baber/WOPTO huggingface dataset:
Patent DE-1944634-A1 (DE)
Title: Colour reaction papers containing optical - brightener
Inventor: KUNKEL ERNST
IPC: B41M5/128
Filed: 1969-09-03
Abstract: Blank or recording sheets with (partial) coating contg. colour former also contain a substance which glows in UV light in coated surface, e.g. an aminostilbenesulphonic acid deriv. Amt. of additive is 0.1-2. pref. 0.5%. This material becomes coloured in UV light, so that visual control and hence economy is possible when coating only part of sheet with normally colourless composn.
Patent DE-1957135-A1 (DE)
Title: Glass cock for laboratory and industrial use
Inventor: FRIEDRICHS INGVART
IPC: F16K5/04
Filed: 1969-11-13
Abstract: A cylindrical plug formed with a passage is rotatable in a sleeve provided with pipe outlets for connecting the outlets. To facilitate insertion of the plug into the sleeve, a passage in the bottom of the plug can be connected to the atmosphere to allow entrapped air to escape. Pref. the passage is a groove which can register with a hole in the sleeve.
Patent DE-1966466-A1 (DE)
Title: Triple-layer extruded synthetic packing - material
Inventor: UTZ KASTULUS
IPC: B29C48/10
Filed: 1969-05-09
Abstract: At least three layers of thermoplastic are joined and extruded together. The intermediate layer has a higher fusion temp. than the two outer layers. The joined layers pass into a cooling channel, at the outlet from which the intermediate layer is cooled below its fusion temp. and the outer layers are still at a temp. exceeding their fusion point. The resistance of the three layers to the pull of the cooling channel is sufficiently great to permit immediate drawing. The sheet of synthetic material emerging from the channel is subjected to tractive stress ensuring that the intermediate layer is drawn in at least one direction.
Patent DE-2133387-A1 (DE)
Title: Pallet - incorporating thermoplastic bonding for cellulosic - waste to allow film shroud welding
Inventor: SCHURAN WALTER
IPC: B65D71/00
Filed: 1971-07-05
Abstract: Wood paper or old pallet waste material is bonded in a pressing with a polyethylene or ethylene copolymer together with a drying agent to form the sheets with profiled studs to make the pallet structure. When the goods on the pallet are covered with a polyolefin film shroud the application of heat shrinks it, gives a welded bond to the thermoplastic element of the pallet material and the drying agent absorbs any water vapour from the heat. The purpose is to give a cheap pallet construction, and shrouding with minimum labour costs.
Patent DE-2166746-A1 (DE)
Title: Bogie axle set for articulated vehicle - with bogie tow bar extended past pivot so weight of container lifts tow bar
Inventor: WOHLFARTH PAUL
IPC: B60P1/64
Filed: 1971-04-20
Abstract: The articulated towing unit is coupled to a spare bogie comprising a twin axle unit and a towing bar. If a container is to be loaded the spare bogie is spaced away from the towing unit as the container is lowered. The towbar is pivoted on the top of the bogie, with an extension of the towbar extending past the pivot point. This extension is engaged by the dropping container to swing the towbar up into a position to rest under the container, so that it can be secured. The system eliminates the heavy manual effort required to lift the tow bar.
Patent DE-2204733-A1 (DE)
Title: Melting furance - ro destroy plastic foam bodies esp packaging material
Inventor: NYMPHIUS HEINZ INGBERT
IPC: B29B17/00
Filed: 1972-02-01
Abstract: Pref. the fused plastic mass from the melting process is collected and reprocessed after solidifying. The melting process takes place at well over the actual melting point of the plastic and is accelerated bya chemical catalyst.
