baber/WOPTO huggingface dataset:
Patent DE-3911353-A1 (DE)
Title: Device for connecting the side frame and the bottom of a pull-out element for furniture or the like
Inventor: BERGER HORST
IPC: A47B88/04
Filed: 1989-04-07
Abstract: A device for connecting the side frame and the bottom of a pull-out element for furniture or the like, in particular a drawer, has a hollow rail of approximately U-shaped cross-section, with an opening lying downwards in the installed position. This hollow rail enables a mechanically secure and visually advantageous connection of the side frame and the bottom of the pull-out element, while at the same time accommodating the guide system of the pull-out element. The hollow rail has an inner flange with at least one joining web, arranged externally thereon, for the bottom of the pull-out element, an upper web with at least one connecting web, arranged on its upper side, for the side frame of the pull-out element, and furthermore an outer flange as a cover, the hollow rail receiving in its inner space the guide rails of the pull-out element.
Patent DE-3911420-A1 (DE)
Title: Disposal of household appliances
IPC: B09B3/00
Filed: 1989-04-07
Abstract: Published without abstract.
Patent DE-3920016-A1 (DE)
Title: War-head penetrating ships hull - which releases multi-charge penetrators detonated in delayed sequence from rear end
Inventor: GROESSLER PETER DIPL ING
IPC: F42B12/58
Filed: 1989-06-20
Abstract: A warhead for attacking ships, and delivered esp. from a sea-skimming projectile, has an outer casing (2) contg. a series of parallel sub-munitions in the form of penetrators (7) each contg. an explosive charge (13-16). A radar detector indicating increment impact actuates a scattering charge (12) distributing emitted penetrators upwards and sideways to affect the max. target area. The same detector electrically actuates cutters cords (8,9) on the casing periphery. A sensor cut the front of each penetrator ignites the explosive charges in sequence from the rearmost, ensuring that on meeting a bulk-head or other internal partition the leading charges pass through the barrier to produce more damage when detonator farther along the fly path. A delay system secures shock-waves from the detonated rear charge do not prematurely detonate the preceding charges. Detonator cords (33) round the rear periphery of each charge aid sepn. USE - For producing max. damage outside marine target.
Patent DE-3920215-A1 (DE)
Title: Woodworking machine producing tenons and mouldings - consists of number of vertical spindles with cutters set in circle on revolving table
Inventor: HAENSLER GEORG
IPC: B27C5/02
Filed: 1989-06-21
Abstract: The woodworking machine is for tenoning and moulding the ends of window frame members. It consists of a revolving table on which several cutter heads are arranged in a circle. The spindles (5) of the cutter heads are adjustable for height, and cutters (9) are fixed on the spindles (5) at various levels as required. The cutter head spindles have vertical axes and each cutter spindle has its own electric motor drivin the  spindle via a belt. USE/ADVANTAGE - Several processes can be carried out simultaneously for the mfr. of window frames for buildings.
Patent DE-3921479-A1 (DE)
Title: Ethylene]-vinyl] acetate terpolymer continuous prodn.
