mhurhangee/ep-ind-claims huggingface dataset:
A method of producing a biomatrix scaffold from biological tissue selected from the group comprising: pancreas, biliary tree, and duodenum for industrial scale dispersal onto culture apparatus, comprising: a) perfusing the biological tissue or homogenizing the biological tissue with a buffer comprising a salt concentration from 3.5M NaCl to 4.5M NaCl, then b) perfusing the biological tissue or extracting the homogenate of step (a) with a delipidating buffer comprising sodium deoxycholate and phospholipase A2 in a first medium, wherein the osmolality of said first medium is from 250 mOsm/kg to 350 mOsm/kg and said first medium is serum free and at neutral pH; then c) perfusing the tissue or extracting the homogenate of step (b) with a buffer at a neutral pH and comprising a salt concentration from 2.0M NaCl to 5.0M NaCl, the concentration chosen to keep insoluble collagens identified in the biological tissue; then d) perfusing the tissue or extracting the homogenate of step (c) with RNase and DNase in a buffer; and then e) rinsing the tissue or homogenate of step (d) with a second medium that is at neutral pH, is serum-free and has an osomolality from 250 mOsm/kg to 350 mOsm/kg; f) diluting the biomatrix scaffold in basal medium; g) freezing the biomatrix scaffold of (f); h) pulverizing the biomatrix scaffold of (g) by cryogenic grinding into biomatrix particles ranging in size from 1 μm to 100 μm; i) thawing the biomatrix particles of (h) in suspension in basal medium; and j) dispersing the biomatrix particles of step (i) onto a culture apparatus. a) perfusing the biological tissue or homogenizing the biological tissue with a buffer comprising a salt concentration from 3.5M NaCl to 4.5M NaCl, then b) perfusing the biological tissue or extracting the homogenate of step (a) with a delipidating buffer comprising sodium deoxycholate and phospholipase A2 in a first medium, wherein the osmolality of said first medium is from 250 mOsm/kg to 350 mOsm/kg and said first medium is serum free and at neutral pH; then c) perfusing the tissue or extracting the homogenate of step (b) with a buffer at a neutral pH and comprising a salt concentration from 2.0M NaCl to 5.0M NaCl, the concentration chosen to keep insoluble collagens identified in the biological tissue; then d) perfusing the tissue or extracting the homogenate of step (c) with RNase and DNase in a buffer; and then e) rinsing the tissue or homogenate of step (d) with a second medium that is at neutral pH, is serum-free and has an osomolality from 250 mOsm/kg to 350 mOsm/kg; f) diluting the biomatrix scaffold in basal medium; g) freezing the biomatrix scaffold of (f); h) pulverizing the biomatrix scaffold of (g) by cryogenic grinding into biomatrix particles ranging in size from 1 μm to 100 μm; i) thawing the biomatrix particles of (h) in suspension in basal medium; and j) dispersing the biomatrix particles of step (i) onto a culture apparatus.
A redox flow secondary battery comprising an electrolytic cell, the electrolytic cell comprising: a positive electrode cell, a negative electrode cell, and a separation membrane that separates the positive electrode cell and the negative electrode cell, wherein the separation membrane comprises a microporous membrane and an ion-exchange resin layer contacting the microporous membrane, and the air resistance of the separation membrane per thickness of 200 μm is 10000 sec/100 cm 3 or more, as measured by JIS-P-8117, the microporous membrane comprises a polyolefin resin or a vinylidene fluoride resin and an inorganic filler, and the smoothness of at least the surface of the microporous membrane contacting the ion-exchange resin layer is 16000 seconds or less, as measured by JIS 8155. a positive electrode cell, a negative electrode cell, and a separation membrane that separates the positive electrode cell and the negative electrode cell, wherein the separation membrane comprises a microporous membrane and an ion-exchange resin layer contacting the microporous membrane, and the air resistance of the separation membrane per thickness of 200 μm is 10000 sec/100 cm 3 or more, as measured by JIS-P-8117, the microporous membrane comprises a polyolefin resin or a vinylidene fluoride resin and an inorganic filler, and the smoothness of at least the surface of the microporous membrane contacting the ion-exchange resin layer is 16000 seconds or less, as measured by JIS 8155.
