baber/WOPTO huggingface dataset:
Patent WO-02088652-A1 (WO)
Title: Sensoranordnung und ein verfahren zur erfassung und auswertung von mechanischen deformationen
Inventor: STUETZLER FRANK-JUERGEN
IPC: G01L5/00
Filed: 2002-04-04
Abstract: Die Erfindung betrifft eine Sensoranordnung zur Detektion von Kraften, die zu einer Deformation von mechanischen Bauteilen (5) führen. Die Sensoranordnung besteht aus einem oder mehreren Schaltelementen (1,2,3,4), von denen jeweils ein Schaltelement (1,2,3,4) eine Anzahl Kontaktelemente (10,11,12;21,22) aufweist, die in einer möglichen Deformationsrichtung (15) hintereinandergestaffelt angeordnet sind, wobei zwischen den Kontaktelementen (10,11,12;21,22) kompressible Isolationsschichten (13,14;24,25) liegen und bei der die Kontaktelemente (10,11,12;21,22) mit einer elektronischen Auswerteschaltung verbunden sind, mittels der ein durch eine Deformation bewirktes Kontaktieren und/oder Entkontaktieren von benachbart angeordneten Kontaktelementen (10,11,12;21,22) erfassbar und in Steuer- und/oder Regelsignale unwandelbar ist.
Patent WO-03031803-A1 (WO)
Inventor: MATTES PATRICK
IPC: F02M47/02
Filed: 2002-08-16
Abstract: The invention relates to a fuel injection device (24), especially an injector for direct-injection internal combustion engines. Said fuel injection device comprises a housing (32) having a recess (38) and at least one fuel outlet (46). A valve element (50) is arranged in the recess (38) and interacts with a valve seat (48). A fluid communication (86) connects a high pressure connection (23) to a flow chamber (59) which is arranged directly upstream from the valve seat (48). The aim of the invention is to reduce the size of the fuel injection device (24). To this end, the fluid communication comprises a flow channel (86) extending in the valve element (50) in the longitudinal direction thereof. The flow channel (86) opens into the flow chamber (59) which is arranged directly upstream from the valve seat (48).
Patent WO-2004018264-A1 (WO)
Title: Vorrichtung zur erkennung eines pfahlcrashes
Inventor: ROELLEKE MICHAEL
IPC: B60R21/0134
Filed: 2003-03-11
Abstract: Es wird eine Vorrichtung zur Erkennung eines Pfahlcrashes vorgeschlagen, die in einem Fahrzeug angeordnet ist. Dabei wird der Pfahlcrash anhand einer Aufprallgeschwindigkeit, die mit einem Umfeldsensor (1) erkannt wird und einer beim Aufprall auftretenden Beschleunigung, die mit einem Aufprallsensor (2) erkannt wird, bestimmt. Insbesondere wird die Zeit zwischen dem Aufprall und dem Auftreffen des Aufprallobjekts auf dem Motorblock bestimmt, um einen Pfahlcrash zu identifizieren.
Patent DE-1801547-A1 (DE)
Title: Malt remover control for germination box
Inventor: EIKELBECK PETER
IPC: C12C1/15
Filed: 1968-10-05
Abstract: The start of any successive discharge or clearing step is made a function of the discharge capacity of the off-taker. By placing a switch at the belt entry the switch is either loaded by the malt and so prevents a new clearing step, or else is exposed, thus indicating that the malt has been cleared and a new discharge step can commence. The system eliminates the difficulties of delays between discharge and inadequate accumulator facilities, without complex arrangements of switches. Belt capacity is fully utilised and waiting times are reduced to a logical minimum.
Patent DE-1804042-A1 (DE)
Title: Metallising textile fibres
Inventor: KLINGSPOR CARL
IPC: D06Q1/04
Filed: 1968-10-19
Abstract: METALLISING TEXTILE FIBRES G1-. By forcing them into close contact with a metal under pressure and heat, twisting, mechanical and chemical means. Fibres may also be prepared for metallising by leading them through copper loops whilst low rectified voltage is applied.
