baber/WOPTO huggingface dataset:
Patent DE-2461267-A1 (DE)
Title: Ski binding for cross country or speed skiing - has over load sole retention release mechanism attached to speed plate
Inventor: ZOOR REINHOLD
IPC: A63C9/081
Filed: 1974-12-23
Abstract: The safety type ski binding is for cross country and speed skiing application. A speed plate or assembly can pivot to a large angle an axis running across the width of the ski. A boot sole attachment device is connected which releases the boot if a certain loading is exceeded, allowing complete disengagement of boot and binding. At least the forward sole retention device is attached to an overload release plate which is fixed to the speed plate. The plate is held down until overloaded by a spring operated ratchet device.
Patent DE-2500310-A1 (DE)
Title: Butanediol-(1,3)-1-mono-(3'-hydroxybutyrate)prepn. - by thermal rearrangement of butanediol-(1,3)-3-mono-(3'-hydroxybutyrates)
Inventor: MERGER FRANZ DIPL CHEM DR
IPC: C08G63/52
Filed: 1975-01-07
Abstract: Butanediol-1,3)-1-mono-(3'-hydroxybutyrates) of formula (I) are new R2-CH2-CHOH-CHR'-COOCH2-CHR'--CHOH-CH2R2 (I) (where individual gps. R' and R2 are opt. same and denote H or an aliphatic gp). (I) are prepd. by reaction of butanediol-(1,3)-3-mono-(3'-hydroxybutyrates) of formula R2-CH2-CHOH-CHR'-COO-CH(CH2R2)-CHR'-CH2OH (Ii) at 120-220 degrees C. (I) are starting materials for prepn. of polyesters, esp. those stable to saponification polyurethanes, plastics and plasticisers. (I) can be reacted with fumaric acid or maleic anhydride for 8 hrs. at 180-200 degrees C to form polyesters which copolymerise with 30 wt.% styrene to a on-saponificaable, water-repellant resin, useful as swimming-pool lacquers, outdoor paints, weather-proof wood finishes. (I) can also react in 1:2 mol ratio with (meth)acrylic acid to form bi-functional monomers for synthesis of radiation hardenable lacquers, e.g. on wood, plastics, paper, metal, in combination with unsatd. polymers. (I) can form cross-linkable coatings which can be sprayed on and have high gloss.
Patent DE-2501697-A1 (DE)
Title: Evaporating down wet stiff paste-like organic intermediate products - under vacuum in a housing with horizontally operated stirrer system
IPC: B01D1/22
Filed: 1975-01-17
Abstract: The stiff pasty products are charged into the housing which pref. is supported with heating means, are mixed and turned over in a radial and in an axial direction using a (heated) horizontally aligned stirring shaft provided with mixing blades on arms. At the same time means are also provided for scraping the inner surface of the housing, pref. in the form of scrapers attached to the same arms as the mixing blades, the scrapers being aligned close to the housing wall. Pref. the ratio of the heating surfaces of the housing and the stirring shaft is 60:40. An improved rate of time expressed as kg water/m2/hr is obtd.
Patent DE-2501732-A1 (DE)
Title: Kerb stone with partially punctured construction - has series of vertical holes to allow through growth of plants through part of stone
Inventor: THIELMANN KARL ALBRECHT
IPC: A01G9/28
Filed: 1975-01-17
Abstract: A kerb stone for use in construction of kerbs for various applications has a series of apertures (3) at the edges of the kerb stone (1) which are directed towards the plant growing surface (8). The apertures (8) are directed vertically upwards from the ground to the top of the kerb stone (1) and allow the growth of plants through the kerb stone (1) from the underlying soil surface whilst the unpunctured (9) section of the kerb stone (1) does not allow any plant growth. A series of alternating tongues (5) and grooves (4) on the ends of the stones (1) allow secure close placement of the stones against one another.
Patent DE-2505789-A1 (DE)
Title: Calcine scale indicator for coffee machines - has detection circuit comprising temp, dependent resistor, indicator lamp and ballast resistor
Inventor: LINDSTAEDT BERND ING GRAD
IPC: H05B3/00
Filed: 1975-02-12
Abstract: The detection of scale depends on a heat detection circuit placed at some appropriate point in the coffee percolator etc. A cold water reservoir containing the correct amount of water, is slowly emptied through an electric heater which boils the water through a filter containing coffee into a suitable vessel mounted on a hot plate. When the sequence is completed and all the water used, the rise in temperature of the water heater element is used to open a switch by means of a bimetallic detector and thus interrupt the electric circuit. Across the switch and inside the reservoir is connected the scale detection circuit consisting of a temperature dependent resistor indicator lamp and a ballast resistor.
