baber/WOPTO huggingface dataset:
Patent DE-3373908-D1 (DE)
Title: Method for the solid-phase synthesis of retro-inverso polypeptides
Inventor: PESSI ANTONELLO
IPC: C07K1/04
Filed: 1983-06-17
Granted: 1987-11-05
Abstract: This invention relates to a method for the solid-phase synthesis of polypeptides containing retro-inverted peptide bonds, using polydimethylacrylamide-co-acryloylsarcosimethylester resin cross-linked with N, N min -ethylene-bis-acrylamide as the insoluble support for lengthening the polypeptide chain in stages by the addition of suitable amino acid derivatives and/or peptides in succession. In particular, the method described in the present invention allows the easy preparation, on the polymer matrix, of monoacylated gem-diamino residues using the reagent I, I-bis (trifluoroacetoxy) iodobenzene in mixed aqueous-organic solvents.
Patent DE-3378587-D1 (DE)
Title: Compositions for producing on a substrate a temporary protective coating subsequently removable with aqueous alkali
Inventor: BROMLEY CHARLES WILLIAM ALFRED
IPC: C09D5/00
Filed: 1983-12-22
Granted: 1989-01-05
Abstract: Aqueous compositions suitable for forming on a substrate a temporary protective coating, which can subsequently be removed by treatment with an aqueous alkaline solution, comprise a sterically stabilised dispersion in an aqueous medium of particles of size range 0.1-10 µm of a polymer derived from monomers including at least one acrylic monomer and from 5% to 40%, based on the total weight of monomers, of an ethylenically unsaturated monocarboxylic acid, or an equivalent proportion of an unsaturated polycarboxylic acid.
Patent DE-3472911-D1 (DE)
Title: Robotic systems
Inventor: JANNBORG BJORN
IPC: B25J15/00
Filed: 1984-07-07
Granted: 1988-09-01
Abstract: A robot installation for performing a plurality of assembling or machining operations at a work or assembly station comprises a robot with a rotatable tool support, e.g. a ring or disc, carrying a number of tools. The turning and positioning of the tool support are controlled by control equipment of the robot. The tools are adjustably positioned on the tool support.
Patent DE-3476940-D1 (DE)
Title: Installation with a nuclear heating reactor
Inventor: STRAUB HERMANN
IPC: G21C13/10
Filed: 1984-09-05
Granted: 1989-04-06
Abstract: The nuclear reactor installation is provided with a double-wall pressure vessel which is surrounded by a heat sink. A flood tank is provided outside the vessel in order to supply air as a heat-insulating agent to the chamber defined by the pressure chamber wall during normal operation and to supply water as a heat-conductive agent in response to a disturbance in reactor core cooling. The cover on the pressure vessel is also provided with a chamber to which air or water can be delivered. A closure member which can be activated by fusible element is incorporated in the cover to permit flooding of the cover chamber in response to an excessive heat within the pressure vessel.
Patent DE-3478712-D1 (DE)
Title: Fluid sealing structure
Inventor: JOHNSTON DAVID ERNEST
IPC: F16J15/32
Filed: 1984-10-04
Granted: 1989-07-20
Abstract: A casing component (1,2), such as a crankcase end cover of an automobile engine, has a fluid seal (5 - 9), such as an oil seal incorporated with the component by being moulded on to a flange (4) which is an integral part of the component.
Patent DE-3481758-D1 (DE)
Inventor: HEWITT GARY EVERETT
IPC: B01L3/02
Filed: 1984-10-11
Granted: 1990-05-03
Abstract: An article of manufacture consisting of a vessel (49) formed as a rectangularly molded unit having a top support surface (50) and four integral vertical sidewalls (52-55) from which, inclined downward from the surface, are a plurality of parallel troughs (56-58) extending longitudinally between a pair of opposed walls and suspended from the top support surface (50). The troughs (56-58) so formed are of different widths so as to hold different liquid volumes. In a preferred form the troughs (56-58) are complemented with at least one elongated flat portion having a plurality of aligned socket or syringe holes (62) for mounting a plurality of replaceable pipette tips. The vessels (49) are designed to preferably be used with an automated liquid handling apparatus.
