baber/WOPTO huggingface dataset:
Patent DE-3623166-A1 (DE)
Title: Method for improving the washing action of detergents
Inventor: HEYES JOSEF DR PHIL
IPC: D06F35/00
Filed: 1986-07-10
Abstract: In a washing process, care must be taken that the wash liquor penetrates into the pores of the textile fabric and there brings about the cleaning action. However, the pores are usually filled with air which impedes the penetration of the wash liquor. According to the invention, the textiles are placed in a closable container which is then filled with the water-soluble gas, for example carbon dioxide. The carbon dioxide displaces the air out of the pores. When the wash liquor then enters the container, the carbon dioxide dissolves in the water of the wash liquor. In this way the pores are filled with wash liquor, which improves the washing action especially in the case of narrow pores. The method is employed for the washing of textiles, especially those with fine pores.
Patent DE-3623798-A1 (DE)
Title: Energy-saving and cost-saving flats by renovating and modernising existing buildings and by erecting new buildings
Inventor: STREHLAU DIRK
IPC: E04B1/76
Filed: 1986-07-15
Abstract: Instead of pulling down antiquated or uneconomical residential buildings having a plurality or a multiplicity of flats, or renovating or modernising them in the conventional manner, residential buildings are converted such that, in terms of supply and disposal and heat-insulating measures, each individual flat is designed as a self-contained unit, in the same way as a single-family house, and, furthermore, the individual rooms of the flats can be changed in terms of heat supply and insulation and ventilation and venting. Flats with all modern conveniences are thus erected with less than 2/3 of the building costs and secondary building costs of new buildings; the running and maintenance costs of the flats are lower than for conventional flats. The energy outlay during erection, according to the invention, and utilisation of the flats is lower than for conventional new buildings. The invention can also be used for converting office buildings, administration buildings and industrial buildings into residential buildings as well as for building new residential buildings.
Patent DE-3628115-A1 (DE)
Title: Hinge, especially for furniture
Inventor: KLEIN HEINZ
IPC: E05D7/10
Filed: 1986-08-19
Abstract: The invention proceeds from a hinge, especially for furniture; it is to achieve the object of proposing a robust and practicable hinge which can be assembled quickly, in that, for example, a furniture door can be fitted very quickly. To achieve this object, there is provided, according to the invention, a hinge having a holding element which defines the pivot axis of the hinge and can be pressed in counter to a restoring force in the direction of the pivot axis and which has, at least at one point, a run-on slope for pushing in one of the two hinge parts. The holding element is preferably a ball.
Patent DE-3628537-A1 (DE)
Title: Method and arrangement for detecting the overrun condition of an internal-combustion engine
Inventor: PFALZGRAF MANFRED
IPC: G01P1/10
Filed: 1986-08-22
Abstract: In a method for detecting the overrun condition of an internal combustion engine, in particular of a motor vehicle, the speed and the position of a power actuator of the internal combustion engine are measured and compared with a pair of values of a stored idling characteristic. A signal characterising the overrun condition is generated when the measured speed exceeds the speed stored for the same position of the power actuator.
Patent DE-3643989-A1 (DE)
Title: Therapeutic composition for bone healing
Inventor: KRUEGER WOLFGANG PROF DR
IPC: A61F2/28
Filed: 1986-12-22
Abstract: The invention relates to a therapeutic composition for periodontitis and bone defects of every type with a content of a material which stimulates growth and a solid vehicle.
Patent DE-3700265-A1 (DE)
Title: Heat engine with thermal feedback
Inventor: PFAUTSCH EMIL
IPC: F01K25/06
Filed: 1987-01-07
Abstract: Two vessels contain ammonia water. Hot water is introduced into the righthand vessel's tube coil, while the heat pump is working so as to pump the heat from the left-hand vessel into the right-hand one. The ammonia gas escapes, creating an excess pressure, and flows via the turbine into the left-hand reaction chamber. Cold water is injected into this chamber, and the ammonia gas dissolves in it. The heat of solution is pumped to the evaporator by the heat pump. When all the gas has escaped, the heat pump operates in the other direction, cooling on the right and heating on the left. In addition, hot water is filled into the left-hand heating coil. The ammonia gas escapes again and generates an excess pressure. The operating cycle described is repeated, but in the other direction.
