baber/WOPTO huggingface dataset:
Patent DE-4222449-A1 (DE)
Title: Aircraft with fuel safety arrangement - has all tanks in hull and wings filled out with grid structure of glass fibre
Inventor: SCHIWEK HELMUT
IPC: B64D37/32
Filed: 1992-07-08
Abstract: The long-distance aircraft is jet engine-driven and has fuel tanks in its wings, between the wings and in the hull. The hull tank (9) is extened both in the direction of the cockpit (7) and the stern (3) and both the hull and the tanks (10) are filled out with glass wool (18) blown in the high temp. range. The individual glass fibres are bound with long-chain starch - polysaccharides and silicon to form a cuttable, mat-shaped grid structure formed and tensioned between the walls of the fuel tanks. The hull tank (9) extends in the hollow space between the cargo hold and the passenger cabin (6) and the outer wall (12) over the entire length of the hull (2). The hull tank comprises a number of individual tanks which are interconnected and also joined to the airfcraft drive. The glass fibres are coated with a binder mixt. of siicon and starch (7-10 wt.%) and are formed into rolls or plates, followed by drying at around 150 deg.C.. USE/ADVANTAGE - A fuel safety arrangement for long-distance aircraft in which the structure of the fuel tanks is simplified and the aircraft safety maintained.
Patent DE-4225569-A1 (DE)
Inventor: GRUSS PETER PROF DR
IPC: C12Q1/68
Filed: 1992-08-03
Abstract: A therapeutical or diagnosing agent contains as active substance at least one nucleic acid which hybridises with a pax gene, or atleast a pax protein, or at least one antibody against a pax protein or one of its derivates. These agents are used for diagnosing and/or treating tumors, and also as antisense nucleic acids for inhibiting gene expression.
Patent DE-4233624-A1 (DE)
Title: Parking aid for large vehicles - comprises distance warning device with optical sensor system and electronic circuit controlling min. distance from vehicle rear to object
Inventor: STEINBACHER PETER DIPL ING
IPC: G01S17/931
Filed: 1992-10-06
Abstract: The system comprises two optical sensors (3) in the rear lights of the vehicle. They are operated on a pulsed basis, and incorporate a radiation transmitter and a receiver. The sensors are positioned at an angle to the vertical which prevents any effect of unwanted light on the receiver. The transmitter and receiver are directed in parallel, and are optically insulated from one another. The transmitter is set in operation by an impulse generator (2) which is started by a switch (1), e.g vehicle reversing lights. If an object is present in the radiation lobe, the reflected radiation from it reaches the receiver and is passed to a signal prepn. unit (4). This unit only amplifies high frequency signal components emitted by the transmitter, and passes them to a signal evaluator (5). Thus, if a min. distance between the rear of the object is not maintained, a warning signal light illuminates within view of the driver. USE/ADVANTAGE - To assist in safe parking of vehicles. Ensures min. distance from vehicle rear to object behind it.
Patent DE-4237768-A1 (DE)
Title: New polyarylene ether derivs. with reduced viscosity - used to prepare moulded bodies, foils, fibres and membranes, as matrix resins, adhesives or coating agents or as polymer additives
Inventor: PFAENDNER RUDOLF DR
IPC: C08G65/40
Filed: 1992-11-09
Abstract: Polyarylene ether derivs. with a reduced viscosity of 0.1-2.0 dl/g, determined by measuring 1g polymers in 100 ml N-methylpyrrolidone (NMP) contains 1-1000 mol. % of a repeating unit of formula (I) and 99-04mol. % of a repeat unit of formula -(Ar2-O-Ar1-O)- (II). In (I), R = H, 1-4C alkyl or Ph; Ar1 = e.g. a gp. of formula (IIa)-(IIf); PpH = para-phenylene X = SO-, SO2 or CO; a = 0-1; b = 2-3; Ar2 = e.g. a gp. of formula (IVa)-(IVd); R1-R4 = each H or 1-4C alkyl; the aromatic rings in (I) are opt. substd. by 1 or more the aromatic rings in (I) are opt. substd. by 1 or more 1-4C alkyl, 1-4C alkoxy, 6-14C aryl or 6-14C arylo gps. and the aromatic rings (IIIa)-(IIIl) and (IVa)-(IVu) are opt. substd. by 1 or more 1-4C alkyl, 1-4C alkoxy, 6-14C aryl, 6-14C aryloxy or halogen gps. Dihydroxy cpds. of formula (VI) are also claimed. USE/ADVANTAGE - The polyarylene-ether can be used for all the normal uses of thermoplastics e.g. in the prepn. of moulded bodies with fibres or membranes, as matrix resins.
