baber/WOPTO huggingface dataset:
Patent WO-2004051335-A1 (WO)
Inventor: BEER GOTTFRIED
IPC: G02B6/42
Filed: 2002-12-05
Abstract: The invention relates to an optical transmitter and/or receiver assembly comprising at least one transmitter component (2) and/or at least one receiver component (3, 4), in addition to a planar optical circuit (5) with at least one integrated waveguide (51). According to the invention, light from the transmitter element (1) is coupled into a waveguide (51) of the planar optical circuit (5) and/or light from the waveguide (51) of the planar optical circuit (5) is uncoupled and guided onto the receiver component (3, 4). The assembly is provided with a lens (14, 15) for optically coupling the waveguide(s) (51) of the planar optical circuit (5) to a fibre-optic that can be fixed to the transmitter and/or receiver assembly (1), said lens (14, 15) being positioned on the planar optical circuit (5).
Patent WO-2004027275-A1 (WO)
Title: Kugelgelenkschutzkappe
Inventor: BOHNE MANFRED
IPC: F16C11/06
Filed: 2003-09-10
Abstract: Es wird eine Kugelgelenkschutzkappe zum Abdecken des zapfenförmigen Teilbereiches (7) eines fertig montierten Kugelgelenkes vorgestellt, welche mindestens zwei hohlzylinderförmige, in Axiallängsrichtung der Kugelgelenkschutzkappe (11) benachbart angeordnete Abschnitte (12, 13) unterschiedlichen Durchmessers aufweist, wobei der Abschnitt (12) mit grösserem Durchmesser an dem auf das Gelenkgehäuse (1) aufzusteckenden Ende der Kugelgelenkschutzkappe (11) angeordnet ist. Zum besseren Schutz des fertig montierten Kugelgelenkes bei aufgesteckter Kugelgelenkschutzkappe (11) weist diese im Übergang der hohlzylinderförmigen Abschnitte (12, 13) einen im Wesentlichen senkrecht zur Axiallängsrichtung der Kugelgelenkschutzkappe (11) sich erstreckenden Übergangsbereich (16) auf, wobei das Mass des Durchmessers des kleineren hohlzylinderförmigen Abschnittes (13) der Kugelgelenkschutzkappe (11) nur geringfügig grösser ist als das Mass des abgedeckten kegelförmigen Aufnahmeabschnittes (8) des Gelenkzapfens (3) des Kugelgelenkes. Durch diese besondere Gestaltung wird eine Verschiebung des Dichtungsbalges (5) des Kugelgelenkes in Richtung der Pfeile P beim Aufschieben der Kugelgelenkschutzkappe auf den zapfenförmigen Teilbereich des Gelenkzapfens erreicht, wodurch die Anpresskräfte im Bereich der Kontaktfläche zwischen Dichtungsbalg (5) und Gelenkzapfen (3) vergrössert wird.
Patent WO-2004069605-A1 (WO)
Title: Vorrichtung zur überprüfung eines zumindest teilweise in einem fahrzeugsitz eingebauten insassenklassifizierungssystems
Inventor: HENNE RALF
IPC: B60R21/01
Filed: 2003-10-06
Abstract: Es wird eine Vorrichtung zur Überprüfung eines zumindest teilweise in einem Fahrzeugsitz (1) eingebauten Insassenklassifizierungssystems (4) vorgeschlagen, wobei die Vorrichtung zur Beaufschlagung eines Drucks (F) auf die Sitzfläche (2) konfiguriert ist. Über einen Rechner (5) ist die Vorrichtung mit dem Insassenklassifizierungssystem derart verbindbar, dass der beaufschlagte Druck mit einem Signal vom Insassenklassifizierungssystem vergleichbar ist und in Abhängigkeit von dem Vergleich wenigstens ein weiteres Signal erzeugbar ist.
