mhurhangee/patent-ind-claim-en huggingface dataset:
A condensation and falling film evaporation hybrid heat exchanger for a refrigeration and air-conditioning unit, comprising: - a shell ; - a condenser entrance pipe disposed on the shell and configured to be connected to a compressor discharge port, the condenser entrance pipe configured to receive refrigerant gas from the compressor discharge port; - an evaporator exit pipe disposed on the shell and configured to be connected to a compressor suction port, the evaporator exit pipe configured to output low-temperature low-pressure refrigerant vapor to the compressor suction port; - a refrigerant distributor disposed in the shell ; - a condensing tube bundle disposed above the refrigerant distributor , the condensing tube bundle configured to condense the refrigerant gas into a high-pressure liquid refrigerant; and - a falling film evaporating tube bundle for evaporation disposed below the refrigerant distributor , wherein the refrigerant distributor is a perforated plate with multiple through-holes disposed thereon, wherein the refrigerant distributor is configured to receive the high-pressure liquid refrigerant from the condensing tube bundle , to change the high-pressure liquid refrigerant into low-pressure two phase fluid having liquid droplets, and to uniformly distribute the liquid droplets to the falling film evaporating tube bundle , the falling film evaporating tube bundle configured to evaporate the liquid droplets into the low-temperature low-pressure refrigerant vapor. - a shell ; - a condenser entrance pipe disposed on the shell and configured to be connected to a compressor discharge port, the condenser entrance pipe configured to receive refrigerant gas from the compressor discharge port; - an evaporator exit pipe disposed on the shell and configured to be connected to a compressor suction port, the evaporator exit pipe configured to output low-temperature low-pressure refrigerant vapor to the compressor suction port; - a refrigerant distributor disposed in the shell ; - a condensing tube bundle disposed above the refrigerant distributor , the condensing tube bundle configured to condense the refrigerant gas into a high-pressure liquid refrigerant; and - a falling film evaporating tube bundle for evaporation disposed below the refrigerant distributor ,
A shear belt package for a tire, the shear belt package comprising: a first belt layer for extending circumferentially around the tire ; a second belt layer for extending circumferentially around the tire ; and a shear band structure radially interposed between the first belt layer and the second belt layer , the shear band structure including a first reinforcing ply radially adjacent the first belt layer , a third reinforcing ply radially adjacent the second belt layer , and a second reinforcing ply radially interposed between the first reinforcing ply and the third reinforcing ply ; characterized in that the first reinforcing ply includes a first three dimensional layer enclosed by a first fabric layer , the second reinforcing ply includes a second three dimensional layer enclosed by a second fabric layer and the third reinforcing ply includes a third three dimensional layer enclosed by a third fabric layer , and wherein a further fabric layer encloses all of the three dimensional layers . a first belt layer for extending circumferentially around the tire ; a second belt layer for extending circumferentially around the tire ; and a shear band structure radially interposed between the first belt layer and the second belt layer , the shear band structure including a first reinforcing ply radially adjacent the first belt layer , a third reinforcing ply radially adjacent the second belt layer , and a second reinforcing ply radially interposed between the first reinforcing ply and the third reinforcing ply ; characterized in that the first reinforcing ply includes a first three dimensional layer enclosed by a first fabric layer , the second reinforcing ply includes a second three dimensional layer enclosed by a second fabric layer and the third reinforcing ply includes a third three dimensional layer enclosed by a third fabric layer , and wherein a further fabric layer encloses all of the three dimensional layers .
A semiconductor light-emitting element comprising a first semiconductor layer having a first type electrical conductivity, a second semiconductor layer having a second type electrical conductivity that is different from said first type electrical conductivity, an active layer disposed between said first semiconductor layer and said second semiconductor layer, and a first electrode and a second electrode respectively disposed on surfaces of the first and second semiconductor layers, wherein said first electrode comprises a plurality of electrode pieces separated at a distance from each other to form a plurality of independently controllable light-emitting portions , respectively; and each of said plurality of electrode pieces comprises a power feed pad , and an extension portion that is connected to said power feed pad and that extends in a direction away from said power feed pad , and a terminal end portion of said extension portion of an electrode piece is opposed to a terminal end portion of said extension portion of the other electrode piece across a gap; each of said power feed pads is arranged in a peripheral portion of said first semiconductor layer; and each of said extension portions extends from the peripheral portion toward the center portion of said first semiconductor layer, characterized in that the extension portions form a comb pattern.