Inventor: MEURER KURT-PETER DIPL CHEM DR
IPC: C08F210/02
Filed: 1989-06-30
Abstract: A process is claimed for the continuous prodn. of gel-free ethylene terpolymers with Mw 100,000-1.5 million (I), contg.  (a) 1-59 wt.% ethylene, (b) 40-99-c) wt.% vinyl ester units of formula R1COOCR2=CH2 and (c) 1-59 wt.% monomer(s) of formula CO, CH2=CR3R4 and/or R8-CH=CH-R8; the reaction is carried out in soln., in a cascade of 3-10 reactors, in a polar organic solvent with a concn. of 20-75 wt.% (w.r.t. monomers + solvent), at 100-1000 bar and 30-150 deg.C, in the presence of 0.02-1.5 wt.% initiator (w.r.t. monomer(s), to 40-90 wt.% conversion w.r.t. ester (b); R1 = 1-6C alkyl; R2 = H or 1-6C alkyl (opt. substd. with CN, SCN, F, Cl or Br); R3 = H, 1-6C alkyl, CN, F, Cl, Br or COOR5; R4 = COOH, CONH2, COOCH2OH, (a), COOCH2CH=CH2, COOCH2CH2Cl, CONHCH=CH2, COOCOCMe=CH2, COOR5, CN, F, Cl or Br; R5 = (R6O)nR7; (with R6 = 1-6C alkylene; R7 = H, 1-6C alkyl, CN, OR9, COR9, F, Cl or Br (with R9 = H or 1-6C alkyl)); R8 = COOR5, CN, F, Cl or Br (or both R8 together = -COOCO-, -CONHCO- or -(CO)2N(1-6C)-alkyl, n = 1-10.
Patent DE-3922183-A1 (DE)
Title: Platform lift with mechanical safety catch - has spring-loaded holding bolts disengaged only when lifting chain is taut
Inventor: JUERGENS WALTER DR ING
IPC: B66F7/02
Filed: 1989-07-06
Abstract: The system is for a platform lift (1) for handling empty pallets or containers from a conveyor. The platform moves in vertical guide rails and is suspended by a chain from a hoist. When the chain is taut, cables running from the hoisting block withdraw bolts from rack type indentations in the vertical guide rails. If the chain brakes the bolts are driven by springs into the indentations and the platform is held. USE/ADVANTAGE - Simple and cheap mechanical construction for platform lift.
Patent DE-3922813-A1 (DE)
Title: Adaptor for end of container - has connections with support near centre vertical plane of container, with hook and hoist
Inventor: SCHAUERTE RAINER
IPC: B60P1/64
Filed: 1989-07-11
Abstract: The palletiser for containers stacked into columns or rows of columns, esp. for bottle-crates, has a feeder-track (8), stacker (10) and conveyor-track (12) for the rows of columns. The conveyor track (12) ends at a distance from the loading unit (18).  A slide plate (14) moves parallel to the slide-piece (16) which forms a scraper.  A counter-holder (22) is in the loader (18) on the side facing the slide (16). ADVANTAGE - The palletiser supports rows of columns as the slide plate is pushed back.
Patent DE-3925076-A1 (DE)
Title: Membrane for vehicle brake cylinders - has elastomer supports in area of mechanical strain to avoid excessive wear
Inventor: SIEBKE ALF DIPL ING
IPC: B60T17/08
Filed: 1989-07-28
Abstract: The membrane for a brake cylinder has an elastomer support (15, 19) vulcanised onto the basic material of the membrane in the area of increased strain. In the event of a continuous membrane in the operating brake part of a combined operating brake and spring accumulator brake cylinder, the elastomer support is vulcanised on the membrane on the centre area which is impinged by the pressure member 813) of the spring accumulator brake cylinder. The elastomer support can be disc shaped or ring shaped. ADVANTAGE - The membrane has sufficient deformability but good rolling properties.
