baber/WOPTO huggingface dataset:
Patent WO-02073024-A1 (WO)
Title: Kraftstoffeinspritzeinrichtung
Inventor: MAHR BERND
IPC: F02M47/02
Filed: 2002-03-12
Abstract: Eine Kraftstoffeinspritzeinrichtung (1) für Brennkraftmaschinen weist mindestens einen hubgesteuerten Injektor (10) auf. Zwischen dem mindestens einen Injektor (10) und einer Arbeitsmedium-Hochdruckquelle (5) ist in einen beweglichen Kolben (26) aufweisender Druckverstärker (9) geschaltet. Der bewegliche Kolben (26) trennt eine an die Arbeitsmedium-Hochdruckquelle (5) anschliessbare Primärkammer (13) von einer mit dem mindestens einen Injektor (10) verbundenen und mit Kraftstoff gefüllten Druckkammer (8). Der Druckverstärker (9) erzeugt einen ersten Kraftstoff-Systemdruck im Injektor (10), der zur Einspritzung verwendet wird. Die Kraftstoffeinspritzeinrichtung (1) weist Mittel zur Bereitstellung eines weiteren, zweiten Kraftstoff-Systemdrucks auf, welche zur Einspritzung ohne Aktivierung des Druckverstärkers (10) verwendet werden können.
Patent WO-03043039-A1 (WO)
Inventor: STIERLE JOERG
IPC: H01H13/807
Filed: 2002-08-29
Abstract: L'invention concerne un appareil télémétrique comportant un ensemble de plusieurs commutateurs à touches (19, 20) à actionnement manuel pour déclencher des fonctions de l'appareil, ces commutateurs comprenant chacun au moins un contact de commutation (29, 37) électrique mobile et un contact antagoniste (25, 32) électrique associé. L'invention vise à réaliser un ensemble de commutateurs à touches (19, 20) de fabrication simple et présentant une bonne étanchéité à la poussière et à l'eau. A cet effet, l'ensemble de commutateurs (19, 20) est conçu comme un clavier à effleurement (21) constitué de plusieurs feuilles comprenant des contacts de commutation et des contacts antagonistes (29, 34, 25, 32) positionnés en conséquence, ce clavier étant pourvu d'au moins un commutateur à touche (20) à fonction de connexion en cascade.
Patent WO-03092142-A1 (WO)
Title: Elektroantriebssystem für ein fahrzeug
Inventor: LIEB ERNST
IPC: H02K11/04
Filed: 2003-04-16
Abstract: Die Erfindung betrifft ein Elektroantriebssystem für ein Fahr-zeug, an dem ein Antriebsrad unmittelbar oder mittelbar an dem Rahmen des Fahrzeuges drehbar gelagert ist. Dieses beinhaltet eine Kraftübertragungseinheit, die aus Radachse, Radlager und Radnabe besteht, einen Elektroantrieb mit einem Elektromotor, und eine Steuereinheit, die mit dem Elektromotor elektrisch leitend verbunden ist und eine Verbindung zu einer Stromversorgungseinheit und zu einem Stellglied aufweist. Die Erfindung löst die Aufgabenstellung, mit geringem technischen Aufwand und wenig Kosten herkömmliche Fahrzeuge mit energiesparenden und Lärm- und Abgas-emissionsfreien Antriebssystemen auszustatten, dadurch, dass das Elektroantriebssystem mit dem enthaltenen Elektroantrieb als Elektromotor so ausgeführt wird, dass der Elektromotor die Kraftübertragungseinheit vollständig enthält, wobei sein Stator, unmittelbar oder mittelbar an dem Rahmen des Fahrzeuges verbunden ist und sein Rotor, der die Radnabe repräsentiert, mit dem Antriebsrad verbunden ist, und dass die Lagerung des Rotors die Lagerung des Antriebsrades repräsentiert.
