baber/WOPTO huggingface dataset:
Patent DE-2614464-A1 (DE)
Title: Mine support structure I:beam tie attachment - with two clips at each end to retain rod on flanges
Inventor: SCHAEFER HEINRICH
IPC: E21D11/28
Filed: 1976-04-03
Abstract: The tie arrangement between two beams (4) forming part of a mine support structure includes a length of angle iron (3) acting as a strut between the webs (4) of the I beams, and a rod (5) which is tensioned across the underside of their flanges (12). The rod is secured to the I beams and the angle strut by two special clips (7, 13) each end. The rod is threaded (6) each end, and projects beyond the flanges so that the outer clip (7) can be retained by a nut (8) to engage the flange (12). The inner clip (13) has a clearance hole so that it fits onto the rod between the I beams, on the other side of the flange, resting on it. This clip is then secured to the angle by a nut and bolt (17).
Patent DE-2619718-A1 (DE)
Title: Double glazing using glass or plastic tubes as spacers - so thermal insulation is improved round the edges of the glazing
Inventor: GARTNER FRITZ DIPL ING DR
IPC: C03C27/12
Filed: 1976-05-04
Abstract: Insulation glazing, using >=2 glass panes sepd. by a spacer to form a sealed cavity. The spacer consists of a glass tube contg. a desiccant and provided with a row of holes leading to the cavity. The glass tube may have a round or square cross-section and be melted onto the panes or attached via an adhesive. A rail, esp. a plastic rail, may be placed outside the tube to avoid shock at the edge of the glazing. The glass tube may be made of plastic, esp. a square plastic tube which has an outer glass rail followed by a rail for shock protection; the glass rail may be welded to the panes or located via adhesive. A damp exclusion barrier, esp. a metal foil may be used on the outside of the plastic tube, but instead of the metal foil a layer of metal may be deposited onto the tube by evapn.
Patent DE-2622114-A1 (DE)
Title: Fastening anchor for fixing into concrete - is pushed into concrete and tightened by expansion cone in sleeve
IPC: E04B1/41
Filed: 1976-05-18
Abstract: Arrangement for fixing of a fastening anchor consisting of a bolt with nut and expansion cone. The bolt is held with in the expanding sleeve, and the anchor is set into concrete. The fastening anchor is fixed without making a drilled hole and without damage to the reinforcement. The fastening anchor (2) is inserted in unloaded condition into the still soft concrete. The anchor is tightened subsequently by tightening of the nut. The expanding sleeve maintains its axial position in the hardenable material. The fastening anchor (2) can be placed into a guide and held in it. This guide is placed on the not yet hardened concrete surface when the anchor is pressed into the soft concrete.
Patent DE-2623335-A1 (DE)
Title: Manually powered water jet for boat - has radially set exit ports from transverse turbine with steering by operation of masking flaps
Inventor: MUELLER HANS-ULRICH ING GRAD
IPC: B63H11/08
Filed: 1976-05-25
Abstract: The manually propelled water jet boat has one or more turbines set with their shafts transverse to the boat and with fore and aft directed axial exit slots (15, 16) which are selectively closely by a circular slider plate (14) linked to a control lever (17). The turbines are driven by belt drives from pedal or hand levers arrangements in the boat. The turbine can be mounted under the waterline, or above the waterline, with an intake duct leading below the water. Steering is selective operation of the thrust flaps. The craft has high steering control even in shallow or obstructed waters.
Patent DE-2628839-A1 (DE)
Title: Film splice appts. using thermally activated adhesive - has high temp. reversible action for nonstick storage of spliced film
Inventor: HAEHNEL GUENTHER
IPC: G03D15/04
Filed: 1976-06-26
Abstract: The thermal splicer uses special adhesive film which is activated between 80 deg.C and 120 deg.C and which revers to non-stick below 80 deg.C. It is applied below the softening temperature of the film, and when stored with the spliced film does not collect dust etc., as does conventional adhesive. The film ends are butted together and wrapped in the film, which is supplied by a sprocket roller, complete with a sprocket holes. The join is passed through a heater for sealing. Strong, long lasting splices are obtained, even on polyester film, and without having to control dosing rates, as for fluid adhesives. The splices may be operated by a hand lever (24).
