baber/WOPTO huggingface dataset:
Patent DE-3782767-D1 (DE)
Inventor: HAY LEON
IPC: C01B23/00
Filed: 1987-06-01
Granted: 1993-01-07
Abstract: Process comprising: a) isobaric concurrent production (fp1 - fp2); b) equilibration between the said adsorber under partial vacuum and another countercurrent adsorber under recompression (fC1 - N4); c) a partial countercurrent evacuation towards a storage vessel (fR); d) a final countercurrent decompression (fa); e) countercurrent sweeping with gas of the storage vessel (fb); f) a partial countercurrent recompression by at least one equilibration (f'e); g) a final countercurrent recompression (f'd1 - f'd2); according to which process the sum of the durations of the operations according to c) and d) is smaller than the said dephasing and the sum of the durations of the operations according to c), d) and e) is smaller than twice the said dephasing; h) at least two adsorbers are simultaneously on isobaric production, characterised by: i) the number of adsorbers is at least equal to four and smaller than 3 + x + y, x and y being the number of adsorbers on production and y the number of equilibrations; j) the evacuation is introduced into the storage; k) each equilibration is "direct". 
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Patent DE-3852117-D1 (DE)
Inventor: YOST DAVID ANTHONY
IPC: G01N33/542
Filed: 1988-06-30
Granted: 1994-12-22
Abstract: A method of performing a diagnostic immunoassay utilizing colloidal non-metal particles having conjugated thereto a binding component capable of specifically recognizing an analyte to be determined. After reaction of the sample and colloidal non-metal particles, the presence or amount of analyte/colloidal non-metal particle complexes are determined by optical analysis as a measure of the amount of analyte in the sample. The method can be utilized for the specific detection of numerous analytes and is sensitive and has a wide detection range.
Patent DE-3860011-D1 (DE)
Inventor: BURGGRAEF WEND
IPC: E04D13/08
Filed: 1988-01-13
Granted: 1990-01-25
Abstract: 1. Rainwater down-pipe section (1) with an opening disposed in the wall thereof and formed by a lower and an upper arched segment (2, 3), a dirt-trapping mesh (4) disposed in the interior of said section and inclined downwards towards the opening and a gutter-shaped closing flap (5) for the opening, which flap is pivotably articulated in the region of the plane of the imaginary contact line of the segments in the wall adjoining the opening, which flap in the closed position rests against the outside, and at its lower edge zone against the inside, of the down-pipe section, and which in the open position is inclined downwards from the opening and the lower section (9) of which protrudes into the cross-section of the down-pipe section, characterised in that the chord length of the upper opening segment (2) is smaller than that of the lower opening segment (3), edges (10, 11) being formed on the contact line of the two segments, the segment arc of the lower opening segment extends above the contact line of the two segments, forming a slot (12) in the edge are of the wall adjoining the opening, the oval dirt-trapping mesh (4) which is inclined with its longitudinal axis pointing downwards towards the opening is detachably articulated to the inside of the closing flap (5) and is displaceable in height inside the downpipe section (1) corresponding to the movement of the closing flap.
Patent DE-3871959-D1 (DE)
Inventor: TAUPIN JEAN-PAUL
IPC: B65G65/46
Filed: 1988-02-23
Granted: 1992-07-16
Abstract: PCT No. PCT/FR88/00101 Sec. 371 Date Nov. 30, 1989 Sec. 102(e) Date Nov. 30, 1989 PCT Filed Feb. 23, 1988 PCT Pub. No. WO89/08067 PCT Pub. Date Sep. 8, 1989.An extraction device for extracting a material in particulate form from a reservoir includes an extraction member in the form of a helicoidal winding connected to a motor for driving it in rotation about its central axis. The helicoidal winding is driven so as to sweep it about an axis of sweep along the bottom of the reservoir and the winding may be curved at its distal end so as to sweep along the periphery of the reservoir. The winding may be enclosed within a tubular conduit and a section of the peripheral wall of the reservoir may be provided to cooperate with the helical winding.
