baber/WOPTO huggingface dataset:
Patent DE-3678482-D1 (DE)
Inventor: ZIELASKO HORST
IPC: H01H71/00
Filed: 1986-01-18
Granted: 1991-05-08
Abstract: The invention relates to a relay and a method of cleaning the relay. For this purpose, a relay (1) is surrounded by an at least dust-proof housing (10) which has at least two openings (11, 12) of equal size for the inlet and outlet of a liquid cleaning agent. <IMAGE>
Patent DE-3684051-D1 (DE)
Inventor: KEMPTER FRITZ ERDMANN
IPC: C09D161/14
Filed: 1986-07-04
Granted: 1992-04-09
Abstract: Phenol-free phenolic resins (I) with o,o'-methylene ether links, and the following process for their prepn., are claimed; (a) methylolation of phenol and/or m- or other alkylphenols, in aq. medium, in the presence of 0.5-10 (pref. 1.3-5) wt.% of divalent metal cations; (b) sepn. of the cations as insoluble salts; (c) reaction with mono-, di-, or tri-ols or methylolated amide gp.-contg. cpds. (II); (d) distn. of water, with an entraining agent as required; and (e) thin-layer evapn. of residual phenols. The novelty is that stage (e) is performed in the presence of an acid-binding cpd. (III) of pKa 4-11.5, or a suitable precursor (IV). (III) is esp. an amine, and (IV) is an unsymmetrical dialkylurea.
Patent DE-3686048-D1 (DE)
Inventor: HWO CHARLES C
IPC: C08L23/14
Filed: 1986-11-21
Granted: 1992-08-20
Abstract: A blend suitable for use in producing heat shrinkable, thermoplastic films of good clarity and good processability, comprises a mixture containing (i) 10 to 60% by weight of a butene-1/propylene copolymer, wherein the propylene comonomer content is from 5 to 40 mole percent, and (ii) 40 to 90% by weight of a propylene homopolymer or copolymer.
Patent DE-3686137-D1 (DE)
IPC: H03H7/46
Filed: 1986-10-25
Granted: 1992-08-27
Abstract: In a home signal distribution network for individual and community antenna systems for the joint reception of the terrestrial audio and television broadcast programmes and one left-hand and one right-hand polarised DBS television programme each, two transmission lines are provided for separately supplying in each case two antenna sockets per subscriber connection point, in which arrangement the left-hand polarised DBS television signals are transmitted on one transmission line and the right-hand polarised DBS television signals are transmitted on the other transmission line in the first satellite intermediate-frequency band and each antenna socket has two outlets. In this home signal distribution network, terrestrial broadcast signals are also transmitted in both transmission lines, one outlet of the antenna sockets fed from the transmission line for the left-hand polarised DBS television signals being provided for receiving the terrestrial broadcast signals and the other outlet of the antenna sockets fed from the transmission line for the right-hand polarised DBS television signals being provided for the reception of the terrestrial television broadcast signals. As a result, the home signal distribution network can be set up, produced and installed in an electrically and mechanically simple and inexpensive manner, whilst having good transmission characteristics. <IMAGE>
Patent DE-3771968-D1 (DE)
Inventor: SCHMIDT HELMUT
IPC: H02K15/03
Filed: 1987-08-21
Granted: 1991-09-12
Abstract: The system has a support (3,4) introduced into the hollow workpiece (rotor bell (2)).  Support parts (wedges (4)) press against the inside of the workpiece.  The support parts are supported via a holder part (3) axially central w.r.t. the workpiece. The support parts rest axially central on the shaft (1) of the rotor bell (2).  The support parts may rest via a holder device (7) axially central w.r.t. the workpiece.
Patent DE-3777099-D1 (DE)
Inventor: VAN HELDEN H
IPC: E01C19/52
Filed: 1987-09-29
Granted: 1992-04-09
Abstract: The method is for laying road surface stones in oblique-elbow bond. The stone pack is supplied in front of where the road surface is to be enplaced. Grippers are positioned above the top layer of the packet, movable in the direction of the road, for picking up the stones. The grippers are movable in three mutually perpendicular directions, one parallel to the road. The grippers move the top layer of stones 'en bloc', turning uneven rows 45 deg. one way and even layers 45 deg. the other way. The grippers then move the stones in a direction parallel to the road and finally place them on a prepared sand bed.
