baber/WOPTO huggingface dataset:
Patent WO-0046943-A1 (WO)
Inventor: BARTHELT KLAUS
IPC: H04B10/114
Filed: 2000-02-02
Abstract: The invention relates to an arrangement (1) for the contactless transmission of data between a rotating component and a stationary component by means of light signals which are transmitted by a projector (2) and detected by a receiver (4). According to the invention, a ring-shaped light-conducting body (5) which consists of a transparent material and has integrated reflecting prisms is integrated between the projector (2) and the receiver (4). The exit surface (10) of the light-conducting body (5) opposite the receiver (4) is matt. The projector (2) is allocated to the stationary component and the receiver (4) is allocated to the rotating component. This enables light signals to be permanently transmitted from the stationary component to the rotating component, with a high data rate at a high relative speed.
Patent WO-0169751-A1 (WO)
Title: Verfahren zur projektierung einer elektrischen anlage und projektierungsvorrichtung
Inventor: STUTZER THOMAS-MICHAEL
IPC: G06F17/50
Filed: 2001-03-02
Abstract: Es wird ein Netzbild ermittelt, entweder in der Arbeitsrichtung vom Einspeisestromkreis bis zur Last im Verbraucherstromkreis oder rückwärts anhand der Lasten im Verbraucherstromkreis bis zu Daten für den Einspeisestromkreis. Einspeisestromkreis und Verbraucherstromkreis sind an einer virtuellen Schnittstelle gekoppelt, an der sich Unterverteilungen zwischenschalten lassen. Das schematisierte Vorgehen ermöglicht in Verbindung mit entsprechenden Rechenregeln und einer Visualisierung in einem gewonnenen Netzbild, dass auch Unversierte die Projektierung durchführen können.
Patent WO-0227913-A1 (WO)
Title: Antriebssteuerung für einen elektrischen antrieb mit sicherer elektrischer trennung von leistungsteil und regelungseinheit
Inventor: GAKSCH SUSANNE
IPC: H02P27/06
Filed: 2001-09-17
Abstract: Um Aufwand bezüglich Optokopplern und Trennverstärkern zwischen Leistungsteil und einer Ansteuerelektronik zu vermeiden, wird zu sicheren elektrischen Trennung nur ein geeigneter elektrischer Übertrager (U) in eine digitale Kommunikationsschnittstelle (K) zwischen der Regelungseinheit (R) und der Ansteuerelektronik (A) geschaltet. Um einen Übertrager (U) einsetzen zu können, wird eine gleichanteilsfreie Codierung durchgeführt. Hier bietet sich eine Manchestercodierung an. Eine Alternative besteht in der Verwendung einer Ethernet-Physik zur Realisierung einer geeigneten Kommunikationsschnittstelle, wobei der Übertrager beide bei einer Ethernet-Physik vorgesehenen Kommunikationsstrecken galvanisch trennt und vorzugsweise eine geringe Koppelkapazität und Dämpfung aufweist.
Patent WO-2004036027-A1 (WO)
Title: Druckverstärkte kraftstoffeinspritzeinrichtung mit innenliegender steuerleitung
Inventor: MAGEL HANS-CHRISTOPH
IPC: F02M61/20
Filed: 2003-10-07
Abstract: Die Erfindung bezieht sich auf eine Kraftstoffeinspritzeinrichtung (1) mit einem mehrteiligen Injektorkörper (4; 8, 9, 10), in welchem ein Druckübersetzer (11) aufgenommen ist. Der Druckübersetzer (11) ist über einen Differenzdruckraum (17) betätigbar und umfasst eine Druckübersetzer-Kolben (14), der einen Arbeitsraum (12) vom Differenzdruckraum (17) trennt. Die Kraftstoffeinspritzeinrichtung (1) umfasst ein oberhalb des Injektorkörpers (4; 8, 9 10) angeordnetes Schaltventil (5, 70) über welches die Kraftstoffeinspritzeinrichtung (1) betätigbar ist. Eine Druckänderung im Differenzdruckraum (17) des Druckübersetzers erfolgt über eine zentrale Steuerleitung (31), die sich durch den DruckübersetzerKolben (14) des Druckübersetzers erstreckt.
