baber/WOPTO huggingface dataset:
Patent DE-4239408-A1 (DE)
Title: Adjustable angle furniture hinge - has protrusions on wedge shaped distance fitting in elongated holes in base
Inventor: MIGLI CARLO
IPC: E05D7/04
Filed: 1992-11-17
Abstract: The distance-piece (21) has coupling protrusions (23) fitting in the elongated holes (19) in the base (15). These protrusions are drilled at right angles to the contact face of the distance-piece with the body, and accommodate and guide the necks of the screws. They protrude beyond the holes, so as to distort when the screws are fully tightened down and form supporting surfaces for the undersides of the screw heads and allow for the angle of the edges of the elongated holes. ADVANTAGE - Forms even seats for screw heads in base.
Patent DE-4239609-A1 (DE)
Title: Monitoring circuit for devices sensing direction of movement
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E05F15/41
Filed: 1992-11-25
Abstract: The signals from switches (1-3) sensitive to the direction of movement are applied to the microprocessor (4) whose outputs feed individual driver circuits (7,8) for relay control (5,6) of a drive motor.A common driver circuit (9) is provided for switching both relays on the high-voltage side. Activation of the switches and relays is ensured in alarm conditions even if the microprocessor is defective in any way.
Patent DE-4242005-A1 (DE)
Title: Ski or bicycle stand with theft prevention device - with coin-operated lock for security chain or cable passed around ski's or bicycle
Inventor: DEMMELMAIER EDUARD
IPC: A63C11/00
Filed: 1992-12-12
Abstract: The stand comprises a support frame (1) against which the ski's or the bicycle can be rested, with a horizontal traverse, which is pref. height adjustable, provided with a security locking device for the ski's or bicycle. Pref. the security locking device is coin-operated with a metal chain or cable passed around the ski's or bicycle with a clasp at its free end inserted in a lock which is operated by a key, released upon insertion of the coin. USE - For preventing unauthorised removal of ski's or bicycle.
Patent DE-4242248-A1 (DE)
Title: Cultivation of subsoil - by neutralising pollutants and incorporating nutrients, organic matter and sorbents
IPC: C05G3/80
Filed: 1992-12-15
Abstract: Cultivation of subsoil is effected by neutralising or blocking any pollutants, adding plant nutrients, activated organic substances and sorbents, and incorporating the additives into the soil to eliminate inhomogeneity and density decrease. The additives comprise substances providing a long-lasting improvement in soil acidity, nutrient and organic matter supply, structure and sorption capacity, including sorbents capable of (a) fixing and gradually releasing nutrients and (b) permanently binding (in)organic pollutants e.g. dioxins, furans and heavy metals. The additives are applied to the subsoil in metered amts. and incorporated to a depth of up to 1 m. USE/ADVANTAGE - The process may be used to reclaim subsoil dumped from mining operations, etc. Soil structure and fertility are rapidly increased.
Patent DE-4243219-A1 (DE)
Title: Electromechanical toothbrush with drive unit accommodated in handle - consists of power source or accumulator and electric motor with driven shaft projecting from endface across drive such that driven shaft is rotated by motor
Inventor: WICH ANDREAS
IPC: A61C17/34
Filed: 1992-12-19
Abstract: The toothbrush has a first insert (7) with a shaft and a brush head fixed on it, provided with fixed arranged bristle tufts. The shaft is plugged rotation proof on the driven shaft (2). The second toothbrush insert (8) with a shaft (17) has a brush head (13, fit 5) and a bristle tuft arrangement, secured on a rotationally located brush disc (16, fig 5). The shaft is pluggable rotation proof on an attachment (12) arranged concentrically to the driven shaft (2) of the handle (1). A plug on shaft (18, fig 5), located rotatable in the hollow shaft (17) can be plugged rotation proof, on the drive shaft (3) of the handle (1), by which the brush disc (16) is driven so that it rotates. ADVANTAGE - Facilitates any exchange of brush heads using different drive systems.
Patent DE-4308605-A1 (DE)
Title: Injector for use in impregnating wood - consists of flexible sleeve with double walled upper section and inner cavity to receive conical head of injection pistol
Inventor: BIDAUX MARC
IPC: B27K3/10
Filed: 1993-03-18
Abstract: The flexible sleeve (1) is driven into a borehole in the wood and any deformation is absorbed by its outer wall without disturbing the inner cavity (5) which receives the conical head (6) of the pistol. The cavity extends inwards to the lower end (8) of the sleeve. This cavity contains a device (7,11) to prevent a reverse flow, and the profiled recess above it (5) seals the connection between it and the conical head of the pistol to ensure full penetration of the injection fluid. The component parts of the device are made of plastic. ADVANTAGE - The connection between the pistol and the sleeve is tightly sealed.
