baber/WOPTO huggingface dataset:
Patent DE-3376351-D1 (DE)
Title: Tube couplings
Inventor: GUEST JOHN DEREK
IPC: F16L37/08
Filed: 1983-11-30
Granted: 1988-05-26
Abstract: In a tube coupling of the kind having a collet (12) for gripping a tube (11) within a body member (10), the collet (12) having arms co-operating with a tapered bore (18) in the body member (10) so that a pull on the tube (11) pulls the collet (12) outwardly and so causes the collet arms to grip the tube more firmly, and wherein the tube (11) can be released from the coupling by axial inward pressure on a head (21) on the collet (12), accidental release of the tube is prevented by an end cover (30) through which the tube passes and which surrounds the collet head (21), the end cover resiliently engaging in the body member (10).
Patent DE-3380519-D1 (DE)
Title: Keratin derivative, process for its preparation and treatment composition containing it
Inventor: BROD JOEL
IPC: C08H1/06
Filed: 1983-06-23
Granted: 1989-10-12
Abstract: Keratinous derivative comprised of a keratinous polymer provided from a raw material containing at least one keratin from animal origin, said polymer being either totally delipidated, or associated with at least one liposoluble, of which the quantity and/or nature is (are) different from that (those) of the lipids associated to the keratine existing in the raw material. The invention also relates to a composition containing said keratinous derivative particularly for the treatment of human skin and/or hair. The invention further relates to a process for the preparation of said keratinous derivative.
Patent DE-3461093-D1 (DE)
Title: Synthetic polypeptides corresponding to portions of proteinoids translated from brain-specific mrnas, receptors, methods and diagnostics using the same
Inventor: SUTCLIFFE J GREGOR
IPC: G01N33/53
Filed: 1984-07-11
Granted: 1986-12-04
Abstract: Synthetic polypeptides whose sequences correspond substantially to amino acid residue sequences of at least portions of naturally occurring proteinoids translated from brain-specific mRNAs are disclosed as are receptors, methods and diagnostics that utilize those synthetic polypeptides. The synthetic polvpeptides have molecular weights less than those of their corresponding proteinoids, and induce the production of antibodies that bind to the naturally occurring proteinoid, or a derivative thereof when bound to a carrier as a conjugate and are introduced into an animal.
Patent DE-3467396-D1 (DE)
Title: Water storage heating installation
Inventor: JANNEMANN THEO
IPC: F24H8/00
Filed: 1984-03-14
Granted: 1987-12-17
Abstract: A condensing storage water heater system comprises an inverted burner at the upper end of a water tank or cylinder connected to a vertical flueway passing through the center of the vessel. A finned heat exchanger is arranged coaxially in the flueway and the primary circuit water flowing through the heat exchanger and the products of combustion pass through the heat exchanger system in countercurrent flow. The burner and/or primary circuit flow are controlled using at least one temperature measuring device located in the storage tank so that condensation will be achieved by the heat exchanger arranged in the flueway.
Patent DE-3469123-D1 (DE)
Title: Device for applying a fixing medium to electronic components, more particularly to chip-type components
Inventor: VAN GASTEL JOSEPHUS MARTINUS M
IPC: H05K13/04
Filed: 1984-10-31
Granted: 1988-03-03
Abstract: A device for applying a fixing medium to electronic chip-type components, comprising a trough in which is arranged a row of stamps which are displaceable in vertical directions, each of these stamps consisting of a stamp pin which is identical for all stamps and on which is mounted an exchangeable attachment with a stamp head adapted to a particular one of the components. The trough is closed at the upper side by a cover plate which is provided with holes and on which exchangeable supporting plates are mounted which are displaceable by means of magnets, each supporting plate having several apertures each adapted to a particlar one of the components. The cover plate and the supporting plates are provided with guides and with positioning means for positioning the supporting plates with respect to the stamps.
Patent DE-3470568-D1 (DE)
Title: Process for producing composite material
Inventor: JATKAR ARUN DINKAR
IPC: C22C1/10
Filed: 1984-06-19
Granted: 1988-05-26
Abstract: A process for producing composite materials which comprises subjecting particles of a malleable matrix material, i.e., a metal or alloy or the components of a matrix alloy and particles of a reinforcing material such as a carbide or an oxide or an intermetallic to energetic mechanical milling under circumstances to insure the pulverulent nature of the mill charge so as to enfold matrix material around each of said reinforcing particles to provide a bond between the matrix material and the surface of the reinforcing particle. The process is exemplified by the use of aluminum alloy as the matrix material and silicon carbide as the reinforcing particles. Reinforcing particles are present in an amount of about 0.2 to about 30 volume percent of total matrix and reinforcing particles. The invention is also directed to the product of the process.
