baber/WOPTO huggingface dataset:
Patent DE-2501489-A1 (DE)
Title: Equipment controlling sidewards position of moving band - has cylindrical support for band pivoting about vertically inclined axis
Inventor: LOPATA KARL PETER
IPC: B65H23/02
Filed: 1975-01-16
Abstract: Equipment for automatically controlling sidewards position of a flexible band of material moving in its longitudinal direction includes a cylindrical support for the band of material capable of a rotating and tipping movement, and pivotably mounted about a vertically inclined axis. The axis of support (32, 33, 40) is mounted on pins (18) which are positionally adjustable against vertical direction and rigidly fixed disc shaped connecting link (9, 10). The head (19) of the pins (18) is connected to a carrier (30) on which the support (32, 33, 41) is mounted. The support (32, 33, 41) is rotating or is fixed about its longitudinal axis on the carrier (30).
Patent DE-2510997-A1 (DE)
Title: External glazing heat loss reduction device - has static air heated inside hollows or between panes and on interior side
Inventor: HESS HERBERT
IPC: E04D13/16
Filed: 1975-03-13
Abstract: The precautions are designed to reduce heat losses from hollow shaped-sections of any material or glass surfaces, where these are used as external building components. For this purpose the static air in the hollow chamber sections (1) or closed in between the glass surfaces and their interior sides is warmed by means of any suitable auxiliary heating. The pipes needed for this heating may be formed at the same time as the hollow shaped section units are manufactured. Heating elements can be subsequently applied, on the interior side, to glazed surfaces already existing in a building. Any suitable apertures in the shaped-section units can be used for the flow of air. Insulation is improved, and heat loss materially reduced.
Patent DE-2511459-A1 (DE)
Title: Plastic fuse box for vehicle - has plastic encapsulated fuse strips with press-fit electric connectors
Inventor: MUTSCHLER ERICH
IPC: H01H85/30
Filed: 1975-03-15
Abstract: The fuse box comprises a plastic base block (14) which is clipped into the supporting bulkhead hole and which is retained by plastic ratchet strips (2) on either side. The electric cables (5) lead to spring connectors (6) embedded inside the plastic block. The fuses comprise plastic blocks (9) with the fuse trip (10) embedded in them, and with connecting feet (8) bent downwards to clip into the spring connectors. The fuses are provided with clear view plastic windows (12) so that the operator can easily identify those fuses which are blown, especially in poor light such as torchlight.
Patent DE-2511506-A1 (DE)
Title: Wire-wound inductive coupler - has two wire coils around former with adjustable core and external earthed screen
Inventor: ERAT AUGUST DIPL ING
IPC: H01F21/06
Filed: 1975-03-15
Abstract: The wire-sound inductive coupler consists of two wires wound around a cylindrical former to give two mutually isolated coils with a pair of connections at each end. The two coils are inductively coupled to one another but are screened from external effects. The cylindrical former (5) is hollow and contains an adjustment core that can be moved axially to set the coupling between the two wires (6, 7). The former and coils are enclosed in an insulating tube, with the screening layer (11) on the outside and an external wire loop provided to earth the screening layer. The arrangement reduces the effects of distributed capacitance, self-inductance and mutual inductance.
Patent DE-2524782-A1 (DE)
Title: Nail with enlarged shank - is tapered at transition from soft to hard sheet to avoid impact buckling
Inventor: ESCHWEILER PETER DIPL ING
IPC: F16B15/00
Filed: 1975-06-04
Abstract: The nail fastener connects two components, the component adjacent the head of the nail being of softer material than the other. The part of the nail situated in the softer material is made with a larger diameter than the part situated in the harder material. The nail (4) may be used to secure a relatively thick plate (1) of insulating material to a steel plate (2). If the whole nail were of a diameter suitable for entering the steel plate, the driving force would bend the part lying in the insulating plate.
Patent DE-2525718-A1 (DE)
Title: Percussion cap initiator for fuse strings - has percussion cap holder with escape channels for combustion gases
Inventor: GROSSE-BENNE WILHELM
IPC: F42C19/00
Filed: 1975-06-10
Abstract: The spring loaded igniter for the ignition of fuse strings and delay initiators has a percussion cap with lead trinitrorescorcinate charge which is held in the percussion cap holder. The initiating device ensures that the pressure on igniting the percussion cap is rapidly reduced and the gas escape is improved. The end face of the fuse string or of the delay charge (4) which faces the hot gases from the percussion cap is placed at an axial distance away from the lower end of the igniting device chamber (9) for percussion cap and its housing.
