baber/WOPTO huggingface dataset:
Patent DE-3407403-A1 (DE)
Title: Crash helmet with a device for ventilating the inside of the helmet
Inventor: ZAHN CHRISTIAN
IPC: A42B3/28
Filed: 1984-02-29
Abstract: In a crash helmet with a device for ventilating the inside of the helmet, consisting of a laterally arranged, closable ventilation aperture (6) in the helmet shell (1), adjoining which are air-conducting channels (7) on the inside of the helmet shell (1), a conducting device constructed as a rocker (5) being movable towards the front and towards the rear and closing the ventilation aperture (6) in a central position, a simple bearing of the rocker can be constructed and good air conduction can be achieved if the rocker (5) has an upper side (9) which fits into the ventilation aperture (6) and is adjoined towards the inside of the helmet by a rocker body (10) which, in the central position of the rocker (5), prevents passage of the rocker (5) through the ventilation aperture (6) by stop edges (12) and which has a flange-type edge (14) at its end directed towards the inside of the helmet, and if the rocker (5) is supported resiliently on a fixed part of the helmet (17) located opposite the ventilation aperture (6) inside of the helmet. <IMAGE>
Patent DE-3411346-A1 (DE)
Title: Microfiche reader having a device for mechanical input and output of a microfiche
Inventor: SYLLA JUERGEN DIPL ING
IPC: G03B21/11
Filed: 1984-03-28
Abstract: A microfiche reader having a screen, an illuminating arrangement, a lens and a microfiche stage which can be displaced in two coordinate directions (X,Y) and a device for mechanical input and output of a microfiche into and from the stage, having an input and output slot, parallel to one coordinate direction (X), for the microfiche, and having a lateral guide and stop surface for the microfiche which is provided on the stage and parallel to the other coordinate direction (Y), is designed such that a friction roller (18) which can be driven by means of a reversible electric motor (17) in both directions of rotation and serves as drive roller for the microfiche (8) is mounted behind the input and output slot (3) above the rim of the stage (15,7,7a) and with its flat side (18a) directed at an acute angle in the input direction of the microfiche (8) against the guide and stop surface (7d). The result of this is that one transport element suffices for inputting and aligning the microfiche and for outputting the same once again from the reader. <IMAGE>
Patent DE-3413055-A1 (DE)
Title: Securing device for open manholes and the like
Inventor: JOHANSEN JOHN
IPC: E02D29/12
Filed: 1984-04-06
Abstract: Securing device (manhole securing device) for securing open manholes in streets or the like. The device consists of a perforated, slightly tapered casing (3) which with its pointed end is dimensioned and set up for interacting and engaging with the top end of a manhole (2) or a manhole frame. At its other end, which is the top end in the position of use, the casing (3) can be closed by a lid (9) which is linked to the casing and is likewise preferably perforated. The casing (3) has a locking device (21) for locking the protection device to the manhole or manhole frame. A fan (17) with a flexible channel (18) is provided in the lid. The fan motor is a low-voltage motor, and a transformer and a rectifier are provided in such a way that they can be driven, for example, from a motor vehicle battery or with mains current. <IMAGE>
Patent DE-3415054-A1 (DE)
Inventor: DOMMER ERICH DIPL ING
IPC: B23H7/08
Filed: 1984-04-21
Abstract: A wire electrode for a spark-eroding system for erosion cutting of workpieces using intermittent electrical charges includes a core of a current-conducting material and a wire coating of a material with a lower evaporation temperature, for example zinc. The core consists of one of the following alloys according to DIN (German Industrial Standard) 17666: (a) Cu Mg 0.4; (b) Cu Fe 2P; (c) Cu Cr Zr; (d) Cu Zr.