Patent DE-3471574-D1 (DE)
Title: Processing of egg yolk
Inventor: WENGER ULRICH
IPC: A23L15/00
Filed: 1984-11-02
Granted: 1988-07-07
Abstract: Sterilisation of egg yolk is effected by acidifying an aq. slurry of egg yolk to a pH of less than 6 and subjecting it to ultra-high temp. (UHT) treatment. The slurry contains 5-50 (esp. 15-25) wt.% egg yolk and is acidified to pH 3-5.5 (esp. 4-5) with H3PO4. The UHT treatment is effected at 140-150 deg. C for 3-20 sec..
Patent DE-3472693-D1 (DE)
Title: Multi-layered forming screen for the wet end of a paper machine
Inventor: KRENKEL BERNHARD DR
IPC: D21F1/00
Filed: 1984-04-16
Granted: 1988-08-18
Abstract: 1. Two-layered forming screen, comprising an upper fabric and a lower fabric, for the wet end of a paper machine, characterized in that the warp density of the lower fabric (20; 40) is greater than 8.
Patent DE-3473682-D1 (DE)
Title: Variable switchbox for a motor (protective) circuit-breaking switch and undervoltage release to be mounted in electric tools or the like
Inventor: FLOHR PETER
IPC: H01H83/12
Filed: 1984-09-11
Granted: 1988-09-29
Abstract: An electric motor is protected by an e.m switching stage that has a main power stage (1) moved to the power on condition by operation of a manual push-button (7) causing a cam (12) to press against the actuator. The cam is formed on a lever (11) that is pivotted onto the pin of a reset element, that is also push-button (8) actuated. In switching the unit on an armature rocker (10) is electromagnetically lathed by a coil assembly (4). In this position the on state is maintained when the manual input is released. If the supply fails or is too low the electromagnetic stage fails to hold the unit and reset occurs. In normal operation switch off can be effected by push-button (8) operation.
Patent DE-3477763-D1 (DE)
Title: Biological flocculation of mineral slimes
Inventor: LESLIE JOHN F
IPC: B01D21/00
Filed: 1984-05-08
Granted: 1989-05-24
Abstract: A process for the consolidation of mineral slimes resulting from the beneficiation of ores comprising the steps of mixing the slimes with a microorganism species or a mixture thereof or ruptured or dried cells thereof, or a fermentation beer on which the organism was grown wherein the organism is selected from the group of cyanobacteria and allowing the mixture to separate into a clear upper layer and a consolidated slimes lower layer.
Patent DE-3484748-D1 (DE)
Inventor: BERGOLD WOLFRAM DR
IPC: B01D19/04
Filed: 1984-12-18
Granted: 1991-08-01
Abstract: In antifoams based on oil-in-water emulsions, the oil phase of the emulsion contains (a) C12-C26-alcohols, distillation residues obtained in the preparation of alcohols by an oxosynthesis or by the Ziegler process and/or (b) fatty acid esters of C12-C22-carboxylic acids with monohydric, dihydric or trihydric C1-C18-alcohols, with or without (c) a hydrocarbon having a boiling point above 200 DEG  C. or fatty acids of 12 to 22 carbon atoms, constitutes from 15 to 60% by weight of the emulsion and has a mean droplet size of from 0.5 to 15 mu m. The emulsions are stabilized by the addition of from 0.05 to 0.5% by weight, based on the total emulsion, of a high molecular weight water-soluble homopolymer or copolymer of acrylic acid, methacrylic acid, acrylamide or methacrylamide.
