baber/WOPTO huggingface dataset:
Patent DE-2746734-A1 (DE)
Title: Rotary hay making machine - has rotor with attitude of pivoted tool carriers controlled by rotary position
Inventor: WEIDTMANN RAINER DIPL ING
IPC: A01D78/12
Filed: 1977-10-18
Abstract: The hay-making machine has a rake wheel driven about a vertical axis and including pivotable tool carriers. In a part of the peripheral angle described by one revolution of the working tool carrier (1), by means of a translatory displacement of the working tool carrier towards the rake wheel inside, there simultaneously takes place a rotary motion of the operating tool carrier about its longitudinal axis. By means of this, the working tools (2) are brought from a position (10) raised from the ground into a position (11) facing the ground.
Patent DE-2749564-A1 (DE)
Title: Polyurethane elasticised PMMA dental moulding - having improved impact and flexion properties
Inventor: SUELING CARLHANS DR
IPC: A61K6/893
Filed: 1977-11-05
Abstract: Dental mouldings are prepd. from polymethacrylates (I) elastified by polyurethanes. (I) is pref. polymethyl methacrylate powder and may have been obtd. in the form of beads by bead polymsn or ground into fine particles. Used for prepn. of prothesis, crowns, bridges and artificial teeth and for other dental repair works. Incorporation of polyurethanes improves the mechanical properties of the mouldings. The compsns. pref. also contain non elastified methyl methacrylate polymers.
Patent DE-2752451-A1 (DE)
Title: Anpassende phasenauswertung fuer phasentastmodulation
Inventor: MILEWSKI ANDRZEJ TADEUSZ
IPC: H04L27/233
Filed: 1977-11-24
Abstract: Ein anpassendes Phasenauswertungsverfahren und Schaltungsanordnungen zu dessen Durchführung wurden beschrieben, die einen Schätzwert der Phase großes Psi[tief]n eines zum Signalzeitpunkt nT in einer Datenübertragungsanlage mit Phasentastmodulation übermittelten Signals ermitteln, wobei eine M-phasige Phasentast-Modulationstechnik verwendet wird. Die Erfindung ermöglicht die Kompensation der die Impulse eines Empfangssignals verzerrenden Zwischensymbolüberlagerungen, die von einer voranlaufenden und/oder einer beliebig wählbaren Zahl nachfolgender Wellen herrühren, unter Verwendung nur einer begrenzten Rechenkapazität.
Patent DE-2757944-A1 (DE)
Title: Asphalt road surface renovating equipment - uses large area heating unit ahead of main equipment for adverse conditions
Inventor: BOURBIEL RICHARD DIPL ING
IPC: E01C23/14
Filed: 1977-12-24
Abstract: The process for renovating surfaces layers of bituminous compound on roads or tracks, after scoring by wheel rims or damage in other ways, involves heating the surface layer, at least to a workable temperature, ripping it up and then evenly redistributing it and building it in. Here the surface layer is first pre-heated, to just below workable temperature, at some distance from the point where it is to be torn up; it is then heated to the ultimate temperature directly in front of the point concerned. A large-area heating device (I) with its own drive ahead of the chassis, ensures sufficient heating of the road surface under unfavourable conditions.
Patent DE-2811360-A1 (DE)
Title: Adjustable chair keeping user's eyes level - offers three adjustments using two link rods having scissor-type connection
Inventor: GRIEFAHN HANS-JOACHIM
IPC: A47C1/0355
Filed: 1978-03-16
Abstract: An adjustable chair offers three different adjustments including a changeable seat inclination, changed seat angle and with a foot support adjustable by a rod system from a first to a second position opposite the seat itself. The seat rods consist of two link rods having a linked scissor type connection. The first rod is linked to the frame (1) with its end section directed backwards, whilst the second rod (6) with its end section pointing forwards is both length adjustable to a limited extent on the frame as well as having a swivel bearing around an axle link (8). The seat (2) and the back (3) have a hinge type attachment on the transverse sides facing each other.
Patent DE-2811916-A1 (DE)
Title: Antimycotic 1-phenoxy-1-azolyl-4-halo-2-acyloxy-butane derivs. - prepd. by acylation of corresp. 1-imidazolyl-or 1-triazolyl-2-butanol derivs.
