mhurhangee/patent-ind-claim-en huggingface dataset:
A method of bonding die (100a -100c) to a handle wafer, comprising: receiving a plurality of singulated die (100a -100c), each die having a face side, a substrate material back side (108a - 108c), and a thickness, each face side including a planarized oxide layer protecting one or more metallized post structures (112a - 112c) connecting to a device structure formed in the die (100a -100c), wherein different ones of the plurality of die have dissimilar thicknesses; bonding each face side of the plurality of die to a front side of a first handle wafer , such that the metallized post structures (112a - 112c) associated with each of the die (100a -100c) lie in a common plane; thinning each of the substrate material back sides (108a - 108c) of the bonded plurality of die (100a -100c) to a uniform thickness; preparing the respective backsides of the plurality of die (100a -100c) and an exposed front side of the first handle wafer with a protective conformal coating of SiO 2 ; bonding the back sides of the uniformly thinned plurality of die (100a -100c) to a front side of a second handle wafer ; removing the first handle wafer by thinning; and removing the planarized oxide layers from each face side of the plurality of uniformly thinned die (100a -100c) to reveal the one or more metallized post structures (112a - 112c). receiving a plurality of singulated die (100a -100c), each die having a face side, a substrate material back side (108a - 108c), and a thickness, each face side including a planarized oxide layer protecting one or more metallized post structures (112a - 112c) connecting to a device structure formed in the die (100a -100c), wherein different ones of the plurality of die have dissimilar thicknesses; bonding each face side of the plurality of die to a front side of a first handle wafer , such that the metallized post structures (112a - 112c) associated with each of the die (100a -100c) lie in a common plane; thinning each of the substrate material back sides (108a - 108c) of the bonded plurality of die (100a -100c) to a uniform thickness; preparing the respective backsides of the plurality of die (100a -100c) and an exposed front side of the first handle wafer with a protective conformal coating of SiO 2 ; bonding the back sides of the uniformly thinned plurality of die (100a -100c) to a front side of a second handle wafer ; removing the first handle wafer by thinning; and removing the planarized oxide layers from each face side of the plurality of uniformly thinned die (100a -100c) to reveal the one or more metallized post structures (112a - 112c).
Catalyst that comprises a substrate based on alumina or silica or silica-alumina, at least one element from group VIII, at least one element from group VIB, and an organic compound of formula (I) in which R1, R2, R3, R4 and R5 are selected from among a hydrogen atom, a hydroxyl radical, or a hydrocarbon radical that comprises from 1 to 12 carbon atoms that can also comprise at least one oxygen atom, and R6 is selected from a hydrogen atom, a hydrocarbon radical that comprises from 1 to 12 carbon atoms that can also comprise at least one oxygen atom, a methacryloyl radical, an acryloyl radical or an acetyl radical.
Method for producing a timepiece spring, comprising the following steps: a) producing a piece based on silicon, having the desired shape of the timepiece spring or comprising a part having the desired shape of the timepiece spring, b) thermally oxidising the piece, c) deoxidising the piece, d) annealing the piece in a reducing atmosphere, e) forming a silicon oxide layer on the piece. a) producing a piece based on silicon, having the desired shape of the timepiece spring or comprising a part having the desired shape of the timepiece spring, b) thermally oxidising the piece, c) deoxidising the piece, d) annealing the piece in a reducing atmosphere, e) forming a silicon oxide layer on the piece.
