baber/WOPTO huggingface dataset:
Patent DE-3483822-D1 (DE)
Inventor: T RIET BARTHOLOMEUS VAN
IPC: C07C257/08
Filed: 1984-05-21
Granted: 1991-02-07
Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes-ribonucleotide reductase inhibitors, and free radical scavengers.
Patent DE-3560188-D1 (DE)
Title: Tube disconnector
Inventor: VOLLMER RUDOLF
IPC: E03C1/10
Filed: 1985-01-30
Granted: 1987-06-25
Abstract: 1. Tube disconnector especially for installation in a domestic water pipe, comprising a closing piston (26) displaceable within a housing and being connected to a further piston (40), whereat both pistons are impinged by the pressure of the inflowing fluid and the closing piston (26) selectively acts together with two tandem joined valve seats (22, 24) as a function of its sliding position, in order to close a back-flow prevention valve and to open an outlet valve or to open the back-flow prevention valve and to close the outlet valve, respectively, characterized in that said further piston (relief piston 40) is impinged by the fluid pressure (p1 ) on its face adjacent to the closing piston (26) and that the back face of said further piston (40) by means of a three-way valve (48) is selectively connectable to the fluid pressure (p1 ) or to the atmosphere, respectively.
Patent DE-3562785-D1 (DE)
Title: Underthread watching device for a sewing or embroidering machine
Inventor: SLOMMA HEINZ-GEORG
IPC: D05B63/00
Filed: 1985-08-14
Granted: 1988-06-23
Abstract: In the lower thread monitoring system for an embroidery or sewing machine, the sensor stirrup forms part of a switch, assembled at the underside of the needle plate. The stirrup is moved against the action of a return force by the deflection of the lower thread.
Patent DE-3562870-D1 (DE)
Inventor: MORIN JEAN XAVIER
IPC: B01J8/44
Filed: 1985-03-18
Granted: 1988-06-30
Abstract: The device is disposed at the base of a fluidization chamber for the uniform distribution of a gaseous fluid throughout the section of the chamber, and comprises a multitude of small parallel tubes (12) provided with radial perforations and connected to manifolds (11a, 11b . . . ) for a looped supply of gaseous fluid to the tubes. The invention is particularly applicable to industrial fluidized beds for processing materials.
Patent DE-3564743-D1 (DE)
Title: Solderable conductive compositions, their use as coatings on substrates, and compositions useful in forming them
Inventor: ST JOHN FRANK
IPC: H01B1/22
Filed: 1985-07-17
Granted: 1988-10-06
Abstract: This invention is concerned with directly solderable conductive compositions which may be bonded directly to substrates. The conductive compositions comprise silver, substantially in the form of flake, and resin system, said resin system comprising phenolic resin, acrylic resin, polyurethane resin, vinyl chloride/vinyl acetate copolymer, epoxy resin and epoxy hardener. This invention is also concerned with compositions useful in forming conductive compositions and the coating of at least a portion of the surface of substrates with conductive compositions.
Patent DE-3569762-D1 (DE)
Title: Method and apparatus for producing a flocked yarn, and a flocked yarn
Inventor: GOERENS ROBERT LEON
IPC: D02J1/06
Filed: 1985-10-04
Granted: 1989-06-01
Abstract: A method and apparatus for producing thread or yarn-like material by electrostatically flocking it or covering it with fibers. Grounded base or carrier threads that are provided with adhesive are moved through an electrostatic field of high voltage, where the surfaces of the carrier threads are flocked all the way around with pretreated short fibers (flock material). During the course of producing the flocked thread or yarn, selective lengths of the carrier threads are nonuniformly flocked in an irregular sequence, with the flock material, in different flock patterns.
Patent DE-3571173-D1 (DE)
Title: Gfi circuit breaker in the form of a connecting plug
Inventor: FLOHR PETER
IPC: H01R13/713
Filed: 1985-01-28
Granted: 1989-07-27
Abstract: 1. Fault-current (F1) protective circuit breaker in the form of a wall plug, having under-voltage trip means (8) and facility for monitoring protective conductors, wherein the three conducting wires, wich extend from the pin and safety contacts (1, 2) of the plug to the terminals (5), are manually switchable in an all-polar manner by means of a push-button (7) and are guided through a master current transformer (4) jointly, but with the protective conductor in the opposite direction relative to the phase conductor and neutral conductor, said tranformer having a first secondary winding to control an electronic unit (9), which is connectable to the mains by means of the push-button (7) in a leading manner, for the electromagnetically tripping mechanism (6) of the switching contact arrangement (3) upon differential current and under-voltage, and said transformer has a second auxiliary winding which serves to connect the protective conductor simultaneously to the phase conductor and neutral conductor at the terminal end by means of a respective operating contact (23) of a spring loaded testing key (11) and by means of a preconnected resistance arrangement (12).
