baber/WOPTO huggingface dataset:
Patent DE-4204487-A1 (DE)
Title: Skip for material removal tipper system - is combinable and stackable and has cover which can be folded away
Inventor: NAST GERD
IPC: B65D88/12
Filed: 1992-02-14
Abstract: The skip is provided with a rotary rod spring-unloaded, stoppable cover to which is connected a movable cover plate which covers (4) the horizontal part of the skip. On both sides there are tip bearings (5), the tipping device being located at the bottom of the skip. Each skip is provided with a pre-tensioned rotary rod spring with a slide arm and a running roller (7, 8). On each skip is an arresting pin for holding two skips together (9). On the opposite side of each skip is a corresp. ring for introduction of the pin. Each skip is provided with a locking arrangement between the cover plate and the skip itself. USE/ADVANTAGE - A combinable skip for bulk material handling which can be compactly stacked.
Patent DE-4207458-A1 (DE)
Title: Strap slide on tobacco pouch - has flexible slide on over flap which when pushed together, bends and straps slide into pouch and close it
Inventor: STRUCK GUSTAV
IPC: A24F23/02
Filed: 1992-01-07
Abstract: The tobacco pouch (22) has an over-flap on which the flexible slide sits. The slide is pushed together with two hands and as it bends, the straps slide into the pouch, and so the bag is closed. The slide may be pushed to release the closure so that tobacco may be taken out of the pouch. USE/ADVANTAGE - Secure closure of pouch for storing tobacco. The pouch may be closed and sealed by a process which does not require gluing.
Patent DE-4211230-A1 (DE)
Inventor: MANN ROLAND DIPL ING
IPC: A61C19/00
Filed: 1992-04-03
Abstract: A battery-driven photocuring instrument has a hand-held appliance (12) which can be recharged using a charger. A quick-charging mode can be switched on automatically by the coupling, an automatic changeover switch being provided for changing over to maintenance charging, and a capacitance measuring circuit (82) displaying on a capacitance display (84) the available residual operating period.
Patent DE-4214689-A1 (DE)
Title: Loading device for use with conveyor in conjunction with loading shovel - comprises pair of bent pivoted arms attached to swivelling plates which swing pendulum fashion towards conveyor
Inventor: STUCKMANN DIETER
IPC: E21D9/12
Filed: 1992-05-02
Abstract: The loading shovel (6) deposits heaps of material on to the conveyor (2) by means of a pair of pendulum swinging scraper arms (16) pivotted on opposite sides (12) of the shovel. The arms (10) are fixed to profiled flat trays (17) and the arms together with the trays swing in towards the conveyor. The trays slide under a pair of loading arms (9) so that at the end of their path their leading edges (21) finish adjacent to the sides of the conveyor. The free ends (10) of the arms (16) have a steep and deep leading face (18) which slopes sharply down from the top edge of the face towards the back (19), and the shovel has an upturned edge (20) at its perimeter. USE/ADVANTAGE - Greater width of shovel permits bigger loading capacity.
Patent DE-4215175-A1 (DE)
Inventor: PERARNAU CAROL JOSE
IPC: F26B19/00
Filed: 1992-05-08
Abstract: An umbrella stand comprises an enclosure (4) for housing one or more damp umbrellas, which stand includes heating means (9) actuable by a source of electrical energy and for warming air in the enclosure to accelerate evaporation of residual water from the umbrellas. Warm air may be distributed by means of an intermediate chamber (8), containing, distributed in a uniform manner, a set of drill holes via which the air impelled by a motor (2) equipped with an electrical resistor, enters the enclosure (4). The stand may also incorporate absorbent moisture-removal means (11) consisting of absorbent material. Operation of the stand may also be regulated by control and command systems such as connection and disconnection switches which regulate the air speed and temperature thereof. Timers and position detectors may also be included. <IMAGE>
Patent DE-4217253-A1 (DE)
Title: Electrostatic charge dissipation device for workbench - comprises resistive termination of earthing wire bonded to small metallic plate for nailing to conductive underlayer
Inventor: KITZER PETER
IPC: H01R4/64
Filed: 1992-05-25
Abstract: The device, pref. stamped out of sheet metal, has a flat portion (12) with a central hole for an electrically conductive nail driven into the underside of the bench. Two parallel tabs at one end are bent over to form a clamp (16) for the insulation of an earthing wire (20) and a connector (18) for its core (22) respectively. A protective resistor (24) is inserted between the wire end and the connector in the gap between the tabs. These, together with the bare wire and the resistor, may be encapsulated, e.g. in resin. USE/ADVANTAGE - To protect operators from uncomfortable ESD, a reliable and durable earth connection can be mfd. and installed at min. cost.
