baber/WOPTO huggingface dataset:
Patent DE-2554097-A1 (DE)
Title: Screening partition for baths and showers - with panels hung eccentrically and provided with magnets along bottom edge to hold against seal
Inventor: BAUS HEINZ GEORG
IPC: A47K3/34
Filed: 1975-12-02
Abstract: The screening partition has several separate panels (1-3) of metal framed glass, each being suspended from an overhead guide rail and running one behind the other. The bottom edge (9) of each panel contacts the vertical face of a stepped bottom guide (4). These bottom edges have guide rollers (11) contacting the bottom guide for easy manipulation, and are fitted with permanent magnets (10). Pole strips (8, 12) are positioned along each vertical face of the bottom guide, the magnetic attraction ensuring a continuing seal. At the top, each panel is hung eccentrically, gravity being used to supplement the magnetic force retaining sealing contact at the bottom.
Patent DE-2555438-A1 (DE)
Title: Image converter with evacuated vessel - has input and output windows on opposite sides and spacing ring with inner surface formed by two different dia. sections
Inventor: FUNK HANS-WOLFGANG DIPL ING
IPC: H01J29/86
Filed: 1975-12-10
Abstract: An image converter consisting of an evacuated vessel which has input and output windows on opposite sides of the vessel. The inside of the input window is fitted with a photo-cathode and the inside of the output window is fitted with a light screen. This image converter will amplify the image directly or convert it into a visible image. The distance between the input (4) and the output window (3) is small compared with the diameter of the image converter tube. The input and output windows are in parallel plane and are separated by a spacing ring (6). The inner surface of the spacing ring has two sections of different diameters. The transition from one diameter to the other is approximately parallel to the windows.
Patent DE-2600057-A1 (DE)
Title: Plastics coated handrail for stair balustrade - has plastics plug with slots for connection of angle stays to balustrade bars
Inventor: MEYER BERND
IPC: E04F11/18
Filed: 1976-01-02
Abstract: The balustrade is esp. for use on staircases or garage slopes. There is a specially shaped handrail section pref. made of strip iron, with a groove let into it. Bars on the steps are fitted with a connecting piece, pref. in the form of a metal or plastic pressure-cast plug and an angled plate fixed in a slot in the plug, let into the step bars. The slot is pref. vertically aligned, and the angled plate resilient, permitting bar insertion at any required angle to the handrail, without causing contact between bars and rail. The balustrade bars can be coated with plastics.
Patent DE-2608090-A1 (DE)
Title: Control circuit for PCM TDM test circuit in telephone - switches from test to hold when busying acknowledgement fails
Inventor: MUELLRITTER FRANZ ING GRAD
IPC: H04Q11/04
Filed: 1976-02-27
Abstract: The control circuit, for a test circuit connected to the incoming signalling in a PCM TDM telephone network, has the hold circuit's control signal adopting one state and the test circuit's control signal adopting the other state if the change in the incoming control signal from one condition to the other does not take place within a given time. The circuit has a flip flop comprising cross-coupled NAND-gates connected in a specified way via diodes and resistors to the evaluator, control line and test circuit.
Patent DE-2615315-A1 (DE)
Title: Deep sea pipe line coupling - uses claw connection on active part with hydraulically driven torsion action cams
Inventor: KOHLMEIER GUENTHER
IPC: F16L37/113
Filed: 1976-04-06
Abstract: Pipe coupling for deep sea lines assembled from sections is built as a claw type connection (1, 2) and the pipe ends (4, 4') of each section each have a coupling part (1, 2). Thus, the active coupling part (2) equipped with claws (6) can be twisted and on its outer circumference has one or more cams (7) which enable the force to be applied for the twisting section. The part (2) can be entered counterwise to the pipe. In the installation one part holds the already laid pipe end, and the section of a second part to be coupled is held and brought to the pipe end. The part (9) holding the section to be coupled (4') is formed as a hydraulically driven yoke, and one or more hydraulic cylinders (10) can engage with the cams (7) on the active coupling (2) part circumference.