Inventor: KRAEMER WOLFGANG DR
IPC: C07C45/63
Filed: 1978-03-18
Abstract: New antimycotic agents contain one or more acylated 1-azolyl-2-hydroxybutane derivs. of formula (I) and/or their acid addn. salts and/or metal salt complexes thereof. In the formula A is N or CH; R is alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, cycloalkyl, haloalkyl, opt. substd. phenyl, phenylalkyl or phenoxyalkyl, alkylamino, dialkylamino, opt. substd. phenylamino, haloalkylamino, alkoxycarbonylamino or alkoxyalkylamino; X is H, halogen or alkylcarbonyloxy; Y is halogen or alkylcarbonyloxy; Z is halogen, alkyl, cycloalkyl, alkoxy, haloalkyl, alkylthio, alkoxycarbonyl, opt. substd. phenyl, phenoxy or phenylalkyl, CN or NO2; and n is 0-5. (I) (which are stated to be new but are not claimed per se) have therapeutically useful antimycotic activity which is better than that of related known cpds. They can be used in human and veterinary medicine for the treatment of dermatomycoses and systemic mycoses.
Patent DE-2815304-A1 (DE)
Title: Electrostatic copier with hinged cleaner and development unit - which swing away from drum to allow change of photosensitive outer band
Inventor: JAHN GUENTHER ING GRAD
IPC: G03G15/08
Filed: 1978-04-08
Abstract: An electrostatic copier has an easily changeable photosensitive surface to the image receiving unit, usually a drum. The cleaner unit and the magnetic brush development unit can be swung back to facilitate the change. The photosensitive outer surface can be easily changed by swinging the magnetic brush and toner holder aside on a hinged support. Likewise, the cleaner roller assembly is swung to one side on a support and location assembly.
Patent DE-2818187-A1 (DE)
Title: Thermoplastic table mat - with deep undercut produced by stamping through annular die
Inventor: BOHLMANN KARL-HEINZ
IPC: B29C51/34
Filed: 1978-04-26
Abstract: Decorative table mats with a deep undercut are produced from thermoplastic foil by laying an oversize sheet of plastic on a die ring and by applying a ram to push the sheet through the die. The clearance between the die ring and the ram is made equal to the plastic foil thickness if a cylindrical undercut is required. A conical under cut will result if the clearance is made larger. This method can be used to produce any depth and slope of the undercut which may be desired for stability or decorative purposes.
Patent DE-2819641-A1 (DE)
Title: Sample folder with blocks on baseplate - is used to illustrate various combinations of optically active elements such as colours and designs
Inventor: HEER GUENTER
IPC: G09F5/04
Filed: 1978-05-05
Abstract: The sample folder has on a baseplate several blocks (4, 5) of openable sheets (6, 7) having samples of the elements. A cover (1) has recesses(2, 3) which partly expose the opened sheets of the block. The shape and disposition of at least one of the recesses is adapted to the objects to be illustrated. The cover itself may consists of block of several openable sheets. The shapes and dispositions of the cover recesses may be identical to one another or at least partly different from one another.
Patent DE-2823073-A1 (DE)
Title: Oscillator spurious sideband spectrum measuring device - with oscillator signal being transposed to different frequency and applied to Y-input of display device
Inventor: HAMMERSCHMID WALTER
IPC: G01R23/165
Filed: 1978-05-26
Abstract: The oscillator is an h.f. oscillator above 1 MHz. The examined oscillation is converted by a mixer using a variable frequency oscillator into a frequency of a narrow band-pass filter, through which it passes with its spurious sideband spectrum. The band-pass filter output signal is again mixed and filtered, and applied to the Y input of a display device, to whose X input a signal containing the frequency information is applied. The frequency information signal is derived from the i.f. output of the mixer (M) by a frequency evaluation device (FE) with a counter (Z).
Patent DE-2840247-A1 (DE)
Title: Forging machine with moving anvil and impact member - uses gas and liquid mixture in chambers controlling movement
Inventor: STEPANCOV GEORGIJ KUZMITSCH
IPC: B21J7/34
Filed: 1978-09-15
Abstract: The forging machine with the anvil moving in the opposite direction to the impact member above, uses a low viscosity fluid to control their movement. This fluid consist of a mixture of gas and liq. The outer frame is open at the top, and contained an inner frame with a hollow chamber for the workpiece, and with the anvil mounted on the base. The inner frame is mounted between guides to travel inside the outer frame, and incorporates an upper chamber for a piston which carries the impact member underneath. The base carrying the anvil has chambers for the fluid, which can then pass up vertical hollow guide pillows to the upper chamber for the required movement. Pillars inside the outer frame extend into these chambers.
