baber/WOPTO huggingface dataset:
Patent DE-3823626-A1 (DE)
Title: Self-propelled combine harvester
Inventor: SCHARNINGHAUSEN HANS-GERD
IPC: A01D67/00
Filed: 1988-07-13
Abstract: Self-propelled combine harvester which consists, on the one hand, of a suitable standard basic vehicle available throughout the year for other work and, on the other hand, of a one-part or multi-part mounted combine-harvesting assembly which can be attached to the basic vehicle by means of few manual actions.
Patent DE-3824906-A1 (DE)
Title: Sail
Inventor: TWISSELMANN CHRISTIAN
IPC: B63H9/06
Filed: 1988-07-22
Abstract: A sail having battens which extend essentially at right angles to the leech. Essentially triangular incisions are provided, which are arranged between the battens and whose depth corresponds at least to half the distance of the tips of the corresponding battens from one another.
Patent DE-3825352-A1 (DE)
Inventor: KESSLER MANFRED DR MED
IPC: A61B5/00
Filed: 1988-07-26
Abstract: The invention relates in particular to a process for determination of local dye concentrations in animal and human tissues. Light from two different wavelength regions (I, II), of which one (I) has a window for haemoglobin, is directed into the partial area of the tissue, and the reflectance (M10, M110) is determined. Then, in a further step, on the basis of the reflectance in the first wavelength region and at least one previously obtained tissue-type-specific standard basic reflectance curve for both wavelength regions, a personal tissue-specific standard basic reflectance curve (S110) is determined for the second wavelength region (II), and a value for the haemoglobin concentration (KHb1) is obtained on the basis of the determined personal tissue-specific standard basic reflectance curve (S110) and the measured reflectance (M110) in the second wavelength region (II). <IMAGE>
Patent DE-3827761-A1 (DE)
Title: Frequency-selective optical data recording and data reproduction apparatus
Inventor: OZAKI MINORU
IPC: G11B7/125
Filed: 1988-08-16
Abstract: The frequency-selective optical data recording and data reproduction apparatus generates a light beam which is directed at a recording medium (disk 5) and the wavelength of which sequentially assumes different values, the information bits being recorded or read at different wavelengths. In the case of this apparatus, the recording positions in the direction of movement of the light beam are arranged away from one another by a certain distance, with them partially overlapping. As a result, there is no need for a mechanism for stopping the movement of the light beam during the recording and reading of data, which simplifies the construction of the apparatus and makes data recording and reproduction more efficient. In addition to the data, error correction codes added to the latter are stored, the amount of information being reduced to a minimum and it being possible to correct an error caused by a physical defect or the like. In addition, the information recording errors are corrected in the apparatus on the basis of the error correction codes, thereby increasing the accuracy of reproduction.
Patent DE-3827876-A1 (DE)
Title: Gearing component
Inventor: BAUER KURT
IPC: F16H57/023
Filed: 1988-08-13
Abstract: A description is given of a gearing component for a reciprocating wiper system on motor vehicles, in which a shaft is supported in the axial direction relative to a bearing bush by a spring washer. The spring washer is arranged between two rotating parts, namely a pinion and a shim coupled to the pinion for rotation in common. The life of such a system is thereby improved relative to a known solution with an additional link between the rotating part and the stationary part, and a reduction in costs is achieved at the same time.
Patent DE-3830086-A1 (DE)
Title: Process for atomising a melt by means of a plasma jet
Inventor: NILMEN FEHMI DR
IPC: C22C1/10
Filed: 1988-09-03
Abstract: A process for atomising a melt by means of a plasma jet is described, wherein the melt is disintegrated by the fast and hot plasma jet with a plasma gas which reacts with the melt. When using a very high rate of solidification, this gives extremely fine, uniformly distributed dispersions or else supersaturated solid solutions. The advantages of the process according to the invention are especially the alloy element concentrations which have hitherto not yet been reached.
