baber/WOPTO huggingface dataset:
Patent DE-2407992-A1 (DE)
Title: Bulk material hopper constant flow mechanism - has vibrating intermediate floor isolated from the hopper
Inventor: HUNKEL LUDWIG
IPC: B65G65/44
Filed: 1974-02-20
Abstract: The mechanism is for use in hoppers with funnel-shaped outlets and equipped at the latter with a perforated intermediate floor and a vibrator working horizontally above it. The floor and the vibrator are assembled together into a single vibrator unit, isolated from the hopper. The top face of the floor can be ribbed, the ribs running in a star pattern, or parallel to each other and at right angles to the direction of vibration. Alternatively the floor can be shaped like a roof, with the ridge running at right angles to the direction of vibration.
Patent DE-2426115-A1 (DE)
Title: Multivibrator for motor vehicle - applied for turning indicator and warning blinking lights
Inventor: KLEIN ERWIN DR ING
IPC: B60Q11/00
Filed: 1974-05-29
Abstract: The multivibrator has a first transistor stage with a feedback capacitor for a second stage with a switching element in the form of a relay with a change-over contact, whose excitation winding is in the first stage transistor emitter-collector circuit. Its fixed contact of the break contact pair is connected to one terminal of the feed-back capacitor and the fixed contact of the make contact pair is connected through a resistor to the other capacitor terminal, which also connected to the transistor base. This resistor serves as a first voltage divider. The movable contact is connected to one terminal of the supply voltage source, whose other terminal is connected via a blinking lamp to the relay make contact.
Patent DE-2431946-A1 (DE)
Title: Drip chamber for infusion or transfusion devices - has interconnecting body with interlocking gasket pieces
Inventor: FORBERG HANS-JUERGEN
IPC: A61M5/162
Filed: 1974-07-03
Abstract: A drip chamber for use in infusion or transfusion devices is constructed from several connected body section such that the body sections (1, 5) are joined together by means of interlocking pieces which form a labyrinth type seal section. At least two gasket fillets are provided to form each joint, and each body section (1, 5) has the gasket fillets mounted on the outer edges. The interlocking gasket fillets together form a snap fastening. The coupling is simple in construction and easy to operate and is not limited as regards materials used. It retains its perfect sealing properties over a long period.
Patent DE-2440397-A1 (DE)
Title: Thermoplastic fuel tank for motor car - prevents escape of fuel when car is parked on incline, accelerated or braked
Inventor: SCHEURENBRAND DIETER
IPC: B65D1/20
Filed: 1974-08-23
Abstract: The tank has a necked region (2) near its top whereby the larger lower chamber (3) holds the fuel and the smaller upper chamber (4) serves as an equalisation compartment. The neck extends across the whole length of the tank and is located just above the maximum filling level for the tank. The two chambers are connected together by passageways in the neck which serve as venting holes. In a variation the two chambers are coupled together by venting lines whereby at least one line branches to connect the front outer end of the lower chamber (3) and the opposite-lying rear end of the upper equalisation chamber. A central passageway passing through the neck allows the fuel to pass.
Patent DE-2447862-A1 (DE)
Title: Stowing folding equipment - has folding rollers mounted on pivoting arms and driven by common drive
Inventor: KISTNER HERMANN
IPC: B65H45/14
Filed: 1974-10-08
Abstract: Stowing folding equipment includes a number adjustably spaced folding rollers mounted in arms pivotably attached to a machine frame. Each of the rollers is fitted in the bearing stub shaft with a gear by which it is coupled to a drive. Each gear (10, 110) on the bearing stub shaft (9, 109) of the folding rollers meshes with a second gear (11, 111) which is engages the drive (16, 20, 21). The second gears are mounted in line with pivoting axis of the arms (7, 107). The first gear (10) is either directly in mesh with the second gear (11) or a third gear (122) is fitted between the first gear (10) and the second gear (11). Attached to each second gear (11, 111) is a co-axial belt pulley (16) which is coupled by an endless belt (16) to a drive (20) common to all folding rollers (1 to 6).
Patent DE-2450236-A1 (DE)
Title: Articulated loader with front and rear loaders - has stabilising hydraulic system which locks axles for stability on sloping terrain
Inventor: ALPERS GUENTHER DIPL ING
IPC: B62D53/02
Filed: 1974-10-23
Abstract: The scooping loader has front carriage able to pivot about a vertical axis and a rear carriage. A loader is held on the front carriage and a deep loader on the rear carriage. The arrangement is stabilised for working in all terrain conditions. The rear and the front carriages have axles (5, 11) and depending on the working mode, one of the axles is locked with the front or the rear carriage. The locking is carried out by hydraulic cylinders held on the articulated vehicle. The axles can be locked into any position so that the vehicle is stable even on heavily sloping ground.