Patent DE-3778135-D1 (DE)
Inventor: MCGARRITY JOHN DR
IPC: C07D491/048
Filed: 1987-12-10
Granted: 1992-05-14
Abstract: Process for the production of (+) biotin. A compound of the formula: <IMAGE>   wherein R1 is e.g., an (R)-1-phenylalkyl group, and R2 is, e.g., hydrogen. The desired diastereomer of the formula:   <IMAGE> is separated out. If R2 is H, a protective group is introduced by reaction with, e.g., an aliphatic acid chloride. The diastereomer is converted by reaction with a thiocarboxylic acid salt derivative into the corresponding thiolacetone, which is reacted with a Grignard reactant and subsequently water is split off. Alternatively, the corresponding thiolacetone is reacted with a compound of the formula: (C6H5)3P(+)(CH2)4COOR3.X(-) wherein R3 is, e.g., H, and X is a halogen atom, in the presence of a base to provide a compound of the formula:   <IMAGE>  Such compound is catalytically hydrogenated and then converted into (+) biotin by cleavage of the protective groups.
Patent DE-3781912-D1 (DE)
Inventor: YAMABE YASUO
IPC: B21D5/10
Filed: 1987-02-25
Granted: 1992-11-05
Abstract: There is disclosed a method for the production of a composite pipe with at least the inner surface thereof covered with a plastic layer, which comprises forming a coiled metal sheet (11) into a cylinder, during the conveyance of the metal sheet (11), by a cylindrical inner mold (41) and at least one of a plurality of outer molds (42; 43) lined up in the direction of conveyance of the metal sheet, said outer mold (42;43) having a housing composed of two separatable parts (421, 422; 431, 432) and being fitted around said inner mold (41) with a fixed space; joining the side edges in the circumferential direction of said cylinder together; and extruding molten resin into a cylindrical shape over the inner surface of the cylinder from the inner mold, resulting in a composite pipe the inner surface of which is covered with a plastic layer. An apparatus suitabe for carrying out the method is also disclosed.
Patent DE-3782277-D1 (DE)
Inventor: MICZKA LOTHAR
IPC: B65D83/14
Filed: 1987-05-29
Granted: 1992-11-26
Abstract: A container includes a vertical main cylindrical container open at an upper end and at least two vertical internal containers disposed side by side in the main container. A double wall cover closes the upper end of the main container. The cover includes at least two neck portions one disposed below the other. Each neck portion has an outer periphery of the same shape as the periphery of the open end of the main container. The cover has a plurality of openings equal in number to the pluraity of internal containers, each opening being connected to the open end of the corresponding container. A plurality of discharge valves equal in number to the plurality of the internal containers are provided. A piston is provided in the main container. Each valve is coupled to a corresponding opening and extends above the cover in the direction of the axis of the main container. An adapter head is secured to both valves and has manually operative means for simultaneously opening and closing both valves whereby when each internal container which contains a different gaseous and/or flowable component is compressed by the piston and the opening of the valves enables the components to be mixed, the mixture being discharged through the adapter head.
Patent DE-3783646-D1 (DE)
Inventor: BEHRINGER HARTMUT DR
IPC: C09B41/00
Filed: 1987-04-18
Granted: 1993-03-04
Abstract: A process for prodn. of azo pigments by an azo coupling reaction between a diazo component (I) and an equiv. amt. of a coupling component (II) which is difficultly soluble in the aq. acid and aq. neutral pH range at temps. below 65 deg.C, comprises continuously mixing an aq. acid soln. of the (I) with an aq. alkaline soln. of the (II) at a temp. below 65 deg.C, in a time period of less than 1 min., and controlling the pH to a predetermined value between 2 and 9 by suitable adjustment of the amt. of the streams of (I) and (II) so that part of the (II) is immediately converted to the required azo pigment whilst the remainder of the (II) is simultaneously precipitated in fine crystalline reactive form and is only reacted with still uncovered (I) to form the desired azo pigment in a post reaction phase. Pref. the continuous mixing of the components is accomplished in less than 6 sec. Control of the pH may be assisted by adding a buffer. Pref. the temp. during the azo coupling reaction, including the post-reaction phase, is 10-55 deg.C and 60-98% of the (II) is converted immediately to azo pigment. Pref. the pptd. reactive form of the coupling component (II) has enolate, phenolate or naphtholate gps. on the particle surface, depending on its chemical constitution.
