baber/WOPTO huggingface dataset:
Patent DE-2700413-A1 (DE)
Title: Dimensionally stable laminated sheets - are formed by fastening thin corrugated metallic sheet to a planar layer made of glass fibre-reinforced polyester
Inventor: GOEPFERT JOACHIM DIPL ING
IPC: B32B3/28
Filed: 1977-01-07
Abstract: Dimensionally stable laminated sheets are produced by applying corrugated material, with the aid of rivets, bolts, staples or adhesive, to a planar layer made of glass fibre-reinforced polyester. The sheets are used for structural finishing panels, display cabinets, advertising, shop counters and room dividers. They are dimensionally stable yet flexible and have great strength combined with light weight.
Patent DE-2701576-A1 (DE)
Title: Spin-effect nozzles esp. for uranium enrichment - formed in large numbers in surfaces of plates clamped together
Inventor: FUHSE WILMAR DIPL PHYS DR ING
IPC: B01D59/18
Filed: 1977-01-15
Abstract: A large number of spin-effect nozzles are mfd. by forming depressions and channels in the faces of two plates and bringing the plates together. The opposed depressions and channels form the nozzles, comprising inlet nozzles, sepg chambers, feed ducts and other channels for supplying the nozzles with starting gas and removing separated gas from them. Pref. depressions and projections on the faces of the plates constitute coolant or other temp. controlling ducts. Userd in partic. for U enrichment, using UF6 gas. The method enables a very large number, e.g., several million, of nozzles to be produced economically.
Patent DE-2708127-A1 (DE)
Title: Antidazzle aid for vehicle driver - has superposed filters with viewing holes for reducing glare from oncoming vehicles
Inventor: FUCHSLOCHER ROBERT
IPC: B60J3/02
Filed: 1977-02-25
Abstract: The anti dazzle aid for the car driver has three or more transparent filter plates placed over each other, with each plate having a hole pattern to provide a straight through view. The relative settings of the plates can be adjusted to provide optimum masking to suit the driver. The filters allow the driver to set his line of sight and to provide max. filtering in the direction of oncoming headlights. No headlight dipping is required, so that drivers can view a max. length of the road.
Patent DE-2710096-A1 (DE)
Title: Anti-theft device for skis - locks ski brake in braking position but does not impede transport and can be unlocked with key
Inventor: BERTOLD GUENTHER
IPC: A63C11/00
Filed: 1977-03-08
Abstract: An anti-theft device for skis consists of a lock which holds the ski-brake in its braking position and so prevents the skis being used. The ski (A) is fitted with a U shaped ski brake (F) with pointed ends (G) to the arms which dig into the snow. The brake has a cross bar which permits it to pivot in a bracket (H). A lock (J) with two bolts (C), is fixed to the bracket (H) in such a way that when the bolts are in their outer position they hold the ski-brake (F) in its vertical position and so prevent its use. The bolts (C) are released by a key to permit the brake (F) to lie flat in the plane of the ski. The effective lock does not impede the transport of the ski.
Patent DE-2713015-A1 (DE)
Title: Withdrawable rigid support arm for blind - has rolling chain over whose links slide chain-like bracing elements
Inventor: KNAUER DIETER
IPC: E06B9/15
Filed: 1977-03-24
Abstract: The withdrawable support arm produces in its extended position a rigid, buckling-resistant support for e.g. a blind. A link chain (11) esp. a rolling chain has at least a further chain-like row of elements whose individual elements (28) are braced on the link chain as the latter is uncoiled from its supply roll. Two chain elements (13, 14) near a link (16) become locked in relation to their swivelling motion and are braced against one another by stiffening in their linear direction. The chain-like row of elements is formed from individual sliding sleeves on the link chain.
Patent DE-2716932-A1 (DE)
Title: Protective screen for radioactive environment - produced from powdered lead cpd.and synthetic resin e.g. polyethylene
Inventor: DONATH ALFRED
IPC: G21F1/10
Filed: 1977-04-16
Abstract: Protective screens for protection against radioactive rays, esp. gamma rays, are made from a hardened mixt. of a pulverised or powdered lead cpd. and a synthetic resin. The screens can also be made by sintering a mixt. of the powdered lead cpd. and alkaline earth or mineral cpds., esp. alumina, to form construction elements which may opt. be coated with a synthetic resin layers, e.g. of polyethylene, for the absorption of fast neutrons. The compsns. are useful for the mfr. of bricks, building elements, pipes, containers for radioactive waste, protective screens and panels e.g. for installation in nuclear reactor stations, submarines, etc. The materials are lighter and easier to install than lead screens, and give good protection against radiation.
