baber/WOPTO huggingface dataset:
Patent WO-0122496-A1 (WO)
Title: Verfahren zur fertigung von speicher- und logiktransistoren
Inventor: SCHWALKE UDO
IPC: H01L29/423
Filed: 2000-09-14
Abstract: Beschrieben wird ein Verfahren zur Herstellung einer integrierten Halbleiterschaltung, bei dem eine erste Gateschicht auf erste und zweite Flächenbereiche eines Halbleitersubstrats aufgebracht wird, auf der ersten Gateschicht in den zweiten Flächenbereichen eine isolierende Schicht erzeugt wird, die dort zur Isolation der ersten Gateschicht von einer weiteren Gateschicht dient, und bei dem auf den ersten und zweiten Flächenbereichen eine zweite Gateschicht aufgebracht wird, die vorzugsweise eine höhere elektrische Leitfähigkeit als die erste Gateschicht besitzt. Das erfindungsgemässe Verfahren zeichnet sich dadurch aus, dass die zweite Gateschicht aus einem Material hergestellt wird, das auf die isolierende Schicht aufbringbar ist, ohne diese zu verändern und dass die zweite Gateschicht in den zweiten Flächenbereichen als weitere Gateschicht  unmittelbar auf die isolierende Schicht aufgebracht wird. Bei dem erfindungsgemässen Verfahren erübrigt sich eine eigene Schicht für Control Gate-Elektroden in den zweiten Flächenbereichen; die bislang zwischen ersten und zweiten Flächenbereichen, d. h. zwischen Logik- und Speicherbereichen vorhandene Topologiestufe wird vermieden.
Patent WO-0144361-A1 (WO)
Inventor: OCHSENKUEHN MANFRED
IPC: C08K3/40
Filed: 2000-12-14
Abstract: Selon l'invention, des traversées de contact étanches de composants plastique sont composées d'un composé verre/plastique à base d'une matière thermoplastique, contenant   un verre de sulfophosphate à bas point de fusion de composition suivante: 4 à 10 % Li2O, 4 à 10 % Na2O, 4 à 8 % K2O, 1 à 2 % CaO, 35 à 37 % ZnO, 0 à 3 % La2O3, 19 à 22 % P2O5 et 19 à 22 % SO3, et   une matière thermoplastique de haute performance.
Patent WO-02066927-A1 (WO)
Inventor: WILLIG RAINER
IPC: G01C19/5747
Filed: 2001-12-21
Abstract: The invention relates to a rotational speed sensor comprising a Coriolis element (100) which is arranged on the surface (1) of a substrate.  The Coriolis element (100) is excited in order to vibrate parallel to a first axis (X).  The Coriolis element (100) is deflected on a second axis (Y) which is perpendicular to the first axis (X) by virtue of Coriolis force.  A detection element (140) is provided for detecting said deflection.
Patent WO-02064985-A1 (WO)
Title: Befestigungsvorrichtung zur festlegung eines seilzuges
Inventor: MEYER JOERG
IPC: F16C1/26
Filed: 2002-02-15
Abstract: Es wird eine Befestigungsvorrichtung zur Festlegung eines Seilzuges an einer Schaltbetätigung oder einem Getriebes eines Kraftfahrzeuges vorgestellt, welche ein den Seilzug ummantelnden Hüllenendstück (5) und ein das Hüllenendstück aufnehmendes Aufnahmeelement (6) an der Schaltbetätigung oder dem Getriebe aufweist. Die Befestigungsvorrichtung zeichnet sich erfindungsgemäß dadurch aus, dass das Hüllenendstück (5) eine umlaufende Nut (13) und das Aufnahmeelement (6) mindestens einen im festgelegten Zustand des Seilzuges (1) in der Nut in Eingriff befindlichen Vorsprung (16, 17) aufweist und dass das Aufnahmeelement (6) mit mindestens einem in einer parallel zur Nutebene befindlichen Ebene liegenden Federelement (7, 8) versehen ist. Durch diese erfindungsgemäße Gestaltung ist es möglich, eine Seilzug ohne Beachtung seiner Drehposition in eine Befestigungsvorrichtung einzuführen und dort festzulegen.
