baber/WOPTO huggingface dataset:
Patent DE-2349416-A1 (DE)
Title: Steep-seam coaling auger with extensible rods - three augers are used with single rod raise and drive agency
Inventor: HARTMANN AUGUST
IPC: E21B4/16
Filed: 1973-10-02
Abstract: Steep seam coaling auger of the large diameter type is driven upward with extensible rods from the bottom road and so into the virgin seam above. In effect typically three augers in a single housing form a single boring unit and are all geared together, using a single set of rods to raise the boring unit and provide it with tis driving force. The housing should have guide bars which lie within tubes fixed to the boring unit in the initial position. The centre auger is driven from the long drill shaft while both the others are driven via toothed wheels or similar. The transport setting up, cleaning and lubrication are thus made simpler.
Patent DE-2351063-A1 (DE)
Title: Prefabricated wall-sections for modular wall - are positioned at right angles to or flush with each other and are screwed into frame
Inventor: BARTHRUFF HERMANN
IPC: E04H1/00
Filed: 1973-10-11
Abstract: The frame holding the prefabricated wal-sections is made up of several plastic or metal uprights of varied cross-Section, with a top and bottom piece of plastic or metal. The frame has a reinforced light concrete filling to which is applied, on the inside, a fine granular layer. A plater-board sheet is placed on the side subsequently to be the interior of the building. The uprights are U-shaped in cross-section, the ends of which bend inwards at right angles and contain a lengthwise slit in each. Holes at the bottom ends of the uprights are for screws joining the uprights to the bottom piece. A rectangular plate welded to the top of each upright has the top piece screwed to it. The top piece consists of two box-shaped hollow bars open at one side. The bars determining the height of the frame are of equal length, whereas those determining the width of the frame have lengths depending on the modular arrangement of each wall-section. Spacer-pieces between the box-shaped sections forming the top pieces are screwed in.
Patent DE-2353805-A1 (DE)
Title: Twisted slub yarns, esp. for carpets - with overfeed guides operated by programmed double-acting pneumatic cylinders
Inventor: LANGE HEIKO
IPC: D02G3/34
Filed: 1973-10-26
Abstract: The parent describes an arrangement for the production of texturised slub yarns for carpets, has eyelets for leading the ends of yarn from the supplu packages to fixed yarn guides between which and the moving guides linked to the piston rods of double-acting pneumatic cylinders, a pair of feed rollers progressing all the treads is positioned. A control unit with a pneumatic reader for a programme tape, regulates the stroke, and speed and the stroke sequence of the pistons rods. Downstream to the moving guides there is a texturiser for forming the slubs and bulking the yarn, followed by a twist/wind station. In the patent of addtn. the feed rollers progressing the yarn from the guides below the yarn package are placed in front of the stationary guides, arranged in pairs with the piston rod operated guides between them. These guides move in planes at right angles to the run through the stationary pairs of guides, and the speed of the strokes moving the threads out of the vertical is lower than that returning to starting point. This leads to higher speeds and more efficient operation.
Patent DE-2360652-A1 (DE)
Title: Two-layer round wire winding with hexagonal coils - has each coil shaped and wound with tape to allow coolant to flow over assembly
Inventor: AUINGER HERBERT DIPL ING
IPC: H02K3/50
Filed: 1973-12-05
Abstract: The two layer round wire winding with hexagonal coils for electric machines, with spray cooled coil heads has each hexagonal coil shaped with unequal sides and so bent that there is adequate spacing between the coils in the composite windings for the coolant, such as oil, to penetrate between the coils. Each coil has insulating tapes wound around it at given points to act as distancing pieces between neighbouring coils. These tapes also hold the inserted coils to support rings around the machines laminated core. The number of tape wraps is related to pole slots and these wraps act also as phase isolators, being provided in both coil heads at different coils.
Patent DE-2400501-A1 (DE)
Title: Box folding and filling machine - inserts load when in U-shape then folds box right round it
Inventor: HAGEDORN HANS
IPC: B65B43/10
Filed: 1974-01-05
Abstract: The machine both erects the box from a blank sheet with side and end flaps and fixing lugs, and fills it, having shaping and folding sections one after the other. Supports and a conveor extend close together through both sections, and the shaping section has a filled box, carrying flat sheets above the supports, and suction cups move up and down so as to grip the base portion of the sheet in the box and pull it down onto the supports. The opposite sidewalls of the blank sheet engage in guides as it is pulled downwards, so as to fold the sidewalls and their fixing lugs upwards into a U shape extending outwards, one end being left fully open. The box load is delivered along a horizontal path into the open end while in the U-shape, whereupon the side lugs are swung inwards and the fixing lug folded inwards. The top is then folded over the load and the locking lug inwards, to form a complete box round the load.
