baber/WOPTO huggingface dataset:
Patent DE-3664297-D1 (DE)
Title: Active spring suspension element, especially for high-speed rail vehicles
Inventor: STEINMETZ GUENTER
IPC: B60G23/00
Filed: 1986-09-03
Granted: 1989-08-17
Abstract: 1. High-duty spring suspension element for vehicles, especially for rail-bound high-speed vehicles, which is arranged between an unsprung and a spring-suspended mass of the vehicle and is equipped with an active level-regulation of the spacing between the spring-suspended and the unsprung mass to a nominal value, characterized in and by the following features : - a soft spring (4) with low suspension frequency, which is fastened with one spring end to the spring-suspended mass (2), - an active corresponding element (5), the length of which is variable in the direction of the distance variation between spring-suspended and unsprung mass (1, 2), one end of which connected with the second spring end whilst its other end is connected with the unsprung mass (1) and which serves for level-control to nominal value of the distance between the unsprung and the spring-suspended mass (1, 2) and - an active spring/shock absorber element (6), which extends parallel to the spring (4) and the active correcting element (5) between the unsprung and spring-suspended mass (1, 2) and which has a spring/damping factor which is dependent on the variation of distance between the unsprung and the spring-suspended mass (1, 2) and which is progressive in both directions at least from a critical distance change (DELTA X 1) onwards.
Patent DE-3664771-D1 (DE)
Title: Hydroxy-4-indole derivatives, process for their preparation and their use
Inventor: DESCAMPS MARCEL
IPC: C07D405/12
Filed: 1986-11-06
Granted: 1989-09-07
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, GR, IT, LI, LU, NL, SE 4-Hydroxyindole derivatives of general formula :   see diagramm : EP0228356,P20,F1   in which R represents a labile protective group and R1 can represent : - hydrogen - a straight- or branched-chain C1-6 alkyl radical, - a C3-6 cycloalkyl radical, - a C1-4 alkoxy radical, - a C1-4 hydroxyalkyl radical, - a C1-4 alkoxy C1-4 alkyl radical, - a phenyl radical optionally substituted with a halogen atom or with a C1-4 alkyl or C1-4 alkoxy radical, - a cyano radical, - a radical of formula :   see diagramm : EP0228356,P20,F2     see diagramm : EP0228356,P20,F3   or   see diagramm : EP0228356,P20,F4   in which : R2 and R3 , which may be identical or different, each represent hydrogen or a C1-4 alkyl radical, R4 represents a hydroxy group, a C1-4 alkyl or C1-4 alkoxy radical or a radical   see diagramm : EP0228356,P20,F5   in which R2 and R3 have the same meaning as above, R5 represents a C1-4 alkyl radical, and Alk represents a single bond or a straight- or branched-chain alkylene radical having from 1 to 4 carbon atoms. 1. Claims for the Contracting States : AT and ES Process for preparing 4-hydroxyindole derivatives of general formula :   see diagramm : EP0228356,P23,F1   in which R represents a labile protective group and R1 can represent : - hydrogen - a straight- or branched-chain C1-6 alkyl radical, - a C3-6 cycloalkyl radical, - a C1-4 alkoxy radical, - a C1-4 hydroxyalkyl radical - a C1-4 alkoxy C1-4 alkyl radical, - a phenyl radical optionally substituted with a halogen atom or with a C1-4 alkyl or C1-4 alkoxy radical, - a cyano radical, - a radical of formula   see diagramm : EP0228356,P23,F2     see diagramm : EP0228356,P23,F3   or   see diagramm : EP0228356,P23,F4   in which : R2 and R3 , which may be identical or different, each represent hydrogen or a C1-4 alkyl radical, R4 represents a hydroxy group, a C1-4 alkyl or C1-4 alkoxy radical or a radical   see diagramm : EP0228356,P23,F5   in which R2 and R3 have the same meaning as above, R5 represents a C1-4 alkyl radical, and Alk represents a single bond or a straight- or branched-chain alkylene radical having from 1 to 4 carbon atoms, whereby an N-protected indole derivative of general formula :   see diagramm : EP0228356,P23,F6   in which R and R1 have the same meaning as above, is reacted, in a suitable medium and at the reflux temperature, with epichlorohydrin or epibromohydrin in the presence of a metallating agent and optionally in the presence of a phase transfer catalyst.