Patent DE-3416109-A1 (DE)
Title: Device for the pivotable and detachable connection of two pipelines which run at an angle with respect to one another
Inventor: LAUF HEINRICH
IPC: G01L19/00
Filed: 1984-04-30
Abstract: A two-part elbow connecting piece is provided, in the case of which the one part has a blind hole which intersects a through-hole, and the through-hole is bounded by a concave annular groove. Arranged symmetrically with respect to the annular groove are two O-rings, over which the second elbow piece is pushed, which has a hole pointing towards the annular groove. <IMAGE>
Patent DE-3416656-A1 (DE)
Title: Outside rear view mirror for vehicles
Inventor: LEONBERGER KARL-HEINZ
IPC: B60R1/066
Filed: 1984-05-05
Abstract: The outside rear view mirror has a mirror head which is mounted on a mirror foot in a foldable fashion. It accommodates a mirror glass supporting plate in an adjustable fashion, which plate supports a bearing for correcting elements on its rear. The correcting elements releasably engage in plug-in reception devices of the bearing. An adjusting head with reception devices is arranged in the mirror foot, into which reception devices the ends of the correcting elements releasably engage. The adjusting head can be adjusted by means of an actuating element. The adjusting device only consists of a few components and is easy and cheap to produce and assemble. The correcting elements, which take the form of slides, can be simply guided in a frame of the mirror head.
Patent DE-3422042-A1 (DE)
Title: Top-pan electronic lever balance
Inventor: SOEDLER WALTER DIPL ING
IPC: G01G21/24
Filed: 1984-06-14
Abstract: In a top-pan balance according to the principle of electromagnetic force compensation, with two links (1c) which, as a parallel guide, connect a load sensor (1g, 1a) to a system carrier (1b, 1d) fixed to the housing, with a transmission lever (2) and with a coupling element (1f, 5, 6) between the load sensor (1a, 1g) and transmission lever (2), the force corresponding to the mass of the weighing material being transmitted from the load sensor (1a, 1g) via the coupling element (1f, 5, 6) to the shorter lever arm of the transmission lever (2), and the coil (4) of the electromagnetic force compensation being fastened to the longer lever arm of the transmission lever (2), the system carrier (1b, 1d), the two links (1c) of the parallel guide and the load sensor (1a, 1g) are made in one piece. The link regions (1c) form approximately a trapezium, as seen in the top view, the wider base being connected to the system-carrier region (1b) and the narrower base to the load-sensor region (1a) (Fig. 2). <IMAGE>
Patent DE-3425037-A1 (DE)
Title: Projectile, especially a throwing device, which rotates in use
Inventor: GRUEBEL BERNHARD
IPC: A63B43/06
Filed: 1984-07-06
Abstract: The invention relates to a projectile, especially designed as a throwing device, by means of which different sound and/or light signals can be generated during flight as a function of the speed of rotation.
Patent DE-3425765-A1 (DE)
Title: All-glass swing door
IPC: E06B3/02
Filed: 1984-07-12
Abstract: All-glass swing door with fittings which are mounted in a glass recess, which starts from a glass pane edge, of a swing-door pane of an upper light pane and/or a side pane, characterised in that the glass recess is delimited in a circular-segment shape.
Patent DE-3440758-A1 (DE)
Title: Apparatus for undercutting connecting webs in the region of a cut surface of green split tiles
Inventor: LINGL HANS
IPC: B28B11/08
Filed: 1984-11-08
Abstract: The invention relates to an apparatus for undercutting connecting webs in the region of a cut surface of green split tiles which are produced by cutting off from a column of clay, having a tool for undercutting which has at least one cutting edge, can be moved along the column of clay, in its position of rest is located outside the path of movement of the column of clay and, for executing the undercutting, can be moved into a gap between the sections of the column of clay. It is the purpose of the invention to design the apparatus in such a way that a relatively small gap is required between the sections of the column of clay. This is achieved by the cutting edge (14) being formed on the circumference of at least one roller (12), which is freely rotatable in a plane of rotation (E) running transversely with respect to the cut face (13), and by the roller (12) being displaceable on a guide (8) parallel with respect to the cut face (13). <IMAGE>
Patent DE-3504994-A1 (DE)
Title: Shaking screening machine for compost
Inventor: MAEHN PHILIPP
IPC: B07B13/16
Filed: 1985-02-14
Abstract: An endlessly circulating drivable rake-type conveyor (22) is arranged above the screening floor (4) of a shaking screening machine (3) for compost, the lower run (32) of the said conveyor being situated at an adjustable distance above the screening floor (4). The rake-type conveyor (22) has crosspieces (23) which extend transversely to the conveying direction and are connected at both their ends to a toothed belt (25) in each case. The toothed belts (25) run over deflection wheels (24) and are driven. The crosspieces (23) of the rake-type conveyor (22) distribute the compost evenly on the screening floor (4). They prevent the formation of lumps of compost and help to convey the proportion of compost remaining on the screening floor to the delivery end (Figure 1).
