baber/WOPTO huggingface dataset:
Patent DE-4113437-A1 (DE)
Title: Lubrication system for two=stroke IC engine - has oil collecting trap at cylinder lower edge, and by=passing return pipe
Inventor: HERRMANN KLAUS DIPL ING
IPC: F01M11/00
Filed: 1991-04-25
Abstract: The two-stroke i.c. engine has a crankcase pump and fuel injection. A lubricant trap (4) projects as a funnel into the interior of the cylinder, but outside the movement path of the connecting rod (3). A run-off opening (5) has a tubular section (6), and lubricant flowing off the cylinder wall (2) is caught in the trap and delivered to a sump past the crankshaft (7). ADVANTAGE - Efficient lubricant collection from the entire circumference of the cylinder and returning it to sump without contact with rotary parts.
Patent DE-4113554-A1 (DE)
Inventor: STEPP MICHAEL DIPL CHEM DR
IPC: C08G77/18
Filed: 1991-04-25
Abstract: The description relates to novel organo(poly)siloxanes of the general formula (I): (R<1>O)aHSiR2-aO[SiR2O]nSiR2R<2>, in which R and R<2> are the same or different and represent a monovalent, possibly substituted hydrocarbon radical; R<1> is the same or different and represents a monovalent, possibly substituted hydrocarbon radical; n is a whole number of at least 2; and a is 1 or 2. The organo(poly)siloxanes are used as additives in materials which can be cross-linked to form organopolysiloxane elastomers.
Patent DE-4116058-A1 (DE)
Title: Switchgear with fuse-holder installed in tubular heater housing - has cover contg. captive pin which protrudes when axially movable hammer is displaced w.r.t. contact piece
Inventor: PERLE JOSEF DIPL ING
IPC: H01H85/30
Filed: 1991-05-16
Abstract: The fuse (3) is cantilevered to the cover (2) between two contact pieces (31,32), one (32) of which is pushed through a centring plate (34) into a coaxial contact (10) on an electrically conductive insert (17). The cover (2) has an annular projection (20) from its body (21) with tapered surfaces surrounding a radial tensioning holder (4) with a ring (40) connected electrically (23,13) to one terminal (11). A seal (6) is elastically deformable at least in the region impacted by the hammer (33) of a trip device (5) which releases (51) a visible pin (52). ADVANTAGE - Electrical safety is enhanced with improved contact in tube of smaller dia.
Patent DE-4116898-A1 (DE)
Title: Radiation gas burner heater
Inventor: SCHWANK BERND H
IPC: F24C1/10
Filed: 1991-05-23
Abstract: The radiation burner is for gaseous fuel, having a double-skinned housing (1) of trapezium section and open to one side, with inner reflecting walls (8) and containing a mixing chamber (20) for the fuel and air. A ceramic burner plate (27) with combustion passages is connected to the chamber, with a radiation grille (28) on its radiation side. A feed for air and fuel to the chamber has a fuel pipe with injector nozzle and a mixing tube (18).  The nozzle and tube are towards the edge (12) of the housing open side, and between the tube and the mixing chamber is an intermediate chamber (19), over whose wall (22) the hot exhaust gases flow, pre-heating the fresh mixture of fuel and air.
Patent DE-4116941-A1 (DE)
Title: Test device determining sensitivity to radiation - has metal tube with handle contg. extractable spring element in form of wire with non-magnetic ballast wt. to act as pendulum
IPC: G01V9/00
Filed: 1991-05-24
Abstract: A spring pendulum performs mechanical vibrations in a plane or rotations. It consists of a handle and metal tube (1) contg. an extractable spring element (4) in the form of an elastic wire with a wt. (5) on one end. The spring element can slide tightly in the tube and when extracted is held in the radial position by a rubber or plastics bearing acting as a slightly elastic clamp. The wt. is a ball of non-magnetic material. USE/ADVANTAGE - For determining energy and physical properties and influences of radiation for natural healing. Exhibits high sensitivity and reproducibility over long operating life and is insensitive to local magnetic fields. Radiesthesia, i.e. diagnosing sensitivity to radiation, e.g. magnetic or electric, by pendulum.
