baber/WOPTO huggingface dataset:
Patent WO-0220141-A1 (WO)
Title: Vorrichtung und verfahren zur separation von ungelösten bestandteilen aus biologischen flüssigkeiten
Inventor: RAUCH PETER
IPC: B01D69/12
Filed: 2001-09-05
Abstract: Die Erfindung betrifft eine Vorrichtung und Verfahren zur einfachen und kostengünstigen Separation von ungelösten Bestandteilen aus biologischen Flüssigkeiten, insbesondere fur die Separation von Blutplasma aus Vollblut. Zur Lösung dieser Aufgabe wird z.B. Vollblut in einen Aufgaberaum (1) gegeben. Der Aufgaberaum (1) ist vollflächig mittels einer Membran (2) von einem an sich geschlossenen Hohlraum (3) mit geringer Höhe getrennt. Der Hohlraum (3) ist an einen Flusskanal (4) bzw. eine Öffnung (10), aus dem/der das separierte Blutplasma entnommen werden kann, angeschlossen. Das Vollblut, als eine biologische Flüssigkeit die in einen Aufgaberaum (1) gegeben worden ist, wird in orthogonaler Richtung durch die, die biologische Flüssigkeit von ungelösten Bestandteilen separierende Membran (2), aus der Membran (2) in einen Hohlraum (3) mit geringer Höhe, mittels Saug-, Druck-, Kapillarkräften und/oder dem hydrostatischen Druck der Flüssigkeitssäule und von dort als reine Flüssigkeit in ein Volumen überführt.
Patent WO-03004861-A1 (WO)
Title: Kraftstoffinjektor mit kraftausgeglichenem steuerventil
Inventor: BOECKING FRIEDRICH
IPC: F02M59/46
Filed: 2002-06-21
Abstract: Die Erfindung bezieht sich auf einen Injektor zum Einspritzen von Kraftstoff in den Brennraum einer Verbrennungskraftmaschine. Ein Injektorkörper (1) umfasst einen Steuerraum (2), der über einen hochdruckseitigen Zulauf (6) permanent mit unter hohem Druck stehenden Kraftstoff beaufschlagt ist. Der Steuerraum (2) ist mittels eines Steuerventils (14) druckentlastbar, dessen Steuerventilkörper (15) im Injektorkörper (1) geführt ist und durch die Druckentlastung bzw. den Druckaufbau im Steuerraum (2) einer Düsennadel-/Stößel-Anordnung (4) eine Hubbewegung im Injektorkörper (1) aufgeprägt wird. Der Steuerventilkörper ( 15) umfasst einen Führungsabschnitt (16), dessen Durchmesser d1 (17) dem Durchmesser d2 (19) eines 1. Ventilsitzes (18) des Steuerventilkörpers (15) an einem Druckraum (13) entspricht, in welchem ein dem Druckraum (13) und den Steuerraum (2) verbindender Strömungskanal (8) mündet.
Patent WO-03052784-A1 (WO)
Title: Strombegrenzender niederspannungs-leistungsschalter
Inventor: BACH MICHAEL
IPC: H01H77/10
Filed: 2002-12-17
Abstract: Ein strombegrenzender Niederspannungs-Leistungsschalter besitzt ein durch ein Schaltschloss verklinkbares Kontaktsystem, das pro Phase mindestens einen durch eine Antriebsvorrichtung zum Ein- und Ausschalten betätigbaren bewegbaren Schaltkontakt (4) und einen feststehenden Schaltkontakte (3) aufweist. Die beweglichen Schaltkontakt (4) aller Phasen können sich beim Auftreten von unzulässig hohen Strömen, zum Beispiel bei Kurzschlüssen, infolge elektrodynamischer Kräfte entgegen der Wirkung von Kontaktkraftfedern von den zugehörigen feststehenden Schaltkontakten (3) trennen. Hierzu ist zwischen dem Schalterantrieb (12) des Leistungsschalters und dessen Schaltwelle (10) ein in seiner Länge kraftabhängig veränderbares Bauteil (11) vorgesehen.