Patent DE-2453268-A1 (DE)
Title: Preventing lime deposits in the tubes of multipoint heaters - continued flow after shut off prevents reaching critical temp
Inventor: ARRIETA BERECIBAR LUIS JAVIER
IPC: F24H9/00
Filed: 1974-11-09
Abstract: A method of preventing the formation of lime deposits from hard water in straight through heaters giving instantaneous hot water; the deposits being caused by the momentary overheating of the residual water when the feed is cut off, uses a reserve vessel to create a continued greatly reduced circulation of water. Connections to the vessel are arranged so that, as it acts, when the through-flow control valve is closed and the gas feed to the main burners is cut off, the flow of water is continued for a definite short period in such a way that the safety valve for preventing dry running, is not opened. Prevents the formation of alkaline stone deposits tending to block the tubes, by preventing overheating of the remaining water in the coil when the flow is stopped.
Patent DE-2453740-A1 (DE)
Title: Pencil case with swivel-mounted insert - has resilient tongues in shaped pockets of insert holding pencils of different thickness
Inventor: MUELLER EMIL
IPC: A45C11/34
Filed: 1974-11-13
Abstract: The pencil case (10) is provided with an insert (12) of U-shape longitudinal section with upper and lower walls projecting forward from the rear web (16). This insert in which the pencils are held extends only over a part of the length of the case and is mounted to move between a rest position lying more or less flat against the base of the case and an operative position which is swivelled upwards so that the pencils can be easily inserted and removed. At least one of the walls of the insert has inner separating projections mounted at even spacing in the transverse direction to form pockets (24) for the pencils. A retaining tongue (30) is punched out of one of the walls in the longitudinal centre.
Patent DE-2500480-A1 (DE)
Title: Pressure limiting valve - has double action sliding piston working against helical spring
Inventor: LANG ARMIN
IPC: F16K17/10
Filed: 1975-01-08
Abstract: The main piston (8) is bored at its tuner end to receive a helical spring and at its outer end to receive a stepped diameter secondary piston (9), which is connected by a radial orifice (12) to the outlet (5). The secondary piston has interconnected axial (10) and radial (13) orifices. Normally spring pressure holds the secondary piston against a stop in the primary piston but as the pressure increases, the secondary piston is moved against this spring pressure until a step (11) stops it when its radial openings vents the spring chamber to the outlet. The effect of the pressure on the primary piston face (3) forces the piston assembly deeper into the bore and opens the main fluid passage.
Patent DE-2505537-A1 (DE)
Title: Stocking tights mfr. - using circular knitter to knit partial trunk and one leg with completion of trunk and second leg
Inventor: BOYER JOSEFINA PADRO CLARA
IPC: D04B9/46
Filed: 1975-02-10
Abstract: In a restricted arc of the needle cylinder, about 25% of the needles, the needles are held in the inactive position, the remainder of the needles being used to knit the waistband and one side of the trunk section of the tights, the thread being cut at the ends of the partial rows to build up two edges. The side section of the trunk is extended to knit the first tubular leg section using the previously-inactivated needles, holding the already-knitted fabric for further working. The unused section of the needle cylinder is then brought into action to complete the waistband and side trunk section, bonding it to the section completed, the side section being extended to form the second leg section. The edges of the separate sections are bonded together to form the completed garment. The system allows the circular knitter, partic. with a single needle cylinder, to be operated continuously with a circular knitting action without having to change to a reciprocating pendulum knitting action.
Patent DE-2512027-A1 (DE)
Title: Adjustable pistol grip for competition firing - improves firing stability by adjustment of angle between pistol grip and barrel
Inventor: BRUKNER BRUNO W DR RER NAT
IPC: F41C23/10
Filed: 1975-03-19
Abstract: The adjustable pistol grip for competition firing pistols and revolvers is used especially for target practice pistols, carbon dioxide powered pistols, olympic competition pistols, and for standard pistols. This grip is adapted to the holding system consisting of hand, arm, shoulder, neck and head for ensuring stability on firing. On adjusting the angle between the barrel axis or the aiming line and the pistol grip the distance between the upper part of the grip and the trigger is changed only slightly. The grip can be adjusted fully or partly by rotation about its longitudinal axis. The alternative adjusting mode includes adjustment only of the grip about its longitudinal axis. The grip can be provided with palm support and with adjustable middle finger support.
