baber/WOPTO huggingface dataset:
Patent DE-2652958-A1 (DE)
Title: Looping, shearing and coiling plant - for wire rod leaving rolling mill at exceptionally high speeds
Inventor: WEISE KURT
IPC: B21C47/26
Filed: 1976-11-22
Abstract: The rod is fed through a looper so partly overlapping loops are deposited on a conveyor belt which is followed by a pair of guide and deflector plates with width to match the loop dia. The deflector plates can be lowered to guide the unwanted front- and tail- ends of the rod to shears for cropping and removal from the conveyor. The remaining loops travel on a second conveyor and over a roller track to a coiler. Above track (1) is a second roller track (2) provided with a guide and deflector plate mounted on a swivel. Shears are located between tracks and, when the desired coil length or wt. is obtd. track (2) is lowered for shearing the end of one coil before the next loop is fed onto the coiler to make the next coil of rod. The plant is designed for rod leaving a rolling mill at speeds 45 m/sec. to produce coils with the correct wt. without breakdowns or scrap, apart from the unwanted front and tail ends of the rod.
Patent DE-2657178-A1 (DE)
Title: Hydraulic control circuit for machine tool slide - has four logic elements which lock slide at end of stroke
Inventor: BERND HUBERT
IPC: F15B13/04
Filed: 1976-12-17
Abstract: The slide of a machine tool is actuated by a piston operating in a cylinder. Two logic elements formed by valves are connected by the pipes to the upper side of the piston and two similar valves are connected to the lower side by the pipes. A slide valve in the circuit controls the travel in one direction and a similar valve in the circuit controls the travel in the opposite direction. When either slide valve is in the mid-position all four valves or logic elements are closed so that the slide is held stationary at the end of its stroke. A safety circuit locks the slide in the event of a failure of either of the circuits.
Patent DE-2659690-A1 (DE)
Title: Multistage dialysis appts. with valves between cells - to permit various permutations giving constant sepn. level
Inventor: HOESLE CONRAD
IPC: B01D61/24
Filed: 1976-12-31
Abstract: A multistage dialysis appts. comprises dialysis cells or containers connected in series. Between the discharge from the first cell and the inlet to the second cell there is a 3/2 way valve; this enables the discharges from the first cell to be connected either to the inlet of the second cell or the discharge line, but not to both simultaneously. Pref. the valve is a 4/2 way valve; the first switching position supplies the inlet of the second cell, the other two being blocked; the second position connects the outlet from the first cell to the discharge line, and also connects the inlet of the second cell to a feed line leading pressurisation appts. Continuing control of the degree of sepn. of each dialysis stage can be effected. The various systems of connection between the cells and other parts of the appts. enable the test liquid in each cell to be determined and kept constant, and the start and end of dialysis to be kept separate for each stage. Samples can be taken without interrupting the operating of the system. Further cells can be added or removed as desired.
Patent DE-2701123-A1 (DE)
Title: Electric razor for the physically handicapped - has strap fitting around fingers to hold razor in palm of hand
Inventor: PHILIPPEN DIETER P
IPC: B26B27/00
Filed: 1977-01-13
Abstract: An electric razor (10) intended for use by the physically handicapped has a strap (20) attached to its rear surface. The strap forms a loop which can be stretched over the user's fingers and hold the razor (10) securely against the palm of the hand. The strap (20) can be made in a number of different forms. Instead of a permanent loop the strap may be fitted with an adjustable clasp to suit the size of the hand. The inside surface of the strap can be moulded to conform to the shape of the fingers and so provide a more secure grip.
Patent DE-2712884-A1 (DE)
Title: Solar energy collector - having liq. passage between two plates with sealed edges and collector header either end
Inventor: KERNER FRANZ
IPC: F24S10/70
Filed: 1977-03-24
Abstract: Collector for solar energy has >=1 passage for a heat transfer fluid. This consists of a passage formed between two parallel plates which are joined to each other at least around their edges. Along two edges there are input and output openings for the liq. Pref. at least the plate facing the sun is transparent, and is surface made wett to reduce reflection off it. in the flow direction, the plate passage can be divided into a series of parallel passages using spacers which also serve to separate the plates. Used for converting solar radiation into useful heat e.g. for hot water systems or swimming pools. Arrangement provides a collector fo cheap and simple construction requiring little material but without redn. in efficiency.
