baber/WOPTO huggingface dataset:
Patent DE-4337889-A1 (DE)
Title: Prodn. of capacitor in storage appts. - by depositing poly-silicon layer on substrate, forming silicon oxide layer, tantalum@ layer and then tantalum oxide layer
Inventor: HAN JEONG-SU
IPC: H01L21/314
Filed: 1993-11-05
Abstract: Prodn. of capacitor in semiconductor storage appts. comprises (a) producing an electrode by depositing a doped poly-Si layer (12) on a substrate (11); (b) producing a SiO2 layer (13) by oxidising the surface of the doped poly-Si layer (12); (c) depositing a Ta layer (14) on the SiO2 (13); (d) oxidising the Ta layer (14) to form a Ta2O5 layer (15); and (e) producing a plate electrode (16) on the Ta2O5 layer (15). ADVANTAGE - The Ta2O5 layer has high capacity with the capacitor of ltd. volume.
Patent DE-4340348-A1 (DE)
Title: Hollow ceramic body-filled component for e.g. bumper etc.
Inventor: HALDENWANGER HANS-GUENTHER DIP
IPC: B01J35/08
Filed: 1993-11-26
Abstract: In a component comprising a casing contg. hollow ceramic bodies, a preset characteristic is achieved by filling the casing with hollow ceramic bodies in two or more layers of different body diameter and/or all thickness. Pref. the hollow bodies are combined in one or more pre-shaped packages, such as hollow bodies vacuum welded in a polyethylene foil, a moulded plastic or light metal body filled with the hollow bodies, an epoxy resin-bonded package or hollow bodies embedded in a foam plastic or a light metal matrix.
Patent DE-4340937-A1 (DE)
Title: Holding system in car for person in wheel chair - comprises cushion detachably connected to arms of chair and resting on legs of occupant and held in place by three point safety belt arrangement
Inventor: AUSTERMANN JENS
IPC: B60R22/14
Filed: 1993-12-01
Abstract: A cushion (3) is provided which is held between the arms (13) of the chair (4) and is held in place by a belt on which it is supported against loading. The cushion is laid on the lap of the chair occupant (5) and is detachably attached to the arms. The cushion is U-shaped and the belt passes between the arms of the U. The underside has two long moulded sections (9,10) to sit properly in the legs of the occupant and the closed end of the U has a cross moulded section (11). The belt used is a three point safety belt arrangement which is linked to a force limiting unit (6) on the floor (8) of the car. ADVANTAGE - The belt not only keeps the chair in place during travel but also protects the occupant in the case of an accident.
Patent DE-4344831-A1 (DE)
Title: Stabilised coated alkali metal per:oxo salt
Inventor: HONIG HELMUT DR
IPC: C11D3/20
Filed: 1993-12-29
Abstract: Coated particulate alkali metal peroxo salt, esp. peroxocarbonate, peroxopyrophosphate, peroxotripolyphosphate and/or peroxomonosulphate, has a shell contg. lactobionic acid (II) and/or its salt and/or deriv. and opt. ancillaries normally used in the mfr. of alkali metal peroxo salts (II).
Patent DE-4404730-A1 (DE)
Title: Cylinder for hydraulic installations partic. in road vehicles
Inventor: VOIT HERBERT DIPL ING
IPC: F15B15/24
Filed: 1994-02-16
Abstract: The cylinder cover is provided with connections for at least one pressure conduit, a connection to a fluid chamber and for fixture and at its end facing the piston connecting rod (4) has a ring (8) with an accommodation seat for a dust protection cap, which at the other end is fixed to the piston connecting rod. The ring has an end (9) extended radially inwards tightly against the piston connecting rod, and based on this end is effective as a stop limiting the stroke of the connecting rod. The ring at its radial inner end has a extension (14) running on a part of its length in the direction of the free end of the piston connecting rod, which is effective for a first projection of the connecting rod as a stop.
Patent DE-4407209-A1 (DE)
Inventor: REYMANN KLAUS DIPL PHYS DR
IPC: G01F1/684
Filed: 1994-03-04
Abstract: In order to counteract errors of measurement in pulsed flows, the device (1) has an axially extending measuring channel (33) in which is fitted a temperature-sensitive measuring element (20). The measuring channel (33) extends from an inlet aperture (36) to a deflection channel (34) from which the flowing medium flows from an outlet aperture (46) at no axial distance to the inlet aperture (36) radially below the latter. The invention is designed to measure the mass of a flowing medium, especially for the measurement of the mass of inlet air in internal combustion engines.
