baber/WOPTO huggingface dataset:
Patent DE-3524239-A1 (DE)
Title: Illuminating device for uniform illumination of a surface
Inventor: WILLING ACHIM DR ING
IPC: G03B27/54
Filed: 1985-07-06
Abstract: An illuminating device for space-saving and uniform illumination of a surface, preferably an original holder in copiers or reproduction units, is constructed in such a way that   a) the lamps are formed by bulb lamps (3) whose axes (4) enclose an acute angle with the surface (1) and are approximately at right angles to the theoretical line of intersection of the two reflector surfaces (5, 6), b) the mounts (7) for the lamps (3), and thus the lamp cap (3a) are arranged outside the reflectors (5, 6) behind the theoretical line of intersection of the two reflector surfaces (5, 6), c) the reflector surfaces (6) which are separated less in terms of height from the surface (1) are of shorter cross-section, d) the reflector surfaces (5, 6) are formed with a cross-section such that each of the marginal rays (10a to 10d) emanating from a lamp filament (3c) and extending to an inner or outer edge of each reflector surface (5, 6) in the plane of the lamp filament (3c) is reflected onto another of the sides (1a) of the surface (1) which are parallel to the longitudinal sides of the reflector.   <IMAGE>
Patent DE-3524488-A1 (DE)
Title: Vibrator conveyor for vertically conveying pourable material
Inventor: BIRKLE SIEGFRIED DR
IPC: B65G27/02
Filed: 1985-07-09
Abstract: For vertically conveying pourable material (G) on a conveyor track (Fb) ascending in the shape of a helix, the conveyor track is caused to vibrate by means of at least one vibrator (V) and one conveyor track carrier (Fbt) in such a manner that the material (G) moves, gaining height, in the conveying direction due to the accelerations and speeds occurring. In order to be able to realise greater widths of the conveyor track (Fb), the conveyor track carrier is designed as a framework having outer supports (Ast) and inner supports (Ist) distributed over its periphery and having supporting crossbars (Tsp) for the conveying track (Fb) extending between the outer and inner supports. Vibrator conveyors (Sf) constructed in this manner are suitable, in particular, for use in treatment installations in which the material (G) is transported, with a large product surface, through a treatment bath (Bb). <IMAGE>
Patent DE-3525478-A1 (DE)
Title: Device for heating rooms
Inventor: SCHMITT WOLFGANG
IPC: F24D9/00
Filed: 1985-07-17
Abstract: Device for heating rooms with a heating boiler or another heat-generating device for heating a heat transfer medium, with means for conveying and distributing the medium to the rooms to be heated and with means for delivering the heat transported by the media into the rooms, in which   - the heat-generating device (1) has separate guides (7, 11) for two mutually separate heat transfer media (10, 20), - separate lines or ducts (3, 6, 9, 13) for distributing the two media (10, 20) are present, - the first medium (10) is guided in a closed circuit and flows through the inside of at least a part of the walls (5, 5') surrounding the room(s) to be heated, delivering heat, and - the second of the two media (20) is air and, after it has been heated, can be introduced into the room(s) to be heated.   <IMAGE>
Patent DE-3526502-A1 (DE)
Inventor: TOILLIE EBERHARD DIPL ING
IPC: B24D11/06
Filed: 1985-07-24
Abstract: Abrasive belt with an abrasive-grain layer on a base containing a textile material, and with a joint extending transversely to its longitudinal direction. The latter contains a joining strip in a rebate on the side of the base facing away from the abrasive-grain layer. A set of parallel threads of the textile material extends transversely to the joint. To increase the quality of the joint, the textile material used is one in which the set of parallel threads forms a non-interwoven layer. This thread layer is arranged on the side of the textile material facing the abrasive-grain layer. This layer is held together by a further layer arranged on its side facing away from the abrasive-grain layer. Since the rebate is located in this further layer, the threads responsible for transmitting the longitudinal tensile forces and extending transversely to the joint remain unaffected.