Patent DE-2616002-A1 (DE)
Title: Steel billets with defect free surface areas - are obtained by defect correction evaluated by scanning and weighting defects
Inventor: KARLSSON PER-OLLE
IPC: B23P6/04
Filed: 1976-04-12
Abstract: The billets are produced with a specified defect free surface area investigated systematically for defects such as cracks, laminations, inclusions and blowholes by scanning of rectangular coordinate fields. The surface is also investigated in depth to establish the max. corrosion depth for obtaining defect free surface by flame scarfing, grinding, milling or planing. Material can also be replaced locally. The evaluated defects are completely eliminated without excessive loss of material and excessive machining and correction effort. The defects are scanned by eddy current testing arrangements. The defect frequency within adjacent scanning fields which exceeds a specific frequency and the defects whose longitudinal direction deviates markedly from rolling direction are noted and recorded. On evaluation the max. depths or maximum defect depth classes are taken into account with a weighting modified in relation to individual defects.
Patent DE-2616950-A1 (DE)
Title: Valve for pressure tight housing - has at least one rotary part collinear in bore through housing wall
Inventor: RUCK JOSEF
IPC: H02B13/065
Filed: 1976-04-17
Abstract: The rotary part has at least one coaxial groove located in the area of the bore and it can be fixed in an axial direction by at least two retaining elements. Between rotary part and bore there can be several hollow cylinders coaxially inside one another. Their length is shorter than that of the rotary part. The rotary part and the hollow cylinders form a valve unit. The hollow cylinders can be shorter by the length needed for a retaining element positioned on a free end of the rotary part.
Patent DE-2617583-A1 (DE)
Title: Stable millimeter wave transponder - uses common power output stage for signal and stabilised pump oscillator
Inventor: REMBOLD BERNHARD DR ING
IPC: H04B7/185
Filed: 1976-04-22
Abstract: The millimeter wave transponder, esp. for inter-satellite communication, has a parametric upwards mixer, with pump oscillator and power amplifier valve. the output signal of the pump oscillator (5) which is optimised for frequency stability, is fed for amplification up to the required pumping level. the output signal of the parametric upwards mixer (3) to the power output valve (7), is extracted from the output of the power valve, and fed as a pump signal to the mixer (3). The power valve may be a travelling wave tube of M type or of O type. A phase compensated T-circuit with an end filter stage for the pump frequency is used to neutralize the pump signal from the output signal of the end amplifier tubes (10). The circuit permits amplification of a stabilised low power generator output without additional equipment or heat dissipation.
Patent DE-2621064-A1 (DE)
Title: Cloth cropping cylinder support - has a four-point action with adjustment to give micrometer accuracy in vertical positioning
Inventor: SEGURA DIONISIO TORRES
IPC: B68F/
Filed: 1976-05-12
Abstract: A support structure is provided at each end of the cylinder. Each support is constructed so that it acts in two directions with one section fitted with a smooth supporting surface for a stub with a hemispherical section to slide along lengthways while the other section offers an integral bell-shaped recess to accommodate the hemispherical section and impose a vertical movement on it. A screw with a knob or handwheel is provided so that its rotation is translated into a vertical movement for the advance or retarding action. The design gives a four-point support for the cutting cylinder, without additional mountings giving micrometer accuracy in adjusting the position of the cutting cylinder with the adjusting movements transmitted to the cylinder ends which also allows inspection of the cutting blades. The design also allows relatively stiff roller bearings to be introduced.
Patent DE-2623005-A1 (DE)
Title: Machine for welding thermoplastic film - increases welding speed and also seam strength
Inventor: HINTERSEER HEINZ
IPC: B29C65/78
Filed: 1976-05-22
Abstract: Films to be welded are held between a pair of endless moving bands of polyimide. Heat is applied through these bands. The welded parts then move, with the bands away from the heater, and are held in contact by the polyimide band until the weld has cooled. Thus the heater is freed for re-use before the weld has cooled, and the rate of working is increased. The endless moving bands may be of a different heat-resistive material for polyimide.
Patent DE-2624650-A1 (DE)
Title: Free movement take-up for air brake valve - has two part input thrust block with threaded adjustment for wedge in groove of yoke
Inventor: VOLLMER OTTO
IPC: B60T15/04
Filed: 1976-06-02
Abstract: The control valve for the air brake has two valve elements operate in sequence; one to join the brake cylinder to the brake cylinder to the supply pressure and the other to vent the brakes, or seal them off. The two elements are operated by a yoke (24) pressure lever which in turn is operated by the single pressure shaft (26) linked to the foot pedal. The accurate, sequential operation of the two elements and the amount of pedal play, is determined by an adjustable joint between the pedal linkage and the input shaft. The joint comprises a threaded link (40) with the bottom of the input shaft having a wedge (36) which sits in a groove (38) in the yoke. This ensures that the setting remains fixed, with the min. amount of adjustment equal to a half turn of the thread.
