baber/WOPTO huggingface dataset:
Patent DE-2805581-A1 (DE)
Title: Bridge deck type drainage culvert for water - has retaining face on drain pipe inserted into drainage hole from intake hole and has lead ring retainer face
Inventor: HOELLEIN HANS DIPL KFM
IPC: E01D19/08
Filed: 1978-02-10
Abstract: The water intake for draining water from roofs or covers, such as bridge flooring, comprises a wate tank for building into this, with upward open intake opening, and with outlet pipe connected to the tank interior via another opening, with its open end protruding beyond the bottom. The run-off pipe(15) is insertable into the run-off opening(8) from the intake opening. At the end next to the tank it incorporates a section(16) forming a retainer face, with external diameter exceeding that of the run-off opening, combining with the latter to fit against a surface on the tank(5). This can be built in when the flooring is made, without involving a protruding drain-pipe.
Patent DE-2809195-A1 (DE)
Title: Thin metal sheet finishing appts with magnetic field - reverses magnetic rollers as sheet is advanced by feed and delivery rollers (OE 15.3.79)
Inventor: SCHICHIREV BORIS NIKOLAEVITSCH
IPC: B24B1/00
Filed: 1978-03-03
Abstract: The surface finishing of metal sheets which are short and thin, e.g. less than 0.2 mm thick and using magnetic powder is carried out without bending or damaging the sheets. Initially, the sheet (2) is advanced between feed rollers(3) towards the gap between the magnetic rollers(1) which are coated with the powder(4). On the other side are two delivery rollers(5), and at the instant when the sheet is gripped by both pairs of rollers(3, 5), the direction of rotation of the magnetic rollers is reversed. They thus oppose its travel(A). The sheet can then be released from the feed rollers(3) without damage or bending.
Patent DE-2810911-A1 (DE)
Title: Composting material depository - straddled by bridges carrying conveyors for spreading, loosening and aerating
Inventor: BUERKLIN WERNER
IPC: C05F17/00
Filed: 1978-03-14
Abstract: Refuse, with an addition to sewage sludge, is stockpiled by depositing it in thin (40 mm) layers on which a similar layer is laid. Hard solids are segregated from the material by accelerating and separating into parts which respond or do not respond to impact. This produces automatically well aerated stockpiles which require little space and do not cause environmental pollution. The plant operates with a high efficiency.
Patent DE-2811175-A1 (DE)
Title: Wind driven turbine on vertical mast - has guide vanes outside rotor to deflect wind from return side of rotor
Inventor: HENGSTENBERG WERNER
IPC: F03D3/04
Filed: 1978-03-15
Abstract: A vertical mast supported by guy ropes carries a rotor at its upper end. The rotor has radial blades which are propelled by the wind. It drives a generator which can be at the base of the mast and linked to the rotor by suitable gearing. Stationary guide blades are supported by guy ropes at the top of the mast round the rotor blades. They are at an angle of about 70 deg. to the radius, and shield the rotor blades on their return movement against the wind and direct additional wind onto the driving side. A tail vane turns them into the correct position.
Patent DE-2818991-A1 (DE)
Title: Electrically operated door locking system - has transmitter and receiver across door locking bolt accommodating opening
Inventor: MILLAR FREDERICK WILLIAM
IPC: E05B47/00
Filed: 1978-04-28
Abstract: The door locking arrangement is used in conjunction with locks of operated by electrical signals. The control arrangement has transmitter (101) for electromagnetic radiation arranged on one side of this opening. On the other side of the opening for holding the door locking bolts is a receiver (102) for generating an electrical signal corresponding to the radiation level. The arrangement has a door contact which in case of closed door is in a different state when door is open. This contact system operates the electrical circuit.