Patent DE-3875995-D1 (DE)
Inventor: KAWAKAMI YUKICHIKA
IPC: C08J5/18
Filed: 1988-03-29
Granted: 1992-12-24
Abstract: A highly crystallized, molded product of a polyarylene thioether is prepared by:   (1) stretching a molded product, consisting of a resin having as the main component a polyarylene thioether which contains not less than 70 mol% of the repeating unit <CHEM> and which has a degree of crystallization (measured by a density method) of not more than 15%, from 2 to 5 times in size in at least one direction, (2) contacting the stretched molded product with at least one organic solvent having a solubility parameter SP of from 8 to 12 or with a mixed solvent containing not less than 50% by weight of the said organic solvent at a temperature of from the solidifying point of the said organic solvent or mixed solvent to 130 DEG C, thereby preliminarily crystallizing the treated, molded product, until the degree of crystallization of the said polyarylene thioether has increased by not less than 6%, and (3) subjecting the preliminarily crystallized, molded product to thermal treatement at a temperature of from 140 to 300 DEG C until the degree of crystallization of the said polyarylene thioether reaches not less than 22%. h
Patent DE-3878960-D1 (DE)
Inventor: POISSON PIERRE
IPC: C08K5/34
Filed: 1988-03-15
Granted: 1993-04-15
Abstract: The invention relates to amine salts of phosphorous acid having a structure of the s-triazine, 1,2,4-triazole, benzimidazole, heptazine, pyrimidine, or piperazine type which may be combined with a polyhydroxylated compound as fireproofing agents for plastics, particularly polyamides and polyolefins, the process of fireproofing said plastics, and the resultant fireproofed plastics.
Patent DE-3879970-D1 (DE)
Inventor: HOSTICKA BEDRICH J PROF
IPC: H03F3/34
Filed: 1988-01-15
Granted: 1993-05-13
Abstract: The difference amplifier uses two FET's (T8,T9) acting as controlled current sources providing auxiliary currents (I8,I9) in response to an input signal, for amplifying a base current (Io) provided by a parallel current source transistor (T3) connected in series with two parallel current paths each contg. a FET (T1,T2) and a load element (L1,L2). The latter FET's (T1,T2) are of the same type as the two controlled current source FET's (T8,T9). A level converter circuit (PU) is coupled on the input side to the gates (4,5) of the first two FET's acting as the amplifier inputs and on the output side to the gates of the two current source FET's.
Patent DE-3880028-D1 (DE)
Inventor: KLEIN DAVID
IPC: A63F3/00
Filed: 1988-07-06
Granted: 1993-05-13
Abstract: The invention concerns a game based on the music business comprising a board means (12) resembling a double album foldable sleeve, consisting of two separately marked game playing areas (15,26) each having a plurality of distinct compartments (15B,27-28), random number selector means (22-24,51), a plurality of distinct counters (50), a plurality of instruction cards (16-20), a form of artificial currency , award indicators (52) and rules consisting essentially of the following:   a) in each of the playing areas the players move from compartment to compartment following the instructions b) while playing in the first playing area the players go round (normally in a single direction) and accumulate money (from a bank holding the money supply). c) in the second playing area the players move from a start end to an award end but normally can select in which direction they move on any turn. During this movement the players are obliged to pay money to the Bank but can collect awards. d) the winner is the first player to collect a preselected number of awards/points or to have collected the most awards when the players decide to finish the game. e) all players start in the first playing area but can move to the second playing area and back to the first playing area as they decide, probably subject to certain limitations on the position in either playing area from which they can move to the other playing area. r
Patent DE-3883046-D1 (DE)
Inventor: LARDON HARTMUT DR
IPC: C07C309/46
Filed: 1988-03-29
Granted: 1993-09-16
Abstract: Metaminic acid is prepd. by (1) reacting 2,4-dinitrochlorobenzene with a salt of sulphurous acid, in an aq. medium at pH 6-8, in presence of (a) an organic solvent or diluent and/or (b) catalytic amts. of an ionic or nonionic surfactant or dispersant, (2) acidifying the reaction mixt., and (3) hydrogenating the 2,4-dinitrobenzene sulphonic acid formed, catalytically and in situ. at atoms. or somewhat increased pressure, in presence of a promoter. (1) Pref. surfactants or dispersants are 0.1-20 wt.%, w.r.t. 2,4-dinitrochlorobenzene, of an ether or ester of an acyl polyethylene glycol, esp. a fatty amine polyethylene glycol ether.  The amt. of sulphite salt is 1-2 equivs., w.r.t. 1 mol. of dinitrochlorobenzene.  (3) Hydrogenation is at 1-6 bar, using Raney Ni or Pd as catalyst, and propionic acid, H3PO4, H3BO3, CuCl, FeCl2 or SnCl2 as promoter.