Patent DE-4224648-A1 (DE)
Title: Dewatering of liq.-solid mixtures using pressure and heat - by forming vapour phase above mixt. and forcing filtrate through underlying filter surface in mainly liq. form
IPC: F26B17/02
Filed: 1992-07-25
Abstract: In a new procedure for de-watering a liq./solid mixt. (5) which is resting on a filter medium surface (2), the mixt. is heated and pressed at the same time. The feature is that heat and the pressure are applied in such a way that a vapour phase (8) is formed, and under the effect of the pressure of this vapour, combined with the pressing pressure, the greater part of the mixt. is forced through the filter medium in a liq. form. Also claimed is an appts. for carrying out this procedure, in which a device (7) serves to simultaneously heat the mixture to a suitable temp. for the formation of a vapour phase and to exert a pressing pressure on the mixt.. USE/ADVANTAGE - Used in de-watering liq./solid mixtures. Filtrate is recovered in liq. form and does not need to undergo a subsequent liq./gas sepn. process; a higher degree of de-watering is achieved in a shorter time and energy consumption is reduced.
Patent DE-4225353-A1 (DE)
Title: 4-Amino-2,7-bis cyclic amino-6-phenyl-pteridine derivs. - for sensitising tumours with primary or secondary resistance to chemotherapeutics and thus bringing resistant tumours into remission
Inventor: HECKEL ARMIN DIPL CHEM DR
IPC: C07D475/08
Filed: 1992-07-31
Abstract: Pteridine derivs. of formula (I) and their geometric and optical isomers and salts are new. R3 = opt. branched 2-6C alkyl (in which 1-2C, but not the C next to N are opt. substd. with OH), and R4 = benzyl, 1-4C alkyl (in which 1C, but not the C next to N is opt. substd. with OH) or R3 = 1-3C alkyl, and R4 = phenyl (1-3C)alkyl, R2, R7 = pyrrolidino, piperidino or morpholino (each opt. substd. with 1-2C Me or Et gps.), R5 = H, F, Cl, Br, Me or CF3, R6 = NO2, NH2 or azido. Suitable daily doses of (I) are 1-50 (esp. 3-20) mg/kg. divided into 1-4 unit doses, taken orally or intravenously and administered with the chemotherapeutic. E.g. ampoules could be made to contain 10.00 mg. dioxorubicin and 10.00 mg. (Ia). USE/ADVANTAGE - (I) sensitise tumours with primary or secondary resistance to chemotherapeutics such as vinca alkaloids and are thus able to bring esp. resistant tumours to remission. (I) are esp. effective at sensitising adriamycin-resistant sarcoma cells. (I) are well tolerated by the body.
Patent DE-4228358-A1 (DE)
Title: Spreading mechanism in bottom of silo to distribute contents - has reciprocating ropes carrying conical impellers to push material away from filling point
Inventor: HINDEN HERMANN
IPC: B65G69/04
Filed: 1992-08-26
Abstract: The spreading system has parallel ropes (13,14) fitted with a series of conical impellers, apex towards the filling point. The reciprocal movement of the ropes causes the cones to act as paddles to push the material evenly over the floor of the silo. The ends of the ropes are linked to linear drives (16) operating via central control. A simple design has a pivoting yoke (5) at one wall and has two sets of ropes, each attached to the other walls in the linear drives (16). The ropes are set at angles to the yoke to provide a spreading pattern. USE/ADVANTAGE - Handling free-flow solid fuel for power stations eg. wood chips. Allows even loading of silo with free-flow material, prevents voids being formed.
Patent DE-4235734-A1 (DE)
Title: Automobile battery activation unit for vehicle security - has small motor powered by 9V battery when secret combination is entered that allows starter motor to be coupled to battery
Inventor: CHRIST ROBERT
IPC: B60R25/04
Filed: 1992-10-23
Abstract: A protection system for use with road vehicles has an on/off switch (14) that has to be operated before the power from the battery is connected to the starter motor. The switch is operated by a motor (8) with threaded shaft (13) that connects with a plastic slide element (11) that moves in side guides. Operation of the actuator is provided by a 9V low power battery (7) that is energised when the correct combination is entered on a keyboard (4). This requires the presence of a bulb (16) in a holder. USE/ADVANTAGE - Isolates battery to prevent vehicle being started.