Patent DE-1809226-A1 (DE)
Title: Introducing material of low bulk density to screw
Inventor: COLLET MARTIN ROBIN
IPC: B29C48/03
Filed: 1968-11-15
Abstract: Method for supplying material of low bulk density to screw extrusion apparatus comprises forcibly conveying the material from a funnel towards the main screw with the aid of an auxiliary screw extending into the funnel and placed within an almost vertical transfer tube, the funnel conveying in the direction of the transfer screw, while the material is stirred in a direction of rotation opposite to the direction of rotation opposite to the direction of rotation of the auxiliary screw. The method and apparatus are used in the recovery of waste synthetic fibres, esp. polyamide fibres, by fusion and re-extrusion. In previous apparatus, difficulty was experienced in the continuous supply of the fibres to the extruder. The present method and apparatus enable synthetic fibres to be continuously supplied to the extruder without difficulty.
Patent DE-1812003-A1 (DE)
Title: N'n'-bishydroxyalkyl (or bishydroxy - (polyoxyalkylene)) hydantoins
Inventor: DIETER WOLF DR GERHARD
IPC: C08G59/28
Filed: 1968-11-30
Abstract: N,N'-bishydroxyalkyl(or bishydroxypolyoxyalkylene)-hydantoins, prepared by reacting hydantoin (optionally substituted in the 5-position) with an alkylene oxide (ethylene or propylene oxide preferred) in the melt or in solution. I are useful to prepare polyethers and polyesters which may be used as plasticisers or further reacted with polyisocyanates to obtain polyurethanes.
Patent DE-1814814-A1 (DE)
Title: H f cable
Inventor: CHARLES MILDNER RAYMOND
IPC: H01B11/18
Filed: 1968-12-14
Abstract: H.f. cable It is made of a tubularly bent multilayer strip consisting of a plastic layer 0.125 to 0.5 mm thick and a well conducting metal layer 0.0125 to 0.075 mm thick. The conducting metal layer, seen in a section across the tubular conductor, forms a closed ring. A second well conducting layer is provided on the plastic layer side opposite to the first metal layer; its thickness is 0.0125 to 0.075 mm, and the layered strip is formed into a tube with overlapping edges, so that the inner and outer layers are directly joined at the overlapping point.
Patent DE-1929356-A1 (DE)
Title: Sewing machine with auxillary workpiece - table
Inventor: GRUBER FRANZ
IPC: D05B75/02
Filed: 1969-06-10
Abstract: Auxiliary table has a sliding plate which is guided parallel to the sewing direction and can be freely moved back and forth. Preferably, the plate is secured against being lifted upwards, and surrounds the table plate on two sides like a sliding seat. The table is supported on the foot frame of the sewing machine.
Patent DE-1933241-A1 (DE)
Title: Percarbamide containing bleaching and - washing compositions for textiles
IPC: D06L4/12
Filed: 1969-07-01
Abstract: Bleaching and optionally washing textiles, pref. synthetics such as polyamide, polyester, polyacrylonitrile, polyurethane, polyvinyl chloride or polyvinyl alcohol fibres, or "non-iron" or "easy-care" cottons, at 20-70 (30-60) degrees C. takes place with use of aqs. baths containing perborates and monopersulphates and other optional washing components, according to Main Patent DT 1594864, but replacing at least 10% and particularly 50-100% of the perborate by percarbamide. Pref. bleaching baths contain 1.5-3.5 g./l. active O, at pH 8.5-10.5.
Patent DE-1937665-A1 (DE)
Title: 2-arylimino pyrrolidine preparation
Inventor: EDGAR ENDERS DR
IPC: C07D207/22
Filed: 1969-07-24
Abstract: The cpd. Ar-N=C(hal)-CH2-CH2-CH2-hal(where Ar = a substd. or unsubstd. aryl gp.) is reacted at 10-120 degrees C. with NH3 or the amine RNH2 (where R = H or an aliph. or opt. substd. aromatic gp.). Preferably, the NH3 or amine is used in excess. Preferably, a t-amine, esp. triethylamine, is added as an acid binding agent. Used as acaricide, insecticide and fungicide. Advantage is that the process is variable and that the prod. is obtained in high yields and high purity.
