mhurhangee/patent-ind-claim-en huggingface dataset:
A nursing seat, comprising: a cushion and a backrest and/or an armrest connected to the cushion ; wherein the cushion comprises: a seat base ; a through hole formed in a middle of the seat base ; a supporting structure disposed below the through hole , and an accommodating space being formed between the supporting structure and the seat base ; and a collecting box detachably accommodated in the accommodating space ; each of the backrest and/or the armrest is detachably connected to the cushion via an connecting structure, the nursing seat is characterized in that : the connecting structure comprises a mounting hole structure disposed on the cushion and a mounting structure disposed on the backrest or the armrest ; wherein, the mounting hole structure comprises: a splicing hole formed in the cushion and extending towards an inside of the cushion ; a step surface formed on a hole wall of the splicing hole and dividing the hole wall into a first hole wall and a second hole wall ; the second hole wall being located on a same side with the step surface and enlarging a size of the splicing hole relative to the first hole wall ; and two limiting clamping points formed on two sides of the second hole wall and protruding towards each other in a direction parallel to the step surface , and gaps being formed between the two limiting clamping points and the second hole wall ; the mounting structure comprises: a splicing part disposed on the backrest or the armrest and insertable into the splicing hole ; and everted protrusions obliquely extending outwards along two sides of a bottom of the splicing part to form a wing-shaped structure; and when the splicing part is inserted into the splicing hole , top ends of the everted protrusions being abutted with the step surface , and sides of the everted protrusions being clamped into the gaps between the two limiting clamping points and the second hole wall to form interference fit. a splicing hole formed in the cushion and extending towards an inside of the cushion ; a step surface formed on a hole wall of the splicing hole and dividing the hole wall into a first hole wall and a second hole wall ; the second hole wall being located on a same side with the step surface and enlarging a size of the splicing hole relative to the first hole wall ; and two limiting clamping points formed on two sides of the second hole wall and protruding towards each other in a direction parallel to the step surface , and gaps being formed between the two limiting clamping points and the second hole wall ; the mounting structure comprises: a splicing part disposed on the backrest or the armrest and insertable into the splicing hole ; and everted protrusions obliquely extending outwards along two sides of a bottom of the splicing part to form a wing-shaped structure; and when the splicing part is inserted into the splicing hole , top ends of the everted protrusions being abutted with the step surface , and sides of the everted protrusions being clamped into the gaps between the two limiting clamping points and the second hole wall to form interference fit.
A linear evaporation source apparatus for atomic vapor deposition of metal atoms suited for the production of CIGS thin films, comprising at least one elongated horizontal crucible for containing, up to a given level in the crucible , material to be melted and evaporated, and a heater assembly comprising at least three electrical heating elements , characterized in that: (a) each electrical heating element is supplied by electrical lines arranged to enable independent regulation of said heating elements and wherein for N heating elements there are at least N+1 supply lines; (b) at least one of the heating elements constitutes a principal heating element that is positioned inside the volume of the crucible , and extends along and parallel to the longest centerline of the crucible , above the level of material to be evaporated; (c) at least one further heating element is positioned inside or outside the crucible at each end of the longest centerline of the crucible and at each end of said principal heating element , so as to achieve a homogeneous temperature distribution and evaporation flux along the longest centerline of the crucible ; the principal heating element and at least one further heating element are axially aligned and at least one electrical contact of one of said heating elements passes through and is parallel to the axis of symmetry formed by the shape of one of said heating elements ; and the at least three electrical heating elements are coaxial. (a) each electrical heating element is supplied by electrical lines arranged to enable independent regulation of said heating elements and wherein for N heating elements there are at least N+1 supply lines; (b) at least one of the heating elements constitutes a principal heating element that is positioned inside the volume of the crucible , and extends along and parallel to the longest centerline of the crucible , above the level of material to be evaporated; (c) at least one further heating element is positioned inside or outside the crucible at each end of the longest centerline of the crucible and at each end of said principal heating element , so as to achieve a homogeneous temperature distribution and evaporation flux along the longest centerline of the crucible ;
A fluid control valve having a valve supported in a state in which it is biased by a spring against a tip of a valve shaft that moves reciprocally back and forth in a direction orthogonal to a valve seat , wherein a gently sloping annular convex portion is provided on the portion of the valve which is seated against the valve seat , to minimize the length of a constricted portion of a fluid passage defined by the valve and the valve seat , and wherein a gently sloping concave portion is formed on a part of the valve that is seated against the valve seat to widen an area that receives pressure of a flow of fluid through the fluid control valve , and characterized in that multiple outwardly radiating grooves are formed in the annular convex portion at predetermined intervals to form a passage that communicates between upstream and downstream sides of the valve .