Patent DE-2713533-A1 (DE)
Title: Hydrogen and oxygen prodn. cell - with rectifier fed by parallel resonant circuit with inductance and capacitance
Inventor: KAPICA ALEKSANDER
IPC: C25B1/04
Filed: 1977-03-26
Abstract: Cell for the decomposition of water to produce H2 and O2 is fed from a rectifier which is connected to the power supply through a parallel resonance circuit, consisting of resistances, inductances and capacitances. Arrangement enables several electrolytic cells to be connected in series. The active current flowing through the circuit is increased only little by the series connection.
Patent DE-2715074-A1 (DE)
Title: Fluid power generating machine - has endless belt equipped with aerofoil blades and central guide vanes to give enhanced efficiency
Inventor: SCHNEIDER DANIEL J
IPC: F03B17/06
Filed: 1977-04-04
Abstract: The machine for generating power from wind or flowing water consists of an inclined frame (4) carrying two parallel horizontal shafts (16, 18) mounted one above the other. Each end of these shafts carries a pulley (13, 15) and the pulleys are connected by belts (34). Aerofoil blades (38) are connected to the belt (34) at such an angle that a lifting force is created by the blades (38) facing the incoming air. The air passes through the central guide vanes (11) and then flows over the blades on the other side of the belt (34). Additional power is generated by exerting a downward force on these blades. The machine is thus more efficient than a conventional windmill.
Patent DE-2732248-A1 (DE)
Title: Electric drive for locomotive with bogie mountings - comprises drive units in bottom centre of body below transformer and control units
Inventor: STAUDENMAIER GERHARD
IPC: B61C9/42
Filed: 1977-07-16
Abstract: The electric railway locomotive, esp. with bogie mountings and hydrodynamic power transmission, has a drive assembly for each bogie mounting, comprising electric motor with gear unit, mounted in the vehicle body with axis along the line of travel. The two drive assemblies(20, 21) are set close together in the lower central area of the vehicle. The transformer(16) and electric control units(17, 18, 19) are also in the central area, above the drive assemblies. The driving axles(30) for the bogie mountings may be linked to each other by a spur gear system(33), preceded by bevel gearing(34). This enables length to be reduced although the drive assemblies are housed in the vehicle body.
Patent DE-2732416-A1 (DE)
Title: Electrical socket with contact elements - which are embedded in hardened plastics material and have connections for wire wrapped leads
Inventor: VETTER KARL-HEINZ
IPC: H01R13/405
Filed: 1977-07-18
Abstract: A contact carrier (7) is secured within a housing (12) and contact elements (6) are located in openings in the carrier. Hardening plastics material is then introduced into the carrier, using hte housing as a mould, so as to embed the contact elements in the material. The contact elements (6) carry rods (14) for the connection of leads by the "wire-wrap" procedure, and are thickened where they adjoin the rods to serve as stops for the wire-wrap tool. The thickened parts of the contact elements are milled to prevent their rotation in the plastics material.
Patent DE-2746715-A1 (DE)
Title: Data communications system using telephone receivers - enables data to be rung up from central store using two couplers
Inventor: REUTER FRITZ
IPC: H04M11/06
Filed: 1977-10-18
Abstract: The data communications system allows a telephone set (11) to call up data from a central store using an additional keyboard and display unit (2, 3). The system can be used as an alternative to a telephone directory. The keyboard (1) is connected by its output to a coupler (4). A second coupler (5) before the exchange's input is connected at its output to the data store (9). The keyboard has its own memory. The information is processed by a computer (10).
Patent DE-2750713-A1 (DE)
Title: Load bearing cable feed-through fitting - distributes load evenly over circumference of fitting using system of coaxial tubes
Inventor: SIMON HANS
IPC: H02G3/06
Filed: 1977-11-12
Abstract: A bulkhead fitting is used which provides a feedthrough arrangement for cable, the fitting normally being mounted on some plane surface such as an equipment panel. The fitting is designed to take up the mechanical loading of the cable and does so over a large bearing surface area in order to avoid a symmetrical effects and possible damage to the cable or to the fitting itself. The fitting consists basically of two tubes one fitting within the other, the outer tube being secured to the bulkhead. The interior cross-section of the outer tube is elliptical at one point and carries flanges extending axially and radially which engage with sprung flanges on the inner tube.