Patent DE-1809176-A1 (DE)
Title: Pre-curdling cheese milk
Inventor: HAIN DIPL-ING GOTTFRIED
IPC: A01J25/00
Filed: 1968-11-15
Abstract: The process involves the addition of an acid catalyst to the milk which is then continuously fed into a reservoir whose outlet is controlled to allow the required time for the milk to curdle.
Patent DE-1812974-A1 (DE)
Title: Aqs explosive mixture contg soluble pro - teins
Inventor: WADE FEARNOW PHILIP
IPC: C06B47/14
Filed: 1968-12-05
Abstract: The mixture contains inorganic oxidising salts, a fuel, a thickening agent, water and at least 0.01% wt. of a protein or protein deriv. which is soluble in the mixture at pH 3-10. The protein may be egg-white collagen extract, hydrolysed milk, etc., having a mol. wt. of 5000-200,000.
Patent DE-1816658-A1 (DE)
Title: Countercurrent ion exchange with continuous - discharge of purified water
Inventor: SONNTAG DR GUENTHER
IPC: B01J47/10
Filed: 1968-12-23
Abstract: System for use in water treatment processes, in which the ion exchange medium is periodically passed in the opposite direction to the flow of impure water without interrupting the flow of treated water. The conical working vessel is directly connected to a washing and regenerating column and the only mechanically moving part in the circuit is a reversing valve at the base of the working vessel by which impure water is passed periodically in the opposite direction through the regenerator column and displaces regenerated, washed ion exchange agent into the working vessel, whilst receiving exhausted ion exchange agent from the base thereof. On reversal of this valve the exhausted resin passes into the regenerating column. For constant composition water the cycle may be made completely automatic.
Patent DE-1910483-A1 (DE)
Title: Polyester concrete wall or floor - components
Inventor: GUENTHER WOLFGANG
IPC: E04F19/04
Filed: 1969-03-01
Abstract: Component is formed by placing shuttering of flexible material, e.g. rubber, at distance from wall, laying steel or glass fibre reinforcement in the void and filling void with, optionally coloured, polyester concrete (polyester and sand or glass granules), and removing shutter after setting. Hygenic, void-free wall or floor panels or wainscoting are obtained.
Patent DE-1912266-A1 (DE)
Title: Treatment of hydrochloric acid waste - pickle liquors
Inventor: ALLEN TAYLOR ROBERT
IPC: C01G49/08
Filed: 1969-03-11
Abstract: A hydrochloric acid waste pickle liquor containing FeCl2 is treated by a) simultaneously adding the waste pickle liquor and lime slurry to to the reaction vessel each being heated to from 180 degrees F to the boiling point of the liquid; b) bubbling air through this mixture; c) maintaining the mixture at pH 8 to 10 at all times during the reaction; d) agitating the mixture during the reaction; e) maintaining the mixture at 180 degrees F to the boiling point of the mixture and f) maintaining conditions of b), c), d) and e) for at least 5 hours and then separating the resultant solid phase containing Fe3O4 and aqueous phase. Pref. the mixture is maintained at pH8.5 and 200 degrees F for 5 hours. The process affords for the removal and recovery of Fe3O4 while giving a liquod residue of CaCl2.
Patent DE-1943655-A1 (DE)
Title: Bone meal prodn
Inventor: GRUETZNER PAUL
IPC: C11B1/10
Filed: 1969-08-28
Abstract: Defatting of organic raw material, in particular raw bones, is carried out by first mechanically crushing and then subjecting to ultrasonic treatment during multi-step washing process. Ultrasonic treatment facilitates solubilising action of washing liquid. Liquid is diffused into the smallest pores. Final dividing into small particles is not necessary.
