baber/WOPTO huggingface dataset:
Patent DE-3633093-A1 (DE)
Title: Arrangement for the lubrication and cooling of an internal combustion engine
Inventor: WAHNSCHAFFE JUERGEN
IPC: F01P3/20
Filed: 1986-09-29
Abstract: The invention relates to an internal combustion engine in which an oil reservoir is to be designed and arranged on the internal combustion engine so as to save space. For this purpose, the oil reservoir (1a, 1b) is incorporated into the outside walls of the internal combustion engine and arranged in the area between the crankshaft plane (7) and the cylinder head plane (5) of the internal combustion engine. <IMAGE>
Patent DE-3633558-A1 (DE)
Title: Steering wheel for motor vehicles
Inventor: SINNHUBER RUPRECHT DIPL ING
IPC: B62D1/04
Filed: 1986-10-02
Abstract: For the purpose of avoiding additional testing expenditure for steering wheels which differ with regard to their number of spokes, the steering wheel framework is formed by only a limited number of spokes (2) in addition to the steering wheel ring (1), while further spokes (3) are created only by a flexible steering wheel covering (4). <IMAGE>
Patent DE-3637043-A1 (DE)
Title: Method for the predetermined maintenance of narrow thickness tolerances during the rolling of rolling stock in hot-strip rolling trains
Inventor: FIEBIG EDMUND DIPL ING
IPC: B21B1/26
Filed: 1986-10-30
Abstract: The invention relates to a method for the predetermined maintenance of narrow thickness tolerances in the rolling of rolling stock in hot-strip rolling trains by means of a process control computer which calculates the desired thickness values for the individual stands and by means of digital thickness control systems which calculate the actual thickness from the roll adjustment distance and the rolling force. The invention consists in that the action of the process control computer and of the digital thickness control systems takes place alternately in the following manner:   a) before introduction of the stock, the operating-point parameters are, as an additional operation, transferred from the process control computer to the thickness control systems, b) during the passage of the rolling stock through the respective rolling stand, the measured actual value of the rolling force and the calculated actual thickness value are transferred from the thickness control system to the process control computer, c) the digital thickness control system operates for the time required by the process control computer to calculate corrected desired thickness values and operating-point parameters from the values transferred, using the available values, d) the control operation is then continued with new desired thickness values which take into account the flatness of the strip and with new operating-point parameters which take into account the deformation resistance.   <IMAGE>
Patent DE-3638487-A1 (DE)
Title: Hydrostatic steering system for motor vehicles
Inventor: TISCHER WERNER
IPC: B62D5/09
Filed: 1986-11-11
Abstract: A hydrostatic steering system for motor vehicles is provided with a power-steering pump (3) with a hand pump (5) which is actuated from a steering wheel (6) and with a control valve (1) for distributing the pressure medium to two operating circuits of a steering motor with a steering cylinder (11) which is blocked in the neutral position. In the circuit of the pressure lines (9, 10) for the steering cylinder (11), a spring-loaded safety valve device for protecting against carriageway-side shocks is arranged. The safety valve device has at least one safety valve (24) whose relief side opens into the pressure line (4) of the power-steering pump (3). <IMAGE>
Patent DE-3639046-A1 (DE)
Title: Method and device for exchanging heat and material between a fluid and fine-grained solids
Inventor: KRIEGEL ERNST PROF DR ING
IPC: F27B15/00
Filed: 1986-11-14
Abstract: The invention relates to a method and a device for exchanging heat and material between a fluid and fine-grained solids in which the solid is fed centrally from above into a cylindrical container into which the fluid is introduced from the side tangentially in such a way that it forms an eddy which carries along the solid with it and in which the stream of solid material dissolves, is mixed with the fluid and subsequently carried to the inner wall of the container by the effect of the centrifugal forces and drops there in strands into the lower part of the container where it collects and is drawn off whilst the medium removed from the solid leaves the container through a further line arranged in its upper part.
