baber/WOPTO huggingface dataset:
Patent DE-2822952-A1 (DE)
Title: Manual setting device for electronic watch - uses signals supplied to counter circuit of watch to correct contents of counter
Inventor: FUJITA MASANORI
IPC: G04G5/00
Filed: 1978-05-26
Abstract: The setting device is moved from an initial position into a setting position, with the frequency of the signals supplied by the setting circuit dependent on the amount of movement of the setting device from its initial position. These setting signals are supplied to the counter circuit of the watch for correcting the counter contents. Pref. a reversible counter receives the setting signals and is indexed in the forwards or backwards direction in dependence on the position of the setting device, e.g. clockwise or anti-clockwise rotation of the manual setting stem.
Patent DE-2826820-A1 (DE)
Title: Double compartment water closet tank - enables small or large quantity of water to be released to pan
Inventor: SUEUR JEAN-CLAUDE
IPC: E03D1/22
Filed: 1978-06-19
Abstract: The flushing system for water closets has a tank (1) with a partition (8) enabling two or more alternative quantities of water to be deposited in the pan. The system is otherwise of the conventional type, releasing relatively large quantities of water to the pan, and automatically refilling once the flush has occurred. The alternative flushes release small or large quantities of water for economies in water consumption. The tank may be divided into two (6, 7) with a separate flushing mechanism (19, 21) for each compartment. The water level in the tank may be controlled by a ball cock (13-17) which opens to admit supply water when the tank is empty, and closes when the water level attains a predetermined level (9). This level may be above that of the top edge (22) of the partition (8) so that the ball cock can serve both compartments (6, 7).
Patent DE-2827965-A1 (DE)
Title: Ground frost indicator for road traffic - uses bimetallic strip to move lever indicator below threshold temp. level
Inventor: KLAIBER GOTTFRIED
IPC: G01K5/70
Filed: 1978-06-26
Abstract: The device optically indicates ground front to road traffic. A fluid container is inserted in the top road layer. It contains a heat-conducting fluid which surrounds an adjustable bi-metallic strip which bends due to temp. changes. Below a threshold temp. a spring begins to move the pivoted indicator lever. The indicator disc appears in the viewing aperture when ground front exists. An adjustable screw permits the temp. threshold to be varied.
Patent DE-2828736-A1 (DE)
Title: Solar energy driven system - with water heated in collector and used to drive piston motor
Inventor: DIEDERSHAGEN GEB JAEGER MARLIE
IPC: F03G6/00
Filed: 1978-06-30
Abstract: The solar energy-driven system is intended for water distribution and supply of electrical energy. It comprises a collector in which water expands under solar radiation. The expansion is used to produce mechanical energy via a piston motor.
Patent DE-2837968-A1 (DE)
Title: Large water space steam boiler - has flue tube(s) internally lined with closely spaced parallel water tubes
Inventor: WIESER RUDOLF DR
IPC: F22B7/12
Filed: 1978-08-31
Abstract: The medium-pressure steam boiler with a large water space comprises a cylindrical pressure vessel with one or more flue tubes and one or more fire tube stacks. The flue tube is internally lined with a number of water tubes which are closely spced or welded together side by side. The water tubes may be parallel to the axis of the flue tube. The water evaporating in the tubes may be circulated by a pump. The tubes may form a self-supporting cylindrical unit or a number of cylinder segments inserted into the flue tube on assembly.
Patent DE-2840612-A1 (DE)
Title: Flow diversion between two chromatograph columns - using pressure differential system with pressure reducers on carrier gas mounted either side of capillary connection
Inventor: LEONHARDT DIETRICH
IPC: G01N30/46
Filed: 1978-09-18
Abstract: Changeover device is a double branched with a capillary connection entering two lines between two chromatograph columns. The changeover is made without a value in the line between the chromatograph. The connector has two chambers into which the lines lead and between which the capillaries lead. These chambers have inlet connected to the carrier gas supply and outlets connected to detectors via flow restrictors. The pressure supply of carrier gas to the first chamber comes via needle valves and is taken downstream of the main pressure reducer. The supply to the second chamber is taken upstream of the main pressure reducer through a second pressure reducer. In this way when the supply is opened to the second chamber, flow to the second coil is halted, if the pressure in the first chamber is low. Used for controlling and changing over flow between two chromatographic columns. Gives a switch over system valid for all types of column esp. in process gas chromatography.