Patent DE-3927354-A1 (DE)
Inventor: PFISTER ROMAN
IPC: E21B1/02
Filed: 1989-08-18
Abstract: The invention relates to a control system with which the rope (3), drawn off from a cable drum (4) by a ramming weight (5), can be braked essentially without shocks within a predetermined overrun travel while avoiding a slack rope formation and while maintaining the selected drop height during subsequent blows, the winch drum being driven with adjustable torque by a motor (12) via a slip clutch. The torque when lifting over the height of the overrun travel is set to a threshold value which is matched to the weight of the rope and the load suspension device in such a way that the latter, but not the ramming weight (5), is lifted. After the threshold value is reached, the tensile force of the rope activates a measuring device (15) before or during the lifting of the ramming weight, which measuring device (15) measures the sectional length up to the desired drop height. When the threshold value is reached, the clutch is switched from the lower torque of the overrun travel to the torque for lifting the ramming weight or to the rated torque. The clutch is switched to free running after a rope length corresponding to the drop height is wound onto the winch, and the winch brake is engaged as soon as a rope length corresponding to the drop height has run off the winch drum. <IMAGE>
Patent DE-3930774-A1 (DE)
Title: Projector for video colour picture - has three mutually inclined mirror faces in intersection point of partial light current axes
Inventor: SCHAEFER KLAUS-DIETER DIPL ING
IPC: G02F1/13
Filed: 1989-09-14
Abstract: The projector uses differently coloured partial light beams, controlled by three LC photovalves, with the beam axes coinciding in a common intersection point. The beams are deflected into a projector objective lens for additive superimposition for a colour image. In the intersection point (16) coincide three, mutually inclined mirror faces (17,17',17''). The pupil (19) of the projector objective lens (18) is divided into three segmentse (21,21',21'') with the same surfaces. Only one of the partial light beam (14R,G,B) passes through a single segment. Each partial light beam pref. has its own light source  (10,10',10'') with a coil (20,20',20'') offset w.r.t. the optical axis, and a condenser (13,13',13'') with a selective filter. ADVANTAGE - Simple design, and low light losses.
Patent DE-4006162-A1 (DE)
Title: Bituminous limestone processing - for simultaneous prodn. of electric current, portland cement and calcium sulphate
Inventor: NEUMANN-VENEVERE PETER PROF DR
IPC: C04B7/30
Filed: 1990-02-27
Abstract: Electrical current, Portland cement and calcium are produced simultaneously from bitunimous lime by (i) firing  bitunimous limestone in a combustion unit; (ii) using obtd.  hot off-gases for current generation and/or other use; (iii) making correction addns to the hot lime-rich ash; (iv) firing the hot mixt. to Portland clinker in a rotary kiln; and (v) cooling, adding calcium sulphate and grinding to form Portland cement. Plant for carrying out the process comprises combustion unit (2) associated with a hot ash-receiving rotary kiln (7) which is followed by a cooler (18) and grinding unit (22), the combustion unit and the rotary kiln having heat exchangers (3,10) and piping (6,9,16) for use of obtd.  hot air. ADVANTAGE- Process allows environmentally friendly further processing of ash obtd. from the combustion process.
Patent DE-4023914-A1 (DE)
Title: Terminal block connecting control modules onto bus=bar - is plugged into modules and screw-clamped onto bus=bar
Inventor: JAEGERSKUEPPER RAIMUND
IPC: H01R25/14
Filed: 1990-07-27
Abstract: A number of control modules (2) used on a machine system is supported with power from a pair of busbar conductors (3). The connections to each module are made by terminal blocks (5) with act-outs (6) to locate against the rail. Pins project from the base of each terminal block, the outer two having screw clamps to fix onto the rails. A series of other pins engages different contacts in the module and provides a facility for external connection. ADVANTAGE - Flexibility in location and ease of change-over.
Patent DE-4032414-A1 (DE)
Title: Synergistic fungicides against Phytophthora infestans - contg. halo-substd. 1,2,4-thiadiazole sulphoxide and tri:phenyl-tin acetate or 2,4-di:chloro-6-chloro:anilino-1,3,5-triazine
Inventor: FIESELER CHRISTINE DIPL BIOL
IPC: A01N43/836
Filed: 1990-10-12
Abstract: Fungicidal compsns. for control of Phytophthora infestans contain a 1st component (I) and a 2nd component (II) in a (I):(II) wt. ratio of 1-3:1. (I) is a halo-substd. 1,2,4-thiadiazole sulphoxide and is represented by the formula (I), where R = halogen. (II) is triphenyltin acetate (IIa) or 2,4-dichloro-6-(2-chloroanilino)-1,3,5-triazine (IIb). ADVANTAGE - Combinations of (I) and (II) have synergistically enhanced activity against P. infestans. In an example, plants infected with P. infestans zoospores after treatment with (a) 240 g/ha (I; R = Br), (b) 240 g/ha (IIa) or (c) 120 g/ha (I; R = Br) + 120 g/ha (IIa). The deg. of infection after 5 days was (a). 2.0, (b) 3.3., (c) 4.0 (where 4 = no infection, 3 = 5% leaf infection, 2 = 5-67% leaf infection, 1 = over 67% leaf infection).
