baber/WOPTO huggingface dataset:
Patent DE-4311873-A1 (DE)
Title: Process for producing ceramic articles
Inventor: HEHL KARL
IPC: C04B33/13
Filed: 1993-04-10
Abstract: In a process for producing ceramic articles, in particular of porcelain, comprising the steps of mixing the starting materials, of producing a green part by a shaping process, generating a porous raw part from the green part and finishing the surface of the raw part by means of surface coating and also firing of the raw part, the fact that the starting materials are admixed with a binder and the porous raw part is produced by removal of the binder, with a residual proportion of the binder remaining in the raw part, results in the porous bodies required for the surface coating being produced in an energy-saving manner. <IMAGE>
Patent DE-4312073-A1 (DE)
Title: Spinning plant with a travelling trolley movable on a craneway and intended for receiving and transporting suspended-carriage trains containing roving bobbins
Inventor: MACK KARL-HEINZ
IPC: D01H9/18
Filed: 1993-04-13
Abstract: In a spinning plant, in which a travelling trolley (8) for receiving and transporting suspended-carriage trains (21) containing roving bobbins (20) or tubes (22) is movable on a craneway (7) between the machine groups (1, 3, 19) of the spinning plant, a store (10) approachable by the travelling trolley and having storage rails (14), arranged in at least two storage planes (11, 12, 13), for receiving suspended-carriage trains is provided, a portion (7') of the craneway in the region of the store being designed so as to be vertically displaceable into the storage planes of the store. <IMAGE>
Patent DE-4314969-A1 (DE)
Title: Water softening in water-processing electrical appts. - by removing lime using strong magnetic field produced by permanent or electromagnets
IPC: C02F1/48
Filed: 1993-05-06
Abstract: The water softening is by strong magnetic fields produced by permanent magnets or electro-magnets, which alter the crystal properties of the lime in the water, thereby causing it to lose its adhesive characteristics. The same effect can be obtained with a rapidly changing electrostatic field. USE/ADVANTAGE - To soften water used in coffee machines, washing machines, electric boilers, etc.
Patent DE-4322861-A1 (DE)
Title: Axial delivery dust extraction unit - has hollow drive shaft and separately contained cooling air system
Inventor: SCHMIDT MANFRED
IPC: A47L7/00
Filed: 1993-07-12
Abstract: The axial delivery system has an electric motor (4) or other form of power unit (eg a Wankel engine) the drive shaft of which is hollow. The cross-section of the drive shaft is matched to operating conditions. The unit is made up of the drive shaft (5), suction turbine (6) and cooling air turbine (7). Cooling air for the drive is introduced separately (8 and 9) and not extracted from the suction air circulation. USE/ADVANTAGE - Axial delivery dust extraction unit is suitable for delivery and movement of gaseous, liquid or powdery media in wide range of operating environments.
Patent DE-4326762-A1 (DE)
Title: Lightweight mirror blank and method of its production
Inventor: MEIER HANS-J
IPC: G02B5/08
Filed: 1993-08-10
Abstract: The invention relates to a lightweight mirror blank having a supporting grating which is permanently connected on the rear of its closed mirror front plate. In the case of this mirror blank, a reflecting surface is located on the front of the mirror front plate during later use. According to the invention, this supporting grating is constructed from tetrahedrons which are arranged in a regular manner and touch each other only with their corners. In this case, the material of the mirror front plate is identical with the material of the tetrahedrons, so that stresses are not produced unnecessarily in the event of changes in temperature. <IMAGE>
Patent DE-4329575-A1 (DE)
Title: Guide element for one of the controlled fingers of a conveyor drum
Inventor: STEIN FRANZ
IPC: A01D61/00
Filed: 1993-09-02
