baber/WOPTO huggingface dataset:
Patent WO-03096631-A1 (WO)
Title: Verfahren zur unterstützung von ersatzschaltungen in mpls-netzen
Inventor: KLINK JOACHIM
IPC: H04L45/50
Filed: 2003-05-08
Abstract: Die Erfindung betrifft einen Vorschlag, wie Ersatzschaltemaßnahmen in MPLS-Netzen mit einfachen Mitteln unterstützt werden können. Hierzu wird eine MPLS-OAM-Funktionalität definiert, mit deren Hilfe Durchgängigkeit sowie Übertragungsgüte (Performance Monitoring) einer MPLS-Verbindung (MPLS Label Switched Path) überwacht werden. Diese MPLS-OAM Funktionalität wird erfindungsgemäß zur Unterstützung von MPLS-Ersatzschaltemaßnahmen herangezogen. Insbesondere dort, wo keine sehr schnellen Umschaltezeiten gefordert werden, ist diese Vorgehensweise einfach zu handhaben. Für schnellere Umschaltzeiten wird zusätzlich ein einfaches Expressprotokoll definiert.
Patent WO-2004052132-A1 (WO)
Inventor: PUEHLER HEIKE
IPC: A41D13/06
Filed: 2003-10-13
Abstract: The invention relates to a garment for improving adhesion of the knee of crawling infants on slippery floors. A garment which reliably prevents the knee from slipping while being easy to use is created by disposing a design (9) providing added friction on the exterior surface of the garment (5') in the area of the knee, the inventive garment (5') being assigned to a single knee.
Patent WO-2004050207-A1 (WO)
Inventor: VON MALM NORWIN
IPC: B01D7/00
Filed: 2003-11-26
Abstract: The invention relates to a sublimation furnace, which consists of a tubular furnace comprising an inlet end and an outlet end. The tubular furnace is surrounded by at least two coaxial, electrically insulated heating wires, which are wound in a spiral essentially around its entire length, the distance between two neighbouring coils of the first heating wire remaining constant over essentially the entire length of the furnace tube. The distance between neighbouring coils of the second heating wire increases by a respective specific amount from the inlet end to the outlet end of the tubular furnace and the two heating wires can be supplied separately with current. The invention also relates to a sublimation method that uses said furnace.
Patent DE-1808710-A1 (DE)
Title: Carbon disulphide recovery from viscose process - gas
Inventor: TANAKA RYUHEI
IPC: C01B17/32
Filed: 1968-11-13
Abstract: Carbon disulphide recovery from viscose-process gas. Before scrubbing and purification stage, gas (mainly CS2) is sprayed separately with water (pref. 3000 1/30,000-40,000 m3 gas at 37 degrees C) and caustic alkali soln. (pref. 18000-20000 1 0.5-2.0 wt.% NaOH/30000-40000 m3 gas at 40 degrees C), giving aqs. NaHS soln. and gas (pref. containing 0.30.0.90 g.H2S/m3), from which CS2 is recovered by scrubbing, purification and adsorption. NaHS soln. obtained is pure enough for scouring viscose fibres before desulphurisation. At same time, CS2 recovery is economical.
Patent DE-1811973-A1 (DE)
Title: 4-alkylthio pyridine-3-carbonitriles
Inventor: EIKE POETSCH DR
IPC: C07D213/85
Filed: 1968-11-30
Abstract: New compounds of formula: (where R' = 1-4C alkyl; R2 = H or 1-4C alkyl, or, together with R3 may form a -(CH2)n- or -o-C6H4-CH2CH2- chain; R3 = H1 or benzyl or, together with R2 may form a -(CH2)n- or o-C6H4CH2CH2- chain; n = 3, 4 or 5 and X = Cl, Br, I, OH or NH2) are CNS active and have bacteriostatic and antimycotic activity. They may also be used as plant protection agents (nematocides, herbicides, insecticides, fungicides) and plant-growth regulators. They are also intermediates for other plant-protection agents, pharmaceuticals, antioxidants and galvanisation accelerators.
