baber/WOPTO huggingface dataset:
Patent DE-4344330-A1 (DE)
Title: Reducing the time required to clarify finished wort in beer prodn.
Inventor: STIPPLER KURT DR
IPC: C12C7/16
Filed: 1993-12-23
Abstract: Shortening the recovery time for clarified wort comprises: (a) placing mash in a clarifying vat region and building a filter layer of spent malt on the floor; (b) clarifying the finished wort in two phases: (i) in the first phase part of the finished wort penetrates down through the filter layer and is drawn off the clarifying vat volume;  and (ii) in the second phase, the finished wort which lies over the filter layer, is drawn off and led into a separate volume; and (c) clarifying the finished wort brought into the separate volume in the second phase. Clarification of the after mash takes place at the same time in the clarifying vat.
Patent DE-4404288-A1 (DE)
Title: Processing of non metal scrap and waste
Inventor: HAEUSLER DIETRICH
IPC: B29B17/04
Filed: 1994-02-11
Abstract: In the processing of fractions of non-metal waste and scrap, such as from shredders or mills, the thermoplastic components are bonded together so that they can be sepd. from the mixt. to be heat treated for recovery and recycling.
Patent DE-4406349-A1 (DE)
Title: Telescopic oscillation damper
Inventor: BECK HUBERT
IPC: B23K26/20
Filed: 1994-02-26
Abstract: The oscillation damper comprises a working cylinder and a piston mounted on a piston rod which divides the cylinder into two areas. A equalising chamber is formed by a jacket tube which surrounds the piston. In the base of the working cylinder a valve is located to form a flow connection between the upper and lower cylinders.  The valve consists of at least two discs (3,4) with cavities. The cavities of both discs form the flow connection for the traction and pressure state. The top and bottom side of the bottom valve are covered with valve discs (5,6). The discs are punched out of sheet metal. The discs and the valve discs (5,6). The discs are punched out of sheet metal. The discs and the valve discs have a middle hole (7) and are all on a pin (8). At least one disc has centering protuberances (9) fitting into holes in the other discs.
Patent DE-4408271-A1 (DE)
Inventor: WEBER GUENTER DR
IPC: C01C3/18
Filed: 1994-03-11
Abstract: The invention concerns a process for preparing calcium cyanamide by reacting urea with an oxygenous calcium compound in at least two steps: a) in a first step the reaction components are reacted by condensation and/or circulation or by applying them to a hot surface at temperatures of between 120 and 500  DEG C until a solid forms; and b) the resultant solid reaction mixture is then calcined at temperatures of between 600 and 900  DEG C. In this way high yields and charges of calcium cyanamide can be obtained without necessitating complicated reprocessing of the reaction product after the first or second step.
Patent DE-4411042-A1 (DE)
Title: Dosing gun for tubular sacs and cartridges
Inventor: SCHNEIDER FRIEDHELM
IPC: B05C17/005
Filed: 1994-03-30
Abstract: The dosing gun is mechanically operated. It has a piston rod (1), with a piston (2) for emptying tubular sacs on one side, and a second piston (4) for emptying cartridges on the other side. When changing to cartridges in place of tubular sacs, the first piston is exchanged for the second one. The exchange of pistons can be made without the use of tools. The first piston can be removed to enable the second piston which is made of hard plastics or metal, to be fitted. The external hexagon of the second piston fits in the internal hexagon of the first one and can be used to push the first piston off the rod.
Patent DE-4411487-A1 (DE)
Title: Permanent magnet motor with magnetic screening
Inventor: PFAUTSCH EMIL
IPC: H02K53/00
Filed: 1994-04-02
Abstract: A permanent magnet motor has four bar magnets arranged horizontally so that like poles face each other. A circular disk stands vertically between the poles and has recesses filled with laminations. There are two recesses, displaced by 180 degrees in alignment. In the phase in which the magnets are located, the wood of the disk covers the pole surfaces of the magnets so that the magnets repel and receive a rotation pulse. They turn through 90 degrees whilst the disk moves towards the poles. The magnets attract the laminations and receive a further rotation pulse which compensates for the repulsion effect of the magnets.
