baber/WOPTO huggingface dataset:
Patent DE-4402809-A1 (DE)
Title: Roughness testing appts. for surface of printing-quality paper
Inventor: ROGOWSKI DONALD FRANK
IPC: G01N33/34
Filed: 1994-01-31
Abstract: The paper samples (S1-S3) are laid on a massive table with a number of holders (21) for scanning appts. (25) mounted on rigid arms (23) supported by vertically adjustable heads (22) with setting wheels (26). Each sample is vacuum-held on a surface movable in three dimensions by stepping motors (31,32) under computer control (11).The vacuum is applied through a microporous metallic plate from a controlled reservoir (15) and pump (14). The results of measurements at points on the samples are printed out (16).
Patent DE-4405022-A1 (DE)
Title: Method for extracting metals which can be utilised safely from radioactively contaminated mixed metal scrap
Inventor: WESTERMANN HANS-HEINRICH
IPC: C22B21/00
Filed: 1994-02-17
Abstract: Method for extracting metals which can be utilised safely, from radioactively contaminated mixed metal scrap, at least for an industrial field of application as defined by legal requirements, which scrap is produced upon decommissioning of nuclear power installations and contains considerable percentages of non-metallic admixtures. Separation smelting is carried out by means of special process steps. The radioactivity of the metallic components, after pouring off (casting), is down to approximately 5% of the initial radioactivity. The melt wastes (slag, fly ash) are disposed of in accordance with their radioactivity.
Patent DE-4405749-A1 (DE)
IPC: B23D77/00
Filed: 1994-02-23
Abstract: The blade platelet has at least one main cutting edge with adjacent secondary cutting edge(s). In the region of the two edges is located a free face which has a first free face section (19) with a down inclined free angle of approx. 7 deg. in the region of the secondary cutting edge. To the secondary cutting edge is associated an extra, second free face section (23), directly joining the secondary cutting edge. It merges into the first free face section at a free angle considerably smaller than the latter. Pref. the angle of the second free face section is 0.5 to 1.5 deg., typically 1 deg.
Patent DE-4407208-A1 (DE)
Title: Elastomer grid or mat used as floor covering
Inventor: ARENS HORST
IPC: E04F15/10
Filed: 1994-03-04
Abstract: The grid or mat is made up of several injection-moulded bodies (3) having a basic hexagonal outline and supporting at one end, the upper end, an integral cover (11) which projects sideways by a certain minimum amount over  all the side faces (14).  The bodies are fixedly connected together on one side and are connectable together on the other. Adjoining shaped bodies (3) are fixed or connectable together solely in the overhanging areas (16) of the covers (11) whilst their facing side faces (14) are spaced from each other. The shaped bodies are preferably at least partially hollow in the vertical direction and have an opening on their underneath.  Each top side of the cover (11) of each body can be suitably profiled eg ribbed to provide a non-slip surface.
Patent DE-4408555-A1 (DE)
Title: Compact motor driven chain hoist
Inventor: KUIVAMAEKI ISMO
IPC: B66D5/14
Filed: 1994-03-14
Abstract: The unit has a compact casing (2) containing a motor with an armature (13), gearing (15) with input and output shafts (26,49,71), and a chain drive (14) which is coupled to the output shaft. The input shaft extends coaxially through the drive, and has radial clearance. A slipping clutch (36,39) is arranged between the armature and the input shaft, and the latter has a power operated brake system (16) coupled to it. The shaft can also have more than one component, and can have a section (26) which extends through the armature, and which is then coupled to the armature via the clutch.
Patent DE-4414148-A1 (DE)
Inventor: CONRAD GERD
IPC: H01R9/26
Filed: 1994-04-22
Abstract: The known line connections between the connection points for the series terminals in switching stations are generally stamped out of flat copper strip and possibly further deformed. The novel busbar (1) is prepared from round rod (7) which is considerably cheaper and whose end regions are cold-shaped on both sides to form parallel surfaces. Cross connections (10) suitable for these busbars have at least two U-shaped clamping tongues (20, 21) which, at their free ends, have circular recesses (23, 24) adapted to the diameter of the round rod.
Patent DE-4417185-A1 (DE)
Title: Mfr. of titanium di:oxide pigments with defined colour casts
Inventor: MUELLER ARMIN DIPL CHEM DR
IPC: C01G23/053
Filed: 1994-05-17
Abstract: TiO2 pigments doped with Zn and/or Al are manufactured with differing grey colour casts. TiO2 clinker A produced by the sulphate process, is ground to a particle size of 0.1 to 1  mu m and a grey colour cast of 3.5 to 5.5 in a grinding bed with an acting force of 5 to 50 kN/cm. TiO2 clinker B is ground to a particle size of 0.1 to 1  mu m and a grey colour cast of 2.5 to 4.5 in a grinding bed with an acting force of 5 to 50 kN/cm. The grey colour casts of the 2 ground clinkers should differ by at least 10% and are then mixed together in ratios of between 1:10 and 10:1 to achieve the desired colour cast and if required the mixture subsequently subjected to organic or inorganic treatment.