Patent DE-1956022-A1 (DE)
Title: Material feed in automatic record production
Inventor: STRAUSFELD HERMANN
IPC: B29C48/03
Filed: 1969-11-07
Abstract: The mould is fitted with an inlet from the extruder, and opposite is a drilling connected to a compressed air control, switching element and a micro-switch. When the material in the mould reaches the far drilling, the value of the compressed air changes, the switching unit operates the micro-switch and the extruder is disconnected.
Patent DE-1957817-A1 (DE)
Title: Fattening fodder additives for cattle
Inventor: JACOB SERFONTEIN WILLEM
IPC: A23K50/15
Filed: 1969-11-18
Abstract: These additives contain at least two of the following active substances: (a) digesting regulators of the hydantoin or a homologue thereof; (b) a substance stimulating production of insulin or inhibiting glucagon activity (e.g. sulphonylurea or -thiourea); (c) a substance suppressing the activity of the thyroid gland or a gastregonic substance (e.g. thiouracil); (d) a substance suppressing hypophysic activity (e.g. an acylated (p-hydroxyphenyl) alkyl (thio)ketone); (e) a substance stimulating appetite or digestion (e.g. a lower branched fatty acid or its salts); and (f) a depressor for the central nervous system (e.g. thiobarbituric acid or a derivative thereof.
Patent DE-2008036-A1 (DE)
Title: Light weight construction element
IPC: E04C1/39
Filed: 1970-02-14
Abstract: Lightweight construction element comprises a parallelepipedic plastics shell filled with cellular concrete or hard foamed material. For the construction of buildings, the elements are joined by adhesion. Spec. the element may have recesses for accommodating service piping and cables etc. which are then covered with plastics or wooden strips for obtaining a flush joint.
Patent DE-2050530-A1 (DE)
Title: Impregnating porous board with binding agent
IPC: B29C44/30
Filed: 1970-10-14
Abstract: One side of porous boarding, such as woodchip board or fibre board, is coated with foamable resin, pref. based on polyurethane. The board is then subjected to a differential pressure between its two sides, so that the coating is pressed and sucked into the board, where it expands to form plastic foam.
Patent DE-2100381-A1 (DE)
Title: Phenol electrochemical prodn - by anodic oxidn of iodobenzene in presence of benzene
IPC: C25B3/23
Filed: 1971-01-07
Abstract: Phenol is produced electrochemically by anodic oxidn. of iodobenzene in the presence of benzene to form diphenyliodonium iodide. When the oxidn. is carried out in a soln. of LiClO4 in acetonitrile the diphenyl iodonium perchlorate is formed. This is hydrolysed in the presence of CuI ions to give a mixture contg. phenol, iodobenzen and HCl04, from which the phenol and iodobenzene are separated, the latter for re-use.
Patent DE-2101945-A1 (DE)
Title: Metallic coatings prodn - on semiconductor or dielectric substrates
IPC: C04B41/51
Filed: 1971-01-15
Abstract: Metallic, pref. solderable layer is formed on a substrate by a process comprising (a) application of a masking layer onto the substrate; (b) removal of the mask from the parts designated for metallisation; (c) application of a soln. of a metal cpd. and a binder onto the exposed surface parts under the condition that the surface tension of the soln. is smaller than the boundary tension between the substrate and the soln. but higher than the boundary tension between the mask and the soln. the latter being higher than zero; (d) evaporation of the solvent; and (e) removal of the remaining mask without affecting the binder. Subsequently, the salt is reduced to the corresp. metal, which is fixed to the substrate by firing. The method is simple and accurate.
Patent DE-2113244-A1 (DE)
Title: Electroless metal deposition
Inventor: LEECH E J
IPC: H05K3/38
Filed: 1971-03-15
Abstract: Metallisation of surfaces, such as epoxy resin impregnated glass fibres or paper or epoxy resin coatings (on fibres) is effected by chemically treating the surface by (a) exchanging rel. small ions for rel. larger ones on the surface and applying a catalyst for the electroless deposition or (b) applying a swelling agent to the surface and then applying the electroless plating compsn. comprising a water sol metal salt, a reducing agent and a complexing agent for the metal and then depositing the metal in such a way as to form a strong bond between the substrate and the metal. The process has applications in the electronics and automobile industries, and its advantage lies in the strong bonding possible (typically 1.08-2.16 kg/cm).