Patent DE-4410844-A1 (DE)
Title: Autoclave packing for container filled with fluid, with cap and connecting moulded body
IPC: A61B50/30
Filed: 1994-03-29
Abstract: The autoclave packing is processed in such a manner that the loss of fluid is minimal. When the pack is taken out of the autoclave, the container and cap are held firmly together by atmospheric pressure. Two containers fitting in each other can be processed at the same time. The fluids concerned are usually de-ionised water, solutions containing ions or alcoholic solutions in water. The amount of the fluid can vary, but is usually 5-9% by volume of the container space.
Patent DE-4412713-A1 (DE)
Title: Parking and clamping system for bicycle
Inventor: BURKARD RUDOLF
IPC: B62H3/08
Filed: 1994-04-13
Abstract: The security system is for parked bicycles. A locking piece (4) is so integrated that the bicycle can be held secure against theft by the bicycle frame and by both wheels. At least one wheel pref. the front wheel stands in a guide channel (2).The locking piece acts as an adaptor (5) which is applied to the bicycle. The locking piece has a collar arm (9) so formed that the locking screw is concealed when the bicycle is parked.
Patent DE-4413184-A1 (DE)
Inventor: SCHWEDE WOLFGANG DR
IPC: C07J53/00
Filed: 1994-04-12
Abstract: The invention discloses new 10,11-C3-bridged steroids of the general formula I, in which W, R<6a>, R<6b>, R<7>, R<15>, R<16>, R<17 alpha > as well as R<17 beta >, R<18>, R<11> and R<11'> are as defined in the description. Disclosed also is a method for preparing them. The new compounds have strong progestational activity and may be used in the manufacture of drugs.
Patent DE-4414256-A1 (DE)
IPC: F16L15/04
Filed: 1994-04-23
Abstract: In the proposed method of manufacturing a connector (R) used to sealingly connect pipes, hoses, or pipes and hoses, a groove (7) is made in an axial bore in a sleeve section (1). A first thread (5) is cut from one side as far as the said groove (7), and from the other side the axial bore is expanded to about the diameter (d) of a sealing ring (8) which is inlaid in the groove (7), and a second thread (6) is then cut in the axial bore as far as the recess (7).
Patent DE-4416590-A1 (DE)
Title: Air mass mixing prevention device for room
Inventor: ISRAEL CHRISTIAN DIPL ING
IPC: F24F9/00
Filed: 1994-05-11
Abstract: The air mass mixing prevention device has a fan (G) with air induction apertures, and a flat jet (D) on the output side. Parallel to the output of the flat jet, there is an air guide device (LLE) in the form of a fixed surface which has a breakaway edge at a clearance from the flat jet, running along the boundary of the air mass.The air guide device is in the form of a curved surface. The blower outlet aperture is on the concave side. The air guide device may present a flat surface relative to the flow direction in front of the breakaway edge.
Patent DE-4417213-A1 (DE)
Title: System for feeding fluid medium from tank
Inventor: VOGTMANN HARALD
IPC: F04B43/107
Filed: 1994-05-17
Abstract: The system has a positive displacement pump (20) located in a tank (14) and is activated by a control component located outside the tank. The pump delivers fluid medium (13) or gaseous medium from the tank to the user equipment. The pump is formed as a diaphragm pump with two chambers, with one chamber (23) connected to the control component, and the other chamber (32) for sucking medium out of the tank and delivering it to the user equipment.
Patent DE-4420427-A1 (DE)
Inventor: NAKAMURA HIROSHI
IPC: H04N5/232
Filed: 1994-06-10
Abstract: In a wireless eg infra red remote controlled video camera, control data is input by the user through a key pad 1 which is transmitted to the camera 6. The transmitted data is detected at the camera 6 eg by a photodetector 2a, decoded 2b and used to control operation of the camera eg fade, tilt etc. Alternatively the control data received at the camera can be sent to a separate main control unit 7 and used to control the operation of the camera 6 or to control information displayed to the user on display 5 such as the output of the camera 6 or video reproduction means 4. The camera can be part of a video conferencing system. <IMAGE>
Patent DE-4421608-A1 (DE)
Title: Method for treating sea water by anodic oxidation of organic colloidal proteins
Inventor: FINKE PETER O PROF
IPC: C02F1/46
Filed: 1994-06-21
Abstract: A sea water desalination plant operates with filtration membranes and electrodes for the removal or oxidation of organic colloidal proteins. The novelty is that before passing through the main desalination plant, the sea water (a) passes through a membrane surrounded by a porous cylindrical anode (2) fabricated from sintered metal, and which (b) encloses a co-axial cathode (1). The water and its organic load pass first through the chamber formed by the anode and membrane where a water jet (8) then sets up rotary motion reinforced if required by a turbine (11). The water then flows through the porous anode on the surface of which nascent oxygen is generate, whose free radicals oxidise the organic components. This oxidation process is repeated within the anode to remove any organic residues.
