baber/WOPTO huggingface dataset:
Patent DE-2601003-A1 (DE)
Title: Seat belt emergency cutoff tool - has cutting blade on stem with handle and operating slidingly in housing
Inventor: MUSSELECK JOERG DIPL ING
IPC: B60R22/32
Filed: 1976-01-13
Abstract: The design concerns a tool to be fitted on webbings of seat belts by which in case of an emergency a person can be cut free from the harness. The tool can be fitted additionally to any seat belt system and consists of an underside plate with a flat recess to suit the width and thickness of the webbing. The recess has a set of spikes which penetrate the webbing and hold it firmly in place during the cutting operation. The plate also has a lateral guide slot in which the cutting tool is sliding. The cutting tool consists of a stem with a short cutting blade fitted to its end which protrudes over the top surface of the plate.
Patent DE-2604150-A1 (DE)
Title: Lightweight watertight bathing hat - has peripheral seal with spacer arms keeping hat away from hairstyle
IPC: A42B1/12
Filed: 1976-02-04
Abstract: The bathing cap is provided with a flexible seal which fits flat round the head. The actual hood is kept at a distance away from the hair by adjustable spacer arms. The lightweight water-tight cap whilst providing protection from the water does not flatten a woman's hair style. The seal can be provided with a draw-string which fits in a channel and can be drawn up round the head to provide a perfect fit.
Patent DE-2606001-A1 (DE)
Title: Four-pinned furniture door hinge - has C:spring couple and cantilever arms for assisting door closing (SW 18.4.77)
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: E05D11/10
Filed: 1976-02-14
Abstract: The four-pinned hinge for cupboard doors includes pre-stressed springing which aids both the door closure and opening actions. A spring of a returned 'C' shape in horizontal cross-is deployed to obtain hinge couples. Beyond a certain degree of door opening the spring (30) force (F) tends to open the door until fully open. Until the dead point is reached the door will automatically swing closed. The hinge has two pins set on a recessed door (12) fitting (14), and two pins set on a cantilever arm (16) which projects from the cupboard wall. Two cranked hinge straps (18,20) with hinge sleeves connect between the resp. door and wall mounted pins.
Patent DE-2606161-A1 (DE)
Title: Bituminous road surface renovating machine - has heater front mounted so as to be guided on steerable wheels
Inventor: BOURBIEL RICHARD DIPL ING
IPC: E01C23/14
Filed: 1976-02-17
Abstract: The machine is used for renovating bituminous road surfaces, e.g. damaged by scoring. It comprises a tracked or wheeled chassis with surface heater, series of tearing teeth, distributor device and smoothing beam. The heater is mounted in front, with the furthest end supported by travelling wheels. Here the surface heating system (9, 13) is connected to the chassis (2, 3) so that it is steerable, and the travelling wheels (14) are made in steerable form. The heating system can be attached to the chassis by means of telescopic hinge joints. The road being repaired need be heated only at a width matching that subsequently attacked by the tearing teeth; this means accurate curve negotiation is facilitated, and the teeth are subjected to reduced transverse forces.
Patent DE-2609027-A1 (DE)
Title: High-temp. valve esp. for gas-cooled reactor - has internally cooled rod and head with insulation
Inventor: RUCHSER ERICH
IPC: G21D1/02
Filed: 1976-03-04
Abstract: A high-temp. valve, esp. for reactor plants, comprises a casing, two seatings within the casting and a valve body or head which is operated (e.g. moved linearly) from outside the valve casing by a piston rod. Both this piston rod and also the valve head are hollow, so that a cooling fluid can flow through them. Pref. the valve head has an external facing of refractory e.g. ceramic material, the valve casing and inlet and outlet lines being pref. also lined with ceramic or similar refractory material. Used esp. for high-temp. fluids in nuclear reactors, e.g., for helium at up to 900-950 degrees C. The arrangement enables the moving parts of the valve to be internally cooled, thus maintaining them at a lower temp.
