PROCESS AND DEVICE OF DIAGNOSIS Of an OUTPUT VARIABLE PROVIDED BY an ENGINE HAVE D.C. current

Procédé et dispositif de diagnostic d'une grandeur de sortie d'un moteur à courant continu (1), tout à la fois simple et particulièrement fiable. On applique ainsi une tension d'alimentation au moteur à courant continu (1). On coupe cette tension d'alimentation au cours d'une durée de diagnostic pour que pendant cette durée, le moteur à courant continu (1) fonctionne comme générateur et induise une tension. On détermine une grandeur caractéristique de la tension induite et on diagnostique un défaut selon la grandeur obtenue.

A METHOD FOR CONTROLLING the STATIC STABILITY Of a CONCRETE FOUNDATION Of UNPYLONE OF AIR LINES

SHELL CATALYST, PROCESS FOR PREPARATION THEREOF AND USE OF THE SAME.

La présente invention concerne un catalyseur en coquille, un procédé pour sa préparation ainsi que l'utilisation de ce catalyseur en coquille.

Anordnung zur Versteifung der Staenderwicklungen zweipoliger Drehstrommaschinen

SHELL CATALYST, PREPARATION METHOD AND USE OF THIS CATALYST.

La présente invention concerne un catalyseur en coquille, un procédé pour sa préparation ainsi que l'utilisation de ce catalyseur en coquille. The present invention relates to a shell catalyst, a process for its preparation as well as the use of this shell catalyst.

PROCEEDED OF TRANSMISSION Of INFORMATION BY a SIGNAL MODULATION OF WIDTH Of IMPULSE HAS

VERFAHREN ZUR HERSTELLUNG VON 2.3-DIHYDROBENZO-(B)-FURANDERIVATEN

PROCESS AND DEVICE OF MANAGEMENT Of an INTERNAL COMBUSTION ENGINE

Procédé et dispositif de gestion d'un moteur à combustion interne (10) selon lequel, à l'aide d'un organe de réglage (18) installé dans l'alimentation en air (16), on influence le débit massique d'air alimentant le moteur à combustion interne (10) et pour régler la position de réglage de l'organe de réglage (18) on déplace l'organe de réglage (18) d'une valeur de décalage de la position de réglage en partant d'un débit massique d'air notamment minimum, prédéfini, correspondant à une position de réglage prédéfinie de l'organe de réglage (18). On corrige la valeur de décalage de la position de réglage en fonction d'une valeur de décalage du débit massique d'air.

PROCESS AND INSTALLATION OF REGULATION Of a REAL SIZE ON a SIZE OF INSTRUCTION

Procédé de régulation d'une grandeur réelle (X) sur une grandeur de consigne (W), selon lequel, on détermine une grandeur de réglage (Y) à partir de la grandeur de consigne (W) de la grandeur réelle (X), que l'on applique à l'entrée d'un chemin de régulation et la grandeur réelle (X) ne sera modifiée que si la grandeur de réglage a changé d'une valeur minimale. A partir de la grandeur de consigne (W) et de la grandeur réelle (X), on détermine une grandeur de réglage intermédiaire (Y') à laquelle on ajoute une grandeur de correction (K) pour former la grandeur de réglage (Y) pour l'état stationnaire de la régulation, la grandeur de correction (K) n'est autorisée à prendre des valeurs que pour lesquelles la grandeur de réglage (Y) varie de moins une valeur minimale.

ROTOR FOR ENGINE HAS D.C. CURRENT WITHOUT BRUSHES, AND PROCEEDED FOR the ASSEMBLAGED' SUCH a ROTOR

Isolierstoffgekapselte Hochspannungsverteilungsanlage mit in einem Isolierstoffgehaeuse angeordneter Sicherung

DEVICE AND PROCESS OF ORDERING Of a BODY Of ACTUATION Of a VEHICULEAUTOMOBILE.

Dispositif (1) de commande d'un organe d'actionnement (3) d'un véhicule automobile en mode de fonctionnement normal et en mode de fin de course du véhicule. La vitesse maximale de la commande de l'organe d'actionnement est inférieure en mode de fin de course à la vitesse en mode normal.

METHOD AND DEVICE FOR DIAGNOSIS OF AN OUTPUT VARIABLE PROVIDED BY A DIRECT CURRENT MOTOR

METHOD FOR MANAGING AN ELECTRICAL CONSUMER BASED ON THE MODEL OF TEMPERATURE

Procédé pour gérer un consommateur électrique d'un véhicule , consistant à : - déterminer la température ambiante du consommateur électrique, - déterminer la valeur de consigne de la puissance électrique du consommateur électrique, - déterminer la température intérieure actuelle du consommateur électrique au moins à partir de la température ambiante, et - fixer une valeur de réglage de la puissance électrique en se fondant sur la température interne actuelle.

METHOD FOR HYDROCRACKING OF TREATED OIL FROM SCHISTS

DEVICE AND METHOD FOR MANUFACTURING ROUND BRUSHES

Dispositif (1) de fabrication de brosses rondes (37) qui présentent des poils (19) insérés entre deux parties de fil (14) du fil plié et tordus en forme de spirale, le dispositif (1) présentant un dispositif d'alimentation en poils (17) et une pince rotative (13) pour torsader les deux parties de fil (14) avec les poils (19) situés entre eux. Il est prévu une pince rotative (13) qui peut être linéairement déplacée transversalement à la direction longitudinale du fil (3) amené et est destinée à saisir le région pliée (12) du fil (3) formée avec un élément de percussion (10).

Anordnung von Hochspannungssicherungspatronen

METHOD FOR ONE- STEP HYDROGENATING OF TREATED OIL FROM SCHISTS

METHOD FOR TWOSTAGE HYDRORAFINATION OF LOW TEMPERATURE OIL FROM PETROLEUM SHALES

CSI REPORTING AND CODEBOOK STRUCTURE FOR DOPPLER-DELAY CODEBOOK-BASED PRECODING IN A WIRELESS COMMUNICATIONS SYSTEM

A communication device for providing a channel state information, CSI, feedback in a wireless communication system includes a transceiver to receive a radio signal including downlink reference signals. The processor 1. A communication device for providing a channel state information , CSI , feedback in a wireless communication system , the communication device comprising:a transceiver configured to receive, from a transmitter a radio signal via a MIMO channel, the radio signal comprising downlink reference signals according to a reference signal configuration comprising a number of antenna ports, and downlink signals comprising the reference signal configuration; and estimate a CSI using measurements on the downlink reference signals on the radio channel, the downlink reference signals provided over a certain observation time,', one or more transmit-side spatial beam components of the composite Doppler-delay-beam three-stage precoder,', 'one or more delay components of the composite Doppler-delay-beam three-stage precoder, and', 'one or more Doppler-frequency components of the composite Doppler-delay-beam three-stage precoder,, 'select a Doppler-delay precoder matrix for a composite Doppler-delay-beam three-stage precoder, the Doppler-delay-beam three-stage precoder being based on one or more codebooks, the one or more codebooks comprising'}, 'calculate either one or more of a channel quality indicator, CQI, and/or a precoder matrix indicator, PMI, and/or a rank indicator, RI, using the CSI and the composite Doppler-delay-beam three-stage precoder with the selected Doppler-delay-beam precoder matrix, and', 'report to the transmitter the CSI feedback comprising either one or more of the CQI, and/or the PMI and/or the RI, wherein the PMI and RI are used to indicate the Doppler-delay-beam three-stage composite precoder matrix for the configured antenna ports,, 'a processor configured to'}wherein the communication device is configured by a base station or another ...

COMMUNICATION DEVICES, COMMUNICATION COORDINATING DEVICES, AND COMMUNICATION METHODS

The application relates to a communication device [e.g., UE] for communicating with one or more other communication devices using multiple-input-multiple-output, MIMO, communication, 1. A communication device for communicating with one or more other communication devices using a multiple-input-multiple-output , MIMO , communication , select one or more preferred beams; and', 'find one or more other beams which exhibit a comparatively high spatial correlation with the one or more preferred beams or which exhibit a comparatively high probability of interference with the one or more preferred beams,, 'wherein the communication device is configured to first information identifying the one or more preferred beams; and', 'second information identifying the one or more found other beams or a region in a map of beams comprising the one or more found other beams., 'wherein the communication device is configured to provide, to a coordinating communication device2. A communication device for communicating with one or more other communication devices using a multiple-input-multiple-output , MIMO , communication , first signalling information identifying the one or more requested beams in the region; and', 'second signalling information identifying a region in a map of beams comprising the one or more requested beam,, 'wherein the communication device is configured to acquire, from a coordinating communication device on the basis of the evaluated or estimated interference information, retrieve at least the highest interfering beam and signal the at least the highest interfering beam to the coordinating communication device; and/or', 'on the basis of the evaluated or estimated interference information, retrieve information on the interference within the region identified by the second signalling information and provide it to the coordinating communication device., 'evaluate or estimate interference information associated to beams; and, 'wherein the communication device is ...

METHODOLOGY FOR THE IDENTIFICATION OF MATERIALS THROUGH METHODS OF COMPARISON OF THE SPECTRUM OF A SAMPLE AGAINST A REFERENCE LIBRARY OF SPECTRA OF MATERIALS

Provided is method of comparison of spectra from the spectrum of a sample and at least one spectrum of a reference library, the method comprising the steps of: obtaining at least one relevant spectral peak from the sample spectrum and comparing each of the relevant spectral peaks obtained with the spectra in the reference library. Also provided is a method of comparison of spectra from the second derivative of the sample spectrum and the second derivative of the reference library spectra. Still further provided is a method of comparison of spectra with the previous identification of the major component of a sample, the method comprising the step of correlating triangularly the spectra of the sample, the reference and the major component. Lastly described are devices to ensure the uniformity of readings from various devices and compatibility with spectral libraries, the fastening and uniform positioning of the samples and standardization with the aid of calibrators. 1123. Method of comparison of spectra from a sample spectrum and at least one spectrum of a reference library (Pref , Pref , Pref) , the method comprising the steps of:{'b': 1', '2', '3', '4, 'obtaining at least one relevant spectral peak (P, P, P and P) from the sample spectrum, and'}{'b': 1', '2', '3', '4', '1', '2', '3, 'comparing each of the relevant spectral peaks (P, P, P and P) with the spectra in the reference library (Pref, Pref, Pref).'}212341234. The method according to claim 1 , wherein the relevant spectral peaks (P claim 1 , P claim 1 , P and P) are identified from a sample spectrum variation parameter (Pvar) claim 1 , additionally claim 1 , the relevant spectral peaks (P claim 1 , P claim 1 , P and P) are obtained within a region of interest in the sample spectrum.3. The method according to claim 2 , wherein:{'b': 1', '2', '3', '1', '2', '3, 'each of the reference library spectra (Pref, Pref, Pref) comprises at least one reference spectral peak (Pref′, Pref′, Pref′), and'}{'b': 1', '2', '3 ...

SPECULAR COMPONENT ESTIMATION IN A WIRELESS COMMUNICATION NETWORK

An apparatus includes an antenna array having a plurality of antennas. The antenna array is configured to receive a multi-carrier signal from a multi-antenna transmitter over a radio channel. The multi-carrier signal has at least two subcarriers, and each subcarrier is mapped at the transmitter to a respective subcarrier-beamformer. The respective subcarrier-beamformers has non-identical null and beam cone directions. A processor is configured to identify a communication direction for a radio signal communication between the apparatus and the transmitter. The communication direction is identified based on one or more specular path components of the radio channel which are related to a null or to a maximum of a subcarrier-beamformer. 1. An apparatus , comprising:an antenna array comprising a plurality of antennas, the antenna array configured to receive a multi-carrier signal from a multi-antenna transmitter over a radio channel, wherein the multi-carrier signal comprises at least two subcarriers, each subcarrier mapped at the transmitter to a respective subcarrier-beamformer, anda processor configured to identify a communication direction for a radio signal communication between the apparatus and the transmitter, wherein the communication direction is identified based on one or more specular path components of the radio channel which are related to a null or to a maximum of a subcarrier-beamformer.2. The apparatus of claim 1 , wherein the processor is configured todetermine direction of arrivals, DoAs, of the specular path components of the radio channel on each of the subcarriers, anddetermine a specific DoA as the communication direction for the radio signal communication if a specular path component related to the specific DoA is fading/disappearing on a single subcarrier.3. The apparatus of claim 2 , wherein the processor is configured to determine a specific DoA to be not suitable for the radio signal communication with the transmitter if a specular path ...