Patent DE-3703344-A1 (DE)
Title: Device for pressing-plate exchange in a hot press
Inventor: KUERTH HANS WIELAND
IPC: B30B15/02
Filed: 1987-02-04
Abstract: The invention relates to a device for pressing-plate exchange in a hot press in a short-cycle system for coating chipboards, fibreboards or the like, to form synthetic resin-impregnated decorative layers, such as with melamine or phenolic resin films or in the production of laminated panels, the pressing plates installed in the press being dismounted, being moved out by means of a moving-out device and being fed to a pressing-plate magazine, and new pressing plates being removed from the pressing-plate magazine, fed to the hot press and installed therein. In the device according to the invention, a raisable and lowerable magazine (7), consisting of a plurality of daylights (8), for the pressing plates (4' and 5') is arranged directly downstream of the hot press (1), which magazine (7) has on its topside a transfer roller path (9) which, in operation, receives the finished panels (6) from the hot press (1) and transfers them to a longitudinal edge-cleaning station (10). <IMAGE>
Patent DE-3704581-A1 (DE)
Title: Cooker having inductively heated hotplates
IPC: H05B6/06
Filed: 1987-02-13
Abstract: In the case of a cooker having inductively heated hotplates, it is possible for the items to be cooked to be heated non-uniformly. The object is to achieve uniform heating of the items to be cooked. This is achieved by the distance between the turns of the spiral coil being different and/or a plurality of coils in each case being allocated to one hotplate. Especially for cookers for large kitchens.
Patent DE-3708192-A1 (DE)
Title: Spring or damper device for a vehicle with operating medium flowing through restrictors
Inventor: SINNHUBER RUPRECHT DIPL ING
IPC: F16F9/42
Filed: 1987-03-13
Abstract: For the purpose of minimising the energy cost for setting defined operating temperatures of spring or damper devices (1) of a vehicle, both an electrical heating system (4) for its operating medium and a waste-heat heating system (10) relieving this in the event of sufficient waste heat from the engine are assigned to the respective device (1); both heating systems (4, 10) are controlled (Fig. 1). <IMAGE>
Patent DE-3709868-A1 (DE)
Inventor: YOKOI KOJI
IPC: H05K1/03
Filed: 1987-03-26
Abstract: Glass fibers having a low dielectric constant are composed of a glass having a dielectric constant of not more than 5 and comprise  SiO2    45-65% by weight  Al2O3    9-20% by weight  B2O3    13-30% by weight  CaO + MgO + ZnO    4-10% by weight  Li2O + Na2O + K2O    0-5% by weight based on the total weight of the glass, the total proportion of SiO2, Al2O3, B2O3, CaO, MgO, ZnO, Li2O, Na2O and K2O being at least 95% by weight.
Patent DE-3711769-A1 (DE)
Title: Intercom system
Inventor: BUHL PETER
IPC: H04M9/00
Filed: 1987-04-11
Abstract: An intercom system is proposed which is used for simultaneous two-way sound transmission between two persons, in particular as an intercom system for flying instructors and flying schools or the like. In order to combine two microphone inputs and feed them via an amplifier to the loudspeaker outputs assigned to the persons, a mixing station is provided for the two microphone inputs which can be supplied with a radio signal which is added to the speech traffic.
Patent DE-3714442-A1 (DE)
Title: Apparatus for the transportation of cops and tubes between a spinning machine and a winding machine
Inventor: GEBALD GREGOR DIPL ING
IPC: D01H9/18
Filed: 1987-04-30
Abstract: At the transition from a spinning machine to a winding machine, the cops coming from the spinning machine individually and in an ordered manner are transferred and prepared for the particular winding machine in a manner in which the yarn is treated carefully. In order to reduce the outlay for cop preparation in a winding machine assigned permanently to each spinning machine, there is provided a cop-preparation station which is movable from one pair of spinning/winding machines to another pair of spinning/winding machines and to which a movable tube feedback can be assigned.