Patent DE-2505984-A1 (DE)
Title: Separator for intermittent suction transport plant - has filter moved by air suction closing of discharge opening
Inventor: KRAMBROCK WOLFGANG ING GRAD
IPC: B65G53/64
Filed: 1975-02-13
Abstract: The separator for an intermittently working suction transport plant has a dividing filter. The bottom part is connected to a filter pipe line and is provided at its base with a discharge opening. The top part is connected to a suction pipe line and the filter is so dimensioned and loaded that it is lifted by the suction air, and when the flow of the suction air is interrupted it returns to its original position. The filter is loaded by a flap for the discharge opening. The flap is suspended on the filter medium in such a way that it will stay closed when the suction air is flowing in spite of its loaded surface and will open to empty the separator when the flow of suction air is interrupted. The filter (3) includes at least one hose filter (21) freely suspended in the bottom part of the separator and reinforced by rings (23).
Patent DE-2506632-A1 (DE)
Title: Printing unit for computer - has several wire printing heads for simultaneous printing at different places and positions
Inventor: RETHMEIER GERHARD
IPC: B41J3/54
Filed: 1975-02-17
Abstract: The printer has at least three printing heads which are rigidly attached in star formation to a common carrier in the form of a carriage. The heads are releasably attached to the holders by screws. The carriage is driven free of acceleration during the printing of a line by a continuously running crank comprising several linked levers. The carriage moves on a frame-fixed axis and is secured against rotation by a further guide. The counter forces generated during the printing process by the printing heads are directed to a common centre. The crank drive is separated from the printing units by a dust-tight housing wall.
Patent DE-2509290-A1 (DE)
Title: Braking and spacing device for pallet conveyor - has spring loaded arm between roller support rails contacting pallets
Inventor: COLEMAN BESTOR POLLARD
IPC: B65G47/88
Filed: 1975-03-04
Abstract: A braking and spacing mechanism for a sloping roller conveyer section and actuated by the passage of e.g. pallets, consists of a spring loaded rod arrangement secured by brackets on the side of the conveyor rails. The rods on each side carry double springs which tension an arm mounted on a spindle supported between the rails, the arm carrying a roller which is contacted by the underside of a pallet travelling on the rollers so as to actuate a braking arm between the rails. The bracking arm extends rearwards so as to exert a braking action on the next pallet.
Patent DE-2510966-A1 (DE)
Title: Liquid conveyor for milk pump - consists of shaft driven by hydraulic motor and vacuum pump-wheel
Inventor: MALITZ HORST DIPL ING DR ING
IPC: F04D13/04
Filed: 1975-03-13
Abstract: The drive-motor (2) of the liquid-conveyor may be hydraulic and drives a shaft (6) for both a vacuum pump section and a liquid pump section. The pump-wheel (7) of the vacuum pump is fixed on the pump shaft (6) next to the drive-motor (2) in a pump-chamber (8) with liquid-filling (10). The chamber is connected to the circulating chamber for the filler-liquid. There is a vacuump pump suction-pipe and an outlet to atmosphere. The liquid-pump-circuit (15) has a central suction pipe (13) and outlet (14) and is fixed to the shaft further away from the drive. A housing encases the unit and is mounted on plates. The conveyor is used in milk collecting machines.
Patent DE-2513403-A1 (DE)
Title: Foot controlled for disabled persons - has braking and steering controlled by left foot for hill starting
Inventor: DOMMEL HANS-JOACHIM
IPC: B60W30/18
Filed: 1975-03-26
Abstract: The foot controls of the vehicle are fitted with a left pedal (23) for steering, with a cam linkage (24) to the steering column. The right foot operates the accelerator pedal (i) and the automatic gear selector slider (4). In order to provide hill starting control, when the right foot is on the accelerator (i) rather than on the brake pedal (2), the steering pedal is linked to a brake control (28) which is operated by moving the pedal in a different way from that required for steering. This replaces the breast operated brake (20), which is not always easy to operate, especially with safety belts fitted.
Patent DE-2516402-A1 (DE)
Title: Powdery material continuous conveyor - has material metering unit coaxial to mixing chamber on upstream side
Inventor: KAYSER LUTZ TILO DIPL ING
IPC: B65G53/14
Filed: 1975-04-15
Abstract: The continuous powdery material pressure conveyor is particularly for pulverised coal, having a gaseous medium discharged through a nozzle under pressure at high speed into a mixing chamber into which the material is metered. The metering unit in the direction of flow is mounted axially before and coaxially to the mixing chamber, thus introducing the material into the latter along its centre line and in the axial direction. The medium can be discharged via a Laval nozzle and a diffuser attached to it. In the axial direction between the diffuser and the mixing chamber is a compression section.