Patent DE-1947025-A1 (DE)
Title: Slimes for dispersing aids
Inventor: HERZOG WERNER DIPL-ING
IPC: D21H17/24
Filed: 1969-09-17
Abstract: Slimes for dispersing aids. Slimy material from the reaction products of simultaneous action of compounds with at least one primary amine group, aldehydes and isonitriles in polyuronic acid, may be used as dispersing aid in production of hand-made, long-fibred paper, e.g. a mixture of an aqueous solution of alginic acid, acetaldehyde and ethanolamine in water, and N-(gamma-isocyanpropyl)-morpholine is allowed to stand for 24 hours to give a slime of good dispersing properties.
Patent DE-1950465-A1 (DE)
Title: Composite water-tight sausage skin, for sausa- - ges for simmering or boiling
Inventor: KALUZA LUDWIG DIPL-ING
IPC: A22C13/00
Filed: 1969-10-07
Abstract: Composite skin consists of two skins, one of a synthetic material, e.g., a polyamide, and one made from hide-fibre. The two skins lie loosely one one over the other, with the synthetic material skin in contact with the sausage filling. The sausage skin is smooth, can be removed easily, and prevents the entry of bacteria. Pref. each skin has a very thin wall.
Patent DE-2020928-A1 (DE)
Title: Fibre or fabric heat treatment equipment
IPC: D06B19/00
Filed: 1970-04-29
Abstract: The fibre or fabric material is drawn into an insulated heat treatment chamber where air is drawn in through a flap to give it a countercurrent to the direction of fabric travel. When the material drops in pleats on to a conveyor for passage through a fixing zone, the countercurrent in the upper chamber ensures that the atmosphere in the second chamber is kept free of turbulence and is not affected by the conditions of the first process stage.
Patent DE-2023841-A1 (DE)
Title: Strand dough divider knives
IPC: A21C5/00
Filed: 1970-05-15
Abstract: Dough strands pass to a knife shaft with offset longitudinal knives adapted to the shape of the grooves feeding the strands, together with wipers to remove the cut strands and a cam control to lift the frame and knock the cut dough off. The cutting edges of a knife set are held variably spaced from the grooved drum passing the dough in and lie in a plane between the prepared-for-cutting and the cut-ended levels. This plane passes through the centre of the grooved drum and the respective knife holder, and a shaft and cam outside this plane control and dough removal process.
Patent DE-2047013-A1 (DE)
Title: Thieno-(3, 4-e)-1, 4-diazepines - used as tranquillisers and hypnotics
IPC: C07D495/04
Filed: 1970-09-24
Abstract: Title cpds. are of formula: (where R1 and R2 are the same or different alkyl or H (pref. H); R3 is H, 1-4C alkyl, 6-10C aryl, or thienyl, furul or pyridyl opt. substd. with one or more Hal, NO2 or 1-4C alkyl and R4 and R5 = 1-4C alkyl, pref. Me) and are prepd. by reaction of 2,5-dialkyl-3-halogenacylamino 4-acylthiophene with NH3 in an inert solvent to give 2,5-dialkyl-3-beta-aminoacylamido-4-acyl-thiophene which is cyclised without isolation by boiling in pyridine to give the desired cpd.
Patent DE-2108644-A1 (DE)
Title: Precooking freshwater fish - in salt soln before deep freezing
IPC: A23L27/40
Filed: 1971-02-24
Abstract: Cooking aid for freshwater fish, comprises 60 g. salt litre of water. Fish which have been precooked in a 4-6% salt soln. undergo deep freezing without subsequent loss of taste and cooking properties.