Patent DE-3714528-A1 (DE)
Title: Seal for internal combustion engines
Inventor: BELTER JEROME G
IPC: F16J15/12
Filed: 1987-04-30
Abstract: The invention relates to a seal for internal combustion engines, especially for abutting aluminium parts of an internal combustion engine. The said abutting parts each have a passage opening. The openings align when the parts are connected to one another and form a passage for fluids or gases. The seal is arranged between the abutting parts when these are connected to one another in order to form a fluid-tight seal around the openings in the parts. The seal has an opening which is aligned with the openings in the engine parts. The seal has an aluminium alloy core, in order to increase the strength. The aluminium core is coated on both sides with a thin coating of an elastic material such as, for example, nitrile rubber, thereby achieving a secure and reliable seal. The core of the seal is provided with raised sections, thereby improving the sealing between the openings in the abutting aluminium parts.
Patent DE-3720804-A1 (DE)
Inventor: LENTZ NORBERT DR ING
IPC: B65G19/02
Filed: 1987-06-24
Abstract: The device for transporting round can bodies (D) from a station (11), in which the can bodies intermittently assume a rest position with respect to their longitudinal axis, to a processing station (for example a welding station) consists of two synchronously driven impellers (1, 16) arranged one behind the other and each having at least one continuously rotating traction element (2, 18) which is provided with drivers (10, 19) and has a strand (8) which neighbours the can bodies and runs parallel to their direction of transport (T). The impellers (1, 16) are driven at uniform speeds of rotation (vo, vó). The drivers (10) of the first impeller (1) are arranged perpendicular to the plane (2') of rotation of the traction element (2) and the axis of rotation (21) of the deflection wheel or of the respective first deflection wheel (3) is so arranged behind the rear edge (22) of the can body (D) situated respectively in its rest position that, upon striking the rear edge (2) of the can body (D) situated in the rest position, the driver (10) of the first impeller (1) has a component of movement (vT) in the direction of transport (T) which is smaller than the speed of rotation (v0) of the traction element (2). 
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Patent DE-3726092-A1 (DE)
Title: Firing of ceramic roofing tiles - after all support spots have been coated with specified compound
Inventor: SESSOUS UDO DIPL ING
IPC: F27D5/00
Filed: 1987-08-03
Abstract: Ceramic roofing tiles with a top surface covered by engobe or glazing having on the underside supporting or stacking spots with which they rest on the surface of the ajoining parison in a stack. Before the firing operation, these spots are coated with a rapid drying compound with a sinter temp. above the firing temp., a layer thickness which exceeds twice the particle size of the compound, with an abrasive strength less than thatof the non-fired engobe but with a colour to match that of the engobe. ADVANTAGE - This is a low-cost satisfactory way of eliminating visible points of contact on the tiles.
Patent DE-3726936-A1 (DE)
Title: Automatic vending or games machine, and method of repeatedly loading digital audio memories and use of a digital audio memory in automatic vending or games machines
Inventor: GERDESMANN MICHAEL
IPC: G06Q30/00
Filed: 1987-08-13
Abstract: The invention relates to an automatic vending or games machine and to a method of repeatedly loading digital audio memories of a multiplicity of automatic vending or games machines and use of a digital audio memory in automatic vending or games machines. The automatic machines known in the prior art are lacking very much in the information and promotion they provide. The invention remedies this by providing the automatic vending or games machines with a digital audio memory and an analog playback device for providing information to the buyer or player operating the machine. After inserting appropriate coins or operating a push-button, the buyer or player is addressed directly by the machine, to be precise by an audio commercial comprising information of a technical nature or of the usual promotional nature. At the same time, the use of a digital audio memory permits the text and/or music involved to be changed in a short time by a method of repeated loading, in which transportable loading devices with corresponding random-access memories are used, without encountering difficulties such as would occur in the case of other sound carriers, in particular audio magnetic tapes. <IMAGE>
Patent DE-3728483-A1 (DE)
Title: Warning-sign support
Inventor: JUNKER WILHELM
IPC: E01F9/692
Filed: 1987-08-26
