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document
Heffels, C.M.G (author)
To determine the shape characteristics of particles, a light beam (preferably a laser beam) is directed onto a transparent cell containing particles flowing therein and the intensity of the light scattered by the particles is measured with the aid of a photodetector array or a mask containing programmable light valves, comprising one or more...
patent 1995
document
Ito, E. (author), Van den Bleek, C.M. (author), Van Bekkum, H. (author), Jansen, J.C. (author), Hultermans, R.J. (author), Lugt, P.M. (author)
The invention relates to a process for treating nitrogen oxide-containing gas substantially having a temperature in the range of 300-560 DEG C, for instance exhaust gases of gas engines or off-gases of power plants, in which the gas is passed over a cerium-containing zeolite catalyst in the presence of substantially an excess of a NH-containing...
patent 1995
document
Aendenroomer, A.J. (author), Den Ouden, G. (author), Xiao, Y.H. (author), Brabander, W.A.J. (author)
Described is a method of automatically welding pipes, comprising welding with a pulsation welding current and monitoring, by means of a sensor, the variations occurring in the arc voltage caused by weld pool oscillations. The occurrence of voltage variations with only frequency components below 100 Hz indicates excessive welding through; the...
patent 1995
document
Vervoort, P.J. (author), Vetter, R. (author), Duszczyk, J. (author)
The invention relates to a method of manufacturing molded articles by mixing metallic or ceramic powder particles homogeneously with a binder system, whereafter the mixture is shaped in fluid condition by injection molding, the molding obtained is treated with an aqueous liquid in order to wash out a part of the binder system, and the molding...
patent 1995
document
Smets, G.J.F. (author), Mansveld, G.W.H. (author)
Abstract of NL 1000617 (C1) The user wears a flexible glove (6) which is retained on the wearer's wrist by an adhesive band (7). The graphite filled tubes (1) run along two or more fingers and the thumb. The wires from the tubes are run around the wrist belt (7) to cables connected to the computer.
patent 1996
document
Wiersma, A. (author), Sandt, E.J.A. (author), Van Bekkum, H. (author), Makkee, M. (author), Moulijn, J.A. (author)
Abstract of NL 9401574 (A) The invention relates to a method for preparing difluoromethane, wherein dichlorodifluoromethane or monochlorodifluoromethane is brought into contact with hydrogen in the presence of palladium on activated carbon, wherein the loading of the palladium on the activated carbon is 0.1-4.0 wt.%, based on the total weight,...
patent 1996
document
Spronk, J.W. (author), Bonse, M.H.W. (author)
Abstract of WO 9641999 (A1) There is described a measuring system for detecting a positional variation of an object (V), comprising: a reference device (10) defining an X-direction; a first group (30) of at least three sensor members (31, 32, 33) for providing measuring signals indicative of a positional variation in a Z-direction relative to...
patent 1996
document
Cool, J.C. (author), Rijnsaardt, K.A. (author)
Abstract of NL 9401195 (A) Pneumatically actuated hand tool for carrying out a mechanical operation, provided with an exchangeable gas cartridge in which the gas which is required for pneumatic actuation is stored. More particularly, the hand tool is provided with at least one pneumatic motor, at least one transmission mechanism, with means...
patent 1996
document
Zandbergen, H.W. (author)
Abstract of NL 9402226 (A) The invention relates to an arrangement for accommodating a sample in an electron microscope, equipped with a sample holder which comprises sample accommodation means and is designed for at least partial accommodation in an electron microscope, where at least one sample mount is provided which can contain a sample in a...
patent 1996
document
Van Mier, J.G.M. (author), Timmers, G. (author)
Abstract of WO 9634727 (A2) A method for manufacturing a constructional member, wherein a number of longitudinal elements which extend in at least one direction and which enhance at least the tensile strength of the constructional element in the or each relevant direction, are provided in a formwork (1) or a like mold cavity, after which the...