Patent DE-2228712-A1 (DE)
Title: N-(sulphonylmethyl)-carbamate esters - from n-(halomethyl) -carbamates and sulphinic acid salts
Inventor: PIESCH STEFFEN DR
IPC: C08F4/28
Filed: 1972-06-13
Abstract: Title cpds. of formula (I):- RSO2-CHR1-NHCOOR2 (where R1 is alkyl, aryl, aralkyl or heteroaryl, R and R2 are R1, alkenyl, alkynyl, cycloalkyl or cycloalkenyl) are prepd. by reacting Hal-CHR1-NHCOOR2 (where Hal is halogen, pref. Cl or Br) with RSO2M (where M is alkali metal, pref. Na or K). Cpds. (I) are useful as reducing components in redox catalyst system for the (co)polymerisation of unsatd. monomers, and also as plant-protection agens (e.g. herbicides) and phharmaceuticals.
Patent DE-2234880-A1 (DE)
Title: Electrically heated sheet - with plastic internal coating to outer insulating layers to improve thermal distribution
Inventor: JAEGER KAREL DIPL ING
IPC: H05B3/20
Filed: 1972-07-15
Abstract: A flat electrically heatable sheet comprises two outer, electrically non-conducting layers, pref. of textiles, with a heating element between them; their faces towards the heating element have a plastics, pref. silicone rubber, coating, which penetrates into the spaces between the meanders or branches of the heating element. The outer layer may be satd. with the coating adjacent to the element, but not in the spaces.
Patent DE-2337035-A1 (DE)
Title: Temperature sensor for gases and liquids - monitors the temp. in firedamp or explosion endangered spaces, esp. in mines
Inventor: STUHLIK EMIL DIPL-ING
IPC: G01K1/18
Filed: 1973-07-20
Abstract: A temperature dependent resistor is embedded in a heat conducting paste at the closed end of a tube open at one end. The rest of the tube inner space is filled with epoxy resin. The tube open end has a flange on which a sleeve with an inner flange-like collar and outer thread is placed. It is also, after assembly with the tube, filled with epoxy risen. Wires from the above resistor(s) rim inside the tube and sleeve and are connected to outer leads. A further sleeve is screwed on the above. It is closed with a cover and serves as a terminal box with the terminals set into the epoxy resin. It has a connecting piece for a cable.
Patent DE-2340016-A1 (DE)
Title: Runners and safety catch for storage cabinet drawers - preventing over-run but is easily released and replaced
Inventor: FISCHER ERWIN
IPC: A47B88/16
Filed: 1973-08-07
Abstract: A safety catch for the drawers of trays sliding on guide surfaces in the frame of a cabinet, prevents overrun beyond the definite end working limit, but can easily be released by means of a pointed object, such as a pencil, from outside. In the slides of the draw a fixed catch chamber opens vertically downwards into a trap for the ball formed by a recess in the guide surface of the cabinet frame. The recess has a shoulder in the direction of withdrawal, and a ramp leading inwards. A hole allows the ball to be lifted clear of the recess prevents overrunning of the slide without shock, is easily released and replaced.
Patent DE-2346892-A1 (DE)
Title: Driving mirror with anti-dazzle setting - has highly reflecting surface on reverse of absorbing surface with rotational control
Inventor: BECKMANN GERHARD
IPC: B60R1/08
Filed: 1973-09-18
Abstract: The mirror has a highly reflecting surface with a light absorbing surface on the rear. Both mirrors are pivotted about a common, transverse axis operated by a remote control e.g. a cable drive to set either mirror in the viewing position. The edges of the mirrors are fitted with dealing gaskets to protect the inside of the housing. The system enables the remote wing mirrors to be altered from the driving position when low sun or following headlights dazzle the driver. The cable system is routed to run internally through the mirror stem, and is returned from its taut position by a tension spring on the mirror pivot cam.