Patent DE-1921975-A1 (DE)
Title: Filter mat for drainage trench walls and - bases
IPC: E02B3/12
Filed: 1969-04-30
Abstract: A polypropylene web is covered on one or both sides with a felt layer made from polyacryl. fibres. Felt wicks of the layer are needled through the web and protrude from the web's surface. The felt layer or layers are reinforced by filaments.
Patent DE-1922075-A1 (DE)
Title: Rotary gas scrubber
Inventor: WEWERS HERIBERT
IPC: B01D47/16
Filed: 1969-04-30
Abstract: The scrubber has an axial gas inlet and a tangential gas outlet. A rotating plate, which is arranged near the side wall opposite the gas inlet, has rotating blades. Stationary, radial blades are arranged on the gas inlet side wall, spaced from the rotating blades. Specifically the blades are formed by cutting and bending the rotating plate and an opposite fixed plate.
Patent DE-1928645-A1 (DE)
Title: Locating short-circuits in electrolytic - baths of copper refineries
Inventor: PETER HUGK DIPL-ING
IPC: G01N25/72
Filed: 1969-06-06
Abstract: Hot spots caused by short-circuits are detected by an infra-red camera which scans periodically or continuously the current-conducting carriers of anodes and cathodes and produces their heat patterns on a screen.
Patent DE-1928681-A1 (DE)
Title: Apparatus for introducing a gas into a - liquid
Inventor: E SPEECE RICHARD
IPC: A01K63/04
Filed: 1969-06-06
Abstract: Apparatus, particularly for increasing the dissolved gas content of a liquid, comprises (a) a chamber divided vertically into two channels (A) and (B) connected at the closed bottom of the chamber, into one (A) of which a liquid is introduced which can flow through both in succession, and (b) either a diffuser installed below the liquid level for introducing compressed gases in bubble form into channel (A) with the feed liquid, or a liquid feed pipe ending above the chamber and delivering therein by free fall.
Patent DE-1936583-A1 (DE)
Title: Spinning of multi-component yarns and fibres
Inventor: HELMUT KERN DIPL-ING
IPC: D01D5/34
Filed: 1969-07-18
Abstract: Spinnerettes are used which have distributor plates for spinning encased segment structures. At their underside, the plates have a semi-circular guide ring within which is a central bore and several bores on their periphery and that section of semi-circular surface which is opposite the guide ring.
Patent DE-1938874-A1 (DE)
Title: Gas tight termination for pressurized tele - communications cables
Inventor: JUERGEN GOEBELL DIPL-CHEM DR
IPC: H02G15/22
Filed: 1969-07-25
Abstract: A moulded gas block is used, derived from cold curing epoxy resins, whose viscosity before cure is =400 centi-poises at 20 degrees C and whose impact strength when cured is >=30 kg+cm per sq. cm. The components are mainly polyamine ethers. By maintaining internally a nearly stoichiometric relationship to the epoxy groups, at least 50% of the total quantity of H active equiv. of the total amine gps. consists of H active equiv. of the selected polyamineether. Between that part of the cable sheath extending into the gas block and the seal proper is a gas tight sleeve of material to equalise the thermal expansions. Bisophenol A based liquid epoxy resin has additives of aliphatic di-epoxides mixed with it. Alternatively, diepoxided dicarbonic acid esters may be added. A poly chloroprene, self-welding, tape is wound around the cable sheath half overlapped, to form the highly elastic pressure equaliser.
Patent DE-2019675-A1 (DE)
Title: 2,4,-diamino-6-sulphoalkyl-s-triazine textile washing agent from alky
Inventor: BRUENING JUERGEN DIPL-CHEM DR
IPC: C07D251/18
Filed: 1970-04-23
Abstract: Water-soluble salts of 2,4-diamino-6-sulphoalkyl-s-triazines of formula (I):- (where R is an 8-22C aliphatic pref. saturated group) are used as surface active materials with good washing properties, comparable to those of n-dodecyl-benzene sulphonate, for cotton and synthetic fibres, and are well tolerated by skin. They are pref. prepared by reacting alkyl guanamines (II):- (where R1 is an advatangeously saturated 9-26C aliphatic group), as their solutions in conc. H2SO4, with stoichiometrically required amounts SO3, advantageously as oleum. Complete conversion is effected by additional heating to 90-100 degrees C after reaction.