Patent DE-3527807-A1 (DE)
Title: Adjustable spindle fastening for ring spinning or ring twisting machines
Inventor: LANGER ROLF
IPC: D01H7/04
Filed: 1985-08-02
Abstract: The invention relates to an adjustable spindle fastening for ring spinning or ring twisting machines, in which a bearing housing of a spindle is arranged in an orifice of a spindle carrier, rests on the spindle carrier by means of a bearing-housing flange and is provided with a screw connection underneath the spindle carrier. The object on which it is based is to reduce the outlay in terms of material and production time for an adjustable spindle mounting by saving the threaded sleeve and one screw connection. This object is achieved in that a plastically deformable region is arranged on the end face of the bearing-housing flange (2) confronting the spindle carrier (4). The invention achieves the technical effect that an adjustable bearing housing is fastened to the spindle carrier by means of a screw connection. <IMAGE>
Patent DE-3528586-A1 (DE)
Title: Combustion chamber of an internal combustion engine
Inventor: KLINGLER KARL WOLFGANG
IPC: F02F3/28
Filed: 1985-08-06
Abstract: The invention relates to a combustion chamber for internal combustion engines, especially for a high-power internal combustion engine, by means of which a maximum reduction of the lateral combustion in the combustion chamber and thereby more favourable lambda values than hitherto are obtained. For this purpose, the reciprocating piston is provided on its end face defining the combustion chamber with a raised part, which at its top dead centre reaches virtually to the inner wall of the cylinder head, forming an annular combustion path. In the trial conducted, the compression in the combustion chamber was 12:1.
Patent DE-3542090-A1 (DE)
Title: Method and circuit for automatic start-up of a wavelength-stabilized semiconductor laser
Inventor: STROBEL OTTO AUGUST DIPL PHYS
IPC: H01S5/0683
Filed: 1985-11-28
Abstract: A method is described having a circuit for achieving and stabilizing the operating wavelength of a semiconductor laser (1), in the case of which method the control criteria are derived from the return light (5). A Fabry-Perot interferometer (6) is located in the return light path. The laser is temperature-controlled and current-controlled (11, 13). On switching on, the temperature is first increased until the noise caused by mode jumps is less than a threshold value. In order thereafter to find an operating point, the laser current is varied until another threshold value is reached. In this case, mode jumps can occur again, so that the two steps must be repeated several times until an operating point is reached which is free of mode jumps. A control circuit (15) for stabilizing the wavelength is not activated until after this has been done. <IMAGE>
Patent DE-3545009-A1 (DE)
Title: Process for decorating enamelled aluminium
Inventor: KUEHN WOLFGANG DIPL ING
IPC: C23D7/00
Filed: 1985-12-19
Abstract: A process for decorating enamelled products of aluminium and its alloys is intended to increase the use performance of the aluminium products through their external design (configuration). The object of the invention is to apply, by means of a suitable processing method, decorative agents, which can be enamelled, in a one-coat, one-baking procedure. The essential feature of the invention is to interrupt the process of baking the kitchenware enamel when the enamel has just sintered, then to apply the decorating agent and thereafter to subject it to final baking together with the kitchenware enamel. The use of the invention is restricted to the decoration of enamelled products.
Patent DE-3545841-A1 (DE)
Title: Burner
Inventor: BELL OSWALD DIPL ING DR
IPC: F23C5/02
Filed: 1985-12-23
Abstract: The invention relates to a burner having a fuel-supply or ignition lance (7) which is arranged in a guide tube (2) such that it can be retracted, the guide tube (2) having a seal which seals the guide tube when the fuel-supply or ignition lance (7) is retracted into said guide tube (2). Given this burner, it is provided that the seal is formed by a part which is loose with respect to the guide tube (2), can be moved in a cage (3) surrounding the opening of the guide tube (2), is located, under the influence of the force of gravity, in front of the opening on retraction of the fuel-supply or ignition lance (7), and is forced away from this opening by the fuel-supply or ignition lance (7) when the latter is pushed forward. <IMAGE>
Patent DE-3602457-A1 (DE)
Title: Computer-controlled production system
Inventor: GRUEN BODO DIPL ING
IPC: G05B19/418
Filed: 1986-01-28