Patent WO-02079736-A1 (WO)
Title: Verfahren und messanordnung zur erfassung von bestrahlungsstärken und der strahldichten im uv-bereich
Inventor: ZIEGLER ROLF
IPC: G01J1/42
Filed: 2002-03-27
Abstract: Verfahren und Messanordnung zur Erfassung von Bestrahlungsstärken un der Strahldichten im UV-Bereich, dadurch gekennezeichnet, dass das Signal des UV-Sensors mittels eines I/U- Wandlers mit variabler Verstärkung verstärkt und gewandelt wird, danach durch einen AD-Wandler digitalisiert und unter Berücksichtigung der Kalibrierung sowie der eingestellten Verstärkung verarbeitet und in eine gewünschte Protokollform gebracht wird wobei dass eine Fotodiode über einen I/U-Wandler und einen Analog-Digital-Wandler an einem Mikroprozessor angeschlossen ist, der mit einer Schnittstelle verbunden ist und die Verstärkung des I/U-Wandlers vom Mikroprozessor gesteuert wird.
Patent WO-03052353-A1 (WO)
Inventor: POECHMUELLER WERNER
IPC: G01C21/36
Filed: 2002-10-25
Abstract: The inventive navigation device displays driving information (20, 30, 40) in a graduated manner when represented in a perspective or stereoscopic view. The driving information (20, 30, 40) is graduated based on the way in which the individual pieces of driving information are related to each other in time and space. Parts of maps or points of interest can also be highlighted.
Patent DE-1816246-A1 (DE)
Title: Polyurethane adhesive for textile flocking
Inventor: HERALD REMLEY KENNETH
IPC: D06Q1/06
Filed: 1968-12-20
Abstract: Prepn. of self-emulsifiable or dispersible adhesive composition contg. polyurethane (I). For bonding textile flock to a support in making flocked materials. The adhesive is made by preparing a prepolymer having terminal isocyanate gps. by reacting toluene diisocyanate (II) with a deficiency (with respect to theoretical amount) of a mixture of two types of polyalkylene ether glycols. One of these is a glycol contg. a quaternary ammonium unit, and the other is non-modified. A latex is formed by reacting the prepolymer with water until all the isocyanate gps. have reacted, and the viscosity of the latex is controlled by adding a thickener (III). The latex viscosity is pref. 20,000-100,000 cps. The reaction between the diisocyanate and glycol is effected at 50-70 deg.C.
Patent DE-1910910-A1 (DE)
Title: Plastic reflecting panels for fluorescent - lighting
Inventor: EDELMANN EUGENE
IPC: F21V3/00
Filed: 1969-03-04
Abstract: Light reflecting panel has a polystyrene base, 0.381-9.525 mm thick, with two wide sides and polyvinyl fluoride film, from 0.0127-0.0254 mm thick with a wide surface stuck on the base, an ultraviolet screening material between the free surface of the film and the other side. Specifically, the ultraviolet screening material is processed into the film.
Patent DE-1911590-A1 (DE)
Title: Improved equipment for emptying receivers in the pro - duction of chocolate forms filled with liquids
Inventor: SCHEBIELLA GEORG
IPC: A23G7/00
Filed: 1969-03-07
Abstract: In the equipment, serving for emptying of a series of at least two receivers switched in series after each other, the emptying pipes are arranged at the bottom of the receivers, through a common tube shaped as a commuting pipe equipped with a pump, and a throttle valve for each couple of receivers. The pump is located deeper than the overflow part of the emptying pipe, and the output of pump is higher than the volume of liquid flowing through the emptying pipes, taking into account the differences in pressures, the cross section of pipes and the viscosity of liquids concerned. Advantages over conventional, manually controlled emptying device for receivers of this kind is the possibility of a continuous operation, simpler method of removing the emptied liquid, low space requirement, and considerable saving in personnel needed.
Patent DE-1940728-A1 (DE)
Title: Improving abrasion resistance of glass sur- - face
Inventor: WALTER LONG ALTON
IPC: C03C17/42
Filed: 1969-08-09
Abstract: Glass surface is treated with a pyrolysable compound of Sn or Ti (preferably SnCl4); heated to or above the pyrolysis temp; cooling to a temp. 233 degrees C; and applying another coating, being the reaction prod. of an org. cpd. contg. OH group(s) (pref. alcohols variously substd., or their polymers) and a copolymer of methyl vinyl ether and maleic anhydride. This method is esp. suitable for protecting glass containers. Used in the food industry against scratching or other surface damage which results in a sharp decrease of the mechanical strength of the whole container.
