mhurhangee/patent-ind-claim-en huggingface dataset:
Process for the preparation of the optically active Beraprost of formula I and its salts characterized by that a.) a racemic Beraprost ester of the general formula II, where R stands for a C 1-4 straight- or branched-chain alkyl group, is hydrolyzed, the resulting racemic Beraprost acid of formula III is crystallized, the obtained Beraprost acid enantiomers of formula IIIa and IIIb are esterified, the resulting Beraprost ester enantiomers of formula IVa and IVb, - where R'stands for C 1-4 straight- or branched-chain alkyl group - are reacted with a chiral reagent, the obtained diacyl-Beraprost ester diastereomers, VIa and VIb, - where the meaning of R' is as defined above and R 2 means an acid residue group containing chiral carbon atom - are separated, the Beraprost ester of formula VIa is hydrolyzed, and the obtained optically active Beraprost acid of formula I is crystallized, and if desired, transformed into its salt. a.) a racemic Beraprost ester of the general formula II, where R stands for a C 1-4 straight- or branched-chain alkyl group, is hydrolyzed, the resulting racemic Beraprost acid of formula III is crystallized, the obtained Beraprost acid enantiomers of formula IIIa and IIIb are esterified, the resulting Beraprost ester enantiomers of formula IVa and IVb, - where R'stands for C 1-4 straight- or branched-chain alkyl group - are reacted with a chiral reagent, the obtained diacyl-Beraprost ester diastereomers, VIa and VIb, - where the meaning of R' is as defined above and R 2 means an acid residue group containing chiral carbon atom - are separated, the Beraprost ester of formula VIa is hydrolyzed, and the obtained optically active Beraprost acid of formula I is crystallized, and if desired, transformed into its salt. - where R'stands for C 1-4 straight- or branched-chain alkyl group - are reacted with a chiral reagent, the obtained diacyl-Beraprost ester diastereomers, VIa and VIb, - where the meaning of R' is as defined above and R 2 means an acid residue group containing chiral carbon atom - are separated, the Beraprost ester of formula VIa is hydrolyzed, and the obtained optically active Beraprost acid of formula I is crystallized, and if desired, transformed into its salt.
A method for manufacturing a silicon carbide semiconductor device having an element region (CL) provided with a semiconductor element and a termination region (TM) surrounding said element region when viewed in a plan view, comprising the steps of: preparing a silicon carbide substrate that is made of silicon carbide having a hexagonal single-crystal structure and that has a first side and a second side opposite to each other in a thickness direction; thermally etching said first side of said silicon carbide substrate so as to form a side wall (ST), and a bottom surface (BT) in said silicon carbide substrate at said termination region, said side wall (ST) surrounding said element region and having a plane orientation of one of {0-33-8} and {0-11-4}, said bottom surface (BT) surrounding a region including said element region and said side wall and having a plane orientation of {000-1}, wherein thermal etching means etching in which an object to be etched is exposed to etching gas at a high temperature; etching said first side by reactive ion etching or ion milling before the thermal etching; forming an insulating film on said side wall (ST) and said bottom surface (BT); forming a gate electrode ; forming a source electrode on said first side of said silicon carbide substrate at said element region; and forming a drain electrode on said second side of said silicon carbide substrate. preparing a silicon carbide substrate that is made of silicon carbide having a hexagonal single-crystal structure and that has a first side and a second side opposite to each other in a thickness direction; thermally etching said first side of said silicon carbide substrate so as to form a side wall (ST), and a bottom surface (BT) in said silicon carbide substrate at said termination region, said side wall (ST) surrounding said element region and having a plane orientation of one of {0-33-8} and {0-11-4}, said bottom surface (BT) surrounding a region including said element region and said side wall and having a plane orientation of {000-1}, wherein thermal etching means etching in which an object to be etched is exposed to etching gas at a high temperature; etching said first side by reactive ion etching or ion milling before the thermal etching; forming an insulating film on said side wall (ST) and said bottom surface (BT); forming a gate electrode ; forming a source electrode on said first side of said silicon carbide substrate at said element region; and forming a drain electrode on said second side of said silicon carbide substrate.
