baber/WOPTO huggingface dataset:
Patent DE-2647448-A1 (DE)
Title: Honing unit for finishing cylindrical bores - has finishing head mounted for sliding movement concentric to work by parallel guide columns
Inventor: BRAUN OTTO
IPC: B24B41/02
Filed: 1976-10-21
Abstract: A tool spindle is supported in a tool holder which is passed along parallel guide columns of cylindrical cross-section and which is supported on this via slide guide mechanisms. These are accepted within bearing bushes of the tool holder for the guide columns. The slide guide mechanisms, in the region of at least one guide column (11), are formed by two strip-shaped guide sections (22) which are provided in a regularly distributed circumferential arrangement. These sections extend over parts of the circumferential length and over an axial part length of the bearing bush (21). They can be adjusted and arrested radially by externally operated setting mechanisms (28) close to a free space (27) between the inner casing face (21a) of the bearing bush (21) and the facing outer face (25a) of the guide sections.
Patent DE-2656277-A1 (DE)
Title: Cold rolled concrete reinforcing wire - has triangular cross section with corners compressed by second set of rollers
Inventor: LANGE HORST
IPC: B21B1/16
Filed: 1976-12-11
Abstract: The concrete reinforcing wires are warm rolled to a round cross sectional profile and then cold rolled in order to produce a cross section profile that is basically triangular. The three flats (1d, 1e, 1f) have a width which is at least 60% of the nominal diameter of the finished wire. In order to obtain uniform profile dimensions, the three corners of the triangular wires are also radially compressed by a second set of rollers. This second operation also helps to produce a reinforcing wire of increased and uniform strength capacity.
Patent DE-2657052-A1 (DE)
Title: Model building technique for house - uses screen printed plates joined at edges for ready assembly of models
Inventor: FRANZ ANTON
IPC: G09B25/04
Filed: 1976-12-16
Abstract: A simple system of model construction of buildings, houses etc. is provided by plates screen printed with the details of the building. The front facade of a house (1) is printed with images of the main features of the doors, windows etc., The plate is then fixed to side and back members to create a general model. A number of the models may be used to form an accurate impression of a building complex. Known fastening systems may be used at the edges of the plates. The printed designs may be produced by silk-screen printing.
Patent DE-2658347-A1 (DE)
Title: Appts. for sepg. heavy components from fluids, esp. waste water - comprises hydrocyclone with compressed air supply
Inventor: SCHMIDT FRIEDRICH-KARL
IPC: B01D21/26
Filed: 1976-12-23
Abstract: The equipment separates heavy components from a fluid such as water, and comprises a hydrocyclone with a compressed-air supply. Their can be delivered via radial drillings near the cyclone base, and the cyclone can act as the sand collector in clarification equipment. The compressed-air aerates the fluid. The design combines effective sepn. with compactness and intensive aeration.
Patent DE-2659817-A1 (DE)
Title: Charging stations for electric cars - with coin operated chargers coupled to parking meters and in car parks
Inventor: MOUTIAGAS DIMITRIOS
IPC: B60K1/04
Filed: 1976-09-03
Abstract: Each parking meter or parking space in car parks, is fitted with an electric socket for plugging in a charging cord for the battery driven vehicle. The battery is charged in about an hour so that the vehicle can be used for most types of city use, involving parking between journeys, and without requiring complex battery changing stations. The power cord either drives the vehicle motor to charge the battery by running as a generator, or is connected directly to a battery charger built into the vehicle.
Patent DE-2708554-A1 (DE)
Title: Spinning or twisting whorl brake - has elastic support carrying slide member acted upon by moving belt to apply brake jaw carried by member to whorl
Inventor: PROBST FRIEDER DIPL ING
IPC: D01H7/22
Filed: 1977-02-28
Abstract: Whorl brake has a brake jaw associated with a slide member carried by an actuating member which is mounted resiliently and is effective on displacement to move the slide member into the path of a drive belt to lift the latter of the whorl and apply the jaw to that segment of the whorl is located upstream of the movement of the belt. Used in spinning and twisting machines. Minimum force is required by machine operator to actuate the brake, which holds the whorl effectively in its brake position due to lateral displacement of the drive belt out of contact with the whorl.