Patent DE-3506400-A1 (DE)
Title: Apparatus for household information technology
Inventor: HEINICKE RAINER
IPC: G04B37/22
Filed: 1985-02-23
Abstract: The apparatus for household information technology has an information transmitter which transmits information and is surrounded by walls of a housing. The housing is constructed as a folding box consisting of cardboard. The folding box can be constructed as a square or as a cube. The information transmitter can be a clock or a radio. The clock can project with a shaft bearing its hands through a wall of the folding box. A clock mechanism driving the shaft is then arranged on the inside of the folding box and the hands attached to the shaft are arranged in front of its outside facing away from the inside. The clock mechanism can be fixed to a wall which is fitted into the folding box with a sliding seat.
Patent DE-3517449-A1 (DE)
Title: Method and device for manufacturing a multilayer wooden panel
IPC: B27M3/00
Filed: 1985-05-14
Abstract: The invention relates to a method and a device for manufacturing a multilayer wooden panel, the layer sets consisting of a core layer and cover layers applied on both sides being introduced into the levels of a multilevel hot press, set down on the heating plates and pressed. The method is characterised in that the heating plate (11) of the upper press member (10) is positioned on the upper cover layer (3) in such a manner that, although a horizontal movement of the wooden boards (5) in the individual layers of the pressing set (3 and 4) is possible, bending up or bulging is not, the upper and lower wooden boards (5) are pressed together on one or both sides until the joints (7) close, and subsequently the layer sets (1) are pressed with full pressing force and heating energy provided to form multilayer wooden panels (25, 26 and 27). The device consists of pressure strips (14) which act on one or both sides, can be moved in and out of the levels of the heating press transversely to their longitudinal axis and which are in each case actuated by a pressing device (20) arranged on the heating plates (11). <IMAGE>
Patent DE-3520634-A1 (DE)
Title: Apparatus for recovering solvent from contaminated solvent
Inventor: WENDT MAX DR
IPC: B01D5/00
Filed: 1985-06-08
Abstract: Apparatus for recovering solvent from contaminated solvent by evaporating the solvent with mechanical compression and condensation of the solvent vapours against atmospheric pressure comprising (ie the apparatus) an oil-sealed vacuum pump, preferably having a gas ballast device, and an evaporator, preferably receiving a condenser for the solvent vapours leaving the vacuum pump, which evaporator is provided in the base with an outlet, which can be shut off, for the residue of the evaporation. Therefore it is proposed for a structurally simple apparatus, by which substantially solvent-free residues are achievable, that the outlet opens out into a vessel, which is provided at the vessel bottom with an outlet, which can be shut off, and that the vessel is provided with at least one body of tubes through which liquid can flow, which body is a part, which can be shut off, of the oil circulation of the vacuum pump.
Patent DE-3522421-A1 (DE)
Title: Gripping and decorative element for keys of doors or the like
Inventor: MILBERT MICHAEL
IPC: E05B19/00
Filed: 1985-06-22
Abstract: The subject of the invention is a gripping and decorative element for keys of doors or the like, which is designed as a covering element (6) for an existing key (7) and which can be connected to the end region of the key (7) having the gripping part (8), the covering element (6) being made hood-shaped or cap-shaped, being attachable onto the gripping part (8) and, at the same time, being connected to the latter with a clamping effect. <IMAGE>
Patent DE-3522775-A1 (DE)
Title: Device for determining the contact resistance on the slider of a potentiometer
Inventor: HEINRICH CHRISTIAN DR RER NAT
IPC: G01R27/20
Filed: 1985-06-26
Abstract: This potentiometer is connected, on the one hand, to a supply voltage source, and, on the other hand, to earth, and its slider is connected to an evaluating unit via an electrical line. A time-dependent test signal is coupled into the line via a test resistor and the contact resistance is determined from the voltages then present at the evaluating unit and from the individual resistances.
Patent DE-3532286-A1 (DE)
Title: Arrangement of gas diffusion electrodes, and method for the fabrication of gas diffusion electrodes
IPC: G01N27/413
Filed: 1985-09-11
Abstract: The fabrication of gas diffusion electrodes of electrochemical appliances (for example electrochemical gas sensors, air batteries, fuel cells, electrolysis appliances etc.) at present involves a laborious fabrication technology. It is possible, by coating porous films with one or more appropriate catalyst layers and optionally by patterning this layer, to fabricate a large-area gas diffusion electrode. In order to increase the surface, a deposition process is used in which the electrode catalyst layer penetrates the capillaries of a film and thus forms a continuous catalyst layer which does contain capillaries and on which the corresponding electrochemical reaction proceeds rapidly.