Patent DE-2626044-A1 (DE)
Title: Compensation for voltage variations causing wattmeter errors - using braking magnet affecting wattmeter disc according to supply voltage
Inventor: LAUE WERNER DIPL ING
IPC: G01R11/17
Filed: 1976-06-10
Abstract: The compensation method is applicable to electric supply wattmeter for errors caused by variations in the supply voltage using a compensating braking magnet associated with the wattmeter disc. A rotating disc (2) is mounted on a vertical shaft (4) beneath a magnetic circuit (1) through which a field is produced by a voltage coil, and above a further circuit (3) activated by a current coil. A magnetic bearing (5) supports the shaft (4). A compensating braking magnet (8) is arranged at the periphery of the disc and the operation of this is such that the Thompson force on the shaft is offset by a braking force dependent on the supply voltage to produce the compensation required.
Patent DE-2637719-A1 (DE)
Title: Noise insulated flush mounted water pipe fitting - has foam plastics insulating envelope forming part of transporting packing
Inventor: ZWINK HELMUT
IPC: E03C1/042
Filed: 1976-08-21
Abstract: The flush mounted water pipe fittings such as outlet taps are insulated for prevention of noise generation by simple means. The housing part (2) within the wall is insulated against the plaster and against the masonry by externally enclosing envelope (14) made from conventional packing foamed plastics. This enclosing envelope also forms part of the transporting packing. The expanded foam plastics envelope (14) has two halves (14a, 14b) which are glued together. Air chambers are formed around the fitting by internal openings in this plastics foam packing.
Patent DE-2641450-A1 (DE)
Title: Motor vehicle reserve fuel tank - has telescopic discharge tube and double bayonet closing cap and is fitted in rim of vehicle wheel
Inventor: WORCH KLAUS
IPC: B60K15/06
Filed: 1976-09-15
Abstract: Container for spare motor car fuel includes a built in telescopic discharge tube and a double bayonet closing cap and a device to prevent over-filling. The telescopic tube is built in the container body. The container is formed to fit into a wheel of a motor vehicle and to fill the space formed by the rim in the wheel. The top of the container has a level surface which is in the line with the rim of the wheel. In the top level surface is located a recess in which is positioned a hand grip. In the container body is mounted the discharge tube (A) which, when telescopically extended, forms with its conical shape a sealed clamping seat in a conically-shaped guide tube (B).
Patent DE-2643290-A1 (DE)
Title: Automatic appts. for growing animal fodder crops - has trays moving along closed path and automatic sprinklers
Inventor: THEYSOHN FRIEDRICH ING GRAD
IPC: A23K40/00
Filed: 1976-09-25
Abstract: An appts. for the automatic prodn. of fodder for domestic (farm) animals from seeds or seedlings consists of a number of horizontal trays, all mounted to travel around a closed path in a frame or support, typically a closed track lying in a vertical plane. Each tray carries a vessel for the seeds and above the position of each tray there is a sprinkler for irrigation. These sprinklers can travel parallel to the trays (i.e., horizontally) throughout their width to sprinkle their entire surface. Pref. all the trays are so mounted on the track system that they always remain horizontal. Pref. also, the entire equipment is housed beneath a cover or roof. Used for modern intensive culture of oats or other crops for fodder, esp. for animals bred under intensified industrialised conditions. The appts. permits such intensive cultivation with a minimum of manual intervention and handling.
Patent DE-2644485-A1 (DE)
Title: Collision adapting headrest for car - is designed to tip forward to lock under collision force to prevent backwards whiplash of drivers head
IPC: B60N2/48
Filed: 1976-10-01
Abstract: The headrest for the car seat is mounted on a horizontal swivel axis (13) and normally assumes an upright, or slightly rearward slopping setting. During a collision the headrest is tipped forward and locks in position to provide maximum protection for the whiplash effect. The headrest either tips forward under its own inertial force or by means of a servo. The amount of tilting is adjustable. The headrest provides maximum comfort, during normal travel, to allow the occupant to move his head unrestricted.
