baber/WOPTO huggingface dataset:
Patent DE-3067709-D1 (DE)
Title: Broadband switching system
Inventor: BARABAS UDO DR DIPL ING
IPC: H04N21/2365
Filed: 1980-11-03
Granted: 1984-06-07
Abstract: The exemplary embodiment may be used for television (TV) signals and, if desired, also for radio, digital telephone, picture screen text and/or television telephone signals. For the reduction of the circuit-technical outlay of the actual broad band switching network, each TV program (Pl . . . Pp) is multiply supplied to a program-individual input (El . . . Ep) of the broad band switching network in time-division multiplex in a plurality of time channels; via the broad band switching network, each subscriber (Tq . . . Tt) has simultaneous access in the plurality of time channels to a corresponding plurality of programs (Pl . . . Pp). In the broad band switching network, the individual program signal sources (Pl . . . Pp) are respectively connected to coupling point switches belonging to the respective input (El . . . Ep) and leading to the individual outputs, being connected via a fan-out arrangement of constantly unlocked ECL elements respectively exhibiting a plurality of outputs; said coupling point switches can likewise be realized by means of ECL linkage elements.
Patent DE-3068505-D1 (DE)
Title: Sitting device
Inventor: MENGSHOEL HANS CHRISTIAN
IPC: A47C9/00
Filed: 1980-04-28
Granted: 1984-08-16
Abstract: A sitting device for freely chosen or fixedly attached mounting on a floor and on a subframe, or for attachment to vertical surfaces, said device comprising an array of supporting faces consisting of at least two such faces, neighboring supporting faces having different positions. One of the two neighboring supporting faces may serve to support the posterior of the occupant and the other to support the calf. Alternatively one serves to support the back and the other to support the posterior. The supporting faces comprise a forwardly inclined seat cushion and a calf cushion forming a mutual angle of at least 90 DEG . The supporting faces may be arranged at a distance from each other and with free space between these. They may be mechanically linked with each other. A set of two posterior supports, a common calf support and a common table is provided.
Patent DE-3168154-D1 (DE)
Title: Process for anthracycline glycosides
Inventor: FUJIWARA AKIKO
IPC: C12P19/56
Filed: 1981-09-04
Granted: 1985-02-21
Abstract: Anthracycline glycosides A, e.g. aclacinomycin A, is obtained from anthracycline glycosides B by microbial degradation with Streptomyces galileus or S. melanogenes sp.
Patent DE-3174077-D1 (DE)
Title: Distributor for pasty material
Inventor: METTENBRINK HERBERT
IPC: B65D83/76
Filed: 1981-10-27
Granted: 1986-04-17
Abstract: The present invention relates to a dispenser for pasty compositions having a bellows on the top, a piston which travels in the direction towards the nozzle, and a rod which connects the bellows to the piston in such a manner that there is an idle stroke between piston rod and bellows so that a certain quantity of the content of the container withdraws into the nozzle channel upon release of the bellows.
Patent DE-3260521-D1 (DE)
Title: Aqueous dispersion or emulsion of a fibre forming binder
Inventor: SCHWARZ GUNTHER DIPL CHEM DR
IPC: C08L67/06
Filed: 1982-03-25
Granted: 1984-09-13
Abstract: PCT No. PCT/DE82/00067 Sec. 371 Date Sep. 27, 1982 Sec. 102(e) Date Sep. 27, 1982 PCT Filed Mar. 24, 1982 PCT Pub. No. WO82/03401 PCT Pub. Date Oct. 14, 1982.An aqueous film-forming binder dispersion or emulsion for use as a rapid-hardening coating and which may contain plasticizers, flatting agents, fillers, pigments, additives and assistants contains at least one acrylate polymer having a film-forming temperature of above 60 DEG  C. and at least one unsaturated polyester resin. It is used for producing rapid-hardening coatings on surfaces of various materials.