An X-ray scattering apparatus , comprising: - a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering; - a first X-ray beam delivery system comprising a first X-ray source and a first monochromator and being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path in a propagation direction (Y) towards the sample holder ; - a distal X-ray detector arranged downstream of the sample holder and being movable, in particular in a motorized way, along the propagation direction (Y) such as to detect the first X-ray beam and X-rays scattered at different scattering angles from the sample ; - wherein the first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot on or near the distal X-ray detector when placed at its largest distance from the sample holder or to produce a parallel beam, characterized in that the X-ray scattering apparatus furthermore comprises a second X-ray beam delivery system comprising a second X-ray source and being configured to generate and direct a divergent second X-ray beam towards the sample holder for X-ray imaging. - a sample holder for aligning and/or orienting a sample to be analyzed by X-ray scattering; - a first X-ray beam delivery system comprising a first X-ray source and a first monochromator and being arranged upstream of the sample holder for generating and directing a first X-ray beam along a beam path in a propagation direction (Y) towards the sample holder ; - a distal X-ray detector arranged downstream of the sample holder and being movable, in particular in a motorized way, along the propagation direction (Y) such as to detect the first X-ray beam and X-rays scattered at different scattering angles from the sample ; - wherein the first X-ray beam delivery system is configured to focus the first X-ray beam onto a focal spot on or near the distal X-ray detector when placed at its largest distance from the sample holder or to produce a parallel beam,
An optical amplifier device, the device comprising: an input port for receiving an optical signal; an optical amplifier for amplifying a signal input to the optical amplifier to form an amplified signal at an output of the optical amplifier device; an optical path for conveying an optical signal from the input port to the optical amplifier, the optical path comprising an optical coupling element which is variable to alter the degree of optical coupling between the input port and the optical amplifier to thereby alter the gain of the optical amplifier device, wherein the optical amplifier and the optical coupling element are monolithically integrated and defined on a single substrate, and wherein the optical path comprises a first waveguide and a second waveguide , the first waveguide being moveable relative to the second waveguide to alter the degree of optical coupling between the first waveguide and the second waveguide and thereby alter the degree of optical coupling between the input port and the optical amplifier, wherein the first waveguide is moveable under the action of heat and the optical amplifier device comprises a heater for heating the first waveguide. an input port for receiving an optical signal; an optical amplifier for amplifying a signal input to the optical amplifier to form an amplified signal at an output of the optical amplifier device; an optical path for conveying an optical signal from the input port to the optical amplifier, the optical path comprising an optical coupling element which is variable to alter the degree of optical coupling between the input port and the optical amplifier to thereby alter the gain of the optical amplifier device, wherein the optical amplifier and the optical coupling element are monolithically integrated and defined on a single substrate, and wherein the optical path comprises a first waveguide and a second waveguide , the first waveguide being moveable relative to the second waveguide to alter the degree of optical coupling between the first waveguide and the second waveguide and thereby alter the degree of optical coupling between the input port and the optical amplifier, wherein the first waveguide is moveable under the action of heat and the optical amplifier device comprises a heater for heating the first waveguide.
A pressure-retaining cap screwing and unscrewing device for a marine natural gas hydrate pressure-retaining rock-core barrel, wherein the pressure-retaining cap screwing and unscrewing device comprises a cap-unscrewing chuck , a support cylinder , a pressure-retaining cap screwing and unscrewing head , a spring , a screwing and unscrewing shaft , and a pressure-retaining cap screwing and unscrewing sleeve , a reducer and a motor ; wherein an input shaft of the reducer is connected to the motor , an output shaft of the reducer is the screwing and unscrewing shaft which is a tubular structure with a plurality of guide holes provided on a side wall thereof; a bottom of the screwing and unscrewing shaft is fixed with a connecting head ; an end of the pressure-retaining cap screwing and unscrewing head facing the screwing and unscrewing shaft is provided with a blind hole , a top of the blind hole is provided with a guide hole , the top of the blind hole is connected to a boss on a side wall of the screwing and unscrewing shaft through the spring , a top surface of the pressure-retaining cap screwing and unscrewing head is provided with a plurality of forks , the pressure-retaining cap screwing and unscrewing head is coaxial with the screwing and unscrewing shaft ; the pressure-retaining cap screwing and unscrewing sleeve is mounted on the screwing and unscrewing shaft and is located outside of the pressure-retaining cap screwing and unscrewing head , a guide plate on an outer wall of the pressure-retaining cap screwing and unscrewing head is mounted in a guide groove of the pressure-retaining cap screwing and unscrewing sleeve ; the support cylinder is mounted on the reducer and is located outside of the pressure-retaining cap screwing and unscrewing sleeve ; and a top of the support cylinder is mounted with the cap-unscrewing chuck .
