baber/WOPTO huggingface dataset:
Patent DE-4336793-A1 (DE)
Title: Method for the potential-free and radiation-selective transmission of sensor and actor signals into and out of contaminated rooms
Inventor: ROTHE LUTZ DR ING HABIL
IPC: G08C17/00
Filed: 1993-10-28
Abstract: This method is preferably intended for monitoring dumps with radioactive and/or toxic waste, and nuclear reactors. The method according to the invention is based on configuring transmission systems having a spectrally highly selective transmission characteristic and an object parameter imaging interface characteristic.
Patent DE-4338017-A1 (DE)
Title: Device for removing dust from exhaust gases
Inventor: KOGELSCHATZ ULRICH DR
IPC: B03C3/38
Filed: 1993-11-08
Abstract: In the device for removing dust from exhaust gases of furnaces and combustion engines, which contains negative brushing electrodes (spraying electrodes) (4a, 4b) and in each case has collecting electrodes (1, 2) arranged on both sides thereof which, between them, define an exhaust gas duct (3), the exhaust gas to be freed of dust is directed essentially perpendicular to the brushing electrodes. A high-voltage source (10, 11) connected to the brushing electrodes is connected to the brushing electrodes and to the collecting electrodes, and generates the electric field, necessary for the precipitation of dust, in the exhaust gas duct. In order to increase the collection efficiency (capturing efficiency, filtration efficiency), the spraying electrodes (4a, 4b) can be connected in sets to a high-voltage source (10, 11), each brushing electrode of the one set (4a) being arranged between a brushing electrode of the other set(s). <IMAGE>
Patent DE-4338553-A1 (DE)
Inventor: BLANK NORBERT
IPC: A61M5/315
Filed: 1993-11-08
Abstract: The invention relates to a mixing and administration syringe for injectable substances, which comprises a barrel (1) and a plunger (5) which is displaceable therein and rests by a stopper (8) at its distal end tightly against the inner surface of the barrel (1) in order to form an injection volume (30) in the barrel (1). The invention is to achieve enhanced miscibility of solutions, suspensions and the like coupled with minimal loss of active substance. For this, it is provided, according to the invention, that a longitudinally displaceable mixing plunger (20), which projects from the stopper (8) at the proximal end (7) is guided through the plunger (5). At its distal end, the mixing plunger is provided with a mixing piston (16) having at least one opening (18) through the piston surface and through which injectable substances can pass on displacement of the mixing piston (16) in the injection volume (30). Effective mixing of the injectable substances is brought about by moving the mixing piston (16) to and fro in the injection volume. The invention can be applied to simple injection syringes and to double-chamber syringes. <IMAGE>
Patent DE-4406751-A1 (DE)
Inventor: SPENCER KENNETH
IPC: D06M13/02
Filed: 1994-03-02
Abstract: A sheet is formed by a non-woven fabric having a wax coating. The sheet is flexible and self-supporting while the wax allows the sheet to adhere to other surfaces. The sheet may have a backing substrate comprising a silicone release layer and the sheet may be kiss-cut to provide a variety of shapes. The sheet is intended for use by children as a craft or design orientated toy. It may be attached or wrapped around objects such as a doll (figure 4, not shown) or block (figure 5, not shown) or formed into a free-standing design such as a box (figure 3, not shown).
Patent DE-4407812-A1 (DE)
Title: Drum mower for agricultural crops
IPC: A01B73/06
Filed: 1994-03-09
Abstract: The underside of the basic mower cutter bar (1) has two or more contrary-rotating mower drums (4, 5) with overlapping cutting circles and at least one arm (3) attached to its ends. The arm is pivotally and pendulum-suspended and has at least one outer mower drum (7) on its underside. One arm (3) pivots on the centre of the mower drums (c-c) and swings over the centre of the pendulum arm (g-g); another arm (2) pivots only on the centre of the mower drum. The arm and basic mower cutter bar are joined by an intermediate link or pendulum pivot link.
Patent DE-4408386-A1 (DE)
Inventor: TEUTSCH ULRICH
IPC: E02F9/22
Filed: 1994-03-12
Abstract: The locking system has at least one cylinder (3), containing at least one piston (64) connected to a locking bolt (8), via a piston rod (7). The piston is actuated by hydraulic pressure supplied by pipes (4,5) from a control valve (6). A device (19) connects the opposite faces of the piston, and can be situated inside the piston. The device can also be built into the hydraulic circuit external to the cylinder, and may take the form of a connection of smaller cross-section than the supply pipes, and may also contain an aperture.