Patent DE-3839672-A1 (DE)
Inventor: ROSSMANN AXEL
IPC: F01D5/30
Filed: 1988-11-24
Abstract: An attachment 1, for a fibre rotor blade 2 such as a prop. fan blade, comprises a drum 8 rotatable in a rotor 3, having a dovetailed holding rail 12. The holding rail 12 is engaged by two guide flanges 13a, b of a blade-base plate 6 connected to the blade 2. Support shoulders 16a, b of the blade-base plate 6 are also provided for supporting engagement with collars 17a, b of the drum 8. The attachment has a low weight and is easily detachable. In an alternative arrangement (Fig 2) the rail and guide flanges comprise a plurality of interengaging corrugations. <IMAGE>
Patent DE-3842419-A1 (DE)
Title: Method for engaging a screen printing squeegee and device for carrying out the method
Inventor: KUERTEN RUDOLF AUGUST
IPC: B41F15/44
Filed: 1988-12-16
Abstract: In a method for engaging a screen printing squeegee of defined and temporally constant elasticity against the printing carrier lying on a fixed base, the engagement force onto the squeegee is firstly optimised in one or more proof prints and then kept constant at this value. In a further development of this method, the engagement path of the squeegee measured during the last proof print is also kept constant in the subsequent prints. A device for carrying out this method uses a cylinder with a piston and a controller which keeps the pressure of the pressure medium constant to keep the engagement force constant. A fixing device for the piston rod is used to keep constant the engagement path measured last. The printing squeegee and the advance-squeegee are held by one and the same guide block which may also be pivotable.
Patent DE-3905679-A1 (DE)
Inventor: WIRZ ARNO
IPC: B41N7/00
Filed: 1989-02-24
Abstract: A metal foil made by electroforming from a master pattern with the interposition of a negative form, and serving as packing for sheet guiding cylinders and/or drums of rotary printing machines, including a substantially planar member having one flat face and an opposite face with a textured surface structure corresponding to an upper side of the master pattern, the upper side of the master patten having been roughened by a jet treatment and coated with a levelling galvano-layer in order to eliminate undercuts, the master pattern per se, and method of manufacture.
Patent DE-3907007-A1 (DE)
Title: Wound dressing
Inventor: KELL JOACHIM DR MED
IPC: A61M3/02
Filed: 1989-03-04
Abstract: The patent application relates to a wound dressing or a fixed/adhesive dressing with a covering for the wound or injured region and a fixation adhering to the human skin. According to the invention, a film-like covering with a valve is applied on to the wound surface and fixed to the human skin with the aid of an annular fixation which overlaps the outer edge region of the covering. The essential advantages are a longer residence time of the wound dressing on the wound than in the known healing methods, much quicker healing of wounds and reduced load on the substrate due to improved absorption.
Patent DE-3909821-A1 (DE)
Title: Metering closure
Inventor: SCHUCKMANN ALFRED VON
IPC: G01F11/26
Filed: 1989-03-24
Abstract: The invention relates to a metering closure (1) for a bottle (8) or the like for metering a liquid (F), having a metering chamber (2) which is held in a cap part (6) to be attached on the bottle (8), the intention being for the metering chamber (2) projecting into the interior of the bottle (8) to be filled by initial tilting of the bottle (8) and the contents of the metering chamber (2) to be poured out by further tilting of the bottle (8). In order to design the metering closure in a manner which is favourable for use and is simple in terms of manufacture, the invention proposes that the metering chamber (2) is arranged movably in the closure and is to be moved by hand from a filling position into a pouring position, the metering chamber (2) being closed towards the outside in the filling position. <IMAGE>
Patent DE-3913791-A1 (DE)
Title: Pharmaceutical compound for treating tumours - comprises xanthogenate, fatty acid and tumour necrosis factor
Inventor: SAUER GERHARD PROF DR PHIL
IPC: A61K38/19
Filed: 1989-04-26