Patent DE-2612822-A1 (DE)
Title: Fire extinguisher with exchangeable froth-making tube - fitted upstream of jet pipe at axial distance to produce strong foaming from various extinguishing media
Inventor: GUETTLER ERNST DIPL ING
IPC: A62C31/02
Filed: 1976-03-25
Abstract: A foam throwing fire extinguishing gun has the froth-producing tube mounted in front of the jet pipe leaving a gap between the two parts. The assembly consists of a thrower body (1) with an extinguishing agent jet (2) and with a tube (4) mounted after the jet (2). Between the tube (4) and the jet (2) a froth producing tube (5) is mounted. It is followed by a jet pipe (6). On both ends of the front producing tube (5) a gap is left in axial direction, improving the rate of air admission necessary for froth producing. The front-producing tube (5) is fitted to the gun body on a supporting arm (3) bolted by screws (7) for easy exchange to fit the type of extinguishing agent to be used. The jet pipe (6) is fitted in downstream direction guide vanes (8) arranged in cross sectional view radially.
Patent DE-2620353-A1 (DE)
Title: Interposing circuit for mobile loads - connects mobile loads to mains supply and ensures correct polarity and earthing by electronic switching
Inventor: GEYER HANS
IPC: H02H11/00
Filed: 1976-05-07
Abstract: The interposing circuit may be employed to connect the distribution circuits in a caravan or boat to the mains supply in safety. It is placed between the mains connecting plug and the circuits to be fed, and comprises an electronic checking and switching arrangement. The main functions of this circuit are to ensure that the live side of the supply is only connected to the side of the load designated live, to check that the supply neutral is at earth potential, and to indicate errors. The circuit automatically changes the supply live potential to suit that of the load. It may also be used to disconnect the supply in the event of a defect on the load side thereby giving complete isolation.
Patent DE-2622789-A1 (DE)
Title: Farrowing crate with feed trough - having adjustable longitudinal position by tubes clamped to upper stringers of frame
Inventor: SCHROEDER UWE
IPC: A01K1/02
Filed: 1976-05-21
Abstract: The farrowing crate has an adjustable feed trough and grid door separating the cage from the muck channel. The feed trough is designed to the linearly adjustable by means of tubes (5, 6) clamped to the stringers (8, 9). The spacing between the bottom edge of the trough (1) and the lying surface (11) is sufficient to allow the sow to lie with her head under the trough. The bars (14) forming the grid door (13) are set further back level with the rear part of the animal is compared with the bars level with the animals feet.
Patent DE-2623838-A1 (DE)
Title: (N)-Substd. acrylamides prodn. - by reacting beta alkoxy propionic acid alkyl esters with a prim. or sec. amine and heating the prod.
Inventor: POHLEMANN HEINZ DIPL CHEM DR
IPC: C07D295/182
Filed: 1976-05-28
Abstract: N-Substd. acrylamides (I) are prepd. by (1) reacting a beta-alkoxypropionic acid 1-4 C alkyl ester (II) with a prim or sec. amine (III) at elevated temps. to give the corresponding N-substd. beta-alkoxypropionic acid amide (IV), and (2) heating the (IV) at 150-180 degrees C to convert it into the (I). The amine (II) is pref. H2NR1-N-R2R3 (V) or (VI) in which R1 is a 1-20C (un)branched alkylene, cycloalkylene or arylene gp. and R2 and R3 =1-4C alkyl gp. The process avids use of toxic acrylyl chloride used in prior art processes and reduces the number of side reactions to give a purer, less discoloured prod. (I) are useful monomers in the prodn. of polymeric materials.
Patent DE-2646740-A1 (DE)
Title: Dot printer with printing heads mounted along bar - is supported for longitudinal movement by leaf springs
Inventor: WATANABE AKINORI
IPC: B41J2/245
Filed: 1976-10-15
Abstract: The high speed printer has a number of dot printing heads (2) mounted on a bar (1) extending in the direction of the print line. The bar is supported for longitudinal movement by two leaf springs (8) connecting the respective ends of the bar to fixed structure. Each leaf spring comprises three parallel limbs (9, 10, 11) lying in a common plane and connected together (8) at their one adjacent ends. The other ends of the first and third limbs (9, 11) are secured to a fixed structure. The other end of the second, i.e. medial, lim (10) is secured to the adjacent end of the bar.
Patent DE-2650184-A1 (DE)
Title: High quality footwear mfg. system - uses two dimensional shaped insole in front and no insole in heel part
Inventor: MAHLMEISTER GUENTER
IPC: A43B23/08
Filed: 1976-10-29
Abstract: The design concerns a high quality footwear mfg. method combining the advantages of footwear structure with- and without insole. The method uses a partial insole fitted in the front part of the shoe processed a built-in by known conventional methods and components. This insole is two-dimensionally pre-shaped, whereas the heel part is built without insole using known methods, techniques and components. The remainder of the sole may be applied by liquid plastics. This method enables the finishing work to be completed within close tolerance limits.