Patent DE-4034653-A1 (DE)
Title: Pusher-type furnace - divides row of containers into separate blocks at end of each push cycle for insertion of treatment zone dividing doors
Inventor: KUEHN FRIEDHELM DR ING
IPC: F27B9/22
Filed: 1990-10-31
Abstract: To apply a heat treatment to workpieces carried in containers through a pusher type furnace the containers are in at least one row which is sepd. into at least two blocks at the end of a push cycle with a gap between them. At least one block at the incoming side is moved against the direction of travel and/or at least one block at the outgoing side is advanced by a stretch to give the gap between them, and a dividing door is inserted in the gap between the blocks in the treatment chamber. Before the next push cycle to advance the material through the furnace, the dividing door is removed and the blocks are brought together to close the gap. When the row of containers is sepd., a central block is held stationary. The block of containers at the outgoing side, after the upstream door has been inserted, is moved onwards in the direction of travel temporarily for a short stretch. The containers are all the same size in the direction of travel. The position of the containers is monitored, and the containers are moved under control according to their locations. ADVANTAGE - The system combines the straight travel path for the material through the furnace with the opportunity to divide the treatment zone selectively by doors.
Patent DE-4034803-A1 (DE)
IPC: F16L19/04
Filed: 1990-11-02
Abstract: The invention provides a coupling device for high pressure threaded pipe connection to a coupling body with a standard 24 degree connector, a coupling nut to establish a pressure tight connection and a shaped pipe or a connection stub for connection to other system components. An adapter ring is proposed with a cylindrical internal bore and radially progressing and/or domed end ring faces of different sizes, at least one of which is formed as a sealing face fitted with a ring seal, to each of which an axially directed cylinder outer face is juxtaposed, between which a 24 DEG  outer bevel is arranged to adapt to the coupling body. The ring face of the adapter ring which when fitted is directed towards the connection stub or the flared flange of the shaped pipe is provided with an annular groove to accept a ring seal or an o-ring.
Patent DE-4035448-A1 (DE)
Title: Stereo loudspeaker or headphone connection circuit - responds to signal from independent source, e.g. telephone or doorbell
Inventor: TREPTOW MARTIN
IPC: G08B3/10
Filed: 1990-11-05
Abstract: The headphone connection circuit has a relay (3.1,3.2) in parallel with the current circuit of the external acoustic signal source, with the opening contacts (5.1,5.2) inserted between the LF amplifier and the decoder of the audio appts. This allows the generated tone to be fed through the LF amplifier (9) so that it is audible via the loudspeakers or headphones. Pref. the relay (3.1,3.2) is initially operated when the vol. of the signal provided by the loudspeaker reaches a given level. ADVANTAGE - Allows doorbell or telephone to be answered when listening to music.
