baber/WOPTO huggingface dataset:
Patent DE-4217072-A1 (DE)
Title: Electric sauna heater utilising latent heat of fusion - stores heat in molten aluminium in cylinder with controlled ventilation at centre of stone packed vaporiser
Inventor: HARVIA PERTTI KALEVI
IPC: A61H33/06
Filed: 1992-05-22
Abstract: The thermally insulated heater with a lid (2) encloses a central cylindrical container (5) with a resistive element (4) in a cylindrical air channel (10) surrounded by a mass (6) of Al or LiF-MgF2 mixt. The cylinder (5) is surrounded by stone packing (3) and ventilated by an air regulator valve (9). Part of the thermal energy stored in the Al (6) raises the sauna temp. to the desired level. The remainder maintains the stone temp. for steam prodn. ADVANTAGE - Power consumption is reduced and shifted from evening peak by device exhibiting good steaming properties at low temps.
Patent DE-4218026-A1 (DE)
Title: Mobile paletted module for supply of refrigerated cargo with controlled atmosphere - supplies e.g. nitrogen, oxygen, carbon di:oxide and steam together with other gases at specified temp. with supply module and cargo palette taking up same size base area
Inventor: RADEBOLD HELMUT
IPC: B65D88/74
Filed: 1992-06-01
Abstract: The supply (CA) module and the paletted load pref. have the same dimensions as standard palettes used for goods traffic, holds of ships, railway waggons and heavy goods vehicles, also in containers. The supply (CA) module forms one component, the paletted load the other component of a system. The system can exist in many forms. The single paletted load or the several paletted loads are separately connected across hoses and cable, with the supply (CA)-module as the first component. The respective hose-cable package of any paletted load, can be coupled or decoupled at any time, independently of the others, across plug connections. USE/ADVANTAGE - Mobile controlled atmosphere refrigeration module to supplement existing arrangements which may not be adequate. Economic and versatile and can also be used for storage of fresh food.
Patent DE-4227931-A1 (DE)
Title: Motor vehicle with horn circuit and airbag control circuit - has both control circuits connected to current source across common lead with series resistance connected in horn circuit in front of horn pushbutton.
Inventor: FAHRLAENDER DIETER DIPL ING
IPC: B60R21/01
Filed: 1992-08-22
Abstract: The value of the series resistance(8) is so selected, that with a closed horn circuit(1), the power supply of the airbag control circuit(2) over the common lead is ensured. The activating system(5) then operates the horn(4), if it identifies a current greater than a rest current(11) of the airbag control circuit(2) in the common lead. The horn pushbutton(7) and the series resistance(7) of the horn circuit(1) and the airbag control circuit(2), are arranged together in a steering wheel(3) of the motor vehicle. A rotary transmitting unit(6) is provided in the common lead. ADVANTAGE - Current supply of electronic airbag control circuit requires no additional electrical transmission means and current supply is also ensured during hooting.
Patent DE-4231213-A1 (DE)
Inventor: HANSEN RAINER DIPL ING
IPC: B21D53/84
Filed: 1992-09-18
Abstract: The object of the invention is a process for manufacturing a formed body made by pressing or deep-drawing and having different wall thicknesses from an initially flat sheet metal part. Such a formed body, for example a beam (1), having a thicker central area (1a) with a thicker wall, and areas (1b) with reduced wall thicknesses, is produced from a sheet metal part in a single piece with a thickness which corresponds to the largest wall thickness of the formed body (1) to be produced. Before being pressed or deep-drawn, the thickness of the sheet metal part is reduced down to the desired lower thickness exclusively in those areas where the formed body should present a lower wall thickness by rolling out or by another similar drawing out process. Material requirements and the weight of the formed body (1) are thus reduced during production, and at the same time a stable and highly load-resistant formed body is obtained, as the quality of the base material is not affected, as is for example the case when the formed body is soldered together from sheet metal parts having different strengths or thicknesses.
Patent DE-4234049-A1 (DE)
Inventor: KRONSTORFER WERNER
IPC: B23B23/04
Filed: 1992-10-09
Abstract: A tailstock for a lathe or the like is proposed in which the axially displaceable sleeve (5) is designed to be rotatable by means of a radial bearing arrangement in order to accommodate a centre (10) or the like. <IMAGE>
Patent DE-4236150-A1 (DE)
Title: Gas damper fully lockable along stroke length - has groove in piston head for seal, with flat recess extending axially along surface
Inventor: FUHRMANN CASTOR DIPL ING
IPC: F16F9/36
Filed: 1992-10-27
Abstract: A gas damper, fully lockable along its stroke, comprises a fluid filled piston-cylinder unit such that a groove (2) in the piston head (3) for mounting a sealing ring (1) has at least one recess (4) running along the piston surface in an axial direction. The recess takes the form of a flat, and extends from the groove to ne of the operating chambers (5,6). The base of the groove is deeper in the recess and the recess is located between the groove and the face of the piston (3) on the connecting rod side. USE/ADVANTAGE - Cost-effective gas damper with compact provision of pressure relief valve.