Patent DE-2630290-A1 (DE)
Title: Eddy current non destructive material tester - has testing unit and transformation device using adjustable elements
Inventor: STUMM WOLFGANG DR
IPC: G06G7/22
Filed: 1976-07-06
Abstract: Eddy current tester for non-destructive material testing has testing unit and transformation device using adjustable transformation elements. A number of three or more quantities are output by the testing unit as a function of parameters concerning the material to be tested or boundary conditions of the test. Each output quantity depends in general on each of the parameters. The transformation elements (9) of the transformation device (3) form a number of in series connected planes (10 to 12). The first plane (10 to 12) comprises as many transformation elements (9) as parameters are required to be suppressed. Each plane which follows has one transformation element (9) less than the previous one.
Patent DE-2630674-A1 (DE)
Title: Centrifugally sepg. liquation prods. - esp. sedimentation of high m. pt. alloys and their impurities
Inventor: LEIS HANS DIPL PHYS DR
IPC: B01D45/14
Filed: 1976-07-08
Abstract: The liquidation prods. mixts. is introduced into the heatable rotor of a centrifuge which is cooled and evacuated. The mixt. is subjected in stages to the action of accelerations varying w.r.t. gravity, and to a thermal shock treatment varying in temp. level or duration or both. Not only the particles of the alloy can be sepd. but also the impurities. The rotor of the centrifuge can be heated giving a temp. of >=400 degrees C.
Patent DE-2632696-A1 (DE)
Title: Tubular structure assembly system - has tapped coupling ends in tubular and nodal components for screw connections
Inventor: WILKE HEINRICH
IPC: F16B7/18
Filed: 1976-07-21
Abstract: The structure assembly system has tubular components fitting together at the ends and comprising a metal insert with a fixed or sliding plastic cladding, also plastic nodal components with fixed metal inserts if desired. The coupling ends of the nodal components can be set to any desired angle to give accurate butt joints to other components. The coupling ends (3, 6) are tapped to form screw connections, and at the ends of the tubular components (2) the tapped portions are joined to the metal inserts (8). The tubular and/or the nodal components (1, 2) and/or the screw connections each have one or more distorting portions (7) to allow angular adjustment.
Patent DE-2635099-A1 (DE)
Title: Herbicides contg. phenoxy-methyl-phenoxy-propionic acid derivs. - esp. useful for selective control of monocotyledonous plants
Inventor: SCHACHT ERICH DR
IPC: A01N43/78
Filed: 1976-08-04
Abstract: (A) Herbicidal compsns. contain as active ingredient an ether of formula (I) In the formula R1 and R2 = H Cl or F. r3 = CH2OH, CH2OCONHR5, COOH, COOKat, COOR6, CONR7R8 or COSkg. Kat is an equivalent of an inorganic or organic cation. R4 = H, opt. branched 1-10C alkyl. R5 = opt. branched 1-4C alkyl or opt. halogenated phenyl. R6 = opt. branched 1-10C alkyl opt. substd. by Cl, OH, alkoxy, alkoxyalkoxy, alkylthio, NH2 (opt. mono- or dialkyl substd.) allyloxy or phenoxy; or it is phenyl, benzyl (opt. mono- or di-chlorosubstd.), cyclohexyl (opt. 1-ethynyl substd.), alkenyl, alkynyl, -N=C(CH3)2, 2-(2,4,5-trichlorophenoxy)ethyl, 2-(2,5-dichloro-4-bromophenoxy)-ethyl or a gp. of formula R7 = H, alkyl, hydroxyalkyl, alkenyl, alkynyl or phenyl opt. substd. by Cl, OH, NH2, phenylamino, thiazolyl or CH3O. R8 = H, alkyl, alkenyl or hydroxyalkyl. R9 = H, or 1-10C alkyl. n = 2-6 (All unspecified alkyl, alkenyl and alkynyl have 1-4C). Some (I) are already known as hypochloresterolaemics. They are now found to be useful for apre- or post-emergence herbicides esp. for selective control of monocotyledons at 0.1-3, esp. 0.3-1.5 kg/ha. They can be formulated with another herbicide, mainly active against dicotyledons, and opt. an antidote.
Patent DE-2636049-A1 (DE)
Title: Self supporting wall support system - has panel edges at least double folded to act as cross beams
Inventor: BRUNNSTEIN NORBERT
IPC: E04C2/40
Filed: 1976-08-11
Abstract: The self-supporting wall is made up from load bearing supports and transversely aligned beams fixed to these, with intervening cladding or other panels. Each panel is at least doubly folded at two opposite edges. These edges form a beam shape, to serve as supports with the intervening panel piece in a single layer between them. One edge may be U-shaped and the Z-shaped, for interlocking connection of adjacent panels, pref. with the U at the top and the Z at the bottom. The open shanks can carry the external cladding panels. A high degree of rigidity can be attained with panels of moderate thickness.