Patent DE-3561128-D1 (DE)
Title: Accessory for the temporary transformation of a pair of skis into a kind of mono-ski
Inventor: PAYRAUD FERNAND
IPC: A63C5/16
Filed: 1985-03-19
Granted: 1988-01-21
Abstract: A monoski converter is used in combination with a standard pair of skis and ski boots and has a longitudinal stem having front and rear ends respectively formed with transversely projecting rear tabs. The tabs and stem form a pair of like parallel seats that extend longitudinally and that are dimensioned to fit over the respective skis with the rear tabs between the respective toe and heel clamps. The ski boots are fitted to the clamps of the respective skis with the respective rear tabs held tightly between the boots and the skis so that the two skis are locked together into a monoski. The converter is substantially symmetrical about a longitudinal central plane extending along the stem and is unitarily molded of a synthetic resin. The tabs have longitudinal outer edges formed with longitudinal and downwardly projecting ribs delimiting the respective seats. Furthermore, the converter is substantially thicker at the stem than at the tabs and the stem projects downward past the tabs and has longitudinal side edges confronting the respective ribs and also delimiting the respective seats.
Patent DE-3561139-D1 (DE)
Title: Apparatus and method for the conditioning of liquids
Inventor: BRESSOLIER GILLES
IPC: B65B53/02
Filed: 1985-04-22
Granted: 1988-01-21
Abstract: 1. A method of conditioning consumable liquids, in particular pressurised liquids, in discardable metal cans comprising two components, formed by a container (1) having lateral walls (7), a base (6) forming an integral part of the container (1) and joined to the lateral walls by a transitional peripheral flange (8) which in particular is curved or has the form of a truncated cone, and by a cover (2) integrally connected to the container (1) and projecting from the periphery thereof, wherein the containers (1) are filled where-upon they are closed applying covers (2), characterised in that the filled and closed containers (1) are inverted to direct their base (6) face upwards and the containers positioned in this direction are fitted with contractable jackets pre-printed with the information to be applied to the container, whereupon a thermal contraction process is carried out to bond the jackets and the containers.
Patent DE-3564293-D1 (DE)
Title: Process and an aqueous acid cleaning solution for the cleaning of aluminium surfaces
Inventor: BERRY LAURA A
IPC: C23G1/12
Filed: 1985-03-29
Granted: 1988-09-15
Abstract: An improved aqueous acidic cleaning composition for cleaning aluminium surfaces, particularly aluminium beverage containers to enhance the flavour characteristics of the beverages subsequently packaged therein, contains a solution soluble fluoride containing compound, a solution soluble boron containing compound, optionally but preferably one or a combination of surfactants, and hydrogen ions to provide a pH of less than about 3.5, the concentration of boron ions is sufficient to provide a stoichiometric excess relative to the free-fluoride ions present of that required to form the anion BF4<->. The cleaning solution may also contain a surfactant.
Patent DE-3564336-D1 (DE)
Title: Closure apparatus for a tap hole
Inventor: WEBER RALPH
IPC: B22D41/14
Filed: 1985-10-12
Granted: 1988-09-15
Abstract: PCT No. PCT/EP85/00537 Sec. 371 Date Jun. 13, 1986 Sec. 102(e) Date Jun. 13, 1986 PCT Filed Oct. 12, 1985 PCT Pub. No. WO86/02435 PCT Pub. Date Apr. 24, 1986.Provided for the tap hole in the bottom of a metallurgical vessel is a closure apparatus comprising a shut-off member which can close off the tap hole from below, and a pipe which is displaceable from above through the molten bath into a lowered blocking position in which it bears against the upper edge of the tap hole. An axially displaceable lance may be disposed in the pipe so that the pipe can be used for burning open the tap hole, by means of oxygen. Filling material which is capable of flow can also be introduced into the tap hole, through the pipe. The closure apparatus makes it possible to carry out a sump mode of operation, without tilting the vessel.