Patent DE-4238238-A1 (DE)
Title: Medical treatment or protective stocking - can be inflated to form air cushion at skin surface
Inventor: POTAK SANDOR DIPL ING
IPC: A61H33/14
Filed: 1992-11-12
Abstract: Medical tubing, muff or stocking for gas therapy and bath wear consists of a stocking (4) with a closure ring (5) and expansion folds (6), the novelty being that the stocking (4) can be inflated to form an air cushion between the skin surface and the stocking (4). USE/ADVANTAGE - Esp. in dermatological treatment, e.g. of eczema, varicose veins, burns and wounds. The stocking prevents skin contact with water and allows provision of a gaseous medium, e.g. oxygenated air or smoke, to promote healing of wounds, infections, etc.
Patent DE-4238952-A1 (DE)
Title: Hydrogen and oxygen generation from water using resonance frequency - from hypersonic generator in efficient, environmentally friendly technique, giving hydrogen useful e.g. as fuel
Inventor: RASBACH KLAUS
IPC: C01B13/02
Filed: 1992-11-16
Abstract: In resonance-based generation of H2 and O2 from water, using a hypersonic generator of suitable frequency, the resonance frequency (fO) can be that corresp. to the distance (d) between the nucleus of the O atoms and its outer electron shell or the proton. fO can be calculated approx. from the formula: fO = c/(pi.d), where c= the speed of sound in water and pi= the Ludolf's no). USE/ADVANTAGE - The H2 can be used as fuel in power stations or in hydrogenation (hardening fat), synthesis of petrol, MeOH and NH3, redn in metallurgy, in welding etc. The O2 can also be used for technical and other purposes. The overall efficiency of the process is much higher than usual and the process is more friendly to the environment.
Patent DE-4239007-A1 (DE)
Title: Sanitary towel having complete take-up of fluid - comprises absorbent insert with bulge extending centrally along absorbent face
Inventor: SUMMER ELISABETH
IPC: A61F13/15
Filed: 1992-11-19
Abstract: A sanitary towel comprises an absorbent cushion-like insert (1) for both controlled take-up of menstrual fluid and also prevention of slippage. On the absorbing side (3) is a bulge (2) extending centrally between the sides (10,11) and along the length of the insert (1). Also claimed is the absorbent insert (1) for use by incontinent persons. Pref. the bulge (2) is shorter than the insert (1), forms an integral part of it and is angled at both end faces (5,6). The bulge (2) has a circular cross-section and a max. height of 5-10mm above the absorbent surface (3). An adhesive strip is attached to the underside (7). USE/ADVANTAGE - Absorbing monthly menstrual fluid. Prevents slip and guarantees complete take-up fluid.
Patent DE-4305196-A1 (DE)
Title: Process for producing an injection mould
Inventor: ALTMANN ANTON
IPC: B23P15/24
Filed: 1993-02-19
Abstract: In a process for producing a injection mould (3) for parts of plastic, the injection mould (3) is produced by casting at least one castable curable material in a negative form (2) for the mould. <IMAGE>
Patent DE-4305330-A1 (DE)
Title: Fastening element which is designed as a nail and has an expansion region
Inventor: FISCHER ARTUR PROF DR
IPC: F16B15/00
Filed: 1993-02-20
Abstract: The invention proposes a fastening element which is designed as a nail and of which the shaft (1) has a notched expansion region (4). The clearance (9) formed between expansion legs (5, 6) can be filled by means of a plastic material in order, upon mounting in the bore, to achieve an increased contact-pressure force in the expansion region (4) against the bore wall. <IMAGE>
Patent DE-4309303-A1 (DE)
Title: Hydraulic pump with torque limiting drive - has spring-operated torque coupling between pump drive shaft and drive pulley flange
Inventor: GOTO KUNIFUMI
IPC: F16D7/02
Filed: 1993-03-23
Abstract: The belt driven pulley (50) is mounted on the pump drive shaft (27) via a sleeve (57) and a corresponding hub flange (53) of the pulley. A coil spring (59) is wound over the flange and the sleeve to provide a torque coupling between the pulley and the shaft, with limited torque transfer. The coil is wound in the same direction as the rotation. The pump output is controlled by a swashplate (30) displaced against return spring pressure (40) by a servo piston (43). The coil spring of the torque limiter is secured with one end in either the sleeve or the flange. ADVANTAGE - Minimises damage to pump; simple torque limiter.