Core-shell particles each comprising: a core which contains a hydrophobic polymer having an anionic group; and a shell which contains calcium phosphate and coats the whole surface of the core, wherein at least one of calcium atoms contained in calcium phosphate is chemically bonded to a functional group derived from the anionic group, the calcium phosphate contains hydroxyapatite, and the shell has a laminate structure of the hydroxyapatite. a core which contains a hydrophobic polymer having an anionic group; and a shell which contains calcium phosphate and coats the whole surface of the core, wherein at least one of calcium atoms contained in calcium phosphate is chemically bonded to a functional group derived from the anionic group, the calcium phosphate contains hydroxyapatite, and the shell has a laminate structure of the hydroxyapatite.
Process for manufacturing free form inflatable bodies, which bodies comprise two opposing membranes that are hermetically bonded to each other or to other parts of an assembly at their circumference to form an inflatable chamber, which membranes are internally linked by a plurality of link tapes of varying lengths, such that each of the link tapes is at both ends bonded to one of said opposing membranes at a bond line in a distribution pattern containing parameters for exact coordinates for positions of the bond lines, planar orientation angle offsets of the bond lines , as well as membrane offset distance and inclination, to allow such a body to assume a desired exact and smooth curvature, and sufficient rigidity required for its function upon inflation, wherein the process comprises a feed of continuous link tape and a bond line activation of the feed of continuous link tape to the opposing membranes, and wherein said parameters are numerically applied during feeding, positioning and bonding of each individual link tape.
A neuromodulation energy application system, comprising: a neuromodulation positioning patch comprising: a conformable substrate comprising an application surface configured to be applied to a subject's skin, the application surface comprising an adhesive portion, wherein the conformable substrate forms a first opening that permits viewing of a portion of the subject's skin through the first opening when the conformable substrate is applied; a resilient frame disposed on the conformable substrate to frame the first opening and protruding from a top surface of the conformable substrate, the top surface opposing the adhesive surface; a dock configured to removably mate with the resilient frame, wherein the dock forms a shaped passage that terminates in a second opening, wherein the second opening sits within the first opening when the dock is mated with the resilient frame; and an ultrasound therapy probe configured to fit within or couple to the frame to apply neuromodulating energy through the portion of the subject's skin to a region of interest of an internal tissue; wherein the frame comprises one or more mating features configured to reversibly mate with one or more complementary features of the dock or the ultrasound therapy probe, wherein the ultrasound therapy probe is configured to detect coupling to the one or more complementary features of the frame and provide a signal indicative of the coupling. a conformable substrate comprising an application surface configured to be applied to a subject's skin, the application surface comprising an adhesive portion, wherein the conformable substrate forms a first opening that permits viewing of a portion of the subject's skin through the first opening when the conformable substrate is applied; a resilient frame disposed on the conformable substrate to frame the first opening and protruding from a top surface of the conformable substrate, the top surface opposing the adhesive surface; a dock configured to removably mate with the resilient frame, wherein the dock forms a shaped passage that terminates in a second opening, wherein the second opening sits within the first opening when the dock is mated with the resilient frame; and an ultrasound therapy probe configured to fit within or couple to the frame to apply neuromodulating energy through the portion of the subject's skin to a region of interest of an internal tissue; wherein the frame comprises one or more mating features configured to reversibly mate with one or more complementary features of the dock or the ultrasound therapy probe, wherein the ultrasound therapy probe is configured to detect coupling to the one or more complementary features of the frame and provide a signal indicative of the coupling.
A laser apparatus incorporating an anti-reflection device, comprising: a laser and a laser anti-reflection device, wherein said laser anti-reflection device is disposed in the outgoing light path of said laser for separating the laser beam returning to said laser along the original path due to workpiece reflection during workpiece processing, wherein the laser anti-reflection device comprises: a polarizing beam splitter , a λ/4 wave plate and an absorber , wherein said polarizing beam splitter and said λ/4 wave plate are configured to be disposed in the outgoing light path of a laser emitting a linearly polarized light beam with a wavelength of λ, such that the linearly polarized light beam exiting from the laser first passes the polarizing beam splitter , then passes the λ/4 wave plate and becomes a circularly polarized light beam, the circularly polarized light beam reaches a workpiece to be processed, a part of the circularly polarized light beam reflected from the workpiece returns along the original light path, passes the λ/4 wave plate and becomes a linearly polarized light beam with a polarization direction perpendicular to that of the outgoing linearly polarized light beam, the linearly polarized light beam deviates from the light path of the outgoing linearly polarized light beam after it passes the polarizing beam splitter and reaches the absorber ; being characterised in that : said polarizing beam splitter is composed of a coated mirror or a prism in which a polarization light splitting film is coated on a ZnSe or GaAs substrate, said polarizing beam splitter is a polarizing beam splitter transmitting P linearly polarized light and reflecting S linearly polarized light or a polarizing beam splitter transmitting S linearly polarized light and reflecting P linearly polarized light, and said laser is a CO 2 laser. said polarizing beam splitter is composed of a coated mirror or a prism in which a polarization light splitting film is coated on a ZnSe or GaAs substrate, said polarizing beam splitter is a polarizing beam splitter transmitting P linearly polarized light and reflecting S linearly polarized light or a polarizing beam splitter transmitting S linearly polarized light and reflecting P linearly polarized light, and said laser is a CO 2 laser.
