baber/WOPTO huggingface dataset:
Patent DE-2556026-A1 (DE)
Title: Swimming pool with variable depth and slope - has raisable floor consisting of cantilevered concrete slab hinged to slotted intermediate slab
Inventor: SCHIRON KLAUS
IPC: E04H4/06
Filed: 1975-12-12
Abstract: The swimming pool has a variable floor which can be hydraulically raised, lowered and/or sloped. One end is hinged to a towed intermediate slab, connecting it to the pool bottom. The hydraulic cylinders (21,22) are firmly mounted below the bottom (12). The raisable floor (31) is in the form of a cantilevered plain or reinforced concrete slab. The intermediate slab (41) is linked to it by heavily loadable rotating hinges (34), it incorporates slits over 5% or more of its surface area, and the end facing the bottom is led into it with a form-locking effect. Rollers led in rails, or a swivelling sliding shoe may be used for this.
Patent DE-2557315-A1 (DE)
Title: Domestic heat storage unit - has core supporting bearers fitted rigidly to vertical wall fixing brackets projecting from casing rear
Inventor: HAAS HERMANN
IPC: F24H7/00
Filed: 1975-12-19
Abstract: The rear wall of the heat storage unit has two vertical brackets at a certain horizontal distance. The brackets have a U-section with the two legs of the U-shape angled outwards, so that they fit flat against the inner surface of the rear wall and the rest of the U-shape projects beyond the rear wall resulting in a gap for air circulation when the casing is fitted to the building wall. The web of the U-shape is provided with fixing slots and the bracket itself is rigidly fixed to one of the two horizontal bearers which support the core. The other horizontal bearer is at a distance near the front wall of the casing and the two bearers are rigidly connected by two lateral cantilevered brackets with their base part resting on the bottom of the casing.
Patent DE-2557564-A1 (DE)
Title: Forged axial collar around sheet metal plate hole - has increased wall thickness for thread cutting at inturned edge lip
Inventor: PETERS HEINZ
IPC: B21D51/40
Filed: 1975-12-20
Abstract: The flat sheet metal plate (A) is drilled with a pilot hole (2) is subjected to a die forging process. During the forging stages, metal from around the edge of the pilot hole is displaced radially outwards such that a raised circular boss (4) is produced, projecting from one side of the plate only. A mandrel is then used to draw the raised edge of the hole in an axial direction in order to obtain a perpendicular collar (D) which is coaxial with the hole. Since the wall thickness of the collar has been increased by the forging operation, it is possible to cut an internal or external thread on it.
Patent DE-2558967-A1 (DE)
Title: Floor covering for sports grounds - has rectangular floor and support tiles with engaging pegs and recesses
Inventor: STEINKOPFF DIETRICH
IPC: E04D11/00
Filed: 1975-12-29
Abstract: The floor covering is esp. for sports grounds, and consists of elastic tiles and connection elements. The tiles (1) are rectangular, and have a bore or recess (7-10) in the corners (3-6) on the lower side. The connection elements (2) consist of support iles, having pegs (15) on the upper surface, corresponding to the bores in the floor tiles. The pegs have a removable elastic covering, and are cylindrical. The lower surface of each support tile has recesses below the pegs, with corresponding dimensions. The upper surfaces (14) of the support tiles have a layer of elastic material.
Patent DE-2559377-A1 (DE)
Title: Rolled billet weld milling machine - with adjustable housings carrying vertical and horizontal pairs of cutters
Inventor: GRABERT HANS
IPC: B21B45/04
Filed: 1975-12-31
Abstract: The burr produced on all four sides of alloy steel billets in motion which have been welded together is removed continuously by milling cutters. One pair of cutters arranged after the vertical mill stand produces two horizontal cut and another pair after the horizontal mill stand produces two vertical cuts. The cutters are supported in a stand by housings which can be adjusted through wedges and are kept at the required spacing by hydraulic cylinders. This produces smooth surfaces on all four sides of the billets. Each cutter can be adjusted for the required depth and can be rapidly lifted off in case of emergencies. The housings (7) are kept at the required distances by hydraulic cylinders and can be adjusted by wedges (5). Each housing accommodates a hollow shaft which supported eccentrically an axially movable milling cutter spindle.