Patent DE-3671703-D1 (DE)
Inventor: RAMSEIER HANS-ULRICH
IPC: B05B5/08
Filed: 1986-04-17
Granted: 1990-07-12
Abstract: A powder coating installation comprising a cabin having walls made of a non-conductive plastic material. The lower part of the cabin has a V-shaped section and terminates in a collecting channel which is connected to a suction device. The installation further comprises a cleaning device with a hollow frame, the form of which compliments the contours of the internal form of the cabin and which comprises gas outlet holes along its periphery. The frame is connected to a source of pressurized fluid, e.g., air. The cleaning device further comprises cleaning means such as sponges, cloths and the like, which may be provided on the same frame or on a separate frame. Use of a non-stick, non-conductive cabin and of the cleaning device enables the installation to be easily and quickly color converted and eliminates much of the previously wasted colored powder.
Patent DE-3672858-D1 (DE)
Inventor: BRINKMANN DIRK DIPL ING
IPC: B23B5/00
Filed: 1986-01-22
Granted: 1990-08-30
Abstract: An underfloor wheelset turning machine for reprofiling the wheel tire contours of railway wheelsets comprising two driven friction roller pairs each adapted to be pressed against a wheel tire contour of a wheelset, the friction rollers of each friction roller pair being individually connected in each case to a pivot drive and each pivotal about a pivot axis arranged parallel to the wheelset axle, is distinguished for uniform application of the friction rollers and automatic alignment of the wheelset axle in that each pivot drive (13, 14, 15, 16) comprises a pneumatic bellows cylinder (76, 77, 78, 79) for producing the pivot movement and that in each case two pivot drives (13, 14, 15, 16) associated with a friction roller pair (11, 12) are coupled to a synchronizing means (80, 81).
Patent DE-3680949-D1 (DE)
Inventor: LINDENBERG DIETRICH
IPC: B01D53/04
Filed: 1986-04-05
Granted: 1991-09-26
Abstract: Gas evolved from garbage and collected for use as fuel esp. in view of CH4 content, must first have harmful and/or evil-smelling components sepd.  The gas is fed in succession through two adsorbers or adsorber beds, the first for retaining aromatic cpds. or other high b.pt. impurities, and the second for impurities with medium or low  b.pt.  Suitable materials are resp. open-pored active carbon and the fine pored variety. Regenerating media for the two adsorber types are hot dry gas and hot steam resp.  With both adsorbers in the same container these regenerating media are applied in succession, but with multiple containers operation is alternate.  Before treatment the raw gas may be cooled and dried, with S cpds. removed separately.
Patent DE-3684561-D1 (DE)
Inventor: HARM WILLIAM H
IPC: C12N5/00
Filed: 1986-11-03
Granted: 1992-04-30
Abstract: An apparatus and method for culturing cells includes a waste removal and product concentrating loop in which waste is removed from the medium and product produced by the cells is concentrated for harvesting. The apparatus includes a reservoir (12) for retaining a supply of medium. The reservoir is in fluid communication with a cell culturing loop (14) wherein medium flows from the reservoir to the cells and back to the reservoir. The medium waste removal and concentrating loop (16) removes waste components produced by the cells and is in fluid communication with the reservoir such that medium is transferred from the reservoir to the waste removal and concentrating loop and back to the reservoir. The waste removal and concentrating loop includes a device having a semipermeable membrane (50). The medium flows along one side of the membrane for selective transfer of the waste components through the membrane. A mechanism for selectively producing a back pressure (52) in the medium is included downstream of the membrane and aids in transfer of waste components through the membrane to remove the waste components from the medium.
Patent DE-3688737-D1 (DE)
Inventor: BRUNVAND ERIK
IPC: G06F17/30
Filed: 1986-08-13
Granted: 1993-08-26
Abstract: A memory system for storing and retrieving data sequences of symbols in response to a query sequence. Each of the data sequences and the query sequence is made up of three types of symbols, constants, delimiters, and variables. A data sequence is retrieved in response to a query sequence if the two sequences can be made identical by replacing each variable in each sequence by constants or combinations of constants and delimiters, said combinations beginning and ending with a delimiter. The data sequences are stored in a circulating memory store in which each symbol periodically passes by a number of Tap points at which it is available for reading. Each of the Tap points contains a processor which is capable of comparing the stored data sequences with the query sequence. A unique sub-system is provided for entering new data sequences into the circulating memory store without interrupting the operation of the data retrieval functions. This data entry technique automatically collects fragmented storage areas which were to small to store the new data sequence and combines these into a larger space into which the new data sequence is inserted.