A battery charging system comprising: a PFC converter which converts an input voltage of an alternating current which is input from a power supply to an output voltage of a direct current; a DC-DC converter which changes the output voltage of the PFC converter ; a battery which is charged by the DC-DC converter ; and a controller ; whereby the controller is configured to calculate power conversion efficiency, based on the input current (I in ) and the input voltage (V in ) which are input from the power supply and a charging voltage (V out ) and a charging current (I out ) of the battery , to update the output voltage (V DC ) of the PFC converter according to the calculated power conversion efficiency with an interval corresponding to a first period T1, to set an upper limit value (V DC_max ) and a lower limit value (V DC_min ) of the output voltage of the PFC converter according to the input voltage, with an interval corresponding to a second period T2 before calculating the power conversion efficiency, and to determine whether the upper limit value (V DC_max ) and the lower limit values (V DC_min ) which are set in a current period are changed from the upper and lower limit values which are set in a previous period, and wherein the set lower limit value is larger than a peak value of the input voltage. a PFC converter which converts an input voltage of an alternating current which is input from a power supply to an output voltage of a direct current; a DC-DC converter which changes the output voltage of the PFC converter ; a battery which is charged by the DC-DC converter ; and a controller ; whereby the controller is configured to calculate power conversion efficiency, based on the input current (I in ) and the input voltage (V in ) which are input from the power supply and a charging voltage (V out ) and a charging current (I out ) of the battery , to update the output voltage (V DC ) of the PFC converter according to the calculated power conversion efficiency with an interval corresponding to a first period T1, to set an upper limit value (V DC_max ) and a lower limit value (V DC_min ) of the output voltage of the PFC converter according to the input voltage, with an interval corresponding to a second period T2 before calculating the power conversion efficiency, and to determine whether the upper limit value (V DC_max ) and the lower limit values (V DC_min ) which are set in a current period are changed from the upper and lower limit values which are set in a previous period, and wherein the set lower limit value is larger than a peak value of the input voltage.
A full bridge power conversion device, comprising - a plurality of converter cells connected in series with one another, each comprising two legs of upper and lower arms for converting electric power, and - a detecting portion for detecting whether or not said each of the converter cells is normal, and - each one of the plurality of converter cells , including: - two power terminals (Po, No), - a bypass element (BP) electrically coupled between the two power terminals (Po, No), - an electrical energy storage element (ES), and - a series-connected pair of semiconductor devices (21-24, 31-34) arranged in the plurality of upper and lower arms, connected in parallel with the electrical energy storage element (ES) and configured to perform electrical power conversion between the two power terminals (Po, No) and the electrical energy storage element (ES), during a normal operation of the converter cell , and - an arm short circuit protection unit included in a gate drive unit , the gate drive unit being adapted for driving the gates of the semiconductor devices (21-24, 31-34), wherein, when abnormality of a particular converter cell is detected, the bypass element (BP)of the particular converter cell is set to a close-circuit state, and the semiconductor devices (21-24, 31-34) of at least one of the upper or lower arms of the particular converter cell , that is in parallel with the bypass element (BP) are set to a turn on state, and the arm short-circuit protection unit is configured to protect the other arm of the upper or lower arms of the particular converter cell against damage due to a short circuit current. - a plurality of converter cells connected in series with one another, each comprising two legs of upper and lower arms for converting electric power, and - a detecting portion for detecting whether or not said each of the converter cells is normal, and - each one of the plurality of converter cells , including: - two power terminals (Po, No), - a bypass element (BP) electrically coupled between the two power terminals (Po, No), - an electrical energy storage element (ES), and - a series-connected pair of semiconductor devices (21-24, 31-34) arranged in the plurality of upper and lower arms, connected in parallel with the electrical energy storage element (ES) and configured to perform electrical power conversion between the two power terminals (Po, No) and the electrical energy storage element (ES), during a normal operation of the converter cell , and - an arm short circuit protection unit included in a gate drive unit , the gate drive unit being adapted for driving the gates of the semiconductor devices (21-24, 31-34), wherein,
Cooling device for an endoscope or an exoscope, comprising a heat source arranged on a support element , wherein the support element is arranged on a rigid heat barrier element and the heat barrier element is arranged on a housing in such a way, that the support element , the heat barrier element and the housing form a mechanically rigid unit, the heat barrier element having a low heat conductivity, further, a heat conducting element being arranged between the housing and the support element , which abuts a first surface of the support element with a second surface and faces a fourth surface of the housing with a third surface , wherein the heat conducting element has a high heat conductivity, the second surface is at an angle to the third surface , and the heat conducting element is formed separately from the support element and the housing , characterized in that the heat conducting element is configured to be inserted for its positioning between the support element and the housing and, when doing so, to slide with its second surface onto the first surface of the support element .
