baber/WOPTO huggingface dataset:
Patent WO-03106989-A1 (WO)
Title: Sensorelement für einen messfühler zur bestimmung der sauerstoffkonzentration im abgas von brennkraftmaschinen
Inventor: SCHUMANN BERND
IPC: G01N27/407
Filed: 2003-05-21
Abstract: Es wird ein Sensorelement für einen Messfühler zur Bestimmung der
Sauerstoffkonzentration im Abgas von Brennkraftmaschinen, insbesondere
für eine Breitband-Lambdasonde, angegeben, das einen Festelektrolyten
(11), der mit einer im einem Hohlraum (19) angeordneten Innenelektrode (14)
und einer aussen dem Abgas ausgesetzten Aussenelektrode,(13) eine Pumpzelle
(12) 20 bildet, eine im Festelektrolyten (11) ausgebildete Vorkammer (20) und
einen im Festelektrolyten (11) ausgebildeten Diffusionskanal (21) aufweist,
der Vorkammer (20) und Hohlraum (19) miteinander verbindet und mit einer Diffusionsbarriere
(25) ausgefüllt ist. Zwecks Vermeidung von Messungenauigkeiten des Messfühlers
bei sehr hohen Mengen von Kohlenwasserstoffen im Abgas ist in der Vorkammer (20)
ein Katalysator zur Oxidation von Kohlenwasserstoffen angeordnet, der gemäss
einer bevorzugten Ausführungsform der Erfindung als elektrochemischer
Katalysator mit zwei elektrisch untereinander verbundenen Elektroden (26,
27) ausgebildet ist.
Patent WO-2004017004-A1 (WO)
Title: Textilmaschine mit umluftheizung durch gasbeheizte wärmetauscher
Inventor: FREIBERG HELGE
IPC: F24H3/08
Filed: 2003-07-11
Abstract: Es wird eine Textilmaschine mit Umluftheizung durch gasbeheizte Wärmetauscher mit in einem Saugraum quer zu dessen Luftstrom (1) parallel zueinander angeordneten Flamm- bzw. Mäanderrohren (11, 13) und vorgeschaltetem Brenner (9, 10) beschrieben. Um bei großen erforderlichen Heizleistungen mit zwei Brennern arbeiten zu können und trotzdem bei indirekter Umluftheizung den durch den Wärmetauscher gesaugten Luftstrom überall auf dem Strömungsquerschnitt gleich zu erhitzen, werden zwei Brenner (9, 10) mit je einem nachgeschalteten Röhren-Wärmetauscher je einer Hälfte (7, 8) des Saugraums zugeordnet, wobei die Heizrohre (11, 13) beider Wärmetauscher auf dem Hauptteil (17) des Saugraums quer zu dessen Luftstrom (1) über die gesamte Saugraum-Breite reichen, aber sich in mindestens einem Abschnitt (18, 19) des Luftstromwegs (1) im Saugraum nur über die dem jeweiligen Brenner (9, 10) zugeordnete Saugraumhälfte (7, 8) erstrecken.
Patent WO-2004016538-A1 (WO)
Title: Verfahren zum betreiben einer containerkrananlage, insbesondere zum steuern des fahrbetriebs zweier unabhängig voneinander verfahrbarer katzen einer containerkrananlage
Inventor: SPOHLER HEIKO
IPC: B66C13/48
Filed: 2003-07-21
Abstract: Verfahren zum Betreiben einer Containerkrananlage, insbesondere zum Steuern des Fahrbetriebs zweier unabhängig voneinander verfahrbarer Katzen (6, 12) der Containerkrananlage (1), von denen eine zum Transportieren eines Containers (9) von einem ersten Transportmittel (3) zu einer kranseitigen Abstellfläche (10) und umgekehrt und die andere zum Transportieren eines Containers von einem zweiten Transportmittel (15) zu der kranseitigen Abstellfläche und umgekehrt dient, wobei zum Transport eines Containers vom ersten zum zweiten Transportmittel und umgekehrt für die Katzen separate, den gleichen Container betreffende Fahrauftragsdaten von einer Leitrecheneinrichtung (17) an eine kranseitige Steuerungseinrichtung (16) gegeben werden, wo die Fahrauftragsdaten der Katzen separat verarbeitet werden.
