mhurhangee/ep-ind-claims huggingface dataset:
Process for the hydrocyanation, to give dinitriles, of a hydrocarbon-based compound comprising at least one ethylenic unsaturation chosen from 3-pentenenitrile, 4-pentenenitrile, and mixtures thereof, by reaction, in a liquid medium, with hydrogen cyanide in the presence of a catalytic system comprising nickel, at least one organophosphorus ligand which forms a complex with the nickel, and a cocatalyst consisting of at least one Lewis acid, characterized in that the catalytic system comprises at least one monodentate organophosphite compound chosen from the group comprising ortho-tritolyl phosphite, para-tritolyl phosphite and meta-tritolyl phosphite, and mixtures thereof, at least one monodentate organophosphine compound, the molar ratio relative to an atom of metal element, for the organophosphine compound, is between 0.1 and 10, and for the monodentate organophosphite compound, is between 0.1 and 10, the molar ratio of the organophosphite compound to the organophosphine compound being between 0.01 and 100, the organophosphine compound being a compound corresponding to the general formula: in which: - Z represents a thienyl group such that the bond with the phosphorus is borne by the carbon in the alpha-position with respect to the heteroatom, - n represents an integer from 1 to 3, - m represents an integer from 0 to 5, - the R 1 radical represents a hydrogen atom, a linear or branched alkyl radical, that may contain heteroatoms, having from 1 to twelve carbon atoms, a substituted or unsubstituted aromatic or cycloaliphatic radical that may comprise heteroatoms, a carbonyl, alkoxycarbonyl or alkoxy radical, a halogen atom, a nitrile group or a haloalkyl group having from one to twelve carbon atoms. - Z represents a thienyl group such that the bond with the phosphorus is borne by the carbon in the alpha-position with respect to the heteroatom, - n represents an integer from 1 to 3, - m represents an integer from 0 to 5, - the R 1 radical represents a hydrogen atom, a linear or branched alkyl radical, that may contain heteroatoms, having from 1 to twelve carbon atoms, a substituted or unsubstituted aromatic or cycloaliphatic radical that may comprise heteroatoms, a carbonyl, alkoxycarbonyl or alkoxy radical, a halogen atom, a nitrile group or a haloalkyl group having from one to twelve carbon atoms.
A wing detachment assembly, suitable to detachably connect a wing of an aerial vehicle to a vehicle body of the aerial vehicle, wherein the wing detachment assembly comprises a first connecting portion and a second connecting portion, the first connecting portion comprising a fixing base, a press-fitting member and a fastening member, one of the fixing base and the second connecting portion configured to be fixed on the wing and the other configured to be fixed on the vehicle body; a mounting groove is provided on the second connecting portion, the mounting groove comprising a notch distal in use from the first connecting portion; and the press-fitting member is rotatably connected to the fixing base, the fastening member is rotatably connected to the press-fitting member, an end of the fastening member is configured to engage the notch and the press-fitting member, when actuated, is configured to drive the rotatable connection of the fastening member to the press-fitting member to a position distal from the notch, such that a fastening body at the end of the fastening member is forced into the notch; the first connecting portion further comprises a first connecting plate, the first connecting plate being fixedly connected to the fixing base; characterized in that to allow the fixing base to be fixed on the vehicle body, the first connecting plate is configured to be fixed on an inner wall of a housing of the vehicle body such that the fixing base passes through the housing of the vehicle body to be rotatably connected to the press-fitting member; or to allow the fixing base to be fixed on the wing, the first connecting plate is configured to be fixed on an inner wall of a housing of the wing such that the fixing base passes through the housing of the wing to be rotatably connected to the press-fitting member. a mounting groove is provided on the second connecting portion, the mounting groove comprising a notch distal in use from the first connecting portion; and the press-fitting member is rotatably connected to the fixing base, the fastening member is rotatably connected to the press-fitting member, an end of the fastening member is configured to engage the notch and the press-fitting member, when actuated, is configured to drive the rotatable connection of the fastening member to the press-fitting member to a position distal from the notch, such that a fastening body at the end of the fastening member is forced into the notch; the first connecting portion further comprises a first connecting plate, the first connecting plate being fixedly connected to the fixing base; characterized in that to allow the fixing base to be fixed on the vehicle body, the first connecting plate is configured to be fixed on an inner wall of a housing of the vehicle body such that the fixing base passes through the housing of the vehicle body to be rotatably connected to the press-fitting member; or to allow the fixing base to be fixed on the wing, the first connecting plate is configured to be fixed on an inner wall of a housing of the wing such that the fixing base passes through the housing of the wing to be rotatably connected to the press-fitting member.