Patent DE-3572190-D1 (DE)
Title: A method for mechanically working cobalt-containing metal, and a concentrate suitable, after dilution with water, for use in said method
Inventor: SKOLD ROLF
IPC: C23F11/14
Filed: 1985-10-02
Granted: 1989-09-14
Abstract: A method for mechanically working cobalt-containing metals is carried out in the presence of a specific alkanol amine capable of reducing both the release of cobalt and the corrosion of iron. The alkanol amine compound contains one or more hydrophobic groups, such as alkyl groups or higher alkylene oxy groups. Also described is a concentrate which contains alkanol amine compounds and which is suitable, after dilution with water, for use in said mechanical working.
Patent DE-3576563-D1 (DE)
Inventor: LEE DUK HI
IPC: C12Q1/68
Filed: 1985-09-19
Granted: 1990-04-19
Abstract: A method is disclosed for the optical detection of proteins and nucleic acids in a matrix, such as plyacrylamide electrophoresis gels. The method comprises fixing the proteins and nucleic acids in the matrix using aromatic sulfonic acids having tertiary amines capable of forming condination complexes with silver ion.
Patent DE-3581940-D1 (DE)
Inventor: LENAERTS JEAN PIERRE ELISABETH
IPC: H01R12/58
Filed: 1985-12-11
Granted: 1991-04-04
Abstract: A contact pin for a printed circuit board compri­ses a mounting portion for mounting the contact pin in a hole in the printed circuit board. The mounting portion com­prises three legs extending the longitudinal direction of the contact pin, at least the outer legs joining a solid contact pin portion at both ends. As seen in cross section, the centre leg is bent radially outwardly and lies with its inwardly directed part between the outer legs. Both outer legs are mainly twisted to a position in which these outer legs extend obliquely outwardly from the centre leg, as seen in cross section. The centre leg is displaced radially out­wardly with respect to the longitudinal axis of the con­tact pin at a constant distance substantially along its whole length. As seen in cross section, the centre of the circle touching the outer side of the three legs, lies at a distan­ce from the longitudinal axis of the contact pin in a direc­tion radially opposite from the centre leg.
Patent DE-3582356-D1 (DE)
Inventor: MARBURG STEPHEN
IPC: A61K39/39
Filed: 1985-05-06
Granted: 1991-05-08
Abstract: Covalently modified bacterial polysaccharides and proteins; covalent conjugates of such polysaccharides linked by a bigeneric spacer, which permits proof of covalency and facilitates purification of conjugated materials, with immunogenic bacterial membrane or other proteins, which conjugates are useful components of bacterial vaccines; and methods of preparing such polysaccharides, proteins and conjugates and of confirming the covalency of the linkage between polysaccharides and proteins.
Patent DE-3660567-D1 (DE)
Title: Transmitting unit
Inventor: REN ZHU SHAO
IPC: F16H25/06
Filed: 1986-04-01
Granted: 1988-09-22
Abstract: A transmitting unit used for a transmission with a fixed transmission ratio is provided. The extemal shape of the unit is similar to an ordinary rolling bearing, and it is able to perform transmission with reduction of speed or increase of speed in a clockwise or anti-clockwise direction, the input and output shafts being arranged on the same axis. The transmitting unit is made up by a dual eccentric sleeve (5), a transmitting race (2) with radial grooves, which house transmitting rods (4) enclosing rolling members (3; 23) at both ends to such an extent that each covered length of a rolling member equals the radius of a rolling member, an internal gear race (1) with a teeth or cam profile (20) and rolling bearings (6,16,9). The transmitting unit can be installed like a rolling bearing in a main machine and no transmission boxes are needed. The unit also may be installed as a variable speed transmission mechanism, and can be used in industries requiring the use of various transmission mechanismus with fixed transmission ratios.
Patent DE-3663778-D1 (DE)
Title: Annular-gap ball mill
Inventor: HOFFMANN KARL-HEINZ
IPC: B02C17/10
Filed: 1986-10-02
Granted: 1989-07-13
Abstract: 1. Annular gap-type ball mill for continuously pulverizing in particular hard mineral substances comprising a closed grinding container housing a rotor whose outer surface defines with the inner surface of the grinding container a grinding gap containing grinding pellets, the top portion and the lower portion of the rotor being tapered in opposite directions, characterized in that the grinding container (12) is supported rotatably and connected to a rotary drive.