Patent DE-2841211-A1 (DE)
Title: Test equipment for vehicle antilock brakes - provides test wheel speed signals and monitors brake control reaction
Inventor: ANLAUF JUERGEN DIPL ING
IPC: B60T8/88
Filed: 1978-09-22
Abstract: A test equipment is used for antilock brake control systems in which simulated wheel speed signals are generated and fed into the control circuit. The test equipment monitors the response of the control circuit to different signals as well as the function of the modulating valves. The equipment allows routine checking of the antilock control without the vehicle having to be driven. The test leads are attached via test points on the vehicle.
Patent DE-2852434-A1 (DE)
Title: Catamaran converting buoyant bow and stern elements - are shaped to permit containment of static air bubble and to assist water flow
Inventor: LINDEMANN ROLF W
IPC: B63B1/38
Filed: 1978-12-04
Abstract: The buoyant elements for fitting to bow and stern of a catamaran, create in effect a single-hull structure, and are intended to permit containment of a static air bubble (3). The size of this, and thus the vessel draught is controllable. The elements (1, 2) are flat-shaped, with flat tops and streamlined undersides. The forward element underside angle of incidence is such that water flow is deflected downwards to complement the body in containing the bubble. Additionally the narrowing cross-section effect increases the dynamic characteristics and reduces static pressure. The bubble static pressure is thus balanced underneath the elements so that water effects a substantial part of the containment.
Patent DE-2853558-A1 (DE)
Title: Collapsible container with rigid baseplate - has walls in hinging halves folding inwards in concertina pattern
Inventor: GRUENEBAUM ARIBERT
IPC: B65D6/18
Filed: 1978-12-12
Abstract: The collapsible container comprises a baseplate, two opposite stabilisation walls, and two opposite guide walls, together with a closing frame having the frame bars for the walls, the latter hinging on the bars. The guide walls are coupled to the baseplate and fold inwards after the stabilisation walls have been swung into the frame. The guide walls (3) each comprise two half-sections (3a, 3b) in a common plane when erected, and joined together by hinges (7) parallel to the bar hinges (6), so as to fold inwards in a concertina pattern. The lower half-sections are also attached by hinges (8) to the edges (9) of the baseplate (1).
Patent DE-2853592-A1 (DE)
Title: Audio pick=up head with hard ceramic base plate - has light-wt. absorber attenuating vibrations transmitted by casing
Inventor: KWASAWA TADASHI
IPC: G11B3/02
Filed: 1978-12-12
Abstract: The audio pick-up head has a cartridge fixed to the base plate of its casing. A vibration absorbing element (9) is attached to part of the base plate (1) to absorb undesirable vibrations generated in the cartridge (3) via the head's casing. The base plate is made of a single crystal or polycrystalline material containing very hard ceramic oxide, ceramic nitride or ceramic carbide as its main constituent. The vibration absorbing element is fixed to the surface of the base plate by a retaining plate (7) with a finger (8). This surface is the opposite surface to that on which the cartridge is attached.
Patent DE-2855484-A1 (DE)
Title: Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides
Inventor: STEFFENS GEB FREUDING BRIGITTE
IPC: B32B15/08
Filed: 1978-12-22
Abstract: The laminated aluminium-plastic foil consists of a smooth or embossed aluminium foil which carries on one or both sides a plastic coating of over 200 mu thickness. The plastic can be made of high density polyethylene, PVC, or polyisobutylene. A pref. material is a polyisobutylene foil of 1mm, 1-5 mm or 2 mm thickness which has been applied by an adhesive bonding process. The pref. use of such a foil is for moisture insulation in structural engineering, e.g. as a roof lining or a sheath for pipes. Apart from its high mechanical strength, such a foil offers protection against ultraviolet radiation and fire risks.
Patent DE-2900922-A1 (DE)
Title: Roll crusher mfg. flakes from cereal grains and oil seeds etc. - where troughs collect non-crushed material falling over ends of rolls so it can be recycled through crusher
Inventor: SELD SIGURD VON DIPL ING
IPC: B02C4/30
Filed: 1979-01-11
Abstract: The crusher possesses two rolls rotating on horizontal axes and forming a roll gap through which the raw material is fed. One roll is pref. driven by a motor with an overdrive employed to rotate the other roll at a different speed. Both ends of both rolls are reduced in dia. above two transverse gutters, each of the latter being fitted with a screw feeder. Each of the screw feeders leads to a vertical screw feeder returning the material collected in the gutters to the trough which feeds the initial raw material into the roll gap. Each end of the roll is pref. formed by a conical zone leading to a minor dia. on the ends of the rolls; and the redn. in roll dia. is pref. 5-50, esp. 10 times the roll gap. Eliminates the need to regrind the rolls every 500-1000 hr., which was previously necessary when using devices to prevent uncrushed material flowing over the ends of the rolls.
