baber/WOPTO huggingface dataset:
Patent DE-3502164-A1 (DE)
Title: Method and apparatus for controlling an open-end spinning machine
Inventor: SLOUPENSKY JIRI DIPL ING
IPC: D01H4/22
Filed: 1985-01-23
Abstract: The object on which the invention is based is to avoid the production losses of open-end spinning machines caused by the travel of a cleaning and piecing device. When the predetermined time span of the uninterrupted spinning process is reached, such a device, which is controlled by a monitoring unit, each time brings about the intentional interruption of this process for the purpose of the preventive cleaning of the spinning unit. This object is achieved, according to the invention, in that a specific number of spinning units to be stopped is preselected in the central control in such a way that the device is competent for the servicing possibilities, and in that, for the preventive cleaning, only so many spinning units are stopped that the number preset on the machine is made up by the total number of spinning units actually stopped.
Patent DE-3503022-A1 (DE)
Title: Articulation head for an awning arm
IPC: E04F10/06
Filed: 1985-01-30
Abstract: The articulation head is provided for an awning arm which is fastened on an articulation ring and can be pivoted with respect to two ends parts of the articulation head. They are fastened on a carrying rod and, with the interposition of the articulation ring, can be braced with respect to each other by two clamping parts. When the clamping parts are released, the articulation ring is held in its particular adjustment position by means of friction elements which are connected to the carrying rod such that they cannot pivot. The awning arm is held in its particular position as a result of the friction. By overcoming the frictional force in order to adjust the inclination of the awning arm, the articulation ring with the awning arm can then be manually pivoted into the desired position.
Patent DE-3503242-A1 (DE)
Title: Device for guiding the wires of a twin-wire section of a paper- or cardboard-machine
Inventor: BANNING JUERGEN
IPC: D21F1/48
Filed: 1985-01-31
Abstract: Such a device consists of a support bench, such as a drainage box or the like, over which the wires run, and of a wire guide track located opposite the support bench on the other wire side. This track is formed by an elastically yielding plate, on whose side facing away from the wire members engage which exert a resistance to a deflection of the plate and whose pressure upon the plate is adjustable.
Patent DE-3506032-A1 (DE)
Inventor: LEHRICH KARL
IPC: F21V17/16
Filed: 1985-02-21
Abstract: 1. Sick-room wall light, the conduit-like housing of which accommodates on its housing base, in an interchangeable manner, an attachment frame which is provided with electrical installations and has a U-shaped cross-section, characterized in that the attachment frame (4) is retained between two angle brackets (2, 3), which are disposed in the housing (1) and at least one of which is adapted to be resilient in the longitudinal direction of the frame, in a dismountable manner such that lug-like projection members (411), which are provided as extensions of the side-pieces (41) of the attachment frame (4), engage in elongate slots (21, 321) in the angle brackets (2, 3) in a detachable manner, wherein the surfaces of the projection members facing the housing base are each adapted as inclinedly cut front edges (412, 414), and slightly undercut notched edges (413) are provided in these front edges.
Patent DE-3516258-A1 (DE)
Title: Method for reducing the band tensions in a conveyor belt
Inventor: JUENGEL HEINRICH DIPL ING
IPC: B65G23/36
Filed: 1985-05-07
Abstract: In a method for reducing the band tension in an endless conveyor belt which is provided with at least two drive cylinders, at least one electric motor being assigned to each drive cylinder, a reduction of the band force is achieved by a method wherein the electric motors of the drive cylinders can be adjusted in respect of their speed of rotation and torque and are in each case controlled on the basis of the proportional band stress determined. This control is preferably implemented in infinitely variable manner.