Patent DE-3762222-D1 (DE)
Inventor: DE VAUJANY ROBERT
IPC: B65B7/28
Filed: 1987-02-18
Granted: 1990-05-17
Abstract: An apparatus for fitting heat-sealed containers comprises a conveyor for displacing a succession of the containers in a normal direction of travel through a station and for arresting each of the containers momentarily in the station, a supply at the station holding a stack of caps, a grab for taking a cap off the stack and positioning it atop the container arrested in the station and a welding tool for tack welding the cap to the container in the station as the cap is being positioned on the container and while it is still held by the grab, and a device downstream of the station for heat shrinking the caps on the bottles. The welding tool and grab are practically the same device and work very closely together. Thus there is no time during which the cap is not being positively held. Before the grab releases it, it is tack-welded to the bottle.
Patent DE-3763346-D1 (DE)
IPC: G08B29/10
Filed: 1987-11-18
Granted: 1990-07-26
Abstract: 1. A device for monitoring the proper electric and/or mechanic functioning of electromagnetic type indicator elements, characterized in that it includes a circuit (12, 13) which is sensitive to the magnetic field of the permanent magnet (6) of an electromagnetic indicator element (1) controlled by an electromagnet (7), this circuit including a magnetoresistor (12) adjacent the permanent magnet (6) and connected to an input (14a) of a comparator (15) another input (15c) of which is connected to the electromagnet (7) feeding circuit (11), and receives an information regarding the electric polarity of the control voltage applied to the electromagnet (7), so that an output (15b) of the comparator has a first value when the permanent magnet (6) occupies a position corresponding to that of the control voltage polarity, and a second value when the permanent magnet is not present or does not occupy said position, thus indicating a mechanic and/or electric failure of the indicator element, said comparator output being applied to a treatment electronic device (17) of these values allowing, for example, to stop a counting member connected to the indicator element in the event of a mechanic and/or electric failure of the latter.
Patent DE-3767010-D1 (DE)
Inventor: KOERNER HOLGER
IPC: G01F15/14
Filed: 1987-04-07
Granted: 1991-02-07
Abstract: The meter has an approximately T-shaped housing (1), in which an impeller spindle (6) is separated from a metering mechanism shaft (19) by a pressure plate (11). A head ring (14), screwed into the housing (1), serves the purpose of holding the pressure plate (11) in such a way that the bearing play of the impeller spindle (6) is defined. An O-ring (15), laid between the head ring (14) and the housing (1), serves to prevent the head ring (14) shifting from the set position. <IMAGE>
Patent DE-3767442-D1 (DE)
Inventor: WHYMAN ANDREW DAVID
IPC: B29C63/46
Filed: 1987-10-27
Granted: 1991-02-21
Abstract: A method is disclosed for lining pipe section (1) with a rigid tubular liner (2,3) of synthetic polymer by pulling the liner (2,3) through diameter-reducing rollers (10,11) adjusted so that the resultant outside diameter of the liner (3) while under a diameter-reducing stress is sufficiently smaller than the inside diameter of the pipe section (1) that the liner may be readily drawn through the pipe section (1) under diameter-reducing stress, and releasing the stress on the liner (3), thus allowing the liner to expand into contact with the inside wall of the pipe section (1). The rollers (10,11) are driven at a rate sufficient to maintain the tensile stress on the pipe liner (3) below the tensile yield limit of the polymer.
Patent DE-3768060-D1 (DE)
Inventor: FAA MILFORD
IPC: H05K7/04
Filed: 1987-01-27
Granted: 1991-03-28
Abstract: The present invention removably mounts a plurality of solid state devices and a circuit board to a chassis heat sink by utilizing a heat conductive device formed with a base and a leg portion with the leg portion extending from the base and having a first relatively flat surface and an angled end position. The base of the device is adapted to be mounted to a chassis heat sink and the relatively flat surface is adapted to contact one side of each of the plurality of solid state devices. A number of cap members having an inverted L-shaped cross section, with first leg portions and second leg portions are provided with an angled surface for mating with the angled end portion such that the first leg portions are substantially parallel to the first relatively flat surface. A fastener member is provided for urging the first leg portions of the cap member toward the first relatively flat surface for sandwiching the plurality of solid state devices in thermal contact with the heat conductive device and the number of cap members.
Patent DE-3773070-D1 (DE)
Inventor: LOVEGROVE CLAIRE JACQUELINE
IPC: A61K9/26
Filed: 1987-07-02
Granted: 1991-10-24
Abstract: Oral dosage forms for neutral, zwitterions or salts of acidic or basic drugs with approximate zero order release kinetics comprise a core matrix of the drug, and a gelling polymer, the matrix being coated with a water permeable but insoluble polymer.
