mhurhangee/ep-ind-claims huggingface dataset:
A pogo effect corrector system for a liquid propellant feed system of a rocket engine, the corrector system comprising: a liquid propellant feed pipe portion; a hydraulic accumulator comprising a tank provided with a gas feed and connected firstly to the feed pipe portion via at least one take-off passage opening out into a take-off segment of the feed pipe portion, and secondly via at least one rejection passage opening out into the tank at an intermediate level lying between said at least one take-off passage and the top of the tank; wherein the feed pipe portion possesses a constriction segment where the flow section of the feed pipe portion is less than the flow section of the take-off segment; and wherein said at least one rejection passage opens out into the feed pipe portion at the constriction segment. a liquid propellant feed pipe portion; a hydraulic accumulator comprising a tank provided with a gas feed and connected firstly to the feed pipe portion via at least one take-off passage opening out into a take-off segment of the feed pipe portion, and secondly via at least one rejection passage opening out into the tank at an intermediate level lying between said at least one take-off passage and the top of the tank; wherein the feed pipe portion possesses a constriction segment where the flow section of the feed pipe portion is less than the flow section of the take-off segment; and wherein said at least one rejection passage opens out into the feed pipe portion at the constriction segment.
Process for the preparation of a mercaptan of formula R-SH, comprising at least the steps of: a) preparation of a mixture comprising: 1) a disulfide of formula R-S-S-R', 2) a catalytic amount of an amino acid bearing a thiol group or of a thiol-group-containing peptide, 3) a catalytic amount of an enzyme catalysing the reduction of the disulfide bridge created between two equivalents of said amino acid bearing a thiol group or of said thiol-group-containing peptide, 4) a catalytic amount of an enzyme catalysing the dehydrogenation of the organic reducing compound involved in step b), 5) a catalytic amount of a cofactor common to the two enzymes catalysing the reduction and the dehydrogenation, b) addition of an organic reducing compound in a stoichiometric amount relative to the disulfide of formula R-S-S-R', c) carrying out the enzymatic reaction, d) recovery of the mercaptan of formula R-SH and of the mercaptan of formula R'-SH, e) optional separation and optional purification of the mercaptan of formula R-SH and/or of the mercaptan of formula R'-SH; in which R and R', which are identical or different, represent independently of one another a linear or branched hydrocarbon-based radical comprising from 1 to 20 carbon atoms, said chain being saturated or bearing one or more unsaturations in the form of double or triple bond(s), or R and R' form together, and with the sulfur atoms bearing them, a cyclic molecule comprising from 4 to 22 atoms. a) preparation of a mixture comprising: 1) a disulfide of formula R-S-S-R', 2) a catalytic amount of an amino acid bearing a thiol group or of a thiol-group-containing peptide, 3) a catalytic amount of an enzyme catalysing the reduction of the disulfide bridge created between two equivalents of said amino acid bearing a thiol group or of said thiol-group-containing peptide, 4) a catalytic amount of an enzyme catalysing the dehydrogenation of the organic reducing compound involved in step b), 5) a catalytic amount of a cofactor common to the two enzymes catalysing the reduction and the dehydrogenation, 1) a disulfide of formula R-S-S-R', 2) a catalytic amount of an amino acid bearing a thiol group or of a thiol-group-containing peptide, 3) a catalytic amount of an enzyme catalysing the reduction of the disulfide bridge created between two equivalents of said amino acid bearing a thiol group or of said thiol-group-containing peptide, 4) a catalytic amount of an enzyme catalysing the dehydrogenation of the organic reducing compound involved in step b), 5) a catalytic amount of a cofactor common to the two enzymes catalysing the reduction and the dehydrogenation, b) addition of an organic reducing compound in a stoichiometric amount relative to the disulfide of formula R-S-S-R', c) carrying out the enzymatic reaction, d) recovery of the mercaptan of formula R-SH and of the mercaptan of formula R'-SH, e) optional separation and optional purification of the mercaptan of formula R-SH and/or of the mercaptan of formula R'-SH;
A deposition system comprising: a distributor including at least one distribution hole configured to provide a semiconductor coating on a substrate, and a heated first chamber to form a vapor of a semiconductor material, wherein the semiconductor vapor is directed through the at least one distribution hole for deposition on the substrate; a first power source configured to heat the distributor; a plasma source positioned proximate to the distributor, the plasma source including an electrode configured to drive the plasma source, wherein the electrode is electrically independent from the first power source, a volume proximate to the distributor and proximate to the substrate within which the plasma source is excited, and an additional electrode configured to bias the plasma source with respect to the substrate. a distributor including at least one distribution hole configured to provide a semiconductor coating on a substrate, and a heated first chamber to form a vapor of a semiconductor material, wherein the semiconductor vapor is directed through the at least one distribution hole for deposition on the substrate; a first power source configured to heat the distributor; a plasma source positioned proximate to the distributor, the plasma source including an electrode configured to drive the plasma source, wherein the electrode is electrically independent from the first power source, a volume proximate to the distributor and proximate to the substrate within which the plasma source is excited, and an additional electrode configured to bias the plasma source with respect to the substrate.