Patent DE-2725924-A1 (DE)
Inventor: KADNER MARTIN DIPL CHEM
IPC: B01J2/04
Filed: 1977-06-08
Abstract: The molten substance is made to vibrate by high-frequency vibration and is caused to flow out from a nozzle with the formation of droplets having a defined size which solidify in free fall. The temperature difference between the nozzle outlet and the ambient temperature, and the cooling rate of the drops formed are set in such a way that the drops, prior to solidifying, attain a spherical shape and then solidify rapidly. The process produces a uniform particle size in a narrow diameter range, combined with a high throughput, and is particularly suitable for preparing spherical pharmaceutical preparations having a depot effect. In this case, the active compound is dissolved or dispersed in the low-melting organic substance acting as the carrier.
Patent DE-2734952-A1 (DE)
Title: Clip=on tie made from soft cloth - and provided with convex end portion gathered by band provided at the back with a clip or button holed strip
Inventor: SULZBERGER JOHANN
IPC: A41D25/02
Filed: 1977-08-03
Abstract: Clip-on tie is made from a soft piece of material and has its upper end folded over backwards and then gathered together into a neck portion which is held by a band at the back of which is provided a clip with resilient shanks extending transversely to the tie body for clipping to a front portion of the shirt. Pref. the upper portion of the tie is convex and has a width of approx. 7-12, (9), cm., and a depth of approx. 10-15, (13), cm. Clip at the back of the tie can be replaced by a strip attached to the back and provided with a series of button holes.
Patent DE-2735106-A1 (DE)
Title: Telecommunications cable fitting arrangement - uses fibre=optics conductors together with copper core conductors in one cable
Inventor: RAMONAT RALF DIETER
IPC: H02G15/117
Filed: 1977-08-04
Abstract: A fitting or outfit receives at least one end of a telecommunications cable. It may be used for splicing and extension. The telecommunication cable contains at least one fibre-optics conductor. The fitting is designed to allow both copper cores and fibre-optics conductors to be used together in one cable unit to be continued in the fitting either as a cable or as a discrete conductor, i.e. the fitting is used as a cable sleeve for joining two telecommunication cables together or as a termination distributor for an incoming telecommunications cable. The fibre-optics conductor terminates in a receptacle after following at least one loop (1a, 1b). The loops have as small as possible radius of curvature. The ends of the copper cores integrated into the telecommunications cable are taken to a wiring plate.
Patent DE-2739640-A1 (DE)
Title: Random pattern dyeing process - uses irregular blanks scattered over fabric before dyestuff application
Inventor: SCHUIERER MANFRED
IPC: D06P1/00
Filed: 1977-09-02
Abstract: The process to apply an irregular pattern effect to a continuously moving fabric web uses a number of covering blanks which are placed loosely, and at random, on the fabric before the dyestuff is applied. The process allows a variety of patterned effects, such as points, flecks, cracked ice, batik, to be applied without pattern repeats. Specifically, the loose blanks, in an irregular geometric shape, are assembled together with spaces between them, and passed along a sliding surface to the side of the fabric to be coloured, and to travel with the fabric through the dyeing zone. The blanks can be assembled to mate together and then separate out on the fabric. The dyestuff is applied by pouring or as a spray.
Patent DE-2743439-A1 (DE)
Title: Electroacoustic transducer - has oscillation coil wound onto heated layer of two-layer plastics foil and diaphragm attached to coil using heated layer
Inventor: EDINGER EGON
IPC: H04R9/04
Filed: 1977-09-27
Abstract: Electro-acoustic transducer consisting of an oscillation coil and a diaphragm is mfd. by winding the coil wire which is coated with a thermoplastics insulating layer onto a tubular member composed of a two-layer plastics foil (3), of which the inner layer (4) is heated to m.pt. and the outer layer (5) is heat resistant at temp. at which the wound coil is baked. Following baking of the outer layer (5), the inner layer (4) is used as a support for the diaphragm (19) which is bonded to the outer layer and coil by renewed heating of the outer layer. Used in diaphragm pumps or homogenisers. Accurate winding of coil and use of thermally stable inner layer improves quality of transducer.
Patent DE-2749484-A1 (DE)
Title: Security document shredding machine - has set of rotary blades working together with aligning slide in feed hopper
Inventor: GOLDHAMMER ALBERT DIPL ING
IPC: B02C18/22
Filed: 1977-11-04
Abstract: The purpose of the design is to ensure the feed of sheets into the shredder in an orderly shape and to provide possibility for shredding materials in coiled-on condition. The machine consists of a set of rotary blades (4) operating in counter rotation and fitted in housing (11). The material is fed into the machine through hopper (2) terminating at the bottom in slot (3). Sheet material (10) is placed on chute plate (8) and its feed is controlled by slide (9). The machine is also provided with axles (5, 6) on which material coiled on reels can be placed. The strips of the material, such as films tapes etc. are fed through the slot (3) for destruction.