Patent WO-2004018912-A1 (WO)
Inventor: HANNEWALD THOMAS
IPC: F02D11/10
Filed: 2003-06-30
Abstract: According to the inventive method, a one-piece throttle valve (1) is fastened to a throttle valve shaft (3) in a first step. In a second step, at least one elastic compensating element (4) is placed onto the throttle valve (1). In a third step, the elastic compensating element (4) is pressed against the inner wall of the throttle valve housing (2) by means of an expanding tool. In a fourth step, the elastic compensating element (4) pressed against the inner wall of the throttle valve housing (2) is joined to the throttle valve (1).
Patent DE-1916182-A1 (DE)
Title: Continuous discharge of fluidised bed furnace - material
Inventor: EISENEGGER EDWIN
IPC: B01J8/00
Filed: 1969-03-28
Abstract: Granular-hot material is discharged by overflow from a fluidised bed arrangement into a cooling column. This column is cooled by a cooling jacket and by a convoluted tubing system. Granular material is cooled on its downward passage. Cooled material is collected to the base of this column by a transporter system.
Patent DE-1928130-A1 (DE)
Title: Halogenoiminocarbonic acid esters
Inventor: ERNST GRIGAT DR
IPC: A01N47/42
Filed: 1969-06-03
Abstract: Title cpds. are of gen formula:- where R=halogenoalkyl or substd. aromatic opt. bound to heterocyclics or contain bridge members. X=halogen. Pref. the title cpds. are prepd. by reacting R-OCN with in mole ratio 1: >=2 at -20 degrees to 120 degrees, opt. in the presence of an inert diluent. Used as plant protectives.
Patent DE-1961297-A1 (DE)
Title: Speed control of moving sintering bed unit
Inventor: EUGEN HAIBACH HEINZ
IPC: F27B21/06
Filed: 1969-12-06
Abstract: Regulation of the movement of the speed of a moving belt sintering plant for mineral roasting is based on the determination of the completion of the reaction by the change in permeability of the charge on the bed. This is measured either using one instrument to measure permeability at several point in the area, or by using several instruments in series, pref. connected in series, the first in an opposite direction to the other two so as to give a comparative value.
Patent DE-2057556-A1 (DE)
Title: Double backed tufted carpets
Inventor: WINSTON FOX IAN
IPC: D06N7/00
Filed: 1970-11-23
Abstract: Pile fibres are passed through the primary jute and adhered thereto by means of a latex composition (I) of a film forming polymer, the latex coating is dried, the scrim applied to the underside of the coated pile fibre-primary jute composite and adhered to the composite by means of a thermoplastic polymeric composition, e.g. a thermoplastic rubbery polymer, including a block copolymer having terminal polymeric blocks of an alkenyl-subd. aromatic hydrocarbon monomer and non-terminal block(s) of conjugated diolefinic hydrocarbon monomer. The scrim is, e.g. polypropylene as well as the pile fibres and the primary jute. I is e.g. an aq. latex of a polymer of a conjugated diolefin. The carpet is cheap and is suitable for indoors and outdoors. The process overcomes adhesion problems.
Patent DE-2120029-A1 (DE)
Title: Hollow building block - of impact - resistant plastics, with foam insulation on inner wall
IPC: E04B2/02
Filed: 1971-04-23
Abstract: Pref. the block, for filling with concrete during building, has a dovetail section on one side and a corresponding bead on the other, for jointless connection of the blocks together. The upper edge has a slot and the lower a tongue, for fitting together vertically. The long sides are connected by a stabilising rib.
Patent DE-2124917-A1 (DE)
Title: Stabilisation of natural starch solns - at room temp by addn of powdered synthetic silica
IPC: C08B30/12
Filed: 1971-05-19
Abstract: Retrogradation of natural starch solns. is prevented and their viscosity at room temp. is lowered up to 17x by addn. of 0.20-30 wt.% on dry wt. nesp. 0.1-2 wt.% on total wt. of the soln.) of finely-divided SiO2 of particle size 50 mu m (esp. 12 mu m). A 1-10% aq. slurry of the starch is heated to coagulation temp. with stirring, and the SiO2 is then mixed in as a 15% aq. suspension.