Patent DE-1949714-A1 (DE)
Title: Heating and cooling system for environ- - mental test chambers
Inventor: SCHNELLE WERNER
IPC: F25D16/00
Filed: 1969-10-02
Abstract: The transportable test chamber for thermal cycling tests of small equipments, is contained in a large outer casing which has within it the compressor pump for a conventional refrigerator, as well as a reservoir tank with or without an additional pump, for liquefied gas e.g. nitrogen. Within the test chamber proper are an electric heating panel or elements the cold part of the conventional refrigerator and spray nozzles for the liquid gas. The latter is used for a rapid pull down of temperature to simulate rapid climb of an aircraft of the like, or for extra low temperature testing, or for thermal shock tests. One common control unit in the equipment, is used for the pump motor excitation, the heater circuit and the electromagnetic release valve(s) of the liquefied gas cooler.
Patent DE-1953358-A1 (DE)
Title: Aromatic copolyamides with quinazolindione - units
Inventor: DIETER DR WOLF GERHARD
IPC: C08G73/06
Filed: 1969-10-23
Abstract: High-mol. aromatic copolyamides consists of 10-50 mol.% structural units containing 2,4-(1H, 3H)-quinazolindione ring systems of gen. formula:- (in which R is H or 1-4C alkyl; X is opt. alkyl or halogen-substituted bivalent aromatic radical, with one or more condensed aromatic rings or aromatic rings bound via single bond or -O-, -S-, -CH2- or -SO2- grouping; Ar is bivalent aromatic radical) and 90-50% structural units of gen. formula -HN-Ar'-NH-CO-Ar-CO- (in which Ar' is bivalent aromatic radical consisting of m- or p-phenylene or several aromatic rings bound via carbonamide grouping, and their alkyl or halogen substitution products, or radicals). Copolymer has relative soln. viscosity (0.5% in N-methylpyrrolidone at 25 degrees C) of 1.2-2.5. These polymers have good solubility in polar organic solvents and extremely good mechanical and thermal properties. They can be used for making films, foils and (mono)filaments.
Patent DE-2004744-A1 (DE)
Title: Extruding thermoplastic sheet onto coolingdrum
IPC: B29C48/08
Filed: 1970-02-03
Abstract: Fish tail the used for extruding thermoplastic sheet onto roller, preferably cooling roller, is pivoted about an axis parallel to the roller axis. This enables variations in speed, thickness and viscosity of sheet to be accommodated without changing or modifying the die.
Patent DE-2005755-A1 (DE)
Title: Multi-range lubricating oils
IPC: C10M169/00
Filed: 1970-02-09
Abstract: Multi-range lubricating oils are based on diesters with 25-28C atoms, alone or mixed with mineral oils and in latter case with at least 10% diester in the mixture, and contain a polyolefine with av. mol. wt. of 3000-20,000. The lubricating oils remains fluid and mobile at low temps. and thus no starting difficulties are experienced at low temps. in case of e.g. combustion motors.
Patent DE-2028153-A1 (DE)
Title: Electronic air filter
IPC: B03C3/12
Filed: 1970-06-09
Abstract: Small electronic air filter, esp. for small air flows e.g. 50 m3/hour, comprises fan, ionising electrodes and precipitation plates. The positive electrodes are connected to a high D.C. supply of value U, the positive plates to a voltage of U/ 2. Both are produced by a current source (e.g. transformer), H.T. stage, and output stage.
Patent DE-2034436-A1 (DE)
Title: Coating of glass with metal and adhesive - to produce a heat insulati effect
IPC: B32B27/00
Filed: 1970-07-10
Abstract: Thecoating, which inhibits passage of radiation, esp. heat radiation through glass is produced by applying adhesive layer, pref. contng. a corrosion inhibitor, esp. a titanate, directly onto a metal layer previously formed on the glass.
