baber/WOPTO huggingface dataset:
Patent DE-3483601-D1 (DE)
Inventor: HOOPER ANTHONY WILLIAM
IPC: D21D5/02
Filed: 1984-11-20
Granted: 1990-12-20
Abstract: A rotary pulp screening device (10) of the vertical type has a screen (25) which provides a streamline flow of pulp-stock, there being a fairly constant flow of pulp through the screen from top to bottom, thus utilising the full height of the screen. The screening device includes a generally cylindrical housing (11) with a vertical cylindrical screen (25) therein, a rotary impeller (30) mounted for rotation within the screen, the impeller having a body whose top is substantially level with the disc ring and bottom is adjacent the lower end of the cylindrical screen, the body having a shape with circular axial cross section from the top to the bottom, whose diameter increases from the top to the bottom thus leaving a larger annular space at the top, and impeller blades (35) radiating from at least a portion of the body of the impeller and extending to within a short distance from the screen for the height of the screen. The improvement comprises at least one substantially frusto-conical shaped baffle (41) concentric with the body of the impeller, extending down from the top of the screen (25) adapted to divide flow of pulp stock entering the screening device, and direct the divided flows to different vertical locations on the pulp screen.
Patent DE-3484512-D1 (DE)
Inventor: BONEY F
IPC: G06F7/508
Filed: 1984-11-05
Granted: 1991-05-29
Abstract: A method (Figs. 2 and 3) and apparatus (Figs. 1 and 4) for generating floating point condition codes by using the data type of a result operand, rather than a magnitude relationship between two operands. The condition codes may then be combined to generate relations useful for identifying conditions for conditional branches or traps.
Patent DE-3564364-D1 (DE)
Title: Drum chopper with a recomminution device
Inventor: JOHN GUNTER DIPL ING
IPC: A01D45/02
Filed: 1985-02-06
Granted: 1988-09-22
Abstract: 1. Drum chaff-cutter with a chaff-cutting drum (2) borne in a housing (2) and a counterknife (10) at the housing (1) as well as with an active further comminuting equipment with drivable comminuting cylinders which are borne behind the counterknife (10) at the circumference of the chaff-cutting drum (2) and in a separate housing (12) open toward the chaff-cutting drum (2), characterized thereby, that a base (14) of the separate housing (12) is continued at its rear edge from a thrower trough (15) arranged concentrically with the chaff-cutting drum (2), the knives (5) of which display thrower elements (6).
Patent DE-3573158-D1 (DE)
Title: Dispenser-monitoring device
Inventor: BODECKER KAY
IPC: G01F1/22
Filed: 1985-10-12
Granted: 1989-10-26
Abstract: 1. Metering check equipment of a metering installation with signal delivery on malfunction in the metered quantity or at the metering point with a piston (7), which is borne in the flow path (1) of the product to be metered and spring-loaded (12) against the direction of the flow, of a piston-cylinder arrangement with monitoring of the relative setting of the piston (7), wherein the spring force (12) acting on the piston (7) against the product flow is smaller than the force exerted on the piston by an undisturbed product flow and the piston (7) in normal operation is moved towards an abutment (16) against the force of the spring (12), characterised thereby, that the piston (7) consists of a piston rod (9) guided in a cylinder (6) and a piston head (8), which is guided in a cylinder (10) and adjoins the rod in the direction of the flow, wherein the piston head (8) displays flattenings or grooves (14) for an unhindered product throughflow and the product throughflow cross-section in the region between cylinder (6) and piston rod (9) is formed as narrow gap (15), just sufficing for a pressure equalisation at the piston ends, at the piston circumference.
Patent DE-3650437-D1 (DE)
Inventor: SAID EL SHAMI A
IPC: G01N33/531
Filed: 1986-01-17
Granted: 1995-12-21
Abstract: The invention provides a method for measuring the concentration of free testosterone ligand in a biological fluid in the presence of bound ligand and endogenous binding proteins, without disturbing the equilibrium between free ligand and protein-bound ligand, which method comprises   (a) incubating, in the absence of salicylate, 2,4-dinitrophenol and 8-anilino-1-naphthalenesulfonic acid, a sample of the biological fluid with (i) a ligand analog tracer which, due to its chemical structure, does not bind to some of the endogenous binding proteins but does bind to at least one other endogenous binding protein, (ii) a concentration of a specific ligand binder having an affinity constant and selectivity for the free ligand such that the equilibrium between free ligand and protein-bound ligand is not disturbed and (iii) a concentration of sulfobromophthalein (SBP) that inhibits the binding of the ligand analog tracer to said at least one other endogenous binding protein sufficient to block reaction between the ligand analog tracer and said at least one other endogenous binding protein without displacing ligand from protein-bound ligand; (b) separating the ligand analog tracer bound to the specific ligand binder from unbound tracer; and (c) determining the concentration of free ligand in said biological fluid.