SPECULAR COMPONENT ESTIMATION IN A WIRELESS COMMUNICATION NETWORK

An apparatus includes an antenna array having a plurality of antennas. The antenna array is configured to receive a multi-carrier signal from a multi-antenna transmitter over a radio channel. The multi-carrier signal has at least two subcarriers, and each subcarrier is mapped at the transmitter to a respective subcarrier-beamformer. The respective subcarrier-beamformers has non-identical null and beam cone directions. A processor is configured to identify a communication direction for a radio signal communication between the apparatus and the transmitter. The communication direction is identified based on one or more specular path components of the radio channel which are related to a null or to a maximum of a subcarrier-beamformer. 1. An apparatus , comprising:an antenna array comprising a plurality of antennas, the antenna array configured to receive a multi-carrier signal from a multi-antenna transmitter over a radio channel, wherein the multi-carrier signal comprises at least two subcarriers, each subcarrier mapped at the transmitter to a respective subcarrier-beamformer, the respective subcarrier-beamformers having non-identical null and beam cone directions, anda processor configured to identify a communication direction for a radio signal communication between the apparatus and the transmitter, wherein the communication direction is identified based on one or more specular path components of the radio channel which are related to a null or to a maximum of a subcarrier-beamformer.2. The apparatus of claim 1 , wherein the processor is configured todetermine direction of arrivals, DoAs, of the specular path components of the radio channel on each of the subcarriers, anddetermine a specific DoA as the communication direction for the radio signal communication if a specular path component related to the specific DoA is fading/disappearing on a single subcarrier.3. The apparatus of claim 2 , wherein the processor is configured to determine a specific DoA to be not ...

EXPLICIT CHANNEL INFORMATION FEEDBACK BASED ON HIGH-ORDER PCA DECOMPOSITION OR PCA COMPOSITION

A communication device for providing an explicit channel state information, CSI, feedback in a wireless communication system includes a transceiver to receive, from a transmitter a radio signal via a radio time-variant frequency MIMO channel, the radio signal including downlink reference signals according to a reference signal configuration, and downlink signals including the reference signal configuration, and a processor. The processor estimates the CSI using measurements on the downlink reference signals of the radio channel according to the reference signal configuration over one or more time instants/slots, constructs a frequency-domain channel tensor using the CSI estimate, performs a higher-order principal component analysis, HO-PCA, on the channel tensor, identifies a plurality of dominant principal components of the channel tensor, thereby obtaining a compressed channel tensor, and reports to the transmitter the explicit CSI including the dominant principal components of the channel tensor. 1. A communication device for providing an explicit channel state information , CSI , feedback in a wireless communication system , the communication device comprising:a transceiver configured to receive, from a transmitter a radio signal via a radio time-variant frequency MIMO channel, the radio signal comprising downlink reference signals according to a reference signal configuration, and downlink signals comprising the reference signal configuration, and estimate the CSI using measurements on the downlink reference signals of the radio channel according to the reference signal configuration over one or more time instants/slots,', 'construct a frequency-domain channel tensor using the CSI estimate,', 'perform a higher-order principal component analysis, HO-PCA, on the channel tensor,', 'identify a plurality of dominant principal components of the channel tensor, thereby acquiring a compressed channel tensor, and', 'report to the transmitter the explicit CSI comprising ...

DOPPLER-DELAY CODEBOOK-BASED PRECODING AND CSI REPORTING WIRELESS COMMUNICATIONS SYSTEMS

A communication device for providing a channel state information, CSI, feedback in a wireless communication system includes a transceiver to receive, from a transmitter a radio signal via a time-variant, frequency-selective MIMO channel, the radio signal including downlink reference signals according to a reference signal configuration including a number of antenna ports, and downlink signals including the reference signal configuration; and a processor. The processor estimates an explicit CSI in the frequency domain using measurements on the downlink reference signals on the radio channel, selects a Doppler-delay precoder matrix (W) for a composite Doppler-delay-beam three-stage precoder, calculates either one or more of a channel quality indicator, CQI, and/or a precoder matrix indicator, PMI, and/or a rank indicator, RI, and reports to the transmitter the CSI feedback including either one or more of the CQI, and/or the PMI and/or the RI. 1. A communication device for providing a channel state information , CSI , feedback in a wireless communication system , the communication device comprising:a transceiver configured to receive, from a transmitter a radio signal via a MIMO channel, the radio signal comprising downlink reference signals according to a reference signal configuration comprising a number of antenna ports, and downlink signals comprising the reference signal configuration; and estimate an CSI using measurements on the downlink reference signals on the radio channel, the downlink reference signals provided over a certain observation time,', 'select, based on a performance metric, a Doppler-delay precoder matrix for a composite Doppler-delay-beam three-stage precoder, the Doppler-delay-beam three-stage precoder being based on one or more codebooks, the one or more codebooks comprising', 'one or more transmit-side spatial beam components of the composite Doppler-delay-beam three-stage precoder,', 'one or more delay components of the composite Doppler- ...

Uplink Beamforming Framework for Advanced 5G Networks

The present disclosure relates to methods and apparatuses suitable for an uplink beamforming framework for advanced radio technologies such as 5G. The method performed by a user equipment (UE) comprises: receiving, from a network node, via a higher layer, a configuration of an Information element (IE) comprising a set of parameters used for the configuration of an UL beam direction or a spatial filter to be used in a UL transmission; wherein the IE contains at least: an ID unique to each IE and an ID of an UL reference signal, RS resource or a DL RS resource; and applying the UL beam direction or spatial filter IE for the transmission of one or more of the PUSCH, PUCCH resource(s) and/or Sounding Reference Signal, SRS resource(s). 154-. (canceled)55. A method performed by a user equipment (UE) the method comprising: a configuration of one or more sounding reference signal (SRS) pathloss reference signal (RS) information elements (IEs) via a higher layer containing at least the following parameters: an identification (ID) unique for the pathloss reference RS and an ID of a downlink (DL) reference signal (RS) or', 'a configuration of a pathloss reference RS IE for a physical uplink shared channel, (PUSCH) or a physical uplink control channel (PUCCH) that comprises a DL RS to be used as a pathloss reference according to Third Generation Partnership Project (3GPP) Release 15 specifications,', 'a Medium Access Control-Control Element (MAC-CE) message or physical layer signaling for an update of a pathloss reference RS of a PUCCH, SRS resource or a PUSCH, and, 'receiving from a network nodederiving a pathloss factor for the calculation of a transmit power for UL transmission(s) of said PUSCH or SRS resource(s) or PUCCH resource(s) using the DL RS configured in said pathloss reference RS IE.56. The method according to claim 55 , wherein the UE receives up to P≥1 said pathloss reference RS configurations.57. The method according to claim 55 , wherein the UE receives up to P ...

AMBIGUITY/ALIASING CANCELLATION OR REDUCTION FOR STAGGERED REFERENCE SIGNALS

An apparatus for a wireless communication system is to transmit a reference signal on a common set of resource elements, REs, the common set of REs used by one or more further apparatuses in the wireless communication system to transmit the reference signal so that the reference signals of the apparatus and of the one or more further apparatuses use the same REs. The reference signal is transmit using OFDM symbols and the same sequence having a zero auto correlation property is applied to each OFDM symbol. A phase correction is applied to an OFDM symbol before transmission, wherein a correction factor of the phase correction depends on a comb factor and a comb offset of the OFDM symbol and is independent of the resource element. 1. An apparatus for a wireless communication system , whereinthe apparatus is to transmit a reference signal on a common set of resource elements, REs, the common set of REs used by one or more further apparatuses in the wireless communication system to transmit the reference signal so that the reference signals of the apparatus and of the one or more further apparatuses use the same REs, transmit the reference signal using a plurality of OFDM symbols, each OFDM symbol comprising a comb structure, and some or all of the OFDM symbols comprising different comb offsets, and', 'apply the same sequence to each OFDM symbol, the sequence comprising a zero auto correlation property, the apparatus and the one or more further apparatus using for a common RE the same sequence, and, 'wherein the apparatus is to'}{'sup': jφ', {'sub2': 'c'}, 'jφ', {'sub2': 'c'}], 'wherein the apparatus is to apply a phase correction to an OFDM symbol before transmission, wherein the phase correction is applied in the time domain or in the frequency domain by multiplying the OFDM symbol with a correction factor e, and wherein, for reducing phase discontinuities during SRS de-staggering, the correction factor edepends on the comb factor and the comb offset of the OFDM ...

Transmitter, Receiver, Wireless Communication Network and Methods for Operating the Same

A transmitter includes a 3-dimensional antenna array including a plurality of antenna elements, each antenna element having a radiation pattern, wherein the radiation patterns mutually overlap. The plurality of antenna elements is adapted for coherent wireless communication in a wireless communication system. The 3D-antenna array includes first and second and third antenna elements spanning a 2-dimensional antenna plane, and includes a fourth antenna element arranged outside the 2-dimensional antenna plane; or the 3D-antenna array includes a first antenna element configured to direct a transmitted signal into a first direction, and a second antenna element configured to direct a transmitted signal into a second direction and not into the first direction. The transmitter further includes a precoder connected through the 3D-antenna array, to form one or more transmit beams and/or receive beams with the 3D-antenna array. 1. A transmitter , comprising:a 3D-antenna array comprising a plurality of antenna elements with each antenna element comprising a radiation pattern, wherein the radiation patterns overlap with respect to each other, wherein the plurality of antenna elements is adapted for a coherent wireless communication in a wireless communication system;wherein the 3D-antenna array comprises a first and a second and a third antenna element spanning a two-dimensional antenna plane, and comprising a fourth antenna element being arranged outside the two-dimensional antenna plane; orwherein the 3D-antenna array comprises a first antenna element being configured to direct a transmitted signal into a first direction, and comprising a second antenna element being configured to direct a transmitted signal into a second direction and not into the first direction;the transmitter further comprising a precoder connected to the 3D-antenna array, the precoder configured to apply a set of beamforming weights to the 3D-antenna array, to form one or more transmit beams and/or ...

APPARATUS, SYSTEM AND METHOD FOR IMPROVING POSITION ESTIMATION AND/OR COMMUNICATION PERFORMANCE IN A WIRELESS COMMUNICATION NETWORK

An apparatus includes an antenna and a transceiver. The transceiver transmits a first signal via the antenna, the first signal including a unique identification of the apparatus and a request for receive information about the first signal at a receiver. The transceiver receives from the receiver a second signal via the antenna, the second signal including first information about a direction of arrival (DoA) of the first signal at the receiver and second information indicative of a location of the receiver. 1. An apparatus , comprisingan antenna; anda transceiver, transmit a first signal via the antenna, the first signal comprising a unique identification of the apparatus and a request for receive information about the first signal at a receiver, and', 'receive from the receiver a second signal via the antenna, the second signal comprising first information about a direction of arrival (DoA) of the first signal at the receiver and second information indicative of a location of the receiver., 'wherein the transceiver is configured to'}2. The apparatus according to claim 1 , wherein the first information comprises DoA information estimated or predicted at the receiver.3. The apparatus according to claim 2 , wherein the estimated/predicted DoA information comprises an horizontal angle and a vertical angle claim 2 , or a direction vector comprising one or more components of a coordinate system in which the apparatus and the receiver are located.4. The apparatus according to claim 2 , whereinthe horizontal angle ranges from 0° to 360° or from 0° to 180°, and the vertical angle ranges from 0° to 180° or from 0° to 360°, orthe horizontal and vertical angles range from −180° to 180°, orthe horizontal and vertical angles are indicated in radiant.5. The apparatus according to claim 1 , wherein the second information comprises data corresponding to the receiver position or a receiver identification.6. The apparatus according to claim 5 , whereinin case the first information ...

