baber/WOPTO huggingface dataset:
Patent WO-2004004170-A1 (WO)
Title: Anordnung zur formung von optischen sendeimpulsen
Inventor: NEUHAUSER RICHARD
IPC: H04B10/2513
Filed: 2003-06-11
Abstract: Durch einen optoelektrischen Wandler (MO) nachgeschaltetes optisches Filter (F) werden die Impulse (I1) des amplitudemodulierten Signals in Sendeimpulse (I2) der gewünschten Form und/oder des gewünschten Frequenzverlaufs umgesetzt. Das Filter (FI) kann darüber hinaus zur Optimierung des gesamten Übertragungssystems eingesetzt werden.
Patent WO-2004049533-A1 (WO)
Inventor: FINZEL LOTHAR
IPC: B21C37/09
Filed: 2003-10-31
Abstract: The invention relates to an installation element for a telecommunication element comprising an elongate metallic pipe (1) for guiding the telecommunication element (5). In order to produce said installation element, an inner wall (4) of the guiding pipe, which faces the interior (9) thereof, is provided with plastic (8) such that the inner wall of the guiding pipe is smoothly sealed with plastic. According to the inventive installation method, a telecommunication element (5) is later inserted into the interior of such a guiding pipe by means of a longitudinal movement, whereby an installation element is created which has good rigidity and a low friction coefficient relative to a telecommunication element that is to be inserted.
Patent DE-1907529-A1 (DE)
Title: Excavator with overhanging jib for sloop - is rope activated brake to ensure horizontal stabilisation with small amplitudes
Inventor: I SOLOCHIN BORIS
IPC: E02F3/30
Filed: 1969-02-14
Abstract: The excavator with overhanging jib is used for rope actuated scoop. The scoop jib can be moved also longitudinally in addition to rotating movements. The scoop is held so that it is actuated sideways only by relatively high actuating forces. The rope drive has two pulley systems for lifting and lowering of the scoop. The ropes of the system are joined by a guide element (10) for rope compensation and brake (11). The rope drums in the region of the scoop are connected to the scoop by a bracket (8). The axes of the rope drums are at right angles to the scoop shank on the jib and the pivoting axis of the bracket (8) is parallel to the pivoting axle of the scoop shank. The brake arrangement is effective within the narrow range of horizontal movements for stabilising the scoop.
Patent DE-1923992-A1 (DE)
Title: Benzimidazole derivs used as spectral - sensitisers for photographic emulsions
Inventor: JOHANNES GOETZE DR
IPC: G03C1/12
Filed: 1969-05-10
Abstract: Benzimidazole cpds. where R1 = alkyl, R2 = satd. or unsatd. aliphatic gps.; R3 = Me, methyl thio or methyne chain with 1, 3, 5 or 7 C-atoms which terminally bears a 5- or 6-membered N-heterocyclic ring and opt. anellated benzene rings, R4 = ketomethylene radical joined directly, or via an optionally substd. methyne chain, with 2 (or 4)C; A- is any anion and is absent if R2 is acid gp. so that a betaine structure is present. The new cpds. are used as spectral sensitisers for photographic silver halide emulsions.
Patent DE-1936883-A1 (DE)
Title: Gripping arrangement between a cylindrical - hollow shaft and another shaft
Inventor: HUPFAUF LORENZ
IPC: B65H75/08
Filed: 1969-07-19
Abstract: Rings made from elastically deformable material are unrotatably arranged next to one another on the shaft and are bounded axially in one direction by a shaft collar and in the other direction by a clamping bush. The bush can be engaged with a counterpart, and their adjoining faces have toothed surfaces.
