baber/WOPTO huggingface dataset:
Patent WO-03032875-A1 (WO)
Inventor: RICHTER ANDREAS
IPC: A61C13/07
Filed: 2002-10-09
Abstract: The invention concerns an intermediate layer (2) for enhancing comfort of a user wearing usual objects on or in the body. Said intermediate layer comprises at least an element consisting of a heat-sensitive gel having a lower critical solution temperature (LCST). Under the influence of the user's body or skin temperature (T), the intermediate layer actively produces a constant modification of the contact point(s) between the usual object and the user's body (3).
Patent WO-2004004933-A1 (WO)
Title: Vorrichtung und ein verfahren zum bearbeiten einer materialbahn
Inventor: BOGOCLI IBRAHIM
IPC: B08B1/02
Filed: 2003-07-01
Abstract: Eine Vorrichtung zum Bearbeiten einer Materialbahn (1), insbesondere von Dünnoder Dickschichtfolien zur Fahrbahnmarkierung, mit mindestens einem Modul zum Bearbeiten der Materialbahn (1) und mindestens einer Einrichtung (2) zum Zuführen der Materialbahn (1) zum Modul, ist im Hinblick auf die Aufgabe, eine Vorrichtung der genannten Art derart auszugestalten und weiterzubilden, dass Materialbahnen (1) unterschiedlichster Beschaffenheit und Herkunft nach der Bearbeitung problemlos verwendbar sind, dadurch gekennzeichnet, dass das Modul ein Modul zur Reinigung und/oder Reparatur der Materialbahn (1) ist. Des Weiteren ist ein Verfahren zum Bearbeiten einer Materialbahn (1), insbesondere von Dünn- oder Dickschichtfolien zur Fahrbahnmarkierung, mit mindestens einem Modul zum Bearbeiten der Materialbahn (1) und mindestens einer Einrichtung (2) zum Zuführen der Materialbahn (1) zum Modul angegeben, wobei die Materialbahn (1) mindestens einem Modul zur Reinigung und/oder Reparatur zugeführt wird.
Patent DE-1905595-A1 (DE)
Title: Porous structural elements for filters - catalyst carriers battery electrodes and
Inventor: KRAFT DR-ING PAUL
IPC: C04B20/10
Filed: 1969-02-05
Abstract: Fibrous metallic and/or non-metallic materials are coated with a dispersion of a heat-resistant substance in a liquid which vapourises at an elevated temp. The liquid is vapourised from the coating and the remaining substance is subsequently fused. Specifically suspensions of solder and/or enamel and/or silicates and/or borates and/or phosphates may be used.
Patent DE-1928213-A1 (DE)
Title: Paper disintegrator for bales and bundles
Inventor: SCHAEFER ANTON
IPC: D21B1/08
Filed: 1969-06-03
Abstract: Rotor tunes at high speed on a horizontal shaft in a housing, and has disintegrating tools on it. The housing comprises two chambers, one above the other. The lower chamber receives at least a part of the rotor. The upper chamber forms a vortex chamber for the material fed in and has a feed opening which is laterally displaced from the vertical plan through the rotor axis, such that fed-in material is highly centrifuged in the vortex chamber by contact with the rotor tools.
Patent DE-1941762-A1 (DE)
Title: Copolymers of vinylthiocarboxylic esters
Inventor: BEERMANN CLAUS DR
IPC: C08F20/54
Filed: 1969-08-16
Abstract: Copolymers of cpds. of formula CH2=CH-S-C-R' where R' is H or a (cyclo) aliphatic, araliphatic or aromatic residue with up to 7 C-atoms and vinyl cpds. of formula CHR"=CH"' R"" where R" and R"' are H or methyl and R"" is a carbamide grp. which is bonded to the vinyl grp. either via the N-atom or the carbamyl-C-atom, and may also carry up to 6 aliphatically bonded C-atoms and not more than one hetero atom. The copolymer contains up to 50 wt. % vinylthiocarboxylic acid ester e.g. vinylthioacetate. The products are water-soluble independent of the pH value, and may be saponified, in aqueous soln. at room temp. by NH3 or amines. The solns. are storable over long periods.