BEAM CORRESPONDENCE INDICATION AND BITMAP FOR BEAM REPORTING FOR WIRELESS COMMUNICATIONS

A user equipment, UE, for communicating with a base station, BS, in a wireless communication system is described. The UE comprises one or more antenna arrays, each antenna array having a plurality of antenna elements. The UE signals to a BS, dependent on a property of the one or more antenna arrays, whether the UE supports full beam correspondence, partial beam correspondence or no beam correspondence. 1. A user equipment , UE , for communicating with a base station , BS , in a wireless communication system ,wherein the UE comprises one or more antenna arrays, each antenna array comprising a plurality of antenna elements, receive one or more downlink, DL, transmission beams from the BS;', 'select an uplink, UL, transmission beam for the UL communication with the BS,', 'determine whether one or more certain regulatory requirements or constraints prohibit the use of the selected UL transmission beam,', 'in case there are no regulatory requirements or constraints prohibiting the use of the selected UL transmission beam, use the selected UL transmission beam for the UL communication with the BS, and', 'in case there are regulatory requirements or constraints prohibiting the use of the selected UL transmission beam, select for the UL communication with the BS another UL transmission beam for which no regulatory requirements or constraints exist., 'wherein the UE is configured to'}2. The UE of claim 1 , wherein the UE is configured to receive from the BS a control signal causing the UE to send to the BS a beam report indicating only DL reception beams for which an UL transmission beam exists claim 1 , a DL reception beam being associated with a DL transmission beam from the BS.3. The UE of claim 1 , wherein the UE is configured toreceive from the BS a control signal causing the UE to send to the BS a beam report indicating the DL reception beams, a DL reception beam being associated with a DL transmission beam from the BS, andsignal in addition to the beam report a beam ...

Three-Component Codebook Based CSI Reporting

A method performed by a UE for providing CSI feedback in the form of CSI reports in a wireless communication system includes receiving, from a gNB, higher layer configurations of one or more downlink reference signals, and CSI report configurations associated with the downlink reference signal configurations, and a radio signal including the downlink reference signals according to the one or more downlink reference signal configurations, the downlink reference signals provided over a configured number of frequency domain resources, time domain resources and one or more ports; determining, for each CSI report, a precoding matrix based on the downlink reference signals and two codebooks, and one or more non-zero combining coefficients for complex combining of one or more spatial domain and delay domain basis vectors; and reporting to the network node the CSI reports for the CSI report configurations. 132-. (canceled)34. The method of claim 33 , wherein CSI part 1 contains at least the information on the selected number of non-zero combining coefficients across all RI layers and an indication of the transmission rank for the RI layers of the selected precoding matrix.35. The method of claim 33 , wherein CSI part 2 contains at least the following information for the RI layers of the selected precoding matrix:a spatial domain (SD) basis subset indicator, including, if configured, the rotation oversampling factors, indicating the selected SD basis vectors from the spatial codebook,one or more delay domain (DD) basis subset indicators indicating the selected DD basis vectors from the delay codebook,the phase and amplitude of the selected non-zero delay-domain combining coefficients,a strongest coefficient indicator (SCI) indicating the DD and SD vector associated with the strongest coefficient per layer,a polarization reference amplitude per layer,a bitmap for indicating the non-zero combining coefficients per layer, andpossible additional parameter(s) associated with the ...

Three-Component Codebook Based CSI Reporting

A method performed by a UE for providing CSI feedback in the form of CSI reports in a wireless communication system includes receiving, from a gNB, higher layer configurations of one or more downlink reference signals, and CSI report configurations associated with the downlink reference signal configurations, and a radio signal including the downlink reference signals according to the one or more downlink reference signal configurations, the downlink reference signals provided over a configured number of frequency domain resources, time domain resources and one or more ports; determining, for each CSI report, a precoding matrix based on the downlink reference signals and two codebooks, and one or more non-zero combining coefficients for complex combining of one or more spatial domain and delay domain basis vectors; and reporting to the network node the CSI reports for the CSI report configurations. 136-. (canceled)38. The method of claim 37 , wherein CSI part 2 of the NCSI reports is segmented into TN+1 CSI subgroups claim 37 , wherein always T CSI subgroups are associated with a single CSI report claim 37 , and one CSI subgroup contains information associated with all NCSI reports claim 37 , and wherein each CSI subgroup is associated with a priority (priority level).39. The method of claim 38 , wherein the CSI subgroup that contains information associated with all NCSI reports has the highest priority (priority level 0) claim 38 , and the remaining TNCSI subgroups are associated with the lower priority levels 1 to TN claim 38 , and wherein the last CSI subgroup TNis associated with the lowest priority level TN.40. The method of claim 38 , wherein claim 38 , when omitting a CSI subgroup for a particular priority level claim 38 , the UE omits all the CSI content at that priority level.41. The method of claim 37 , wherein the corresponding ordered bitmaps for the RI layers are grouped together to a bitmap of size 2UD×RI and segmented into D segments claim 37 , ...

RECEIVER, TRANSMITTER, SYSTEM AND METHOD EMPLOYING SPACE-DELAY PRECODING

A receiver receives and processes a radio signal received via a frequency selective radio channel from a transmitter employing a plurality of transmit antennas. The receiver determines, based on the received signal, complex precoder coefficients and delays of respective space-delay precoders for each layer and transmit antenna at the transmitter so as to achieve a predefined property for a communication over the radio channel, each space-delay precoder modeling or defining for the associated transmit antenna a plurality of cyclic filters delaying and weighting a signal to be transmitted with the corresponding precoder delays and complex precoder coefficients, respectively, and feeds back to the transmitter the determined delays explicitly or implicitly and the determined complex precoder coefficients explicitly or implicitly, the transmitter precoding the signals to be transmitted to the receiver using the fed back delays and complex precoder coefficients. 128-. (canceled)29. A receiver , configured toreceive and process a radio signal received via a radio channel from a transmitter employing a plurality of antennas antenna ports,determine, based on the received signal, complex precoder coefficients and delays of respective space-delay precoders for each layer and transmit beam at the transmitter so as to achieve a predefined property for a communication over the radio channel, 'comprising a double-stage precoding structure, the double-stage precoding structure including a beamforming matrix that contains PU vectors to form PU spatial beams, U=total number of vectors per polarization, and P=number of polarizations, where P=1 for co-polarized antenna arrays at the transmitter and P=2 dual-polarized antenna arrays at the transmitter, wherein the double-stage precoding structure further includes a space-delay-domain combining coefficient vector or matrix including complex delay-domain combining-coefficients associated with the beams and the delays,', 'each space-delay ...

DOPPLER CODEBOOK-BASED PRECODING AND CSI REPORTING FOR WIRELESS COMMUNICATIONS SYSTEMS

A communication device providing CSI feedback in a wireless communication system includes a transceiver to receive downlink reference signals and downlink signals including a reference signal configuration. A processor estimates an explicit CSI in the frequency domain. The processor selects a Doppler-delay-beam precoder matrix for a composite Doppler-delay-beam three-stage precoder, which is based on one or more codebooks including 1. A communication device for providing a channel state information , CSI , feedback in a wireless communication system , the communication device comprising:a transceiver configured to receive, from a transmitter a radio signal via a time-variant, frequency-selective MIMO channel, the radio signal comprising downlink reference signals according to a reference signal configuration comprising a number of antenna ports, and downlink signals comprising the reference signal configuration; and estimate an CSI using measurements on the downlink reference signals on the radio channel, the downlink reference signals provided over a certain observation time,', one or more transmit-side spatial beam components of the composite Doppler-delay-beam three-stage precoder,', 'one or more delay components of the composite Doppler-delay-beam three-stage precoder, and', 'one or more Doppler-frequency components of the composite Doppler-delay-beam three-stage precoder,, 'select, based on a performance metric, a Doppler-delay-beam precoder matrix, W, for a composite Doppler-delay-beam three-stage precoder, the Doppler-delay-beam three-stage precoder being based on one or more codebooks, the one or more codebooks comprising'}, 'calculate either one or more of a channel quality indicator, CQI, and/or a precoder matrix indicator, PMI, and/or a rank indicator, RI, using the CSI and the composite Doppler-delay-beam three-stage precoder with the selected Doppler-delay-beam precoder matrix, W, and', 'report to the transmitter the CSI feedback comprising either one ...

Over the air Calibration and Testing of Beamforming-Based Multi-Antenna Devices in Anechoic and Non-Anechoic Environments

A method for wirelessly calibrating/testing RF and digital components of a multi-antenna device under test includes the step of wirelessly transmitting a first signaling information between the device under test and a device tester, the first signaling information indicating a calibration request, wherein the first signaling information is transmitted by the device under test or the device tester. Further, the method includes the step of estimating, in response to the first signaling information, channel transfer function matrices between active antenna ports/RF ports of the device under test and antenna ports of the device tester using reference signals wirelessly transmitted between the device tester and the device under test or vice versa. 1. A method for wirelessly calibrating/testing a beamforming network of a multi-antenna receiver of a device under test , the method comprising:wirelessly transmitting a first signaling information between the device under test and a device tester, the first signaling information indicating a calibration request, wherein the first signaling information is transmitted by the device under test or the device tester;estimating, in response to the first signaling information, channel transfer function matrices between active antenna ports of the multi-antenna receiver of the device under test and antenna ports of the device tester using reference signals wirelessly transmitted from the device tester to the device under test, and transmitting the estimated channel transfer function matrices or an information derived therefrom from the device under test to the device tester;wirelessly transmitting a second signaling information between the device under test and the device tester, the second signaling information indicating a precoded transmission request, wherein the second signaling information is transmitted by the device under test or the device tester; andwirelessly transmitting, in response to the second signaling information, ...

MULTI-CONNECTIVITY USER DEVICE FOR WIRELESS COMMUNICATION NETWORKS

A user device UE for a wireless communication with a plurality of wireless network elements includes a plurality of antennas. The plurality of antennas are configured to form a plurality of spatial or directional beams. The user device is configured to provide simultaneously a plurality of independent wireless communication links using the plurality of spatial or directional beams, wherein the user device is configured to provide a first wireless communication link with a first wireless network element using a first spatial or directional beam and to provide a second wireless communication link with a second wireless network element using a second antenna beam. 1. A user device for a wireless communication with a plurality of wireless network elements , the user device comprising:a plurality of antennas, the plurality of antennas configured to form a plurality of spatial or directional beams,wherein the user device is configured to provide simultaneously a plurality of independent wireless communication links using the plurality of spatial or directional beams, wherein the user device is configured to provide a first wireless communication link with a first wireless network element using a first spatial or directional beam and to provide a second wireless communication link with a second wireless network element using a second spatial or directional beam.2. The user device according to claim 1 , whereinthe wireless network elements are part of one or more wireless communication networks, andthe one or more wireless communication networks comprise:(a) wireless communication networks operated by the same MNOs, or(b) wireless communication networks operated by different MNOs, or(c) wireless communication networks comprising the same RAT, or(d) wireless communication networks comprising different RATs, or(e) combinations of (a), (b), (c) and/or (d),the RAT may be one or more of: 3G, 4G LTE/LTE-A/LTE-A Pro, 5G/NR, LTE V2X comprising V2V/V2I/V2P, enhanced V2X, eV2X, of 5G ...

