baber/WOPTO huggingface dataset:
Patent DE-4105570-A1 (DE)
Inventor: SCHOLLE HELMUT DR MED
IPC: A61K35/74
Filed: 1991-02-22
Abstract: A medicament having an anti-neoplastic effect and a bone marrow protective effect by stimulation of leukocyte proliferation eliminates the detrimental effects of the administration of cytostatic drugs to or irradiation of cancer patients. A medicament of this type contains at least one or several metabolic products extracted from E. coli cultures as a bactery-  and protein-free filtrate. In a preferred embodiment, a medicament of this type additionally contains an extract of ginkgo-biloba leaves. The medicament contains the active substances as a kit, combined so as to be administered at the same time, separately or successively, if necessary with a cytostatic agent.
Patent DE-4105965-A1 (DE)
Inventor: TERSTEEGEN HANNO
IPC: A61M25/00
Filed: 1991-02-26
Abstract: The invention concerns a process for producing an insertion profile on a double-lumen catheter (1) made of an elastic and/or flexible material with two non-coaxial lumens (2, 3). To allow percutaneous insertion into a blood vessel, the outer wall of the first lumen (2) is removed at the insertion end in the insertion region of the double-lumen catheter, in the longitudinal direction, starting from the proximal end (5), to form a transition region (7) which slopes gradually upward to the non-separated region of the first lumen. A cut (9) or slit-like opening is then made in the exposed dividing wall (4a) between the lumens. A cannula (15) inserted into the first lumen through the rear end can therefore be introduced into the remaining second lumen (3) until the tip (16) of the cannula projects beyond the front end (5). The double-lumen cannula can therefore be introduced easily into a blood vessel by the known method for inserting a single-lumen catheter.
Patent DE-4111712-A1 (DE)
Inventor: BRUECK ROLF
IPC: F01N3/20
Filed: 1991-04-10
Abstract: An electrically heatable honeycomb body has an axis (1) surrounded by an inner region (2), an outer region (3) at a distance from the latter and a stack consisting of at least one metal sheet (4, 5) located between the inner region (2) and the outer region (3). The stack is coiled in a spiral consisting of a plurality of coils around the inner region (2). The stack (6) contains a plurality of bridges (7, 8) each of which connects two adjacent, interspaced coils electrically and mechanically so that the coils and the bridges (7, 8) form a multi-branched current path for an electric current flowing between the inner region (2) and the outer region (3). Each coil is an integral part of the current path. The honeycomb body has a structure which can withstand particularly high mechanical stresses. The current path formed in the honeycomb body provides an adequate electrical resistance allowing the honeycomb body to be used as a catalyst support in the exhaust gas system of a motor vehicle.
Patent DE-4113097-A1 (DE)
Title: Monitoring system for self-service vehicle re-fuelling station - has alarm activated when vehicle attempts to leave without paying
Inventor: HABERMEYER WILLY DR
IPC: B67D7/32
Filed: 1991-04-22
Abstract: The monitoring system has a parking zone (27) associated with each fuel dispensing line (13) coupled to an electronic control (30) registering the charge for the dispensed fuel and providing a signal when the vehicle leaves the parking zone (27), for initiating an alarm when the fuel charge is still unpaid. The electronic control is coupled to a device which blocks the operation of the fuel dispensing line (13) unless a vehicle is present in the parking zone (27), the latter is defined by an inductive loop, or two spaced, concentric inductive loops (24,26). USE - For preventing payment evasion.
Patent DE-4114387-A1 (DE)
Title: Inner drawer compartment with upper and lower tray - is made of deep drawn plastics, and has rails running in grooves on side of lower tray for pulling out upper tray
IPC: A47B88/20
Filed: 1991-05-02
Abstract: The inner compartment (10) for a drawer has a lower, deep-drawn plastics tray (12) whose lengthwise sides (22) have outward-moulded grooves (26) along which run the rails (32) on which an upper, deep-drawn plastics tray (30) is pulled out. The top rim has outward-bent flanges (28). The rails (42) on the sides of the lower tray are riveted on, the upper tray has inverted-U-shaped sides (34). The rails (44) on the sides of the upper tray are riveted to the outer arms (38) of the sides. USE/ADVANTAGE - The economically produced inner compartment can fit various makes of drawer containing it.