Patent DE-2713315-A1 (DE)
Title: Pressed sound-insulating articles, esp. for use as floor covers - consist of fibre granulate and thermoplast mixt., esp. PVC waste
Inventor: ULBRICHT JOSEF
IPC: E04F15/20
Filed: 1977-03-25
Abstract: Pressed articles consists of fibre granulates, (I), and of a thermoplast, (II), opt. with addn. of standard additives, e.g. plasticisers, fillers, pigments, dyes, flame-proofing agents, water-proofing agents and/or fungicides. (I) may be derived from (1) natural fibres, e.g. plant fibres, partic. wood fibres, or animal and/or mineral fibres, e.g. asbestos; (2) glass fibres and/or rock wool; (3) synthetic fibres e.g. of polymers, polycondensates and/or polyadducts, and/or regenerated fibres, e.g. viscose. (II) may be polymers, polycondensates and polyadducts, e.g. polyvinyl cpds., esp. PVC, polyolefins, polyamides, polyesters, polycarbonates or their mixts. The PVC may be such as used in floor covers, esp. floor cover waste. The articles are used as sound-insulators and floor-covers, esp. as sound-insulating floor covers, and also in the prodn. of doors, wall panels and ceilings.
Patent DE-2714070-A1 (DE)
Title: Portable digital controller for machine and production line - has display panel and operating panel interfaced with data processor
Inventor: CARBONATO GIANFRANCO
IPC: G05B19/409
Filed: 1977-03-30
Abstract: The portable control unit for machine-tools and production line control comprises two main units, i.e. a controller (1) and input/output device (2). The controller is connected via an interface (5) and bus to a data processor (6). The controller comprises a serial/parallel converter (11), decoder (12), store (16), counter (17) synchronisation unit (19) character generator (18) and switching circuits (13, 14). The output from the character generator drives a video display tube (23). A keyboard and encoder (25, 24) with parallel/serial converter (26) allows the operator to communicate with the data processor via the control line and interface (4). The operator's panel contains the display screen, numerical key-board and various machine function buttons.
Patent DE-2717070-A1 (DE)
Title: Heat retaining protective cover for swimming pool - has solar energy transparent upper layer spaced from blackened lower layer and preventing convective heat loss
Inventor: HEIERLI WERNER DIPL ING DR
IPC: F24J2/04
Filed: 1977-04-18
Abstract: A swimming pool has a removable cover which is placed over when the pool is not in use to prevent loss of heat to the atmosphere and pollution by dirt from the atmosphere. The cover has an upper layer (3) which is in contact with the air and is made of a plastic transparent to solar energy but not transparent to low temperature radiation. The cover also has a bottom layer (5) which rests on the water surface and is blackened on its upper side to make it a good absorber of radiation. The upper and lower layers are spaced apart by an intermediate layer (4) of corrugated plastic with radiation transmission properties similar to those of the upper layer.
Patent DE-2729392-A1 (DE)
Title: Antitheft vehicle identification method - has chassis and engine numbers embossed on licence plate
IPC: B60R13/10
Filed: 1977-06-27
Abstract: The anti theft number plate has the conventional licence plate number embossed on it as well as the vehicle chassis and engine numbers. To make the plate valid the authorisation stamp is likewise embossed in place. The authorities can check all these details at all times on any vehicle, to see if the sets of numbers match their records. The vehicle manufacturer can also provide the chassis number visible from the outside of the vehicle for added security.
Patent DE-2731504-A1 (DE)
Title: Three=phase transformer for high power valve rectifier - has windings divided into decoupled sections with tappings (HU 6.7.77)
Inventor: PAVLOV VLADIMIR VASILEVITSCH
IPC: H01F27/28
Filed: 1977-07-12
Abstract: A three-phase transformer is designed for circuits in the electrolysis of non-ferrous metals and in the chemical industry. The characteristics of the transformer is effected by the inductive impedance of the valve windings. The emergency operation at a short circuit in a section of the valve winding reduces the electrodynamic forces on the elements in the rectifier circuit. The three phase transformer is mounted in a vessel with an iron core whose limbs contain the phases of the valve winding. Each winding is divided into four physically decoupled sections. These sections are interconnected in star or delta form. The sections are brought out via tappings.
Patent DE-2735758-A1 (DE)
Title: Expulsion resistant intestinal plug - has gripping ring and depth indicator scale and fits inside flanged insertion sleeve
Inventor: PETERS JUERGEN
IPC: A61M31/00
Filed: 1977-08-09
Abstract: The plug inserted into the body of a patient, in connection with an intestinal complaint has a sleeve(1) made of resilient material, inside which fits the removable part(2). The outer end of the sleeve carries a flange and this fits into a hole in a carrier plate(3) which fits against the patient's body, and acts as a support. Attached to the outer end of the removable part is a stem(6) with gripping ring(7) for removing the plug(2) from the sleeve(1). This stem carries an indicator scale(8) showing the depth of the plug.