USER EQUIPMENT LOCALIZATION IN A MOBILE COMMUNICATION NETWORK

A receiver, which is located in a spatial region of interest served by a transmitter of a wireless communication network, receives a radio signal from at least one transmitter of the wireless communication network, and the radio signal has a plurality of position reference signal (PRS) sequences. Each PRS sequence has associated therewith a different PRS sequence identifier, and each PRS sequence is send using a different beam cone of the transmitter. The beam cones of the transmitter for sending the plurality of PRS sequences are directed to the spatial region of interest. The receiver processes the radio signal to estimate a time of arrival of each PRS sequence and to obtain for each PRS sequence the associated PRS sequence identifier. A position of the receiver is estimated using the times of arrival and the obtained PRS sequence identifiers. 1. A receiver ,wherein the receiver is located in a spatial region of interest served by a transmitter of a wireless communication network;wherein the receiver is configured to receive a radio signal from the transmitter of the wireless communication network, the radio signal comprising a plurality of position reference signal (PRS) sequences, each PRS sequence having associated therewith a different PRS sequence identifier, each PRS sequence send using a different beam cone of the transmitter, and the beam cones of the transmitter for sending the plurality of PRS sequences directed to the spatial region of interest;wherein the receiver is configured to process the radio signal to estimate a time of arrival of each PRS sequence received form the transmitter using the different beam cones and to acquire for each PRS sequence the associated PRS sequence identifier; andwherein a position of the receiver is estimated using the times of arrival and the acquired PRS sequence identifiers.2. The receiver of claim 1 , whereinthe receiver is configured to receive a plurality of radio signals from a plurality of transmitters of ...

Method and Apparatuses for Reducing Feedback Overhead

The embodiments herein relate to method performed by a radio network node, a network node, a method performed by a UE and a UE for reducing feedback overhead. The method perform by the UE comprises at least: decomposing each entry corresponding to a (i,j)-th combining coefficient of a precoder matrix into at least two coefficients; quantizing, separately, each of said at least two coefficients with a least one bit, and reporting information related to at least one phase value or at least one amplitude value or at least one phase value and an amplitude value of said quantized coefficient. 1. A method performed by a User Equipment , UE , for reducing feedback overhead related to Channel State Information , CSI , in a communications network employing Multi Input Multi Output , MIMO operation , the method comprising:{'sup': (r)', '(r)', '(r)', '(r)', '(r), 'sub': 1', '2', 'F, 'decomposing each entry corresponding to a (i,j)-th combining coefficient of a precoder matrix F, into at least two coefficients, wherein r denotes a r-th transmission layer; said (i,j)-th combining coefficient is associated with a i-th beam and a j-th delay, and wherein each combining coefficient is associated with an amplitude and a phase-information; wherein the precoder matrix Fis a product of a wideband first-stage precoder matrix Fcontaining 2L spatial beams identical for all subbands, said matrix W, and a matrix Kcomposed of a number of basis vectors used to perform a compression in a frequency domain;'}{'sub': '2', 'sup': '(r)', 'claim-text': {'br': None, 'i': W', '=a', 'b, 'sub': 2', 'i,j', 'i', 'i,j, 'sup': '(r)', '[],'}, 'wherein the decomposed (i,j)-th combining-coefficient of said matrix Wis given by{'sub': i,j', 'i, 'where bis a complex-valued normalized combining coefficient associated with the i-th beam and j-th delay, and ais a real-valued coefficient representing a common amplitude for the combining coefficients for all delays associated with the i-th beam;'}quantizing, separately ...

METHODS AND APPARATUSES FOR PROVIDING ANTENNA PORT RELATED INFORMATION IN A COMMUNICATIONS NETWORK

The embodiments herein relate to method performed by a radio base station, a radio base station, a method performed by a UE and a UE for providing antenna port-related information to the radio base station in a communications network. The method performed by the UE comprises: receiving at least one DownLink (DL) beam from the radio base station; and reporting at least one Sounding Reference Signal (SRS) resource identification information for said at least one received DL beam, wherein the SRS resource identification information is associated with at least one antenna port of the UE receiving the corresponding DL beam. 123-. (canceled)24. A method performed by a User Equipment (UE) , the method comprising:receiving a configuration of one or more Sounding Reference Signal (SRS) resource set(s) from a radio base station, gNodeB, with each of the one or more SRS resource sets comprising a group of SRS resources; andreporting at least one SRS resource identification information (SRS-ResourceSetId or SRS-ResourceId) during a beam reporting or a channel state information (CSI) reporting instance.25. The method according to claim 24 , further comprising:receiving at least one downlink (DL) beam from the radio base station; andreporting at least one SRS resource identification information for said at least one received DL beam, wherein the SRS resource identification information is associated with at least one antenna port of the UE receiving the corresponding DL beam.26. The method according to claim 24 , wherein the SRS resource identification information corresponds to the SRS resource or SRS resource set using the same antenna port(s) as antenna port(s) used for receiving a DL reference signal (RS) that is reported by the UE in said beam reporting or CSI reporting instance.27. The method according to claim 24 , further comprising reporting the SRS resource identification information corresponding to the antenna port receiving a DL beam having a highest channel quality ...

APPARATUS, MEASUREMENT SYSTEM AND MEASUREMENT SETUP AND METHODS FOR TESTING AN APPARATUS

An apparatus configured for wirelessly communicating in a wireless communications network includes a wireless interface configured for wireless communication and a controller configured for controlling a beam pattern of the wireless interface and at least one communication parameter of the wireless interface. The apparatus is configured for receiving a locking signal indicating a request for locking at least a part of the beam pattern and the at least one communication parameter. The controller is configured for locking at least the part of the beam and the at least one communication parameter responsive to the locking signal. 1. An apparatus configured for wirelessly communicating in a wireless communications network , the apparatus comprising:a wireless interface configured for wireless communication; anda controller configured for controlling a beam pattern of the wireless interface and at least one communication parameter of the wireless interface;wherein the apparatus is configured for receiving a locking signal indicating a request for locking at least a part of the beam pattern and the at least one communication parameter; andwherein the controller is configured for locking the part of the beam pattern and the at least one communication parameter responsive to the locking signal.2. The apparatus of claim 1 , wherein the at least one communication parameter comprises one of a transmission power used for the beam pattern claim 1 , a test or reference signal selection claim 1 , a resource mapping used for transmission or reception with the part of the beam claim 1 , a polarization used for transmission or reception with the part of the beam claim 1 , a time resource claim 1 , a frequency resource claim 1 , a spatial resource claim 1 , a code resource and a modulation coding scheme used for the wireless communication.3. The apparatus of claim 1 , wherein the beam pattern comprises at least one beam claim 1 , wherein the controller is configured for controlling a ...

Process for the manufacture of pyrazole compounds

Disclosed are processes for the manufacture of pyrazole compounds of formula (I) and their application in the manufacture of pyrazole derivatives, in particular in processes for the manufacture of pharmaceutically or agrochemically active compounds, wherein in the processes, at least two steps are conducted in the presence of at least one solvent which is the same in the at least two steps, wherein the at least one same solvent is selected from the group consisting of aromatic hydrocarbons, alkanes, carboxylic acid esters, ethers, nitriles and dimethylformamide.

SEALS

A seal assembly comprising: a housing defining a groove; a seal disposed in the groove of the housing; and a coupling element adapted to restrict relative movement between the housing and the seal. 1. A seal assembly comprising:a housing defining a groove;a seal disposed in the groove of the housing; anda coupling element adapted to restrict relative movement between the housing and the seal.2. The seal assembly of claim 1 , wherein the seal assembly comprises a split seal assembly claim 1 , and wherein the housing and seal comprise a portion of the split seal assembly.3. The seal assembly of claim 1 , wherein the seal assembly comprises a first portion and a second portion claim 1 , and wherein the first and second portions define the same circumferential lengths as compared to one another.4. The seal assembly of claim 1 , wherein the seal defines a relaxed circumferential length claim 1 , L claim 1 , and the groove defines a circumferential length claim 1 , L claim 1 , and wherein Lis greater than L.5. The seal assembly of claim 1 , wherein the groove is disposed on a radially inner surface of the housing claim 1 , and wherein an inner diameter of the seal assembly is defined by the seal.6. The seal assembly of claim 1 , wherein the coupling element is disposed within a bore of the housing claim 1 , and wherein the bore defines a depth less than an axial length of the housing.7. The seal assembly of claim 6 , wherein the bore extends from a first axial end of the housing in a direction toward a second axial end of the housing.8. The seal assembly of claim 6 , wherein the bore is in fluid communication with the groove of the housing.9. The seal assembly of claim 6 , wherein the bore defines a central axis oriented generally perpendicular with a depth of the groove.10. The seal assembly of claim 6 , wherein the coupling element is further disposed in a bore of the seal.11. The seal assembly of claim 6 , wherein the housing comprises a first portion defining ...

GENERATION AND USE OF HD MAPS

An apparatus including a processor unit configured to provide a first high-definition map, a sensor unit configured for providing sensor data representing an environmental condition in a periphery of the apparatus and a receiver unit configured to receive data representing a second high-definition map. The processor unit is configured to fuse the second high-definition map and the sensor data so as to provide the first high-definition map. The apparatus further includes a transmitter unit configured for transmitting a result of fusing the second high-definition map and the sensor data, and includes a command generator unit configured to generate a command signal representing a vehicle control command for a vehicle carrying the apparatus based on the first high-definition map. 1. An apparatus comprising:a processor unit configured to provide a first high-definition map;a sensor unit configured for providing sensor data representing an environmental condition in a periphery of the apparatus;a receiver unit configured to receive data representing a second high-definition map;wherein the processor unit is configured to fuse the second high-definition map and the sensor data so as to provide the first high-definition map;a transmitter unit configured for transmitting a result of fusing the second high-definition map and the sensor data; anda command generator unit configured to generate a command signal representing a vehicle control command for a vehicle carrying the apparatus based on the first high-definition map.2. The apparatus of claim 1 , wherein the receiver unit is configured to receive data representing at least a third high-definition map;wherein the processor unit is configured to fuse the second high-definition map, the third high-definition map and the sensor data so as to provide the first high-definition map.3. The apparatus of claim 1 , wherein an area of the first high-definition map is greater than an area of the periphery.4. The apparatus of claim 1 , ...

ANTENNA ARRAY CODEBOOK WITH BEAMFORMING COEFFICIENTS ADAPTED TO AN ARBITRARY ANTENNA RESPONSE OF THE ANTENNA ARRAY

A transmitter includes an antenna array having a plurality of antennas for a wireless communication with one or more receivers, and a precoder connected to the antenna array, the precoder to apply a set of beamforming weights to the antenna array, the set of beamforming weights selected from a codebook to form by the antenna array one or more transmit/receive beams or nulls pointing in selected directions. The codebook includes a plurality of sets of beamforming weights for a plurality of directions. The beamforming weights in the codebook are based on a first antenna array response matrix, the first antenna array response matrix defined by a second antenna array response matrix and one or more characteristic matrices. The first antenna array response matrix contains first array response vectors of the antenna array, the second antenna array response matrix contains second array response vectors of another antenna array, the other antenna array being different from the antenna array, and the one or more characteristic matrices describing characteristics of the antenna array. 1. A transmitter , comprising:an antenna array comprising a plurality of antennas for a wireless communication with one or more receivers; anda precoder connected to the antenna array, the precoder to apply a set of beamforming weights to the antenna array, the set of beamforming weights selected from a codebook to form by the antenna array one or more transmit/receive beams or nulls pointing in selected directions;wherein the codebook comprises a plurality of sets of beamforming weights for a plurality of directions,wherein the beamforming weights in the codebook are based on a first antenna array response matrix, the first antenna array response matrix defined by a second antenna array response matrix and one or more characteristic matrices,wherein the first antenna array response matrix comprises, for a plurality of directions, first array response vectors of the antenna array, the second ...

