mhurhangee/patent-ind-claim-en huggingface dataset:
An automated bioprinter comprising: a. a printer head comprising one or more cartridges, each cartridge comprising contents selected from: bio-ink, support material, and a combination thereof; and for each cartridge: i. a cartridge positioning actuation means that vertically positions the cartridge relative to a receiving surface to produce a particular three-dimensional geometry in the dispensed contents of the cartridge, the cartridge positioning actuation means operating independently from other actuation means; and ii. a deposition orifice; b. a receiving surface for receiving dispensed contents of a cartridge; and c. a calibration means comprising a three-dimensional calibration system, the system comprising at least two lasers, a sensor fixed to the receiving surface for determining the position of the deposition orifice; and a sensor fixed to the printer head for determining the position of the receiving surface; whereby the system calculates a print height, the print height comprising the distance between the deposition orifice and the receiving surface; and d. a printer head positioning actuation means to control the vertical position of the printer head that operates independently from the cartridge positioning actuation means. a. a printer head comprising one or more cartridges, each cartridge comprising contents selected from: bio-ink, support material, and a combination thereof; and for each cartridge: i. a cartridge positioning actuation means that vertically positions the cartridge relative to a receiving surface to produce a particular three-dimensional geometry in the dispensed contents of the cartridge, the cartridge positioning actuation means operating independently from other actuation means; and ii. a deposition orifice; i. a cartridge positioning actuation means that vertically positions the cartridge relative to a receiving surface to produce a particular three-dimensional geometry in the dispensed contents of the cartridge, the cartridge positioning actuation means operating independently from other actuation means; and ii. a deposition orifice; b. a receiving surface for receiving dispensed contents of a cartridge; and c. a calibration means comprising a three-dimensional calibration system, the system comprising at least two lasers, a sensor fixed to the receiving surface for determining the position of the deposition orifice; and a sensor fixed to the printer head for determining the position of the receiving surface; whereby the system calculates a print height, the print height comprising the distance between the deposition orifice and the receiving surface; and d. a printer head positioning actuation means to control the vertical position of the printer head that operates independently from the cartridge positioning actuation means.
A hydrogel comprising: a first network structure; and a second network structure entwined with the first network structure, wherein the first network structure contains a polymer crosslinked with a first crosslinking agent, the second network structure contains a polymer crosslinked with a second crosslinking agent, 50 mol% or more of the first crosslinking agent does not contain a decomposable bond, and 50 mol% or more of the second crosslinking agent does not contain a decomposable bond, wherein the decomposable bond is a bond which is easily hydrolyzed under acidic conditions, wherein a part of the first crosslinking agent and a part of the second crosslinking agent contain a decomposable bond, wherein the decomposable bonds in the first crosslinking agent and the second crosslinking agent each independently contain one or more selected from the group consisting of an amide bond, an ester bond, and a thioester bond; and wherein a main chain constituting the first network structure and a main chain constituting the second network structure do not contain a decomposable bond, wherein the decomposable bond is one or more selected from the group consisting of an amide bond, an ester bond, and a thioester bond. a first network structure; and a second network structure entwined with the first network structure, wherein the first network structure contains a polymer crosslinked with a first crosslinking agent, the second network structure contains a polymer crosslinked with a second crosslinking agent, 50 mol% or more of the first crosslinking agent does not contain a decomposable bond, and 50 mol% or more of the second crosslinking agent does not contain a decomposable bond, wherein the decomposable bond is a bond which is easily hydrolyzed under acidic conditions, wherein a part of the first crosslinking agent and a part of the second crosslinking agent contain a decomposable bond, wherein the decomposable bonds in the first crosslinking agent and the second crosslinking agent each independently contain one or more selected from the group consisting of an amide bond, an ester bond, and a thioester bond; and wherein a main chain constituting the first network structure and a main chain constituting the second network structure do not contain a decomposable bond, wherein the decomposable bond is one or more selected from the group consisting of an amide bond, an ester bond, and a thioester bond.