Patent DE-2056859-A1 (DE)
Title: Two stage cement cooler
IPC: F27D9/00
Filed: 1970-11-19
Abstract: Two stage cooler for combustion products leaving a cement kiln in which (a) the first stage is a direct a action cooler not larger than sufficient to preheat the air of combustion (b) the second stage is an indirect cooler with several chambers having upper entrance and lower exit parts and a large number of channels for the refrigerant sharply inclined with respect to the direction of fall of the product through the cooling chamber. The second chamber has a mechanism controlling the admission rate. A crusher is heated between the first and second stages of the cooler.
Patent DE-2057565-A1 (DE)
Title: Building component - of pvc sheet, forming sheet or strip with hollow spaces
Inventor: PREGLER RICHARD
IPC: E04C2/32
Filed: 1970-11-23
Abstract: Component consists of basic elements with a thin-walled space structure, engaging each other at their edges by projections or recesses in the structure. The elements are adhered or welded together on the contact surfaces between their space structures.
Patent DE-2121517-A1 (DE)
Title: Purificn of amfotericin b - in dmf soln by adding water acidifying filtering adding water,making alkaline and washing
IPC: C07H17/08
Filed: 1971-04-30
Abstract: Amfotericin B (I), a macrolide antibiotic used for treating mycosis, is separated and purified by treating a soln. of impure (I) in DMF with a amt. of dist. H2O ca 1/2 that of the DMF, acidifying the mixt. to pH 2-3.6 (pref. with 10% HCl), separating the ppted. impurities, adding an amt. of H2O similar to that of the solvent, adjusting the pH to 6.5-7.0/pref. with 10% NaOH soln.) washing with aqs. n-propanol (pref. 50% conc.) and acetone and drying. The product has a specific activity of >750 mu g/mg. and an ash content of 0.5%.
Patent DE-2121536-A1 (DE)
Title: Faster thermosetting of thermoplastics - or of synthetic fibre/natural fibre mixtures
IPC: D06C29/00
Filed: 1971-05-03
Abstract: Fixing cylinder arrangement for the continuous thermosetting of widths of synthetic fibres or their mixtures with natural fibres employs a common heat-treatment chamber for the fixing cylinder followed by a broad drawing field and nozzle system. During operation, the material stays at heat-treatment temp. throughout the heat-treatment chamber after being brought to the temp. on the fixing cylinder, while at the same time facilitating control and adjustment of the width.
Patent DE-2129327-A1 (DE)
Title: Reducing loosening of plastics coating - from substrate
IPC: F16L58/10
Filed: 1971-06-12
Abstract: Plastics plating material is given a profiling, pref. grid-like, and an adhesive may be applied between it and the substrate, filling the interspaces of the profiling.
Patent DE-2141505-A1 (DE)
Title: Bituminous granulate for road making - by cooling the hot mix with water
Inventor: KUEHNE PAUL
IPC: C10C3/16
Filed: 1971-08-19
Abstract: The hot mix is cooled with water, wherein the water content remains until the granulate is heated up and worked by the user. The granulate can be transported and stored in sealed containers.
Patent DE-2212326-A1 (DE)
Title: Matted fibre webs - mfd from laminated differentially fibrillated plastics webs having different m pts
Inventor: BOUS KARL
IPC: B29D28/00
Filed: 1972-03-15
Abstract: Matted fibre webs are produced from a number of fibrillated, monoaxially oriented plastic webs having different m.pt's. and widths, in which the differentially fibrillated plastics webs are stretched to the same width, which is >=2% wider than the widest web, so that in each web a mesh is produced having uniform rhomboids formed by fibrillated interconnecting webs which extend at different angles depending on the starting width of the webs and the fibrillating incisions; superposing the biaxially stretched webs and bonding the webs together, using liq., particulate or fibrous bonding material in the presence of heat, at selected points of the fibrils, and finally compacting the laminated web assembly using mechanical or chemical means.