BASE STATION, WIRELESS COMMUNICATIONS NETWORK AND METHODS FOR OPERATING THE SAME

A base station is configured to control a wireless communication network cell of a wireless communication network and is configured to use a coarse position information related to a coarse position of a user equipment to determine a direction towards the user equipment. The base station is configured to transmit a positioning signal to the user equipment and to direct the transmission of the positioning signal towards the user equipment. The positioning signal is adapted to allow for a determining of a fine position information relating to the user equipment. 1. A base station configured to control a wireless communications network cell of a wireless communications network;wherein the base station is configured to use a coarse position information related to a coarse position of an user equipment to determine a direction towards the user equipment;wherein the base station is configured to transmit a positioning signal to the user equipment and to direct the transmission of the positioning signal towards the user equipment;wherein the positioning signal is adapted to allow for a determining of a fine position information relating to the user equipment.2. The base station according to claim 1 , wherein the positioning signal is adapted to allow for a determination of the fine position information based on data related to the positioning signal claim 1 , the data indicating a parameter of reception of the positioning signal.3. The base station according to claim 1 , wherein the base station is configured to receive a response signal from the user equipment claim 1 , the response signal comprising data related to the positioning signal and indicating a parameter of reception of the positioning signal; andwherein the base station is configured to provide the parameter of reception of the sequence to a calculator for determining the fine position information.4. The base station according to claim 3 , wherein the base station comprises the controller.5. The base station ...

USER EQUIPMENT LOCALIZATION IN A MOBILE COMMUNICATION NETWORK BASED ON DELAYS AND PATH STRENGTHS

A receiver has a plurality of antennas and receives a plurality of radio signals from a plurality of transmitters of different cells of a wireless communication network. Each radio signal has a position reference signal sequence and is transmitted to the receiver via a radio channel including a plurality of path components. The receiver processes the radio signal to estimate for a path component the time of arrival of the PRS sequence and to determine for a path component a path strength value of the PRS sequence. A position of the receiver is estimated using the ToAs and the PS values. 1. A receiver , comprising:a plurality of antennas, each antenna comprising an antenna pattern;wherein the receiver is configured to receive a plurality of radio signals from a plurality of transmitters of different cells of a wireless communication network, each radio signal comprising a position reference signal sequence, and each radio signal being transmitted to the receiver via a radio channel comprising a plurality of path components;wherein the receiver is configured to process the radio signal to estimate for a path component the time of arrival of the PRS sequence and to determine for a path component a path strength value of the PRS sequence;wherein a position of the receiver is estimated using the ToAs and the PS values, andwherein, on the basis of the antenna patterns, the receiver is configured to remove or eliminate from the determined PS values directional-dependent terms due to the specific antenna patterns, thereby providing PS values substantially free of any terms due to antenna characteristics of the receiver.2. The receiver of claim 1 , wherein the receiver is configured to determine the PS values for a certain number of path components of the radio channel or for all path components of the radio channel.3. The receiver of claim 1 , wherein the receiver is configured to transmit the ToAs and the PS values to a location server claim 1 , the location server ...

High-temperature part and method for producing the same

The present invention relates to a high-temperature part (1) made of a nickel super-alloy having the following composition in wt %: 11-13 % of Cr; 3-5 % of W; 0.5-2.5 % of Mo; 3-5 % of Al; 3-5 % of Ti; 3-7 % of Ta; 1-5 % of Re; the balance consisting of nickel. This invention also relates to a corresponding part (1) made of an alloy having a composition essentially similar to the above-mentioned one and in which the rhenium proportion is replaced with 0.1-5 wt % of ruthenium.

High temperature resistant part, made of single-crystal or polycrystalline nickel-base superalloy

Component made from a nickel-based super alloy contains (in wt.%) 9-11 chromium (Cr),3-5 tungsten (W), 0.5-2.5 molybdenum (Mo), 3-3.5 aluminium (Al), 3-5 titanium (Ti), 3-7 tantalum (Ta), 0-12 cobalt (Co), 0-1 niobium (Nb), 0-2 hafnium (Hf), 0-1 zirconium (Zr), 0-0.05 boron (B), 0-0.2 carbon (C), 1-5 rhenium (Re), 0.1-5 ruthenium (Ru), balance nickel (Ni) and impurities. <??>Preferably the alloy contains at least 2 wt.% Re and a maximum of 3 wt.% Ru. The component is a monocrystalline structure having an isotropic distribution of the orientation of the grain structure.

Process for spraying plastic layers

The invention relates to a method and a device for applying a plastic layer, containing a filler, to a surface. According to the inventive method, a mixture containing a binding agent or a binding agent mixture and a filler is sprayed onto the surface. A free jet (3) of the binding agent or binding agent mixture is produced for the spray application, and the filler is then added to the free jet (3) of the not yet polymerised binding agent or binding agent mixture in a dosed manner. The inventive method is especially suitable for the spray application of heavy layers such as those applied in conventional mass-spring systems.

IMPROVED PROCESS FOR PREPARING BROMOCHLOROMETHANE

The invention relates to an improved process for preparing bromochloromethane by reacting dichloromethane and dibromomethane in the presence of catalysts. 1. A process for preparing chlorobromomethane , comprisinga) reacting dibromomethane and dichloromethane with at least one catalyst selected from the group consisting of aluminum trichloride, aluminum tribromide, iron(II) chloride, iron(III) chloride, nickel chloride, zinc chloride, boron trifluoride, tetraalkylphosphonium halide, tetraalkylphosphonium tosylate, tetraalkylphosphonium mesylate, tetraalkylphosphonium triflate, tetraarylphosphonium halide, tetraarylphosphonium tosylate, tetraarylphosphonium mesylate and tetraarylphosphonium triflate, whereby a first crude mixture comprising at least dibromomethane, dichloromethane and bromochloromethane is obtained, andb i) adding at least one alcohol to the first crude mixture obtained in step a), resulting in the formation of a monophasic second crude mixture, which comprises an organic phase comprising at least alcohol, dibromomethane, dichloromethane and bromochloromethane, orb ii) adding water and optionally at least one alcohol to the first crude mixture obtained in step a), resulting in the formation of a biphasic second crude mixture, which comprises an organic phase comprising at least dibromomethane, dichloromethane and bromochloromethane, and an aqueous phase, and the organic phase is separated off from the aqueous phase,c) separating the components dibromomethane, dichloromethane and bromochloromethane from one another from the monophasic second crude mixture from step b i), or from the separated organic phase of the second crude mixture from step b ii).2. The process as claimed in claim 1 , wherein in step c) claim 1 , the components dibromomethane claim 1 , dichloromethane and bromochloromethane and other components of the monophasic second crude mixture from step b i) or from the separated organic phase of the second crude mixture from step b ii) are ...

Method for the production of mixed oxides containing copper and chromium

Process for cooling OBM injectors in coal gasification plants

In the process for cooling OBM injectors in coal gasification plants, a carbonaceous fuel and/or oxygen, shielded by a cooling protective medium, is introduced into a bath of molten iron. The protective medium used is a sewage sludge.

Cabin storage arrangement for a commercial vehicle

Kabinenlagerungsanordnung für ein Nutzfahrzeug, mit mehreren sich in oder im Wesentlichen in einer Längsrichtung (x) erstreckenden Längslenkern (11, 12), mittels welchen eine Fahrerkabine (2, 6) bewegbar an einem Fahrzeugrahmen (4) gelagert ist, wobei zwei der Längslenker (11) in einer quer zur Längsrichtung (x) verlaufenden Querrichtung (y) im Abstand zueinander angeordnet sind, durch eine sich in Querrichtung (y) erstreckende Drehstabfeder (13) miteinander verbunden sind, in einer quer zur Längsrichtung (x) und quer zur Querrichtung (y) verlaufenden Hochrichtung (z) auf gleicher Höhe angeordnet sind und ein erstes Längslenkerpaar bilden, und wobei zwei andere der Längslenker (12) in Querrichtung (y) im Abstand zueinander angeordnet sind, in Hochrichtung (z) auf gleicher Höhe angeordnet sind und ein zweites Längslenkerpaar bilden, welches in Hochrichtung (z) zu dem ersten Längslenkerpaar einen Abstand aufweist. Cabin storage arrangement for a utility vehicle, having a plurality of longitudinal links (11, 12) extending in or substantially in a longitudinal direction (x), by means of which a driver's cab (2, 6) is movably mounted on a vehicle frame (4), two of the trailing links ( 11) are arranged at a distance from one another in a transverse direction (y) transverse to the longitudinal direction (x), are interconnected by a torsion bar spring (13) extending transversely (y) in a direction transverse to the longitudinal direction (x) and transverse to the transverse direction (y) extending vertical direction (z) are arranged at the same height and form a first trailing arm pair, and wherein two other of the trailing arms (12) in the transverse direction (y) are arranged at a distance from each other, in the vertical direction (z) are arranged at the same height and form a second trailing arm pair, which in the vertical direction (z) to the first trailing arm pair has a distance.

Gas supply system and use of same and method for maximising gas supply performance

The system (1) has a gas-introduction device comprising a gas distributor (3a), which includes gas outlet openings (3b) having a maximum opening diameter about 15 mm. A cleaning device cleans the openings from impurities due to solids particles from a suspension (2). The cleaning device comprises a gas pressure sensor (4d) detecting gas pressure (p) in a gas supply line (3c) of the gas-introduction device. A computing unit (6) is connected with the cleaning device for a data transmission to automatically initiate the cleaning process. The gas distributor is partially made of an elastically deformable material such as open-pore foam material. An independent claim is also included for a method for maximizing a gassing power of a gas-introduction system.

Pneumatic flotation machine and flotation method

The machine (100) has a housing (1) comprising a flotation chamber (3), a nozzle arrangement (4) and a gassing arrangement (5) that is arranged within the flotation chamber and below the nozzle arrangement. A measuring device (10) is provided for analyzing a formed foam product and a suspension, and a computing unit (11) is connected to the measuring device. The computing unit calculates and outputs a control variable from the analytical values provided by the measuring device, where an adjusting device (9) changes position of the gassing arrangement based on the control variable. An independent claim is also included for a method for floating particles from a suspension to form a form product.

High-temperature part and method for producing the same

The present invention relates to a high-temperature part (1) made of a nickel super-alloy having the following composition in wt %: 11-13 % of Cr; 3-5 % of W; 0.5-2.5 % of Mo; 3-5 % of Al; 3-5 % of Ti; 3-7 % of Ta; 1-5 % of Re; the balance consisting of nickel. This invention also relates to a corresponding part (1) made of an alloy having a composition essentially similar to the above-mentioned one and in which the rhenium proportion is replaced with 0.1-5 wt % of ruthenium.

High-temperature part and method for producing the same

The present invention relates to a high-temperature part (1) made of a nickel super-alloy having the following composition in wt %: 11-13 % of Cr; 3-5 % of W; 0.5-2.5 % of Mo; 3-5 % of Al; 3-5 % of Ti; 3-7 % of Ta; 1-5 % of Re; the balance consisting of nickel. This invention also relates to a corresponding part (1) made of an alloy having a composition essentially similar to the above-mentioned one and in which the rhenium proportion is replaced with 0.1-5 wt % of ruthenium.

