baber/WOPTO huggingface dataset:
Patent WO-03064240-A1 (WO)
Title: Speiche und verfahren zum aufbringen einer selbstklebenden folie auf eine oberfläche einer speiche
Inventor: ZABRAKES KATHRIN
IPC: B62J6/20
Filed: 2003-01-31
Abstract: Die Speiche (1) weist reflektierende und/oder nachleuchtende Eigenschaften auf. Diese Eigenschaften werden dadurch erzeugt, daß eine Oberfläche (13) der Speiche mit einer Folie (7) beklebt ist, die auf ihrer der Oberfläche abgewandten Seite mit einer reflektierenden und/oder nachleuchtenden Beschichtung versehen ist. Die Folie wird hierzu von einer Rolle abgezogen und in geeignete Stücke getrennt. Ein auf der Folie vorgesehener Kleber ist vor dem Aufbringen auf die Speiche mit einer Schutzschicht versehen, die vor der Verarbeitung entfernt wird. Zur Gewährleistung einer dauerhaften Anordnung der Folie auf der Speiche erfolgt ein Verpressen des Klebers zwischen der Folie und der Oberfläche der Speiche.
Patent WO-2004039529-A1 (WO)
Title: Verfahren zur herstellung eines spurstangengehäuses
Inventor: RAKERS HELGE
IPC: B23K11/00
Filed: 2003-10-23
Abstract: Es wird ein Verfahren zur Herstellung eines Spurstangengehäuses, bestehend aus einem Spurstangenkopf (1) und einem daran festgelegten Schaftelement (2), bei dem der Spurstangenkopf (1) nach Herstellung des aus Schaftelement (2) und Spurstangenkopf (1) bestehenden Spurstangengehäuserohteiles durch einen mechanischen Zerspanungsprozess seine Bauendform erhält, vorgestellt, wobei das Schaftelement (2) mit dem Spurstangenkopf (1) mittels eines Widerstandspressschweissvorganges verbunden wird und anschliessend zwischen der äusseren Umfangsfläche des Spurstangenkopfes (1) und des Schaftelementes (2) mindestes zwei beide Bauteile miteinander verbindende, durch einen Schweissvorgang bewirkte Materialanhäufungen (8, 9) geschaffen werden.
Patent WO-2004053887-A1 (WO)
Title: Schaltungsanordnung zur leckstrombegrenzung, abtast-halte-schaltung mit der schaltungsanordnung sowie ladungspumpenschaltung mit der schaltungsanordnung
Inventor: MEMMLER BERND
IPC: H03K17/16
Filed: 2003-12-09
Abstract: Es ist eine Schaltungsanordnung zur Leckstrombegrenzung vorgesehen, bei der zwischen zwei Schaltungsknoten (1, 2) eine Schaltstrecke (3, 4) gebildet ist, die wahlweise hochohmig oder niederohmig geschaltet werden kann. Die Schaltstrecke umfasst eine Serienschaltung aus einem Hauptschalter (3) und einem Hilfsschalter (4), wobei der Hilfsschalter (4) ausgelegt ist zur Leckstrombegrenzung, während die Potentialdifferenz zwischen den Schaltungsknoten (1, 2) über dem Hauptschalter (3) abfällt. Die beschriebene Schaltungsanordnung ist besonders zur Anwendung in MOS-Schaltungstechnik für alle Schaltungen geeignet, bei denen es auf die Vermeidung oder Reduzierung von Leckströmen ankommt. Die ist beispielsweise in Ladungspumpenschaltungen oder Sample-And-Hold Schaltungen der Fall.
Patent DE-1800108-A1 (DE)
Title: Paper from plastic film
Inventor: TANI KANEYASU
IPC: C08J7/02
Filed: 1968-10-01
Abstract: Plastic film is treated with a surface expanding agent for forming an opaque material whose surface can absorb e.g. printing ink, dyes etc. A coagulant is used to harden the surface. Subsequent treatment includes drying and mechanical treatment which can be e.g. rolling.