Patent DE-2739325-A1 (DE)
Title: Heavy duty fork lift truck - has forks mounted at end of arm pivoted on rear of chassis with offset cab and independently supported wheels
Inventor: CHRISTENSON JOHN CARVER
IPC: B60P9/00
Filed: 1977-09-01
Abstract: The heavy duty fork lift truck has a main support chassis on which the four wheels are independently mounted on hydraulic rams. The lifting forks are secured at the end of a long pivoted arm (22) hinged on the chassis near the rear wheels, so that the centre of action of the forks is set back as far as possible. The vehicle is able to operate on rough ground, with irregularities compensated for by the independent suspension. The driving cab is offset and set low on the chassis between the front and rear wheels.
Patent DE-2752472-A1 (DE)
Title: Heat recuperator in process gas, catalytic cracking tube - forming part of high temp. reactor prim. cooling circuit
Inventor: BAUMGAERTNER HEINRICH DIPL ING
IPC: C01B3/38
Filed: 1977-11-24
Abstract: The cooling gases of a high temperature reactor are used to transport heat to a fission tube oven for the prodn. of H2. The gases are fed through the oven to a steam generator. The gas to be processed is fed through the fission tubes of the oven which is installed together with the steam generator, and a recuperator in the process gas circuit, inside the pressure vessel of the high temperature reactor. The oven consists of a number of fission tubes fixed in a support plate, and in each of the tubes there is a feedback pipe for the decomposed gas. Attached to the support plate is a cylindrical structure divided by a partition into a distribution chamber for the process gas and a collector for the decomposed gas. The recuperator is installed inside the over, and in each fission tube, in the zone beneath the support plate and above the catalytic material, a number of recuperator tubes are assembled in a group. These are enclosed by a cylindrical mantle which can be detached from the intermediate plate to which it is secured. The bottom end of the mantle is joined to the feedback tube by a distributor box, and on the undersurface of the support plate a thermal insulation is provide. To form a primary heat exchanger cum chemical reactor in which the heat of the helium gas is used for the catalytic breaking down of a methane/water mixture to H, CO and CO2. The thermal loading of the support plate is reduced much further without it being necessary to have a special means of cooling its undersurface, whilst the support plate and the fission tubes are readily accessible for changing the catalyst and maintenance generally. After releasing from the intermediate plate, the group of pipes forming the recuperator and the mantle can be lifted out together.
Patent DE-2754389-A1 (DE)
Title: Safety belt lock with easily released clasp - has biassing spring for slide button also acting on closure member to move it into open position
Inventor: ROBBEN PAUL JEAN HENRY
IPC: A44B11/25
Filed: 1977-12-07
Abstract: The closure member (4) which can be brought into locking engagement with an opening in the lock tongue (5) is designed to swivel about an axis of rotation (13) which is fixed in the lock housing (1) at right angles to the push-in direction of the tongue (5). The closure member is biased in the unlocking position by the biasing spring (6). When the latter is at least partly stretched the closure member is held in locking engagement with the tongue (5) by a contact part (3) which moves with the slide button (2). In the open position the closure member has a stable position because the biasing spring (6) for the slide button (2) also biases the closure member so that after actuating the button and opening the lock the closure member remains in the open position.
Patent DE-2756457-A1 (DE)
Title: Instrument to measure wheel angle of motor vehicle - has two lasers generating rays reflected from mirror and then reflected back to scale
Inventor: HAPPE ALFONS DIPL PHYS
IPC: G01B11/275
Filed: 1977-12-17
Abstract: The wheel is rotated about an axis in order to steer the vehicle. The device has an equipment mounted on the vehicle and generating at least two beams for each wheel to be tested. A mirror is mounted on the vehicle. A reflecting device is connectable to the vehicle, and a measurement screen on the ray generating equipment. The ray generating equipment (18, 20) is mounted on a longitudinal beam (12) near the tested wheel, so that the two rays are parallel to the beam (12). The mirror (13) is mounted on the wheel suspension (5), and the reflector (19) is mounted on the wheel hub (4).
