baber/WOPTO huggingface dataset:
Patent DE-19507556-A1 (DE)
Inventor: BRENNER DIRK DIPL ING
IPC: F23D11/42
Filed: 1995-03-03
Abstract: A burner for a vehicle heater of a particle filter regenerator comprising a combustion air blower (8), a combustion chamber (2) with a fuel evaporator (24), a fuel supply (6) with a fuel metering pump (56) by which the fuel is proportionately fed to the evaporator (24), a glow-plug (4) to ignite a mixture of combustion air and vaporised fuel and a control device (60), in which the control device (60) switches the glow-plug (4) on to ignite the mixture, starts the fuel metering pump (56) after a first period following the switch-on of the glow-plug (4) and substantially simultaneously with the starting of the fuel metering pump (56) or a second period thereafter initiates a gradual increase in the speed of the combustion gas blower (8) from a standstill or low speed rotation.
Patent DE-19509111-A1 (DE)
Title: Ecological-solar house being industrially produced
Inventor: SCHAEFER HANS-JUERGEN DIPL ING
IPC: F24J2/00
Filed: 1995-03-16
Abstract: The house includes an outer ring with a diameter of from 8 to 12m, with the walls composed of from 12 to 24 segments, each of the same length. An inner ring has a radius of from 2 to 4m and is divided into from 6 to 12 segments. The roof is made of transparent glass or plastic, with supports (8), and solar collectors (5) mounted in a roof space protected from the wind and weather. In order to produce the electrical energy required there are solar generators on rails. These can be moved to catch the maximum solar energy. In the central space a water tank (6) is heated to supply all the rooms.
Patent DE-19510493-A1 (DE)
Title: Laser welding of thermoplastic housing parts
Inventor: MUELLICH VITUS
IPC: B29C65/16
Filed: 1995-03-23
Abstract: The workpiece for a housing (6) for an electrical switch is pref. of two thermoplastic components (7,8) which have differing transmission and absorption coeffts., at least in part-zones, for the spectrum of the laser beam (11) used to weld them together. The first section (8) gives a transmission of the laser beam (11) from the first junction point (12) to the joint (10) zone at least partially, so that part of the laser beam (11) penetrates to a second joint (13) zone at the second component part (7). The material of the second part (7) at least partially absorbs the laser beam (11) to the joint (10) zone at the second junction point (13).
Patent DE-19512296-A1 (DE)
Title: Rapid prediction of propagation of radio waves in buildings
Inventor: FORTUNE STEVEN JONATHAN
IPC: G01R29/08
Filed: 1995-04-05
Abstract: The propagation paths of electromagnetic waves, e.g. radio waves, within buildings is predicted using a three-dimensional modelling process. An emission (14) produced by a transmitting point (12) encounters a number of obstructing surfaces (16,18,20) within the three-dimensional space. Each time the emission encounters an object the strength is reduced due to reflections. The surfaces are modelled both in terms of the reflection and transmission coefficients.
Patent DE-19517799-A1 (DE)
Title: Glass melting hearth furnace
Inventor: PIEPER HELMUT DIPL ING
IPC: C03B5/42
Filed: 1995-05-15
Abstract: A glass melting furnace has, at the melt level region (16), reinforcing bricks (18) which surround the outside (17) of its hearth (13) to form common vertical contact faces (36) and which have a thickness of at least 60% of the thickness of the hearth bricks (15), the reinforcing bricks (18) being supported between the upper furnace portion (6) and the outer hearth lining (21) and bearing at least part of the weight of the overlying section of the upper furnace portion (6). Pref. the reinforcing bricks (18) have a cubic shape and consist of cast aluminium zirconium silicate.
Patent DE-19518446-A1 (DE)
Title: Food slicing machine
Inventor: FISCHER WILFRIED
IPC: B26D7/24
Filed: 1995-05-19
Abstract: The slicing machine, especially for food items, consists of a circular blade or band-saw and a support plate for the product which is positionally adjustable, for slice control, by means of a control unit, stepper motor, worm drive and magnetic switches. The product to be sliced is placed on the base plate (9) and held against a support plate (8), which is adjustable in relation to the knife (4), for thickness control, through a worm (26), engaging a fixed peg, and driven by a stepper motor which is controlled by an electronic unit (3).