Patent DE-3856315-D1 (DE)
Inventor: BISSETT DONALD LYNN
IPC: A61K8/49
Filed: 1988-10-18
Granted: 1999-04-29
Abstract: Non-sunscreen chelating agents (I) must give (a) at least 50% inhibition of Fe-catalysed hydroxyl radical formation in an in-vitro soln. radical assay based on ethylene prodn. from methional and/or (b) a 20% redn. in skin wrinkle grade in an in-vivo mouse skin wrinkling test. (I) is 2,6-pyridinedicarboxylic acid, 1,2-dimethyl-3-hydroxy-4-pyridone, 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)- 2(1H)-pyridone (Ia) or 6-cyclohexyl-1-hydroxy-4-methyl- 2(1H)-pyridone. The compsns. may also contain 1-20% of a sunscreen agent, 0.1-10% of an antiinflammatory agent and/or 1-5% tocopherol sorbate.
Patent DE-3865990-D1 (DE)
Inventor: REINAUER JOSEF
IPC: B23Q11/10
Filed: 1988-02-10
Granted: 1991-12-12
Abstract: The internally cooled drilling tool (2) consists of a helically fluted drill bit (4), inserted in a recess of a shank (6) and supplied with coolant via its upper end in the bottom of the recess. The fluted drill bit is held in a clamping bush (12) at its lower end, provided with a drive disc (22) with an opening complementary with the cross-section of the fluted drill bit. A chuck (14) of the clamping bush has a coaxial threaded bore (26), contg. a drill adjusting screw (24) with central coolant supply bore (32). The upper end of the drill bit is in contact with the screw such that its cooling ducts (8) do not communicate with the lower, inner space (34) of the bush.
Patent DE-3867728-D1 (DE)
Inventor: TILLER HANS-JUERGEN DR
IPC: A61K6/838
Filed: 1988-02-03
Granted: 1992-02-27
Abstract: Ceramic dentures can be repaired leak- and fissure-free with plastic when the ceramic surface is previously dry ground and treated with a silanising agent composed of  gamma -methacryloyloxypropyltrimethoxy- silane and trimethylethoxysilane.
Patent DE-3867869-D1 (DE)
Inventor: KOCH HORST DR
IPC: G03F7/38
Filed: 1988-02-06
Granted: 1992-03-05
Abstract: A printing cylinder or sleeve is coated with an endless light-sensitive copying film by coating the cylinder or sleeve with a first layer of light-sensitive copying film and giving this an overall pre-exposure with actinic light, then applying a second film, with exclusion of air between the 2 layers. The film is a solid, thermoplastic, photopolymerisable copying film and both layers pref. have the same compsn.. The first layer comprises ca. 35-70% of the total thickness.
Patent DE-3875290-D1 (DE)
Inventor: KARONEN SIRKKA-LIISA DR
IPC: A61K38/00
Filed: 1988-07-06
Granted: 1992-11-19
Abstract: Compsns. for diagnosis or therapy of malignant tumours contain tissue plasminogen activator (TPA), including its allelic variants, derivs. or fragments, linked to a tracer or a cytotoxic substance. Pref. the TPA may be isolated from natural eukaryotic cells or genetically transformed pro- or eukaryotic cells. Pref. fragments comprise predominantly the tumour-binding region without proteolytic activity having 10 kD fragment. Derivs. produced by mutagenesis may also be used. Diagnostic agents are obtd. by labelling the TPA with a radioactive isotope providing a dose of 10-1000 MBq. The isotope may be 131I, 123I, 99mTc or 111In. Therapeutic agents are obtd. by (a) labelling the TPA with a radioactive isotope providing a dose above 500 MBq and/or (b) conjugating the TPA with a cytotoxic agent.
Patent DE-3878461-D1 (DE)
Inventor: FLEER ERNST-OTTO ING GRAD
IPC: A61B90/30
Filed: 1988-11-14
Granted: 1993-03-25
Abstract: At the end remote from its head (2), the handpiece (1) has a tubular terminal section (4) into which one of several inserts (7) adapted to different rotary couplings can be fitted interchangeably. The insert is secured against rotation with a pin or screw (8) and has a central bore (9) for insertion of the core of the rotary coupling associated with it. Compressed air (for the turbine drive), water and electrice power supplies to the head (2) are conveyed by lines (22-24) secured in a holder (26) together with the end of a lightguide (25). The return flow of air can pass between the insert (7) and tube (4) to a transverse port (29).
Patent DE-3880394-D1 (DE)
IPC: B23G1/34
Filed: 1988-01-27
Granted: 1993-05-27
Abstract: A combination tool is disclosed for drilling a hole in a workpiece on the inward feed of the tool and for threading the hole during retraction of the tool. The tool comprises a straight body with a drill point at the forward end, a shank at the rearward end and a thread-form mill between the drill point and the shank.