Patent DE-1812860-A1 (DE)
Title: Oeillet-type punch for the prodn of small - sleeve-like parts
Inventor: AUGUST THOELEN KARL
IPC: B21D28/00
Filed: 1968-12-05
Abstract: Sheet metal strip is fed by rollers over a number of successive tools controlled by an eccentric shaft. The tool for the first forming stage is controlled separately from the following tools and leads at higher speed.
Patent DE-1905817-A1 (DE)
Title: Regenerating agent distributor for mixed - bed filters
Inventor: KLEIN HEINZ-RAINER
IPC: B01D24/12
Filed: 1969-02-06
Abstract: Regenerating agent distributor has a connecting piece between the collecting and the discharge pipe which is cylindrical in the region of the nozzle floor, has a undulating surface above the latter, consists of plastic and is produced by injection moulding. The distributor can also be used as discharge system in countercurrent filterS.
Patent DE-1934269-A1 (DE)
Title: Moisture meter for fibrous dielectric - of heterogenous structure and automatic control of volumetric weight
Inventor: LASZLO RUSKA DR
IPC: G05D22/02
Filed: 1969-07-01
Abstract: A plate capacitor lies in the flow of the fibrous material (chips of wood, hemp, rice husks) and receives periodically, by the opening of a flap, a sample. The moisture content and the weight per unit volume are measured by readings of permittivity and less angle. The variation of the weight per unit volume of the sample in the capacitor can be automatically compensated by fitting the capacitor at one arm of a balance and the iron core of an inductive pick up at the other arm. An electrical signal which is thus made independent of the weight fluctuations is produced in a bridge circuit, and is used to record the moisture of the consecutive samples, and to control the temp. of a drying oven in order to keep the moisture content constant.
Patent DE-1939401-A1 (DE)
Title: Air-separation apparatus for fine grain - products
Inventor: FAIST WALTER
IPC: B07B1/20
Filed: 1969-08-02
Abstract: Air-separation appts. for fine-grain products. The apparatus comprises a stationary cylindrical screen and a spiralling centring channel. The latter is separated from the space between screen and housing wall by a porous cover.
Patent DE-1941186-A1 (DE)
Title: Exchangers for roller straighteners for - straightening and smoothing carriers, angle
Inventor: LEMPER HERBERT
IPC: B21B31/08
Filed: 1969-08-13
Abstract: A frame transportable on a trolley has a tensioning device to firmly and releasably fix the rollers in the same order as on the roller straightener. Specifically, the tensioning device consists of a pair of tensioning beams for each row of rollers. Drive means shift the beams along the frame on to the rollers and vice versa.
Patent DE-1947363-A1 (DE)
Title: Paper industry waste water residues worked - up into constructional materials
Inventor: KNELL LUDWIG
IPC: C04B18/24
Filed: 1969-09-19
Abstract: Residue from sulphite liquors and other waste waters from paper industry deposited on filter and collecting device is enriched with binders and/or (in) organic fillers and dehydrated for short periods in suitable able moulds, pre-compressed, dried in a drying furnace under excess CO2 at 60-70 degrees C and carbonised. Pref. carbonised pre-dried press-cake is subjected to second pressure process with heating at 80-180 degrees C, optionally with surface lamination, veneering, and pref. it is compressed to smaller cross-sections.
Patent DE-1957078-A1 (DE)
Title: Plastics sheath for tubes and bars
Inventor: TRIPPTRAP HANS
IPC: B29C48/09
Filed: 1969-11-10
Abstract: Metallic tubes and bars are covered with a plastics sheath which is attached to metal surface by an adhesive. The tube passes through the central bore of the extrusion head and the sheath and adhesives are extruded directly on the tube surface through separate annular nozzles so that the adhesive is placed between the plastic sheath and metal tube surface.
