baber/WOPTO huggingface dataset:
Patent DE-4010841-A1 (DE)
Title: Anti-lock hydraulic brake motor vehicle
Inventor: OCVIRK NORBERT
IPC: B60T8/50
Filed: 1990-04-04
Abstract: The anti-locking hydraulic brake comprises a master cylinder (4) which supplies at least one wheel brake (5) through a master pressure conduit (7). The brake, through a return conduit (12), is in communication with a fluid collector (14) and an auxiliary pressure pump (8). An electromagnetically-actuated outlet valve (13) is inserted into the return conduit (12). A hydraulically controlled inlet valve (6) is inserted into the master pressure conduit (7). A diaphragm valve (3) is hydraulically re-switchable through a first control conduit (1) and a second control conduit (2) is provided between the inlet valve (6) and the master cylinder (4) to permit a hydraulic decoupling of the brake pedal during the anti-locking control with a conventional non-mod-ified master cylinder.
Patent DE-4019281-A1 (DE)
Title: Mine-walling mat-production method - forms profiled portions without transverse bars by bending lengthwise ones
Inventor: REINHART ALBIN
IPC: E04C5/04
Filed: 1990-06-16
Abstract: The method produces grille-type mats for underground mine-gallery walling. The mats are made from lengthwise and transverse bars (3, 4) intersecting at right angles. Profiled portions without transverse bars are formed in panels (10, 11) between distorting and reinforcing mat sections (6, 8) by bending the lengthwise bars (3) along the walling periphery. USE/ADVANTAGE - Easy erection of grille for mine walling.
Patent DE-4023285-A1 (DE)
Title: Novel cyclohexanone-carboxylate derivs. - useful as intermediates for liq. crystal cpds.
Inventor: POETSCH EIKE DR
IPC: C07C69/757
Filed: 1990-07-21
Abstract: Novel cyclohexenone derivs. of formula (I) are claimed as is -also their prepn. by either (i) reacting an acetoacetic ester deriv. of formula (II) with a primary amine (pref. an optically active amine) to give an enamine of formula (III) which is then condensed with acrotein; or (ii) treating a (I)-racemate with pig liver esterase. In (I)-(III) X = F, Me, Et, Pr, Bu, pentyl, hexyl, heptyl, octyl, monyl or decyl; R = H, 1-15C alkyl or a mesogenic the proviso that when X = Me, the racemates of (I) are excluded or R is a mesogenic gp.; and R1 = (cyclo)alkyl, aryl or aralkyl. USE/ADVANTAGE - The use of (I) in the prepn. of liq. crystal cpds. is claimed. A wide range of valuable liq. crystal cpds. can be prepd. from (I) e.g. by Michael addn. of organometallic cpds. to (I) to give 2-substd. -2-oxo-cyclohexane carboxylic acid derivs., followed by a range of reactions on these derivs. to give prods. useful in display systems.
Patent DE-4025645-A1 (DE)
Title: Membrane module for passing gases in and out of liquids - has tubular membrane wound in spiral arrangement around open vertical frame members, reducing build=up of deposits on membrane
Inventor: HOERNER GERHARD
IPC: C02F3/20
Filed: 1990-08-13
Abstract: Membrane module for transferring gases into or out of liqs. consists of a vertical frame with rods or tubes (1) between which are distance pieces (2) and around which a tubular membrane (3) is wound. Under this invention, the tubular membranes are wound around the rods in a spiral arrangement. Each membrane tube is pref. attached to 2 or 3 support points. A distance of 0.5-2 times the dia. of the tubular membrane is left between each turn of the spiral. Outer rods or tubes are pref. 500-1500 mm apart, and these rods or tubes are provided with means for affixing the tubular membranes to them. USE/ADVANTAGE - In biological reactors where gas is to be introduced into or removed from a liq. by way of a tubular membrane. In comparison with existing systems in which tabular membranes are wound around solid formers, build-up of the reactor biomass and the biological substrate material on the membrane is hindered. The useful life of the membranes is extended, and the need for periodic cleaning and rinsing of the membranes is reduced.