Patent DE-3780731-D1 (DE)
Inventor: VAN DE BERG ALBERT DR
IPC: C08G65/32
Filed: 1987-08-06
Granted: 1992-09-03
Abstract: Prodn. of thickening agents, esp. liq. ones, by alkoxylation of alcohols with alkylene oxides and reaction with isocyanates of the polyether produced is characterised in that (a) 8-30C monohydric alcohols are alkoxylated with a mixt. of ethylene oxide (EO) and propylene oxide (PO) in molar ratio about 30:70 to 90:10, using 20-20O moles alkylene oxide per mole alcohol; and (b) the resulting polyether is reacted with a diisocyanate in molar ratio 1:0.7-1:0.25.
Patent DE-3781423-D1 (DE)
Inventor: SEBASTIANO FRANCESCO
IPC: C08G18/63
Filed: 1987-01-29
Granted: 1992-10-08
Abstract: The invention relates to a manufactured article formed of two transparent layers, preferably one made of glass and the other made of plastic, adapted to be used as glazing for motor vehicle windows and buildings, consisting of a glass substrate onto which is applied a single-layer plastic comprising a composition of polycaprolactones, a vinyl monomer N-vinyl-2-pyrrolidone,mono-, di-, tri-, tetra-acrylic monomers, a photoinitiator, and flow control agents, reaction catalysts, solvents, plasticizers and adhesion promoters, and aliphatic polyisocyanate, which composition is distributed as a liquid with uniform thickness over the surface, which is spun and exposed to ultraviolet radiations to form the coating.
Patent DE-3782148-D1 (DE)
Inventor: HOERMANN RUDOLF
IPC: F15B1/26
Filed: 1987-11-06
Granted: 1992-11-12
Abstract: A hydraulic circuit has a tank unit to contain the hydraulic oil used in the circuit. The tank unit is divided by internal partitions (9-12) into  a main tank (5) which holds the greater part of the system oil, a storage tank (6) to receive leakage and return flow  oil, a transfer chamber (7) and a separate storage chamber (8). The wall (11) between the storage tank and a transfer chamber is permeable to oil as is the wall (12) between the transfer chamber and storage chamber. Oil from the storage tank is cooled, filtered and de-serated as it flows through the transfer chamber to the storage chamber.
Patent DE-3784097-D1 (DE)
Inventor: SPOELDERS LUDY
IPC: B27D1/10
Filed: 1987-05-06
Granted: 1993-03-25
Abstract: The joining machine has stamping mechanisms (36,38) forming teeth in the ends of the veneer strips (18,20), together with two clamping slides movable towards each other to fit the ends together. A jaw (42) applies an adhesive tape, and a press punch (50) joins the ends together. Each stamping mechanism comprises a blade (54,60) working with an opposite one (56,62), with sharp teeth fitting together. The jaw has deflector faces (68,70) at the sides, below the level of the stamping mechanisms when the strips are fitted together, and there is a support table (40) below it. The hydraulic punch presses the adhesive and the veneer strip ends down onto the table.
Patent DE-3786505-D1 (DE)
Inventor: MORIMOTO IWAO
IPC: C10B43/14
Filed: 1987-08-13
Granted: 1993-08-19
Abstract: The generation of clinker ash from exhaust gas dust in a boiler, furnace or the like which employs dust coal as a fuel can be controlled with excellent results by adding to a fuel at least one iron compound in a relatively small amount, and, preferably, at least one compound of a metal selected from the group consisting of Cu, Mn, Co, Ni and Cr, and, preferably, at least one compound of a metal selected from the group consisting of an alkali metal and an alkaline earth metal, in the form of an aqueous solution or a water slurry in which the particles one capable of passing through a 100-mesh screen.
Patent DE-3788077-D1 (DE)
Inventor: GEISER MARTIN
IPC: A01N63/50
Filed: 1987-03-09
Granted: 1993-12-16
Abstract: The present invention is directed to a method for producing an insecticidal proteinaceous substance including the discovery and identification of the entire DNA sequence coding for the insecticidal protein MGE 1 of said proteinaceous substance, to said proteinaceous substance, to a DNA fragment characterized by the nucleotide sequence given in table 2, said fragment coding for the protein MGE 1, to the protein MGE 1 itself, to a DNA fragment originating from Bacillus thuringiensis var.kurstaki from Hpal (O) to Pstl (4355) coding for an insecticidal proteinaceous substance including truncated portions thereof, said truncated DNA portions being subject to the proviso that insecticidal activity has not been lost, to the method of constructing cloning vehicles and expression vehicles comprising the DNA fragment given in table 2 and also to said vehicles themselves.