Abstract: A guide element (11) for one of the controlled fingers of the drum-like middle part of a draw-in worm of a combined harvester is described. The guide element (11) surrounds the finger in a ring-like manner and is fastened to the drum casing. In order to lower the production costs and simplify the mounting, the entire guide element (11) consists of a low-wear hard plastic and is fastened to the drum casing by being inserted into an orifice in the latter and by being rotated through 90 DEG . The diamond-shaped flat main part has a central projection (27), the head part (28) of which projects in the direction of the short axis of the diamond and engages behind the edge of the orifice in the drum casing. Furthermore, a retaining projection (17) is mounted on each lobe (19) of the main part. On the top side, a rectangular groove extends in the circumferential direction of the drum transversely over the guide orifice (22) for the finger. <IMAGE>
Patent DE-4330397-A1 (DE)
Inventor: REUTLINGER PETER
IPC: B60R19/18
Filed: 1993-09-08
Abstract: A hollow profile bumper 1 is attached to a vehicle body part 8. The bumper comprises a shaped outer part 2 and upper and lower brackets 9, 10, which are made of thermoplastic material, and shaped inner part 3, which is made at least in some portions of thermosetting material. In order to avoid unsightly distortion due to differences in coefficients of expansion, etc., the joint line between thermoplastic and thermosetting materials is located remote from the visible outer surface of the bumper. This combination of materials allows good surface quality, good painting properties, good energy absorption, and low cost, low lead time moulds. <IMAGE>
Patent DE-4331567-A1 (DE)
Title: Fireproof material made of paper
Inventor: MADER HEINZ B
IPC: D21J1/00
Filed: 1993-09-16
Abstract: The technical field of the invention is fire protection; here in particular production of a lightweight fire-retardant board for particular use in air transport where weight problems prevail and where at the same time specific specifications must be fulfilled, as to which temperatures for a minimum time must be able to be withstood. For this purpose, the invention proposes the use of paper strips, paper scraps or other waste paper which are mixed with a special binder made of water glass, kaolin and casein glue. The stability can be further increased by the admixture of wood chips. A production method for obtaining a lightweight board is (also) proposed. In the production process, the liquid/viscous mass of paper strips, kaolin and water glass is first cast in board form and is then dried at an increased temperature and pressed at a further increased temperature. The result is the apparently paradoxical fireproof material made of paper.
Patent DE-4401618-A1 (DE)
Title: New or known amino-functional cyclodextrin deriv. prepn.
Inventor: HIRSENKORN ROLF DIPL CHEM DR
IPC: C08B37/16
Filed: 1994-01-20
Abstract: Prepn. of cyclodextrin (CD) derivs. (I), having at least one amino function linked to CD via a spacer gp., comprises reacting  alpha -, beta - or  psi - CD or their partially substd. derivs., individually or as a mixt., with at least one cyclic carbamic acid ester (II).
Patent DE-4402718-A1 (DE)
Inventor: KRUEGER HORST
IPC: F04D13/08
Filed: 1994-01-29
Abstract: A coupling for connecting a vessel- or container-pump (2, 3, 4) to a drive motor 1 has a coupling part 6 which cooperates with a counter-coupling part 7, and at least one locking lever 8, 9 which is pivotable to and fro between a locked and a released position and which is movable into at least one said position by means of at least one handle. Cams on the levers act against a loading ring of the coupling part 6. <IMAGE>
Patent DE-4405174-A1 (DE)
Title: Medical swab
Inventor: GERKE PETER DR MED
IPC: A61F13/36
Filed: 1994-02-18
Abstract: The medical swab has a fluid impermeable film (14) with a larger surface area (16) and at least one side surface (18) covering the fluid absorbent layer (12). The film (14) is a plastic such as high density polyethylene, polypropylene and hard PVC. The adsorbent layer (12) is of cellulose or at least a cellulose fibre non-woven material.
