baber/WOPTO huggingface dataset:
Patent DE-3325630-A1 (DE)
Inventor: HOERMANN THOMAS J
IPC: E06B5/16
Filed: 1983-07-15
Abstract: 1. Fire-protective door or a similar fire-resistant closure for openings in buildings comprising at least one closing blade (1) and a frame (2), preferably of sheet metal, enclosing the blade so as to leave a gap (13) in the closing position, a sealing strip (3) in the form of a thin sheet metal strip (4) being arranged in this gap, said sheet metal strip (4) being provided either on the blade (1) or the frame (2) and being moved in the case of fire under the influence of heat transversely to the plane of the gap (13) to abut the opposite gap bordering of the frame (2) and/or blade (1), thereby closing the gap (13), said metal strip (4) further having a formed recess (7) extending parallel to and at a distance from its abutting portion, to which recess a sealing strip (9) - particularly of elastic material like rubber - is fixed through which the closing blade (1) and frame (2) are brought into sealing abutment in the course of closing the door during normal operation, the abutting portion of the sheet metal strip (4) being freely accessible exposed to radiation and/or flowing heat in the case of fire from the one closing outside, characterized in that the metal strip (4) is at least locally formed as bimetal strip, that the metal strip regarded as a whole has approximately the cross sectional shape of a right angle with two angle legs (5, 6), that the sealing strip (9) extends approximately in the transitional area between the legs (5, 6), and that both legs (5, 6) are formed so as to extend beyond the sealing strip (9) towards the respective neighbouring outside of the closing blade (1) or frame (2).
Patent DE-3330613-A1 (DE)
Title: Display device
Inventor: MUELLER-TOMFELDE HEINZ
IPC: G02B27/01
Filed: 1983-08-25
Abstract: A display device (5) with a display (6) has an optical system (7) via which the display can be viewed. This optical system (7) is designed with regard to its distances and focal length in such a way that the display (6) appears to the viewer in infinity. As a result, the viewer can view the display (6) with the same focal length setting of the eye as when looking into the distance. <IMAGE>
Patent DE-3334671-A1 (DE)
Title: Multi-purpose switch for video cameras
Inventor: YAMASHITA HITOSHI
IPC: H01H25/06
Filed: 1983-09-24
Abstract: In this combined multi-purpose switch, the function of a power switch as a sliding switch and, furthermore, the function of a sawtooth switch, which is known per se are combined with a zoom effect. Using a T-shaped switching lever in the upper switch region, displacement and pivoting to the left and right are accomplished. Using said switch, it is possible to operate the switching on and off movements for a single circuit and, on the other hand three contacts which are individually allocated to the on-off switching states between a common connecting conductor and a relatively smaller connecting conductor or a relatively larger connecting conductor on the side of the smaller. The vertical sliding movement of the switching lever is limited by a pivoting pin which comes up against a stop at the ends of an elongated hole in the switch housing. The combined multi-purpose switch combines two separate switches and reduces the dimensions and costs of the video camera.
Patent DE-3337372-A1 (DE)
Title: Potentiometer
Inventor: RAHIDEH EYNOLLAH DIPL ING
IPC: H01C10/32
Filed: 1983-10-14
Abstract: A potentiometer for the focussing or screen grid regulation in television sets has an electrical resistance layer on a supporting plate 2, which resistance layer is connected to at least one connecting tab (5) which is passed to the exterior. In order in this case to achieve a solder-free electrical connection with a simple construction and also a mechanical connection to stationary connecting parts without any additional aids, the connecting tab 5 has a sprung contact clasp 6 on its free end. The contact clasp 6 is arranged on the side of the supporting plate 2 facing away from the resistance layer and is freely accessible via the housing side which is constructed correspondingly open. <IMAGE>
Patent DE-3344038-A1 (DE)
Title: Sheet steel composite support systems
Inventor: UNTERLAENDER JUERGEN DIPL ING
IPC: E04C5/065
Filed: 1983-12-06
Abstract: The elements are to be produced in an assembly as a structure and can be reinforced according to the static requirement. The combination of constructional steel (reinforcement) and sheet (permanent formwork skin) makes it possible in an easy way to produce reinforced concrete floors and walls without the need for formwork. The chain-like toothing of the steel reinforcement has statically the effect of an optimum spatial supporting action.  Possible applications:     Air-raid shelter construction   Production of retaining walls   Production of solid storeys in reinforced concrete Production of reinforced concrete columns.