Patent DE-3264777-D1 (DE)
Title: Spoked wheel for bicycles and vehicles
Inventor: MARCELLIER ROBERT
IPC: B60B1/04
Filed: 1982-09-23
Granted: 1985-08-22
Abstract: 1. Spoked wheel particularly for bicycles, mopeds, lightweight motorcycles and cars constituted by traction spokes (1) engaged at their bases in the flanges (2) of a hub (3), characterized in that said spokes (1) are attached by their other end to the tops or joints (4) of a section (5) preshaped, in regular or irregular, continuous or discontinuous, broken line form, resisting only tensile stresses, which is connected by its other tops to a rim (6), these spokes being tension-regulated by means of nuts (7), which are located in the tops or joints (4) remote from the rim (6).
Patent DE-3265325-D1 (DE)
Title: Method for the prevention of deposits on or the removal of deposits from heating and ancillary surfaces
Inventor: WALDEN ULF THORE
IPC: C10L10/00
Filed: 1982-02-09
Granted: 1985-09-19
Abstract: A method for preventing deposits on or removing deposits from heating and ancillary surfaces of boilers and like equipment, which method comprises continuously or intermittently introducing into the combustion chamber of the equipment or into the flue gas stream in atomized form by means of at least one injection device a liquid additive comprising an aqueous solution of a mixture of ammonium nitrate, at least one nitrate of an alkali metal, optionally at least one nitrate of an alkaline earth metal and an indicator, monitoring the pH value or the additive and, if necessary adjusting the pH value to within the range of from 7 to 9, monitoring the dewpoint of the flue gas stream and adjusting as necessary, the amount and composition of the additive supplied to the metering device in order to adjust the dew point of the flue gas stream to the desired level.
Patent DE-3266614-D1 (DE)
Title: Apparatus for the biological purification of organic waste water
Inventor: TRAXDORF KLAUS
IPC: C02F3/26
Filed: 1982-03-16
Granted: 1985-11-07
Abstract: 1. Apparatus for the biological purification of, in the main, heavily polluted organic waste water, comprising at least two activated sludge storage tanks which are connected to one another via a connecting line and are in the form of closed pressure vessels, and each of which has aeration devices in the region of the base for passing oxygen into the waste water and possesses, in its particular upper region above the waste water space, a collecting space for gas, scum or bulking sludge, characterised in that the connecting line begins in the upstream pressure vessel at the lower boundary of the collecting space for gas, and ends as a pressure-tight overflow (12) in the waste water space in the downstream vessel, the overflow (12) of each subsequent vessel being located at a lower level than the overflow (12) of the preceding one in order to form a cascade arrangement for the vessels (3, 13, 14), and that the aeration device of each pressure vessel is connected to an oxygen feed line (6).
Patent DE-3268329-D1 (DE)
Title: Process for the quantitative determination of the blood clotting factor xii in human plasma
Inventor: SVENDSEN LARS GUNDRO
IPC: C12Q1/56
Filed: 1982-10-13
Granted: 1986-02-13
Abstract: A method for assaying blood coagulation factor XII in human blood plasma wherein plasma is treated with an activator in order to convert factor XII present in the plasma into factor XIIa, the latter is reacted with a tripeptide derivative which is split by the enzymatic action of factor XIIa and forms a colored or fluorescent split product, and the quantity of this split product is measured photometrically, spectrophotometrically or fluorescence-spectrophotometrically.