Patent DE-4406407-A1 (DE)
Inventor: SCHMIDT DIETER
IPC: F01L1/20
Filed: 1994-02-28
Abstract: A mechanical valve tappet (1) for an overhead camshaft internal combustion engine is produced by a non-chipping manufacturing method.   A contact surface (6) for the adjacent surface (4) of an adjusting element (3) is made on the inner surface of the cup bottom (2) of the tappet by an additional upsetting or stamping operation during or after the shaping process. The contact surface (6) may be flat and may be located in a depression (8) or on a raised portion or may be on a convex portion of the bottom (2). <IMAGE>
Patent DE-4407830-A1 (DE)
Title: Adaptable book-binding machine
Inventor: GEORGITSIS NIKOLAOS
IPC: B42C9/00
Filed: 1994-03-09
Abstract: A book-binding function, such as the gluing of individual pages, is carried out by application of a separate hand-tool to a fixed installation. The fixed installation, behind a side (6) of the machine, is driven by a shaft (5) terminating in a hexagonal socket (8).  The gluing station consists of gluing wheels (2, 3) on either side of a book (1), set by a positioning member (4). A sensing arrangement (12) provides data for the driving tool through an electrical socket (13). When the tool (9) is pressed against the side (6) of the installation, the sockets (8) and (13) are engaged by the hexagonal driver (14) and electrical plug (15).
Patent DE-4411901-A1 (DE)
Title: Mixer head scraper
Inventor: NEUMAIR FRANZ
IPC: B01F15/00
Filed: 1994-04-07
Abstract: The scraper mechanism, to detach clinging foam from a mixing head for plastics moulding has a cylindrical and circular pot (1) rotating round its centre axis (2). The pot wall edge (8) gives a stripping movement action against the off-centre mixing head (3), moving parallel to the pot base (1a).
Patent DE-4414773-A1 (DE)
Title: Processes for stabilising vinylic monomers against uncontrolled polymerisation, and protected surfaces
Inventor: HERBST HOLGER DR
IPC: C08F2/40
Filed: 1994-04-27
Abstract: Processes for stabilising vinylic monomers against uncontrolled polymerisation during preparation, transport and storage by addition of a polymerisation inhibitor are characterised in that the polymerisation inhibitor used is a fullerene, reaction products of a fullerene with a dienophile, or a mixture of fullerenes and/or reaction products of fullerenes with dienophiles, nucleophiles or halogens; surfaces, in particular metal surfaces, can be coated with the fullerene products, in particular by vapour deposition.
Patent DE-4422937-A1 (DE)
Title: Procedure for power regulation of crusher plant installation
Inventor: ZEIDLER ECKHARD DIPL ING
IPC: B02C25/00
Filed: 1994-07-01
Abstract: The procedure entails providing constant measurement of the RPM on the crusher plant shaft or at a suitable place. Evaluation and processing of the measuring result is carried out in such a way that with a drop below a certain value (n1) the feed unit is shut off, and remains so until the RPM is raised to a second value (N2). If the measuring result falls below a third value (n3), the crusher plant drive is uncoupled or tripped.
Patent DE-4423128-A1 (DE)
Title: Reactor core for a boiling water nuclear reactor
Inventor: JOHANNESSON SVEN-BIRGER
IPC: G21C5/00
Filed: 1994-07-01
Abstract: The invention relates to a reactor core for a boiling water nuclear reactor. The reactor core contains a multiplicity of fuel elements (40), of which each contains a multiplicity of vertical fuel rods (7) and, possibly, vertical water-filled rods or channels (32, 48, 49, 50, 51), the fuel rods of a fuel element being surrounded by fuel element box (1). Water gaps (37a, 37b) are arranged between the fuel elements (40). The reactor core contains at least one fuel element (40) with at least one outer corner section (41) removed (removed corner), which is aligned with a gap (37a, 37b). The number of fuel rods (10) in this fuel element (40) is reduced by a number which corresponds to the number of removed corner sections (41) contained therein (Figure 6). <IMAGE>
Patent DE-4436402-A1 (DE)
Title: Reflector arrangement for optical fibre coupling
Inventor: WILLING ACHIM DR ING
IPC: G02B6/26
Filed: 1994-10-12
Abstract: The reflector arrangement has a point or line shaped light source and consists of two ellipsoidal cups which form a closed hollow chamber with the light output surfaces and which have a common focal point (F1,F1') or line in the centre of the hollow chamber. The light source is placed in the vicinity of the focal point or line. A second focal point located in the plane section passing through the rotation axis of the reflection system and the centre of the light source lies in the region of or between the light source and the apex of the opposing ellipses. Light output surfaces are located near the apices.
