baber/WOPTO huggingface dataset:
Patent WO-0165243-A1 (WO)
Inventor: POPPE WERNER
IPC: G01N21/65
Filed: 2001-02-06
Abstract: Die Erfindung betrifft ein Verfahren zur Identifikation des Flors von textilen Materialien, insbesondere zur Kennung von PA 6 und PA 6.6 in Teppichböden. Erfindungsgemäß wird das Problem dadurch gelöst, daß vor der Messung eine Reinigung der textilen Materialien, wie Teppichböden mittels eines im bestimmten Winkel zur Teppichbodenebene gerichteten Hochdruckwasser- bzw. -Dampfstrahls innerhalb kurzer Zeit mit geringen Mengen Wasser von > 70 °C mit einem Abstand der Düse zum Teppichboden von bis zu 20 cm bei Wasser- und 10 cm bei Wasserdampfbehandlung bei gleichzeitiger schneller Kühlung mit flüssigem Stickstoff erfolgt. Die so gereinigten textilen Materialien, wie Teppichböden werden einer raman-spektroskopischen Untersuchung unterzogen, in dem eine Ramansonde mit einem Druck bis zu 7,5 kp/cm2 senkrecht auf das textile Material einwirkt, der Laserstrahl innerhalb einer Meßzeit bis zu 25 Sekunden eine Strecke bis zu 25 mm zurücklegt und dieser Bereich mit einer Wellenzahl >13.000 cm-1 bestrahlt und alle 0,2 mm ein Spektrum gemessen wird. Aus den einzelnen Meßwerten wird ein vektornormiertes Spektrum gebildet, das mit vektornormierten Referenzspektren von reinem PA 6 bzw. PA 6.6 verglichen wird.
Patent WO-0196850-A1 (WO)
Inventor: WEYL HELMUT
IPC: G01N27/409
Filed: 2001-05-08
Abstract: L'invention concerne un capteur de mesure de gaz (10) destiné à être monté dans une chambre de gaz de mesure. Ledit capteur présente un boîtier métallique (30) contenant un élément capteur plat (21) isolé électriquement, pourvu d'au moins une surface de contact (22) reliée de manière conductrice à un élément conducteur métallique (23). Un support de contact électro-isolant (24) est affecté à l'élément conducteur (23), ledit support comprimant l'élément conducteur (23) contre la surface de contact (22) par l'intermédiaire d'un élément ressort (25) en prise avec le support de contact (24). L'élément conducteur (23) est logé dans une cavité (26) du support de contact (24) orientée vers la surface de contact (22) de l'élément capteur (21), et entre en contact avec la surface de contact (22) par l'intermédiaire d'une zone faisant saillie par rapport à la cavité (26) du support de contact (24).
Patent DE-1806778-A1 (DE)
Title: Cutting device for thin plastic foils
Inventor: BECKMANN FRIEDRICH
IPC: B26D1/00
Filed: 1968-11-02
Abstract: A drum with suitable grooves acts as a guide to a cutting tool. The drum circumference corresponds to the length of the sheet to be cut. The process is a continuous one, the film is wound from a storage roller on the grooved drum for cutting.
Patent DE-1922906-A1 (DE)
Title: High temperature oxygen measuring apparatus - with solid oxygen ion electrolyte
Inventor: STEPHEN SPACIL HENRY
IPC: G01N27/407
Filed: 1969-05-06
Abstract: The partial vapour pressure of oxygen in a sample tube is compared with that of a reference gas in a tube with a solid oxygen ion electrolyte, electrodes and a nickel-nickel oxide mixture generating oxygen. The mixture contains an anti-sinter substance which is compatible with the tube, the electrodes and the nickel and nickel oxide.
Patent DE-1926425-A1 (DE)
Title: Sulphurization of 2,6-di-tert-butyl phenol
Inventor: JOHN LAUFER ROBERT
IPC: C08L23/22
Filed: 1969-05-23
Abstract: (2,6 di-t-butyl phenol) is made by sulphurisation of 2,6 di-t-butyl phenol with S2Cl2 in the presence of a catalyst of I2. The reaction is in an organic solvent (pref. toluene) at a temperature of -50 deg. to 30 deg.C.