Patent DE-2121093-A1 (DE)
Title: Halo polyaryl esters - by polycondensing halo diphenols and aromatic acid dichlorides in presence of tert amines or amides an
IPC: H01B3/42
Filed: 1971-04-29
Abstract: Halopolyaryl esters are prepd. by polycondensing halodiphenols and aromatic acid dichlorides, using catalysts consisting of tertiary amines or amides, and a co-catalyst consisting of 0.001-50 mole % pref. 0.01-5 mole % (based on acid dichloride) Mg or an Mg cpd. or an oxide, chloride or oxychloride of Cu, Zr, Sn, Ti, V, Pb or Fe, in the form of powder, granules or turnings. The co-catalysts considerably increase the velocity of polycondensation, and the reaction time required to produce a polymer with a reduced viscosity of 1-1.8 is reduced from 40-50 hrs to ca. 20 hrs. The polymers have a high thermal stability and are flame resistant and are used in the electrical field. The co-catalyst is pref. an Mg alloy, MgO, MgCl2, CuO, CuCl, ZrCl4, SnCl2, TiCl4, TiO2, VOCl3, PbO, Fe2O3, or an alloy of Cu, Zr, Sn, Ti, V, Pb, or Fe.
Patent DE-2123222-A1 (DE)
Title: Hollow metal rivet or stud - for fixing to plastics materials
IPC: B29C65/64
Filed: 1971-05-11
Abstract: Plastic article having at least one metallic structure embedded by the action of a small pressure and supersonic vibration. The structure has a centrel bore combined at one end with a funnel-shaped opening, and is forced into the plastic article with the funnel-shaped opening leading the remainder of the structure, thereby avoiding replacement of plastic material on the surface of the article.
Patent DE-2123725-A1 (DE)
Title: Decoration of ceramics - with a thermoplastic material
IPC: C03C17/00
Filed: 1971-05-13
Abstract: The decoration of ceramic objects is effected using a thermoplastic decorating medium, which is liquefied by heating and applied to the objects in the liquid state, when it dries quickly on cooling after application. The medium is pref. used in connection with an automatic decorating machine, in which the object to be decorated is rotated and the pattern applied by means of a roller dipping into the medium. The advantage of the method is that the medium solidifies immediately on application.
Patent DE-2158608-A1 (DE)
Title: Processing polyamide waste - by pressing inwarm liquid esp water then evaporating
Inventor: LOTHES FRIEDMUND
IPC: B29B17/00
Filed: 1971-11-26
Abstract: A method of processing polyamide waste consists of granulating the material, tehn introducing it into a pressing mould together with a liquid which dissolves polyamide wehn hot and has a boiling point lower than the polyamide melting point; before the melting point is reached the mixture is pressed and then the vapour is released to evaporate the liquid. Pref. liquid is water, with a sok period of about 10 days.
Patent DE-2202152-A1 (DE)
Title: Catalyst carrier
Inventor: LANGEHEINE JUERGEN DR DIPL-PHY
IPC: B01J35/04
Filed: 1972-01-18
Abstract: A rigid article of sintered inorganic material is prepd.by shaping a carrier fleece of inorganic fibres, resistant to high temp., to a mono-or multi-layer profiled film or band, coating this with a slurry of inorganic substances of high mechanical strength, resistant to high temp. and to temp. changes, drying and sintering at 1200-1800 degrees C. The article is esp., a catalyst carrier in chemical processes and for the treatment of waste gases, partic.vehicle exhaust gases. The catalyst carrier has a large active surface, resistance to high temp., great mechanical strength, resistance to impact, vibration, erosion and corrosion and long life in vehicles
Patent DE-2215586-A1 (DE)
Title: Hydraulic cement mixtures
Inventor: HOWARD JOHN WILFRED
IPC: C04B7/14
Filed: 1972-03-30
Abstract: The mixture comprises Portland cement and 10-90% wt. (25-65%) of mineral wool shot slag contg. more SiO2 than CaO e.g. wt. ratio SiO2/CaO 55:45. The slag fineness may be 2,000-7,630 Blaine. Used in concrete and masonry mortars and may be steam cured at 350-370 degrees F and 14-155 p.s.i.
