mhurhangee/patent-ind-claim-en huggingface dataset:
A tissue engagement device for accessing the pericardial space comprising: a tube that defines a lumen having a maximum interior width; an actuation rod positioned within the lumen of the tube; a plurality of arms , each arm comprising a tip wherein the arms are pivotally coupled either to the tube or to the actuation rod ; and an actuator configured to move the actuation rod relative to the tube to rotate the arms between (i) a retracted orientation in which the tips of adjacent arms are at a distance from each other that is less than the maximum interior width of the lumen and (ii) an actuated orientation in which the tips of adjacent arms are directed away from each other and are spaced from each other by a distance that is greater than the maximum interior width; and wherein the tips of the arms are positioned distally beyond a distal face of the tube when the arms are in the retracted orientation; each tip is a piercing tip; wherein when a distal end of the device abuts a layer of pericardial tissue, actuation of the arms via the actuator rotates the tips into the layer of pericardial tissue to pierce the layer of tissue and to apply tension to the layer of tissue outwardly in opposite directions. a tube that defines a lumen having a maximum interior width; an actuation rod positioned within the lumen of the tube; a plurality of arms , each arm comprising a tip wherein the arms are pivotally coupled either to the tube or to the actuation rod ; and an actuator configured to move the actuation rod relative to the tube to rotate the arms between (i) a retracted orientation in which the tips of adjacent arms are at a distance from each other that is less than the maximum interior width of the lumen and (ii) an actuated orientation in which the tips of adjacent arms are directed away from each other and are spaced from each other by a distance that is greater than the maximum interior width; and wherein the tips of the arms are positioned distally beyond a distal face of the tube when the arms are in the retracted orientation; each tip is a piercing tip; wherein when a distal end of the device abuts a layer of pericardial tissue, actuation of the arms via the actuator rotates the tips into the layer of pericardial tissue to pierce the layer of tissue and to apply tension to the layer of tissue outwardly in opposite directions.
A magnetically shielded vacuum pump comprising: a) a pump envelope surrounding a rotor cavity of the vacuum pump; b) an outer magnetic shield circumferentially encasing at least a portion of the pump envelope ; and c) a longitudinally extending circumferential channel between the encased portion of the pump envelope and the outer magnetic shield , characterised in that the channel comprises an air inlet and an air outlet ; wherein, in use, air flows through the channel . a) a pump envelope surrounding a rotor cavity of the vacuum pump; b) an outer magnetic shield circumferentially encasing at least a portion of the pump envelope ; and c) a longitudinally extending circumferential channel between the encased portion of the pump envelope and the outer magnetic shield , characterised in that the channel comprises an air inlet and an air outlet ; wherein, in use, air flows through the channel .
A laser module , comprising: a laser diode that includes a plurality of emitters and emits laser light from each of the plurality of emitters through a light emission surface; a first collimating lens that is provided at a first distance (d3) away from the light emission surface of the laser diode and parallelizes a fast-axis-wise divergence of the laser light; and a beam twister that is provided at a second distance (d5) away from the first collimating lens and turns the laser light approximately 90 degrees, wherein the laser diode is mounted on a sub-mount , the laser diode and sub-mount are sandwiched between lower electrode block and upper electrode block , and wherein the laser module further comprises a L-shaped pedestal , which is located at said first distance (d3) away from the light emission surface of the laser diode ; the first collimating lens and the beam twister are fixed to said L-shaped pedestal in an arrangement such that an inside side-surface of the L-shaped pedestal is against a side surface of the beam twister ; an inside bottom-surface of the L-shaped pedestal is against a top surface of the beam twister ; the first collimating lens is fixed to an outside surface of the L-shaped pedestal at a lower free extremity of the two branches of the L-shaped pedestal ; so that a positional relationship between the first collimating lens and the beam twister is defined, each of the plurality of emitters has a width of 5 μm to 120 μm on the light emission surface, and the plurality of emitters have a pitch (d1) of 295 μm to 305 μm on the light emission surface. a laser diode that includes a plurality of emitters and emits laser light from each of the plurality of emitters through a light emission surface; a first collimating lens that is provided at a first distance (d3) away from the light emission surface of the laser diode and parallelizes a fast-axis-wise divergence of the laser light; and a beam twister that is provided at a second distance (d5) away from the first collimating lens and turns the laser light approximately 90 degrees, wherein the laser diode is mounted on a sub-mount , the laser diode and sub-mount are sandwiched between lower electrode block and upper electrode block , and wherein the laser module further comprises a L-shaped pedestal , which is located at said first distance (d3) away from the light emission surface of the laser diode ; the first collimating lens and the beam twister are fixed to said L-shaped pedestal in an arrangement such that an inside side-surface of the L-shaped pedestal is against a side surface of the beam twister ; an inside bottom-surface of the L-shaped pedestal is against a top surface of the beam twister ; the first collimating lens is fixed to an outside surface of the L-shaped pedestal at a lower free extremity of the two branches of the L-shaped pedestal ; so that a positional relationship between the first collimating lens and the beam twister is defined, each of the plurality of emitters has a width of 5 μm to 120 μm on the light emission surface, and the plurality of emitters have a pitch (d1) of 295 μm to 305 μm on the light emission surface.