An eccentric reducer comprising: a gear section that rotates in conjunction with the rotation of a driving gear to which a driving force is inputted; a carrier that rotatably holds the gear section; and an output shaft that rotates together with the carrier, wherein the carrier includes a first carrier member disposed on one side in a direction in which the output shaft extends, a second carrier member disposed on the other side in the direction in which the output shaft extends and fixed to the first carrier member, a pin member which is pressed into a bottomed hole formed in the first carrier member and a through-hole formed in the second carrier member such that it straddles the two holes (36b, 38b), and a fastening section being a bolt or a bolt and a washer, and including a screw body which is threaded into a first screw hole formed in the first carrier member and a second screw hole formed in the second carrier member such that it straddles the two holes (36a, 38a), wherein the pin member and the fastening section have different center axes, characterized in that a portion of the fastening section is provided as a cover portion that covers, as being viewed in an axial direction of the screw body, at least part of an opening of the through-hole into which the pin member is inserted. wherein the carrier includes a first carrier member disposed on one side in a direction in which the output shaft extends, a second carrier member disposed on the other side in the direction in which the output shaft extends and fixed to the first carrier member, a pin member which is pressed into a bottomed hole formed in the first carrier member and a through-hole formed in the second carrier member such that it straddles the two holes (36b, 38b), and a fastening section being a bolt or a bolt and a washer, and including a screw body which is threaded into a first screw hole formed in the first carrier member and a second screw hole formed in the second carrier member such that it straddles the two holes (36a, 38a), wherein the pin member and the fastening section have different center axes, characterized in that a portion of the fastening section is provided as a cover portion that covers, as being viewed in an axial direction of the screw body, at least part of an opening of the through-hole into which the pin member is inserted.
A process for the oxidative reforming of alcohols, characterized in that it comprises a catalyst which comprises: an oxide support; between 0.001% and 3% by weight of ruthenium (Ru), between 4% and 10% by weight of a metal M, M being a metal selected from cobalt (Co), nickel (Ni) and any of their combinations, and between 0.01% and 2% by weight of lithium (Li), sodium (Na), potassium, rubidium (Rb), cesium (Cs) or any of their combinations.
A method of manufacturing a foam molded article, comprising: an extrusion step of extruding a molten, kneaded resin containing a foaming agent through an annular slit between a die core and a die shell surrounding the die core to form a cylindrical foam parison and extruding the foam parison between a pair of split molds; a lower-pinching step of pinching the foam parison between lower pinchers disposed under the split molds; and a molding step of molding the foam parison by closing the split molds, after the lower-pinching step, characterized in that H/D is 1.33 to 3.33 and L/D is 0.33 to 2.00, where D represents a diameter of the die core, H represents a distance between a lower surface of the die core and an upper surface of each of the split molds, and L represents a distance between a lower surface of each of the split molds and an upper surface of the corresponding lower pincher. an extrusion step of extruding a molten, kneaded resin containing a foaming agent through an annular slit between a die core and a die shell surrounding the die core to form a cylindrical foam parison and extruding the foam parison between a pair of split molds; a lower-pinching step of pinching the foam parison between lower pinchers disposed under the split molds; and a molding step of molding the foam parison by closing the split molds, after the lower-pinching step, characterized in that H/D is 1.33 to 3.33 and L/D is 0.33 to 2.00, where D represents a diameter of the die core, H represents a distance between a lower surface of the die core and an upper surface of each of the split molds, and L represents a distance between a lower surface of each of the split molds and an upper surface of the corresponding lower pincher.
A plugging assembly comprising a thermocouple, a magnet assembly of a gas valve for gas flow control in a burner, a plug for connection of said thermocouple to said magnet assembly, which magnet assembly comprises a first male terminal connected to a magnet assembly conductor and placed within a second tubular cylindrical terminal connected to the ground terminal of the magnet assembly, and which plug comprises an insulating body having a central cylindrical element whose shape is complementary to the inner cavity of the second tubular cylindrical terminal of the magnet assembly, which insulating male terminal has a hole that coincides with the first male terminal of the magnet assembly and houses in said hole a first female tubular terminal which is designed for engagement on the first male terminal of the magnet assembly, whereas the insulating terminal engages in the second tubular terminal of the magnet assembly, the plug having a second female terminal having an aperture which is complementary to the external shape of the second tubular terminal of the magnet assembly and which second female terminal of the plug engages on said second tubular ground terminal of the magnet assembly when the first male terminal of the magnet assembly is engaged in the first tubular terminal of the plug, the first tubular terminal of the plug being connected to a conductor that communicates with the hot junction of a thermocouple and the second female terminal of the plug being connected to a conductor that communicates with the cold electrode of the thermocouple, Characterized in that the second female terminal of the plug is housed in the insulating body and shaped like an open cylindrical bushing, with the insulating body of the plug having a lateral opening for radially fitting the second female terminal of the plug onto the second tubular ground terminal of the magnet assembly, which opening extends level with said second tubular terminal of the magnet assembly, when the first female terminal of the insulating body is coupled with the terminals of the magnet assembly.