Patent DE-2650194-A1 (DE)
Title: Crane attachment hook for lathe chuck or catch plate removal - has tubular rotary socket with retainer flanges and opposite end eyelet
Inventor: BRUHIN-GASSER ALFRED
IPC: B23Q3/10
Filed: 1976-10-29
Abstract: The accessory tool is for the engagement and removal of face plates or clamping chucks from lathes. A carrier is formed from a rod or a tube, the first end of which is straight and has a socket rotatably fixed, but prevented from axial displacement. On the other end of the carrier (1) is an eyelet (5) for connection to a crane hook. The socket (2) is retained between two discs (3,4) fitted on the straight part of the carrier. The disc located near the first end of the carrier has a larger outer diameter than the socket. The carrier is hook-shaped (1), so that its second end is located vertically above the end of the straight part extending from the first end.
Patent DE-2653964-A1 (DE)
Title: Eccentric press safety release - has linkage releasing locking mechanism between punch and press table
Inventor: GOEBEL HERMANN
IPC: F16P3/24
Filed: 1976-11-27
Abstract: The safety release mechanism is for an eccentric press with two hand levers which have to be actuated simultaneously in order to engage the clutch by a linkage. The linkage releases a locking mechanism (1, 5, 8) between the punch (4) and the press table (6). The locking mechanism can comprise two setting bolts (1) coupled to the punch, two setting brackets (5) underneath them on the table, each with a drilling (7) to accommodate the respective bolt on normal release, and a locking disc (8) freeing the drilling in each bracket under such conditions. Each disc can form one arm of a lever (10) pivoting on a vertical pin (11).
Patent DE-2656700-A1 (DE)
Title: Laminated core for power transformer - has stepped construction with stiffening clamps to shift resonant frequency to provide resistance to vibration
Inventor: ALTMANN GERHARD DIPL ING
IPC: H01F27/26
Filed: 1976-12-15
Abstract: A laminated core for a power transformer has a stepped cross-section and the laminations are braced on three sides by profile carriers which are rigidly bound to the frame of the transformer. U-shaped profile carriers (3, 4) are clamped on three sides around the widest (3) and smallest (4) groups of laminations and to the frame and/or the yoke clamps. By this method the structure is stiffened and the resonant frequency altered thus increasing the resistance of the transformer to the effects of earthquakes. In an alternative construction the frame is stiffened by a lamination clamp having a double-T shaped profile which is placed within a central opening in the core.
Patent DE-2658501-A1 (DE)
Title: Anti-aircraft target training appts. - has disc computer for storing aircraft silhouettes projected onto rotating panoramic dome
Inventor: BECKER MANFRED
IPC: F41G3/26
Filed: 1976-12-23
Abstract: A target training device which superimposes the silhouette of various types of aircraft into a background includes a viewing device attached to a weapon behind which is also mounted a set for the person controlling the gun. The device includes a television monitoring screen connected in a film mixing unit which receives signals from a television camera inside a dome forming a panorama representation device. Also connected to the mixer is a disc memory and a viewing screen unit for selecting the series of silhouettes. The silhouette is projected onto a segment of the dome without moving, and the dome itself is rotated.
Patent DE-2659281-A1 (DE)
Title: Steplessly adjustable hydraulic shock absorber - has axial grooves extending from forward end of working cylinder to form adjustable overflow ports to annular reservoir
IPC: F16F9/44
Filed: 1976-12-29
Abstract: The steplessly adjustable hydraulic shock absorber has the working cylinder enclosed by an outer cylinder to form an annular reservoir. The latter is connected to the chamber formed between piston and working cylinder by a non-return valve shutting in the working direction of the piston and by overflow ports of adjustable cross-section. The ports comprise a series of axial grooves extending from the forward end of the working cylinder, and whose cross-section is varied by altering the distance between the forward end and an adjusting member. They can be of different lengths in the axial direction, and the member can be a guide bush screwing into the outer cylinder, and in which the piston rod slides.
Patent DE-2659313-A1 (DE)
Title: Melt adhesive for adhesive tape giving retarded hardening - contains styrene!-isoprene! and/or styrene!-butadiene! copolymer, natural rubber and tackifying resin
Inventor: VITEK ROBERT DIPL ING
IPC: C09J109/06
Filed: 1976-12-29
Abstract: A melt adhesive comprises a mixt. of (a) polymers of styrene and isoprene, and/or styrene and butadiene, (b) natural rubber, and (c) is not 1 tackifying resin, e.g. hydrocarbon resins, polyterpene resins, coumarone-indene resins, hydrolysed rosin resin, (un)modified colophony and aliphatic diene-olefin hydrocarbon resins. The adhesive is esp. used on adhesive tapes, e.g. tapes for packaging. Ageing is retarded by addn. of the natural rubber, and hardening is slowed down. The compsn. bonds strongly to the substrate; no residue is left behind on removing the tape.