Patent DE-1948553-A1 (DE)
Title: Bonding fibrous non-woven materials
Inventor: FUNKE HELMUT DIPL-CHEM
IPC: D04H3/105
Filed: 1969-09-25
Abstract: The spun fibres, or the non-woven strip of spun fibres, are sprayed or impregnated with a lubricant slip so they can be stitched in the normal way to produce a bonded non-woven fabric. The treatment ensures no needle sticking or breakage, no visible stitch marks, and no fibre dust. Additives to the slip can give anti-static and flame-resistant qualities.
Patent DE-1960528-A1 (DE)
Title: Polyglycerine as melt adhesive for paper - packaging
Inventor: CHRISTNER HANS-KARL DIPL-ING
IPC: C09J171/00
Filed: 1969-12-03
Abstract: Polyglycerine is pref. in form of residues from distillation of glycerin. Adhesive has good coating properties and can subsequently be dissolved out with water.
Patent DE-2013646-A1 (DE)
Title: Treating semiconductors with activating agt
IPC: H01L21/00
Filed: 1970-03-21
Abstract: Uniform deposition of activator on the surface of a semiconductor, with consequent uniform diffusion into the material, is obtained by treating the semi-conductor with the pulsating flow of activator (or cpd. contng. it) and carrier gas. Pref. a magnetic valve is used to give a cycle of flow time/dead time of 2-4:1 at 0.5-1 HZ, and method is applied to deposition of B2O3 (from BCl3 and moist air) on Si.
Patent DE-2019570-A1 (DE)
Title: Water soluble khellin derivative
Inventor: REICHERT BENNO PROF DR
IPC: A61K31/445
Filed: 1970-04-23
Abstract: The water-soluble khellin deriv. 1H, 3H-2-aza-4-methylene,5,8-dimethoxy-furo (2", 3", 6, 7)xanthone -2-spiro-1'-piperidinium chloride (I): permits parenteral application as spasmolytic and hypotensive. Obtd. by aminomethylation of khellin by reaction with piperidine and paraformaldehyde in benzene and nitrobenzene.
Patent DE-2021516-A1 (DE)
Title: Recovery of fresh water from seawater
Inventor: PFENNIG WERNER
IPC: C02F1/04
Filed: 1970-05-02
Abstract: The apparatus has a housing with heating pipes in its base, separating devices in a separating area which is divided into a steam-liquid zone and a steam zone, a vacuum pump and a condenser. The separating devides are collecting bags arranged at less than 180 degrees to one another. The lower end of the bags have deflector plates which lead to an outlet with a water lock in the housing, and the upper ends of the bags have a guide plate which forms an expansion chamber between them.
Patent DE-2124063-A1 (DE)
Title: Longitudinally compressing flexible web
IPC: D06C21/00
Filed: 1971-05-14
Abstract: Web material is longitudinally compressed by being forwarded by a knurled driving roller to a narrowing space formed between it and a flexible belt supported by a back-up plate. The flexible belt is moved continuously or intermittently so that unworn faces are always presented to the web material.
Patent DE-2153878-A1 (DE)
Title: Electroslag melting crucible - for truncated cone shaped ingots with central bore
Inventor: PATON BORIS JEWGENJEWITSCH
IPC: C22B9/18
Filed: 1971-10-28
Abstract: The crucible comprises a base, on which stands the outer mould with >=1 longitudinal groove or a slide for the support of a cooled support, which passes through it, for the core of the mould. The slide is fitted to a drive for the vertical displacement of the support and core. The slide is pref. water cooled and may contain an excess slag overflow device. The design permits the easy extraction of the finishing ingot after prodn.
Patent DE-2154699-A1 (DE)
Title: Injection die casting die closing mechanism - is fluid cylinder operated
Inventor: REHMSMEIER FRIEDRICH
IPC: B29C45/68
Filed: 1971-11-04
Abstract: The mechanism for the relative displacement of the die pillar supported die mounting plates comprises two fluid cylinders, the fluid circuits of which are interconnected and include a pressure setting valve with an excess pressure return valve to the fluid reservoir, which operates when the two die halves are locked against each other at the set pressure. The system avoids the need for accurate adjustment of the plate travel, this being self adjusting.