Patent DE-2638847-A1 (DE)
Title: Powered glider with retractable nose, tail cones - the former are telescopic, operated by electric motors and synchronised
Inventor: BUENDER HANS-JOACHIM
IPC: B64C31/024
Filed: 1976-08-28
Abstract: The powered glider with retractable nose, tail cones is generally as set out in 2635840 and 2549956 with an internal propulsion unit (x, y); axially movable nose, tail cones controlling thrust air entry, exit openings. However, electric motor (EK) drives with gearing (ZG) are fitted to the threaded spindles (b) through which cone movement is effected, wired to produce simultaneous nose cone retraction, tail cone projection - or vice versa. Movement of the telescopic (D, D') hollow nose cone is guided by pairs of rods (c, c') projecting from the main bulkhead (F), entering into sleeves (cg, ch). Perforated plate (O) supporting the inboard end of the forward portion sleeves (cg) engages flanges (m) on the other sleeves to retract the rear portion.
Patent DE-2642408-A1 (DE)
Title: Programming device for electric appliances - has contact points on support connectable by simple conductor elements for adjusted value read=out
Inventor: HERMSTEIN WOLFGANG DR ING
IPC: H05K3/10
Filed: 1976-09-21
Abstract: The servicing side of the programming device for electric appliances has a support of insulating material, which carries contact points connectable to the electric components of the appliance. The contact points are connectable in accordance to the functions to be carried out, as in 2610770. The contact points are arranged for mutual connection by simple conductor elements in such manner that the preset value is easily readable. Preferably the conductor elements can be secured to the support by plugging, clamping, glueing, etc, in cooperation with the contact points proper. Seven contact point pairs are mounted on the support in the form of a figure eight, forming seven displayed segments. The individual conductor elements may have the form of a short circuiting plug.
Patent DE-2644946-A1 (DE)
Title: Hand de:soldering iron contg. a vacuum pump - for removing solder from electronic components
Inventor: GAMMELIN PETER
IPC: B23K1/018
Filed: 1976-10-05
Abstract: Desoldering iron, esp. for removing solder from a joint on an electronic component, employs a heated tubular bit through which the molten solder is sucked into a collection chamber in the iron handle, which also contains a vacuum pump applying the suction to the bit. The vacuum pump is pref. located next to the collection chamber, esp. via a short pipe and a filter preventing the solder from reaching the pump, and a filter preventing the solder from reaching the pump, which is driven by a low-voltage d.c. motor fitted in the iron handle, esp. via gears and a coupling. A push button switch controls the pump, which pref. has a rotating piston fitted with four blades of self-lubricating plastic set at intervals of 90 degrees w.r.t. each other; the rotor speed is pref. several thousand r.p.m. Precision desoldering, where no mechanical stresses are imposed on the bit which might damage the workpieces is provided.
Patent DE-2649403-A1 (DE)
Title: Compressed carbon preforms contg. silica powder - for use as reducing agent in electrothermal processes
Inventor: KNIEP PETER DIPL CHEM DR
IPC: C10L5/02
Filed: 1976-10-29
Abstract: Carbon preforms made by compressing fine-particle carbon with 3-50 wt. % of silica dust and 5-25% water under pressures up to 150 kg/cm2. Used as reducing agent in electrochemical processes, e.g. in prodn. of silicon metal, ferro- or calcium-silicon. Waste prods. from other processes are re-used. No thermal sintering of the preforms or use of compacting aids is required.
Patent DE-2651155-A1 (DE)
Title: Juke box with coin operated cassette recorder - has mechanism to transfer data to tape from disc in magazine in piano shaped housing
Inventor: HUGHES ROBERT MERRILL
IPC: G11B27/024
Filed: 1976-11-09
Abstract: A coin operated recording machine allows sound or video tape productions from discs stored in the machine magazine. The system allows a user to erase a current recording and replace it with a selected item. The piano shaped housing (10) has an array of titles (11) of records held in the magazine that may be selected by push buttons (13). A coil slot (28) mechanism provides activation of the machine. Discs are transferred automatically from the magazine (20) to the turntable (42). A pick up arm (15) allows signals to be transmitted over amplifiers (18, 21) to the cassette tape recorder (35, 37). As separate arm (25) interprets digitally coded data on the disc relating to composer royalties.