Patent DE-3520882-A1 (DE)
Title: Economiser for a cooling device or the like and machine equipped therewith
Inventor: ZIMMERN BERNARD
IPC: F25B1/04
Filed: 1985-06-11
Abstract: The economiser is intended for a cooling device, a heat pump or similar machine, which is provided with a centrifugal separating device which comprises a housing, a rotor mounted rotatably therein and a drive device for this rotor, in order to separate gaseous coolant from liquid coolant. The housing has an inlet, a gas outlet on a generally central part of the housing and a liquid outlet on a circumferential part of the housing. The economiser also has a valve which is arranged in a liquid line which is connected to the housing. The valve is controlled in such a manner that the radial dimension of the liquid ring, which builds up in the circumferential part of the housing in operation, is preserved. The liquid line is connected to the housing via the inlet. A reduction of the flow passage through the valve is brought about when the radial dimension of the liquid ring attempts to increase, and an increase of the flow passage takes place when the radial dimension of the liquid ring attempts to decrease. <IMAGE>
Patent DE-3522735-A1 (DE)
Title: Coupling half of a coupling device for model railways
Inventor: URBAN NORBERT
IPC: A63H19/18
Filed: 1985-06-25
Abstract: A coupling half of a coupling device for model railways has a supporting part, which can be fastened to a vehicle, supports an engagement part provided with two claws and is connected to a resilient leg having a coupling hook on its free end, and a decoupling device which stretches out the resilient leg. In order to permit pushing operation once again after decoupling, without recoupling occurring straight away, a stretching sheet (14) is mounted in the guiding space (12) between the outer flank of the inner claw (6) and the inner flank of the resilient leg (9) so as to be pivotable about a transverse axis (13) in the region of the rear edge of the said stretching sheet (14). The stretching sheet (14) is provided with a lateral stop and a cutter-like plate, the upper edge of which is situated in the region of the lower edges of the resilient leg (9) and of the claws (5, 6) when the coupling half is approximately horizontal, in which case the stretching sheet (14) is supported by means of its stop by gravity on the engagement part or the inner claw, and the lower edge of which plate projects downwards beyond the claws and the resilient leg. The plate is provided with a lateral ramp in the region of its outer end, the upper region of the said ramp being bevelled in a wedge-like manner towards the upper edge of the plate. The outer claw (5) is bevelled or rounded off (Figure 1) in the lower region of its outer flank and/or its underside. <IMAGE>
Patent DE-3527020-A1 (DE)
Title: Liquid-cooled power unit for a vehicle
Inventor: KRAMER VOLKER
IPC: F01P11/08
Filed: 1985-07-27
Abstract: A cooling and preheating circuit for an internal combustion engine is described in which an automatic control is achieved for preheating of the lubricating oil in a converter unit of an automatic transmission and for cooling the internal combustion engine and the converter unit in normal (summer) operation.
Patent DE-3531955-A1 (DE)
Title: Spotlight, especially an industrial spotlight
Inventor: WEIGEL MANFRED DIPL ING
IPC: F21V5/04
Filed: 1985-09-07
Abstract: A spotlight, especially an industrial spotlight having a reflector which directs the light parallel and having a lens which closes the reflector and, in the installed position of the spotlight, has horizontally running cylindrical optical lenses which are arranged one above the other in the form of rows. These cylindrical optical lenses have an elliptical curved shape in vertical cross-section, the curved shape being formed by the elliptical section which is located essentially between the major and minor axes of the ellipse. In this case, the part of the elliptical section which is adjacent to the major axis of the ellipse when the spotlight is in the in-use position forms the upper part of the cylindrical optical lenses. This upper part of the cylindrical optical lenses direct the light downwards, while the lower part of the cylindrical optical lenses directs the light upwards and hence deflects a large portion of the luminous flux onto the surface regions which are to be illuminated and are located at a greater distance in front of the spotlight.
Patent DE-3540751-A1 (DE)
Title: Method and device for detecting the degree of shading of foodstuffs caused by heat treatment
Inventor: MERGILI JOSEF
IPC: G01N21/31
Filed: 1985-11-16
Abstract: The invention relates to a method and a device for detecting the degree of shading of foodstuffs, preferably coffee, caused by heat treatment, in particular in order to establish the degree of roasting of the foodstuff, in which the foodstuff is illuminated by light and the light reflected by the foodstuff is recorded. It is the object of the invention to develop the known method of the generic concept mentioned at the beginning in such a way that the degree of shading of the foodstuff can be detected despite the presence of extraneous light, without excluding the extraneous light, in particular even directly during or after the heat treatment. The object is achieved according to the invention by using and recording light having wavelengths from a prescribed, limited wavelength region. It is preferred to use monochromatic light. A device for carrying out the method is distinguished in that the light source emitting the light is a semiconductor light source, preferably a laser diode.