Patent DE-2819383-A1 (DE)
Inventor: BINSBERGEN HANS VAN
IPC: G01N25/56
Filed: 1978-05-03
Abstract: The sensor arrangement has a temperature sensor (1) for determining the temperature (T), a humidity sensor (5) for determining the relative humidity (rF) and a function generator (2) for simulating a characteristic curve corresponding to the saturation amount (S(T)), and a multiplier (3), which form the product of the relative humidity (rF) and the saturation amount (S(T)). In order to determine the enthalpy (i), the output of the temperature sensor (1) can be connected, with the aid of a switch (8), to a summing element (10) downstream of the multiplier (3). The logarithmic function generator (2) is provided with a diode (D) thermally stabilised by a thermostat (4). The humidity sensor (5) has a humidity potentiometer (RF) which is connected between the inverting input and the output of an operational amplifier (6) in the multiplier (3). The function generator (2) and the multiplier (3) can be formed by a microcomputer, AD converters being provided. The sensor arrangement is employed in air-conditioning systems for controlling the absolute humidity (m) or the optimum energy balance with the aid of the enthalpy (i). <IMAGE>
Patent DE-2830795-A1 (DE)
Title: Mixing old bituminous compound with new, for reuse - involves successive treatment in more than one mixer which can be positioned above silo
IPC: E01C19/10
Filed: 1978-07-13
Abstract: In road surface repair work the process is for preparation of oild worn bituminous compounds, mixed with fresh compounds to produce new consolidating layers. Here the thorough mixture of constituents is effected in two or more force-mixers, one after the other. Fixers are pref. of the same size and type, with material kept for the same length of time in each. One can be sited below the other; or below a conveyor above the lorry loading point, or above a silo filling opening.
Patent DE-2836938-A1 (DE)
Title: Electrically powered roller shutter or blind - has geared motor and accumulators housed in cylindrical rotary unit
Inventor: WINSEL AUGUST PROF DIPL PHYS D
IPC: E06B9/72
Filed: 1978-08-24
Abstract: For mounting in front of a window in a house, the roller blind or roller shutter is electrically drive. The electric drive, in the form of a geared motor, is accommodated in the cylindrical rotary unit. It is supplied with energy from replaceable primary elements, or accumulators also housed in the rotary unit. The motor shaft may serve as a rigid fixing axle for the rotary unit, being connected to it via the gear unit. A switch may also be fitted in the rotary unit. This combines the advantages of electric drive with the simple installation of the spring roller blind.
Patent DE-2840984-A1 (DE)
Inventor: JUNKER WILHELM
IPC: E01F13/00
Filed: 1978-09-21
Abstract: 1. Sign post (10) for road traffic signs, barriers or the like, having a base plate (11), a beacon tube (12) and a holding device (13) between the beacon tube and the base plate, characterized in that the holding device (13) comprises two tongue-and-groove connections disposed at least approximately diametrically with respect to the beacon tube (12), the tongues (34) of which connections are disposed at the outside of the end (31) - of the beacon tube (12) - facing the base plate (11), and each groove (26, 27) of these connections is disposed at the respective wall section (18 and 19) present at the base plate (11), both wall sections (18, 19) being aligned vertically, parallel to each other and facing each other, and in that the holding device (13) comprises at least one stop (28) which operates in the longitudinal direction of the tongue-and-groove connections.
Patent DE-2847412-A1 (DE)
Title: Async. linear motor with box-shaped inductors - has core shanks connected by yoke and each core carrying two polyphase additional coils generating specified magnetic fields
Inventor: POPOV ALEKSANDR DMITRIEVITSCH
IPC: B65G54/02
Filed: 1978-11-02
Abstract: The asynchronous linear motor is intended for high speed floor conveyors, but may be also used, e.g. in metallurgical plants for non-ferrous metals. The inductor consists of individual box-shaped cores with concentrated polyphase main coil. The cores have shanks connected by a yoke. The inductor moves in relation to the motor secondary element which has a current conducting part mounted on a magnetically conductive base plate. Each core (2) has two polyphase additional coils (9) which generate magnetic fields propagating on opposite sides in the direction at right angles to that of the inductor (1) displacement. The front faces of the lateral shanks (4) of the cores, facing the secondary element (6), are formed slots for the polyphase additional coils. In this manner the position of the inductor, in relation to the secondary element can be stabilised, esp. in the transverse direction.
Patent DE-2851044-A1 (DE)
Title: Tool assortment box with fixed panel for basic tools - has interchangeable panels with different selections of add-on tool components
Inventor: HANS MESENHOELLER KG REMSCHEID
IPC: B65D5/50
Filed: 1978-11-25
Abstract: The tool assortment box (1, 2, 3) comprises one or more basic tools, such as a ratchet (7) screw-driver handles (8) and extensions (9). There are one or more sets of add-on pieces, such as box spanner ends (10), screwdriver tips, etc arranged in individual depressions in an intermediate panel (3). The panel (3) consists of a fixed high-level portion (4) and one or more interchangeable portions (5) arranged to one side. There may be two such interchangeable portions (5) arranged, one above the other, of which the uppermost, or both, may have depressions for add-on tool parts.