Patent DE-2410684-A1 (DE)
Title: Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapours
Inventor: ARTEMENKO ANATOLIJ I
IPC: A62D9/00
Filed: 1974-03-06
Abstract: Breathing apparatus using chemically bonded O2, comprises a mask, a hose with valves for inhaling and exhaling and a breathing bag and regenerating cartridge which are interconnected. The cartridge contains an oxygen liberating material, e.g. potassium peroxide. In the hose is a chamber in the path of the air, containing a moisture-exchange material of the silica gel type or a material having similar porosity and moisture adsorption and desorption capacity. The amount of material comprises 15-50 g., depending on the desired duration of us of the apparatus. Typically using 25-50 g. the mask may be work for a period of 2-3 hrs.
Patent DE-2413126-A1 (DE)
Title: Portable pick-up device, especially for dog droppings - consists of an outer and inner tube with roller for a pulley-band, and an outer cover with attachment for disposal-bag
Inventor: HAHN WILHELM
IPC: E01H1/12
Filed: 1974-03-16
Abstract: The inner tube slides inside the outer tube, one end of which is closed by a plate to which is attached a guide rod notched at the end inside the tubes. A guide roller around which passes a pulley band is contained in the inner tube at the end projecting from the outer tube. The other end of the inner tube has a guide piece with a hole in to take the guide rod. The guide piece has a radial hole in which is a compression spring which presses a ball in the radial hole against the guide rod. When the inner tube is pulled out of the outer tube, the ball falls into the notches and checks the inner tube. One end of the pulley band is fixed to the outer cover, and the other end to a plate. A spring is fixed at one end to the plate of the outer tube, and at the other end to the outer cover. The droppings are picked up by a disposal bag by pulling the inner tube out as far as possible.
Patent DE-2414936-A1 (DE)
Title: Electro-acoustic magneto-strictive transducer - esp. for detection of liq. sodium turbulence in reactors
Inventor: LAUHOFF THEODOR DIPL ING
IPC: H04R15/00
Filed: 1974-03-28
Abstract: Detection of turbulence and hence bubbles formed in the liq. sodium used for cooling and heat transfer in atomic reactors, in achieved by transmitting acoustic impulses through the liq. the time of transit through the sodium indicating the presence of such bubbles. Transducer is made up of a branched magneto-strictive arrangement in the form of rods of cobalt- iron having a high curie temp. And magneto-strictive level. This material is also largely insensitive to alpha and other radiation. Each magneto-strictive element carries a bobbin detecting and initiating changes in dimension of the element. Circuitry is provided to read out the information gained and to periodically reset the emitter via a capacitive arrangement.
Patent DE-2417318-A1 (DE)
Title: Metal parts forming method - involves cooling pressurized molten metal in a forging die
Inventor: KILLION LEONARD H
IPC: B21J5/00
Filed: 1974-04-05
Abstract: Method comprises exerting a forging pressure on molten metal in a forging cavity and reducing the temp. of the cavity by means of cooling fluid passageways so that the molten metal is being cooled whilst the pressure is being exerted. The forging pressure is accomplished by pressure of the cooling fluid on the die parts of the forging cavity. the metal is held in the forging cavity, which may be pre-heated to a temp. slightly below the temp. of the molten metal, until solidified.
Patent DE-2418797-A1 (DE)
Title: Reinforced flexible fluid pipe - has perforated metal sheet helically wound to form pipe core
Inventor: HILLESHEIM HANS
IPC: F16L9/128
Filed: 1974-04-19
Abstract: The pipe is made from plastics or rubber which is reinforced with metal or non-metallic materials. These materials are combined so that they do not separate or distort relative to each other in the composite tube due to thermal or mechanical loads in use. This pipe can be used for transporting solid, liquid or gaseous media. The pipe reinforcement can consist of a perforated metal sheet which can be helically wound and welded to form the pipe core. This core is subsequently coated with plastics or rubber in a suitable die. The perforations act as keying features for the inner and outer coating. The core and coating can be subjected to chemical treatment in order to improve bonding.