Patent DE-4409212-A1 (DE)
Title: Double rotary piston IC engine for vehicle
Inventor: STILLER CHRISTOPH
IPC: F01C11/00
Filed: 1994-03-18
Abstract: The IC engine has two rotary pistons each rotating on a shaft (9) and displaced relative to each other by 180 deg. One piston rotates in a charge cylinder (1) and the other in a working cylinder (2). Each cylinder has a vertically movable dividing wall (4) and channels are provided on the left and right of the walls to allow an exchange of gas. The channel to the right of the dividing wall of one cylinder is joined to the left channel of the other cylinder via a combustion chamber (5) with a sparkplug (8). The remaining channels are the inlet (6) and outlet (7).
Patent DE-4412332-A1 (DE)
Inventor: JAUTELAT MANFRED DR
IPC: C07F7/18
Filed: 1994-04-11
Abstract: Novel silyloxy-cyclopropyl-azolyl derivatives of the formula   <IMAGE>  in which R           represents alkyl, R<1> represents alkyl, alkenyl, alkinyl, cycloalkyl optionally             substituted by alkyl, optionally substituted aryl,             optionally substituted aralkyl or optionally substituted             aralkenyl, and Z    represents nitrogen or a CH group, a process for the preparation of the novel substances, and their use as fungicides.
Patent DE-4412388-A1 (DE)
Title: Current-loop powered electropneumatic actuator controller
Inventor: HOENICKE HELMUT
IPC: F15B21/08
Filed: 1994-06-08
Abstract: The power supply arrangement for electropneumatic position regulators with analogue interface and microcontroller uses the analogue current loop of 4-20 ma between terminals (1,5) to generate supply current for the microcontroller (13) and associated peripherals, where the current is made available for short measurement periods at regular intervals, as determined by the microcontroller. The electronic switch (3) is opened by the uC (13) during the measurement phase, so that the total supply current flows through the measurement resistor (1). Outside the measurement period a higher supply voltage is generated by the supply current across zener diode (20), storage capacitor (22) is charged, and supplies DC/DC converters for internal power supply.
Patent DE-4415673-A1 (DE)
Title: Raised floor for building project
Inventor: EGGER ALFRED
IPC: E04F15/024
Filed: 1994-05-04
Abstract: Double floor production method in which the floor is assembled at the construction site from a few, easily transportable individual parts. Each octagonal shell plate (1.1) forms with three other identical plates a square opening (1.2) for the insertion from above of a levelling screw.The screw can be tightened by a screwdriver. A concrete support foot (3.1) provided below the centre point for four octagonal plates has a central through hole.
Patent DE-4422273-A1 (DE)
Title: Prodn. of formamidine acetate from orthoformate ester
Inventor: THEIS CHRISTOPH DR
IPC: C07C257/12
Filed: 1994-06-24
Abstract: Prodn. of formamidine acetate (A) comprises reacting an orthoformate ester (B) with ammonia and acetic acid (or ammonium acetate) at elevated temp. in presence of a catalytic amount of an amide of formula R1-CO-NR2R3 (I). R1-R3 = H, 1-6C alkyl (opt. unsatd), 5-7C cycloalkyl, 7-9C aralkyl or aryl.
Patent DE-4423281-A1 (DE)
Inventor: MIRTHES RUDOLF
IPC: E04B9/04
Filed: 1994-07-05
Abstract: THe ceiling has insulation panels (9) made from an asbestos-free and mineral wood-free material which fulfils the requirements for a clean space. The gaps (12) present between neighbouring insulation panels are covered by overlapping the panels or by the use of additional insulation pieces (13) placed over the gaps. The insulation panels and insulation pieces are made from a granulate formed from blown mica and compressed with the aid of a binding medium. The panels have shaped overlap sections (16) and fixing elements (17) on their long (14) and/or broad (15) sides.
Patent DE-4424007-A1 (DE)
Title: Overhead high tension cable of aluminium wire and carbon fibres
Inventor: KNAAK WOLFGANG DR
IPC: D07B1/12
Filed: 1994-07-08
Abstract: An overhead high tension cable has aluminium wire conductors (14) and a coaxial support component (12) made of carbon fibres. The conductors form an annulus of wires and the radius of the wire circle (17, 18) reduces under tension.