Patent DE-1811172-A1 (DE)
Title: Calibration during working of steels
Inventor: BRUCKSCHEN HANS
IPC: B22D11/12
Filed: 1968-11-27
Abstract: Calibration during working of continuously cast steel by means of two sets of rolls arranged in series, the rotating axes of each set being parallel, and where the axis of rotation of consecutive pairs of working rolls are at 90 degrees relative to each other and a driving apparatus inserted behind these with exactly the same arrangement of rolls as the working rolls mentioned above the turning axis of the driving apparatus in each case being displaced by 45 degrees relative to each other. In order to avoid excessively sharp edges, the included angle relative to each other of the pairs of working rolls should be kept between 90 degrees and 160 degrees.
Patent DE-1815310-A1 (DE)
Title: Oxide ceramic housing for electrical - circuits
Inventor: GUENTHER HEIMKE DR
IPC: H01B3/02
Filed: 1968-12-18
Abstract: High purity (>90% pref. >96) alumina or beryllium oxide (>90%) may be used for the fabrication of plates of less than 2mm thickness, these plates being metallized, as required, using known techniques so that the plates may be assembled using brazing or welding, into sealed high temp. housings. The housings are suitable for very high and ultra high frequencies.
Patent DE-1914594-A1 (DE)
Title: Continuous beer mashing layout
Inventor: FRITZ REITER DIPL-BR ING
IPC: C12C7/06
Filed: 1969-03-21
Abstract: Continuous mashing layout with space-saving tubes Malt/water mix keeps flowing from start to finish and starts as malt grain 0.5mm. After one of the first flow areas at constant temp., the malt is partly branched to a cooker and then replenished with uncooked mash onto a mixing vessel. A variable delivery pump circulates the mash through the system and each constant temp. zone comprises a heater and thermostat control. The constant temp. Zone should comprise tube coils with water or steam heating and the pump is controlled to suit mash condition.
Patent DE-1922293-A1 (DE)
Title: Axial shaft retention ring
Inventor: FRITSCHY HUGO
IPC: F16B21/16
Filed: 1969-04-30
Abstract: The shaft has an annular channel over which is fitted a flexible plastic ring with a length greater than that of the width of the channel and which has a smaller inner diameter than the outer diameter of the shaft. Pref. plastic is polymethylene oxide/acetal copolymer or polyamide.
Patent DE-1931408-A1 (DE)
Title: Uterus treatment apparatus
Inventor: CSUCSKA ELEK
IPC: A61M31/00
Filed: 1969-06-20
Abstract: A catheter tube is inserted in an intermediate piece connected to a gas container over an opening valve. The valve is connected to a gas tube of the catheter, while the intermediate piece is releasably fixed to a medicament containing flask. The outlet end of the catheter tube is fitted with an atomizing nozzle, while the medicament containing flask, the gas tube and the gas container are connected by suitable lines or bores.
Patent DE-1956126-A1 (DE)
Title: Making metal ingots
Inventor: ERWIN PLOECKINGER DR
IPC: C22B9/18
Filed: 1969-11-07
Abstract: One or more electrodes made from metal to be recast are melted one after the other under a layer of slag by the heat of the electric current passing through them. Melting takes place in two or more casting cavities which are open at both ends and set one above the other. The cavities' cross-section and dimensions correspond to those required in the ingot. The bath of molten metal formed is cooled by a known technique in each cavity to form a single solid ingot. This method produces forged ingots or rough-cast ingots for making rollers.
Patent DE-2017723-A1 (DE)
Title: Bullet-proof safety glass bonded by epoxyresin
IPC: C03C27/12
Filed: 1970-04-14
Abstract: Safety glass of improved bullet-resistance is made by bonding together three or more transparent glass sheets, esp. silicate glass, having a thickness of 2.8-4.2 mms. with 0.2-1.0 mm thick interlayers of flexibilised, cured epoxy resins having a degree of cross-linking of less than 0.90, pref. 0.76-0.72.
Patent DE-2026559-A1 (DE)
Title: Mould clamping mechanism - for moulds contg reactive liquid - resins capable of expansion
IPC: B29C33/20
Filed: 1970-05-30
Abstract: Apparatus with a clamping unit for moulds contng. reactive liquid synthetic resins has a frame-like carriage on which one or more press tables are arranged, and the clamping unit linked to the lower press part is formed as an adjustable working plate, while the lower press part has one or more connection stubs for a compressed air line, so that when the mould is pushed in and the press table locked, the bottom plate is raised into the lower press part over a tube or cushion filled with compressed air, and the mould which is filled with material is pressed firmly against the balancing plate of the upper press part. Esp. useful for the moulded or expanded resins. The mould is closed and clamped firmly so that foaming plastic material cannot escape. Air is not introduced into the mould during clamping.