Patent DE-3270333-D1 (DE)
Title: Stain-resistant mica compositions and articles thereof in particular dental constructs
Inventor: GROSSMAN DAVID GARY
IPC: C03C10/04
Filed: 1982-01-11
Granted: 1986-05-15
Abstract: A thermally crystallizable glass consisting essentially in weight percent as calculated from the batch of 45-70%, SiO2, 8-20% MgO, 8-15% MgF2 5-35% R2O+ RO, wherein RO ranges from 0-25% and consists of one or more oxides selected in the indicated proportions from the group consisting of 0-20% K2O, 0-23% Rb2O and 0-25% Cs2O and wherein RO ranges from 0-20% and consists of oxides selected from the group consisting of SrO, BaO and CdO, 0-7% ZrO2, 0-2% Al2O3 and 1-9% total of ZrO2 + Al2O3 and 0-10% total of glass colourants crystallizable to a tetrasilicic fluorimica glass-ceramic material exhibiting excellent stain resistance. Articles having reduced stain resistance, in particular dental constructs made a glass-ceramic of the above composition are particularly useful.
Patent DE-3361905-D1 (DE)
Title: Test for esterase activity in a liquid sample
Inventor: SKJOLD CRISTOPHER A
IPC: C12Q1/34
Filed: 1983-05-04
Granted: 1986-03-06
Abstract: A composition, test device and method for determining the presence of leukocytes, esterase and/or esterase activity in a test sample is disclosed. The composition comprises an ester which, when cleaved by esterolytic activity, produces a detectable response such as color formation. In addition the composition comprises the compound 3-quinuclidinol. The device is prepared by incorporating a carrier matrix, such as paper, with the composition. The method comprises contacting a test sample with the device and observing a detectable response.
Patent DE-3365712-D1 (DE)
Title: Injection site device for an infusion or a transfusion system
Inventor: HERLITZE GERHARD
IPC: A61M39/04
Filed: 1983-11-08
Granted: 1986-10-02
Abstract: 1. Injection site device for an infusion or transfusion system comprising a housing having a channel (20) closed at one end by a pierceable membrane (25) and including a particle filter of a sintered body arranged at a distance behing the membrane (25), characterized in that the membrane (25) is fixed at the end wall (27) of the housing, that the section (21) of the channel (20) situated between the membrane (25) and the sintered body (23) is broader than the section (22) situated behind the sintered body (23) and that the sintered boby (23) is mounted to fit into an annular stepped portion (24) of the housing (16) in being overengaged at the end of the stepped portion (24) by a folded border (26) at its end confronted with the membrane (25).
Patent DE-3366337-D1 (DE)
Title: Tab fastener for a diaper, especially a disposable diaper
Inventor: SUZUKI MIGAKU
IPC: C09J7/02
Filed: 1983-12-15
Granted: 1986-10-23
Abstract: Here is disclosed a waist band for diaper to connect the front and rear waists at each side. In contrast with the pressure-sensitive adhesive tape of prior art which necessarily forms an overlapping portion of said front and rear waists at each side of the diaper when the latter is put on the user, this waist band has not only a function to adjust a circumferential dimension of the waist but also the fastening function of the conventional adhesive tape. The waist band disclosed herein has a relatively large length including an area of low rigidity (or high flexibility) serving for said adjusting function and another area of high rigidity serving for said fastening function. Furthermore, this waist band is made of basic material consisting of nonwoven fabric having high flexibility and plastic film which is at least partially melted into said nonwoven fabric integrally therewith so that said area serving for fastening function may have a desired high rigidity.
Patent DE-3378214-D1 (DE)
Title: A process of recovering alkali metal-terminated resinous copolymers
Inventor: MOCZYGEMBA GEORGE ANTHONY
IPC: C08C2/02
Filed: 1983-01-11
Granted: 1988-11-17
Abstract: Clear, haze-free, colorless, impact-resistant resinous copolymers are produced by terminating the coupled polymer- lithium with water and linear saturated aliphatic dicarboxylic acids selected from C<sub>2</sub>, C<sub>3</sub>, and C<sub>5</sub> to C<sub>16</sub> acids.