Patent DE-19522105-A1 (DE)
Inventor: AULBACH MICHAEL DR
IPC: C08F4/642
Filed: 1995-06-19
Abstract: Stereo-rigid metallocene cpds. contain, as ligands: (i) substd. or unsubstituted cyclopentadienyl gps. linked together by a 5-membered ring condensed with the cyclopentadienyl gp(s)., where: (1) the ligand system is other than 4-Ä eta <5>-3'-alkyl-cyclopentadienyl)-4,6,6-trimethyl-( eta <5>-2-alkyl- 4,5-tetrahydro-pentalene)Ü. Also claimed are: (i) a catalyst contg. stereo-rigid metallocene and cocatalyst(s); (ii) a process for the prodn. of polyolefins by polymerisation of olefins in presence of the catalyst; (iii) use of the stereo-rigid metallocene cpd. for olefin polymerisation; and (iv) polyolefin obtd. by the process.
Patent DE-19523107-A1 (DE)
Title: Resonance induction pipe system of IC engine
Inventor: STADLER MANFRED DIPL ING
IPC: F02B27/02
Filed: 1995-06-26
Abstract: A dividing wall is arranged crossways to the individual induction pipes in the resonance collection container. It works in conjunction with a dividing component, forming a left-hand and right-hand resonance pipe with a part collection volume of the resonance collection container. An inlet is provided for the resonance pipes and a suction conduit is fitted to the inlet. The dividing wall (32) has a walling (33) facing in the direction of the inlet aperture (17) of the resonance collection container and extending at least partly as far as the inlet. A connection (14) has a pipe dividing wall (16) and is fitted to the inlet of the resonance collection container (18). The dividing wall extends the walling of the resonance collection container.
Patent DE-19527845-A1 (DE)
Title: Ring filter element - comprises pleated material sealed at its ends by sealing material
Inventor: GEBERT HANS
IPC: B01D29/21
Filed: 1995-07-29
Abstract: A ring filter element consists of a pleated material which is sealed at its axial endfaces by a sealing material. The axial endface edges of the ring filter element are set back radially inwards. The material is pref. arrow-shaped in the circumferential direction.
Patent DE-19530925-A1 (DE)
Title: Electrical control device with switch cabinet e.g. for traffic control equipment
Inventor: KINDT THOMAS
IPC: H02B1/32
Filed: 1995-08-23
Abstract: An electrical control device has a mounting to which a carrier element (12) for electrical components (14) is attached in detachable fashion. In the region of the upper and lower edges of the carrier element, the mounting has a retaining rail (20, 22) to which the carrier element is attached with special connections (30,34) gripping the rail from behind.  At least one lower connection is a hook and at least one upper connection is a spring arm. The free end of the hook points away from the carrier element. The retaining rails are parallel and horizontal. When the unit is assembled, the end of the spring arm is at least the same distance below the upper rail as the hook below the lower rail.
Patent DE-19532279-A1 (DE)
Inventor: SCHOLZ CHRISTOPH DR
IPC: B01D53/86
Filed: 1995-09-01
Abstract: An assembly cleans effluent gases containing decaying ozone compounds or climatically-relevant halogen compounds. It incorporates a sorption assembly with a solid stationary sorption agent for the decaying ozone and halogen compounds, a gas supply for the gas which is to be cleaned and a heater. The novelty is that the sorption assembly (S1, S2) has two chambers (1, 2) each of which contains a solid, stationary sorption agent (6, 7) for the decaying ozone and halogen compounds, and linked via a heater. Both chambers (1, 2) can be alternately linked to the gas supply (8) to reverse the direction of gas flow.
Patent DE-19535113-A1 (DE)
Title: Ventilation plant with heat-resistant, preferably metal sectional main pipe
Inventor: SPIELDIENER ROBERT
IPC: A62C2/00
Filed: 1995-09-21
Abstract: Connecting pipes (3) open into the main pipe (2) and are connected to ventilators (4). The heat-resistant pipe sections are fitted with fireproof elements (5,6) preventing heat from being conducted along the walls of the pipe sections. The fireproof elements are integrated in one piece into the pipe sections, or are in the form of separate elements connected to the pipe sections. The lower end of the main pipe has a seal (9), and an outlet (7) at the top end.
Patent DE-19537134-A1 (DE)
Title: Prodn. of cellulose pulp
Inventor: KLOS KAY DIETER DIPL ING
IPC: D21C9/02
Filed: 1995-10-05
Abstract: A process for the prodn. of cellulose pulp, comprising: (a) impregnating a suitable material with a disintegrating soln.; (b) treating the impregnated material with this soln.; and (c) working up the pulp. At least stage (a) or stage (b) is carried out under the action of sound waves with a frequency of 0.01-50 kHz.   Also claimed is pulp obtd. by this process.