Patent DE-2853266-A1 (DE)
Title: Brush mfg. machine with drilling and plugging programs - has intermediate transmission member for easier adaption to different sized bristle patterns
Inventor: ZAHORANSKY HEINZ DR
IPC: A46D3/06
Filed: 1978-12-09
Abstract: The brush body is held by a workpiece holder (4) which moves in one or more planes and has a drive with a control unit. A displaceable intermediate transmission member (13) is set between the drive and the workpiece holder (4) so as to adapt to the different sized brush heads to ensure that the positioning data correspond to a specific basic pattern for the bristle tufts as programmed into the control unit is maintained. The intermediate transmission member is pref. a lever which can be moved as regards its bearing position and/or points of transmission.
Patent DE-2855913-A1 (DE)
Title: Sorting installation esp. for semiconductor elements - uses distribution block between reject point and sorting compartments with fixed and adjustable channels
Inventor: SCHMITT ALFONS ING GRAD
IPC: B07C5/36
Filed: 1978-12-23
Abstract: The sorting installation is for electric circuit construction elements based on electric measuring values obtained by placing the construction elements into different sorting compartments positioned below the measuring or reject device for the elements. A distribution block is fitted between the throw out point for the construction elements and the sorting compartments which in the direction of fall of one construction element consists alternately of fixed elements and adjustable elements. Channels extend in the distribution elements for the guidance of the construction elements with the channels positioned in such a way that a channel in a fixed element can be brought into line one alter the other with several channels by the adjustment of the adjustable element positioned below.
Patent DE-2902002-A1 (DE)
Title: Three=dimensional integrated circuits - mfd. by joining wafer stack with contacts through conductive adhesive
Inventor: KRAUSE GERHARD
IPC: H01L23/538
Filed: 1979-01-19
Abstract: Three-dimensional integrated circuit is produced by stacking several plates with integrated circuits at right angles to the large plate surface, at a distance between the plates which is much smaller than the plate dia. Power or signal transmission links join the plates to each other. Pref. the thickness of the plates is under 50 microns (2 microns) and their spacing is less than 30 microns (3 microns). This produces monolithic integrated modules with a very high spatial density of active or storing elements without using other than conventional technologies.
Patent DE-2920791-A1 (DE)
Title: Sectionalised marine hull construction - has prefabricated sub-sections aligned on servo rigs and welded together
Inventor: EVSTAFIEV EVGENIJ ALEKSANDROVI
IPC: B63B9/06
Filed: 1979-05-22
Abstract: A low cost, rapid ship building system (10) has the hull made up of blocks each of which is assembled from prefabricated sections held together with servo supports and welded. The assembly requires no heavy lifting crane and is designed for mass produced ships of similar design. The prefabricated sections are placed on the servo supports and swung into the vertical position. Deck and bulkhead sections are supported on servo platforms and the vertical sections brought together and welded. Several blocks are similarly made slid together and assembled into a hull.
Patent DE-2922143-A1 (DE)
Title: Variable frequency AC converter - has differential amplifier voltage divider to convert AC signals of variable frequency and amplitude into rectangular pulses
Inventor: AFFELDT KARL-HEINZ DIPL ING
IPC: H03K5/08
Filed: 1979-05-31
Abstract: The converter has a differential amplifier (15) connected by two inputs via two oppositely poled diodes (13, 19) and a shared d.c.-coupling capacitor (12) to the single input (10). A four-resistor voltage divider (R1-R4) is connected between the supply poles and has the first tapping connected to the inverting input. The second (middle) tapping is connected to ground, and the third tapping is connected to the non-inverting input. The rectangular pulses appear at the output of the amplifier. The voltage divider defines thresholds. The advantage lies in few components and in eliminating noise signals whose amplitude is insufficient to forward bias the diodes. The a.c. voltage signals can corresponds to Korotkov signals derived by amplified signals from a microphone applied to a part of the body. Systolic and diastolic blood pressure values are ascertained from the converted rectangular pulses.