Patent DE-3639604-A1 (DE)
Title: Method for producing solder-reinforced conductor tracks
Inventor: KROKOSZINSKI HANS-JOACHIM DIPL
IPC: H05K1/09
Filed: 1986-11-20
Abstract: In the case of this method, a conductor track network having a high current carrying capability, that is to say a power network, is applied in addition to a hybrid circuit which is produced using additive thin-film technology and has a conductor track network which consists of an aluminium layer (3) and has a low current carrying capability. For this purpose, a nickel-chromium layer (4) is deposited, with a copper layer (5) on top of this, via a mask in accordance with the desired conductor track structure, to be precise partially overlapping the conductor track network consisting of aluminium. After an oxide layer (6) has been vapour-deposited over the entire area of the circuit and tempering, coating with photoresist (7), exposure and development as well as curing of the photoresist (7), the oxide layer (6) is etched away at the location of the conductor tracks, the exposed copper conductor tracks (8) are chemically galvanised, are covered with solder paste (11) by screen printing and are soldered using a reflow method. Solder pads (9) for the connection of discrete components (14) can be formed at the same time that this is done. The hybrid circuit produced in this way has crossing conductor tracks, oxide-passivated resistors and capacitors and is at the same time fitted with power components having a high current load capability. <IMAGE>
Patent DE-3641357-A1 (DE)
Title: Apparatus on a belt conveyor for cleaning the belt
Inventor: WESSLING HORST
IPC: B65G45/14
Filed: 1986-12-03
Abstract: In an apparatus on a belt conveyor for cleaning the belt, which is endless and circulates about deflection rollers arranged at a distance from one another, a plurality of strippers, in particular in the form of strips, are provided, which are arranged at a distance one behind the other in the longitudinal extent of the belt, are aligned transversely with respect to the longitudinal extent of the belt and are supported on the returning strand. In order to intensify the cleaning and to protect the belt and the strippers, the latter are combined to form an endless chain (7) which circulates about deflection points (8) held securely on the frame, furthermore a chain strand (9) is adjacent to the returning strand (5) of the belt (1) and arranged parallel to the latter, in addition, such a large number of strippers (6) is provided that more than two strippers (6) always participate in the cleaning of the belt, moreover, the chain (7) and strippers (6) circulate at a speed which is different from the speed of circulation of the belt (1) and the strands (5, 9) of the belt (1) and of the chain (7), which cooperate with one another, each have the same direction of circulation. <IMAGE>
Patent DE-3641809-A1 (DE)
Title: Method and device for guiding troughed rubber conveyor belts in tight curves
Inventor: DITTRICH WOLFHARD DR ING
IPC: B65G15/02
Filed: 1986-12-06
Abstract: A method and a device working accordingly for guiding troughed rubber conveyor belts in tight curves is proposed. So that the cross-sectional position, in particular the edge region of the belt, cannot change in the course of the curve, it is proposed to fix it by means of corresponding apparatuses. Profiled belts having a conical inner profile are suitable for the inner belt edge region and, if applicable, profiled supporting rollers or slide rails can be used for the outer belt edge region. <IMAGE>
Patent DE-3641954-A1 (DE)
Title: Device for removing impurities from rollers or cylinders
Inventor: NAMDAR SIROUS DIPL ING
IPC: D21G3/00
Filed: 1986-12-09
Abstract: A device for removing impurities from the surface of rollers or cylinders for or on a machine for the manufacture of paper, paper board, cardboard or the like, having at least one wire belt for the fibre material suspension, has at least one cleaning device for the removal of impurities present on the surface of the roller or cylinder and at least one device for applying cleaning medium to the surface of the roller or cylinder.
Patent DE-3643334-A1 (DE)
Title: Addition for a granular detergent and cleaner
Inventor: YANABA SHIGERU
IPC: C11D10/02
Filed: 1986-12-18
Abstract: An addition for a granular detergent and cleaner consists of   (a) 50-99.8 % by weight of at least one quaternary ammonium salt which has two long-chain alkyl radicals and (b) 0.2-50 % by weight of at least one copolymer of an acrylamide monomer, a carboxyl-containing monomer and a sulphonyl-containing monomer of the formula <IMAGE>  in which   R<1>, R<4> and R<5>, which can be identical or different, are each a hydrogen atom or a methyl group, R<2> and R<3>, which can be identical or different, are each a hydrogen atom or an optionally hydroxyl- or oxyalkyl-substituted alkyl group; A is a direct linkage or an alkylene group with 1-5 carbon atom(s);   B is an alkylene group with 1-5 carbon atom(s), a phenylene group which is optionally substituted by an alkyl radical having 1-5 carbon atom(s), or a unit of the formula <IMAGE> in which x and y, which can be identical or different, are each an integer from 0 to 5, or a unit of the formula <IMAGE>  in which R<5> and A have the stated meaning; Y<1> and Y<2>, which can be identical or different, are each a hydrogen atom, an alkali metal or an alkaline earth metal, and l, m and n are molar monomer contents in the ratio 98.9 to 50 : 1 to 50 : 0.1 to 20. n
Patent DE-3644168-A1 (DE)
Title: Method for data transmission via satellite by means of spread spectra and small ground stations
Inventor: SCHUKAT MANFRED DIPL ING
IPC: H04J13/00
Filed: 1986-12-23
Abstract: In this method, the spread digital binary frequencies are underlaid under other signals directly or in the transponder. Thus, data rates of less than or equal to 64 KBps can be spread by means of PN sequences and underlaid under other signals. It is also possible to transmit these spread data rates by means of ground stations, the antenna diameter of which is less than or equal to 1.8 m, via all currently available communication satellite systems.