Patent DE-2844645-A1 (DE)
Title: Tandem axle for four wheels - has self-steering, with wheels on one axle linked by track rod
Inventor: THIELE WERNER
IPC: B62D9/00
Filed: 1978-10-13
Abstract: The mounting for a tandem axle has a front axle of the pair fitted with simple trailing arms, while the second axle has its wheels on steering joints at the ends of trailing arms, with a track rod (18) linking the joints. The self steering effect is obtained by spring loading and allows the wheels to negotiate tight curves without scrubbing. The steering also allows the vehicle to be moved in confined spaces by hand, with a minimum of effort.
Patent DE-2845281-A1 (DE)
Title: Reinforced rake control for car seat - includes double row of gear teeth and two control setting wheels linked to hand lever
Inventor: KLUETING BERND ING GRAD
IPC: B60N2/235
Filed: 1978-10-18
Abstract: A strengthened rake adjustment for a car seat in which two sets of toothed drives operate together to spread the hinge loading. The seat back is linked to a curved bar(5) with outer(7) and inner (6) gear teeth. It is meshed on each side by a separate gear wheel(8, 11) linked together by a gear train and operated by the control lever(19). The system spreads the force of the hinge over two sets of gear teeth and provides a more robust fitting. The second gearing can be obtained by stamping a curved slot into the upper hinge and machining the teeth.
Patent DE-2848206-A1 (DE)
Title: Meshing pair of lubricated gears - have series of recesses across tooth flanks for part of tooth height
Inventor: SCHULDT DIETRICH DIPL ING
IPC: F16H55/17
Filed: 1978-11-07
Abstract: The intermeshing pair of lubricated gears are for use in a gearbox, gear pump etc. One or both gears in the pair have on one or both flanks of each tooth (10) a number of recesses (14) over the entire width of the tooth and for part of its height, partic. the middle part. The recesses in the gear tooth flanks can be in the form of a series of rows of transverse grooves one above the other, or alternatively rows of drillings, those in the individual rows being offset from each other.
Patent DE-2849297-A1 (DE)
Title: Chassis for electronic instrument - joins U=section brackets to boards with components afterwards dip soldered, esp. for printed circuit board components
Inventor: KAISER KARL-HEINZ ING GRAD
IPC: H05K7/14
Filed: 1978-11-14
Abstract: A chassis for an electronic instrument, which consists of components fitted at right angles to each other. It is formed by printed circuit boards, holders and frames which are quickly and easily assembled. The chassis frame is formed by U-shaped brackets which are joined to the printed circuit boards. The electrically-assembled chassis with the printed circuit boards and frames are dip-soldered and bent into the correct position. The chassis frame sections are temporarily held in position after assembly but before the dip-soldering process. The soldering adaptor is subsequently replaced by a plastic holder. The complete chassis is attached to the housing by another set of plastic holders.
Patent DE-2909912-A1 (DE)
Title: Heater with vaporising fluid vessel - has vessel level indicator on front wall visible from outside
Inventor: STAHLECKER HANS
IPC: F28D1/053
Filed: 1979-03-14
Abstract: The heater body has one or more extruded convector portions with vertical air shafts and one or more vertical flow passages for a heating meadium, to which horizontal medium supply and discharge passages are connected. Mountings are provided for vessels containing vaporising fluid, these having filling level indicators. Each indicator (24) forms a unit with a vessel (22), and has an indicator device (28, 29) on the front wall (27) of the vessel (22), which can be seen from outside.
Patent DE-2910356-A1 (DE)
Title: Improving solubility of biologically active cpds. - by coupling to hydrophilic polyether residue via e.g. a di:isocyanate (J5 17.7.80)
Inventor: MOEHRING EDGAR DR
IPC: A01N47/36
Filed: 1979-03-16
Abstract: (1) Method for improving the solubility, in water or lower alkanols, of biologically active cpds. (A) with at least one Zerewitinov active H atom (ZAH) comprises (a) reaction of (A) in 1:1 mole ratio with cpds. (B) obtd. by reacting an OH,NH2 or NH monofunctional hydrophilic polyether (C) having water-absorption capacity >=15 wt.% with an organic cpd. (D) having >=2 gps. reactive with ZAH(ZAH-R gps.), at ratio equiv. of OH, NH or NH2 in (C):equiv. of ZAH-R gps. in (D) of m-1:M (m = no. of ZAH-R gps.); (b) reaction of (A) with (D) 2( 1:1 mole ratio, then reaction with (C) in equiv. ratio m:m-1; or (c) reaction of (A) with (C) and (D) in equivalent ratio 1:m:m-1. (2) The prods. (A') of these reactions are new cpds. The method can be applied to a wide range of cpds. used in plant protection or in human or veterinary medicine. The improved solubility makes use of solvent auxiliaries unnecessary, while in some cases improving or broadening biological activity, esp. some cpds. not normally systemic become so after modification. An esp. pref. (A) is the herbicide 4-amino-6-tert.butyl-3-methylthio-1,2,4-triazin-5(4H)- one (I) which after modification also has insecticidal activity.