Patent DE-2751878-A1 (DE)
Title: External rear view driving mirror - has upper and lower sections with separate housings rotated relative to each other to provide desired field of view
Inventor: SCHMAEDEKE WILBUR
IPC: B60R1/08
Filed: 1977-11-21
Abstract: The multi format external driving mirror has a fixed lower mirror (28) and a pivoted upper mirror (27) which can be turned to cover any dead angle of view or which normally is set parallel to the lower mirror. The relative settings of the mirrors is controlled by stops on their adjoining sides. The stops are moulded into the housings, or are tags clipped into the mirror sides.
Patent DE-2800515-A1 (DE)
Title: Corner connector for door or window frame - has solid inserts placed in hollow profiles for screwing together
Inventor: OEZDEMIR ISMET
IPC: E06B3/964
Filed: 1978-01-03
Abstract: The corner connecting system for hollow profile units in frame construction is esp. for aluminium windows and doors. It provides easy mass production, assembly, dismantling if necessary and transport. Using the corner connecting pieces introduced into the hollow profile units, the latter are braced together by clamping pieces and clamping screws. The corner connectors may have holes for strips, for aluminium windows or door leaves or for screw linking several frame components together.
Patent DE-2809119-A1 (DE)
Title: Composite thermally insulating profiled section - has air chamber in intermediate layer at right angles to profiled parts
Inventor: DIEHM WALTER
IPC: E06B3/263
Filed: 1978-03-03
Abstract: The composite thermally insulating profiled section is for windows, doors etc, comprising two or more profiled parts joined via one or more intermediate insulating layers. The intermediate layers (11) have one or more air chambers (12) extending at right angles to the profiled parts (2, 3), either continuous or subdivided by partitions (13) running parallel to the latter. The intermediate layers can be of honeycomb transverse section, preferably hexagonal.
Patent DE-2809127-A1 (DE)
Title: Recording time limited electrical signal series - by multiple amplification with various gains and relatively delayed recording coping with high intensity contrast signals
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: H01J49/02
Filed: 1978-03-03
Abstract: A recording device is for a time-limited series of electrical signals, e.g. signals from a flight time mass spectrometer, with high intensity contrast. One primary signal series is multiple amplified or attenuated with various gains. The secondary signal series thus produced is fed to a transient recorder or similar device with different delay times. The delay times are selected to enable each series to be recorded without overlapping during a measurement cycle.
Patent DE-2819178-A1 (DE)
Title: Hip bone cap prosthesis - has protrusion with surfaces at right angles to mounting face and leaving spaces forming net pattern
Inventor: KELLER ARNOLD
IPC: A61F2/36
Filed: 1978-05-02
Abstract: The internal prosthesis is designed as a hip-bone cap, having a mounting face with protrusions secured in place by a thin coating of cement. The surfaces of the protrusions (5) are at right angles to the mounting face (4). The protrusion width in any direction can be no more than five times the height, and their surfaces can be free of sharp corners. They can be spherical, and their height and one or more of their transverse dimensions can be between 0.4 and 2 mm. Between them there can be spaces left free, forming a net pattern.
Patent DE-2823558-A1 (DE)
Title: Maintenance of machine shop with individual units - stores number of working hours for each unit and signals when max. is reached
Inventor: BAUER HEINZ
IPC: G07C3/04
Filed: 1978-05-30
Abstract: The machine shop can be a compressor plant. Its operating hours are continuously counted and individual units are maintained at the end of different number of hours. Operating hours of units individually maintained, elapsed since the last servicing are continuously stored in a computer. When the maximum permissible number of working hours has elapsed, a servicing signal is delivered, and after the servicing operation is completed, the number of working hours is reset to zero. Thecomputer unit (12) is connected to a number of display lamps (13).
Patent DE-2827771-A1 (DE)
Title: Gas or oil fired burner regulator - has cam mechanism joining fuel control and air flap to maintain air supply if electronic system fails
IPC: F23N1/02
Filed: 1978-06-24
Abstract: The regulator for a gas or oil fired systems has combined adjusting system for the fuel and air flow rates. The fuel regulator is connected by a cam mechanism and linkage with the air flow adjusting flap. The correction element (10) has a safety element which adjusts the correction arrangement in the direction of excess air if the oxygen regulator (11) fails. This correction element has a spring (16), and can be separated from the oxygen regulator (11) or from the associated servo motor.