Patent DE-4421972-A1 (DE)
Title: Repairing worn work gloves
Inventor: SOMMER HORST
IPC: A41H27/00
Filed: 1994-06-23
Abstract: Work gloves are repaired when worn by washing or cleaning then repair material is applied manually or by machine at the places requiring repair. The repair material consists of a pasty mixture of liquid plastic and natural or synthetic fibres. Fibres are obtained from cut-resistant textile material by milling or other suitable process. The mixture can be coloured to match the colour of the material being repaired.
Patent DE-4424287-A1 (DE)
Title: Auxiliary stacking device for paper sheets
Inventor: JENTZSCH ARNDT
IPC: B65H1/26
Filed: 1994-07-09
Abstract: The carrier elements are formed as roller members (11) which by non-positive locking form an extended path. The roller members consists of inner links (12.1) and outer links (12.2) located one behind the other and supported by pivot bolts (14). A tensioning cable (16) engages with the outer link and connects the inner link as well as the pivot bolts. The tensioning cable is guided through aligned longitudinal bores (15) passing through the inner links and the pivot bolts.
Patent DE-4424628-A1 (DE)
Inventor: LAU MATTHIAS DIPL ING
IPC: G01N21/552
Filed: 1994-07-13
Abstract: The proposed fibre-optic sensor is based on surface plasmon resonance and consists of a monomode fibre with multiple angled facets at its end face and suitable coatings. A first partial face is preferably metal-coated, a second is provided with a conventional detection layer, and the angle between the two partial surfaces is 30 DEG , 45 DEG  or 90 DEG .
Patent DE-4424789-A1 (DE)
Title: Extrusion-moulded electrode which is constructed as a composite body
Inventor: HUBERT HANS
IPC: B21K1/76
Filed: 1994-07-14
Abstract: A ready-made extrusion-moulded electrode which is constructed as a composite body is proposed, which is produced by means of one and the same extrusion-moulding process, with forming being carried out at the same time and the electrode cross-sectional profile likewise being formed at the same time. <IMAGE>
Patent DE-4425035-A1 (DE)
Title: Coupling device
Inventor: YAMADA YUKIFUMI
IPC: A47C1/027
Filed: 1994-07-15
Abstract: In a coupling device which has a fixed element (31) which has an internal toothing (31a) and a movable element (32) which is rotatably connected to the fixed element (31) by means of a pivoting shaft (33) and an outer toothing (32a) which is in toothed engagement with the inner toothing (31a), the movable element being off rotated in relation to the fixed element (31) as a result of the fact that a difference in the number of teeth between the internal toothing (31a) and the outer toothing (32a) is used, a central element (34) which has an outer surface (34a) is connected to the pivoting shaft (33) in such a way that it is aligned with it and an eccentric inner surface (31b) is provided on the movable element (31) in such a way that it is not aligned with the pivoting shaft (33). A roller element is provided between the latter and is in operational contact with the inner surface (31b) and the outer surface (34a), as a result of which a connection is produced between the inner surface (31b) and the outer surface (34a) and the intermediate connection is released as soon as the roller element turns as a result of the rotation of the pivoting shaft (33). <IMAGE>
Patent DE-4431278-A1 (DE)
Title: Clamp for fixing hinge plate support to frame and mfg. method
Inventor: ROEDER ERWIN
IPC: E05D5/02
Filed: 1994-09-02
Abstract: The clamp comprises a frame insert (16) connected by a hinged joint piece (18) to the opposite face of a hinge plate support (7). The insert fits into a recess (10) with undercut sides (12) in the frame (1). The undercut face of the frame is clamped between the hinge plate support and the insert when brought together by a screw (25). The clamp is made in one piece by extrusion so that the holes through all three parts for the screw are correctly positioned and aligned when the distance between the insert and support faces is equal to the thickness of the recess undercut face.
Patent DE-4432949-A1 (DE)
Title: Flat, rectangular slide valve
Inventor: STAEDTLER ALEXANDER
IPC: E03F7/02
Filed: 1994-09-16
Abstract: The slide valve comprises a rectangular frame, secured by brackets (7,7') on a construction face, and a slide plate which is movable in the frame guides (2). At least the frame is made of steel sheet, and the guides are formed by U-shaped edges of the steel sheet blank. The brackets are formed by free components inserted onto the guides and secured by screws (11). The brackets may also contain the bearings (12) for the obliquely located end position clamps for the slider plate.