Patent DE-3460897-D1 (DE)
Title: Process for production of 4-methyl-1-pentene polymer or copolymer
Inventor: KASHIWA NORIO
IPC: C08F4/64
Filed: 1984-05-11
Granted: 1986-11-13
Abstract: Polymerization of 4-methyl-1-pentene or copolymerization of 4-methyl-1-pentene with up to about 20 mole % of an olefin having 2 to 20 carbon atoms in the presence of a catalyst comprising
 (A) a solid highly active titanium catalyst component composed of magnesium, titanium, halogen and a diester of a dicarboxylic acid,
 (B) an organoaluminum compound, and
 (C) an organosilicon compound represented by the following formula
 R<1>3Si(OR<2>)
 wherein each of R<1> and R<2> represents a hydrocarbon group with 1 to 5 carbon atoms, and the three R<1> groups may be identical or different,
 wherein, prior to the polymerization or copolymerization, a methylpentene is pre-polymerized or pre-copolymerized in the presence of a catalyst comprising the catalyst component (A), a part of the catalyst component (B) and a part of the catalyst component (C) to form about 1 to about 1000 grams, per millimole of titanium atom, of a methylpentene polymer or copolymer.
Patent DE-3472999-D1 (DE)
Title: Biopolymer composition having enhanced filterability
Inventor: BECK DONALD
IPC: C08L5/00
Filed: 1984-10-29
Granted: 1988-09-01
Abstract: A composition for use in enhanced oil recovery comprising from about 1.5-20 weight percent Xanthomonas biopolymer and from about 0.0008-3 weight percent methylene bis (thiocyanate), the composition having a pH above about 3.5. Also disclosed is a novel process for production of directly injectable biopolymer solution and a method for the recovery of crude oil from an oil-bearing subterranean formation by injecting the diluted composition into the formation.
Patent DE-3563987-D1 (DE)
Title: Electrochemical method for the treatment of liquid electolytes
Inventor: TETZLAFF KARL-HEINZ DR
IPC: H01M8/00
Filed: 1985-01-10
Granted: 1988-09-01
Abstract: 1. A process for electrochemical treatment of liquid electrolytes in electrochemical cells which are non-partitioned or are partitioned by at least one separator and have at least one gas diffusion electrode with a gas space located laterally to the direction of flow of the electrolyte and at least one counter-electrode, which comprises allowing the electrolyte to flow by means of gravity in a thin layer through the electrochemical cell in such a way that the gas diffusion electrode is at least partially wetted by it.
Patent DE-3564096-D1 (DE)
Title: Process for the purification of phosphoric acid
Inventor: SCHIMMEL GUNTHER DR
IPC: C01G21/00
Filed: 1985-09-05
Granted: 1988-09-08
Abstract: Wet process phosphoric acid is freed from heavy metal ions, especially from ions of cadmium, copper, mercury, lead and arsenic and optionally also from organic compounds and sulfuric acid. To this end, the phosphoric acid is contacted with a diorganyldithiophosphoric acid ester and an adsorbent, if desired. Prior to or after said treatment with the ester, the phosphoric acid is admixed with a reductant. The adsorbent, if any is used alone or in combination with an alkaline earth metal compound soluble in phosphoric acid.
Patent DE-3568165-D1 (DE)
Title: Adhesion promoters for metal substrates
Inventor: GRECO ALBERTO
IPC: C07F9/40
Filed: 1985-09-10
Granted: 1989-03-16
Abstract: Adhesion promoters for metal substrates for paints cross-linkable with U.V. or E.B. radiations or with peroxides of general formula:(wherein R, m and n have the meanings which we will specify in the disclosure), obtained by means of the reaction of glycidyl acrylate and/or glycidyl methacrylate with dihyd- rophosphonoacetic acid.