Patent DE-2901729-A1 (DE)
Title: Railway vehicle and track dynamic action monitor - has block with piezoelectric converger, comparator, and exponential curve generators
Inventor: JAKUBOWICZ JERZY DIPL ING
IPC: G01M17/007
Filed: 1979-01-17
Abstract: The electronic system ascertains the train travel rest count, indicating the quality or dynamic effectiveness between track and vehicle. This involves a block converting mechanical oscillations into an electric signal by a piezoelectric transducer linked to the input of an integration circuit. The latter's analogue and digital outlets, are linked to those of an averaging circuit, with its outlet linked to an input on a comparator. There is a further connection to a generator, for exponential curve generation, and to another generator, a-d converter and metering time counter circuit, and general connection to the outlets of a control circuit.
Patent DE-2905100-A1 (DE)
Title: HV circuit breaker with locking mechanism - sustains switching position and consists of piston surrounded by circular channels for pressure medium
Inventor: RAPPANGE ADELBERT
IPC: H01H33/30
Filed: 1979-02-10
Abstract: The high voltage circuit breaker has a locking mechanism to ensure that the instantaneous switching position will be maintained during a pressure drop in the drive system. It acts on the drive piston which is linked to one of the switch contacts which has a locking element which can be operated at right angles to the axis of the drive piston. The locking element is designed as a piston (5) surrounded by a ring-shaped channel (18) which is linked to a pipe (22) with a pressure medium. The piston is acted on by a spring (11) and the effective area (19) operates in the axial directtion. The release mechanism (17) forms an integral part of the piston. The actuator spring (11) is made with a screw adjustment (14).
Patent DE-2920867-A1 (DE)
Title: Multiple part V-belt pulley - has halves bearing against each other via inclined faces to allow spacing of sheaves to be set
Inventor: WEIGL MAX
IPC: F16H55/56
Filed: 1979-05-23
Abstract: The V-belt pulley is in two halves joined together at various distances apart in the axial direction. Each half has radial support faces (10, 12, 14) inclined to the peripheral direction and bearing against those (20, 22, 24) on the other half. The halves (2, 4) are merely turned in relation to each other to vary their distance apart. The halves can be bolted together, there being elongated holes in one of the halves through which the bolts pass.
Patent DE-2922146-A1 (DE)
Title: Loss-free storage of grains and seeds e.g. cereals or pulses - in an atmosphere with elevated carbon di:oxide and artificially reduced oxygen concn.
Inventor: KURZ RENE
IPC: A23K30/00
Filed: 1979-05-31
Abstract: In a process for the loss-free storage of grains and seeds, esp. cereals, pulses and food- and feedstuffs consisting essentially of seeds, there is generated in a storage space which is substantially air-tightly sealed from the outside an atmosphere of controlled composition which has an elevated CO2 content and an artificially reduced O2 content relative to normal air composition. In a plant the process, the storage space is connected to a device for generating an atmosphere of the desired compsn. Technically simple method gives rapid killing of animal pests (e.g. insects) and elimination or at least inhibition of microorganisms such as moulds without the use of toxic gases. In addn., the modified atmosphere retards biochemical processes taking place in the stored prods., giving reduced decompsn. and prolonging storage life. The reduced metabolic rate results in a reduced loss of moisture and aroma components.
Patent DE-2924400-A1 (DE)
Title: Safety switch for power circuit - has switch spindle fixed into toggle disc pivoted by pins
Inventor: MERKLE PAUL
IPC: E05B29/00
Filed: 1979-06-16
Abstract: The safety switch has a toggle disc rotationally coupled via two pins to another member of the switch spindle. The switch spindle (8) is fixed into the disc (12). Two or more pins (13) are used. A contact casing (3) is closed by a front plate (18) or similar that has a hole large enough for the contact body (9). The hole is closed by a ring (14) or an appropriate part of the main part (11). The contact body is rotationally coupled via a claw coupling (9) to the ratchet and locking body (11). The switch spindle is held by a C-clip (16) or similar in an axial direction. The switch casing cover (2) has an axial edge (k) that encircles the edge of the disc (12).