Patent DE-2420598-A1 (DE)
Title: Motor-driven lift mechanism for adjustable mattress frames - is an independent unit for use with any existing bed
IPC: A47C20/04
Filed: 1974-04-27
Abstract: The mattress end lifting mechanism with adjustable head and foot rests made from a series of beams comprises an adjustment shaft which is subsequently connected to the mattress frame. This adjustment shaft is connected to a setting arm and is driven by a linear servo motor whose adjusting spindle runs basically at right angles to the shaft. The servo motor is designed to be supported from the mattress frame by a support rod which is connected to the shaft at one end and to the motor at the other and is itself mounted parallel to the shaft. The engagement lever by which the motor acts on the shaft, the support rod and the attached linear motor together form a mechanical circuit wherein the forces and moments produced on lifting up the loaded part of the frame are neutralized.
Patent DE-2423582-A1 (DE)
Title: Interior-exterior building panel - has framed bonded wood fibre with mortar facing layers cast into frame
Inventor: REINERT DONALD G
IPC: E04C2/38
Filed: 1974-05-15
Abstract: A fire-resistant sound-absorbent building panel consists of a core e.g. of long wood fibres bonded with hydraulic cement to leave numerous voids, and facing layers of 'Portland' (RTM) cement mortar. The core is enclosed round the edges by a permanent strip frame, which has a projecting ridge interlocked in a groove in the core. The frame provides a mould surround for casting the facing layers flush with the edges of the frame. For interior or exterior use, or fo panels which provide one interior and one exterior surface. In addition to the normally desired properties, including light weight, the panel has finished interior and exterior surfaces which can be textured, painted, papered and the like. Panels can be produced in quantity at low cost. Dimensional tolerances for installation are determined by the frame and can be small so that less work is entailed. The mortar pref. has a fine sand aggregate e.g. silica and is modified for quick setting, pref. by addn. of bisphenol-A type epoxy resin cured with a modified amine type hardener.
Patent DE-2433953-A1 (DE)
Title: Programme disc for simple programmable sequence controller - uses clear plastics disc with concentric tracks that can be blanked out
Inventor: PAPP GEORG
IPC: G05B19/12
Filed: 1974-07-15
Abstract: A low cost programmable sequence controller utilises a plastics disc with a pattern of clear and dark areas. the disc contains a number of concentric circles (1) with the clear areas between them representing information tracks (2) for programme storage. The disc is divided into segments formed by radial lines (2) extending from the centre to the periphery. The clear segments (2) relating to a specific track may be blanked out according to the programme requirements relating to a given output order. As more consecutive segments on a track are blanked out, the output will be maintained over a greater number of segmented steps. The disc is stepped one segment at a time and a radial bank of photo-sensors read the pattern from the disc.
Patent DE-2435457-A1 (DE)
Title: Bromo-pentakis(bromomethyl)-benzene - prepd by bromination of pentamethyl-benzene
Inventor: JENKNER HERBERT DR
IPC: C07C17/14
Filed: 1974-07-23
Abstract: Bromo-pentakis (bromomethyl)benzene of formula (I) is a new cpd. which is prepd. by reacting pentamethylbenzene (IIe with bromine in an inert solvent, initially at -10 to 50 degrees C in the presence of a halogenation catalyst using the amt. of Br2 required for substitution of the nuclear H-atom and subsequently at 50-150 degrees C using a further amt. of Br2 sufficient for monosubstitution of each of the methyl gps. (I)may be used as an intermediate for pesticides, but it is particularly useful as a flameproofing agent for plastics (the high bromine content gives good flameproofing activity with small amts. of (I), the tendency to migration is slight, and effects on the mechanical and physical properties of plastics are minimal), esp. polyurethane, polystyrene (including expanded polystyrene) and styrene copolymers (esp. ABS polymers).
Patent DE-2437503-A1 (DE)
Title: Writing implement with captive ball tip - ink channels to tip have pieces forming high capillarity intermediate chamber
Inventor: ALBERTINI SAURO
IPC: B43K7/10
Filed: 1974-08-03
Abstract: A writing implement with a point which contains a captive writing ball and a capillary chamber with an absorptive reservoir for storage of the thin fluid writing ink and which has at least one axial supply channel to supply ink from the reservoir to a part of the surface of the writing ball is constructed such that the supply channel (6, 7) between the reservoir (11, 11a) filled with ink impregnated absorptive material and the writing ball (3) is filled with small pieces of material (16) which form an intermediate space of high capillarity. These pieces of materials (16) may be granules or small glass beads.