Patent DE-2518782-A1 (DE)
Title: Printer and positioner for self adhesive labels - has double ended brake arm mounted between transport hoop and label strip guided in front of printing table
Inventor: SCHROTZ KURT
IPC: B65C11/02
Filed: 1975-04-28
Abstract: The equipment is for printing, releasing and positioning of self adhesive labels equally spaced on a support strip, with openings spaced at a distance equal to the distance of the front edges of the labels. A storage roller for the labels has a printing device movable against a printing table over which the label strip is guided. The label strip is intermittently pulled by a guide device to release one label at a time. Behind the guide device is positioned a pressing link which presses against a label attached with its rear end to the support strip or by perforations to a following label. The support strip is intermittently advanced by the length of one label by a transport roller fitted with circumferential projections engaging the openings in the support strip. The transport roller is intermittently rotated by a transport hoop about an equal angle and is fitted with a blocking device for preventing its rotation in opposite direction.
Patent DE-2522156-A1 (DE)
Title: Wind deflector for car window - is clipped to outside frame and profiled to prevent air blowing into open window
Inventor: BRANT ERICH
IPC: B60J1/20
Filed: 1975-05-17
Abstract: A transparent, plastic wind deflector (6) is profiled to fit the outline of the window frame on the side of the vehicle, with the front and top edges flush with the door frame and the rear edge spaced away from the line of the door. The front part of the bottom edge is flush with the door and the rear bottom section of the deflector is cut away to allow the driver to perform hand signals. The deflector is fitted to the window frame using clips or rivets and when fitted it allows the window to operate. Extra seals are provied by sealing strips between the deflector and the window frame.
Patent DE-2525943-A1 (DE)
Title: Vehicle transmission gear change - has synchronising ring and sleeve engaging secondary with ring gears
Inventor: RENK ROLF ING GRAD
IPC: F16H3/12
Filed: 1975-06-11
Abstract: The motor vehicle transmission gear-change system incorporates a pair of shafts, each with a set of fixed gears, meshing with each other. The crankshaft (4) drives plate (4), and the pressure plate (8) moves with the coupling disc (6), operated by the cup spring (10), resting at its inner end on the release bearing (12). The main gear shaft (14) is driven from the disc (6) and lies in bearings (16, 18). There are four forward gearwheels (22, 24, 26, 28) and one reverse (30). The secondary shaft (36), in bearings (38, 40) also has a drive pinion (42), and an extra flange with conical friction surfaces (44) and an adjoining gear (46). An intermediate sleeve (50) carries gears (52, 54, 56, 58) with ring gears (60, 62, 64, 66) in permanent engagement with the primary gears, and engaged with the secondary by the synchronising ring (84) and gearshift sleeve (80).
Patent DE-2526871-A1 (DE)
Title: Light water reactor on base load - is conditioned for load change by periodic local power density increases
Inventor: ALEITE WERNER DIPL ING
IPC: G21C7/36
Filed: 1975-06-16
Abstract: A power reactor is operated with light water cooling by modifying the power density in the core axially, while keeping the total power constant, so that local power densities throughout the core are raised, within a period of several hours to several days, to the maximum permissible level, thus "conditioning" the fuel. Pref. the change in power distribution is produced by varying the set-point of a power distribution control, esp. while still maintaining a limiting value of power density. Used for a reactor operating predominantly on base load. The "conditioning" of the fuel from time to time during base load operation has the effect that steeper temporary increases in power density can be tolerated when a change of load is necessary, provided that these temporary increases are kept below the conditioning level.
Patent DE-2527987-A1 (DE)
Title: Compsns. for purifying waste water emulsions - contg. talcum, adipic acid, aluminium sulphate, Tixoton, flocculant, lime and bentonite
Inventor: PIEPHO RALF F
IPC: C02F1/52
Filed: 1975-06-24
Abstract: Waste water purifying compsn., (A), contains, by wt.: 1.5-2.5(2)% talcum, 2-3(2.5)% adipic acid, 17-23(20)% Al sulphate, 35-48(42)% Tixoton, 0.3-0.5(1)% flocculant, 12-15-(13.5)% lime, as CaO or Ca(OH)2, and 20-28(20)% bentonite. Flocculant may be an organic polymer, e.G., polyacrylamide. A process for prepg. compsn. is claimed. Compsn. is used esp. for purifying waste waters present as emulsions of oil, oily matls., fats and waxes, in water; e.g. for car engineering, metal processing, factories, refineries. Pollutants are strongly bonded to adsorbent and cause no further pollution after deposition. After filtration, water is clear and has pH 7. The compsn. is pref. prepd. by mixing talcum with adipic acid, admixing Al sulphate, and then, one-by-one, Tixoton, flocculant, lime and bentonite. 2 kg./m3 (A) are used for waste waters contg. 1% oil.