Patent DE-1805351-A1 (DE)
Title: High vacuum electric furnace
Inventor: WILLIAM WESTEREN HERBERT
IPC: F27D11/02
Filed: 1968-10-25
Abstract: Useful for the heat treatment of metal objects, e.g. of carbon steels or rustless steels, the furnace has: (a) a casing, the interior of which is kept under vacuum during heating; (b) a heating zone kept at a predetermined temp.; (c) a conveying device for the workpieces; (d) a mechanism to move the supporting assembly to and from the heating zone at predetermined intervals; (e) an internal device for chilling the workpieces, and (f) a mechanism for conveying the charge to the chilling zone after leaving the heating zone and without leaving the vacuum.
Patent DE-1813953-A1 (DE)
Title: Precipitation of solids from suspension by - evaporating liquids in roller dryer
Inventor: HACKENBERG WERNER
IPC: F26B17/28
Filed: 1968-12-11
Abstract: Suspension is pref. sprayed in thin layer on cold rotating intake roller from which it is transferred to heated drying rollers; from this, solids are scraped off.
Patent DE-1909334-A1 (DE)
Title: Applique patterned cushions
IPC: D06Q1/14
Filed: 1969-02-25
Abstract: Dimensionally patterned objects are produced by applying spacing materials on a carrier, placing a layer of sheet material on the spacer, one of the materials being latently adhesive, cutting the layers along the desired outline, whilst simultaneously pressing the layer of sheet material against the carrier at certain areas of the outline. One of the materials in these areas is rendered active, so that the seet material is bonded to the carrier material in these areas via the spacer in such a way that the remaining areas form a 3-dimensional resilient pattern on the carrier material. Spec., the filler material is a plastic form.
Patent DE-1910911-A1 (DE)
Title: Injection moulding compsn for toy figures
Inventor: SCHREIBER HERBERT
IPC: C08J9/06
Filed: 1969-03-04
Abstract: Compsn. having slow elastic recovery comprises platicised PVC or vinyl chloride copolymer contg. 70 to 95% vinyl chloride having a K-value above 45, measured in cyclohexanone, and cycloaliphatic plasticiser(s). ("Cycloaliphatic" means non-aromatic ring structures with at least 5 C-atoms that may be partially substd. by O-atoms). The plasticiser phase of the compsn. pref. comprises (per 100 parts PVC) 20 to 120 parts cycloaliphatic plasticiser, 0 to 100 parts other plasticiser(s) and 0 to 100 parts secondary plasticiser. The compsn. is foamable opt. in presence of volatile foaming agents.
Patent DE-1923377-A1 (DE)
Title: Twin compressor for fine spinner drafting - zone
Inventor: GUENTHER WALTER
IPC: D01H5/72
Filed: 1969-05-07
Abstract: Twin compressor for fine spinner drafting zone. For wool and long synthetic fibres, before the intermediate roller pair and before the delivery roller pair, are compressors, each of which have a separating wall. Preferably the compresser is connected rigidly to a thin-walled triangular tube.
Patent DE-1924191-A1 (DE)
Title: Apparatus for cultivating micro-organisms
Inventor: F SESTERENKO ALEKSEJ
IPC: C12M1/14
Filed: 1969-05-12
Abstract: An apparatus for the large scale culture of micro-organisms is described consisting of a jacketted cylindrical vessel enclosing a stack of cuvettes mounted on a rotatable vertical spindle through which the nutrient medium and the inoculum can be distributed to the separate cuvettes for incubation and growth. For harvesting, the stack of cuvettes can be tilted and the whole of the contents of the vessel discharged for any further operation. There are arrangements for heating the vessel, sterilising the medium, controlling the incubation temp. washing and disinfecting the cuvettes without disturbing the hermetic sealing of the vessel.
Patent DE-1927402-A1 (DE)
Title: Saccharomyces species yeasts as leavening - agents for pastry manu
Inventor: WINDISCH SIEGFRIED
IPC: A21D8/04
Filed: 1969-05-29
Abstract: Durable pastry manufacture from heavy, water-deficient, fat- and sugar-rich doughs uses leavening agents consisting of yeasts, including their sporeless subordinate species, belonging to the Saccharomyces species, and which are capable of generating in such doughs, under standardised fermentation conditions, several times, particularly 10-30 times the amount of CO2 generated by commercially available baking yeasts under the same conditions.
