mhurhangee/ep-ind-claims huggingface dataset:
A gas turbine engine component assembly comprising: a ceramic component (60, 160, 260, 360) having a first shear modulus; a metallic component (62, 162, 262) having a second shear modulus; and a bonding material (64, 264, 364) securing the ceramic component to the metallic component, the bonding material including at least one of a transient liquid phase bond and a partial transient liquid phase bond, the bonding material configured to withstand a shear stress parameter relating to a differential between the first and second shear moduli. wherein the bonding material includes multiple refractory elements arranged in order of increasing shear modulus, the refractory element with a greatest shear modulus arranged adjacent to the metallic component (62, 162, 262), characterized in that the refractory elements are selected from a group consisting of the following elements, in increasing order of shear modulus: europium, ytterbium, lanthanum, praseodymium, neodymium, promethium, molybdenum, samarium, gadolinium, terbium, dysprosium, yttrium, holmium, lutetium, gold, erbium, scandium, silver, and hafnium, and in that the component assembly is one of a blade, vane, blade outer air seal, combustor liner, and exhaust liner. a ceramic component (60, 160, 260, 360) having a first shear modulus; a metallic component (62, 162, 262) having a second shear modulus; and a bonding material (64, 264, 364) securing the ceramic component to the metallic component, the bonding material including at least one of a transient liquid phase bond and a partial transient liquid phase bond, the bonding material configured to withstand a shear stress parameter relating to a differential between the first and second shear moduli. wherein the bonding material includes multiple refractory elements arranged in order of increasing shear modulus, the refractory element with a greatest shear modulus arranged adjacent to the metallic component (62, 162, 262), characterized in that the refractory elements are selected from a group consisting of the following elements, in increasing order of shear modulus: europium, ytterbium, lanthanum, praseodymium, neodymium, promethium, molybdenum, samarium, gadolinium, terbium, dysprosium, yttrium, holmium, lutetium, gold, erbium, scandium, silver, and hafnium,
A package (6; 66) able to contain an object, said package comprising: - a hollow body (3, 23) having an opening through which said object exits; - a lid (21; 621) joined to the hollow body (3, 23) by a hinge, enabling the hollow body (3, 23) to close; - a protective cover (1; 61); characterized in that said package (6; 66) further comprises a coupling device (4; 64) between the protective cover (1; 61) and the lid (21; 621), the protective cover (1; 61) being movable between: - a closed position in which it covers the lid (21; 621) and in which the coupling device (4; 64) assumes a retracted configuration; and - an open position in which it is spaced apart from the hollow body (2, 23) and in which the coupling device (4; 64) assumes a deployed configuration, wherein the protective cover (1; 61) forms, with the coupling device (4; 64), in said open position, a lever arm coupled to the lid (21; 621). - a hollow body (3, 23) having an opening through which said object exits; - a lid (21; 621) joined to the hollow body (3, 23) by a hinge, enabling the hollow body (3, 23) to close; - a protective cover (1; 61); said package (6; 66) further comprises a coupling device (4; 64) between the protective cover (1; 61) and the lid (21; 621), the protective cover (1; 61) being movable between: - a closed position in which it covers the lid (21; 621) and in which the coupling device (4; 64) assumes a retracted configuration; and - an open position in which it is spaced apart from the hollow body (2, 23) and in which the coupling device (4; 64) assumes a deployed configuration, - a closed position in which it covers the lid (21; 621) and in which the coupling device (4; 64) assumes a retracted configuration; and - an open position in which it is spaced apart from the hollow body (2, 23) and in which the coupling device (4; 64) assumes a deployed configuration, wherein the protective cover (1; 61) forms, with the coupling device (4; 64), in said open position, a lever arm coupled to the lid (21; 621).
Refrigeration device, in particular domestic refrigeration device, having a coolant circuit in which a number of components (1; 3; 4; 5; 6) are connected to one another by pipe sections (21, 27, 29, 34), wherein connections of the pipe sections (21, 27, 29, 34) are formed with one another in pairs on a connecting support structure (8, 30, 31) fastened in the refrigeration device, wherein the connecting support structure includes a web with at least one section (16; 17; 18) with open edges, into which a first (21; 29) of two pipe sections (21; 27; 29) which are connected to one another is suspended in each instance, characterised in that the section (16; 17; 18) with the open edges comprises a core area which is remote from the edge and an input area connecting the core area to the edge, said input area being narrower than the core area and the first pipe section (21; 29) having a narrow section which is narrower than the input area of the section (16, 17, 18), an inner end section which is wider than the input area and fits into the core area and an outer end section which is wider than the core area.