Patent DE-2835424-A1 (DE)
Inventor: JANSA MILOS DIPL ING
IPC: D03C13/00
Filed: 1978-08-12
Abstract: In such a shedding device used in travelling-shed weaving machines, the warp threads are subdivided into a plurality of sections and are suspended on projections of bars (1) which are movable to and fro and are guided in parallel and which are arranged at least in two rows running transversely over the width of the weaving machine. The bars (1) are coupled to flexible pull members (9, 10) guided via rollers (7) between the rows of bars. One pull member (9) is moved to and fro by a drive (12, 13, 14) working in wave rhythm, whilst the other pull member (10) is moved in opposition. By means of the flexible pull members (9, 10), the shedding device is simplified in comparison with known devices and, furthermore, a silent vibration-free running of the device is achieved. <IMAGE>
Patent DE-2836709-A1 (DE)
Title: Paper towel dispenser cut-off mechanism - has spiral coiled spring secured between dispenser feed roller and drive member connected to movable cutting blade
Inventor: CASSIA ANTONIO MACCHI
IPC: A47K10/36
Filed: 1978-08-18
Abstract: The cut-off mechanism includes a flat cam member fixedly secured to the dispenser feed roller for rotation with it. A drive member has a generally cylindrical portion cooperating with the cam member to form a chamber for a spiral coiled spring secured between the drive member and the dispenser feed rollers. Rotation of the latter with respect to the former during dispensing of the web winds the spring. The drive member is connected by linkage to a movable cutting blade and is also provided with a stop surface which is engageable with a latch member normally to hold the movable blade motionless during winding of the spring. The cam member engages the latch to release the drive member after a predetermined length of web has been dispensed to drive the cutting member, by unwinding of the wound spring, into cooperation with a fixed blade to sever the dispensed web from the supply roll.
Patent DE-2842338-A1 (DE)
Title: Collapsible weatherproof garden chair - has hollow blow-moulded plastics sections for backrest and seat portions
Inventor: HERRMANN MANFRED
IPC: A47C4/12
Filed: 1978-09-28
Abstract: The chair has a back rest with arm rests attached to the seat. At least the sear surface part (1) and the backrest (2) are each made of a closed hollow section made from plastics. The brackets (2) seat (1), front legs (5) of the support frame and the arm rests (6) form an articulated parallelogram whilst the rear legs (4) of the support frame are mounted on the seat (1) separately from the parallelogram. The use of blow-moulded hollow plastics sections allows the chair to be weatherproof whilst still having a high mechanical stability and there is no danger of damage or injury caused by splinters etc. in the case of wooden frame chairs.
Patent DE-2847496-A1 (DE)
Title: Mounting for Bourdon tube safety manometer - screws into air pressure vessel wall and is coupled to indicator disc, with rupture disc in bottom cap
Inventor: LAUKOETTER KARL-HEINZ
IPC: G01L7/04
Filed: 1978-11-02
Abstract: The attachment rounds a Bourdon tube safety manometer in the wall of an air pressure vessel. The manometer is contained in a hollow cylindrical screw housing (13) which has short hollow connecting pieces (11, 14) at either end. The top piece (11) is threaded on the outside and is screwed into the vessel wall. The narrow rectangular Bourdon tube (20) is wound in a spiral around the central column (14) and the air inlet tube (21) is welded into the inlet bore hole (18). The other Bourdon tube end (22) is closed and connected to a circular indicator disc (23) by a pin. The disc rotates corresp. to the pressure and is viewed through the transparent screen (24). The bottom piece (14) is sealed by a screw-on cap (19) and contains a rupture disc (32).
Patent DE-2850290-A1 (DE)
Title: Transformer with split winding - is used to vary transformer characteristics each part of winding being wound around different core cross=section
Inventor: ALBERT RICHARD DIPL ING
IPC: H01F27/34
Filed: 1978-11-20
Abstract: The transformer has at least one of its windings (16) divided into two parts (22, 24) which are wound around respective parts of the core of differing cross-sectional area. The two winding parts (22, 24) can be wound in the same sense or in opposite senses with the number of turns of at least one of them varied for adjustment of the transformer parameters with the ferromagnetic core being untouched. The electromagnetic characteristics of the transformer may be finely adjusted by varying the number of turns of each winding part, so that the total windings number remains constant. The core (12) may be split into two spaced cylinders (18, 20) lying coaxially, o ne transformer winding (14) wound around both and the other in two parts (22, 24) respectively wound around both core cylinders (18, 20) and only one of them. The transformer can be used as a distributor in community antenna systems.