Patent DE-1931222-A1 (DE)
Title: Tubular recirculating water cooler for - hot product gases
Inventor: CLAUSS GERHARD
IPC: F28D7/16
Filed: 1969-06-20
Abstract: Tubular heat exchanger for cooling synthesis or cracking product gases consists of tubes fixed between tube sheets in the conventional manner, but with an outer annular space connecting with the shell space at the bottom and with a water header box, again of annular cross-section, at the top. The hot gases flow upwards through the tubes abd steam generated in the shell induces a flow of water down the outer side of the shell and then up round the tubes, the steam and water disengaging at the top, passing through holes into the water header box. Hot gases are quenched as they enter the exchanger and the recirculation ensures that the entrance is kept cool by avoiding stagnation.
Patent DE-1945290-A1 (DE)
Title: Fabricated wire spool
Inventor: O STARRATT EVERETT
IPC: B21C47/28
Filed: 1969-09-06
Abstract: The spool consists of a barrel for the wire, endplates made from two circular pressings spot-welded together with flanges for the barrel and the centrally disposed tube, running concentrically inside the barrel, all connections being welded.
Patent DE-1954496-A1 (DE)
Title: Casting moulds with foam plastic patterns
Inventor: BUERGER ARNO
IPC: B22C9/08
Filed: 1969-10-29
Abstract: Sand casting mould employing consumable foam plastic patterns in which are provided vertical venting channels which connect with coaxial channels of slightly larger diameter in the layer of sand compound in which they are positioned. Venting channels can even be incorporated into the pouring pipe for bottom pouring moulds where they are formed by a centrally disposed refractory tube rising above the level of the inlet funnel.
Patent DE-1958737-A1 (DE)
Title: Joining ends of endless paper web drying fel - ts made from matted fibre webs
Inventor: MARX KARL DR MED
IPC: B25G1/04
Filed: 1969-11-22
Abstract: Joining is effected by rebating the free ends of the felts, splitting the ends open at the rebate and introducing into the longitudinally extending cleavage a spun fibre, high tensile fleece, the fibres of which are needled into the overlapping portions of the free ends of the felt. Free ends are pref. chamgered.
Patent DE-1965909-A1 (DE)
Title: Leakage indicator unit for mineral oil - deposit container
Inventor: GATHMANN WILHELM
IPC: G01M3/32
Filed: 1969-12-12
Abstract: The container has two pipes positioned inside it at right angles to the liquid level and entering below the minimum liquid level. One pipe is open at its lower end while the other is closed and serves as a control pipe. The leakage indicate unit is freely rotatable about its axis and typically consists of two semi-circular bent rods or discs displaced laterally to one another and connected by a transverse arm through which runs the unit's axis. The leakage indicator rotates as oil leaks from the container. The amount of leakage is indicated on a scale.
Patent DE-2005621-A1 (DE)
Title: Yarn winder traverse shaft
IPC: B65H54/28
Filed: 1970-02-07
Abstract: Reverse-thread shaft for a winding machine yarn guide traverse has a groove in which a block for the guide runs. The groove breadth decreases with increasing depth; the cross-section is pref. trapezoidal or triangular.
Patent DE-2015711-A1 (DE)
Title: Alpha-phenyl-ethyl alcohol photoinitiators
IPC: C08F283/01
Filed: 1970-04-02
Abstract: Photopolymerisable masses containing ethylenically unsatd. monomers and a alpha-phenyl ethyl alcohols of formula (where R1, R2 and/or R3 = H or C6H5 and R4 = OH, NH2, H or C6H5). 0.01-5 wt.% of the alcohol is used and a pref. base for the mass is a hardenable unsatd polyester resin.