A vacuum pump comprising a housing; an inner space; and a drive device which includes electronic circuits for controlling electronic and electrical components arranged in the inner space, wherein a lower pressure is present in the inner space in comparison with an environment of the vacuum pump; and comprising a separation element which separates the inner space and the environment from one another, wherein the separation element comprises a printed circuit board, characterized in that the circuit board has means for conducting electrical currents and voltage into the inner space and covers an opening in the housing of the vacuum pump to maintain a pressure difference between the environment and the inner space; and in that the separation element has at least one further electronic component.
A method for producing a sinter composite component, characterized by the following steps: Manufacturing a basic structure, wherein the basic structure consists of a sintered material, wherein the basic structure comprises one first and one second sintered portion (4; 5) and at least one sintered holding device, wherein a free space is arranged between the first and second sintered portion (4; 5) which is bridged by means of the holding device, so that the first and second sintered portions (4; 5) are connected to each other by means of the holding device; Introducing a different material into the free space; Removing the holding device, so that the sinter composite component is formed, wherein the sinter composite component has a total functioning side which comprises a material portion made of the different material and the first and second sintered portions (4; 5), wherein the material portion is arranged between the first and the second sintered portions (4; 5), wherein the different material is formed from metal, wherein the different material is electrically conductive, so that an electrical contact can be produced on a functioning side of the material portion. Manufacturing a basic structure, wherein the basic structure consists of a sintered material, wherein the basic structure comprises one first and one second sintered portion (4; 5) and at least one sintered holding device, wherein a free space is arranged between the first and second sintered portion (4; 5) which is bridged by means of the holding device, so that the first and second sintered portions (4; 5) are connected to each other by means of the holding device; Introducing a different material into the free space; Removing the holding device, so that the sinter composite component is formed, wherein the sinter composite component has a total functioning side which comprises a material portion made of the different material and the first and second sintered portions (4; 5), wherein the material portion is arranged between the first and the second sintered portions (4; 5), wherein the different material is formed from metal, wherein the different material is electrically conductive, so that an electrical contact can be produced on a functioning side of the material portion.
A method of manufacturing a vacuum pump, in particular a turbomolecular pump, in which a first element (163, 165) is connected to a second element by means of an adhesive, wherein the first and the second element (163, 165, 161) each have a first or second adhesive region (231, 232, 233, 234) provided for the adhesive, wherein the vacuum pump has a Holweck stage and the first element (163, 165) comprises a pump-active element of the Holweck stage, namely a Holweck rotor sleeve having a smooth pump-active jacket surface which is disposed opposite a pump-active surface of a Holweck stator sleeve, wherein the pump-active surface of the Holweck stator sleeve has a plurality of Holweck grooves extending helically around the rotation axis in the axial direction, and wherein the Holweck rotor sleeve is supported by a rotor hub which is arranged at a rotor shaft of a rotor of the Holweck stage, characterized in that at least one of the adhesive regions (231, 232, 233, 234) is at least partly treated by means of plasma before the connection. wherein the first and the second element (163, 165, 161) each have a first or second adhesive region (231, 232, 233, 234) provided for the adhesive, wherein the vacuum pump has a Holweck stage and the first element (163, 165) comprises a pump-active element of the Holweck stage, namely a Holweck rotor sleeve having a smooth pump-active jacket surface which is disposed opposite a pump-active surface of a Holweck stator sleeve, wherein the pump-active surface of the Holweck stator sleeve has a plurality of Holweck grooves extending helically around the rotation axis in the axial direction, and wherein the Holweck rotor sleeve is supported by a rotor hub which is arranged at a rotor shaft of a rotor of the Holweck stage, characterized in that at least one of the adhesive regions (231, 232, 233, 234) is at least partly treated by means of plasma before the connection.
A pharmaceutical composition comprising a peptide and a first antibody, wherein the peptide has an active sequence represented by SEQ ID NO:1, and the antibody is against an immune checkpoint protein selected from the group consisting of: CTLA-4, PD-1, PD-L1, and PD-L2.