Patent DE-4117256-A1 (DE)
Title: Antireflective coating for optical glass etc. - comprising multilayer oxide system with controlled refractive indices
Inventor: SZCZYRBOWSKI JOACHIM DR
IPC: C03C17/34
Filed: 1991-05-27
Abstract: A coating for substrates comprises an optically-active layer system with a high anti-reflection effect, according to the parent Patent. Proceeding outwards from the substrate, the system has: (1) a first layer (4) of a material with a high refractive index (RI), pref. TiO2, adjacent to the substrate; (2) a second layer (5) of a material with a low RI, pref. alumina; (3) a third layer (6) of a material with a high RI, pref. TiO2; and (4) a fourth layer (7) of a material with a low RI, pref. silica. In the visible region at 550nm, the optical characteristics of the four layers are as follows: (a) first layer: RI x physical thickness (PT) approx. equal to 0.05 x lambda at RI of 1.80-2.56; (b) second layer: RI x PT approx. equal to 0.12 x lambda at RI of 1.55-1.75; (c) third layer; RI x PT approx. equal to 0.50 x lambda at RI of 1.80-2.58; (d) fourth layer: RI x PT approx. equal to 0.25 x lambda at RI of 1.30-1.63. USE/ADVANTAGE - Used as an antireflective coating system for optical glass or plastics. The system gives good anti-reflection properties, whilst retaining a high light transmission, at a low mfg. cost.
Patent DE-4118388-A1 (DE)
Title: Composite with electrically insulating mouldable material on side - and electrically conductive material contg. carbon, black on opposite side of polyvinyl chloride
Inventor: TEUSCHLER HANS JOACHIM DR SC N
IPC: B29C45/14
Filed: 1991-06-05
Abstract: Composites are formed from (a) organic moulding materials and (b) initially mouldable moulding compsns. which in the composite body determine the inner or outer shape. Compsn. (b) is rendered electroconductive by dispersion of conductive C black, placed in a mould, and shaped to the contours of the mould, using (b) as pressure transfer agent. Pref. mouldable material is a thermoplast comprising PVC, polystyrene, polypropylene, polyurethanes, polyamides, polyesters, polyethylene, poly(ether)imides, polyether sulphones, polyphenylene sulphide, polyether ether ketones, and polyphenyl quinoxaline. opt contg. 10-25 wt.% of dispersed conductive C black. Component (b) is a duroplast, and may contain 10-25 wt.% of conductive C black, if the thermoplast is not electroconductive. USE/ADVANTAGE - Formed by injection moulding, and are electroconducting on one side and electrically insulating on the other side. Used. as units in the electr(on)ics or as materials for transporting, storing and packing electronic units and ignitable liqs., dusts and explosives. Free from tension and cannot be delaminated.
Patent DE-4124117-A1 (DE)
Inventor: ZEISER PETER DIPL ING
IPC: B60C27/16
Filed: 1991-07-18
Abstract: In an anti-skid element (1) for anti-skid devices for vehicle wheels, slots (10) which are spanned by a transverse bolt (9) are arranged in a base body (2) at opposite ends. A hook (12) is swivellably arranged on the transverse bolt (9). The hook (12) can assume two positions. In a first position, its opening is freely accessible and a chain element (13) can be hooked into it. In a second position, the opening of the hook (12) is closed via the side walls of the slot (10). Locking cams (11) keep the hook (12) in the closed position. <IMAGE>
Patent DE-4127667-A1 (DE)
Title: Mfr. machine for cardboard cartons - applies adhesive to edges of blanks by adhesive tape unwound from hand-held dispenser
Inventor: VOSSEN FRANZ
IPC: B26F1/44
Filed: 1991-08-22
Abstract: Cardboard cartons are made from blanks which are cut by tools formed by pieces of steel strip embedded in a plywood panel. The tools also form grooves in the blanks which serve as fold lines when the blank is folded to form a carton. The regions near the cut edges of a blank are coated with an adhesive to hold the carton in its required shape. This adhesive is applied in the form of a layer of adhesive pigment or a layer of solid particles. The layer of adhesive or solid particles is applied by means of tape which is unwound from a hand-held dispenser (40). USE/ADVANTAGE - Manufacture of cardboard cartons. The use of adhesive tape simplifies the application of the adhesive.
Patent DE-4131481-A1 (DE)
Title: Bobbin storage giving rapid access to selected bobbins - has shelved holders for bobbin pallets with inner elevator and external loading and unloading with material flow control
Inventor: TILLMANN MANFRED DIPL ING
IPC: B65H49/38
Filed: 1991-09-21
Abstract: The storage system for textile bobbins (5), especially cross wound bobbins, has shelf type storage places (2, 2') to hold pallets (47), each with holders (48) for a given number of bobbins. An elevator (3), within the storage zone, can move to all the storage locations to inerts, unload and transfer bobbin pallets through at least one opening. The pallet insertion/removal system (44, 53) operates with a system (31) to load and unload the pallets. ADVANTAGE - The system gives rapid access to selected bobbins, in a storage system which protects them from the environment and ambient conditions.