Patent DE-3561192-D1 (DE)
Title: Apparatus and method for obtaining and controlling the aseptic conditions in a filling machine
Inventor: KOHLBACH FRED R
IPC: G01F15/06
Filed: 1985-10-08
Granted: 1988-01-28
Abstract: 1. Installation for producing and controlling aseptic conditions in an aseptic chamber of a filling plant or in a filling/aseptic room for the germfree transferral of sterilized products from a filling device into containers which have been mainly cleaned and sterilized beforehand and which, in addition, are sealed under these aseptic conditions, characterized by : an inert-gas supply system (I) for creating an excess-pressure inert-gas blanket in the vicinity of an aseptic tank or of a filler feed tank at the end of the product supply line, at least one inert-gas sterile filter (3), one pressure regulator (4) as well as an inert-gas flowmeter (5) with a maximum/minimum limit-value switch activating the filling device being provided in a supply line (7) of the system, a sterilized compressed air system (II) which comprises in a central compressed-air supply line at least one compressed-air prefilter arrangement (13, 14) and in series therewith a control valve (16) as well as a compressed-air sterile filter (17) behind which the central compressed-air supply line is divided into several supply branch lines which lead to various areas of application (a-d) in the aseptic chamber and the filling device, there being provided in each supply branch line control valves (18; 19; 23; 25), if necessary a pressure regulator valve (21) as well as a flowmeter (20, 22, 24, 26) with a maximum/minimum limit-value switch for regulating a flow rate which has beeen correspondingly preset, a sterilizing agent supply system (III) comprising a preparation and metering facility (27-35) for the sterilizing agent, a compressed-air cross-connecting line (9, 9a) provided between the sterilized compressed air system (II) and this facility as well as a central sterilizing agent supply line which starts from this facility and in which control valves (36, 38), a pressure regulator (39) as well as an apparatus (40, 41, 42) for mixing the sterilizing agent and measuring the concentration and for performing checking and recording are provided and which divides up into several supply branch lines (37; 47-50) which are each provided with control valves (36; 44) and, if necessary, with flowmeters (45) with maximum/minimum limitvalue switches for regulating a sterilizing agent flow rate which has been correspondingly preset, and a central switching and control unit common to all the systems (I, II and III) and intended for linking operation of the systems in accordance with presettable or programmable process data.
Patent DE-3571170-D1 (DE)
Title: Lifting magnet
Inventor: HARTING DIETMAR DIPL KFM
IPC: H01F7/20
Filed: 1985-12-05
Granted: 1989-07-27
Abstract: 1. Lifting magnet (solenoid mechanism) with a frame-shaped yoke (1') forming the magnetic return to the armature and a winding carrier (8) incorporated within the yoke (1') and carrying the exciter winding (7), in which winding carrier (8) is located the axially movable armature (6), wherein an armature antipole (3) arranged at the bottom (2') of the yoke element (1') partially engages in the winding carrier (8), said yoke (1') being designed as a single-piece magnet frame (14) and formed as a punched and bent element from a plate blank, the angled ends (15) of which magnet frame (14) are provided with semi-circular recesses (16) which engage around the collar (10) of the winding carrier (8), characterized in that on the inward faces of the angled ends (15) of the magnetic frame (14) are located retaining lugs (17) which engage with corresponding recesses (18) formed in the top flange (9) of the winding carrier (8) when the side portions of the magnet frame are bent over the previously inserted winding carrier (8).
Patent DE-3572015-D1 (DE)
Title: Wettable olefin polymer fibers and products thereof
Inventor: SAWYER LAWRENCE H
IPC: D04B1/16
Filed: 1985-02-08
Granted: 1989-09-07
Abstract: Wettable fibers and/or filaments are prepared from olefin polymers, especially linear low density copolymer (LLDPE), by incorporating into said olefin polymer at least one wetting agent of the group comprising (a) an alkyoxylated alkyl phenol along with a mixed mono-, di-, and/or triglyceride, (b) a polyoxalkylene fatty acid ester, or (c) a combination of (b) and any or all parts of (a).
Patent DE-3584585-D1 (DE)
Inventor: YAMAKAWA TAKESHI OMRON TATEISI
IPC: H03K19/00
Filed: 1985-07-05
Granted: 1991-12-12
Abstract: A multi-functional fuzzy logic circuit which comprises at least one input circuit provided for at least one input current for producing at least one output current of the same value in the same direction as the input current and at least one output current of the same value in the reverse direction, and a plurality of fuzzy logic circuits for executing different fuzzy logic operations, each of the fuzzy logic circuits having as its input at least one of said output currents produced by said input circuit.
Patent DE-3650276-D1 (DE)
Inventor: POR-HSIUNG LAI
IPC: C07K1/14
Filed: 1986-06-20
Granted: 1995-04-27
Abstract: Chromatographic procedures are individually and jointly applied to the rapid and efficient isolation of biologically active proteins and especially glycoproteins such as recombinant erythropoietin present in the medium of growth of genetically transformed mammalian host cells. Illustratively, recombinant EPO is isolated from culture fluids by reverse phase chromatography employing a C4 or C6 column and elution with ethanol. Recombinant erythropoientin may also be purified by anion exchange chromatography employing, e.g., a DEAE resin, with preliminary selective elution of contaminant materials having a lower pKa than erythropoietin from the resin under conditions mitigating against acid activated protease degradation. Practiced serially, the two chromatographic procedures allow for high yields of biologically active recombinant erythropoietin from mammalian cell culture media.