Abstract: A computer-controlled production system exhibits at least one processing machine (7, 9) having an associated machine control computer (8, 10), a higher-level master computer (3) and a coordinate measuring machine (11). Correction values for controlling the processing machine (7 and respectively 9) are to be determined from measurement values of the coordinate measuring machine (11) without the state data of the processing machine (7 and 9, respectively) needed for this being conducted to a process computer (13) of the coordinate measuring machine (11). For this purpose, the process computer (13) conducts the measurement values to the master computer (3) which stores them. The machine control computer (8 and 10, respectively) calls up the nominal values for a particular processing process and the associated measurement values of the last preceding corresponding processing process from the master computer (3), compares these values and from this determines correction values for the processing machine (7 and 9, respectively). <IMAGE>
Patent DE-3604378-A1 (DE)
Title: Ski boot for rear entry
Inventor: ARIEH SIMON
IPC: A43B5/04
Filed: 1986-02-12
Abstract: The ski boot has an inner boot (7) in a rigid shell (1). The heel of the skier is pressed into the rear part of the boot by a pressure plate (8) which is arranged between the shell and the inner boot (7) above the corresponding instep part of the foot. The pressure of this plate (8) is effected by means of a cable (11) which acts in the manner of a toggle, and in particular by means of a rotatable clamping part (14), with which a twisting of the cable (11) takes place, the ends of which are fastened on the shell in the vicinity of the heel. <IMAGE>
Patent DE-3607168-A1 (DE)
Title: Quick-adjustment safety clamp
Inventor: MUEHLBERGER PETER
IPC: B25B1/12
Filed: 1986-03-05
Abstract: The essence of my idea lies in that this clamp is quick to adjust and is operated by a clamping lever. I have therefore made this clamp so that it can be engaged and disengaged without loosing the secure grip. To make myself better understood, I have drawn a clamp below, seen from above, in (A) the working position and (B) in the work-free position. The size and the material from which the clamp is made depend on the application. <IMAGE>
Patent DE-3608479-A1 (DE)
Title: Apparatus, in particular for the building industry, for the stacked transporting and/or storage of flat objects
Inventor: BAUMANN WOLFGANG
IPC: E04G19/00
Filed: 1986-03-14
Abstract: An apparatus (4) of metal which is to be used in multiple arrangement serves for the stacked transporting and/or storage of flat objects, in particular of shuttering elements for the building industry. The latter, as seen from outside, can be engaged behind at the periphery in the plane of the objects. The apparatus (4) has a vertical strut (5) which, in the position of use, runs along the stack in the direction of the stack height and which has an angular or, if applicable, arcuate cross-section which corresponds to the peripheral form of the objects. The vertical strut (5) has at the bottom end region a carrying and holding device for the lowest object. Assigned to the holding strut (5) is a holding piece (22) which has a guide part (23) which can be attached to the vertical strut (5) in a longitudinally adjustable manner and can be fixed above the respective bar, as well as an engaging-behind piece (24) which is carried by the said guide part (23), projects downwards beyond the guide part (23) and is intended for engaging behind the uppermost object. <IMAGE>
Patent DE-3609004-A1 (DE)
Title: Housing especially for the installation of electrical components
IPC: H02B1/06
Filed: 1986-03-18
Abstract: In the case of a housing for the installation of electrical or electronic components, the housing lower part is connected to the housing cover by a jointed lever. The jointed lever is articulated on the housing lower part at one end and on the housing cover at the other end.
Patent DE-3621902-A1 (DE)
Title: Screening machine
Inventor: GOERTZ MANFRED
IPC: B07B1/48
Filed: 1986-06-30
Abstract: The invention relates to a screening machine with transverse supports which are arranged at right angles to the direction of the material being screened, alternately stretch and compress the screening mats and between which are held flexible screening mats whose edges are firmly clamped, overlapping one another at the topsides of the transverse supports, by means of threaded bolts. The threaded bolts (6) extend through openings (4c) in both overlapping screening mat edges (4a, 4b), are driven or screwed into threaded bores (2) of the transverse supports (1) and are made of plastic. <IMAGE>
Patent DE-3632234-A1 (DE)
Title: Electric flow heater
IPC: F24H1/10
Filed: 1986-09-23
Abstract: In an electric flow heater, in which heating coils are arranged uninsulated in heater channels (10, 12, 14) and resistance channels (40, 54) are connected upcurrent and downcurrent of the heater channels, the heater channels (10, 12, 14) and the resistance channels (40, 52) are made from glass pipes (16, 18, 20 or 68, 70) connected to each other. The glass pipes (16, 18, 20) of the heater channels (10, 12, 14) are connected to each other through connection pipes (34, 36) and form a block-like structure. This structure is carried free of the glass pipes (68, 70) of the resistance channels (40, 52). These glass pipes (68, 70) are coiled in the shape of a screw and consequently form a structure with limited elasticity. All the glass pipes are enclosed in a housing (72) with plastic foam (74). <IMAGE>