Patent DE-4039474-A1 (DE)
Inventor: GOETZ WILHELM
IPC: B65D1/38
Filed: 1990-12-11
Abstract: A bottle crate (1) made of plastic or similar material has four or more compartments for inserting wine bottles or the like, a bottom (2) and four outside walls (3, 4, 5, 6) rising therefrom, and spacers, arranged in the interior of the crate, for the inserted bottles, the crate being slightly wider at its upper edge than in the region of its bottom (2). However, it is also or additionally possible for the insides of the outside walls (3, 4, 5, 6) of the crate (1) to be inclined outwards towards the bottom (2) in the region of the bottles resting thereon. <IMAGE>
Patent DE-4039914-A1 (DE)
Inventor: DOERLE ALFRED
IPC: F24F7/06
Filed: 1990-12-14
Abstract: The invention relates to a device (1) for the dehumidification of covered insulation or cavities, in particular in floors, walls, ceilings or similar building parts, having at least two compressors, one of which serves as a pressure conveyor for introducing dry air into the insulation or the cavity and the other serves as a suction conveyor for sucking out the humid air from the insulation or the cavity, these compressors being provided in a common transportable framework or housing (5). A characteristic of the device (1) according to the invention is that at least two pressure conveyors connected in parallel in their air flow are connected to a corresponding number of air driers likewise connected in parallel, and that the same number of suction conveyors again connected in parallel are provided, the pressure conveyors, the suction conveyors and also the air driers being arranged, partitioned off from one another, on or in the common framework or housing (5) and at least the connection between the air driers and the pressure conveyors being hermetically isolated from the environment. The device (1) according to the invention thus constitutes a mobile drying unit which can be set up quickly and simply outside a building to be treated, thus requiring no space inside the building, and can even be independent of the power supply, provided that a generator is additionally accommodated in the housing (5). <IMAGE>
Patent DE-4101976-A1 (DE)
Inventor: MEINERT HASSO PROF DR
IPC: A61K31/08
Filed: 1991-01-24
Abstract: The diluent is characterised by a perfluorocarbon (diluting PFCL) which is of low viscosity and volatile at room temperature and has a boiling point in the range from body temperature (about 38 DEG C) to 100 DEG C for eliminating residues of deployment PFCL from the eye after retina deployment treatment.
Patent DE-4102073-A1 (DE)
Title: Air cooling system for rear mounted engine in car - draws in air through openings in floor of vehicle
IPC: B60K11/08
Filed: 1991-01-24
Abstract: The inlet ducts introduce cooling air into a vehicle. The air flower backward to a low slung near mounted V-configuration engine (3) positioned in front of the rear axle (4). Air is drawn in through openings (10) in the floor of the vehicle and passes via angled radiators (5) to higher placced exit openings (12). USE/ADVANTAGE - Method of creating a cooling air flow which reduces to total air resistance of the vehicle.
Patent DE-4106725-A1 (DE)
Inventor: FIEBIG ARNIM
IPC: G01R31/36
Filed: 1991-03-02
Abstract: Proposed is a circuit designed to indicate the state of charge of a rechargeable battery, the state of charge of the battery being determined by integration of the current flowing in the load circuit. Various correction factors are applied to allow, for instance, for turn-on current surge, temperature, offset and self-discharge effects, thus giving a reproducibly accurate state-of-charge determination. A battery of this kind is particularly suitable for use as a power pack for electrically powered tools. Appropriately designed terminals make it possible to employ a universal battery charger and to use different types of battery for different electric tools.
Patent DE-4112918-A1 (DE)
Title: Medical diagnostic appts. with battery powered lamp - has driver stage between interrupter and lamp circuit and that contg. contact sensor
IPC: H05B37/02
Filed: 1991-04-19
Abstract: The lamp (L) illuminates the diagnostic field and is in series with an interrupter (T3). In the lamp circuit is a manual switch, i.e. a contact sensor (S), for the control of the interrupter. Between the latter and the lamp contg. circuit and the contact sensor circuit is incorporated a driver stage (T2), energising the interrupter during the activating time period of the contact sensor. The driver stage contains a transistor whose operating state is controlled by the contact sensor. The transistor, in turn, controls the interrupter forming transistor. The contact sensor may be integrated in a handle, contg. to gripper parts separated by an insulator. USE/ADVANTAGE - For battery powered diagnostic appts., with automatic circuit breaking of lamp on terminating use of appts.