Patent DE-4028213-A1 (DE)
Title: Simplified lighting system with ropes - has conductors for lamp passed through those ropes at right angles
Inventor: BOPP LEONHARD
IPC: F21S8/06
Filed: 1990-09-06
Abstract: The lighting system comprises a transformer, a rope system with two electrical conductors, a mounting for a low-voltage lamp, and a connecting system between the latter and the ropes. The conductors in the latter pref. have PVC-insulated metal strips. The connecting system comprises two conductors detachable form the lamp mounting, and which are rigid at their ends furthest from it. These ends are passed through the conductors in the ropes, pref. at right angles so as to make contact with them. They can be of hard spring steel. ADVANTAGE - Simplicity, with no need to insulate the conductors in the ropes. (9pp Dwg.No.1/5)
Patent DE-4029932-A1 (DE)
Title: Tube mast for wind generator - has telescopic components mounted on base and extendable or reducible manually or by motor drive
Inventor: PRETZSCH SIEGFRIED
IPC: F03D13/20
Filed: 1990-09-21
Abstract: The telescopic mast (3) enables the wind generator to be maintained in an upper work position, or brought down close to ground level for protection or repairs, and has at least four inter-engaging sections (3a,3b,3c,3d) mounted on a base (4). Between the lowest section (3d) and the base is a carousel platform. Between the carousel platform and the support frame (2) of the wind generator (1) runs an inclined tension rope, and on the platform is a manually or motor-operated winder for the rope. A foulding bellows (5) encloses the telescopic components. USE - Tubular telescopic mast for a wind generator.
Patent DE-4034106-A1 (DE)
Title: Battery cell leakage testing device using pressurised air - compares measured pressure drop within each battery with reference value obtained from defined curve
Inventor: CHRISTOPHERSEN WILLI
IPC: H01M50/103
Filed: 1990-10-26
Abstract: The measured pressure drops for each battery cell is stored, for subsequent comparison with reference values defined by curve. The curve exhibit a min. value for the battery cells at the centre of the battery, and a max. value for the battery cells at the outer ends of the battery cell group. The leakage signal is supplied when the stored and reference values differ by a defined amount. Pref the reference value curve is defined by a parabola.
Patent DE-4034809-A1 (DE)
Title: Arc furnace lance robot used to manipulate e.g. carbon@ powder - has swing arms on rotating tower with motors to move the lances at required height and angle into the furnace
Inventor: MARMANN HORST
IPC: F27B3/08
Filed: 1990-11-02
Abstract: The robot appts. has a tower (8) with height adjustment and which rotates round its longitudinal axis on a motor trolley (14). The arms (9,12) with the lance holders (10) are linked to the tower (8) with an adjustable setting angle. The lance holders (10) are moved into position by feed motors (20). Guide rollers for the lances (4,5) are at the ends of the arms (9,12). The rear wheels (15) of the trolley are powered by an electric motor (17). The leading side of the trolley is fitted with cooling plates or heat protection plates and a lateral field of view is provided by safety glass. A seat (19) is fitted at the rear side of the trolley (14). The lance holder (10) is moved along the arm (9,12) through a carrier slide (22) with a chain drive (21) and the guide rollers also act as drive rollers for the lances (4,5). The feed motors (20) for the lance holders (10) and lances (4,5) are fitted with friction safely clutches and are interconnected. The arms (9,12) are swing arms and are additionally fitted with sample grips. The lances (4,5) are connected to their hose (6) supplies by a simple safety release plug fitting. The arms (9,12) swing in fork mountings, with a hydraulic cylinder to adjust the setting angle. USE/ADVANTAGE - Used to manipulate oxygen and/or carbon lances, esp. in front of an arc furnace. The appts. gives a simple and safe operation of the lances to deliver oxygen and/or carbon or other powders into the arc furnace.
Patent DE-4038329-A1 (DE)
Title: Drinks can with pull-open closure - has insect screen fixed by fastening element on lid
Inventor: VOLLMER MANFRED
IPC: B65D17/32
Filed: 1990-12-01
Abstract: The drinks can has a lid (1) with a pull-up closure (4) which is operated by an operating lever, releases a defined opening in the lid and has a screen-like closure (5) set on the underneath of the lid and covering the opening where it lets liquid through whilst stopping larger solids from entering. At least one fastening element is moulded out of the material of the lid and the fastening web (7) which connects the closure (5) to the lid is designed to snap onto the fastening element. The fastening web can have at least one opening by which it snaps on the fastening element. ADVANTAGE - Since the fastening element is made out of the material of the lid the can can be made in the normal shape without sealing tightness being impaired.
Patent DE-4042194-A1 (DE)
Inventor: SCHAEFER BERND DR
IPC: C07D513/04
Filed: 1990-12-29
Abstract: Styrene derivatives I <IMAGE>       (R<1> = H; R<2> = halogen;   R<3> = H, halogen, C1-C4-alkyl; R<4> = CN, C1-C6-alkylcarbonyl;   A = a heterocyclic radical A1 to A5 <IMAGE> where R<5> and R<6> are H, CH3 or C2H5, n is 0 or 1 and X is oxygen or sulphur), with the proviso that R<4> is an alkylcarboxyl group if R<1> represents H and simultaneously A represents A2 where n = 0; and their agriculturally useful salts, the preparation of the styrene derivatives I and herbicidal agents containing them.