Patent DE-4422041-A1 (DE)
Title: Drive device for underwater vehicle
Inventor: SCHUETZE HORST
IPC: F02M26/15
Filed: 1994-06-13
Abstract: The drive device comprises an IC engine (1) operating in a semi-closed circuit. Part of the exhaust gas (4) from the combustion process is enriched with oxygen (12, 40) and returned to the IC engine as working gas (2). Part of the carbon dioxide in the exhaust gas is liquefied in a liquefying device (28). A pump (46) takes the liquefied carbon dioxide (48) from the liquefying device and pumps it straight overboard (26). The liquefying device has at least one compressor (30) and a heat exchanger (32) cooled by sea water. The oxygen for the working gas is cooled in the liquefying device for the carbon dioxide.
Patent DE-4428288-A1 (DE)
Inventor: HAESE GERHARD
IPC: A01B63/02
Filed: 1994-08-10
Abstract: The object of the invention is a mulching device which can be operated from an agricultural tractor and has two horizontally rotating mulching blades (18), each secured to a mulching tool holder (6), the lateral extension of which can be adjusted in relation to a basic frame (4) via a linear guide (10, 12). The mulching blades are driven via a scissors drive (30), the upper articulation (32) of which can be connected via a universally jointed shaft to the tractor's power take-off. The lower ends (26) of the scissors drive (30) are connected to rotate in a vertical plane by angular gears (22) which drive the mulching blades (18). The exclusively linear lateral extension of the appliance avoids having to increase its length in the narrowest working position. The change in height of the drive point (32) of the scissors drive (30) occuring when the width of the appliance is adjusted is taken up by the universally jointed shaft on the tractor. The appliance is especially suitable for work in narrowly spaced plantations, e.g. vineyards.
Patent DE-4430435-A1 (DE)
Title: Elbow-like transition piece consisting of plastic
Inventor: EGGER KARL
IPC: F16L47/32
Filed: 1994-08-29
Abstract: An elbow-like transition piece consisting of plastic for connecting a flush-mounted plastic pipe to a metallic fitting forms two connection stubs (2, 3) which are connected by a bend (4) and of which the axes are normal with respect to one another. One connection stub (3) serves for the welding-in of the plastic pipe, whereas the other connection stub (2) exhibits a thread for the screwing-in of the fitting. In order to achieve relatively shallow slits or grooves for laying the plastic pipe, the bend (4) extends, with the effect of a displacement of the connection stub (3) which receives the plastic pipe, towards the end surface of the other connection stub (2) over more than 90 DEG  and is designed approximately in the form of an S. <IMAGE>
Patent DE-4433337-A1 (DE)
Title: Wittenberg security system for weapons
Inventor: DUS JOHANN-GEORG DR
IPC: F41A17/02
Filed: 1994-09-19
Abstract: In the support system for weapons one or more formed elements are built into or inserted into a unit in a selected part of the weapon and/or in a part which is connected to the weapon by the manufacturer and/or the owner and/or the user of the weapon. The unit may be mechanically or electronically operated and must be removable from the weapon and/or separated from the weapon. In one embodiment the weapon has a lock which is operated by a key. The key has a design and/or size and/or shape and/or colour characteristic of the manufacturer or owner. The key is in form of a chip card.
Patent DE-4435534-A1 (DE)
Title: Safe continuous prodn. of homogeneous graft polyolefin without sticking
Inventor: RAETZSCH MANFRED PROF DR
IPC: C08F8/46
Filed: 1994-10-05
Abstract: In the prodn. of graft polyolefins (I) by contacting ethylenically unsatd. graft monomers (II) and opt. free radical initiator (III) with solid polyolefin particles (IV) in a fluidised bed, steam and opt. 1-8C alkanol vapour is used for fluidisation.