Patent DE-3545118-A1 (DE)
IPC: H05B3/28
Filed: 1985-12-19
Abstract: 1. Flat c¢eramic body (1) having an electrically conductive resistance glazing (2) on the side which faces away from its visible side, said resistance glazing being connectable to a current source via contacting elements (3, 3a, 3b), characterized in that the contacting element (3, 3a, 3b) is a flat element of a metallic material, which is embedded in the ceramic resistance glazing (2), has break-through openings, and can be connected to a current source, and whose melting point is above the melting point of the ceramic resistance glazing and whose coefficient of thermal expansion is approximately the same as that of the ceramic resistance glazing.
Patent DE-3612831-A1 (DE)
Inventor: RENTZEA COSTIN
IPC: C07D307/91
Filed: 1986-04-16
Abstract: 1,4-cyclohexanediamines of the formula <IMAGE> in which Ar represents substituted dibenzofuran-3-yl, naphthyl, phenyl or substituted phenyl and  R<1> and R<2> represent hydrogen, methyl or ethyl, and  R<3> and R<4> represent alkyl, and  A represents a carbon chain which can be substituted and n represents the integers 0, 1, 2, 3 and 4, and their salts, and fungicides containing them.
Patent DE-3613889-A1 (DE)
Title: Biological watch
Inventor: SZECSI LASZLO DR ING
IPC: A61B5/024
Filed: 1986-04-24
Abstract: Wrist watch with in-built sensors which measures and evaluates the biological parameters of a human being, e.g. blood pressure, pulse rate, body temperature and the like, and displays the biological time as a BIOLOGICAL WRIST WATCH. <IMAGE>
Patent DE-3616001-A1 (DE)
Title: Thermohydraulic regenerative machine
Inventor: EDER FRANZ X PROF DR ING
IPC: F02G1/053
Filed: 1986-05-13
Abstract: Published without abstract.
Patent DE-3621760-A1 (DE)
Title: Automatic drinking basin for animals
Inventor: HAIGES FRANK
IPC: A01K7/06
Filed: 1986-06-28
Abstract: Published without abstract.
Patent DE-3626082-A1 (DE)
Inventor: WISOTZKI KLAUS-DIETER DR
IPC: A61L2/18
Filed: 1986-07-31
Abstract: A two component disinfecting and cleaning system for contact lenses comprising a first component containing a peroxo compound and an alkyl glucoside and a second component containing an H2O2-neutralilzing agent and a buffer salt in an amount sufficient to adjust the pH of an aqueous contact lens solution containing the first and second components to about 7.
Patent DE-3626277-A1 (DE)
Title: Method for acting on gas sensors which are sensitive to noxious substances, for motor vehicles and protective working cabins
Inventor: IGELBUESCHER HEINRICH
IPC: B60H3/00
Filed: 1986-08-02
Abstract: It is known to use gas sensors which are sensitive to noxious substances to control the fresh air/air recirculation flaps and also additionally to switch on and off filter devices in the passenger compartments of motor vehicles and in protective working cabins. With these gas sensors it proves disadvantageous that they have unacceptably large tolerances for the aforesaid application. In order to improve the sensitivity and the stabilisation of the sensors, numerous proposals have been made but when the gas sensor which is sensitive to noxious substances is used, for example in a motor vehicle, the transverse sensitivity to different travel speeds, temperatures, levels of air humidity is unacceptably large. In order to avoid these disadvantages it is proposed according to the invention that at the dividing point between external air and internal air, a gas sensor which is sensitive to noxious substances be provided and that a virtually continuous comparison between the quality of the internal air and of the external air be carried out by switching over within a range of a few seconds. The sensor arrangement can be located in or on the fresh air/air recirculation flap upstream of the switch-over device in the air duct of a motor vehicle. Within the air recirculation flap, the switch-over device alternately feeds the sensor with the air currents to be compared.
