baber/WOPTO huggingface dataset:
Patent DE-3500659-A1 (DE)
Title: Surface box and method of displacing it
Inventor: SCHWARZ WOLFGANG
IPC: E02D29/12
Filed: 1985-01-11
Abstract: The surface box comprises a box body formed by the side walls. The box body encloses a cavity and opens, with its upper end surface, in a path surfacing which bears on at least one of the side walls. The box body tapers conically, at least in the region of one side wall, from the upper end surface in the direction of a lower end surface located opposite said upper end surface. The box body may be of round, oval or polygonal cross-section. Furthermore, in the region of its upper end surface, it may have an opening which is in connection with the cavity and is closed by means of a removable cover. The method permits a surface box in a path body to be displaced, by lifting a box body forming the surface box, to a level corresponding to a path surfacing to be positioned on the path body. In this arrangement, the path body tapering conically from an upper end surface, opening in the path surfacing in the direction of an opposite, lower end surface is drawn out of the path body. The cavity thereby formed in the path body is filled, in the region of its lower end, with a base layer corresponding to the thickness of the thickness of the path surfacing to be positioned on the path body. A binding means is applied to the walls of the cavity and the box body is subsequently re-introduced into the cavity. The introduction of the box body into the cavity can ... with ... on its upper ... Original abstract incomplete.
Patent DE-3501207-A1 (DE)
Title: Wishbone boom for the rigging of a surfboard
Inventor: SCHMITZ HERBERT
IPC: B63B35/79
Filed: 1985-01-16
Abstract: A wishbone boom for the rigging of a surfboard or similar spar made of material tube or plastics tube and used for handling has a coating which covers at least one handle region and comprises a base layer which consists of an elastomer or a polymer and is provided with a smooth surface, and a top coat of an electrostatically applied flocking. The base layer preferably consists of PE foam having a crosslinked structure whilst the top coat consists of polyamide flocks. It is possible for the latter to be carried directly by a textile intermediate layer. The result is a boom with improved ergonomic properties in which the fibres of the flocking and, if appropriate, the textile intermediate layer represent an improved mechanical protection for the base layer, possible materials for the base layer comprising elastomers and polymers having particularly low bulk density and, per se, only unfavourable mechanical properties. Various production processes are described. <IMAGE>
Patent DE-3503169-A1 (DE)
Title: Housing for the passage of solid/liquid or solid/gas mixtures with abrasive properties and method for producing housings of this kind
Inventor: BECKER RUDOLF DR ING
IPC: F04D29/02
Filed: 1985-01-31
Abstract: In housings for the passage of solid/liquid or solid/gas mixtures with abrasive properties, the outer casing (1) of the housing consists preferably of fibre-reinforced plastic and the inner lining (2) consists of highly wear-resistant oxide ceramic and/or non-oxide ceramic materials which are permanently connected to the outer casing (1) of the housing over the entire surface. The outer casing (1) of the housing and the inner lining (2) can be connected to one another in a mechanically secure manner approximately in the manner of dovetail-shaped toothings, a particularly favourable manufacturing method being achievable in that the elements of the wear-resistant inner lining (2) are immediately also embedded in the still viscous plastic parallel to the formation of the outer casing (1) of the housing. Housings of this kind which are made of fibre-reinforced plastic and highly wear-resistant oxide ceramic and/or non-oxide ceramic materials permanently connected thereto over the entire surface have extremely high service lives and, after the inner lining has worn, can be replaced as disposable articles by identical new housings. This can be used to advantageous effects in particular in the housings of cyclone separators, but also in centrifugal pumps, pneumatic packing lines and the like. <IMAGE>
Patent DE-3504156-A1 (DE)
Title: Air-conditioning system for vehicles
Inventor: HOELTER HEINZ DIPL ING
IPC: B60H1/00
Filed: 1985-02-07
Abstract: Air-conditioning systems for motor vehicles which are controlled automatically according to a preselected temperature are known. In order to prevent misting of the windows of a motor vehicle, the invention proposes controlling the air-conditioning system not only according to the temperature but also according to the degree of misting of the windows. For this purpose, a sensor (3) is fixed on the inside of one of the vehicle windows, preferably the windscreen. When the sensor responds, the fan of the air-conditioning system is switched on in order to feed air to the air nozzles to keep the windows clear (Figure). <IMAGE>