Patent DE-2512152-A1 (DE)
Title: GRP surfboards with foam core - made by wrapping with inner laminate and using accurately dimensioned outer skin
Inventor: BEERMANN GUENTER
IPC: B63B5/24
Filed: 1975-03-20
Abstract: Hollow GRP components are filled with foam by taking a preformed foam core, applying a seamless GRP layer and expelling trapped air, then applying (while the GRP is still green) thereto >=1 a prepared fine layers of almost-cured fine-fibre GRP laminate with the same bonding resin but of more flexible and tougher system. This last laminate being accurately tailored so as to be wrapped precisely round without a seam; the assembly is then enveloped under heat and pressure in a tool which is the negative of the required final shape. Precision void-free mouldings are obtd.
Patent DE-2512973-A1 (DE)
Title: Dietetic meat patties - contg vegetable mixtures instead of fat
Inventor: KOEHLE GERHARD
IPC: A23L13/40
Filed: 1975-03-24
Abstract: Low-caloric and low-fat, slicable patties ar composed of a vegetable mixt. (instead of the usual fat) and lean meat. They have 74 cals./100g and a fat, content of 3.4%. A suitable mixt. may be made from 6000 kg mixed vegetable (cauliflower, kohlrabi, celery etc.), 8000 kg veal (muscle), 8000 kg beef (muscle), 10000 kg ice and 20g nitrite and 4g seasoning per kg. The compsn. is ground at =8 degrees C, packed into synth. casings and allowed to ferment at 72 degrees C.
Patent DE-2514223-A1 (DE)
Title: Toilet system for long distance railway coaches - has swash-plate pump for waste homogenizing and storage in sealed container
Inventor: TEMKE GERHARD
IPC: E03D11/11
Filed: 1975-04-01
Abstract: The toilet has a flush and a swash-plate pump, positioned below it to homogenize the waste. The pump is directly driven by a double wound electric motor, allowing two supply voltages, e.g. coach supply and public mains. The waste is directly pumped into a container. A back pressure ball valve between container and pump secures against any waste return, and seals the container air-tight relative to the toilet. The system is operated by a foot pedal, which actuates a time relay, to operate a solenoid valve in the flush water supply, allowing the supply of a minimum amount of water to the toilet. The same foot pedal actuates a second time relay, to activate the pump motor for the period necessary to transport the waste with the water into the container.
Patent DE-2516176-A1 (DE)
Title: Twin disc refiner for wood chips etc. - cell-having discs moved continuously towards each other to compensate for wear
Inventor: BERGGREN TORSTEN LENNART
IPC: B02C7/14
Filed: 1975-04-14
Abstract: A machine for refining wood chips, shavings and paper pulp in on-pumpable concentrations is claimed including a pair of relative-rotatable grinding elements which define a refining zone there between and which are arranged to be moved towards the other at a predetermined rate during the period(s) of operation of the machine to compensate for wear of the elements, the rate pref. being selected to keep the width of the refining zone constant.
Patent DE-2516391-A1 (DE)
Inventor: SPADINI GIANFRANCO LUIGI
IPC: C11D1/14
Filed: 1975-04-15
Abstract: 1458783 Liquid detergent compositions PROCTER & GAMBLE CO 18 April 1975 [19 April 1974] 16093/75 Heading C5D Liquid detergent compositions, suitable for hand washing of tableware, comprise (A) 8 to 35% by weight of a water-soluble sulphonate of formula R 1 SO 3 M, wherein R 1  is C 8 -C 20  alkyl and M is alkali metal, or an ammonium or substituted ammonium radical; (B) 2 to 20% by weight of a water-soluble sulphate of formula R 2 SO 4 M, wherein R 2  is a C 8 -C 22  aliphatic hydrocarbon group and M is as defined above; (c) 0À5 to 4% by weight of a water-soluble ether sulphate of formula R 3 O(C 2 H 4 O) n  SO 3 M wherein R 3  is a C 8 -C 22  aliphatic hydrocarbon group and M is as defined above; and (D) 3 to 8% by weight of an amine oxide of formula wherein R 4  is a C 8 -C 20  aliphatic hydrocarbon group, R 5  and R 6  each are methyl, ethyl, hydroxymethyl or hydroxyethyl; the weight ratio (A) : (B) being 1 : 2 to 10 : 1, of (A): (C) being 25 : 1 to 12 : 1 and of (D) : (A)+(B)+ (C) being 1 : 40 to 1 : 5. The compositions may also comprise up to 15% by weight of the reaction product of 4 to 15 moles of ethylene oxide and one mole of an aliphatic C 8 -C 20  alcohol, hydrotropes, solvents, urea, organic acids, sulphuric or phosphoric acid, triethanolamine, sodium acetate, ammonium sulphate, coconut monoethanolamide, sodium lactate or sodium citrate.