Patent DE-2050180-A1 (DE)
Title: Cam-or rib-profile belt - for use in sludge bed scrapers
IPC: B65G15/42
Filed: 1970-10-13
Abstract: The belt is provided with a strip of material adjacent to the end of at least one cam or web and on at least one side which is higher strength than the cam. The belt is designed for used in effluent treatment plants.
Patent DE-2057252-A1 (DE)
Title: Radiation curable plastics coatings - contg tert to produce hard finish
IPC: B05D7/24
Filed: 1970-11-21
Abstract: Coatings re prepd by applying an olefinically unsatd binder-forming polymerisable mixture to a substrate and subsequently hardening by ionising radiation. The polymerisable mixtures contain tert. and/or quat amine gps., pref. giving 0-1-10% amine N.
Patent DE-2104116-A1 (DE)
Title: Blast-furnace burden distributor - allows dumping at any point across furnace
IPC: C21B7/20
Filed: 1971-01-29
Abstract: The charge to a blast furnace can be dumped at any location by means of a charging chute that is mounted on a pivot across the dia. of a trunnion ring, that is itself mounted on pins which locate in bearings in the furnace wall, at right angles to the first pivot. Th us, the chute can be moved on its own pins in one direction, and on the trunnion pins at right angles to this direction. The moveable parts are as simple as possible, and therefore reliable in operation.
Patent DE-2122003-A1 (DE)
Title: Brake friction linings - contg asbestos filler aldol -and colophony-modified phenol formaldehyde resin and rubber
IPC: C08G8/34
Filed: 1971-05-04
Abstract: Lining consist of 2 gps. of materials with different functional characteristics, (a) consisting of a homogeneous filler, esp. 3-60% asbestos, 5-36% cement and 3-15% coke and (b) org. binders consisting of (i) phenol-HCHO resin modified with an aldol-colophony copolymer or with aldol and colophony and (ii) rubber. In order to achieve pref. 0.3-0.5 frictional coeffts., binder contains 25-80% modified phenol resin, and is gradually heat-treated to max. 160-180 degrees C. Phenol resin may be modified either with 2-8% aldol, prepd. by CH3CHO condensation for 72 hrs. in presence of 3% CaO at 20 degrees C, and 20-30% colophony, or with the aldol-colophony copolymer, followed by calendering with rubber and dissolving homogeneous mixt. obtd. in a solvent mixt., e.g. 3:1 xylene or benzene and acetone.
Patent DE-2122890-A1 (DE)
Title: Improving surface properties of granules - by impregnating with polyoxyalkylene and hydrophobising agents
IPC: C05G3/30
Filed: 1971-05-08
Abstract: Surface properties of granular materials (esp. fertilisers) are improved by impregnating the granules with a homogeneous polyoxyalkylene layer (mol wt suitably 300-40000) and with hydrophobising agents (e.g. aliphatic or aromatic hydrocarbons or ionic surface-active agents.
Patent DE-2140989-A1 (DE)
Title: Magnesium extraction cell - with several in-line narrow cathodes facing anodes
Inventor: STRELEZ CHAIM L
IPC: C25C3/04
Filed: 1971-08-16
Abstract: The electrolytic Mg cell comprising a refractory lined bath with a cover, which is subdivided into cells by vertical diaphragms between opposed polarity electrodes, has groups of in-line cathodes facing each working side of the anodes. The additive width of each cathode group is almost equal to the width of the anode they are facing. The design permits the use of wider cell with still sufficiently rigid cathodes, the warping of which has less effect, giving rise to improved electrical efficiency.
Patent DE-2257643-A1 (DE)
Title: Ring halogenated aromatic carboxylic anhydrides prodn - using vanadium pentoxide carrier catalyst in gas phase oxidn of aromatic halohydrocarbons
Inventor: ENGELBACH HEINZ DR DIPL CHEM
IPC: C07C51/265
Filed: 1972-11-24
Abstract: Catalyst consisting of an inert carrier and V2O5 is used in the prodn. of ring-halogenated aromatic carboxylic anhydrides from aromatic hydrocarbons, with >=2 adjacent 1-4C aliphatic gps. and >=1 halogen atom in the aromatic ring, by gas phase oxidn. at 250-550 degrees C in the presence of air and catalysts contg. V in oxidised form, as in parent patent. Suitable carriers include Al2O3, SiO2, silicates, SiC, ZrO2 and ThO2, pref. in spherical form and pref. with a rough surface.