Patent DE-3661325-D1 (DE)
Title: Binder for the pigment printing of textile materials
Inventor: SCHMIDT-THUEMMES JURGEN DR
IPC: D06P1/52
Filed: 1986-07-05
Granted: 1989-01-05
Abstract: 1. Use of an emulsion polymer containing in copolymerised form a) from 10 to 70% by weight of butadien and /or isoprene, b) from 10 to 50% by weight of an ester or acrylic or methylacrylic acid with a C8 -C18 alcohol, c) from 10 to 40% by weight of acrylnitrile and/or styrene, d) from 0.5 to 10% by weight of N-methylolacylamide, N-methylolmethacrylamide and/or C1 -C4 alkyl ethers and optionally, e) from 0 to 5% by weight of other monoethylically unsaturated compounds copolymerisable therewith, the weight of percentages always adding up to 100, as a binder in textile pigment print pastes.
Patent DE-3671864-D1 (DE)
Inventor: PFAFF PETER DR
IPC: C04B41/90
Filed: 1986-04-04
Granted: 1990-07-19
Abstract: 1. A process for the production of scratch-resistant and abrasion-resistant noble-metal decorations on ceramic surfaces either directly or via a transfer pattern or other intermediate support, a bright nobel metal preparation and a finely ground silicate-based flux containing screen printing oil being applied, characterized in that the bright noble metal preparation is applied first, followed by the flux, and the bright noble metal preparation and the flux are subjected to single firing at 450 to 1050 degrees C.
Patent DE-3672568-D1 (DE)
Inventor: KICHERER ROBERT
IPC: H05B3/70
Filed: 1986-11-08
Granted: 1990-08-16
Abstract: In an electric hotplate (1b), the connecting portions (19b) for the connection of appliance lines (34) provided on the underside thereof can be transferred about articulations, namely bendable or pivotable joints or hinges, e.g. in the form of springs (71) into a transportation and fitting position, in which they are completely countersunk in the underside of the hotplate and also do not project over the outer circumference thereof. The connecting portions (19b) can be transferred from this transportation and fitting position into a connecting position projecting both above the outer circumference and above the underside of hotplate (1b), in which they can be connected in a simple manner with a connecting piece (31) of the appliance lines (34). This ensures both an equiaxial automated stacking of the hotplates and an automated fitting of the hotplate in a hob or the like in simple manner.
Patent DE-3750507-D1 (DE)
Inventor: OGAWA HIROSHI
IPC: G11B7/125
Filed: 1987-07-29
Granted: 1994-10-13
Abstract: An optomagnetic disc that has tracks, e.g., 2 byte pit regions (2a) for servo purposes and, e.g., 16 byte data write-in regions (2b) alternately defined is rotated at a set angular speed. An optical head has a laser diode for producing light to irradiate the disc. A reference clock pulse generator produces clock pulses in response to detection of servo pit regoins by the optical head. A lser drive section effects pulsed drive of the laser diode to erase or write data in data regions in synchronism with the reference clock timing.
Patent DE-3766581-D1 (DE)
Inventor: DOEMER WOLFGANG
IPC: F16M7/00
Filed: 1987-09-17
Granted: 1991-01-17
Abstract: In a steel anchor, as is particularly used for absorbing horizontal forces in concrete foundations of large turbo-machines, a welded, cast box (3) together with reinforcing iron members (6) is integrated into the reinforcement when the foundation is cast. A wedge-plate (11) adjusted to the required height and a wedge (12) aligned thereon are welded on the upper, open end of the box. The intermediate space between the wedge-plate (11) and the upper edge of the concrete, together with a head section surrounding the box, are filled with a high-strength flowing mortar (14). <IMAGE>
Patent DE-3767154-D1 (DE)
Inventor: WINIGER GERHARD
IPC: F04C15/00
Filed: 1987-10-13
Granted: 1991-02-07
Abstract: PCT No. PCT/CH87/00140 Sec. 371 Date Jun. 16, 1988 Sec. 102(e) Date Jun. 16, 1988 PCT Filed Oct. 13, 1987 PCT Pub. No. WO88/03229 PCT Pub. Date May 5, 1988.Variable capacity swivelling vane pump, comprising a radially displaceable rotor (13) connecting eccentrically in a rotor cage (h) with guided vanes (15), which are rotatably supported in vane recesses (16) and on cage pins (14). The vanes (15) thus convert the rotor eccentricity (d) into a pivoting-propulsion movement. Furthermore, the rotor (13) rests on a hollow secondary shaft (7), which is mounted outside the pump casing in a bearing carrier (4) arranged in a horizontally movable manner. The rotor (13) is driven by means of the primary shaft (12) located in the hollow secondary shaft (7), the primary shaft being connected with the rotor cage (h). This structure has small oscillating masses, is versatile, easy to manufacture and assemble and operates with minimum frictonal losses and is free from bearing and sealing problems.