Patent DE-3628705-A1 (DE)
Title: Process for sheathing pipes with thermoplastic
Inventor: BLOME PETER
IPC: B29C48/08
Filed: 1986-08-23
Abstract: The invention relates to a process for sheathing pipes or the like, in particular pipeline pipes, with a layer of thermoplastic, which layer is fed as a web from an extruder adjacent to the pipe and is wound onto said pipe. The invention proposes, in order to obtain a cost-effective high peel strength of the plastic layer, that the web (6) passes through a high-voltage field arranged between the pipe (1) and extruder (4) for cleaving the plastic molecular chains at least in that surface zone (6') of the web (6) facing the pipe (1). <IMAGE>
Patent DE-3634702-A1 (DE)
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1986-10-11
Abstract: The invention relates to an inclined elevator, in particular a freight or passenger elevator, on whose telescopic guide rails a carriage carrying a load-lifting member is movable. The invention is directed in particular towards such guide rails in which a larger change in diameter takes place from telescopic stage to telescopic stage. The essence of the invention consists in the fact that the distance between top and bottom roller or between top roller on the one hand and bottom roller and side roller of the carriage on the other hand is variable at the transition from one telescopic stage to the following telescopic stage in order to guarantee reliable bearing of the rollers against the guide rails. <IMAGE>
Patent DE-3635455-A1 (DE)
Title: Working mould for casting ceramic articles by hollow casting and core casting
Inventor: MEISEL RONALD MANFRED DIPL ING
IPC: B28B1/26
Filed: 1986-10-18
Abstract: To reduce the body-forming time and increase the quality of the articles by sucking the air out of the working mould and drawing the water out of the slip by means of a vacuum which is effective in the cast-in channels. In addition, moisture is drawn out of the working mould by the vacuum. This process reduces the number of working moulds. If compressed air is admitted to the channels once the body has formed, it can be released from the working mould without any problems.
Patent DE-3639815-A1 (DE)
Title: Tubular insulating piece for installation into a pipeline
Inventor: SCHUCK FRANZ
IPC: F16L25/03
Filed: 1986-11-21
Abstract: The invention relates to a tubular insulating piece for installation into a pipeline, having two pipe portions, two collars, of which in each case one forms one end of a pipe portion and which, furthermore, are directed towards one another and enclose an insulating ring between them, and having a bell which, while forming a cavity, engages radially around the outside of at least one collar and defines a predetermined spark gap together with this collar. The invention is characterised in that an annular flange projecting into the cavity is assigned to at least one of the two components (collar, bell) for forming the predetermined spark gap.
Patent DE-3642905-A1 (DE)
Inventor: MERTENS GOTTFRIED
IPC: C10B43/04
Filed: 1986-12-16
Abstract: A mechanically actuated cleaning tool can, after opening of the particular levelling door (3), be moved up to the sealing surface (6), which is to be cleaned, of the levelling door frame (5). The cleaning tool consisting of a single blade, scraper or the like (12) is joined to a carriage (11) whose rollers (10) are guided in rails (9) which are fixed to the oven-side end of the levelling lock (8) and can be moved together with the latter in the working position. The carriage (11) is connected to an actuation device (15), the working travel of which is such that the cleaning tool sweeps over the entire sealing surface (6) of the levelling door frame (5) and clears the levelling opening (2) before and after the cleaning step. <IMAGE>
Patent DE-3644716-A1 (DE)
Title: Method and device for cutting and depositing foodstuffs
Inventor: BRUNS JUN FRIEDRICH
IPC: B26D7/32
Filed: 1986-12-30
Abstract: In the case of a method for slicing foodstuffs and for depositing separating sheets on the slices of foodstuffs which have been deposited in a fan-like manner, an adjustable carriage 1 is used to accommodate the single foodstuff item which is sliced by means of a cutting device 2. The slices are transported on the rear 3b of a transporting device 3 to a depositing device 4 which deposits them on a conveying device 5 which is connected to a separating sheet delivery device 6 which deposits a separating sheet after each slice of foodstuff. Immediately after deposition of a slice of foodstuff, the conveying device executes an advancing movement to the separating sheet delivery device 6 and a separating sheet pivoting device 63, 64, 65 contained in the separating sheet delivery device 6 receives the separating sheets which have been unwound from a separating sheet reel 7 and have been cut off by means of a severing device 62. At the same time as a separating sheet is severed from the separating sheet reel 7, a pivot movement is initiated by means of which the separating sheet is deposited on the slice of the foodstuff in question. <IMAGE>
Patent DE-3700960-A1 (DE)
Inventor: MENTE KURT
IPC: B29C51/08
Filed: 1987-01-15
Abstract: For producing decorative seams on dashboards or the like moulded from thermoplastic material by the deep-drawing process, at the instant of deforming the dashboard a heated embossing dye have a negative decorative seam is pressed briefly against the mould with the sheet drawn over it. Flexible embossing pads are adhesively attached in the mould, making the decorative seam run in a convexly shaped fashion. 