Patent DE-3344977-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DR
IPC: C08K5/00
Filed: 1983-12-13
Abstract: Thermoplastic moulding compositions based on polyphenylene ethers and optionally on impact-modified styrene polymers, which additionally contain a metal-deactivating antioxidant.
Patent DE-3403795-A1 (DE)
Inventor: NIEBEL HARALD
IPC: B41J2/235
Filed: 1984-02-01
Abstract: Such a matrix printer head with adjustable print wire guide (23), comprising a print wire drive assembly (2), arranged on the side remote from the print abutment (1), and a print wire adjustment assembly (3) facing the print abutment (1), is provided with a print wire adjustment drive (4). In order to permit the writing of letter-quality print by writing twice over one and the same line in oppositely running print passes with the required accuracy, a matrix printer head is provided in which, on the one hand, an adaptation of the print wire adjustment assembly (3) to the available print wires or their guides takes place and, on the other hand, the matrix printer head can be set extremely accurately with regard to the wire stroke, i.e. the advancement of each individual print wire, and with regard to the stroke length in the adjusting of the print wire guide (23), this extremely accurate setting being achieved by the print wire drive assembly (2) and the print wire adjustment assembly (3) in each case being arranged in a separate housing (5) and (15) respectively, by the two housings (5 and 15) being connected releasably to each other and by the print wire adjustment drive (4) being arranged so as to run approximately in the direction of the print wires (6) in the housing (15) of the print wire adjustment assembly (3). <IMAGE>
Patent DE-3412521-A1 (DE)
Title: Optical print head for parallel printers with a plurality of optical switching elements for recording image and text information line by line
Inventor: RUH GERHARD ING GRAD
IPC: B41J2/44
Filed: 1984-04-04
Abstract: Known printers having an optical print head have, for recording graphic and text information line by line, a plurality of lenses and optical switching elements which are arranged one next to the other in a housing and all have to be adjusted separately. This housing which is constructed as a carrier consists of a large number of tolerance-sensitive individual components which still require adjustment of the optical elements in the printer. The invention is based on the object of simplifying this adjustment and assembly. This object is achieved by means of a single-piece carrier (20) with chambers (43) which are continuous in the direction of the optical axes (21), in which in each case the lenses (8) are arranged on one opening side (44) and which are sealed to the optical switching elements (7) on the other opening side (45) in each case by means of carriers (23). The chambers (43) are separated from one another here by means of chamber walls. As one constructional unit with all the optical constructional elements, the carrier (20) can, according to the invention, be adjusted outside the printer and subsequently inserted easily and quickly into the printer. <IMAGE>
Patent DE-3413406-A1 (DE)
Title: Single-phase compensation inductor coil
Inventor: KRAEMER BERNHARD
IPC: H01F27/26
Filed: 1984-04-10
Abstract: The invention relates to a single-phase compensation inductor coil having a magnet column consisting of radially-laminated individual column sections having ceramic spacers interposed in their air gaps, and having magnetic return path limbs (5,6) which are connected to one another via a lower yoke and an upper yoke, the upper yoke 3 being split in the centre at a cutting angle  alpha  of less than 90 DEG , and its laminates overlapping in a triangular-shaped region which moves out when the magnet column (2) expands. <IMAGE>
Patent DE-3414733-A1 (DE)
Title: Workpiece feed system for a machine tool
Inventor: NICKL JOSEF
IPC: B23Q1/60
Filed: 1984-04-18
Abstract: Workpiece feed system for machine tools, especially grinding, planing, milling or drilling machines, having a workpiece-clamping table which, after clamping, can be brought out of a loading position into a feed position, in which it is guided, supported and can be locked by means of the slide, which can be movable for transport by the machine, and, in a machining position, is sealed off against the penetration of coolant or lubricant or scuff, chips or such like machining residues or foreign bodies which can impair exact guidance, including particularly disadvantageous particles of the tool, such as hard-metal particles (grains).