Patent DE-4235744-A1 (DE)
Title: Vehicle with near-side and off-side external mirrors - uses optical system with intermediate mirror to allow driver clearer view of near-side image
Inventor: ODEBRECHT WOLFGANG DIPL ING
IPC: B60R1/10
Filed: 1992-10-23
Abstract: Vehicle in which the optical system for the mirrors has an odd number of reflection elements. The system comprises an external mirror on the passenger side (3), an intermediate mirror (8) to reverse the path of the light rays, and an ocular mirror (9) in the field of vision of the driver (1), arranged inside the vehicle. The disposition of the ocular mirror is so chosen that an image captured by the external mirror is reflected firstly on the intermediate mirror and then on the ocular mirror and into the driver's field of vision. USE/ADVANTAGE - Vehicle mirror system provides a spatial and reflected image of the view in the nearside mirror.
Patent DE-4235964-A1 (DE)
Title: Airflow control for rail vehicle disc brakes - diverts air beneath vehicle and towards trailing axle discs to improve cooling effect
Inventor: SONDER EGBERT DIPL ING
IPC: F16D65/847
Filed: 1992-10-26
Abstract: The pincer-action flow control (5) is for the redn. of high temp. in disc brakes. The warm air arising irrespective of the direction of travel as a result of friction at the rotating brake discs (2) is so diverted that it flows with the circumferential flow and modifies the total flow in the region of the discs to improve heat transfer. The air is so diverted in the ground region beneath the vehicle that it becomes available against the direction of travel and main flow for the cooling of the discs of the trailing axle (8). USE/ADVANTAGE - Airflow control for rail vehicle disc brakes reduces temp. differences within the braking system and increases the braking effect on the trailing axle.
Patent DE-4243690-A1 (DE)
Title: Aligner for flexible casings for printing for air balloon machines
Inventor: DENTLER HANS
IPC: B65G47/24
Filed: 1992-12-18
Abstract: The aligner consists of a tubular or grooved slide piece (1), a frame (2), and a feeder pipe (3) holding one balloon (4). The feeder pipe is positioned at the top end of the slide piece.The bottom end of the slide piece has an expander piece (5) which regulates the distance of the conveyor belt (6) on which rests the bulbous rim (8) of each balloon.
Patent DE-4300144-A1 (DE)
Title: Method of installing tubular grid masts with helicopter
Inventor: HEINS UWE
IPC: F16B5/00
Filed: 1993-01-06
Abstract: The method involves applying sections of mast vertically without the use of insertion aids on the mast sections. No auxiliary forces are applied in the lower mast section, i.e. in the region of danger from the hovering load.All structural inclinations of the sections of mast can be taken into account during the manufacture of the connecting pieces (7,8). Force-locking connections are made immediately and ensure that an installed section does not fall.
Patent DE-4305944-A1 (DE)
Inventor: WORSCHECH KURT DR
IPC: C07C51/41
Filed: 1993-02-26
Abstract: Alkaline calcium/zinc mixed soaps dissolved or suspended in lubricants are suitable as stabilizers of halogenated thermoplastic materials. They may be produced by reacting zinc soaps with calcium oxide or hydroxide in the molten mass.
Patent DE-4306271-A1 (DE)
Title: Sanitary unitised unit with automatic cleaning apparatus
Inventor: GORITZKA DIRK
IPC: E03D11/12
Filed: 1993-03-01
Abstract: The present invention relates to a sanitary unitised unit with automatic cleaning apparatus, comprising a user area (1) which is accessible through a door and is provided with sanitary facilities (15),   a) there being arranged, beneath the user area (1), a service space (13) in which the apparatuses (7) necessary for cleaning the sanitary facilities (15) are accommodated, and b) the floor (18) of the user area (1) and the sanitary facilities (15) being designed as elements which can pivot into the service space (13) for the purpose of cleaning.   <IMAGE>
Patent DE-4309401-A1 (DE)
Title: Tile covering
Inventor: RUNDMUND THEO DIPL ING
IPC: E04F15/06
Filed: 1993-03-23
Abstract: The invention relates to a tile covering, in particular for the liquid-tight and/or acid-resistant and alkali-resistant floor surfacing which, in particular, can be subjected to high loading. Said tile covering comprises tiles with a polygonal outline which exhibit in each case one flat upper side, a flat or textured underside laid in a bed of adhesive composition, and tile flanks running essentially perpendicularly with respect to the upper side, the flanks of adjacent tiles delimiting joints which are likewise filled with the adhesive composition from beneath and/or with a separate joint-filling composition from above. The novel tile covering is characterised in that the tiles are in the form of hexagons and consist of metal. <IMAGE>
Patent DE-4310148-A1 (DE)
Title: Supercharged internal combustion engine
Inventor: SCHILLINGS HERBERT DIPL ING
IPC: F02B37/007
Filed: 1993-03-29
Abstract: The invention relates to a supercharged internal combustion engine with at least two exhaust turbochargers, which respectively have at least one turbine each, with inlet side and outlet side, and one compressor each, with a pressure side and a suction side, a charge air line leading from each pressure side of the compressors to the inlet side and an exhaust line leading from each inlet side of the turbines to the exhaust side of the internal combustion engine, the two charge air lines being connected to one another. In order to design an internal combustion engine of the generic type both simpler and cheaper than hitherto known in the prior art, it is proposed according to the invention that the two exhaust turbochargers have different performance characteristics, that at least one turbine of the two exhaust turbochargers have a variable stator blade ring and that at least one control device be arranged in the charge air line, which device is connected to a line connected to the inlet side of the turbine, the control device controlling the flow connection between charge air line and line.