Patent DE-3583865-D1 (DE)
Inventor: STRUBBE GILBERT JULIEN IRENEE
IPC: G01G3/08
Filed: 1985-07-12
Granted: 1991-09-26
Abstract: At the head end of a clean-grain paddle conveyor (12) in a combine harvester, a change in flow direction delivers grain to the foot of the auger (13) whose screw completes transport of the grain to a grain tank. The second part of the change in direction of flow involves the resiliently mounted curved sensing device which is subjected to centrifugal forces from the grain expelled radially as its direction of flow is changed as the paddle chain passes around a sprocket. Movement of the resiliently mounted sensor is detected by a transducer providing a signal proportional to the weight rate of clean-grain conveyed. The sensor with its curves sensing surface is resiliently supported by leaf spring whilst held in a frame disposed on the axis of the sensed force.
Patent DE-3585544-D1 (DE)
Inventor: SEIWALD ANDREAS
IPC: H02K5/26
Filed: 1985-07-31
Granted: 1992-04-09
Abstract: The brake is integrated in the drive shaft pref. cardan shaft. Mounting plates(82) with threaded holes are provided on opposing sides of the brake housing to enable it to be connected with the longitudinal members of the chassis. A carrying bracket (86) is provided for each mounting plate for fixing at the longitudinal carrying members (85) of  the chassis. Mounting openings (87) are arranged in a first geometric configuration.  Each mounting plate has a different number of threaded holes from the mounting openings (87) and arranged in a second configuration of threaded holes (83). This enables a group of mounting openings (87) to be selectively aligned with a corresp. number of threaded holes (83) so that different mounting positions are available depending on the height and angle of inclination of the shaft.
Patent DE-3662100-D1 (DE)
Title: Use of solvents in the production of s-triazine derivatives and method for the production of s-triazine derivatives
Inventor: MARTIN ROLAND
IPC: C07D251/70
Filed: 1986-05-15
Granted: 1989-03-23
Abstract: s-Triazine compounds which can be used as sunscreen agents are prepared in a technically simpler manner by a process in which an ester of a branched alkanoic acid with a saturated aliphatic alcohol or, if appropriate, a mixture of such alcohols is used as the solvent in the reaction of a cyanuric halide with a p-aminobenzoate.
Patent DE-3665595-D1 (DE)
Title: Copolymers of ethylene and polyalkylene glycol esters of (meth)acrylic acid
Inventor: ZIEGLER WALTER DR
IPC: C08F210/02
Filed: 1986-10-22
Granted: 1989-10-19
Abstract: 1. A copolymer of ethylene, consisting of a) from 30 to 80 parts by weight of ethylene, b) from 2 to 40 parts by weight of a (meth)acrylate, c) from 0 to 40 parts by weight of an alpha-beta-ethylenically unsaturated carboxylic acid, a carboxylic anhydride or a carboxamide and d) if required, one or more further olefinically unsaturated comonomers which are copolymerizable with ethylene and differ from (b) and (c), wherein the (meth)acrylate (b) is an omega-alkyl-, -cycloalkyl- or aryl-poly-(alkylene oxide)-alpha-yl (meth)acrylate of the formula (I)  see diagramm : EP0224029,P7,F2  where R**1 is H or CH3 , R**2 is alkyl, cycloalkyl or aryl and m and n are each equal to or greater than 0, with the proviso that the sum of m and n is always equal to or greater than 2.
Patent DE-3669587-D1 (DE)
Inventor: KAPPNER HELMUT A
IPC: G01B11/24
Filed: 1986-01-31
Granted: 1990-04-19
Abstract: 1. Process for the three-dimensional optical recognition of objects with the following characteristics : a) the object is illuminated with periodic or pulsed, intensity-modulated light and imaged two-dimensionally on a sensor plane, b) the sensor gives a signal corresponding to the brightness to an evaluation device, c) in the evaluation device, the brightness values are converted into geometric height or distance values of the particular point of the object from the sensor, whereby d) the sensor possesses a non-linear characteristic and e) a part of the intensity-modulated light is passed via mirrors directly to the sensor.