Patent DE-2601650-A1 (DE)
Title: Multiple data processor with data feed circuit - has several processing units working in parallel connected to comparator
Inventor: UEBEL HELMUT DIPL ING
IPC: G06F11/16
Filed: 1976-01-17
Abstract: The circuit comprises a comparator testing output data of processing units for their identity, and delivers an error signal if they do not coincide. Data are fed by electronic or electromechanical means, esp keys transmitting identical data to the processing units. A delay line (V1,V2) is inserted between a key (TA) and the processing units. It delays a pulse by a time interval (TV). A pulse is derived from input pulses, so that beginning of delayed input pulses falls into its duration. It synchronises reception of input data by the processing units (VG1,VG2).
Patent DE-2604911-A1 (DE)
Title: Tension mechanisms for pull cords etc. - are moulded of plastics with snap fitting connection of parts and press-button holders
Inventor: BENTHIN JOHANNES
IPC: A47H3/08
Filed: 1976-02-07
Abstract: Tension mechanism for pull cords like includes a thin-walled housing which supports a freely rotatable pivotable pivot-mounted roller round which runs the cord and contains a loading weight (9). The housing is provided with shell members (1, 2) which are connected together on one side by a thin-walled articulated joint (3) and which are connected on the other side to a resiliently engaging snap-connection (4, 5). The pivot (7) of the roller (8) is fitted with a press-button holder and thus the mechanism is assembled by placing the cord round the roller, inserting the latter in the holder on the mechanism and pressing in the pivot until the press button engages and the roller is mounted. The thin-walled housing is pref. made oblong in shape of a suitable plastics and the two shell members can be suitably moulded in one piece with the parts of the resilient snap connection.
Patent DE-2608352-A1 (DE)
Title: Articulated steering for earth mover - has upper and lower steering ball joints with packing adjustable to alter centres
Inventor: HAUSMANN WINFRIED
IPC: B62D7/04
Filed: 1976-03-01
Abstract: The vehicle chassis consists of two parts, of which the one part carries the engine and the second part the scoop. The two chassis parts are joined at their respective end centres by an upper and lower ball joint for steering purposes. The lower ball joint is adjustable by tensioning bolts which pass through the bearer plate to screw into the ball joint peg. The ball joint peg is held in a cylindrical bearer. A packing between the ball joint washer and the bearer plate permits the upper and lower ball joints to be aligned by means of the tensioning bolts.
Patent DE-2609420-A1 (DE)
Title: Staple fibre cutting device - has cage formed by two axially spaced discs supported independently with array of radial knives mounted between discs
IPC: D01G1/04
Filed: 1976-03-06
Abstract: Staple fibre cutting device has a cage composed of two independently supported axially spaced discs between which is arranged a peripheral array of radially directed knives mounted releasably on the discs at a required pitch. Device may be used for cutting staple fibres of lengths >20 mm from fibre tows which are trained several times about the knife cage. Knives are mounted at selected distances relative to each other to produced a mixt. of differentially long fibres.
Patent DE-2611612-A1 (DE)
Title: Emergency distress signal balloon - has self contained helium gas cylinder with quick release valve
Inventor: LASCHKE PETER
IPC: G09F21/06
Filed: 1976-03-19
Abstract: A small inflatable balloon with a self-contained helium gas supply is intended for use as an emergency SOS unit. The ballon is suited for use on expeditions either land or sea based. Rather than inflate the balloon from an external gas supply, the gas container is small and light enough to be carried within the balloon. The gas container is produced from either plastic or a light metal and has a valve that is released by pulling a hancle connected to the strong seam of the balloon material. Helium is the gas used to inflate the balloon.
Patent DE-2615512-A1 (DE)
Title: Domestic oven time switch attachment - has resilient strips with locating lugs and sealing lips to fit opening
Inventor: BAUER HEINZ JUERGEN
IPC: F24C7/08
Filed: 1976-04-09
Abstract: The domestic oven has a time switch (3) mounted in a protective housing (1) which has an opening at the front into which fits a set of sealing strips (7) which locate the shell of the switch. These strips are resilient and having locking lugs (8) projecting from them which fit into corresponding openings in the shell (3'). These strips include an external groove to receive the edge (6) of the opening in the housing (11) and have a locating lip (5) which hangs down over the edge of the transparent front cover (10) of the switch. The outside of these strips slopes inwards. The strips can enclose latch fingers which hook onto the outside of the switch shell.