A surgical stapler comprising: a handle assembly connected to a stapler cartridge assembly ; the stapler cartridge assembly having an end effector at the distal end; the end effector comprising an upper jaw connected to a lower jaw such that the upper jaw is movable via the handle assembly relative to the lower jaw between an open configuration and a closed configuration; the lower jaw has an upper surface and the upper jaw has an anvil surface; wherein in the closed configuration, a gap is defined between the upper surface and anvil surface for receiving tissue to be stapled; the lower jaw further includes a plurality of staple channels arranged longitudinally along the length of the lower jaw and configured to receive staples ; and further including a plurality of staples disposed inside the staple channels ; and wherein actuation of the stapler at the handle assembly moves staples from an undeformed configuration inside the channel against the anvil surface into a deformed configuration to staple tissue located in the gap ; each staple channel having an opening at the upper surface; wherein when the upper jaw and the lower jaw are in the closed configuration a cross-section taken perpendicular to the longitudinal axis of the end effector and viewed from an end forms a substantially circular cross-section defining a center point and midline, passing through said center point and perpendicular to the upper surface of the lower jaw, wherein more than one staple line is defined on either side of the midline by a plurality of openings aligned along the longitudinal length of the upper surface; characterized in that the one or more staple channels are curved in the cross-section taken perpendicular to the longitudinal axis of the end effector forming a circumferential delivery pathway for a staple and each staple channel in the same staple line has the same curvature and each staple has curved legs that conform to the curvature of the staple channels in which they reside.
A stator assembly coupled to an engine shroud of a gas turbine engine , the stator assembly for preventing circumferential movement of stator segments , the stator assembly comprising: an endless case fixedly coupled to the engine shroud, the case including a forward portion , an aft portion and a central portion disposed therebetween, the case extending around an axis, the forward and aft portions of the case forming forward and aft pockets with the central portion respectively, a locking stator segment , the locking stator segment including a shroud connected to a vane , the shroud of the locking stator segment including a forward hook and a pair of aft hooks ; the shroud of the locking stator segment including a slot that extends between the aft hooks and accommodates a lug (70; 170), the lug being coupled to the case; wherein the forward and aft portions of the case extend towards each other; wherein the forward and aft hooks are retained in the forward and aft pockets respectively; and wherein the lug includes an inner block (71; 171) that is received in the slot, the lug further including an outwardly protruding stud (72; 172) that is fixedly coupled to the central portion of the case; characterized in that the protruding stud (72; 172) is integrally connected to the central portion of the case. an endless case fixedly coupled to the engine shroud, the case including a forward portion , an aft portion and a central portion disposed therebetween, the case extending around an axis, the forward and aft portions of the case forming forward and aft pockets with the central portion respectively, a locking stator segment , the locking stator segment including a shroud connected to a vane , the shroud of the locking stator segment including a forward hook and a pair of aft hooks ; the shroud of the locking stator segment including a slot that extends between the aft hooks and accommodates a lug (70; 170), the lug being coupled to the case; wherein the forward and aft portions of the case extend towards each other; wherein the forward and aft hooks are retained in the forward and aft pockets respectively; and wherein the lug includes an inner block (71; 171) that is received in the slot, the lug further including an outwardly protruding stud (72; 172) that is fixedly coupled to the central portion of the case; characterized in that the protruding stud (72; 172) is integrally connected to the central portion of the case.
A board arrangement structure comprising: a housing having a reference mounting surface (S); a first board having a first facing surface and fastened to said housing ; a second board having a second facing surface and arranged in an orientation enabling relative movement with respect to the first board ; an electrically charged film ; a counter electrode arranged facing said electrically charged film ; and an output part outputting electric power generated between said electrically charged film and said counter electrode ; wherein either one of said electrically charged film and said counter electrode is arranged at said first facing surface and the other is arranged at said second facing surface , and said first facing surface of said first board is fastened to said reference mounting surface (S), and characterized in that a shaft is provided with said second board and said shaft is able to rotate at an upper bearing part and a lower bearing part provided at said housing . a housing having a reference mounting surface (S); a first board having a first facing surface and fastened to said housing ; a second board having a second facing surface and arranged in an orientation enabling relative movement with respect to the first board ; an electrically charged film ; a counter electrode arranged facing said electrically charged film ; and an output part outputting electric power generated between said electrically charged film and said counter electrode ; wherein either one of said electrically charged film and said counter electrode is arranged at said first facing surface and the other is arranged at said second facing surface , and said first facing surface of said first board is fastened to said reference mounting surface (S), and characterized in that a shaft is provided with said second board and said shaft is able to rotate at an upper bearing part and a lower bearing part provided at said housing .