Patent DE-2261398-A1 (DE)
Title: Soluble polyazo dyes - prepd from tetrazotised diamino diphenyl sulphide, for textiles and leather
Inventor: HOLLIGER HERBERT
IPC: C09B35/46
Filed: 1972-12-15
Abstract: The dyes are of formula (where A is opt. substd. aryl, m is 1 or 2 and n is 1 or 2, K is the gp of a coupling component of formula in which R is - NH2 or -OH and R1 is H, halogen, OH, lower alkyl or alkoxy, -S-alkyl, -COOH or -SO3H. Rings Z1-3 and/or Z4 may be further substd. and rings B and/or D must contain one substit.). The cpds are made by diazotising aminoazo cpds and coupling with KH, and they are suitable for use on textiles e.g. wool, silk, nylon, cotton, etc. and esp. on leather, giving black shades. They are suitable alternatives to dyes produced from carcinogenic benzidine.
Patent DE-2261790-A1 (DE)
Title: Rolling mill fabricated from one single plate - resulting in low cost
Inventor: HIRSCHFELDER HORST-DIETER
IPC: B21B31/02
Filed: 1972-12-16
Abstract: The vertical members of the mill and the chocks fitting into it are made from one single plate, the chocks being machined from the plate cut-outs. The contact surfaces on the side members and the chocks are produced by metal cutting. All chocks are of identical design and are positioned in the vertical members at the places, where the original parts of the plates, from which they have been machined, have been. They are supported against displacement in the direction of the central axes as determined by the roll axes on the cross members directly near the relevant edge of the cut-out opening. The cross members are pref. also cut from the same plate as the other components.
Patent DE-2321954-A1 (DE)
Title: Determining total concn of two gas constituents - sensitivity of receiver in infrared gas analyser is modified by correction liquid in radiation beams
Inventor: LUX RAINER DIPL CHEM
IPC: G01N21/37
Filed: 1973-05-02
Abstract: A method of determing the sum of the concentrations of several (esp. 2) constituents of a gas mixture uses a nondispersive infra-red analyser with pneumatic receivers. The radiation receiver is sensitised to all gases to be measured by filling it with equal concns of all of them; the differing measurement effects are brought to the same value by introducing a correction cuvette into the measured and reference beams; the concs in it are so selected that each lowers the sensitivity of the same gas in the radiation receiver to the value of that having the lowest sensitivity.
Patent DE-2326966-A1 (DE)
Inventor: KLEBER ROLF DR
IPC: D06M101/16
Filed: 1973-05-26
Abstract: Amine oxides of the formula R1R2R3N->O, in which R1 is medium- to long-chain alkyl, R2 is short- to long-chain alkyl or polyethyleneglycol, R3 is short chain alkyl or polyethyleneglycol, with the provisos that the polyethylene glycol groups together have not more than 10 glycol units, and that R3 is polyglycol if R2 is medium- to long-chain alkyl, are useful as antistatic agents in lubricating agents for synthetic fibers. The amine oxides are distinguished by a good thermal stability, are low-volatile, non-corrosive, compatible with usual lubricating agents and soluble in aqueous and oily lubricating compositions.