Patent DE-2619960-A1 (DE)
Title: Electronic equipment decorative case - has rectangular plates held together by adhesive with upper surface grooves for insertion of panels
Inventor: SCHMIDT GUENTER
IPC: H05K7/14
Filed: 1976-05-06
Abstract: The housing for electronic equipment, furniture, or other articles is easily assembled without the use of tools. A number of rectangular plates (1 to 4) are provided, with a 45 deg. bevel along each edge. These are held together by a common sheet affixed by adhesives (5) and are provided with grooves (6, 7, 8) on their upper surface into which front (9), rear (10) and side (11) walls or panels may be inserted. Facilities for attachment of items by nails or screws (14) are provided along one edge only (13). The sheet (5) may be used as the front hardboard panel, and be provided with a suitable decorative facing.
Patent DE-2625319-A1 (DE)
Title: HV cascade for TV sets - has voltage multiplier and bleeder resistor embedded in two heat conducting blocks with heat insulating layer between them
Inventor: PETRICK PAUL DR
IPC: H02M7/10
Filed: 1976-06-04
Abstract: The H. V. Cascade has a voltage multiplying circuit with capacitors and silicon diodes, and a bleeder resistor connected to the stage H. v. output and mounted in the case. Both the components of the voltage multiplier and the bleeder resistor at a certain distance from them are embedded in a material with high thermal conductivity. This material is divided in a first block containing the multiplier circuit and a second block containing the bleeder resistor. A heat insulating layer is inserted between the two blocks.
Patent DE-2625500-A1 (DE)
Title: Miniature gun target practice appts. - has illuminated target roll in front of TV camera and remote monitoring screen
Inventor: RAMKE HANS
IPC: F41J5/10
Filed: 1976-06-05
Abstract: A target practice device for miniature guns consists of a box (1) with an opening (3) one end for insertion of the nozzle of the weapon, and an outlet opening the other end across which can be mounted a target screen (5). This consists of a roll of paper which is unrolled from a top roller (6) and rolled onto a bottom roller (7). The bottom roller is motor driven, the motor (5) being mounted on the rear, under a tube (4) around the outlet opening. A projector (9) inside throws a picture of the target on the screen, and a t. v. camera (11) underneath gives a picture of the target on the screen (12) of a remote monitoring unit (13). A projection lamp (14) directed onto the target is controlled by a potentiometer.
Patent DE-2629126-A1 (DE)
Title: Water outlet limiter for toilet cistern - has closing plate with telescopic actuating lever for adjusting outlet
Inventor: BRAHM HERMANN
IPC: E03D1/14
Filed: 1976-06-29
Abstract: The water flow restrictor is used in water tanks with bottom outlet such as toilet flushing cisterns. The bottom outlet is closed when the vessel is full or being filled. The cistern is drained by lifting a tubular nozzle with a closing plate. The quantity of water flowing out through the bottom outlet can be adjusted. The closing plate is replaced on the bottom outlet according to the setting and water demand before the actual draining of the vessel. The actuating lever (42) has two telescopically sliding components (31, 38). One of them (38) is connected to the vertical rod (5) which carries the closing plate (7). The other sliding component (31) carries a weight (33) on that side of the pivot point (41) which is nearer to the vertical rod (5).
Patent DE-2629862-A1 (DE)
Title: Mandrel for holding cans during trimming - has hard disc with cutting edge mounted with spring loading between main mandrel parts
IPC: B23D31/00
Filed: 1976-07-02
Abstract: The mandrel (1) has the metal tin (21) mounted on it and consists of two main parts (5, 6) which are screwed together. In between the two parts are mounted, a hard disc with cutting edge (27) and a number of axially movable spring loaded segments (11). A combined rotating pressing tool and cutter is mounted with its axis parallel to the mandrel. The tool consists of a ring (20) mounted over an elastomer ring (19) and a hard disc (17) with cutting edge (26). This edge is in line with the cutting edge on the mandrel. When the tool is pressed against the tin or the mandrel, the disc will trim the edge of the tine, while the elastomer ring reduces the dia. at the top of the tin.