Patent DE-3778227-D1 (DE)
Inventor: PAUL FRANCOIS BERNARD
IPC: C13K13/00
Filed: 1987-06-24
Granted: 1992-05-21
Abstract: The invention relates to the field of biotechnology. It relates to a process for preparing a syrup, the dry extract of which includes a high content of isomaltose, which comprises treating an aqueous solution of sucrose with a mixture of the enzymes dextransucrase and dextranase at a temperature of 0 DEG  to 50 DEG  C. and at a pH in the range from 4.5 to 7, so as to obtain an aqueous syrup containing fructose, isomaltose, glucose and, possibly, isomaltotriose as the main constituents. The syrup obtained is a useful intermediate for the synthesis, in particular, of isomaltitol.
Patent DE-3779987-D1 (DE)
Inventor: SAERNER ERIK
IPC: C02F3/28
Filed: 1987-09-07
Granted: 1992-07-30
Abstract: A two-step process for microbiological purification of contaminated water, comprising a first step using anaerobic conditions in a reactor (2) having a stationary bed (3) and a biofilm fixed thereon followed by conventional microbiological purification. In the first step the water is supplied at the upper end of the reactor (5) and is brought to trickle over the fixed biofilm without drenching the bed and while maintaning a continuous gasphase within the bed.
Patent DE-3783036-D1 (DE)
Inventor: SATOH YOSHIKAZU
IPC: B23Q1/00
Filed: 1987-09-03
Granted: 1993-01-21
Abstract: The machining centre fluid delivery system comprises a body block to be mounted on a tool holder (2) to be installed in a machining centre and a driving source block (30-33) to be mounted on the machining centre.  The machining centre is equipped with such a fluid delivery system.  The body block comprises a body member (16) connecting nozzles (17) to fluid delivery pipe (18). The fluid delivery pipe engages with the driving source block to supply fluid to the nozzles from a source external to the machining centre. Rotary drive is transferred from the driving source block to the body block.  The driving source block drives in response to signals characteristic of the position of the machining point between the tool and the workpiece being machined.  The nozzles direct fluid to the machining point continuously, as the machining point moves during the machining operation.
Patent DE-3852812-D1 (DE)
Inventor: SUPPIAH SELLATHURAI
IPC: B01J37/02
Filed: 1988-11-09
Granted: 1995-03-02
Abstract: Sprayable dispersions or shaped articles are made from a material of high surface area by blending the material with polytetrafluoroethylene in the presence of a liquid. The blended material may be shaped into an article or coated onto the surface of an article. The article is then heated above 327 DEG C. The resulting product retains high surface area, and can be used as a catalyst or catalyst support, a biological support, or an adsorbent.
Patent DE-3854675-D1 (DE)
Inventor: ISHIGURO MASAHARU
IPC: C07C409/08
Filed: 1988-09-08
Granted: 1995-12-14
Abstract: A method of oxidizing secondary alkyl substituted naphthalenes with molecular oxygen in a liquid phase to hydroperoxides, carbinols or mixtures of these, which comprises: oxidizing the secondary alkyl substituted naphthalenes in the presence of an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein in amounts of not more than about 1000 ppm based on the secondary alkyl substituted naphthalene used. A process of producing isopropylnaphthols is also disclosed, which comprises: oxidizing diisopropylnaphthalenes with molecular oxygen in a liquid phase to diisopropylnaphthalene monohydroperoxides in the presence of (a) either an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein, or a paladium catalyst soluble in the reaction mixture, and (b) an organic polar compound such as acetonitrile; and then acid-decomposing the diisopropylnaphthalene monohydroperoxide to the isopropylnaphthol.