<IMAGE>
Patent DE-3704803-A1 (DE)
Title: Device for printing on flat structures, in particular slide frames
Inventor: LOERSCH JOHANNES
IPC: B65G59/06
Filed: 1987-02-16
Abstract: A device for printing on flat structures, in particular slide frames, is described. The slide frames are placed in a dispensing shaft, separated, then printed. The adaptation both of the printing device and of the dispensing shaft to flat structures of different thickness takes place by means of a common central adjusting device. The flat structures are transported by means of a laterally arranged carrier device. Furthermore, a lifting device is described, which is assigned to the separating device and by means of which, when the removal of the bottom flat structure from the dispensing shaft has commenced, the stack located above it is lifted and then lowered again when the bottom flat structure has been conveyed out to the extent that the edges of sharp-edged cutouts cannot become hooked together.
Patent DE-3705996-A1 (DE)
Inventor: HAHN RAINER DIPL ING
IPC: F24F7/06
Filed: 1987-02-21
Abstract: In a heating plant (11), the ventilation installation (15) and the heating chamber aeration installation (17) are brought together in a common air shaft (24). The heating chamber (13) has an incoming air inlet (26), through which fresh outside air is sucked in and heated in the heating chamber. This warm heating-chamber outgoing air is mixed in the common air shaft with cold fresh air which enters through an outside air inlet (22). This air mixture passes as prewarmed combustion air into the ventilation installation.
Patent DE-3706818-A1 (DE)
Title: Process for producing a decorative material
Inventor: KURAHASHI KAZUO
IPC: C23C16/27
Filed: 1987-03-03
Abstract: In producing a decorative multi-layer material which is used, for example, for spectacle frames, the substrate only needs to be heated to a low temperature during the application of a protective diamond coating layer as a replacement for the conventional plastic, TiC or TiN layers, whereby the mechanical properties of the metal building up the substrate are preserved.
Patent DE-3708988-A1 (DE)
Title: Self-steering axle arrangement for lorries, tractors, trailers and the like
Inventor: SANSAVINI BERTOZZI FABRIZIO
IPC: B62D13/06
Filed: 1987-03-19
Abstract: The invention relates to a self-steering axle arrangement for lorries, tractors, trailers, semitrailer trains or the like, which has a tube which is mounted such that it can slide on the axle of a pair of wheels and is connected fixedly to the frame of the vehicle, there being provided two tension rods, which are arranged at mutually opposite sides of the axle, are parallel to each other and the ends of which are connected in an articulated manner eccentrically to the wheel carriers. Means are provided for optionally blocking or locking one or the other tension rod to the tube of the frame or for releasing this tension rod, the control of the wheels being effected both for forwards travel and for rearwards travel of the vehicle. Furthermore, actuating elements are provided for the return of the tension rods and the wheels and for retaining them in the neutral position.
Patent DE-3709922-A1 (DE)
Inventor: KRIEG WOLFGANG DR
IPC: C07C9/22
Filed: 1987-03-26
Abstract: 1. 5,9-Dimethylpentadecane (I).
Patent DE-3710264-A1 (DE)
Title: Plastic container
Inventor: RAMBACHER GERHARD
IPC: B65D25/24
Filed: 1987-03-28
Abstract: The invention relates to a plastic container which is preferably produced by blow-moulding. The container preferably has transverse ribs which are squeezed together by a bow in a harmonica-like manner.
Patent DE-3711451-A1 (DE)
Title: Partially surface-hardened grooved roller, and surface-hardening process
Inventor: PAUL HEINRICH DR
IPC: C21D1/09
Filed: 1987-04-04
Abstract: According to the invention, a hardening zone of at most 0.35 mm thickness in the form of a segment of a circle is arranged at the vertex of the groove crest. The width of this hardening zone is limited by tangents applied on both sides of the groove flanks under 45@ to the vertex plane. The surface-hardening is carried out by means of high-energy radiation, in particular CO2-cw-laser beams. In this case, the crest region of the groove is irradiated axially by a laser beam of a power of </= 500 watt. During the irradiation, the vertex plane of the groove crest is located between a focusing lens and the laser focus. The opening angle of the irradiation cone is adjusted to >/= 9@ and the spot diameter in the vertex plane of the groove crest is adjusted such that the irradiation density is >/= 50 W/mm<2>.