Patent DE-1941428-A1 (DE)
Title: Cyclohexanone oxime from cyclohexane
Inventor: GUENTER SODER DR
IPC: A47B88/04
Filed: 1969-08-14
Abstract: Cyclohexane reacts with NO in the presence of Fe(CO)5 catalyst at elevated temp and pressure to give cyclohexanone oxime.
Patent DE-1943158-A1 (DE)
Title: Dimeric oxadiazaphospholes
Inventor: SCHMIDPETER ALFRED DIPL-CHEM D
IPC: C07F9/6587
Filed: 1969-08-25
Abstract: Dimeric oxaidazaphospholes Title compounds have the formula:- where R is H (cyclo)alkyl, aryl, aralkyl, amino or heterocyclic (opt. substd) and X1 and X2 are (cyclo)alkyl, aryl, aralkyl (opt. substd); unsubstd. mono- or di-substd or heterocyclic amine group; alkoxy, aralkoxy, thioalkyl, thioaryl or thioaralkyl; NCO- NCS- or azide. In addition X1 and X2 together give a 6-10 membered ring or X1 and/or X2 link several compounds to oligomers or polymers. Basic prep. is RCONHNH2 + X1X2PCl3.
Patent DE-1945601-A1 (DE)
Title: Continuous vacuum freeze drier with two - alternating cooling traps
Inventor: FREEDMAN DAVID
IPC: F26B5/06
Filed: 1969-09-09
Abstract: One cooling trap is in operation while the other is unconnected. A single vacuum distributor supplies both, and a single cooler and vacuum source serves both. Automatic regulators control switch-over, ensuring continuous running without interruptions or temperature fluctuations. The unconnected trap is pref. first defrosted, then pre-cooled before re-connection.
Patent DE-1959651-A1 (DE)
Title: Oligopeptide derivs for softening textiles
Inventor: ECKER HANS-WERNER DIPL-CHEM DR
IPC: C07K1/00
Filed: 1969-11-28
Abstract: Oligopeptide derivs. prepd. by (a) reacting (I) protein aminolysis products obtained from proteins and aliphatic 2-10C di- and/or polyamines with (II) 10-24C epoxides and (b) acylating reaction products by introducing 10-24C acyl groups, are used in textile softening composns., pref. as additives for softening rinses for washed fabrics, such as cotton towelling. Pref. mol. wt. of (I) is 300-1000 (400-700). Pref. mol. ratio (I):(II):acylating agent is 1:(0.5-1.5):(0.5-1.5). Pref. epoxides have terminal epoxy groups.
Patent DE-1962435-A1 (DE)
Title: Electrical wire welding batch process
Inventor: BROESAMLE FRITZ DIPL-ING
IPC: B23K9/007
Filed: 1969-12-12
Abstract: The wires to be welded are clamped and spaced apart symmetrically, held in holders whicha re at the welding potential and the ends are burnt for a brief period by passing them over the WIG arc. The electrode is passed over the wire ends at constant velocity and at the same distance from the wire ends of pairs of wres to be welded, or connecting lugs. The arc is pref. obtained from a WIg welding torch.. As the electrode passes over the pairs of wires for welding, it jumps from one pair to the next. Alternatively, if the electrode is stationary the wires move.
Patent DE-2012404-A1 (DE)
Title: Reinforcement bar bender
IPC: B21D11/12
Filed: 1970-03-16
Abstract: Frame carries a turntable and supports a reinforcing bar. Drive is coupled to turntable and adapted for connection to a source of electrical energy. Provision is made on the frame and turntable for bending the reinforcing bar upon the turntable being rotated. Control unit is coupled to and operable by the drive and includes a number of electrically coupled delay counters, each delay counter having circuits electrically coupled to first devices for rotating the turntable in a forward direction. The delay counter is actuated after a predetermined interval of operation of the control unit by the drive to decouple the circuit so as to deenergize the first devices, whereby the second device rotates the turntable in the reverse direction. Switching devices are provided for successively actuating the delay counters to successively energize the first devices to produce the bends in the reinforcing bar. Use: bending reinforcing bars, rods and wires and the like used in structural reinforced concrete.