Patent DE-3863821-D1 (DE)
Inventor: ALAS MICHEL
IPC: C07C69/68
Filed: 1988-04-01
Granted: 1991-08-29
Abstract: Process for the preparation of optically pure alkyl lactates by condensation of an enantiomer of lactic acid (A) with an alcohol (B) containing 1 to 12 carbon atoms, where: - the condensation of lactic acid (A) with an excess of alcohol (B) is carried out in at least one enclosure in the absence of catalyst at a temperature below 140 DEG C, in that the excess alcohol and the water produced by the esterification reaction but not the ester is removed by means of an entrainment with alcohol or by means of an entrainer, - in at least one separate enclosure the remaining alcohol is removed and the ester is separated off by distillation under reduced pressure, - in a last enclosure the residue obtained after distillation of the ester is treated with a water alcohol mixture and the mixture originating from the said treatment is introduced into the esterification enclosure.
Patent DE-3865983-D1 (DE)
Inventor: BAUDER RICHARD DIPL ING
IPC: F02D45/00
Filed: 1988-02-18
Granted: 1991-12-12
Abstract: The engine racing prevention device uses the fuel cut-out valve (8) inserteo in the fuel injection line (7), which normally interrupts the fuel feed to the engine when the ignition is switched off, to bring the engine to a standstill. A lambda probe (12) is inserted in the exhaust gas line (4) for supplying a signal representing the 02 content of the exhaust gases to an electronic comparator (14) which compares it with a reference value to activate a switch (15) in the electrical control line (9) for the e.m. fuel cut-out valve (8). Pref. the electronic comparator (14) uses a curve providing a lambda value for each engine revolution rate which is addressed via the revolution signal obtained from the engine.
Patent DE-3878915-D1 (DE)
Inventor: ANSORGE WILHELM
IPC: C12Q1/68
Filed: 1988-07-21
Granted: 1993-04-08
Abstract: Recovery or pure recombinant M-13-ss DNA (I) comprises (1) pptn. of recombinant M13 phages, excreted into the medium from an E. coli strain, by treatment with acetic acid; (2) filtering the resulting suspension through a glass fibre filter; then (3) treating the filter with a soln. contg. chastropic ions to extract the envelope proteins. Also new is an appts. for this process. Specifically, for pptn., acetic acid is added to a final concn. of 1-10% and the extract soln. is 4-8m perchlorate of pH 6.5-8.5. After extraction, the filter is washed with aq. EtOH and the purified DNA eluted with an aq. soln. of 0.2-2mM Tris-HCl (H 7-8) contg. 0.05-0.2mM EDTA.
Patent DE-3879183-D1 (DE)
Inventor: MAENO YOSHINORI
IPC: B23K35/22
Filed: 1988-03-30
Granted: 1993-04-15
Abstract: The electrode material consists of (by wt.) 50 95 % Re and 50 5 % Y2O3.
Patent DE-50000841-D1 (DE)
Inventor: HOHMANN ARNO
IPC: G06F1/26
Filed: 2000-03-22
Granted: 2003-01-09
Abstract: A data carrier used for an electronic purse including a display arranged to indicate a credit balance present in the electronic purse, and a battery in combination with a device for detecting the usability or probability of use of the display. The device is configured to determine the opereability and brightness of the display. The device is arranged to selectively deactivate the display upon an indication of a predetermined criteria.
Patent DE-50100886-D1 (DE)
Inventor: ECKARDT DIPL-ING
IPC: B29C45/16
Filed: 2001-02-13
Granted: 2003-12-11
Abstract: Injection molding method for producing a molding (2) with one or more cavities (1) from a thermoplastic comprises; (a) injecting a thermoplastic melt into a mold so that it fills no more than 80% of the mold cavity; (b) injecting a liquid with a higher thermal capacity than the thermoplastic, so that it is pressed against the mold walls; (c) Allowing the molding to cool; and (d) removing it. An independent claim is included for a machine for carrying out the method comprising an injection unit for thermoplastic, a mold with a flow path for it, an injection nozzle (10) for the liquid and a liquid outlet (13).
Patent DE-50105440-D1 (DE)
Inventor: GRAFE HORST
IPC: B23D25/12
Filed: 2001-05-03
Granted: 2005-04-07
Abstract: A drive for a pair of cutting cylinders has a sleeve shaped gear drive element (10) fitted over the stub of one of the cutting cylinders and meshing with the gear attached to the other stub. The free end of the drive element has outer gear teeth which located in the internal splines of the clutch housing of the input shaft. The drive element takes all the torque and splits to the two stubs.
Patent DE-50105664-D1 (DE)
Inventor: HAMAEKERS ARNO
IPC: B62D33/06
Filed: 2001-02-13
Granted: 2005-04-28
Abstract: The mounting has first (4) and second (5) bearing parts, one for the vehicle cabin (1) and one for the vehicle frame (3), and a shock absorber between the bearing parts. The first bearing part has relatively moving concentric inner (7) and outer (8) anchoring parts with a spring body (9) acting between them. The vehicle cabin can be raised and pivoted relative to the frame from a driving position to a service position and lowered again. The bearing parts become separated from each other when the cabin is raised to the service position and are connected when the cabin is lowered to the driving position. In the driving position, the first bearing part is held in a holder formed at the inner anchoring part. A centring device is provided, which aligns the bearing parts when the cabin is lowered to the driving position.