Patent DE-3415911-A1 (DE)
Title: Plant box
Inventor: SCHOLTA WINFRIED
IPC: A01G9/02
Filed: 1984-04-28
Abstract: The plant box consists of individual wooden parts which can easily be assembled. A number of obliquely running shelves (22) are arranged stacked above one another and a planting surface (27) is in each case situated between two shelves. The plants (28), which grow out of the plant box, form a plant wall. The plant box can receive a large number of plants and requires a small surface area. <IMAGE>
Patent DE-3422056-A1 (DE)
Title: Emergency operation for a power-operated transmission
IPC: F16H61/12
Filed: 1984-06-14
Abstract: An emergency operation for a power-operated transmission, especially of motor vehicles, is proposed. The main transmission has a selector slot cylinder (3) and a gear cylinder (2), which are controlled by an electronics unit (8) and can be operated by compressed air. So that limited operation of the vehicle is possible even should the electronics unit (8) fail, an emergency switch (22) is provided, by means of which the gear cylinder (2) can be shifted into the "neutral" and "emergency gear" positions. The emergency switch (22) is designed as a pneumatic three-position valve and in the working positions connects a compressed air reservoir (1) to the working chambers of the gear cylinder (2). The emergency switch (22) also has a spring-centred middle position, in which the gear cylinder (2) is connected to an air venting system (23). <IMAGE>
Patent DE-3423253-A1 (DE)
Inventor: SUNDERMEIER GUENTER
IPC: B01D63/02
Filed: 1984-06-23
Abstract: The hinge presents a housing (1) embedded into a hole of the door (2) of a piece of furniture and is connected by an articulation bar to a hinge arm (3). Said arm (3) is secured to a mounting plate (7) which is itself secured to a wall (11) of the piece of furniture. The mounting plate presents a spring blade (12) provided with a stop hole at its rear end wherein is inserted a stud (14) of a screw (4). The screw (4) is screw-driven in the threading provided in a plate (15) and its head bears on the edges of an elongated hole (6) of the arm (3). In the area of the screw (4) the arm (3) presents strips which grip the free ends of a transversal bar (26) which is secured to the mounting plate (7).
Patent DE-3426424-A1 (DE)
Inventor: GEHRING REINHOLD DR
IPC: C07D231/38
Filed: 1984-07-18
Abstract: Herbicidally active 5-amino-1-phenylpyrazoles of the formula <IMAGE>   in which R is CN, or an ester or amido group, R1 is an organic radical, R2 is an organic radical, hydrogen or an acyl or thioacyl radical, R3, R4, R5, R6 and R7 can be hydrogen or various organic radicals but at least one is a haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulphinyl or haloalkylsulphonyl radical, but R is not CN at the same time as R5 is CF3. The compounds   <IMAGE> are intermediates therefor and are also herbicidal.
Patent DE-3431558-A1 (DE)
Title: Device for straining a viscous substance
Inventor: HEIMBERGER MAX
IPC: A47J19/00
Filed: 1984-08-28
Abstract: For straining a viscous substance, such as tomato puree, apple puree or mashed potato, a pot-type device is provided commercially, having a conical strainer bottom and a stirring unit which is installed fixedly but can be taken out for the purpose of cleaning. The invention avoids the unpopular installation and dismantling by the replacement of the stirring unit, this also being functionally more effective, by a loose wobble plate which guides itself in its path, rolls along the conical bottom with the active surface and is made of Plexiglass or plywood with an axial operating handle on the back. In this case, the palm of the hand rests, stretched out horizontally, on the spherical end of the operating handle and circulates with the wobble plate in the predetermined path. It is not necessary to make any changes to the strainer pot. <IMAGE>
Patent DE-3435230-A1 (DE)
Title: Fly screen
Inventor: NEHER ARNOLD
IPC: E06B9/52
Filed: 1984-09-26
Abstract: The fly screen (16) arranged on the outside of a window frame (10) has a frame (18) composed of hollow profile strips (17), and a fly mesh (22) stretcehd across the frame opening. The edges (24) of the fly mesh (22), which consists of an artificial fibre fabric, are clamped into a circumferential groove (28) of the frame (18) with the aid of an elastic round cord (26) with pretensioning. Inserted into a second, circumferential groove (34) is a rubber piping (40), the projecting part (42) of which overlaps the edge and ridge region (34) of the fly mesh (22) situated in the first groove (28). As a result, the mesh edge is protected against external destructive effects and additionally secured in its position. In individual places, the rubber piping (40) is discontinued in sections so that an opening remains free for introduction of at least one pivoting bolt (44). <IMAGE>
Patent DE-3435841-A1 (DE)
Inventor: VEITENHANSL RUDOLF DR
IPC: C09K3/16
Filed: 1984-09-29
Abstract: Salts of sulfonic acids of the type formed in the sulfonation of alkenyl alkyl polyglycol ethers corresponding to the following formula R-O (-CnH2nO)x-R1 with sulfur trioxide, followed by hydrolysis, are used as antistatic agents for plastics. R is a straight chain C10-C22 alkenyl group, R1 is a C1-C12 alkyl group, n is an integer of from 2 or 4, and x is an integer of from 0 to 35. The products show a particularly long-lasting effect as external antistatic agents on polyamide fibers.