High-temperature-resistant component and process for producing the high-temperature-resistant component

A high-temperature component made of a nickel super-alloy has the following composition in wt %: 11–13% of Cr, 3–5% of W, 0.5–2.5% of Mo, 3–5% of Al, 3–5% of Ti, 3–7% of Ta, 1–5% of Re and a remainder formed of nickel. A corresponding component which is also provided is formed of an alloy having a composition essentially similar to that mentioned above, but with the rhenium proportion replaced with 0.1–5 wt % of ruthenium.

HIGH-TEMPERATURE-RESISTANT COMPONENT AND METHOD FOR PRODUCING THE HIGH-TEMPERATURE-RESISTANT COMPONENT

High-temperature resistant component made of monocrystalline or polycrystalline nickel-based superalloy

High-temperature-resistant component and process for producing the high-temperature-resistant component

A high-temperature component made of a nickel super-alloy has the following composition in wt %: 11-13% of Cr, 3-5% of W, 0.5-2.5% of Mo, 3-5% of Al, 3-5% of Ti, 3-7% of Ta, 1-5% of Re and a remainder of nickel.

High-temperature-resistant component and process for producing the high-temperature-resistant component

A high-temperature component made of a nickel super-alloy has the following composition in wt %: 11-13% of Cr, 3-5% of W, 0.5-2.5% of Mo, 3-5% of Al, 3-5% of Ti, 3-7% of Ta, 1-5% of Re and a remainder formed of nickel. A corresponding component which is also provided is formed of an alloy having a composition essentially similar to that mentioned above, but with the rhenium proportion replaced with 0.1-5 wt % of ruthenium.

High temperature resistant part, made of single-crystal or polycrystalline nickel-base superalloy

High temperature resistant part, made of single-crystal or polycrystalline nickel-base superalloy

Die Erfindung betrifft ein hochtemperaturbeständiges Bauteil (1) aus einer Nickel-Basis-Superlegierung in folgender Zusammensetzung in Gewichtsprozent: 9-11 % Cr, 3-5 % W, 0,5-2,5 % Mo, 3-5 % Al, 3-5 % Ti, 3-7 % Ta, 1-5 % Re, Rest Nickel. Die Erfindung betrifft auch ein entsprechendes Bauteil (1) mit einer Legierungszusammensetzung entsprechend der oben angegebenen Zusammensetzung bis auf ein Ersetzen des Rheniumanteils mit 0,1-5 Gew.-% Ruthenium. The invention relates to a high temperature resistant component (1) made of a nickel base superalloy in the following Composition in weight percent: 9-11% Cr, 3-5% W, 0.5-2.5% Mo, 3-5% Al, 3-5% Ti, 3-7% Ta, 1-5% Re, rest Nickel. The invention also relates to a corresponding one Component (1) with an alloy composition accordingly of the above composition except for a replacement of the Rhenium content with 0.1-5 wt .-% ruthenium.

High temperature-resistant component

High-temperature-resistant component, and process for producing the high-temperature-resistant component The invention relates to a high-temperature-resistant component (1) made from a nickel-base superalloy having the following composition, in percent by weight: 9-11% of Cr, 3-5% of W, 0,5-2.5% of Mo, 3-5% of A1, 3-5% of Ti, 3-7% of Ta, 1-5% of Re, remainder nickel. The invention also relates to a corresponding component (1) with an alloy composition corresponding to the composition described above except for the rhenium content being replaced by 0.1-5% by weight of ruthenium.

Tool fastener

Machine tool and tool carrier provided for this purpose

Um eine Werkzeugmaschine, umfassend einen Werkzeugträger mit mindestens einer Werkzeugstation, welche eine Auflageseite für eine Anlageseite eines Werkzeughalters und eine Aufnahme für einen Schaft des Werkzeughalters aufweist, wobei die Anlageseite dann gegen die Auflageseite anliegt, wenn der Werkzeughalter mit seinem Schaft in der Aufnahme eingespannt ist, und mindestens ein erstes Formschlußelement, welches bei in der Aufnahme eingespanntem Schaft spielfrei in ein zweites Formschlußelement am Werkzeughalter eingreift, um den Werkzeughalterkörper relativ zum Werkzeugträger präzise ausgerichtet zu fixieren, zur Verfügung zu stellen, bei welchen der Werkzeughalter mit größtmöglicher geometrischer Genauigkeit und mit möglichst großer Momentenstabilität an der Werkzeugmaschine fixierbar ist, wird vorgeschlagen, daß mindestens zwei aufeinander gegenüberliegenden Seiten der Aufnahme angeordnete erste Formschlußelemente vorgesehen sind und daß die ersten Formschlußelemente mindestens ineinander gegenüberliegenden Außenbereichen der Auflageseite angeordnet sind. To a machine tool, comprising a tool carrier with at least one tool station, which has a support side for a plant side of a tool holder and a receptacle for a shank of the tool holder, wherein the plant side then abuts against the support side, when the tool holder is clamped with its shaft in the receptacle , and at least a first form-locking element, which engages with a clamped in the receptacle shaft clearance in a second positive locking element on the tool holder to fix the tool holder body relative to the tool carrier precisely aligned to provide, in which the tool holder with the greatest possible geometric accuracy and as possible great torque stability is fixed to the machine tool, it is proposed that at least two mutually opposite sides of the receptacle arranged first interlocking elements are provided and that the first Formschlußeleme nte at least mutually opposite outer regions of the support side ...

Fixing a tool in position

A tool fixing device for machine tools has a tool holder with a tool holder body for bearing the tool, and a tool carrier with a tool station. The tool station has a support surface and a receiver for receiving a shaft from the tool holder. An aligning device operative between the tool holder body and the tool carrier is used to position the tool holder body relative to the tool carrier, such that the tool holders in the respective tool station of the tool carrier need not be readjusted each time they are inserted. The aligning device has two aligning elements, one on the tool carrier, and the other on the tool holder body. When the shaft from the tool holder is clamped in the receiver on the tool station, the aligning elements fix the tool carrier so as to be aligned in a single position using form-fitting elements which engage in one another without clearance.

Endoscope

According to the invention, an endoscope with a proximal end and a distal end for introduction into a human body, comprising a shaft, running in a longitudinal direction and an optical system running through the shaft in the longitudinal direction and displaceable relative to the shaft, may be provided with a particularly simple and secure manipulation of the optical system, whereby the optical system may be fixed in the axial direction relative to the shaft in a first position and in at least one second position, different to the first position.

Calibration of an autostereoscopic display system

A method for calibrating an autostereoscopic display system, having the steps of: - detecting a camera viewing position (P) of a camera (16; 116) arranged to be able to observe a display (22) of the autostereoscopic display system (S12), - providing and displaying on the display (22) in an autostereoscopic display mode of the display (22) a test pattern comprising different image information for at least two laterally displaced respective viewing positions (28; 32) in front of the display (22), of which viewing positions at least one is based on the detected camera viewing position (P), based on system parameters of the autostereoscopic display system (S14, S16), and - adjusting at least one of the system parameters based on a camera image of the test pattern as observed by the camera (16; 116) (S22).

torsional vibration dampers

Drehschwingungsdämpfer, insbesondere Zweimassenschwungrad oder Bogenfederdämpfer, aufweisend ein Eingangsteil und ein Ausgangsteil mit einer gemeinsamen Drehachse, um die das Eingangsteil und das Ausgangsteil zusammen drehbar und relativ zueinander begrenzt verdrehbar sind und eine zwischen dem Eingangsteil und dem Ausgangsteil wirksame Feder-Dämpfer-Einrichtung mit wenigstens einem Energiespeicher, wobei der Drehschwingungsdämpfer eine integrierte Anschlagverzahnung aufweist, um den Drehschwingungsdämpfer baulich und/oder funktional zu verbessern.

Linear slide bearing system

matchbox ignites automatically with a single movement when released

Telemetry device and its application to an obstacle detection system.

Catalyst composition for selective hydrogenation with improved characteristics

This invention relates to heterogeneous catalysts useful for selective hydrogenation of unsaturated hydrocarbons, comprising palladium and optionally a promoter, supported on a substrate, having an uncoated BET surface area of < 9 m 2 /g, the surface being coated with an ionic liquid. Also described are methods of making the catalysts and methods of selective hydrogenation of acetylene in front-end mixed olefin feed streams.

Laser diode gas detector.

Isolating switch arrangement

An isolating switch arrangement for high voltage is formed from an isolating blade, as a moving contact element, and a fixed contact. The latter is a busbar, formed by a hollow conductor and having an axial slot in which the isolating blade engages. In order not to change the external contour of the isolating switch elements, contact is made inside the busbar. Sprung contact pieces are supported there with radial freedom of movement. Said contact pieces are pressed in a sprung manner on the one hand against the inner wall of the busbar and on the other hand against the isolating blade which has been forced in. The arrangement can be constructed in a compact manner and is particularly suitable for gas-insulated high-voltage switchgears.

Measuring volume of hollow body, e.g. motor vehicle air conditioner cooling circuit, by moving feed container until different fluid levels in feed container and fluid reservoir balance

The method involves evacuating a hollow space at known outgoing pressure, and letting air in to determine the volume. The admitted air is taken from a feed container (3) connected to a fluid reservoir (4). The feed container is moved until the different fluid levels in the feed container and fluid reservoir (due to removal of air) are balanced. The remaining amount of fluid in the feed container is determined. The volumes of a measuring device that does not belong to the hollow body are taken into account.

Sliver compactor for drafting systems of spinning machines

Recirculating ball worm and wheel drive - has worm spindle with balls on helical groove contacting worm wheel

Turning machine

Device for punching, stamping and/or shaping flat elements

The invention relates to a device for punching, stamping and/or shaping flat elements (29), comprising a base body (1) with a table (18) and support (26) for the flat element (29), and comprising a base plate (17), which supports a punch (24) and which, in order to carry out the working process, can be advanced with the aid of a drive (4, 5) toward the support (26) and into a working station (II) whereby bringing the punch (24) into contact with the support (26) and can be moved away therefrom. The aim of the invention is to create a device of the aforementioned type with which a large number of very short and highly precise punching strokes can be executed in succession in order to make punched holes or stampings and, in particular, short stop periods and thus short clock times, in fact, the shortest possible working strokes, can be achieved in the event of fast moving flat elements. To this end, the invention provides that transfer means (9, 7; 35; 43; 46) are coupled between the drive (4, 5) and the base plate (17). These transfer means move the base plate (17) essentially without building up any pressure from a position of rest (I), in which the punch (24) is not in contact with the support (26), up to immediately in front of working position (II), then they move the base plate into working position (II) along a short distance while producing a high pressure between the base plate (17) and the flat element (29). During further operation of the drive (4, 5) over areas, the base plate (17) is returned to the position of rest (I, III) in the opposite direction of movement essentially without building up any pressure.