Patent DE-2018085-A1 (DE)
Title: Preparing recycled organic solvent for dyeing
IPC: D06B9/06
Filed: 1970-04-15
Abstract: Preparing recycled organic solvent for dyeing Process for preparing organic solvents contg water-soluble additives, for dyeing, textiles, in which gaseous solvent including additives is supplied to a condenser and the resultant condensate is passed through a water separator, is improved by the injection of finely sprayed water vapour or water into the solvent to dissolve the additives, before the solvent enters the condenser. Advantages are (a) very effective removal of additives due to large vapour contact area, (b) water separator can be kept small.
Patent DE-2035858-A1 (DE)
Title: Liquid coagulation ratio analysis - using nmr for blood or latex etc
IPC: G01N33/49
Filed: 1970-07-18
Abstract: Samples are analysed using an NMR machine. The appts. is much simpler than prior art viscosity appts. and is accurate and easy to use. Esp. used for blood.
Patent DE-2055636-A1 (DE)
Title: Metallising of glass with copper and tin - by an arc welding technique
IPC: C23C4/08
Filed: 1970-11-12
Abstract: For the production of double glass window panes, the flat edges of the glass sheets are coated by an arc melting process first with a layer of Cu and then with a layer of Sn. The arc welding gun comprised two electrode wires, which melt on short circuiting, the molten metal being blown onto the glass surface by compressed air or inert gas.
Patent DE-2145204-A1 (DE)
Title: Hair tonic - contg detergent base, nutrient and growth stimulant
Inventor: MAUGHAN ELWERA SUTHERLAND
IPC: A61K8/65
Filed: 1971-09-09
Abstract: Hair tonic includes a detergent base, a hair food, a hair growth stimulant and a corrective for scalp gland disorder. The detergent base is sulphonated olive oil or sulphonated castor oil.
Patent DE-2152274-A1 (DE)
Title: Nonwoven floor covering - consisting of needled pile of helically crimped thermoplastic fibres bonded to backing
Inventor: ALEXANDER JENKINS JOHN
IPC: D04H1/488
Filed: 1971-10-20
Abstract: A nonwoven floor covering consists of a service of needled thermoplastic fibres, pref. nylon, polyester or polypropylene, bonded to a backing. The helically crimped staple fibres are produced by heat setting bundles of filaments yarns and cutting. Staple length may be between 2.5 and 23 cm. A cross-fibres web is produced and without pre-needling it is needled to a backing. The backing may be needled, woven or knitted fabric, or rubber or plastics sheet. The composite needled structure is impregnated with an acrylic resin or styrene butadiene latex and heat cured. The ratio of fibre to bonding agent may be between 2:1 and 10:1.
Patent DE-2164809-A1 (DE)
Title: Acrylonitrile polymer fibres - contg graft acrylic polymer material to raise hot wet modulus and dyeability
IPC: C08F265/08
Filed: 1971-12-27
Abstract: Fibre-forming compsn. with rased hot wet-modulus and affinity for basic dyes consists of a polymer substrate (I) contng. >=85 wt.% acrylonitrile and a polymer material (II) grafted on (I) of formula:- -(CHR-CR1(COOR2))-n (where R is H or Me, R1 is R or Et, R2 is 1-5C alkyl and n >10 and esp. R and R1 are H and R2 is Me, Et or isopropyl). (I) may be polyacrylonitrile and/or a copolymer of acrylonitrile with a vinyl halide, esp. vinyl chloride or -bromide and/or vinylidene chloride. (II) may also be a copolymer of formula:- CHR-CR1(COOR2) n CH2-CR3(R4SO3M) y (where R3 is R or CN, R4 is lower alkylene, phenylene, -CH2-O-C6H4-, -CO-NH-C6H4 or -COO-C6H4-, M is H, a mono- of divalent salt forming component, y >1), but is esp. methyl acrylate.