Patent DE-4124466-A1 (DE)
Title: Gear pump or engine - has wearing plates with small grooves, facing bearing bodies, for gap-free contact
Inventor: GRIESE KLAUS DIPL ING
IPC: F04C15/00
Filed: 1991-07-24
Abstract: The gear pump or engine has two externally meshed toothed gears (33,34). The drive shafts (35,36) of these are carried in sleeve-shaped bearing bodies (37,38) on either side of the gears. Wearing plates (41,42) are located between gears and bearings. Pressure fields acting on the bearing body (37) press the wear plates into sealed engagement with the side flanks of the gears. The faces of the bearing bodies directed towards the wear plates, have grooves (51) of small cross-sections. These extend from the low pressure side towards the high pressure side, but end in front of it. The grooves are curved, parallel to each other, and are located near the OD of the bearing body. The grooves are partly labyrinth-shaped. USE/ADVANTAGE - Gear pump or engine of improved efficiency, as wear plates engage almost without gap on bearing bodies.
Patent DE-4125164-A1 (DE)
Title: Plant for recovering plastics from scrap - removes large dirt, then disintegrates material, washes it, disintegrates further and washes before drying for reuse in producing film
Inventor: VACCHELLI GUISEPPE
IPC: B03B9/06
Filed: 1991-07-30
Abstract: Plant for recycling/reusing scrap plastic material, partic. for use in agriculture, produces particles which are suitable for making film. The scrap is disintegrated in a machine which cuts up the material and separates the pieces formed from foreign particles of significant size. The scrap is supplied to a hopper (4) for the disintegrator (2) and for a device to remove larger foreign bodies. If necessary the disintegrator is designed to produce strips of particular size and width. Next a conveyor belt moves (20) the material to a washing station (21) contg. water to a set level. ADVANTAGE - The plant is partic. suitable for handling polyethylene film scrap which has been used in agriculture and which contains up to 50% foreign material such as clay, sand, stones, iron, timber, etc.. The plant can be worked with only one single operator. It has minimal water consumption. The foreign particles are sorted before being removed.
Patent DE-4129812-A1 (DE)
Title: Closing up voids in mining or tunnel construction -  involves container divided into two parts by plane of weakness enabling resins and hardeners to unite and expand
Inventor: RIECKS GEB MOWKA
IPC: E21B33/134
Filed: 1991-09-07
Abstract: The plastics bags are used for closing up voids in mining or tunnel construction. Natural resin or a foaming agent on the one hand and a hardener or catalyst on the other hand are put into the separate parts (8,9) of the bag or container (1). The parts (8,9) then combine, the materials mix together, and the container (1) is placed in the void. The materials expand and harden into a foam due to the collapse of the plane of weakness (7) between the parts (8,9) of the container (1). As resin phenol formaldehyde, polymers or waterglass can be used, and as hardener, acid hardener or ioscyanate or polymer. USE/ADVANTAGE - The method deals with large and deep voids providing a honogenous foam filling.
Patent DE-4133136-A1 (DE)
Inventor: HARSCH WOLFGANG
IPC: C04B33/132
Filed: 1991-10-07
Abstract: Described is the production of ceramic mouldings containing heavy metals by mixing clay, water, heavy-metal-containing filter dust and one or more fluidizing agents, forming mouldings from the mixture, and firing the green mouldings at a temperature between 900 and 1100 DEG C, the nature and amount of the fluidizing agent(s) being chosen so that, at the firing temperature selected, a melt phase is formed below the softening point, leading to vitrification and hence to permanent occlusion of the heavy metals in the moulding. Instead of using a fluidizing agent, the filter dust can be washed before being added.
Patent DE-4139029-A1 (DE)
Title: Unit for coagulating biological tissue for use with endoscope having working duct - has lead for connection to HF voltage source for supplying coagulation current to tissue from distal end of endoscope and has ionisable gas supplied through duct
Inventor: FARIN GUENTER
IPC: A61B18/00
Filed: 1991-11-27
Abstract: The unit has ionisable gas e.g argon or helium supplied through the at least one working duct (7) from a gas reservoir. The unit (2), which are inserted distally or proximally in the working duct (7), are provided with a nozzle opening (9) for the outlet of the gas, arranged at the front of the distal end of the endoscope, in the observation field of the observation unit (5). An electrode (8) acting to ionise the gas is arranged in its flow path, in the front of the outlet from the nozzle opening (9). The electrode (8) is connected to the line (4) for supplying coagulation current to the tissue. USE/ADVANTAGE - Coagulation of biological tissue in gastrointestinal tract. Prevents sticking of coagulate to electrode. Efficiency of coagulation over large area is improved. Simply and quickly installed and removed and facilitates reliable working.