Patent DE-4135014-A1 (DE)
Title: Damper for over-run of stamping press - consists of tubular piston in a housing with throttling orifice for outlet of air
Inventor: KAISER HEINZ
IPC: B21D28/20
Filed: 1991-10-23
Abstract: The press for stamping sheet metal is provided with a damper to damp the over-run of the press ram. The damper consists of a tubular housing attached to the press ram (8). A tubular piston slides in the housing whilst its lower end abuts against a bush. A stack of disc springs (17) is fitted above the tubular piston (20). When the ram descends so that the tubular piston (20) comes into contact with the bush (14), air is trapped in the bores of the piston and the housing. USE/ADVANTAGE - Stamping press with device to damp over-run.
Patent DE-4200178-A1 (DE)
Title: Weighing articles on conveyor belt - using conveyor weight induced deformation of frame as reference for weight determination
Inventor: KREIPE WOLFGANG
IPC: G01G11/00
Filed: 1992-01-07
Abstract: Within the measurement area formed e.g. by light valves (10, 11), transducers in the form of thin film strain gauge bridges are arranged directly on the conveyor frame. A further sensor (13) in conjunction with the first sensors is used for determining number and length of the articles. A bridge (14) for compensation is also provided. The bending of the frame due to the weight of the conveyor belt is used as a reference for weight determination. A computer receives signals relating to deformation, within the elastic region of the frame. ADVANTAGE - Does not require expensive measuring devices.
Patent DE-4201412-A1 (DE)
Title: Cornering aid for occupants of motor vehicle - has sensors controlling tilting of seats to counteract cornering forces
Inventor: PHILIPP MARTIN
IPC: B60G21/00
Filed: 1992-01-21
Abstract: The vehicle is fitted with sensors for the cornering forces as well as the vehicle speed. A simple processor computes correction signals for servo motors which adjust the seat inclination. This tilts the seats into the corner and counteracts the cornering forces. The seat occupants do not need to adjust their sitting position nor to lean into the corner. The tilt control is driven by electric, pneumatic or hydraulic servo motors with the seat mountings on pendant supports. Alternately the whole vehicle can be tilted into the corner by adjusting the suspension. ADVANTAGE - Improved cornering comfort and stability.
Patent DE-4201460-A1 (DE)
Title: Mattress for bedridden patient - is constructed from two groups of tubular components which are alternately inflated with compressed air
Inventor: HIRTZ HANNS-JOACHIM DR
IPC: A61G7/057
Filed: 1992-01-21
Abstract: the mattress is constructed from two groups of tubular compartments (11,12) which are arranged in alternating positions and which are inflated alternately from a source of compressed air. The air is heated to a temperature which is above room temperature but below the body temperature of the person lying on the bed. The air is heated by use of a heating device (20) which is fitted in the air supply pipe and is mounted behind the pump (16) with respect to the direction of the air flow. USE/ADVANTAGE - The mattress is intended for use for patients confined to bed for a long time and prevents the same part of the body from being continuously in contact with the mattress.
Patent DE-4203775-A1 (DE)
Title: Hydrazine fuelled propulsion unit with decomposition chamber - has injection bores inclined to lines perpendicular to one or more injector head outer surfaces
Inventor: WIENER JOSEF
IPC: F02K9/52
Filed: 1992-02-10
Abstract: The propulsion unit functions by catalytic and/or thermal decomposition of liq. fuel, particularly hydrazine. A pipe from the tank for the latter leads to an injector head in its chamber. The head has a plate contg. injection bores (13, 19). The axes of the latter include with lines perpendicular to one or more outer surfaces (16) of the plate (15) angles other than 0 deg. and typically at least 15 deg.. They can be at right angles to the outer surfaces, and the plate can be integral with the head (14). The bore axes can intersect at a point clear of the outer surface. ADVANTAGE - Long service life and constant thrust during entire operating time.
Patent DE-4214928-A1 (DE)
Title: Foldable cover for machine areas - has zig-zag material folds running in guides fixed on magazine casing
Inventor: REDEKER BERNHARD
IPC: B23Q11/08
Filed: 1992-05-06
Abstract: The extended unfolded cover is guided in a common straight plane on or in the guides.  The cover has substantially rigid areas (1a) extending across the pull-out direction and connected by flexible intermediate areas (1b, 1c). Each successive flexible intermediate area has a different width so that the size of the wider interspace corresponds at least to twice the value of the difference between the thickness of the rigid areas and the thickness of the flexible areas.  A cleaning strip at the inlet to the magazine wipes off any dust. ADVANTAGE- A flat water-tight surface cover is produced with sufficient flexibility.