Patent DE-3506351-A1 (DE)
Title: Armoured door
Inventor: JUCKER HANS
IPC: E05F15/53
Filed: 1985-02-22
Abstract: The door wing (1) is absolutely smooth on the outside and contains no actuating or operating elements of any kind. The operating device (15) possesses three relief units (15a, 15b, 15c) to be actuated independently of one another and is provided in the door frame (2) on the outside. The units act on an electronic control device (14). This control device (14), insofar as it is made ready for operation by means of the first two relief units (15a, 15b), controls a hydraulic unlocking device (10) and subsequently a hydraulic opening device (8). The unlocking device (10) acts via a lever mechanism (11) on locking bars (13) engaging laterally on the door wing (1). The opening device (8) acts on one of the pivot pins (5) of the door wing (1). The control device (14), drive device (9), unlocking device (10) and opening device (8) are arranged behind the frame armouring so as to be accessible only from inside, and their position is invisible from outside. <IMAGE>
Patent DE-3523577-A1 (DE)
Title: Cooling device
Inventor: SEEVER WIELAND
IPC: F25D7/00
Filed: 1985-07-02
Abstract: In a cooling box, the cooling space walls are coated on the outside with a jacket made of absorbent material. Provided above the cooling space is a liquid tank, from which water can drip onto the jacket which is thus moistened and effects cooling according to the evaporation principle. The control of the liquid supply takes place by means of moisture-controlled air valves which make possible a water supply according to the degree of moistness of the jacket. The moisture-controlled air valves are formed by a cord which is introduced into one hose end and which swells in the presence of moisture and closes the hose opening and opens it slightly in the dry state. As a result, air can be guided to the liquid tank with the consequence that water can emerge.
Patent DE-3536443-A1 (DE)
Title: Vibrator metering system for printing machines
Inventor: PAPENMEYER AXEL DIPL ING
IPC: B41F31/14
Filed: 1985-10-12
Abstract: A vibrator metering system for printing machines which can be used in the inking or damping unit in order to transport the ink or the damping medium from the ductor to the distributing cylinder. The aim of the invention consists in shortening the setting-up time of the printing machine. The object of providing a vibrator metering system for printing machines, with which any transfer ratio of the vibrator to the ductor and distributing cylinder can be implemented at the same time by means of an adjusting device, is achieved in that a four-member coupling gear mechanism and a bearing surface are arranged movably on a frame plate mounted rotatably in the frame. <IMAGE>
Patent DE-3539328-A1 (DE)
Title: Method of heating at least two consumers
Inventor: STUCH DIETER
IPC: G05D23/19
Filed: 1985-11-06
Abstract: Method of heating a heating installation and a service-water heater from a night reduction level to a day level with a circulating water heater which can be switched to one or other consumer, the sums of the necessary heating times of the consumers (3, 4) being determined and this being the interval between the preselectable and the switch-on time. <IMAGE>
Patent DE-3539836-A1 (DE)
Title: Purlin for the load-bearing structure of a hall covered with tarpaulins
Inventor: GRUNERT MARTIN DIPL ING
IPC: E04H15/32
Filed: 1985-11-09
Abstract: The invention discloses a purlin for the load-bearing structure of a hall or the like covered with tarpaulins, on the ends of which there are provided shoes for fastening the purlin on neighbouring trusses of the load-bearing structure. One of the two shoes is displaceable on the purlin in the longitudinal direction thereof and, in its extended position, can be lockably attached, for which purpose the cross-sectionally U-shaped shoe contains, in its parallel legs, slots through which is pushed a bolt which serves for locking purposes and passes through a slot in the corresponding end of the purlin. The slots in the legs of the adjustable shoe have a catch-locking portion into which the locking bolts can fall and catch when the shoe is pushed into its outer position, in which it pushes apart neighbouring trusses of the load-bearing structure.
Patent DE-3541852-A1 (DE)
Title: Monitoring device for a tachometer generator
Inventor: COZA GEORG V DIPL-ING
IPC: G01P3/42
Filed: 1985-11-27
Abstract: A monitoring device for a tachometer generator is described. 