Patent DE-4436390-A1 (DE)
Title: Fullerene derivatives, process for their preparation and their use
Inventor: BESTMANN HANS JUERGEN PROF DR
IPC: G09F9/35
Filed: 1994-10-12
Abstract: A process for the preparation of a methano-bridged fullerene derivative is characterised in that a fullerene or fullerene derivative is reacted with a phosphorus ylide in an inert organic solvent at a temperature of -78 to 180 DEG C. Process products of the formula (II) <IMAGE>  wherein the symbols and indices have the following meanings:     F is a fullerene radical of the formula  C20+2m, where m = 2 to 100,   R<4> is H, CH3, -phenyl or R<5>; R<5> is a straight-chain or branched (with or without asymmetric carbon atom) C2-C20-alkyl group, it being possible for one or more non-adjacent CH2 groups to be replaced by -C IDENTICAL C-, -CH=CH-, -O-, -S-, -COO-, -OOC-, -SiR@-, -CO-, phenylenediyl or cyclohexylenediyl and it being possible for one or more hydrogen atoms to be replaced by F, Cl, Br, I, OH or a tetrahydropyranyloxy group, or R<4> and R<5> together are =C=X where X is O, S, NR<3> or (O-R<3>)2;   R<3> is phenyl or C1-C12-alkyl;   n is 1 to 6;  are novel. Compounds according to the invention and compounds prepared according to the invention are suitable for use in optoelectronic components.
Patent DE-4441684-A1 (DE)
Inventor: VOGDANIS LAZAROS DR
IPC: C09D183/00
Filed: 1994-11-23
Abstract: The invention concerns coating agents based on a sterically stabilized, non-aqueous dispersion which can be prepared by reacting, in an organic solvent in the presence of a dispersion stabilizer, at least one epoxy resin (A) having on average at least 2 epoxy groups per molecule, with at least one diol (B) of the formula HOROH (I), in which R is a group of the formula -Ph-D-Ph- (II), wherein -Ph- is a phenylene group and D is a methylene or propylene group, and optionally with a further component (C), which comprises groups which are reactive to epoxy or hydroxyl groups. The invention is characterized in that: i) the non-aqueous dispersion is prepared in that: 1) in a first step the epoxy resin component (A) is reacted with at least one diol (B) and optionally the component (C) to form a reaction product which contains as end groups phenolic hydroxyl groups and has a phenoxy equivalent weight of at least 246; and 2) subsequently, in step (2), 50 to 100 % of the phenolic hydroxyl groups present in the reaction product obtained in step (1) are reacted with another epoxy resin component (A) and/or component (C); and ii) the coating agent contains at least one phenolic resin.
Patent DE-4442067-A1 (DE)
Title: Programmable permanent memory cell
Inventor: IIDA MAKIO
IPC: H01L21/8247
Filed: 1994-11-25
Abstract: The permanent memory cell includes a MOS transistor with a gate electrode (51) formed on a surface of a semiconductor substrate (1). A floating electrode (F) contains the gate electrode and a capacitance electrode section (50) formed by extension of the gate electrode. A control electrode (A) is composed of a semiconductor region of a conductivity type which is arranged directly below the capacitance electrode section. an isolation layer is arranged between the two. An isolator surrounds a side and the base of the semiconductor regin which forms the control electrode.
Patent DE-4444786-A1 (DE)
Title: Interference bandpass cavity filter
Inventor: UHLIG HEIN DIPL PHYS
IPC: G02B5/28
Filed: 1994-12-15
Abstract: The filter has quarter-wavelength dielectric coatings, whose refractive powers alternate between high and low, and which are arranged around a separating layer in the manner of a cavity filter. In the region of the layer, the coatings have low optical losses and low moisture absorption, while in the outer regions, they have larger differences in refractive index between neighbouring coatings.The filter may have at least three different coatings (A,B,C), in order to form coating pairs (AB,AC,BC), or at least four different coatings (A,B,C,D) to form pairs (AB,CD). The separating layer may be formed by a substance which has low moisture absorption.
Patent WO-8102516-A1 (WO)
Title: Cushion for holding an element of grafted skin
Inventor: SCHMID E
IPC: A61F13/00
Filed: 1980-03-11
Abstract: Cushion for compressing an element of grafted skin, where the portion (2) to be applied to the body has a fitting (4) the dimension of which approximatively equals that of the graft. The edges (6) of the fitting (4) are applied on the skin so as to be impervious to air or liquids. The filling medium of the cushion (air or a liquid) is maintained under pressure.