Patent DE-4223644-A1 (DE)
Inventor: RENAULD FRANCK ANDRE DANIEL
IPC: C08L83/07
Filed: 1992-07-17
Abstract: A method for preparing a silicone foam control agent comprises the steps of (A) mixing a vinyl end-blocked polydiorganosiloxane, a volatile, low viscosity organohydrogensiloxane, with 3 silicon-bonded hydrogen atoms and a solvent, (B) reacting said mixture with a noble metal catalyst to make a branched organopolysiloxane and (C) adding to the mixture of a finely divided hydrophobic particulate material. The agent works better than prior art branched fluid foam control agents.
Patent DE-4227069-A1 (DE)
Title: Notice board for sheet-form information carriers - has clear view, quadratic cover board and flexible holder foil on rear side of cover board or fitted close to board edge which partly covers cover board
Inventor: HENNING ALBERT
IPC: G09F7/12
Filed: 1992-08-17
Abstract: Pref. two fixture strips are fitted on the rear side on the edge of the notice board(1). The two fixture strips are parallel, of which the one is fitted to the upper edge and the other to the lower edge of the cover board (1) or holder foil (2). The holder foil is fitted on the lower edge of the cover board (1). Each fixture strip comprises two adjacent oppositely attracting magnetic strips (4,6;7,9), of which the one (4 or 7) is fixed to the cover board (1) or to the holder foil (2), and the other (6 or 9) is provided on the rear side with an adhesive layer (10 or 11), which before use is covered with a withdrawable protective foil. USE/ADVANTAGE - Notice board for paper sheet information, which is cost-favourably produced and has protection against dirtying and deterioration of information it carries.
Patent DE-4227875-A1 (DE)
Title: Filling constantly moving vertical conveyor with loose materials - using separator to divide up even amounts of material discharged into containers of second conveyor which runs at conforming speed.
Inventor: GRATHOFF HARTMUT DIPL ING
IPC: B65G47/58
Filed: 1992-08-22
Abstract: The loose material is transported in a continuous flow in a first continuous conveyor (1). It is divided up into sections (13) and each time a section (13) is located near the outlet opening of a separator (2,3,4) and is opposite a chamber or container of the second conveyor this material section (13) is moved into the second conveyor. The speed of the first conveyor and its separator is made to match that of the second conveyor by a regulator so that each chamber or container is filled with an equal amount of material in succession without the edges of the bases of the second conveyor being struck by the loose material. USE/ADVANTAGE - Filling constantly moving vertical conveyor with loose materials with reduced wear and blockages on the conveyor.
Patent DE-4235446-A1 (DE)
Title: Tennis-court maintenance machine - comprises wheeled chassis with loosening shares and oblique scraper blade adjustable below ground surface level
Inventor: MOHR DIETER
IPC: E02F3/02
Filed: 1992-10-21
Abstract: The machine is esp. for the removal of the top layer of worn-down brick-dust from a tennis court. Loosening shares (4) one behind the other in the lengthwise direction of the wheeled chassis (1,2) cover its entire width, while a scraper blade (5) is inclined to its lengthwise axis. Both shares and blade are adjustable below the level of the surface over which the wheels travel, and they can be mounted on an internal frame (3) in the chassis and which is adjustable for angle. USE/ADVANTAGE - Machine is esp. for reconditioning tennis court after winter frost, being simple and of low cost, and requiring little effort to operate.
Patent DE-4237039-A1 (DE)
Title: Injection-moulded temperature sensor construction - uses disc-shaped sensor element in plastic housing with elastomer cap
Inventor: HENSCHEL ADOLF
IPC: G01K7/22
Filed: 1992-11-03
Abstract: In the temp. sensor, connector contacts (1, 2) are soldered to a pill- or disc-shaped resistor element (3) which has a temp.-dependent resistance. Contacts are placed in an injection mould, where a housing (4, 5) is formed by injecting plastic material. In a separate injection moulding step, a cap (6) is formed using silicone or elastomer material with a thickened ring ( 6a). An O-ring may be used for sealing, and the cap is 0.2 to 2 mm thick. The ring (6a) grips in a groove (8), maintaining the cap (6) tension. ADVANTAGE - Simple manufacturing process for temperature sensors.
Patent DE-4240888-A1 (DE)
Title: Cover plate for washing machines etc - has support plate made of injection moulded plastics and joined to frame by locking components.