Patent DE-2350481-A1 (DE)
Title: Improved steering ground compacting machine - has longitudinally split compacting plate whose halves are driven by common motor
Inventor: GARHOFER FRANZ
IPC: E02D3/068
Filed: 1973-10-08
Abstract: The ground compacting machine has a longitudinally split compacting plate whose halves are connected by pivoted levers across the gap. The split plate arrangement is used to improve the steering effect and to make it independent of the properties of the ground which is being compacted. This arrangement also reduces the wear of the compacting plates. The compacting plates are separated by a gap and these two plates are connected by a pivoting link held in pivots on blocks on either side of the gap. Each plate is provided with oscillating mechanisms which can be adjusted so that the plates vibrate in phase or out of phase. The driving motor is mounted on an integral plate which is supported by springs on each half of the compacting plates. Each plate has its own vibration exciter and these are operated independently.
Patent DE-2350513-A1 (DE)
Title: Polyfluoro alcohols from chlorohydrin and an alcohol - useful as dirt repel-lants in polishes and waxes and corrosion inhibitors
Inventor: HUBER-EMDEN HELMUT
IPC: C07C43/13
Filed: 1973-10-09
Abstract: The alcohols inters for the prepn. of oleophobing and hydrophobing agents, are of formula: Rf-CH-OH R1O-CH-R (where Rf = 1-22C perfluorinated hydrocarbon gp.; R = H or Me; R1 = 1-12C alkyl, cycloalkyl with S or 6 ring C atoms, 2-10C alkoxyalkyl, the gp. -(CH2CH2O)n-R', where R' = 1-6C alkyl and n = 1 or 2 or (substd) phenyl). They may be prepd. by reaction of a chlorohydrin of formula Rf-CH-0H Cl -CH-R or the epoxide of formula obtd. by alkali action on chlorohydrin, in the presence of alkali alcoholate, -phenolate or alkali hydroxide, with cpds. R1OH.
Patent DE-2359754-A1 (DE)
Title: Steel formwork surface cutout magnetic fixture - with form-surface oriented attachment on magnet fitting into hole
Inventor: MARKEWITZ WOLFGANG
IPC: E04G15/00
Filed: 1973-11-30
Abstract: The cutout or recess provided in the steel formwork surface, in concrete wall or ceiling construction, is to make an opening in the structure for a window, door, plug-connection point or other element, and is held in palce by a permanent magnet clinging to the form membrane. The attachment is connected tot he magnet and projects towards the form surface, fitting into a hole provided in the latter. The magnet may be mounted to allow swivelling about an axis parallel to the form surface with a plug at right angles to this axis. Several magnets may be used, on opposite surfaces of a cutout. Reliable adhesion is ensured in the largest cutouts.
Patent DE-2402821-A1 (DE)
Title: Roller pair for furniture castor - has distance piece between rollers with pivot mounted cushioning rings of elastic material
Inventor: ELGES FRIEDHELM
IPC: B60B33/00
Filed: 1974-01-22
Abstract: The advantage claimed for the design is that longitudinal and transverse forces are absorbed with very little wear and a low noise level. Oscillations are not set up due to the loads. The distance piece between the rollers consists of two symmetrical rings with L-shaped cross section. Together they form a U and the web of the load platform locates round the rings. The cushion rings fit in recesses of semi-circular cross section in the sides of the L shaped rings. They bear against the sides of the support web or arm. Pegs in the support arm keep the cushion rings in position.
Patent DE-2412696-A1 (DE)
Title: Safety steering column with height adjustment - has arrest mechanism in height adjuster shears consisting of balls in inclined path
Inventor: ALTMANN WERNER
IPC: B62D1/19
Filed: 1974-03-16
Abstract: The steering shaft is connected to the steering box by a universal joint and the surrounding column suspended by two opposite facing hinged braces to provide a height adjustment. One arm of each brace is fixed to a rigid part of the vehicle bodywork and the second arm is arrestable with a height adjustment mechanism. The second arm of each brace is pivoted to a bearing pin fixed to the steering column. The pivot centre of the two braces forms a locking device consisting of balls i n a cage turned by the height adjustment lever. The balls are moved in a spiral inclined path to press against two laminated clutch discs. A movement by the height adjustment lever allows the balls to move from the locking position to allow the steering column to be raised or lowered, the rake angle being provided by the universal joint.