Patent DE-3564499-D1 (DE)
Title: Device and method for setting and displaying the switching times of a digital time switch
Inventor: MAUERHOFER ALEX
IPC: G05B19/10
Filed: 1985-06-10
Granted: 1988-09-22
Abstract: 1. Method of setting and displaying the switching times of a digital time switch comprising a display unit with display elements arranged in a line for graphically indicating the duration of each switching condition, e. g. "NORMAL", "REDUCED", "OFF" by a stretch of switched-on or switched-off display elements on a display unit, with the beginning and the end of a stretch representing switching points, the stretch being differently marked depending on the switching condition, e. g. "NORMAL", "REDUCED", "OFF", characterised in that, in order to change a set switching condition, e. g. "NORMAL", a cursor is set to the beginning or the end of the stretch for said switching condition by actuating a switching member, e. g. a key (14, 15), and in that said cursor is moved on said line until a segment is reached corresponding to a desired time.
Patent DE-3575063-D1 (DE)
Inventor: WILKINSON JAMES HEDLEY
IPC: G11B20/10
Filed: 1985-05-08
Granted: 1990-02-01
Abstract: In a method of or apparatus for decoding incoming digital data which includes respective synchronizing codes and address codes associated with successive data blocks, the address codes comprising respective data block addresses which increase by one from data block to data block, the incoming digital data is checked (2 to 5) to locate the positions of said synchronizing codes, successive address codes are checked (7 to 10) to ascertain if the block addresses increase by one from one address code to the next, and if the block address does increase by one from one address code to the next, the incoming digital data is aligned (11 to 13) using the synchronizing codes, for subsequent decoding of the data blocks.
Patent DE-3578210-D1 (DE)
Inventor: WATSON WILLIAM S
IPC: G01P9/04
Filed: 1985-07-26
Granted: 1990-07-19
Abstract: Angular rate sensors are disclosed. Each sensor includes a forked vibrating element having two tines extending from a base end to a free end. Each of the tines are magnetized to have two regions of opposing magnetic polarity, with the polarity of corresponding regions between the different tines being opposite. In a first embodiment, the tines are driven in complementary resonant vibration by a pair of drive coils positioned about the tines near the free ends thereof. In a second embodiment, the drive coils are located about the tines at the junction of the regions of magnetization mid-element. In the first embodiment, sense motions are detected by a pair of sense coils positioned about mid-element near the junction of the first and second regions of magnetization. In the second embodiment, sense motions are detected by capacitive sensing, which consists of two parallel plate capacitors formed of the tines and additional plates, which are connected for differential sensing. Each of the tines is configured to have a first natural frequency of resonance in the drive plane and a second natural frequency of resonance for sense motions, with the second frequency being greater than the fist, in order to extend the usable bandwidth of operation of the sensor.
Patent DE-3579401-D1 (DE)
Inventor: HUNTER WILLIAM HUBERT
IPC: C07D487/06
Filed: 1985-07-23
Granted: 1990-10-04
Abstract: There are disclosed pharmaceutical compounds of the formulain which R' is an aliphatic or aromatic function, and R<sup>2 </sup>and R<sup>3</sup> are each hydrogen, C<sub>1-4</sub> alkyl or a protecting group ; and salts thereof.