Abstract: In the case of the warning-sign support (20), the warning-sign plate (22) is fixed to a warning-sign tube (23). Between the warning-sign tube (23) and the base plate (21) there is an insertable holding device (24). The latter has two tongue-and-groove connections which are arranged diametrically to the warning-sign tube (23) in a plane aligned perpendicularly to the longitudinal direction of the base plate (21). These tongues and grooves have a dovetailed plan shape. <IMAGE>
Patent DE-3738809-A1 (DE)
Inventor: FRIELINGSDORF HERBERT DIPL ING
IPC: F01L1/047
Filed: 1987-11-15
Abstract: A cam having a bore 10 whereby a plurality of such cams may be assembled on a hollow tubular shaft passing through the cam bores and secured thereto by radially outward expansion of the shaft to form a camshaft is decribed. At least in the cam lobe region of the cam there is provided a surface layer 20 having a hardness in excess of 56 HRC (Rockwell hardness) and, in the region of the bore 10, the radial resistance to deformation of the cam is higher than that of the shaft on which it is mounted. The hardened surface layer 20 may extend around the uniform wall thickness part 16 of the cam as shown or may terminate at points along the flanks of the cam lobe, Fig 3. <IMAGE>
Patent DE-3739629-A1 (DE)
Title: Circuit arrangement for slide-in units which transmit information between themselves within a data-processing device
Inventor: KADRMAS PETER
IPC: H04B10/80
Filed: 1987-11-23
Abstract: To couple the slide-in units (ES) arranged in parallel in a rack within a data-processing device optically to one another, the slide-in units in each case exhibit optical transmitting devices (OS) and optical receiving devices (OE) which are in each case arranged on different sides and all of which are located on a common optical axis (A) which extends perpendicularly to the sliding-in plane. The radiation in each case emitted by the optical transmitting devices of a slide-in unit in each case impinges directly on the optical receiving devices of the following slide-in unit. Optical transmission leads are produced which, together with the optical transmitting and receiving devices, form an optical bus system for transmitting information between the slide-in units. The individual slide-in units are supplied with power by connections in the slide-in unit holders. <IMAGE>
Patent DE-3804082-A1 (DE)
Title: Counter-ceiling
Inventor: HOFSTETTER HANS DIPL ING
IPC: E04B9/00
Filed: 1988-02-10
Abstract: A counter-ceiling has ceiling panels (15, 20) which consist of sheet metal and rest on carrying profiles (11) via bearing means (7, 8, 16, 17, 18, 19, 21, 22). Two bearing means (7, 8, 16, 17) which are located opposite one another transversely with resepct to the longitudinal extent of the carrying profiles (11) are configured as rigid hooks. The two other bearing means (18, 19, 21, 22) can pivot inwards out of their operative position projecting beyond the base surface of the ceiling panel (15), with the result that the ceiling panel (15, 20) can be tilted. The downwardly tilted ceiling panel (15, 20) can then be suspended on the carrying profiles (11) via the rigid hooks (7, 8, 16, 17). <IMAGE>
Patent DE-3808573-A1 (DE)
Title: Photomask glass of low expansion having improved adhesion properties
Inventor: WATZKE ECKHART DIPL ING
IPC: G03F1/00
Filed: 1988-03-15
Abstract: The invention relates to novel alkali oxide-, boric acid oxide- and lead oxide-free glass compositions for photomask glass having an expansion  alpha 20/300 10<-7> of about 40 [m/(m.K)] and having improved adhesion properties, which is used in microelectronics for the transfer of integrated circuits with large and very large degrees of integration. The object is achieved according to the invention through the glass having the following composition:     SiO2 57.0-61.0% content by weight   Al2O3 15.5-19.5% content by weight   ZnO 6.0-10.0% content by weight   MgO 2.0-9.0% content by weight   CaO 2.0-8.0% content by weight   BaO 1.5-4.5% content by weight   SnO2 0.005-3.3% content by weight ZrO2 0-4.0% content by weight. ou
Patent DE-3808858-A1 (DE)
Title: Load-bearing roof element for building construction
Inventor: PATT WILHELM
IPC: E04B7/22
Filed: 1988-03-17
Abstract: The self-supporting roof elements (1) are fully prefabricated at the factory. By virtue of the vertically offset arrangement of the moisture barrier (7) in the region adjacent to the rafters, said moisture barrier between the rafters (3) can rest directly on the heat insulation (4). Any vapour-pressure gradient which may form between the heat-generating region and the ventilation space (10) can be compensated for via openings (9) in the rafters (3) and longitudinal battens (8). The special arrangement of the insulating panels (4) results in closed air spaces (11) which are used for heat insulation. <IMAGE>
Patent DE-3810016-A1 (DE)
Title: Apparatus for producing a multilayer wooden board
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B27M3/00
Filed: 1988-03-24