Patent DE-3681828-D1 (DE)
Inventor: WILLBERG HANS-HEINRICH
IPC: B07C5/344
Filed: 1986-06-02
Granted: 1991-11-14
Abstract: The components are passed through a test channel where their contacts are connected to corresp. fixed test contacts by the components being displaced laterally w.r.t. the transport direction. A test cage (18) contains a test chamber (88) forming part of the test channel (69) and has an associated displacement drive. The test contacts are pins (90) in a holder (91). For components with gold contacts, esp. CLCCS, the cage has holes (89) through which the test pins protrude to contact the component when the cage is displaced. Earthing capacitances can be placed in a holder chamber (92) between the pins (90).
Patent DE-3684514-D1 (DE)
Inventor: CHANDRA PRAKASH PROF DR PHIL
IPC: A61K31/198
Filed: 1986-05-15
Granted: 1992-04-30
Abstract: Use of penicillamine and its acid addn. salts for the treatment of immunodeficiency diseases is new. D-, L- and DL- penicillamine inhibit the replication of the HTLV-III virus (the causative organism of AIDS) in vitro without showing toxicity towards normal cell growth.  A 20 mcg/ml concn. of penicillamine gives 95% (L-isomer) or 80% (D-isomer) inhibition of HTLV-III virus. D-Penicillamine is preferred because its less toxic than the L-isomer and the racemate. Pref. D-penicillamine and its acid addition salts are used for the treatment of acquired immune deficiency syndrome (AIDS).
Patent DE-3688138-D1 (DE)
Inventor: KAKINO YOSHIAKI
IPC: G05B19/18
Filed: 1986-09-01
Granted: 1993-04-29
Abstract: One end of the telescopic bar (3) is mounted on the spindle (2) of the NC machine tool and the other end on the machine table (15). The machine tool is numerically controlled so that one end of the bar takes a circular nterpolation motion relative to the centre of the rotary joint of the other end in any of the working planes of the machine. The telescopic movement at each rotational angle is memorised and recorded to evaluate and analyse motion errors of the tool. Origins of errors are defined referring the test results to prepared trace patterns of typical origins. The obtained data are processed chiefly by a microcomputer which is accompanied by a CRT display, a floppy disc memory, a keyboard and an XY plotter.
Patent DE-3752393-D1 (DE)
Inventor: WANG ELIZABETH A
IPC: A61L27/00
Filed: 1987-06-30
Abstract: Human and bovine bone inductive factor products and processes are provided. The factors may be produced by recombinant techniques and are useful in the research and treatment of bone and periodontal defects.
Patent DE-3763282-D1 (DE)
Inventor: TOKUNAGA YUKIO
IPC: A01N43/90
Filed: 1987-03-18
Granted: 1990-07-26
Abstract: An agricultural-horticultural fungicide composition comprising a 5H-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one derivative represented by the general formula 
<CHEM>
 wherein
     X is a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxycarbonyl group;
     Y is a hydrogen atom, a lower alkyl group or a phenyl group; and
     R is a linear or branched alkyl group, a benzyl group, a mono- or dimethylbenzyl group or a phenethyl group;
     with a proviso that when Y is a hydrogen atom, or R is a mono- or dimethylbenzyl group, X is a lower alkoxycarbonyl group.
Patent DE-3766992-D1 (DE)
Inventor: WILSON DAVID TREVOR
IPC: G01N1/22
Filed: 1987-03-18
Granted: 1991-02-07
Abstract: This invention provides apparatus for determining the concentration of a selected gas, e.g. hydrogen, nitrogen or oxygen, in molten metal of known temperature and composition (other than dissolved gases). A tubular probe is provided having an outer sheath impermeable to the metal, constructed from a gas permeable refractory or cermet (1) for immersion in the melt, means (3) for passing a gas of known composition through the probe such as to realise an equilibrium condition, via the sheath, with the gas dissolved in the melt and means for analysing the equilibrated gas collected from the probe whereby to determine the concentration of the selected gas in said melt.
Patent DE-3771106-D1 (DE)
Inventor: SHELAR GARY ROGER
IPC: A24F42/60
Filed: 1987-03-07
Granted: 1991-08-08
Abstract: The present invention relates to a smoking article which has the appearance of a conventional pipe. The pipe of the present invention is capable of producing substantial quantities of aerosol, preferably without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products. These and other advantages are obtained by providing a pipe (10) which includes a disposable cartridge (18) containing a short, i.e., less than about 30 mm long, preferably carbonaceous, fuel element (20), a physically separate aerosol generating means (24) including an aerosol forming substance, and means for retaining the cartridge within the pipe bowl.