A mammalian apoptotic or pre-apoptotic cell for use in preventing transplant rejection, wherein the mammalian apoptotic or pre-apoptotic cell is cultured in vitro and comprises an expression vector capable of expressing a donor antigen, an RNAi molecule that regulates immunity, and a pro-apoptotic protein.
A non-azeotropic mixture comprising (i) a base refrigerant including a high boiling point refrigerant that releases heat and condenses at normal temperature and (ii) R-14, which is a low boiling point refrigerant; wherein a base refrigerant/R-14 ratio by weight is 95/5 through 60/40 (that is, R-14 accounts for 5 wt% through 40 wt% of sum of base refrigerant plus R-14) said base refrigerant consists of butane plus propane, as high boiling point refrigerant which condenses at normal temperature, and R-23 plus R-116, as low boiling point refrigerant, sum of butane plus propane accounts for 35 wt% through 70 wt% of said base refrigerant, balance being R-23 plus R-116, and R-23 accounts for 70 through 15 wt% of the sum of R-23 plus R-116 so that R-116 accounts for 30 through 85 wt%.
Use of a cross-linked product of an elastomer composition for forming a gas seal member for high-pressure hydrogen device selected from the group consisting of a hydrogen gas compressor, a pressure accumulator and a dispenser, wherein the elastomer composition comprises an elastomer and fibrous carbon nanostructures, a hydrogen diffusion coefficient D1 of a cross-linked product of an elastomer component including the elastomer and a hydrogen diffusion coefficient D2 of the cross-linked product of the elastomer composition satisfy the relationship 0.7 < D2/D1 < 1.0, the cross-linked product of an elastomer component including the elastomer is a cross-linked product of the elastomer composition exclusive of the fibrous carbon nanostructures and any filler, and the elastomer included in the gas seal member used for a hydrogen gas compressor is a fluororubber, the elastomer included in the gas seal member used for a pressure accumulator is a nitrile rubber or a hydrogenated nitrile rubber, and the elastomer included in the gas seal member used for a dispenser is an ethylene-propylene-diene rubber. the elastomer composition comprises an elastomer and fibrous carbon nanostructures, a hydrogen diffusion coefficient D1 of a cross-linked product of an elastomer component including the elastomer and a hydrogen diffusion coefficient D2 of the cross-linked product of the elastomer composition satisfy the relationship 0.7 < D2/D1 < 1.0, the cross-linked product of an elastomer component including the elastomer is a cross-linked product of the elastomer composition exclusive of the fibrous carbon nanostructures and any filler, and the elastomer included in the gas seal member used for a hydrogen gas compressor is a fluororubber, the elastomer included in the gas seal member used for a pressure accumulator is a nitrile rubber or a hydrogenated nitrile rubber, and the elastomer included in the gas seal member used for a dispenser is an ethylene-propylene-diene rubber.
A flow path member comprising: a first wall section ; a second wall section ; and a third wall section that is provided between the first wall section and the second wall section , wherein an internal section that is configured by the first wall section , the second wall section , and the third wall section becomes a flow path through which a fluid flows and a plurality of flow path openings of the flow path are arranged in one direction on a cut plane obtained by cutting from the first wall section to the second wall section , and wherein one of two adjacent flow path openings is disposed to be more displaced than the other either toward the first wall section side or toward the second wall section side, characterized in that , when all of the plurality of flow path openings on the cut plane are viewed, the flow path openings are disposed to be displaced gradually closer either to the first wall section side or to the second wall section side approaching a center of the arrangement of all of the plurality of flow path openings starting from opposite ends of the arrangement of all of the plurality of flow path openings . a first wall section ; a second wall section ; and a third wall section that is provided between the first wall section and the second wall section , wherein an internal section that is configured by the first wall section , the second wall section , and the third wall section becomes a flow path through which a fluid flows and a plurality of flow path openings of the flow path are arranged in one direction on a cut plane obtained by cutting from the first wall section to the second wall section , and wherein one of two adjacent flow path openings is disposed to be more displaced than the other either toward the first wall section side or toward the second wall section side, characterized in that , when all of the plurality of flow path openings on the cut plane are viewed, the flow path openings are disposed to be displaced gradually closer either to the first wall section side or to the second wall section side approaching a center of the arrangement of all of the plurality of flow path openings starting from opposite ends of the arrangement of all of the plurality of flow path openings .