Inventor: HESSE HANS HERMANN DIPL ING
IPC: D06F39/12
Filed: 1992-12-04
Abstract: The plate incorporates a closed profile frame (1), a support plate (2) and a decorative plate (3) made of plastics or metal. Spacer and fastening components are also provided. The support plate (2) is an injection moulded part made wholly or plastics. The frame (1) and the support plate (2) can be joined by means of locking components only and the decorative plate (3) lies form-lockingly between them when they are locked together. USE/ADVANTAGE - The plate can be disposed of more easily, it can be made of recyclable materials to a large extent and is assembled quickly.
Patent DE-4241464-A1 (DE)
Title: Supply of gas turbine exhaust gas as combustion gas to ovens or furnaces - exhaust gas is mixed with air extracted from gas turbine compressor
Inventor: GENGLER HANS
IPC: F23L5/00
Filed: 1992-12-09
Abstract: Process for supplying ovens or furnaces (A to F) with oxygen-rich combustion gas in industrial plants containing a gas turbine (1 to 7) has the novelty that air (18) is extracted from the gas turbine compressor (1) and is mixed with the gas turbine exhaust gas (9) which is then supplied as combustion gas to the ovens or furnaces. The air may be heated (19) before being mixed with the exhaust gas. If turbine exhaust gas is not available, fresh air is admitted to the ovens via valves (a to f) and the connections to the gas turbine are closed off preferably by the same valves. USE/ADVANTAGE - Especially for supplying combustion gas to pyrolysis ovens in olefin plants. A simple system is provided by which the cost and reliability of operation of the ovens/furnaces under normal conditions, and when the gas turbine exhaust gas is not available, are improved.
Patent DE-4243955-A1 (DE)
Inventor: SCHOELL ANDREAS
IPC: H05B41/38
Filed: 1992-12-23
Abstract: A ballast for at least one pair of gas discharge lamps in parallel has a rectifier (G) to be connected to the a.c. mains and a converter (WR) connected downstream thereof. A series resonant circuit (LR, CR) is connected to the output of the converter. To the pair of lamps (L1, L2) is allocated a balancing transformer (TS1) having two counteraction windings (WS1, WS2). The two windings are interconnected at one end. The connection point is connected to that of the choke (LR) and of the resonant capacitor (CR) of the series resonant circuit. The other end of the two windings are connected to one electrode of the two lamps (L1, L2).
Patent DE-4244681-A1 (DE)
Title: Aircraft-launched pyrotechnic decoy flare
Inventor: TOWNING JAMES NEIL
IPC: C06B45/00
Filed: 1992-09-29
Abstract: An aircraft-launched pyrotechnic flare is provided for luring incoming missiles with advanced seeker systems away from the aircraft exhaust comprising a pellet of a gassy IR emitting pyrotechnic compsn. configured within a cavity extending symmetrically along a fore and aft axis of the pellet. The cavity is vented at the rearward surface of the pellet and a casing which covers the external surface of the pellet forward of the pellet rearward surface; the casing being strong enough to remain intact throughout the pellet combustion.  Also claimed is the pyrotechnic flare.
Patent DE-4304494-A1 (DE)
Inventor: HARKE STEFAN DR
IPC: C08K3/013
Filed: 1993-02-15
Abstract: The proposal is for a curable moulding compound for the production of plastic mouldings with a liquid monomeric acrylate component and a process for producing it in which the time-consuming syrup production step can be omitted, while on the other hand it is possible reliably to prevent an excessively rapid sinking and sedimentation of inorganic particles. To this end it is proposed that, besides a liquid monomeric acrylate component, the moulding compound contain a proportion of a particulate plastic material, a proportion of a particulate inorganic material and possibly cross-linking agent, in which the total content of particulate plastic material and particular inorganic material is about 45 to 85 wt %, and preferably 60 to 70 wt % of the moulding compound with a minimum content of 8 wt % of the particulate plastic material.
Patent DE-4304728-A1 (DE)
Title: Method and assay kit for determining ascorbic acid in biological samples
Inventor: POPOV IGOR DR
IPC: G01N30/74
Filed: 1993-02-13
Abstract: The invention relates to a method and an assay kit for determining the ascorbic acid in biological samples by measurement of their anti-radical properties. The sample, e.g. blood plasma, is eluted in a desalting column with PBS solution, and the eluate is examined in a photochemiluminescence measurement system, it being fractionated by gel chromatography, and most of the water being replaced by an organic solvent which is soluble in water.