Patent DE-2146746-A1 (DE)
Title: Filter cleaning system - for pocket or tube type filters
Inventor: LIEL JOHANNES
IPC: B01D46/00
Filed: 1971-09-18
Abstract: Air nozzles are placed at the top ends of the intervening spaces between the filter bags on their dirty air side and the jets of air from these nozzles, esp intermittent, induce suction back through the filter material from the clean air side by the jet-pump effect; the walls of the bags are thus deflected outwards at the same time as the reverse air current flows so thoroughly dislodging the caked dust on the walls.
Patent DE-2150034-A1 (DE)
Title: Conical safety valve seating - esp for pit props is entirely plastics faced
Inventor: JASCHKE LOTHAR
IPC: F16K1/42
Filed: 1971-10-07
Abstract: A valve seating, esp. for conical valve elements as used in safety valves of pit props, comprises an annular steel element with a conical central hole into which the valve fits; the entire conical wall and the sealing surface on the discharge side of the valve seating are coated with a stable plastics layer, pref. a polyamide. Pref. the plastics facing may be either in the form of an injection moulding fitted into the annular steel component, or a complete plastics coating all around it. The arrangement results in a simplified construction, not requiring accurate alignment of the valve.
Patent DE-2202660-A1 (DE)
Title: Cyanide ion removal from effluent waters - by treatment with acidic formaldehyde soln
Inventor: ELISCHER STEFAN DR
IPC: C02F9/00
Filed: 1972-01-20
Abstract: Formaldehyde soln. having pH =3, pref. 1.5-2.5, is added in 1.5-4 fold molar excess to a CN ion-contg. effluent water having a pH 6-9. Elimination of CN ions (>=99%) proceeds very rapidly. There is no need to use oxidising agents or to introduce air. Removal of other impurities can be effected by a biological process as the effluent water is no longer toxic to microorganisms. Method is esp. suitable for treating effluent waters from an acrylonitrile plant, or a galvanic plant.
Patent DE-2203090-A1 (DE)
Title: Decorating enamelled articles - by applying transfers over resin solns on unfired enamel surface
Inventor: KLUGE KARL-HEINZ
IPC: C23D5/00
Filed: 1972-01-22
Abstract: Enamelled articles are decorated by applying, to the unfired enamel layer of the article, a soln. of a synthetic or natural resin in an org. solvent, drying, applying a moist transfer carrying the decoration, and firing. Only one firing process is needed, reducing costs and energy requirements. The decoration has improved stability.
Patent DE-2240978-A1 (DE)
Title: Direct positive colour copying - using photoredox transition metal complex to reduce dye
Inventor: BAUMANN NIKLAUS DR
IPC: G03C1/64
Filed: 1972-08-21
Abstract: An image produced with a photoredox transition metal complex is converted to a colour image by reducing an irreversibly reducible dye on a base using the reduced form of a transition metal complex in the presence of a hydrogen carrier at pH max. 7. The method can be used for making direct positive coloured copies in yellow, magenta, cyan or several colours and also for making colour separations in the printing trade.
Patent DE-2260898-A1 (DE)
Title: Priming vessel for distillery plants - inserted on same centre line between still and fortification column
Inventor: HOHMANN RUDOLF
IPC: B01D3/00
Filed: 1972-12-13
Abstract: A distillery plant for the production of spirits for human consumption has above the still a priming vessel, separated from it by a partition, which is linked to the still by an inlet pipe and by a discharge pipe at the bottom. It also acts as a base for the fortification column, whereby the still, primary vessel and fortification column are aranged on the same centre line. No deposits of solids are formed on crown plate to affect aroma.
Patent DE-2310250-A1 (DE)
Title: Steel hardening with nitriles or cyanides - used as non-toxic amide-bonded monomers, oligomers or polymers
Inventor: BEHNCKE HERMANN DR
IPC: C23C8/62
Filed: 1973-03-01
Abstract: cpds. for steel hardening are used in non-toxic amide-bonded monomeric, oligomeric or polymer form. Pref. hardeners include cyanamide, dicyanodiamide, melamine, polycyanamide and Ca cyanamide as well as cpds. which form cyano or nitrile gps. only during hardening, e.g. oxamide.