Patent DE-4206536-A1 (DE)
Inventor: ROSE DAVID DR
IPC: C09B51/00
Filed: 1992-03-02
Abstract: A new process is disclosed for preparing N-(2-nitro-4-aminophenyl)-aminoalkane sulfonic acids having formula (I), in which R<1>, R<2> and R<3> stand for hydrogen, alkyl groups with 1 to 4 C atoms or hydroxyalkyl groups with 2 to 4 C atoms and n is an integer from 1 to 6. Also disclosed are the salts of these compounds and their use as colouring agents for natural and synthetic fibres. They are preferably used for dyeing keratin-containing fibres, above all human hair.
Patent DE-4206704-A1 (DE)
Inventor: BOLZ SIEGFRIED
IPC: B66C1/44
Filed: 1992-03-04
Abstract: In a device for manipulating heavy workpieces, in particular for laying kerbstones in road building, a working device (20, 20a) is to hang on a traction cable (16) which is guided via at least one deflection roller (14, 15) on a boom (12). <IMAGE>
Patent DE-4210741-A1 (DE)
Title: Magnetic bearing for body suspended in stator magnetic field - includes magnetisable components interacting with magnetisable body components, control loop contg. coil, position sensor
Inventor: FREMEREY JOHAN K
IPC: F16C39/06
Filed: 1992-04-01
Abstract: The bearing contains magnetisable components which interact with magnetisable components of the body (2) to produce a contactless, stable body position. An electronic controller and coil influence the magnetic force between the magnetisable components according to the output of a sensor of the distance between the body and stator A first electric coil (5) on the stator acts as a position sensor and as an electromagnetic control element in interaction with the magnetisable components of the suspended body. This coil is part of a high frequency measurement bridge contg. a reference impedance (6). USE/ADVANTAGE - Stable positioning of a body in a magnetic field is achieved with a simple, low-cost magnetic bearing of few components.
Patent DE-4211049-A1 (DE)
Title: Large surface noise prevention barrier - is made up to layers of normal concrete integrated with screened aggregate lean mix layers with corrugated outer face
Inventor: BOLD PETER DIPL ING
IPC: E01F8/00
Filed: 1992-04-02
Abstract: A large surface noise prevention barrier is of concrete, but a combination of normal concrete and limited screened aggregate lead concrete in sandwich formation. The normal concrete layer is reinforced with steel (3) depending on static requirements, and acts as a support for the lean concrete layer (2) which has sound deadening properties, and additionally the outer surface has a noise prevention profile (12). The noise prevention profile is a corrugation (13,14). USE/ADVANTAGE - Eliminates the sound problems of normal concrete.
Patent DE-4218161-A1 (DE)
Title: Handling system for loading cutting machines with rod materials - has pair of adjustable swivelling gripper jaws movable up to sleeve face and opposite end faces of rods.
Inventor: WASHIO ISOMI
IPC: B65G47/90
Filed: 1992-06-02
Abstract: The gripper jaws (8) each swivel 90 deg. jointly about vertical centre axis. Each jaw has spaced tension fingers. The handling device (1) containing jaws is designed to move vertically and swivel about vertical axis (X) on skip hoist of crane unit (26) which is movable either side of cutting machine unit (24,25). The cutting machine unit has associated rolling track and tension device for rod material. The handling device can be brought by crane into position for directly unloading rods into tension device and picking them up from same. USE - Handling and transferring rods either as long material or as very short off-cuts.
Patent DE-4219197-A1 (DE)
Title: Spinning and twisting rings and travellers - have hard and unified coating of titanium-aluminium nitride for long life
Inventor: MUSSENBROCK ALBERT DR ING
IPC: D01H7/60
Filed: 1992-06-12
Abstract: The rings and travellers, for spinning and twisting machines, have a hard coating of TiAlN. Pref. the coating thickness is not greater than 5 microns, and is a single and unified coating layer applied by vapour deposition. USE/ADVANTAGE - The coating, for rings and travellers for spinning and twisting machines where the travellers can move round the rings at speeds of 45 m/sec., has a hardness which gives an acceptable working life.