Patent DE-2529095-A1 (DE)
Title: Hollow type solar energy recovery device - has heat absorption top, and heat insulated bottom and side walls forming flow circulation chamber
Inventor: DAEUMLER GEB NIRSCHL ERNA MARI
IPC: F24J2/04
Filed: 1975-06-30
Abstract: Hollow solar energy recovery device which is mounted on roofs or other flat surfaces exposed to sunlight is constructed such that the plate element (1) is similar in design to a conventional roof cover e.g. tile, sheet, etc., and can be laid in a similar manner on the rafters and of a house. The plate (1) consists of a upper solar energy absorbing surface (5) and a lower (2) and side (3) wall of heat insulating material. A heat transfer fluid circulates in the space between these two layers and inlets and outlets (6) are provided to couple the fluid to a circulating system.
Patent DE-2530989-A1 (DE)
Title: Moulding of plastic sheathed metal frames - for windows, doors etc. using lost shuttering of variable size to produce different size frames from a single mould
Inventor: CONSTIEN GERHARD
IPC: B29C44/12
Filed: 1975-07-11
Abstract: In prodn. of a one-piece metal-reinforced plastic frame for a window, door etc. the metal reinforcement is advantageously clad with a foam plastic sheath. Mould comprises two oppositely displaceable mould closure elements forming a reception cavity for the plastic sheath. (a) A profiled mould boundary is constructed as part of an outer mould boundary frame sealed against the closure elements the individual frame parts engaging each other in the corner zones in accordance with the profile and being mutually relatively displaceable when so engaged. (b) The metal reinforcement, as lost shuttering is a closed profiled inner mould boundary frame held apart from the outer mould boundary frame at the required distance by known means. (c) The frame regions of the profiled inner boundary frame facing the mould closure elements are constructed as inner seal limits for the reception cavity. Device permits a range of sizes of plastic sheathed metal profile window or similar frames to be produced from a single mould assembly.
Patent DE-2538084-A1 (DE)
Title: Longwall mining for room and pillar systems - in which panels enclosed by headings have centre road
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21C41/16
Filed: 1975-08-27
Abstract: Longwall mining in the coal industry involves parallel roads linked by right angle rise headings to enclose panels for winning back to the residual pillar, with the aid of a machine with either independent loader or a conveyor travelling in the rise headings. The panels (1) run lengthways parallel to the machine track and are worked in two units. The rise headings (3) of the two rows of panels formed by the centre road (2) are offset. When the machine (5) and loader (13) or conveyor (4) have extracted a panel (1) back to the pillar (A), the machine etc, stands at the rise heading (3) serving the next panel. It can thus be run through the centre road to the rise heading on the opposite side.
Patent DE-2542882-A1 (DE)
Title: Throat structure for large blast furnaces - includes track for overhead crane and platforms for maintenance workers
Inventor: MILLER VIKTOR J
IPC: C21B7/00
Filed: 1975-09-25
Abstract: The structure has girders between the gas outlet ducts to carry equipment for the assembly, maintenance and repair of the devices used for charging the blast furnace etc.; and platforms are provided for workers. The novelty is that the gas ducts are connected by a hollow frame just above the top of the furnace; the girders are located above the frame and are also connected to the gas ducts. One of the girders is pref. used to join the top of two gas ducts to form a rigid structure, and cross-braces are used to provide rigidity for the platforms. Suitable for use on very large blast furnace, permitting easy assembly and repairs.
Patent DE-2543015-A1 (DE)
Title: Flow speed peaks compensator for wells - consists of homogenisation tube enclosing immersed pump inlet within filter tube
IPC: E03B3/12
Filed: 1975-09-26
Abstract: The arrangement is used for reducing flow speed peaks on pumping water from vertical wells with filter tube. The arrangement can be installed without dismantling the pump and ensures uniform operation. The well filter tube (4) houses a homogenisation tube (5) which in turn encloses the immersed pump inlet opening (7). The Homogenisation tube encloses the pump so that the middle third of the non-perforated homogenisation tube covers the pump inlet. The homogenisation tube has openings arranged in such a manner and of such a size that the distribution filter is matched in the optimum manner to given operating conditions. This tube is lowered from above by ropes or chains and it is held coaxially by flexible spacers.