A medical support system, comprising: a support arm including one or more active joints (421a, 421b, 421c, 421d, 421e, 421f), and one or more passive coupling mechanisms including at least one of a passive joint and a passive slide mechanism; and processing circuitry configured to obtain information indicating a shift in a center of gravity of the support arm due to movement of the one or more passive coupling mechanisms, and control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) based on the obtained information indicating the shift in the center of gravity of the support arm, wherein the information indicating the shift in the center of gravity of the support arm is obtained on the basis of at least one of a displacement amount of the passive slide mechanism or a detected change of at least one passive joint, and the processing circuitry is configured to control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) cooperatively to compensate for the shift in the center of gravity. a support arm including one or more active joints (421a, 421b, 421c, 421d, 421e, 421f), and one or more passive coupling mechanisms including at least one of a passive joint and a passive slide mechanism; and one or more active joints (421a, 421b, 421c, 421d, 421e, 421f), and one or more passive coupling mechanisms including at least one of a passive joint and a passive slide mechanism; and processing circuitry configured to obtain information indicating a shift in a center of gravity of the support arm due to movement of the one or more passive coupling mechanisms, and control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) based on the obtained information indicating the shift in the center of gravity of the support arm, wherein the information indicating the shift in the center of gravity of the support arm is obtained on the basis of at least one of a displacement amount of the passive slide mechanism or a detected change of at least one passive joint, and the processing circuitry is configured to control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) cooperatively to compensate for the shift in the center of gravity. obtain information indicating a shift in a center of gravity of the support arm due to movement of the one or more passive coupling mechanisms, and control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) based on the obtained information indicating the shift in the center of gravity of the support arm, wherein the information indicating the shift in the center of gravity of the support arm is obtained on the basis of at least one of a displacement amount of the passive slide mechanism or a detected change of at least one passive joint, and the processing circuitry is configured to control the one or more active joints (421a, 421b, 421c, 421d, 421e, 421f) cooperatively to compensate for the shift in the center of gravity.
Method for determining a distance between an object and an imaging system comprising an image sensor, a unit for processing images, and a geometrical aperture positioned upstream of the sensor with respect to the path of the light, with the method characterised in that it comprises the steps consisting in: - estimating the modulation transfer function of the imaging system at the distance of the object with respect to said system, - determining the aberration frequencies of the estimated modulation transfer function, and generating an aberration frequency vector, - implementing a principal component analysis of the vector, in order to determine the principal component of the vector, and - using the principal component obtained, determining a distance of the object with respect to system according to a joint distribution of the probability densities between principal components of aberration frequency vectors of imaging systems and of the object-system distances, said distribution being obtained by interpolation between: ∘ principal components of aberration frequency vectors of the modulation transfer function of an imaging system comprising a geometric aperture for a plurality of distances of the object with respect to said system, and o each distance between the object and the system. - estimating the modulation transfer function of the imaging system at the distance of the object with respect to said system, - determining the aberration frequencies of the estimated modulation transfer function, and generating an aberration frequency vector, - implementing a principal component analysis of the vector, in order to determine the principal component of the vector, and - using the principal component obtained, determining a distance of the object with respect to system according to a joint distribution of the probability densities between principal components of aberration frequency vectors of imaging systems and of the object-system distances, said distribution being obtained by interpolation between: ∘ principal components of aberration frequency vectors of the modulation transfer function of an imaging system comprising a geometric aperture for a plurality of distances of the object with respect to said system, and o each distance between the object and the system. ∘ principal components of aberration frequency vectors of the modulation transfer function of an imaging system comprising a geometric aperture for a plurality of distances of the object with respect to said system, and o each distance between the object and the system.
Spunbonded fabric material which is at least partially formed by cercle-segmented multicomponent fibers having at least a first plastic component and a second plastic component, wherein a proportion of multicomponent fibers in which the circle segments (2, 3) are connected to one another at inner segment limits of the multicomponent fibers along their length extension amounts to at least 70 %, preferably to at least 80 %, and wherein the spunbonded fabric material is electrostatically charged, wherein with a longitudinal proportion of the multicomponent fibers of at most 50 %, preferably at most 30 %, further preferably at most 20 %, the circle segments (2, 3) of the multicomponent fibers are split from one another, and wherein the first plastic component and the second plastic component consist of a polypropylene.