Patent DE-2913169-A1 (DE)
Title: Spacer for stacking containers - has spigot fitting lower and rim holding upper container, spaced by corner posts for forklift truck handling
IPC: B65D21/02
Filed: 1979-04-02
Abstract: The spacer (10) is intended for stackable containers (13, 19). It comprises a base plate (12) with spigot (11, 14) fitting in the upper end of one container (13). A tope frame (17) has a flanged edge (18) capable of receiving the lower end of another container (19). The plate (12) and the frame (17) are connected by corner posts (15) so as to leave space (21) between them for inserting the fork of a lift truck. The support for the container may, alternatively, be formed by the corner posts (15) only whilst the spacer may alternatively have an open frame fitting on the container (13).
Patent DE-2921361-A1 (DE)
Title: Sealed housings for electrical components - have front covers shaped to exclude moisture and are made modular and secured by locking bars
IPC: H02B1/46
Filed: 1979-05-25
Abstract: The housings for electrical devices such as switches, fuses and sockets are built up on the modular principle, and are designed to exclude moisture. Each unit is a plastic open-fronted box which is fitted with a cover shaped to suit the switch or fuse unit. Special units for e.g. sockets can be fitted with an angled cover. At junction points between units, dovetail slots are incorporated near the corners to enable shaped locking bars to be inserted. The covers are secured by screws, and sealing strips are inserted between adjoining faces, having cut-outs to match cut-outs in the adjoining faces themselves. The fuse box is fitted with a transparent cover with a spring loaded hinge across the top.
Patent DE-2922541-A1 (DE)
Title: Vineyard training wire fastener on concrete posts - is insertable in post through aperture and has anchoring section
Inventor: SILLER FRANZ DIPL KFM
IPC: E04H17/10
Filed: 1979-06-01
Abstract: The concrete posts in which the training wire fasteners are to be secured, have spaced through aapertures along their length which have a tapering cross-section. The fastener is in the form of a plastics member (1) insertable into an aperture (5) in the post. The fastener has an anchoring section (4) engaging the aperture wall. The fastener has a forward wire holding section (6) with a wire screwing slot (9). The holding section is of greater dimensions, in a direction transverse to its long dimension than the tapered end of the aperture, being elastically deformable, at least in this direction. Preferably the holder is divided into two shanks by a long slot starting at its free end.
Patent DE-2923420-A1 (DE)
Title: Four circuit air brake control valve - has central bore with angled bores to valve elements
Inventor: GRAUEL INGOLF DIPL ING
IPC: B60T11/32
Filed: 1979-06-09
Abstract: A four circuit air brake control valve has a central bore (2) through the main housing, from which angled ducts (12,13,14,15) lead to the cross bores (22,23, 24,25) linked to the dump valves and the control valves. The whole housing is made from a single casting and is machined with simple processes. Two angled bores are drilled from each end of the central bore,with double headed drills for a simple low cost process. The angled bores at each end are set so as not to cross each other.
Patent DE-2923809-A1 (DE)
Title: Very large crankshaft machining system - uses progressive movement of clamps for bearing areas which ensure final clamping of entire shaft
Inventor: ROHS HANS-GUENTHER PROF
IPC: B24B5/42
Filed: 1979-06-12
Abstract: A very large crankshaft, which would deflect under its own weight is machined in the following way: the crankshaft blank is supported in clamping jaws (41,42,43) at various points along its length in the machine tool. The machine tool has a rotating cutter (2) mounted on a slide (10) which begins at one end of the frame (12) and machines the bearing areas in succession. As each bearing area is machined, additional clamping supports (45,46,47) are moved into place behind the cutter (2) to support the crankshaft on the newly machined bearing areas. This process continues until the cutter reaches the other end of the crankshaft, when the entire shaft is firmly clamped.
Patent DE-2924268-A1 (DE)
Title: Flat drawing board structure - includes two integral parallel hinges to allow folding for transport and storage
Inventor: RINNE DETLEF
IPC: B43L13/00
Filed: 1979-06-15
Abstract: The drawing board has a guide on a side edge for a flat drawing ruler, and a hinge, which extends parallel to the side edge, to divide the board into an inner and an outer section. The board has two integral parallel film hinges the upper surfaces of which are within the drawing surface, when inner and outer sections are within the same plane. The hinges are located at a distance which corresponds to the max. material thickness of the inner and the outer section. The Surfaces neighbouring the hinges, and extending towards the lower side of the board, each enclose an angle of at, least 90 deg.