Patent WO-9300241-A1 (WO)
Title: Hydraulic brake system with anti-lock and drive slip control device, especially for motor vehicles
Inventor: BERNHARDT WOLFGANG
IPC: B60T8/48
Filed: 1992-06-02
Abstract: The reliability of the brake system (12) is to be improved. The brake system (1) has a brake line (8) running between a master cylinder (2) and a wheel brake (e.g. 9) in which there are a changeover valve (21) and, on the wheel-brake side, a valve arrangement (13) for modulating braking pressure. From the valve arrangement (13) leads a return line (14) to a high-pressure pump (17) to feed pressure medium into the brake line (8). A storage chamber (31) for the pressure medium taken from the wheel brake (9) is connected to the return line (14). On the master cylinder side, an extractor line (26) with a hydraulically operated stop valve (27) leads from the brake line (8) in which a non return valve (32) is arranged between the extractor line (26) connection and the storage chamber (31) to the return line. The high-pressure pump (17) can extract pressure medium from the master cylinder (2). The entry of pressure medium into the storage chamber (31) from the extractor line (26) is prevented to the non return valve (32). The hydraulic brake system is especially applicable to motor vehicles.
Patent WO-9308621-A1 (WO)
Title: Appareil de raccordement electrique
Inventor: JAKOB GERT
IPC: H01R13/719
Filed: 1992-10-22
Abstract: Cet appareil de raccordement électrique comprend une plaquette à circuit imprimé (29) et une réglette à fiches (14) coordonnée, dans laquelle sont incorporées des fiches plates (16). Celles-ci ont des barrettes (35) qui sont connectées avec la plaquette à circuit imprimé (29). Une tôle de masse (31), munie d'une multiplicité d'ouvertures (32, 33) par laquelle les fiches plates passent, permet d'améliorer la compatibilité électromagnétique de l'appareil de commande. La tôle de masse comporte en outre des ressorts plats (41) sur les bords, qui dépassent de l'élément à fiches (14) et demeurent plaqués contre la paroi intérieure (11) du boîtier (10). Ces ressorts plats assurent une connexion fiable ainsi qu'un bon blindage étendu de la zone des fiches.
Patent WO-9412883-A1 (WO)
Inventor: ARNSTADT KLAUS-INGO
IPC: G01N33/74
Filed: 1993-11-26
Abstract: The proposed process for the qualitative/semi-quantitative détermination of progesterone in a biological fluid on an ELISA principle comprises the following steps. A few drops of the fluid to be examined are taken, they are diluted with an aqueous sample diluent solution, this mixture is put into contact with a surface coated with a specific antibody and a progesterone-enzyme conjugate solution is added which preferably reacts with still free bond positions of the antibodies which are fixed on a surface. Incubation mixture and unbonded reaction partners are removed by being washed off the surface and the bonded enzyme is detected by colour reaction. The colour developed is a measure of the progesterone content of the fluid to be examined. The process of the invention is particularly suitable in a fast test for the simple and reliable detection of the insemination and conception time and monitoring the pregnancy of domestic animals. Thereby it is possible for the first time very reliably to distinguish between the oestrus and pregnancy period and the intermediate period of low progesterone concentrations and largely avoid the many faulty diagnoses and interpretations commonly made with prior art processes.
Patent WO-9417576-A1 (WO)
Title: Leistungsgesteuertes fraktales lasersystem
Inventor: OPOWER HANS
IPC: B23K26/06
Filed: 1994-01-14
Abstract: Um ein Halbleiterlasersystem mit mehreren einen Laseroszillator umfassenden Halbleiterlasereinheiten, aus denen jeweils laserstrahlung austritt, mit einer jeder Halbleiterlasereinheit zugeordneten lichtleitenden Faser, mit einem Kopplungselement, welches die aus der jeweiligen Halbleiterlasereinheit austretende Laserstrahlung in die jeweilige lichtleitende Faser einkoppelt, und mit einem die Fasern umfassenden Faserbündel als Lichtleitersystem, welches ein Ende aufweist, aus dem eine durch die Summe der jeweils von den Halbleiterlasereinheiten erzeugten kohärenten Laserstrahlung gebildete Gesamtlaserstrahlung austritt, welche bei Lasertätigkeit aller Halbleiterlasereinheiten eine Zielfläche auf einem zu bestrahlenden Objekt ausleuchtet, derart zu verbessern, dass mit diesem komplexe Bestrahlungsaufgaben in einfacher und möglichst effektiver Art und Weise durchführbar sind, wird vorgeschlagen, dass eine Steuerung vorgesehen ist, mit welcher die Leistung jeder einzelnen Halbleiterlasereinheit definiert steuerbar ist, und dass der Steuerung eine Bestrahlung unterschiedlicher Flächenelemente der Zielfläche mit einzeln für jedes Flächenelement definierbarer Intensität vorgebbar ist.