Patent DE-4100088-A1 (DE)
Inventor: HUG ALFONS
IPC: E01F9/518
Filed: 1991-01-04
Abstract: The invention relates to a method and also an apparatus for applying a subsequent curing viscous marking material (4), in particular hot or cold 2-component plastic, as roadmarking. To improve in particular the visibility in wet conditions, it is proposed by the invention that the marking material (4) be applied sprinkled in the form of island-like blobs, the marking material (4) being pressurised with compressed air before striking the ground in order to produce the marking blobs, in such a way that the marking material (4) is torn apart and the resulting drops are flung onto the road. <IMAGE>
Patent DE-4100270-A1 (DE)
Title: Matching arrangement aligning print data of serial printer - contains controller, decoder, three buffers and shift register combining odd and even line data
Inventor: NAM BYOUNG-DEOK
IPC: B41J2/485
Filed: 1991-01-07
Abstract: An arrangement for aligning the print data of a serial printer contains a controller (10) for the printer system, a controller data signal decoder (20) which releases print data sequentially, three buffers (30,40,60) and a shift register. One buffer (30) deals with the controller print data according to a decoder trigger signal. A second (40) enables the data in the first to be shifted by a desired amount by the shift register (50) according to the decoder output. The third buffer (60) receives the shifted data and feeds it to the print head. USE/ADVANTAGE - Enables serial print data to be aligned by shifting and combing data in each odd and even line.
Patent DE-4101979-A1 (DE)
Title: Electrical socket for cavity wall - has two U=shaped springs with teeth for locking socket within opening in wall
Inventor: KOECHER HELMUT DIPL ING
IPC: H02G3/12
Filed: 1991-01-24
Abstract: The cavity wall socket (20) is mountable in an opening (25) in the wall. The socket has a retaining flange and two sprung holding members. The holding members cooperate with guides arranged diametrically opposite each other along the outer surface of the socket. Each holding member comprises a U-shaped spring which is inactive when within the guide. In an active state, the holding member uses teeth to lock the socket within the opening in the wall. ADVANTAGE - Firm fixing, independent of strength of wall materials.
Patent DE-4104129-A1 (DE)
Title: High power ergometer with ventilated eddy-current brake - eliminates need for motor-driven fan by exploitation of natural convection when rotor is at standstill
Inventor: RICHTER GUENTER DIPL ING
IPC: A63B21/005
Filed: 1991-02-12
Abstract: The pedals (14) of a bicycle ergometer chain drive the hub (23) of an eddy current brake installed in a housing (13), cooled by air inducted (b,a) through forwards- and rearwards-facing ports (31,32). The rotor (24) has turbine blades (35) on one face (34). The mixt. of incoming air flows (a,b) heated by the eddy currents is driven (c) out of vents (33) in the top (29) of the housing (13). When pedalling ceases, the heat stored in the rotor (24) continues to be dissipated by the chimney effect of the vents (33). USE - By sportsmen developing power outputs of up to 1 kW.
Patent DE-4106059-A1 (DE)
Title: Combined candle holder and flower vase - has candle holder cylinder enclosed by vase section
Inventor: THUERER HARRI DR ING
IPC: F21V35/00
Filed: 1991-02-27
Abstract: The combined wax candle holder and flower vase comprises a hollow candle holder cylinder (1') centered in a flower vase (1) which can be made of any suitable material such as glass, ceramics etc. The upper edge of the cylinder is set about 10-20mm underneath the top edge of the vase wherein the depth of the cylinder pref. . coincides with the depth of the flower vase. The cylinder pref tapers conically inwards in the upper opened area to hold the commercially available candles. If required a ring disc of about 2-3mm thick pref made of the vase material and with an inner diameter of about 25mm and an outer diameter of 35-45 mm is pushed over the candle onto the upper edge of the cylinder in order to keep the flowers and leaves from the burning flame. USE - As an attractive arrangement of flowers and wax candle.
Patent DE-4110798-A1 (DE)
Title: Flat joint particularly cylinder-head gasket
Inventor: STECHER FRIEDHELM
IPC: F16J15/08
Filed: 1991-04-04
Abstract: The flat joint, is in two or more layers (I,II) sliding in relation to each other. These can be of different materials, pref. aluminium and steel, and with solid lubricant, pref. graphite or molybdenum disulphide, and with a bonding agent, between them. This lubricant can be at areas under high pressure, partic. those of the combustion chambers.     At all overhanging positions there can be an external layer forming a three-dimensional sealing surface complementary to the bending movement of the surfaces to be sealed, and with a durable adhesive forming a permanent joint under operating conditions.