Patent DE-3435898-A1 (DE)
Title: Plastic substrate for anchoring metal coatings
Inventor: LIEBLER RALF DR
IPC: C23C18/20
Filed: 1984-09-29
Abstract: The invention relates to plastic substrates for anchoring metal coatings by means of wet metallisation after prior surface treatment with acidic, aromatic radical-containing compounds which are substituted by one or more hydroxyl groups and/or by derivatives thereof, where at least the area of the plastic substrate intended for metallisation comprises a copolymer P built up from at least 1 % by weight (based on the copolymer P) of acrylamide.
Patent DE-3438441-A1 (DE)
Title: Radiation detector element for a computer-supported tomography scanner
Inventor: NISHIKI MASAYUKI
IPC: G01T1/20
Filed: 1984-10-19
Abstract: A radiation detector element for a computer-supported tomography scanner comprises a scintillator element (16) and a DN-junction photodiode (12) having a P-type diffusion layer (13), an N-type layer (14-l) and an N<+>-layer (15) which is formed in a PN-type substrate (14). The photodiode (12) is provided with a transparent metal electrode (19) set in the P-diffusion layer (13), and is optically coupled to the scintillator element (16) at the face in which the P-type diffusion layer (13) is formed. The scintillator element is coated with a light-reflecting layer (17). The thickness of the N<+>-type layer (15) is chosen so as to correspond to virtually 50% of the thickness of the photodiode (12). <IMAGE>
Patent DE-3438888-A1 (DE)
Title: Bundesbahn system actuator
Inventor: FRIESE PAUL
IPC: A63F5/04
Filed: 1984-10-24
Abstract: The features of the abstract are represented such that this concept is made to measure for Bundesbahn, all the advantages of Bundesbahn over known gambling casinos, after careful consideration, exceeding them by a number of times. The Bundesbahn system actuator applied in a sensible, practical folder with a noteboard and lifting film for the system actuator is, if required, at the same time characterised as a driving pass and a game-usage charge pass.
Patent DE-3441395-A1 (DE)
Title: Mobile sanitary vehicle and mobile central heating/central cooling unit
Inventor: GARICH NORBERT
IPC: B60R15/02
Filed: 1984-11-13
Abstract: The invention relates to a mobile sanitary vehicle having a multiplicity of sanitary devices (30a to f, 52) which are connected via a pipeline network (44, 45, 46, 48, 50) directly or indirectly to a heating or cooling source (39, 40) which is arranged on the vehicle and from which the sanitary devices (30a to f, 52) are supplied with temperature-controlled water. <IMAGE>
Patent DE-3443659-A1 (DE)
Title: Sweep oscillator circuit
Inventor: DRESSLER SIEGMAR
IPC: H03B23/00
Filed: 1984-11-30
Abstract: Sweep oscillator circuit for automatic control of the output frequency with a voltage-controlled oscillator (1) (VCO) which controls the matching of the sweep voltage to the deflection voltage UX of a display unit (19), the VCO being set to the phased-in operating condition in each setting cycle, comprising a phased-in and a free-running operating condition, when the display unit is blanked, and oscillating by means of a crystal-precision reference frequency fRef which is stabilised by a comparator circuit (3) at a frequency mid-point, a sample and hold circuit (15) storing the set VCO control voltage as a reference voltage UXM in the phased-in condition for the X-deflection of the display unit for the frequency coordinates and the deflection voltage UX being set on changeover to the free-running operating condition to a pre-defined value Umin and the VCO (100) being tuned accordingly with the deflection voltage UX from Umin to a value Umax and in the frequency from fmin to a frequency fmax. When Umax is reached, changeover to the phased-in condition occurs via a comparator (12) and an R-S flip-flop (6) so that the reference voltage UXM is reset if necessary and a fixed, pre-defined frequency yardstick is always maintained. <IMAGE>
Patent DE-3501108-A1 (DE)
Title: Workpiece-tooling installation designed as a transfer line
Inventor: GRUENER HORST DIPL ING
IPC: B23Q3/155
Filed: 1985-01-15