Patent DE-1941956-A1 (DE)
Title: Recovery of dry sorbitol from concentrated aqueous - sorbitol solutions or sorbitol melts
Inventor: HORST FOERSTER DIPL-CHEM
IPC: A61K47/26
Filed: 1969-08-18
Abstract: Recovery of dry sorbitol from concentrated aqueous sorbitol solns or sorbitol melts. G3A. is effected by spraying sorbitol soln. (pref. not less than 60% on dry substance) or sorbitol melt on to stirred bed of sorbitol crystals (temp. of mixing zone pref. maintained at 40 degrees C to 90 degrees C). and formed steam opt. removed continuously with warm gases at 60 degrees to 140 degrees C; for single run pref. 50 to 500% sorbitol soln. or melt sprayed on crystals. The dried pure white, odourless product is suitable as a pourable sweetening agent for diabetics or for medicinal purposes. In an example, 80% salt-free sorbitol soln. sprayed on agitated sorbitol crystals maintained at 60-80 degrees C vapourised water being removed. In second zone crystals re-dried and milled, 50% dried sorbitol removed, rest recycled.
Patent DE-1948183-A1 (DE)
Title: Zirconium nitride coated electrodes
Inventor: SCHMIDT ALFRED DR
IPC: C25B11/04
Filed: 1969-09-24
Abstract: The anodes for electrolysis consist of a metal base of titanium, tantalum, zirconium, niobium, aluminium or alloys of these metals and a resistance coating of zirconium nitride. This may be introduced by coating with a thin layer of zirconium followed by treatment with nitrogen or ammonium, or by spraying with a suspension of zirconium nitride in a solvent e.g. propyl alcohol.
Patent DE-1964017-A1 (DE)
Title: Mesh welding device
Inventor: ROESLER WALTER
IPC: B23K11/00
Filed: 1969-12-20
Abstract: Metal wires or strips crossing each other are electrically welded by a welding roller made of two semicylinders which are insulated from one another and connected to respective terminals of a current supply. Electrode rings around the roller are alternately connected to the semicylinders. The welding current flows from one terminal, through one of the rings, and then back to the other terminal through the adjacent ring, thus ensuring uniform welding.
Patent DE-2004427-A1 (DE)
Title: Textile web dyeing vat
IPC: D06B3/18
Filed: 1970-01-31
Abstract: Dyeing vat having a number of vertically spaced squeegee rollers for impregnation of a knitted web with a dye is provided at the bottom with a suction cylinder to ensure complete and uniform impregnation of the web which prior to entering the rollers is steam.
Patent DE-2036636-A1 (DE)
Title: Leather softening apparatus
IPC: C14B1/40
Filed: 1970-07-23
Abstract: Apparatus for the treatment of flat, flexible objects esp for the softening of leather; consists of two opposed treatment elements; the upper element is not driven but the lower element is mounted to execute an up and down movement. The elements are fitted with projections which engage in each other so that when the leather is passed between them they curve and elongate the leather. The upper element is suspended from a piston whose height can be adjusted by hydraulic pressure against a compression spring. Means are provided for adjusting the height of this piston continuously to suit differences in the thickness and the rigidity of the leather; this adjustment is considerably simplified for the operators.
Patent DE-2041119-A1 (DE)
Title: Heat-treatment of synthetics surfaces
Inventor: KRAUS VLADIMIR
IPC: D01H5/74
Filed: 1970-08-19
Abstract: Heated working roller is pivotably mounted above a pair of heated working rollers, between which pain, an ejector projects downwards. In front of the pair is a feed device. Preferably the feed device is a pivotably mounted channel which has a handgrip. The ejector is a curved 2-armed lever with an offset pivot point. Its short arm has a roller, and a rotatable arm is seated on its longer arm.
Patent DE-2057841-A1 (DE)
Title: N-hydroxy substd amino-s-triazines - as herbicides
Inventor: ANTONOWNA WOLODARSKAJA GEB LAS
IPC: A01N43/70
Filed: 1970-11-24
Abstract: Selective s-triazine herbicides for combatting grasses and dicotyledonous weeds in agricultural cultures (esp. cultures of cotton, tomatoes, potatoes, beet, cabbage, squashes or sorghum) contain as active substance cpds. of formula (I): (where R is 1-5C alkyl; and X is O, R1 is H or 2-4C alkyl and R2 is CH3; or X is O, R1 is H or 1-3C alkyl and R2 is C2H5; or X is S, R1 is H or 1-3C alkyl and R2 is CH3 or C2H5). (I) have short duration toxic effect, good water-solubility at pH >=8, high selectivity and possibility of post-emergence use in cotton cultures.