Method for cleaning and/ or evaluating a food products mould drum having an outer drum surface provided with multiple recessed mould cavities , each with a mould cavity wall formed at least in part by a wall part with a porous structure , the mould drum further being provided with one or more passage ports , which are via one or more passages and via the wall part porous structures in fluid communication with the mould cavities ; which mould drum has become soiled in a process of moulding three-dimensional products from a mass of one or more food starting materials involving rotating the mould drum and feeding the mass to the mould cavities and ejecting formed food products from said mould drum; the method comprising the steps of: providing a mould drum cleaning and/ or evaluating device with a fluid circuit comprising a pump creating a pressurized fluid stream in a pressure line of the fluid circuit, the circuit further comprising a return line ; characterized by the steps of: arranging one or more pressure housings against the outside of and over one or more mould cavities, so as to form together with the mould drum an outside chamber , the outside chamber having a chamber port in fluid communication with the at least one mould cavity and optionally having a discharge port; connecting the chamber port to the pressure line of the fluid circuit, and the passage port or the discharge port to the return line of the fluid circuit; cleaning and/ or evaluating the at least one mould cavity in a first phase by allowing the pressurized fluid stream to enter via the chamber port into the mould cavities and then via the wall part porous structure through the at least one passage , and exit via the passage port to the return line of the fluid circuit , or cleaning the at least one mould cavity in a first phase by allowing the pressurized fluid stream to enter via the chamber port into the mould cavities and exit via the discharge port to the return line of the fluid circuit . arranging one or more pressure housings against the outside of and over one or more mould cavities, so as to form together with the mould drum an outside chamber , the outside chamber having a chamber port in fluid communication with the at least one mould cavity and optionally having a discharge port; connecting the chamber port to the pressure line of the fluid circuit, and the passage port or the discharge port to the return line of the fluid circuit; cleaning and/ or evaluating the at least one mould cavity in a first phase by allowing the pressurized fluid stream to enter via the chamber port into the mould cavities and then via the wall part porous structure through the at least one passage , and exit via the passage port to the return line of the fluid circuit , or cleaning the at least one mould cavity in a first phase by allowing the pressurized fluid stream to enter via the chamber port into the mould cavities and exit via the discharge port to the return line of the fluid circuit .
A method comprising: inputting an array of pixels, wherein each pixel in the array of pixels comprises a pixel dose, and wherein the array of pixels represents dosage on a surface to be exposed with a plurality of patterns, each pattern in the plurality of patterns comprising an edge; inputting a target bias; identifying the edge of a pattern in the plurality of patterns, wherein the edge location may be identified within a fractional portion of each pixel; for each pixel which is in a neighborhood of the identified edge, calculating a calculated pixel dose such that the identified edge is relocated by the target bias, wherein calculating the calculated pixel dose comprises a simulated effect of a dose change; and outputting the array of pixels with the calculated pixel doses. inputting an array of pixels, wherein each pixel in the array of pixels comprises a pixel dose, and wherein the array of pixels represents dosage on a surface to be exposed with a plurality of patterns, each pattern in the plurality of patterns comprising an edge; inputting a target bias; identifying the edge of a pattern in the plurality of patterns, wherein the edge location may be identified within a fractional portion of each pixel; for each pixel which is in a neighborhood of the identified edge, calculating a calculated pixel dose such that the identified edge is relocated by the target bias, wherein calculating the calculated pixel dose comprises a simulated effect of a dose change; and outputting the array of pixels with the calculated pixel doses.
A system for sealing an internal passage of a component , said system comprising: a closure element positioned within the internal passage ; a joint material coupling said closure element to at least one passage wall that defines the internal passage ; characterised by the system further comprising a flexible braze element positioned proximate said closure element , said joint material , and the at least one passage wall , wherein said flexible braze element comprises a solid material that is flexible at ambient temperatures, and wherein the flexible braze element is arranged to form, by subjection to at least one thermal metallurgical bonds with at least one of the closure element , the joint material , and the at least one passage wall , to form a sealing element over at least the joint material to seal the internal passage. a closure element positioned within the internal passage ; a joint material coupling said closure element to at least one passage wall that defines the internal passage ; characterised by the system further comprising a flexible braze element positioned proximate said closure element , said joint material , and the at least one passage wall , wherein said flexible braze element comprises a solid material that is flexible at ambient temperatures, and wherein the flexible braze element is arranged to form, by subjection to at least one thermal metallurgical bonds with at least one of the closure element , the joint material , and the at least one passage wall , to form a sealing element over at least the joint material to seal the internal passage.
A method for reducing corrosive ions in an aromatic compound extraction solvent in a circulation system where the aromatic compound extraction solvent circulates, the corrosive ions being at least one kind selected from the group consisting of chloride ions, sulfate ions, and sulfite ions, the method comprising: a step of forming a non-volatile salt by adding a corrosive ion scavenger to react the corrosive ions with the corrosive ion scavenger, a step of concentrating the solvent comprising the salt, wherein the concentration is performed in a regenerator for the aromatic compound extraction solvent and the temperature of the extraction solvent circulation system including the regenerator is 180°C or lower, and a step of removing the salt, characterized in that the corrosive ion scavenger is a quaternary ammonium compound represented by general formula below: wherein R 1 to R 3 are each independently a hydrocarbon group having 1 to 4 carbon atoms, and n is an integer of 1 to 10. a step of forming a non-volatile salt by adding a corrosive ion scavenger to react the corrosive ions with the corrosive ion scavenger, a step of concentrating the solvent comprising the salt, wherein the concentration is performed in a regenerator for the aromatic compound extraction solvent and the temperature of the extraction solvent circulation system including the regenerator is 180°C or lower, and a step of removing the salt, characterized in that the corrosive ion scavenger is a quaternary ammonium compound represented by general formula below: wherein R 1 to R 3 are each independently a hydrocarbon group having 1 to 4 carbon atoms, and n is an integer of 1 to 10.