Patent DE-2226660-A1 (DE)
Title: Particle impulse rate variation - to measure reactor steady state deviations
Inventor: KIMMEL HERMANN DR ING
IPC: G21C17/00
Filed: 1972-05-31
Abstract: Detection of deviations in reactory steady state condition by measurement and comparison of the impulse rates of low energy (e.g. Tritium) and high energy (e.g. Argon 41) particles pass through a three chamber detector and impulses are amplified and fed to co-incidence and anti-concidence circuits connecting to digital stores with outputs to a comparator. Deviation in reactor state resulting in an increase in tritium or Argon 41 impulse rates is reflected in a positive or negative output signal from the comparator precipitating a balancing compensating input to the relevant digital store from an impulse generator recorded by a counter.
Patent DE-2242793-A1 (DE)
Title: Saline soln - for treatment of fluid loss in humans
Inventor: REYNOLDS BEVERLY L DR
IPC: A61K31/00
Filed: 1972-08-31
Abstract: An injectable aqs. soln contains 75-150 millimoles Na+, 5-50 millimoles K+, 5-50 millimoles HCO3-, and 75-150 millimoles Cl-. It has pH 6.8-8.2, esp. 7.4-8.0 and osmolality 290-310, esp. about 300. It may also contain 1-30 millimoles, Mg++ and 1-30 millimoles phosphate and/or sulphate. The soln is given to patients who have suffered fluid loss following an accident or a surgical operation. A prefd. soln contains 103 millimoles NaCl 25 millimoles NaHCO3, 17 millimoles KCl and 5 millimoles MgSO4, with a pH of 7.6-7.8. These solns, cause less destruction of mobile cells, particularly red blood cells, than previously used solns, and hypertension, cardiac pulmonary failure and coma are reduced.
Patent DE-2332865-A1 (DE)
Title: Cable and pipe-laying equipment - has rollers in curved outlet passage at rear edge of blade and teeth at front
Inventor: HARMSTORF DIETER
IPC: E02F5/10
Filed: 1973-06-28
Abstract: The cable or pipe to be laid in the ground passes down a vertical passage at the rear of the blade housing and then round a curve to the outlet in the horizontal direction. Rollers are provided to support the cable or pipe in the passage, typically at right angles to it on the front and rear walls, being closer together on the rear wall where the bending radius is less. The rollers can be interchangeable with a cylindrical portion in the centre and cones at either end, so as to fit partially round the cable.
Patent DE-2333129-A1 (DE)
Title: Stepping motor damping circuit prevents rotor oscillating - using positional feedback to one of two input phase shifters
Inventor: LANG KARL
IPC: H02P8/32
Filed: 1973-06-29
Abstract: The damping circuit stabilises the motion of the rotor and, with 2-phase supplies, consists of two phase shifters -- one for each phase signal. The second phase shifter produces two 90 deg. shifted outputs -- one of which is passed to a first EXCLUSIVE-OR gate and the other to a second such gate. The first phase shifter output is passed to both gates. The gates outputs are coupled to the motor stator windings over LP filters and power amplifiers. An analog position generator is coupled to the rotor and its output fed back to the first phase shifter control input. A 4-phase system has two input phase shifters, two biflops and four power amplifiers.
Patent DE-2333436-A1 (DE)
Title: Bale-loading vehicle with cylindrical receiver - has individual loading channels extending along the rotatable receiver and openable individually
Inventor: OVERESCH ALBERT
IPC: A01D90/08
Filed: 1973-06-30
Abstract: The loading channels can be opened independently from one another through discharge flaps but only in the upper region of the receiver which with the aid of a hydraulic cylinder and pivot can be tilted in order to unload all the channels approximately simultaneously. In order to utilise better the space in the receiver, the channels can be arranged in a double ring. The receiver can be approximately rectangular in shape with the channels located on oen or more conveyor bands moving transverse to the direction of loading.