Patent DE-2633162-A1 (DE)
Title: Emergency bag for doctor - with double-walled carrier strip with holes for inserting ampoules
IPC: A61B50/31
Filed: 1976-07-23
Abstract: Doctor's emergency bag for instruments and medicaments comprises on an inner wall a double-walled rigid carrier strip with holes extending through both walls for resiliently inserting ampoules by the neck. Along the carrier strip is mounted a soft ampoule, bed strip with recesses for holding the individual ampoules. Between the two walls of the carrier strip is a strip of resiliently soft material with a narrow passage near each hole in the carrier strip, to form a collar around the ampoule neck within each hole in the carrier strip walls. The carrier strip walls are pref. made of solid plastic e.g. acrylonitrile styrene, and the intermediate strip is made of soft plastic e.g. silicone rubber. The bag can be safely subjected to shocks, e.g. without risk to the arrangement of ampoules or to the ampoules themselves.
Patent DE-2634702-A1 (DE)
Title: Electromagnetic flow meter electrode system - consists of copper sheets on both sides of dielectric layer curved to contact outer wall of pipe
Inventor: HOFMANN FRIEDRICH DIPL ING
IPC: G01F1/58
Filed: 1976-08-02
Abstract: The electrode set consists of a circuit board covered with metal on two sides. The outer metal layer forming the shield electrode is electrically connected to a shield tube and the inner metal layer forming the measuring electrode is connected to a signal wire. The carrier plate of the circuit board consists of a flexible dielectric plastics material. It can be made of polytetrafluorethylene with metal layers, e.g. copper. The outer metal layer can have a circular hole to the edge of which the shield tube is soldered, while the signal wire leads through another hole and is soldered to the inner metal layer.
Patent DE-2638357-A1 (DE)
Title: Central heating system with three different heat sources - connects each required source to system through two three=way valves in series
Inventor: SUDHOELTER HANS
IPC: F24D11/02
Filed: 1976-08-26
Abstract: The central heating system is supplied through a mixer valve, from either a solar energy collector, a heat pump, or an auxiliary heater. Two three-way valves in the return pipe select among these heat sources. When the solar heating proves insufficient, the first three-way valve transfers, directing the return flow through the second valve. This directs the flow in the first instance through the heat pump, and a relay circuit containing a timer comes into action. If, after a certain time, the heating is still insufficient, the second three-way valve also transfers, and directs the flow through a conventional heater.
Patent DE-2639891-A1 (DE)
Title: Electromechanical timing mechanism for car wash installations - operates solenoid operated coin transport disc and trip switch
Inventor: LENZ CLAUS DIPL ING
IPC: G05B19/04
Filed: 1976-09-04
Abstract: The electromechanical timing mechanism is used in coin-operated car washing installations. It consists of a horizontal disc having radial slots around its edge (4) which can pass under a coin slot (6) when the disc is rotated. The disc has a bottom plate which prevents the deposited coin falling through until it reaches a collecting slot in the bottom plate (12). The disc is rotated by a solenoid-operated ratchet and pawl device energised by pulses from the car wash chain drive system. By this means, after a certain elapsed time, determined by the rotation of the disc, the coin drops through the outlet slot and operates a microswitch (14). The switch contacts are used to initiate a further part of the wash process.
Patent DE-2642895-A1 (DE)
Title: Sensing system for cable guided vehicle - uses first sensor at front of vehicle and second sensor close to rear axle improving guidance in curves
Inventor: KLAIBER ERICH
IPC: G05D1/02
Filed: 1976-09-24
Abstract: Guiding system is for a front-axle steered vehicle along a guiding cable carrying a.c. Two sensors in the longitudinal central plane of the vehicle detect the lateral deviation from the cable, one sensor being at the front of the vehicle. The second sensor (13, 14) is located between the front (2) and rear (7) axles of the vehicle. The second sensor may be between the longitudinal centre point (M) of the vehicle and its rear axle, and it is pref. immediately in front of the rear axle.