Patent DE-3633772-A1 (DE)
Title: Process and apparatus for attaching valve bags onto a filling connection
Inventor: BERTHELSEN ERNST RICHARD
IPC: B65B43/26
Filed: 1986-10-03
Abstract: Plastic valve bags, the filling valve of which is arranged on one side of the bag, are all stacked with the same orientation in the empty state, in such a way that their filling valve is located at the bottom in the stack. For attachment onto a filling connection, the stacked bags are grasped individually by means of a set of suction bodies which are arranged in a row and which are laid onto the top side of the bag in the region of the centre line of the valve and parallel to this. The bag is subsequently lifted by means of the suction bodies, and the suction bodies are pivoted so that the side of the bag located at the bottom in the stack becomes accessible from the side. A second set of suction bodies arranged in a row is laid onto this side. The bag grasped between the two suction-body sets and additionally held by means of the clamping effect of the suction-body sets pressed against one another is transported to the filling connection. Immediately before attachment onto the filling connection at the latest, the two suction-body sets are moved away from one another, so that the valve of the bag opens. An apparatus for carrying out this process is also disclosed. (Figure 4). <IMAGE>
Patent DE-3638513-A1 (DE)
Inventor: KRAUS REINHOLD DIPL ING
IPC: F16J15/40
Filed: 1986-11-11
Abstract: 1. A mechanical seal, in which the slip ring (2) correlated with the casing (1) in a non-rotatable manner is pressed by at least one spring (3) onto the dynamic sealing surface (4) of the counter-ring (6) rotating with the shaft (5), and in which spring (3) is arranged in a chamber (7) which is separated by a seal (8) from the space (9) to be sealed off and has at least one aperture (11) opening out radially into the annular space (10) within the sealing surface (4), characterized in that the chamber (7) is provided with an inlet line (12), accessible from the outside, for a free-flowing cleaning agent, in that the aperture (11) is designed as an outlet aperture and in that a return line (13) is led from the annular space (10) to the outside.
Patent DE-3639575-A1 (DE)
Title: Machine for the discharge of fertiliser or other granular materials
Inventor: SCHUMACHER SEN FERDINAND DIPL
IPC: A01C7/10
Filed: 1986-11-20
Abstract: In the hitherto known, a regulation of the granulate quantities discharged by the metering wheels of the fertiliser spreader, it is necessary to use highly complicated technical devices which on the one hand are too costly for agricultural operations and on the other hand are too susceptible to faults. The object on which the invention is based is to provide a regulation which is of simple construction, this problem being solved in that a ratio counter is arranged between the input and output of an intermediate gear, the intermediate gear is designed as a continuous gear adjustable via an electric motor, and the ratio number determined by the ratio counter is indicated in a viewing window of an indicator device.
Patent DE-3640169-A1 (DE)
Title: Apparatus for mixing one liquid with another or with gases or vapours or solids
Inventor: STEINROETTER MICHAEL
IPC: B01F7/16
Filed: 1986-11-25
Abstract: An apparatus which operates with counter-rotating mixer elements, which are arranged coaxially to each other, serves to save on guiding fittings on the vessel walls of mixing vessels. In this case the exit spin of the one mixer element is wholly or partially compensated for by that of the other, which makes the corotation of the vessel contents adjustable. A component to be mixed in can optionally be added to the high turbulence zone between the mixer elements, since the shafts of the mixer elements are constructed to be hollow. To adjust the rotation of the vessel contents, the speeds of rotation of the mixer elements can be adjusted independently of each other.
Patent DE-3641921-A1 (DE)
Title: Counterspring for replaceable wearing brake pads of disc brakes
Inventor: PIRRO MATTEO
IPC: F16D65/097
Filed: 1986-12-09
Abstract: A counterspring for replaceable brake pads of disc brakes which prevents the chattering of a brake pad and can be inserted easily by hand and without additional aids into a brake-pad carrier plate, has a spiral central portion and two end portions adjoining the latter on opposite sides, the end portions being bent out and resting against abutment. In the brake-pad carrier plate there is an opening. One end portion of the counterspring is first of all inserted into the opening. The spiral central portion is then easily deformed by hand so that it snaps into the opening in the carrier plate. The diameter of the spiral central portion corresponds approximately to the diameter of the opening in the carrier plate. The axial height of the spiral central portion is equal to or somewhat greater than the thickness of the carrier plate. The spring is thus gripped securely in the carrier plate.