Patent DE-4310966-A1 (DE)
Title: Method of regulating the melt throughput in the barrels of a vented extruder and a vented extruder
Inventor: ANISIC LADISLAV DIPL ING
IPC: B29C48/76
Filed: 1993-04-03
Abstract: The invention relates to a method of regulating the melt throughput in the barrels of a vented extruder (10) with at least one screw (11), enclosed by a barrel, and a restricting device (17, 18) with an annular gap (E), variable in flow cross-section, between an inlet barrel (12) and an outlet barrel (13) and with a pressure measuring device (21). For optimum delivery regulation, the pressure in the outlet barrel is measured by the pressure measuring device (21) and processed as a correcting variable for the setting of the annular gap (E). <IMAGE>
Patent DE-4312888-A1 (DE)
Title: Plug connection for a striplight arrangement
Inventor: ZAHNBRECHER HELMUTH
IPC: H01R25/16
Filed: 1993-04-20
Abstract: A striplight has a support rail (5) with a through-wiring arranged therein and guided in cable holders (cable brackets, cable clips) (6), the cable holders being designed as vertically accessible plug sockets. Luminaire inserts (1) are mounted on this support rail from below and have at the top, facing the support rail, in addition to components for operating a luminaire also plug parts which are provided for making contact with the cable holders and which are aligned vertically in the assembly position. According to the invention, the plug parts on the luminaire inserts are mounted stationary by means of a fastening element (3), but so as to be rotatable about an axis which is aligned vertically and transversely with respect to the longitudinal axis of the luminaire insert. This design permits the plug parts to be mounted in the horizontal position on the luminaire insert and to be transported. The plug parts are folded out into the assembly position and locked there, only during assembly on the spot. <IMAGE>
Patent DE-4318349-A1 (DE)
Title: Method of producing a T-shaped connection between two pipes
Inventor: WAGENKNECHT KLAUS
IPC: F16L41/02
Filed: 1993-05-28
Abstract: A method is to be found with which two pipes of approximately the same dimensions and wall thickness can be tightly connected to one another in a positive-locking manner, in which case the inner spaces of both pipes are to be connected without further work after they are joined together. This is essentially achieved owing to the fact that:   - a hole (3) of dimensions smaller than the internal dimensions of the intended perpendicular pipe (2) of the T-connection is punched in the horizontal pipe (1) and this pipe (1) is drawn slightly inwards in the process, - the perpendicular pipe (2) of the T-connection is punched out in a saddle shape approximately in accordance with the external dimensions of the horizontal pipe (1), - whereupon both pipes (1; 2) are brought to bear at the intended joint and are welded to one another.   The invention is especially suitable for the manufacture of vent lines on transformers and chokes. <IMAGE>
Patent DE-4320397-A1 (DE)
Title: Loading device for sawing machines - has vertically and horizontally adjustable counter holder with one side forming horizontal cutting edge.
Inventor: ESS WILFRIED ING
IPC: B27B31/00
Filed: 1993-06-19
Abstract: The vertically and horizontally adjustable counter holder (7) is arranged on the side of the lift table (1) and stack (2) opposite the engagement side of the horizontally movable slider (5) which adjoins the edge of one or more workpiece during the sliding transfer process. The side of the counter holder facing the lift table or stack (2) is designed as a horizontal cutting edge (11) which can be inserted into the stack. A setting spike (13) can be placed from above against the counter holder and has a relatively displaceable holding down member (14) which can be placed at the edge against the end side of the stack. The upper side of the counter holder interacting with the setting spike is a substantially horizontal surface (10). The spike and holding down member are set on a support (12) which seen in the slide-off direction of the workpieces is movable horizontally over the lift table. USE/ADVANTAGE - Loading device for sawing machines is esp. for handling planks of wood and adapts better to different thicknesses.
Patent DE-4322252-A1 (DE)
Title: Method of marking eggs on the eggshell and arrangement for carrying out the method
Inventor: GARTZEN JOHANNES PROF DR RER N
IPC: A01K43/10
Filed: 1993-07-03
Abstract: The invention relates to a method of marking eggs. It is proposed to produce desired markings on the eggshell by means of a laser marking device by removing a defined thickness of the eggshell by means of the laser light at locations desired for producing the marking.