Patent DE-2536033-A1 (DE)
Title: Roll gap adjustment on rolling mills - using two electromechanical feelers located on the work roll journals (SW070277)
Inventor: MEYER ULRICH
IPC: G01B7/14
Filed: 1975-08-13
Abstract: Parent patent described a meter for contactless measurement of the actual gap between a pair of work rolls for use with a gap adjusting device, esp. where the meter is mounted on a pivot bar fixed on the rolling mill stand. The electromechanical meter uses two feelers, each with a bearing shell located on the journals of the work rolls. The novelty here is that the two feelers can pivot on the ends of two forked arms which are connected to the pivot bar. Increased accuracy of roll gap measurements is achieved.
Patent DE-2538169-A1 (DE)
Title: Workpiece transport mechanism between stations - has indexing conveyor with couplings engaging with shaped workpiece portions
Inventor: MCDONALD DAVID IAN
IPC: B29C49/06
Filed: 1975-08-27
Abstract: The mechanism transports workpieces between loading and unloading stations and performs the return stroke. It incorporates a machine base (55-57), and a coupling (12) engaging with and releasing the shaped portion of a workpiece (2) as it travels from the loading (12b) to the unloading (12e) station on a conveyor (10) travelling over the base. The conveyor moves the couplings to and from the loading and unloading stations, being indexed forward to allow insertion and removal of the workpieces at them. The couplings can be arranged to rotate in bearings on the conveyor.
Patent DE-2539513-A1 (DE)
Title: Automatically releasing lifting hook - pivots between plates on pin to side of vertical plane through lifting eye
Inventor: EUTENEUER HERBERT PROF DR ING
IPC: B66C1/38
Filed: 1975-09-05
Abstract: The lifting hook releases automatically on setting down the load, and works (1) between two lateral guide plates (2, 3). It pivots on a pin (4) clear of a vertical plane through a lifting eye, and can be arranged to retract between the plates. The latter can be held together at the bottom by a further pin (5). There can be a stop pin fixed in the hook and situated in the loaded position at the point of intersection between the vertical and horizontal planes through the eye and the pivot pin. The free ends of the stop pin can work in elongated holes in the plates.
Patent DE-2550418-A1 (DE)
Title: Calcining or sintering raw materials - in apparatus permitting partial recycling of heated material
Inventor: WEBER PAUL DR ING
IPC: C04B2/10
Filed: 1975-11-10
Abstract: Calcining or sintering of raw materials such as clay, limestone, dolomite, magnesite, etc., with pre-heating by effluent gases and then heating in the main firing zone with hot combustion gases, is improved in that, in the same appts., (a) the whole material can be passed through the firing zone conce, or (b) a part of the material can be returned to the firing zone of additional heaing.
Patent DE-2552333-A1 (DE)
Title: Optical scanner for detecting flaws in webs - has scanning beam inclined w.r.t. reflected beam to reduce interference (SW 13.6.77)
Inventor: SICK ERWIN
IPC: G02B26/12
Filed: 1975-11-21
Abstract: An optical testing device includes e.g. a laser emitting a scanning beam which passes onto a reflector device (e.g. a rotating mirror) and then onto a portion of a cylindrical lens so that the beam is concentrated onto a small spot to scan a web being tested for flaws. The reflected beam passes back through the cylindrical lens and onto the reflector device which reflects it to e.g. a photosensor to measure variations in the reflected beam and so pick up flaws in the web. Between the scanning position i.e. cylindrical lens and the reflector device the scanning beam and reflected beam are inclined to each other in a direction at right angles to the scanning direction. Device is compact and there is no interference between the scanning beam and the reflected beam.