Patent DE-2523172-A1 (DE)
Title: Wet gas scrubber with cylindrical housing partly filled with liq. - and coaxial cylindrical inner body
Inventor: MERGENTHALER HELMUT
IPC: B01D50/00
Filed: 1975-05-26
Abstract: The specific. describes a wet scrubber for gas cleaning, consisting of a cylindrical vessel, whose lower part is filled with the scrubbing liq. and which encloses a coaxially located cylindrical body. The co-axial inner body is used to bring the dirty gas into the scrubber. The inner body is open at its lower end, which dips into the bath of scrubbing liq. At least one nozzle is attached to the side of inner body below the level of the liq. and leads upwards at an angle to the vertical. A plate with a circular orifice is provided at the inlet to the nozzle, which acts as a constriction for the gas entering the nozzle. The discharge opening of the nozzle lies above the level of the liq. At least one opening is provided in the wall of nozzle to provide a connection between its inner vol. and the liq. The central, axial introduction of the dirty gas provides a smaller overall size than is the case with an equivalent venturi scrubber and cyclone separator. No special pumps are required to introduce the liq. into the gas stream.
Patent DE-2524497-A1 (DE)
Inventor: FLANAGAN JAMES LOTON
IPC: G10L19/00
Filed: 1975-06-03
Abstract: Disclosed is a system for synthesizing speech from stored signals representative of words precoded in accordance with phase vocoder techniques. The stored signals comprise short-time Fourier transform parameters which describe the magnitude and phase derivative of the short-time signal spectrum. Speech synthesis is achieved by extracting the stored signals of chosen words under control of a duration factor signal, by concatenating the extracted signals, by operating on the phase derivative parameters to effect a desired speech pitch change, by interpolating the magnitude parameters of the short-time Fourier transform in response to the pitch and duration changes, and by decoding the resultant signals in accordance with phase vocoder techniques.
Patent DE-2526811-A1 (DE)
Title: Calculator system with two sets of calculators in matrix - has memory system with control calculators and solves differential equations
Inventor: SCHOMBERG HERMANN
IPC: G06F17/13
Filed: 1975-06-16
Abstract: The apparatus consists of a network of calculators, which are arranged in two groups (S, N) in a matrix (1). All the calculators in the matrix are similar to each other, and each calculator is connected by data exchange lines with the neighbouring calculators in the matrix and it is connected to the central control calculator (3) by instruction and information lines. The apparatus may be used for solving differential equations which have several unknown factors, and all the calculators operate in synchronism. There is a memory (6) connected to the control calculator, which may act as a buffer store and which is connected of both groups of.
Patent DE-2529395-A1 (DE)
Title: Support for vines and fruit bushes - is fixed to tension wires with eyelets for attaching loops around stems
Inventor: REISACHER JOSEF
IPC: A01G17/14
Filed: 1975-07-02
Abstract: Each plant-support has a cross-section of 3-20 mm2. It is fixed to the tension-wires or to hooks, crosswise to the direction of the wire. Each support has eyes for attaching loops for fixing the vine or fruit stems to them. Each support is a metal angled pieced with an internal angle of 60 deg. The two sides of the angle-piece are of different lengths. On the longer side are attachment-strips punched out into which the tension wires are inserted. Punched out holes in one side of the angle-piece take wire-loops open at one side, for attaching the vine or fruit stems to the post. The tension-wire is enclosed by part of the support's cross-section or by the whole cross-section by 180 deg., pref. 360.