Patent DE-4239069-A1 (DE)
Title: Supply of additional air into inlet manifold of IC engine - involves underpressure line opening into intake pipe in area of throttle valve
Inventor: POMMER FREDI ALEXANDER
IPC: F02P5/10
Filed: 1992-11-20
Abstract: The device incorporates an underpressure line (19), which opens into the intake pipe (4) in the throttle valve area (5). An underpressure line (20) leading to the advance adjusting system of the ignition distributor (8), branches off the first underpressure line. The second line contains a second underpressure regulator (11). The control chamber of the flow regulator (10) contains an adjustable stop element (12) for the control element. The tip of the nozzle tube (13) is truncated cone-shaped, with a centrally located air discharge opening. The second regulator is formed as a valve with regulator screw. USE/ADVANTAGE - Simple extra air device is esp. adaptable to different IC engines.
Patent DE-4300416-A1 (DE)
Title: Lamp stand with hollow lamp-support arm
Inventor: ROCHOLL ALBERT
IPC: F21V21/02
Filed: 1993-01-09
Abstract: The lamp stand has a hollow profile lamp arm (10). This has a fastening device (18) at at least one end. The fastener (18) has a sprung plate (19) and at least two bolts (12) which extend in the elongate direction of the lamp arm (10). The arm (10) has anchoring parts (17) on the inner sides of opposing walls. The fastener (18) has a holder part (21) on the bolts (12) which cooperates with the anchoring parts (17). It also has a spring which acts transverse to the bolts (12). The spring allows the bolts (12) to be pushed together when the plate (19) is bent. A sliding lock (22) is pushed towards the bolts (12) to prevent the bolts (12) being pushed together.
Patent DE-4301750-A1 (DE)
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/02
Filed: 1993-01-23
Abstract: Wet-press arrangement, in which the flexible press cover (18) of a shoe-press roll (7) picks up the web (2) to be dewatered at a first press point (5), directly from the wire (1) on which the web has been formed. The web then runs together with the press cover (18) through a second press point (8) which is designed as a felted and extended press nip. Thereafter, the web runs through a third press point (14), where it is transferred from the smooth envelope surface of the press cover (18) onto the smooth envelope surface of a press roll (15). The web then runs with the latter through a fourth press point (24), which is again designed as a felted and extended press nip. After this, the web (2) still follows the press roll (15) as far as a pick-up point. <IMAGE>
Patent DE-4305906-A1 (DE)
Title: Waveguide arrangement
Inventor: AVRAMIS EVANGELOS
IPC: H01P5/107
Filed: 1993-02-26
Abstract: In a waveguide arrangement (1) for coupling energy fed into a waveguide inner space (2) to two signal leads (6, 7), each of which is coupled to a probe (3, 4; 13, 14) projecting into the waveguide inner space (2), the probes (3, 4; 13, 14) being matched to the wavelength of the energy fed into the waveguide inner space (2) in such a way that they take up the energy as well as possible, it is provided, for a good cross-polarisation decoupling, that both probes (13, 14) are arranged orthogonally to the longitudinal axis of the waveguide inner space (2) and orthogonally to one another and that an electrically conductive separating element (5; 8; 9; 18) is provided in the waveguide inner space (2) and is arranged at an angle of approximately 45 DEG  in each case to both probes (3, 4; 13, 14), considered in the direction of the longitudinal axis of the waveguide inner space (2). <IMAGE>
Patent DE-4307591-A1 (DE)
Title: Process for the reduction of nitrite concentration in phosphate bath systems
Inventor: PFENNIG DIETER E DIPL ING
IPC: C02F1/04
Filed: 1993-03-10
Abstract: Process for the reduction of nitrite concentration in systems for treating workpieces or the like in baths having water circulation according to Patent DE 4220401, the water for replenishing the wash baths and controlling the process solution concentration being recovered from the process solution itself by means of an evaporator unit and the water recovered for replenishing the wash baths, before being introduced into these, being passed through an ion exchange for nitrite removal. <IMAGE>
Patent DE-4308484-A1 (DE)
Title: Method for controlling the start-up operation of a premix burner
Inventor: MERKER ROLAND
IPC: F23N1/02
Filed: 1993-03-17
Abstract: The object of the invention is to achieve, for a gas premix burner, a low-pollution start-up procedure during which, compared to normal operating behaviour, no increased pollution levels are generated. This is achieved, according to the invention, by the burner (1) being started up in a capacity range which is below the smallest settable nominal capacity range, while incorporating the measure known per se of running with an increased proportion of gas during start-up. <IMAGE>
