摘要:
System and methods for the sampling of an optical signal by generating a plurality of copies of the spectrum of the said optical signal including at least one sampling block for the convolution between the optical input spectrum and an optical comb; wherein the said sampling block includes a modulator, and a bias voltage generator, the said sampling block is driven by an electrical comb generator and a phase shifter, the said electrical comb generator being configured to generate a number of N lines, with N from one to infinity, in the radio frequency domain, equally spaced in frequency and locked in phase, the said modulator being configured to generate a plurality of 2N+1 copies of the input spectrum from (i) the signal spectrum and (ii) a number of N lines provided by the said electrical comb generator.
摘要:
The chair is of the type with mutually synchronous adjustment between back inclination and seat inclination, namely via a region between a respective zero position of back inclination (R0) and seat inclination (S0) and a respective maximum back inclination and seat inclination. The chair has a substructure (1) which is intended for placing on the floor and on which a base (2) is fastened rigidly. A seat support (6) which has a seat region and a back region is connected to the base (2). Furthermore, the chair includes two backrest bows (3) which are deflectable differently with respect to each other and are fastened on one side to the base (2) and on the other side to the back region of the seat support (6). The two backrest bows (3) are coupled independently of each other to the base (2) on a stationary first axis of rotation (D1). The seat region of the seat support (6) is coupled to the base (2) on a stationary second axis of rotation (D2). The two backrest bows (3) are coupled independently of each other to the back region of the seat support (6) on an elastically deformable third axis of rotation (D3). The back region of the seat support (6) is twistable elastically. The seat support is covered with a cover. In the configuration as an office swivel chair, a height-adjustable pneumatic spring (12) on which the base (2) rests in order to adjust the seat support (6) to a height corresponding to a user's needs and in order to configure said seat support (6) to be rotatable about a vertical axis (V) is arranged in the substructure (1).
摘要:
A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction.
摘要:
A method for controlling the operating mode of a drive of a vehicle that includes a main drive unit and an auxiliary tractive energy source. The method includes operating the main drive unit, detecting the duration of actuation of an uninterrupted actuation of a brake pedal, and detecting whether the duration of actuation is above a minimum duration by comparing the duration of actuation with a minimum duration. The main drive unit is switched off if it has been detected that the duration of actuation is above the minimum duration. Otherwise, operation of the main drive unit is continued if it has been detected that the duration of actuation is not above the minimum duration. A device for carrying out the method is also described, which includes a timer for detecting the duration of actuation and a comparator for comparing the duration of actuation with a minimum duration.
摘要:
In a method and an apparatus for personalizing card-shaped data carriers (10, 11, 12), for example chip cards in the formats ID000 to ID3 or other suitable formats, a card-shaped data carrier (10, 11, 12) to be personalized is transported by means of a transport device within the apparatus. During the transport motion, personalization data are transferred to an electronic storage device (13) of the card-shaped data carrier (10, 11, 12) by means of a personalization device (40). The transporting of the card-shaped data carrier (10, 11, 12) is effected by means of a band-shaped or tubular carrier (20, 21, 22, 23) on which a multiplicity of card-shaped data carriers (10, 11, 12) to be personalized are arranged one behind the other in the transport direction.
摘要:
An exemplary method enables implementation of a universal circuit capable of emulating each gate of a circuit designed to calculate a function. A first selection module receives inputs associated with the function. It generates outputs that are an ordered series of the inputs. A universal module receives these outputs and generates another set of outputs. A second selection module receives the outputs from the universal module and generates final function outputs that are an ordered series inputs received from the universal module. The selection modules and universal module themselves are also aspects of the present invention.
摘要:
A computer-implemented system may include one or more storage devices storing first metadata defining an instance of a first metaobject, second metadata defining an instance of a solution supplement metaobject, wherein the second metadata comprises annotations to the first metadata, and wherein the first metaobject and the solution supplement metaobject are instances of a meta-metaobject. Also stored is executable program code of a service to determine merged metadata based on the first metadata and the annotations to the first metadata. A processor is included to execute the executable program code.
摘要:
An FMCW radar sensor for motor vehicles, having a high frequency part for generating, transmitting and receiving radar signals, a modulation device for controlling the frequency modulation of the transmitted radar signal, at least one analog preprocessing stage for an intermediate frequency signal formed from the received radar signal, at least one analog/digital transducer stage, and a processor for controlling the modulation device and for further processing the digital signals of the analog/digital transducer stage, wherein the modulation device, the preprocessing stage and the analog/digital transducer stage are integrated into a single semiconductor component, which also has a monitoring device and registers for the configuration and monitoring of the components of the semiconductor component as well as an interface to the processor.
摘要:
A filter apparatus deposits impurities from a fluid stream by use of a filter element (10) accommodated in a filter casing (12). The filter casing (12) has a swirl space (14) such that the fluid stream to be filtered is conducted at least partly in a swirling flow around the filter element (10). The properties of a cyclone are utilized for the actual filtration operation to the extent that the swirl space of the filter casing brings about multiple deflection of the direction of motion of the fluid to be filtered.
摘要:
The present invention relates to solutions comprising water and at least one metal cyanide, at least a part of the water being obtained from wastewater which occurs as depleted wastewater in a process for extracting noble metals from noble metal-containing ores by the cyanide process, the process for the preparation of solutions according to the invention and to the use of the solutions according to the invention in a process for extracting noble metals from noble metal-containing ores by the cyanide process, to a process for extracting noble metals from noble metal-containing ores by the cyanide process, wherein the solution according to the invention is used, and to the use of depleted wastewater occurring in the extraction of noble metals from noble metal-containing ores by the cyanide process to the preparation of solutions comprising water and at least one metal cyanide.