Patent DE-3850238-D1 (DE)
Inventor: BARBIER YVES
IPC: B29C48/05
Filed: 1988-12-28
Granted: 1994-07-21
Abstract: Process for the preparation of organic optical parts made of polymeric materials with index step(s) under inert atmosphere. A mixture comprising at least one prepolymer, at least one polymerisation initiator and at least one chain transfer agent is polymerised at a pressure of at least 5 bars on at least a part of the clean surface of a monolayer or multilayer organic optical part. Application to the manufacture of optical fibres.
Patent DE-3851999-D1 (DE)
Inventor: MIKI HIDEKI
IPC: C07D521/00
Filed: 1988-08-27
Granted: 1994-12-08
Abstract: This invention relates to a process for producing a compound of the formula (I) as shown below. <CHEM> wherein Q is a condensed heterocyclic group having a nitrogen atom in the bridgehead position which may optionally be substituted, R1 and R2 each are an alkyl group, an alkoxy group or halogen and Z is CH or N, or a salt thereof. The compound (I) or a salt thereof is novel and of value as agricultural chemicals. According to the process of this invention the compound (I) or a salt thereof can be produced in good yield and high purity.
Patent DE-3852678-D1 (DE)
Inventor: ROLLETT JOHN MORTIMER
IPC: G10L15/00
Filed: 1988-07-07
Granted: 1995-02-16
Abstract: A pattern recogniser uses the method of n-tuples applied to a matrix containing (eg) features derived from input speech. A template store records during a training sequence the frequencies of occurrence of combinations of bits with each n-tuple group. During recognition frequencies associated with combinations which occur are used to form a measure of similarity.
Patent DE-3853240-D1 (DE)
Inventor: DANIELS ERWIN DR DIPL PHYS
IPC: G02C13/00
Filed: 1988-09-14
Granted: 1995-04-13
Abstract: In order to produce the identification and/or mark, those regions on the surface of the spectacle lens (16) which represent the shape of the identification and/or mark are irradiated using an excimer laser (11) through a mask (13, 23) which contains the identification (33) and/or mark (43) as recesses (32). 
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Patent DE-3862237-D1 (DE)
Inventor: CLUESSERATH LUDWIG DIPL-ING
IPC: B67C3/08
Filed: 1988-05-19
Granted: 1991-05-08
Abstract: In this method, the return gas to be carried away from the container to be filled in each case is carried away by differential pressure via a connection provided with a throttle device to a return- gas chamber, in which a pressure is set which can be adjusted within a pressure range lying between the filling pressure and the critical pressure of the throttle device. As a result, the flow rate with which the liquid to be filled flows into the container to be filled can be continuously matched to the filling properties of the liquid to be filled in each case and/or to the particular output requirement set for the filling device.
Patent DE-3863261-D1 (DE)
Inventor: LAIPPLY ROBERT A
IPC: F16L21/08
Filed: 1988-09-12
Granted: 1991-07-18
Abstract: A push-to-connect tube connector for interconnecting conduits wherein a male part (12) is received within a female part (10) passage by relative axial displacement. Resilient fingers (30,32) mounted upon one part cooperate with a shoulder (22) defined on the other part to maintain the parts fully connected, seals (24) interposed between the parts prevent leakage, and indicia means in the form of a sleeve (40) axially displaceable upon the male part (12) supports an indicator displaced thereon by the female part (10) during connection to provide a visual indication of the degree of interconnection. A reference mark defined on the sleeve (40) is masked by the indicator (48) upon the parts being fully connected. Upon the removal of the indicator (48), which is in the form of a split ring, the sleeve (40) may be used to "open" the fingers (30,32) to disconnect the parts, and in an embodiment non-circular transverse cross sections defined on the respective parts telescopingly cooperate during full connection to prevent relative rotation between the parts.
Patent DE-3864318-D1 (DE)
Inventor: ZEHENDER JUERGEN
IPC: B27F1/02
Filed: 1988-05-19
Granted: 1991-09-26
Abstract: The machine drives dowels into the work and profiles it in the longitudinal direction.  A sizing mechanism and a roller table are included, together with a transverse conveyor, pushing the work into the machining position for dowelling and slotting. A single dowelling and slotting mechanism (2), together with the sizing mechanism (13a,13b) and its guard (4), is lowerable below the surface of the roller and work table (5,6) after machining one end of the work (10) to travel to a second position (2a) to machine the other end.  The work is then moved against the feed direction (19) and past the mechanism.  The work is cut to length after machining the first end.