Patent DE-2043418-A1 (DE)
Title: Plastics strip material - with embossed pattern of foamed plastic on one or both faces
IPC: B29C44/12
Filed: 1970-09-02
Abstract: A base layer of paper, fibrous fleece, plastic strip or textile has applied to one or both faces beadings, stripes or buttons of unfoamed plastic containing foaming agents, either by rolling, sieving or oscillating combs and is then passed for heat treatment to foam and set the plastic of the pattern. Easy to mfr. and apply for packaging insulation or levelling esp. for cladding uneven surfaces e.g. walls.
Patent DE-2054925-A1 (DE)
Title: Shell mould making machine - with swivel mounted mould material box and rotatable pattern plate assembly
IPC: B22C23/00
Filed: 1970-11-07
Abstract: Shell mould making machine employing a free flowing dry moulding material with heat hardening binders comprises an assembly consisting of a pattern-heating and lifting-off plate and a lifting off cylinder which may be rotated round a common axis and a mould material box which may be rotated round an axis which may be itself be displaced being located at the end of two telescopic swivel mounted arms. The mould material box hangs freely from the telescopic arms and may be locked to the pattern plate assembly by means of a snap lock when it is made to describe a semicircle. Machine has high operating speed.
Patent DE-2062717-A1 (DE)
Title: Azo dyes - from 2,6-diaminopyridine derivatives
Inventor: DEHNERT JOHANNES DR
IPC: C07D213/82
Filed: 1970-12-19
Abstract: New dyes have the formula (I): where D is the residue of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benz(iso)thiazole, thiazole, (benz)triazole, indazole, pyrazole or anthraquinone series, X is CN or CONH2, R is H, 1-8C alkyl, alkyl substd. by OH, 1-8C alkoxy, COOH, 2-6C carbalkoxy, 1-10C acyloxy or is not >8C alkylamino or interrupted by O, phenyl (opt. substd. by Cl, CH3, C2H5, OHCH2CH2, CH3O or C2H5O), cyclohexyl, benzyl, phenylethyl or omega-N-pyrrolidonyl-alkyl with 2-3C in the alkyl gp., R1 is H, 1-8C alkyl, alkyl substd. by OH, 1-8C alkoxy, or is not 8C alkylamino, R and R1 together with the N atom represent the residue of pyrrolidine, piperidine, morpholine or (N-methyl)-piperazine, R2 is as in R, R3 is as in R1, and R2 + R3 are as in R + R1. The dyes are yellow to greenish-blue, and are suitable for dyeing or printing polyacrylonitrile, polyamides, cellulose esters and polyesters. Strong dyeings with good resistance, esp. to thermo-fixing and light are obtd.
Patent DE-2115974-A1 (DE)
Title: Injection moulding of hardenable phenolic moulding cpds - - using a dry mix as starting cpd
IPC: C08L61/06
Filed: 1971-04-01
Abstract: Processing of hardenable moulding cpds. under press. comprises masticating the cpd. in the plasticising cylinder of a screw injection machine at 80-110 degrees C, followed by injection moulding the resulting melt, under press. of 120-1400 kp/cm2, into an injection mould having a temp. of 180-210 degrees C, and then hardening the cpd. in the mould. The moulding cpd. comprises a novolak or resol PF resin, filler (woodflour opt. mixed with finely ground Bakelite), dyestuff(s), lubricant (stearin an accelerator (lime), and a hardener (hexamethylene tetramine); the starting moulding cpd. being employed in form of a dry mix of these components.
Patent DE-2125792-A1 (DE)
Title: Bottom filling mould melt surface protection - by layers of flux and floating insulating lid
IPC: B22D7/12
Filed: 1971-05-25
Abstract: The protective covering for the surface of the melt cast into an ingot mould by feeding from the bottom, consists of a lid made of a heat insulating material which remains stable at least during casting, which floats on a layer of flux covering the melt surface, and which is itself covered with a further layer of insulating flux powder. The method assures protection of melt surface and reduction of chilling rate of melt surface. It is intended for steel ingot and slab casting.