Patent DE-3705805-A1 (DE)
Title: Method for the connection of an armature to a valve needle and fuel injection valve manufactured according to this method
Inventor: HORN MARTIN
IPC: B23P11/00
Filed: 1987-02-24
Abstract: A valve needle (9) extends with an insertion end (14) having two opposing flattened areas (17) into an armature (8) of a fuel injection valve. For connection to the insertion end (14), the armature (8) is formed so that it lies firmly against the said flattened areas (17). It is then cylindrically ground on its circumferential surface. <IMAGE>
Patent DE-3706597-A1 (DE)
IPC: E04G11/02
Filed: 1987-02-28
Abstract: The mould for pouring, having two mould walls limited at the pouring edge and comprising a plurality of adjoining moulding boards and also supporting profiles which support these on the mould outer surface, is to be constructed such that as wide a variety of applications as possible is permitted and the handling is simple, particularly with regard to the adaptability of the mould. For this purpose, the mould (10) is constructed to be longitudinally adjustable both in its vertical extent and also in at least one horizontal direction, in each case two supporting profiles (14), vertical in the installed position, being connected, close to their upper and lower ends, by telescopically extendable ridge or transverse profiles (22, 30) to form a frame which is adjustable in height in a modular dimension (i4) and is stiffened by diagonal tensioning elements (34). <IMAGE>
Patent DE-3707120-A1 (DE)
Title: Device for generating and introducing steam into a steam bath cabin
Inventor: KURZ HUBERT PROF DR ING
IPC: A61H33/06
Filed: 1987-03-05
Abstract: Device for generating and introducing steam into a cabin, e.g. a steam bath (sauna) cabin or an inhalation cabin. The conventional devices of this type permit a sauna cabin to be subsequently refitted into a steam bath. However, it is disadvantageous that only water, at best admixed with essential oils, can be filled into the water tank, but not a herbal mixture. Thus, such devices are unsuitable for hot water extraction of herbs. In order to solve this problem the invention provides a lifting device for a water tub that is open at its top and has a lid, by which the tub can be lowered from an evaporation position into a withdrawal position. The lowering and lifting device comprises a tub support (5) guided in vertical straight guides (8) of the housing (2) and a handle (7) arranged on the housing (2) for actuation of the lowering and lifting device. The tub support (5) and the handle (7) are connected to each other via a toggle lever linkage (8). The device is applied, for example, in the subsequent conversion of a dry sauna cabin into a steam bath. <IMAGE>
Patent DE-3708350-A1 (DE)
Title: Pallet for scaffolding frames
Inventor: MUELLER WILHELM
IPC: B65D61/00
Filed: 1987-03-14
Abstract: The pallet for scaffolding frames consists of two stand frames which can stand up alone in each case, have a U-shape, and each have a bar at the bottom and adjoining pillars (1). The stand frames are set up at an appropriate distance apart so that the scaffolding frames to be transported are placed in bundles on the bar sections at the bottom. Due to the fact that these bar sections are longitudinally adjustable and retainable, each stand frame can be set to the width of the respective scaffolding frames. The bundles of scaffolding frames are held in each case by angle pieces (9) which rest laterally on the uppermost frame of the bundle. For adaptation to the stack height, these angle pieces are mounted on sleeves (8) which can be fixed in each case on a pillar at the appropriate height. <IMAGE>
Patent DE-3712561-A1 (DE)
Title: Continuous hem folder
Inventor: GOLFETTO FLAVIO
IPC: D05B35/02
Filed: 1987-04-14
Abstract: To produce a continuous double folded hem, particularly at the head sections of previously cut fabrics, a feed mechanism for the edge of the fabric for seaming passes it to the horizontal surface of a section moving over a horizontal surface on the vertical edge of a frame slightly below the level of the section.  The flat section is fitted with a horizontal groove above the level of the flat surface of the frame.  This groove takes the fabric, when inserted by a moving tongue, and the folding section swings on the upper long edge of the frame so that it turns and touches the horizontal surface of the frame.  A take-off moves the double folded hem formed by the section to the hem stitcher.