Patent DE-2439648-A1 (DE)
Title: Multi-cyclone dust suppressor with even distribution of crude gas - for cyclone units with waste gas cylinders of varying length
Inventor: KONO MOTOMI
IPC: B04C5/28
Filed: 1974-08-19
Abstract: Multi-cyclone dust suppressor comprises cyclone units each having a waste gas cylinder (9) with a throttle point (10) which is pref. at the lower end of the cylinder. The throttle point pref. comprises a region of small inner dia. with a length less than aprox 4 times the inner dia., and the larger inner dia. of the cylinder is 1.2. - 2.5 times the innder dia. of the throttle point. The throttle point may comprise a tubular portion of small inner dia. at the lower end of the cylinder, or a conical region at the lower end of the cylinder.
Patent DE-2439663-A1 (DE)
Title: Diphenylether phosphates as pesticides - from hydroxy diphenyl ethers and substd. phosphoric acid chlorides
Inventor: KRISTIANSEN ODD DR
IPC: C07F9/12
Filed: 1974-08-19
Abstract: Diphenylether phosphates of formula (I): (where R1= 1-7C alkyl, R2 = Me or Et, R3 to R11 = H or Hal, X and Y = O or S), are used to control various animal and plant pests esp. all stages of insect life, representatives of the acarina class and plant parasitic nematodes. They also have fungicidal props, and can be used against phytopathogenic fungi in e.g. cereals, vegetables, fruit trees and also to treat seed grain, fruits, tubers etc. to protect them from fungal infection. (I) may be used alone or in conventional prepns., contg. 0.1-95% of (I) and suitable carriers and/or other additional substances, (including other pesticides). (I) are prepd. from hydroxy diphenyl ethers and substd. phosphoric acid chlorides.
Patent DE-2447064-A1 (DE)
Title: Aluminium diecast box for telecommunication relay mounting - consists of box with apertures and projections for mounting relays and for fastening lid
Inventor: LUEDE RICHARD
IPC: H02B1/46
Filed: 1974-10-02
Abstract: An aluminium diecast box is for use in telecommunications applications and in particular for holding relays. The aluminium rectangular casting (1) has an open top and has tapered side walls and slightly thicker front and back walls (3). The front wall is lower than the back and the top faces present a good face on which a cap, or top can be mounted. Inside the box are various projections and mounts (7, 8) on which relays, resistors and capacitors can conveniently be mounted. In addition suitable holes (9, 21) are provided in the bottom of the box by means of which it can be mounted. Further flanges (14, 12) are provided on the outside of the box with suitable holes (13) for the same purpose.
Patent DE-2449344-A1 (DE)
Title: Milling apparatus control for oil extraction - with temperature sensor alongside the rolls to actuate a control device to keep the gap constant
Inventor: GIRLATSCHEK SIEGFRIED
IPC: B02C4/32
Filed: 1974-10-17
Abstract: Milling apparatus for oil extraction has two milling rollers (1, 2) positioned under a feed hopper (1) each attached to a support member which can be swung about a hinge point at the bottom so that the gap between the rollers can be adjusted. A mechanism (4) attached to these supports, transmits signals to a measuring device (6) to obtain a nominal value signal at its output, for the gap, which is fed into a control device (7). Located at the end of the rollers is a temperature sensor (9) so that when their temperature increases, further signals are applied to the control device which then adjusts the supports to maintain the gap constant.
Patent DE-2453054-A1 (DE)
Title: Formwork bracket vertical strut framework - as U shackle with holder lugs for spacer and horizontal clamping wedge
Inventor: BRUNSBACH PAUL
IPC: E04G17/02
Filed: 1974-11-08
Abstract: The concreting forwork bracket assembly, consisting of a framework which comprises the vertical strut for the form panels, is designed to be more easily manipulated, and shaped so that it can be attached to the vertical strut, for transport of the latter. The framework is in the form of a U-shaped frame-type shackle (1), the arms of which carry a holder pro tuberance (6, 7) for the space-preserver, the shackle also being fitted with one or more clamping wedges which lie horizontally. The holder pro tuberances are pref. fitted on horizontal attachment plates (4, 5) aligned transversely to the shackle arms (2, 3). The clamping wedge may be movably mounted in cutouts (8, 9) in the arms; there may be two such wedges lying close together.