Patent DE-4324578-A1 (DE)
Title: Pallet with modular sections - has tensile wrapping band fitting in guide slot formed round edges of frame elements
Inventor: BATIC MARCO
IPC: B65D19/00
Filed: 1993-07-22
Abstract: The rectangular or square edges of the pallet are formed from interfitting plastics frame elements (34) which are connected together in pairs or gps. by a wrapping band (32) which is pref. made from highly tear-resistant plastics and can be stapled or welded endlessly with pretension. The frame elements have profiled tines which protrude over the ends and are sepd. from each other by profiled recesses which are open at the end edges. The profiled tines and recesses complement one another in pairs to form a slot guide. The pallet base is formed by crosspieces (18) which can each be made up of several individual elements (20). Each element has a channel for a holder rod. USE/ADVANTAGE - Pallet with modular sections is of stable versatile design allowing interchange of elements.
Patent DE-4328572-A1 (DE)
Title: Hot gas machine of the displacement type, both as hot gas engine and as heat pump or refrigerating machine with one or more hot gas processes
Inventor: HOELLER STEFAN DIPL ING
IPC: F02G1/043
Filed: 1993-08-25
Abstract: The invention concerns a power plant for hot gas machines of the displacement type, both as hot gas engine and as heat pump or refrigerating machine, characterised in that it comprises at least two gear-coupled crankshafts (2, 4) together with connecting rods (7, 8, 9), essentially arranged one above another, and affords the facility for running the working piston (1) and displacement piston (3) in the same cylinder or in coaxial cylinders (5, 6). Multiple-throw crankshafts, bell-crank mechanisms, rhombic mechanisms and mechanisms in which working piston and displacement piston, although each having their own crankshaft, do not run in the same or in a plurality of coaxial cylinders, are already known for the actuation of working piston and displacement element. The power plant represents a facility for the control of working piston and displacement element, in which there is a good balancing facility and the angular displacement can be suitably adjusted between approx. +90 DEG  and -90 DEG . <IMAGE>
Patent DE-4328613-A1 (DE)
Title: Device for damping vibrations on crankshafts
Inventor: LUTZ ANDREAS DIPL ING
IPC: F16F15/14
Filed: 1993-08-25
Abstract: The invention relates to a vibration damper with a hub mounted on the crankshaft, a fly-ring (inertia ring) connected to it by way of a layer of rubber, and a belt pulley supported on the fly-ring. In order simultaneously to isolate the belt drive from low-frequency crankshaft vibrations and absorb or damp high-frequency crankshaft vibrations, the invention envisages that the fly-ring (3) and the belt pulley (6) should be connected to one another by way of a radial rubber coupling (10) and that the belt pulley (6) should be supported on the fly-ring (3) by way of a sliding-contact bearing (7), a belt-pulley damper and a torsional vibration damper thus being connected in series. <IMAGE>
Patent DE-4330913-A1 (DE)
Title: Valve gear for internal combustion engines
Inventor: SCHACHT HANS-JUERGEN
IPC: F01L13/00
Filed: 1993-09-11
Abstract: A valve gear for controlling the inlet and exhaust timings of inlet and exhaust valves of an internal combustion engine, especially a diesel engine, is described, a control device being used which comprises an eccentric, by means of which different opening times of the valves can be controlled by way of a rocker lever kinematics and in addition the eccentrics can be rotated by 360 DEG  by way of a shaft.
Patent DE-4344713-A1 (DE)
Title: Double-walled thermal insulation
Inventor: BOEHM HARALD DR
IPC: F16L59/06
Filed: 1993-12-27
Abstract: In order to simplify the production of a double-walled thermal insulation housing, in particular for a high-temperature battery, it is proposed to provide additional vacuum pockets in the space between the two walls.
Patent DE-4401051-A1 (DE)
Inventor: LOESCH DIETER
IPC: F16C33/20
Filed: 1994-01-15
Abstract: The invention pertains to a casting with an opening which at its ends provides a plain bearing to hold an axle or shaft. If the axle or shaft has a constant cross section, this means that the bearings also have a uniform inside diameter. The core piece (10, 11), which keeps the opening free of material during casting, must have a constant cross section over the full length of the opening so that it can be removed after the casting. However, such a core piece is very hard to remove due to the substantial frictional forces between the wall of the core piece and the inside wall of the casting during removal of said core. The invention therefore proposes a two-part core piece (10, 11) and bearings (3, 4) that are discontinuous in the casting (1). This design enables the region (8) between the bearings (4, 5) to run conically in sections, so that the corresponding pieces of the core can be removed through the gaps between the sliders of the discontinuous bearing (4, 5).