A magnotherapy strap arranged to be tensioned around a calf of a user to thereby relieve stress suffered from restless legs syndrome, comprising; - a carrier , - one or more magnets provided in the carrier , - a band being attached to the carrier and being arranged to hold the carrier against a limb of a user, and - an eye provided at a first end of the band through which a second, free end of the band is threadable, so as to allow tensioning of the strap around the limb of the user, wherein the band is stretchable so as to allow stretching of the band along a direction of extension of the band characterized in that the band is provided with a pattern indicating a length of the band being threaded through the eye to thereby indicate a degree of tension being applied to the limb , such that the user may apply a desired tension to the limb , wherein the strap further comprises a tab provided at said first end of the band being opposite to the second, free end of the band , wherein the tab is arranged to form a padding between the eye and the limb of a user during use of the strap , and wherein the tab comprises a soft material. - a carrier , - one or more magnets provided in the carrier , - a band being attached to the carrier and being arranged to hold the carrier against a limb of a user, and - an eye provided at a first end of the band through which a second, free end of the band is threadable, so as to allow tensioning of the strap around the limb of the user,
A host, wherein the host comprises a virtual machine monitor, VMM, and at least one network interface card configured to implement network interface card passthrough by means of Single-Root Input/Output Virtualization, SR-IOV, or Multi-Root Input/Output Virtualization, MR-IOV, a first virtual machine runs on the host, the VMM comprises a virtual bridge and a virtual network function module, and the at least one network interface card comprises switching equipment and at least two network ports, wherein a first network port supports a network interface card virtualization capability, the first network port is corresponding to at least one physical function, PF, and multiple virtual functions, VFs, the virtual bridge is connected to the network interface card by using a PF or a VF; and the first virtual machine is connected to at least one VF of the first network port; the first virtual machine is configured to determine a destination media access control, MAC, address of a to-be-sent data packet, wherein the destination MAC address of the to-be-sent data packet is a MAC address of an uplink port of the virtual bridge; and send the data packet to a second virtual machine by using the VF that is connected to the first virtual machine, wherein a destination IP address carried in the data packet is an IP address of the second virtual machine, and the destination MAC address carried in the data packet is the MAC address of the uplink port of the virtual bridge; the switching equipment is configured to receive the data packet, and send the data packet to the virtual bridge according to the destination MAC address of the data packet by using the uplink port of the virtual bridge; the virtual bridge is configured to receive the data packet, change the destination MAC address of the data packet to a MAC address of the second virtual machine, and send a changed data packet to the virtual network function module; and the virtual network function module is configured to perform network function processing on the changed data packet, and send the processed data packet, wherein a destination MAC address of the processed data packet is the MAC address of the second virtual machine; wherein the uplink port of the virtual bridge is a PF of the first network port, and the virtual bridge is connected to the network interface card by using the PF; or the uplink port of the virtual bridge is a selected VF of the first network port, and the virtual bridge is connected to the network interface card by using the selected VF, wherein the selected VF that is connected to the virtual bridge is set to a promiscuous mode.
A pharmaceutical composition comprising at least one pharmaceutically acceptable excipient and at least one protein-bound cannabinoid - wherein the cannabinoid is selected from the group consisting of: Δ9-THC, Δ8-THC, tetrahydrocannabinoic acid (THCA), CBD, cannabidiolic acid (CBDA), cannabinol (CBN), cannabigerol (CBG), tetrahydrocannabivarin (THCV), cannabigerolic acid CBGA and cannabichromene (CBC), - wherein the cannabinoid is bound to a plasma protein that comprises albumin, and - wherein the ratio of protein to cannabinoid is between 20:1 to 1:1 according to a weight/weight basis. - wherein the cannabinoid is selected from the group consisting of: Δ9-THC, Δ8-THC, tetrahydrocannabinoic acid (THCA), CBD, cannabidiolic acid (CBDA), cannabinol (CBN), cannabigerol (CBG), tetrahydrocannabivarin (THCV), cannabigerolic acid CBGA and cannabichromene (CBC), - wherein the cannabinoid is bound to a plasma protein that comprises albumin, and - wherein the ratio of protein to cannabinoid is between 20:1 to 1:1 according to a weight/weight basis.