Patent DE-19545380-A1 (DE)
Inventor: BREITENBACH JOERG DR
IPC: D06L4/12
Filed: 1995-12-05
Abstract: The invention relates to a process for the preparation of powdery hydrogen peroxide complexes based on insoluble polymerisates of heterocyclic N-vinyl monomers, characterised in that an aqueous hydrogen peroxide solution is mixed with the polymer constituent and the complex obtained is filtered out.
Patent DE-19546695-A1 (DE)
Title: Hydraulic ram for operating car folding roofs etc.
Inventor: KLADIWA WOLFGANG
IPC: F15B15/14
Filed: 1995-12-14
Abstract: The cylinder tube (3) has a hydraulic connecting union at least at one end, in which a piston rod is sealingly guided with a piston for the roof to be handled. The piston rod is arrestable w.r.t. the cylinder tube by a lock. The cylinder tube is smooth without considerable chip removing machining. It comprises stud-welded coupling parts (9) for the hydraulic connecting unions. The assembly components located in the cylinder, such as the bottom (10), a guide sleeve, seal, and lock (4), are held in the cylinder by shaped holding sections (11-13) in angular spacing on either side of the lock.
Patent DE-19547499-A1 (DE)
Title: Engine coolant composition with low depletion rate
Inventor: PARK JU CHUN
IPC: C09K5/20
Filed: 1995-12-19
Abstract: Engine coolant composition comprises ethylene glycol, deionised water, a dye and other additives: 2-5 (wt. %) sodium benzoate, 0.5-3.0 sodium succinate, 0.3-0.7 sodiu, phosphate, 0.15-0.5 benzotriazol, 0.15-0.4 tolyl-triazol, 0.3-0.6 sodium nitrate and 0.2-0.5 sodium molybdate.  In an example, a typical composition comprised (in wt. %) 2.5 Na-benzoate, 2.8 Na-succinate, 0.7 Na-phosphate, 0.3 benzotriazol, 0.3 tolyl-triazol, 0.6 NaNO3, 0.3 Na-molybdate, 3.5 deionised water, 0.2 silicone emulsion defoamer, and 88.8 ethylene glycol. The composition was prepared by dissolving the organic additives in ethylene glycol and the inorganic additives in deionised water at 50  deg C. After complete dissolution, the solution of organic additives and the solution of inorganic additives were stirred for 30 minutes to give the desired product.
Patent DE-19549183-A1 (DE)
Title: Noiseless air conditioning unit for room
Inventor: FINKEISSEN EKKEHARD
IPC: F24F5/00
Filed: 1995-12-30
Abstract: The unit uses a Peltier effect thermoelectric assembly contained within an insulated enclosure through which air is blown by a fan into the room. The polarity of the applied voltage determines whether the air is heated or chilled, one side of the Peltier element being maintained at the ambient temperature of the outside air. The Peltier element assembly (4) may be attached to a sound insulated housing (3) on the outside wall of a room so that one surface is exposed to the ambient air and the other, inside the housing, to air blown by a fan (2) through a filter (1). A diffuser (6) on the inside of the room wall controls the air intake by any conventional means. A control system may also cause the air to be heated or cooled.
Patent DE-19601338-A1 (DE)
Title: Fuel cell used for batteries of electric cars has a covering layer made from a noble metal having high corrosion resistance, and a protective layer for storing an oxygen-permeable electrode
Inventor: KORDELLE RAINER
IPC: H01M8/0271
Filed: 1996-01-16
Abstract: Fuel cell has a covering layer (6) made from a noble metal having high corrosion resistance, and a protective layer for storing an oxygen-permeable electrode (3). An independent claim is also included for a heat exchanger for preheating the cell to its operating temperature.
Patent DE-19601486-A1 (DE)
Title: Air conditioner for breathing air in work environment
Inventor: BAYER JUERGEN
IPC: F24F3/16
Filed: 1996-01-17
Abstract: The air inlet group (14) has an approximate air discharge characteristic corresponding to the inner space of a sloping roof and is arranged at a height above the work surface (12). The work surface is covered completely by the discharge air flow (22,23) of the inlet group..  The air outlet (24) has an output air channel (46) at a short distance from the longitudinal edge (47) of the work surface turned away from the worker. The output air channel communicates via at least one longitudinal slot (51) with the work area (18) and is connected to an air filter (26), from which cleaned output air can enter the work room again.