Patent DE-2158073-A1 (DE)
Title: Steam cracking of hydrocarbons - to produce olefins, using alkaline earth/alumina catalysts
Inventor: TOMITA TADAYOSHI
IPC: B01J37/08
Filed: 1971-11-23
Abstract: Cracking is carried out at 650-900 degrees C in presence of a catalyst contg. (1) >=20 wt.% oxides of Be and/or Ca and/or Sr and (2) aluminium oxide sinter products as remainder. Prefd. conditions are hydrocarbon flow rates of 5,000-50,000 v./v./h. and wt. ratios of steam to carbon of 0.5-10.1. Lower olefins e.g. ethylene are obtained in higher yields at lower temps. than usual, and the catalysts operate without interruption or coking for long periods.
Patent DE-2163338-A1 (DE)
Title: Sediment stopper - for removal of deposit from bottles
Inventor: AUER FRANZ
IPC: C12L11/00
Filed: 1971-12-21
Abstract: Hollow plastic stopper has a funnel-shaped insert, for removal of the base deposit (yeast) from the bottle with negligible loss of liq. and CO2.
Patent DE-2202343-A1 (DE)
Title: Tv image record scanner - with silicone rubber damping mass
Inventor: JOSCHKO GUENTER DIPL-PHYS
IPC: H04R1/16
Filed: 1972-01-19
Abstract: Needle-shaped transducer carrier can be changed over and has several transducers at one end, and has the other end fastened within a busing, open at one side, on a baseplate. The axes of the bushing and the carrier coincide; the bushings depth is less than the greatest length of the carrier. The damping mass fills the bushing.
Patent DE-2215832-A1 (DE)
Title: Hair growth stimulating compsn - based on currant juice
Inventor: STEIL GEB NADAREVICE JELKA
IPC: A61K8/97
Filed: 1972-03-30
Abstract: Hair loss and baldness are prevented using the title compsn. After 1 week of treatment with the compsn, hair will start to grow on bald patches, and after 8 weeks the hair will have a length of 0.5-1mm.
Patent DE-2228094-A1 (DE)
Title: Welding thermoplastic film - using a flexible heated welding plate
Inventor: BISCHOFF ERNST DR
IPC: B65B51/14
Filed: 1972-06-09
Abstract: The welding plate is of 2mm steel of Al carrying a heating strip between two insulating layers. Further layers of asbestos and silicone rubber are provided to give thermal insulation and resilience between the welding plate and its rigid mounting. Welding is applied evenly over the materials and prevents any weak or unwelded points, without using pressures which would damage the thermoplastic films materials. Designed for such applications as welding a lid to a container.
Patent DE-2231815-A1 (DE)
Title: Recording corpuscular radiation - using non-photosensitive supported copying layer
Inventor: UHLIG FRITZ DR DIPL CHEM
IPC: G03F7/038
Filed: 1972-06-29
Abstract: Material for recording corpuscular radiation consists of a support a non-photosensitive but corpuscular radiation-sensitive copying layer contg., as main component, a monomeric or polymeric org. material having >150 mol. wt., pref. an epoxy-, maleate- or acetal resin, a polyamide, styrene- or acrylate polymer, a polyester, polyvinyl ester, an HCHO condensate resin, a cellulose ether or - ester, polyvinyl alcohol, polyvinyl pyrrolidone, polyvinyl phosphonic acid, gelatine, casein, or albumin or a >=10C fatty acid. Recording material is irradiated image-wise with electrons and image formed is developed with water or with an aq. soln. Uses include prodn. of offset printing blocks for lithography, printed circuits and screen printing blocks.