Patent DE-2544039-A1 (DE)
Title: Inductive position measuring system or resolver - uses amplifiers and integrator to determine amount and direction of error voltage
Inventor: WOLFGARTEN WALTER
IPC: G01R19/14
Filed: 1975-10-02
Abstract: An inductive position measuring system such as a resolver determining the amount and direction of error voltage uses operational amplifier and an integrator. One half period of the non-inverted error voltage and the other half period of the inverted error voltage are integrated up-slope for a whole period. The error voltage is again integrated down-slope. The operational amplifier is connected to an integrator (3) connected to logics (5) via an inverting operational amplifier (4). The logics (5) are connected to a store (7). The store input side is connected to an actual value counter and the store output side to programmable frequency dividers.
Patent DE-2547372-A1 (DE)
Title: Motorcycle crash helmet with headphones - has earphones connected with cassette recorder in clothing or on bike
Inventor: BLUMENTHAL HELGE
IPC: A42B3/30
Filed: 1975-10-23
Abstract: The motor cycle crash helmet has one or two opposite stereo earphones fitted to the motor cyclists ears. The earphones (11, 11a) are between the outer shell (12) of the helmet (10) and the inner cladding (13) which is of foam plastic. There is an electrical socket (14) on the helmet and a cable (16) is loosely plugged into the socket, with several press fasteners over its length. The transmission equipment, e.g. a cassette recorder, is connected to the cable and fixed to the motor cycle. Alternatively it can be arranged in a pocket of the rider's clothing or in the crash-helmet itself. On the helmet, there is a switch (25) for switching the recorder on and off.
Patent DE-2555714-A1 (DE)
Title: Artificial stone die jig - has cross walls with ends recessed on both sides engaging with length wise ones
Inventor: BODE CARL GERHARD ING GRAD
IPC: B28B7/24
Filed: 1975-12-11
Abstract: The jig is for press dies used to produce artificial stone in presses, having lengthwise wall sections engaging in recesses in cross-walls so as to prevent movement. The cross-walls protrude past the lengthwise ones to engage in the grooves of programme plates. The ends (4) of the cross-walls (1), engaging in the lengthwise ones (2), are recessed on both sides. The design allows ease of ejection with consequent reduced wear of the jig, while ensuring that the desired shape is maintained.
Patent DE-2556509-A1 (DE)
Title: Withdrawable contact with members in rows - is for HV switchgear and includes flexible component for each contact
Inventor: DABRINGHAUSEN FRIEDHELM ING GR
IPC: H02B11/04
Filed: 1975-12-16
Abstract: The contact support (2) has a middle limb (3) with lateral surfaces at least partly domed outward. Contacts (4) are made of round material. They are placed on both sides of the middle limb and held by supporting angle pieces (5) with a flexible element (6) for each contact, that they rest by one end on the base of the angle piece, and are supported obliquely by the flexible element, pressed to the opposite contact domed parts. Supports are secured at the other ends against falling out. Insertion of the opposite contact spreads them and presses them to it.
Patent DE-2601340-A1 (DE)
Inventor: PFLAUM AUGUST
IPC: B41F9/08
Filed: 1976-01-15
Abstract: To adjust or regulate the gap height between the boundary of an ink depression and the forme cylinder of an intaglio printing machine, use is made of the hydrodynamic effect of an ink wedge occurring between the forme cylinder, when the latter is rotated, and a region of the ink depression. The ink supplied via a feed line (6) into an ink container (1) at a pressure regulated in dependence on the circumferential speed of the forme cylinder (11) passes through throttle bores (15, 16, 17), which are arranged in mutually offset rows running in the axial direction, into the ink depression (12) at a pressure which is not sufficient to press out the ink depression (12) formed in the upper part of one or more slide pieces (2). Only the ink wedge occurring due to rotation of the forme cylinder (11) between the surface thereof and an ink depression region (22) lifts the ink depression (12) off and regulates the gap, dependent on the rotation, between the depression boundary (13, 14) and the surface of the forme cylinder. <IMAGE>
Patent DE-2603628-A1 (DE)
Title: Control pulse monitor and regulation system - has electrode receptors with digital impulse converter and displays
Inventor: VOSS JOACHIM
IPC: A61B5/332
Filed: 1976-01-30
Abstract: A control system is for electrical regulation impulses in human hearts, produced directly or synthetically by stimulation by the organism itself. The signals are of different intensity and characteristic form abstracted from the skin of the subject. After amplification and filtration, the signals are converted to a digital impulse sequence, which is counted in a counter device during a predetermined time. The counter is linked to a digital display allowing separation of the signals into those arising naturally and those arising from artificial stimulation.