Patent DE-2060586-A1 (DE)
Title: Trimming neck waste of hollow articles - formed by blow moulding
Inventor: MEHNERT GOTTFRIED
IPC: B29C49/50
Filed: 1970-12-09
Abstract: The trimming process is carried out after calibration of the neck by a blowing mandrel in a simple and reliable manner preventing the trimmed neck waste from falling and sticking again to the formed article and without casuing deformation of the hot neck portion. The apparatus includes a blowing probe or mandrel having an upper enlarged portion and a sleeve axially slidable on the mandrel and connected to a coil spring retained by the enlarged portion of the mandrel, the sleeve defining an annular shoulder or shearing edge at its lower end and having an annular sloping wall formed above the shearing edge.
Patent DE-2108425-A1 (DE)
Title: Vacuum vessel glass bushing - with thermal expansion compensating components
IPC: H01J5/32
Filed: 1971-02-22
Abstract: Glass bushing comprises a tubular bushing guide, which is fitted over a metal coer, with a similar coefficient of thermal expansion to that of glass, in such a way that the core forces the bushing guide to expand to a similar extent. Specif., the core is conical and fits into a matching recess in the tubular bushing guide. The bushing is used for vacuum plant lead-ins and remains vacuum tight over a wide range of ambient temp. variations without thermal overstressing.
Patent DE-2112848-A1 (DE)
Title: Plastics gas welding torch - with electric equipment in cool air intake duct
Inventor: FUCHS MANFRED
IPC: B29C65/00
Filed: 1971-03-17
Abstract: An electrical appliance, esp. a hot gas jet for plastics welding equipment, comprises a control unit incorporated within its housing and a drive motor for a blower. The electrical circuit components are mounted as a combined unit on a baseplate, situated in the air intake of the blower and fixed to a support projecting towards the incoming air. A control knob for the adjusting potentiometer projects outside the housing. Specif. the electric components include a triac, mounted separately from the other components on a conducting, e.g. Al plate; the other components are on an insulating printed circuit board.
Patent DE-2127325-A1 (DE)
Title: Recessed rivet mfe - by two-punch appts
IPC: B21K1/58
Filed: 1971-06-02
Abstract: Manufacture for recessed rivets comprises (1). The wire or rod shaped cut-off blank is introduced into the dia. contacting a punch in its bore. (2) The head of the rivet is partially formed by a blow delivered by a punch in front of the die pressing the constrained end of blank lightly against the inner punch. Pref. this is followed by a second blow from the front when the head is formed in its final form, after which, with the rivet still held in place by the punch in front, the punch in the rear is blown inwards resulting in forming of the recess whence the finished rivet may be ejected at the front after retraction of the head punch. The process is simple and uses a minimal number of process steps.
Patent DE-2128573-A1 (DE)
Title: Nuclear fuel materials - which do not produce nuclear fission reactions
IPC: G21C3/58
Filed: 1971-06-09
Abstract: The fuel material is composed of ferro- or ferrimagnetic i.e. permanent magnetic material which transforms a quantum electrodynamic nuclear energy directly into mechanical energy. The ferro- or ferri-magnetic materials have a high magnetic remanence induction, high magnetic coercive field strength and, in the optimum magnetic working range of the 2nd quadrant of the outer hysteresis curve, a min. concn. of radioactive atoms in the crystal lattice. These atoms possess a paramagnetic atomic dipole moment which is nonsaturated in the interatomic position and different from zero, and a nuclear bonding energy which is at least one isobar higher. Pref. the material is composed of three- or six component cast or sintered alloys of type Cu-Ni-Co, Cu-Ni-Fe, or Al-Ni-Co-Cu-Ti-Fe, which are subjected to a magnetic or thermo-magnetic treatment before use.