Abstract: Compound (A) comprises (a) at least one xanthogenate of formula (I) R1 = norbornyl-, adamantyl-, tricyclodecyl-, benzyl-, C5-C 15-cycloalkyl-, or a C6-C14-alkyl group; R2 = equivalent of one or more metal atoms or a C1-C4 alkyl group; (b) at least one C8-C14 fatty acid; (c) the tumour necrosis factor (TNF); R1 can also be cyclohexyl-, cyclododecyl-, or a n-dodecycl group.  The weight ratio between (a) and (b) is 1:3 to 3:1 (preferably 1:2 to 2:1), and between (a) and (c) 1:10 power (-7) to 1:10 power (-3) (preferably 1:10 power (-7) to 1:10 power (-5)). USE/ADVANTAGE - In the treatment of tumours (a), (b) and (c) act synergistically enabling the TNF concentration to be reduced to 1/10. (A) comprises 50-500 mg/kg of (a), 50-500 mg/kg of (b) and 1-100 ug/kg of (c).  (A) may be bound to a pharmaceutical carrier and/or diluent.  Parenteral administration is preferred, oral is also possible.  The three components may be given simultaneously or sequentially, e.g. (a) and (b) can be given orally and (c) parenterally. In an example, female nude NMRI-mice, 8-10 weeks old, are injected with 5 x 10 power 6 human colorectal carcinoma cells (SW707 cell live).  After 12 days the tumour weights 100-300 mg.  Then a total of 0.4 ml is given in 0.1 ml aliquots every 20 second, of the following: (i) placebo, (ii) 100/100 D609/C12 (xanthogenate), (iii) 103U TNF/20 g and (iv) 10 power 303u TNF/20 mg + 100/100 mg/kg D609/C12.  Only (iv) shows regression of the tumour compared to the other treatments, after 17 days.  (10pp Dwg.No.0/5)
Patent DE-3915396-A1 (DE)
Title: Saw or slotting cutter especially with diamond tips - has wedge shaped slots securing cutter inserts against centrifugal force
Inventor: WYSS JULES
IPC: B23D61/06
Filed: 1989-05-11
Abstract: Existing methods of clamping cutter inserts in circular sants or slotting cutters do not provide adequate resistance to centrifigal force. This is overcome in one example of the invention by forming the lower part of the slots (2) with the sides convergent moving outwards in the direction of the centrifugal force. The correspondingly wedge shaped clamping piece (14) is circumfer-entially forced against the side of the slot and the cutter insert (13) by the clamping screw (15). Under the action of centrifugal force the clamping force is still further increased and the insert is held secure. USE/ADVANTAGE - Saws and slotting cutters esp. with diamond tips for cutting metal, wood and platies. Cutter inserts are held securely but can be quickly replaced.@(4pp Dwg.No.1,2,3,4/20)
Patent DE-3915824-A1 (DE)
Title: Utilisation of heat from combustion of waste material - by means of transportable incinerator and heat storage medium
Inventor: HANKE MAXIMILIAN-ANTON
IPC: F23B20/00
Filed: 1989-05-16
Abstract: A transportable incinerator for burning waste material consists of a container, which also serves as a combustion chamber for the waste materia; and a system for handling the combustion products. There is a storage and transport system for the heat produced by the combustion of the waste material. The container is mounted on supports (C) and receives the waste material such as a bale of straw (13). Holes (F) in the container wall enable lances to be inserted. These lances consist of coaxial pipes which enable a heat transfer fluid to be circulated and receive heat from the combustion of the waste material (B).  The heated heat transfer medium is stored in tanks which are transported in thermally insulated containers to the place  where the heat is required. USE - Utilisation of heat from combustion of waste material.
Patent DE-3917371-A1 (DE)
Title: Device for introducing prod. to mixing tank without re-infection - consisting of container fitted on mixing vessel which can be locked with clamp and opened with adjustable knife
Inventor: THALMANN ERWIN
IPC: B67B7/86
Filed: 1989-05-29
Abstract: A knife which is adjustable by means of a hollow shaft is used for opening the container, and is mounted in a hollow body contg. a prod. duct and provided with a fitting for receiving the container in an inverted position and which can be placed on top of the mixing vessel. Nozzles are provided for introducing sterile air or gas into the duct, and this duct can be closed by a valve while the device is being cleaned. The container can be locked in place by a movable clamp acting on its base and provided with a sterile air or gas supply and a needle which penetrates the container. The prod. container (4) is placed in the fitting (19) and held in place by the clamp (23). The knife (31) opens the container and the prod. is transferred to the mixing tank (3). The duct (12) can be closed by means of a valve (41). USE/ADVANTAGE - This invention is used for transferring a prod. from a closed container into a mixing tank without the risk of re-infection, such as in the addn. of fruit to a yoghurt mix. The transfer is achieved under sterile conditions and without admitting bacteria to the mixing tank. The prod. does not come into contact with the atmos., and the device is easily cleaned without dismantling.