Patent DE-4322062-A1 (DE)
Title: Catalytic converter and method for its manufacture
Inventor: SCHAEFER AUGUST WILHELM
IPC: F01N3/28
Filed: 1993-07-02
Abstract: A catalytic converter for an internal combustion engine, especially of a motor vehicle, comprises a metal catalytic converter casing (1, 2) with exhaust inlet connection (3) and exhaust outlet connection (4) and a catalyst cartridge inserted into the catalytic converter casing (1, 2). A long service life is assured when the catalytic converter casing is constructed from two casing halves (1, 2), of circular cross-section, axially bolted together and with threaded formations (5, 6). The manufacture of such a catalytic converter casing is especially facilitated if it is manufactured in one piece from a pipe by the internal high-pressure forming method and then severed between the threaded formations. <IMAGE>
Patent DE-4325100-A1 (DE)
Title: Highly fluorinated alkanes and medicinal applications
Inventor: RAAB KLAUS DR
IPC: A61K31/02
Filed: 1993-07-27
Abstract: Perfluoroalkyl bromides and hydroperfluoroalkanes having 10 or 12 C atoms are suitable as mixture components for perfluoroctyl bromide for medicinal applications thereof. The corresponding formulations can be employed in substance or in aqueous emulsion. 1-Bromo-n-perfluorodecane and 1H-n-perfluorodecane can be used in substance or in aqueous emulsion for diagnostic or therapeutic methods.
Patent DE-4327581-A1 (DE)
Title: Measuring attachments for external screw type micrometers
Inventor: EGGERT KARL-HEINZ
IPC: G01B1/00
Filed: 1993-08-17
Abstract: Published without abstract.
Patent DE-4330133-A1 (DE)
Title: Rail guide for vehicle seats
Inventor: HOGE RALF
IPC: B60N2/08
Filed: 1993-09-06
Abstract: Such rail guides, and the seats, are realised using the sheet metal pressing/welding method, during which relatively large deviations cannot be avoided. In order to avoid jamming caused by this, the outer bearings 1 of one side are designed to be axially pivotable, and one strut 2 of the seat frame ends in a bearing eyelet 3 in which a bolt 4 is inserted with axial play, which bolt 4 is adjoined on the other side by a supporting element 5 which is surrounded by a sliding element 6 and is displaceably mounted in a running rail 7. <IMAGE>
Patent DE-4334726-A1 (DE)
Title: Jatrophon contg. extracts for tumour treatment - consist of organic solvent extracts from fresh tubers, Batata-de-teiu, from Mandevilla velutina
Inventor: TAKESHITA TAKASHI
IPC: A61P35/00
Filed: 1993-10-12
Abstract: Jatrophon-contg. extracts comprise an organic solvent extract from Batata-deteiu Jatrophon is of formula (I). The extract is a methanol extract of crushed fresh tubers, Batata-de-teiu, from the oleander species Mandevilla velutina and is pref. in the form of a chloroform fraction obtd. by partitioning this methanol extract between water and chloroform. USE - The extracts can be used in the form of pharmaceuticals or foodstuffs esp. for treatment of tumours.
Patent DE-4337382-A1 (DE)
Inventor: SIEBER HELMUT
IPC: B65D5/48
Filed: 1993-11-02
Abstract: A foldable box with an internal partition contains a partition-wall arrangement (13, 14, 15) of cardboard zones which are integrally connected to the blank of the foldable box. One of the partition zones (16) is bonded to a main zone (4). From the other partition zone, in the lower region of the compartment surrounded by the partition zones, a web extends transversely through the compartments, its upper edge bounding the compartments at the bottom. In this way, two bottles of different diameter and different height can be accommodated securely in the foldable box, their closure caps being located at the same height. The web provides the necessary height balance. <IMAGE>
Patent DE-4337581-A1 (DE)
Inventor: KOPPEL CHRISTOPHE
IPC: B64G1/40
Filed: 1993-11-04
Abstract: A system for feeding the engines 1a - 1n, 2a - 2n, of a space vehicle with at least one liquid propellant comprises, a main tank 3 and an auxiliary tank 10 which is smaller than the main tank and which is provided with a device 10c for separating the liquid phase from the gas phase, and switching means 13 enabling the auxiliary tank to be selectively refilled with liquid propellant from the main tank; such that liquid propellant that is free from pressurization gas bubbles can always be delivered regardless of the flight conditions of the vehicle. Fuel from tank 3 may be displaced by pressurised gas 6. In alternative arrangements, the engines 1a - 1n, 2a - 2n, may be fed simultaneously from both tanks (3, 10) (figure 2), the auxiliary tank may be pressurised from the same source as the main tank (figure 3), and the main tank may be inclined and engines orientated in different directions in a geostationary satellite (figure 4).