Patent DE-4120616-A1 (DE)
Title: Lock for adjusting vehicle seat position - has symmetrically converging engagement openings to receive locking teeth
Inventor: FREISLEBEN BERND
IPC: B60N2/08
Filed: 1991-06-20
Abstract: The lock for a vehicle seat holds the seat in any chosen position having engagement openings (3) into which project locking teeth (4) forming part of a lock (2). The openings have symmetrically converging engagement flanks (7,8) extending from the edges (5) of the openings in the locking direction (6) of the teeth.The tooth flanks can have concave surfaces. ADVANTAGE -Gives a high wear strength which is resistant to unwanted unlocking effects.
Patent DE-4123489-A1 (DE)
Title: Optical waveguide link for data and power transmission - has bidirectional data transmission light-guide and unidirectional power supply light-guide joining data generation and processing stations
Inventor: KODL GEORG DIPL ING
IPC: G08C23/06
Filed: 1991-07-16
Abstract: Data from a measuring sensor or keypad (2) are converted (4) into a suitable form for transmission (6) over a first optical waveguide (8) to an optoelectronic converter and signal processor at the distant station. Power for the sensing station (1) is transmitted from a distant light source via a second optical waveguide (20) for conversion (21) into electrical energy for the data sensing and conditioning circuits (2, 4). A diode driver supplies the light source. USE/ADVANTAGE - Esp. in hostile or explosive atmos. or strong electromagnetic interference, both power and data transmission lines are immunised and protected against short-circuits.
Patent DE-4128438-A1 (DE)
Title: Blow moulding of containers esp. non-circular PET bottles - by blowing pressurised air through porous die forming cushion to avoid first bubble contact with mould and permit uniform stretching and orientation
Inventor: REYMANN WOLFGANG
IPC: B29C33/10
Filed: 1991-08-27
Abstract: To blow mould containers, gaseous, e.g. air, cushions are arranged to hold the bubble expanding from the preform, away from the mould surface where lateral slipping is required. The cushion may be formed by air flow through porous dies in the mould surface. More specifically, blowing pressure rapidly increases until time when thermoplastic deformation starts. The blowing pressure then drops briefly and then increases approximately asymptotically to a maximum. When bubble approaches nearest point on mould at time, cushion air is admitted, increasing rapidly in pressure while bubble continues to expand. When cushion pressure exceeds blowing pressure, radial expansion of bubble at this posiiton ceases, leaving cushion gap. Elsewhere, e.g. lengthwise and into wider regions of mould, expansion continues until the moulding conforms to the shape of the mould. At a suitable intermediate time, the supply of cushion air is shut off. USE/ADVANTAGE - Especially for non-circular, biaxially oriented containers, e.g. PET drinks bottles, including flat or concave sections. Avoids use of lubricants esp. for foodstuffs packaging. Permits lateral stretching of area of bubble which would first touch the mould, giving improved uniformity of wall thickness and distribution of material stretching (orientation). Increases permissible average extension near to limit for material, improving stability. Improves thermal insulation of bubble from mould, ensuring sufficient extensibility, esp. for biaxial orientation
Patent DE-4136717-A1 (DE)
Title: Dosing and weighing device for loose material - has weighing cell contained in carrier sleeve extending through transverse sleeve of weighing hopper
Inventor: KEMPTER WERNER
IPC: G01G13/02
Filed: 1991-11-08
Abstract: The dosing and weighing device is for loose material. It uses a weighing hopper (1) which tapers from the top to the bottom cooperating with at least one weighing cell (13). The hopper (1) has a transverse sleeve (4) which is open at one end in which a carrier sleeve (5) for the weighing cell (13) is supported with play. Pref. the carrier sleeve (5) projects beyond the transveser sleeve (4) at each end and is secured in a socket (6) fitted in the wall of a housing (7) enclosing the hopper (1) at a given relative spacing. USE/ADVANTAGE - Weighing results are unaffected by external conditions, for supplying granular plastics etc to process machine.