Patent DE-2338203-A1 (DE)
Title: Plastics model aeroplane fuselage - two welded outer skin elements with reinforcing inner structure
Inventor: NEUHIERL HERMANN DIPL-CHEM DR
IPC: A63H27/00
Filed: 1973-07-27
Abstract: The fuselage outer sections are produced from thin plastic sheet material by a vacuum moulding process. The reinforcing inner structure consists either of two half mouldings produced similarly and welded together or it is made as a framework assembled from flat injection moulded components. These incorporate simple joints or fixing flanges. The inner surfaces of the outer sections have locating points for the reinforcing inner structure. The design is intended to provide a light fuselage or great strength at low cost.
Patent DE-2341458-A1 (DE)
Title: Vehicle spare wheel fixture - raising or lowering in respect to vehicle floor is by chain wheel
Inventor: WATANABE YOSHIO
IPC: B62D43/04
Filed: 1973-08-14
Abstract: The chain wheel is manufactured in one piece and has an internal gear ring which is turned by a four sided shaft also manufactured in one piece with a planet wheel which meshes with the internal gear ring. The four sided shaft is set in the four edged openings of the plate so that it can slide left or right. The turning or input shaft is of one piece construction with the excentric shaft which fits inside the four edged shaft and into the chain wheel where a disc prevents the shaft falling out. When the excentric shaft is turned the four sided shaft slides to the left and right of the plates opening, whilst the plate slides up and down the inner housing wall which avoids the intermittent winding of the chain.
Patent DE-2344271-A1 (DE)
Title: Temporary colour marking compsn. for textile products - contg. dyes solubilised with excess surfactant
Inventor: FAGBULE MOSES OLUWOLE DIPL CHE
IPC: C09B67/42
Filed: 1973-09-01
Abstract: One or more soluble or insoluble dyes or colouring substances are dispersed in water, organic solvent or mineral oil using an excess of surfactant. Resulting compsn. is used for temporary identification of fibres, yarns, fabrics, etc. during processing. No limitations are imposed on dyes which may be used, and the mark is readily removed by washing or dry-cleaning even after exposure to high temps. as in drying or steaming. The compsns. are stable and intense in colour. Spooling oils, applied to assist processing, may be coloured.
Patent DE-2347518-A1 (DE)
Title: Pump for highly viscous liquids - has oscillating displacements cylinders, spaced apart pump halves operate in series
Inventor: SPENGLER WILLI
IPC: F04C2/04
Filed: 1973-09-21
Abstract: The pump consists of two housings which are bolted together and are divided by a central plate with throughlet holes for in- and outlet and drive shaft. The housing consists of cylindrical parts with two parallel in- and outlet channels. Oscillating cylinders are mounted on one drive shaft which extends through both parts of the pump. Strips mounted in the pump housing between the in- and outlet channels, engage with grooves in the pump cylinders. The pump cylinders are driven by eccentrics so that the cylinders oscillate in their housing, while at the same time, they roll over the cylinder wall, thereby sucking the liquid into the cylinder from the inlet and squeezing it out into the outlets. The two cylinders in the two housing halves are driven by eccentrics which are 90 deg. apart, so that the two pump halves operate in series.
Patent DE-2356725-A1 (DE)
Title: Human respiratory flow measurer - has measuring pin opposite displacement body in flow tube
Inventor: KRAMER CARL DR ING
IPC: A61B5/087
Filed: 1973-11-14
Abstract: Respiratory flow measurer for lung function diagnosis has a measuring pin laterally inserted into the flow tube, with a displacement body opposite it. Preferably the cross section of the measuring tube from the middle part in which the pin and body are placed, widens toward both ends like a diffuser. The displacement body can be displaced radially w.r.t. the tube to change the sensitivity of the measurer. The body and pin are connected together, for assembly and dismantling as a unit. The body is a solid rod or bar with a sharp edge toward the measuring pin. The appts. is compact and presents little respirator resistance, but is high sensitivity.