Patent DE-2757218-A1 (DE)
Title: Colour coding matrix for TV game - produces colour difference and luminance signals from binary-coded colour control signals
Inventor: NISSEN NICO DIPL ING
IPC: A63F13/00
Filed: 1977-12-22
Abstract: The colour coding matrix produces colour difference and luminance signals for modulating onto a carrier wave for transferring to a t.v. receiver used for t.v. games. Colour control signals are converted into two colour difference signals and a luminance signal. These signals all have a reduced number of amplitude steps. The colour control signals are binary coded and used as colour tone signals.
Patent DE-2758040-A1 (DE)
Title: Ultrasonic diagnostic probe insertable in body cavity - has ring of piezoelectric crystals enclosed by balloon at end of catheter
Inventor: CHMIEL HORST PROF DR
IPC: A61B5/107
Filed: 1977-12-24
Abstract: The diagnostic probe for insertion into a cavity of the body is designed to monitor the position (b) and size (c) of a tumor (F) inside an organ (G). The probe consists of a catheter which carries a ring of piezo electric crystals (D) near the end with a balloon (C) around them. The balloon can be expanded by a salt solution. The balloon follows the shape of the vessel or tube (B) of the body of the patient into which the probe is inserted. The location of the tumor can be determined by using ultrasonic echo signals with a transmitter and receiver to give e.g an oscillogram on a remote monitoring screen.
Patent DE-2807825-A1 (DE)
Title: Driving tool gas generating charge - comprises loose nitrocellulose in plastics casing open at ends
Inventor: DARDICK DAVID
IPC: B25C1/16
Filed: 1978-02-23
Abstract: The charge has a non-round plastic casing throough which extends a charge chamber open at both ends. This accommodates a charge of nitrocellulose material in its natural state, i.e. free from ingredients other than those normally combined with it, and loose and uncompressed, so that it is easily ignited by a spark or a heater wire in the tool. Pref. the nitrocellulose is loaded into the casing in a moist non-combustible state. It is subsequently dried off whilst it is in the casing.
Patent DE-2808419-A1 (DE)
Title: Mains supply DC power=pack - uses single phase switching circuit so that reduced valve smoothing capacitor is only switched in when voltage support is required
Inventor: SEIFERT GERD DR ING DIPL ING
IPC: H02M1/15
Filed: 1978-02-27
Abstract: The d.c. power pack reduces the size of smoothing capacitor connected across the rectifier output by switching it in only at that point in each supply cycle when the supply voltage falls below the required load voltage. The capacitor (5) across the rectifier (1) is blocked by a diode. A switching circuit (6), with voltage dependant elements, by-passes the diode and thus allows the capacitor to discharge into the load (4) to maintain its applied voltage. When the supply rises in the next half cycle the switch turns off and the capacitor recharges through the diode.
Patent DE-2816287-A1 (DE)
Title: Electrical junction or distribution cabinet - includes rails for supporting devices and supports for covers both mounted on carrier frame
Inventor: HAENDLER PAUL
IPC: H02B1/30
Filed: 1978-04-14
Abstract: The junction or distribution cabinet has support for holding covers for the devices. The rails (2) and the supports (3) are attached to a supporting frame (5) fixed to a base (6) at the site of installation. The sides of the frame are filled in with removable insulating panels to form a housing. The frame-parts (8) of the side panels are held to the supporting frame by retaining elements (9) mounted accessibly behind the covers. The retaining elements can be secured in both their open and their closed states.
Patent DE-2818830-A1 (DE)
Title: N-Benzoyl-N'-pyridyl-oxy-phenyl-urea derivs.
Inventor: NISHIYAMA RYUZO
IPC: A01N47/34
Filed: 1978-04-28
Abstract: 1-Benzoyl-3-pyridyloxyphenylurea derivs. of formula (I) are new: (X1 is halogen or Me; X2-5 are H or halogen; and X6 is halogen, NO2 or CF3).
Patent DE-2819385-A1 (DE)
Title: Heat insulating floor heating pipe holding element - is made of foamed plastics, pref. polyurethane and has square lattice configuration recesses
Inventor: EXSTERNBRINK KLAUS
IPC: F24D3/14
Filed: 1978-05-03
Abstract: The recesses are arranged in lattice form, esp. in the shape of a square lattice grid. It can have additional curved laying recesses, pref. in the form of circles or segments of circles, with radius equal to or a multiple of, the lattice interval. Recesses can have a parallel, or almost parallel, sidewalls with top corner roundings and a semicircular base configuration. The form may be panel-shaped with granulated mineral or metal fillers in the surface layer. This obviates need for retainer fittings and danger of laying with excessively narrow radii; no skill is needed for laying.