A method for controlling a manipulator for driving a railway vehicle with force feedback, the manipulator comprising a handle maneuverable by the driver, at least one sensor for measuring at least one dynamic parameter of the handle, and at least one actuator configured to exert a force on the handle so as to generate a force feedback, the control method comprising: - calculating a force feedback setpoint (F C ) as a function of the dynamic parameter (P) and at least one contextual parameter (P eco ) received by the manipulator so as to send a first haptic signal as a function of the dynamic parameter and independent of the contextual parameter (P eco ), and a second haptic signal as a function of the contextual parameter (P eco ), and - controlling the actuator as a function of the force feedback setpoint (FC), characterized in that the first haptic signal and the second haptic signal are superimposed, the at least one contextual parameter being determined from at least one datum chosen from among the speed of the vehicle and the load of the vehicle. - calculating a force feedback setpoint (F C ) as a function of the dynamic parameter (P) and at least one contextual parameter (P eco ) received by the manipulator so as to send a first haptic signal as a function of the dynamic parameter and independent of the contextual parameter (P eco ), and a second haptic signal as a function of the contextual parameter (P eco ), and - controlling the actuator as a function of the force feedback setpoint (FC),
A gas turbine engine , comprising: a rotor; a damper system configured to damp rotor oscillations, the damper system having a damper disposed in a damper gland and having a damper clearance ; at least one thermoelectric module configured to achieve a desired value for the damper clearance by changing a diameter of the damper and the damper gland during operation of the gas turbine engine. a rotor; a damper system configured to damp rotor oscillations, the damper system having a damper disposed in a damper gland and having a damper clearance ; at least one thermoelectric module configured to achieve a desired value for the damper clearance by changing a diameter of the damper and the damper gland during operation of the gas turbine engine.
A glass container comprising: a body having an inner surface, an outer surface and a wall thickness extending between the outer surface and the inner surface, and a coating positioned around at least a portion of the outer surface of the body, characterised in that the coating is a tenacious organic coating and the outer surface of the body with the coating has a coefficient of friction less than or equal to 0.7; and in that at least the inner surface of the body has a delamination factor less than or equal to 10. a body having an inner surface, an outer surface and a wall thickness extending between the outer surface and the inner surface, and a coating positioned around at least a portion of the outer surface of the body, characterised in that the coating is a tenacious organic coating and the outer surface of the body with the coating has a coefficient of friction less than or equal to 0.7; and in that at least the inner surface of the body has a delamination factor less than or equal to 10.
A memory device comprising: protocol logic including circuitry configured to exchange communications with a host device coupled to the memory device, the host device to control the memory device, the communications based on a Mobile Industry Processor Interface "MIPI" Unified Protocol "UniPro" specification, the protocol logic including: receiver circuitry configured to receive a data frame from the host device; frame evaluation logic configured to detect an error based on the data frame; code identification logic configured to select an error code identifying an error type of the detected error, wherein the error type of the detected error is one of; a cyclic redundancy check error on a data frame or control frame; an overflow of a receive buffer; a frame with a payload longer than a maximum frame length has been received; a correct frame with a wrong frame sequence number has been received; an acknowledgement and flow control frame syntax error; a negative acknowledgement frame syntax error; an end-of-frame error; a frame syntax error; a bad control symbol type; or a physical adapter error message; a frame generator configured to generate a negative acknowledgment control "NAC" message including a negative acknowledgment identifier and the error code, wherein the NAC message is based on a NAC frame structure defined by the MIPI UniPro specification; and transmitter circuitry configured to send the NAC message to the host. receiver circuitry configured to receive a data frame from the host device; frame evaluation logic configured to detect an error based on the data frame; code identification logic configured to select an error code identifying an error type of the detected error, wherein the error type of the detected error is one of; a cyclic redundancy check error on a data frame or control frame; an overflow of a receive buffer; a frame with a payload longer than a maximum frame length has been received; a correct frame with a wrong frame sequence number has been received; an acknowledgement and flow control frame syntax error; a negative acknowledgement frame syntax error; an end-of-frame error; a frame syntax error; a bad control symbol type; or a physical adapter error message; a frame generator configured to generate a negative acknowledgment control "NAC" message including a negative acknowledgment identifier and the error code, wherein the NAC message is based on a NAC frame structure defined by the MIPI UniPro specification; and transmitter circuitry configured to send the NAC message to the host.