Patent DE-2922762-A1 (DE)
Title: Clothes dryer rack - with hinges locked by cam compressing rubber rings against hinge cups
Inventor: SCHREIBER ALFONS
IPC: D06F57/08
Filed: 1979-06-05
Abstract: A clothes drying rack consists of two U-shaped metal tube frames with parallel tubes across the outer legs. The frames are hinged to each other so that they can be used in an inverted V-position over a bath tub or from the tub rim against the wall or hung from wall brackets. When not in use, they are collapsed. The hinges are locked in position by rubber rings inside cups; the rubber rings are compressed by turning a cam at the end of a cross rod by lifting a lever. A metal ring in a groove outside the rubber ring housing prevents the ingress of dust. This creates a more gradual tensioning of the hinge than the ratchet described in the Parent Patent No.2819255.
Patent DE-2926849-A1 (DE)
Title: Liq. metering with delay member for limit switch - to give precise control of drive cylinder reversal point
Inventor: KNOEDEL ERICH
IPC: G01F11/02
Filed: 1979-07-03
Abstract: An upright precision liq.-metering device for laboratories, with a piston whose rest position is at the foot of a glass cylinder, has a parallel fluid-operated drive cylinder with servo-control valves. The piston in this cylinder is rigidly connected to the metering piston. A limit switch reverses the drive cylinder when the connecting member reaches a specific position indicated by a sensor. The limit switch is followed by a delay member which delays the reversal signal emitted by the limit switch until the connecting member is flush with a stop. The drive piston is momentarily slowed by a damping member on release of the limit switch, or is associated with a fluid control valve for the drive cylinder. Switching inertia and reversal of the piston movement normally involve time loss causing slight inprecision in metering is now avoided.
Patent DE-2936209-A1 (DE)
Title: Maize cake prodn. - by mixing maize with chalk, boiling, cooking in fat and adding filling
Inventor: KIEFER BRIGITTE
IPC: A21D13/04
Filed: 1979-09-07
Abstract: Maize cakes are produced by mixing maize with chalk, boiling and then stirring with spices. The prod. is then cooked in fat. The cakes are next shaped into shells and a filling added. The filling may be (a) 80% meat and 20% tomato, (b) 80% bran, 20% spices, (c) mincemeat, (d) processed cheese, (e) chicken salad or (f) fish salad.
Patent DE-2941830-A1 (DE)
Title: Bellows pump for metering small amounts - has bellows under constant external pressure and actuated by double-acting stepped piston
Inventor: MICHEL HORST-WERNER ING GRAD
IPC: F04B49/12
Filed: 1979-10-16
Abstract: The arrangement is intended for metering small amounts of liquid. It comprises a metal bellows (1) with inlet and outlet via a connector (4,5) at one end, whilst the other end is secured (25,7) to a steplessly movable piston (12,15). The bellows and piston are contained in a cylindrical housing (8,16) with a connection (26,27) for intermittently admitting pressure below the piston and a connection (28) for a constant pressure. The piston is a double-acting stepped (12,15) piston whose smaller-diameter (D2) portion (12) is fixed to the lower end of the bellows and hasthe same diameter as the interior diameter (D1) of the bellows. The connection (28) is arranged at the upper end of the housing.
Patent DE-2945617-A1 (DE)
Title: Cold casting material for caulking decks and bulkheads - comprises caustic burnt magnesite, aluminous gypsum, fluorspar, quartz flour and magnesium chloride
Inventor: NEUMANN ELKE
IPC: C09D1/00
Filed: 1979-11-12
Abstract: Method of producing a cold casting material, esp. for casting the caulking material of decks and bulkheads on ships, is described comprises mixing 25-50% caustic burnt magnesite, 10-20% doubly burnt aluminous gypsum, 1-5% fluorspar, 10-20% quartz flour and 10-40% MgCl2, with cold water to an easily flouring consistency. The caustically burnt magnesite may be replaced by other wide peridently hardenable materials may be added. The MgCl2 can be replaced with other self hardening materials. Prodn. and use are economic, and transport costs are reduced, since the compsn. uses less MgCl2.