Patent DE-2803956-A1 (DE)
Title: Driving motor for signal processing devices - has motor speed signal generator mounted inside casing at wall carrying part of flux
Inventor: SCHMIDER FRITZ
IPC: H02K7/20
Filed: 1978-01-30
Abstract: The motor speed signal generator (6-8, 11, 12, 22) is very thin and radially only a little smaller than the motor casing, and is mounted inside the motor casing (2, 3) at one motor (1, 4) end, inside a wall transmitting part of the motor magnetic flux. The motor is of the type with a cylindrical air-gap and approx. rectangular longitudinal cross-section of the casing. The rotation speed sensor is axially adjustable relative to the housing closure plate (3).
Patent DE-2815376-A1 (DE)
Title: Gas pipeline pressure shock avoidance system - has continuously operating igniter immediately behind flame trap
Inventor: WEYER HORST DIPL ING
IPC: A62C4/02
Filed: 1978-04-10
Abstract: The system avoids pressure shocks in pipes handling combustible gaseous mixtures, having a flame trap and a measuring device monitoring the gas condition. Immediately behind the flame trap (3) is an igniter (5) operating continuously, while the device (4) reacts to gas ignition. Switchgear before the trap keeps the gas composition within set limits. The igniter can be operated by electric power, combustible gas or fossil fuel, or it can be a catalytic redox-unit.
Patent DE-2823090-A1 (DE)
Title: Horizontal furniture flap locking hinge - has single lever with spring loaded cam ensuring hinge locking in end position
Inventor: KRAUTTER KURT
IPC: E05D5/14
Filed: 1978-05-26
Abstract: The hinge locked in its rotating end position, is used for a furniture flap rotating about a horizontal axis. The hinge is automatically locked in end positions yet has a relatively simple design. One of the hinge parts (6) has a bearing (38) for an axis parallel to the hinge axis for a single lever (40). The other end of the lever is connected to a slide on the hinge part (8). It can also be rotated at the same time. The first hinge part (6) has a locking cam (36) acting in conjunction with the preloading spring (48) carried by the lever (40).
Patent DE-2826340-A1 (DE)
Inventor: WILLMERDING GUENTER DR ING DR
IPC: B29L30/00
Filed: 1978-06-16
Abstract: Production of hollow shaped bodies made of pourable and hardenable material, particularly polyurethane tires, in a mold cavity having a deformable membrane. The membrane is expanded to fill the mold cavity and expel air therein. Thereafter an amount of material required to produce the shaped body is introduced into the mold cavity and concomitantly the membrane is contracted to the form of the core. This minimizes air bubbles in the shaped body. A piston-cylinder unit movable with the inflow and outflow of liquid to the deformable membrane may be used to accurately control feed of polyurethane material to the mold cavity.
Patent DE-2826558-A1 (DE)
Title: Bone cement contg. copper salt as local disinfectant - has a complex builder, pref. alkali tartrate, added to prevent formation of insoluble basic copper salts
Inventor: KNAPPWOST ADOLF PROF DR
IPC: A61L27/44
Filed: 1978-06-16
Abstract: Bone cement for bone replacement surgery contains a H2O-soluble Cu salt, esp. copper acetate as a local surfactant as in the Parent Patent. A complex builder (I) is now added to the Cu salt which is active at pH values 7. (I) is pref. a tartrate and esp. an alkali tartrate. The addn. of the complex builder prevents the formation of sparingly soluble basic Cu salts, e.g. basic copper carbonate with consequent redn. in activity.
Patent DE-2827796-A1 (DE)
Title: 1-Acylamino:ethyl-5-nitro-imidazole derivs. prodn. - by reacting 1-unsubstituted cpds. with acylamino-ethanol or 2-imidazoline in presence of acid
Inventor: DOCKNER TONI DIPL CHEM DR
IPC: C07D233/95
Filed: 1978-06-24
Abstract: Prodn. of 1-(2-acylaminoethyl)-5-nitroimidazole derivs. of formula (I), comprising reacting a 1-unsubstd. imidazole of formula (II) in the presence of an acid with an acylaminoethanol of formula R3CONHCH2CH2OH (III) or an oxazoline of formula (IV): (where R1 is H, lower alkyl or opt. substd. phenyl; R2 is H or lower alkyl; and R3 is H, opt. substd. lower alkyl or opt. substd. aryl). (I) are useful as intermediates, e.g. for pharmaceuticals. Smooth process gives (I) in good yields.