Patent WO-9701644-A1 (WO)
Inventor: WOBUS ANNA MAGDALENE
IPC: C12Q1/6897
Filed: 1996-06-27
Abstract: The invention concerns an in vitro test procedure for the detection of chemically induced effects on embryonic development and for differentiation for the purpose of embryotoxicity/teratogenicity screening based on differentiated pluripotent embryonic stem (ES) cells from mice and rats and using embryonic germ (EG) cells obtained from primoridial germ cells. The proposed test procedure is characterised in that stable transgenic ES or EG cell clones containing tissue-specific promoters and reporter genes are selected, differentiation-dependent expression of tissue-specific genes is carried out following differentiation of ES cells in the presence of embryotoxic substances acting at specific times into different germination path derivatives; this is followed by detection of chemically induced activation, repression or modulation of tissue-specific genes which regulate embryonic development.
Patent WO-9800767-A1 (WO)
Inventor: BAUER RUDOLF
IPC: G05D1/02
Filed: 1997-06-16
Abstract: The invention can be used to improve entry and deletion of occupancy-level values in area plans having a cellular structure and comprising autonomous mobile units. For each cell of the area plan with cellular structure, different sectors are defined in relation to the measuring directions of ultrasound sensors, and the occupancy-level values can be increased separately in said sectors. The advantage is that an obstacle measured by different sensors only results in an increase or a reduction in the occupancy level of a respective cell when said measurement occurs in the same measuring direction in relation to the area plan with cellular structure. Dynamic objects in the measuring region of the autonomous mobile units can therefore be removed more rapidly from the plan, and time-out measurements produced by reflections of echoes do not result in deletion of objects, which are physically present, from the plan.
Patent WO-9824079-A1 (WO)
Title: Verfahren und endgerät zur räumlichen zuordnung von auf einen ort bezogenen informationen
Inventor: VIEWEG STEFAN
IPC: G09B29/10
Filed: 1997-11-27
Abstract: Durch ein Verfahren zur räumlichen Zuordnung von sich auf einen Ort ('A8, Abfahrt Pasing') beziehenden Informationen (1, 2) in einem Endgerät (8), wobei die Informationen von einem Informationsanbieter (6) an das Endgerät (8) zusammen mit ihren zugeordneten, die geographischen Koordinaten (geographische Länge und Breite) des Ortes betreffenden Ortskoordinatendaten (3) und mit Ortszusatzdaten (4,5 = 'A8') übermittelt (7) werden, wobei im Endgerät (8) die Zuordnung der Informationen (1, 2) zu einem Ort erfolgt: aufgrund eines Vergleichs der zu den Informationen übermittelten Ortskoordinatendaten (3) mit Ortskoordinatendaten in einer Referenzdatei (10) im Endgerät und aufgrund eines Vergleichs (12, 14, 18) der zu den Informationen (1, 2) übermittelten Ortszusatzdaten (4, 5) mit Ortszusatzdaten in der Referenzdatei (10) im Endgerät (8) und ein Endgerät ist eine effiziente und fehlerunanfällige Ortsreferenzierung von einem Informationsanbieter an das Endgerät übertragenen Informationen möglich.
Patent WO-9826907-A1 (WO)
Inventor: MAHLER GEROLD
IPC: B27K5/00
Filed: 1997-12-19
Abstract: Procédé pour stocker et conserver du bois vert rond ou scié emmagasiné dans une enveloppe hermétique étanche à l'air et à la lumière. L'oxygène se trouvant dans l'enveloppe est décomposé et forme du CO2 et H2O sous l'effet de processus de respiration de champignons, bactéries et cellules de bois encore vivantes. En outre, des processus de fermentation entraînent la décomposition d'hémicelluloses et de sucres qui sont convertis en acides organiques et en CO2. La teneur en oxygène dans l'enveloppe est inférieure à 0,1 % en volume après une durée d'entreposage comprise entre 3 et 10 jours, pendant la totalité de la durée de stockage et la teneur en CO2 augmente pour atteindre plus de 21 à 40 % en volume. Le procédé selon l'invention permet de stocker du bois vert rond ou scié sans perte ni pollution, sur une longue durée.