Patent DE-2132166-A1 (DE)
Title: Effluent quality monitoring system - with built in measuring cell washing/standardising cycle
Inventor: KLEINSTEUBER HELMUT DR
IPC: G01N33/18
Filed: 1971-06-29
Abstract: Automatic measuring station for monitoring and recording effluents, watercourses and other liquid media, in which the measuring electrodes - for conductivity, pH, temp. etc., - are incorporated in a measuring cell block or in individual cells and are simultaneously cleaned and standardised in a combined wash-and-standardising circuit.
Patent DE-2138505-A1 (DE)
Title: Liq dyestuff prepns - azo dye/alcohol reaction products, and alcohols, opt other solvents and dispersants for cellulose acetat
Inventor: DAUBACH EWALD DR
IPC: C09B67/40
Filed: 1971-08-02
Abstract: Prepns. contain a dyestuff of formula (II): and an alcohol of formula: HO-(CH2-CHB-O)n-R and opt. other organic solvents miscible with water and/or dispersants (where A is the residue of a diazo component of the aniline, thiazole, benzthiazole, thiodiazole, benzisothiazole, benztriazole, indazole or aminophthalimide series; B is H or CH3; X is H or CH3O; Y is H, Cl, CH3, CF3, CH3O, C2H5O, acetylamino or propionylamino; R1 is 1-4C alkyl; R2 is H, 1-4C alkyl, 3-6C alkoxyalkyl, cyanethyl, chlorethyl, beta-cyanethoxyethyl, benzyl, phenylethyl or a gp. of formula: CS2H4COO(CH2CHCH3-O)2-R1). Prepared by reacting the dyestuff component with the alcohol component.
Patent DE-2140568-A1 (DE)
Title: Stranded cable - with a polyethylene or polypropylene core onto which the wires are twisted
Inventor: BREITENBACH OTTO
IPC: D07B1/06
Filed: 1971-08-13
Abstract: Stranded cable, electrical lead, cable rope or hawser consisting of a number of interconnected individual elements twisted around an elastic core whereby the core has a higher coefficient of heat expansion than the individual elements which are rigidly bonded to it. Pref. the core is of polypropylene or polyethylene.
Patent DE-2166706-A1 (DE)
Title: Non-ionic surface active compsns.
IPC: C09K23/42
Filed: 1971-03-05
Abstract: Non-ionic surface active compsns. contain a hydroxy-fatty acid amide- polyoxyalkylene ether having formula (H2NOCR-O(CHR'CH2O)yH)z(I) (where R is 7-21C hydrocarbyl, R' is H or lower alkyl, y is integer 1 to 100 and z is integer >=1). Compsns. are useful as dispersants, corrosion-inhibitors, anti-microbial agents and preservatives, wetting agents and emulsifiers, and stabilisers, e.g. for I in water. (I) are suitable for use in food, cosmetics and pharmaceutical industry.
Patent DE-2221685-A1 (DE)
Title: Fructose from glucose soln -by passage under specific - conditions through microorganism cells contg bound glucose isomerase
Inventor: LLOYD NORMAN EDWARD
IPC: C12P19/24
Filed: 1972-05-03
Abstract: A glucose soln. of viscosity 0.5-100.0 cP, Ph 6-9 and contg. 5-80 wt.% glucose is heated to 20 degrees-80 degrees C and passed through a bed of cells contg. intracellular glucose isomerase of activity 31GIU/cc of bed, a stability value of >=50 hrs. and a depth:width f 2. The soln. flows at a rate to convert 54 wt.% of the glucose into fructose and the colour of the converted soln. is increased by 2 colour units. There is very little psicose produced.
Patent DE-2225375-A1 (DE)
Title: Hop granules supply - by pumping hops and wort to brewing vat
Inventor: SCHWERDTEL ERNST
IPC: C12C7/20
Filed: 1972-05-25
Abstract: Hop granules are fed to a brewing vat in weighed portions by a feed proportioning device. The doeses are fed into a funnel where the granulated hops are mixed with water or wort. A jet pump passes the hop suspension to the brewing vat.