<??>In this monitoring, a current is impressed through the tachometer generator, and the changes in potentials at its outputs are monitored for rises or falls. Various error signals are derived from this monitoring, and indicate different sorts of failure.
Patent DE-3541867-A1 (DE)
Title: Metal pipe for insulated pipelines
Inventor: KLEIN KARL
IPC: F16L59/10
Filed: 1985-11-27
Abstract: A metal pipe (10) has a circular-cylindrical pipe section (12) and, separated therefrom by a bead (16), a cylindrical insertion section (18), which is corrugated axially. The corrugation reduces the diameter of the insertion section so far that said insertion section fits into the pipe section (12). In addition, the insertion section (18) is stiffened. <IMAGE>
Patent DE-3608071-A1 (DE)
Title: Holder for pipes and the like
Inventor: LOPEZ RAFAEL
IPC: F16L3/11
Filed: 1986-03-11
Abstract: The present invention relates to a holder for fastening pipes or the like on a structural part. The holder is composed of a foot, to be fastened on the structural part, and of a band which engages around the pipe or the like and is brought into connection with the foot by a latching engagement. The band, which is predominantly U-shaped in the use position, comprises a semicircular part and straight end portions which each terminate in a latching nose. From the inner sides of the end portions there project in each case portions having at least one inner, bent side, adjoining the curved section of the semicircular part, and at least one bevelled side which is located nearer to the band end. The foot comprises a base part (8) having portions which project on either side of a centre line and have in each case one inner side adjoining the curved section of the semicircular band part and at least one outer side positioned obliquely corresponding to the obliquely positioned sides of the band ends. The base part is provided, outside the obliquely positioned sides, with bores or cutouts into which the latching noses seated on the outer end portions can be inserted in a latching manner.
Patent DE-3611766-A1 (DE)
Title: Solar collector
Inventor: KELLNER BERND
IPC: F24S10/75
Filed: 1986-04-08
Abstract: In the case of a solar collector having an absorber which is arranged in the collector under a radiation-permeable covering disc and is constructed from at least one plate-like element (10) which is fixed to a pipeline (12) for a heat-transporting medium by being pressed against it, provision is made for the at least one plate-like element (10) to be formed by a sheet-metal part, for the latter and an opposed sheet-metal part (25) to take the pipeline (12) between them, and for the two sheet-metal parts to be connected to one another by joining (at 21). <IMAGE>
Patent DE-3612342-A1 (DE)
Title: Heating controller
Inventor: HOLZAPFEL JUERGEN
IPC: G05D23/24
Filed: 1986-04-11
Abstract: The control arrangement serves principally for the optimum control of heating installations. This is achieved by measuring two temperature ranges with the aid of two thermostats permanently electrically coupled to one another. This purpose is served by the resistors R1, R2, R3 and the common temperature-dependent voltage of Rt1, P1. The lower range of the temperature thus measured serves for setting the minimum heating water temperature, while the respective heating zone is turned on or off using the upper range. If, given the use of a plurality of thermostats, the signals from the lower temperature ranges are combined and used to target a range, the heating water temperature is thus always close to the desired value. The respective heating zones are turned on or off using the signals from the upper range. In this case, each thermostat controls the heating circuit or circuits assigned to it. The result is a high efficiency.