Patent DE-2129528-A1 (DE)
Title: Straightening light wt fabrics - by a low-tension space-saving tentering frame system that can be fully automated
Inventor: HEINZ DIPL-ING GOTTSCHALK KARL
IPC: D06H3/12
Filed: 1971-06-15
Abstract: Moving widths of textiles, partic. light wt. fabrics, woven or knitted materials, are straightened by a tentering frame arrangement with straps which move between and with the tension chains. Each of these as well as the strap arrangement can be driven at infinitely variable speeds that can be independently adjusted.
Patent DE-2139710-A1 (DE)
Title: Textile treatment - partic the continuous treatment of sensitive textile materials in a screen drum arrangement
IPC: D06B3/20
Filed: 1971-08-07
Abstract: Treatment appts. for widths of materials, particularly widths of textiles, e.g. knitted goods, fleece material etc., employs a screen drum through which the treatment medium is pumped in or pumped out. A wire mesh corresponding in width to the drum surrounds the drum and guides the width of material passing between it and the drum.
Patent DE-2139755-A1 (DE)
Title: Fungicidal seed dressings - contg benzimidazole-2-carbamate esters
Inventor: TROPITZSCH ROLF DR ING
IPC: A01N47/18
Filed: 1971-08-07
Abstract: Seed dressing, for the control of various fungal diseases in cereals and other seed, contains a cpd. of formula: (where X is H, CONHR2 or COOR2; R1 and R2 are alkyl), and opt. fungicides, e.g., hexachlorobenzene, pentachloronitrobenzene, maneb or zineb, and/or insecticides, e.g., hexachlorocyclohexane.
Patent DE-2159257-A1 (DE)
Title: Protective surface coating - comprising hydroxyl gp contg cellulose ester contg aldehyde
Inventor: PENNEWISS HORST DR
IPC: C08B15/10
Filed: 1971-11-30
Abstract: A protective surface coating is produced on an article of plastics, glass or metal by forming a layer of cellulose ester contg. on average >=1 OH gp. per glucose unit and then permeating the layer with an aldehyde. The layer has high moisture absorbing power and scratch resistance. Pref. the aldehyde is HCHO and the OH-contg. cellulosic layer is produced by in situ hydrolysis.
Patent DE-2211256-A1 (DE)
Title: Poly-alpha-oxyacrylic acid and alkali salts
Inventor: VOGT WILHELM DIPL CHEM DR
IPC: C02F5/10
Filed: 1972-03-09
Abstract: The complexant has a min. degree of polymerisation of 3 or a min. mol. wt. of 264 and esp. 800 - 30,000. Di- or trivalent metal ions are complexed, esp. ions of Ca and Mg.
Patent DE-2226242-A1 (DE)
Title: 3-alkyl-4-aryliminothiazolidines - as ectoparasiticides
Inventor: ENDERS EDGAR DR
IPC: C07D277/14
Filed: 1972-05-30
Abstract: Cpds. of formula (I) are new; where R1, R2, R3, R4, same or different = H or 1-4C alkyl; R5 = 1-6C alkyl, and Ar = opt.substd. Ph or naphthyl. Some unspecified intermediates (III) (see below) are stated to be new. Ectoparasiticides esp. against mange. EXAmple A soln. of 25g. 3-methyl-4-oxo-thiazolidine and 32g.3,4-dichloroaniline in 250 ml. C6H6 is stirred 1 hour at 20 degrees with 32g. POCl3, then refluxed 1-2 hours until a test shows no more dichloroaniline. After pouring into 1 litre ice-water contg. 80 ml.40% NaOH, the benzene layer is sepd. and fractionated. Yield 40g. (72%) 3-methyl-4-(3,4-dichlorophenylimino)-thiazolidine, b.pt. 170-175 degrees/0.4mm.
Patent DE-2246635-A1 (DE)
Title: Sealing tennis ball containers - using folded covers, the groove between cover and container being closed by an adhesive soln
Inventor: HIMMEL KURT
IPC: B65D81/20
Filed: 1972-09-22
Abstract: Tennis ball containers with folded cover(s) are airtightly closed; the interior is brought to a preset pressure via an opening, which is then closed. After one folded cover has been connected to the container and before filling the can, at least the groove in the interior between the cover and container wall is closed by an air-impermeable adhesive solution, which is pref. sprayed into the groove, and is a styrol/butadiene/rubber coating lacquer or a nitrile rubber/PVC lacquer.