Patent DE-2238678-A1 (DE)
Title: Stretching device driving belt arrangement - with wear reducing belt ten-sioning and guiding assembly
Inventor: STANEFF STEFAN
IPC: D01H5/26
Filed: 1972-08-05
Abstract: Tensioning and guiding device for driving belts of stretching devices in spinning machines includes a roller mounted on a clevis bracket supported pivotally against the bias of a torsional spring, each roller including a fixed shaft supported at its ends by discs which are held fast in the clevis, the discs forming guiding surfaces for the driving belt which is passed over a roller cylinder journalled on the shaft by means of ball bearings.
Patent DE-2263433-A1 (DE)
Title: Ointment for burns and dermatitis - contg. prednisolone, neomycin sulphate and oleum jecoris
Inventor: MARCOVICI TITI
IPC: A61K9/06
Filed: 1972-12-27
Abstract: The ointment contains 0.25% prednisolone, (I) 0.50% neomycin sulphate (II) and 40% oleum jeions, in a suitable ointment base, e.g. vaselin or lanolin or beeswax. It is suitable for a treating first and second degree burns and infections resulting from them. In an example 1000g ointment base were produced from 382.5g vaselin, 170g lanolin and 40g, beeswax 2.5g, (I) and 5g (II) were added to 400g of the ointment base and homogenised in a colloid mill 400g oleum jeions were added to the remainder of the base and the mixt homogenised for 1 hr.
Patent DE-2265110-A1 (DE)
Title: Blood pressure gauge with pneumatic system - with taps, spring loaded valves or electromagnetic valves in supply line
Inventor: SPEIDEL BLASIUS
IPC: A61B5/022
Filed: 1972-08-07
Abstract: The blood pressure gauge with a pneumatic system comprises an inflatable pressure cuff, a compressed air generator, a bleed valve, indicating manometer and supply lines to couple the various parts. A storage vessel (102) is coupled to the pneumatic system with one pneumatic switch (103) in its supply line and a second pneumatic switch (104) in the supply line between the pressure cuff (77) and the rest of the pneumatic system. Pref. the switches are designed as stop cocks or combined as a single multi-way cock. Alternatively they can be mechanically actuated, spring loaded valves or electromagnetic valves reacting to a pressure pulse receiver responding to the arterial pulsations by means of an electrical control system including an amplifier, phase inverter and sweep unit.
Patent DE-2316185-A1 (DE)
Title: Insecticidal (di)thiophosphor(on)ylamino-thiazoles prepn. - by reacting N-(di)thiophosphor(on)yl-thioureas with alpha-halo-carbonyl compounds
Inventor: SCHRADER GERHARD DR
IPC: A01N57/32
Filed: 1973-03-31
Abstract: Title cpds. of formula (I): (where R1 is 1-4C alkyl, R2 is 1-4C alkyl, alkoxy or alkylthio, R is phenyl or 1-4C alkyl or haloalkyl, and R1 is H, 1-4C alkyl, (1-4C alkoxy)-carbonyl, phenyl or chlorophenyl) are prepd. by reacting cpds. of formula (II): with cpds. of the formula: halogen -CHR1-CO-R, in the presence of an acid binding agent at elevated temp. opt. in the presence of an organic solvent. The process is of general applicability, uses readily accessible starting matls. and gives (I) in high yields and purity. (I) are useful as insecticides, pharmaceuticals, rubber additives, and inters. for new insecticides.
Patent DE-2322415-A1 (DE)
Title: Structural element esp. of exp. polystyrene - for protection against heat cold humidity and mechanical forces
Inventor: SCHUMANN HILMAR
IPC: E04B1/62
Filed: 1973-05-04
Abstract: A structural element is designed to withstand structural forces and environmental influences. Pref. materials are foamed plastics, esp. expanded polystyrene. The side of the element subject to water or water vapour diffusion may be faced with a plastics sheet or vapour barrier membrane, which is bonded to the polystyrene during moulding without other attachment fixtures. Pref. the principal plastic material is foamed through the apertures of an Al or plastics perforated lattice to form a bonded panel or element.