Patent DE-2226126-A1 (DE)
Title: Internal safety seal - for shells, rockets contg ejecting payload eg parachute flares
Inventor: SIMMONS BJOERN OLOF HERMAN
IPC: F42B15/00
Filed: 1972-05-29
Abstract: The seal sub-assembly consists of an annular spacer ring preventing axial movement of the flare in the direction of the ejection charge at one end of the case, this spacer being located against an internal shoulder in the case, and a flexible skirted ring which is forced outwards by the propellant gases to act as driving band and prevent damage to the flare and its parachute when the charge is fired. As a further precuation, the flare is within a loose sliding liner ejected with it but falling away as the parachute chute depolys.
Patent DE-2254984-A1 (DE)
Title: Lubricated toilet paper - which avoids degreasing the anal orifice as well as having a greater cleansing action
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: A47K10/16
Filed: 1972-11-10
Abstract: Toilet paper of paper, plastic, foam or similar materials has a coating of a lubricant such as lanolin, vaseline, glycerine, skin cream or the like which combination achieves both a greater cleansing action as well as avoiding degreasing the anal orifice.
Patent DE-2310481-A1 (DE)
Title: Weld joint alignment appts - for welding prefabricated hull modules in shipbuilding
Inventor: MAEDA KAZUO
IPC: B23K37/04
Filed: 1973-03-02
Abstract: An L-shaped pattern covers the adjacent pieces to be welded and bears against the lower surfaces of the angular parts of the pieces; and hydraulic jacks each carry a press. plate adapted to bear against the two perpendicularly intersecting faces of the angular parts to press them against the pattern.
Patent DE-2328762-A1 (DE)
Title: Stimulator for eye accommodation - using movement of an object from and towards the patient
Inventor: KLETT AUGUST HEINRICH
IPC: A61H5/00
Filed: 1973-06-06
Abstract: A horizontal slider carries an upright board on which an object e.g. a book, interesting to the patient is held. The stroke of the slider and its speed can be varied. A strip light is attached to the slider for illuminating the object. Advantages of the apparatus are its smallness and simplicity and the possibility of using a book the patient is currently reading for the eye exercises.
Patent DE-2334505-A1 (DE)
Title: Automatic package wrapping - packages stacked and wrapped in foil having previously formed pleats
Inventor: HIRSCHBERG KLAUS
IPC: B65B9/06
Filed: 1973-07-06
Abstract: As doubled over foil is fed from a continuous roll of foil a giner forms a pleat of adjustable depth in the folded edge. The packages are inserted between the foil with the pleat finger length determined by the package height. The leading edges of the foil are joined together by strip in a predetermined position and a similar process applied to seal the foil at the rear of the package. The half-sealed package is then separated from the foil roll by cutting along the rear sealed edge. The process is repeated for the other half of the package, with the foil over-lapping sufficiently to allow a seal along the centre line.
Patent DE-2339728-A1 (DE)
Title: Monitor for vehicle lighting circuit - with electrolytic capacitors to smooth out flasher pulses on land or water vehicles
Inventor: EISERMANN GEB EBBINGHAUS ALOIS
IPC: G01R19/145
Filed: 1973-08-02
Abstract: The vehicle lighting circuit is fitted with a current monitor to check the current to different parts of the system. Such a system suffers from errors due to pulses generated by the direction flashers. This can be overcome by fitting electrolytic capacitors to the outputs of the monitor coil windings and enables the system to be more finely tuned. The circuit may also be used in conjunction with water vehicles employing flashing warning lights.
Patent DE-2358448-A1 (DE)
Title: Food trays with retaining devices for separate dishes - adaptable for serving wide range of meals have rectangular and circular depressions
IPC: A47G23/06
Filed: 1973-11-23
Abstract: The tray is made of a suitable plastics and is rectangular in shape. The surface of the tray is provided with a number of shallow circular recesses which match a projection below the base of the food dish. To provide a more secure grip the wall of the recess may slope inwards from the bottom upwards to match a similar slope of the side of the projection in the base of the food dish. The elasticity of the plastic allows a snap action fit. Another method to secure the dish is by fitting a sheet magnet in the base and an iron plate in the surface of the tray.