Patent DE-4437530-A1 (DE)
Title: Design for optical equipment
Inventor: SWEENEY THOMAS G
IPC: G07F17/02
Filed: 1994-10-20
Abstract: The figure given shows the optical equipment (1) with at least one eyepiece (3) accommodated in the tube housing (2), the collecting objective lens (4) and the camera (75) in its housing (44), mounted on a stand (6) and a fitting (5) so that the tube housing (2) can be rotated and a adjusted in position. The camera and the tube housings are connected together and work in conjunction with the means (7) of paying for the use of the telescope, detecting and evaluating the payment. This unit, a first counter (8), various motors and their controls, at least two shutter mechanisms are connected through electronic units with an operating unit or panel and the coin input.
Patent DE-4440707-A1 (DE)
Title: On-site decontamination of soil
Inventor: WARSCHKE JOACHIM
IPC: B09C1/02
Filed: 1994-11-15
Abstract: A soil decontamination process involves (a) introducing the soil into a water-filled open-top tank (1); (b) using ultrasonic vibrations to loosen contaminants from the water surface (6); and (d) discharging the sinking soil from the bottom of the tank (10, sinking of the soil to the tank bottom pref. being retarded. Also claimed is a soil decontamination appts. for carrying out the above process.
Patent DE-4443550-A1 (DE)
Title: Electronic antitheft protection with lock circuit
Inventor: HUANG VINCENT
IPC: G08B13/12
Filed: 1994-12-07
Abstract: The protection has a carbon steel bolt (2) with an electrically conductive alarm wire, and a monitoring circuit (3) with inputs coupled to the lock circuit (1). The second circuit inputs are coupled to the carbon steel bolt, such that the monitoring circuit checks the state of the lock circuit and the bolt. It has two output terminals for the output control signals.A locking circuit (4) has a third input terminal for the monitoring circuit output signals for resetting or operation start of the locking circuit with fourth input for the signals from the second output of the monitoring circuit. There is an alarm generator (5), and an alarm siren (7) controlled by the generator.
Patent DE-4443705-A1 (DE)
Inventor: BOENNEMANN HELMUT PROF DIPL CH
IPC: B01J37/03
Filed: 1994-12-08
Abstract: The invention relates to a process for producing tenside-stabilized colloids of mono- and bimetals of the group VIII and Ib of the periodic system which are isolable in the form of powder and which are soluble at a concentration of at least 100 mg atom of metal/l of water, from metal salts in the presence of strongly hydrophilic tensides with hydrotriorganoborates in THF, or with simple chemical reduction agents like hydrogen or alkali formate in water and alcohols, respectively. Furthermore, the subject matter of the invention is the use of the tenside-stabilized colloids which are produced according to this process as precursor for supported catalysts for the selective cis-hydrogenation of C-C triple bonds, for the selective hydrogenation of functional groups at the aromatic nucleus, for the selective hydrogenation of benzene to cyclohexene, for the partial oxidation of the primary alcohol functionality in carbohydrates, as well as for use as a precursor for electrocatalysts in fuel cells.
Patent DE-4445461-A1 (DE)
Title: Heater with burner head for heating piping systems and which
Inventor: DANIEL WALTER DIPL ING
IPC: F23M9/06
Filed: 1994-12-20
Abstract: A stable flame is formed at a distance from the burner head as far as the combustion chamber wall. The burner head (14) is connected with a conduit system (20), through which flows a heat-dissipating coolant. The outer wall area of the burner head is so structured on its outflow apertures (30) that between flame roots at the burner head and the mouth edges of the outflow apertures defined contact surfaces exit, which extend over the vertex areas of the flame roots and into their side areas.The outflow apertures are formed between individual thin-wall guide bodies, at a distance from one another. A part of the guide bodies (26), pref. each second or third guide body, when viewed in the outflow direction of the fuel-air mixt., is formed longer than the adjacent guide bodies (28)
Patent WO-9001111-A1 (WO)
Inventor: DEUTSCHMANN HERBERT
IPC: F01P3/20
Filed: 1989-06-23
Abstract: Die Einrichtung weist für Ladeluftkühlung, Maschinenkühlung und Kühlmittelrückkühlung je einen Kreislaufzweig auf. Die Kreislaufzweige sind durch eine Umschalteinrichtung (12) zu einem gemeinsamen Kühlmittelkreislauf verbunden. Beeinflußt durch die Kühlmitteltemperatur und den Ladeluftdruck ist die Umschalteinrichtung (12) steuerbar und regelt je nach Betriebserfordernis den Kühlmitteldurchsatz in den Kreislaufzweigen.