Patent DE-2829415-A1 (DE)
Inventor: HECKING WILLI
IPC: F24D19/10
Filed: 1978-07-05
Abstract: 1. Hot water heating plant comprising a hot water generator including a heat source designed to be energised electrically by means of a control circuit, a heating loop including a forward duct, heaters and a return duct, temperature controlled heater valves provided at said heaters and designed to adjust the flow rate of water through the respective heater as a function of room temperature and of respective set points as set at the respective heater valves, a circulation pump interposed intermediate said hot water generator and said forward duct and comprising a pressure difference controller interconnected intermediate said forward duct and said return duct and including an overflow valve, a short-circuit connection connected in parallel to said heaters being adapted to be cleared, when a predetermined response point is exceeded, to a higher or lower degree by means of said pressure difference controller as a function of the pressure difference existing between said forward duct and said return duct, a first switch contact (56) is provided in said plant at said pressure difference controller, said switch contact (56) being closed when said overflow valve is closed and being opened when the same opens and being connected in said control circuit of said heat source, characterised in that a second switch contact (58) provided at the pressure difference controller is connected in series with the first switch contact (56) and opens at a lower pressure difference than said first switch contact (56) and that a bridging contact controlled by means of a time switch (62) is connected in parallel to said second switch contact (58).
Patent DE-2832776-A1 (DE)
Title: Instantaneous water heating unit - has turbine driving tachogenerator to control corresponding water flow and heating energy relationship
Inventor: KURZ ROLF ING GRAD
IPC: F24H9/20
Filed: 1978-07-26
Abstract: The installation is used to instantaneously heat water, the heating action being dependent on the rate of flow. It comprises a separate unit which receives the cold water (4), passint it through a chamber (5) before the water enters the heating unit (1). This chamber contains a turbine wheel (6), rotated in accordance with the water flow. The wheel is coupled to a tachogenerator (7) and rotates it. The current generated is used to electronically control (8) a make/break switch (8') in the heating circuit, corresponding to the water flow and heating energy relationship set previously (9).
Patent DE-2833129-A1 (DE)
Title: Slip-ring unit for electric machines - uses slip-rings which are insulated by spacing rings and held together on inner support by central bolt
Inventor: HOLTMEIER GERHARD DIPL ING
IPC: H01R39/08
Filed: 1978-07-28
Abstract: Coaxial slip-rings are on the outside in contact with brushes, and on the inside connected to internal conductors. They are insularted from each other and spaced by insulating rings, and fastened to each other and to an internal support. The slip-rings are symmetrical about the axis. The slip-rings (3) and the rings (4) have end surfaces and an axis parallel overlapping the centering surfaces. The assembly is held together by a central clamping bolt (6).
Patent DE-2840102-A1 (DE)
Title: Glow discharge signal lamp - has discharge tube coated at opposite ends with different materials producing different colours
Inventor: BUSSE WOLFGANG
IPC: H01J61/48
Filed: 1978-09-14
Abstract: The discharge lamp has a tubular discharge vessel with electrodes passing through its ends and extending almost to its centre. The discharge occurs along the tubular vessel. The halves of the vessel associated with the two electrodes have different emitting and transmitting coatings and/or different transmitting sheathings, e.g. one end red and the other blue. The tubular vessel has two gutter-shaped electrodes on its inside wall. A small region separates the two coated halves of the vessel. The advantage lies in being able to excite the lamp to emit one of two colours.
Patent DE-2840899-A1 (DE)
Title: High frequency drying of dielectric granules - in which the granules are fed through an elongated drying chamber by air at a temp. below that of the granules
Inventor: TJURIN NIKOLAJ ALEKSANDROVITSC
IPC: F26B17/10
Filed: 1978-09-20
Abstract: Granulated dielectric material is dried by super-high frequency heating as it is passed along a heating space at a non constant velocity by a stream of air heated to a temperature 20-50 degrees C below that to which the material is heated. The non constant velocity is effected by alternating zones of intensified and relatively calm granular motion. The process is carried out in a device comprising an elongated waveguide through which the granules are propelled and which is connected to a super-high frequency generator via an air separator which removes the moist air. After passage through the waveguide the particles are fed into a resonator bin. The dried granules may be used from the bin, recycled for further heating, or fed to the next of a series of waveguides connected in series. Used in drying plastics granules (granules of ABS plastics are quoted) or cereal and oil crops.