Abstract: The invention relates to a workpiece-tooling installation designed as a transfer line. There is a plurality of machine tools (1, 2, 3) which are arranged next to one another in a row-like manner and past which the workpieces to be machined are guided along a transport path and are each machined in succession. The installation possesses, furthermore, a tool store (11) with a toolholder (6) seated releasably on it and equipped with tools. Arranged above the machine tool (1, 2, 3) on the tool head of which the toolholders (6) can be fastened exchangeably, is a tool changer (13) which is movable to and fro along the row of machine tools and up to the tool store (11). The tool holders (6) can be extracted from the tool store (11) by means of the tool changer (13) in a preprogrammable way and transferred to the individual machine tools, and vice versa. <IMAGE>
Patent DE-3503752-A1 (DE)
Title: Orifice-regulating valve
Inventor: BUEHLER GERHARD
IPC: F16K3/02
Filed: 1985-02-05
Abstract: Orifice-regulating valve for controlling the flow of a flowing liquid or gaseous medium, having two flat, plate-shaped orifice elements which can be introduced into the flow passage in opposite directions and which, for their part, overlap one another between two plate-shaped housing halves of the valve and can be displaced towards one another by means of a rack and pinion drive, characterised in that each of the two orifice elements (17, 18) is provided on both its longitudinal edges, which extend in the direction of displacement, with a toothing with which a respective gearwheel meshes (28, 29), the toothings (27) of one orifice element extending at a greater distance from the centre plane of the valve housing (22), the said centre plane extending in the direction of displacement, than the toothings (26) of the other orifice element and in that the gearwheels (28) which mesh with the toothings of the orifice element which are at the smaller distance from one another for their part are in meshing engagement with the gearwheels (29) which mesh with the toothings (27) of the wider orifice element, and in that the axes (31, 32) about which the gearwheels (28 and 29) can be rotated are arranged in the centre plane of the valve housing (11) which extends at right angles to the direction of displacement of the orifice element, and in that one of the two orifice elements (17 or 18) is provided with a handle (36) which projects from the side of the housing (11) of the valve (10) and by means of which this ... Original abstract incomplete. <IMAGE>
Patent DE-3506872-A1 (DE)
Title: Device for covering seats with a protective cover
Inventor: JENICEK JOSEF
IPC: B60N2/00
Filed: 1985-02-27
Abstract: For covering seats with a protective cover, the protective cover (1) wound up on a roll (2) is inserted into a receptacle (9, 12, 21, 25 ...) attached at the seat (30). During unrolling of the protective cover (1) the spring (15) connected to the locking pawl (18) is tensioned, the spring (15) effecting the rewinding of the protective cover (1) after unlatching of said locking pawl. A tripping device (19) ensures that the tensioned spring (15) can be neutralised as required. <IMAGE>
Patent DE-3508339-A1 (DE)
Title: Control valve arrangement, consisting of two control blocks, for several hydraulic drives, in particular of mobile appliances
Inventor: BLENDINGER HERBERT DIPL ING
IPC: E02F9/22
Filed: 1985-03-08
Abstract: The invention relates to a control valve arrangement with two control blocks for actuating priority and secondary drives, each control block being supplied with pressure medium by a respective variable displacement pump. The priority control is realised by simple valves for influencing the pilot-control pressures. Furthermore, the priority control can be constructed in a simple manner with a certain order of priority of the priority drives. If a priority drive is switched on in addition to a secondary drive, the two variable displacement pumps are automatically connected in parallel and the highest load pressure in each case is switched to both variable displacement pumps in order to ensure the highest possible speed of the secondary drive during the desired supply of the priority drive with pressure medium. 
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Patent DE-3515266-A1 (DE)
Title: Cutting chain for a trench cutter
Inventor: LUESCHEN HEINZ
IPC: E02F5/06
Filed: 1985-04-27
Abstract: In a cutting chain for a trench cutter, in which mutually adjacent ends of chain links are interconnected via parallel outer plates, outer plates and chain links in each case having common continuous chain bolts, it is envisaged that each of the chain links has, projecting from its side surfaces facing the outer plates and arranged coaxially to the common chain bolts, cylindrical hollow pins which engage freely rotatably in bearing elements which are assigned to them and arranged on the outer plates.