Patent DE-2361730-A1 (DE)
Title: Frame for nameplates fitted onto doors - enables nameplate to be changed without removal of frame from door
Inventor: BUSSE RIDO
IPC: G09F3/20
Filed: 1973-12-12
Abstract: The frame is designed for fixing to a wall or door of a house and accommodates a removable nameplate or card. The frame has only two edges at the sides which are hook shaped and hold the nameplate, and these edges are separated by a distance slightly less than the length of the plate. The frame members extending between the two sides are recessed in the centre and the nameplate may be resilient to enable it to be inserted after slight bending, so that it snaps into position. The recesses near the centre of the cross members give the frame sufficient resilience. Holes are provided for fastening screws at the centre of the crosspieces.
Patent DE-2402032-A1 (DE)
Title: Hot-blast gate valve disc - less susceptible to damage by excessive temp. fluctuations
Inventor: BENDER GUENTER
IPC: C21B9/12
Filed: 1974-01-17
Abstract: The disc of a hot-blast gate valve consists of two parallel steel plates which are sealed along the periphery by a welded ring and can be cooled by a circulating coolant. The sides are covered by refractory insulating material, in prefabricated plates which have the shape of regular polygons except at the periphery where they are rounded to suit the ring. Their greatest dimension is less than the radius (1/4 to 1/2 of a radius) of the covered side area. This facilitates the transport and the assembly of the prefabricated insulating plates. They are less susceptible to damage by excessive temperature fluctuations.
Patent DE-2405967-A1 (DE)
Title: Ship electro-hydraulic steering gear - incorporates multi-sectional rudder yoke for large steering angles
Inventor: BEYER ROLF DIPL ING
IPC: B63H25/34
Filed: 1974-02-08
Abstract: The steering gear is for large steering angles in both directions of rotation, for the steering and stopping of water craft. The steering rudder carries an integral or multi-sectional rudder yoke, into which large tensile forces are introduced for left- or right hand turns with predetermined maximum steering angles of more than 90 deg. The forces are introduced via at least one tension element, consisting of one or more parallel loaded steel bands, via front or intermediate elastic and/or rigidly adjustable members. The yoke consists of welded and/or cast steel constructions.
Patent DE-2406465-A1 (DE)
Title: Foamed polyurethane covering for transformer housings - used in electricity sub-stations
Inventor: HOECKELE MAX
IPC: E04H5/04
Filed: 1974-02-11
Abstract: Electricity sub-station comprises a trough which is sunk into the earth and which receives a transformer housing the gap between the housing and the trough being filled in with foamed polyurethane which completely covers the outer surface of the transformer housing. Foamed polyurethane is easier to apply than bitumen, less likely to cause cracks in the housing due to its greater elasticity, lighter and provides better sound insulation.
Patent DE-2414647-A1 (DE)
Title: Condensn. of alcohols to polyether alcohols - with reduction of catalyst concn. during reaction
Inventor: MEYER BAERBEL
IPC: C08G65/34
Filed: 1974-03-27
Abstract: The catalyst concn. is reduced during the concns. reaction, to moderate the large increase in ratio of catalyst to hydroxyl gps. which normally occurs. The initial alcohols are pref. diols other than those contg. mobile 4-5C chains between the OH gps., which tend to form furane or pyrane derivs. by intramolecular concns. Esp. suitable are diols with 2,3 or 6C atoms between OH gps. The catalysts are strong acids, pref. H2SO4, p-toluene sulphonic acid or acid ion-exchangers, and their concn. is reduced by neutralisation with alkali. Increased yields of polyether alcohols with improved quality are obtd. by suppression of side reactions, e.g. dehydration to olefins. They are suitable for prepn. of polyurethanes, etc.