Patent DE-4220895-A1 (DE)
Title: Locating position of aircraft using a simple ground station - involves exchanging signals via half=duplex link between aircraft and ground station with multi=channel antenna=receiver arrangement
Inventor: THIERER MICHAEL DIPL ING
IPC: G01S5/12
Filed: 1992-06-25
Abstract: The positioning method involves using the aircraft (F) and ground station (B) which have transmitters and receivers exchanging radio signals via a half-duplex link, i.e. alternately using a common frequency channel and modulation and the same signal bandwidth. The signals are received by at least four ground station antennas (31-34) and fed to a multi-channel position receiver with corresp. channels. The position receiver pref. uses a synchronising signal from the ground station to distinguish the ground station signals from the aircraft signals. Time synchronised circuits in the individual receiver channels form time-related signal blocks from the received and identified radio signals from the ground station and aircraft. The signal blocks corresp. to the signals from the aircraft are used for location by applying the hyperbolic location method. USE/ADVANTAGE - Enables simple aircraft position location without requiring expensive radar systems and using very simple ground station.
Patent DE-4225032-A1 (DE)
IPC: F15B15/16
Filed: 1992-07-29
Abstract: The telescopic system consisting of several plunger-type cylinders (1, 2, 3) is intended in particular for the actuation of a jib in cranes or the like. The plunger-type cylinders (1, 2, 3) are arranged to be longitudinally displaceable relative to one another and are guided one inside the other like a piston/cylinder arrangement in such a way as to be extendable by pressurising with a hydraulic medium. Each of the longitudinally displaceable plunger-type cylinders (1, 2, 3) is closed by a plunger head (5) at its rear end face in the extension direction. In this arrangement, an overflow passage (6) for the hydraulic medium is provided in the plunger head (5), which overflow passage (6) extends axially between its two sides and can be closed by a check valve (7), and an actuating member for the check valve (7) is provided in the area of the plunger head (5). The check valve (7) is opened only when the plunger-type cylinders (2, 3) are fully extended. Provided in the cylinder space of each of the longitudinally displaceable plunger-type cylinders (2, 3) is a locking ring (8) which can be adjusted axially by the plunger head (5) of the next plunger-type cylinder (3) arranged in the cylinder space against the force of a spring (9) towards the plunger head (5) and actuates at least one radially adjustable locking member (10). In the position of the locking ring (8) remote from the plunger head (5), the locking member (10) locks the displaceability of this plunger-type cylinder (3, 2) relative to the plunger-type cylinder (2, 1) enclosing it. The retraction of the individual plunger-type cylinders is achieved by the application of an external force to a rope held permanently tensioned by means of a travel motor. <IMAGE>
Patent DE-4225989-A1 (DE)
Title: Field distance holder for HV overhead cables with bunched conductors - comprises distance piece holding conductor cables apart and having end clamps and two clampable half shells
IPC: H02G7/12
Filed: 1992-08-06
Abstract: An elastomer inlay (12,12') is positioned between the distance piece (2) and the conductor cable (14). The half shells (6,6') are clamped rigidly to the distance piece variable as to length, number of distance ends and their positioning. The elastomer inlay is also positioned between the half shells and a conductor cable. A tensioning bolt (7) with two nuts (8) engages through the distance piece transversely and fits captively into projections (5,5') on the half shells. The distance piece, at least in its accommodation area for the clamps (3,3'), has non-circular, pref., multi-angled cross-section, and the clamps with corresp. projections (5,5') engage around the accommodation area (4) of the distance piece. ADVANTAGE - Adaptable to varying applications, more resistant to stresses.
Patent DE-4227175-A1 (DE)
Inventor: KI-YONG KIM
IPC: H04N5/782
Filed: 1992-08-17
Abstract: The motion detector comprises a clock generator (31) which generates clock signals for controlling a switch (32). The switch (32) selectively applies portions of a video signal, preferably points in the video image corresponding to a diagonal line, to a delay (33) and to differential amplifier (34). The delay (33) delays the selected signals by one field. The output from the delay (32) is applied to the other input terminal of the differential amplifier (34). The output from the differential amplifier (34) is compared with two reference values, ref1 and ref2, in comparator circuit (40) which outputs a signal indicating the presence or absence of movement in the scene represented by the video signal. The movement signal may be used to trigger recording apparatus (60) to record the video signal. <IMAGE>
Patent DE-4229670-A1 (DE)
Title: Light, transportable, immersible vehicle for transport from land into water - comprises several components releasably connected together, at least on component having lifting device and one having viewing surface
Inventor: MUHS HENRIK
IPC: B63B3/08
Filed: 1992-09-01
Abstract: The vehicle is composed of several components by releasably connected together by connecters (17-19) and one or more components are provided with at least one lifting device. At least one component has a view surface (25) for underwater goggles. One or more watertight component parts are connected to the immersible vessel by releasable connecting parts. For each of these component parts at least one further functional part with the same drive and driven facility is available together with a signaller, wireless and emergency container (24) with holder grip, and securing device for the releasable connecting components. USE/ADVANTAGE - The immersible vehicle can be assembled by one or more lifting devices on the surface of a calm water area. The vehicle can be converted without auxiliary help from land to water use and vice versa.
