42results about How to "Simple and flexible way" patented technology

A device and a process for processing and/or joining work pieces via laser radiation, with an effective power laser and a pilot target laser that emit laser beams of different wavelengths, with the laser beams being directed at the work pieces by laser optics. Regarding the laser beams, by the laser optics that comprise at least one diffractive optical element (DOE) as a masking system, the beam pattern of the pilot target laser is adjusted to match the beam pattern of the effective laser beam. This is accomplished preferably by removing the pilot laser beam from the effective laser beam for part of the path length by dichroic mirrors, and by expanding the diverging pilot laser beam on said part of the path length by deflecting mirrors whose distance from the dichroic mirrors is variable.

The present invention relates to a method, system, client device, conference server device and computer program product of controlling media composition in a multi-party conversation involving a central control point (50). At a participant (10) of said multi-party conversation, a scope information (SoM) which specifies members of said multi-party conversation is selected and added to a session modifying request. The session modifying request is transmitted to the central control point (50) which initiates a media modification at the specified members in response to the scope information (SoM). Thereby, a client can control whether media modification is applied to the whole conference, selected participants or only between the client itself and the conference server.

The invention relates to a stand device (1) for arranging in an operating room and for locally moving a medical device (20), comprising a braking device (50) having at least one brake (51) that is configured to adjust a degree of freedom of movement of the medical device (20) or a support system (10) holding the device, wherein the stand device (1) further comprises a control device (30) connected to the braking device (50) that is configured to evaluate an external force acting on the stand device (1) or a movement caused by the external force and configured to control the braking device (50) and to adjust the degree of freedom of movement. As a result, the medical device can be moved without operating a switch/pushbutton. Furthermore, the invention relates to a corresponding control device and a method for positioning the medical device.

The invention relates to a movable fastening unit for a seat frame in an aircraft. In said fastening unit, a connecting element can be movably mounted on both a seat structure and a floor fixture by means of bearings, thus allowing the seat frame to be moved relative to the floor fixture without having to detach the fixture from the floor.

The method comprises: with a calculation in general finite field- GF (pm), one pseudo random sequence generates multi sequences in which there are multi orthogonal sequences composing a sequence set; each sequence in the sequence set generates a time-frequency pattern of pilot frequency channel; the generated time-frequency patterns are allocated to different cells, or the time-frequency resources of pilot frequency channel are allocated by users. By the invention, the interference of neighboring cells to the pilot frequency channel can be reduced.

A Roebel bar (10) for an electrical machine comprises a plurality of essentially parallel, transposed conductor elements (11, 12, 13), which, lying over and/or next to one another, form a bar with an essentially rectangular cross section, which is surrounded on the outside by an insulation (19) and has between the insulation (19) and the conductor elements (11, 12, 13) means (14, 14′; 15, 15′; 17, 18) for forming an inner corona protection (ICP).

In the case of such a Roebel bar, particularly effective inner corona protection is achieved by the fact that the means for inner corona protection comprise preformed, angled profiles (17, 18) of an electrically conducting material, which, running in the longitudinal direction of the Roebel bar (10), enclose the edges of the bar formed by the conductor elements (11, 12, 13), and to which the insulation (19) is applied.

The present invention provides a method for notifying a UE of monitored component carriers. The method comprises the following steps: an evolved Node B (eNB) sends an monitoring changing instruction and Component Carriers (CC) corresponding to the instruction to a UE with a Media Access Control (MAC) layer control command; according to the monitoring changing instruction and the corresponding CC, the UE activates or deactivates monitoring of the corresponding CC. The present invention allows the MAC PDU for instructing the UE to increase, decrease or change the monitored CC. Therefore, the configuration can be achieved in a simple and flexible manner and has higher reliability.

The invention belongs to the related technical field of automatic measurement and discloses a part characteristic robot quick visual positioning method based on a standard spherical array. The part characteristic robot quick visual positioning method is based on scanning a standard spherical array at a position 1, coordinates of part characteristics in a standard spherical array local coordinate system obtained through part calculation, and a local coordinate system created through scanning the standard spherical array at a position 2. The coordinates of part characteristics in space can be quickly positioned, and the robot is guided to complete mounting and dismounting of parts; wherein based on the obtained transformation matrix, coordinates of the part characteristics at the position 1under the standard spherical array point cloud local coordinate system are subjected to coordinate transformation calculation to obtain coordinates of the part characteristics at the position 2 underthe robot base coordinate system, and therefore quick visual positioning is completed. The method is high in applicability, the precision is greatly improved, and the application range is wide.