Patent DE-4310390-A1 (DE)
Inventor: BICZ WIESLAW
IPC: A61B5/1172
Filed: 1993-03-30
Abstract: The invention relates to a device for measuring and/or identifying surface structures as well as near-surface structures of an object resting on a planar or arched surface. For this purpose, use is made of ultrasound waves which irradiate the object via fluid or a solid body, measurement being made of the waves backscattered by the object. The emitting transducer (1) for the ultrasound waves is in this case a focusing transducer whose focal point lies within a hole (2) so that a point radiation source (8) is obtained. The basic design of the invention can be seen in Figure 1. <IMAGE>
Patent DE-4312007-A1 (DE)
Title: Liq. separator has valve in equalisation chamber/heavy liq. outlet connection - valve controlled by float closes heavy liquid outlet when inflow of mixed liquid ceases and opens it when heavy-liquid level in equalisation chamber is reached
Inventor: HAMMERSCHMITT NIKOLAUS
IPC: B01D17/025
Filed: 1993-04-13
Abstract: A currently used light liquid separator has a sepn. chamber with a heavy-liq. outlet and overflow, and a light-liq. outlet incorporating a light-liq. equalisation chamber. a dip tube (21) leads downwards from the sepn. chamber into the equalisation chamber, and a light-liq. outlet pipe leads upwards from the equalisation chamber into a light-liq. storage vessel. The equalisation chamber is connected to the heavy-liq. outlet by an orifice. The novel feature is that the connection between the equalisation chamber and the heavy-liq. outlet (6) is in the form of a vertical duct (1) which contaisn a normally closed valve (8). This valve opens the outlet only when the inflow of liq. mixt. has ceased, by means of the lowering of the heavy-liq. level behind the overflow (18, 17), and closes it again when the lowered heavy-liq. level (20) in the equalisation chamber is reached. USE/ADVANTAGE - In gravitational separators for mixtures of light and heavy liquids. The escape of light liq. from the equalisation chamber into the heavy-liq. outlet is prevented.
Patent DE-4313610-A1 (DE)
Inventor: NIENHUESER ROLF DIPL ING
IPC: E05C17/28
Filed: 1993-04-26
Abstract: The opening-out device, according to the invention, for a sash (leaf) which can pivot and tilt comprises an opening-out arm (1) and a scissors housing (2), to which the opening-out arm (1) is connected in an articulated manner and - within a slot (3) - such that it can be displaced longitudinally. A guide part (4) is connected to the opening-out arm (1) via a rivot (5), which guide part (4) is guided displaceably within the slot (3). Connected to said guide part (4) is a resilient latching part (6) which, when the opening-out arm (1) is pivoted to the maximum extent, engages behind a latching protrusion of the scissors housing (2). Consequently, unintentional pivoting-back is prevented. In the exemplary embodiment represented, the latching protrusion is formed by the head (7) of an adjustment screw (8) which, running in the longitudinal direction of the scissors housing (2), is screwed into a fastening part (9) of the scissors housing (2). In addition to the otherwise necessary components, the anti-slamming safeguard for the opening-out device thus merely requires the additional latching part (6) which can be produced in one piece with the guide part (4). <IMAGE>
Patent DE-4315060-A1 (DE)
Title: Load selector (selector switch) for tap switches on tapped transformers
Inventor: DOHNAL DIETER DR ING
IPC: H01H9/00
Filed: 1993-05-06
Abstract: The invention relates to a load selector for tap switches on tapped transformers according to Main Patent Application P 4223439.5. Such a load selector has two selector contacts which can be moved independently of one another, a vacuum switch which switches the load current being assigned to one of the selector contacts and a vacuum switch which switches the compensating current between two adjacent taps being assigned to the other selector contact. A third vacuum switch is arranged in series with the vacuum switch which switches the load current and carries it continuously, and the two vacuum switches arranged in series can be actuated at approximately the same time.
Patent DE-4315449-A1 (DE)
Inventor: HORNFECK KLAUS
IPC: D21H21/02
Filed: 1993-05-10
Abstract: The invention concerns a method of monitoring the deposition of stickies from paper-pulp suspensions in the manufacture of paper. In this method, the deposition of secondary stickies is monitored by adding to the paper-pulp suspension, immediately before the first and/or other flotation stages, calculated with respect to the dry pulp, 0.2 to 3.0 % by wt. of waterglass and/or 0.05 to 1.0 % by wt. of a fatty acid with essentially 12 to 22 C-atoms or a salt thereof with a mono- to trivalent cation.