Patent DE-2315112-A1 (DE)
Title: Adding fluoride ions to D-glucose compsns - as spring salts, to promote dental health and prevent caries
Inventor: WIXFORTH BRUNO
IPC: A23L29/30
Filed: 1973-03-27
Abstract: D-glucose compsns. enriched with a F ion-contg. food mineral concentrate, added pref. in concns. providing 0.3-1.5 (1) mg F/100 g D-glucose, is used in tablet or other for form to promote dental health and fight carries. Pref. food mineral concentrate also contains Ca, Mg and P, which act synergetically with F, in promoting dental health, and may be (1) a natural or synthetic mineral water spring salt or (2) a pref. sea-animal or -plant ash. Pref. (i) spring salt, esp. enriched with HPO4", is added to D-glucose in concns. providing pref. F ion concn., or (ii) ash is solubilised with Na2CO3 to form NaF by fusion, prod. obtd. is pulverised and then added to Dlglucose compsn.
Patent DE-2329011-A1 (DE)
Title: Acrylamide prodn. by continuous hydration of acrylonitrile - in soln. in fluidised bed
Inventor: BARTHELL EDUARD DIPL CHEM DR
IPC: C07C233/09
Filed: 1973-06-07
Abstract: The aq. CH2:CHCN soln. and the catalyst, corresp. to decompsn. prods. of Cu hydride, are reacted in counter-current in a fluidised bed reactor (cascade).
Patent DE-2329024-A1 (DE)
Title: Domestic cooker with self-cleansing oven - has fan assisted air cooling of the outer housing with ducted hot air vents
Inventor: SCHMIDT ULRICH DIPL ING
IPC: F24C14/02
Filed: 1973-06-07
Abstract: The oven muffle is fitted into the housing at only four points leaving air spaces between the oven and the outer housing. The fan is fitted at the rear and draws cool air through holes under the oven. The output side of the fan is divided into two ducts diverging towards the cooker front in a V. The oven handle is positioned between the outlet vents. An insulating panel separates the hot ducts from the control wiring and switches in the space above.
Patent DE-2333713-A1 (DE)
Title: Switching arrangement for automatic reconnection - is for power supply after disconnection by trigger when maximum current is exceeded
Inventor: EMMRICH PETER
IPC: G05F1/573
Filed: 1973-07-03
Abstract: An astable sweep cct. is connected via an R-C element to the trigger which, when the power supply is disconnected, charges the capacitor of the R-C element and shifts the astable sweep cct. into the vibration state. The time constant of the R-C element determines the vibration period of the sweep cct.
Patent DE-2338653-A1 (DE)
Title: Electrical rheumatism bed with two electrodes - one in and extent of coverlet and other in bed
Inventor: KRUEGER EKKEHARD DIPL-PHYS DR
IPC: A61N1/10
Filed: 1973-07-31
Abstract: Electrical rheumatism bed a physiologically favourable electrical climate to act on the human body during sleep, particularly for treating Bechterew's arthritis. An insulated first electrode is in the coverlet, and is connected, directly or via a potential-generator, with a second electrode on or outside the bed. Preferably the first electrode is flat, of same size as the coverlet, and may be a wire netting; the second electrode is a metal bed. The atmospheric electromagnetic radiation, e.g. 10-50 kHz, is damped by the electrodes, acting like a Faraday cage. The generator can be a 50 V dry battery.
Patent DE-2342442-A1 (DE)
Title: Ion beam workpiece machining - controlled by counter of radiation passing through workpiece and automatic blocking
Inventor: MONK GAINES WHALEY
IPC: H01J37/304
Filed: 1973-08-22
Abstract: An ion accelerator for use in removing malt from workpieces prior to electron microscope inspection includes a radiation counter which receives the radiation after it has passed through the workpiece. Its output signal is a function of the workpiece thickness. A blocking device attached to the counter prevents the ion beam from being directed on the workpiece after the desired thickness has been reached. This system does not require any periodic supervision by skilled personnel; it works automatically and produces slices of the desired thickness with a high accuracy.