Patent DE-2327646-A1 (DE)
Title: Purifying naphthalene 2,6-dicarboxylic acid - by pptn. of di-alkali salts, for prodn. of polyesters
Inventor: YAMAMOTO KIYOSHI
IPC: C07C51/265
Filed: 1973-05-30
Abstract: Crude naphthalene, 2,6-dicarboxylic acid (I) is purified by (a) prepg. an aq. soln of a dialkali salt of crude (I). (b) pptng. 40-97 (50-95) moles % of the dialkali salt in the form of a monoalkali salt of I, at pH is not 6.3 (is not 6.8) and sepg. the ppte., and (c) converting the ppte into (I). (I) is prepd by oxidn of 2,6-dialkylnaphthalenes. Isomers and Br derivs of (I), aldehyde and/or coloured inpurities are removed. The (I) is suitable for prodn of high-melting polyethylene 2,6-naphthalate.
Patent DE-2335853-A1 (DE)
Title: Eddy current material testing systems - method and equipment for eliminating effects of interference signals
Inventor: OTT ALBERT DIPL-ING
IPC: G01N27/90
Filed: 1973-07-14
Abstract: In a material testing system, the physical quantity which causes the interference is modulated. The composite signal containing the non-modulated test signal and the modulated interference signal, is subjected to a phase shift and applied to a phase discriminator which delivers a D.C. voltage proportional to the test signal, and an A.C. voltage proportional to the test signal, and an A.C. voltage proportional to the interference signal. The A.C. signal is rectified and the resulting D.C. voltage amplified and applied to the phase shifter, so that the interference signal is eliminated. Alternatively, the physical quantity which generates the test signal is modulated and the interference signal source is not. The two signals are then treated as above.
Patent DE-2336431-A1 (DE)
Title: 1,3-Oxygenated-8-alpha-oestratrienes for post-menopausal disorders - with vaginotropic, but low uterotrophic activity
Inventor: PREZEWOWSKY KLAUS DR
IPC: C07J1/00
Filed: 1973-07-13
Abstract: 8alpha-Oestratrienes of formula (I) are new, (where X is O or R1 and R3 are H, acyl, (cyclo)-alkyl or a satd. O-contg. heterocyclic gp; R2 is lower alkyl; and R4 is H or opt. unsatd., (substd.) hydrocarbyl). (I) have potent vaginotropic but weak uterotropic properties, and are thus useful in the treatment of post-menopausal disorders caused by oestrogen insufficient. (I) may be administered orally or parentally in doses of 0.1-20 mg (pref. 0.05-5 mg). (I) are along intermediates for other pharmaceutically active steroids.
Patent DE-2336960-A1 (DE)
Title: VMUH/ - using angled section with stem parallel to open edge on one arm
Inventor: MUEHLEN BERNT VON ZUR DR
IPC: E04B1/68
Filed: 1973-07-20
Abstract: The unit is for mechanically sealing horizontal joint gaps between subsequently hung rear-ventilated prefabricated concrete facade cladding panels, in conjunction with vertical-sealing joint groove sections concreted in place at the panel heads. The stem protruding below the horizontal arm is pref. serrated or pronged on one or both sides, and the open end of this arm may be slightly curved downwards. This is tough, light in weight and effective, and is easily stored, transported and installed, and can be used with thin-walled cladding panels. It may be made of plastic.
Patent DE-2358845-A1 (DE)
Title: Gas flow control fitting - has pressure regulator control duct which branches from main passage in gas deflection region
Inventor: KROELL UDRICH
IPC: F23N1/00
Filed: 1973-11-26
Abstract: Gas fitting has gas valves and a following pressure regulator which has a regulating opening with a modulated valve element connected to a diaphragm acted on one side by a pressure derived via a control duct from the pressure in the main gas passage between the gas valve and regulator, and via controls by the pressure at the regulator outlet. The control duct is branched off in a region of the main passage in which the gas is deflected, with an associated reduction of speed and increase of static pressure of the gas. An optimum ratio is obtained between the size of fitting and max. gas throughput rate.