Patent DE-50000500-D1 (DE)
Inventor: BRADL STEPHAN
IPC: H01L21/67
Filed: 2000-03-24
Granted: 2002-10-17
Abstract: A method and an apparatus for detecting the presence of a work piece in an automatic processing apparatus are described. Previously known detection devices cannot make a clear distinction between the presence and absence of the work piece under all conditions. An apparatus is therefore provided which contains an ultrasound transmitter, an ultrasound receiver and a detection device (controller). The detection as to whether a work piece is held in a holder in the processing apparatus is carried out by irradiating the holder with ultrasound waves, receiving the reflected ultrasound waves and detecting on the basis of the reflected ultrasound waves. The method can be used advantageously in particular in polishing machines for wafers, where the polishing cloth is distinguished considerably, in terms of its acoustic reflection capacity, from the wafer to be polished.
Patent DE-50003268-D1 (DE)
Inventor: WILKENDORF WERNER
IPC: F15B21/041
Filed: 2000-01-21
Granted: 2003-09-18
Abstract: The invention relates to a filtering device, especially a suction return filter (10). The device comprises a filter housing (12) which has two useful connections (A, B) and a tank connection (T) and which accommodates at least one filter element (14). Said filter housing is also provided with three return valves (V1, V2, V3), two (V1, V2) of which are held in the closing position with a spring load. According to the invention, all of the return valves (V1, V2, V3) are combined as a module (22) at one end of the filter housing (12) and the return valve (V3), which is configured as an integral constituent part of one of the spring-loaded return valves (V1), has an opposite opening direction to the latter and is not spring loaded. This enables the return valve unit to have a compact arrangement which can be structurally easily connected to the filter housing at a central point.
Patent DE-50003940-D1 (DE)
Inventor: DAVYDOV VALENTIN G PROF
IPC: C22C21/06
Filed: 2000-12-21
Granted: 2003-11-06
Abstract: The invention relates to chemical compositions of alloys, particularly naturally hard semi-finished product alloys which should be used in said form as material for semi-finished products.  The invention also relates to a naturally hard aluminium alloy for semi-finished product structures which is made of magnesium, titanium, beryllium, zircon, scandium and cerium and additionally manganese, copper, zinc and an element group containing iron and silicon, whereby the ratio of iron to the silicon ranges between 1 and 5.  The composition of the aluminium alloy is (in wt. %): magnesium 5.0-5.6; titanium 0.01-0.05; beryllium 0.0001-0.005; zircon 0.05-0.15; scandium 0.18-0.30; cerium 0.001-0.004; manganese 0.05-0.18; iron 0.05-0.18; zinc 0.05-0.15; the element group containing iron and silicon 0.04-0.24 and the rest being aluminium.
Patent DE-50004655-D1 (DE)
Inventor: VOGT PETER
IPC: B25G1/06
Filed: 2000-04-22
Granted: 2004-01-15
Abstract: The invention relates to a device for cleaning the surfaces of windows and/or the bodies of motor vehicles, comprising a longitudinal handle section and a broom section provided with at least one row of brushes. The broom section can be rotated into at least two different positions in relation to the handle section. In one position, the row of brushes extend in an almost perpendicular manner with respect to the handle section. In the other position, said row of brushes lies on a plane which basically stretches from the axis of rotation of the broom section to the handle section. Said positions are defined by detents on a hinge joint between the handle section and the broom section. In order to produce a cleaning device of the above-mentioned variety, possessing improved utilization qualities, preferably able to be stowed away more easily and produced in an economical manner, a torque of at least 1 Nm is required if the broom section (3) is to be forcibly twisted in relation to the handle section (1).