Patent DE-2533056-A1 (DE)
Title: Rapid guide roll exchange in continuous casting machines - using changing rack suitable for machines with several casting tracks
Inventor: BROCK KLAUS DIPL ING
IPC: B22D11/128
Filed: 1975-07-24
Abstract: Device for changing the elements guiding the cast product in a continuous casting plant, and using a changing rack provided with holding equipment and moving in a vertical exchange plane common to the guide elements. The novelty is that a guide for the changing rack can be moved transversely to the common vertical exchange plane or to each of several vertical exchange planes employed e.g. for four guide tracks used side by side in a multi-track continuous casting plant. The pref. changing rack includes a guide path which is parallel with the curved guide roller track or tracks on single or multi-strand casting machines, the changing rack being mounted on a guide trolley providing the transverse movement. Very rapid replacement of sets of guide rollers, is possible e.g. on a machine used for the simultaneous continuous casting of four billets.
Patent DE-2534547-A1 (DE)
Title: Safety belt system for automobile - has ordinary and automatic straps for max. chest and abdomen protection
Inventor: BOST ALOIS
IPC: B60R22/14
Filed: 1975-08-02
Abstract: The safety belt comprises an ordinary lap strap and an automatic shoulder strap, both of which have protective pads. The winder for the automatic strap and the fitting for the ordinary strap are both bolted to the floor or to the seats in the centre of the vehicle. The lock of the ordinary strap is mounted on the door side next to the seat. The end of the automatic strap is provided with a stroke metal which is pressed without bolting onto the outsides of the two front and rear door frames. The automatic strap extends to the winder, utilising the space between the front door and the centre support of the vehicle, and when the door is closed the strap is mounted so as to provide max. resistance even under very high loads.
Patent DE-2536566-A1 (DE)
Title: Sieve centrifuge for sepn. of liq. solid mixts. - with secondary rotor for removal of solid prod.
Inventor: GERTEIS HANS ING GRAD
IPC: B04B3/00
Filed: 1975-08-16
Abstract: A sieve centrifuge whose rotor is in the form of a conical carrier with a conical sieve plate which rotate together. The sepd. solids are discharged from the space between the carrier and rotor through an outlet into a collection chamber below the rotor. Deceleration segments are located in the collection chamber at different levels. Rotating scraper-blades are provided whose outer edges pass over the outer wall of the collection chamber and over the deceleration segments. The scrapers are located at different levels and displaced circumferentially w.r.t. one another. The solid material is removed from the housing without turbulence, and cohesive deposits are prevented from building up on the walls of the collection chamber.
Patent DE-2538671-A1 (DE)
Title: Auxiliary flushing rank for toilet - forms double flushing system used separately or together for reduced water consumption
Inventor: REIMANN HANS JUERGEN
IPC: E03D1/14
Filed: 1975-08-30
Abstract: An auxiliary flushing tank can be fitted into existing toilet flushing cisterns to ensure small quantities of flushing water when necessary. The water consumption is reduced by the use of two separating flushing systems one of which provides less water than the other. Anactuating mechanism can be used so that both flushing tanks can be drained simultaneously. the smaller quantity of water used is reduced by the use of the inserted flushing tank (3) connected to the draining opening (2) of the existing tank (1). A sealing valve is provided for the inserted tank.
Patent DE-2544474-A1 (DE)
Title: Vehicle safety tyre with stability after bursting - contg. smaller inner pneumatic or plastic foam filled tyre with separate valve
Inventor: STADTFELD ARTUR
IPC: B60C5/00
Filed: 1975-10-04
Abstract: A safety tyre for motor cars and aircraft has within the cavity of the normal outer pneumatic tyre, a separate smaller pneumatic tyre which can be inflated through a separate valve. This smaller tyre can be partly filled with plastic foam or can be replaced by a plastic foam, filling the whole cavity or lining the walls. Tyre prevents the usually fatal accidents when a tyre bursts and the vehicle crashes out of control. It provides enough stability to allow the driver to bring the vehicle to a stop.
Patent DE-2547185-A1 (DE)
Title: Hand operated surgical instrument with hinged arms - has pneumatic or hydraulic power system to provide motion energy for the hinged arms
Inventor: HENNIG JUERGEN DR
IPC: A61B17/32
Filed: 1975-10-22
Abstract: The surgical instrument is designed to be to be for hand usage having twin washing arms which are connected together in a hinged manner and which operate counter to one another in a scissor, plier or similar action. It is constructed in such a way that pneumatic or hydraulic action devices are provided by means of which the twin working or moving arms of the device may be activated and controlled. A unit is provided in the instrument handle to convert the hydraulic or pneumatic energy into a form suitable for movement of the working arms.