Patent WO-9305714-A1 (WO)
Inventor: SCHOENKE INGOBERTH
IPC: A61B17/06
Filed: 1992-09-18
Abstract: Der Fadenträger (3) ist für mehrere, einzeln entnehmbare Fäden (4), insbesondere chirurgischen Nahrmaterials vorgesehen. Die Fäden (4) sind als Fadenbündel in parallelen Bahnen (5) durch diese umgebende rohrförmige Hohlkörper (6) geführt, wobei die Bahnen (5) paarweise durch die Hohlkörper (6) laufen und die Bahnenpaare durch die Hohlkörper (6) voneinander getrennt sind. Alle Fäden (4) sind in einem Fadenbündel unter mehrfachem Richtungswechsel schlangenlinienförmig in denselben Bahnen (5) durch den Fadenträger (3) hindurchgeführt. Sie sind zudem im Umlenkbereich (14, 15) benachbarter Hohlkörper (6) durch eine quer zu den parallelen Bahnen (5) angeordnete Wandung (11) abgestützt.
Patent WO-9410782-A1 (WO)
Inventor: SIEMENS GERHARD
IPC: H02J7/10
Filed: 1993-10-12
Abstract: Après l'initialisation du processus de charge d'un équipement de communication (KES) sans fil introduit dans un dispositif de charge (LE), les tensions de charge (LS) sont mesurées à intervalles-temps (za) prédéfinis. Des mesures comparatives entre les valeurs de tension de charge mesurées dans des intervalles-temps (zi) prédéfinis, permettent de déterminer la zone de la courbe de tension de charge (LSK) indiquant l'état 'charge' (LZ), l'état 'chargé' (GLZ) ou l'état 'surcharge' (ÜLZ) et de terminer ou de poursuivre la charge de l'accumulateur (AK) en fonction de l'état détecté (LZ, GLZ, ÜLZ).
Patent WO-9412303-A1 (WO)
Title: Schneideinsatz
Inventor: WEGENER MANFRED
IPC: B23B51/04
Filed: 1993-11-18
Abstract: Die Erfindung betrifft einen Schneideinsatz (10, 20, 27) für die spanende Bearbeitung, insbesondere zum Bohren, mit mindestens einer Schneidkante (13, 22, 29), einer hieran zur Schneideinsatzspanflächenmitte hin anschliessenden Fase (50), einer parallel zur Schneidkante durchgehend verlaufenden Spanformnut (45) und sich entlang und parallel der Schneidkante jeweils voneinander getrennt erstreckenden Spanformelementen (47, 48). Um die Oberflächentopographie der Spanfläche für unterschiedliche Schnittbedingungen und unterschiedliche Werkstückbearbeitungen auszulegen, insbesondere um einen grossen Vorschub ebenso zu ermöglichen wie lange Werkzeugstandzeiten, wird vorgeschlagen, dass die Spanformnut als Doppelnut ausgebildet ist oder eine weitere zur ersten Spanformnut parallel liegende Spanformnut vorgesehen ist und dass die Spanformelemente vollständig in mindestens einer Spanformnut angeordnet sind.