Patent DE-2901710-A1 (DE)
Title: Flush mounted socket for installation equipment - has socket peripheral wall of thickness adequate to accommodate electric components fully, including socket insert
Inventor: WERNER JOACHIM
IPC: H02G3/16
Filed: 1979-01-17
Abstract: The installation equipment, such as switches, outlet points etc., have parts protruding outside the flush mounted surface, and the socket bottom and peripheral wall are to be received in the constructional unit. The socket peripheral wall is so deep that all electric components and the socket insert can be accommodated inside. On the peripheral wall inside are angularly spaced abutments for the individual electric components, when in operational position. The angular spacing and the abutment shapes are so matched, as to permit easy insertion of the respective component in at least one angular position to fit the respective abutment. These abutments extend so far downwards as to enable a complete socket insertion, and have holder elements for securing the inserted socket and/or components. The removal or turning of the same is possible by using an appropriate tool only.
Patent DE-2902758-A1 (DE)
Title: Fibrous structures prodn. from multicomponent fibres by treatment with organic solvent to effect differential shrinkage
Inventor: MATHES NIKOLAUS DIPL CHEM DR
IPC: D01D5/00
Filed: 1979-01-25
Abstract: Intermediate Priority: 23.12.78-DT-856091 Prodn. of fibrous structures is effected by sepn. of multi-component fibres by treatment with a liquid or gaseous organic solvent, partic. after processing into fibrous structures such as chopped fibres, filaments, yarns or flat articles. The multicomponent fibres are shrinkable and non-fixed and comprise >=2 incompatible components arranged, in the cross-section of the filament, in the form of a matrix and segments, the latter forming 20-80% of the total cross section and >=3 segments being disposed at the periphery without being completely surrounded by the matrix components. The solvent sets the temp. of no shrinkage of the polymer forming the matrix or of that forming the segments to >=160 degrees C, and the polymer components comprising the fibre exhibit different shrinkage characteristics in the solvent.
Patent DE-2903250-A1 (DE)
Title: Domestic hot water boiler - has heater element in lower part of riser pipe through which incoming water flows
Inventor: DRIELING MANFRED
IPC: F24H4/04
Filed: 1979-01-29
Abstract: The hot-water generation and storage boiler has a heater element preferably formed by the condenser of a refrigerator, being lagged against heat loss. Water is delivered to it at the bottom and drawn off at the top. The element (5) is accommodated in the lower part of a riser pipe (1, 2), through whose lower end the incoming water flows, and which extends at the upper end close to the top of the boiler (4). Layers of water at different temperatures are formed inside the boiler. The upper part of the riser pipe can be of smaller cross-section than the lower one accommodating the element.
Patent DE-2905201-A1 (DE)
Title: Yarn winder - has a motor-driven drum for rewinding from a large yarn store
Inventor: ROHNER JOACHIM
IPC: B65H59/18
Filed: 1979-02-12
Abstract: In a winder, to rewind from a large yarn store by a motor-driven yarn unwinder, the unwinder has a drum driven by a motor, with the yarn passing partially around it. With the drum there is a controlled yarn laying and lifting unit to determine the path of the yarn round the drum. The design ensures that, in the event of a yarn break, that the broken yarn end is not too long. It is easy to resume winding after a break has been repaired, and there is no yarn material loss through twisting, crimping or other yarn damage.
Patent DE-2909669-A1 (DE)
Title: Typing mechanism with flexible arms - has arms of reduced cross=section at character centres producing rolling action
Inventor: KEITER ALFRED
IPC: B41J1/30
Filed: 1979-03-12
Abstract: The typing mechanism has characters mounted on flexible arms struck from the rear by a hammer, their surfaces being flat in the rest position and adapting to the curvature of the platen when printing a character. The rear faces (31) of the arms are of reduced cross-section at the character centres (7), and are struck by the hammer (25) at the top and bottom so that the centre is the first part to strike the paper (11), an outwards rolling motion taking place.