Patent DE-2120754-A1 (DE)
Title: Radioactive water decontamination - for water contg surfactants
IPC: C02F1/76
Filed: 1971-04-28
Abstract: Decontamination by evaporation of water-containing radio nucleides is described in DT 1517664. In cases where the water also contains impurities in the form of foam building agents e.g. detergents, these could adversely affect evaporation. To prevent this they are stabilized by treating the water with O3 in a container upstream of the evaporator. This container/vessel is of the foam fractionating or flocculating type.
Patent DE-2127276-A1 (DE)
Title: Electrolytically deposited hollow cylinder making - using belt suspended rolls
IPC: C25D7/06
Filed: 1971-06-02
Abstract: The electrolytic cell for the deposition of metal layers on the surface of an electrically conducting surface roll or mandrel cathode with axle stubs, incorporates a drive mechanism for the horizontal rolls including endless belts for suspending and axially rotating the rolls. The endless belts are pref. V-belts and are made from woven polyester thread. The method is extremely simple and inexpensive, and is intended or the electrolytic forming of Cu- cylinder sleeves.
Patent DE-2146789-A1 (DE)
Title: Earthenware conduit seal applicator - for forming sealing ring of foamed plastics in socket end
IPC: B29C44/12
Filed: 1971-09-18
Abstract: An annular cavity within the collar into which the foaming plastic is injected, is defined by a cylindrical mandrel section with a sealing ring seating on the inner shoulder of the collar, and a cap with a second sealing ring seating on the end face of the collar rim. The two components have independent axial pressure applied, the mandrel being mounted on a pin sliding in a bush on the cap which has injection channels for the sealant esp. foamed polyurethane resin. The pressure is exerted by differential pistons in a common hydraulic cylinder and there is an axial spring on the mounting pin of the mandrel.
Patent DE-2147655-A1 (DE)
Title: Flame proofing fibrous materials - with n-methylol-amido -phosphoric acid esters
Inventor: REUTER MARTIN DR
IPC: D06M13/292
Filed: 1971-09-24
Abstract: Impregnation of fibrous materials with a hardenable N-methylol phosphorus cpd. and a swellable polymeric aliphatic polyhydroxy cpd., followed by condensation thereof, as in DT 2130432, is improved in that the phosphorus cpd. has the formula: in which R1 and R2 are each H or CH3; alternatively R1 can be -CH2Cl or -CHCl-CH3, whilst R2 is H; a combination of the latter cpds. with the above alkyl esters in a wt. ratio of 2:1 to 2:3 is prefd. because of the increased solubility. Effective, washing-resistant flameproofing is achieved. The materials have 'dry hand'.
Patent DE-2154180-A1 (DE)
Title: Yarn finishing - partic uniform application of a brightening agent to high bulk yarn during bulking or shrinking without subsequent
Inventor: ROSENKRANZ DIETER
IPC: D06C29/00
Filed: 1971-10-30
Abstract: A yarn processing agent is uniformly applied to a moving length of yarn, partic. a brightening agent to a high-bulk yarn during bulking or shrinking, by bringing the processing agent in solid form into contact with the yarn and then heat-treating the yarn to soften or liquefy it. Finally it is fixed and the yarn is then wound.
Patent DE-2158694-A1 (DE)
Title: Continuous spark resistance butt welding machine - with command actua mechanisms arranged as a single unit
Inventor: LIFSCHIZ WIKTOR SENDEROWITSCH
IPC: B23K11/04
Filed: 1971-11-26
Abstract: A resistant butt welding machine has fixed (I) & mobile (II) vices holding the workpieces, a slide valve servo distributor (III) driving (II) and automatic sparking speed (IV), delivery start (V) and delivery rate (VI) commands each with its own executive mechanism. The executive mechanisms form a single unit rigidly fixed to (II) and comprising a rod (VII) with two longitudinal movement actuators and a stop with an actuator. One rod actuator is connected to the output of (IV) and the other to the output of (VI). (I) is rigidly assembled with (III) whose slide valve is kinematically connected to (VII).