Patent DE-2930382-A1 (DE)
Title: Magnetic tape joining device - is used for editing and has positioning frame for adhesive strip and is hinged to base with guide slot for tape ends
Inventor: THOMAS HANS CHRISTOPH
IPC: G11B27/06
Filed: 1979-07-26
Abstract: The tape joining device (10) has a base (12) divided into two surfaces (14,16) by a recessed guide slot (18) into which the tape ends to be joined are inserted from opposite ends. A U-shaped frame (30) is hinged to one edge of the base (12) and has alignment stops (34,36) allowing an adhesive strip to be positioned across the two ends of the tapes. The opposite face of the frame (30) has rectangular projections below the alignment stops (34,36) fitting into the recessed guide slot (18) to clamp the respective tape ends. A further hinged plate (32) is brought over the frame (30) and has a similar projection (46) across its width pressing the adhesive strip into contact with both tape ends.
Patent DE-2934629-A1 (DE)
Title: 90 Degree manual turn phase control selector - has phase and neutral connections 180 degrees opposed and on different levels
Inventor: NAWRATH PETER
IPC: H01R25/14
Filed: 1979-08-28
Abstract: The power distribution switch has a manual turn through 90 degrees to connect to the required phase and neutral circuit. The phase and neutral contacts for each phase are 180 degrees opposed. The design reduces construction costs and increases safety aspects. The switch may be used for two phases upwards. Each phase circuit (3,4) is on a different level to the neutrals (5) but the contacts are set in the same insulator body (2). The earth (6) is centrally located. The switch contacts on the central adapter (7) are 180 degrees opposed as well as on different levels and reach into the body of the insulator (2) to make contact with phase (3,8) and neutral (5,10) in the various 90 degree phase and neutral swtch positions. The earth (12) on the adapter and the contact (6) on the switch body (1) make permanent contact in the base vertical position.
Patent DE-2935393-A1 (DE)
Title: Multispindle lathe with indexing drum - has tool slide in two sections radially adjustable by correction devices
Inventor: KUNZE EGBERT ING GRAD
IPC: B23Q39/04
Filed: 1979-09-01
Abstract: The multi-spindle lathe has an indexing drum accommodating the workpiece spindles in a circle and fixed to a central beam in the machining chamber. The beam is enclosed by a stationary guide block supporting the lengthwise slides with tools for the different spindle positions. Stops determine the end position of the slides. One or more of the slides (21) comprise two sections (29,30) adjustable in relation to each other and radially in relation to the drum axis (18) under action of correction device (42,43) for the individual workpiece spindles (16,17). One of the sections (30) slides on the guide block (19) in the lengthwise direction and supports the other (29), to which the tool (45) is fixed.
Patent DE-2939211-A1 (DE)
Title: Dental tool for applying soft ceramic paste - is rod with tapered angled head having concave surface behind rounded nose
Inventor: TANAKA ASAMI
IPC: A61C5/77
Filed: 1979-09-27
Abstract: The dental tool for applying ceramic paste, while in a soft state, to the crown of a metal prosthesis consists of a rod (10) with a specially shaped tip (14), which slopes at an obtuse angle to the axis of the rod. The extremity has a rounded nose (18) and immediately behind the nose is a concave surface (22). Behind this region, the tip tapers from a narrow part to a part which is the full diameter of the rod. The shape enables a controlled thickness to be applied, distributed and compressed without introducing air bubbles, to give the required smooth outer surface. The tip can be transparent, and of tempered glass, or of a suitable metal.
Patent DE-2939436-A1 (DE)
Title: Electrostatic spraying plant with spaced electrode elements - has electrode mounting unit where distance and angle can be varied w.r.t. conveyor belt
Inventor: GRESENS HARRY
IPC: B05B5/14
Filed: 1979-09-28
Abstract: An electrostatic spraying plant has a conveyor belt where the spray nozzles are aimed at the belt. There is a high voltage source connected opposite the belt. The electrode has a grid-shaped design and consists of a number of electrode elements transverse to the direction of motion of the conveyor belt and parallel to each other spaced a distance apart. The electrode elements (19) have a diameter of between 0.8 and 3 mm. The distance and the angle of the electrode unit (13) w.r.t. the conveyor belt (4) can be adjusted. The electrode elements are made from metallic electrode wire (19) with blank surfaces.