Patent DE-3586111-D1 (DE)
Inventor: VAN SIMAEYS FRANCOISE CATHERIN
IPC: H04Q11/04
Filed: 1985-02-19
Granted: 1992-07-02
Abstract: Telecommunication switching system and priority arrangement used therein. The switching system includes a plurality of control circuits (DPTC/31) which are each common to a plurality of line circuits (SLIC, DSP, TCF, DPTC) and which are connected via respecitve time division multiplex links (TINA/B, TOUTA/B) with two inferface circuits (TCEA/B) themselves coupled with a switching network (SNW). The transmission of line scanning data between the control circuits and the interface circuits occurs in channel (16) of the time division multiplex links. The priority of transmission is determined by the priority device (CLHA/B).
Patent DE-3666313-D1 (DE)
Title: Sulfur tolerant molten carbonate fuel cell anode and process
Inventor: REMICK ROBERT J
IPC: H01M4/86
Filed: 1986-02-28
Granted: 1989-11-16
Abstract: Molten carbonate fuel cell anodes incorporating a sulfur tolerant carbon monoxide to hydrogen water-gas-shift catalyst provide in situ conversion of carbon monoxide to hydrogen for improved fuel cell operation using fuel gas mixtures of over about 10 volume percent carbon monoxide and up to about 10 ppm hydrogen sulfide.
Patent DE-3668056-D1 (DE)
Inventor: ABONYI MIHALY
IPC: F28F25/08
Filed: 1986-07-23
Granted: 1990-02-08
Abstract: A film-flow packing (22) for apparatus performing heat- and material-exchanges between a liquid and a gaseous medium, particularly for cooling towers and degassing units, comprises, in a manner known per se, juxtaposed cooling sheets (20) with fluid conducting channels (e.g. 26a) having parallel medial lines (30) is improved by that the channels (e.g. 26a) are of sinuous shape (e.g. 28a), and mutually opposite channels (e.g. 26a and 26b) are offset with respect to one another while, in a projection at right angle to the cooling sheets (20), the channels (e.g. 26a) intersect and form a system of interconnected passages. The useful surface of the improved packings (22) amounts to 180 to 250 square meters per cubic meter in distinction to the value of 100 to 150 square meters per cubic meter of conventional packings. This is due to crossings (32) of the channels (e.g. 26a) which offer uniformly distributed points of mutual support and bonding of the cooling sheets (20) of a packing (22).
Patent DE-3669270-D1 (DE)
Inventor: JOHANSSON LARS-ERIK
IPC: B01D47/06
Filed: 1986-04-15
Granted: 1990-04-12
Abstract: According to the invention there is provided an arrangement which can be used in particular in a media-mixing nozzle assembly (10') intended for use with or to be incorporated in a contact reactor. The nozzle assembly enables a first medium (11') to be mixed with a second medium (12'). This medium mixture is used to clean a contaminated medium (23) fed to the contact reactor, by bringing the contaminated medium into contact with the medium mixture (19), this mixture containing an absorbent which is capable of reacting with the contaminants in the contaminated medium. The first medium and the second medium are supplied under overpressure to a mixing chamber provided in the nozzle assembly and located upstream of the exit orifice (14') of a nozzle. Located adjacent the exit orifice are means (31, 32) for creating a boundary layer (31a) in that part of the medium (23') which is present around the jet of medium (19) and located adjacent the jet of medium (19) and adjacent the exit orifice (14'), in a manner to completely or partially prevent re-cycling of the jet of medium (19) to the wall surface (10a') of the nozzle assembly.
Patent DE-3671642-D1 (DE)
Inventor: DEKKER BOB
IPC: C11D1/52
Filed: 1986-10-06
Granted: 1990-07-05
Abstract: Rinse-added fabric softening compositions containing a fabric softening active system at least 10% of which consists of certain di(higher alkyl) cyclic amines, and relatively low concentrations of polymeric soil release agents such as hydroxyether cellulosic polymers, copolymeric blocks of terephthalate and ethylene oxide or propylene oxide and cationic guar gums.