Patent DE-2364386-A1 (DE)
Title: Telephone with dial switch underneath instrument - has additional second cradle for handset and emergency switch
Inventor: SCHIEMANN HUBERT DIPL ING
IPC: H04M1/02
Filed: 1973-12-22
Abstract: The telephone apparatus is of the kind used in reception rooms, agencies, or office instruments connected in series and normally receiving its power supply from the mains. The telephone provides a quick and convenient solution to an emergency situation caused by mains failure. The telephone apparatus is simply turned over and a dial switch underneath the instrument comes into an upper operable position. A second cradle is provided for the handset which can lie across or lengthwise. The table top is normally protected from foot rests underneath. When inverted the shape of the body of the instrument ensures that two protruding portions rest upon the table or desk top.
Patent DE-2404694-A1 (DE)
Title: Electric motor drive for toy aeroplane - has propeller with blade pitch varying in dependence on driving torque
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H27/30
Filed: 1974-02-01
Abstract: Drive for a toy aeroplane has an electric motor drive for a propeller whose blade pitch is adjusted in dependence on the magnitude of the driving torque. Preferably the blades are positively connected to a bevel gear; these gears are rotatably mounted on both sides between 2 larger bevel gears, whose ability to rotate is mutually limited, and are brought by spring elements into an end position in which the spring elements act in opposition to the direction of the driving force. A freewheel coupling is connected between the propeller system and the drive shaft. Best use is made of the available energy from a given engine wt.; less noise is produced than by an internal combustion engine.
Patent DE-2405879-A1 (DE)
Title: Plastics lined metal container for preserving foods - has peripheral shoulder for sealing lid cleanly by sealing stamp
IPC: B65D77/20
Filed: 1974-02-07
Abstract: A shoulder formed from the side wall so that it can be sealed with the lid in air and liquid-tight manner. So that the food can be preserved for long periods no air bubbles are to form, so the container is filled to excess before sealing and excess food squeezed out when the stamp of the sealing device is applied. To keep the stamp clean the outer edge of the container shoulder is rolled in towards the plastics coated inside of the metal foil pref. A1 in the same way as the outer edge of the lid, with the rolled edge of the lid being forced out of the plane of the inside of the lid and the sealing surface of the shoulder. The rolled edge of the lid thereby has the same diameter as the rolled edge of the shoulder and when sealing these two edges together a protective wall is formed which keeps the excess food away from the stamp which supports the shoulder during the sealing process and away from the sealing stamp itself.
Patent DE-2421333-A1 (DE)
Title: Pipe connector with compressible ring - has soft metal urged into conical recess between pipe and connector
Inventor: LENOIR CHRISTAINE
IPC: F16L19/075
Filed: 1974-05-02
Abstract: The connector comprises a metal sleeve placed over adjacent metal pipe ends and having at each end a nut for pressing an O-ring of synthetic material and a square section ring of a relatively soft metal, e.g. copper, into position between the sleeve and the pipe. The O-ring enters a cylindrical recess of the sleeve while the metal ring enters a conical mouth of that recess and is deformed into a conical section by engagement therewith. Between the nut and the metal ring there is arranged a pressure washer which may be integral with the metal ring.
Patent DE-2427931-A1 (DE)
Title: Accident protection for vehicle passengers - has telescopically sprung padded chest shield with hinged head shield released by ratchet
Inventor: AHNERT JOHANNES
IPC: B60R21/02
Filed: 1974-06-10
Abstract: The protective support has a softly upholstered chest shield (1), with a hinged head protection (3). The head protection is fastened to a telescopic tube and held horizontally movable in a support column (2). The telescopic tube is subjected to a helical spring. The support column has imprinted grooves which are in active connection with cutting blades of matrixes positioned in an impact canister. When the telescopic tube is in a pre-determined position, a ratchet (6) releases the end locking and the erection of the head protection, which may be fixed in its end position.