Patent DE-2236791-A1 (DE)
Title: Wrecked car scrap recovery - with iron embrittling point cooling stage
Inventor: DEE COLIN WILLIAM
IPC: B02C19/18
Filed: 1972-07-24
Abstract: The process consists of baling of the wrecks in hydraulical press or explosively cooling of bales with natural or oil derived gas to the embrittling point at least of Fe, crushing and/or pulverising, separation of ferrous and non-ferrous constituents, charging at least some sepd. scrap into scrap melting furnace. In the prefd. method liquefied natural gas or ethane are used and the ferrous material is magnetically sepd. The process is used for scrap recovery from scrapped cars. It is continuous. The cooling permits the easy breaking up of the material.
Patent DE-2237073-A1 (DE)
Title: Antimicrobial pyrido (3,4-e) - and dihydropyrido (3,4-e)-as-triazines - by reductive cyclisation of n-(3-nitro-4-pyridylamino) iminoether
IPC: C07D213/77
Filed: 1972-07-28
Abstract: Title cpds. have formula (I) where R = H, (1-6C) alkyl or Ph and X and Y = H or together form a double bond, are prepd. by (a) reacting 4-hydrazino-3-nitropyridine with an ortho ester RC(OEt)3, (b) reductive cyclisation of the resulting imino-ether, (c) oxidation (e.g. in air) of the dihydro cpd.
Patent DE-2241211-A1 (DE)
Title: Mould closing device - for injection moulding machines with cog rack segments on the closing plate
Inventor: KELLERER JOHANN
IPC: B29C45/68
Filed: 1972-08-22
Abstract: The closing plate slides on column sleeves by means of a hydraulic piston and the cog rack segments are joined to the closing plate by means of rocking levers connected to the feed piston such that the segments can engage with the teeth on the supporting column. At least one spring is provided between the closing plate, and the feed piston whereby the closing path of the piston is greater than that of the plate.
Patent DE-2255264-A1 (DE)
Title: Windscreen wiper sensors for automatic operation - have gradually increase-ing distance to match wiping frequency to rain fall
Inventor: GRASSMANN GUENTHER
IPC: G01N27/04
Filed: 1972-11-11
Abstract: A moisture sensor to record rain or fog or to operate windscreen wipers on cars automatically uses 2 sensors which have a high resistance between them when dry. The presence of moisture provides a path and the leakage current is amplified to actuate a relay. To be able to operate a windscreen wiper at a speed proportional to the amt. of rainfall, the 2 sensors have a gradually increasing distance from each other, each section controlling the wiper motor at a different speed.
Patent DE-2257584-A1 (DE)
Title: Hard surfacing large gears in the reheating furnace - avoids cracking and increases throughput
Inventor: HOLEMARSCH ALOIS
IPC: C21D9/50
Filed: 1972-11-24
Abstract: Gear wheel rims can be hard-surfaced inside the furnace by siting the welding nozzle in the roof and rotating the rim on a turntable underneath. This obviates preheating and inter. re-heating operations which are necessary if the hard facing is done outside the furnace. Furnace utilisation is much improved and the process is particularly suitable for larger gears, i.e. >1500 mm. dia.
Patent DE-2303742-A1 (DE)
Title: Tyre mould with segment to mould tread - the segments acting on the moulding by arms operated from tapered edges of a guide plate
Inventor: NAEDLER HEINRICH
IPC: B29D30/06
Filed: 1973-01-26
Abstract: The segments only engage on the tyre moulding during the last stage of closure of the press. A top plate has a tapered edge; rollers move along this taper and actuate pressure arms against spring elements and these arms in turn move the tread - moulding elements into position against the raw tyre moulding. When the press opens the spring elements release the segments again. The device ensures location independent of wear.
Patent DE-2329999-A1 (DE)
Title: Motion simulating device for advertising displays - retains perspective in simulation of object and fluid motion
Inventor: BOELCH ALFONS
IPC: G09F19/12
Filed: 1973-06-13
Abstract: The device has a light source inside a light-emitting rotating drum in a housing with advertising pictures on transparent material forming one or more walls. The drum is driven by a low-speed electric motor and the optical effects are produced by partial or full removal of ink or cutting or etching of metal foils.