The invention discloses a functionalized ionic liquid used for modifying a lipase. The structure of the functionalized ionic liquid is shown as a formula (I). In the formula (I), n is 1-7, m is 1-2, and Y is a chloride ion, a bromide ion, a tetrafluoroborate ion, a hexafluorophosphoric acid radical ion or a trifluoromethylsulfonylamine ion. By subjecting the free lipase to chemical modification with the functionalized ionic liquid, stability, activity and catalytic selectivity of the free lipase can be improved. The invention also discloses a preparing method of the functionalized ionic liquid and the lipase obtained by modification. The functionalized ionic liquid with a multiple heterocycle skeleton structure is introduced onto the surface of the lipase after modification, thus influencing the configuration of the enzyme active center and improving the catalytic effects of the lipase.

The invention discloses a functionalized ionic liquid for modifying lipase, the structure of the functionalized ionic liquid is shown as formula (I), wherein M is 1 ~ 2; R1 and R2 are independently selected from substituted or unsubstituted alkyl, and the substituent on the alkyl is aryl. The functionalized ionic liquid is bonded with water to construct an ion liquid / water liquid- liquid two phase system, and by use of the selective separation and purification process of amino acids, the separation and purification efficacy and selectivity of the amino acids can be improved. The invention also discloses a preparation method of the functionalized ionic liquid and a method using the ion liquid / water liquid- liquid two phase system for selective separation and purification process of the amino acids, and provides a simple and flexible separation engineering technology with high separation efficiency and good selectivity.

A device and method are described having/using at least a first radiation source and a second source of radiation, at least one measurement or detection device as well as at least one evaluation system with the first radiation source and second radiation source either oriented towards a top or bottom side of the optically effective object, or together oriented towards the top or bottom of the optically effective object, whereby at least the first radiation source emits reflective radiation towards the optically effective object and/or excitation radiation emitted for the stimulation of luminescence radiation in the material of the optically effective object and/or in the coating material of the optically effective object, and whereby the second radiation source at least emits radiation that penetrates through the optically effective object.

A production installation comprises a loading transport means with a transport rail connecting processing machines. It also comprises workpiece grippers for supplying the processing machines with workpieces to be processed and for removing processed workpieces from the processing machines. The workpiece grippers can be pivoted about only one pivot axis between a lowered transfer position and a pivoted-up transport position. The processing machines also comprise a workpiece carriage which can be displaced transversely with respect to the direction of the transport rail for transport between the workpiece gripper and processing position on the processing machine.

The present invention provides method for implementing name card generating transfer by using wireless communication GPRS or WAP technology, which includes the following steps: 1) user transmits personal information to name card information center of name card server; 2) name card information center of name card server collects user personal information; 3) setting graph and text synthesizer for synthesizing inherent picture and user personal information in name card server; 4) generating picture type name card; 5) picture type name card returns to user mobile telephone by GPRS transmission and WAP downloading. Step 1) includes: user transmits personal information to multimedia message platform, and multimedia message platform transmits personal information to name card information center of name card server. When name card generating transfer is realized by using WAP, step 1) includes: user landing WAP platform, personal information is manual inputted to name card information center of name card server.

The invention provides a dynamic steering lamp circuit and a vehicle, the dynamic steering lamp circuit comprises a plurality of LED branches, a plurality of LED driving modules, a steering lamp powersupply and a control module, the plurality of LED driving modules are connected with the plurality of LED branches in a one-to-one correspondence manner, the steering lamp power supply is connected with each LED branch, each LED driving module and the control module, and the control module is connected with the steering lamp power supply, so that power is supplied to each LED branch, each LED driving module and the control module, the control module is respectively connected with the steering lamp power supply and each LED driving module, and the control module is used for acquiring the powersupply period of the steering lamp power supply and sequentially outputting driving control signals to the plurality of LED driving modules in each power supply period so as to realize sequential lightening of the plurality of LED branches. The dynamic steering lamp can be turned on in a sequential mode through simple components, the mode is simple and flexible, the cost is low, and meanwhile thewarning effect of the steering lamp can be improved.

The invention provides a rotary micro-fluidic device capable of controllably preparing monodisperse emulsion. The rotary micro-fluidic device comprises a rotary platform, an injection tube, a collection container and an injection pump, the rotating platform comprises a motor and a horizontally-arranged rotating disc. The motor drives the rotating disc to rotate around the circle center of the rotating disc at a constant speed. The collecting container is horizontally fixed on the turntable, and the circle center of the collecting container coincides with the circle center of the turntable; an inlet of the injection pipe is communicated with the injection pump, and an outlet of the injection pipe is located outside the circle center of the collecting container and below the liquid level of fluid contained in the collecting container. The invention further provides a controllable preparation method of the monodisperse emulsion on the basis of the device. The micro-fluidic device for preparing the monodisperse emulsion and the construction of the micro-fluidic device are simpler, and the preparation and yield amplification of the monodisperse emulsion are more convenient and efficient.