Patent DE-4233584-A1 (DE)
Title: Hydrocarbon contg. inorganic sludge sepn. - esp. for treating settling pond sludge in bitumen prodn. from tar sands
Inventor: GOSSEL CHRISTIAN
IPC: C10C3/00
Filed: 1992-10-06
Abstract: Sepn. of inorganic sludges contg. difficultly volatile hydrocarbons involves (a) mixing the preheated and water-diluted sludge with solvent (LM) in an extn. reactor (1) such that vortices are areated in the oil phase to cause circulation of the oil sludge at the interface with the solvent; (b) feeding the completely solids-free solvent discharge (LMA) in a first stage to a horizontal tubular spray film evaporator (2A) employing vapour compression and in a second stage to a fluidised bed evaporator (2B) which is preceded by the sedimenter (3); (c) feeding the extracted oil sludge (GE) via a preheater (4) for driving off solvent residues to a degasser (5); (d) dewatering the degassed sludge (GG) in a sludge evaporator (6) employing vapour compression; and (e) removing the residual oil (R) of the distillate (D) by means of a skimmer (7), recycling the solids-free water (N) and dumping the impermeable sludge (5). USE/ADVANTAGE - The process is used esp. for heating the thickened sludge from settling ponds in bitumen prodn. from tar sands by the hot water process. It provides sepn. of the sludge into a ecologically harmless dumpable sludge and solids-free water, gives high bitumen sepn. yields and has low energy and operating costs.
Patent DE-4234342-A1 (DE)
Title: Working materials with laser beam - using high power laser diodes, for welding, drilling, cutting, soldering and heat treating various materials
Inventor: KRAUSE VOLKER DIPL ING
IPC: B23K26/03
Filed: 1992-10-12
Abstract: Material is worked using a laser beam produced by focussing the emitter beams from several laser diodes. The diodes are arranged in bars or vertically in wafer formation with cooling element located between the diode bars. Holes in the diode bars can also assist in the cooling process as liquid or gas coolant flows through them to remove the heat generated. Pref. to focus the beams a microlens located in front of each diode acts as a collimator lens. A coupling optic lens then directs all the beams onto the required working surface. The collimator lens is built as a cylinder lens. The focussed beam may have a linear, spot, oval or rectangular shape. At least 1000 and pref. more than 20,000 individual laser diodes are used emitting a beam of wavelength in the visible to almost infrared range (750-950 nm). USE/ADVANTAGE - For welding, drilling, cutting, soldering and heat treating various material such as metallic or organic material. This laser system is more efficient and has a longer working life than prior art systems. The system also takes up less space.
Patent DE-4236433-A1 (DE)
Inventor: LENHART KLAUS
IPC: A63C11/22
Filed: 1992-10-28
Abstract: A skiing or hiking stick has a tube (10) composed of at least two tubular sections (11, 12) and provided at its top end with a handle (13). One of the tubular sections (11, 12) is made of a metal whereas the other is made of a plastic material. In order to provide a light skiing or hiking stick having improved handling characteristics, the lower tubular section (11) is made of a deflection resistant plastic material.
Patent DE-4241791-A1 (DE)
Title: Inking cell doctor blade for ink transfer roller or cylinder
Inventor: GORTER CORNELIS
IPC: B41F31/02
Filed: 1992-12-11
Abstract: The doctor blade has a profiled body (11) contained within the cavity of the inking cell (4), with a press nose (10) spaced from the outer surface of the screened roller or engraved cylinder (2), to provide a flow gap (12) extending in the axial direction of the latter. The pressure nose (10) has a rebate (14) lying at its rear in the direction of rotation of the roller or cylinder (2) providing a sudden press drop. A high pressure builds up in the flow gap (12) during the rotation of the roller or cylinder (2) for pressing the printing ink into the surface of the roller or cylinder (2) with continuous removal of ink residues and impurities.