Patent DE-19607797-A1 (DE)
Title: Recyclable vehicle headlamp assembly
Inventor: MUELLER GUDIO
IPC: F21S8/12
Filed: 1996-03-01
Abstract: The vehicle headlamp assembly has a housing and a light distributor of separate materials with a mounting of a third material which is compatible to and can be mixed with the other materials. The three materials are chosen in terms of quality and quantity so that the compsn. of their mixts. matches the compsn. of one of the materials. The light distributor, as a reflector or lens or scatter disc is of polycarbonate. The mounting is one or more materials of ABS, SAN, PBT, PET or PMMA.
Patent DE-19611740-A1 (DE)
Title: Method of packing of goods in bag
Inventor: HEIMANN HORST
IPC: B65B9/02
Filed: 1996-03-25
Abstract: After an increase in transporting speed the transporting direction of the bag is turned through 90 degrees so that the bag points with the bag flap in the transporting direction. The flap is then folded to seal the bag to the upper film. Before turning the transporting direction, the speed is increased in the ratio of 1 to 1.5. The bag is fixed on a conveying belt, preferably by a vacuum, before folding over of the bag flap.
Patent DE-19612554-A1 (DE)
Title: Alignment device for sheets conveyed along feed table in press printer
Inventor: NERGER REINHARD DIPL ING
IPC: B65H9/10
Filed: 1996-03-29
Abstract: A conveyor element (10) is positioned above or below and at an angle to the line of sheets, and is positioned by means of a plate spring (9) on a housing (8) containing an electromagnet (11). The conveyor element consists of a holder (13) actively connected with the electromagnet, with a support (14) across the direction in which the holder extends, and a tilting part (15) applying intermittent impulses to the sheet (2) and swivel-mounted on the middle of the holder. The ends of the tilting part are each supported by a spring element (16.1,16.2) on the support part. The tilting part has an elastic moving part (17) in contact with the sheet.
Patent DE-19613354-A1 (DE)
Title: Beer tapping device
Inventor: LETSCH KLAUS-PETER
IPC: B67D1/06
Filed: 1996-04-03
Abstract: The beer tapping device taps wheat beer from a container via the outlet aperture (18) of a cock (11). The outlet aperture has at least one hose line (10 and/or 17) fitted to it. The line is connected to a container (7 and/or 15) for yeast and/or malt extract. The cock may have a guide groove in the underside to take the hose line. This groove ends against the outlet aperture. The hose line may be flexible and made of plastic. The container for yeast or malt extract may be fitted in a tapping column of the device.
Patent DE-19616345-A1 (DE)
Title: Extruder for production of three=dimensional shapes in foodstuffs, especially dough
Inventor: MILLAUER CHRISTIAN DR
IPC: A23P30/20
Filed: 1996-04-24
Abstract: Extrusion equipment for producing multi-dimensional shapes forces a plastic material through a profiled orifice (102) of a die plate which works in conjunction with a blade (8, g) rotating around an axis (37) and in a plane parallel to the die plate (34). One or both faces of the blade have a profile deviating from a flat plane to facilitate rounding of the extruded shape and allow space for the extruded product to leave the die orifice and/or incorporate a knife edge (d, e) which rotates with the blade in a different plane to cut into the extrudate and create an enhanced three-dimensional effect.
Patent DE-19616476-A1 (DE)
Title: Pneumatic spring
Inventor: JURR REINHOLD
IPC: F16F9/05
Filed: 1996-04-25
Abstract: The pneumatic spring (1) for a vehicle has in its interior an inner guide (14). With the spring in the unpressurised state, the guide supports the roll bellows (4) so that it basically maintains the shape which it has in the pressurised state of the spring. The guide may be fitted to the upper and/or lower connecting parts (2,3), which run at a small clearance towards the internal contour of the roll bellows in the pressurised state of the spring. The inner guide may be made from elastic material, be tubular or pot-shaped and have multiple finger-like support elements.
Patent DE-19617699-A1 (DE)
Title: Forming fibre reinforced plastic components from prepregs
Inventor: SIEBDRATH GUNTER DR ING
IPC: B29C51/10
Filed: 1996-05-03
Abstract: Fibre reinforced plastic components are made by placing a stack of prepregs (1) between two release films (2) and fusing them with a pressure plate (4) and a gaseous, liquid or solid heated medium (3). Immediately afterwards the component is shaped by the same medium (3).  Also claimed is an analogous process where the stack of prepregs is fused and then shaped only by the heated medium.  Also claimed is the process of simultaneous consolidation of several stacks of prepregs, with release film between them, by the heated medium.  Also claimed is the simultaneous forming of two different components in the two halves of the mould by introducing the heated medium between two stacks of prepregs. Preferably the upper tool (5) is cooled (10) and has a heating ring (6) mounted on an insulating layer (7). The lower tool (4) is a hot plate (9).  Hot compressed air (3) is supplied to consolidate the stack (1). Pressure in the upper tool cavity is then reduced to atmospheric or vacuum and the component formed. As it contacts the cold tool any irregularities in the surface are smoothed out. Cold flushing air is finally fed in to release the component. Variants shown are where the lower tool is replaced by another hot air cavity, or where the process is used to produce a stack of flat sheets or where two components are formed simultaneously in opposing mould spaces by introducing hot compressed air between two stacks of prepregs with a lance.