A device comprising one or more well adapted to receive a sample with cells, wherein each well comprises a multielectrode array, wherein said MEA comprises a membrane on which a plurality of array electrodes (M.1, P.1,...) are arranged to form the array of said MEA, wherein said membrane comprises an upper surface on which said array electrodes (M.1, P.1,...) emerge, and a lower surface where said membrane is in contact with electronic circuit connecting the array electrodes (M.1, P.1,...) to electronic equipment assisting in the operation of the MEA, characterized in that the membrane comprises groups of end-to-end nanoholes containing conductive nanolines, and wherein one group of conductive nanolines comprises more than 1000 nanolines and electrically connects one single array electrode (M.1 or P.1,...) of said MEA to said circuit on the lower surface of said membrane, and in that said electronic circuit is provided on an electronic circuit support board, wherein said membrane is attached on said board so as to electrically connect an array electrode (M.1, P.1,...) to said circuit board via said conductive nanolines in a group of nanoholes.
A toothbrush apparatus having multiple rotatable brushing systems, comprising a body onto which a head is attached, with said head being provided with adjacent counter-rotating brushes (2, 2') having an overall cylindrical outer shape and mutually parallel longitudinal axes, with each brush (2, 2') being rotated by a shaft (4, 4') and supported, at each of the ends thereof, by a bearing (3, 3', 5, 5') forming part of a holder which defines the distance between the longitudinal axes of said brushes, with said holder comprising at least two flexible arms (6a, 6b, 6c, 6d) oriented substantially perpendicular to said longitudinal axes, so that their respective ends form said bearings, with said flexible arms being connected to a base capable of ensuring the attachment of said holder onto the head, characterized in that it further comprises a flexible element (9, 9') partially surrounding at least one of said brushes, and integrally produced with said holder and in that said flexible element (9, 9') has an average thickness of the order of a few μms.
A time delay circuit comprising: a first Archimedean spiral delay line having a first end and a second end and formed on a planar surface of a substrate; a second Archimedean spiral delay line having a first end and a second end and formed on a planar surface of a substrate; and an electro-magnetic circuit isolation component positioned relative to the first and second Archimedean spiral delay (46, 58) lines and providing electric and/or magnetic isolation between the first and second Archimedean delay lines (46, 58). a first Archimedean spiral delay line having a first end and a second end and formed on a planar surface of a substrate; a second Archimedean spiral delay line having a first end and a second end and formed on a planar surface of a substrate; and an electro-magnetic circuit isolation component positioned relative to the first and second Archimedean spiral delay (46, 58) lines and providing electric and/or magnetic isolation between the first and second Archimedean delay lines (46, 58).
A power tool comprising: a housing; a motor disposed in the housing; an output spindle extending outward from the housing and configured to be rotationally driven by the motor; a keyed chuck coupled to the output spindle for rotation with the output spindle; a chuck key holder configured to releasably retain a chuck key having a first shaft with a key disposed thereon for operating the chuck, and a second shaft coupled to first shaft generally perpendicular to the first shaft, the second shaft including a lever portion, wherein the chuck key holder includes a first recess configured to receive the first shaft and a second recess with a sheath configured to receive the second shaft with the lever portion exposed from the sheath; and characterized in that the sheath is further configured to enable angular rotation of the chuck key about the first shaft between a release position where the chuck key can be removed from the holder and a retained position where the chuck key is retained in the holder, such that the second shaft can be removed by grasping the lever portion and pivoting the chuck key about the first shaft. a housing; a motor disposed in the housing; an output spindle extending outward from the housing and configured to be rotationally driven by the motor; a keyed chuck coupled to the output spindle for rotation with the output spindle; a chuck key holder configured to releasably retain a chuck key having a first shaft with a key disposed thereon for operating the chuck, and a second shaft coupled to first shaft generally perpendicular to the first shaft, the second shaft including a lever portion, wherein the chuck key holder includes a first recess configured to receive the first shaft and a second recess with a sheath configured to receive the second shaft with the lever portion exposed from the sheath; and characterized in that the sheath is further configured to enable angular rotation of the chuck key about the first shaft between a release position where the chuck key can be removed from the holder and a retained position where the chuck key is retained in the holder, such that the second shaft can be removed by grasping the lever portion and pivoting the chuck key about the first shaft.