Patent DE-2654575-A1 (DE)
Title: Electronic touch switch with flip=flops - has contact surfaces with current source consisting of FETs arranged as current mirror circuits coupled by logic elements
Inventor: HANKEL RAINER DIPL ING
IPC: H03K17/96
Filed: 1976-12-02
Abstract: The flip-flop is controlled by impedance charge when one out of at least one contact surfaces is touched. A transmission gate follows the flip-flop and is controlled by the signals of the latter. The flip-flops (30-35) use MOS components, and a current source consisting of FETs (23-27) is in series with at least one contact surface (10-12). The current sources (23-29) are connected in current mirror circuits, each of which has two connections one to each of two FETs, through their gate electrodes. Each flip-flop is also in circuit with a logical link gate (38, 39, 40) typically as the output of a NOR gate.
Patent DE-2659575-A1 (DE)
Title: Amides of antibiotic acid S - for use as antifungal and antibacterial agents
Inventor: CONNOR DAVID T
IPC: C07G11/00
Filed: 1976-12-30
Abstract: Specific amides RCONR1R2 (I) are new. In the formula R1=H, R2=n-Bu, PhCH2, or cyclohexyl; or NR1R2 = piperidino or pyrrolidino; R is of unspecified structure, but RCO2H is the so-called 'acid S', a potent antibiotic isolated from Polyangium cellulosum var. falvum (ATCC 25532), and RCO2H is of empirical formula C27H41O4. CO2H. (I) are active against a wide range of fungi (including Histoplasma capsulatum and Microsporum fulvum), and are useful in the treatment of dermatophytic and systemic fungal diseases. (I) are also active against Gram +ve bacteria. The parent 'acid S' is a known antifungal agent.
Patent DE-2705209-A1 (DE)
Title: Dental drill holding and release unit - has motor driven cables to extend and retract holder for each drill
Inventor: WIESER ALFRED
IPC: A61G15/16
Filed: 1977-02-08
Abstract: Dental drills are retained ready for use in a casing with an opening for each drill (2), behind which is a guide (17) through which the supply line (5) passes to a winding drum (6, 8) at the rear. This drum is rotated by a wheel (18) mounted on the end of a drive motor (9). Inside the guide is a holder (4) into which the boldy of the drill fits, which is moved forwards into a position ready for use. The holder is pulled outwards by a cord (13) anchored to the rear which passes around a return pulley (16) then around a winding wheel (15) mounted on the spindle of a second drive motor (14). When retracted, each drill is retained in a locked position.
Patent DE-2710302-A1 (DE)
Title: Crane with telescopic column - has extension by hydraulic jacks also able to swing column to horizontal position when not in use (SW 12.6.78)
Inventor: WILLE KARLHEINZ
IPC: B66C23/34
Filed: 1977-03-09
Abstract: The telescopic crane is mounted on a base with the outer member (4) of the column fixed by pivot bolts (3) to the structure (4). The inner member (5) of the column has a collar (9) which can be fixed to it by means of bolts. The column is swung to the vertical position and the inner member pushed upwards by the jack (6) to enable the lower end to rest on the ground. The bolts of the collar are removed and the collar dropped to a lower position and rebolted. The jack then raises the inner member to a still higher position where it is locked by the stop (14).
Patent DE-2714998-A1 (DE)
Title: Thermally insulated door frame - has flexible rubber lips for draught exclusion on bottom door edge
IPC: E06B3/263
Filed: 1977-04-04
Abstract: The draught excluding seal for the bottom edge of a door comprises an extruded metal door frame on which flexible rubber sealing lips are mounted. The lips bear against a metal frame recesses in the floor. The inner (23) and outer sections of the door frames are separated by plastic thermal insulating strips. Draught excluding lips (25, 26) are mounted on one of the insulating components (19). A third lip bears against the vertical surface of the static frame. The inner (15) and outer (17) sections of the static frame are connected by insulating strips (4, 5) and have eyes (10, 11, 12) for screwed fixing to the vertical frame members.
