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16673 documents, page 1 of 1668

Zeolite ITQ-16

Corma, Avelino; Navarro Villalba, María Teresa; Rey García, Fernando; Valencia, Susana (2005)
Titurales: Consejo Superior de Investigaciones Científicas (CSIC). - Universidad Politécnica de Valencia

Verfahren und Vorrichtung zur Ansteuerung einer Mikropumpe

Zengerle, R.; Richter, A.; Kluge, S. (1997)
The invention relates to a process and a device for controlling a micropump by means of a driver signal in such a way that a conveyance direction defined by a valve structure is reversed, whereby the driver signal is applied to the micro diaphragm pump at an exciter frequency, whereby the exciter frequency is in the range of a resonance of a system formed from the movable parts of the micropump and the fluid to be pumped.

Biologisch abbaubares Compound, das sich fuer Spritzguss, Folienextrusion und zum Blasformen eignet, Verfahren zu seiner Herstellung und seine Verwendung, insbesondere im Lebensmittelbereich

Kern, U.; Kesselring, A.; Zimmermann, P.; Angenheister, P.; Breuer, H.; Dolfen, E. (2005)
DE1004007941 A UPAB: 20051125 NOVELTY - A novel composition (I) comprises (by weight): (a) cellulose ester(s) at 20-90 wt. % (based on (I)); (b) plasticizer(s) at 15-50 wt. % (based on (a)); and (c) inorganic filler(s) at 5-70 wt. % (based on (I)), provided that (I) does not contain more than 30 wt. % carbonate compound(s) (expressed as calcium carbonate). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) shaped articles prepared from or using (I); (2) the production of (I), by ...

Verfahren und Vorrichtung zur Feinpositionierung eines Werkzeugs mit einer Handhabungseinrichtung

Regaard, B.; Kaierle, S. (2006)
WO 2008046408 A2 UPAB: 20080604 NOVELTY - The method involves guiding a tool (2) or an object e.g. mechanical workpiece, by a handling device e.g. industrial robot, to form a kinematic chain. An actuator (3) is located between a robot hand (1) of the kinematic chain and the tool or object. A sensor (5) i.e. complementary MOS camera, is used to detect a relative movement between the object and tool or the robot hand. A deviation of an actual movement path of the tool, the object or the robot h...

Mit einem Faradayschen Speichermaterial beschichtete Partikel mit großer Oberfläche, Hybridelektroden, die diese Partikel enthalten und Verwendung der Hybridelektroden in hochkapazitativen Doppelschichtkondensatoren und schnellen Batterien

Guntow, Uwe; Anfimovaite, Vilija; Kapuschinski, Martina; Uebe, Jochen (2014)
Producing a first particulate hybrid material in a negative electrode of lithium batteries and -accumulators, comprises (a) mixing a water- or alcohol-soluble titanium compound, at least one acetate compound or ion M, an organic diol, lithium hydroxide, at least one hydroxides or the ion A with a solvent and/or suspending agents, (b) adding carbon particles to the solution of step (a), (c) treating the resulting suspension in an autoclave, (d) depressurizing the autoclave, (e) separating the ...

Diebstahlsicherung fuer Fahrzeuge in Parkhaeusern

Wagner, T.; Bauer, N.; Eisermann, A. (1997)
The invention relates to a process for the detection of motor vehicles and a device which is suitable for performing said process. The process and the device can be used in preference as an anti-theft device in multi-storey car parks in order to prevent the departure of motor vehicles which intend to exit with an object other than the parking ticket (or any other identifying object) with which they entered into the restricted area (parking zone or multi-storey car park). The invention is base...

Methods and apparatus for calculating electromagnetic scattering properties of a structure and for reconstruction of approximate structures

A CSI algorithm for reconstructing grating profiles is disclosed. Solving a volume integral equation for current density, J, employs the implicit construction of vector field, FS related to the electric field, ES, and current density, J, by selection of continuous components of E and J, F being continuous at one or more material boundaries, so as to determine an approximate solution of J. F is represented by at least one finite Fourier series with respect to at least one direction, x, y, and ...

Zylinderförmige Vorrichtung, Pulswellengeschwindigkeitsmesssystem und Verfahren zum Messen einer Pulswellengeschwindigkeit

Domnich, A.; Schächtele, J. (2011)
The invention relates to a cylindrical device for the flow-through of fluid, which comprises at least two pressure sensors by means of which a pressure of the fluid can be measured in the interior of the device. The invention also relates to a pulse wave measurement system comprising such a cylindrical device, by which the speed of pulse waves can be measured in the cylindrical device. The invention further relates to a method for measuring the pulse wave speed in the cylindrical device. Furt...

Verfahren und Verbundanker zur Halterung von Befestigungselementen

Woiki, D. (2005)
DE1004012849 A UPAB: 20051024 NOVELTY - Composite anchor comprises a fixing element (1) and a fixing weight (2) made from an expanding semi-finished materials made from metal and/or ceramic. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for the production of a composite anchor. Preferred Features: The semi-finished material is able to expand using a solid body reaction. USE - For holding a fixing element in a hole. ADVANTAGE - The composite anchor has good high te...

Chipanordnung und Verfahren zum Herstellen derselben

Töpfer, M.; Kaulfersch, E.; Weiss, S.; Reichl, H. (1998)
A chip arrangement has a connection system consisting of several individual spaced diamond pieces (12) connected between two chips or between a chip (10) and a substrate (14) preferably by thermo-compression bonding or by soldering with a 80/20 Au/Sn or 37/63 Pb/Sn solder. Preferably, the substrate is a cooled substrate (14) of Si, AlN, Cu, W-Cu or Mo-Cu and the chip is a high power chip (10), especially a high power laser rod of AlGaAs/GaAs or InGaAs/GaAs. Also claimed are methods of: (i) bo...