Patent DE-3714011-A1 (DE)
Title: Method and arrangement for image comparison
Inventor: NEUMANN ERNST DIPL ING
IPC: G06T7/00
Filed: 1987-04-27
Abstract: The aim of the invention is to create a method and arrangement for exact and effective checking of templates or intermediate templates, which are required for the production of integrated circuits. The way this aim is achieved is that a serial, binary actual image is generated from the templates or intermediate templates, that a serial, binary "target" image is generated from the data set which is used as the pattern for production of these templates or intermediate templates, and describes the structure of the templates, that deviations between the "target" and "actual" images are recognised as defects of the "actual" image, that the parameters which are required for classification into types, that is tone value, number of determined contour sections and presence of undetermined contour sections, are successively determined for the defects, and that the defects are uniquely classified into new types corresponding to the named parameters. It is essential here that the whole process, including the determination of the specific defect parameters, progresses in real time, independently of the density of the structure and defects. It is also important that data which is used to acquire the "target" image takes into account determined, device-dependent pseudo-deviations and locally oriented structure tolerances.
Patent DE-3714225-A1 (DE)
Title: Method for the serological detection of antigens or antibodies
Inventor: HAHN GUENTHER DR
IPC: G01N33/569
Filed: 1987-04-29
Abstract: Method for the serological detection of antigens with specific binding of the antigen to be detected to the corresponding antibody and with another binding of the antibody to an anti-antibody-enzyme conjugate and optical detection of this conjugate after addition of an appropriate enzyme substrate using a fluorogenic substance as enzyme substrate.
Patent DE-3717321-A1 (DE)
Title: Production process for a sheet-like component and component
Inventor: RABE JUERGEN DIPL ING
IPC: B29C48/50
Filed: 1987-05-22
Abstract: In a process for producing a sheet-like component reinforced by rovings, from polymer materials, in the case of various polymer materials an intimate bond is to be achieved between the rovings and the polymer material. It should be possible to lay the rovings in a simple manner corresponding to the intended loading of the component. A plurality of rovings are fed, in an extruder, distributed across the emergence cross-section of the annular or circular extruder die, to the melt of the polymer material. The profile-shaped extrudate thus produced, which includes the rovings, is deposited on a mould surface in a plurality of loops to form a deposition pattern. The deposited extrudate is pressed to form the component while still in the hot, plastic state.
Patent DE-3718817-A1 (DE)
Title: Sliding roof for vehicles
Inventor: FUERST ARPAD
IPC: B60J10/82
Filed: 1987-06-05
Abstract: Sliding roof for vehicles, with a panel (sunroof), which can be lowered from a closed position, in which it closes a roof opening in the fixed roof surface, and can be slid to the rear under the fixed roof surface along lateral guide rails provided on a roof frame. An adjusting mechanism is provided for the vertical adjustment of the guide rails as a function of the position of the panel in order to increase the head clearance when the panel is in the front end position. The roof frame and the guide rails are designed as a rigid unit and as such can be adjusted relative to the fixed roof surface. The gap near the edge of the roof opening and the circumferential edge of the panel in the closed position is sealed off by means of a seal. The seal is attached to a seal carrier which is separate from the panel and participates in the sliding movement of the panel and the adjusting movement of the roof frame. <IMAGE>
Patent DE-3725813-A1 (DE)
Title: Evaporative cooler with evaporation vessel - has vessel coupled to top condenser by side, front and rear sheet metal plates
Inventor: BAUMANN HEINRICH DR ING
IPC: H01L23/427
Filed: 1987-08-04
Abstract: The cooler consists of an evaporator for retaining electronic components to be cooled and a condenser with air cooling comprising passages for the coolant vapour and the condensate. The condenser (4) is fitted above the evaporator, to which it is coupled by lateral (11), front and rear  sheet metal plates (12), thus forming a gas-tight module. The evaporated coolant passes through ports (8) and risers (5) into a vapour collector (14). After condensation on the walls (15) of the condensation passages (22) it flows into the evaporator. Lateral ports (16) are formed in the cylindrical evaporator above the fastening points of the lateral sheet metal plates. The latter guide the condensate to the port, while the air cooling takes place over ducts between the condensation passages. ADVANTAGE - Vapour and condensate circuit without hampering of rising vapour flow and condensate return flow.