Patent DE-4425205-A1 (DE)
Title: Multi-cylinder IC engine torque measuring system
Inventor: REUSTLE ALBRECHT
IPC: G01L3/10
Filed: 1994-07-16
Abstract: The torque measuring system includes a crankshaft (1) connected to a drive-shaft (3). A measuring unit (5) is designed as a displacement angle measuring unit and torque measures directly from the drive shaft. The drive-shaft engages the crankshaft at its middle.  The IC engine with the assistance of the torque measuring unit can be driven with a power output regulation and a torque regulation. The torque measuring unit can be driven secondary to the power output regulation and torque regulation
Patent DE-4427172-A1 (DE)
Title: Wheel suspension, esp. rear axle suspension for vehicle
Inventor: RECKELS DIETER DIPL ING
IPC: B60G9/00
Filed: 1994-08-01
Abstract: The lower longitudinal swinging arms of the suspension are formed by laminated spring links running between brackets and the rigid axle body (4). The upper longitudinal swinging arms (6) are formed by the arms of a stabiliser (12), the forward arms of which are connected by a torsion rod (13) mounted on the frame side. Transverse support members are provided for the axle body and which over the extent of the upper longitudinal swinging arms support the axle body flexibly in the vehicle's transverse direction in relation to the vehicle's chassis.
Patent DE-4433758-A1 (DE)
Title: Metal filament fibre coating assembly
Inventor: WEI WILLIAM DR
IPC: C23C14/56
Filed: 1994-09-22
Abstract: The appts. to coat fibre (2) material, esp. continuous metal filament material (2), has rotating threaded rods (4) fitted to a rotating baseplate (3) within a chamber of a coating assembly. A gearing (7) supplies the rotary drive for the threaded rods (4) and baseplate (3).
Patent DE-4435380-A1 (DE)
Title: Reactive mono:azo dyestuffs with good wet fastness properties
Inventor: LEHR FRIEDRICH DR
IPC: C09B62/44
Filed: 1994-10-04
Abstract: Dyestuffs of formula (I) and/or their salts are claimed. Also claimed are (i) prodn of a cpd. of formula (I) by reacting a cpd. of formula (II) with a cpd. of formula (III)-(V); (ii) the prodn of a cpd. of formula (I) and/or their salts by reacting a cpd. of formula (II) with cyanuric fluoride and reacting the prod. with morpholine (RG is given by formula (VI)); and (iii) a process for dyeing or printing hydroxy gp. contg. or nitrogen contg. substrates with dyestuffs of formula (I) and/or their salts. R1 = -H, -CH3, methoxy, ethoxy; R2 = -H, -CH3, NHCONH2, NHCOCH3; RG = (III), (IV), (V); X = H, Cl; Z = -CH=CH2 and/or -CH2CH2W; W = leaving gp. removable by alkali and -SO2-Z may be bonded in a meta- or para-position with respect to the azo gp..
Patent DE-4436630-A1 (DE)
Title: Hinged bearing for coupling of winding shaft
Inventor: KUNZ UDO
IPC: B65H18/06
Filed: 1994-10-13
Abstract: The bearing comprises coupling faces (9) of the journal (5) and/or the bearing faces of a mounting part (7). The mounting part houses the coupling journal and has an arched or rounded profiling (16) in the seating or contact area. The coupling faces run about an axis at right angles to the longitudinal axis (14) of the roller shaft.  The coupling journal in its axial plane has convex coupling faces, and the mounting part is correspondingly concave.
Patent DE-4437549-A1 (DE)
Title: Thermal treatment of iron ore to convert it into metallic iron@
Inventor: BRESSER WOLFGANG
IPC: C22B1/243
Filed: 1994-10-20
Abstract: Method of converting iron ore into metallic iron consists of converting fine particle of ore into particles of 0.1-5 mm by adding a binder followed by drying. The dried particles are then heat treated at 700-1100  deg C in a fluidised bed process to convert them into metallic iron.
Patent DE-4441633-A1 (DE)
Title: Folder with contra rotating cylinders for paper or tissue strips, etc.
Inventor: VOMBERG RAINER DIPL ING
IPC: B65H45/16
Filed: 1994-11-23
Abstract: The folder comprises two cylinders (1,1A) which are mounted parallel to one another and which rotate in opposite directions. The strip to be folded moves through a gap between the cylinders. Each cylinder has at least one groove along its length in which a folding knife is mounted, and at least one groove in which an anvil and folding flap are mounted.During rotation of the cylinders, the folding knives enter the groove with folding flap and anvil. The folding flaps are mounted on control shafts which are operated by a cam disc. The ends of forks fit in grooves in the circumferences of the cylinders. The fork prongs (22,22a) are operated by shafts connected to the cylinder drive. The movement of the forks is such, that when one is at maximum distance from the cylinder, a stationary cycle is superimposed on it so that the fork of one folding cylinders is held at maximum deflection until the strip (B) is released from the folding flap (32A) on the other cylinder (1A).