Patent DE-4341966-A1 (DE)
Title: Folded box for packing goods
Inventor: HOEPP CLEMENS
IPC: B65D5/4805
Filed: 1993-12-09
Abstract: The outer packing box encloses an inner container which comprises side walls (30,32) and wall strips (21,31) of which at least one piece connects the inner container to the outer box. The inner container defines with the outer box an interspace through which a wall strip (21) of the inner container is passed lying fixed against the outer box. The inside of the inner container is divided into several chambers which cross the longitudinal axis of the inner container. Tongues (34) projecting down from the inner container contact at their free edge the outer box while keeping a space on the inside. The tongues can be provided along the bending lines on alternate sides. The blank comprises a section for the outer box and section for the inner containers with the two sections adjoining one another in one piece along a main bending line.
Patent DE-4342182-A1 (DE)
Title: Rubbish removal container for vehicle
Inventor: KAHLE CHRISTA
IPC: B65F1/06
Filed: 1993-12-10
Abstract: The container (2) is formed as a hollow body. It can swivel outwards from the side wall of the vehicle door or the backrest of the front seat (1). The open upper end region of the container has a flange (7) and a clamping ring (8) to allow the insertion of a plastics liner bag (9) of suitable size. The base of the container has a swivel axis or swivel journal (5) to allow a pivoting movement into the vehicle interior. The container can be locked into the closed or open position.
Patent DE-4405014-A1 (DE)
Inventor: KOLLING ULRICH
IPC: F24D19/02
Filed: 1994-02-17
Abstract: A heater bracket (10) for securing a heater is described, the heater being provided with a peripheral seam, attachment lugs or the like. Said bracket comprises a rail which can be secured to a wall or some other securing surface, an engaging part (20, 22) which projects from the first (e.g. upper) and from the second (e.g. lower) rail end, respectively, for cooperating with the heater or with a securing part secured thereon, such as an upper or lower seam or securing lug, the engaging part (22) emerging from the one (in particular upper) end of the rail (12) being displaceable relative to the rail (12) over a limited section in a guide and disposed such that it is engaged by the heater or the securing part thereof and can be moved into a position which secures the heater when said heater cooperates with the other engagement member and is moved towards its final assembly position. The guide is formed by or within a branch surface which lies perpendicular to the wall plane, emerges integrally from the rail or is secured thereon, the guide forming a guide track having two end positions of which the one (which does not secure the heater) is at a first, greater distance from the wall plane and the other securing part (20), and the second end position (which secures the heater) is at a second, smaller distance from the wall plane and the other securing part (20).
Patent DE-4405636-A1 (DE)
Title: Separating device to single out objects from mixture
Inventor: WINTRICH HARTMUT DIPL ING
IPC: B65G47/14
Filed: 1994-02-22
Abstract: The separating device has a feed device with a number of tracks (8) monitored by spacing sensors (9) which are in the form of light boxes. There is a jet device (5) between the issuing device (3) and the conveyor (1). The jet device is controllable by filling level sensors (11). The conveyor may be composed of one or more parallel transporter belts. The issuing device forms a shaft leading to a feedback device.  The tracks may be formed from guide sheets (7).
Patent DE-4407448-A1 (DE)
Title: Electrolytic process to regenerate iron-chloride or -sulphate soln.
Inventor: HERRMANN SIGRID DR
IPC: C23G1/36
Filed: 1994-03-07
Abstract: Electrolytic process to regenerate an Fe-III chloride or Fe-III sulphate soln. (pickling soln.) esp. for spray etching steel, comprises filling the anode chamber of an electrolysis cell, whose anode and cathode chambers are divided by an ion exchange membrane, with the pickling soln. as analyte, and the cathode chamber with the dil. acid as catholyte. At the anode, Fe-II ions are oxidised to Fe-III ions. The novelty is that a cation exchange membrane (16) is used as the membrane, through which Fe-II, Fe-III ion excess and dissolved non-ferrous metals, such as Ni and Cr, are transferred into the cathode chamber (14).
Patent DE-4409386-A1 (DE)
Title: Reusable envelope for posting letter etc.