A sound system for acoustically reproducing at least two electrical audio signals (X L (jω), X R (jω)) and establishing at least two sound zones (A, B) that are represented by individual patterns of reception sound signals (Z L (jω), Z R (jω)), the system comprising: a signal processing arrangement (4-8) that is configured to process the at least two electrical audio signals (X L (jω), X R (jω)) to provide processed electrical audio signals; and at least two loudspeakers that are arranged at positions separate from each other, each configured to convert the processed electrical audio signals into corresponding acoustic audio signals (S L (jω), S R (jω)); wherein each of the acoustic audio signals (S L (jω), S R (jω)) is transferred according to a room transfer matrix (H(jω)) from each of the loudspeakers to each of the sound zones (A, B) where they contribute to the reception sound signals (Z L (jω), Z R (jω)); processing of the at least two electrical audio signals (X L (jω), X R (jω)) comprises inverse filtering according to a filter matrix (C(jω)); and inverse filtering is configured to compensate for the room transfer matrix (H(jω)) so that each one of the reception sound signals (Z L (jω), Z R (jω)) corresponds to one of the electrical audio signals (X L (jω), X R (jω)); characterized in that for obtaining the filter matrix (C(jω)), only the minimum phase part of a determinant of the room transfer matrix (H(jω)) is inverted and combined with regularization. a signal processing arrangement (4-8) that is configured to process the at least two electrical audio signals (X L (jω), X R (jω)) to provide processed electrical audio signals; and at least two loudspeakers that are arranged at positions separate from each other, each configured to convert the processed electrical audio signals into corresponding acoustic audio signals (S L (jω), S R (jω)); wherein each of the acoustic audio signals (S L (jω), S R (jω)) is transferred according to a room transfer matrix (H(jω)) from each of the loudspeakers to each of the sound zones (A, B) where they contribute to the reception sound signals (Z L (jω), Z R (jω)); processing of the at least two electrical audio signals (X L (jω), X R (jω)) comprises inverse filtering according to a filter matrix (C(jω)); and inverse filtering is configured to compensate for the room transfer matrix (H(jω)) so that each one of the reception sound signals (Z L (jω), Z R (jω)) corresponds to one of the electrical audio signals (X L (jω), X R (jω)); characterized in that for obtaining the filter matrix (C(jω)), only the minimum phase part of a determinant of the room transfer matrix (H(jω)) is inverted and combined with regularization.
Spherical head assembly for attaching an optical and/or electronic device to a stander with an adjustability in at least two degrees of freedom, wherein the spherical head assembly has a first part which can be connected and fixed to the stander in a releasable way and a second part which is provided with a support element for the releasable connection and holding of the device, and one of the two parts is a spherical head that has a body which has at least in part a spherical shape, and the other part comprises a cavity formed as a spherical segment which encircles the spherical head at least in part and it is fitted thereto so that a central plane extends along the largest diameter of the spherical segment in said fitted position, a circularly symmetrical stud is arranged in one of said parts so that said central plane includes the axis of symmetry of the stud , and a groove is provided in the other part wherein the groove has a central plane being the same as said central plane, and the stud can be fitted in the groove , and in the fitted position the stud allows the turning of the two coupled fitted parts around said axis of symmetry of the stud and guides the displacement of the two parts along the groove and defines thereby said adjustability in two degrees of freedom within a given adjustable range, and the spherical head assembly comprises an adjusting means for coupling the two parts together and releasing the same coupling, characterized in that that said stud is provided on the first part and the groove is provided in said second part, and the adjusting means is arranged on that one of the two parts which has the cavity with the spherical segment, and when the position of the two parts are fixed, the adjusting means Is squeezed to press the cavity to the spherical body .