Patent DE-3726042-A1 (DE)
Title: Process for producing thermoset plastic articles with inhomogeneous refractive-index distribution
Inventor: SCHOLL THOMAS DR
IPC: B29D11/00
Filed: 1987-08-06
Abstract: The invention relates to a process for producing thermoset plastic articles with inhomogeneous refractive-index distribution.
Patent DE-3726903-A1 (DE)
Title: Self-levelling, hydraulically curing castable flooring based on blast furnace slag
Inventor: FORG GERHARD DIPL-MIN
IPC: E04F15/12
Filed: 1987-08-13
Abstract: The invention relates to a self-levelling, hydraulically curing castable flooring which is characterised in that the binder comprises finely ground blast furnace slag, the first activator comprises synthetic anhydrite and the second activator comprises portland cement, with the finely ground blast furnace slag having a Blaine value of preferably 3000-6000 cm<2>/g and, according to a further preferred embodiment, the proportion of blast furnace slag being from 30 to 80%, preferably 50%.
Patent DE-3729546-A1 (DE)
Title: Miniaturised female electrical contact element for plug connections for printed circuits
Inventor: ORLANDI FLAVIO
IPC: H01R12/52
Filed: 1987-09-04
Abstract: A miniaturised female electrical contact element has a first part (2) from which two self-supporting, mutually opposite contact springs (3), which run towards one another in the direction of their free ends (4), extend downwards, which first part (2) can receive between these springs (3) a corresponding pin-shaped part of a male electrical contact element with a further part for fastening to a printed circuit, the female eletrical contact element being connected to a part (8) of essentially C-shaped cross-section which laterally bears on the first part (2) and which in the bottom part of the female electrical contact element is longer than the first part (2) in order to form a pin base (socket, receptacle) (10). One advantage is the high stiffness. <IMAGE>
Patent DE-3731098-A1 (DE)
Title: Sanitary protectors for sleeping places
Inventor: BRAUN JEAN
IPC: A47C29/00
Filed: 1987-09-16
Abstract: Devices for surrounding resting places, such as beds or couches, with light screens and also optionally with sound-absorbing devices. In an extension thereto, provision is made for air-conditioning devices, so that a resting person is surrounded by adjustable temperatures and humidities. The supply of temperature-controlled water around or within a resting place, such as a bed, is suitable for keeping given parts warm or cooled and also for conveying desired temperatures to specific parts of the body.
Patent DE-3733964-A1 (DE)
Title: Coolable trunk piston for internal combustion engines
Inventor: STEPPAT EDUARD
IPC: F02F3/22
Filed: 1987-10-08
Abstract: In a two-part piston with a head part (1) and a skirt (2) articulated only by way of a piston pin, in which a closed cooling oil ring passage (4) is provided inside the head part, the injection of cooling oil by means of a nozzle (7) from the crank chamber through the skirt (2) of the piston into the cooling oil ring passage (4) is already known. Over the relatively long exposed distance between the nozzle (7) and the opening (5) of the cooling oil ring passage (4), the cooling oil jet in the known design widens in such a way that only a fraction of the cooling oil flow can be introduced into the opening (5) of the cooling oil ring passage (4). According to the invention, complete introduction of the jet of cooling oil into the ring passage (4) is achieved by the provision of a cooling oil line (6) inside the skirt and by bridging the open space between cooling oil line (6) and opening of the ring passage (4) by means of a line intermediate piece (8). The line intermediate piece (8) is only fixed in one of the parts (1 or 2), whilst it engages with free play in the other part (1 or 2). <IMAGE>