Patent DE-3615651-A1 (DE)
Inventor: SCHMITT GERD
IPC: H01H50/04
Filed: 1986-05-09
Abstract: An electromagnetic miniature relay having a magnet system consisting of a magnet coil group and an armature arranged such that it can pivot on an end face of the magnet coil, and having a spring contact set which is arranged on the opposite end face of the magnet coil, is operated by the armature via a connecting web running parallel to the longitudinal axis of the magnet coil and is combined in a spring bracket, the magnet system, constructed around a preferably flat magnet coil, having a coil body flange constructed on the magnet armature end face as a coil connection support and armature holder, and being constructed in the form of a flat push-in unit for the rack in a modular-type housing, which has a spring bracket with spring contacts and connection tabs on the face opposite the open end face, and an operating web connecting the armature to the changeover contact spring is provided externally along a narrow longitudinal face of the modular-type housing, which web transmits the movements of the armature onto the changeover contact spring once the magnet system tack has been plugged into the modular-type housing, and that a dome, sealed up to a narrow longitudinal face, is provided which is designed in terms of its shape and dimensions to produce a positive locking retention of the modular-type pushed-in magnet system, and completely encloses the miniature relay designed in this way. <IMAGE>
Patent DE-3615702-A1 (DE)
Title: Navigational mirror-type angle measuring instrument
Inventor: REIF ULRICH PROF
IPC: G01C1/08
Filed: 1986-05-09
Abstract: The invention relates to a navigational mirror-type angle measuring instrument equipped with telescope, particularly a sextant, the mirror being located in the beam path of the telescope and a measuring device for the angle determination being provided, and proposes for a rugged construction which is advantageous in use that the telescope housing (6) is the carrier of the mirror accommodated in the extended end (8) of the telescope housing (6), which is adjoined by a light entrance opening (12) in the outer tube wall (11) of the telescope (3). <IMAGE>
Patent DE-3624988-A1 (DE)
Title: Process and apparatus for treating liquid manure
Inventor: PIEPHO RALF F
IPC: C05F3/00
Filed: 1986-07-24
Abstract: A process and an apparatus are described for treating liquid manure (slurry) from large scale animal husbandry operations, by which, according to the process, the liquid manure is first mixed with a mixture of one or more organic acids and bentonite, lime, preferably unslaked lime is added after a delay time and this process is carried out in an apparatus which includes two mixing and conveying apparatuses with attached metering devices for the particular chemical or mineral substances to be added. This operation is continuous. Above the mixing and conveying apparatus, to which the lime/bentonite mixture is added, is arranged an extraction hood above a perforated section of a cover plate through which the water vapour and other volatile substances can escape, if necessary with the aid of an induced draught fan, which are condensed in a subsequent condenser, while the moist, crumbly reaction product exits at the end of the mixing and conveying apparatus and is collected.
Patent DE-3625829-A1 (DE)
Title: Heating installation
Inventor: MENGERINGHAUSEN MAX DR ING DR
IPC: F24D11/02
Filed: 1986-07-30
Abstract: The present invention serves the object of supplementing the combination, known in principle, of the various components for obtaining environmental heat from the surrounding air in an energy cell by the inclusion of the air absorbers which have hitherto been separately and individually designed, dimensioned and executed. This object is achieved by the fact that the air absorbers (6, 9, 20, 34), hitherto constructed separately from the energy cell, are constructionally and spatially combined directly with the energy cell (1). Moreover, through the constructional and spatial connection the functional connection is also made by the recovery of waste heat from the energy cell into the built-on absorber (25, 34). <IMAGE>
Patent DE-3627533-A1 (DE)
Title: Reel carrier
IPC: B65H16/08
Filed: 1986-08-13
Abstract: In a reel carrier with devices, preferably designed as mandrels (4) which can be moved in and out, for receiving at least one reel (3 and 3a respectively) which is wound on a central core (5) of cardboard or the like and supplies a material web (7) and with a device for smoothing the reel (3) supplying the material web (7) in the partly or entirely removed state, a high ease of use and reliable operation are achieved independent of the core accuracy in that at least one support device (9) is provided which can be placed against the outer circumference of the reel (3) and can be held bearing against the reel (3) by means of a compensating device (11). <IMAGE>
Patent DE-3638338-A1 (DE)
Inventor: LUNDGREN STEN
IPC: G01L1/00
Filed: 1986-11-10
Abstract: In a movement measurement device is arranged a distorsion body (1) of transparent amorphous material, which carries on both sides an optically active filter (6, 7) with a 45 DEG  rotation. On the outer side of a filter (7) is arranged a reflective layer (8). On the outside of the other filter (6) is applied a circularly polarizing filter layer (9). Light from a light source (10) is reflected from the reflective layer (8) and strikes a photo-cell (11). The various wavelengths of the light are affected in a differing manner according to the crushing or elongation of the distorsion body (1), thereby enabling the detection and evaluation of the deformation not only according to its extent but also its direction.