Patent DE-2700598-A1 (DE)
Title: Sliding window which closes flush with frame - has plug with neck guided in slot of bracket perpendicular to window surface to guide closing movement
Inventor: ZIMMERMANN WINFRIED
IPC: E05F11/14
Filed: 1977-01-08
Abstract: The mechanism ensures an accurately controlled movement of a window leaf from an offset position into the closed position where the leaf surface is flush with the rest of the window. The vertical leg of the leaf (3) is fitted with a horizontal plug (28) provided with a neck (29) and extended head (30). The plug works together with bracket (33) fitted at the same height in such a manner that the neck is positively guided on the edges of a slot (31) in a direction perpendicular to the window surface. When the head (31) reaches an enlarged part (31) of the slot the dia. of the head clears the enlarged part and the sliding movement of the leaf can take place.
Patent DE-2703135-A1 (DE)
Title: Stored silage discharge device - has horizontal chain cutter beam on guide rail track to cut and remove silage between silo and ground
Inventor: TRUNKENPOLZ FRIEDRICH
IPC: B65G65/42
Filed: 1977-01-26
Abstract: Endless chain equipped with cutter blades (18-20) is installed in a horizontal beam where it is linked to a gear motor drive (22, 23). Each end of the beam has a roller frame (2) so that the beam can be moved along two guide rail tracks (4, 5). The cutter beam assembly is located below a vertical silo (1) which is filled with fodder such as hay. With the cutter chain running, the beam slowly moves through the gap between the lower end of the silo and the ground. Thus the silage is cut up and removed at the same time from underneath the silo (1). Since the silo is open ended, the silage slides downwards after each cut.
Patent DE-2705194-A1 (DE)
Title: Stabilised shape for glider kite - with parallel ducts under wing formed by normal walls for streamline flow
Inventor: MAIER ELMAR ING
IPC: B64C31/028
Filed: 1977-02-08
Abstract: The kite has a delta wing shape in the form of a glider, with each wing half symmetrical about the central axis. The underside of each wing half has a series of parallel walls (6) at right angles to the wing, to channel the airflow under the wings and prevent turbulence. The turbulence associated with the glider shape is greatly reduced so that a stable control can be achieved. The kite can be used to hoist up survey equipment and other payloads.
Patent DE-2705567-A1 (DE)
Title: Electromagnetic valve control circuit - has hollow arc-shaped coil moving over arc-shaped pole and operating valve
Inventor: DAMMANN MARTIN
IPC: H01F7/14
Filed: 1977-02-10
Abstract: The control circuit, for an electromagnet valve, has an arc-shaped pole shoe (2, 4) as part of a magnet (1) whose free end forms a second pole shoe (8). A hollow arc-shaped coil (5) moves over the arc-shaped pole shoe when current flows through it. The coil is fixed to radial arms (6) whose hub is pivoted and acts against a helical return spring (9). The hub is fixed to a shaft (7) linked to the valve.
Patent DE-2710570-A1 (DE)
Title: Nozzle for injecting sealing mass between glass panes - eliminates expensive metal frames for spacing glass insulating panels
Inventor: REDEL DIETER GEORG
IPC: E06B3/673
Filed: 1977-03-11
Abstract: A spray nozzle for injecting a mass of material to make a seal around the edges of two spaced glass panes, to form an insulating panel, has a front wall with outlets for the, for pref. butyl rubber. The front wall has a zone extending linearly, and some distance from it, there is an obstructing wall, the width of which is a little less than the distance between the two glass panes. This dam wall is supported by a cranked leg at the same distance from the face of the nozzle as it is wide. A channel is thus formed between the nozzle wall and the dam wall and the dam wall which is open on two sides and at the side opposite to the supporting leg. The insulating glass plate, the panes of which are held apart by separate distance pieces, are sealed along their edges by a strip extruded from the nozzle described. There are foru rectangular distance pieces placed close to the corners of the panes, and the edging strip forming the seal consists of a permanently adhesive, rapidly hardening and elastic material such as butyl rubber.