Patent DE-3689733-D1 (DE)
Inventor: WEI LEE-FANG
IPC: H03M13/25
Filed: 1986-04-25
Granted: 1994-04-28
Abstract: Embodiments of apparatus are described for transmitting a stream of information bits by sending corresponding signals over a channel in a plurality of signalling slots. 
<??>A family of multi-dimensional convolutionally coded modulation systems achieves enlarged minimum distance between possible sequences of signal points, reduced number of error events with the minimum distance, acceptable peak-to-average power ratio, reduced number of signal points in each constituent two-dimensional constellation, immunity to rapid carrier phase changes, and reduced complexity, resulting in a reduced error probability when maximum likelihood decoding is used. 
<??>These advantages are achieved by the construction and by the partitioning into subsets of the multi-dimensional constellation, by the design of convolutional codes using those multi-dimensional subsets, by using a bit converter and a block encoder to convert a multi-dimensional constellation mapping into multiple two-dimensional constellation mappings, and by a simplified decoding technique.
Patent DE-3763319-D1 (DE)
Inventor: KOROSCIL ANTHONY
IPC: C09K11/07
Filed: 1987-02-02
Granted: 1990-07-26
Abstract: Novel activator and oxalate compositions are disclosed which, when combined, result in a chemiluminescent light of high light output and short duration.
Patent DE-3768645-D1 (DE)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04G7/32
Filed: 1987-12-30
Granted: 1991-04-18
Abstract: The system includes vertical posts with apertured disks secured thereto at intervals, coupling heads, wedge-like keys, scaffold pipes, coupling head extensions, and tank-link heads. Each coupling head has a horizontal slot receiving an apertured disk when the head is pushed into mounted position thereon, and has top and bottom key-receiving openings above and below such slot. A wedge-like key extends down through the top key-receiving opening, through a disk aperture, then through the bottom key-receiving opening, fastening the coupling head to the disk. Coupling heads for horizontal scaffold pipes have extensions insertable into the pipes. Diagonal scaffold pipes have tang-link heads, whose tank has an aperture for a pivot provided on an associated coupling head. Conventionally, the disks, coupling heads and pipes are all made of steel, the disks of 9 mm thickness and 122 mm diameter. The disclosed lighter-weight version employs disks and scaffold pipes made not of steel, but of light metal such as aluminum. The coupling heads although still of steel are differently designed, employing a smaller volume of material and thus lighter in weight. The disks are of 10 mm thickness and 124 mm diameter, producing a 33% loadability increase. Numerous other dimensional and configurational modifications of the standard elements compensate for any structural strength inferiority compared to the standard elements, but the herein disclosed lighter-weight versions thereof remain compatible with, and can be freely intermixed with, the heavier-weight standard elements.
Patent DE-3772334-D1 (DE)
Inventor: HESS RAINER
IPC: C21D9/08
Filed: 1987-06-26
Granted: 1991-09-26
Abstract: A flange or other component is fixed to a tube (1) by expanding the dia. of its end portion by the insertion of a stepped mandrel (3,4) so that the outside dia. of the tube matches the bore of the flange.  The zones (a,c) on either side of the zone (b), where the flange is to be fixed, are annealed to remove residual stresses whilst the residual stresses in the zone (b) are unaffected. The end portion of the tube is then subjected to an axial force by the tools (7,8) which cause circumferential ridges to be formed in the annealed zones.  These ridges hold the flange in position on the tube.
Patent DE-3779878-D1 (DE)
Inventor: KOTTWITZ BEATRIX DR
IPC: B03D1/01
Filed: 1987-11-27
Granted: 1992-07-23
Abstract: N-alkyl and/or N-alkenylaspartic acids (I) or their salts are used are co-collectors in flotation of non-sulphidic ores. (I) contain linear or branched 2-22, pref. 8-18C alk(en)yl gps., with a OH substit. and/or an ether bridge instead of a -CH2- gp.  They are used in the form of the K, ammonium or pref. Na salts.  (I) are used in 20:1 to 1:20 ratio to other anionic and/or nonionic collectors, pref. tallow alkyl sulphosuccinamide (II) and/or oleic acid as anionic collector and a reaction prod. of propylene glycol glucoside with alpha-dodecane epoxide as nonionic collector.  The total amt. of collector in the mixt. is 50-2000 g/t crude ore.