Patent DE-3669698-D1 (DE)
Inventor: CARMINATI GEREMIA
IPC: B65H51/005
Filed: 1986-10-06
Granted: 1990-04-26
Abstract: Starting from warp yarns, typically indigo dyed cotton warp yarns for denim, weft yarn cross-wound bobbins ready for use in a weaving loom are obtained by twice rebeaming. In the first step, intermediate spools (20) with windings of yarn sheaves (14), composed of about 40 individual threads (34), are produced, and the yarns are unmatched in the second step and cross-wound on a spooling frame (42) specially modified for excluding yarn breakage. An accordingly constructed spooling installation is disclosed and claimed.
Patent DE-3669778-D1 (DE)
Inventor: ANGLY HENRI
IPC: G01F11/24
Filed: 1986-04-12
Granted: 1990-04-26
Abstract: The apparatus for the dosed delivery of a granular solid material to a reaction container possessing a delivery inlet possesses a dosing device comprising a piston-cylinder unit which opens or discharges into the base or floor of a transfer chamber. The solid material which exits or leaves the dosing device is conveyed in the transfer chamber by means of a rotating conveyor component to a funnel whose inlet opening is located in the base or floor of the transfer chamber. The conveyor elements or cavities of the conveyor component extend over the entire cross section of the inner volume of the transfer chamber such that the solid material is transferred without loss from the dosing device to the funnel which discharges into the delivery inlet of the reaction container and the conveyor component seals the gas volume above the funnel.
Patent DE-3676645-D1 (DE)
Inventor: BIRD GRAHAM
IPC: A61K31/19
Filed: 1986-10-01
Granted: 1991-02-07
Abstract: A pharmaceutical composition comprising the analgesic and anti-inflammatory agent 2-(2-fluoro-4-biphenylyl) propionic acid or a pharmaceutical acceptable salt thereof and certain esters of natural vegetable oil fatty acids, provides a rapid release of 2-(2-fluoro-4-biphenylyl)propionic acid into the body, and hence a very rapid analgesic and anti-inflammatory effect.
Patent DE-3677837-D1 (DE)
Inventor: BIBOLLET BERNARD
IPC: B63H3/12
Filed: 1986-06-24
Granted: 1991-04-11
Abstract: A propeller according to the invention has a hub centered on and rotatable about a hub axis and formed with a bore extending along the axis and with a plurality of identical, radially outwardly open, and angularly equispaced sockets centered on socket axes extending at least generally radially of the hub axis. Respective identical blades each have a base complementary to and snugly fittable in the respective socket and an outer part extending radially outward from the hub along the respective socket axis when the respective base is fitted therein. Respective locks are provided in the hub for releasably fixing the bases in the respective sockets against relative movement between the respective blades and the hub. The sockets and bases are normally complementarily cylindrical and both centered when the bases are in the sockets on the respective socket axes. Thus the blades can turn about the respective socket axes on the hub when released by the respective locking means. In addition each socket is formed with an annular groove open inwardly radially of the respective socket axis and each base is formed with a similar annular but outwardly open groove confronting the respective inwardly open groove when the base is fitted in the respective socket and forming with the respective inwardly open groove an annular chamber. The system for locking includes a respective plurality of balls generally filling the chamber and something that can press the balls tightly against the respective grooves.
Patent DE-3686581-D1 (DE)
Inventor: KNEPPER HANS-REINHARD
IPC: G05D1/02
Filed: 1986-10-14
Granted: 1992-10-01
Abstract: PCT No. PCT/CH86/00143 Sec. 371 Date Jun. 10, 1987 Sec. 102(e) Date Jun. 10, 1987 PCT Filed Oct. 14, 1986 PCT Pub. No. WO87/02483 PCT Pub. Date Apr. 23, 1987.A method and an apparatus for automatically steering a vehicle intermittently associated with a stationary guide structure. A sensor detects the distance between the vehicle and the guide structure to provide an actual value signal, which is compared with a reference signal to effect feedback control over vehicle movement. The referenece signal is adjustably controlled periodically when required, e.g., when the vehicle has completed a circuit within the area of interest.