mhurhangee/ep-ind-claims huggingface dataset:
A process for the production of a PGM-enriched alloy comprising 0 to 60 wt.-% of iron and 20 to 99 wt.-% of one or more PGMs selected from the group consisting of platinum, palladium and rhodium, the process comprising the steps: providing a sulfur-free PGM collector alloy comprising 30 to 95 wt.-% of iron and 2 to 15 wt.-% of one or more PGMs selected from the group consisting of platinum, palladium and rhodium, providing a copper- and sulfur-free material capable of forming a slag-like composition when molten, wherein the molten slag-like composition comprises 10 to 30 wt.-% of magnesium oxide and/or calcium oxide and 70 to 90 wt.-% of silicon dioxide, melting the PGM collector alloy and the material capable of forming a slag-like composition when molten in a weight ratio of 1: 0.75 to 5 within a converter until a multi- or two-phase system of a lower high-density molten mass comprising the molten PGM collector alloy and one or more upper low-density molten masses comprising the molten slag-like composition has formed, contacting an oxidizing gas comprising 0 to 80 vol.-% of inert gas and 20 to 100 vol.-% of oxygen with the lower high-density molten mass obtained in step until it has been converted into a lower high-density molten mass of the PGM-enriched alloy, separating an upper low-density molten slag formed in the course of step from the lower high-density molten mass of the PGM-enriched alloy making use of the difference in density, letting the molten masses separated from one another cool down and solidify, and collecting the solidified PGM-enriched alloy. providing a sulfur-free PGM collector alloy comprising 30 to 95 wt.-% of iron and 2 to 15 wt.-% of one or more PGMs selected from the group consisting of platinum, palladium and rhodium, providing a copper- and sulfur-free material capable of forming a slag-like composition when molten, wherein the molten slag-like composition comprises 10 to 30 wt.-% of magnesium oxide and/or calcium oxide and 70 to 90 wt.-% of silicon dioxide, melting the PGM collector alloy and the material capable of forming a slag-like composition when molten in a weight ratio of 1: 0.75 to 5 within a converter until a multi- or two-phase system of a lower high-density molten mass comprising the molten PGM collector alloy and one or more upper low-density molten masses comprising the molten slag-like composition has formed, contacting an oxidizing gas comprising 0 to 80 vol.-% of inert gas and 20 to 100 vol.-% of oxygen with the lower high-density molten mass obtained in step until it has been converted into a lower high-density molten mass of the PGM-enriched alloy, separating an upper low-density molten slag formed in the course of step from the lower high-density molten mass of the PGM-enriched alloy making use of the difference in density, letting the molten masses separated from one another cool down and solidify, and collecting the solidified PGM-enriched alloy.
An operating system of an electric operated rock drilling rig comprising: at least one electric system connected to at least one electric supply source and comprising at least one electric motor controlled by means of at least one electric control device; at least one hydraulic system comprising at least one hydraulic pump driven by means of the at least one electric motor, and at least one hydraulic control device; and at least one hydraulic tramming actuator and the following hydraulic drilling actuators: at least one hydraulic percussion device, at least one hydraulic rotating device and at least one hydraulic feed device; characterized in that the hydraulic system comprises at least one closed loop hydraulic circuit (24, 24a) provided with by-pass flow channels (29, 30, 31) for allowing cooling and filtering of the hydraulic fluid circulating in said closed loop hydraulic circuit (24, 24a), and at least one open loop hydraulic circuit; the at least one tramming actuator (12, 12a, 12b) is operated by means of a first closed loop hydraulic circuit (24, 24a); one of the mentioned hydraulic drilling actuators is operated by means of a first open loop hydraulic circuit; and the first closed loop hydraulic circuit (24, 24a) and the first open loop hydraulic circuit have a common hydraulic pump (HP, HP') and electric motor (EM, EM'), whereby the first closed loop and the first open loop hydraulic circuits (24, 24a; 25) are operated in turns under control of the at least one hydraulic control device. at least one electric system connected to at least one electric supply source and comprising at least one electric motor controlled by means of at least one electric control device; at least one hydraulic system comprising at least one hydraulic pump driven by means of the at least one electric motor, and at least one hydraulic control device; and at least one hydraulic tramming actuator and the following hydraulic drilling actuators: at least one hydraulic percussion device, at least one hydraulic rotating device and at least one hydraulic feed device; characterized in that the hydraulic system comprises at least one closed loop hydraulic circuit (24, 24a) provided with by-pass flow channels (29, 30, 31) for allowing cooling and filtering of the hydraulic fluid circulating in said closed loop hydraulic circuit (24, 24a), and at least one open loop hydraulic circuit; the at least one tramming actuator (12, 12a, 12b) is operated by means of a first closed loop hydraulic circuit (24, 24a); one of the mentioned hydraulic drilling actuators is operated by means of a first open loop hydraulic circuit; and the first closed loop hydraulic circuit (24, 24a) and the first open loop hydraulic circuit have a common hydraulic pump (HP, HP') and electric motor (EM, EM'), whereby the first closed loop and the first open loop hydraulic circuits (24, 24a; 25) are operated in turns under control of the at least one hydraulic control device.