Patent DE-19619299-A1 (DE)
Title: Code key distribution method in fibre distributed data interface (FDDI) transmission network
Inventor: MARKWITZ WEINHARD DR ING
IPC: H04L12/433
Filed: 1996-05-13
Abstract: The code key distribution method involves transmission of keys to the subscribers of a fibre distributed data interface (FDDI) transmission network, with the subscribers addressable at least in groups.  An extra, virtual group address and/or a virtual group source address informs the group subscribers that the transmitted information signals contain a code key train. Preferably the code keys proper are coded by an additional code key, and such code keys are transmitted as information signals.
Patent DE-19623545-A1 (DE)
Title: Socket outlet esp earthing contact installation box for housing wall
Inventor: SCHMITZ RAINER
IPC: H01R24/76
Filed: 1996-06-13
Abstract: A wall-mounted socket outlet has a flange (2) and a contact carrier (5) for the cables (6). The socket has an expanding base that is inserted in the wall opening and a fixture which is joined to it, the flange and the contact carrier. The base spreads out behind the wall to lock the socket against the flange on the front.  The base is formed as a basket-like cylinder with conical spring claws (8) and a baseplate for fastening (7). It has holes (9) for the cables joined to the contact carrier. It has a thread (10) and the fixture has a central hole 911) with a recessed shoulder for a bolt. The fixture and the base are held together by catches.
Patent DE-19627664-A1 (DE)
Title: Centring and fastening connector for several components on each other - has through aperture for each part, coupling point, and common holder, with conical fastener
Inventor: WILLMANN HANS GUENTER DIPL ING
IPC: B23Q3/18
Filed: 1996-07-09
Abstract: A first component part (2) and a second component part (4) are positioned together and placed on a support structure (6). With the aid of a centering and fixture device (8), the two parts can be exactly aligned, and fixed, with one another on the support structure. A holding down device (10), or screw, extends along their common longitudinal axis (LA) through a conical positive engagement component (12). Thereby tensioning the positive engagement component against the component parts. This joins the two components parts together and against the support structure. The cone (12) can thus transmit both cross and axial forces. The cross forces service to align the component parts and to overcome the friction forces applicable between their abutting surfaces.
Patent DE-19630318-A1 (DE)
Title: Device for feeding continuous recording medium into electrophotographic printer and copying machine
Inventor: GASNER GUENTHER DIPL ING
IPC: B65H20/16
Filed: 1996-07-26
Abstract: The device has a gripping strip (1) fixedly connected on at least one side to a transport device (2) which runs over rotating elements (3a-3m) through the printer and copying machine. The strip preferably has an upper gripping arm and a lower gripping arm connected together via an intermediate part. One of the arms is fixed and the other is pivotal with respect to the intermediate connecting part. The gripping arms may extend on both sides beyond the intermediate part. A compression spring may be provided between the arms on the side furthest from the side which holds the continuous recording medium.
Patent DE-19635404-A1 (DE)
Title: Deburring and/or rounding smoke outlet holes in gun barrels
Inventor: RECKEWEG HORST
IPC: C25F3/24
Filed: 1996-08-31
Abstract: Deburring and/or rounding sharp transition edges of smoke outlet holes in gun barrels is claimed, where a partially insulated (5) electrode (6) is inserted as cathode into the smoke outlet hole (2) of an anode-connected gun barrel in an electrolytic bath and the sharp edges are removed by electro-chemical action. An electrode for the process is also claimed.
Patent DE-19637618-A1 (DE)
Title: Hand held clamping tweezers
Inventor: STAIGER BRUNO
IPC: B25B9/02
Filed: 1996-09-16
Abstract: The tweezers have at least two fingers (9,10). An adjusting sleeve (22) engages over the end sections (14,15) of the fingers away from their front sections (11,12). Movement of the sleeve moves the fingers with their front sections opposite to each other. The adjusting part is pneumatically, mechanically, hydraulically, or electromagnetically controlled.  The adjusting part is held in a holder (20). The finger end sections are connected via a bearing eye (13). The fingers and bearing consists of a one-piece module of spring steel.