Patent WO-2004029440-A1 (WO)
Title: Mehrteiligen gekühlten kolben für einen verbrennungsmotor
Inventor: KOEHNERT HANS-JUERGEN
IPC: F02F3/22
Filed: 2003-09-19
Abstract: Bei einem mehrteiligen gekühlten Kolben (20) für einen Verbrennungsmotor, mit einem aus Stahl bestehenden Kolbenoberteil (1), das eine Verbrennungsmulde (3) und eine Ringwand (4) mit Ringpartie (11) umfasst, und einem Kolbenunterteil (2), das einen Kolbenschaft (9), Naben (12) zur Aufnahme des den Kolben (20) mit dem Pleuel verbindenden Kolbenbolzen sowie mit den Kolbenschaft (9) verbundene Nabenabstützungen (6) umfasst, soll eine kostengünstige Herstellung und gute Formstabilität dadurch erreicht werden, dass ein im Kolbenoberteil (1) eingeformter Kühlkanal (7) auf seinem Umfang verteilt zum Kolbenboden hin gerichtete Bohrungen (14) aufweist, wobei das zwischen den Bohrungen (14) vorhandene Kolbenmaterial Stützrippen (8) bildet, die radial zur Kolbenlängsachse (K) hin jeweils Abschnitte einer umlaufenden Ringrippe (5) bilden, dass das Kolbenunterteil (2) eine ringförmig umlaufende, mit den Nabenabstützungen (6) verbundene Tragrippe (10) mit einer Fügfläche aufweist, dass das Kolbenoberteil (1) und das Kolbenunterteil (2) mittels der Fügflächen von Ring- und Tragrippe (5, 10) unlösbar verbunden ist, und, dass der Kühlkanal (7) mittels einer Kühlkanalabdeckung (13) verschliessbar ist.
Patent DE-1805189-A1 (DE)
Title: Polyester coating material
Inventor: FRANZ RIEMHOFERM DR
IPC: C09D167/00
Filed: 1968-10-25
Abstract: POLYESTER COATING MATERIAL.. G1-. Consist of A. 50-10% (wt) of a polymer and/or oligomer containing N-methylol and/or N-methylolether groups and B. 50-90% (wt/of hydroxy and carboxy group containing polyesters, produced by esterification of suitable mixtures.
Patent DE-1900067-A1 (DE)
Title: Flexible sandal soles
Inventor: BENSELER HANS
IPC: A43B3/12
Filed: 1969-01-02
Abstract: In a two-part rubber or flexible synthetic sole comprising a tread and an overlay shaped to the foot at the heel and under the ball with a slight dish, the tread is dished opposite the bulges under the overlay so that the tread and overlay fit closely at the edges. Preferably the underside of the overlay shows wedge shaped or full transverse grooves to receive the straps.
Patent DE-1907785-A1 (DE)
Title: Accelerator for rapid diazotype material
Inventor: JULES ROBILLARD JEAN
IPC: G03C1/60
Filed: 1969-02-15
Abstract: Diazo material comprises salt of 1-diazo-4-diethyl aminobenzene, coupling component, and organic azide such as triphenylmethyl azide, trinitrotriazidobenzene, 6-chloro-quinoline-quinone-(3,4)-diazide-3, N-benzoyl-N'-naphthoquinone-(1,2)-diazide-(2,5)-sulphonyl-hydrazi- ne, in amount 1-100 weight parts of diazonium salt.
Patent DE-1927527-A1 (DE)
Title: Low mol wt waxy polyethylenes
Inventor: HELMUT PFANNMUELLER DR
IPC: C08F10/00
Filed: 1969-05-30
Abstract: Polyethylenes are produced continuously from a mixture of 100 wt. parts ethylene, 0.5-1.5 ppm (based on ethylene) of a radical polymersn initiator, and 0.05-5 wt. parts of a polymerisn. regulator, at increased temp. and press of 1000-3000 atm., in a tubular reactor having length, diameter ratio of 5000:1-30000:1. The polymerisn, mixture in introduced at 70-120 degrees C and the temp. increases to 230-280 degrees C in the first 5/15 of the tube, is maintained within 5 degrees C of this temp. in the next 9/15 of the tube, and is cooled in the last 1/15 to 30-60 degrees C. The mixture is passed through at 3-30 m/sec. Polymer produced has narrow softening range and also shows good mechanical properties outside this range.