Patent DE-2342476-A1 (DE)
Title: Arrangement for air sampling - air pollution testing by taking samples from free atmosphere using a transportable station
Inventor: BIRKLE MICHAEL DIPL-PHYS DR
IPC: G01N1/24
Filed: 1973-08-22
Abstract: The arrangement comprises a box with openings in the rear wall of a cavity which is situated in the outer walls of a mobile and thermostatically controlled testing station. The outlet opening is built of thermoconducting material which passes through the insulated rear wall of the cavity and projects into the station. The cavity is covered with rough expanded wire and the outlet is covered with fine wire mesh connected thermally to the support. The minimum dimensions of the cavity are: Area of 5.1 square cms. and volume 8.1 cubic cms.
Patent DE-2342764-A1 (DE)
Title: Rotray oil drill tool wear monitoring - drill rotation path signals and pulse count load data summated
Inventor: RUNDELL HERBERT ALTON DR
IPC: E21B12/02
Filed: 1973-08-24
Abstract: Tool wear monitoring during rotary drilling in the oil industry for conditions involving alternating load on the tool is base on a derived value serving as a measure of tool wear during operations. Signals are introduced of pre-set constant duration to correspond to each pre-set and constant part of the rotation movement of the tool. A series of pulses is produced continuously in which the pulse rate is proportional to the load acting on the tool. The pulses are counted only during signal periods, thus the pulse count recorded over this period serves as measure for the product of the load on the tool and part of its rotation, whilst the total number of pulses counted is a measure of the sum of all these products. It is this sum which provides quantitative information on the tool wear.
Patent DE-2345889-A1 (DE)
Title: Control-device for liq.-passage in washing-machines or dish-washers - has liq.-probes connected to magnetic valve fixed to water-supply
Inventor: SCHULER KARLHEINZ DIPL CHEM
IPC: D06F33/47
Filed: 1973-09-12
Abstract: Liq.-probes are separately suspended just above the bottom of the machine and connected, by way of a resistance measuring device, and an on-off switch, to the instrument circuit and joined, by way of an electric cable, passed alongside the water supply pipe, to a magnetic valve, fixed to the water supply tape of the stationary water supply. The control device is capable of detecting any leak in the stationar water-supply and of counter-acting damages caused by leaks at and around the machine effectively and in time.
Patent DE-2347909-A1 (DE)
Title: Refractory bricks contg. graphite and a binder - esp. for linings in oxygen converters for steel mfr. and similar uses
Inventor: PANDA JAJNYADATTA DR
IPC: C04B35/01
Filed: 1973-09-24
Abstract: The mfr. of uncalcined refractory shapes using a mixt. which is moulded and dried, the novelty being the addn. of 0.5-15 wt.% graphite and 0.5-10 wt.% >=1 water-soluble or cold-mixable binder. The refractory mixt. pref. consists of calcined-magnesite, -dolomite, their mixt., chromite, chromium, TiO2, Al2O3, bauxite, ZrO2 or zircon, and the binder MgCl2, MgSO4, H2SO4, HCl, dextrin, chromic acid, chromates, alkali-silicates, or soluble phosphates. The bricks are esp. useful as linings in oxygen converters for steel mfr. Avoids the difficulties involved in using hot tar as a binder, which also has very short life at high temp. Bricks made according to the invention resist the strong erosion caused by molten iron, and the graphite results in a higher density and strength.
Patent DE-2355246-A1 (DE)
Title: Electronic closed loop process controller - with dependent variable modified according to independent variable by comparing change and rate of change
Inventor: STRAND ROLF
IPC: G05D23/20
Filed: 1973-11-05
Abstract: The control system ensures that a change in one variable will be used to produce a coupled change in a second dependent variable. A typical example is that of an environmental room, the temperature of which is required to be dependent upon the external ambient temperature. The independent variable generator is coupled to maximum and minimum lever regulators and a rate of change sensor. The dependent variable generator output is coupled to two comparators along with the rate of change sensor output. An external controller modifies the dependent variable according to the comparator outputs. Sensors located on the comparator outputs are transmitted to a proportional controller that is coupled to an integrating circuit, the time constant being set by a capacitor and resistor.