Patent DE-2414406-A1 (DE)
Title: Centrifugal pump with relief impeller - allowing higher feed level without leakage, and higher suction level without air res
Inventor: MERKEL ADOLF
IPC: F04D29/10
Filed: 1974-03-26
Abstract: Centrifugal pump comprises a balanced relief impeller mounted on the side of the main impeller remote from the inlet opening, with discharge blades on the side remote from the main impeller. The main impeller has rear blades on its side remote from the inlet opening, which are of reduced dimensions and which cause a sealing ring of liquid to form about the shaft inside the discharge blades at a given pumping level, max. feed level and mas. suction level. The rear blades may be of reduced dia., height, or number, or there may be a larger gap between their surfaces and the wall between the two impellers.
Patent DE-2416362-A1 (DE)
Title: Flat wooden implement stamping device - has undried single strip layer fed to stamp then to drying station
Inventor: KNAUF KARL OTTO
IPC: B27M1/04
Filed: 1974-04-04
Abstract: Flat wooden articles such as ice sticks, mouth spatulas, or wooden forks and spoons are manufactured by feeding thin strips of wood to a stamp. The wooden sticks so formed ate then dried. The wood is fed in as single-layered, undried, strips to the stamp and each strip is preselected in the region to be stamped and before stamping, to eliminate faulty parts which are separated out with the strips. The parts ejected from the stamp are conducted through a relaxing and/or smoothing unit under simultaneous action of drying air, and before or after passing through this unit the parts may be processed by brushing, milling and waxing, before passing to a packing station.
Patent DE-2417813-A1 (DE)
Title: Front wheel suspension with castor angle adjustment - using eccentrically mounted tie rod bearings to compensate loaded steering resistance
Inventor: TAUTENHAHN WOLFRAM
IPC: B60G7/02
Filed: 1974-04-11
Abstract: The front wheel suspension is supported by transverse or diagonal tie rods joined to the chassis. The bearing point for one of the rods comprises a metal shelled construction with inner elastic bearing layer. The bearing is designed to operate eccentrically to alter the castor angle with increased loading of the suspension. This compensates for the increased steering resistance with loading and provides a more positive steering 'feel'. The eccentricity of the bearing is easily achieved by having a cylindrical inner section with an off-centre axial hole to attach the tie rod to.
Patent DE-2418407-A1 (DE)
Title: Symmetrical loop antenna with amplifier - has three-pole design with coaxial line between antenna input terminals at loop interruption
Inventor: MEINKE HANS HEINRICH PROF DR
IPC: H03F1/26
Filed: 1974-03-18
Abstract: The antenna consists of a loop or folded loop interrupted symmetrically at a point opposite the feed lien or lead-off line. A three-pole amplifier such as a transistor, is inserted into the gap formed at the interruption and is connected so that its base input is coupled to the inner conductor of a coaxial line running through one half of the loop. Its emitter is coupled to the lower halfs outer conductor, and its collector is coupled to the upper halfs outer conductor. The single transistor can be replaced by any number of transistors. The arrangement allows a symmetrical antenna to be coupled over an asymmetrical amplifying three pole network to a coaxial cable without balancing circuits so that symmetry is maintained over a large frequency range.