Patent DE-50007302-D1 (DE)
Inventor: JUENGLING STEPHAN
IPC: C08F4/62
Filed: 2000-05-11
Granted: 2004-09-09
Abstract: In a process for polymerizing dienes in a solvent comprising vinylaromatic monomers, the polymerization is carried out in the presence of a metal compound of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo or W as catalyst and a Lewis acid as cocatalyst and, if desired, an alkylating agent and, if desired, a regulator. This process can be used for preparing high-impact polystyrene, acrylonitrile-butadiene-styrene copolymers or methyl methacrylate-butadiene-styrene copolymers.
Patent DE-50009807-D1 (DE)
Inventor: MITTERREITER JOHANN
IPC: G01B21/22
Filed: 2000-06-10
Granted: 2005-04-21
Abstract: A coupling element for an angle-measuring device for connecting a first component to a second component in a radially resilient, but torsion-proof manner with respect to an axis of rotation. The coupling element including a base and a first bracket rigidly fastened on the base and the first component, wherein the first bracket has a first outer support connection location, a second outer support connection location and an inner support connection location centered in a circumferential direction with respect to the axis of rotation between the first and second outer support connection locations. One of the first outer support connection locations of the first bracket and the inner support connection location of the first bracket forms a connection of the first bracket and the base and the other of the first outer support connection location of the first bracket and the inner support connection location of the first bracket is rigidly connected with the first component. A second bracket is rigidly fastened on the base and on the second component and which extends at a right angle with respect to the first bracket, wherein the second bracket has a first outer support connection location, a second outer support connection location and an inner support connection location centered in a circumferential direction with respect to the axis of rotation between the first and second outer support connection locations of the second bracket. One of the first outer support connection locations of the second bracket and the inner support connection location of the second bracket forms a connection of the second bracket and the base and the other of the first outer support connection location of the second bracket and the inner support connection location of the second bracket is rigidly connected with the second component. Flexural strength of the first bracket in a region along the axis of rotation between the inner support connection location of the first bracket and a connecting line of the first and second outer support connection locations of the first bracket is considerably greater than the flexural strength in a region along a circumferential direction between the inner support connection location of the first bracket and the first and second outer support connection locations of the first bracket. Flexural strength of the second bracket in a region along the axis of rotation between the inner support connection location of the second bracket and a connecting line of the first and second outer support connection locations of the second bracket is considerably greater than the flexural strength in a region along a circumferential direction between the inner support connection location of the second bracket and the first and second outer support connection locations of the second bracket.
Patent DE-50012732-D1 (DE)
Inventor: RISTAU HARALD
IPC: A47J45/02
Filed: 2000-07-18
Granted: 2006-06-14
Abstract: The invention relates to a low-pressure holding device (1) with a low-pressure chamber (5) and a valve (9) for the permanent hold on gas-impermeable surfaces (14). The low-pressure holding device is fixed to a supporting surface by means of a piston suction pipe (13) which is detachably connected to the inventive device. The low-pressure holding device can be provided with a receptacle for holding appliances (2).