Security element for safeguarding security papers, valuable documents and other data carriers, comprising - a magnetic feature composed of an ink layer having magnetically aligned magnetic pigments, in which feature the contour shape of the magnetic feature forms a contour motif in the form of patterns, characters or a code, and the magnetic pigments in the interior of the magnetic feature form a modulation motif in the form of patterns, characters or a code by way of regionally differing alignment, and - an additional feature embodied in the shape of a motif and arranged in register with the magnetic feature , the motif shape of which additional feature at least partially repeats and/or supplements the contour motif and/or the modulation motif of the magnetic feature , wherein - the additional feature is formed by a combination of a printing motif or of an application, in particular of an applied hologram film, with a covering layer arranged over the printing motif or the application and in register with the magnetic feature, or with a covering arranged over the printing motif or the application and in register with the magnetic feature, characterized in that the additional feature is present only outside the magnetic feature or is visually discernible only outside the magnetic feature. - a magnetic feature composed of an ink layer having magnetically aligned magnetic pigments, in which feature the contour shape of the magnetic feature forms a contour motif in the form of patterns, characters or a code, and the magnetic pigments in the interior of the magnetic feature form a modulation motif in the form of patterns, characters or a code by way of regionally differing alignment, and - an additional feature embodied in the shape of a motif and arranged in register with the magnetic feature , the motif shape of which additional feature at least partially repeats and/or supplements the contour motif and/or the modulation motif of the magnetic feature , wherein - the additional feature is formed by a combination of a printing motif or of an application, in particular of an applied hologram film, with a covering layer arranged over the printing motif or the application and in register with the magnetic feature, or with a covering arranged over the printing motif or the application and in register with the magnetic feature, characterized in that
Method for protecting an impellor wheel of a compressor of a turbocharger notably of a high-pressure turbocharger of a propulsion unit of a vehicle, the method comprising a step of continuously evaluating a temperature (Tr) of the impellor wheel and if an engine of the propulsion unit is in a mode of operation damaging to the said impellor wheel , the method comprises a step of inhibiting a shutting-down of the engine when the temperature (Tr) of the impellor wheel is above a setpoint temperature (Tc).
An assembly for use in a bearing compartment having an axis (X-X'), the assembly comprising: a bearing outer race configured to be located in the bearing compartment ; and at least one annular spring positioned in the bearing outer race and being asymmetric in the axial direction and the circumferential direction relative to the axis (X-X') to reduce the likelihood of amplification of vibration experienced by the at least one annular spring . a bearing outer race configured to be located in the bearing compartment ; and at least one annular spring positioned in the bearing outer race and being asymmetric in the axial direction and the circumferential direction relative to the axis (X-X') to reduce the likelihood of amplification of vibration experienced by the at least one annular spring .
A shaving appliance comprising: a handle and a shaving head cartridge connected to the handle ; one or more motion, orientation, and pressure sensors associated with one or more of the handle and shaving head cartridge ; at least one cartridge replacement sensor taken from a group consisting of a cartridge ejection sensor and a new-cartridge installation sensor; a sensor circuit connected via a data connection to receive sensor signals from the one or more motion, orientation and pressure sensors, and from cartridge replacement sensor, the sensor circuit generating cumulative shave event information from the sensor signals, the cumulative shave event information accumulating shave event information upon receiving a new cartridge event signal from the cartridge replacement sensor; and a notification circuit communicating cumulative shave event information to a user, characterized in that the sensor circuit segments at least some of the cumulative shave event information based upon one of a plurality of facial regions in which the sensor signals were generated, and identifies facial regions associated with at least some of the cumulative shave event information; at least some of the user profile data is segmented based upon the plurality of facial regions; and the computerized tool generates user feedback information based, at least in part upon facial regions identified in the cumulative shave event information. a handle and a shaving head cartridge connected to the handle ; one or more motion, orientation, and pressure sensors associated with one or more of the handle and shaving head cartridge ; at least one cartridge replacement sensor taken from a group consisting of a cartridge ejection sensor and a new-cartridge installation sensor; a sensor circuit connected via a data connection to receive sensor signals from the one or more motion, orientation and pressure sensors, and from cartridge replacement sensor, the sensor circuit generating cumulative shave event information from the sensor signals, the cumulative shave event information accumulating shave event information upon receiving a new cartridge event signal from the cartridge replacement sensor; and a notification circuit communicating cumulative shave event information to a user, characterized in that the sensor circuit segments at least some of the cumulative shave event information based upon one of a plurality of facial regions in which the sensor signals were generated, and identifies facial regions associated with at least some of the cumulative shave event information; at least some of the user profile data is segmented based upon the plurality of facial regions; and the computerized tool generates user feedback information based, at least in part upon facial regions identified in the cumulative shave event information.