Apparatus for document acquisition, wherein the apparatus comprises at least one support element, wherein the support element comprises a support surface for supporting a document to be acquired, wherein the support element is formed from transparent material, wherein the apparatus comprises at least one receiving unit (7a, 7b, 7c) for receiving RFID signals of a transponder unit arranged on the document side, wherein at least a part of the receiving unit (7a, 7b, 7c) is arranged in or on the support element, characterised in that the apparatus comprises at least one evaluation device, wherein, by means of the evaluation device, structures from the at least one receiving unit (7a, 7b, 7c) can be identified which are imaged in an image produced by a device for image detection.
A vacuum circuit breaker comprising: - a vacuum valve; - one stationary side conductor electrically connected to a stationary side electrode of the vacuum valve and one movable side conductor electrically connected to a movable side electrode of the vacuum valve; - one of a stationary side shield electrically connected to the stationary side conductor and a movable side shield electrically connected to the movable side conductor; - a sealed enclosure containing the vacuum valve, the stationary side conductor, the movable side conductor, and the one of the stationary side shield and the movable side shield, and hermetically sealed with an inside thereof filled with an insulating gas; and - main circuit conductors (17, 18), one of which is electrically connected to the stationary side conductor and another of which is electrically connected to the movable side conductor, and led to the outside of the sealed enclosure, the vacuum circuit breaker characterised in that: - the stationary side shield covers a part of the movable side conductor; or the movable side shield covers a part of the stationary side conductor. - a vacuum valve; - one stationary side conductor electrically connected to a stationary side electrode of the vacuum valve and one movable side conductor electrically connected to a movable side electrode of the vacuum valve; - one of a stationary side shield electrically connected to the stationary side conductor and a movable side shield electrically connected to the movable side conductor; - a sealed enclosure containing the vacuum valve, the stationary side conductor, the movable side conductor, and the one of the stationary side shield and the movable side shield, and hermetically sealed with an inside thereof filled with an insulating gas; and - main circuit conductors (17, 18), one of which is electrically connected to the stationary side conductor and another of which is electrically connected to the movable side conductor, and led to the outside of the sealed enclosure, the vacuum circuit breaker characterised in that: - the stationary side shield covers a part of the movable side conductor; or - the stationary side shield covers a part of the movable side conductor; or the movable side shield covers a part of the stationary side conductor.
Medical instrument with a hollow shaft, an actuating unit arranged at the proximal end of the shaft, and an instrument tip with an instrument arranged at the distal end of the shaft, wherein the instrument is actuatable via an actuating element, which is mounted axially displaceably in the shaft and is operatively connected at the proximal end to the actuating unit, and the instrument tip is pivotable relative to the longitudinal axis of the shaft via a joint mechanism, wherein the joint mechanism is composed of pivoting members which are arranged at the distal end of the shaft and which, via steering wires running in the longitudinal direction of the shaft, are connected to a proximal-side drive in such a way that a movement of the proximal-side drive causes a corresponding relative movement of the distal-side pivoting members and thus a pivoting of the instrument tip, and wherein the proximal-side drive has a spatially adjustable disc on which the steering wires are mounted, characterized in that the drive for the spatially adjustable disc is designed as a motorized drive, wherein the motorized drive is composed of two drive units (15, 16) which are arranged offset from each other by 180° and of which the drive shafts lie on a common central axis, and wherein the spatially adjustable disc is arranged between the two drive units (15, 16).