Patent DE-1939461-A1 (DE)
Title: Refractory bodies based on molochite
Inventor: MARION FARMERY GEORGE
IPC: C04B33/13
Filed: 1969-08-02
Abstract: Refractory material, esp. suitable for t he manufacture of steel-casting mouthpieces, stoppers, and the like, consists of burnt molochite with 5-10% addition of a plastic clay and a chemical binder (based eg. on aluminium hydroxychloride and silicic acid). The operational characteristics of this material are superior to the conventional chamotte product.
Patent DE-1949529-A1 (DE)
Title: Warp pile fabrics dobby
Inventor: TRUMPELT ERICH
IPC: D03C1/10
Filed: 1969-10-01
Abstract: The additional drive is located between the ends of the dobby shafts, and consists of a toothed wheel working with windings on the shaft ends. The motion and oscillation of the shafts is transferred to the addition drive so that a three-component motion is developed using few parts and allowing easy adjustment of the V-shed.
Patent DE-1952372-A1 (DE)
Title: Plastics foam-contg elastic raw material - for constructional use
Inventor: LEPPER WILHELM DR-ING
IPC: C08L97/02
Filed: 1969-10-17
Abstract: Cavities in light materials such as plywood, wood wool paper wool or glass wool are mixed and adhered together with a light foam material such as "Styropor" also by the use of the other fibres and foams with plywood or synthetic sheets, or films laminated with textiles or wire gauze or completely immersed and coated in some other like material.
Patent DE-1960234-A1 (DE)
Title: Method and apparatus for making fibre - - reinforced laminates
IPC: D04H3/004
Filed: 1969-12-01
Abstract: Fibre reinforced laminated strips are continuously produced by first reinforcing them with longitudinal pretensioned impregnated strands of natural or synthetic filaments, such as glass fibre or metal wire, to form the first phase of a pre-laminate and then transversely tightly encircling them with a second fibre strand and passing this on to the first phas, saturating it with resin and feeding it to a heated press. Several pre-laminates can be pressed together and only then transversely encircled and supplied with resin.
Patent DE-2016893-A1 (DE)
Title: Buoyant (siliconised) synthetic curtains for - coastline protection
IPC: E02B3/06
Filed: 1970-04-09
Abstract: Curtains are made from synthetic filaments secured as straggling loops by pricking or water proof adhesives or fusion to support fabrics which are anchored in patterns of horizontal and vertical curtains in sea water near a coastline to inhibit wave and current motions and protect the shore from erosion or to permit establishment of seaweed growth. The filaments should be buoyant, may be hollow, should be made of hydrophobic materials (polyolefins) or impregnated with water repellent materials (silicone polymer oils or emulsions). Cellular floats, pref. coloured, may be fixed at intervals in or along the curtain.
Patent DE-2018796-A1 (DE)
Title: Protection of sand stone buildings from acidic atmosphere
IPC: C04B41/46
Filed: 1970-04-20
Abstract: A method of protecting sandstone buildings, statues etc. against acidic atmospheric conditions by neutralising and pptg. acid impurities in the pores using pref. aq. Ba (OH)2 soln and aq. benzidine and/or pp'-diphenyl dibiguanamide soln. After neutralisation of excess Ba(OH2) and its carbonisation the surface may be sealed with protective coatings.
Patent DE-2024069-A1 (DE)
Title: Cooling unit for the manufacture hosing - sheet film
IPC: B29C48/10
Filed: 1970-05-16
Abstract: The cooling apparatus is used in the manufacture of hose/tubular sheets by extruding thermoplastics through the annular-slotted nozzle of the jig, followed by blowing the extruded hose utilising the air-gap enclosed cooling system. The housing is mounted on the guide-bed by means of adjusting-nuts, and includes air-conduits, deflection-keys, feed-vanes and a discharge distributor with filter-sieve and radially curved feed-channels. the housing can be moved along the bed or radially fixed.
Patent DE-2026517-A1 (DE)
Title: Survival bag for humans
IPC: A41D13/00
Filed: 1970-05-30
Abstract: The survival bag protects the survivor against excessive heat or cold in adverse climate. The bag has one opening and is made of a thin synthetic platics film with a thin coating os Al or one or both surfaces. Specif. the plastics matrial is a film of polyurethane, polyethylene polypropylene or P.V.C.