A picocrystalline oxysilaborane or silaborane solid compound consisting essentially of the chemical elements of boron, silicon, hydrogen and optionally oxygen wherein boron is present at a higher atomic concentration than the other elements, wherein the compound has a stoichiometric composition of: (B 12 H w ) x Si y O z , with 3 ≤ w ≤ 5; 2 ≤ x ≤ 3; 2 ≤ y ≤ 5; and 0 ≤ z ≤ 3.
Bag made of a flexible wall, which bag is fitted with an inlet fluid line for introducing dissolution water, and with an outlet fluid line for extracting a solution obtained, wherein the inside of the bag has a lower edge in the overall shape of a V, the point of the V being further away from the centre of the bag than the arms of the V, the outlet fluid line opening into the bag as close as possible to the point of the V, characterised in that the joining area between the two arms of the V is rounded.
A plating solution comprising: (A) a soluble salt containing at least a stannous salt; (B) an acid selected from organic acid and inorganic acid or a salt of the acid; and (C) an additive, wherein the additive comprises a sulfonium salt with one or more of aromatic rings represented by a general formula below, wherein, R 1 and R 2 in the formula are identical or different, and are any one of a phenyl group, a hydroxyphenyl group, a tolyl group, a hydrogen atom, C n H 2n+1 , n being an integer from 1 to 5, Ph represents a phenyl group, and X represents a halogen characterized in that : an amount of the soluble salt is 30 to 100 g/L; an amount of the acid is 80 to 300 g/L; and an amount of the sulfonium salt is 0.1 to 10 g/L. (A) a soluble salt containing at least a stannous salt; (B) an acid selected from organic acid and inorganic acid or a salt of the acid; and (C) an additive, wherein wherein, R 1 and R 2 in the formula are identical or different, and are any one of a phenyl group, a hydroxyphenyl group, a tolyl group, a hydrogen atom, C n H 2n+1 , n being an integer from 1 to 5, Ph represents a phenyl group, and X represents a halogen an amount of the soluble salt is 30 to 100 g/L; an amount of the acid is 80 to 300 g/L; and an amount of the sulfonium salt is 0.1 to 10 g/L.
A device for clearing obstructions from a medical tube , comprising a drainage canister having a drainage port for the introduction of material into the canister , and a vacuum port for connecting to a vacuum source to draw a suction through said canister , a guide-member actuator , a guide member extending through said drainage port , and a clearance member at a distal end of the guide member , said guide member having sufficient flexibility to bend to a radius of curvature of four centimeters without substantially compromising its structural integrity, said guide-member actuator being operable to advance and/or withdraw said guide member through said drainage port , characterized in that said actuator further comprises a biasing member to bias said actuator either in (i) a normally-inserted position where the guide member is advanced to a maximum extent through said drainage port or (ii) a normally-withdrawn position where the guide member is withdrawn to a maximum extent through said drainage port .
An assembled structure , comprising: a tube structure comprising a plurality of lamina layers comprising at least one first lamina layer formed of a first material having a first coefficient of thermal expansion (CTE 1 ), and at least one second lamina layer formed of a second material different from the first material and having a second coefficient of thermal expansion (CTE 2 ) different than the first coefficient of thermal expansion (CTE 1 ); and at least one metallic fitting adhesively bonded to the tube structure ; wherein the tube structure has at least one property that is different in an axial direction than a hoop direction ; and wherein an axial coefficient of thermal expansion of the tube structure is tailored to provide a net zero coefficient of thermal expansion for the assembled structure . a tube structure comprising a plurality of lamina layers comprising at least one first lamina layer formed of a first material having a first coefficient of thermal expansion (CTE 1 ), and at least one second lamina layer formed of a second material different from the first material and having a second coefficient of thermal expansion (CTE 2 ) different than the first coefficient of thermal expansion (CTE 1 ); and at least one first lamina layer formed of a first material having a first coefficient of thermal expansion (CTE 1 ), and at least one second lamina layer formed of a second material different from the first material and having a second coefficient of thermal expansion (CTE 2 ) different than the first coefficient of thermal expansion (CTE 1 ); and at least one metallic fitting adhesively bonded to the tube structure ; wherein the tube structure has at least one property that is different in an axial direction than a hoop direction ; and wherein an axial coefficient of thermal expansion of the tube structure is tailored to provide a net zero coefficient of thermal expansion for the assembled structure .