Patent DE-2618527-A1 (DE)
Title: Photodetector switching sensor - has diode optically coupled to phototransistor with constant current source provided by separate transistor
Inventor: GLAVE HORSTDIETER
IPC: G05F3/30
Filed: 1976-04-28
Abstract: A photo detector with a fast response is provided by a luminscent diode and a photo-transistor. The diode (1) is coupled through resistor (2) to the supply. In parallel is a series circuit consisting of a photo-transistor (3), transistor (4) and reference voltage resistance (5). The luminscent diode is optically coupled to the photo-transistor. When the light from the diode falls on the photo-transistor, the collector-emitter path resistance is low and the signal is high. When the light is interrupted the output drops.
Patent DE-2618714-A1 (DE)
Title: Reel for vehicle safety belt - has auxiliary leaf spring stored on separate roller to wind onto belt reel together with belt to balance force
Inventor: MOSER WERNER ING GRAD
IPC: B60R22/44
Filed: 1976-04-28
Abstract: The reel automatically winds on a vehicle safety belt (1). The winding roller (4), inside the reel casing, is spring loaded, the belt passing under a guide roller (11). A separate roller (8) is fitted inside the reel casing, storing a flexible leaf spring (2) around it. As the belt is wound on, this auxiliary spring winds on with it, forming a common coil (6) with the belt. The spring winds on against its natural curvature and, when the belt is pulled out for use, the force required is balanced. The free end of the leaf spring contacts a guide (8') and winds back onto its roller.
Patent DE-2619183-A1 (DE)
Title: Bayonet connection for securing facade plate - has adaptor plate embedded in facade plate and oval nut on support rod
Inventor: MODERSOHN WILHELM
IPC: E04F13/08
Filed: 1976-04-30
Abstract: The anchorage is for a facade member (4) and includes a threaded rod (3) extending from the support structure behind the facade which engages the facade member by a bayonet connection. The facade member has a plate (5) embedded inside it, across a clearance hole, and the rod passes through another clearance hole (5') through the plate. A nut (1) screwed onto the rod (3) acts as a stop behind the plate, and has a rectangular or oval shape. The clearance hole (5') through the plate is correspondingly rectangular or oval. The nut (1) has holes in its face for insertion of a tool for rotating it.
Patent DE-2619948-A1 (DE)
Title: Beating, kneading, vacuum treating and mixing meat or sausage - with two folding troughs forming closed hollow cylinder
Inventor: BRAND JULIAN
IPC: A22C5/00
Filed: 1976-05-06
Abstract: Machine for beating, kneading, vacuum treatment and mixing of meat or sausage meat comprises two folding troughs which together form a closed hollow cylinder within which themeat is processed by a beater or mixer arm which rotaes at a fixed distance from teh cylinder wall. On one trough is a valve for evacuating the cylinder to allow vacuum treatment of the meat. The upper trough pref. rests on an extendible frame in hinge joints which are mounted on one of the longitudinal sides or ends of the troughs. The beater arm pref. consists of a 90 degrees angle strip of which the short arm is connected to a drive mechanism, while the long arm has a length conforming to that of the troughs and is at 45 degrees to the axis of symmetry when seen in cross-section.
Patent DE-2629292-A1 (DE)
Title: Automatic seat belt slack take:up control - has acceleration-activated inertia element operating take up mechanism
Inventor: WOLFF HANS-DIETRICH
IPC: B60R22/44
Filed: 1976-06-30
Abstract: The mechanism used on automatic take up seat belts control the degree of tautness of the webbing around the body of the user in accordance with the reclining position taken up during the acceleration. The take up mechanism is operated by the displacement of an inertia element during the acceleration of the vehicle, during which the user's upper part of his body is pressed against the seat backrest and the mechanism takes up a certain slack of the belt resulting in a suitable tautness of the belt. This tautness is maintained until the seat belt is taken off. The mechanism also has a take up limiting device, which can be put into operation or out of operation by a simple pulling movement on the belt.