A method for controlling quality of service of a storage system, comprising: collecting statistics about processing capability information about hard disks in the storage system, wherein the processing capability information at least comprises one of the following: types, the number, and performance of the hard disks; obtaining processing capabilities of the hard disks according to the processing capability information; characterised by: dividing a cache into multiple cache partitions according to service types of host services; dividing separately each cache partition into multiple tiers according to the processing capabilities of the hard disks, wherein a cache of each tier separately corresponds to one or more hard disks in the storage system, and a page quota in the cache of each tier is separately pre-allocated according to processing capability information about the one or more hard disks corresponding to the cache of each tier; and writing, for a cache of a tier in which dirty data reaches a preset proportion, data in the cache of the tier into a hard disk corresponding to the cache of the tier. collecting statistics about processing capability information about hard disks in the storage system, wherein the processing capability information at least comprises one of the following: types, the number, and performance of the hard disks; obtaining processing capabilities of the hard disks according to the processing capability information; characterised by: dividing a cache into multiple cache partitions according to service types of host services; dividing separately each cache partition into multiple tiers according to the processing capabilities of the hard disks, wherein a cache of each tier separately corresponds to one or more hard disks in the storage system, and a page quota in the cache of each tier is separately pre-allocated according to processing capability information about the one or more hard disks corresponding to the cache of each tier; and writing, for a cache of a tier in which dirty data reaches a preset proportion, data in the cache of the tier into a hard disk corresponding to the cache of the tier. dividing a cache into multiple cache partitions according to service types of host services; dividing separately each cache partition into multiple tiers according to the processing capabilities of the hard disks, wherein a cache of each tier separately corresponds to one or more hard disks in the storage system, and a page quota in the cache of each tier is separately pre-allocated according to processing capability information about the one or more hard disks corresponding to the cache of each tier; and writing, for a cache of a tier in which dirty data reaches a preset proportion, data in the cache of the tier into a hard disk corresponding to the cache of the tier.
A confidential search system comprising an encrypted data accumulation device which accumulates encrypted data, and a search device which searches encrypted data that satisfies a predetermined search condition, from the encrypted data accumulated in the encrypted data accumulation device, wherein the encrypted data accumulation device includes an encrypted data accumulation part which accumulates encrypted data including an encryption vector c1 in which respective elements of an attribute vector generated from first attribute information indicating a searchable range are set as a coefficient for one or more of basis vectors of basis vectors b i (i = 1,..., n) (n is an integer of 2 or more) that constitute a predetermined basis B, in a storage device, wherein the search device includes a user secret key storage part which stores a key vector k* L,0 in which respective elements of a first predicate vector generated from second attribute information indicating an attribute of a user are set as the coefficient for one or more, but not all, of basis vectors of basis vectors b i (i = 1,..., n) that constitute a predetermined basis B*, in the storage device, a trap door generation part which generates a search condition vector SV in which respective elements of a second predicate vector generated from third attribute information indicating the predetermined search condition are set as the coefficient for a predetermined basis vector, where the elements of the first predicate vector are not set, in the key vector k* L,0 stored in the user secret key storage part, and which generates a vector obtained by adding the search condition vector SV generated, to the key vector k* L,0, as a trap door X with a processing device, and a data transmission part which transmits the trap door X generated by the trap door generation part to the encrypted data accumulation device via a communication device, and wherein the encrypted data accumulation device further includes a search execution part which searches encrypted data that satisfies the search condition, among the encrypted data accumulated by the encrypted data accumulation part, by conducting a predetermined computation with the processing device using the encryption vector c1 included in the encrypted data accumulated by the encrypted data accumulation part and the trap door X transmitted by the data transmission part, and by checking whether or not the encrypted data satisfies the search condition based on a result obtained by the predetermined computation.