Anti-vibration mount intended to connect first and second vehicle components for the purposes of shock absorption and support, comprising: - a first mounting member comprising a rigid head and a rigid connector intended to be fixed to the first vehicle component, the connector being fixed rigidly to said head by a connection permitting a degree of relative positioning tolerance between said head and said connector at least in a first direction, - a second rigid mounting member intended to be fixed to the second vehicle component, - an elastomer body connecting the head of the first mounting member to the second mounting member and capable of supporting a static load applied to the first mounting member in a second direction approximately perpendicular to the first direction and of allowing relative movements between the first and second mounting members at least in the first and second directions (X, Z), said second mounting member being capable of cooperating by abutment with the first mounting member in the first direction (X, Z), characterized in that the head comprises a deformable stop that is interposed between the second mounting member and the connector in the first direction, the deformable stop being capable of not obstructing the relative positioning tolerance between the head of the first mounting member and the connector, and said deformable stop being capable of abutting against the second mounting member by pressing against the connector in order to limit the relative movements between the first and second mounting members (1, 2) in said first direction. - a first mounting member comprising a rigid head and a rigid connector intended to be fixed to the first vehicle component, the connector being fixed rigidly to said head by a connection permitting a degree of relative positioning tolerance between said head and said connector at least in a first direction, - a second rigid mounting member intended to be fixed to the second vehicle component, - an elastomer body connecting the head of the first mounting member to the second mounting member and capable of supporting a static load applied to the first mounting member in a second direction approximately perpendicular to the first direction and of allowing relative movements between the first and second mounting members at least in the first and second directions (X, Z),
A method of resolving a racemic mixture of (±)-Huperzine A to (-)-Huperzine A, the method comprising: separating the (-)-Huperzine A from the racemic mixture of (±)-Huperzine A by chiral high performance liquid chromatography (HPLC), the chiral HPLC being performed utilizing a mobile phase comprising a solution comprising an alcohol and one selected from dichloromethane, trichloromethane, and a mixture thereof, and the chiral HPLC being performed utilizing a chiral stationary phase comprising a polysaccharide derivative, wherein the polysaccharide derivative of the chiral stationary phase comprises amylose tris(3,5-dimethylphenyl carbamate), cellulose tris(3,5-dimethylphenyl carbamate), cellulose tris(3,5-dichloro-phenyl carbamate), or a mixture thereof. separating the (-)-Huperzine A from the racemic mixture of (±)-Huperzine A by chiral high performance liquid chromatography (HPLC), the chiral HPLC being performed utilizing a mobile phase comprising a solution comprising an alcohol and one selected from dichloromethane, trichloromethane, and a mixture thereof, and the chiral HPLC being performed utilizing a chiral stationary phase comprising a polysaccharide derivative, wherein the polysaccharide derivative of the chiral stationary phase comprises amylose tris(3,5-dimethylphenyl carbamate), cellulose tris(3,5-dimethylphenyl carbamate), cellulose tris(3,5-dichloro-phenyl carbamate), or a mixture thereof.
An electrical household appliance having a load-bearing structure and a door constrained to which is a front panel, wherein the door is hinged in a lower region thereof to the load-bearing structure via at least one hinge so as to turn according to a substantially horizontal axis of rotation between a closed position and an open position, in which the door is substantially vertical and substantially horizontal, respectively, the hinge comprising a first part, which is fixed to the load-bearing structure, and a second part, which is fixed to the door and is articulated to the first part; wherein the front panel is constrained in an upper region thereof to the door by means of at least one slidable coupling, configured for enabling a movement of sliding of the front panel relative to the door in a direction substantially orthogonal to the axis of rotation; wherein the hinge comprises a transmission system (16, 18, 20, 22, 28, 29) connected to the front panel and interacting with the first part and the second part of the hinge, the transmission system comprising a system of levers (16, 18, 20, 22) that includes at least one first lever, pivoted to which is a second lever that connects the first lever to a sliding member (28, 29) fixed to the front panel and configured for causing the aforesaid movement of sliding of the front panel, the electrical household appliance being characterized in that: - the transmission system (16, 18, 20, 22, 28, 29) of the hinge further comprises a third lever, which connects the second part to the first lever; - the hinge has a first arrest arrangement (18a, 22a) pre-arranged for blocking angular movement of the second lever relative to the first lever in the aforesaid open position of the door; and - the hinge has a second arrest arrangement (20a, 26) pre-arranged for blocking angular movement of the third lever relative to the first part in the aforesaid open position of the door. - the transmission system (16, 18, 20, 22, 28, 29) of the hinge further comprises a third lever, which connects the second part to the first lever; - the hinge has a first arrest arrangement (18a, 22a) pre-arranged for blocking angular movement of the second lever relative to the first lever in the aforesaid open position of the door; and - the hinge has a second arrest arrangement (20a, 26) pre-arranged for blocking angular movement of the third lever relative to the first part in the aforesaid open position of the door.