Patent DE-4442102-A1 (DE)
Title: Drive mechanism for roller blinds or doors or shutter systems
Inventor: BERBUER JUERGEN DR ING
IPC: E06B9/72
Filed: 1994-11-25
Abstract: The drive mechanism can be inserted into a winding tube. It has an electric motor (7) arranged in a housing tube (3). It also has a reduction gear (6) arranged in the housing tube (3) connected to the electric motor (7). The reduction gear is a tensioning shaft gear, this has a wave generator (8), a flexible spline (10) and a circular spline (11). The flex spline (10) is preferably rigidly connected to a shaft pin (4) which is coaxial to the housing tube (3). The circular spline (11) is preferably formed from a region of the inner side of the housing tube (3). In a door drive mechanism, the circular spline (11) is preferably formed of a part of a fixed housing arranged concentrically to the drive shaft. The wave generator (8) may be formed as cams. Alternatively, the wave generator may be a planetary gear with a sun wheel (14) driven by an electric motor (7) and two rotating planet wheels (15) in the flex spline (10).
Patent WO-8300175-A1 (WO)
Title: Hollow profiled lattice-work
Inventor: RUETER EWALD
IPC: E04B1/19
Filed: 1982-07-06
Abstract: In order to obtain a high prestress force on the end assembly screw (7) of hollow profiled bars assembled to nodal bodies in a lattice-work, a tubular guiding part (6) is secured to a disk (4) inside de bar (2). The tubular part (6) forms a slight elbow with respect to the wall of said bar and opens into an access orifice (8) for the screw through the wall of the bar (2). The tubular part forms thereby a passage channel for the end screw (7).
Patent WO-8304081-A1 (WO)
Title: Pressure relief valve for a flexible hollow body
Inventor: THIEDE HANS-GEORG
IPC: F16K17/04
Filed: 1983-04-06
Abstract: Pressure relief valve for a flexible hollow body such as a bag, packing envelope, balloon or the like. The valve comprises an upper gas-tight elastic sheet having at least one outlet opening for the gas exhaust. Said sheet is connected to a sheet-like wall of the hollow body and to a truncated valve body. The valve is provided with a lower gas-tight and vapour-tight elastic sheet (5), of which the edges (6) are secured to the upper sheet (4). Optionally, the lower sheet (5) forms a portion of the wall of the hollow body. An elastic foam layer is arranged between the upper sheet and the lower sheet. It is provided with a central recess adapted to the valve body to form an obturating device (8). This obturating device is movable so that the large end (14) of the cone of the obturating device (8) extends beyond on the outer face of an opening (9) provided in the lower layer (5) arranged in the hollow body wall. The diameter of the opening (9) arranged in the lower layer is slightly smaller than the diameter of the large end (14) of the truncated cone of the obturating device. Openings (11) for the gas discharge are formed in the upper sheet (4), at a distance from the surface of the upper sheet (4) which is in contact with the reduced portion (10) of the truncated cone. The pressure relief valve is appropriate to be adapted to a flexible hollow body such as pneumatic mattresses, inflatable cushions, meteorological balloons, etc., as well as for medical applications, for example for colostomy bags.
Patent WO-8810367-A1 (WO)
Inventor: BAUER HANS-PETER
IPC: F02P19/02
Filed: 1988-05-19
Abstract: Le dispositif décrit comporte des commutateurs à semi-conducteurs adjoints aux bougies de préchauffage et pouvant être commandés par un microprocesseur, ainsi qu'au moins une résistance de précision. Ce dispositif est caractérisé en ce que le microprocesseur (17) est étudié de manière à pouvoir mettre sous et/ou hors tension lesdites bougies (RK) de manière décalée dans le temps et si brièvement les unes après les autres qu'il s'ensuit un accroissement ou une diminution pratiquement continus du courant, et/ou que les bougies de préchauffage (RK) sont commandées pour détecter une interruption et/ou un court-circuit dans l'une d'entre elles successivement dans un intervalle de temps quelconque pour une très courte durée, de préférence pour 1 ms, et que le courant traversant les bougies (RK) est détecté à l'aide de la résistance de précision (R), et/ou que la commande d'une ou de plusieurs bougies (RK) s'effectue simultanément avec l'apparition d'une surtension riche en énergie dans l'alimentation en tension de ce dispositif.