Patent DE-2028297-A1 (DE)
Title: Cracking aliphatics to alkenes and aromatics - using liquefied alkali metal as heat-exchange medium
IPC: C10G9/40
Filed: 1970-06-09
Abstract: A metal, partic liquefied alkali metal is used as heat-transfer medium in a process for preparing alkenes and aromatics by cracking aliphatic hydrocarbons. The liquefied metal is used to heat the raw materials, and to cool the cracking products. The required temperature can be reached without using the heat-transfer medium under pressure. The liquid metal has high heat-transfer capacity, so that smaller heating surfaces are needed. A smaller reaction chamber can be used, connected directly to the cooling chamber, thus reducing the residence time in the feed pipes. Much less deposition of carbon occurs.
Patent DE-2039797-A1 (DE)
Title: Stator windings - for motor vehicle starters and dynamos
Inventor: PROSTOR EDO
IPC: H02K15/12
Filed: 1970-08-11
Abstract: A coil is solidified by drawing wire through an adhesive bath before form-winding it. Powder of thermosetting or thermplastic material is then sprinkled over the coil which has been heated to the softening temp. The final shape is given to the coil when still warm. Expensive procedures for covering the winding are avoided.
Patent DE-2042711-A1 (DE)
Title: Polyamide cladding - with layers of polyurethane resin and polyvinyli fluoride to protect component from agressive media
IPC: C08J7/043
Filed: 1970-08-28
Abstract: The polyamide component is covered with polyurethane resin in a dipping process, and then clad with an outer layer of polyvinylidene fluoride. This retains the mechanical properties of the polyamide, gives a surface protection against aggressive media, or swelling or dissolving effects to increase the range of applications.
Patent DE-2054609-A1 (DE)
Title: Grained synthetic yarn - producing variable cross section with eccentric effect disc
IPC: D02J1/22
Filed: 1970-11-06
Abstract: Grained synthetic yarns having uniformly spaced variations of cross-section along their length are produced in an appts. provided between the stretching pin and draw-off rollers with an effect disc rotating in the direction of movement of the yarns and provided with a number of eccentrically disposed holes in which can be mounted a pin inducing the effect stretching of the yarn.
Patent DE-2115279-A1 (DE)
Title: Molasses sugar extraction plant - using chalk process with metered dispensing to reactor vessel
IPC: C13B35/04
Filed: 1971-03-30
Abstract: Powdered chalk is weighed out into a hopper and thence fed at controlled rate via a vibratory conveyor onto a rotating distributor disc carried on the stirrer shaft within the reactor vessel. Raw molasses is fed by gravity to a weighing system, thence into a mixer where it is diluted with water and whence it passes to a cooled stirred reservoir and in turn is pumped to the reactor which also contains a cooler. From the reactor the syrup falls into a reservoir whence it is drawn via a continuous rotation vacuum filter and fed to the conveyor leading the syrup to the first sugar refining stage. Relatively low cost of plant and high yield efficiency, hence reduced product cost.
Patent DE-2128159-A1 (DE)
Title: Running loop steamer - for the treatment of unilaterally -guided textiles, partic tufted fabrics
IPC: D06B17/06
Filed: 1971-06-07
Abstract: A running loop steamer, particularly for the treatment of tufted fabrics, utilises a device for sensing the length of the loop, which accommodates the lower bend of the loop and has an open-topped channel passing over the whole length of the fabric width. The device controls the drive of the respective roller. Prefents running difficulties from arising even with the most difficult materials. The textile width (2) runs through the steamer, which has a housing (1), in loops formed by guide rollers (3) at the top of the steamer. The rollers are driven and hence convey the material slowly from the inlet (4) to the outlet (5). The length of the loop(s) is controlled by sensing members which control the rotational speed of the respective roller (3) via gears (7).