Patent DE-3662355-D1 (DE)
Title: Driving device for optionally driving the wheels of the supporting shaft of a motor vehicle
Inventor: WEISS HEINZ
IPC: F16D13/04
Filed: 1986-12-09
Granted: 1989-04-20
Abstract: A driving arrangement for selectively drivable wheels of a motor vehicle has, in or on an adjustable bearing axle, telescopic input shafts connected at one end to a direction-changing gear and at the other end to an input shaft for a spur gearing in a swivel housing. A clutch engaging and disengaging in dependence upon relative rotation between the wheels and the input shaft is connected between the spur gearing and the input shaft. This allows catching up of the wheels, while the driving connection to the other wheels is maintained, as well as engine braking.
Patent DE-3665542-D1 (DE)
Title: Method to regulate and optimize the operation of a sieve belt press for filtering pulps
Inventor: KISTLER FRANCOIS
IPC: B01D33/04
Filed: 1986-03-11
Granted: 1989-10-19
Abstract: A level measuring sensor is arranged at the start of the straining zone in the perforated belt press and this in particular measures the level change and then regulates the flocculant inflow. In order that the level in the straining zone is stabilized, the perforated belt press must operate in the overflocculation zone. If the flocculant inflow is reduced to the technically possible operating limit, the dry substance content of the filter cake has an optimum value. Thus, the optimization of the control of the operation of the perforated belt press can be reduced to a relatively simple measurement of a level or the time changed thereto.
Patent DE-3668344-D1 (DE)
Inventor: WANKEL FELIX DR
IPC: F01C1/10
Filed: 1986-07-14
Granted: 1990-02-22
Abstract: The engagement parts of the external rotor of a machine having plural fixed internal axes are reinforced by locking screws, which extend radially outwards to the side parts of the external rotor at an acute angle parallel to the longitudinal axis of said engagement parts. The thus prevented bulging of the engagement parts due to centrifugal forces permits high rotational speeds in the case of narrow sealing gaps between the external and internal rotors and with respect to the machine casing.
Patent DE-3670042-D1 (DE)
IPC: B29C43/00
Filed: 1986-12-10
Granted: 1990-05-10
Abstract: 1. Method for the continuous production of webs for the building industry with use of moulded pieces, more particularly made of thermoplastic plastics materials, by which 1. the moulded pieces are poured with the aid of a pouring apparatus on a continuous transportation apparatus to form a layer with largely constant layer height, 2. the moulded piece layer is pre-heated, 3. the pre-heated moulded piece layer is compressed under the action of heat and pressure to form a homogeneous web, 4. and the compressed, homogeneous web is cooled under the action of pressure, characterised in that 5. during the compression process and also during the cooling, a pressure, which, in each case, is largely uniform and constant, is continuously exerted on the web and in that subsequently 6. a layer of the cooled web close to the surface is removed.
Patent DE-3671147-D1 (DE)
Inventor: CORNET MICHEL
IPC: A01D41/12
Filed: 1986-02-28
Granted: 1990-06-21
Abstract: A self-driven chopper-harvester for experimental plots of ground of reduced size, intended especially for collecting fodder plants, comprises a collecting and chopping device forming a first module to which is connected via an ejection duct to a second module comprising an automatic weighing and sampling assembly.
Patent DE-3672995-D1 (DE)
Inventor: VAN UITERT JOHANNES HENDRIKUS
IPC: B65G59/04
Filed: 1986-11-05
Granted: 1990-08-30
Abstract: A device for taking up a layer (5) of magnetizable tins (6) positioned one beside the other, from a pallet (4) and for conveying these onto a conveyor belt (13), said device comprising a first conveyor belt (7) extending in substantially horizontal direction above a pallet. Above the lower part (10) of this first belt (7) at least two plate-shaped magnets (11,12) are provided. Means being present to pull the upper layer (5) of tins (6) against the lower part (10) of the conveyor belt (7) by means of said first magnet (11) whereafter these tins are brough below the second plate-shaped magnet (12) and from this onto the second conveyor belt (13). Said magnets (11,12) being either adjustable in height or being electro-magnets which can be energized in a controlled way.