Patent DE-2330014-A1 (DE)
Title: Cylinder lock with magnetic key - actuated by pressing or turning key adjustable magnetic lock
Inventor: HEIMANN GEORG DR
IPC: E05B47/00
Filed: 1973-06-13
Abstract: The key of the lock has a magnetic system. This key actuates a rotating magnet system within the lock. This system is not connected with the locked mechanism but it is connected with an adjusting system. The adjusting system is arranged between the key and the lock actuating members. The lock is released only after the magnetic system is correctly adjusted with the correct key by the movement of the key. The tumblers of the lock are released in sequence due to the sequential movement of this adjusting system. The magnetic system uses high performance magnets which have small dimensions. This lock is actuated by a series of different key movements.
Patent DE-2348733-A1 (DE)
Title: Securing device for overrun clutch cage - has clamping ramps in circular zone between clutch rings to prevent axial movement
Inventor: KALVERSBERG MANFRED
IPC: F16D41/067
Filed: 1973-09-28
Abstract: The cage has a first radial projection that fits in a recess of a clamping ramp that is supported by the clutch ring. Between the cage and the clamping rollers there are circumferential helical springs. There is a second radial projection on the cage. This interlocks with a circular groove on the part of the coupling that has the clamping ramps. The projections fit into the side part of the cage and fit into axial grooves that go out as far as the circular groove. The axial grooves are so positioned that the clamping rollers are kept under spring tension running in contact with the ramps.
Patent DE-2351243-A1 (DE)
Title: HF bandpass microstrip filter with magnetic resonance - has two conductor pairs connected to microstrips through coupling spaces
Inventor: RAETS HUBERT
IPC: H01P1/218
Filed: 1973-10-12
Abstract: The high frequency band pass filter consists of a housing with two soft iron pole shoes spaced by two permanent magnets. Two coupling spaces are formed in a copper block wedged between the pole shoes. The coupling conductors are fed through the coupling gaps. The gaps also contain premagnetised ferromagnetic material which produce magnetic resonance at the pass band frequency. Each coupling conductor is at right angles to the direct field with one end fixed to a microstrip on a printed circuit board. These are the so called inner conductors. The outer conductors are at right angles to the pole shoes and form the electrodes. Each of the coupling conductors is made up from a pair of leads.
Patent DE-2356053-A1 (DE)
Title: Packing bag labelling and closing mechanism - places flexible clip round rucked mouth and through label
Inventor: MEYER ERICH
IPC: B65B51/08
Filed: 1973-11-09
Abstract: The mechanism is partic. for bags contng. foodstuffs, using a clip of flexible material, partic. with a wire insert, placed around the bag mouth after this has been rucked up between two jaws. The label is in strip form, and one of the jaws acts as a transporter for it, holding it in place during the rucking operation so that the clip is passed through it. An opening can be provided in the label, in which one of the jaws hooks, and the clip can be performed into a U-shape, to allow one arm to be threaded through the opening. The labels can be fed in a continuous strip to the jaw, and there parted off in set lengths, typically by a knive on the baseplate carrying the jaw.
Patent DE-2357320-A1 (DE)
Title: Pyrazino(1,2,3-ab)beta carbolines and homologues - antidepressants not acting by MAO inhibition
Inventor: GLUSCHKOW ROBERT GEORGIJEWITSC
IPC: C07D471/16
Filed: 1973-11-16
Abstract: Compounds of formula (I) and acid addition salts thereof are new: (R=H, alkyl or alkoxy; R'= alkyl; m and n are 2 or 3; pref. alkyl have 1-4C). Some unspecified starting materials of formula (II) (see 'Preparation') are also new. (I) are antidepressants. They potentiate the effects of phenamine or 5-hydroxytryptophan on the CNS and of adrenaline, serotonin, tryptamine etc. on the peripheral nervous system, but do not potentiate hexenal, promethol or novacaine. Their activity does not depend on monoamino-oxidase inhibition. 1-Oxo-10-(2-dimethylaminoethyl)-1H,2,3,4,5-tetrahydroazepino 3,4-- b indole (2 g) and POCl3 (10 ml) were refluxed 4 hrs., evapd. in vacuo, residue cooled and appropriate (III) recovered. This was treated with aq. ammonia, extracted with benzene, dried and evapd. to give 50% yield of (I, m=2, n=3, R=H, R'= methyl)m.pt. 138-9 degrees C (hexane).