A method of reading from and writing to a resistive memory cache, comprising: dividing a received write command into a plurality of write sub-commands, the received write command and the write sub-commands each having data, an address, and a number indicating remaining write sub-commands associated with the received write command; storing the plurality of write sub-commands in a write buffer (312, 326, 336, 338); executing a received read command before executing a next write sub-command when the write buffer (312, 326, 336, 338) is not full; and executing the next write sub-command when the write buffer is full until the received write command is completed. dividing a received write command into a plurality of write sub-commands, the received write command and the write sub-commands each having data, an address, and a number indicating remaining write sub-commands associated with the received write command; storing the plurality of write sub-commands in a write buffer (312, 326, 336, 338); executing a received read command before executing a next write sub-command when the write buffer (312, 326, 336, 338) is not full; and executing the next write sub-command when the write buffer is full until the received write command is completed.
A microfluidic device comprising a platform having a center of rotation and comprising a microfluidic structure, wherein the microfluidic structure comprises: a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation; a plurality of first siphon channels, each of the plurality of first siphon channels being connected to a corresponding first chamber of the plurality of the first chambers; a plurality of second chambers connected to the plurality of first chambers by the plurality of first siphon channels, and a sample supply chamber configured to accommodate a sample and including a discharge outlet, characterized by a distribution channel connected to the discharge outlet of the sample supply chamber and to the plurality of first chambers, the distribution channel being configured to distribute the sample in the sample supply chamber to the plurality of first chambers, which are connected in parallel to the distribution channel. a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation; a plurality of first siphon channels, each of the plurality of first siphon channels being connected to a corresponding first chamber of the plurality of the first chambers; a plurality of second chambers connected to the plurality of first chambers by the plurality of first siphon channels, and a sample supply chamber configured to accommodate a sample and including a discharge outlet,
Electrical plug connector having a hollow cylindrical housing and having a contact sleeve in the form of a hollow cylinder having a casing wall, which contact sleeve is arranged radially inside the housing, for producing a mechanical and an electrical contact with a counterpart connector, wherein at least one contact spring tongue which can be deflected resiliently and has a free end is arranged on the casing wall of the contact sleeve and is configured in such a way that the free end projects in the radially inward direction beyond the casing wall of the contact sleeve and forms a contact surface for electrical and mechanical contacting of the counterpart connector, characterised in that three ribs are formed on an outer periphery of the casing wall of the contact sleeve which extend in an axial direction in relation to the contact sleeve over a predetermined axial section of the contact sleeve, which are spaced apart equidistantly from one another in a circumferential direction in relation to the contact sleeve and which project beyond the casing wall in a radially outward direction.