Patent DE-2428212-A1 (DE)
Title: Centrifugal hydraulic pump or fan impeller blade - convex side angle increases then decreases, concave side decreases then increases
Inventor: STRYCEK OLDRICH DIPL ING
IPC: F04D29/24
Filed: 1974-06-11
Abstract: The blade is of the type in which, between the entry side (13) and the exit side (14), the curvature varies. On the convex or pressure side the blade angle increases gradually up to point (B). Point (B) is the intersection with the convex side of a logarithmic spiral (16) through the exit point (14') of the adjacent blade. The blade angle in this point is 10 deg. to 60 deg. greater than at the entry (13). The inclination of the spiral relative to the circles concentric with the rotational axis is between 10 deg. and 40 deg. The blade angle from point (B) to the exit (14) reduces gradually and at the exit is 5 deg. to 50 deg. smaller than at (B). On the concave or suction side the blade angle decreases gradually up to point (A), which is the intersection with the concave side of a logarithmic spiral (17) through the entry point of the adjacent blade. The blade angle at this point is 1 deg. to 20 deg. smaller than at the entry (13). The inclination of the spiral (17) is from 10 deg. to 40 deg. The blade angle from point (A) to the exit (14) increases gradually and at the exit is 10 deg. to 60 deg. greater than at (A).
Patent DE-2431951-A1 (DE)
Title: Antiphlogistic phenyl-butanol derivs - 3-(4-biphenylyl and phenoxyphenyl)-3-hydroxy-butyric acids and butan-1,3-diols
Inventor: GANTE JOACHIM DIPL CHEM DR
IPC: C07C43/20
Filed: 1974-07-03
Abstract: Cpds. of formula (I): Z-C(Me)(OH)-CH2Y (I) (where Z = biphenylyl or a gp. (II) Y = CO2R2 or CH2OR3; R1 = H, F, Cl or Br; R2 = H or 1-6C alkyl; and R3 = H or 1-6C alkanoyl) and salts of (I), are antiphlogistics with hypocholesterolaemic, hypolipaemic, and some analgesic, antipyretic, enzyme inducing, fibrinolytic, and thrombocyte-aggregation inhibiting activity.
Patent DE-2442695-A1 (DE)
Title: Adhesive for fixing synthetic, esp. PVC, floor and wall coverings - contg. binder and polymer particles as filler, giving permanent bonding
Inventor: FURENDAL ALLAN RICKARD BENJAMI
IPC: C09D5/34
Filed: 1974-09-06
Abstract: A compsn. for use as adhesive, jointing material or floor covering, in combination with an externally plasticised synthetic material, e.g. PVC, contains (a) a binder, pref. an acrylic copolymer and (b) a filler which is at least partly formed by polymer particles; the compsn. and mol. wt. of the polymer are such that the polymer is harder than the binder and also has a greater tendency to take up the softener. The adhesives are esp. for applying floorings and wall coverings, e.g. of PVC. The harmful effect of the plasticiser on the permanent adhesion of wall coverings is overcome. Use of water-sol. acrylic or cellulosic thickeners is avoided. The polymer particles have low density, and also give compsns. of low density. The presence of ions, e.g. Ca++ in mineral fillers, is avoided.
Patent DE-2443763-A1 (DE)
Title: Continuous recording of data on electro-sensitive medium - with recording current supplied via pointer of measuring gear
Inventor: BAEUERLEN HANS-JUERGEN
IPC: G01D15/06
Filed: 1974-09-13
Abstract: Between the pointer (11) and the recording medium (14) an electrode comb (13) is inserted, one end of which rests on the recording medium and the other end (12) is touched by the pointer of the measuring gear (10). The electro-sensitive recording medium has an evaporated-on aluminium layer which can be burnt out and on which one end (15) of the electrode comb rests. The end of the electrode comb which rests on the recording medium can be in a straight line, while the other end towards the pointer can be curved with a radius corresponding to the length of the pointer.
Patent DE-2452609-A1 (DE)
Title: Room air humidifier unit - consists of an electric lamp and humidifier with water container, electrically heated vaporiser and cut-out device
Inventor: DOERR ERWIN DIPL ING
IPC: F24F6/10
Filed: 1974-11-06
Abstract: A wall- or table-lamp is combined with an electrically heated humidifier to form a single unit. When the water container in the humidifier runs dry, the cut-out switches off the vaporiser heater and an automatic warning light lights up and remains lit until the container is refilled. For the warning signal, the lamp itself may light up fully or with a subdued glow or a separate warning light in the humidifier may come on. an electric control light in the humidifier switch may come on to indicate when the vaporiser is switched on. The lamp can be switched on and off manually by a separate switch.