Patent DE-4403127-A1 (DE)
Title: Impact damper with deformation body
Inventor: AYYILDIZ METIN
IPC: F16F7/12
Filed: 1994-02-02
Abstract: Impact damper with two tubes which can slide one inside the other, in particular for motor vehicles, for braking a vehicle colliding with an obstacle by hydraulic damping forces and pneumatic-spring forces. The impact damper comprises an inner tube closed off by a base, a gas space adjoining the base and accommodating a gas cushion of high pressure, a separating piston guided tightly and displaceably in the inner tube, a first liquid space, an intermediate wall secured in the inner tube and provided with choke openings, and a second liquid space which is connected to the first liquid space via the intermediate wall, the intermediate wall being displaced above a defined energy-absorption threshold from its original fitted position in the direction of the gas space while the inner tube changes shape.
Patent DE-4403418-A1 (DE)
Title: Liquid turbidity sensing appts. for e.g. washing machine, dishwasher
Inventor: STUERZL WILHELM
IPC: G01N21/53
Filed: 1994-02-04
Abstract: The appts. includes an optical source (5) and an associated optical receiver (6). The liquid under test flows between the source and receiver. An electronic evaluation device having a microprocessor (1) and a digital to analog converter (2) produces a reference value for a measurement with no liquid or using a clear liquid. The reference value is defined as a base value and then the measurement liquid is tested. A measurement signal characterising the measured turbidity of the liquid is obtained from the test measurement signal in relation to the reference measurement value.
Patent DE-4405143-A1 (DE)
Title: Electrohydraulic proportional path valve, e.g. of plastics machine
Inventor: PFUHL BERTHOLD DIPL ING
IPC: F15B13/043
Filed: 1994-02-18
Abstract: The electrohydraulic proportional path value assembly, e.g. of plastics machine, has a switch valve (14) as a 5/3 path valve in an additional control line (42). The switch (56) is sprung to hold it in the centre start position, to be moved by an additional magnet (61) into a switch setting (63) for the additional control line (42). In the first and second setting (62, 63), the section (47, 46) leading to the initial control valve (13) is blocked for the other inactive controlled line, while the section (49, 48) to the control zone (19, 21) of the other inactive control line to the tank connection (44,Y) is relieved. At the initial control valve (13), the outlet control edges (51, 52) form a strongly increased opening cross-section against the inlet control edges (53, 54).
Patent DE-4410820-A1 (DE)
Title: Secondary air feed unit for an internal combustion engine and gas heating unit for the former
Inventor: SEKIYA MUTUO
IPC: F01N3/20
Filed: 1994-03-24
Abstract: A secondary air feed unit for an internal combustion engine (1) and a gas heating unit (17) are provided in order to permit a high exhaust emission control capacity in a catalytic converter unit (9) of the internal combustion engine, especially during the low temperature starting time. The secondary air feed unit feeds secondary air to the catalytic converter unit by way of a secondary air feed path (11) connecting the intake side of the internal combustion engine to an exhaust manifold (8). In the unit the gas heating device is provided with an exothermic body for the secondary air feed path. <IMAGE>
Patent DE-4417235-A1 (DE)
Title: Plasma polymer layer sequence as hard material layer having adhesion behaviour which can be set in a defined way
Inventor: GRISCHKE MARTIN DR
IPC: C23C16/26
Filed: 1994-05-17
Abstract: The invention relates to a plasma polymer layer sequence as hard material layer on substrates, having a functional layer and, if desired, an intermediate layer and a gradient layer, where the functional layer contains, besides the basis elements, furthermore nonmetallic or semimetallic elements of the 1st, 3rd, 4th, 5th, 6th and/or 7th main group of the Periodic Table of the Elements and can be produced by conventional PVD or CVD processes, e.g. a plasma-enhanced chemical vapour deposition (PECVD) process, a possible production variant of this layer sequence and some possible applications. This plasma polymer layer sequence is according to the invention characterised in that the nonmetallic or semimetallic elements of the 1st, 3rd, 4th, 5th, 6th and/or 7th main group of the Periodic Table of the Elements present in the functional layer in addition to the basis elements are incorporated into the functional layer in such a way that the strength of the polar or dispersed proportion of these functional layers is set in a defined way as a function of the polar or dispersed proportion of the surface energy of the gases, liquids and/or solids with which these layers are contacted, and the desired adhesion behaviour.