Patent DE-2360412-A1 (DE)
Title: Magnetic tracked hovercraft coils - with coaxial series connected opposing coils straddling support rail for self compensating alignment
Inventor: LICHTENBERG ALFRED DIPL ING
IPC: B60L13/04
Filed: 1973-12-04
Abstract: The support rail for the system has a series of superconducting loops to support the guide for the hovercraft. In order to reduce power losses, and keep the magnetic fields to within the confines of the system, pairs of opposing loops are positioned on opposite sides of the guide rail, and are connected in series. The loops provide magnetic fields which interact with coils on the vehicle. Any lateral displacement of the vehicle results in uneven magnetic fields and an automatic alignment correction. Horizontal loops are positioned along the guide to provide the vertical support.
Patent DE-2361627-A1 (DE)
Title: Digesting wood pulp fibres in contra flow - by controlling upward flow of digesting liquor to separate liquor from pulp without screens or filters
Inventor: RICHTER JOHAN C F C
IPC: D21C9/10
Filed: 1973-12-11
Abstract: Wood pulp fibres are digested in contra-flow by feeding the wood pulp fibres into the digester through a concentric hopper at a rate commensurate with the withdrawal of the digested pulp at the base of the digester and feeding the digesting liquor from the base upwardly past the hopper to separate the liquor. To separate the liquor without entraining any wood pulp fibres and avoid the use of a screen or filter, teh rate of the upwardly fed liquor is controlled such that it does not inhibit the gravitational downward progress of the digested wood pulp fibres. Dimensions of hopper and digester are selected so that the rate of low of the liquor is small than the rate of sinking of the wood pulp.
Patent DE-2365863-A1 (DE)
Title: Pipe with metal core and thermoplastic cover - mfd. by extruding cover onto core and transporting through cooling zone on endless transporter
Inventor: LANDGRAF HELMUT DIPL PHYS
IPC: B29C48/09
Filed: 1973-02-14
Abstract: Tube consisting of a metal core tube and a thermoplastic resin cover, esp. an underground pipe, is produced by (a) providing the surface of the core tube with a layer of glue, (b) applying the cover in the form of a seamless hose, or spirally wound strip by extrusion, and (c) transporting the tube on a transporter through a cooling zone by alternately supporting and then releasing successive portions of the tube by the transporter. Prodn. rate is increased considerably as a result of increased cooling capacity. This is effected without lowering the quality of the pipes e.g. permanent deformation is avoided.
Patent DE-2401695-A1 (DE)
Title: Flagstone grinding and polishing machine - has height regulating feelers for stones of uneven thickness
IPC: B24B41/047
Filed: 1974-01-15
Abstract: The flagstones travel in relation to the machine, which is equipped with a flat grinding plate on articulated mountings. Where the stones have irregular shapes or thickness, variable-height feelers control switches regulating the upward and downward movement of the grinding plate, and if necessary of its mountings also. Entry of a stone into the machine can be arranged to cause lowering of the grinding plate and exit its raising, and the mountings can be moved each time the grinding equipment risks running off the edge of the stone.
Patent DE-2405060-A1 (DE)
Title: Demodulation method for signals - transmitted by four-phase difference method with phase shifts of odd multiples of 45 degrees
Inventor: HOFMEISTER HAGEN
IPC: H04L27/227
Filed: 1974-02-02
Abstract: The demodulation method is for received signals which are transposed by a locally generated oscillation. The frequency of the oscillation used for transposition is equal to the carrier frequency used for transmission, plus or minus odd multiples of the product of the smallest phase shift (45 deg.) and the transmission speed. This enables four possibilities for the phase relationships to be established. The frequency modulation system conforms to Alternative B of the CCITT (Consultative Committee of International Telegraphs and Telephones).