Patent DE-4413331-A1 (DE)
Title: Method of mfg. two=chamber pressure pack with outer sleeve
Inventor: STOFFEL GERD
IPC: B65D81/32
Filed: 1994-04-18
Abstract: The method involves coupling an inner body (2) of foldable or erasable material to an outer sleeve (1) in the region of a holding layer (3). The holding layer together with the sleeve and inner body are folded about a flanged edge (7) around an aperture (13).Prior to folding, a ring (14) is cut-off from the outer sleeve and possibly the inner body. The ring to be cut-off may extend between the aperture edge of the outer sleeve and at least one edge (11) of the holding layer and/or the inner body. The flanged edge may be rolled.
Patent DE-4414882-A1 (DE)
Title: Hyper-polarisable thiazole methine dyes useful esp. in nonlinear optics
Inventor: BECKMANN STEFAN DR
IPC: C07D277/42
Filed: 1994-04-28
Abstract: Thiazole methine dyes of formula (I) are new: R = H, opt. substd. 1-10 C alkyl or opt. substd. phenyl; Y = a 5-6-membered (het)aryl gp..
Patent DE-4425393-A1 (DE)
Title: Multiway=valve slide control element
Inventor: HENRICHS JUERGEN
IPC: F16K11/074
Filed: 1994-07-19
Abstract: The control (6) consists of a rotationally symmetrical disc. It has bore, slots and grooves (15-17) connecting channels (20-23) in the housing to one another depending on the angle of the control element. The disc uses a wear washer (24) between element and housing (2) plus a friction O-ring (25) to press the washer onto the sealing surface of the element (6). The pressure of the medium impinges on the washer (24) over a surface facing away from the element (6). The rotation and symmetry axes of the element (6) run parallel, using electromagnets to activate the element (6). A cover (5) closes off the housing. It acts as a bearing surface of the element (6) and is recessed to admit the shaft (10) used to actuate the element. The radius of curvature of the spherical surface (14) of the element (6) facing the cover is of smaller radius than the corresponding surface of the housing cover (5), using a pref. exchangeable control element in the housing.
Patent DE-4426428-A1 (DE)
Title: Credit card transaction security system
Inventor: WONG KAM-FU
IPC: G07F7/12
Filed: 1994-07-26
Abstract: The security system for hindering unauthorised credit card transactions is characterised by a pre-processor device which registers an attempt to conduct a transaction and a communications link to the person authorised to carry out such transaction, and also a communication link to allow the authorised person to confirm  or stop the transaction. The transaction details are forwarded to the person by a computerised account handling system. The pre-processor system has a credit card reader and is connected to communication links by mobile telephone, cellular network or similar. The account handling system dispatches the transaction information to the clients address stored in the account details.
Patent DE-4429016-A1 (DE)
Title: Navigating driver-less vehicles esp. of transport systems used in e.g. hangars or large hall
Inventor: SCHMIDT MARTIN DIPL ING
IPC: G01C21/00
Filed: 1994-08-16
Abstract: The driver-less vehicle (5) navigation method involves picking up images of objects (1) strongly contrasting to and located in surroundings, using a sensor (6). The images obtained are compared with a known map of these objects, and as a result, the position and positional angle of the vehicle are determined. The travel course of the vehicle is regulated based on the respective determined actual values for the position and positional angle of the vehicle. Relative values for position and positional angle of the vehicle are determined related to a reference point, from a supporting dead reckoning navigation. Ceiling or roof lights are used as the contrasting objects.
Patent DE-4429831-A1 (DE)
Title: Method for grading (size classification) of aerosol particles
Inventor: BUESCHER PETER
IPC: B03C3/38
Filed: 1994-08-23
Abstract: Aerosols play an essential role in the atmosphere and in technical processes. It is often desirable to extract particles having a determined variable size from an aerosol. This is the object of the disclosed process. For that purpose, the aerosol flows first through a corona charger that imparts an electric charge to the particles depending on an adjustable charging parameter. The aerosol then flows through a mobility sorter that extracts particles with a determined electric mobility Z depending on a deflection voltage. Since Z is the product of a particle size-dependent parameter b and particle charge q, this mobility grading is equivalent to a size grading when particles having a determined size substantially have a determined charge. The corona charger approximately satisfies this condition when the charging parameter is set according to the desired size of the particles to be extracted. In the disclosed process, a control circuit sets the charging parameter and the deflection voltage so that the particles that leave the sorter have a variable size as predetermined in the control circuit.