Patent DE-2035862-A1 (DE)
Title: Sealing cable sleeves - using an ethylene polymer strip contg an organic peroxide
IPC: H01B3/44
Filed: 1970-07-20
Abstract: Polyolefin joining sleeve is sealed onto the sheath of a telecommunication cable of winding round an insulating strip of a ethylene (co)polymer contg. an organic peroxide at the positin of which the cable enters the sleeve, and bonding to the sheath opt.by the action of heat. The insulating strip is sealed both to the cable sheath and to the sleeve to form a very tight joint, without deformation of the cable sheath or the sleeve.
Patent DE-2047609-A1 (DE)
Title: Crushing and leaching copper sulphide ores and concentrates - - using a ball mill and an oxidizing acid leaching treatment
IPC: C22B1/00
Filed: 1970-09-28
Abstract: The res or concentrates composed of a mixture of sulphide Cu-Fe-, Cu-As-, and Cu-Sb ores and to which is pref. added quartz sand, are crushed by impact using a ball mill so that lattice distortions and/or lattice defects are produced in the ore. The crushed ore is then treated in an oxidising acid leaching solution. A gaseous oxidising medium is used at a press.
Patent DE-2056341-A1 (DE)
Title: Removal of fat or oil-contaminations - esp from motor cars using compsn comprising two immiscible components
IPC: C11D3/43
Filed: 1970-11-17
Abstract: Title compsn comprises (a) a water-immiscible org. solvent for fats and oils, and (b) an aq. soln. contg. 0.25-5 wt.% of a detergent, 0.25-6 wt.% of a phosphate, 1-6 wt.% of cumenesulphonate or xylenesulphonate and an alkali to a pH of 8-11. The liqs. are thoroughly mixed together (e.g. in a two-component spray-pistol) in a ratio of 1:3-3:1, just before use. However, they do not form any stable emulsion and, hence, can be easily separated after the use, and the aqs. component can be drained away.
Patent DE-2102531-A1 (DE)
Title: Metal covered foams - prepd by spraying
IPC: C23C4/08
Filed: 1971-01-20
Abstract: Foams e.g. polyethylene with a metallic outer layer and/or surface are prepd. by flame spraying the metal onto the foam. No adhesive is required and no special moulds. The metal is pref. Pb, Al, Zn and/or Cu or alloys of these metals.
Patent DE-2107945-A1 (DE)
Title: High pressure polyethylene prodn - using stirred autoclave and tubular after-reactor for high yield and quality
IPC: B01J3/04
Filed: 1971-02-19
Abstract: Catalytic polymerisation of C2 H4 at 1000 - 3000 atm. comprises carrying out the first vigorous part of the polymerisation reaction, for 20 - 75% of the average total duration of this reaction, after heating to 100 - 300 degrees C and initiating polymerisation, in a cooled stirred autoclave, and then completing the reaction in a cooled tubular reactor. Throughput can be increased considerably and the prod. quality is better and adjustable and its properties more homogeneous than usual.
Patent DE-2116301-A1 (DE)
Title: Breaking of emulsions -by exposure to a magnetic field
IPC: B03C1/23
Filed: 1971-04-02
Abstract: A free O-contg. suspension is broken up into its constituents by being passed through the north pole section of an electromagnetic field, after which it is left to stand for separation to occur under gravity or an external force. Low strength A.C.s have been found best yielding an all N-pole field when passed through a clockwise wound coil. The process is for separating mineral oil from water or air and is very cheap.
Patent DE-2146902-A1 (DE)
Title: Compound road surfacing material - based on bitumen/asphalt with polypropylene added
Inventor: HABERL PAUL
IPC: C08L23/12
Filed: 1971-09-20
Abstract: The polypropylene, esp. mainly isostatic, is added to the base material either from a multiple orifice extruder or in powder/granule form in a current of heated air with the base material at a temp. of 170 - 190 degrees C i.e. approx. the m.pt. of the plastic the base material also being molten at that temp. and the mixture is stirred and kneaded as required for homogeneous mixing to form a slow earing high grip road material. Esp. this is applied in multiple layers where the polypropylene content of the compound rises from the base layer upwards. More esp. only the top layer contains the plastics additive and the ratio of thicknesses of the anti-wear top layer, the intermediate binder layer and a foundation layer is esp. approx. 1 : 2 : 8.