An operating unit for a vehicle, in particular an infotainment system for operating various vehicle components, having - a housing having a front face, - an operating element arranged on said front face of said housing , which comprises a center of gravity and an operating surface , - wherein said operating element is spring-elastically mounted at and/or in said housing along a vertical movement axis essentially extending orthogonally to said operating surface and along a lateral movement axis essentially extending transversely with respect thereto, - at least one sensor for detecting an actuation movement of said operating element in the direction of the vertical movement axis , - an actuator mounted in and/or at said housing for a feedback movement of said operating element at least also in the lateral movement axis in the case of a recognized actuation movement of said operating element , wherein said actuator comprises a drive element adapted to be controlled and mechanically coupled with said operating element , which is adapted to be moved forwards and backwards along an effective movement axis , and - an evaluation and control unit which is connected to said sensor and said actuator , characterized in that - said effective movement axis of said drive element is arranged in an acute angle to the vertical movement axis and to the lateral movement axis of said operating element , and - said center of gravity of said operating element lies on said effective movement axis of said drive element of said actuator . - a housing having a front face, - an operating element arranged on said front face of said housing , which comprises a center of gravity and an operating surface , - wherein said operating element is spring-elastically mounted at and/or in said housing along a vertical movement axis essentially extending orthogonally to said operating surface and along a lateral movement axis essentially extending transversely with respect thereto, - at least one sensor for detecting an actuation movement of said operating element in the direction of the vertical movement axis , - an actuator mounted in and/or at said housing for a feedback movement of said operating element at least also in the lateral movement axis in the case of a recognized actuation movement of said operating element , wherein said actuator comprises a drive element adapted to be controlled and mechanically coupled with said operating element , which is adapted to be moved forwards and backwards along an effective movement axis , and - an evaluation and control unit which is connected to said sensor and said actuator , characterized in that - said effective movement axis of said drive element is arranged in an acute angle to the vertical movement axis and to the lateral movement axis of said operating element , and - said center of gravity of said operating element lies on said effective movement axis of said drive element of said actuator .
Handheld lighting apparatus comprising a handheld machine tool rechargeable battery coupling means (12a; 12b), a heat sink (14a; 14b) having cooling ribs (54a; 54b) and a lighting device (16a; 16b) having an emission direction (18a; 18b), wherein the heat sink (14a; 14b) has at least one outer surface (20a; 20b) arranged in the emission direction (18a; 18b) downstream of at least one outer surface (22a; 22b) of the lighting device (16a; 16b) which is transilluminated during operation, characterized by a pivoting device (28a; 14b) provided for pivotably mounting at least the lighting device (16a; 16b), wherein the heat sink (14a; 14b) is embodied at least partly integrally with the pivoting device (28a; 14b).
Container for candle product intended to be filled with flammable material with a wick passing through the material, including a bottom and side walls, made of plastic, where the plastic is a polymer containing 40 to 99.99 wt.% of polylactide PLA and 0.01 to 60 wt.% of ammonium polyphosphate APP, wherein the polylactide PLA is a mixture of poly-L-lactide PLLA and poly-D-lactide PDLA isomers, wherein the mixture contains at least 80 wt.% of PLLA and not more than 20 wt.% of PDLA, characterised in that the mixture of polylactide PLA isomers in the form of poly-L-lactide PLLA and poly-D-lactide PDLA contains 4 wt.% to 7 wt.% of poly-D-lactide PDLA.
An elevator control system , comprising: an elevator drive ; a safety chain configured to monitor at least one condition of a selected elevator system component; a first switch that is operable to interrupt power supply to the elevator drive , the first switch being controlled by the safety chain depending on the monitored condition; a second switch in series with the first switch , the second switch being operable to interrupt power supply to the elevator drive , the second switch being controlled by the safety chain depending on the monitored condition, a monitoring device configured to determine when the first and second switches should be in a power supplying condition for supplying power to the elevator drive , characterised in that the monitoring device is configured to determine that the first switch is in the power supplying condition before allowing the safety chain to control the second switch for supplying power to the elevator drive , determine whether the second switch is in a power supplying condition when the first switch is in the power supplying condition, and prevent the elevator drive from being powered responsive to determining that either the first switch or the second switch is not in a desired condition, wherein the monitoring device determines that the first switch is in the power supplying condition by determining a voltage level associated with an output of the first switch between the first switch and the elevator drive . determine when the first and second switches should be in a power supplying condition for supplying power to the elevator drive , characterised in that the monitoring device is configured to determine that the first switch is in the power supplying condition before allowing the safety chain to control the second switch for supplying power to the elevator drive , determine whether the second switch is in a power supplying condition when the first switch is in the power supplying condition, and prevent the elevator drive from being powered responsive to determining that either the first switch or the second switch is not in a desired condition, wherein the monitoring device determines that the first switch is in the power supplying condition by determining a voltage level associated with an output of the first switch between the first switch and the elevator drive .