Photochromic multilayer structure comprising at least one photochromic host matrix, characterized in that the said host matrix is a flexible host matrix comprising a non-crosslinked transparent adhesive impregnated to saturation with a solvent and photochromes, formed between two supports, at least one of which is an optically transparent plastic support.
Machine for automatically slicing a loaf of bread or analogous comestibles, including: - an input table, which is connected to a receiving table, - a cutting device for cutting slices of the bread when it is moved between the input table and the receiving table, - a bearing surface for the bread extending in both tables and defining a direction of movement of the bread parallel to the bearing surface, - a gap provided in the bearing surface between said tables (1,2) extending essentially transversely to the direction of movement in which the cutting device can move back and forth in the longitudinal direction of the gap to cut slices of bread, this machine being characterised by - at least one mobile closing element (11,12,18) for closing the free part of the gap as the cutting device (6,7) moves forwards or backwards in the gap, this machine being also characterised in that the surface of the closing element (11,12,18) is curved in the direction of movement of the bread and on the side of said tables (1,2), in such a way that this surface extends through the gap, so that the bread can slide on this curved surface when moving from the input table to the receiving table and vice-versa, in the direction of movement of the bread. - an input table, which is connected to a receiving table, - a cutting device for cutting slices of the bread when it is moved between the input table and the receiving table, - a bearing surface for the bread extending in both tables and defining a direction of movement of the bread parallel to the bearing surface, - a gap provided in the bearing surface between said tables (1,2) extending essentially transversely to the direction of movement in which the cutting device can move back and forth in the longitudinal direction of the gap to cut slices of bread, this machine being characterised by - at least one mobile closing element (11,12,18) for closing the free part of the gap as the cutting device (6,7) moves forwards or backwards in the gap, this machine being also
A Ferris wheel installation comprising a rim structure which is rotatable about a horizontal axis of revolution, and at least one gondola which is connected to the rim structure via a guide structure comprising at least one bearing which defines an axis of rotation, the bearing comprising at least two opposing raceways (26, 28) which are guided, relative to one another, so as to rotate about the axis of rotation of the bearing, a first of the two raceways being rigidly connected to the gondola, and a second of the two raceways being rigidly connected to a support, characterized in that the support is connected to the rim structure by two sliding ball joints having slide axes which are parallel to one another and remote from one another.
Locking mechanism of a breech sleeve of a firearm breech, wherein a chamber is provided at least partially enclosing a striker and a striker spring, the striker spring protruding therefrom, characterized in that the breech sleeve at least partially encloses the chamber and the protruding end of the striker spring is supported by the breech sleeve, and in that the breech sleeve can be removably placed against the chamber by means of a locking device positioned on the breech sleeve, said locking device being rotatable from a release position to a locking position, wherein a protrusion on the chamber engages form-fittingly with a locking protrusion on the locking device when said protrusion is rotated in the locking position.
A method for isolating a loss circulation zone of a subterranean formation, the method including: lowering a drill string having a tubular member from a surface into a subterranean well and drilling a wellbore of the subterranean well with a bottom hole assembly located at a downhole end of the tubular member; securing a packer assembly to the tubular member, the packer assembly having an inflatable packer unit and a protective sleeve, where the protective sleeve is in an extended position and circumscribes the inflatable packer unit and the inflatable packer unit is in a deflated condition; securing a stabilizer body to the tubular member downhole of and adjacent to the packer assembly, the stabilizer body shaped to centralize the packer assembly and direct debris traveling uphole in a direction radially outward of the packer assembly so that said debris does not hit the packer assembly; moving the protective sleeve from the extended position to a retracted position where the protective sleeve is axially adjacent to the inflatable packer unit; and inflating the inflatable packer unit so that the inflatable packer unit is in an inflated condition, forming a seal with an inner diameter surface of the subterranean well at a location within the subterranean well that is uphole of the loss circulation zone. lowering a drill string having a tubular member from a surface into a subterranean well and drilling a wellbore of the subterranean well with a bottom hole assembly located at a downhole end of the tubular member; securing a packer assembly to the tubular member, the packer assembly having an inflatable packer unit and a protective sleeve, where the protective sleeve is in an extended position and circumscribes the inflatable packer unit and the inflatable packer unit is in a deflated condition; securing a stabilizer body to the tubular member downhole of and adjacent to the packer assembly, the stabilizer body shaped to centralize the packer assembly and direct debris traveling uphole in a direction radially outward of the packer assembly so that said debris does not hit the packer assembly; moving the protective sleeve from the extended position to a retracted position where the protective sleeve is axially adjacent to the inflatable packer unit; and inflating the inflatable packer unit so that the inflatable packer unit is in an inflated condition, forming a seal with an inner diameter surface of the subterranean well at a location within the subterranean well that is uphole of the loss circulation zone.