Tolerance compensation element

Die Erfindung betrifft ein Toleranzausgleichselement (6) für eine Schraubverbindung (5) zur Fixierung eines ersten Bauteils (2) an einem zweiten Bauteil (4), insbesondere im Fahrzeugbau, mit einem Basisteil (17), das einer dem ersten Bauteil (2) zugewandten Innenseite (19) des zweiten Bauteils (4) mit axialen Stirnseite (18) zur Anlage bringbar ist und das ein Innengewinde (20) aufweist, und mit einem Schraubteil (24), das an einer dem zweiten Bauteil (4) zugewandten Innenseite (26) des ersten Bauteils (2) mit einer axialen Stirnseite (25) zur Anlage bringbar ist, das ein mit dem Innengewinde (20) in Eingriff stehendes Außengewinde (27) aufweist, das eine Durchgangsöffnung (29) zum Durchführen eines Schraubenschafts (9) einer Schraube (7) der Schraubverbindung (5) aufweist und das in der Durchgangsöffnung (29) Übertragungsmittel (30) zum Übertragen eines Drehmoments zwischen dem beim Herstellen der Schraubverbindung (5) in die Durchgangsöffnung (29) eingeführten Schraubenschaft (9) und dem Schraubteil (24) aufweist. Eine verbesserte Dauerfestigkeit ergibt sich, wenn die Stirnseite (18) des Basisteils (17) und/oder die Stirnseite (25) des Schraubteils (24) zur Ausbildung einer Verdrehsicherung (32, 33) mit dem jeweiligen Bauteil (2, 4), an dem sie beim Herstellen der Schraubverbindung (5) zur Anlage kommt, ausgestaltet ist. The invention relates to a tolerance compensation element (6) for a screw connection (5) for fixing a first component (2) to a second component (4), in particular in vehicle construction, with a base part (17) facing one of the first component (2) Inner side (19) of the second component (4) with axial end face (18) can be brought into abutment and having an internal thread (20), and with a screw member (24) which on an the second component (4) facing inside (26 ) of the first component (2) can be brought into abutment with an axial end face (25) which has an external thread (27) which engages with the internal thread (20) and which has a passage ...

Improved process for preparing epoxides from aldehydes or ketones

The invention relates to an improved process for preparing epoxides from aldehydes or ketones by reacting a ketone or aldehyde with at least one sulfonium salt, and to sulfonium salts that can be used in the process according to the invention.

Dynamic management of a keyboard memory

Printing method

A method of controlling exposure in the production of photographic prints by scanning an original point-by-point and determining the neutral density of each point of the picture, the densities being processed to provide exposure data to control the exposure of sensitized paper to produce a print from the original. To provide the optimum print quality as required by this method, the picture area of the original is divided up into zones, each of which is at least two picture points, the density values obtained by scanning the original are processed with a density value of a point in a reference picture to provide intermediate density values for each zone in accordance with processing instructions which vary from zone to zone, the intermediate values then serving to form an end density value to control the exposure of the print material. When printing in color the color original is scanned to provide density values in each of the three primary colors at each point of a zone and the three color density signals are then similarly processed to provide the exposure data for the color print material.

Process for the preparation of 1,4-dioxy-2-arylmercaptoanthraquinones which are free from acidic, water-solubilizing groups

Extruded Cu—Al—Mn hydrogenation catalyst

The invention relates to Cu—Al—Mn shaped catalyst bodies in extruded form, and to a process for their preparation. The shaped catalyst body is suitable for the hydrogenation of organic compounds containing a carbonyl function, in particular for the hydrogenation of aldehydes, ketones and carboxylic acids and/or their esters. In particular, the shaped catalyst body is suitable for the hydrogenation of fatty acids or their esters, such as fatty acid methyl esters, to form the corresponding alcohols and dicarboxylic acid anhydrides, such as maleic anhydride, or esters of di-acids and di-alcohols, such as butane diol.

Rectifier modules with a bus bar system for power semiconductor switches

The module includes power semiconducting switches and a rail provision system containing a positive connection (6), a negative (7) connection and a rail-shaped phase connection (8) which are stacked upon each other with intermediate isolation elements and attached to a base plate (5). The positive and negative connections are rail-shaped and have at least a first protruding strip (9,10) on a long side. Each phase connection has at least a second protruding strip (11) on one long side. The first and second strips interwork to hold and electrically contact the power semiconducting switches. Each two semiconducting switches are arranged in pairs on opposite long sides of the positive and negative phase connections with their front and rear sides facing each other.

Method and apparatus for print exposure control

A method of controlling the exposure in the production of photographic color prints by scanning an original line-by-line and point-by-point with three primary colors to determine the density of each primary color at each point. At each scanned point the difference between the density values of a pair of two of the three primary colors and the difference between another different pair of the three primary colors are compared with the corresponding density difference values of a reference original having a constant density distribution comprising the three primary colors. The density difference comparison forms a selection criteria to determine whether each point scanned is to be used to form density values from which the exposure values for the three primary colors are formed to control exposure of the print material. The selection criteria is as follows: ##EQU1## WHERE D i , D j and D k denote the densities of the scanned points for the primary colors i, j and k; a, b and c are constant factors; d 1 , d 2 and d 3 are constant density values and D N .sbsb.i, D N .sbsb.j and D N .sbsb.k denote the densities for the primary colors i, j, and k of a reference original; the scanned points which do not satisfy these conditions being disregarded in determining the area densities.

Directional solidification using toroidal coils

In directional solidification of a fused metal, for example a CoCrAlY alloy, which has been poured into a moulding shell 7, by moving the moulding shell 7 out of a heating chamber 2 and by immersing the moulding shell 7 in a liquid-metal bath 15 serving as a cooling melt, the liquid-metal bath 15 is enclosed by a current-carrying conductor loop, preferably by several toroidal coils, 14, 14a, 14b, arranged coaxially relative to one another, the toroidal coils, 14, 14a, 14b, operating in phase-offset manner corresponding to the energising three-phase current. To assist in the course of flow of the cooling-metal melt guide plates 17, 17a, which together form a kind of nozzle 19 are arranged in the space between the lateral circumferential surface of the moulding shell 7 and the inner wall of the shell 12 containing the liquid-metal bath 15 which is located opposite the moulding shell.

Aqueous dispersion of fluoropolymers of varying particle size

The invention relates to aqueous dispersions of fluoropolymers obtained by emulsion polymerisation, containing at least one fluoropolymer A) with a mean particle size (number average) of at least 200 mn and at least one fluoropolymer B) with a mean particle size (number average) of no more than 100 nm. One of the components A) and B) is a thermoplastic material and the other component cannot be processed from its melted form. In the dispersion as a whole, numeric distribution of particle diameter is non-unimodal. Said dispersions are suitable for soaking, impregnating or coating surfaces, for example fibres or flat structures made of fibres or porous substances, in particular for coating fibre glass tissues, and for the formulation of metal coating systems.

Consistent set of interfaces derived from a business object model

Methods and systems consistent with the present invention provide a data processing system having a business object model reflecting the data used during a business transaction. Consistent interfaces are generated from the business object model. These interfaces are suitable for use across industries, across businesses, and across different departments within a business during a business transaction.

Method and measuring device for qualitative and quantitative analysis of bodily fluids

The method involves tempering a body fluid sample (5) in a cryostat (3) at certain temperature range. The body fluid sample is irradiated and simulated by light in the ultraviolet, visible or infrared region. The cryostat satisfies both the function of the temperature control of the body fluid sample and the function of a sample holder and a sample cell. An independent claim is also included for a measuring device for qualitative and quantitative analysis of body fluids, particularly blood, urine or sweat.

Wiper arm for a window cleaning system

The invention is wiper arm for a device for the cleaning of a windshield on a vehicle with a retaining element attached to a drive shaft to which a wiper arm part is articulated such that it can be tilted onto and away from the windshield and which is pressed down in the direction of the windshield with a force at least during the operation of the windshield washing device, and with the free end of which a wiper can be connected and with a separate trim that is attached to the wiper arm and extends in a longitudinal direction over the greater part of the length of the entire wiper arm part, and over all of the length of the wiper that is connected to the wiper arm. In order to guarantee a simple and problem-free handling for tilting the wiper arm part up away from the windshield or for exchanging wipers, the trim is connected to the wiper arm part in the area of an end that faces the retaining element such that the trim can be swiveled relative to the wiper arm part about an axis that runs perpendicular to the wiper arm.

Manually powered propulsion system for water craft - uses submerged flexible foil with reciprocating or waving movement and is suitable for recreational applications

The propulsion system for recreational or sporting watercraft is manually powered and employs substantially triangular flexible foils (4) extending downwards normal to the water-plane of the hull (1) which should pref. be cylindrical in underwater shape. One foil edge is perpendicular to the hull centreline, on a spindle (2) about which it can pivot. From the apex opposite this fixed edge a line (6) runs through a centreline hole in the hull, so placed that the foil can be pulled taut, to a handgrip. Alternate tensioning and relaxing of this line in combination with sideways oscillatory movement of a centreline upright (5), suitably located fore-and-aft, produces a reaction on the water resulting in movement through it.

Method for the removal of acid gases from a gas flow

The invention relates to a method for the removal of acid gases from a gas flow, in which the gas flow containing an acid gas, having a sum of the partial pressures for the acid gases not exceeding 1500 mbar, is brought into contact with an aqueous absorption agent in an absorption step. The absorption agent used comprises methyldiethanolamine and piperazine in a concentration of at least 8 wt. % of the absorption agent. A gas flow with reduced acid gas content and an absorption agent loaded with acid gas are obtained.

Device for setting the working point of a tool in an NC machine tool

Device for setting the working point of a tool with respect to a reference point in an NC machine tool with a tool slide system and a path measuring system for the tool slide motion which is connected to a machine control system, and with a control sensor for transmitting a correction signal to the machine control system. The control sensor can be brought to the reference point, up to and over which the tool point can be moved by program control, starting from a starting point of the tool slide. The starting point of the tool slide and the reference point are spaced at a specified distance from one another and distances of the tool point from the starting point of the tool slide can be balanced by the machine control system against reference distances which can be evaluated by the machine control system on the basis of the correction signal and also on the basis of path measurement signals of the path measuring system. For rapid measurement of a tool at almost any location in the working area of the machine tool, the control sensor is arranged on a second tool slide system likewise provided with a path measuring system and its sensing point is brought up to the reference point, starting from a starting point of the control sensor slide, with the two starting points being spaced at a specified distance from one another.

Machine tool

In order to improve a machine tool for machining a workpiece by a relative movement between the workpiece and a tool, comprising a first receiving device for the workpiece or the tool, a compound slide system with a second receiving device for the tool or the workpiece and comprising a drive device for moving the second receiving device in relation to the first receiving device, which drive device acts at least two spaced-apart points of application by at least three drive struts extending parallel to at least two different directions and each with a pivot joint, and with which drive device the at least two points of application can be positioned by means of the at least three drive struts, in such a way that exact positioning of the second slide element can be achieved by structural measures, it is proposed that four drive struts of invariant length, each with a pivot joint, act on the slide element, each of which struts is pivotally connected to a guiding slide, which is guided in a linearly movable manner transversely in relation to the longitudinal direction of the respective drive struts, and a maximum of two of which drive struts run parallel to one another.

Working spindle arrangement

Vehicle centrifugal drive for generating axial thrust - has freely supported inertial planets driven from hub via universal joints

The shaft is supported for rotation in a fixed tube and drives via a housing a circumferential array of friction wheels around the periphery of a hub fixed to the tube. The axes for the friction wheels are supported in bearings in the housing, are inclined to the axis of the shaft, and drive respective inertial planets via universal joints. The dynamics of the systems causes, on acceleration of the shaft speed, a large axial thrust to be impressed on the shaft. The arrangement can be used to advantage in a motor vehicle to generated down thrust to assist in manoevering on ice.