Radiological imaging device suitable for use to analyze a limb and comprising - a first module comprising a source suitable to emit radiation; - a second module comprising a detector suitable to receive said radiation; a drive unit of said modules (2, 3); - a platform suitable to define an outer support surface for said modules (2, 3) and an inner volume for the inner housing of said drive unit; - at least one attachment (8, 9) suitable to constrain said modules (2, 3) to said drive unit allowing said drive unit, housed in said inner volume, to control the movement of said modules (2, 3) placed on said outer surface. - characterised in that said at least one attachment (8, 9) defines an engagement position of said drive unit to said modules (2, 3) wherein said at least one attachment (8, 9) constrains said drive unit to said modules (2, 3) allowing said drive unit to drag said modules (2, 3) and a disengagement position of said drive unit from said modules (2, 3) wherein said at least one attachment (8, 9) does not constrain said drive unit to said modules (2, 3) preventing said drive unit from dragging said modules (2, 3), and in that said platform comprises at least one pressure sensor suitable to order the transition into said disengaged position of said at least one attachment (7, 8) when said at least one sensor detects changes in weight in said at least one area of analysis. - a first module comprising a source suitable to emit radiation; - a second module comprising a detector suitable to receive said radiation; a drive unit of said modules (2, 3); - a platform suitable to define an outer support surface for said modules (2, 3) and an inner volume for the inner housing of said drive unit; - at least one attachment (8, 9) suitable to constrain said modules (2, 3) to said drive unit allowing said drive unit, housed in said inner volume, to control the movement of said modules (2, 3) placed on said outer surface. - characterised in that said at least one attachment (8, 9) defines an engagement position of said drive unit to said modules (2, 3) wherein said at least one attachment (8, 9) constrains said drive unit to said modules (2, 3) allowing said drive unit to drag said modules (2, 3) and a disengagement position of said drive unit from said modules (2, 3) wherein said at least one attachment (8, 9) does not constrain said drive unit to said modules (2, 3) preventing said drive unit from dragging said modules (2, 3), and in that
A method of monitoring an aircraft landing gear provided with a device for monitoring the pressure of a tyre, the tyre being carried by a wheel of the landing gear, the wheel being mounted to rotate on a landing gear axle, the method comprising the step of estimating an angle of deflection α of the axle at least when the wheel is in contact with the ground, characterised in that said estimation uses information from at least one accelerometer integrated into the pressure monitoring device.
Core bit (10; 40; 60) for producing a bore hole with a bore hole diameter (d 2) and a drill core with a core diameter (d 1) in a workpiece, comprising: • a cutting section (11; 41; 61) with one or more cutting segments (15; 45; 65) which form a cutting ring with an inside diameter, which corresponds to the core diameter (d 1), and an outside diameter, which corresponds to the bore hole diameter (d 2), • a drilling shaft section (12; 42; 62) with a tubular drilling shaft (16; 46; 66), and • a connecting device (13; 43; 63) which connects the cutting section (11; 41; 61) and the drilling shaft section (12; 42; 62) to each other releasably or non-releasably, characterized in that the tubular drilling shaft (16; 46; 66) is in the form of a welded spiral tube. • a cutting section (11; 41; 61) with one or more cutting segments (15; 45; 65) which form a cutting ring with an inside diameter, which corresponds to the core diameter (d 1), and an outside diameter, which corresponds to the bore hole diameter (d 2), • a drilling shaft section (12; 42; 62) with a tubular drilling shaft (16; 46; 66), and • a connecting device (13; 43; 63) which connects the cutting section (11; 41; 61) and the drilling shaft section (12; 42; 62) to each other releasably or non-releasably,
A flowmeter for detecting fluid flow rates in a pipe comprising: a tube having a channel disposed in the pipe through which fluid in the pipe flows, wherein the tube is made of a sound absorbing material so that essentially all non-fluid paths of sound are absorbed and wherein the tube forms a seal with the pipe essentially preventing fluid in the pipe leaking around the tube, the tube being made of a polymer filled with attenuative particles; an upstream ultrasonic transducer in contact with the pipe and positioned in alignment with the channel so that plane waves generated by the upstream transducer propagates through the channel; a downstream ultrasonic transducer in contact with the pipe and positioned in alignment with the channel so that plane waves generated by the downstream transducer propagate through the channel and are received by the upstream transducer which produces an upstream transducer signal, the downstream transducer receiving the plane waves from the upstream transducer and providing a downstream transducer signal; wherein the upstream transducer and the downstream transducer extend through the pipe wall and acoustically communicate with the pipe interior; and a controller in communication with the upstream and downstream transducers (16. 18) which calculate fluid flow rate from the upstream transducer signal and the downstream transducer signal. a tube having a channel disposed in the pipe through which fluid in the pipe flows, wherein the tube is made of a sound absorbing material so that essentially all non-fluid paths of sound are absorbed and wherein the tube forms a seal with the pipe essentially preventing fluid in the pipe leaking around the tube, the tube being made of a polymer filled with attenuative particles; an upstream ultrasonic transducer in contact with the pipe and positioned in alignment with the channel so that plane waves generated by the upstream transducer propagates through the channel; a downstream ultrasonic transducer in contact with the pipe and positioned in alignment with the channel so that plane waves generated by the downstream transducer propagate through the channel and are received by the upstream transducer which produces an upstream transducer signal, the downstream transducer receiving the plane waves from the upstream transducer and providing a downstream transducer signal; wherein the upstream transducer and the downstream transducer extend through the pipe wall and acoustically communicate with the pipe interior; and a controller in communication with the upstream and downstream transducers (16. 18) which calculate fluid flow rate from the upstream transducer signal and the downstream transducer signal.