Method for operating a circuit arrangement, comprising a switched-mode power supply and a consumer , wherein the switched-mode power supply is configured to supply the consumer with a regulatable output voltage via a supply line , wherein the electrical resistance of the supply line is predefined for a controller of the switched-mode power supply and the output voltage of the switched-mode power supply is regulated while taking into consideration the electrical resistance in such a manner that a supply voltage applied to the consumer remains constant, wherein the circuit arrangement is shifted into a measurement operating state, during which by means of a measurement module the electrical resistance of the supply line is ascertained and transmitted to the controller of the switched-mode power supply , wherein during the measurement operating state a constant measurement current or a constant measurement voltage is output and the electrical resistance of the supply line is calculated by means of said constant measurement current or by means of said constant measurement voltage, characterised in that the circuit arrangement is shifted into the measurement operating state by means of a confirmation element , that during the measurement operating state the supply line , the electrical resistance of which is ascertained, switching first takes place without voltage and short-circuiting then takes place by means of a short-circuit bridge , and that after measurement takes place the short-circuit bridge is deactivated and the switched-mode power supply is shifted into an active operating state again by means of repeat actuation of the actuation element .
A display device comprising: an optical waveguide comprising a first surface ; a light absorber directly on at least the first surface , wherein the light absorber comprises a vapor deposited film comprising at least one of an allotrope of carbon and black silicon; and an image injection device configured to inject the light having image content into the waveguide ; wherein the vapor deposited film comprises a nanostructured surface configured to absorb light. an optical waveguide comprising a first surface ; a light absorber directly on at least the first surface , wherein the light absorber comprises a vapor deposited film comprising at least one of an allotrope of carbon and black silicon; and an image injection device configured to inject the light having image content into the waveguide ; wherein the vapor deposited film comprises a nanostructured surface configured to absorb light.
A vehicle controller for activating a vehicle glide mode, the controller being configured to receive vehicle operating data, said vehicle operating data comprising: torque request data representative of a torque request; acceleration data representative of vehicle acceleration; and output torque data representative of an output torque; wherein the controller is configured to analyse said vehicle operating data to identify a vehicle glide opportunity, and wherein the controller is configured to generate an activation signal for activating the vehicle glide mode when said vehicle glide opportunity has been identified and the torque request is positive; wherein the controller is configured, when the vehicle glide mode is activated, to output an engine control signal for reducing the engine speed and output a driveline control signal to decouple at least a portion of the vehicle driveline , characterised by the vehicle glide opportunity being identified when the vehicle acceleration represented by the acceleration data differs from an expected vehicle acceleration for the current output torque represented by the output torque data. torque request data representative of a torque request; acceleration data representative of vehicle acceleration; and output torque data representative of an output torque; wherein the controller is configured to analyse said vehicle operating data to identify a vehicle glide opportunity, and wherein the controller is configured to generate an activation signal for activating the vehicle glide mode when said vehicle glide opportunity has been identified and the torque request is positive; wherein the controller is configured, when the vehicle glide mode is activated, to output an engine control signal for reducing the engine speed and output a driveline control signal to decouple at least a portion of the vehicle driveline , characterised by the vehicle glide opportunity being identified when the vehicle acceleration represented by the acceleration data differs from an expected vehicle acceleration for the current output torque represented by the output torque data.
Method for producing a cavity in a blade platform of a blade , in particular of a turbine blade, as part of a blade platform cooling system, wherein the method has the steps: a) producing a first bore starting from a first platform side surface in the direction of an opposite second platform side surface , generating a first opening in the first platform side surface , characterized by b) widening the first bore in a fan-like fashion by means of a spark erosion method using an electrode in the form of a wire or rod, in such a way that the first opening , generated in step a), of the first bore represents the starting point of the fan-like widening. a) producing a first bore starting from a first platform side surface in the direction of an opposite second platform side surface , generating a first opening in the first platform side surface , characterized by b) widening the first bore in a fan-like fashion by means of a spark erosion method using an electrode in the form of a wire or rod, in such a way that the first opening , generated in step a), of the first bore represents the starting point of the fan-like widening.