Patent WO-9428478-A1 (WO)
Title: Unite de saisie pour ordinateurs, notamment pour cao
Inventor: ROSENAU VIKTOR
IPC: G06F3/0354
Filed: 1994-05-24
Abstract: Une unité de saisie pour ordinateurs, notamment pour CAO, comprend un clavier (1) et une mini-tablette de pointage (2) actionnée par le pouce et située à peu près au centre du champ des touches alphanumériques à proximité immédiate de la barre d'espacement (3) du côté de l'utilisateur. Le curseur (ou réticule) sur l'écran est déplacé par le mouvement du pouce d'une main sur la surface de la mini-tablette de pointage, alors que les autres doigts restent sur le champ des touches alphanumériques. Afin de 'cliquer' un objet (ou un champ du menu), on augmente pendant un court laps de temps la pression exercée sur la surface de détection de la mini-tablette de pointage (2); cette pression accrue actionne un contact ou un capteur sans contact et provoque le cliquage.
Patent WO-9607868-A1 (WO)
Inventor: HUERTTLEN WERNER
IPC: G02B21/00
Filed: 1995-09-05
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Scannen einer Probenoberfläche, insbesondere mittels einer Rastersonde eines Rastersondenmikroskops, bei dem sich Rasternadel und Probe relativ zu einander bewegen. Die Rasternadel wird in einem vorgegebenen Raster über die zu scannende Probenoberfläche geführt. Erfindungsgemäß werden kurvenförmig verlaufende Bewegungen anstelle der bekannten Bewegungsumkehr durchgeführt. Dies hat zur Folge, daß Beschleunigungseffekte und damit Meßstörungen vermindert werden. Je größer der Kurvenradius gewählt wird, desto stärker werden Meßstörungen herabgesetzt. Der Kurvendurchmesser beträgt daher vorteilhaft ein mehrfaches des Abstandes zweier benachbarter Rasterpunkte.
Patent WO-9741820-A1 (WO)
Inventor: STRASSMANN GUENTHER
IPC: B29C65/00
Filed: 1997-04-25
Abstract: Die Erfindung betrifft eine Abgabeeinheit mit einem flexiblen Polymerbeutel, einem Anschlußteil (10, 11) und einem inflexiblen Hartteil (20), wobei das Anschlußteil eine mit dem Hartteil verschweißte Innenschicht (11) und eine mit dem Innenmaterial des flexiblen Beutels verschweißte Außenpolymerschicht (10) aufweist, und wobei das Innenmaterial (30) des flexiblen Beutels und das Außenmaterial des Anschlußteils (10) gleich sind und hitzesterilisierbar verbunden sind, ferner ein Verfahren zur Herstellung derselben mit den Schritten Coextrusion des mehrschichtigen Beutelmaterials, Coextrusion des mehrschichtigen Anschlußteils, Siegeln des Beutelmaterials, Einsiegeln des mehrschichtigen Anschlußteils und Einsieglen des Hartteils sowie dessen Verwendung als Abgabeeinheit für Flüssigkeiten, insbesondere wasserhaltige Flüssigkeiten für human- oder tiermedizinische oder Nahrungsmittel-Zwecke.
Patent WO-9741193-A1 (WO)
Title: Verfahren und vorrichtung zum verarbeiten von biologischen reststoffen, insbesondere klärschlamm
Inventor: EDER CHRISTIAN
IPC: C02F11/12
Filed: 1997-04-28
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Verarbeiten von biologischen Reststoffen, insbesondere Klärschlamm. Das erfindungsgemäße Verfahren ist durch folgende Verfahrensschritte gekennzeichnet: entwässerter Klärschlamm wird in einem Wirbelschichttrockner getrocknet, bis ein Wassergehalt von höchstens 10 % erreicht ist; der getrocknete Klärschlamm wird in einem Wirbelschichtvergaser unter Sauerstoffmangel vergast, wobei Produktgas entsteht; mit dem Produktgas wird ein Blockheizkraftwerk betrieben; die Abwärme von Wirbelschichtvergaser und Blockheizkraftwerk wird über geschlossene Rohrsysteme dem Wirbelschichttrockner oder dem Wirbelschichtvergaser zugeführt. Die erfindungsgemäße Vorrichtung umfaßt einen Wirbelschichttrockner, einen Wirbelschichtvergaser und ein Blockheizkraftwerk, wobei in der Regel dem Wirbelschichttrockner eine Entwässerungsvorrichtung vorgeschaltet ist.