Patent DE-2039686-A1 (DE)
Title: Ingot production
Inventor: STELZMUELLER FRANZ
IPC: B30B11/02
Filed: 1970-08-10
Abstract: The granular material is fed into a pressing chamber and a vacuum pump creats an under-pressure while the material is compressed. As the pressing chamber is adjacent to the ingot mould, the pressing can be passed straight in for firing. The effect of the vacuum provides a higher density pressing, no residue clings to the walls of the chamber, and loose granules are removed so they cannot damage a subsequent pressing.
Patent DE-2046752-A1 (DE)
Title: Perfluorocyclohexyl carboxylic acid amides - useful as leveling agent soil repellents, surfactants etc
IPC: D06M13/342
Filed: 1970-09-23
Abstract: Perfluorocyclohexyl carboxylic acid amides (I) of formula: (where n=0-4, and R=H, NH4, Na, K or Li) are used as soil repellents for materials such as felt, paper, textiles, wood, leather etc. The NH4+ and alkali metal salts are useful in reducing the surface tension of aq. systems to unusually low velues and thus have valuable uses as ultra-performance surfactants in such systems. (Ie are also useful as levelling agents in self-polishing wax formations and as surfactants in the emulsions polymerisation of ethylenically unsatd cpds esp. fluorinated olefins and acrylates.
Patent DE-2049040-A1 (DE)
Title: Carbonyl sulphide and ammonium thiocyanate simultaneous prepn - - from urea and carbon disulphide in aliphatic alcohol medium
IPC: C01B31/26
Filed: 1970-10-06
Abstract: Process for the simultaneous prepn. of NH4SCN and COS by heating and reacting urea with CS2 pref. at 100-190 degrees C, esp. 120-160 degrees in the liquid phase in a 1-4C aliphatic monohydric alcohol, prep. MeOP as reaction medium. COS is a starting material for active ingredients for agricultural chemical esp. herbicides and NH4SCN is an additive for synthetic resins, a stabiliser for H2O2, photographic chemicals, herbicides and fertilisers, and is the starting material for thiourea.
Patent DE-2065730-A1 (DE)
Title: Clamp in automatic cutting machine
Inventor: NOJIMA HIDEO
IPC: B26F1/38
Filed: 1970-09-19
Abstract: The automatic cutting machine has a table into which a knife can be inserted, devices for holding metal tracks on the top surface of the table, a numerically controlled device for the forward movement of a slider on this table parallel to its top surface and in a predetermined direction, and a cutting device on this slider for cutting off the material tracks on the cutting table. The angle of the cutting edge of the knife is controllable corresp. to its direction of movement, and a suction device is provided for holding the material tracks on the cutting table. The cutting device comprises a cylindrical holding-down unit for the material tracks supported by the bearing component of the cutting device, tightly located over the top surface of the cutting table
Patent DE-2108705-A1 (DE)
Title: High pressure control valve - esp for pneumatic or hydraulic circuits has nonstick sea
IPC: F16K11/07
Filed: 1971-02-24
Abstract: A branch valve for gases or liquids, esp. for feeding pressurised fluid from a main to a branch duct leading to a consuming unit, has a piston seal-type arrangement around the valve slide, comprising a rubber or similar O-ring or analogous sealing ring, and concentric to this and in contact with it, a sealing ring of "Teflon" (RTM) or similar material. In a preferred arrangement, the two rings are mounted in an annular groove on the valve slide, the "Teflon" ring being outside the flexible ring.
Patent DE-2115269-A1 (DE)
Title: Multilayer thermoplast vessel - made by blowing inner skin into outer shell
IPC: B29C49/00
Filed: 1971-03-30
Abstract: A method of making a multilayer thermoplastic container or tube consists of inflating a rough inside an already formed outer vessel. The rough is introduced in the thermoplastic state and is kept warm and soft, the blowing being effected by a nozzle which penetrates into and supports the rough and has a valve at its end. Blowing is continued until the rough has expanded to form an inner skin against the outer vessel. Specif., axial spacer ribs in one layer at the neck form escape ducts for the blowing gas. The method ensures the same multilayer structure throughout, without special welded neck fittings.