Patent DE-2153998-A1 (DE)
Title: 1-hydroxyalkane-1,1-bis -alkyl phosphinic acids - - with flame-inhibiting props,used as alkali salts for paper and card
Inventor: KRANZ HELMUT
IPC: C07F9/30
Filed: 1971-10-29
Abstract: 1-hydroxyalkane-1,1-bis-alkylphosphinic acids of formula (I): (where R is 1-3C alkyl; R' is 1-6 alkyl); are prepd. by reacting an alkyldichlorophosphine of formula (II): RPCl2 (II) with water and carboxylic acids of formula (III): R'COOH (III), carboxylic acid anhydrides of formula (IV): (R'CO)2O (IV), or carboxylic acid halides of formula (V): R'COX (V) (where X is Cl or Br). Flameproofing; pref. as alkali salts to impregnate paper and cardboard. In the reaction, the mol. ratio of (II):(III) or (V) is 1:2, and of (II):(IV) 1:1. Cpds. (I) claimed include 1-hydroxyethane-1,1-bis-(m)ethyl phosphinic acid, 1-hydroxpropane-1,1-bis-(m)ethyl-phosphinic acid, 1-hydroxybutane-1,1-bis (m)ethyl phosphinic acid, 1-hydroxyhexane-1,1-bis-methylphosphinic acid.
Patent DE-2202561-A1 (DE)
Title: Jacquard heddle - having cicular section flattened at middle and end guide eye positions
Inventor: WAGNER CURT
IPC: D03C3/40
Filed: 1972-01-20
Abstract: The circular section heddle replaces a flat section heddle, and allows a circular, rather than a rectangular spring to be used. On long heddles, the spring can pass with clearance through circular apertures in an intermediate guide plate.
Patent DE-2213939-A1 (DE)
Title: Flat roof insulating material - with hard pvc foam layer laminated to fibre reinforced polyester resin
Inventor: EHMANN ERICH
IPC: E04D13/16
Filed: 1972-03-22
Abstract: The underlayers consist of moisture and heat-insulation as well as filler and vapour pressure compensation courses with a roof membrane fitted over them, in which the roof membrane consists of a layer of closed cell foam laminated to a fibre glass reinforced polyester resin layer with the underneath of the foam by point-, strip- or sheet-adhesion to the top of the heat insulating layer. Pref. the foam is a closed cell, hard PVC foam and the adhesive is polyester resin.
Patent DE-2229684-A1 (DE)
Title: Continuously conditioning granular material - with hot or cold media
Inventor: SCHNELLBACHER KURT
IPC: F26B17/14
Filed: 1972-06-19
Abstract: The granulated or granular material falls under gravity with guidance from internal deflectors etc. from an inlet at the top of a chamber with cylindrical or plane side walls to an outlet in the base of the chamber while simultaneously hot or cold heat exchange media are fed upwards through the falling material or through double walled sections of the deflector assemblies. These consist of sloping floors leading down to the central outlet and of a central assembly with a sloping roof configuration, and a lower section housing the distribution pipework etc. for the hot/cold media. Maximised thermal transfer contact surfaces provide uniform prod. with minimum energy requirement for plant operation.
Patent DE-2238567-A1 (DE)
Title: Photosensitive compsn - for relief printing plates, based on soluble linear polyamide and photopolymerisable monomer
Inventor: HASEGAWA EIICHI
IPC: G03F7/032
Filed: 1972-08-04
Abstract: Compsn. consists of a linear polyamide, which is soluble in a solvent, a photopolymerisable (meth)acrylic acid deriv. with a urethane bond in the mol., a photo-polymsn. initiator and opt. a thermal polymsn. inhibitor. The compsn. is used for the prodn. of relief printing plates by exposure to light and removal of the unexposed parts with solvent. It has satisfactory sensitivity and gives durable plates.
Patent DE-2254818-A1 (DE)
Title: Plastics lined manhole for corrosive media - has pref PVC , P.E. or PP wall with concrete or asbestos cement stiffener and similar plastics floor
Inventor: KLOS HARALD G DIPL ING DR
IPC: E03F5/02
Filed: 1972-11-09
Abstract: A drainage inspection manhole, esp. for highly corrosive effluents requiring extremely high leak tightness, is of composite plastics constructions; the wall of the manhole comprises a relatively hard and stiff core, pref. of asbestos cement or concrete, and a plastics shell inside, outside or on both sides of this core and made esp. of polyethylene, polypropylene or PVC; the bottom of the manhole is of the same or a similar plastics material welded or glued to the wall shell; the void between the shell and the core is filled with foam or other cast material bonded in position.