Process for the production of a diacyl peroxide comprising the following steps: a) producing a mixture comprising a diacyl peroxide and a carboxylic acid by reacting one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 with an aldehyde of the formula R 3 -C(=O)H and oxygen, wherein R 1 and R 3 are independently selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 1-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, and R 2 is selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 2-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, b) extracting or separating the carboxylic acid from the mixture in the form of its carboxylic acid salt or adduct, c) liberating the carboxylic acid from the salt or adduct, d) optionally producing an additional amount of carboxylic acid by reacting an aldehyde of the formula R 2 -C(=O)H with oxygen, e) reacting the carboxylic acid obtained in step c) and optionally an additional amount of carboxylic acid of the formula R 2 -C(=O)OH - said additional amount of carboxylic acid being obtained from step d) and/or obtained in another way - with an acid anhydride or a ketene of the formula C(R 4) 2 =C=O, each R 4 being independently selected from H and CH 3, preferably with acetic anhydride, to form one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2, and f) recycling at least part of the anhydride formed in step e) to step a). a) producing a mixture comprising a diacyl peroxide and a carboxylic acid by reacting one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 with an aldehyde of the formula R 3 -C(=O)H and oxygen, wherein R 1 and R 3 are independently selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 1-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, and R 2 is selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 2-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, b) extracting or separating the carboxylic acid from the mixture in the form of its carboxylic acid salt or adduct, c) liberating the carboxylic acid from the salt or adduct, d) optionally producing an additional amount of carboxylic acid by reacting an aldehyde of the formula R 2 -C(=O)H with oxygen, e) reacting the carboxylic acid obtained in step c) and optionally an additional amount of carboxylic acid of the formula R 2 -C(=O)OH - said additional amount of carboxylic acid being obtained from step d) and/or obtained in another way - with an acid anhydride or a ketene of the formula C(R 4) 2 =C=O, each R 4 being independently selected from H and CH 3, preferably with acetic anhydride, to form one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2, and f) recycling at least part of the anhydride formed in step e) to step a).
Measuring device for checking an electrical circuit breaker, comprising: - a current generating unit, which is designed to generate a measurement current for a continuity measurement of a switching contact of the circuit breaker and which can be coupled to the circuit breaker for the purpose of feeding the measurement current into the circuit breaker, - a measuring unit, which can be coupled to the circuit breaker and which is designed to detect a measurement signal at the circuit breaker, characterized by - a control output, which can be coupled to a control drive of the circuit breaker and which is designed to output signals for opening and/or closing the switching contact of the circuit breaker, and - a control unit having a timer, which is designed to output, via the control output, a signal for opening or closing the circuit breaker, and to determine a time-based switching behaviour of the circuit breaker in dependence on the measurement signal, wherein the signal that is output by the control unit via the control output for opening or closing the switching contact of the circuit breaker comprises a control message. - a current generating unit, which is designed to generate a measurement current for a continuity measurement of a switching contact of the circuit breaker and which can be coupled to the circuit breaker for the purpose of feeding the measurement current into the circuit breaker, - a measuring unit, which can be coupled to the circuit breaker and which is designed to detect a measurement signal at the circuit breaker, characterized by - a control output, which can be coupled to a control drive of the circuit breaker and which is designed to output signals for opening and/or closing the switching contact of the circuit breaker, and - a control unit having a timer, which is designed to output, via the control output, a signal for opening or closing the circuit breaker, and to determine a time-based switching behaviour of the circuit breaker in dependence on the measurement signal, wherein the signal that is output by the control unit via the control output for opening or closing the switching contact of the circuit breaker comprises a control message.
Connecting apparatus for the electric connection of at least two electric terminals to one another, with at least one electrically conductive connector which has at least one through opening for receiving a screw shank of a fastening screw, with at least one electrically non-conductive connector cover for receiving the connector in a manner which is protected against contact, and with at least one electrically conductive fastening screw which can be screwed into a corresponding thread of one of the terminals, the connector cover having a device for releasably holding the at least one fastening screw in a preassembly position, the device having one or more elastically and/or plastically deformable latching tongues, and each latching tongue having a holding lug, on which the screw head lies or can be placed in the preassembly position, and which can be brought out of engagement with the screw head by way of the deformation, characterized in that the connector cover has a lower part, in which the connector can be arranged, and an upper part which can be arranged on the lower part with enclosing of the connector, the latching tongues being arranged on the lower part and extending in the direction of the upper part, the upper part having a cup-shaped receiving dome for the fastening screw and the latching tongues of the device which are assigned to the fastening screw, and the receiving dome having a plurality of openings in its shell wall, through which openings the latching tongues can penetrate with their free ends.