Patent DE-2121525-A1 (DE)
Title: Anthraquinone dyes - contg sulphite ester gps with increased thermal stability
IPC: C09B1/54
Filed: 1971-05-03
Abstract: Title dyes of formula: (in which X is hydroxyl or amino, Y is H, hydroxyl, amino, N-aryl sulphonamido, or 2-4 C acyl amino, R1 is hydrogen or 1-4 C alkyl and m is 0 or 1), are prepd. by reacting the corresp. dihydroxy cpd. with at >=1 mol. thionyl chloride in inert organic solvent. The dyes are suitable for dyeing and printing synthetic fibres and plastics esp. linear polyester fibres, for mass colouring of plastics, spin dyeing and esp. for colouring of linear polyester fibres from solvents.
Patent DE-2124833-A1 (DE)
Title: Scouring powder - contg per cpds and diacylated 2,5 diketopiperazines
IPC: C11D3/39
Filed: 1971-05-19
Abstract: Cpds. used as activators for per cpds. have the formula (in which R1 and R2 are opt. substd. 1-8C hydrocarbon gps; R3 and R4 represent H or opt. substd. 1-3C hydrocarbon gps). They are used in scouring compsns. esp. suitable for cleaning hard surfaces, with simultaneous bleaching and disinfecting. They exhibit higher activating effect than the known activators for per cpds.
Patent DE-2149137-A1 (DE)
Title: Monoazo pyridone dyes - of low water-solubility for use on hydrophobic synthetic fibres
Inventor: BURKHARD HERMANN DR
IPC: C09B29/42
Filed: 1971-10-01
Abstract: The dyes are of formula:- (in which D is the group of a diazo component carrying at least one substit. of formula -O-CO-NR4R5, R1 is H or opt. substd. alkyl or aryl. R2 is cyano, acyl or opt. substd. alkyl or phenyl, R3 is H, opt. substd. alkyl, aryl or heterocyclic gp., R4 and R5 are H, or opt. substd. alkyl or phenyl, or together with the N atom form part of a ring). No-COOH, -SO3H or protonisable gps. are present. Manufacture is by diazotising an amine D-NH2 and coupling with a substd. pyridone component. They are suitable for dyeing and printing e.g. polyesters, cellulose acetates, polyamides and polyolefins in yellow to red shades.
Patent DE-2150101-A1 (DE)
Title: Ceramic dielectric - contg barium or lead niobate or tantalate and barium-and lead-bismuth titanate
Inventor: RUTT TRUMAN CLIFFORD
IPC: C04B35/468
Filed: 1971-10-07
Abstract: Ceramic dielectric compsn. contg. BaO.Nb2O5, BaO.Ta2O5, PbO.Nb2O5 or PbO.Ta2O5 in addn. to BaTiO3 and oxide (forming cpds) of Ti, Pb, and Bi to form compsn. contg. 93-96 mol.% BaTiO3, 2.5-4.75 mol.% cpds. as PbBi4Ti4O15, 1-2.25 mol.% additives, is pref. aged by burning at esp. 1080-1100 degrees C for 2hrs resulting in high dielectric const. (epsilon) of 1200-1800 at 25 degrees C and 1 kHz and a change of (epsilon) of = plus-or-minus 17% at -50 degrees C to + 130 degrees C. Compsn. are useful in electronics, esp. for condensers.
Patent DE-2150338-A1 (DE)
Title: Vegetable peeling machine - esp for onions -using burning of the coating followed by mechanical removal
Inventor: MIYATA HIROYUKI
IPC: A23N7/00
Filed: 1971-10-08
Abstract: The vegetables are conveyed by a first belt from a hopper onto a second belt which passes through a flame chamber after which they are discharged onto a third belt which in turn feeds a combined scaling and washing machine. Scaling may be centrifugal, or by high pressure water jets or by brushing.
Patent DE-2162970-A1 (DE)
Title: Open end spinning - starting and stopping of rotor and cleansing of the rotor groove
Inventor: GRAU GERHARD DIPL ING
IPC: D01H4/08
Filed: 1971-12-18
Abstract: An open-end spinning unit is held down by spring press. onto its driving belt and is lifted from the driving posn. against a brake by small twin air cylinders. As these cylinders lift the housing from drive, the exhaust from them is led via channels to clean the fibre groove in the store. When the air is turned off from these cylinders, the springs press it down into the drive posn.