Patent DE-2457823-A1 (DE)
Title: Plastic envelopment of thick and thin film electrical elements - using mixt. contg. isocyanate groups which reacts at low temp.
Inventor: FICKENSCHER PETER
IPC: H05K3/00
Filed: 1974-12-06
Abstract: Numbers of electrical elements for gps. of elements, esp. gps. of elements produced by both thick and thin film techniques, are sheathed simultaneously with a synthetic material, by arranging them in a mould which is filled with a mass of plastic so as to form a blok; this being subsequently sepd. into individual sheathed elements or gps. of elements. In the mould the elements are positioned alongside each side with their connecting wires inserted into holes in the bottom block. A mixt. of chemical cpds. including isocyanate gps. on the one and active hydrogen gps. on the other to form a setting foam, is poured in, and immediately before foaming begins, a plunger plate is introduced into the mould. The resulting plate of foam, formed after a brief setting period, is divided into separate singly-capsuled elements or gps. of elements, either by sawing or simply by breaking off. forms regularly shaped details using a material setting quickly at low temp. The units are sepd. with the min. of effort.
Patent DE-2457872-A1 (DE)
Title: Pigmented powder coating compsn. contg. aluminium flakes - coated with (meth)acrylic resins contg. alkyl ammonium halides
Inventor: CAMELON MELVILLE J
IPC: C09D5/03
Filed: 1974-12-06
Abstract: Pigmented coating powder compsns contg a film forming resin (I), a pigment and metal particles in which the improvement is that the latter comprise aluminium flakes coated with a transparent or translucid resin (II) amounting to 2-200 wt. % based on metal, and formed from 46-100 wt. % (meth)acrylic acid/1-8C monoalcohol esters, 0-49 wt. % of 8-12C monovinyl hydrocarbons and 0-5 wt. % (meth)acrylic acid, the resin (II) contg. 0.5-20 wt. % (based on II) tetra-alkyl ammonium halides, (III), in which at least one alkyl is opt. substd by aryl, phenoxy or alcokoxy.
Patent DE-2461425-A1 (DE)
Title: Base section rain excluding window sill butt joint - with interfacing grooves in profiled monolithic batten at same level
Inventor: SCHOENER ANTON
IPC: E06B1/70
Filed: 1974-12-24
Abstract: The function of the shaped-section batten is to serve as a butt joint component for base sections with a window sill and protection against penetrating rain. There are two grooves (4) interfacing relative to each other, at the same level, in the shaped-setion batten (3) which is made up from a single piece; these are for accommodation of the window sills (2) which are to be connected. The part of the batten bounding the grooves upwards may receive the hollow (6) on which the tongue (7), projecting into the grooves, is formed. The part (9) at the bottom groove boundary may carry recesses in the form of gutters (10) for draining off water, and an extension into the base section to trap any water that penetrates. Expansion and shrinkage are accommodated without affecting joint sealing.
Patent DE-2504077-A1 (DE)
Title: Rubbish skip emptying mechanism - has pivot buffer safety device preventing it sliding on container wall
Inventor: NAAB JAKOB
IPC: B65F3/04
Filed: 1975-01-31
Abstract: The mechanism is particularly for emptying large rubbish skips into collector vehicles, having a tipping frame with swing arms fitting over the skip sides and one or more supporting buffers for the skip front wall. The arms have claws engaging with supporting trunnions, handles etc. on the skip sides, and these move into locking slots in the claws as the skip is tilted on the buffer. Safety devices provided on the buffer (6), to prevent it sliding on the wall of the skip, are typically in the form of suction cups, magnets etc., or a locking stop (11) fitting behind the buffer, in the form of a profiled strip running across the skip wall (9). Alternately, the safety devices can comprise mating components engaging with each other on buffer and wall.