Patent DE-50107282-D1 (DE)
Inventor: ALTEN FERDINAND
IPC: B62D25/20
Filed: 2001-01-20
Granted: 2005-10-06
Abstract: The jack has an upright body with a standing column (1), a foot (2) and a carrier arm (4), which is fixed to the standing column about a stationary, horizontal swivelling axis. The carrier arm is lifted or lowered by a screw drive mechanism (6) and has a fixed or hinged carrier element on its free end (5) with a convex adapter head to engage a concave recess (14) underneath the sill board or the bottom of the vehicle to be lifted.
Patent DE-50111104-D1 (DE)
Inventor: FEST THOMAS
IPC: B22D11/04
Filed: 2001-06-02
Granted: 2006-11-09
Abstract: Continuous casting mold comprises a copper plate (2a) fitting the progress of the casting cross-section for a profiled casting cross-section (1a) with holes (9) for coolant in the casting direction (10) and collection holes (6a, 7a) opening out into two separate channel-like water tanks (3) made of high grade steel. The water tanks are placed directly on the copper plates. Preferred Features: The profile cross-section of the copper plate is fitted to a pre-profile casting strand and forms a dog-bone profile. The water tanks consist of two channel housings (13) connected laterally together using a support plate made of normal steel.
Patent DE-50111993-D1 (DE)
Inventor: SCHENKYR RAINER
IPC: G05B19/418
Filed: 2001-11-23
Granted: 2007-03-22
Abstract: The present invention for data distribution relates to a network wherein a distributor, which may be an Ethernet switch, is used in combination with active taps and programmable logic controllers to increase data transfer speeds and the volumes of transmission using active branching elements, i.e., active taps, that are interconnected via a bus line.
Patent DE-50202350-D1 (DE)
Inventor: MOENIG STEFAN
IPC: E05B85/18
Filed: 2002-04-13
Granted: 2005-04-07
Abstract: The handgrip (20) is situated outside the outer panel of the door (13). A curved rod (22) on the inside face of the handgrip fits into an eye at the end of a pivoted lever (42) and is held by a spring-loaded detent (51,52). The spring fits inside the hollow lever. The other end of the lever is pivoted on a carrier block fastened to the inner surface of the door panel. A pivot at the center may be connected to a door locking catch.
Patent DE-50210396-D1 (DE)
Inventor: LOERSCH JOHANNES
IPC: B65D75/40
Filed: 2002-12-11
Granted: 2007-08-09
Abstract: The invention concerns a plastic tube (1) which is prefabricated for the production of gas-filled filling bodies. The plastic tube (1) comprises an upper film and a lower film which are in mutually superposed relationship and which are connected together along their two longitudinal edges (4, 6). In that case provided in the upper film is a transverse cut (12) which is preferably cut in at its ends by stampings (10). In addition the upper film and the lower film are subdivided into individual pockets (7) by weld seams extending in the transverse direction and spaced from each other. The plastic tube can be easily filled by injecting a filling gas, wherein after inflation of the pockets (7) the open ends thereof are welded.
Patent DE-50211110-D1 (DE)
Inventor: HOERR INGMAR
IPC: A61K31/7105
Filed: 2002-04-21
Granted: 2007-12-06
Abstract: The invention relates to a device for injecting a material containing RNA into an organism, in particular for immunisation purposes and to the use of dehydrated RNA as vaccines.
Patent DE-50212524-D1 (DE)
Inventor: BINKERT JOERG
IPC: C12C7/22
Filed: 2002-04-25
Granted: 2008-09-04
Abstract: Preparing wort in the production of beer, comprises heating the wort in a pan (4) to just below the boiling point and then maintaining the temperature. The wort is then allowed to vaporize in an evacuated expansion vessel (8) without heating.
Patent DE-50300606-D1 (DE)
Inventor: LUO JIJUN
IPC: H04W40/12
Filed: 2003-02-04
Granted: 2005-07-07
Abstract: Disclosed is a method for re-routing an existing communication link with a subscriber terminal which comprises devices for communication with several radio communication systems. After a disruption or interruption of an existing communication link to a first radio communication system in an environment including several radio communication systems, an attempt is made to re-route the communication link via at least one other radio communication system.