Patent WO-8907885-A1 (WO)
Inventor: ENGELBART WILKE
IPC: A01K63/04
Filed: 1989-02-21
Abstract: Dispositif d'aquaculture, notamment pour la culture de poissons et/ou de plancton, avec amenée de gaz contenant de l'oxygène et des substances nutritives, dans lequel des systèmes d'aération (21 à 24) sont agencés dans des mares ou des bassins (1) de forme appropriée et le débit de gaz est calculé de manière à créer une nuée de bulles sans augmenter les turbulences dans l'eau du bassin (1).
Patent WO-9001673-A1 (WO)
Inventor: MUENCH RUDOLF
IPC: D21G9/00
Filed: 1989-08-01
Abstract: Un pont fixe de mesure (4) agencé au-dessus d'une bande de papier (2) en mouvement, transversalement à celle-ci, porte une tête de mesure (5) qui effectue un mouvement de va-et-vient transversalement à la bande de papier afin d'obtenir des valeurs de mesure qui permettent d'évaluer l'épaisseur de la bande de papier aux points de mesure (12) au-dessus desquels se trouve la tête de mesure (5) à un moment donné. Le dispositif de mesure (1) comprend un système de contrôle du processus (7) qui comporte un programme (11) de commande de la traversée qui modifie la durée de la traversée et/ou le moment où la tête de mesure (5) renverse son mouvement après chaque traversée du pont de mesure (4), ce qui rend irrégulière la fréquence des mesures le long de la bande. On évite ainsi des erreurs d'évaluation de la section transversale et des instructions erronées de réglage par un ordinateur de réglage (8).
Patent WO-9203028-A1 (WO)
Inventor: ANTON FRANK
IPC: H05H7/04
Filed: 1990-08-06
Abstract: L'invention concerne une source de rayonnement synchrotron comportant un système de guidage des faisceaux servant à accélérer et à stocker un faisceau d'électrons ou de positrons sur une orbite fermée (1), ce système de guidage des faisceaux comportant, pour la production du rayonnement synchrotron (15), au moins un aimant symétrique approximativement achromatique (2) qui est formé d'enroulements supraconducteurs (8, 9) et dans lequel l'orbite (1) est incurvée de 270° environ. D'autres éléments du système de guidage des faisceaux, comme des aimants de déflexion (3; 4) et des aiments de focalisation (5; 6), ne doivent pas nécessairement être constitués de composants supraconducteurs. La source de rayonnement synchrotron objet de l'invention permet d'utiliser tous les avantages des supraconducteurs en évitant au maximum les inconvénients qui s'y rattachent, étant donné que l'utilisation de composants supraconducteurs est limitée aux éléments spécialement destinés à produire le rayonnement synchrotron (15).
Patent WO-9107029-A1 (WO)
Inventor: DUCKECK RALF
IPC: H04H20/00
Filed: 1990-10-19
Abstract: Il est proposé un récepteur radio, en particulier autoradio, qui est équipé d'un décodeur pour le décodage de communications codées numériquement et destinées à la circulation routière, en particulier selon le système RDS. En outre il est prévu une mémoire d'émetteurs dans laquelle sont mémorisées à des intervalles réguliers tous les émetteurs radio recevables. Ce tableau est comparé avec un tableau entré dans une mémoire du récepteur et dans lequel les émetteurs radio sont attribués à certaines régions. Si une large concordance est constatée entre les émetteurs radio reçus et les émetteurs radio mémorisés, la région respective est extraite et ne seront établies que les communications attribuées à la région correspondante.
Patent WO-9111608-A1 (WO)
Inventor: HAFNER UDO
IPC: F02M51/02
Filed: 1991-01-10
Abstract: Un système d'injection de carburant pour moteurs à combustion interne présente plusieurs soupapes d'injection de carburant (18) du type à injection par le haut et un distributeur de carburant (10) qui comporte un canal de distribution (12) formé dans un carter en matière plastique (11) et des raccords (16) destinés à recevoir chacun une tubulure d'alimentation (20) à l'entrée d'une soupape d'injection (18). Pour simplifier la fabrication et le montage et pour protéger les soupapes d'injection (18) contre les torsions radiales, on intègre, dans le carter en matière plastique (11) du distributeur de carburant (10), des prises électriques (26, 27) destinées à recevoir les fiches électriques (21, 22) correspondantes des soupapes d'injection (18). Deux des prises (26, 27) sont associées à chacun des raccords (16) de telle manière que lorsqu'on pousse la soupape d'injection (18) dans les raccords (16), les fiches (21, 22) pénètrent simultanément dans les prises (26, 27) correspondantes. Toutes les prises (26, 27) sont reliées électriquement par une prise de raccordement multipolaire (30) disposée sur le distributeur de carburant (10) et à laquelle est raccordé l'appareil électronique de commande qui commande les soupapes d'injection (18).