Patent DE-3644203-A1 (DE)
Title: Incandescent lamp mount
Inventor: PALM PAUL HEINZ
IPC: H01R33/22
Filed: 1986-12-23
Abstract: Published without abstract.
Patent DE-3702983-A1 (DE)
Inventor: BANSEMIR KLAUS DR
IPC: A01N59/00
Filed: 1987-02-02
Abstract: The invention relates to liquid, aqueous disinfectants based on alcohol and hydrogen peroxide which contain one or more alcohols having 2 to 8 C atoms, hydrogen peroxide or a compound which forms peroxide in aqueous phase, one or more carboxylic acids, one or more microbicidally active, nitrogen-containing organic compounds, one or more microbicidally active phenolic compounds, optionally further active substances which are present in disinfectants and/or adjuvants and water, and the use of such disinfectants for the disinfection of skin and mucous membranes.
Patent DE-3708411-A1 (DE)
Title: Carrier, especially a projectile, having a submunition stack
Inventor: RIEGER GERALD DIPL ING
IPC: F42B12/62
Filed: 1987-03-14
Abstract: At least one submunition stack (8) is arranged in the casing (1) of a carrier, especially a projectile. In order to be able to clamp said stack in without play in a simple manner, despite tolerances of the submunition bodies and of the casing (1), a pair of threads (13, 14) are provided for each submunition stack. Their first pair elements (10) is supported in the head (2). Their second pair element (7) is opposite the submunition stack (8). After insertion of the submunition stack (8) into the casing (1), the pair of threads are adjusted such that the submunition stack (8) is pressed against the base (3). <IMAGE>
Patent DE-3710160-A1 (DE)
Inventor: EWEN JOHN RICHARD
IPC: B65G15/34
Filed: 1987-03-27
Abstract: A conveyor belt is formed from a core member 11 of greater lateral stiffness than longitudinal stiffness covered on at least one side by a cover layer. Preferably the belt is formed by a corrugated core 11 of a plastics material, such as acronitrile butadiene styrene, which may be reinforced with polycarbonate or glass fibres. This corrugated core layer is surrounded by polyurethane foam which forms cover layers and defines cable-receiving shoes extending along the conveyor. The corrugations give the belt lateral stiffness but longitudinal flexibility to allow the belt to trough between supporting cables, in use, but to pass around guide drums at the ends of it travel. The core member is passed through a mould where the cover layer is applied continuously. If the cover layer is not self-skinning a skinning layer may also be applied. <IMAGE>
Patent DE-3710285-A1 (DE)
Title: Apparatus for extracting contaminated earth
IPC: E02F9/24
Filed: 1987-03-28
Abstract: Contaminated earth is normally excavated by excavators and then the trench formed is refilled with refined earth. A relatively long period of time passes in the process, as a result of which harmful substances which lead to environmental pollution can pass into the atmosphere until refilling. In order to avoid environmental pollution, the extracting device and the carrier vehicle are accommodated in a protective device which seals off a trench to the outside, a cutting device being provided at the front end of the protective device. It is preferably formed by a cutter shield consisting of individual lamellae. The apparatus is suitable for extracting contaminated earth as a result of the encapsulated arrangement of the carrier vehicle of the extracting device under the protective device.
Patent DE-3715968-A1 (DE)
Title: Method for operating a premixing gas burner
Inventor: STOSIEK JOHANNES
IPC: F23D17/00
Filed: 1987-05-13
Abstract: Method, and device for implementing the method, for operating a burner fed with a mixture of fuel gas and air, to which the air is supplied as primary and secondary air, the oxygen content of the secondary air being reduced with a gas, which is preferably a fuel gas. In the device for implementing the method, one or more main gas jets (15) are provided, to which one or more auxiliary gas jets (5) are allocated; the gas/air mixture which serves to reduce the oxygen content of the combustion air is produced via the auxiliary gas jet. <IMAGE>
Patent DE-3716956-A1 (DE)
Inventor: GALIZZI RENZO
IPC: B60K37/02
Filed: 1987-05-20
Abstract: The indicator panel 1 comprises a membrane 7 of polycarbonate on which are screen printed a shape 11 of the motor vehicle, a shape 12 of an engine and a plurality of ideograms 13 which symbolise working parts of the motor vehicle and the engine. The membrane 7 is dished along the perimetral edge of a composite moulding comprising a plate 2 and an insert 4, this latter being transparent. <IMAGE>