Patent DE-3533978-A1 (DE)
Title: Device for applying liquid or paste-like sealing material to the seal of a container
Inventor: DIECKMANN WERNER
IPC: B65B51/02
Filed: 1985-09-24
Abstract: In the case of a device for applying liquid or paste-like sealing material from a nozzle (10) to a container seal (1) which rotates about its central axis with respect to the nozzle (10), the longitudinal axis (12) of the nozzle (10) is inclined so that the central axis (5) of the container seal (1) is situated outside the plane (14) of the angle ( alpha ) between the longitudinal axis (12) of the nozzle (10) and the support plane (13) of the container seal (1). <IMAGE>
Patent DE-3535230-A1 (DE)
Title: Apparatus for the production of metal glass
Inventor: HOFMANN GEORG
IPC: C21D9/52
Filed: 1985-09-30
Abstract: The invention relates to an apparatus for producing a layer of metal glass on metallic elongate tubular or rod-shaped material, in particular made of a ferromagnetic material, by quench-cooling the material from the melt phase, the solid metallic material being fused at its surface and then cooled in a metal bath having a melting temperature at atmospheric pressure of below 100 DEG C, according to Patent ... (Application P 3524018.0-24). In further development of the main application it is proposed that the vessel (20) holding the cooling metal bath (24) has an entry opening (21) and opposite thereto an exit opening (22) for the metallic material, that seals (23), which are adapted to the diameter of the material (26), are provided in the region of the entry opening (21) and the exit opening (22) and prevent an outlet of the metal bath (24) from the vessel (20), and that, in addition, a heating device (25) is arranged in the region of the entry opening (21). <IMAGE>
Patent DE-3540247-A1 (DE)
Title: Method for pre-treating glass components for cathode-ray tubes
Inventor: ANANDASIVAM KANAGARATNAM
IPC: H01J9/22
Filed: 1985-11-13
Abstract: It is proposed to pre-treat the glass surfaces for screens of cathode-ray tubes and glasses, once they have been cleaned, using an organic acid.
Patent DE-3544660-A1 (DE)
Title: Method and device for the application of a medium
Inventor: SCHMID HERBERT
IPC: B05B9/047
Filed: 1985-12-17
Abstract: In a method for the application of a medium, especially a medical irrigation fluid (1), from a compressible container (2) through a line (25), spray nozzle (27) or the like leading out of the container, the container (2) is pressurised in a space (J) of a housing (3). <IMAGE>
Patent DE-3544887-A1 (DE)
Title: Combustion chamber for a fluidised-bed firing
Inventor: BRUECKNER HERMANN ING GRAD
IPC: F23C10/12
Filed: 1985-12-18
Abstract: The invention relates to a combustion chamber (110, 134) with a fluidised-bed firing, a tuyère plate, a fuel supply above the tuyère plate, a primary air supply beneath the tuyère plate, a waste-gas channel and heat-exchanger heating surfaces. In order to separate off and return unburned solid particles into the lower region of the fluidised bed, the combustion chamber is provided with a cylindrical inner diameter, and secondary air nozzles (120 to 127, 140 to 147), which are inclined essentially tangentially and downwardly at the same time, are provided in the upper region of the combustion-chamber wall (119, 139). <IMAGE>
Patent DE-3545116-A1 (DE)
Inventor: HELIN STIG-AKE
IPC: B65D1/02
Filed: 1985-12-19
Abstract: PCT No. PCT/EP86/00298 Sec. 371 Date Jan. 16, 1987 Sec. 102(e) Date Jan. 16, 1987 PCT Filed May 16, 1986 PCT Pub. No. WO86/06700 PCT Pub. Date Nov. 20, 1986.A bottle used for housing an emergency water ration which is made of high density polyethylene. The material of the bottle is stabilized with UV light. After filling the bottle with water it is sterilized under high pressure conditions in a water bath at a temperature of 120 DEG  C. for at least 10 minutes and cooled by means of compressed air. The body of the bottle has a side ratio equal to 1:0.6:0.4 with all sides containing round edges. The bottom surface has a concave configuration. Such a bottle is completely undeformable and may be dropped into the water without damage from a height of 36 m. The water in the bottle has a lifetime longer than 5 years.