Patent DE-2558344-A1 (DE)
Title: Contactor with AC connectable coil - has electronic control underneath module formed by coil and armature
Inventor: GEHL WILLFRIED DIPL ING
IPC: H01H47/00
Filed: 1975-12-23
Abstract: The magnetic coil of the contactor has connecting terminals for an alternating voltage source and actuates a contactor armature. Underneath the module, formed by the magnetic coil and armature is mounted an electronic control device for the armature actuation. This control device has several input terminals, galvanically separated from the magnetic coil. Preferably the electronic control device is mounted in the contactor housing and the cast in resin. Alternately it can be housed in the contactor understructure. An operating contact and a rest contact may be connected as a pair to the control device input terminals. For safety reasons these terminals are of different construction to the contactor coil connecting terminals.
Patent DE-2604859-A1 (DE)
Title: Die for cold forging of nuts - has circular and hexagonal forming surfaces held on tapered seat for replacement when worn
Inventor: JENKE RUDOLF
IPC: B21J13/02
Filed: 1976-02-07
Abstract: The die for cold forging of nuts consists of a cylindrical fitting (1) with a tapered bore (15) at one end. The parts (2, 24) of the die most subject to wear fit in the tapered bore (15). The upper part (2) has an internal shape to match the outside form of the nut and rests on the second part (24) which has a plain cylindrical bore (26). These two upper parts are supported by a cylindrical anvil (3) which is held in place by a threaded ring (4) which screws into the base of the fitting. When the upper parts (2) and (24) become worn after prolonged use, they can easily be replaced at less cost than that of replacing the whole block.
Patent DE-2607731-A1 (DE)
Title: Safety ski binding release testing unit - includes adjusting device, release element, measuring device and stop holder mounted on carriage
Inventor: KORFMACHER GEORG DIPL KFM
IPC: A63C11/26
Filed: 1976-02-25
Abstract: Unit to adjust and test the side release of a safety ski binding with a base frame having a stop for the fixing of a ski on the side away from the measuring device adjustable parallel to the upper side of the ski and transverse to the ski's length axis. There is also an adjusting device to move the release element (5) the measuring device (7) and the adjusting device (8) fitted to a sliding carriage (4) which includes at least one stop (9) to hold the ski on the side being measured. The carriage (4) has an adjustable bearing on the base frame (1) and may be fixed in relation to it.
Patent DE-2615925-A1 (DE)
Title: Petrol pump price indicator - has circuit with two memories operating two displays and switching system actuated by relay controlled switch
Inventor: MUELLER FELIX
IPC: B67D7/22
Filed: 1976-04-10
Abstract: A price indicator for e.g. a petrol pump, which includes a pulse operated counting mechanism (3), adder, (4) memories (5, 6) for the quantity of fuel and the cost, with respective decoders (7, 8), includes an electronic circuit operated by the switch for the fuel pump motor, so that one display unit (16) shows the cost per litre and the other (17) shows the total. A double pole switch (24) operated by the filling nozzle causes an operation between the memories and the indicators between fillings so that one indicator shows a zero and the other shows a price. This switch is operated by a timer in turn operated by the opening of the pump motor switch. An additional indicator can also acknowledge that this operation is taking place.
Patent DE-2625708-A1 (DE)
Title: Marking tape for tennis courts - transmits signal, when hit by ball using internal wires touching when tape is compressed
Inventor: SOMMER REINHOLD
IPC: A63B71/06
Filed: 1976-06-09
Abstract: The marking tape is for tennis courts and consists of elastic material. The tape (1) contains elements, which release a signal, when the tape is hit by a tennis ball. The tape has hollow spaces (2) with two or more wires (3, 4) etc. positioned at a small distance to each other. The wires are connected to a current source and a signal transmitter. Elastic distance pieces (9) are positioned between the wires, which have a plug connection at each end. Where two or more lines cross on the court, the tape uses angled T-shaped, or cross-shaped sections. The tape consists of extruded synthetic. The side of the tape facing the ground has a shoulder for anchoring.
Patent DE-2629750-A1 (DE)
Title: Multistage frequency pulse divider - has shift register with NAND: gate feeding stage outputs back to input
Inventor: ASSMUS ULF DIPL ING
IPC: H03K23/66
Filed: 1976-07-02
Abstract: The pulse frequency divider has an n-stage shift register with feedback. The outputs of k >=2 stages (FF1, FF2) of the register are connected to the k inputs of a NAND-gate (T3) whose output is coupled back to the input of the registers first stage. The registers first to (n-k) stages have no feedback. The divided pulse sequence is taken from the output (A) of one stage (FF2). In another version inverters are located between the outputs of the second and nth stages and the inputs of the NAND-gate. A further NAND-gate is connected in series after each inverter. This second version allows pulse trains with variable duty factor and frequency to be generated.