Dye preparation for dyeing and printing hydrophobic fibers

Method and apparatus for generating a polyphonic melody

Vorrichtung zur Erzeugung einer polyphonen Melodie, mit einer Empfangseinrichtung (114; 302) zum Empfangen einer Anforderung zur Erzeugung der polyphonen Melodie, die ein Audiosignal, das eine gewünschte Melodie beinhaltet, und eine Stilinformation, die einen gewünschten Musikstil für die polyphone Melodie angibt, umfasst; eine Verarbeitungseinrichtung (102, 104, 106; 304, 306) zum Verarbeiten des Audiosignals, um eine Notenfolge zu erhalten, die die gewünschte Melodie darstellt, wobei die Verarbeitungseinrichtung folgende Merkmale aufweist: eine Analyseeinrichtung (104) zum Analysieren der Notenfolge, um eine Haupttonart zu erhalten; und eine Tonartkorrektureinrichtung (104) zum Durchführen einer Tonartkorrektur an der Notenfolge basierend auf der Haupttonart, um eine Tonart-korrigierte Version der Notenfolge in der Haupttonart zu erhalten, die eine Tonart-korrigierte Version der gewünschten Melodie darstellt; einer Begleitungsermittlungseinrichtung (108, 110; 310, 312) zum Ermitteln einer Begleitung zu der Melodie basierend auf der Tonart-korrigierten Version der Notenfolge und der Stilinformation; und einer Vereinigungseinrichtung (110; 312) zum Bilden... Apparatus for generating a polyphonic melody, with receiving means (114; 302) for receiving a request to generate the polyphonic tune comprising an audio signal including a desired tune and style information indicating a desired musical style for the polyphonic tune; processing means (102, 104, 106, 304, 306) for processing the audio signal to obtain a note sequence representing the desired tune, the processing means comprising: an analyzing means (104) for analyzing the note sequence to obtain a main key; and a key correction means (104) for performing a key correction on the note string based on the main key to obtain a key-corrected version of the note string in the main key representing a key-corrected version of the desired tune; accompaniment determination means (108, 110, 310, 312) for determining ...

CONSTITUATION OF ACID GAS GAS FROM GAS

Method for diagnosing dew point end recognition in exhaust gas tract of internal combustion engine for motor car, involves outputting error when integral value exceeds threshold level before performing dew point end recognition

The method involves multiplying a difference in temperature between temperature of exhaust gas of an internal combustion engine on a dot of a dew point end recognition and predetermined temperature with a factor, which is dependent on rotation speed (d) of the internal combustion engine. The obtained product is integrated over time to obtain an integral value (I) as a control value. An error is output when the integral value exceeds a threshold level before performing the dew point end recognition. The predetermined temperature corresponds to temperature for starting condensation vaporization in the exhaust gas tract. Independent claims are also included for the following: (1) a computer program comprising a set of instructions to execute a method for diagnosing a dew point end recognition in an exhaust gas tract of an internal combustion engine (2) a computer program product comprising a set of instructions to execute a method for diagnosing a dew point end recognition in an exhaust gas tract of an internal combustion engine.

Endoscope

According to the invention, an endoscope with a proximal end and a distal end for introduction into a human body, comprising a shaft, running in a longitudinal direction and an optical system running through the shaft in the longitudinal direction and displaceable relative to the shaft, may be provided with a particularly simple and secure manipulation of the optical system, whereby the optical system may be fixed in the axial direction relative to the shaft in a first position and in at least one second position, different to the first position.

Chromium-free water- and acid-stable catalyst for hydrogenation reactions

The present invention relates to an improved chromium-free Cu-Al catalyst for the hydrogenation of carbonyl groups in organic compounds, characterized in that the catalyst contains zirconium in a proportion of 0.5 to 30.0 wt.%. The invention also relates to the production of the catalyst and to the use of same in the hydrogenation of carbonyl groups in organic compounds.

MOTOR VEHICLE TEMPERATURE AND VENTILATION DEVICE

Power semiconductor module and method for producing a power semiconductor module

Die Erfindung betrifft ein Leistungshalbleitermodul mit einem eine Ausnehmung aufweisenden ersten Gehäuseteil und mit einer eine bauliche Einheit bildenden Gleichspannungslastanschlussvorrichtung, wobei die Gleichspannungslastanschlussvorrichtung ein erstes und ein zweites Gleichspannungslastanschlusselement aufweist, wobei das erste Gleichspannungslastanschlusselement einen in der Ausnehmung angeordneten ersten Durchführungsabschnitt und das zweite Gleichspannungslastanschlusselement einen in der Ausnehmung angeordneten zweiten Durchführungsabschnitt aufweist, wobei zwischen dem ersten und dem zweiten Durchführungsabschnitt ein Spalt ausgebildet ist, wobei der erste und zweite Durchführungsabschnitt mit einem Elastomer ummantelt ist und das Elastomer den Spalt ausfüllt, wobei das Elastomer stoffschlüssig mit dem ersten und dem zweiten Durchführungsabschnitt verbunden ist und den ersten und zweiten Durchführungsabschnitt gegen das erste Gehäuseteil abdichtet. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines Leistungshalbleitermoduls. Die Erfindung schafft ein Leistungshalbleitermodul, bei dem die Gleichspannungslastanschlusselemente zuverlässig und mit hoher Temperaturwechselfestigkeit gegen das Gehäuse des Leistungshalbleitermoduls abgedichtet sind und der Abstand zwischen den Gleichspannungslastanschlusselementen klein ausgeführt werden kann. The invention relates to a power semiconductor module with a first housing part having a recess and with a DC load connection device forming a structural unit, the DC load connection device having a first and a second DC load connection element, the first DC load connection element having a first bushing section arranged in the recess and the second DC load connection element one in the Having a recess arranged second leadthrough section, wherein a gap is formed between the first and the second leadthrough section, wherein the first and second leadthrough section is coated with an elastomer and the ...

Anthraquinone dyestuffs

Consistent set of interfaces derived from a business object model

Methods and systems consistent with the present invention provide a data processing system having a business object model reflecting the data used during a business transaction. Consistent interfaces are generated from the business object model. These interfaces are suitable for use across industries, across businesses, and across different departments within a business during a business transaction.

Conveyor belt

Method of making turbine blades having cooling channels

To prevent movement of a ceramic core in a ceramic shell for the investment casting of a turbine blade, the free end of the core has one or more pins embedded therein so that the pins project into both the core and the ceramic shell which is applied over a wax layer. After removal of the wax and firing of the shell, molten metal is cast in the space left by the wax between the core and the shell. After hardening of the metal, the outwardly projecting part of the pins are removed during the machining of the surfaces of the turbine blade blank.

Optical coupling element for a flow cell

Die Aufgabe der Erfindung besteht darin, ein optisches Koppelelement zur mikroskopsichen Charakterisierung von Proben in Durchflusszellen zu entwickeln, um einen direkten Kontakt des Objektivs mit der Durchflusslösung zu vermeiden und dabei die Verluste in der numerischen Apertur des Objektivs so gering als möglich zu halten. Die Erfindung baut auf einer Zelle (1), einem oder mehreren Probenträgern (2), welche sich innerhalb der Zelle (1) befinden, Zu- und Abläufen (4) zur Gewährleistung eines kontinuierlichen Flusses von verschiedenen Lösungen durch die Zelle (1) hindurch und Öffnungen (12) für das Einbringen einer Inertgasatmosphäre. Die Erfindung beinhaltet, dass DOLLAR A eine Aussparung im Deckelteil (5) zur mikroskopischen Untersuchung der Proben (3) in situ vorgesehen ist, DOLLAR A in die Aussparung des Deckelteils (5) ein zusätzliches optisches Koppelelement (7, 8) eingebracht ist und DOLLAR A das optische System aus zwei optisch aktiven Medien besteht, die optisch entgegengesetzt angeordnet sind. The object of the invention is to develop an optical coupling element for microscopic characterization of samples in flow cells in order to avoid direct contact of the objective with the flow solution and to keep the losses in the numerical aperture of the objective as low as possible. The invention is based on a cell (1), one or more sample carriers (2) located inside the cell (1), inlets and outlets (4) to ensure a continuous flow of different solutions through the cell (1) and openings (12) for the introduction of an inert gas atmosphere. The invention includes that DOLLAR A is provided a recess in the cover part (5) for microscopic examination of the samples (3) in situ, DOLLAR A an additional optical coupling element (7, 8) is introduced into the recess of the cover part (5) and DOLLAR A the optical system consists of two optically active media which are arranged optically opposite one another.

Folding turret and handling device

Die Erfindung betrifft einen Faltrevolver (20, 21) einer Maschine (10, 10') der Tabak verarbeitenden Industrie mit mehreren Falt- und/oder Fördervorrichtungen (301-383) zur Aufnahme von Produkten (15, 75) der Tabak verarbeitenden Industrie und eine Handhabungsvorrichtungen für eine Bobine (17, 17', 42, 42', 61, 61', 102-107) der Tabak verarbeitenden Industrie, wobei ein, insbesondere horizontal, sich erstreckender Dorn (130) vorgesehen ist, der zur drehbaren Lagerung der Bobine vorgesehen ist, sowie entsprechende Verfahren zum Betrieb einer Maschine der Tabak verarbeitenden Industrie. DOLLAR A Der erfindungsgemäße Faltrevolver zeichnet sich dadurch aus, dass wenigstens zwei radial hintereinander angeordnete Falt- und/oder Fördervorrichtungen (301-383) vorgesehen sind. Die erfindungsgemäße Handhabungsvorrichtung zeichnet sich dadurch aus, dass eine Vorrichtung (131) zur wenigstens axialen Bewegung (140) des Dorns (130) vorgesehen ist. Das erfindungsgemäße Verfahren zeichnet sich durch die folgenden Verfahrensschritte aus: DOLLAR A - Einführen eines Produkts (15) der Tabak verarbeitenden Industrie in eine erste Falt- und/oder Fördervorrichtung (301-312), die auf einem ersten Faltrevolver (20) angeordnet ist, DOLLAR A - Ausführung von Bearbeitungs- und/oder Umhüllungsoperationen an dem Produkt (15) und DOLLAR A - Übergeben des Produkts (15) in eine zweite Falt- und/oder Fördervorrichtung (351-362), die auf dem ersten Faltrevolver (20) angeordnet ist. The invention relates to a folding turret (20, 21) of a machine (10, 10 ') of the tobacco processing industry with a plurality of folding and / or conveying devices (301-383) for receiving products (15, 75) of the tobacco processing industry and a Handling devices for a reel (17, 17 ', 42, 42', 61, 61 ', 102-107) of the tobacco processing industry, wherein a, in particular horizontally extending mandrel (130) is provided, which for rotatably supporting the reel is provided, as well as ...

Device and method for conveying a strand for the tobacco industry

Die Erfindung betrifft eine Vorrichtung zum Fördern eines Stranges der tabakverarbeitenden Industrie in einer Förderrichtung mit einem Strangförderband (100a, 100b, 100c) und mehreren das Strangförderband (100a, 100b, 100c) führenden Führungselementen (211, 212; 311, 312, 313, 314) und ein Verfahren zum Fördern eines Stranges der tabakverarbeitenden Industrie auf einem Strangförderband (100a, 100b, 100c), umfassend den Schritt Führen des Strangförderbands (100a, 100b, 100c). Die erfindungsgemäße Vorrichtung ist dadurch gekennzeichnet, dass die Führungselemente (211, 212; 311, 312, 313, 314) teilweise als statische Auflagen (211, 212) und teilweise als bewegliche Auflagen (311, 312, 313, 314) ausgebildet sind, wobei die beweglichen Auflagen mindestens in einem Bereich (121, 122, 131, 132) der Vorrichtung mit einem gegenüber anderen Bereichen (121, 122, 131, 132) der Vorrichtung erhöhten Druck der Führungselemente (211, 212; 311, 312, 313, 314) auf das Strangförderband (100a, 100b, 100c) angeordnet sind. Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, dass das Führen des Strangförderbands (100a, 100b, 100c) mittels mehrerer Führungselemente (211, 212; 311, 312, 313, 314) erfolgt, die teils als statische Auflagen (211, 212) und teils als bewegliche Auflagen (311, 312, 313, 314) ausgebildet sind, und wobei das Strangförderband (100a, 100b, 100c) mindestens in einem Bereich (121, 122, 131, 132) mit einem gegenüber anderen Bereichen (121, 122, 131, 132) erhöhten Druck der Führungselemente (211, 212; 311, 312, 313, 314) auf das Strangförderband (100a, 100b, 100c) durch die beweglichen Auflagen geführt wird.