Patent DE-4310324-A1 (DE)
Title: Structure of a micro-Pirani sensor and its temperature compensation method
Inventor: SHIE JIN-SHOWN
IPC: G01L21/12
Filed: 1993-03-30
Abstract: A new construction of a low-pressure measuring device having a good design of the temperature compensation and stabilisation is presented. The construction comprises a suspended plate which is produced by means of a micro-machining technique and a thermally sensitive element installed on the suspended plate. The suspended plate has a number of suspended arms extending outwards, in order to hold the suspended plate, for good thermal insulation, in a cavity in a semiconductor substrate. The surface of the suspended plate and the length and breadth of the arm serving for its suspension are at a specific ratio to each other in order to achieve an optimum sensitivity. A dummy resistor for temperature compensation consists of a series connection of a constant resistor having a temperature coefficient of virtually zero and of the thermally sensitive elements in a special ratio. In addition, the low-pressure measuring device overlaps a temperature-controlled thermoelectric cooling element and is covered by a thermally protective shield, so that the temperatures on and around the suspended plate can be kept stable.
Patent DE-4318086-A1 (DE)
Title: Process and device for producing a polymeric outer layer in plastic blow mouldings
Inventor: ESSER KLAUS DR
IPC: C08G61/12
Filed: 1993-06-01
Abstract: The invention relates to the production of a polymeric outer layer on the internal surface of a plastic blow moulding by low-pressure plasma polymerisation, the gas atmosphere which forms the plasma generated by microwaves containing a substantially non-polar gaseous and/or vaporous starting substance which can polymerise under the respective plasma conditions. In this case, the film-forming gas atmosphere may contain two or more components, which on the one hand tend predominantly towards chain propagation and on the other hand tend toward forming branching points or crosslinking points. Furthermore, this gas atmosphere may contain a component counteracting the formation of dust.
Patent DE-4321216-A1 (DE)
Title: Motor and component mounting for electrical appliances, in particular vacuum cleaners
Inventor: DRISCHMANN FRANK
IPC: F16M1/00
Filed: 1993-06-25
Abstract: The invention relates to a solution for mounting the motor and other components within electrical appliances, in particular vacuum cleaners and small and domestic electrical appliances. It is intended to replace costly solutions, such as those according to the prior art, and furthermore to contribute to improving usefulness. The motor or the component which is to be accommodated in the housing is accommodated with a slight push fit in a moulding made of thermoplastic foam material. The external contours of the moulding correspond to those of the interior of the housing of the associated electrical appliance. <IMAGE>
Patent DE-4324636-A1 (DE)
Title: Immobilised CHIRASIL-DEX for separation or detection processes - having cyclodextrin bonded to polymer chain and immobilised on smooth or porous carrier
Inventor: SCHURIG FRANK VOLKER PROF DR
IPC: C07B57/00
Filed: 1993-07-22
Abstract: A cyclodextrin-contg. polymer (e.g. polysiloxane, block copolymer or smectic phase), has a chiral cyclodextrin derivative bonded to a polymer chain. It is immobilised on a smooth or porous surface of a carrier material (immobilised CHIRASIL-DEX). Also claims chromatographic separation or selective detection processes using the claimed material. ADVANTAGE - Greater stability without loss of selectivity.