Patent DE-2253028-A1 (DE)
Title: Sealing metal compact outer surfaces - prior to extrusion with glass, salt or fine powder of ductile metal
Inventor: KIRK FREDERICK ARTHUR
IPC: B22F3/20
Filed: 1972-10-28
Abstract: Metal powder is compacted to less than its fully dense condition and deposited with glass to seal its outer surface against the ingress of air. The glass coating may be formed by spraying the compact or immersion of the compact in a bath of molten glass. Alternatively, the inside of a container for the metal powder may be sprayed with glass prior to compaction. The resulting compact and glass coating is heated and then extruded. Rubber bags may be used as the containers for the metal powder to be isostatically compacted.
Patent DE-2258143-A1 (DE)
Title: Steel prodn in electric arc furnace - by charging small-sized material for steel mfr to bath followed by lime, limestone or ore to prevent cooking
Inventor: EISERMANN ECKEHARD DIPL-ING DR
IPC: C21C5/52
Filed: 1972-11-28
Abstract: Electric arc furnaces, contg. a fluid bath of metal and slag, in which solid small-sized materials for steel mfr. are continuously charged to bath and melted, is operated by a process in which small-sized materials (I) which are harmless to steel and contain little or no SiO2 are charged to bath directly after completing the charging of steel-producing materials, in amts. such that strong cooking phenomena of bath are suppressed. Pref. (I) are burnt lime and/or limestone and/or ore.
Patent DE-2258650-A1 (DE)
Title: Conveyor belt fabric for chipboards etc - with right and left hand twists in the threads which prevent wandering
IPC: B27N3/16
Filed: 1972-11-30
Abstract: At least the longitudinal threads of a fabric are twisted, about half right-hand and half left-hand. The belt runs on a delivery arm with end-rollers. The belt make-up prevents it from wandering, even at high speeds, so that the end-rollers are designed for minimal friction e.g. gas ball-bearings, they consist of gps. of bearings on one common shaft, alternatively they can be so arranged to produce a slightly concave plan.
Patent DE-2261227-A1 (DE)
Title: Controlled production of blow mouldings - using two control systems linked together to minimise total operating cycle
Inventor: LACHNER OTTO DIPL ING
IPC: B29C49/78
Filed: 1972-12-14
Abstract: The articles are preformed and then blow moulded. Upon ejection from the mould, the finished article closes a contact which sends an impulse to the input end of a control switch. A second impulse also passes to the switch from a clock as a constant-time control. The initiating impulse for the clock arrives via a lead connected to the output end of the same switch, this output being connected to the drive of the equipment. The system ensures a minimum overall processing time despite variations in the individual pre-forming and blow-moulding cycles.
Patent DE-2302364-A1 (DE)
Title: Cartridge plunger for injecting plastic - with radial and central slots for air venting
IPC: B05C17/005
Filed: 1973-01-18
Abstract: The plunger has a convex face to the cartridge and an outer lip to seal against the cartridge wall, against which it is guided by a hollow outer extension. The back of the plunger has a central projection with inner venting space and a slotted plug fits centrally into this space. When the cartridge is filled, the plunger is inserted and pushed in to meet the contents by a centrally bored tool applied to the back, air escaping through the central slots and also through narrow radial grooves in the face. A punch is then applied to the central plug and the cartridge is ready for use.
Patent DE-2304526-A1 (DE)
Title: Tumble drying washing machine - having lye drum wall provided with rough moisture condensing surface
Inventor: GUTE KLAUS
IPC: D06F58/24
Filed: 1973-01-31
Abstract: Tumble drying washing machine in which the inner wall of the lye drum is used as a condenser for the moisture driven out of the dried washing has the inner wall provided with a rough surface to promote uniform water distribution over the surface. Roughing is effected by sand blasting, grinding or brushing. Efficiency of condensation is increased.