Patent DE-3638568-A1 (DE)
Title: Device for analysing the transmission quality of digital radio links
Inventor: SCHETTER KARL A DR RER NAT
IPC: H04B17/309
Filed: 1986-11-12
Abstract: A device is described for analysing the transmission quality of digital radio links. A digital input (1, 2) is provided via which a counter (3) can be actuated to add up transmission errors. A computing unit (4) with a permanently stored operating system is coupled with the counter (3) which it can read and reset. Memory means (5) are provided for temporary storage of values which are provided by the computing unit (4). The stored values are output via an output (6, 7). A flip flop (11), which is connected to the computing unit (4) for reading and resetting, can be set via a further digital input (10). The flip flop (11) is set when the link breaks down. When the flip flop (11) is set, the computing unit (4) sets a permanently pre-defined value rather than the transmission errors added up in the counter (3). <IMAGE>
Patent DE-3644811-A1 (DE)
Title: Vibrating conveyor
Inventor: SCHUMACHER WALTER DR
IPC: B65G27/32
Filed: 1986-12-31
Abstract: Vibrating conveyors regularly represent a spring-mass system which is set in vibration with the aid of at least one excitation coil (1). For the purpose of avoiding uncontrolled vibration conditions, the excitation was hitherto carried out at a frequency which differed significantly from the resonance frequency of the system. For the purpose of reducing the excitation energy and achieving exactly defined conditions of motion of the vibrating conveyor, the latter is provided with a motion pick-up (S) whose output signal is determined and controlled, with regard to the amplitude and the period, in an evaluation device in such a way that the mass vibrates as near as possible to its resonance frequency and the amplitude of vibration has a predetermined desired value. <IMAGE>
Patent DE-3705746-A1 (DE)
Title: Paint spray booth with continuous washing out of the paint particles and paint sludge separation
IPC: B05B15/12
Filed: 1987-02-23
Abstract: In the case of a paint spray booth (1) with booth rear wall (6) sprayed with coagulated water from an overflow gulley (4) and a suction chamber (10), disposed behind said rear wall (6), with a base connection (18, 19) to the spray chamber (2) and also a suction fan (11) upstream of which are connected elements for washing out and separating the paint particles contained in the air/water mixture, it is provided to design the washing-out system as a so-called Venturi nozzle (20). An additional water seal (21) in the region of the base plate (19) of the Venturi nozzle (20) and a water-supplying nozzle pipe (22) within said seal (21) ensure increased water circulation and thus optimum washing out of the paint particles. <IMAGE>
Patent DE-3705857-A1 (DE)
Inventor: GOMOLL GUENTER DIPL ING
IPC: B65H5/06
Filed: 1987-02-24
Abstract: In a device for the paper transport of single sheets and/or continuous paper in office machines, in particular in matrix printers, there are provided in pairs and at least separately driven friction rolls (1, 2) which are disposed rotatably in side plates; the friction rolls exhibit a length to diameter ratio of from 30:1 to 50:1 and are therefore very long and very thin. In order to provide the friction force in a uniform manner over the entire length of the very long and thin friction rolls, it is disclosed that the positive running bending line (16) of a first feed roll (1) based on its support forces (14a, 14b) in the printer frame (15) and the negative running bending line (17) of a second friction feed roll (2) based on its support forces (14a, 14b) in the printer frame (15) are tuned to each other such that the two bending lines (16, 22) run approximately parallel.
Patent DE-3706435-A1 (DE)
Title: Process for sizing paper with nonionic, hydrophobic sizes and, if appropriate, cationic retention agents
Inventor: WIETFELD BERNHARD DR
IPC: D21H17/07
Filed: 1987-02-27
Abstract: In a process for the surface sizing or internal sizing of paper or cardboard, nonionic hydrophobic sizes of the formula  R1-X1-OC-A1-CO-X2,  in which A1 is C2-C3-alkenylene,  X1 and X2 are each -O-, -NH- or <IMAGE>   and R1, R2 and R3 are each C1-C22-alkyl or -alkenyl, at least one of the radicals R1, R2 or R3 being C16-C22-alkyl or -alkenyl, are used in combination with conventional, if appropriate cationic, retention agents. The compounds of the above formula, in which  X1 is -O- and X2 is -NH- or <IMAGE>   and R1, R2 and R3 are each C16-C22-alkyl or -alkenyl, are novel per se and are prepared from the corresponding dicarboxylic acids or the anhydrides thereof and the corresponding primary or secondary fatty amines and subsequently with the corresponding fatty alcohols.