patent 1996
document
De Goede, A.T.J. (author), Van der Leij, I.G. (author), Van der Heijden, A.M. (author), Van Rantwijk, F. (author), Van Bekkum, H. (author)
Abstract of WO 9636640 (A2) The present invention relates to a process for the preparation of alkyl glycosides by reacting an alcohol with a saccharide or a lower-alkyl glycoside in the presence of a catalyst, wherein the catalyst is a mesoporous silica-based molecular sieve material. This process allows to produce alkylated mono- and...
patent 1996
document
Cool, J.C. (author), Rijnsaardt, K.A. (author)
Abstract of NL 1000849 (C2) The tool has at least one pneumatic motor (1a, 1b), transmission (2) and regulator. The motor(s) can be of the piston and cylinder type producing reciprocating motion or of the rotary type. The tool is powered by a commercially-available gas cylinder containing 16g of CO2 at a pressure of 56 bar. Illustrated is a...
patent 1996
document
Latenstein Van Voorst, A. (author), Westra, C. (author), Hoveling, G.H. (author), Zandbergen, H.W. (author)
Abstract of NL 9402241 (A) Sample holder for an electron microscope provided with a rod-shaped body which near a first end is provided with means for accommodating a sample, means being present for at least temporarily airtightly and moisture-tightly shielding the sample against the environment in a first position. Said shielding means comprise...
patent 1996
document
Beukers, A. (author), Van Baten, T. (author), Advani, S.K. (author)
A method of manufacturing a motion simulator, which motion simulator has a deck and a number of deck-supporting legs (2) that are pivotally connected with the deck in first pivot points (4), the legs being actively and continuously length-adjustable, such that the deck is capable of describing a motion envelope comprising all desired deck...
patent 1996
document
Zandbergen, H.W. (author), Latenstein van Voorst, A. (author), Westra, C. (author), Hoveling, G.H. (author)
A specimen holder for an electron microscope, comprising a bar-shaped body provided adjacent one end with means for receiving a specimen, with means being present for screening the specimen from the environment at least temporarily in airtight and moisture-proof manner in a first position, which screening means comprise at least one elastic seal...
patent 1996
document
Van den Bleek, C.M. (author), Calis, H.P.A. (author), Gerritsen, A.W. (author)
The invention comprises a method of manufacturing a catalyst element consisting of parallel rods of catalyst-containing material, which material has been provided around a rod-shaped support through pressing in a die. The invention further relates to structured catalyst packings consisting of elements manufactured according to this method....
patent 1996
document
Kluit, P.W. (author), Beukers, A. (author)
The present invention is directed to a method of making a foamable film of at least one thermoplastic resin with at least one liquid blowing agent incorporated therein, said method comprising forming the thermoplastic resin and a liquid swelling agent for the thermoplastic resin into a layer, contacting the said layer with the liquid blowing...
patent 1996
document
Diederen, A.M. (author), Van Zee, G. (author)
Abstract of WO 9738772 (A1) The invention relates to an apparatus comprising a static part and a movable part for the separation of a gas or fluid into components. The movable part is for instance formed by a rotatable wheel (4) which is provided with sorbent bed segments (7). The bed segments (7) are separated from each other by wall elements ...
patent 1997
document
Janssen, G.C.A. (author)
Abstract of WO 9749122 (A1) Method for making a conducting connection between two spaced metallic layers situated in a semiconductor substrate. After a hole, a so-called via, has been made by etching, tungsten or aluminium is introduced into the hole by conventional techniques, such as CVD or force filling. In order to provide optimum connection...
patent 1997
document
Dakka, J. (author), Sheldon, R.A. (author), Sanderson, W.A. (author)
Abstract of GB 2309655 (A) Heterogeneous catalysts comprising one or more metal compounds selected from the group consisting of tin, molybdenum, tungsten, zirconium and selenium compounds deposited on the surface of a silicalite are provided. Preferably Sn(IV) and/or Mo(VI) are employed. The catalysts are prepared by reacting a metal halide...
patent 1997
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