Patent DE-2154862-A1 (DE)
Title: Photoelectrophoretic copying system - for coloured copies of black and white originals
Inventor: RICE RAY EDWARD
IPC: G03G17/04
Filed: 1971-11-04
Abstract: The photoelectrophoretic suspension used in the process is made up of yellow, magneta and cyan particles in an electrically insulating carrier liquid and is spread as a thin film over a transparent (e.g. SnO2) electrode on a transparent carrier which is exposed to a black and white original image from behind whilst an electric field as applied between that electrode and a roller counterelectrode. The black image so produced is then illuminated with non-white light whilst a second electric field is applied. A coloured filter is used over white light and a shadow mask screen selected areas. By moving the shadow mask the width of a black dot or less, and multiple illumination with coloured light a polychrome image is produced.
Patent DE-2158050-A1 (DE)
Title: Protective covering for ladle inoculation process - for spheroidal graphite prodn
IPC: C21C1/10
Filed: 1971-11-23
Abstract: The ladle inoculation additions made during prepn. of spheroidal cast iron are spread over the ladle bottom prior to its filling and are covered with an intermediate layer of a SiO2-contg. material such as broken glass, which in turn is covered with a layer of solid cast iron or steel scrap. Method prevents excessive violence of reaction during filling of ladle with consequent melt and alloy losses.
Patent DE-2200224-A1 (DE)
Title: Post-treatment of optical brightener - impregnated fabrics - using cyclic carbonates
Inventor: BODE KLAUS-DIETER DR
IPC: D06L3/12
Filed: 1972-01-04
Abstract: Polyester or polyamide fabrics, continuously impregnated with anionic and/or dispersion brighteners, are post-treated with aq. baths contg. cyclic carbonates of formula (I) (where each R gp. is H or 1 - 4C alkyl; and n = 0 - 2). The post-treatment ensures firm fixing of the brighteners on the fabrics which do not require further steam treatment. Ethylene- or propylene-carbonate is suitable.
Patent DE-2210882-A1 (DE)
Title: 4,5-bis-trifluoromethylimino-2-subst-thiazolidines - prepn - using n,n'-bis-trifluoromethyl-1,1,2,2-tetrafluoroethylenedia
Inventor: SCHOLL HANS-JOACHIM DR
IPC: C07D277/20
Filed: 1972-03-07
Abstract: thiazolidines with pesticidal properties are produced by reacting cpds of formula (I): (where Z is a gp. R-N= or R1R2C=, and R, R1, R2 and R3 are H, is not >8C alkyl, alken2 and R3 are H, is not >8C alkyl, alkenyl or alkynyl opt. subst. by halogen, CN or lower alkylthio or alkoxy, opt. lower alkyl-substd. cycloalkyl, carbalkoxy, (is not >14C aryl)-(is not >2C alkyl) opt. subst. in the aryl residue by halogen, CN, NO2, lower alkyl, haloalkyl, lower alkoxy or lower alkylthio, or 5- to 7-membered heterocyclyl, or Z can be linked with the N-atom of the thiazolidine ring to form an additional 5- to 7-membered ring (the heterocycles opt. being fused with an opt. partially hydrogenated benzene ring and opt. substd. by halogen, CN, NO2 or lower alkyl)) with the cpd. CF3-NH-CF2-CF2-NH-CF3 in the presence of an HF-acceptor (pref. an alkali fluoride) at -50 to +100 degrees C.
Patent DE-2221432-A1 (DE)
Title: Perforated semiconductor body prodn - using gas phase reaction deposition on shaped substrate
Inventor: SCHUBERT HORST
IPC: C23C16/01
Filed: 1972-05-02
Abstract: One or more vertical substrates of graphite to allow direct electrical heating in the normal way is/are placed vertically in the reaction vessel. The substrate(s) is/are drilled, slotted or recessed to the desired pattern of holes/apertures in the end product. Where recessed, only the depth is >=20% of the desired d ia. of holes/apertures. After deposition which esp. is on the outer face only of the substrate the graphite is burnt away in an oxygen atmos. or removed mechanically. Risk of damage to material by mechanical drilling etc. is avoided.