Patent DE-2209028-A1 (DE)
Title: Weld heating head - with gripping tongs
IPC: B23K/
Filed: 1972-02-25
Abstract: The gripping tongs head comprises a housing for a spring loaded axial slide fit displaceable cylinder. The spring is located by a cap or bush held by an elastic ring. The cylinder is provided with an air inlet connecting to a chamber in its interior with a slidding piston; to which is integrally attached to the bottom a locking tube for the truncated cone surface tongs, pressing them against the cylindrical workpiece.
Patent DE-2249397-A1 (DE)
Title: N (6)-bicycloalkyl-adenosine derivs - with circulatory, antilipolytic and hypocholesterolaemic activity
Inventor: POHLKE ROLF DR
IPC: C07H19/16
Filed: 1972-10-09
Abstract: Cpds. of formula (I): (where A is H, halogen, SR3, OR3, N(R3)2, NHN(R3)2, or N3,-R1, is CH2OH, =6C alkyl or cycloalkyl, COOR3, furyl, tetrahydrofuryl, thienyl, a 5- or 6-membered opt. unsatd. ring contg. 1 or 2 N atoms, or phenyl opt. substd. by R3, halogen, OR3, N(R3)2, OAc, NHAc, NO2 or alkylenedioxy, R2 is =18C acyl, alkyl, aryl or =10C aralkyl; R3 is H or 1-4C alkyl; Y is CH2, CH2CH2 or CH2CH2CHI, Ac is =6C carboxylic acyl), and their salts, increase coronary circulations and decrease the arterio-coronary-venous oxygen difference, and have circulatory, antilipolytic and/or hypocholesterolaemic activity. They can be prepd. by standard methods, e.g. by acylating o alkylating the corresp. cpd. where R2 = H.
Patent DE-2329525-A1 (DE)
Title: Double skinned heating oil tank with leak indicator - has detector in base of perforated annular profiled section between skins
Inventor: SIEGMUND WERNER
IPC: B65D90/503
Filed: 1973-06-07
Abstract: A hollow profiled section is mounted in the annular chamber between inner and outer skins, extending from the tank to the base and back to the top again, thus forming a U-shaped annular chamber joining the outer skin via two openings. The annular chamber is connected to that between the skins at the base, and at this point it contains an interchangeable leak detector, connected via a measuring cable to an alarm device outside the tank. The profiled section can be a tube, perforated where the detector is mounted, and it can fit in a groove formed in the outer tank skin. Where the inner and outer skins are of glass-fibre-reinforced plastic separated by a sheet of material, the profiled section can be mounted between the sheet and the inner skin.
Patent DE-2330902-A1 (DE)
Title: Energy-rich phosphate topical preparations - for therapeutic and prophylactic application to skin and eyes
Inventor: ZANDER HELMUT DR MED
IPC: A61K8/60
Filed: 1973-06-18
Abstract: Pharmaceutical and skin-care preparations for external topical application to the skin or eyes of humans or animals for therapeutic or prophylactic purposes (e.g. powders, pastes, ointments, creams, gels, solutions, emulsions, milks, foams, sprays or drops) contain energy-rich phosphates (esp. adenosine triphosphate) as active ingredient. The preparations promote healing of skin damage of all kinds e.g. wounds, burns, ulcers, abscesses or fistulae. They are also effective against radiation damage of all kinds, and improve healing of transplants. They may be applied to the eyes for the treatment of traumatic and thermal damage of horny and connective tissue, damage due to radiation, acids or alkalis, and inflammations. The advantages of local topical application are that the energy-rich phosphate is able to act directly on the target organ, and that the energy-rich phosphate cannot give rise to undesired vascular side-effects because it is not absorbed into the cardiovascular system.