Patent DE-2326502-A1 (DE)
Title: Forming firm seams in textile prods - by sewing them together and welding their free short ends together
Inventor: FOERSTER DIETER
IPC: A41D27/24
Filed: 1973-05-24
Abstract: Flexibility is retained, as compared with welding of the whole seams and the narrow weld seam prevents sepn. of the smooth threads, so that the seam retains its stability. The textile prods. are at least partly made of synthetic material.
Patent DE-2330005-A1 (DE)
Title: Decorative ceramic or plastic tiles - have several superimposed coloured surface layers exposed differentially
Inventor: RAST PETER
IPC: B44C5/06
Filed: 1973-06-13
Abstract: Decorative plates are made by casting firstly a base plate and onto this successively >=2 differently coloured layers which are exposed ad desired by differential depth surface machining. The coloured layers may be flat or wavy or uneven. They are exposed by machining, grinding or sandblasting. Different layers may have different hardnesses. The system which is based on the cameo making technique is very versatile permitting the production of all kind of surfaces and surface effects. It is used for decorative architectural wall coverings in buildings etc.
Patent DE-2330252-A1 (DE)
Title: Microfiche telephone directory - has flat housing fitted under telephone and has compact scanning system
Inventor: STREICHER HEINZ
IPC: G03B21/11
Filed: 1973-06-14
Abstract: The directory has a flat housing under the telephone handset, with a slot in the front, and a ground glass screen on the top front. The microfiche is inserted in the slot and is scanned by a compact optical system, with the path of the light beams at an acute angle on both sides of the horizontal slot, to mirrors at the back of the housing. The microfiche is adjusted by hand, or by thumbwheels and the projection system presents a small part of the information on the screen.
Patent DE-2331795-A1 (DE)
Title: 4-Chlor-2,5-bis-(dichlor methylene)-3-thiazoline - from 4-chlor-2,5-bis(trichlormethyl)-thiazole and sulphur
Inventor: BECK GUNTER DR
IPC: C07D277/32
Filed: 1973-06-22
Abstract: Cpds. (I) is prepd. by heating cpd. (II) with the stoichiometrically requiste amount of sulphur at 150-300 degrees C pref. 180-280 degrees C Cpd. (I) may also be prepd. under the same conditions; from the reaction of N-pentachlorethyl-pentachlorpropionimide acid chloride with at least seven times its molar amount of sulphur. Cpd. (II) is formed but not isolated before being converted to cpd. (I). Cpd. (I) has insecticidal, herbicidal and fungicidal preps. and is used as an intermediates for other plant protection agents.
Patent DE-2333862-A1 (DE)
Title: Automobile occupant safety belt - has body retaining element of padding filled with compressed air controlled by relief valves
IPC: B60R22/12
Filed: 1973-07-03
Abstract: The pressure release valve on the paddings operate at a certain critical pressure of the body against the paddings following a collision impact. The set of paddings are arranged to wrap around the torso and the two ends are anchored suitably on the structure of the seat. The material carrying the paddings is of a stretchable material. The stretch comes into operation, once the compressed air in the padding has been used up. The paddings can be designed either as cushions arranged tightly next to each other on the stretch webbing, or individual cushion connected by links, or a continuous cushion with radial partitioning inside. The anchorage of the retaining element is fixed either to the seat or to the car body, with a resilient link inserted at the anchorage point.
Patent DE-2339317-A1 (DE)
Title: Axial ventilation with adjustable blade angle - using a hydraulic motor and a recirculation ball drive screw
Inventor: GRAEFER ALBRECHT DR ING
IPC: F04D29/36
Filed: 1973-08-03
Abstract: The hydraulic motor is mounted on, and rotates with the main ventilator shaft. The adjusting movement of this motor is transmitted by a pair of bevel wheels to a screw shaft which runs coaxial with and inside the ventilator shaft. The large bevel wheel is fitted to the screw shaft, the pinion is fitted to the motor shaft. A second pinion engages with th bevel wheel on the screw shaft. This pinion is 180 deg. displaced from the first one and has a square hub for manual adjustment. A brake plate integral with this pinion forms a counterweight for the motor. During rotation, the brake plate lies against the bearing plate. The torque generated is slightly larger than the reaction torque of the ventilator blades.