Patent DE-4439001-A1 (DE)
Inventor: WEBER MICHAEL
IPC: C08F2/50
Filed: 1994-11-01
Abstract: Photopolymerizable film compositions are disclosed that contain a monomer, a photoiniator system and a binder being a copolymer having the following formula:      (M)w(VAc)x(VOH)y(CTFE)z wherein M is a fluoromonomer; VAc is vinyl acetate; VOH is vinyl alcohol; and CTFE is chlorotrifluoroethylene; and wherein w, x, y, and z are percentages by weight; w is 0-25, x is 40-90, y is 2-15, and z is 5-40; said copolymer containing 3-35% by weight fluorine. The compositions of the invention are suitable for recording refractive index images, e.g. holograms. The imaged films are particularly suited for lamination to glass in head-up display applications. <IMAGE>
Patent DE-4439048-A1 (DE)
Title: Electro-acoustic rain sensor for vehicle windscreen
Inventor: BERBERICH REINHOLD
IPC: G01N29/02
Filed: 1994-11-02
Abstract: A moisture sensor designed for vehicle windscreens consists of an electro-acoustic converter (1) which is operated by alternating voltage in the ultrasonic frequency range. Its impedance causes emission of a signal when moisture, whether slight or considerable, is detected on the sound output/input surface (5). The electro-acoustic converter consists of a piezo foil (2) through which the ultrasonic voltage is transmitted via a control switch (6) from an amplified source (7,15) within a microcomputer (11). When the switch, which is controlled by the computer through a second lead (12), is closed against ultrasonic transmission it transmits analogue signals from the electro-acoustic surface through the piezo foil to another amplifier (8) and hence to an analogue-digital converter (13) in the computer. There the digital signal indicating the degree of moisture present over a predetermined time-span is analysed using a preset program.
Patent DE-4444114-A1 (DE)
Inventor: GESTERMANN FRITZ DR
IPC: C25B9/19
Filed: 1994-12-12
Abstract: The electro-chemical half-cell comprises an electrode space (14) contg. an electrolyte (22), a gas space (23) and, between them, at least one gas diffusion electrode (5), acting as either anode or cathode. The gas space (23) is divided into 2 or more cascading gas pockets (20,20') one above the other and sepd. from one another. The pressure in each gas pocket (20, 20') is in equilibrium with the pressure of the electrolyte liq. column in the corresp. part of the electrode space (14) in front of the gas diffusion electrode (5). Gas can pass through the openings (11,12) to electrolyte (22).
Patent DE-4444133-A1 (DE)
Title: Drive for doors and windows
Inventor: BERNHARDT KERSTEN A DR
IPC: E05F3/10
Filed: 1994-12-11
Abstract: The drive has a piston cylinder unit and pinion/gear rod gearing whose pinion (4) is connected to the door closer shaft and has only five teeth (R1-R5) or less than five teeth which interact with the gear rod.  When the pinion turns between axial turning angles of 0 to 50 degrees only one or two teeth interact with the gearing (RA) of the gear rod.The teeth become active during rotation of the pinion with relatively severe variation in the active lever arm in the course of the pinion turning.Advantage With compact size of door closer the translation ratio of pinion varies sharply over relatively small turning angle.
Patent DE-4445514-A1 (DE)
Title: Flocking substrate by applying adhesive bed
Inventor: WEIHRAUCH GEORG
IPC: D04H11/00
Filed: 1994-12-20
Abstract: A process for flocking a substrate involves applying an adhesive layer (2) onto the substrate and a subsequent flocking with fibres (3). After flocking, the process involves applying a liq. bedding material on the fibre side. The vol. of this material is adjusted in such a way that the fibres are bound in the bedding material along part of their length extending beyond the adhesive bed (2).
Patent DE-4445634-A1 (DE)
Inventor: MIKESKA FELIX
IPC: F16D3/02
Filed: 1994-12-21
Abstract: A coupling comprises a sleeve (9) and a hub (11) rotatably disposed therein, first and second driving members (14, 15) in recesses (19, 20) of the hub and spring biased outwardly thereof to engage respective first and second supporting recesses (25, 26) in the sleeve (9), the first driving members (14) being adapted to transmit torque in one rotational direction and the second driving members (15) being adapted to transmit torque in the opposite rotational direction, the circumferential disposition of the first and second driving members and of the first and second supporting recesses being such that when the direction of torque transmission is reversed a certain amount of free rotational movement takes place between the hub and sleeve before torque transmission commences in the opposite direction. The free rotational movement may be used to facilitate the operation of coupling a drive shaft of an agricultural implement to the power takeoff shaft of a tractor. <IMAGE>
Patent WO-8902136-A1 (WO)
Title: Covering and cleaning device for the optical character generator in an electrophotographic printing device
Inventor: HICKISCH GERHARD
IPC: G06K15/14
Filed: 1988-03-04
Abstract: The device described comprises an electromagnetically operated covering element (5) which covers the light exit region of the focusing lens (2) of the character generator when the printer is not operating or during maintenance. When the printer is in operation, the covering element (5) uncovers the light exit region with which it forms a slit-like opening through which purified air is blown. The air creates an air curtain (12) at the lens thereby preventing dust from settling.