Patent DE-3882148-D1 (DE)
Inventor: DE SOMER MICHEL
IPC: H04J3/16
Filed: 1988-12-24
Granted: 1993-08-05
Abstract: STM (Synchronous Transfer Mode) and ATM (Asyncronous Transfer Mode) cell streams are supplied to STM and ATM switching exchanges STME and ATME via the cascade connection of a multiplexer (MUX), a transmission link (L1) and a demultiplexer (DMUX).  The MUX and DMUX each consist of a switching element with several inputs (I1/2;13) and outputs (03,04/5) coupled to a common switching device (SB1,TM1;/SB2,TM2) via receiver (RC1/3) and transmitter (TC1.3) circuits.  The common switching device samples the input cell streams at a frequency at least equal to the sum of the time slot frequencies of the time frames of the input cell streams.  The time frames of the input and output cell streams are phase synchronous and the sampling of the input cell streams is performed in a predetermined order.  The cells of the resultant (STM/ATM) cell steam are supplied to the trasnmitter circuits in fuction of their destination.
Patent DE-50002242-D1 (DE)
Inventor: EGNER HELMUT
IPC: A47L9/02
Filed: 2000-08-11
Granted: 2003-06-26
Abstract: A flap for a suction nozzle has a concave surface and a device for fastening the flap (2) to a retaining device (8) so that the concave surface can pivot about a pivot axis. The concave surface is V-shaped. The concave surface is designed in an almost continuous curve. The suction nozzle is designed as concave ,especially V-shaped or continuously curved. The suction nozzle has a flap and a retaining device to the pivoting support of the flap. The suction nozzle has the flap for changing the suction cross-section according to a material to be sucked up and lying in front of the nozzle. There is a movement device for the flap.
Patent DE-50002533-D1 (DE)
Inventor: HIRSCH VOLKER
IPC: F16D25/08
Filed: 2000-03-03
Granted: 2003-07-17
Abstract: The invention relates to a clutch with a pressure plate (1) which in an engaged position pushes a driving disk (2) against a counter surface (3). For releasing the clutch, said pressure plate displaces a clutch controller (7) into a disengaged position in which the pressure plate (1) does not push the driving disk (2) against the counter surface (3). Said clutch controller (7) is hydraulically actuated and comprises a first hydraulic element (15) and a second hydraulic element (16) which is movable in relation to the first hydraulic element. The first and the second hydraulic element (15, 16) border on a common hydraulic chamber (17) and are functionally linked via the hydraulic fluid taken up in the hydraulic chamber (17). Said first hydraulic element (15) comprises at least two first guide surfaces (18, 18') which interact with second guide surfaces (19, 19') of the second hydraulic element (16). The at least two first guide surfaces (18, 18') are arranged in a radial direction outside with respect to the second guide surfaces (19, 19').
Patent DE-50003490-D1 (DE)
Inventor: DOMES HERIBERT
IPC: C23C22/00
Filed: 2000-12-14
Granted: 2003-10-02
Abstract: The invention relates to a method for producing coated metal surfaces at a coating speed of at least 25 m per minute during the application of a pre-treating agent to a cleaned and/or pickled metal surface. The inventive method is characterized by applying at least one pre-treating agent to at least one surface of a metal body after cleaning and/or pickling the metal surface to be treated. At least one lacquer layer is applied to a part of the pre-treated surface, the coating produced only by the pre-treating agent and not by the lacquer being used as the treatment layer instead of a priming or pre-treatment layer. The invention further relates to a method for producing coated metal surfaces at a coating speed of at least 25 m per minute during the application of a pre-treating agent to a cleaned and/or pickled metal surface. The inventive method is characterized by applying at least one pre-treating agent to at least one surface of a metal body after cleaning and/or pickling the metal surface to be treated. At least one lacquer layer is applied to at least a part of the pre-treated surface, the coating produced only by the pre-treating agent being used as the treatment layer instead of a priming or pre-treatment layer.
Patent DE-50003609-D1 (DE)
Inventor: MINNEROP MICHAEL
IPC: B21B31/10
Filed: 2000-06-15
Granted: 2003-10-16
Abstract: Device for adjusting the middle of roll stands comprises connecting side parts (ST) formed as independent structural parts with the vertical stands (VS) so that they can be adjusted using lifting devices (HE).
Patent DE-50004264-D1 (DE)
Inventor: WALTER ULRICH
IPC: C09D7/63
Filed: 2000-06-13
Granted: 2003-12-04
Abstract: This invention relates to polyurethane compositions which cross-link via a silane polycondensation and contain at least one alkoxysilane-functional polyurethane, at least one basic filler, at least one reaction product of an aminosilane with a maleic or fumaric ester, at least one organometallic compound and optionally additional auxiliary substances, to a process for their preparation, and to their use.