Patent DE-2235466-A1 (DE)
Title: 3-Phenylpropanal and 4-phenylbutanal prepn. - by hydroformylation of allylbenzenes using rhodium carbonyl complex catalysts
Inventor: HIMMELE WALTER DR
IPC: C07C47/27
Filed: 1972-07-20
Abstract: 3-Phenylpropanals and 4-phenylbutanals having the formula: (where R1 is OH, 1-4C alkoxy or acyloxy; R2 is H or, as R1, OH, 1-4C alkoxy or acyloxy; R1 and R2 together may form a methylenedioxy gp.; X is formyl if Y is H and T is formyl if X is H), have odoriferous props and are inters for dyes and plant protective agents. They are prepd. by hydroformylation of olefines having the formula with CO and H2, esp. in 1:4 to 4:1 vol. ratio and =100 molar excess w.r.t. (II), at 50-180 (60-130) degrees C under 20-1500 (150-700) atmos. excess press., in the presence of Ph carbonyl complexes as catalysts, advantageously using 0.5-100 p.p.m. Rh w.r.t. (II), opt. in solvents.
Patent DE-2235839-A1 (DE)
Title: Jig-dyer edge control - with axially adjustable fabric beam controlled from edge sensor on pendulum working frictionless control system
Inventor: MACK FRIEDRICH
IPC: D06B3/32
Filed: 1972-07-21
Abstract: The edge sensor is a runner on a pendulum which has at its top a rare movement of which via the pendulum caused by movement of the fabric edge, variably restricts a jet causing pressure variations used to control a cylinder for moving the beam axially. The beam also has a rare, in a similar system, which is substituted by a limit switch, for the edge sensor, when the fabric is being wound back on to the beam.
Patent DE-2256683-A1 (DE)
Title: Thermoplastic profiled blow-moulded vessel prodn. - by moulding previously moulded parison to impose rib and/or pattern and neck profile
Inventor: MEHNERT GOTTFRIED
IPC: B29C49/16
Filed: 1972-11-18
Abstract: In a two-stage process, the extruded thermoplastic parison is blow moulded in a mould which gives it the correct dimensions, the moulding being transferred to a second mould for blow moulding to impose the ribbed and/or patterned formation in the vessel wall, together with the neck profile. The purpose is to provide a multi-axially stretched blow-moulded and profiled vessel to accurate dimensions, with stability and transparency.
Patent DE-2302052-A1 (DE)
Title: Antibacterial, antiparasitic and antifungal 8-hydroxyquinoline derivs - prepd. by reacting a 2-halo-5-nitrothiazole with salt of dihalo-substd. 8-hydroxyquin-oline
IPC: C07D417/12
Filed: 1973-01-17
Abstract: Cpds of general formula (I): where R=H or methyl; X and Y are same or different halogen atoms at pos. 5,6 or 7 of the quinoline rings; are prepd by reacting a cpd (II): with the alkali metal salt, pref. Na- or K-, of a cpd (III): in inert solvent such as ethanol, acetone, dimethylsulphoxide etc. at below 100 degrees C.
Patent DE-2318188-A1 (DE)
Title: Thermoplastic typewriter ribbon - of which one half is for typing and the other half for correcting typing errors
Inventor: HEGERAU KARL
IPC: B41J31/09
Filed: 1973-04-11
Abstract: Typing/correcting ribbon comprises a carrier tape (e.g. of polyethylene) with one half a typing area provided with typing ink, and on the other half, an area for correcting typing errors which is coated, on the outside, with a self-adhesive correcting layer e.g. comprising polyvinylpyrrolidone as binder, gas carbon black as pigment, and hexylene glycol or phenoxyethylalcohol as solvent. In use, the typing half of the tape is used in the normal way with a receptive matl. e.g. paper. To correct a typing error the correcting area is interposed between type and paper so that, when the typing key impinges on the tape, the adhesive compsn, is transferred onto, and covers, the incorrect letter.
Patent DE-2321030-A1 (DE)
Title: Pattern following controller - bodies defining leading lines arranged on plate with scale
Inventor: KOUKAL ANTON
IPC: B23K7/00
Filed: 1973-04-26
Abstract: The controller has an optical scanning appts. with a support with leading lines. The support has scales defining between them a field (e.g. a square) and the leading lines are formed on bodies, e.g. plates or by a cord which can be adjustably arranged upon the support. The appts. is used to control a flame-cutting machine.