Patent DE-4430328-A1 (DE)
Title: Device for sealing leaks
Inventor: SION KARL
IPC: B65D90/00
Filed: 1994-08-27
Abstract: The leak sealing device is in the form of a pot (1) with an elastic foam external pot wall which can be pressed onto the rigid pot bottom (2). It has a hook rod (6) carrying a hook (8) running axially to the wall and bottom. The hook rod can be moved between a hook-on position (I) and a sealing position (II). It is attached to a traction device (7). In the hooking-on position, the hook projects above the outer pot wall edge (22). It can be pulled in to the sealing position and locked there.
Patent DE-4432654-A1 (DE)
Inventor: COLPAN METIN DR
IPC: C07H1/08
Filed: 1994-09-14
Abstract: A filtration process is disclosed for preparing nucleic acids from natural sources. The nucleic acid-containing sources are disintegrated, the disintegrated product is left to rest for a certain time, the resulting disintegrated product is passed through a filtering layer made of glass, silica gel, aluminium oxide or powdery diatomaceous earth or non wovens of interwoven or glued glass fibres and silica gel, cellulose, paper, pressed paper, non wovens of paper, particles, layers, membranes or plastics, such as non woven fabrics based on polypropylene. The fraction that passes through the filtering layer is collected and the nucleic acids are isolated from the collected fraction and purified.
Patent DE-4433240-A1 (DE)
Title: Open end spinning rotor bearing
Inventor: KNABEL MANFRED
IPC: D01H4/12
Filed: 1994-09-17
Abstract: In the bearing system for an open end spinning rotor, the bearing pedestal carries the supporting disc bearing (122) through an intermediate carrier (3), which is secured to the bearing pedestal (2) by a release mounting. The intermediate carrier (3) can be dismantled from the bearing (1) while the bearing pedestal (2) with the bearing carriers (161) remains in place, mounted to the machine frame (16).
Patent DE-4434519-A1 (DE)
Title: Fixing pin for fixing reference system in bone structure, esp. for head ring for neurosurgery
Inventor: VILSMEIER STEFAN
IPC: G01R33/28
Filed: 1994-09-27
Abstract: The pin has a plastic shaft (15) with an external thread (11), a coupling (12) for a screwdriver tool, a tip holder (13) and a tip with conical leading end held by the tip holder. The tip is made of a semiprecious stone. The shaft can be made of plastic reinforced by glass fibre or carbon fibre. The tip is cut from sapphire or agate material. The conical region of the tip and the tip holder are made with a cone angle of between about 50 to 70 degrees, esp. about 60 degrees. The tip is cut to form a spherical end with a very small radius.