A crystalline form of compound, wherein said compound is in the form of a pharmaceutically acceptable salt, or a solvate of said pharmaceutically acceptable salt, or a co-crystal, wherein the crystalline form is a monohydrochloride monohydrate salt.
A computer implemented method, comprising: identifying, for a model to be trained, a loss function that generates a loss representing a measure of performance the model seeks to optimize during training; modifying the loss function, including adding an additional term to the loss function that measures the variability of the model performance within a user group comprising different subgroups of users that are all represented by a same user group identifier, wherein each user subgroup among the different subgroups of users has a characteristic that differs from characteristics of other subgroups among the different subgroups of users; training the model using the modified loss function; receiving, from a client device, a request for a digital component, the request including a given user group identifier for a particular user group among the different groups of users; generating, by applying the trained model to information included in the request, one or more user characteristics that are not included in the request; selecting one or more digital components based on the one or more user characteristics generated by the trained model; and transmitting, to the client device, the selected one or more digital components. identifying, for a model to be trained, a loss function that generates a loss representing a measure of performance the model seeks to optimize during training; modifying the loss function, including adding an additional term to the loss function that measures the variability of the model performance within a user group comprising different subgroups of users that are all represented by a same user group identifier, wherein each user subgroup among the different subgroups of users has a characteristic that differs from characteristics of other subgroups among the different subgroups of users; training the model using the modified loss function; receiving, from a client device, a request for a digital component, the request including a given user group identifier for a particular user group among the different groups of users; generating, by applying the trained model to information included in the request, one or more user characteristics that are not included in the request; selecting one or more digital components based on the one or more user characteristics generated by the trained model; and transmitting, to the client device, the selected one or more digital components.
A method of continuously preparing graphene oxide nanoplatelet, characterized in that: the method comprises the steps of: providing a flexible graphite paper coil as a graphite raw material; through driving the raw material by a feeding device, sequentially processing a two-step treatment of electrochemical intercalation and electrolytic oxidation exfoliation respectively; obtaining a graphene oxide nanoplatelet which is dispersed in electrolyte; and processing treatment of filtering, washing and drying and then obtaining a graphene oxide powder material. providing a flexible graphite paper coil as a graphite raw material; through driving the raw material by a feeding device, sequentially processing a two-step treatment of electrochemical intercalation and electrolytic oxidation exfoliation respectively; obtaining a graphene oxide nanoplatelet which is dispersed in electrolyte; and processing treatment of filtering, washing and drying and then obtaining a graphene oxide powder material.
Bioreactor arrangement comprising a bioreactor, which is constructed as a container with a transparent wall and an illuminating body for illuminating a medium arranged in the reactor interior, wherein the illuminating body comprises at least one irradiation surface by way of which electromagnetic radiation, such as light, can be irradiated, and the electromagnetic radiation can be reflected by way of at least one end surface (15, 16) of the illuminating body into the reactor interior, characterised in that the at least one end surface (15, 16) is constructed as a passage (13, 14), which extends transversely to the illuminating body and in which a light strip with a plurality of LED light sources is arranged, and the illuminating body is arranged outside the reactor interior adjacent to at least one sub-region of the transparent wall and together with its irradiation surface forms a rest surface or support surface for the bioreactor.
A method for making an anchorage in the ground, said method comprising the following steps: a drilling tool is provided comprising a drilling tube that has an open distal end, and means for vibrating the drilling tube, characterized in that a target vibration frequency is calculated; a borehole (F, F1, F2) is carried out in the ground using the drilling tool by vibrating the drilling tube at said target vibration frequency, the drilling tube being brought to a predetermined depth; the length of the drilling tube is increased during drilling, and the target vibration frequency is recalculated each time the length of the drilling tube is increased; when the drilling tube has reached the predetermined depth, a reinforcement is introduced into the drilling tube and a sealing grout is injected into the borehole via the drilling tube before or after having introduced the reinforcement into the drilling tube. a drilling tool is provided comprising a drilling tube that has an open distal end, and means for vibrating the drilling tube, characterized in that a target vibration frequency is calculated; a borehole (F, F1, F2) is carried out in the ground using the drilling tool by vibrating the drilling tube at said target vibration frequency, the drilling tube being brought to a predetermined depth; the length of the drilling tube is increased during drilling, and the target vibration frequency is recalculated each time the length of the drilling tube is increased; when the drilling tube has reached the predetermined depth, a reinforcement is introduced into the drilling tube and a sealing grout is injected into the borehole via the drilling tube before or after having introduced the reinforcement into the drilling tube.