Patent DE-2831166-A1 (DE)
Title: Concrete press mould regulation system - has two load measuring devices between ram piston and punch
Inventor: BRAND HEINZ
IPC: B28B3/02
Filed: 1978-07-15
Abstract: The mechanism regulates the quantity and position of filling material in a concrete press mould. Two or more load measuring devices (7-10) are mounted between the ram piston (3) and the punch (5), the different in values measured by them being used as a control value for automatic correction of the material position, and the sum of these values for correction of the material quantity. Where there are two or more punches, each can have a measuring device discrepancies between measured values causing the press to be stopped.
Patent DE-2833991-A1 (DE)
Inventor: PERNER JOHANNES DIPL CHEM DR
IPC: C11D3/20
Filed: 1978-08-03
Abstract: A process for machine dishwashing, employing a rinsing liquor which contains carboxylic acids or hydroxycarboxylic acids or mixtures of these and dihydric, trihydric or tetrahydric alcohols, the alcohols and carboxylic acids being of 5 to 9 carbon atoms, of which one carbon atom is quaternary, the alcoholic hydroxyl groups being exclusively primary and the carboxyl group being bonded to the quaternary carbon atom.
Patent DE-2839037-A1 (DE)
Title: Clamp for semiconductor chip between two elements - has base with two bolts pressing through springs on yoke with pressure screw
Inventor: BOCHTLER ALFRED
IPC: H01L23/40
Filed: 1978-09-07
Abstract: One of the elements is a cooling element. The semiconductor component is clamped between two bolts fastened to one of the elements and which pass through holes in a yoke applied to the second element. Each bolt carries at its end a set of cup springs between the yoke and a nut screwed on the bolt end. Each set of cup springs(8, 9) has the same usual characteristic, and the pressure element(12) is a screw(12) in a tapped hole(6d) in the yoke(6). Its longitudinal axis lies at about the semiconductor component's(1) central axis, and its depth of screwing-in is specified.
Patent DE-2842284-A1 (DE)
Inventor: STETTER JOERG DR
IPC: C07D271/06
Filed: 1978-09-28
Abstract: Novel N-Diazolylalkyl-haloacetanilides of the formula    <IMAGE>  (I) wherein A is oxygen, sulphur or the grouping <NR,  wherein R is hydrogen or alkyl, R1 is hydrogen, alkyl or alkoxy, R2 is hydrogen, alkyl, alkoxy or halogen, R3 is hydrogen, alkyl, alkoxy or halogen, R4 is hydrogen or alkyl, X is hydrogen, alkyl, halogen, alkoxy, alkylthio, haloalkyl, alkenyl, alkynyl, alkoxycarbonyl, dialkylamino, cyano, phenyl, substituted phenyl, phenoxy, substituted phenoxy, phenylthio or substituted phenylthio, and Z is halogen, and in which the diazolyl radical is bonded via a carbon atom, and acid addition salts and metal salt complexes thereof.
Patent DE-2842675-A1 (DE)
Title: Sailing surfboard with high directional stability - has V=section at bow, concave section amidships and round chine aft
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1978-09-29
Abstract: The sailboard is shaped to give a high directional stability. It is conventional as regard plan form and deck surface configuaration. The underside is V-shaped at the forward end (12), and it is concave over the middle portion (13) and has a rounded-chine forme aft (14). Linking these shapes are flat transition zones (15). The length of the concave portion is 1.5-2.0m. The rounded-chine portion is widened at deck level to form horizontal sponsons (16).
Patent DE-2842801-A1 (DE)
Inventor: RENTZEA COSTIN
IPC: C07D409/06
Filed: 1978-09-30
Abstract: New substituted  beta -triazolyl oximes, processes for their manufacture, agents for regulating plant growth containing these compounds, and a process for regulating plant growth with these compounds.