Inventor: DAUMANN RAINER DIPL ING
IPC: B65D27/04
Filed: 1994-03-18
Abstract: The envelope (1) has an address window (3). It also has an open window (4) in the envelope, so that the postage stamp (5) is placed on the letter (2), and the franking (6) is also done through this window. The envelope itself is thus not marked and can be reused. The envelope can also have other open windows, e.g. for the address or trademark of the sender, so that the envelope itself is a totally neutral object and can be reused for any purpose whatsoever. The open windows may be round, elliptical or rectangular.
Patent DE-4410122-A1 (DE)
Title: Device for simultaneous operation of two valves of combustion engine
Inventor: SPEIL WALTER DIPL ING
IPC: F01L1/26
Filed: 1994-03-24
Abstract: The device has one engine part (12) formed together with a bearing block and/or the bearing cap (14). A positive locking connection (18,19) with regard to swivel movements of the bridge around the guide rail (8) is provided between the bridge (6) and engine part. The engine part is provided with a pin (18) parallel to the guide rail and which engages in a recess (19) formed in the bridge. A lug formed on the bridge engages with a slot formed in a rail attached to the cylinder head (1).
Patent DE-4422565-A1 (DE)
Title: Spinneret hole spacing for dry spinning esp. polyacrylonitrile fibres
Inventor: REINEHR ULRICH DR
IPC: D01D4/02
Filed: 1994-06-28
Abstract: Synthetic polymer filaments (1), esp. polyacrylonitrile, upto 0 3.3 dtex are dry spun from an annular spinneret (2) and cooled by a radially outward gas flow from a distributor (6) at the upper end of the spinning chimney (3). The throughput is at least 15 kg/hr per chimney using a symmetrical circular distribution of spinneret holes (5). At least the inner third of spinneret hole rings has at most half the number of holes per ring compared with the outer rings. The number of holes per square cm. is less than 10.
Patent DE-4423416-A1 (DE)
Title: Oral compsn. contg. opioid analgesic and papaverine
Inventor: ZENZ MICHAEL PROF DR MED
IPC: A61K31/485
Filed: 1994-07-06
Abstract: Oral compsn. for treating pain contg. an opioid analgesic (I) are claimed where the novelty comprises incorporating enough papaverine (II) to reduce the constipation effect of (I).
Patent DE-4424404-A1 (DE)
Inventor: HIRSCH KARL
IPC: G06F3/039
Filed: 1994-07-11
Abstract: A support for computer mouse (mouse pad) has at least one thin coloured liquid layer arranged on a bottom foam plate and enclosed between two foils arranged on the bottom plate and welded together in a liquid-tight manner at their edges. The thin coloured liquid layer may be seen through the transparent foils. Since the liquid does not completely fill the available space, it is constantly redistributed, forming ever-changing streaked patterns every time the mouse is actuated, and giving to the mouse pad an optically interesting optical appearance.
Patent DE-4425109-A1 (DE)
Title: Vehicle door, boot locking method for theft prevention
Inventor: METTBACH HORST
IPC: E05B83/16
Filed: 1994-07-15
Abstract: The method involves inserting a binary encodable key (4) into a reader (3) integrated into the door.  Data from a chip integrated in the key (4) are conveyed to a central computer (2).  The computer (2) compares the data with pre-programmed values.  When the data does not tally with the programmed values, there is a security period and the key must be inserted again.  When the data and the programmed values match, signals are transmitted to electromagnets (8) of the locking mechanism installed in the door, to automatically open the door. Pref. the key consists of an encoded card.  For improved security, the engine can be immobilised after all the doors are locked and may only be re-mobilised when the correct key is inserted.  After the car has been left and the doors closed for a predetermined amount of time, the locking mechanism may automatically move to the locked position.
Patent DE-4427847-A1 (DE)
Title: Gymnastic equipment for exercises in lying or kneeling positions
Inventor: BURGER PETRA
IPC: A61H33/06
Filed: 1994-08-05
Abstract: The equipment consist of a bench (1) on which a user can perform exercises against a light resistance. The lying surface (18) of the bench has guide openings (13) through which cables (7) pass to hand and foot loops (17). The bench has a dome (3), which is made from a material which is impermeable to air, and which is fitted to a supporting frame (4). The body of the user is accommodated in the dome, and the head projects through an opening. The rear wall of the dome has an opening (10) for a fan (5), and the front wall is equipped with a fresh-air fan (20). The cables may be connected by a system of pulleys to weights, or may themselves be elastic.