Patent DE-4316433-A1 (DE)
Title: Device for holding sheets of music
Inventor: MITU CONSTANTIN
IPC: A47B19/00
Filed: 1993-05-17
Abstract: To the rearside of a sheet support (11) there is attached a bearing strip (12) in the end regions of which there is located a respective receiving bore (14, 16) for a bearing journal (15). The bearing journal (15), which connects the sheet support to a tripod stand (19), can thus be inserted either in the vicinity of the lower edge (13) or of the upper edge (15), resulting in an additional height variation for the sheet support. <IMAGE>
Patent DE-4316437-A1 (DE)
Title: Sheet-metal cover strip - incorporating narrow longitudinal regions with lower strength and higher breaking strain than the rest of the strip
Inventor: HOFMANN KARL-HEINZ
IPC: E04D3/40
Filed: 1993-05-17
Abstract: The sheet-metal cover strip (10) is characterised by the presence of a narrow region (12), which preferably runs in the longitudinal direction of the strip and is made of a material with lower strength and higher breaking strain than the adjacent regions (26,28) of the strip. There are at least three longitudinal narrow regions (12,14,16) with lower strength and higher breaking strain in the strip (10). Such regions consist of a nonmetallic material. Alternatively, the strip is made entirely of the same material, preferably aluminium, but within these regions it has a structure with lower strength and higher breaking strength. The cover strip is provided with transverse corrugations (for additional transverse bending stiffness), with the above-mentioned narrow longitudinal regions left flat. USE/ADVANTAGE - In building construction. The strip is easily manufacturable, and can be bent into required shapes without use of tools. The strip is stiff and can be lengthened with a similar strip simply by overlaying the other strip.
Patent DE-4324270-A1 (DE)
Title: Appliance ventilation and water overflow protection device in domestic dishwashers
Inventor: KAEFFERLEIN HEINZ
IPC: A47L15/42
Filed: 1993-07-20
Abstract: Water overflow protection devices must not come into action when appliances are working properly. In known dishwashers, for this purpose there is arranged downstream of the pressure-switch vessel a separate water-collecting chamber which accumulates water-carrying steam blasts brought about by maloperations and keeps them away from the float switch of the overflow protection device. In the dishwasher according to the invention, liquid expelled in the lowermost region of the washing container (2) by means of a lateral aperture (5) and a siphon (6, 6') connected thereto via the opening (8) of the latter is accumulated in a water-collecting chamber (9) and kept away from the water overflow protection device. The water-collecting chamber (9) is arranged at the bottom of the appliance base (10). In domestic dishwashers with blower (fan) drying, the opening (8) of the complete siphon (6, 6') serves at the same time as appliance ventilation means, through which dish-drying air is sucked in. <IMAGE>
Patent DE-4333054-A1 (DE)
Inventor: NIEMANN HORST DR ING
IPC: E04B7/20
Filed: 1993-09-29
Abstract: The invention concerns a self-supporting convering for building constructions, in particular for rectangular basins in sewage-treatment plants, the covering being made up of shaped-section fibre-reinforced-plastic load-bearing elements (2, 3) of two types: main load-bearing elements which are spaced parallel to each other a certain distance apart and supported at their ends and secondary load-bearing elements which are arranged flush against each other to connect the main load-bearing elements together. In order to provide a rational, lightweight structure which requires the minimum amount of material, gives a high degree of manufacturing flexibility and is easy to store and transport, the covering is designed using, as the load-bearing elements, lengths of continously fabricated linear plastic extrusions with the reinforcement material oriented in the direction of extrusion.
Patent DE-4334956-A1 (DE)
Title: Control of air-ionization apparatus
Inventor: FLEISCHER WERNER DIPL ING
IPC: A61L9/22
Filed: 1993-10-14
Abstract: The invention describes an apparatus and a method by means of which ionization apparatuses for the purpose of air treatment can be advantageously controlled. In this method, auxiliary variables, such as air volume, air humidity and proportion of oxidizable air constituents in the air to be treated, are used as control variables.
Patent DE-4336199-A1 (DE)
Title: Pick up appliance for stacked boxes, especially for drinks
Inventor: BROER WERNER DIPL ING
IPC: B65G61/00
Filed: 1993-10-23
Abstract: The lifting device has a cross bar extending for the width of a palette on which the gripper is mounted. The grip (5) has axially flexible gripper fingers (6) and at least one pressure bar (8), both movable in the direction of gripping force. The gripper fingers have sloping ends, and are guided in axial guide sleeves (9). The gripper fingers are also guided in radial guide sleeves (10) with each finger having a drive cylinder (15) and restoring spring (12). Each pressure bar has a drive cylinder (15), and is guided in a guide sleeve (14). The sides of had pressure bar facing the boxes (11) to be picked up have a coating of (17) of elastic material.