Patent DE-2203597-A1 (DE)
Title: Loom shuttle pirn clamp-clamping shoe cemented - to elastic material cemented to pirn chamber wall
Inventor: MEIER FRANZ
IPC: D03J5/00
Filed: 1972-01-26
Abstract: A loom shuttle pirn clamping arrangement has clamping members secured by adhesive to an elastically compressible material, e.g. foamed polyurethane or rubber, in turn secured by adhesive to the wall of the pirn chamber.
Patent DE-2256463-A1 (DE)
Title: Hydraulic oil suction filter with bypass valve - has spring biased coarse filter element coaxial with fixing bolt, surrounded by concentric fine filter element
Inventor: BERNHARD HERMANN
IPC: B01D29/00
Filed: 1972-11-17
Abstract: The oil flows into the filter element and out again at the same end. The incoming oil flows round the outside of the fine filter and passes radially inward into a central chamber containing the coarse filter. This is spring loaded towards the end of the casing away from the oil connections and oil can bypass it. Its end rests on a flat plate sealing the end of the casing.
Patent DE-2300541-A1 (DE)
Title: Transparent polyimino dicarboxylic acid ester prodn. - from org. cpds. contg. at least two hydroxyl gps. and cpds. contg. at least two oxycarbonyl isocyanate gps.
Inventor: HAGEMANN HERMANN DR
IPC: C08G75/02
Filed: 1973-01-08
Abstract: Polyimino-dicarboxylic acid esters which are heat-stable to >=240 degrees C, highly transparent and stable to light, and useful as varnish coats, foils, coatings and elastomers, are prepd. by reacting org. cpds. (I) contg. >=2 OH gps. with org. cpds. (II) contg. >=2 oxycarbonylisocyanate gps., at 50-250 (150-230) degrees C in bulk or in inert solvents. Pref. (I) are polyesters, polyethers, polythioethers or polyurethanes having MW 500-4,000 and contg. at least 2 aliphatically bonded OH gps.
Patent DE-2301913-A1 (DE)
Title: Resilient fibre fillers - from cocoons of synthetic filaments
Inventor: HASEGAWA SHOICHI
IPC: D04H3/07
Filed: 1973-01-16
Abstract: Filaments are fed into a jet where an air blast blows them down through a tube into a bottom container with smooth hemispherical interior surface. Here the filaments move in a rotating path forming spherical cocoons with concentration of filaments in their outer surfaces. The air escapes through outlets in the container wall. The filaments are subsequently bonded together at their points of contact, either by spraying them first with suitable adhesive or by incorporating a fusible component and finally heating the rounded cocoons. Alternatively, thermoplastic filaments are used and the cocoons are heated. These cocoons form bulky resilient fillers with good thermsl insulation.
Patent DE-2330805-A1 (DE)
Title: Non-woven material - with cross belting to give staple fibres an angular orientation
IPC: D04H1/46
Filed: 1973-06-16
Abstract: The stable fibres for the non-woven material are initially given a longitudinal orientation, which is shifted by the cross belting to give an end-for-end overlapping motio to move the fibres into an angular or crossing-over orientation for needle bonding. Provides a non-woven material for use with paper machinery, which has equal strength both longitudinally and laterally, where the width is limited only by the dimensions of the needling machine.