Patent DE-2217399-A1 (DE)
Title: Antimicrobial compsn - contg colloidal heavy metals
Inventor: LORINA JOHN
IPC: A61K41/00
Filed: 1972-04-11
Abstract: Bactericidal compsns. contains colloidal particles of at lest one of Pt, Pd, Rh, Cu, Ru, Os, Ir, Tb, Pr, Ce, Th, Pa, U, Hf, W, V, Re, Zn, Cd, Hg, Au and Ag in an inert carrier soln. The major proportion of the particles are of size 10-5 to 10-6 cm.
Patent DE-2217651-A1 (DE)
Title: Foundry moulds and cores - contg alkali meeal aluminate as hardener
Inventor: LJASS ABRAM M
IPC: B22C1/20
Filed: 1972-04-12
Abstract: The moulds and cores ared produced by filling the core boxes and frames with a mixt. which is self-hardening in air, contg. sand. an alkali(ne earth) metal- or ammonium lignosulphonate. as binder, and as hardener an alkali metal aluminate. This hardener gives quicker hardening and improved mechanical props of the moulds and cores.
Patent DE-2217889-A1 (DE)
Title: Dunnage device - of textile mesh reinforced polymeric material
Inventor: LUCAS GEORGE A
IPC: B60P7/06
Filed: 1972-04-11
Abstract: Dunnage device, for bracing goods during transport, comprises an inflatable bag formed of a laminate of flexible polymeric material e.g. butyl elastomer with a layer of open mesh textile material e.g. nylon, at the outer surface with the polymeric material filling and extending through the interstices of the textile material to form a bond therewith, and control the expansion of the polymeric material. A valve is attached to the device for inflating and deflating the bag.
Patent DE-2240586-A1 (DE)
Title: Leaching sea bed manganese nodules with hydrochloric acid - to recover copper, nickel, cobalt, manganese and iron
Inventor: MEIXNER MICHAEL DR ING
IPC: C22B15/00
Filed: 1972-08-18
Abstract: The starting materials are comminuted (2 mm) and leached with a HCl soln. in an amt. of 0.1-6. g. HCl per g. of dried starting material at a temp. the b.pt., under normal press. The concn. of the soln. is 60-200 g. HCl perlitre. Under these conditions Ni and Cu pass into the soln. nearly quantitatively (>=90%) whilst the recovery of Mn and CO amounts to 20%, and that of Fe to 7% only. This preliminary sepn. facilitates the subsequent isolation of these metals by solvent extraction, ion exchange or precipitation.
Patent DE-2317639-A1 (DE)
Title: Open-end spinning bank assembly - with regular blank spinning stations to accommodate sliver can sizes
Inventor: BRANDIS CURT DIPL ING
IPC: D01H1/18
Filed: 1973-04-07
Abstract: Blank spaces are provided at regular intervals along the line of open-end spinning stations in the blank to allow the use of silver cans of various dia. according to the staple length of the silver being processed, without modifying or rebuilding the spinning equipment.
Patent DE-2320497-A1 (DE)
Title: Textile web staple blank cutting device - providing vertically reciprocable knife butt end with protective foot preventing damage to matted fibre support web
Inventor: JUNG ROLF
IPC: B26F1/38
Filed: 1973-04-21
Abstract: Machine for cutting blanks from a stack of textile webs carried by a matter fibre support web overlaying a suction chamber is provided at the butt end of the vertically reciprocable knife with a protective foot which depresses the web during each downward stroke of the knife, prevents the web from being cut, by facilitating the turning of the knife blade over the carrier web.
Patent DE-2332306-A1 (DE)
Title: Infant feeding bottle - bulges on closure are each side of projection of bottle opening after release
Inventor: HURST ERIC KENNETH
IPC: A61J11/00
Filed: 1973-06-26
Abstract: Bottle is as in DT 2109743. The bulges limit the movement of the closure, which seals the interior of the bottle relative to the interior of the teat and is held within the teat by friction, but which can be displaced from the sealing position by actuation of the teat cap, and in this position enables a free flow of liquid from the bottle into the teat. Preferably the internal projection of the bottle has an annular edge behind which can be brought one of the bulges of the closure in one direction, in the displaced position of the closure, but which prevents return in the opposite direction.