Patent DE-3781905-D1 (DE)
Inventor: MONDARDINI MASSIMO
IPC: H04M17/00
Filed: 1987-01-16
Granted: 1992-11-05
Abstract: The system is preset for the connection of several telephonic terminals. It has at least one system serial bus (BB1,BB2), and modular process units (TA11...TA1n) parallel connected to the bus. Each modular unit is intended for controlling at least one pair of probes (SUT, SGM, S2F) specialized for the connection to matchingly speciallized for the connection to matchingly specialized telephonic and non-telephonic terminals. At least one master modular process unit (TA11) acts as master with respect to the other units connected to the bus. The master modular process unit is connected via modem (MMOD) and switched or data-transmission dedicated telephone line (LC)- to one or more remote control and/or supervision and/or data concentration centers (TCS).
Patent DE-3864493-D1 (DE)
Inventor: DUKART ANTON
IPC: G01F23/296
Filed: 1988-10-07
Granted: 1991-10-02
Abstract: The filling level indicator uses sound waves fed between a transmitter (13) and receiver (14) at the top and bottom of the fuel tank (10) respectively. The sound waves are propagated along a sound transmission element (11) between the transmitter (13) and the receiver (14) exhibiting a different propagation rate over the length surrounded by the fuel, with evaluation of the propagation characteristics of the Lambda waves to measure the fuel level. Pref. the sound waves lie in the ultrasonic frequency range with the waves received by the receiver (14) exhibiting a max phase shift of a full angle.
Patent DE-3871800-D1 (DE)
Inventor: MOSSINI ROMANO
IPC: A47G1/17
Filed: 1988-09-16
Granted: 1992-07-09
Abstract: PCT No. PCT/IT88/00063 Sec. 371 Date Feb. 28, 1990 Sec. 102(e) Date Feb. 28, 1990 PCT Filed Sep. 16, 1988 PCT Pub. No. WO89/02360 PCT Pub. Date Mar. 23, 1989.A member for supporting articles on smooth walls is obtained by thermoforming of a plastic sheet. The member is comprised of a three-dimensional rigid central part which functions to support an object, and a flexible peripheral part, suitably covered with adhesive, which acts as a surface of contact, and therefore an anchorage, with the wall.
Patent DE-3872444-D1 (DE)
Inventor: MEYER DIETER W- LUDWIGSHAFEN D
IPC: B65B63/02
Filed: 1988-04-06
Granted: 1992-08-06
Abstract: The machine packages hygienic paper prod. bundles into foil bags. It has a reciprocating thruster inserting the bundle, assembled on a lifting table, into the bag. At the top of the table(3) are side components (6,7), movable at right angles to the insertion direction, to compress the bundle in the transverse direction. The component is moved inwards as the table is lifted, and its movement is typically derived from the lifting movement.
Patent DE-3873701-D1 (DE)
Inventor: KHALIFA MOHAMED
IPC: G01F1/32
Filed: 1988-12-02
Granted: 1992-09-17
Abstract: An upstream flow conditioner (rectifier) for a vortex flowmeter. The flow conditioner is constructed with flow rectification vanes placed parallel to the axis of the vortex shedding body at the inlet section of the meter body or between flanges for short meter bodies and insertion meters. The vanes (3) comprise three equally spaced apart flat strips which are inserted in slotted grooves on the inlet side of the meter body or on a plate that can be inserted betweenflanges. The thickness and the depth of the strips and their distance from the shedding body are optimized to ensure the reproduction of a desired turbulence level and mean fluid velocity profile in the plane perpendicular to the shedding body.