Patent DE-2853486-A1 (DE)
Inventor: HENSHAW DAVID ERNEST
IPC: D04H18/02
Filed: 1978-12-12
Abstract: Trimming elements (48) consisting of fibrous material in the form of card slivers, roving or yarn are pinned in from the reverse surface (52) of the decorated flat textile structure (42). A conventional sewing machine (10) modified with a special kit is used as the device for producing such decorated flat textile structures. This kit comprises a block (12) bearing felt needles (14) for connection to the needle rod (11). A guide aperture (20) for the fibrous material (22) is connected to the presser foot (16). There is an aperture (30) in the needle plate (28) for receiving the felt needles (14). Transporters (32) serve for feeding the flat textile structure to be decorated. With such a device according to the invention, flat textile structures can even be decorated at a very advanced state of production, even completely finished garments can still be decorated.   <IMAGE>
Patent DE-2856050-A1 (DE)
Inventor: BEDERKE KLAUS DR
IPC: C08G63/68
Filed: 1978-12-23
Abstract: 1. Claims for the Contracting states : BE, CH, FR, GB, IT, LU, IL, NL and SE A process for the production of unsaturated polyesters which contain imide groups by reacting compounds containing imide groups which correspond to the following formula  see diagramm : EP0013397,P5,F1  wherein R represents a mono- or bicyclic aromatic or cycloaliphatic and/or an aliphatic radical, which may be unsubstituted or substituted by methyl groups and/or halogen atoms, on which both the carboxyl radicals which are capable of forming anhydrides are at the 1,2- or 1,3-position, R1 represents a simple aliphatic group having from 1 to 10 carbon atoms and A represents a hydroxy or carboxyl group, with unsaturated and optionally in addition saturated multibasic carboxylic acids, or the anhydrides thereof and compounds containing hydroxyl groups, characterised in that hydroxy functional unsaturated oils are used as a starting product in a quantity of from 5 to 60%, by weight, based on the total weight of the polyester. 1. Claims for the Contracting state : AT A process for the production of unsaturated polyesters which contain imide groups by reacting compounds which contain imide groups and which correspond to the following formula  see diagramm : EP0013397,P6,F2  wherein R represents a mono- or bicyclic aromatic or cycloaliphatic and/or an aliphatic radical, which may be unsubstituted or substituted by methyl groups and/or halogen atoms, on which both the carboxyl radicals which are capable of forming anhydrides are at the 1,2- or 1,3-position, R1 represents a simple aliphatic group having from 1 to 10 carbon atoms and A represents a hydroxy or carboxyl group, with unsaturated and optionally in addition saturated multibasic carboxylic acids, or the anhydrides thereof and compounds which contain hydroxyl groups, characterised in that hydroxy functional unsaturated oils, are used as a starting product in a quantity of from 5 to 60%, by weight, based on the total weight of the polyester.
Patent DE-2900843-A1 (DE)
Title: Crosslinkable mono:ethylenically unsatd. carboxylate copolymer prepn. - in aq. emulsion with control of unsatd. aldehyde to hydroxyalkyl ester ratio
Inventor: PENZEL ERICH DIPL CHEM DR
IPC: C08F2/22
Filed: 1979-01-11
Abstract: Easily crosslinkable copolymers are prepd. by the aq. emulsion copolymerisation of, by wt. w.r.t. total monomers, (a) 45-97% mono-olefinically unsatd. carboxylic acid esters, the homopolymers of which have vitreous transition temp. below 15 degrees C., (b) 1-15% mono-olefinically unsatd. aldehydes, (2) 2-30% hydroxyalkyl esters of 3-4C alpha, beta-mono-olefinically unsatd. monocarboxylic acids, (d) 0-50% styrene, acrylonitrile and/or mono-olefinically unsatd. carboxylic acid esters, the homopolymers of which have vitreous transition temps. >15 degrees C. and (e) 0-10% alpha, beta-mono-olefinically unsatd. 3-5C carboxylic acids and/or their amides. Molar ratio (b):(c) is 1:0.5 to 1:3. Pptd. opt. filled rubber-elastic polymers can be used as sealing compsns. and as heat- and hot oil-resistant hoses. The aq. dispersions are used for finishing leather, as binders for fleeces, in textile printing, paper sizing and textile coating.
Patent DE-2903511-A1 (DE)
Title: Cold start system for pulsed pressure supercharged IC engine - uses fluidic action to switch from direct to supercharged air intake
Inventor: WYDRA KARL
IPC: F02B33/42
Filed: 1979-01-30
Abstract: The cold-start system is esp. for a combustion engine (1) with a supercharger (4), particularly a pulsed pressure charger. During start-up the air intake is via a by-pass (11) and subsequently via the charge air line (5). This line contains a switching area (8) which branches into two lines (9, 10) of which one (9) is open to atmosphere (7). The other (10), which connects with the by-pass, leads to the engine. During start-up, the area opens line (9) and then the line (10) only. The switch-over at the end of the start-up phase is controlled by a relevant parameter (e.g. the fluidic action of the throttled (15) air pressure reaching the area (8).