Patent DE-2947847-A1 (DE)
Title: Camera viewfinder swivels up and locks for use - when camera cover used as grip is hinged out, closing cover unlocks and holds it down
Inventor: LIESER ERNST DIPL PHYS
IPC: G03B13/06
Filed: 1979-11-28
Abstract: The viewfinder (12-16) arrangement is intended for a camera having a cover (7,8) which is swivelable on the camera housing (1) and serves as hand grip. The front portion (14) of the viewfinder carries its front lens (12) and is connected (16) to its rear portion (15) with eyepiece lens (13). The assembly (12-16) is swivelable on the top of the housing (1) about a pivot axis (18,19) and axially movable relative thereto (by engagement of 9,9a with 14). It is locked (at 4) in its swivelled-out position when in use (as shown), and unlocked by closing the cover and so held by that cover when that is in the closed position. The assembly (14-16) is pref. U-shaped so that it grips around the housing (1) when swivelled-down.
Patent DE-3001239-A1 (DE)
Title: Metallurgical slag hydrogen content measurement - involves lengthy melting in sealed furnace to ensure complete hydrogen extraction
Inventor: KUZNECOV LEV BORISOVIC
IPC: G01N33/20
Filed: 1980-01-15
Abstract: Sample is melted in the presence of an inert gas in an oven at a temp. between 1600-2500 deg.C and the quantity of hydrogen given off measured. The sample is melted in a well sealed oven for a time sufficiently long to ensure the complete removal of hydrogen cpds. from the sample. After this has been done the hydrogen given off is extracted from the oven at the required temp. The method eliminates errors leading to too low a result caused by the incomplete reduction of water to hydrogen as a result of water vapour escaping from the reaction zone.
Patent DE-3003531-A1 (DE)
Title: Floating vegetable extract packing - comprises vessel with porous wall secured to float
Inventor: LISCHKA GUIDO DIPL ING
IPC: A61F7/02
Filed: 1980-01-31
Abstract: The floating vegetable extract packing is for use in a medicinal bath, and comprises a vessel (1) closed by a peripheral wall accommodating the extract. Part at least of the wall is porous or permeable to water, while one or more floats (3) are secured to the vessel. The latter can be a bag, typically of paper or plastics, in the latter case perforated. The float can be contained inside it or fixed to the outside typically in a recess, and can be a hollow body, or of plastics foam.
Patent DE-3007197-A1 (DE)
Inventor: FUJITA MASANORI
IPC: G04G9/06
Filed: 1980-02-26
Abstract: An electronic timepiece in which an optical hand display device is composed of a plurality of segment electrodes of the shape of hands that are radially arrayed and opposing common electrodes that are divided into groups via a liquid crystal, the segment electrodes located at predetermined positions are electrically connected together, the segment electrodes being divided into groups each consisting of a predetermined number of segment electrodes, and time information is displayed by hands for each predetermined digits in a time-divisional manner. According to the electronic timepiece of the present invention, the number of terminals to the electrodes is reduced, and time can be clearly displayed by hands requiring reduced number of selection voltages.
Patent DE-3007290-A1 (DE)
Title: Liq. spray nozzle head - has low pressure outlet between high pressure nozzle holder and adjusting nut face
Inventor: SUTTNER WOLFGANG
IPC: B05B1/16
Filed: 1980-02-27
Abstract: The nozzle head for spraying liquid has a high-pressure nozzle section and a low-pressure one, which can be brought into use. The outlet passage (27) of the low-pressure section is formed by the holder (17) for the high-pressure one (15), and by the annular guide face (28) of an adjusting nut (25), widening in the flow direction, this face surrounding and being clear of the holder. The face can be conical, and the nut can comprise a plastics sleeve (24), in which a metal nut (23) is fixed at the inner end of the face. The nut screws onto the outside of a connector (13) between the head (10) and the liquid supply pipe.
Patent DE-3011825-A1 (DE)
Title: Waterproof layer esp. for gun applied concrete tunnel lining - has mesh reinforced central impermeable plastics core and tangled fibre facings
Inventor: OLTMANNS HEINRICH
IPC: E21D11/38
Filed: 1980-03-27
Abstract: A method of securing tunnels against inflow of water is intended esp. for structures having gunned concrete linings. Before the concrete lining is applied the tunnel wall is covered with a mat comprising a water-impermeable core layer having on the one side bonding elements for concrete and on the other side spacer elements to keep the mat at a predetermined distance from the tunnel wall. The bonding elements for the gunned concrete and also the spacer elements are pref. layers of tangled non-woven fibres, esp. highly tangled thermoplastics fibres of 1 mm diameter bonded at their crossing points. Fibres may be of polyethylene or polypropylene. The central layer may be a slab of plastics reinforced with a mesh.