Patent DE-50007837-D1 (DE)
Inventor: THILKER LUTZ
IPC: H01H39/00
Filed: 2000-04-01
Granted: 2004-10-28
Abstract: The short circuit system in a power distribution system is positioned over a connection rail (3) . A guide bush of insulatin material (1) is used to locate the short circuit cylindrical element (5). A gas generator (6) is triggered to displace the short circuit element.
Patent DE-50008279-D1 (DE)
Inventor: FUNKE MANFRED
IPC: E01C19/26
Filed: 2000-02-14
Granted: 2004-11-25
Abstract: Self-propelled earth compacting machine (2) has the driver's cabin (1) and the drive wheels (6) arranged together in a portion (12) of the vehicle which is preferably at the rear. The drive motor (17) is between the driver's cabin and the drive wheels. It is not, however, between the wheels , directly above them or directly under the driver's cabin.
Patent DE-50008505-D1 (DE)
Inventor: BRAND HOLGER
IPC: G21K5/04
Filed: 2000-02-03
Granted: 2004-12-09
Abstract: The invention relates to a method of checking the calculated [sic] irradiation control unit of an ion beam therapy system which comprises a raster scanning device arranged in a beam guidance system and having vertical deflection means and horizontal deflection means for the vertical and horizontal deflection of a treatment beam at right angles to its beam direction, so that the treatment beam is deflected by the raster scanning device onto an isocenter of the irradiation station and scans a specific area surrounding the isocenter, data sets and permanently stored data of a control computer, parameters of measuring sensors and desired current values of scanner magnets being checked.
Patent DE-50008751-D1 (DE)
Inventor: MEZGER TOBIAS
IPC: F23N5/26
Filed: 2000-02-26
Granted: 2004-12-30
Abstract: The invention relates to a control device, especially for oil burners, and to a memory card for such a control device. The inventive control device can be adapted to any desired use by means of a memory card in which parameterization data and/or program code is/are stored. To this end, the memory card disposes of a memory chip in which the parameterization data and/or program code is/are stored. The memory chip is configured such that the same comprises storage segments and/or a microprocessor and/or a microcontroller. In addition, the memory card disposes of a text field for optically displaying the parameterization data stored on the memory card and/or the program code stored on the memory card.
Patent DE-50011057-D1 (DE)
Inventor: LILIENTHAL JOERG
IPC: B60R16/02
Filed: 2000-08-30
Granted: 2005-10-06
Abstract: For depiction of the fluid level data a control device receives actual level data from sensors and has in memory maximum fluid level data for each type of fluid. The maximum level is shown as a bar type element (1), while the actual level is shown as a second bar type element (2) within the first. The extent of the second element relative to the first indicates how full the fluid reservoir is.
Patent DE-50100944-D1 (DE)
Inventor: SCHMITT PAUL
IPC: A01D75/20
Filed: 2001-08-23
Granted: 2003-12-18
Abstract: The grass cutter comprises a rotating cutting tool and circular protection device (1). A circular edge lies around the whole radius of the tool and the protection device is fixed coaxially to the tool shaft. The protection device is removable and swivelable and may be fixed in an end position.
Patent DE-50103242-D1 (DE)
Inventor: HENGELHAUPT BERND
IPC: B62H5/00
Filed: 2001-06-07
Granted: 2004-09-16
Abstract: The invention relates to an anti-theft device for cycles comprising one or more frame tubes and a pedal crank housing attached thereto, characterised in that a through drilling is arranged in the middle of the pedal crankshaft as well as of the fixing screws. In the mid-region of the pedal crankshaft is a recess in which a lock housing with a cylinder lock is arranged. The key of the cylinder lock axially extends through the fixing screw closest to the cylinder lock. On the opposing front face of the cylinder lock an eccentric pin is arranged which co-operates with the front face of a slider displaceably arranged in the recess, by means of an eccentric pin guide. In the front face of the slider, opposite to the eccentric pin guide, a locking groove with a central drilling is arranged, into which the locking head of a lock pin, arranged in the through drilling of the second fixing screw and the pedal crankshaft extends. On the end of the lock pin, extending beyond the fixing screw the pin head is arranged with the adjacent ring guide on the pedal crank side, to which a locking ring is fixed. A flexible securing element, for example, a high-tensile strip, a steel cable or a chain is fixed to the locking head as well as the locking ring.