Patent DE-2453803-A1 (DE)
Title: Non-linear aperture equaliser for camera tubes - differentiates input signal, adds to form sum and subtracts from input
Inventor: ZAMPERONI PIERO DR ING
IPC: H04N5/208
Filed: 1974-11-13
Abstract: The non-linear aperture equaliser, for camera tubes, differentiates the signal (a) being corrected to obtain a corrected signal. A sum signal (c) is formed from the differentiated signal (b) and subtracted in part or in whole from the signal being corrected to give the corrected signal (e). The correction signal is produced by the series combination of a differentiator and a sum forming circuit. A difference amplifier is coupled to the signal being corrected to an attenuator supplied with the correction signal.
Patent DE-2457670-A1 (DE)
Title: Rotatable head for surface scanning - has one probe consisting of a part rotatable with respect to the scanned surface
Inventor: SCHIEBOLD GERALD
IPC: G01B7/28
Filed: 1974-12-06
Abstract: The probe is typically for surface scanning the inside of a bore hole, and is built into a rotatable part. The head has a stator part, a drive rotating the rotatable part. A support for both stator and rotor, and devices for the rotatable probe connection to an electric testing device. The drive consists of an electric motor (38) whose armature (37) is an integral part of the rotor (11) and stator (39) an integral part of the stationary part (12). Both rotating and stationary components are held in the same support.
Patent DE-2460157-A1 (DE)
Title: Permanent card for bingo and similar betting systems - is for time saving and minimisation of mistakes made by players
Inventor: SCHIFFERS TONI
IPC: A63F3/06
Filed: 1974-12-19
Abstract: The card consists of a bottom and a top part corresponding in size and divisions to a normal bingo card. It includes 49 small plates for covering unknown fields which lie in the underlying layer. About six fields of numbers are left free at any one time. the arrangement has a three tier construction, the top member being a perforated grid, the second layer a segmented card and the bottom member being a backing plate.
Patent DE-2505912-A1 (DE)
Title: Plant growth regulant compns - contg quat ammonium cpd and alpha-cyclopropyl-alpha (4-methoxyphenyl) 5-pyrimidine-methanol
Inventor: KUEHN HANS PROF DR
IPC: A01N43/54
Filed: 1975-02-13
Abstract: Agents for regulating the growth of plants contain a mixt. of (a) a salt of the 2-chloroethyl-trimethylammonium, 2-bromomethyl-trimethylammonium, isopropyltrimethyl-ammonium, allyl-trimethylammonium, 2-chloroethyl-N,N-dimethylhydrazonium, 2-bromoethyl-N, N-dimethylhydrazonium, isopropyl-N, N-dimethylhydrazonium, allyl-N, N-dimethylhydrazonium or N, N-dimethylmorpholinium cation with a nonphytotoxic anion and (b) alpha-cyclopropyl-alpha-(4-methoxyphenyl)-5-pyrimidinemethanol (I). Pref. agents contain a mixture of chlorocholine chloride and (I). The agents are particularly suitable for influencing (esp. reducing) the axial growth of plants. The agents bring about a substantial and lasting reduction of stem length in cereals, esp. barley. This effect is the result of synergism, since neither component alone is particularly effective in reducing barley stem length.
Patent DE-2506143-A1 (DE)
Title: Cylindrical steel silage fermentation silo - has revolving cutter and discharge system for prepared silage
Inventor: BARTH BERTHOLD
IPC: A01F25/20
Filed: 1975-02-14
Abstract: The fodder fermentation silo, espec. one manufactured from steel consisting of a cylindrical silo jacket mounted on a solid base with silage distribution gear, has a discharge slit (11) attached to the silo jacket (2) by means of a fitting (5) on the base support (6) of the silo (1). The slit (11) is near the base region and runs around the silo (1) periphery having a radially insertable and removeable silage cutting device (17) with cutting tool (18) drive motor (19). The cutter (17-19) is situated above the trough (13) that runs around the silo jacket (2) base and rises around the silo (1) in a gear rack (22) by means of a powered car (21).