Furnace for thermal treatment, in particular for carbonization and/or graphitization of fibers, in particular of fibers of oxidized polyacrylonitrile PAN, wherein a pyrolysis gas is released from the materialfibers during the thermal treatment, with a) a housing; b) a process space, which is located in the inner space of the housing and which is bounded by a process space housing and through which the fibres can be guided, wherein the process space housing has a fiber inlet opening at an end face and a fiber outlet opening at an opposite end face; c) a heating system, by means of which a process space atmosphere which prevails in the process space can be heated, wherein by means of the heating system in the process space between the fiber inlet opening and the fiber outlet opening successive heating zones are formed; d) an extraction system, by means of which process space atmosphere loaded with pyrolysis gas can be exhausted from the process space, characterized in that e) the extraction system comprises at least one exhaust device with an exhaust duct which is bounded by a duct wall and which is connected to the process space via an exhaust opening; f) the exhaust opening is arranged in a region of the process space which, starting from the fibre inlet opening, is the first heating zone (34.1) and in which, during operation of the furnace, a temperature prevails at which no or only moderate chemical reactions occur between the pyrolysis gas and the process space housing and/or the duct wall; wherein g) during operation of the furnace, a temperature of less than 1000°C, preferably of less than 900°C and particularly preferably of less than 800°C prevails in this region. a) a housing; b) a process space, which is located in the inner space of the housing and which is bounded by a process space housing and through which the fibres can be guided, wherein the process space housing has a fiber inlet opening at an end face and a fiber outlet opening at an opposite end face; c) a heating system, by means of which a process space atmosphere which prevails in the process space can be heated, wherein by means of the heating system in the process space between the fiber inlet opening and the fiber outlet opening successive heating zones are formed; d) an extraction system, by means of which process space atmosphere loaded with pyrolysis gas can be exhausted from the process space, e) the extraction system comprises at least one exhaust device with an exhaust duct which is bounded by a duct wall and which is connected to the process space via an exhaust opening; f) the exhaust opening is arranged in a region of the process space which, starting from the fibre inlet opening, is the first heating zone (34.1) and in which, during operation of the furnace, a temperature prevails at which no or only moderate chemical reactions occur between the pyrolysis gas and the process space housing and/or the duct wall;
A strain wave gearing comprising: a rigid internally toothed gear; a cup-shaped flexible externally toothed gear arranged coaxially inside the internally toothed gear; a wave generator for flexing the externally toothed gear in a non-circular shape to partially mesh with the internally toothed gear, the wave generator being accommodated inside the externally toothed gear; characterised in that the strain wave gearing further comprises: a lubricating powder filled in a compartment section enclosed by the externally toothed gear and the wave generator; a first powder guide for rotating integrally with the wave generator in the compartment section to lead the lubricating powder in a direction toward an internal contact part of the wave generator and a contact part between the wave generator and the externally toothed gear; and a second powder guide for rotating integrally with the wave generator to lead the lubricating powder after passed through the wave generator from the compartment section, toward a direction of tooth surface parts of the externally toothed gear and the internally toothed gear. a rigid internally toothed gear; a cup-shaped flexible externally toothed gear arranged coaxially inside the internally toothed gear; a wave generator for flexing the externally toothed gear in a non-circular shape to partially mesh with the internally toothed gear, the wave generator being accommodated inside the externally toothed gear; characterised in that the strain wave gearing further comprises: a lubricating powder filled in a compartment section enclosed by the externally toothed gear and the wave generator; a first powder guide for rotating integrally with the wave generator in the compartment section to lead the lubricating powder in a direction toward an internal contact part of the wave generator and a contact part between the wave generator and the externally toothed gear; and a second powder guide for rotating integrally with the wave generator to lead the lubricating powder after passed through the wave generator from the compartment section, toward a direction of tooth surface parts of the externally toothed gear and the internally toothed gear. a lubricating powder filled in a compartment section enclosed by the externally toothed gear and the wave generator; a first powder guide for rotating integrally with the wave generator in the compartment section to lead the lubricating powder in a direction toward an internal contact part of the wave generator and a contact part between the wave generator and the externally toothed gear; and a second powder guide for rotating integrally with the wave generator to lead the lubricating powder after passed through the wave generator from the compartment section, toward a direction of tooth surface parts of the externally toothed gear and the internally toothed gear.