Patent DE-2404031-A1 (DE)
Title: Reflector arrangement for light bulbs - consists of detachable main reflector with auxiliary reflector connected to pull springs
Inventor: LASER MAX
IPC: F21V17/04
Filed: 1974-01-29
Abstract: Reflector arrangement for standard electric lighting bulbs includes a main reflector detachable from the bulb concerned and an auxiliary reflector arranged in relation to the main reflector so that any light rays hitting the auxiliary reflector are reflected towards the main reflector which reflects the whole of the light rays. The main and auxiliary reflector are connected by pull springs so that they support each other in a clearly fixed optical position in relation to the light bulb. The curvatures of the main and auxiliary reflectors are formed and related to each other so that the light rays finally emanating from the main reflector are directed in bundles of equal light intensity towards the objective to be illuminated.
Patent DE-2405397-A1 (DE)
Title: Plaster partition wall prodn in electric power plants - using two rubber mats on frame between chipboards braced together
Inventor: MACKENBERG BODO
IPC: E04G11/14
Filed: 1974-02-05
Abstract: The equipment is designed to facilitate the construction of partition walls made from prefabricated plaster panels which must be cut to the requisite size and shape on site, where they are used in high-tension electricity supply installations, and where it it desirable that dust formation should be eliminated. It comprises two rubber mats, fitting against both sides of a frame and a chipboard panel on the outside of each of these, the panels being connected to each other by means of tension members, such as screw clamps. They may be fitted with tongues and grooves. Smooth partition walls are produced by casting plaster between the resultant shuttering.
Patent DE-2415716-A1 (DE)
Title: Snap-on connector for circular slide magazine - has two plastic arms with ratchets released by gripping between fingers
Inventor: KARL LEOPOLD
IPC: G03B23/06
Filed: 1974-04-01
Abstract: The centre of the circular slide magazine has a depression with a central hole to locate over the mounting pillar on the projector. Two radial, moulded plastic arms are provided at the top surface of the magazine, directed towards the centre of the depression, where they are fitted with downwards facing ratchets. These snap into place behind the open lip of the pillar. The magazine simply presses into place and is released by gripping the two ratchets between thumb and forefinger. The ratchets are moulded in one operation with the magazine. The system can also be used for magnetic store reels for computers or any similar purpose.
Patent DE-2430720-A1 (DE)
Title: Carbon contg. matrix reinforced with short fibres - by sedimentation of mixture then drying has improved orientation
Inventor: BITZER DIETHELM DIPL CHEM DR
IPC: C04B35/83
Filed: 1974-06-26
Abstract: A method of making a carbon-containing matrix reinforced with discontinuous reinforcing fibres consists of mixing the reinforcing fibres, finely granulated carbon, optionally polymers, inorganic and/or pre-pyrolised organic material, precipitating this mixture in a liquid, then separating the liquid and then moulding or shaping the sedimented, fibre-reinforced matrix with heat and pressure, optionally also with coking and graphitisation. The discontinuous reinforcing fibres pref. consist of 3-55mm long whiskers or short lengths of fibres or filaments. An organic liquid or water may be used for the sedimentation. The proportion of reinforcement is 5-80% of the composite material. The carbon-containing matrix pref. contains at least 5% by weight of a graphite of density 0.25 - 1.85 g/cm3. By using the sedimentation method, orientation of the fibres is obtained.
Patent DE-2439968-A1 (DE)
Title: Manufacture of large panels of reinforced concrete - allowing early removal of shuttering without thermal stress
Inventor: KESTING LORENZ
IPC: B28B13/04
Filed: 1974-08-21
Abstract: Apparatus for manufacturing large panels of reinforced concrete has groups of shuttering elements with one outer element (14) stationary and the other (29) moved perpendicularly. The panel is produced between two adjacent shuttering elements, with one of its narrow sides on a movable support (58, 59) forming the shuttering base which has at one end releasable connectors for moving means and/or the shaft of a lifting apparatus. The panels are pre-cured until solid, the shuttering is removed, and the panels are laterally supported to removed them together with the support from the shuttering. Between the outer shuttering elements (29, 14) is a further shuttering element (54) forming a T-section, perpendicularly movable assembly mounted on the transverse beam to which are releasably attached the supports (58, 59).