Patent DE-3774792-D1 (DE)
Title: Mischer.
Inventor: HERFELD FRIEDRICH WALTER
IPC: B01F15/00
Filed: 1987-07-16
Granted: 1992-01-09
Abstract: A cylindrical mixer bowl with a flat cover is divided by an annular partition into an outer compartment with a mixt. discharge connection and an inner compartment into which mixt. components are delivered. Rotary mixer blades mounted on a shaft driven by a motor below the bowl extend from the inner compartment, via an annular gap below the partition, into the outer compartment. The partition is formed by the vertical skirt of a ring which is movable into and out of the bowl via an annular slot formed in the cover.
Patent DE-3776660-D1 (DE)
Inventor: SCHMID DIETER C
IPC: B01D35/143
Filed: 1987-10-28
Granted: 1992-03-19
Abstract: A pressurised filter, esp. for material delivered by a pump, has a massive cover (36) which supplies a release signal for operation of pump and filter only when in correct rotational position relative to the housing. The cover and the housing aperture include an emitter element, (optical, magnetic or inductive) and a sensor such as a Reed relay. A guide bolt travels in grooves with sections varying in slope, with one section having no slope but including recesses (62) in which the bolt can engage when the pump has been cut off, while the filter still contains pressurised material whose emission is undesirable.
Patent DE-3777337-D1 (DE)
Inventor: STRZALKO PETER
IPC: F21V33/00
Filed: 1987-11-12
Granted: 1992-04-16
Abstract: The illuminated sales shelf has a square, shallow housing (1) permeable to light.  At least one light is positioned on the inside near the front longitudinal side (7) and parallel to it, and at right angles to the transverse sides (8,10).  The light (8) bends inwards into the housing (1). The housing (1) contains several modular separate parts (2,3,4) of the same height and length which can be put together to form an integral sales unit with a flat surface (5) on which to rest articles.
Patent DE-3778706-D1 (DE)
Inventor: PREZMECKY LASZLO
IPC: A61C8/00
Filed: 1987-11-26
Granted: 1992-06-04
Abstract: The jaw implant comprises a cylindrical tapped sleeve (2) from which retention members (7) are extensible, for sub-cortical anchoring in the spongiosa of the jawbone. These can be in the form of pins thrust outwards at right angles to the sleeve axis by a locking screw  (13) inside. They can be chamfered (8) at their outer ends and also at their inner ones, to aid thrusting home.
Patent DE-3782030-D1 (DE)
Inventor: TYERS MICHAEL BRIAN
IPC: A61K45/06
Filed: 1987-12-16
Granted: 1992-11-05
Abstract: The invention relates to the use of a compound which is an antagonist of 5-HT at 5-HT3 receptors and promotes gastric emptying in conjunction with a compound which is an antagonist at histamine H2-receptors in the treatment of gastrointestinal disorders.
Patent DE-3788892-D1 (DE)
Inventor: PIAZZOLA GAETANO
IPC: B29C45/74
Filed: 1987-04-30
Granted: 1994-03-10
Abstract: The present invention relates to an assemblable modular element structure, for making temperature adjusting assemblies for plastics material cylinders and machines, comprising a plurality of bodies defining, on a surface thereof, substantially parallel hollows for housing at least a respective electric resistance and which may be closed by section members which are removably associated with the hollows and, on the other face, bearing projections for the portion to be temperature adjusted, intercalated with cutouts and offset arranged so as to define a chessboard arrangement for allowing an airflow to pass through the bodies and the portion to be temperature adjusted.
Patent DE-3853067-D1 (DE)
Inventor: MANDELL GERALD
IPC: C07D473/04
Filed: 1988-12-07
Granted: 1995-03-23
Abstract: A family of compounds effective in inhibiting interleukin-1 (IL-1) activity, tumor necrosis factor (TNF) activity, and the activity of other leukocyte derived cytokines is comprised of 7-(oxoalkyl) 1,3-dialkyl xanthines of the formula    <IMAGE>  (I)  in which R1 and R2 are the same or different and are selected from the group consisting of straight-chain or branched alkyl radicals with 2 to 6 carbon atoms, cyclohexyl, alkoxyalkyl and hydroxyalkyl radicals, and A represents a hydrocarbon radical with up to 4 carbon atoms which can be substituted by a methyl group. The inhibition of Il-1, TNF, and other cytokines in mammals is implicated in allerviation of a wide variety of disease conditions.