Patent DE-2337710-A1 (DE)
Title: Dyeing polyolefin prods using basic dyestuffs - in alkaline medium, after initial halogenation
IPC: D06M11/09
Filed: 1973-07-25
Abstract: Synthetic (esp. polyolefin) textiles or plastic matls. which are difficult to colour or print on, or to which textile auxiliaries are difficult to add, can be so treated successfully following a first simple halogenation step. The halogenation replaces the complex, costly process of chlorsulphonation and diazotisation described in the parent patent. Reaction in alkaline medium permits use of basic dyestuffs, colour dispersions and textile auxiliaries not previously useful under acidic reaction conditions.
Patent DE-2338832-A1 (DE)
Title: Lighting aggregate for photographic projector - removable unit containing lamp, reflector, condenser and heat filter
Inventor: BAROWSKI KARLHEINZ
IPC: G03B21/20
Filed: 1973-07-31
Abstract: The unit consists of sheet metal slides and back with transverse carriers for the optical parts in their correctly spaced positions. the unit as a whole fits into the projector housing and is fitted with insulated electrical blade contacts which enter matching sockets in the housing. The rear panel is fitted with a sliding heat insulated handle coupled to spring locating catches which hold the unit in position in the projector. The design allows the whole lighting system to be exchanged quickly when a lamp fails without requiring a cooling period.
Patent DE-2343811-A1 (DE)
Title: Fluidised bed reactor contg. ferro-magnetic particles - which are agitated by the influence of an external rotating electromagnetic field
Inventor: LOGWINENKO DMITRIJ DANILOWITSC
IPC: B01J8/38
Filed: 1973-08-30
Abstract: Reactor for physical and chemical processes in a fluidised bed of ferromagnetic particles has a reaction container surrounded on the outside by an inductor to produce a rotating electromagnetic field acting on the particles within the container in a field action zone which is limited by an annular screen that can roate about the axis of an inductor. The screen is pref. freely coupled to the housing of the reaction container, or is rigidly attached to it; the housing itself may serve as the screen.
Patent DE-2344880-A1 (DE)
Title: Container for vaporising air freshener - has an extending plastic housing with an inner protective vent grid
Inventor: HAMMOND GEOFFREY ROBERT
IPC: F24F3/16
Filed: 1973-09-06
Abstract: The container holds a perfumed solid block or gel of a vaporising material with a variable access of ambient air. It is also intended to prevent possibly harmful direct contact of fingers (of children) with the contained material. The housing consists of two similar U shaped parts, which have integral stops and guide channels to allow a progressive limited separation. One U element is fitted with a slotted or perforated inner grid whose sides are parallel to those of the other sliding U element. The vaporising material is held inside the grid. Separation of the two U elements exposes a variable area of the grid for air circulation.
Patent DE-2351416-A1 (DE)
Title: Well-sprung reclining seat for infants - has additional spring(s) between two frame yoke sections
Inventor: BAUER HELMUT
IPC: A47D1/00
Filed: 1973-10-12
Abstract: Reclining seat for infants has a tubular or rod frame with 2 V-shaped mutually bent yoke-shaped sections, one with a covering fabric as the reclining surface and the other as a floor support. At least one additional spring is in the region between the 2 frame sections. Preferably the floor support sections is conventionally U-shaped, and its shanks are rotatable w.r.t. its cross-web, which has a bore to receive the shank ends; the free shank ends are bent back in the direction of the seat and in the working position (partially) embrace the cross-web, and may engage behind it with a reinforcing hook. The additional coil spring forms part of the floor support. Springing of the seat is partic. good.
Patent DE-2352873-A1 (DE)
Title: Thresholdless turning-door sealing - with curved shaped-section units of corresponding thickness at bottom corners
Inventor: ARHEILIGER WOLFGANG
IPC: E06B7/23
Filed: 1973-10-22
Abstract: The door assembly, of the hinged turning type, has sealing strips fitted on both horizontal sides and at least one of the vertical sides of wing or frame, the top and side ones fitting against sealing surfaces on frame or wing, and the bottom one against the floor or against a flat-sealing-strip in it. Here the strips join each other close together continuously when the door is closed. The shaped-section unit, fitted at each corner between door frame and floor, is at least as wide as the vertical sealing surface, with outer surface partly curved so as to meet this all the time on one side, while the sealing-strip meets it without a break when the door is closed. The shaped-section may be part of a strip in the floor. Complete water and air tightness is achieved without a threshold providing vertical sealing surfaces.