Patent DE-2934014-A1 (DE)
Title: Oil stripper for engine or machinery dip sticks - has stripping slot and container preventing exposure to atmosphere
Inventor: PESCHEL DIETGER
IPC: G01F23/04
Filed: 1979-08-22
Abstract: The fluid stripper is esp. for cleaning oil from measurement rods or dip-sticks used to measure fluid levels in engines and machinery by immersion and withdrawal. It operates with fewer cleaning materials than required in conventional arrangements and does not involve the oil removed being exposed to the atmosphere. The stripper is attached to the machinery by magnetic or other fixing arrangements. The stepped container catches the stripped oil in its bottom section. Its upper section contains a stripper grid with through slots designed to remove the oil as the dip-stick is inserted and then retracted. The sections of the container in front of and behind the inserted stripping grid have no slots. When the stripped oil fills the container it may be returned to the machinery or engine.
Patent DE-2934087-A1 (DE)
Title: Discharge nozzle for pneumatically conveyed fine-grain material - is surrounded by wetting distributor line with controlled spray nozzles
IPC: B28C5/02
Filed: 1979-08-23
Abstract: The arrangement is intended for wetting pneumatically transported fine-grained, hardenable mine stowing material at the end (1) of a transport line, and may be used for binding such material on site. It comprises a vortex zone, a wetting zone with annular water supply area, followed by a mixing zone, as in 2843864. The water is supplied (4) via an annular duct (2) from where a number of lines (5), each containing a shut-off and a throttle valve (7), lead to the spray nozzles (6) arranged around the material discharge nozzle.
Patent DE-2937250-A1 (DE)
Title: Lead forming machine for printed circuit - has two sets of adjustable knives for bending and cutting component leads
Inventor: VANCELETTE STANLEY ROBERT
IPC: B26D7/00
Filed: 1979-09-14
Abstract: The machine has two cutting and bending devices located at its sides. Each cutting and bending device has a stationary knife and a moving knife. The cutting and bending devices can be positioned w.r.t. circuit board holding electronic component. The wires are bent over against the underside of the board in opposite directions. The machine is compact and contains no complex configurations.
Patent DE-2940189-A1 (DE)
Inventor: ZEEH BERND DIPL CHEM DR
IPC: A01N43/80
Filed: 1979-10-04
Abstract: New isoxazolylcarboxanilides of the formula    <IMAGE>  I  where R1 is methyl, ethyl or chlorine, R2 is hydrogen, methyl, ethyl, fluorine, chlorine or bromine, R3 is methyl or ethyl, and R4 is hydrogen, methyl or ethyl. These compounds have a fungicidal action and are suitable for combating fungi.
Patent DE-2940955-A1 (DE)
Title: Semiconductor strain gauge with epitaxial p-silicon resistor - on sapphire monocrystal gives signal independent of ambient temp.
Inventor: BELOGLASOV ALEKSEJ V
IPC: G01L9/06
Filed: 1979-10-09
Abstract: Semiconductor strain gauge has a probe of epitaxial p-Si resistor on a sapphire monocrystal substrate, which forms a strain-sensitive bridge or differential circuit, connected on the output side to the input of a signal converter, the defect electron concn. of the Si being 3.5 x 10 exp. 19 to 3 x 10 exp. 20 per cm cubed, pref. (3.5-9) x 10 exp. 19 per cm cubed witha d.c. current source or (1.8-3) x 10 exp. 20 per cm cubes witha d.c. voltage source. The gauge can be used for measuring force, pressure, displacement, acceleration etc. The output signal is independent of the ambient temp. in a wide range.
Patent DE-2945833-A1 (DE)
Title: Aid for stacking bottle crates on their sides - has plate with blocks fitting crate side openings and with parallel slots for locking bars
Inventor: BURGER FRANK
IPC: B65D21/02
Filed: 1979-11-13
Abstract: The aid is for stacking bottle crates having an opening in at least each of two opposite side walls. It couples each crate to that arranged below it with the crates lying on their sides. It comprises a plate (1) with a coupling block (2,3) fixed to its upper (o) and to its underside (u) which blocks fit in the said openings in the crate above and below it. A slot (4,5) extends through each block parallel to the plate at a distance (19) at least equal to the crate wall thickness. A corresponding bar inserted through each slot locks the crate on to the plate. The blocks may be offset (ao,au) relative to one another to permit overlapping stacking at a slight angle.