Patent DE-2344635-A1 (DE)
Title: Drilled coupling plate for furniture assembly - is inserted into slot cut into narrow edge of wooden panel
Inventor: POERINK JANNES JONGE
IPC: F16B12/14
Filed: 1973-09-05
Abstract: The flat steel plate in which one or more threaded holes are drilled is fitted into the slot in the chipboard or wooden panel having a cylindrical borehole located so as to be above that in the metal plate. The metal plate has the typical dimensions 40 x 50 x 3mm and its use in furniture construction facilitates the secure coupling of components made of chipboard which is normally a difficult material to drill or screw through. The leading edge of the metal plate as fitted into the slot has rounded off edges to ease its insertion into the slot entrance. The plate is made of a stiff material such as plastic but is pref. made of steel.
Patent DE-2346370-A1 (DE)
Title: Plastically soled detachable shoe - has upper secured to sole by push studs to allow changing to suit dress colour
Inventor: LEA DARRELL BERNARD
IPC: A43B3/24
Filed: 1973-09-14
Abstract: The under sole and heel of the shoe form a one piece moulding of plastic such as P.V.C. To reduce weight and material cost the sole is hollow and provided with stiffening ribs. A series of holes are provided around the upper edge of the sole in which fits special sockets with inspringing tongues to grip the shanks of the taper rivets which pass through the inner sole, and the edge of the upper in order to secure both inner sole and upper to the undersole. A padded sole is then secured with adhesive to the inner sole. The construction is cheap and uppers can easily be changed to suit current fashion.
Patent DE-2354077-A1 (DE)
Title: Continuous programme controller with point-by-point scanning - with programme on programme tape held on conveyor
Inventor: JUCHHEIM PETER
IPC: G05B19/12
Filed: 1973-10-29
Abstract: The programme tape consists of an insulating carrier tape and metal contact tape with programme groove or division or of an electrically conductive carrier tape with insulating programme tape transferring its programme to the carrier tape by prior cutting-out and application on the carrier tape or of an insulating paper tape without carrier tape, with the programme cut out directly. The programme is scanned by point-by-point pressure of the pointer on the programme tape, so that a circuit to control the connected electrical or electronic switching circuits is closed or opened.
Patent DE-2423840-A1 (DE)
Title: Circular knitter operating cycle - has four phases to detach completed sock and start new sock
Inventor: CARABELLI VALERIO
IPC: D04B9/24
Filed: 1974-05-16
Abstract: The yarn feed and selector blades ensure that one needle system is disconnected, for selected needles to be fed with a stretch yarn, the surplus yarn being severed in a shearing action, and the yarn feed and needles repositioned for the opening row of the new sock. The purpose is to provide a simple and economic process to finish a completed sock and start the next, without requiring further finishing work on the sock.
Patent DE-2432207-A1 (DE)
Title: Piezoelectric yarn monitor - supported on opposite sides by elastomeric holder
Inventor: KENK THEO
IPC: D03J5/00
Filed: 1974-07-05
Abstract: Weft yarn monitor of the parent patent is provided with a piezo-electric element. In this addn. the piezo-electric element is supported on at least two sides by a holder made of an elastomeric material. All disturbing side effects are prevented from affecting detrimentally the function of the element. Pref. the holder is made of a foamed rubber or synthetic plastics material. The holder is mounted in a yoke and the element is formed by a bar extending longitudinally of the shuttle and supports an upstanding yarn feeler. The yoke is mounted directly on an induction spool and the whole monitor is mounted in a recess at the bottom end of the shuttle vertically opposite the yarn insertion opening.
Patent DE-2432529-A1 (DE)
Title: House telephone installation - has two telephones, whose ringing devices and disconnected during speech, and has common central battery
Inventor: DUESING HANS-JOACHIM DIPL ING
IPC: H04M5/12
Filed: 1974-07-04
Abstract: The two telephones are interconnected by two wires between which the ringer in series with a component is inserted; The resistance of the inserted component is high when both telephones are idle, and it is low during ringing; these components are four-layer diodes; the ringer is a self-interrupting d.c. ringer; a resistor is in parallel with the ringer in order to maintain the diode holding current. The telephone units are of known types, with the handset containing the microphone 'M' resting on a switch unit 'U'. The battery (ZB) is connected in one of the two wires running between the two telephone sets (SST1, SST2).