Patent DE-4337203-A1 (DE)
Title: Integrated safety device for vehicle convoy with shared wheel-set - consists of shaft and connecting rod, which move block, and meshing toothed gearings
Inventor: PENA VARONA GREGORIO
IPC: B62D53/00
Filed: 1993-10-30
Abstract: The device has a turning shaft (1), connected to a connecting rod (3), and this is connected joint-like with one end to a block (4). The block moves on a plane above a connection bar between two vehicles. The other end of the connecting rod carries a toothed gearing (7), the teeth of which mesh with the teeth (8) of a similar gearing on a fork. The fork acts on the shaft of a bogie, the wheel-set of which is used by two vehicles. The toothed gearings form a reversing mechanism, to transmit the rotary movement of the connecting rod, and the shaft connected to it, to the fork. The shaft moves between two positions, one blocking and one release position. USE/ADVANTAGE - Single quick and simple actuation inside vehicle causes simultaneous blocking of connection between vehicles, and their connection to the wheel-set.
Patent DE-4342293-A1 (DE)
Title: Cooling system for IC engine
Inventor: DEUSEN NORBERT DR
IPC: F01P5/12
Filed: 1993-12-11
Abstract: The cooling system for an IC engine includes cooling chambers in the crankcase and cylinder head of the engine. There is a pre-supply from the cylinder head chambers to a heat exchanger and a return supply incorporating a cooling fluid pump, which after cold starting the engine remains disconnected. A supply (18,25) from the deepest point in the cooling chambers (5) in the crankcase (4) has a driven and regulated pump (19) mounted to it, and branches off to the cooling circuit outside the engine (1).
Patent DE-4344158-A1 (DE)
Title: Colour photographic material giving stabilised magenta dye image
Inventor: HAGEMANN JOERG DR
IPC: C07C69/54
Filed: 1993-12-23
Abstract: In colour photographic material with Ag halide (AgX) emulsion coat(s) and associated colour coupler, one AgX emulsion coat or an adjacent light-insensitive binder coat contains a combination of magenta coupler(s) (I), phenol deriv(s). of formula (II) and triaryl phosphite or diaryl phosphinate cpd(s). of formula (III): R1 = H, alkyl, aryl or acyl; R2,R9 = -OR1, -COOH, alkyl, aryl, dialkylamino, acylamino, -SO2NHR8, -SO2N(R8)2, -SO2R8 or acyl; R3,R4,R5,R6 = H, halogen or R2; R8 = alkyl or aryl; and 2 adjacent -OR1, R2, R3, R4, R5 and R8 may = a gp. completing a 5-8-membered ring; n = 0 or 1; m = 0, 1, 2 or 3.
Patent DE-4344904-A1 (DE)
Title: Connection of activators and sensors to field bus
Inventor: SIELEMANN ULRICH
IPC: G05B19/042
Filed: 1993-12-29
Abstract: A field bus has an interface module (12) that has couplings (20) that interconnect the actuator (14), electromagnetic valve (16) and sensor (18) modules. The coupling between the different modules is made by optical or inductive devices.  The field bus interface is based upon a microcomputer and the coupling lines have both data and address functions for selective operation of the modules.
Patent DE-4400831-A1 (DE)
Inventor: FRANKE HEINZ
IPC: F23D14/66
Filed: 1994-01-13
Abstract: Harmful gas emissions from combustion processes are reduced by oxidising the fuel with an oxygen contg. oxidising agent in the presence of recirculating waste gases. The oxidising agent is split up into a main oxygen stream (23) and a primary oxygen stream (14). Before the main oxygen stream (23) take part in the oxidation of the fuel, it is preheated to at least 100 degrees C and the flow is pulsed in relation to the combustion capacity so that at least 23.6 N/MW is generated with stoichiometric combustion. The fuel is fed in through a water cooled supply channel (16) in a pulsed flow related to the combustion capacity. The N/MW generated at the outlet is between 2 and 18% of the burner's pulsed flow, depending on the type of fuel. The primary oxygen stream (14) is fed in a temp. plus or minus 30 degrees C. 0.4% of the stoichiometric quantity of oxygen required and the primary oxygen flow with the emergent part-oxidised combustible material is finally mixed with the main oxygen flow and the recirculating combustion waste gases. Also claimed is a burner designed for the combustion process described above.