A splice arrangement comprising: optical fibers (206, 208) that are fusion spliced together at a splice location; and a protective barrier (105, 155) disposed across the splice location, the protective barrier (105, 155) including first and second films (114, 124, 164, 174), each of the first and second films carrying a respective adhesive layer (116, 126, 166, 176), the splice location being bonded between the adhesive layers of the first and second films, characterized in that the first and second films include text indicia properly readable when viewed from non-adhesive sides of the first and second films, wherein the first and second films are aligned, so that the first and second adhesive layers (116,126,166,176) face each other, with the text indicia facing in different directions. optical fibers (206, 208) that are fusion spliced together at a splice location; and a protective barrier (105, 155) disposed across the splice location, the protective barrier (105, 155) including first and second films (114, 124, 164, 174), each of the first and second films carrying a respective adhesive layer (116, 126, 166, 176), the splice location being bonded between the adhesive layers of the first and second films, characterized in that the first and second films include text indicia properly readable when viewed from non-adhesive sides of the first and second films, wherein the first and second films are aligned, so that the first and second adhesive layers (116,126,166,176) face each other, with the text indicia facing in different directions.
A peak power management system for a memory chip (25, 25-1, 25-2, 25-3,..., 25-n) with multiple memory dies (100-1, 100-2, 100-3,..., 100-n), comprising: a PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500) on each of the multiple memory dies (100-1, 100-2, 100-3,..., 100-n), each PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500) comprising: a pull-up driver electrically connected to a power source and a first end of a PPM resistor; a pull-down driver (336, 336-1) electrically connected to a second end of the PPM resistor; and a PPM contact pad (204, 204-1, 204-2, 204-3,..., 204-n) connected to the second end of the PPM resistor, wherein PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n) of the multiple memory dies (100-1, 100-2, 100-3,..., 100-n) are electrically connected with each other; and wherein the PPM system is configured to manage a peak power operation based on an electric potential of the PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n), wherein the electric potential of the PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n) is adjusted by a pull-down current flowing through the pull-down driver (336, 336-1) in the PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500), wherein the pull-down current comprises a high current level, the high current level corresponding to a peak current of the peak power operation. a PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500) on each of the multiple memory dies (100-1, 100-2, 100-3,..., 100-n), each PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500) comprising: a pull-up driver electrically connected to a power source and a first end of a PPM resistor; a pull-down driver (336, 336-1) electrically connected to a second end of the PPM resistor; and a PPM contact pad (204, 204-1, 204-2, 204-3,..., 204-n) connected to the second end of the PPM resistor, a pull-up driver electrically connected to a power source and a first end of a PPM resistor; a pull-down driver (336, 336-1) electrically connected to a second end of the PPM resistor; and a PPM contact pad (204, 204-1, 204-2, 204-3,..., 204-n) connected to the second end of the PPM resistor, wherein PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n) of the multiple memory dies (100-1, 100-2, 100-3,..., 100-n) are electrically connected with each other; and wherein the PPM system is configured to manage a peak power operation based on an electric potential of the PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n), wherein the electric potential of the PPM contact pads (204, 204-1, 204-2, 204-3,..., 204-n) is adjusted by a pull-down current flowing through the pull-down driver (336, 336-1) in the PPM circuit (202, 202-1, 202-2, 202-3,..., 202-n, 202', 500), wherein the pull-down current comprises a high current level, the high current level corresponding to a peak current of the peak power operation.
Automated apparatus for hair transplantation of at least one hair follicle, comprising a robot with at least one articulated mechanical arm and adapted to be positioned perpendicularly and adjacently in relation to the patient's head it comprises in association with the mechanical arm (i) a Z tool for differentially extracting, selecting and implanting at least one hair follicle with administration of local and phased anaesthesia and (ii) a computerized interface for analysis of hair follicles, through artificial vision characterised in that said vision system for follicular viability analysis is located between the extraction tool, comprising at least one cylindrical internal tube for collecting the hair follicles and at least one external cylindrical concentric tube for puncturing the skin, and the tool for hair follicle implantation, comprising at least one needle and at least one cylindrical adjacent tube containing the at least one follicle to implant.