Patent DE-4111210-A1 (DE)
Title: Automatic headlamp dipping circuit for motor vehicle - uses measured incident light intensity to switch between main and dipped headlamp beam
Inventor: IPACH WOLFGANG
IPC: B60Q1/14
Filed: 1991-04-06
Abstract: The headlamps dipping circuit uses a sensor providing a signal representing the incident light intensity, supplied to an automatic switching device allowing the main beam to be switched off and the dipped beam to be switched on and vice versa. This allows the main beam to be used when required, without dazzling other road users. Pref. the incident light intensity is measured via semiconductor photo cells, providing an output voltage which is compared with max. and min. threshold values. ADVANTAGE - Ensures immediate dipping of headlamp to prevent dazzling other drivers.
Patent DE-4111476-A1 (DE)
Inventor: NIEHOFF LEO
IPC: A23L19/00
Filed: 1991-04-09
Abstract: A deep-frozen ready-to-use fruit mixture for baking is described which contains 50 to 80 % by weight of uncooked or unstewed fruits or fruit pieces which are at least partially enclosed by 20 to 50 % by weight of a water-containing composition made of swollen starch and sugar or sugar substitutes. The deep-frozen fruit mixture for baking occurs either in the form of a cohesive plate or in the form of separated individual pieces. <IMAGE>
Patent DE-4114633-A1 (DE)
Title: Direct surface heating air conditioning system
Inventor: SCHEEL HENNING DIPL ING
IPC: F24D3/12
Filed: 1991-04-30
Abstract: The heating/air conditioning system uses a compressor (1) supplying superheat to the water within a hot water tank (12), via a heat exchanger (11) for providing hot water, with simultaneous surface heating by condensation heat. A heavy duty evaporator allows the evaporation heat to be extracted from the ambient air, all year round, the floor and/or ceiling of the heated room formed by an air permeable material with hydroscopic capillaries allowing heating/cooling of the room air and the incoming/outgoing air. Pref. a capillary ceiling is used to absorb the condensate caused by cooling, which is heated, evaporated and discharged into the outer air.
Patent DE-4121640-A1 (DE)
Title: Overhead wire payout device for cable mfr. - has coil supported between two semicircular runners attached to plate
Inventor: HABERBERGER PETER
IPC: B65H49/12
Filed: 1991-06-29
Abstract: The wire payout device has a storage coil for the wire supported by a core (5) extending between two opposing flange discs, received by a holder having a pair of identical metal runners (2). Each runner consists of a semi-circular metal segment attaching to a central support plate (4) and a base (6) on which they can pivot. The curved edges of the runners rest on two spaced rollers (8,9) fixed to the base parallel to the lie of the runners. At least one of the runners is attached to the base (6) via a releasable locking mechanism. ADVANTAGE - Reliable wire pay-out irrespective of amount remaining on coil.
Patent DE-4123260-A1 (DE)
Title: Construction system for halls of varying sizes. - uses foundation, base and floor plate, support frame with supports and beams comprising intermediate and end frames.
Inventor: SCHOEMIG WERNER
IPC: E04B1/24
Filed: 1991-07-13
Abstract: Anchoring elements are connected to the end frames, whereby between intermediate and end frames run normal hall fields and end hall fields. The hall has a roof and its covering materials. The end and intermediate frames (22, 24, 26, 28, 30, 32) are equally formed and independently of the actual length of the hall (10) the distance between the frames is the same. The outer surfaces of the outer flanges of frame supports act as fixture a surfaces for prefabricated base elements, made of steel concrete.The roof and wall elements are located on frame structions of the largest possible hall and corresp. thereto the frames of smaller are laid on the roof and wall elements. USE/ADVANTAGE - A construction system for halls, not including heating, sanitary and electrical installations, of varying sizes.
Patent DE-4135906-A1 (DE)
Title: Rolling tool for ring-shaped workpieces - has mandrel with profiled central section and truncated cone-shaped contact faces for support rollers
IPC: B21H1/12
Filed: 1991-10-31
Abstract: The tool is for rolling of antifriction bearing rings. It has a rolling mandrel, with a profiled central section. Support rollers are located on a shaft, so that their external diameters engage on the jacket of the mandrel. The mandrel (1) has truncated cone-shaped contact faces (3, 4) outside the profiled centre section (2), forming contact faces between the mandrel and support rollers (5, 6). The support diameter (da) for the rollers is smaller than the smallest external diameter (dwi) of the mandrel inside the mandrel profile (P). ADVANTAGE - Reduced danger of damage to mandrel.