Screwing device, comprising - a storage container for screws with a screw head, a screw head drive and a threaded pin, - a robot manipulator with an effector adapted to the screw head and the screw head drive, designed and set up to pick up and handle such a screw, - a separation unit connected to the storage container , which provides screws from the storage container at an interface separated in such a way at a known position so that a respective screw head is accessible for the effector, - a control unit for controlling/regulating the robot manipulator , wherein the control unit is designed and set up for the execution of the following first control program: o The effector is guided by the robot manipulator along a specified trajectory T1 with a target orientation O soll,T1 (R T1 ) to the screw head of a screw provided at the interface, wherein, along the trajectory T1 for locations R T1 of trajectory T1, the target orientation O soll,T1 (R T1 ) of the effector is defined, wherein force-controlled or impedance-controlled or admittance-controlled rotational movements and/or tilting movements and/or translational movement patterns and/or power winder patterns of the effector are carried out for picking up the screw head into the effector via the robot manipulator until a provided force/torque signature or a position/speed signature on the effector is reached or exceeded, indicating that the effector has successfully completed picking up the screw within predefined tolerances. - a storage container for screws with a screw head, a screw head drive and a threaded pin, - a robot manipulator with an effector adapted to the screw head and the screw head drive, designed and set up to pick up and handle such a screw, - a separation unit connected to the storage container , which provides screws from the storage container at an interface separated in such a way at a known position so that a respective screw head is accessible for the effector, - a control unit for controlling/regulating the robot manipulator , wherein the control unit is designed and set up for the execution of the following first control program: o The effector is guided by the robot manipulator along a specified trajectory T1 with a target orientation O soll,T1 (R T1 ) to the screw head of a screw provided at the interface, wherein, along the trajectory T1 for locations R T1 of trajectory T1, the target orientation O soll,T1 (R T1 ) of the effector is defined, wherein force-controlled or impedance-controlled or admittance-controlled rotational movements and/or tilting movements and/or translational movement patterns and/or power winder patterns of the effector are carried out for picking up the screw head into the effector via the robot manipulator until a provided force/torque signature or a position/speed signature on the effector is reached or exceeded, indicating that the effector has successfully completed picking up the screw within predefined tolerances.
Driverless transport device for transporting objects , comprising - a support structure , having an outer contour , - a travel mechanism attached to the support structure and having at least one first wheel and a second wheel wherein, in the travel mechanism , the first wheel is rotatably mounted around a first axis of rotation (D1) and the second wheel is rotatably mounted around a second axis of rotation (D2), - a drive unit , by means of which the first wheel and the second wheel can be driven independently of each other, - at least one support section which, in order to transport the objects , interacts with the latter, and - a force measurement device , by means of which the force acting on the support section can be determined, characterized in that - the force measurement device comprises at least two force sensors , wherein - at least one force sensor is assigned to a first group and at least one force sensor is assigned to a second group , and - the force sensors of the first group are arranged vertically to the force sensors of the second group . - a support structure , having an outer contour , - a travel mechanism attached to the support structure and having at least one first wheel and a second wheel wherein, in the travel mechanism , the first wheel is rotatably mounted around a first axis of rotation (D1) and the second wheel is rotatably mounted around a second axis of rotation (D2), - a drive unit , by means of which the first wheel and the second wheel can be driven independently of each other, - at least one support section which, in order to transport the objects , interacts with the latter, and - a force measurement device , by means of which the force acting on the support section can be determined, characterized in that - the force measurement device comprises at least two force sensors , wherein - at least one force sensor is assigned to a first group and at least one force sensor is assigned to a second group , and - the force sensors of the first group are arranged vertically to the force sensors of the second group .