Patent DE-2313537-A1 (DE)
Title: Sugar recovery from sulphite waste liquors - by calcium (hydr)oxide treatment and solvent extraction
Inventor: OKABE JIRO
IPC: C13K1/02
Filed: 1973-03-19
Abstract: Sugars are recovered from sulphite waste liquors on Ca basis by mixing the dry waste liquors with CaO and/or Ca(OH)2 in amts. such that a 5% aq. soln. of mixt. obtd. has pH 7.6-11, and extracting mixt. with 75-96% lower 4C alcohols or ketones. Process enables recovery of xylose from hardwood pulp and of glucose and mannose from soft wood pulp. Xylose and its deriv. xylitol are useful as low-calorie foods and sweeteners for diabetics, for moisture control, as surfactants and binders. Mannose and derivs. are used medicinally and as sweeteners.
Patent DE-2320185-A1 (DE)
Title: Silicon manganese steel for large workpieces - has uniform yield strength and ductility
Inventor: BRANDI HERMANN-TH DR MONT DR
IPC: C22C38/04
Filed: 1973-04-19
Abstract: A steel contg. 0.01-0.10% C, 0.05-1.0% Si and 0.20-2.5% Mn is used as a workpiece for large parts such as turbine blades and generator shafts, in which the yield strength and the notch ductility are uniform over the entire cross-section and length. The steel may also contain =5% Cr, =5.0% Ni, =2% Mo, =1% V, =0.2 Ta and/or Nb, =0.5% Ti, =1.5% Cu, =0.5% Al, =0.5% Se and =0.5% Zr either singly or together.
Patent DE-2323077-A1 (DE)
Title: Surface textured metal casting prodn. - using paper-covered heat-gasifiable pattern embedded in moulding sand
Inventor: GROETERS GERHARD
IPC: B22C9/04
Filed: 1973-05-08
Abstract: Surface of hard foam pattern, pref. of 'Styropor' (RTM), which can be gasified at a temp. below melting temp. of metal, is covered, on surface to be textured, with a foil of strongly satinised, pref. transparent, long-fibred paper which is swelled through moisture of moulding sand and forms folds in mould surface corresp. to desired texture. Pattern is cut by pref. using a knife heated to melting temp. of foam, to bond paper to cutting edges. De-moulded metal casting is cleaned, chemically burnished or patinised and polished until metal is visibly exposed in raised design zones.
Patent DE-2328320-A1 (DE)
Title: 2,4-Dienoxy-6-aminoalkyl(-en)-s-triazines - versatile addition, polymerisation and hardening reagents esp. for epoxy and isocyanate systems
Inventor: KLEEBERG WOLFGANG DR
IPC: C08G18/67
Filed: 1973-06-04
Abstract: Title cpds. have the formula (I) where R is allyl, methallyl, ethallyl, propallyl, 3-ethylbutenyl-2,3-butenyl, 2,4-hexadienyl crotyl, nonenyl or other unsatd. gp;R1 is a 1-10C hydroxyalkylene gp. a 2-16C hydroxyalkyleneamino- or hydroxyalkyleneamino (arylene) alkyleneamino gp. or a 2-15C hydroxyalkyleneoxy(thio) alkylene gp; and R2 is H or an alkylene gp. cyclically bound to R1. They are versatile hardening addn. and polymerising reagents for resin system, partic. those based on epoxy and isocyanate cpds. and are prepd. by room-temp. reaction of trisenoxy-s-triazine with aminoalcohol and/or a polyfunctional substd. amine contg. sterically unhindered alkyleneamino gps.
Patent DE-2330228-A1 (DE)
Title: Hinge with end position stop - contains min. number of separate parts for cheaper mfg. costs
Inventor: HETTICH ANTON
IPC: E05D11/10
Filed: 1973-06-14
Abstract: The hinge has a housing, which is inserted into a recess on the inner side of a door, and a securing unit. The unit contains a spring-loaded stop member, which supports itself on the hinge arm, fixed to the furniture body, during the last angular part of the closing movement, and the first angular movement of the opening movement. The stop member is fastened to the end of a spring, facing the hinge arm. The spring is located in a retainer on the inner door side. The inner space of the retainer, in the region next to the stop member, merges into the housing recess. The spring is formed as a cylindrical helical unit, and the stop member has an extension projecting into the spring interior.