An implantable device, comprising: a memory that stores executable components; and a processor that executes the executable components stored in the memory, wherein the executable components comprise: a monitoring component configured to monitor advertisement signal information identifying an amount of advertisement signals transmitted from the implantable device to an external device within a defined time period, and telemetry session information identifying an amount of telemetry sessions that are established between the external device and the implantable device within the defined time period; and a connectivity assessment component configured to determine whether a telemetry connectivity problem exists between the external device and the implantable device based on at least one of a number of discovery events within the defined time period or a ratio corresponding to the amount of telemetry sessions that are established between the external device and the implantable device within the defined time period relative to the amount of the advertisement signals transmitted to the external device within the defined time period. a memory that stores executable components; and a processor that executes the executable components stored in the memory, wherein the executable components comprise: a monitoring component configured to monitor advertisement signal information identifying an amount of advertisement signals transmitted from the implantable device to an external device within a defined time period, and telemetry session information identifying an amount of telemetry sessions that are established between the external device and the implantable device within the defined time period; and a connectivity assessment component configured to determine whether a telemetry connectivity problem exists between the external device and the implantable device based on at least one of a number of discovery events within the defined time period or a ratio corresponding to the amount of telemetry sessions that are established between the external device and the implantable device within the defined time period relative to the amount of the advertisement signals transmitted to the external device within the defined time period. a monitoring component configured to monitor advertisement signal information identifying an amount of advertisement signals transmitted from the implantable device to an external device within a defined time period, and telemetry session information identifying an amount of telemetry sessions that are established between the external device and the implantable device within the defined time period; and a connectivity assessment component configured to determine whether a telemetry connectivity problem exists between the external device and the implantable device based on at least one of a number of discovery events within the defined time period or a ratio corresponding to the amount of telemetry sessions that are established between the external device and the implantable device within the defined time period relative to the amount of the advertisement signals transmitted to the external device within the defined time period.
An oxygenation monitor for use with a photoluminescent oxygen-sensitive probe, the oxygenation monitor comprising: a photon source configured to direct photons at the probe; a photodetector configured to detect light emitted from the probe when the photon source directs photons at the probe; a controller in electrical communication with the photon source and the photodetector , the controller being configured to execute a program stored in the controller to calculate a level of oxygen adjacent the probe from an electrical signal received from the photodetector ; and a support structure, wherein the photon source , the photodetector , and the controller are disposed in or on the support structure, a photoluminescent oxygen-sensitive probe, the support structure is a circuit board attached to a surface of the photoluminescent oxygen-sensitive probe via an oxygen-impermeable membrane. a photon source configured to direct photons at the probe; a photodetector configured to detect light emitted from the probe when the photon source directs photons at the probe; a controller in electrical communication with the photon source and the photodetector , the controller being configured to execute a program stored in the controller to calculate a level of oxygen adjacent the probe from an electrical signal received from the photodetector ; and a support structure, wherein the photon source , the photodetector , and the controller are disposed in or on the support structure, a photoluminescent oxygen-sensitive probe, the support structure is a circuit board attached to a surface of the photoluminescent oxygen-sensitive probe via an oxygen-impermeable membrane.
A second service provide server, comprises a memory, one or more processors, and one or more programs, wherein the one or more programs are stored in the memory, and the processor executes the one or more programs to perform: a second service provider server receives a subscription indication and a subscription identity that are sent by a terminal device, the subscription identity comprises at least one of two identifiers, the two identifiers include an identifier of a first subscriber identity module card in the terminal device and an identifier of a first profile in the first subscriber identity module card, the first subscriber identity module card accesses a first service provider network based on service registration information; the second service provider server acquires the service registration information from a first service provider server according to the subscription indication and the subscription identity; and the second service provider server generates a second profile according to the service registration information, the second profile is used by the terminal device to access a second service provider network. a second service provider server receives a subscription indication and a subscription identity that are sent by a terminal device, the subscription identity comprises at least one of two identifiers, the two identifiers include an identifier of a first subscriber identity module card in the terminal device and an identifier of a first profile in the first subscriber identity module card, the first subscriber identity module card accesses a first service provider network based on service registration information; the second service provider server acquires the service registration information from a first service provider server according to the subscription indication and the subscription identity; and the second service provider server generates a second profile according to the service registration information, the second profile is used by the terminal device to access a second service provider network.