Patent DE-4329865-A1 (DE)
Inventor: KIEHL OLIVER DR
IPC: H03F1/32
Filed: 1993-09-03
Abstract: Circuit arrangement for adjusting the parallel-path current of a push-pull output stage which has two transistors (1, 2, 21, 22) of opposite conduction type and is driven by an input signal (6), in the case of which an actuator (9, 23, 24) is used to adjust the parallel-path currents of the push-pull output stage (1, 2, 21, 22) and of a comparison circuit (11, 12, 25 to 30) to the effect that a variable which is supplied to the circuit arrangement, is derived from the comparison circuit (11, 12, 25 to 30) and is proportional to the parallel-path current of the push-pull output stage (1, 2, 21, 22) corresponds to a reference variable. <IMAGE>
Patent DE-4333284-A1 (DE)
Title: Process for the production of a hollow metal ingot
Inventor: KUEMMERLING ROLF DR ING
IPC: B21B37/78
Filed: 1993-09-24
Abstract: The invention relates to a process for the production of a hollow metal ingot. The process starts from a solid ingot, which is pierced using the skew-rolling method by means of an internal tool comprising a piercing mandrel and a bar. The actual length of the internal tool, i.e. that of the bar plus the piercing mandrel, is here measured and the difference between the actual value and the predetermined desired length is compensated individually by displacing the abutment by the same amount. <IMAGE>
Patent DE-4334390-A1 (DE)
Title: Process for the preparation of a processable, conductive, colloidal polymer
Inventor: CHEN SHOW-AN
IPC: H05K3/18
Filed: 1993-10-08
Abstract: The invention relates to a process for the preparation of a dispersion of a processable, conductive, colloidal polymer in an aqueous reaction medium. A polymer emulsion diluted with aqueous medium is used as steric stabiliser for aromatic heterocyclic monomers during the preparation of the colloidal polymer. The colloidal polymer prepared is further dispersed in a solvent which is miscible with the steric stabiliser. The dispersion can be coated onto a nonconductive substrate in order to metallise the substrate, and it can also be used as an antistatic coating for plastics and fibres.
Patent DE-4336502-A1 (DE)
Title: Device for applying a plurality of markings aligned with respect to the horizontal
Inventor: HIERING ROLAND
IPC: G01C9/28
Filed: 1993-10-26
Abstract: The present invention provides a device which renders it possible for a plurality of markings to be applied at a previously fixed distance from a reference point in such a way that each marking lies on a straight line which is fixed by one of the markings and the reference point and is aligned with respect to the horizontal. By means of its plurality of bores, whose centres are at the same distance from one another, which are arranged symmetrically about a reference bore and which with reference to their centres lie on a straight line which passes through the reference bore and is parallel to a first edge, this device permits the precise marking of appropriate points at which retaining devices, e.g. nails or screws for holding picture frames, are applied. Exact horizontal alignment of the markings is possible by means of the spirit level, which is mounted below the bores parallel to the lower horizontal edge. By providing a handle on the device, it is possible to apply the latter with one hand and to use the second hand to apply the appropriate markings, e.g. by means of a pencil which is guided through the bores.
Patent DE-4340791-A1 (DE)
Title: Prodn. of porous metal components
Inventor: ROEHNISCH MANFRED
IPC: B29C51/36
Filed: 1993-11-23
Abstract: The method concerns production of porous metal components, according to which a mixture of a metal powder and a foaming agent is shaped by cold compacting and is then foamed. It is characterised by the following facts: (a) the mixture (with the metal powder of given grain size, and the decomposition temperature of the foaming agent below the melting temperature of the metal) is cold compacted at a pressure above 600 MPa; (b) the resultant blank is heated for a short period to a temperature between the decomposition and melting temperatures mentioned above; and (c) the heated blank is extruded in a cold die with a degree of reduction less than or equal to 82%, followed by foaming (preferably in a mould) at a temperature above the melting temperature of the metal.
Patent DE-4343078-A1 (DE)
Title: Fuel supply unit to supply fuel from storage tank to IC engine
Inventor: TREIBER JUERGEN
IPC: F02M37/04
Filed: 1993-12-16
Abstract: The fuel supply unit has a disc-shaped running wheel running in a pump chamber, with a number of scoops. It has at least one supply channel (15) in one of the chamber walls axial to the wheel in the vicinity of the scoops. The channel is open to the wheel. The channel runs in an incomplete circle round the turning axis of the wheel from an input aperture (19) to an output aperture. In the vicinity of the input aperture (19), the supply chamber is larger by a factor of 2 than the rest of the channel cross-section. The cross-section of the channel, from the input side, becomes continuously narrower to form a compression channel, and evens out at the end of the channel overlapping the output aperture.