Patent DE-2262512-A1 (DE)
Title: Heat transfer process - in which free jet parallel to plain heat transfer surface creates high turbulence
Inventor: LAGE JAMES R DR
IPC: F28F13/12
Filed: 1972-12-20
Abstract: In a method of improving the heat transfer between a medium and a plane or slightly curved heat transfer surface, high turbulence is maintained within the medium, when passing it continuously through a turbulence chamber with unidirectional inlet and outlet connections, formed by >=1 side of a heat transfer surface, whereby the medium is fed by means of a free jet, parallel to the heat exchange surface into the turbulence chamber of increased cross-sectional area, where a high turbulent, recirculating flow pattern is created. The mediums flow velocity into the turbulence chamber is pref. >=10% higher than the outlet velocity.
Patent DE-2317447-A1 (DE)
Title: Coating carbide cutting tools with oxides - by pretreating carbide surface to prevent binder or carbon diffusion into oxide
Inventor: JONSSON BO FOLKE
IPC: C23C16/36
Filed: 1973-04-06
Abstract: In the parent patent, the cemented carbide was coated with a very thin, uniform coating comprising a first layer of >=1 carbides and/or nitrides and a second outer layer of >=1 wear resistant oxides, esp. alumina or zirconia, deposited from the gaseous phase. In the present patent, the carbide surface is treated to remove free binder (usually Co) and carbon of fix the binder and carbon, e.g. by decarburising to form a eta carbide, and then coated with a ceramic oxide, esp. of Si, B, Ca, Mg, Ti, or Hf.
Patent DE-2326996-A1 (DE)
Title: Aeration system for activated sludge basin - using air pressure feed to injector equal to hydrostatic pressure
Inventor: ASENDORF ERICH DR
IPC: C02F1/52
Filed: 1973-05-26
Abstract: An aeration system for an activated sludge basin consists of an air lift pump and an injector on its delivery side which can be arranged inside or outside the basin. A perforated pipe is anchored to the bottom of the basin; its discharge forms with the suction port of the pump a short circuit by a round flow in the basin. The compressed air pressure upstream of the injector is at least equal to the static pressure of the liquid column above the lowest point of the injector. The system needs no moving parts which could be damaged by the formation of ice or water level fluctuations. The simple design and little material needed facilitates its rapid installation and use for existing overloaded plant.
Patent DE-2329060-A1 (DE)
Title: Baking oven with utensil carriage independent of door - fully withdrawn carriage cannot tilt, returns when door is closed
Inventor: KLUETER GERHARD
IPC: A21B1/50
Filed: 1973-06-07
Abstract: The utensil carriage of a baking oven remains in place when the door is opened, and can be pulled out easily against a light tension of a locking rod, to run smoothly to its full extent where it remains without tilting until pushed back directly by hand, or the door is closed. The carriage side members with tie rods form a rack running on rails projecting through the back wall of the oven and fastened to the inner surfaces of the side walls. A locking mechanism for the carriage in its inner position is controlled by the door hinge mechanism, and wedge projections on the door give added support and assist closing.
Patent DE-2331941-A1 (DE)
Title: Supra-conductor prodn. with intermetallic cpd. - by drawing and heat treatment of composite
Inventor: HAUCK DIETRICH DR
IPC: H01L39/24
Filed: 1973-06-22
Abstract: In the prodn. of a supraconductor with a supraconducting intermetallic cpd. of >=2 elements, in which one ductile element (I) is contacted with an alloy (II) of a ductile carrier metal and the other element(s), drawn and subjected to hear treatment, so that the cpd. is formed by the reraction of the elements, a (II) core is provided with a (I) sheath and an outer sheath of a metal (III), which is a good electrical and thermal conductor and is a normal electrical conductor at the operating temp. of the supraconductor, and the resultant composite is drawn and subjected to heat treatment. The advantages of solid state diffusion in the mfr. of supra-stabilisation is achieved.