Patent DE-3546498-A1 (DE)
Title: Fastening screw for window or door frames provided with a metal covering
Inventor: BISPING FRANZ
IPC: F16B35/06
Filed: 1985-02-13
Abstract: The invention relates to a fastening screw for window or door frames made of wood or plastic provided with a metal covering, the screw shaft being made of metal and the screw head of plastic, the screw shaft having a smaller diameter than the bore in the frame receiving the screw and a plate-like support ring shaped in one piece from the screw shaft and corresponding to the bore in the frame being provided on the thread-side end of the screw shaft.
Patent DE-3601153-A1 (DE)
Title: Thermoformed part and process for the production thereof
Inventor: LENTJES THEODOR
IPC: B29C51/14
Filed: 1986-01-16
Abstract: In a process for producing a formed part from at least one first layer of a thermoformable material, a second layer of a non-thermoformable material is applied and then the first and the second layer are formed together by thermoforming. Formed parts, in particular for vessels, according to the invention have at least one first layer of a thermoformable material and at least one second layer of a non-thermoformable material and thus combine the advantageous properties of materials which differ in this way.
Patent DE-3601864-A1 (DE)
Title: Extractor hood
Inventor: RENTSCHLER PETER
IPC: F24C15/20
Filed: 1986-01-23
Abstract: In order, in the case of an extractor hood having a housing which is open at the bottom, is closed at the top by means of a covering wall and has on one side an incoming-air chamber into which opens an incoming-air duct through the covering wall and which is connected via an outlet opening with the interior of the housing, and having an outgoing-air chamber which is arranged on the opposite side of the housing and is connected via a suction opening which is closed by a filter to the interior of the housing and from which an outgoing-air duct emerges, a hollow space which is closed on all sides and surrounds the incoming-air duct being arranged above the covering wall, to permit additional ventilation of the environment, it is proposed that the connecting opening between incoming-air duct and incoming-air chamber is closable by means of a first closing device, that a second connecting opening connecting the incoming-air duct to the hollow space and likewise closable by means of a second closing device is provided, and that the hollow space has an outlet opening which connects the hollow space to the environment.
Patent DE-3610477-A1 (DE)
Title: Valve
Inventor: DIEHL KURT
IPC: F16K47/04
Filed: 1986-03-27
Abstract: A feed opening (3) and an outlet opening (4) open out into the cavity (2) formed in the valve housing (1). At one of the two openings, the cavity is closed off by a valve seating element (5) with a valve seat (6) for a valve cone (8) which can move back and forth in the cavity between an open position and a closed position. The valve seating element is held exchangeably on the cavity-side end face of a connecting piece (15), which is adjustable by means of a screwed joint (17) with its end sealing face (16) against the corresponding sealing face (19) of the housing (1). <IMAGE>
Patent DE-3619891-A1 (DE)
Title: Process for pretreatment of piezoceramics for the purpose of metallisation
Inventor: MEINHOF ANDRE DIPL ING
IPC: B41J2/16
Filed: 1986-06-13
Abstract: The invention relates to a process with which the application of a metal coating on piezoceramic elements, which are used preferably as drive elements in ink printing devices, is improved. For this purpose, before metallisation the surface of the piezo element (1) is equipped completely with a homogeneous layer (2) preferably consisting of plastic; the metal layer (3) is then applied to the homogeneous layer thus produced. <IMAGE>
Patent DE-3622020-A1 (DE)
Title: Water treatment system, in particular for dishwashers and washing machines
Inventor: OTT ELMAR
IPC: A47L15/42
Filed: 1986-07-01
Abstract: In a water treatment system, in particular for dishwashers and washing machines having two components, of which one includes at least one ion exchanger and the other includes at least one salt vessel for regenerating the ion exchanger, a water-tight coupling joint between the water paths (10,11) contained in the components is proposed which is inexpensive to manufacture and rapid to assemble. It is composed of two formed-on coupling halves (2,3), each of which has a plurality of coaxial cylinders (4,5;8,9), the cylinders (4,8 and 5,9), assigned to each other, of the two coupling halves being able to be inserted one inside the other and being radially sealed (6,7). <IMAGE>