A doctoring system for a papermaking machine, said doctoring system comprising: a doctor blade (10, 48, 88, 102, 122, 160, 198, 224, 236) coupled to a doctor blade holder (14, 42, 84, 104, 126, 158, 234), said doctor blade for cleaning a moving surface, and said doctor blade holder being coupled to a doctor-back (18, 57, 168, 196, 232); fluid assist means for providing a fluid under positive pressure that is higher than atmospheric pressure, said fluid being directed in a direction generally along a direction of movement of the moving surface such that a negative pressure that is lower than atmospheric pressure develops in a negative pressure zone adjacent the moving surface and a following surface of the doctor blade during movement of the moving surface, the fluid assist means including at least one aperture (32, 66, 80, 114, 128, 154, 186, 214, 240) in the doctor blade holder; characterized in that the doctor blade holder includes a first surface that is to be arranged proximate to and to generally follow the moving surface, and to be separated from the moving surface by a first distance, and the doctor blade holder includes a second surface (35, 43) that is to be arranged to generally follow the moving surface and to be separated from the moving surface by a second distance, wherein the second distance is larger than the first distance and wherein the at least one aperture is located between the first and second surfaces of the doctor blade holder. a doctor blade (10, 48, 88, 102, 122, 160, 198, 224, 236) coupled to a doctor blade holder (14, 42, 84, 104, 126, 158, 234), said doctor blade for cleaning a moving surface, and said doctor blade holder being coupled to a doctor-back (18, 57, 168, 196, 232); fluid assist means for providing a fluid under positive pressure that is higher than atmospheric pressure, said fluid being directed in a direction generally along a direction of movement of the moving surface such that a negative pressure that is lower than atmospheric pressure develops in a negative pressure zone adjacent the moving surface and a following surface of the doctor blade during movement of the moving surface, the fluid assist means including at least one aperture (32, 66, 80, 114, 128, 154, 186, 214, 240) in the doctor blade holder; characterized in that the doctor blade holder includes a first surface that is to be arranged proximate to and to generally follow the moving surface, and to be separated from the moving surface by a first distance, and the doctor blade holder includes a second surface (35, 43) that is to be arranged to generally follow the moving surface and to be separated from the moving surface by a second distance, wherein the second distance is larger than the first distance and wherein the at least one aperture is located between the first and second surfaces of the doctor blade holder.
A drafting device comprising: plural roller pairs (14, 15, 16, 17) that draft a fiber bundle, each roller pair (14, 15, 16, 17) including a bottom roller (14a, 15a, 16a, 17a) and a top roller (14b, 15b, 16b, 17b) opposing each other across a running path of a sliver; and a fiber collecting device including a suction passage extending parallel to the running path for performing suction in a direction that extends along a drafting direction; and a suction port that is connected to the suction passage and arranged facing one or more of the bottom rollers (14a, 15a, 16a, 17a); the plural roller pairs comprise at least three roller pairs (15, 16, 17) that draft the fiber bundle, characterized in that the fiber collecting device has only one suction port arranged facing the bottom roller of the third roller pair from a downstream side in a drafting direction, when a distance between adjacent ones of the roller pairs is a first distance (15, 16, 17), at least one of a shape and a position of the suction port is in a first state, when the distance between the adjacent ones of the roller pairs (15, 16, 17) is a second distance which is shorter than the first distance, at least one of the shape and the position of the suction port is in a second state, and an end portion of the suction port on the downstream side in the drafting direction is positioned further downstream in the second state than in the first state. plural roller pairs (14, 15, 16, 17) that draft a fiber bundle, each roller pair (14, 15, 16, 17) including a bottom roller (14a, 15a, 16a, 17a) and a top roller (14b, 15b, 16b, 17b) opposing each other across a running path of a sliver; and a fiber collecting device including a suction passage extending parallel to the running path for performing suction in a direction that extends along a drafting direction; and a suction port that is connected to the suction passage and arranged facing one or more of the bottom rollers (14a, 15a, 16a, 17a); a suction passage extending parallel to the running path for performing suction in a direction that extends along a drafting direction; and a suction port that is connected to the suction passage and arranged facing one or more of the bottom rollers (14a, 15a, 16a, 17a); the plural roller pairs comprise at least three roller pairs (15, 16, 17) that draft the fiber bundle, characterized in that the fiber collecting device has only one suction port arranged facing the bottom roller of the third roller pair from a downstream side in a drafting direction, when a distance between adjacent ones of the roller pairs is a first distance (15, 16, 17), at least one of a shape and a position of the suction port is in a first state, when the distance between the adjacent ones of the roller pairs (15, 16, 17) is a second distance which is shorter than the first distance, at least one of the shape and the position of the suction port is in a second state, and an end portion of the suction port on the downstream side in the drafting direction is positioned further downstream in the second state than in the first state.