Patent DE-2355453-A1 (DE)
Title: Cord-reinforced emergency tube for tubeless tyre - having projecting side ribs to hold it symmetrically within tyre
Inventor: WITTNEBEN HERMANN DIPL-ING
IPC: B60C5/08
Filed: 1973-11-06
Abstract: An internal, supporting, inflated tube for a tubeless tyre is cord reinforced. When inflated, it has a continuous rib on >=1 side, esp. adjacent to the tyre wall; the cord reinforcement projecting into these ribs. The two ribs are pref. symmetrically placed, concentric to the annulus of the tube, and at the half-height. Projection of rib beyond thickness of rib is pref. twice the wall thickness. The tube. when inflated pref. just touches the inner tyre wall with its ribs and also again with its circumference at points below the ribs and adjacent to the beading. The diffulty of ensuring a current and symmetrical positioning of the reinforced tube within the tyre is overcome by using the projecting ribs.
Patent DE-2365644-A1 (DE)
Title: Stabilised polyoxymethylene moulding compsns - contg. aromatic hydroxy acid polyol ester, alkaline earth carboxylate and opt. cyanoguanidine deriv
IPC: C08K5/315
Filed: 1973-01-12
Abstract: The parent patent describes compsns. contg. (based on polyoxymethylene) (A) 0.05-4 wt.% cpd. of formula (I) (where R1 is 1-6C alkyl; R2 is H or R1; X is n - valent 1-12C aliphatic hydrocarbyl m = 0-6; n = 2-6) and (B) 0.01-3 wt.% alkaline earth 10-20C carboxylate or hydroxide. In this addn. (B) is selected from alkaline earth salts of 2-9C aliphatic mono- di- or tri-carboxylic acids and 7-9C araliphatic or aromatic carboxylic acids, and the compsn. opt. also contains (C) 0.01-1 wt.% cpd. of formula NC-NH-C(=NH)-NC-R (where R is H, CN, 1-12C alkyl, 6-12C cycloalkyl or 6-12C aryl, (cyclo)alkyls and aryls being opt. substd. by 1-3 OH gps). Stabilisers have good resistance to solvent extraction and diffusion at high temp. and compsns. can be injection moulded to articles with smooth-glossy surfaces.
Patent DE-2400252-A1 (DE)
Title: Capacitor cover plate with overpressure protection - has overpressure prechamber(s) for transferring overpressure to sealing spokes for leads shearing off
Inventor: KUNERT WERNER
IPC: H01G9/12
Filed: 1974-01-04
Abstract: The capacitor colour plate has an overpressure protection for shearing off the leads. The generated overpressure inside the capacitor housing is transmitted over overpressure prechambers to a structure of sealing spokes, so as to actuate a rotary motion of an element which effects the shearing off of the lead wires. Alternately the overpressure is transmitted to a wing spoke, mounted in a pocket shaped recess. This spoke is then directly set into rotary motion for the wires shearing off. The overpressure protection device may form part of the capacitor cover plate, or it may be in the form of a separate structure independent of the cover plate.
Patent DE-2402976-A1 (DE)
Title: Structural compsn. based on recycled waste materials - containing low density polyethylene, and high proportion of inorganic-organic filler
Inventor: PATURLE RENE
IPC: C08J11/04
Filed: 1974-01-22
Abstract: Structural matl. consists of a mixt. of (I) low density polyethylene of high fluidity; (II) opt. other thermoplastic matls. with a high fluidity; (III) opt. other thermoplastic matls.; and (I) >=1 organic or mineral filler, the wt. of (IV) being at least equal to that of (I), (II) and (III) combined. A wide range of matls. can be prepd., esp. matls. in which components (I), (II), (III) and/or (IV) consist of recycled scrap matl. The compsn. is easily moulded, has food dimensional stability, and a density of 0.8-2.5 g.cm-3.