A coating material comprising: a curable functional group-containing fluorinated polymer; and a polyisocyanate compound which is an adduct obtained by the addition polymerization of bis(isocyanatomethyl)cyclohexane with a trihydric or higher hydric aliphatic polyhydric alcohol, an isocyanurate structure provided by a trimerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a pentamerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a heptamerization reaction of bis (isocyanatomethyl) cyclohexane, or a biuret obtained by the trimerization of bis(isocyanatomethyl)cyclohexane. a curable functional group-containing fluorinated polymer; and a polyisocyanate compound which is an adduct obtained by the addition polymerization of bis(isocyanatomethyl)cyclohexane with a trihydric or higher hydric aliphatic polyhydric alcohol, an isocyanurate structure provided by a trimerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a pentamerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a heptamerization reaction of bis (isocyanatomethyl) cyclohexane, or a biuret obtained by the trimerization of bis(isocyanatomethyl)cyclohexane. bis(isocyanatomethyl)cyclohexane with a trihydric or higher hydric aliphatic polyhydric alcohol, an isocyanurate structure provided by a trimerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a pentamerization reaction of bis(isocyanatomethyl)cyclohexane, an isocyanurate structure provided by a heptamerization reaction of bis (isocyanatomethyl) cyclohexane, or a biuret obtained by the trimerization of bis(isocyanatomethyl)cyclohexane.
A locking system for an openable and closable element which system comprises a safety lock on the edge of the element and a locking member on its opposite edge and a tensile stress conveying member between the safety lock and the locking member , which safety lock comprises a body ; a turning member for opening the locking of the safety lock and the locking member ; a locking part arranged to move between the open and the locked positions, whereby the locking part is arranged to prevent the motion of the turning member the locking part being in the locked position and to allow the motion of the turning member the locking part being in the open position and pressed inside the body ; and which locking system is arranged in the open position of the locking part to allow the motion of the turning member , whereby the tensile stress conveying member moves at least partially inside the safety lock thus opening the locking of the safety lock and the locking member . a body ; a turning member for opening the locking of the safety lock and the locking member ; a locking part arranged to move between the open and the locked positions, whereby the locking part is arranged to prevent the motion of the turning member the locking part being in the locked position and to allow the motion of the turning member the locking part being in the open position and pressed inside the body ; and which locking system is arranged in the open position of the locking part to allow the motion of the turning member , whereby the tensile stress conveying member moves at least partially inside the safety lock thus opening the locking of the safety lock and the locking member .
Multi-sprocket assembly for fastening to a rear axle assembly of a bicycle, comprising: - at least one first sprocket ; - at least one second sprocket ; and - at least one damping member , wherein the at least one damping member , proceeding from the at least one first sprocket , extends in the direction of the at least one second sprocket , wherein the at least one damping member bears at least on an axial lateral face of the first sprocket , characterized in that the at least one damping member by way of a press-fit is held between the at least one first sprocket and the at least one second sprocket , wherein the at least one damping member is oversized in the axial direction, wherein the axial extent of the damping member is larger than an axial spacing of the axial lateral faces of the first sprocket and of the second sprocket. - at least one first sprocket ; - at least one second sprocket ; and - at least one damping member , wherein the at least one damping member , proceeding from the at least one first sprocket , extends in the direction of the at least one second sprocket , wherein the at least one damping member bears at least on an axial lateral face of the first sprocket , characterized in that the at least one damping member by way of a press-fit is held between the at least one first sprocket and the at least one second sprocket , wherein the at least one damping member is oversized in the axial direction, wherein the at least one damping member , proceeding from the at least one first sprocket , extends in the direction of the at least one second sprocket , wherein the at least one damping member bears at least on an axial lateral face of the first sprocket , characterized in that the at least one damping member by way of a press-fit is held between the at least one first sprocket and the at least one second sprocket , wherein the at least one damping member is oversized in the axial direction,