Patent DE-2725284-A1 (DE)
Title: Pipe or profile clamping unit - has pressure reduction and check valves in conduit to clamping cylinders and plastics fillets on contact surfaces
Inventor: HEIN WOLFGANG
IPC: B23D47/04
Filed: 1977-06-02
Abstract: A clamp for individual or several tubes or profiles used horizontal and vertical clamp units which are hydraulically operated. In one of the device's conduits to the clamping cylinder, an adjustable pressure reduction valve, an adjustable check valve, a further adjustable pressure reducing valve and a second controlled check valve are fitted. The clamping jaws of the horizontal clamping arrangement and the pressure beams of the vertical clamping unit, likewise the workpiece location, are provided with flexible plastic fillets. The second pressure reduction valve is connected to the conduit via a path valve and a pressure transmitter.
Patent DE-2726264-A1 (DE)
Title: Waste heat recovery circuit for gas turbine - has coolant supply connected to turbine circuit via heat exchangers
Inventor: BAMMERT KARL PROF DR ING
IPC: F02C1/10
Filed: 1977-06-10
Abstract: Method increasing the usable waste heat quantity of an enclosed gas turbine installation is used in conjunction with a heat circuit having a fluid as heat carrier. The circuit is additional and connected to the gas turbine circuit via heat-exchangers. The heat carrying fluid, which is the coolant for the gas turbine circuit, has heat extracted from it prior to entry in the cooler, and is brought to a higher temp. level again after leaving it. A suitable coolant fluid receives heat from the heat carrier in a low temp. heat transmitter, and by feed into a pump or compressor is brought to a temp. higher than that of the heat carrier on leaving the gas turbine cooler. It then transmits heat to the heat carrier in a high temp. transmitter, afterwards being brought back to the condition suitable for entry in the low temp. heat transmitter.
Patent DE-2728412-A1 (DE)
Title: Utilisation of waste heat of thermal power plants - using heater tubes laid into topmost soil layers in open air or in greenhouses
IPC: F01K17/04
Filed: 1977-06-24
Abstract: The exhaust heat of thermal power plants or industrial plants is utilised by feeding warm water in pipelines into greenhouses surfaces. The heater tubes (3) are laid into a topmost soil layer fixed with chemical or physical means to strip-shaped components. Alternatively, the heating tubes (3) are laid in soil-covering layers (1) of suitable material which has good thermal conductivity. The layers (1) have an incline normal to their longitudinal axis. Plants are planted in recesses (4) in the strip-shaped components or in the soil covering layers.
Patent DE-2729346-A1 (DE)
Title: Paper roll clamping roller preloading mechanism - has force regulated by detector for paper roll diameter with pneumatic ram providing pressure
Inventor: JONES GRAHAM ROBIN SCOTT
IPC: B65H18/26
Filed: 1977-06-29
Abstract: The mechanism pre-loads a clamping roller against a roll of paper, so as to press it against one or more drums. A first adjustable control unit regulates the maximum force exerted by the clamping roller (5) on the paper roll (1), and there is a detector for the roll diameter. This is connected to the control unit, so that the pressure exerted varies with the roll diameter. A second adjustable control unit is also connected between detector and first unit, controlling the ratio between the clamping force and the roll diameter. Pressure can be exerted by compressed air via a ram, pressing the clamping roller towards the drums (2, 3) or moving it away from them.