Patent DE-2632258-A1 (DE)
Title: Planetary drive stone grinding machine - has auxiliary grinding wheel each side of planet wheels, all with convex grinding face
Inventor: KOESTNER FRANZ DIPL ING
IPC: B24B41/047
Filed: 1976-07-17
Abstract: A grinding machine for hard stone has a vertical spindle carrying a fixed sun wheel (2) driving a set of four planet wheels (3). Each planet wheel is mounted on a spindle carrying in turn a grinding wheel suspended below the housing. The grinding wheel has a convex face, and the ring of rotating wheel is held against the horizontal face of the stone. Each planet wheel also drives a further planet wheel each side, so that the housing has twelve grinding wheels suspended underneath. All the grinding wheels have convex grinding faces, terminating in sharp edges.
Patent DE-2633830-A1 (DE)
Title: Copying attachment for camera - uses universal fitting housing sections and camera backs for various formats
Inventor: BIESGEN PAUL
IPC: G03B17/12
Filed: 1976-07-28
Abstract: The copying attachment for the camera has a variable subject holder to take different formats of microfilm, negative of the other subject. The back of the equipment can be exchanged for different format of camera and the whole assembly is held in a special stand. The system allows copying of a wide variety of subject with high definition.
Patent DE-2636094-A1 (DE)
Title: Regenerating water by exposure to laser light - useful e.g. for curative baths, stimulating plant growth, etc.
Inventor: BUDWIG GEB BUDWIG JOHANNA DR
IPC: C02F1/00
Filed: 1976-08-11
Abstract: Water is regenerated, its energy level increased and its biological quality improved by exposure to laser, esp. ruby laser, light. The water in question may be used as laser cooling water, or it can be exposed directly to monochromatic laser light, or it can be repeatedly circulated in transparent glass or plastic tubes exposed to the light, in which case an electromagnetic improvement is also achieved. Applications include swimming baths; improving growth in greenhouses, gardens, etc.; improving drinking water quality; and prepn. of curative thermal baths for treating caner, cardiac infarct, gout, etc. The method is relatively cheap and when used to purify drinking water allows large cost savings on clarification plants. The amt. of light used is easily controlled.
Patent DE-2638015-A1 (DE)
Title: Photoelectric monitor controlling casting speed of molten metal - flowing from a ladle into a mould
Inventor: GRIESHABER ERNST DIPL PHYS
IPC: B22D37/00
Filed: 1976-08-24
Abstract: Photoelectric monitor controlling the flow of a melt from a ladle into a casting mould. A lens focusses an image of the mould inlet funnel onto >=1 flat photodetector connected to a calculation circuit and a controller actuating a device controlling flow, e.g. a bottom-pour stopper in the ladle. At least two photodetectors (a, b) are pref. used, receiving images from (a) part of the inlet funnel completely covered by the melt; (b) a higher zone of the funnel partly covered by the melt. A further, higher zone (c) of the funnel can be monitored by a third photodetector (c). Controlled speed of mould filling, which can be used in an automatic casting plant.
Patent DE-2645091-A1 (DE)
Title: Resistance welding sheet metal to mfr. cabinets - where sheets are clamped on a mandrel to make corner welds
Inventor: THIEROLF LEONHARD
IPC: B23K11/06
Filed: 1976-10-06
Abstract: Sheet metal parts(a) are resistance welded to make corner connections, where welding current obtd. from the sec. winding of a transformer is supplied by an electrode roller pressed onto the joint. Parts(a) are clamped on a mandrel which has a profile corresp. with the joint required, and which carries the welding current. The roller has a peripheral groove driven along the joint. The profile of the groove in the roller pref. matches the corner joint required; and the mandrel is pref. selectively covered with insulation to direct the electric current along the desired path. The roller pref. contains a central disc of insulation also used to direct the flow of current along a desired path. Used for mfr. of sheet metal cases, e.g. switch cabinets or tool cupboards.