Patent DE-2652113-A1 (DE)
Title: Automatic water softening plant - with water driven cam and pistons for brine generation of ion exchangers
Inventor: HOLZER WALTER
IPC: B01J49/80
Filed: 1976-11-16
Abstract: An automatic water-softening plant consists of two ion exchanger tanks which are in service alternately, and an unpressurised brine container. A hydraulic metering cylinder is used to transfer brine to the ion exchanger tank not in service. Device provides a continuous supply of soft water with small overall dimensions at a minimum costs. It can be readily adapted to great local differences in water hardness and water pressures. The control is by simple hydraulics, requiring no electrical programme control or solenoid valves.
Patent DE-2657256-A1 (DE)
Title: HF diathermic cutting instrument - has wire anchored in tip of endoscope tube, pulled to bend over tip
Inventor: SAFRANY LASZLO PROF DR MED
IPC: A61B18/14
Filed: 1976-12-17
Abstract: A high frequency diathermal cutting tool has a endoscope tube (14) made of plastics material. Down the middle runs a wire (11111) connected at the operating end with a piston which is moved inside the housing by pulling on a ring mounted at the end. This wire is looped around a hollow metal plug (15) mounted inside the tip of the tube, which is then sealed in by a domed top (23). The wire is looped around the plug, so that it is anchored inside the tip,. The wire then passes outside the tube through a hole (19) below the plug, then enters the tube again through another hole further back. By pulling the operating ring, the wire down the middle is tensioned, and the end of the tube is bent over while in position ready for cutting.
Patent DE-2659719-A1 (DE)
Title: Fixed fire extinguisher valve and nozzle assembly - has rotatable elbow joint between valve and nozzle permitting adjustment of outlet direction
Inventor: SCHULTE-FRANKENFELD MANFRED
IPC: A62C35/68
Filed: 1976-12-31
Abstract: The nozzle-and valve assembly is for use on fixed fire extinguishers fitted in aircraft, public transport vehicles, machine rooms and the like. The cylinder of the fire extinguisher (1) operating with a gas fired extinguishing agent is fixed inside the room at a point which is not always ideal for the efficient operation. The valve body (2) fitted to the cylinder has an outlet socket (5) shut off valve with handle (3) and operating knob (4). To the socket (5) an elbow piece (7) is connected by union nut (6). The other end of the elbow piece carries the nozzle head (9) connected by union nut (8). The other end of the U-shaped nozzle header (9) is closed up by cap (11) and along the outer surface of the U-shape a number of nozzles (10) are provided. With the cylinder (1) in fixed position the header (9) can be adjusted in any required position in which the stream of the gas coming from the nozzles is most effective.
Patent DE-2704094-A1 (DE)
Title: Integrated logic circuit distinguishing three input levels - uses two binary level discriminators level shifter and inverter
Inventor: TERANISHI YUICHI
IPC: H03K19/20
Filed: 1977-02-01
Abstract: The integrated logic circuit distinguishes between three input levels and consists of two level discriminating circuits (1-4) a level shifter (2) and an inverter (3). The first level discriminator (1) produces a binary output. Its 1. level appears when the 1. and 3. levels are present at the input, and its 2. level is present at the input. The second discriminator (4) also produces a binary output signal: its 1. level appears when the 1. level is present at the input and its 2. level when the 2. and 3. levels appear at the input. All the levels concerned correspond, ie the 2. level at the input is the same as the 2. level at the output of the second discriminator.
Patent DE-2704950-A1 (DE)
Title: Extruding thermoplastics with marbled effect - using different polymers fed through separate screws and mixing tool at nozzle
Inventor: FINKENSIESS FRIEDHELM ING GRAD
IPC: B29C48/445
Filed: 1977-02-07
Abstract: An extruder has two coaxial screws with opposing threads to feed separate bodies of material to the nozle, the second screw is driven whilst the first is fixed, and a mixing device is fixed at the nozzle end. The mixer is a head forming a bearing for the second screw, it has conical spaces which are open at one end and with gaps between them, the spaces lie between a ring attached ot the leading end of the second screw and two coaxial bearing rings holding hte second screw between the shaft of the first screw and the barrel, so that polymer flows from the first screw inside the spaces and from the second screw in the gaps (or vice versa) in a number of streams equal to the number of spaces and gaps. Produces a symmetrical distribution of colour/coloured streams of polymer to form a fine marbled effect.
