the housing and which is filled with insulating liquid and which serves for cooling the insulating liquid, wherein both the housing and the cooling module have in each case at least one cooling-liquid inlet and at least one cooling-liquid outlet , which are connectable to one another for exchange of insulating liquid, characterized by at least one leadthrough plug-in bushing which is connected to the higher-voltage winding or lower-voltage winding via a winding connection line which extends within the housing , wherein the high-voltage leadthrough is pluggable into the leadthrough plug-in bushing , and an intermediate piece for fluid-tight connection of cooling-liquid outlet and cooling-liquid inlet , wherein each cooling-liquid outlet and each cooling-liquid inlet is equipped with a fluid-tight closing valve, and wherein the intermediate piece delimits a connecting channel and has a deaeration opening for deaeration of the connecting channel. - a housing which is filled with an insulating liquid and in which a core with a higher-voltage winding and a lower-voltage winding is arranged, - at least one high-voltage leadthrough , and - a cooling module which is releasably connectable to the housing and which is filled with insulating liquid and which serves for cooling the insulating liquid, wherein both the housing and the cooling module have in each case at least one cooling-liquid inlet and at least one cooling-liquid outlet , which are connectable to one another for exchange of insulating liquid, characterized by at least one leadthrough plug-in bushing which is connected to the higher-voltage winding or lower-voltage winding via a winding connection line which extends within the housing , wherein the high-voltage leadthrough is pluggable into the leadthrough plug-in bushing , and an intermediate piece for fluid-tight connection of cooling-liquid outlet and cooling-liquid inlet , wherein each cooling-liquid outlet and each cooling-liquid inlet is equipped with a fluid-tight closing valve, and wherein the intermediate piece delimits a connecting channel and has a deaeration opening for deaeration of the connecting channel.
A screen printer comprising: a conveyance device configured to convey a board ; a board holding device configured to position a conveyed board at a printing position; a stencil holding device configured to attach a stencil above the held board ; a squeegee device configured to fill pattern holes of the stencil with solder paste ; a board raising and lowering device configured to raise and lower the board positioned by the board holding device; and a control device configured to perform drive control of each the above devices, characterized in that the control device includes a standby printing processing section configured to raise the board from below with respect to the stencil such that the board contacts the stencil , stand by in a state with solder paste filled in the pattern holes , and lower the board to separate the board from the stencil in accordance with a board conveyance signal. a conveyance device configured to convey a board ; a board holding device configured to position a conveyed board at a printing position; a stencil holding device configured to attach a stencil above the held board ; a squeegee device configured to fill pattern holes of the stencil with solder paste ; a board raising and lowering device configured to raise and lower the board positioned by the board holding device; and a control device configured to perform drive control of each the above devices, characterized in that the control device includes a standby printing processing section configured to raise the board from below with respect to the stencil such that the board contacts the stencil , stand by in a state with solder paste filled in the pattern holes , and lower the board to separate the board from the stencil in accordance with a board conveyance signal.
Biosensor including a linker comprising a first end and a second end, wherein: - the first end of the linker is fused to one terminus of a first luciferase domain via a first binding domain; and - the second end of the linker is fused to a second luciferase domain via a second binding domain, wherein the biosensor optionally comprises a third luciferase domain fused to the other terminus of the first luciferase domain via a spacer, wherein the binding domains are configured to bind to a biomolecule, wherein the biosensor exists in two conformations, in which either the second or third luciferase domain binds to the first luciferase domain to form a complemented luciferase, and wherein a fluorophore is conjugated next to one of the second or third luciferase domains resulting in efficient Bioluminescence Resonance Energy Transfer (BRET) between the luciferase and the fluorophore in only one of the two conformations. - the first end of the linker is fused to one terminus of a first luciferase domain via a first binding domain; and - the second end of the linker is fused to a second luciferase domain via a second binding domain, wherein the biosensor optionally comprises a third luciferase domain fused to the other terminus of the first luciferase domain via a spacer, wherein the binding domains are configured to bind to a biomolecule, wherein the biosensor exists in two conformations, in which either the second or third luciferase domain binds to the first luciferase domain to form a complemented luciferase, and wherein a fluorophore is conjugated next to one of the second or third luciferase domains resulting in efficient Bioluminescence Resonance Energy Transfer (BRET) between the luciferase and the fluorophore in only one of the two conformations. wherein the biosensor optionally comprises a third luciferase domain fused to the other terminus of the first luciferase domain via a spacer, wherein the binding domains are configured to bind to a biomolecule, wherein the biosensor exists in two conformations, in which either the second or third luciferase domain binds to the first luciferase domain to form a complemented luciferase, and wherein a fluorophore is conjugated next to one of the second or third luciferase domains resulting in efficient Bioluminescence Resonance Energy Transfer (BRET) between the luciferase and the fluorophore in only one of the two conformations.