Patent DE-4435479-A1 (DE)
Inventor: PETERSEN UWE DR
IPC: C07D401/04
Filed: 1994-10-04
Abstract: 7-(1,2,3,7a-Tetrahydroisoindol-2-yl)-4-quinolone (or naphthyridone)-3-carboxylic acid derivs. of formula T-Q (I) and their hydrates, acid addn. salts and alkali(ne earth) metal, silver and guanidinium salts are new. Pure diastereomers and enantiomers are included. Q = naphthyridine, quinoline or tricyclic analogue gp. of formula (Q1)-(Q3); R1 = 1-4C alkyl (opt. mono- or disubstd. by halogen or OH), 2-4C alkenyl, 3-6C cycloalkyl (opt. substd. by one or two F), bicyclo(1.1.1)pent-1-yl, 1,1-dimethylpropargyl, 3-oxetanyl, OMe, NH2, NHMe, NMe2 or phenyl (opt. mono- or disubstd. by halogen, NH2 or OH); R2 = OH, 1-3C alkoxy (opt. substd. by OH, OMe, NH2 or NMe2), benzyloxy, (5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy, acetoxy-methoxy, pivaloyloxymethoxy, 5-indanyloxy, phthalidinyloxy, 3-acetoxy-2-oxobutoxy, CH2NO2, CH)COOMe)2 or CH)COOEt)2; R9 = H or 1-3C alkyl (opt. substd. by OMe, OH or halogen); R" = H, Me or CH2F; X = halogen or NO2; Y = H, halogen, NH2, OH, OMe, SH, Me , halomethyl or vinyl; A = N or CR7; R7 = H, halogen, CF3, OMe, OCHF2, Me, CN, vinyl or ethynyl; or R7+R1 = *OCH2CHMe, *SCH2CH2, *SCH2CHMe, *CH2CH2CHMe or *OCH2NR8, where * denotes the bond to A; R8 = H, Me or CHO; D = N or CR10; R10 = H, halogen, CF3, OMe, OCHF2 or Me; or R10+R9 = *OCH2, *NHCH2, *NMeCH2, *NEtCH2, *N(cyclopropyl)CH2 or *SCH2, where * denotes the bond to D; T = 1,2,3,7a-tetrahydroisoindol-2-yl gp. of formula (T); B = -(CH2)m-NR4R4 or -(CH2)m-OR5; m = 0 or 1; R3 = H, Me or (1-4C) alkoxycarbonyl; R4-R6 = H or Me. Also claimed are 18 intermediate hexa- or tetra-hydroisoindole derivs.
Patent DE-4440167-A1 (DE)
Title: Measuring lateral current distribution in semiconductor structural elements esp. photovoltaic solar cells
Inventor: BREITENSTEIN OTWIN DIPL PHYS D
IPC: H02S50/10
Filed: 1994-11-10
Abstract: The current distribution measurement involves obtaining a time alteration of sensed local heating using a measuring circuit (7) and an alteration detector (8), which is set in a relationship with the time function of the current loading, and from this relationship a value is derived. This value represents a measure for the local heating. A temp. sensor (4) is used in conjunction with a PC (3). The current loading is applied as a pulse of selected duration (t) at the semiconductor structural element (1). The local temp. respectively near the start and the end of the pulse is measured and the difference of the two measurements is used as a measure of the local heating.
Patent WO-8502898-A1 (WO)
Inventor: ROOS JOHAN
IPC: B03B9/00
Filed: 1984-12-21
Abstract: Four industriel pour la combustion de combustibles solides, liquides, pâteux ou gazeux, comportant au moins deux lits fluidisés (14) traversés par du gaz chaud à partir du bas, qui sont décalés en hauteur dans la direction de transport du combustible dans la chambre de combustion (35) selon une délimitation réciproque l'un derrière l'autre et en échelons, après réglage d'une température de combustion moyenne située entre de préférence 500 et 800 degrés Celsius. Il est en outre possible de récupérer à partir des ordures ménagères et/ou des ordures industrielles similaires aux ordures ménagères, une fraction de combustible riche en énergie et pauvre en produits nocifs, par préparation au moyen de tamis à tambour, de broyeurs à marteaux et de cribles à barreaux et à manivelle, d'une grandeur particulaire entre 120 et 500 mm.
Patent WO-8803654-A1 (WO)
Inventor: ECKARDT DIETER
IPC: G01R33/04
Filed: 1987-08-06
Abstract: Le dispositif pour mesurer un champ magnétique constant ou variable dans le temps comprend au moins un noyau (3, 4) en un matériau de haute perméabilité, une bobine (5, 6) pour magnétiser ce noyau au moyen d'une source de courant alternatif (I) branchée sur cette bobine et au moins une bobine de mesure (7, 8) dans laquelle est induite une tension qui correspond au champ magnétique résultant créé dans le noyau par l'application du courant alternatif et par le champ magnétique extérieur à mesurer. L'agencement qui permet de mesurer des champs magnétiques très faibles ainsi que des variations relatives du champ comprend un dispositif intégrateur (9) disposé en aval de la bobine (7, 8) de mesure, un dispositif de soustraction de la partie continue de la partie alternative de la tension de mesure (Uai) (passe-bas 13, amplificateur différentiel 10) et un dispositif pour saisir les valeurs des maximas des demi-ondes successives du signal de sortie (Ux) du dispositif de soustraction (13, 10).