Power conversion circuitry comprising: a power switch; gate driver control circuitry configured to output a drive signal to a control terminal of the power switch ; a positive supply rail and a negative supply rail coupled to supply the gate driver control circuitry with a voltage; and voltage clamp circuitry coupled between a control terminal of the power switch and a second terminal of the power switch, wherein the voltage clamp circuitry is coupled to the positive supply rail and the negative supply rail and is configured to sense that a) the voltage supplied by the positive supply rail is absent or below a voltage level defined between the positive supply rail and the negative supply and, in response, reversibly clamp the voltage between the control terminal and the second terminal to a clamped voltage level, wherein the clamped voltage level is a level at which the power switch is not biased into conduction, and b) the voltage supplied by the positive supply rail is above the defined voltage level and, in response, remove the clamping. a power switch; gate driver control circuitry configured to output a drive signal to a control terminal of the power switch ; a positive supply rail and a negative supply rail coupled to supply the gate driver control circuitry with a voltage; and voltage clamp circuitry coupled between a control terminal of the power switch and a second terminal of the power switch, wherein the voltage clamp circuitry is coupled to the positive supply rail and the negative supply rail and is configured to sense that a) the voltage supplied by the positive supply rail is absent or below a voltage level defined between the positive supply rail and the negative supply and, in response, reversibly clamp the voltage between the control terminal and the second terminal to a clamped voltage level, wherein the clamped voltage level is a level at which the power switch is not biased into conduction, and b) the voltage supplied by the positive supply rail is above the defined voltage level and, in response, remove the clamping. a) the voltage supplied by the positive supply rail is absent or below a voltage level defined between the positive supply rail and the negative supply and, in response, reversibly clamp the voltage between the control terminal and the second terminal to a clamped voltage level, wherein the clamped voltage level is a level at which the power switch is not biased into conduction, and b) the voltage supplied by the positive supply rail is above the defined voltage level and, in response, remove the clamping.
A rotating body into which an end of a shaft is to be inserted, the rotating body comprising: an attachment portion on an end face of the rotating body ; a holding portion configured to hold the rotating body on the end of the shaft , the holding portion including a hook configured to be elastically deformable and detachably hook on a recess at an end portion of the shaft , characterized in that the rotating body further comprises a hinge on the attachment portion , the hinge configured to rotatably hold the holding portion , such that the holding portion is rotatable with respect to the attachment portion , with elastic deformation of the hook over a convex portion of the shaft that is further towards the end of shaft than the recess in an axial direction of the shaft . an attachment portion on an end face of the rotating body ; a holding portion configured to hold the rotating body on the end of the shaft , the holding portion including a hook configured to be elastically deformable and detachably hook on a recess at an end portion of the shaft , characterized in that the rotating body further comprises a hinge on the attachment portion , the hinge configured to rotatably hold the holding portion , such that the holding portion is rotatable with respect to the attachment portion , with elastic deformation of the hook over a convex portion of the shaft that is further towards the end of shaft than the recess in an axial direction of the shaft .
Control system for the rotor side converter of a doubly-fed induction generator in a wind turbine comprising: • a sequence sensor configured to separately evaluate a voltage and current positive sequence and negative sequence, • a calculating unit configured to calculate at least one reference current (i* r ) as a function of voltage and current positive sequences and negative sequences evaluated by the sequence sensor , and • a current controller which is a hybrid controller configured to operate in two different modes: - a first operating mode, preferably set during a transient of a disturbance in an electric grid, where the current controller is configured to operate with a modulation index being outside a linear area and - a second operating mode, preferably set during a stable state of the disturbance in the electric grid, where the current controller is configured to operate with a modulation index inside the linear area, thereby instantly providing a maximum voltage available in a rotor so as to satisfy the at least one reference current (i* r ), whereinthe current controller is configured to simultaneously regulate the positive and negative sequence of a rotor current. • a sequence sensor configured to separately evaluate a voltage and current positive sequence and negative sequence, • a calculating unit configured to calculate at least one reference current (i* r ) as a function of voltage and current positive sequences and negative sequences evaluated by the sequence sensor , and • a current controller which is a hybrid controller configured to operate in two different modes: - a first operating mode, preferably set during a transient of a disturbance in an electric grid, where the current controller is configured to operate with a modulation index being outside a linear area and - a second operating mode, preferably set during a stable state of the disturbance in the electric grid, where the current controller is configured to operate with a modulation index inside the linear area, - a first operating mode, preferably set during a transient of a disturbance in an electric grid, where the current controller is configured to operate with a modulation index being outside a linear area and - a second operating mode, preferably set during a stable state of the disturbance in the electric grid, where the current controller is configured to operate with a modulation index inside the linear area,