Patent DE-50100121-D1 (DE)
Inventor: GAA OTTO
IPC: G01N21/78
Filed: 2001-08-08
Granted: 2003-04-24
Abstract: Test strips to control the usefulness of analysis (1), and the like, comprises initially, a reference value measurement takes a standard reference value at a reference control agent (4) as a standardized reference value for the control parameter. To control the usefulness of analysis test strips, and the like, the control parameter of the new test strip is determined as a control value to give a quotient with the first standard reference value as a control quotient. Any deviation between the control quotient and the first reference quotient is measured, and the test strip is rejected if the difference is outside a given tolerance range. The deviation is registered by a relative difference between the control quotient and the first reference quotient, or the actual difference. The new test strip is rejected if the control quotient is smaller than the first reference quotient by a given percentage or a given difference value. The tolerance range is specific to the actual charge of the test strip. The initial test strip and the further test strip are taken from the same package or dispenser, within a long-life packing, where they are each protected by separate wrappings. The test is made when a new package is used, when the first test strip is taken from the pack or on opening a long-life packing. The test stages are repeated if it is shown by the control measurement that test readings or the values measured by an analysis apparatus would be potentially affected. When a given deviation is noted, the control value for the second strip is taken as a new control reference value to give a new reference quotient for the control of further test strips. A new reference quotient is formed if the control quotient is greater than the reference quotient by more than a set threshold value, related to the actual charge of the test strip. One or more of the test stages can be automated. The reference control agent gives a higher measured value for the control parameter. The test strip has a test field (3) and a reference control agent for the measurement of the control reference value or control value. The control parameter is an optical measured value and especially a remission value.
Patent DE-50101445-D1 (DE)
Inventor: ERLENMAIER WERNER
IPC: B23Q1/01
Filed: 2001-08-18
Granted: 2004-03-11
Abstract: Laser-based machine tool comprises a laser beam generator located in an elevated position relative to a beam bender system of a beam trombone to permit the beam bender system to move under the generator; and beam guide with beam guiding element(s) positioned in light path of laser beam between the generator and the bender system and serving to redirect generated laser beam to bender system. A laser-based machine tool comprises a laser beam generator (12); a laser cutting head (7); and a beam guide (14) for directing the laser beam (13) from the generator to the laser cutting head. The laser cutting head is movable relative to the laser beam generator during the machining of the workpiece. The beam guide includes a beam trombone (20) with a beam bender system (19) which, as the laser cutting head is moved relative to the generator, moves as an adaptive function of the movement of the laser cutting. The laser beam generator is located in an elevated position relative to the beam bender system of the beam trombone to permit the beam bender system to move under the generator. The beam guide with beam guiding element(s) (15) positioned in the light path of the laser beam between the laser beam generator and the beam bender system serves to redirect the laser beam emitted by the laser beam generator to the beam bender system of the beam trombone.
Patent DE-50111473-D1 (DE)
Inventor: LELL PETER DR
IPC: A61M5/315
Filed: 2001-06-20
Granted: 2006-12-28
Abstract: A needleless injection unit comprises cannula (5) which can be inserted into a housing (3) which can be filled with the material to be ignited. The cannula contains a piston (9) and a propellant charge cartridge (7) can be inserted into the housing. A needleless injection unit comprises cannula (5) which can be inserted into a housing (3) which can be filled with the material to be ignited. The cannula contains a piston (9) and a propellant charge cartridge (7) can be inserted into the housing. A propelling surface (15) is located in the housing, and can be moved using the gas pressure produced by detonation of the charge, from an initial to a final position. The surface sweeps the piston.
Patent DE-50112316-D1 (DE)
Inventor: GEIGER STEFFEN
IPC: H05K7/20
Filed: 2001-06-29
Granted: 2007-05-24
Abstract: The method involves applying a standard switch with a cooling vane directly to a strip conducting heat and current, connected to the supply voltage and mounted on a heat and current-conducting strip with an intermediate heat-conducting insulating foil. The second strip is directly connected to an earth connection to a heating cell of a heating element on a strip-shaped voltage supply connection with an intermediate heat-conducting insulating foil. The method involves applying a standard semiconducting switch (1) with a cooling vane (1a) directly to a material strip (2) conducting heat and current, connected to the supply voltage and mounted on a heat and current-conducting material strip (4) with an intermediate heat-conducting insulating foil (3). The second strip is directly connected to an earth connection to the heating cell (8) of the heating element, which sits on a strip-shaped voltage supply connection (7) with an intermediate heat-conducting insulating foil (6). Independent claims are also included for the following: a heating element driven by a standard semiconducting switch.