Patent DE-2354862-A1 (DE)
Title: Wood veneer furniture front - has individual section of veneer field as parallel differently cut narrow strips
Inventor: MAYER DIETER
IPC: A47B96/20
Filed: 1973-11-02
Abstract: Furniture front has individual veneer sections of a veneer field as differently cut veneer strips so that they have independent and different veneer graining. Preferably several veneer fields are superposed over the height of the furniture front, and/or horizontally to give like structuring of horizontally adjacent strips. For a multi-door piece of furniture, each door has the fields and similar graining horizontally. The individual fields are composed of many short veneer sections which can derive from different stacks of veneer. The arrangement is partic. for use on domestic furniture, and makes use of the narrower produced veneer strips left after removal of the centre section of a log.
Patent DE-2403099-A1 (DE)
Title: Rotary piston engine - converting piston strokes into rotary movement using a rotating control plate
Inventor: CHRIST THEODOR
IPC: F01B3/00
Filed: 1974-01-23
Abstract: Rotary piston engine with reciprocating pistons operating in one or more cylinders lying behind each other, with their operating areas limited by cylinder heads and with their stroke being converted into a rotating movement turning into a predetermined direction. The stroke rotating piston is rigidly connected to a piston shaft at the centre, at fixed operating points which at the piston head are made to work with the cylinder medium and are limited by the cylinder head, which direct the medium into and out of the cylinder combustion chambers through a rotating control plate fitted on them. The piston shaft has a simultaneous sliding bearing on the rotating plate centre bore which provides a synchronised drive for the slot control plate which only has a turnable bearing.
Patent DE-2406506-A1 (DE)
Title: Plastic windscreen wiper drive lever - has snap on location for connecting rods onto split resilient hubs
Inventor: DESSANTI GIOVANNI
IPC: B60S1/24
Filed: 1974-02-12
Abstract: The connecting rods of a windscreen wiper drive are linked to a plastic lever which carries the wiper blade shaft. Both ends of the blade shaft are grooved to form snap on connection with the lever and the wiper blade. The opposite end of the lever has pivots on a parallel axis of the blade shaft. Each pivot has a cylindrical section next to the lever, followed by a rectangular groove which is partially formed by a tapered end section. The end section and the groove are axially slotted so that they are radially compressible when the connecting rods are placed in position. The connecting rods made from flat metal strips have a plastic coated U-bend to prevent damage to the pivots.
Patent DE-2408016-A1 (DE)
Title: Hydraulic clutch for torque transmission - driving and driven parts comprise concentric cylinders with corrugated walls
Inventor: SLAVIK PAUL DIPL ING
IPC: F16D35/00
Filed: 1974-02-20
Abstract: A housing is connected to a driving shaft and encloses a pair of coupling elements for transmitting torque to a driven shaft. Each of the coupling elements comprises a number of concentric cylinders and the coupling elements can be moved axially into interdigitated engagement with the coupling element. Torque transmission is effected by corrugating the walls of interdigitated cylinders so that, whilst relative rotation between the cylinder is possible, hydraulic fluid within the housing leads to a transfer of torque between the coupling elements.
Patent DE-2411593-A1 (DE)
Title: Boiler for hardening materials, esp. with steam - using additional heating in base of horizontal boiler
Inventor: GRAEBER AUGUST
IPC: B01J19/00
Filed: 1974-03-11
Abstract: A chargeable boiler is esp. used for building materials hardened by vapour where the hot medium, esp. steam, streams through the boiler. An additional heating unit, provided in the lower part of the horizontal boiler, is pref. controlled together with the feeding of the steam i.e., switched on, off and adjusted together with the steam, may be mounted either outside or inside the boiler. The unit is pref, steam heated but other methods, esp. electricity, may be used. The additional heating unit is pref. operated so the temp. in the lower part of the boiler is the same as in the upper part. Used esp. for steam-hardening of building blocks. Device prevents uneven stress-distribution in the boiler shell.