Patent DE-2736286-A1 (DE)
Inventor: CLEMENS GEORGE S
IPC: A61C17/34
Filed: 1977-08-11
Abstract: This device comprises a brush head (20) and a handle (50) with in-built drive means (70) and transmission (80) for converting a rotary movement of the drive means into a translatory movement in the brush head. The brush head (20) is provided with a plurality of bundles (42, 43) of threads of different length. The bundles (42, 43) are offset and mounted rotatably. The bundles are alternately rotated in both directions of rotation by means of gearwheels and a toothed rack. Due to the offset arrangement, the interdental spaces and the facial or lingual dental surfaces can be thoroughly cleaned. In addition to the axial movement, the opposite directions of rotation also cause, due to twisting of the threads, a sucking effect which results in an additional cleaning effect besides removing plaque. <IMAGE>
Patent DE-2738213-A1 (DE)
Inventor: WALTI HANSRUDOLF
IPC: G01S5/22
Filed: 1977-08-24
Abstract: The firing target with electronic shot-position determination has at least three acoustic transducers (6) which are arranged at a distance from one another underneath the firing disc (1). The acoustic transducers (6) are used as measurement sensors for the signals which are produced or reflected by a projectile (8). The shot position (S) is determined using two measured propagation-time differences between the propagation times of the signals to the individual measurement sensors (6). The target disc (3) is part of an externally screened sound box (5) in which the transducers (6) are located in direct sound connection with the points at which the shot passes through the front wall of the sound box (5), which is constructed as a target disc (3). The front outer surface, facing the person firing, of the target disc (3) is furthermore constructed to be sound-reflecting with respect to ultrasound, and/or the target disc (3) is constructed to be sound-absorbent. This ensures that any disturbing side effects are precluded, so that the firing target is functionally reliable. Only that sound wave which propagates at the moment directly after the tip of the projectile has penetrated the target disc (3) reaches the measurement transducers (6) and causes the determination of the shot position (S). <IMAGE>
Patent DE-2739831-A1 (DE)
Title: Layer stacking machine - has transfer table sliding right out from under clamps to form layer centring device
Inventor: EGGE HORST HARALD JOACHIM ING
IPC: B65G57/03
Filed: 1977-09-03
Abstract: The stacking machine assembles stacks comprising layers of different sorts, having a layer transfer table sliding into line with a second table on which layers are lying ready. It deposits the layer on the stack by sliding out sideways, the layer being held by clamps during the operation. The transfer table (10) slides all the way out to the side from under the stationary clamps (34-36) and the layer, and the clamps form a centring device preventing the layer tilting or slipping sideways as it is deposited on the stack. Table and centring device are adjustable for height.
Patent DE-2746438-A1 (DE)
Title: Safety device for stage curtains - cushions rope collecting bow when control rope breaks with bow subdivided into plate and tensioned lever
IPC: A63J1/02
Filed: 1977-10-15
Abstract: A safety device is designed to automatically cushion the rope collecting bow of stage. It achieves separation of curtain ropes running in a guide in the event of a break in the control rope. The rope collecting bow is subdivided into a plate opposite sides of which run in guide rails (5, 6) with connecting points for the ropes (2) of a group of ropes and into a lever (12) tensioned by the control rope (7) and capable of being swivelled on the plate around and axis located vertical to the guide track. The lever has one or two blocking eccentrics swivelling in contact with the guide rails and pre-tensioned by a spring in a direction opposite to that exerted by the control rope.
Patent DE-2801977-A1 (DE)
Title: Flexible plastics ring in roller bearing - acts with both running tracks in shock absorbing capacity
Inventor: SEEGERS HANNS
IPC: F16C19/44
Filed: 1978-01-18
Abstract: The radial roller bearing comprises a crown of rollers which roll between concentric tracks, and adjacent the crown (1) is a flexible plastics ring (9) which works in conjunction with the two running tracks (3, 7) to produce a vibration damping effect. The flexible ring (9) has an off-centre effect on the tracks (7), and hold them on the rollers at one peripheral point. The ring is an open wire ring located in the outer track (3), and its ends are so formed inwardly that they locate against the inner track in a spring fashion at an angle of about 120 degrees.
Patent DE-2821192-A1 (DE)
Title: Container dip coating equipment - rotates and dips container only up to axis of rotation while suspended from conveyor
Inventor: KRUSE KARL-HERMANN ING GRAD
IPC: B05C3/04
Filed: 1978-05-13
Abstract: The process applies a protective coating to workpieces such as containers moved by a conveyor to a dip tank, and lowered into it. During coating, the workpiece (1) is rotated about one of its axis and is dipped into the material (19) up to this axis only. The rotary movement is superimposed on a translatory movement in direction of the axis, or at right angles to it. The section of the workpiece projecting from the dipping material, encloses an angle with that material, this angle changing with the rotary movement. Larger or smaller angles have a smaller or larger associated angular movement.
Patent DE-2821621-A1 (DE)
Title: Instrument measuring ion concentration in aqueous solutions - has reference system connected through diaphragm with tested solution
Inventor: BEUGNET MICHEL DIPL ING
IPC: G01N27/416
Filed: 1978-05-18
Abstract: The instrument h as a measurement electrode immersed into the tested solution, delivering a voltage depending on the activity of the ions to be measured, and a reference electrode connected to the solution and forming with the measurement electrode a galvanic cell connected to a display unit. The reference electrode (6) is identical with the measurement electrode (12) and is immersed in a reference electrolyte (7) containing the same ions as the tested solution (16). The reference electrode (6) and the electrolyte (7) form the reference system (5) separated by a diaphragm (11) from the tested solution (16).