Patent DE-4418765-A1 (DE)
Title: Flowmeter with optical interrupter for indexing flow at calibration
Inventor: BECKER RUDOLF DIPL ING
IPC: G01F1/06
Filed: 1994-05-28
Abstract: A flowmeter operated by a counting mechanism has an optical interrupter assembly mounted on a principal counting axis of the mechanism which receives a projected light beam (4) from a source (1) external to the meter during calibration/adjustment checks. The interrupter has the form of an inner (8) and outer (9) prismatic starwheel, the rotation of which results in pulses of reflected light which after reversal fall on a receiver (2) concentric with the source (1) and focusing optics (3). The indicating pointer (6) of the meter which masks the starwheel (8, 9) in certain positions is much narrower than the lightbeam (4) and does not therefore affect the accuracy of the pulse generation and count.
Patent DE-4418943-A1 (DE)
Title: Use of sulphonate(s) as dubbing agents for leather
Inventor: ZAUNS-HUBER RUDOLF DR
IPC: C14C9/02
Filed: 1994-05-31
Abstract: Proposed are sulphated compounds obtained by reacting at least partially unsaturated hydrocarbons a) having 8 to 72 C-atoms with a sulphating reagent b) and subsequently neutralizing. Such sulphated compounds are suitable for use in the stuffing finish of leather. Used as the sulphating reagent b) is a combination of at least one organic sulphonic acid b1) and sulphuric acid b2), the proportion of sulphuric acid, relative to the sum of the organic sulphonic acid and the sulphuric acid, being 0.5 to 80 % by wt.
Patent DE-4424594-A1 (DE)
Title: Ergonomic stomach rest
Inventor: PLAGER ANTON
IPC: A47C31/12
Filed: 1994-07-13
Abstract: The stomach rest comprises a horizontal torso plate (1) with specially curved sides (2) fixed to the right and left of the plate through longitudinal hinges (6). The sides are designed with their curvature similar to a downwardly open parabola branch. Their surface is upholstered and their angle to the plate can be altered in any way by cross stays (5) which move mechanically in and out telescopically.In the shoulder area of the user is an ellipsoidal opening which through special padding is soft and extensible. The arms can pass through the opening into the inner space underneath the plate. There is a support strip (3) for each extremity which is individually adjustable along the sides and has level with the opening a holder for the lower arm or elbow. Foot sockets are provided towards the back.
Patent DE-4429899-A1 (DE)
Title: Pneumatic tyre breaker for light tyres
Inventor: GERRESHEIM MANFRED DR
IPC: B60C9/26
Filed: 1994-08-23
Abstract: A pneumatic tyre has a breaker (4) built from at least two cut plies, with non-metallic cords (9) crossing at an angle to the mid-circumferential plane. A cover ply (5) has cords (8) extending in the circumferential direction. This surrounds the breaker at least in the edge regions. The cords (8) are made of a material having low or no thermal shrinkage. Extension of the tyre into a mould during mfr. is insured by the choice of cord material alone, or in conjunction with the construction and/or application of the ply (5), and/or the construction of the cords (8). An extension of the tyre which goes beyond this, i.e. in use, is counteracted.  Also claimed is a method of tyre mfr.  The breaker cords (9) can be aramid, rayon, High-Modulus-Low-shrinkage (HMLS) polyester glass or carbon fibres. The cover ply (5) has cords of rayon, HMLS polyester or aramid. These extend circumferentially and only just permit extension of the tyre into the mould.
Patent DE-4430213-A1 (DE)
Inventor: GERICKE ROLF DR
IPC: C07C311/47
Filed: 1994-08-28
Abstract: Arylbenzoylguanidines of formula (I) and their salts are new: R1 = A, CF3, CH2F, CHF2, C2F5, CN, NO2, halogen, ethynyl or XR4; R2, R3 = H, halogen, A, XR4, CN, NO2, CF3, CH2F, CHF2, C2F5, CH2CF3, S(O)nR6, SO2NR4R5, Ar or OAr; R4 = H, A, 5-7C cycloalkyl, 6-8C cycloalkylmethyl, CF3, CH2F, CHF2, CH2CF3, Ar or CH2Ar; R5 = H or A; or R4+R5 = 4-5C alkylene, opt. with a CH2 gp. replaced by O, S, NH, NA or NCH2Ar; R6 = A or Ar; A = 1-6C alkyl; X = O, S or NR5; Ar = phenyl, naphthyl or biphenylyl opt. substd. by 1-3 of A, OA, NR4R5, halogen or CF3; n = 1 or 2