A flash module , comprising: a top cover and a bottom cover ; a printed circuit board (PCB) comprising memory, solid state storage, a storage controller configured to manage the memory and the solid state storage, and at least one integrated connector; and a capacitor , wherein the capacitor is configured to power at least the storage controller when the flash module is disconnected from an external power source; wherein the solid state storage comprises a plurality of solid state storage chips, wherein a first portion of the plurality of solid state storage chips are mounted on a top surface of the PCB and a second portion of the plurality of solid state storage chips are mounted on a bottom surface of the PCB, and wherein the memory comprises a plurality of memory chips, wherein a first portion of the plurality of memory chips are mounted on the top surface of the PCB and a second portion of the plurality of memory chips are mounted on the bottom surface of the PCB. a top cover and a bottom cover ; a printed circuit board (PCB) comprising memory, solid state storage, a storage controller configured to manage the memory and the solid state storage, and at least one integrated connector; and a capacitor , wherein the capacitor is configured to power at least the storage controller when the flash module is disconnected from an external power source; wherein the solid state storage comprises a plurality of solid state storage chips, wherein a first portion of the plurality of solid state storage chips are mounted on a top surface of the PCB and a second portion of the plurality of solid state storage chips are mounted on a bottom surface of the PCB, and wherein the memory comprises a plurality of memory chips, wherein a first portion of the plurality of memory chips are mounted on the top surface of the PCB and a second portion of the plurality of memory chips are mounted on the bottom surface of the PCB.
A transistor comprising: an oxide semiconductor layer; a source electrode and a drain electrode spaced apart from each other on the oxide semiconductor layer; a gate electrode spaced apart from the oxide semiconductor layer; a gate insulating layer between the oxide semiconductor layer and the gate electrode; and characterised by a graphene layer between the gate electrode and the gate insulating layer and doped with a metal. an oxide semiconductor layer; a source electrode and a drain electrode spaced apart from each other on the oxide semiconductor layer; a gate electrode spaced apart from the oxide semiconductor layer; a gate insulating layer between the oxide semiconductor layer and the gate electrode; and characterised by a graphene layer between the gate electrode and the gate insulating layer and doped with a metal.
Arrangement for contact coagulation of biological tissue , with: - a generator for provision of HF voltage (U App ) and the emission of HF current (I App ), - a generator controller , by means of which the HF voltage (U App ) provided by the generator can be influenced, - an instrument with at least one electrode which is supplied with HF current by the generator , - a measuring device for monitoring the tissue impedance (Z) , - a minimum detector for detecting a minimum ( Z min ) of the tissue impedance (Z) , wherein the minimum detector is connected to the generator controller in order to induce the generator , on detection of a minimum ( Z min ) of the tissue impedance (Z) , then to provide a reduced HF voltage (U App ) so as to avoid vapour formation, wherein a setting value (U Ein ) for the voltage (U App ) to be applied, which is suitable for spark-free contact coagulation, is stored in the generator controller and the generator controller is configured, at the start of a coagulation process during which the tissue has its initial impedance ( Z o ), to induce the generator to provide the voltage (U App ) to be applied with a value which is greater than the setting value (U Ein ), wherein the voltage (U App ) to be applied at the start of a coagulation process is at least twice as great as the setting value (U Ein ) and not normally suitable for spark-free contact coagulation, and wherein the first voltage reduction reduces the voltage to the setting value (U Ein ). - a generator for provision of HF voltage (U App ) and the emission of HF current (I App ), - a generator controller , by means of which the HF voltage (U App ) provided by the generator can be influenced, - an instrument with at least one electrode which is supplied with HF current by the generator , - a measuring device for monitoring the tissue impedance (Z) , - a minimum detector for detecting a minimum ( Z min ) of the tissue impedance (Z) , wherein the minimum detector is connected to the generator controller in order to induce the generator , on detection of a minimum ( Z min ) of the tissue impedance (Z) , then to provide a reduced HF voltage (U App ) so as to avoid vapour formation, wherein a setting value (U Ein ) for the voltage (U App ) to be applied, which is suitable for spark-free contact coagulation, is stored in the generator controller and the generator controller is configured, at the start of a coagulation process during which the tissue has its initial impedance ( Z o ), to induce the generator to provide the voltage (U App ) to be applied with a value which is greater than the setting value (U Ein ), wherein the voltage (U App ) to be applied at the start of a coagulation process is at least twice as great as the setting value (U Ein ) and not normally suitable for spark-free contact coagulation, and wherein the first voltage reduction reduces the voltage to the setting value (U Ein ).