Patent WO-9008921-A1 (WO)
Inventor: KULBACH EGON
IPC: F24C3/08
Filed: 1989-01-31
Abstract: Die Erfindung bezieht sich auf einen Gasbrenner bestehend aus einem Brennerfuss (1) und einem aufgeschraubten Steckaufsatz (2), auf dem ein Brennerdeckel liegt (3). Dabei ist die Brennervorrichtung zwischen Brennerfuss und Steckaufsatz abgeschlossen und integriert mit der Herdplatte (4) verbunden. Auf dem Steckaufsatz liegt versetzt zum Brennerfuss der Brennerdeckel als Ringdeckel (5).
Patent WO-9217668-A1 (WO)
Inventor: REICHLE ALF
IPC: E04H6/14
Filed: 1992-04-06
Abstract: Un parking à plusieurs étages de stationnement de véhicules (4) qui parviennent à des plate-formes (20) après avoir traversé une ouverture d'entrée (3) doit avoir des plate-formes (20) mobiles. A cet effet, chaque plate-forme (20) est associée à un système pater-noster (5) et peut se déplacer en hauteur.
Patent WO-9310993-A1 (WO)
Title: Venting device for a fuel tank of an internal combustion engine
Inventor: DENZ HELMUT
IPC: B60K15/035
Filed: 1992-11-13
Abstract: Known devices have an adsorption filter (1) in communication with the atmosphere through a venting line (46) controlled by a stop valve (51). Impurities contained in the air are deposited in the stop valve as they flow through it, so that it no longer closes hermetically. A particle filter (41) is thus mounted upstream of the stop valve, but because of its small cross-section, the particle filter causes an undesirably high pressure drop. By integrating in the housing (22) of the adsorption filter (1) a large surface area particle filter (41), soiling of the stop valve (51) and an excessively high pressure drop in the air that flows through the particle filter (41) are avoided. The integrated design allows the adsorption filter (1) to be easily mounted. This novel venting device is particularly useful for internal combustion engines in motor vehicles.
Patent WO-9600788-A1 (WO)
Title: Vegetaux transgeniques a teneur elevee en substances secondaires
Inventor: HEIDE LUTZ
IPC: A01H5/00
Filed: 1995-06-28
Abstract: Des végétaux transgéniques contiennent au moins une séquence hétérologue d'ADN et ont une teneur accrue en substances secondaires. L'invention concerne en outre leur production et leur utilisation en sylviculture, dans la culture de plantes de prairies et de pâturages, de plantes décoratives ou de plantes utiles. La séquence hétérologue d'ADN code notamment un polypeptide à activité enzymatique qui génère par voie enzymatique au moins une substance secondaire en concentration suffisante pour avoir un effet antiviral, bactéricide, fongicide, insecticide et/ou insectifuge.
Patent WO-9624517-A1 (WO)
Title: Procede pour simuler des situations dynamiques dans un reseau ferroviaire
Inventor: WOLPENSINGER THOMAS
IPC: B61L25/08
Filed: 1996-01-31
Abstract: Le réseau ferroviaire est imagé par sélection et disposition d'objets individuels (EO1 à EO9) selon la topologie des voies. Les objets individuels (EO1 à EO9) peuvent être sélectionnés dans une réserve d'objets individuels standardisés et chacun représente un élément de ligne (SEL, SELS) avec ses points de connexion sous forme de n÷uds. Les n÷uds correspondants d'objets individuels adjacents sont associés à chaque n÷ud (ANK) d'un objet individuel sélectionné. Conformément à un mouvement de véhicule à simuler, des objets individuels situés sur la trajectoire du véhicule sont caractérisés successivement comme occupés ou à nouveau libres. Des données (DAT) décrivant les situations dynamiques sont préparées sous une forme qui peut être traitée par un centre de contrôle d'ordre supérieur (LS).
Patent WO-9640816-A1 (WO)
Inventor: KRAUSE WERNER
IPC: C07C237/46
Filed: 1996-06-06
Abstract: The invention concerns iodine-containing linear polyamines and polyamides of general formula (I) in which R?1, R2, R3, R4¿, m, n, and q have the meanings given in the description. The invention also concerns agents containing these compounds, the use of the compounds as contrasting agents and a process for their preparation.