Abstract: The invention relates to an apparatus for producing a multilayer wooden board. The multiple layers, comprising a core layer and outer layers supplied on both sides, are introduced into the levels of a multi-daylight press and laid down on the heating plates, the levels are moved together by lowering in each case the upper heating plates or pressing ram until there is contact with the upper outer layers, subsequently the outer layers comprising wooden boards are pressed together jointlessly by means of pressure bars of a pressure-applying device and, after the second lowering of the heating plates or of the pressing ram, are pressed with full pressing pressure and intended heating energy. The invention consists in that to each pressing surface and on each longitudinal side there is assigned a pressure bar (10, 12 and 14) which is adjustable in its height "h" and is guided at an adjustable distance "a" above or below and parallel to the pressing surface (16) in a holding device (17, 18 and 19) by means of pressure cylinders (15) in such a way that it can be pushed in and out of the pressing region (Fig. 1). <IMAGE>
Patent DE-3813989-A1 (DE)
Title: Peptides with phospholipase A2-inhibiting action
Inventor: KOENIG WOLFGANG DR
IPC: C07K5/068
Filed: 1988-04-26
Abstract: Peptides with phospholipase A2-inhibiting action whose C-terminal alpha -carboxyl group is protected by an ester or amide functionality or can be reduced to the alcohol are described. The peptides of the formula L-B-A in which L can be absent or a lipophilic radical, B is a basic amino acid and A is an aromatic amino acid are used as medicines.
Patent DE-3814726-A1 (DE)
Title: Method and device for preparing water for self-service washing equipment
Inventor: OBERDORFER GUIDO
IPC: B60S3/00
Filed: 1988-04-30
Abstract: A method and a device for preparing water in self-service washing equipment is described, heated or cold water being fed from a water circuit in a water boiler via solenoid valves to a high-pressure pump and from there onto a spray gun. It is intended that in order to process the water while simultaneously protecting the high-pressure pumps various types of water are to be available. Accordingly, for the preparation of water for the self-service washing equipment there is provision for three different types of water to be provided in parallel, namely cold water, hard water for the "rinsing" programme, warm, softened water for the "motor cleaning, prewash and wash" programmes and warmed, softened and demineralised water for the "shine-dry" programme, the three types of water each being fed with a determined pressure to the high-pressure pump via solenoid valves connected in parallel. Here, there is provision to provide a pressure increasing pump for cold, hard water and, starting from a first distributor, for warm, softened water a water softener with a salt container and a hot water feed pump connected downstream of the warm water boiler, and, furthermore, starting from a second distributor for warmed, softened and demineralised water, an osmosis module and a heater in a container with a feed pump connected downstream, the types of water in ... Original abstract incomplete.
Patent DE-3815690-A1 (DE)
Title: Lathe
IPC: B23B5/02
Filed: 1988-05-07
Abstract: A vertical lathe has a milling unit which has two milling-tool carriers (7, 9) which are arranged opposite one another like chuck jaws on a common drive spindle (8). The mutual spacing of the milling-tool carriers (7, 9) can be varied by means of a drawbar (15) so that a flange-like collar of a workpiece (2) can be machined simultaneously on both sides. <IMAGE>
Patent DE-3816104-A1 (DE)
Title: Hollow junction which comprises at least two pieces and is intended for the clamping connection of the bars of a three-dimensional framework
Inventor: EBERLEIN HELMUT DR ING
IPC: E04B1/19
Filed: 1988-05-11
Abstract: Known hollow junctions which can be assembled from pieces permit merely a clamping connection of bars of a three-dimensional framework in a single plane. For the connection of so-called diagonal bars, such as those which are indispensible in the case of three-dimensional frameworks, said junctions exhibit special screw-connections. In contrast, the hollow junction according to the invention also permits, at the same time, the clamping connection of the so-called diagonal bars. For this purpose, the axes of the connection openings (17, 17') are arranged at different, spatial angles with respect to one another, and the attachment surfaces (19) on the junction pieces (11, 12) are guided, corresponding to the different positions of the connection openings (17, 17') on the hollow junction (10), in different directions between in each case two connection openings (17, 17'). Consequently, each connection opening (17, 17') is delimited by the two pieces (11, 12) of the hollow junction (10) such that, when the junction pieces (11, 12) are fitted together, the clamping connection of bars (18), including the diagonal bars, is possible. <IMAGE>