Patent DE-2643945-A1 (DE)
Inventor: FRANK WERNER ING GRAD
IPC: B61L3/08
Filed: 1976-09-29
Abstract: So that rail vehicles can safely travel over a railway network, it is necessary to transmit information from the route to the vehicle. To this end, at the boundaries of successive route sections (X1, X2) of a route which can be travelled over in both directions, in each case one reply device (S12) is located at a rail, which device (S12) outputs information which consists of two items of information, one of which relates to the route section (X1) lying ahead in a normal direction of travel (f1) and the other to the route section (X2) lying ahead in an opposite direction of travel (f2) of a vehicle. Each vehicle has an aerial (A1, A2) on each side. Depending on which of the two aerials receives the information of the reply device, a decoding device (D) decides which item of information applies to the route section lying ahead in the direction of travel of the vehicle. <IMAGE>
Patent DE-2648694-A1 (DE)
Title: Semi-finished rolled prods. testing - involves scanning of surface by TV cameras, with only part of line used for evaluation
Inventor: LINK HANS
IPC: G01N21/89
Filed: 1976-10-27
Abstract: The products are tested for defects which contrast with the rest of the surface, or are made to contrast with it. The semi-finished product is moved in one direction, and one or several surface areas are so scanned by one or several T.V. cameras, that the lines of the T.V. picture are approx perpendicular to the direction of the product movement. The lines are divided in a series of sections, and video signals from defects falling in these sections are allocated to corresponding channels. Only one part of a line is used for evaluation, and position of this part is controlled by the position of the semi-finished product transversally to its direction of movement.
Patent DE-2701843-A1 (DE)
Title: Rotary hydraulic servo element - has length of hose with spiral reinforcement wound in one direction to provide limited rotary movement
Inventor: WOOD JOHN OSWALD
IPC: F15B15/10
Filed: 1977-01-18
Abstract: The servo element produces a limited rotary movement of controlled torque by hydraulic pressure applied to a hose element. A length of hose is fitted to a spindle. The hose consists of an inner layer of rubber of about 1.5 mm thickness surrounded by a reinforcing layer. The reinforcing layer consists of a rubberised fabric built up from parallel threads of nylon. The fabric is cut up so that when the strip is placed over the inner layer, the nylon threads are positioned at an angle of 55 deg. to the hose centreline. To ensure the continuity of the layer of threads, a canvas or cotton strip is applied along the seams and in addition a rubber covering layer can be applied.
Patent DE-2710622-A1 (DE)
Title: Dummy starter billet for continuous casting plant - in which dummy is wound onto storage trolley on casting stage
Inventor: BROCK KLAUS DIPL ING
IPC: B22D11/08
Filed: 1977-03-11
Abstract: A dummy starter billet is manipulated in a continuous casting plant, where the dummy is stored as a coil above the plant and, prior to casting, is uncoiled and fed through the mould and the billet guide track. The dummy is then picked up and re-coiled ready for re-use. The pref. plant includes a trolley driven along the casting stage and fitted with a motor and pinion driving a ring gear to rotate a wheel. On the periphery of the wheel is a pair of tongs actuated by a work cylinder to hold the head of the starter dummy; and similar tongs are fitted on the wheel for holding the front end and the middle of the dummy. A calbe hoist is pref. used to lift the dummy from the end of the guide track onto the wheel. A simple and compact device; several wheels may be mounted on one trolley and used on a multitrack casting plant.
Patent DE-2716671-A1 (DE)
Title: Amino:pyrimidine-developed oxidn. hair dyes - contain amino derivs. of indoline, isatin or indole(s) as the coupler to provide brown to violet colouration
Inventor: ROSE DAVID DIPL CHEM DR
IPC: C07D209/38
Filed: 1977-04-15
Abstract: An oxidn. hair dye compsn. contains a cpd. of formula (I) as the coupler and a conventional developer (II). In (I), R1 and R2 may each be H or 1-4C alkyl and X and Y may each be CR1R2 or CO). Some of (I) are new cpds. (II) is pref. a tetraaminopyrimidine deriv. The (I)-(II) combination produces intense brown to violet hues and (I) has good water solubility, storage stability and is toxicologically and dermatologically innocuous. The dyeings are light-fast.
Patent DE-2723545-A1 (DE)
Title: Simple hand probe for indicating LV presence - contains lamp indicator in cylindrical chassis connected electrically between sharp metal probe at cylinder end and cable connected to clamp
Inventor: DAMMERT WOLFGANG ING GRAD
IPC: G01R19/155
Filed: 1977-05-25
Abstract: A simple hand held probe is for displaying the presence or otherwise of low voltages, typically between 12 and 24 volts, in which a small indicator lamp is connected between the voltage concerned and earth using a sharp probe and a clip as terminal elements. The probe consists of a cylindrical chassis (1) in which a small indicator lamp (2) is mounted. This is connected electrically between a sharp metal probe (3) at one end of the cylinder (1) and a cable (4) connected to a clamp, or clip (8) at the other. A protective cap (5) is provided to mount over the probe (3) when not in use, and a pocket clip (11) on the side of the cylinder.