Patent DE-4140875-A1 (DE)
Title: Recyclable fibre packs for foodstuffs - produced by hot surfacing electrostatically charged porous preformed holders with thin thermoplastic or elastomer film, under vacuum
Inventor: ZIMMERMANN JOHANN DIPL ING
IPC: D21J7/00
Filed: 1991-12-11
Abstract: A seal for thermoplastic and/or elastomer coatings is used on containers made of papier mache, cardboard or other natural or modified natural fibres, where the containers concerned are moulded (e.g. by the old process of picking up on a wire from a tank of fibres, as with paper mache) and are so porous that under a vacuum, air passes through them. The holders for the sealant and for the preforming mould transmit vacuum to the surface of the preformed container, moreover the wall of the container has a number of surface holes. A plastic film is applied to its surface by vacuum acting through the wall thickness. Pressure tools are heated and electrostatically charged to ensure that the correspondingly heated and charged film lies free from creases on the container, the seal is prevented from clinging to the film by dusting with release agent, pref. wheat flour. ADVANTAGE - The prod. produces fast food containers which can be recycled. They decompose without damage to the environment or evolving harmful gases when incinerated. They pref. use waste paper, can hold liquids, are stable and thermally insulating and are inexpensive.
Patent DE-4141990-A1 (DE)
Title: Device for encasing anchor bars with thermoplastic - comprises pneumatic or hydraulic cylinder to remove holding mandrel at end of filling process from central hole
Inventor: POPP FRANZ
IPC: B29C45/14
Filed: 1991-12-19
Abstract: The encasing of the anchor bar takes place in an injection moulding mould and the bar is retained in the area facing the load accommodation. During the injection moulding process, a retainer mandril is introduced through the walling of the mould in a centre hole in the end area of the anchor bar opposite to the load accommodation and is withdrawn during the filling process. The introduction and withdrawal of the retainer mandril is pref. by using a pneumatic or hydraulic cylinder. USE/ADVANTAGE - An injection moulding process for encasing anchor bars, without central packing.
Patent DE-4142017-A1 (DE)
Title: Filter for redn. of fuel emission from tanks - using adsorption film in form of three=dimensional support contg. adsorbents e.g. microporous carbon@ and porous styrene]-di:vinyl]-benzene polymers
Inventor: BLUECHER HASSO VON
IPC: B60K15/035
Filed: 1991-12-19
Abstract: Fuel emissions from motor vehicles when filling tanks is prevented by an adsorption film in the form of a plate, cuboid or cylinder of a three-dimensional support contg. adsorber, positioned in a flat pocket in the tank itself or on the outside. Pref. adsorbers are active C with numerous micropores in the range 20-50 Angstrom and porous polymers based on styrene/-divinylbenzene. ADVANTAGE - Easy desorption, does not soak up fuel in use.
Patent DE-4208604-A1 (DE)
Title: Ceramic connector material for electric circuit substrate - has copper layer with coating of aluminium oxide ceramic layer and aluminium nitride ceramic layer
Inventor: SCHULZ-HARDER JUERGEN DR ING
IPC: H01L23/15
Filed: 1992-03-18
Abstract: A ceramic connector material as a substrate for electric circuits includes at least one substrate layer (5) of copper. This has a ceramic coating on at least one surface. The coating is formed from at least two layers (1,3,1a,3a,3b). A first of these is made of an aluminium oxide ceramic. A second is made of an aluminium nitride ceramic. Both layers (1,3,3a,3b) also have their surfaces distal from the copper substrate layer (5) arranged so that they are not covered or overlapping. ADVANTAGE - Enables efficient manufacture. Reduces toxic problems and guarantees optical thermal properties especially regarding heat dispersion.
Patent DE-4209026-A1 (DE)
Title: Test equipment for swing stopper on neck of bottle - incorporates pivotable plunger which is fitted around neck and forces insufficiently tensioned spring into open position
Inventor: ZODROW RUDOLF
IPC: B67B1/08
Filed: 1992-03-20
Abstract: The bottle (23) is gripped axially between a rotary supporting plate (25) and a centring head (24) with a bell-shaped element (27) which is pressed on to the head of the bottle by a spring-loaded plunger (29). When the closure spring (28) is set with sufficient tension around the neck in the closed position, the plunger remains in the pivoted position; otherwise the spring is forced open, and evidence of inadequate tension is furnished by a sensor (34) of the position of the plunger. ADVANTAGE - The appts. delivers unambiguous evidence of the correct function of stoppers on bottles which can be sealed securely.