Patent DE-3677494-D1 (DE)
Inventor: POST E
IPC: A01N63/00
Filed: 1986-06-17
Granted: 1991-03-14
Abstract: Herpesvirus vaccine comprises a properly incapacitated virus having a deletion for a gene encoding a secreted glycoprotein which allows the serological distinction between the vaccine virus and its wild-type progenitor virus. The virus may be e.g. pseudorabies virus, Marek's disease virus or infectious bovine rhinotracheitis virus. Distinguishing between animals infected with a virus and animals vaccinated with a virus comprises vaccinating animals susceptible to the virus with a vaccine comprising the virus having a deletion for at least one gene encoding an antigen of the wild-type progenitor virus, and then serologically distinguishing between such vaccinated animals and those infected with virulent virus without sacrificing the animal.
Patent DE-3679839-D1 (DE)
Inventor: CREDLE JR
IPC: F04B23/00
Filed: 1986-02-19
Granted: 1991-07-25
Abstract: A single-acting, gas operated, pump method and apparatus including a pump body having a main chamber divided by a reciprocating piston assembly into a gas driving chamber and a liquid pumping chamber, a spring for biasing the piston assembly into one of its two end positions, a reciprocating control valve controlling the flow of driving gas to and from the gas driving chamber, a snap-acting spring mechanically coupling the control valve to the reciprocating movement of the piston assembly, and a counteracting spring for biasing the control valve toward one of its two positions.
Patent DE-3682488-D1 (DE)
Inventor: KOBE SUSUMU
IPC: B67D1/08
Filed: 1986-09-04
Granted: 1991-12-19
Abstract: An attachment (10) for use in discharging a liquid from a normally placed container (14) filled with the liquid having a threaded portion (64) at the neck (46) and an opening (47) at the end of the neck sealed with a thin sealant (48) is described. Said attachment comprises a gas inlet (12) for causing gas to flow into the container (14) through an inflow conduit connected to a gas source, a gas outlet (16) for causing gas to effuse into said container (14), a fluid inlet (18) for causing a liquid to flow in from the internal part of the container and a fluid outlet (20) for causing the fluid to effuse into an outflow conduit to which said fluid outlet is connected. Said attachment further comprises a first tube (34), a second tube (36) arranged coaxially relative to the first tube and inside the first tube, and a screwed portion (38) supported by the first tube to be screwed into the threaded portion (64) of the container; the inner part of the second tube is connected to the liquid outlet (20); one end of the second tube is projecting also from one end of the first tube, has a cutting edge (50) to sever said sealant (48) and forms said fluid inlet (18); an annular space formed between the first and second tubes communicates with said gas inlet (12), and said one end of the second tube and outer wall of the first tube form the gas outlet (16).
Patent DE-3686486-D1 (DE)
Inventor: WALSH H
IPC: C10M167/00
Filed: 1986-10-17
Granted: 1992-09-24
Abstract: Succinimide derivatives represented by the formula: <CHEM>  wherein X is selected from <CHEM>   <CHEM> wherein R is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms, R1 and R2 are each independently hydrogen or an alkyl group containing up to 8 carbon atoms; and R3 is a hydrocarbon-based group containing up to about 28 carbon atoms.
Patent DE-3688626-D1 (DE)
Inventor: GRASMANN JOHANN
IPC: E05C17/36
Filed: 1986-04-16
Granted: 1993-08-05
Abstract: To keep a window or door leaf in an ajar position, a housing (2) is fastened to the window or door jamb (1), and in this housing a receiving slot (4) for a catch pin (6) assigned to the leaf (5) is provided and a catch body (10) with at least one catch recess (11) for the catch pin is mounted displaceably, transversely relative to the receiving slot (4), between a locking position and a release position. To ensure a low constructional height, whilst at the same time guaranteeing simple handling, the receiving slot (4) extends parallel to the jamb leg carrying the housing (2) and has an introduction orifice (7) closable by a blocking slide (8) and intended for the catchpin (6) articulated on the leaf by means of a link (19). Furthermore, the catch body (10) is displaceable out of its locking position into its release position counter to the force of a restoring spring (14). <IMAGE>
Patent DE-3760259-D1 (DE)
Title: Process for the preparation of oligomers of decene and their use as lubricating oils
Inventor: BRONSTERT KLAUS DR
IPC: C10G50/02
Filed: 1987-12-05
Granted: 1989-07-27
Abstract: 1. A process for preparing a decene oligomer by oligomerizing decene-1 in the presence of boron trifluoride as catalyst and water as cocatalyst at from 0 to +50 degrees C, which comprises introducing initially a decene-1/ water mixture into a stirred reactor and injecting the boron trifluoride on top up to a BF3 partial pressure from 2 to 10 bar in the course of a period from 20 to 120 minutes.