Patent WO-8910557-A1 (WO)
Inventor: DOBMANN GERD
IPC: G01R33/12
Filed: 1989-03-17
Abstract: Un procédé et un appareil permettent de déterminer la puissance du champ coercitif et la pente maximale de la courbe d'hystérésis selon une technique de montage. L'objet est magnétisé dans le champ magnétique d'une bobine d'excitation alimentée en courant alternatif, la courbe d'hystérésis de l'objet étant commandée à plusieurs reprises par la fréquence du courant alternatif. L'intensité du champ tangentiel généré par la bobine d'excitation sur la surface de l'objet est enregistré en continu au moyen d'un capteur d'intensité du champ magnétique pendant que la courbe d'hystérésis est commandée. Un facteur de distorsion harmonique servant à déterminer la pente maximale de la courbe d'hystérésis est calculé sur la base de l'analyse harmonique la variation dans le temps de l'intensité du champ tangentiel pendant une période donnée. On détermine la puissance du champs coercitif en recherchant le moment où le signal des harmoniques passe pour la première fois à zéro après le passage à zéro du signal d'intensité du champs tangentiel et en con-sidérant l'amplitude du signal d'intensité du champ tangentiel à ce moment comme une mesure de la puissance du champ coercitif.
Patent WO-9804187-A1 (WO)
Title: Verfahren und anordnung zur überwachung eines feten während der geburt
Inventor: SCHRAMM WERNER
IPC: A61B5/00
Filed: 1997-07-25
Abstract: Eine Anordnung zur Überwachung des Gesundheitszustandes eines Kindes während der Geburt umfasst einen Messkopf (10), der am vorangehenden Fetalteil angebracht wird und mit dem, zusätzlich zum Wehendrucksignal, optische und elektrische Signale abgenommen werden können. Das Gewebe (12) wird durch drei Lichtquellen (1, 2, 3) verschiedener Wellenlänge periodisch über zugeordnete Lichtleitfaserkanäle (7, 8, 9), die im Messkopf (10) enden, beleuchtet. Das vom Gewebe (12) rückgestreute Licht wird über Lichtleitfaserkanäle (19, 20, 21, 22), optische Filter (23, 24, 25, 26) und Photoempfänger (27, 28, 29, 30) einer Auswerteeinheit (37) zugeführt. Ein von Durchblutungseinflüssen des Gewebes unabhängiges Signal für den fetalen Stoffwechselzustand wird auf einem Registriergerät (40) parallel zu den Kardiotokogramm-Signalen aufgezeichnet und rechentechnisch so aufbereitet, dass dem Geburtshelfer laufend Informationen über den Gesundheitszustand des Feten zur Verfügung stehen.
Patent WO-9819195-A1 (WO)
Inventor: HAIN STEFAN
IPC: G01R15/14
Filed: 1997-10-13
Abstract: In order to prevent fissures from occurring also at particularly low temperatures on an optical fibre (7a,7b) placed inside (5) an insulator (1), the inner area (5) of said insulator is filled with foam (13) at an overpressure. The foam froths up with insulating gas, especially SF6. The insulator is especially suitable for measuring arrangements in high voltage technology.
Patent WO-9817238-A1 (WO)
Title: Antitranspirant- und deodorantstifte mit hohem wassergehalt
Inventor: DIEC KHIET HIEN
IPC: A61K8/26
Filed: 1997-10-17
Abstract: Antitranspirantstifte und/oder Deodorantstifte mit hohem Wassergehalt, dadurch gekennzeichnet, daß sie (a) eine Fettphase, welche (a1) mindestens eine Ölkomponente, (a2) mindestens eine Wachskomponente, (a3) gegebenenfalls weitere in der Fettphase lösliche oder dispergierbare Substanzen umfaßt, (b) eine Wasserphase, welche (b1) 30-85 Gew.-% Wasser bezogen auf das Gesamtgewicht der Stiftfüllgut-Masse, sowie (b2) gewünschtenfalls in Wasser lösliche oder dispergierbare Substanzen umfaßt, (c) mindestens eine als Antitranspirant und/oder als Deodorant wirkende Substanz in wirksamer Konzentration, (d) mindestens einen W/O-Emulgator oder ein Gemisch aus mehreren W/O-Emulgatoren, (e) einen oder mehrere Stabilisatoren, gewählt aus der Gruppe der Substanzen der allgemeinen Struktur A-B-A', wobei A und A' gleiche oder verschiedene hydrophobe organische Reste darstellen und B eine hydrophile Gruppe bedeutet, (f) gewünschtenfalls weitere grenzflächenaktive Substanzen als Co-Emulgatoren enthalten, ferner gewünschtenfalls weitere Stabilisatoren und weitere übliche kosmetische und/oder pharmazeutische Hilfs-, Wirk- und/oder Zusatzstoffe, enthalten.