Patent DE-2948799-A1 (DE)
Title: Dental X=ray equipment - has time control synchronising imaging tube, recording and regeneration unit as well as TV monitor reproducing video signals (NL 10.6.80)
Inventor: OHTA SADAYASU
IPC: H05G1/64
Filed: 1979-12-04
Abstract: The dental X-ray equipment has an X-ray tube (1) for insertion into the patient's mouth to impinge X-rays on the object to be taken. An X-ray amplifier (3) forms the X-ray image. An imaging tube (4) converts the visible image into electrical video signals. A recording and regeneration unit (5) stores the video signals and reforms the image. A t.v. monitor (6) reproduces the video signals as an observable picture. A time control (7) synchronises and limits w.r.t. time the operation of the imaging tube (4), the recording unit (5) and the t.v. monitor (6). This arrangement permits an image of at least three teeth to be recorded quite comfortably from a limited radiation dosage.
Patent DE-2949657-A1 (DE)
Title: Valve for hydraulic servo motor - has two throttles in series in each control line for spring-loaded slide valve
Inventor: KYSTER ERIK
IPC: F15B13/01
Filed: 1979-12-11
Abstract: The valve is for a hydraulic servo motor to which fluid can be fed from a hydraulic source such as a pump. From the valve, fluid is taken via a cut-off and check valve to the tank. The check valve has a two position, spring-loaded slide and two opposing pressure faces, one connected with the output side of the control valve via a control pressure line with a throttle. The other is connected with the output side of the check valve via a throttled central pressure line. There are two throttles in series (26,27;28,29) in each control line (23,25) and their connecting points are each connected with a chamber (35,36;40,41) of an accumulator (33,38) separated by a spring-loaded wall (34,39).
Patent DE-3006439-A1 (DE)
Title: Synergistic selective herbicide combinations - contg. benzoxazolyl:oxy-or benzothiazolyl:oxy-phenoxy-propionic acid deriv. and N-methoxy-n-methyl-n'-4-para-methyl-phenethyl:oxy-phenyl-ure
Inventor: BAUER KLAUS DR
IPC: A01N47/30
Filed: 1980-02-21
Abstract: New herbicidal agents contain p-substd. 2-phenoxypropionic acid derivs. (I) in combination with 1-methoxy-1-methyl-3 (4(p-methylphenethyloxy)phenyl) urea (II); (where R is Cl or Br; X is O or S; and R1 is H, 1-4C alkyl, or one equivalent of a cation).S (I) and (II) exert a synergistic herbicidal effect against both mono- and dicotyledonous weeds, and their combinations are useful as selective herbicides in broadleaved cultures, (e.g. plantains, vines, fruit trees, and in forestry); in some cases they may also be used in rice crops. The combinations of (I) and (II) may also be used as plant growth regulants.
Patent DE-3009990-A1 (DE)
Title: Heat recovery system with underground accumulator - uses heat transfer medium to load accumulator with heat from solar energy etc.
IPC: F28D20/00
Filed: 1980-03-13
Abstract: The heat recovery system is intended particularly for heating purposes, using a natural heat accumulator and in particular an underground one containing or conducting ground water. In an unloading process the heat in the latter is extracted by a current of fluid medium. The unloading process is combined with a loading one, in which heat is delivered to the medium etc in repeated cycles outside the accumulator, e.g. by solar energy, and is stored in the accumulator. Water can be used as the medium and is heated by the solar energy, or ambient air in a loading station, and returned to its natural surroundings after yielding up heat in the accumulator.
Patent DE-3021635-A1 (DE)
Title: Expanding dowel for window-door frame - has slotted sleeve with central studding for expanding head on nut
IPC: F16B13/06
Filed: 1980-06-09
Abstract: The expanding dowel is for window- or door frames. It has a metal sleeve, expandable to both sides, and a continuous threaded bolt with a head- and expanding nut. The sleeve (2) has a continuous slot, with one or more additional slots near its ends (3). The number and/or length of the additional slots is larger at the end facing the expanding nut, than at the other end. The bolt head has a flank (6), the largest dia. (D) of which is almost the same as the external dia. of the sleeve opening (3'). The flank has a conical extension (7) towards the top (8) of the head.