Patent DE-2716076-A1 (DE)
Title: Roller shutter unrolling prevention locking mechanism - is held by loading members engaging relaxed draw cord section
Inventor: SCHMIDT WALTER
IPC: E06B9/86
Filed: 1977-04-12
Abstract: The roller shutter incorporates a drive pulley attached to the drive spindle, continuous draw organ led round spindle and deflecting roller, and locking unit released by activating a section of the draw organ. This prevents unintentional unrolling, while releasing the draw organ from all stress while at rest, and providing an effective closing force. The locking member is held in the rest position in engagement with the drive pulley, or a component fixed to this, by one or more loading units in contact with a section of the draw cord, the cord being relaxed. It is disengaged when the draw cord is tightened, at least in the area of the cord section concerned. The loading member can be a pendulum lever, mounted on one side, or a prestressed spring, while the locking member is in the form of a ratchet, comprising serrated rim and pawl.
Patent DE-2723733-A1 (DE)
Title: Cross-guide stemmed converging tracks - have functionally active points with tongue flanks matching meeting tracks, and additional stem section
Inventor: BERTELSBECK HELMUT
IPC: E01B25/28
Filed: 1977-05-26
Abstract: The functionally active junction points are for tracks with a horizontal wheel running surface and vertical transversely protruding cross-guiding stems on both sides of this. Two tracks coverge at an acute angle at the points and cross over into a third common track. Where the tracks intersect there is a points tongue swivelling about a vertical axis with side flanks as interfacing movable cross guiding stems, contoured like the first or second tracks and its swivel axis between these outside the running surfaces, while its movable end faces the third track. Additional interchangeable sections of cross guiding stems are fitted inside the area adjacent to the third track, where the centre lines of the first two tracks have diverged by less than the requisite min. thickness of the tongue.
Patent DE-2727770-A1 (DE)
Title: Vertical pillar magnetic soap holder - has vertical holding surface for magnetising anchor pieces for two bars of soap
Inventor: LIEDTKE DIETER-WALTER
IPC: A47K5/05
Filed: 1977-06-21
Abstract: The support arm (11) of the soap holder has a permanent magnet (16) one end with a flat holding surface (17). Next to it is a support shoulder (18) which projects outwards from it. When the holding face (17) is vertical, the shoulder can support the magnetic anchor piece (19) attached to it. The holding face (17) thus projects back opposite the shoulder so that the adjoining anchor piece which fits into the soap cannot slide down from the vertical holding face. The weight of the soap is substantially taken up by the projecting support shoulder, with the permanent magnet counteracting the breakaway forces. The vertical arrangement of the magnetic holding face allows two bars of soap to be held at once, one on either side. Water drains off more easily.
Patent DE-2728767-A1 (DE)
Title: Polyglycol ester(s) as thickening agents and viscosity stabilisers - are made by partial esterification of mixed oxyalkylation prods. of poly:ol(s)
Inventor: ONG SIEN LING DR
IPC: C09K23/00
Filed: 1977-06-25
Abstract: Polyglycol esters of formula (I) are claimed in which R is a 9-19c open chain aliphatic gp; Z is H or CH3 such that the ratio H:CH3 is 2:1 to 4:1; a = 0 or 1; b = 1-1.5 and n = 150-300. Pref. the R-CO-gp. is an acyl gp. derived from an 11-17C fatty acid and the ratio H:CH3 in Z is 2.5:1 to 3.5:1. n is pref. 200-250. The cpds. (I) are made by oxyalkylating a cpd. (CH3)a-C (CH2OH)4-a(a = 0 or 1) with a 2:1 to 4:1 molar mixt. of ethylene oxide and propylene oxide, then partially esterifying the oxyalkylate with an acylation agent which introduces the gp. R-CO-. (I) are esp. useful as thickening agents and viscosity stabilisers in aq. fluids such as printing pastes and padding liquors. In contrast to known thickeners they give stable high viscosities over long periods, even under hot conditions.
Patent DE-2732374-A1 (DE)
Title: Safety ski binding using special sole plate - includes sliding plate made from friction reducing material with detachable portion
Inventor: SCHMIDT HANS
IPC: A63C9/00
Filed: 1977-07-18
Abstract: A safety ski binding is used. The connection of the ski boot with the ski takes place through a special sole plate which on the ski side has at least one sliding plate of low friction material in order to reduce friction during any movement of the sole plate on the ski. The sliding plate (5) has a detachable attachment to the sole plate, being fitted to the sole plate (1) by an intermediate piece which is adjustable in relation to the sole plate. This method of attachment permits a quick and practical exchange of sliding plates prolonging the life of the binding.