Patent WO-9944237-A1 (WO)
Inventor: ZIMMERMANN ULRICH
IPC: H01L27/06
Filed: 1999-02-24
Abstract: L'invention concerne un dispositif semi-conducteur, comportant un premier composant MOS (100) à gâchette commandée, muni d'un premier isolant de grille (150) orienté dans une première direction, et un deuxième composant MOS (200) à gâchette commandée, muni d'un deuxième isolant de grille (250) orienté dans une deuxième direction différente de la première, les premier et deuxième isolants de grille (150; 250) ayant été déposés par croissance épitaxiale simultanément au cours de la même étape. Les première et deuxième directions sont choisies de telle manière que l'épaisseur (d2) du deuxième isolant de grille (250) soit sensiblement plus grande que l'épaisseur (d1) du premier isolant de grille (150).
Patent WO-0000729-A1 (WO)
Title: VERFAHREN ZUR REGENERATION EINES NOx-SPEICHERKATALYSATORS FÜR EINE BRENNKRAFTMASCHINE
Inventor: PFLEGER CORINNA
IPC: F02D41/14
Filed: 1999-06-01
Abstract: Im Betriebsbereich der Schubabschaltung wird das Signal (NOx_AV) eines stromab des NOx-Speicherkatalysators (14) angeordneten NOx-Sensors (15) erfasst, aus den einzelnen Meßwerten ein Mittelwert gebildet und dieser als Offsetwert des Sensorsignals gespeichert. In Betriebsbereichen außerhalb der Schubabschaltung wird das Signal des NOx-Sensors erfasst und der Offsetwert bei der Weiterverarbeitung des Signals berücksichtigt, indem das offset-bereinigte Signal mit einem Schwellenwert verglichen wird. Bei Überschreiten des Schwellenwertes wird eine Regenerationsphase des NOx-Speicherkatalysators (14) eingeleitet.
Patent WO-8905683-A1 (WO)
Inventor: SUNDIEN GUNNAR OLOF
IPC: C02F1/68
Filed: 1988-12-14
Abstract: On soumet de l'eau de mer à un processus de refroidissement afin de séparer une partie substantielle de l'eau en glace, après quoi on soumet la solution restante à évaporation pour séparer une partie du chlorure de sodium qu'elle contient. L'eau mère est séchée dans des conditions telles qu'une poudre sèche uniforme et homogène est formée. Une eau physiologiquement acceptable, bonne par exemple come eau potable ou pour la préparation de perfusions, est formée par mélange de l'eau pure avec une quantité optimale du mélange de sels minéraux à faible teneur en sodium.
Patent WO-9107733-A1 (WO)
Title: Appareil utilise lors du remplissage et du controle de coupons de jeu
Inventor: JENSEN JOHN
IPC: A63F9/06
Filed: 1990-11-15
Abstract: L'appareil présente une face (10) permettant l'application d'un coupon (11) de jeu, ladite face se présentant sous la forme d'un clavier à membrane sur lequel sont réparties des touches correspondant aux carrés d'un coupon superposé. On remplit un coupon (11) placé sur la face (10) de l'appareil, de manière ordinaire à l'aide d'un instrument d'écriture, de sorte que la touche se trouvant sous le carré en question est activée. Le coupon est rempli d'informations en un seul et même cycle; ces informations sont transférées à l'appareil, lequel peut également effectuer des calculs utilisés dans le contrôle des coupons, pour des coupons entrés.