Patent DE-3854440-D1 (DE)
Inventor: ADAMS JOSEPH S
IPC: B25C1/08
Filed: 1988-01-07
Granted: 1995-10-19
Abstract: A detonating impact tool 10 has a manual recycler that works by manually pressing the tool and a fastener 25 against a work piece 51 to push a front housing 12 into a main housing 11 against a compression spring 30. This charges a detonation chamber 15 with a fuel and air mixture that is precompressed and detonated to drive a piston 20 and its impact rod 22 forward, driving the fastener into the work piece. On completion of its impact stroke, the piston clears an exhaust port 31, allowing exhaust gases to escape through an exhaust passageway 32. Following this, purging air rushes in through inlet 27 as the exhaust gases collapse; and as the tool is retracted from the work piece, pumping seal 26 draws purging, cooling, and recharging air into detonation chamber 15 as front housing 12 is returned to its forward position by the spring.
Patent DE-3860540-D1 (DE)
Inventor: BLUM HARALD DR
IPC: C09D133/02
Filed: 1988-03-22
Granted: 1990-10-11
Abstract: 1. Binder combinations hardenable under the influence of moisture, containing A) copolymers in the molecular weight range Mw of from 1500 to 75,000 of maleic acid anhydride with other olefinically unsaturated monomers and B) organic polyamines containing amino groups present exclusively in an aldimine-blocked and/or ketimine-blocked form characterised in that component A) is a copolymer prepared in known manner from a) 3 to 45% by weight of maleic acid anhydride, b) 5 to 80% by weight of monomers corresponding to the following formula   see diagramm : EP0284953,P25,F1   and/or the following formula   see diagramm : EP0284953,P25,F2   c) 15 to 92% by weight of monomers corresponding to the following formula   see diagramm : EP0284953,P25,F3   and d) 0 to 20% by weight of liquid butadiene (co)-polymers having a number average molecular weight of from 500 to 3500 and a viscosity at 20 degrees C of from 200 to 50,000 mPas and an iodine number according to Wijs of from 380 to 470 g of iodine per 100 g of substance, the above mentioned percentages adding up to 100 and the symbols in the above formulae having the following meanings : R1 stands for an aliphatic or cycloaliphatic hydrocarbon group having 1 to 12 carbon atoms and optionally containing oxygen, sulphur or nitrogen as hetero atoms, R2 stands for hydrogen, a methyl or ethyl group or chlorine or fluorine, and R3 stands for an aliphatic hydrocarbon group having 2 to 15 carbon atoms, a cycloaliphatic hydrocarbon group having 5 to 10 carbon atoms, an araliphatic hydrocarbon group having 7 to 18 carbon atoms, an aromatic hydrocarbon group having 6 to 12 carbon atoms, chlorine, fluorine, a nitrile group or a hydrocarbon group having 2 to 18 carbon atoms and containing one or more hetero atoms from the group consisting of oxygen, sulphur and nitrogen in the form of ether, ester, amide, urethane, urea, thioester, thioether, oxirane, ketone, lactam or lactone groups.
Patent DE-3863190-D1 (DE)
Inventor: MICHAELIS ALAN JOHN
IPC: H01L41/08
Filed: 1988-01-08
Granted: 1991-07-18
Abstract: A pulsed droplet ink jet printer has relatively long thin ink channels extending in parallel between an ink manifold (13), and a nozzle plate (5) providing a nozzle (6) for each channel. Side walls (11) may be formed substantially entirely of piezo-electric material so as to be displaceable transversely into a selected channel on the application of an electric field. This transverse displacement produces an acoustic wave in the channel which results in the ejection of an ink droplet. The side walls may deflect in shear mode to a cross-section of chevron formation. Usefully, it is arranged that both side walls adjoining the selected channel are displaced inwardly of the channel to cooperate in droplet ejection. Under this arrangement, the channels are assigned alternately to first and second groups of channels, only one group of channels being capable of actuation at any one instant. The nozzles associated with the respective groups of channels may be offset so as to compensate for the time delay in actuation of channels in the first and second groups.
Patent DE-3864655-D1 (DE)
Inventor: KLEINEBERG MANFRED
IPC: F16K21/10
Filed: 1988-09-07
Granted: 1991-10-10
Abstract: The WC flushing system consists of a valve with a housing (1), which fits over a pressure equalising chamber, in which a small quantity of water is stored. The chamber is connected to the main water supply by a second valve, which is normally closed. The flushing valve has two actuating buttons (21,22). Depressing one button (22) pushes the valve plug (13) off its seat (14) and allows the water in the pressure equalising chamber to flow out through a nozzle (10) so that only a small quantity of water is used. When the second button (21) is depressed the valve plug is pushed downwards over a greater distance and opens the valve which connects the pressure equalising chamber to the main supply for a large water vol. flushing.