Patent DE-3920546-A1 (DE)
Title: High-power contact esp. for low-voltage switchgear - has armature on contact lever for rapid contact sepn. triggered by flow of short-circuit current
Inventor: NACHTIGALL KLAUS-PETER DIPL IN
IPC: H01H1/54
Filed: 1989-06-23
Abstract: The moving contact (5) is mounted on a lever (9) which can pivot about an axis (10) alongside the contact position (3). Between this position and the pivot axis (10) an armature (11) is interposed and actuated by a rapid-trip electromagnet coil (12) through which short-circuit current flows between a conductor (14) and a short length of Cu braid (13) near the fulcrum of the lever (9). The latter is spring-biased (16) towards closure. ADVANTAGE - In the event of a short-circuit the fixed and moving contacts (4, 5) become sepd. quickly enough to prevent welding by the circuit-breaking arc.
Patent DE-3921034-A1 (DE)
Title: Folding press and a precurving means provided for it
Inventor: MERKSTEIJN JACOBUS LAMBERTUS V
IPC: B21D5/02
Filed: 1989-06-27
Abstract: The invention relates to a folding press which comprises: a frame which carries folding means, which folding means comprise a top tool and a bottom tool which can be moved in a reciprocating motion relative to one another; precurving means for precurving the folding means, which precurving means comprise precurving elements which can be displaced one above the other in the longitudinal direction and in the transverse direction of the folding means and make contact with one another and the contact faces of which have a certain angular inclination,  beta , in the longitudinal direction and in the transverse direction; and further comprise means for adjusting the precurving elements in the longitudinal direction and in the transverse direction, laterally adjoining precurving elements preferably forming a precurving strip which extends essentially over the entire length of the folding means. This precurving strip is preferably provided with a series of discrete contact faces. <IMAGE>
Patent DE-3921427-A1 (DE)
Title: Compensation system for CRT deflection errors - uses sensor output to adjust field strength of correction magnets within beam deflection system
Inventor: ZUBER EDUARD
IPC: H04N3/23
Filed: 1989-06-29
Abstract: The compensation system uses  correction magnets (KM) with differing field strengths integrated in the CRT deflection system (A). The image obtained on the CRT screen is detected via a one-dimensional or 2-dimensional measuring sensor (SLS, EPS) respectively positioned along the lines of  symmetry or at the corners of a mask corresponding to the image screen geometry. The measured values obtained are used to control the field strength of the correction magnets (KM) via a setting device. Pref. the field strength of each correction magnet (KM) is reduced by use of an opposite polarity magnetic field obtained via a capacitor battery with a variable storage energy. USE - For automatic correction of CRT deflection errors.
Patent DE-3922401-A1 (DE)
Title: Determining device for signalling packets - has superior order multiprocessor and several individual processing for determination
Inventor: HADAMITZKY ANDREAS DIPL ING
IPC: H04Q3/545
Filed: 1989-07-07
Abstract: The determination takes place between a number of  terminals, using a higher order multi-processor and several individual processors (P1,2) for processing and transmission.  In front of each individual processor are coupled several signal packet memories (SP1,2), each with a detector (D1,2) for individual processor. The higher order multi-processor adjusts the detectors such that they pass only signalling paclets from preset terminals, or only preset signalling packets to preset terminals to each individual processor allocated signalling packet memories. Pref. addressable memories are used as detectors and signalling packet memories. USE/ADVANTAGE - For TDMA systems, with a facility for signalling packet transmission between a number of terminals even with a number of terminals higher than processable by a single processor.
Patent DE-3924408-A1 (DE)
Title: Wallpapering table - has paste applicator on one half from which second half is detachable
Inventor: BAERSCHNEIDER LUDWIG
IPC: B44C7/02
Filed: 1989-07-24
Abstract: The table supports a strip of wallpaper extracted from a paste-applicator. It is divided into halves (1, 2) along a transverse line (7), one half (1) having connecting equipment (12) to the applicator (10), while the other (2) is detachable from the first one. The equipment can be so designed as to hold the applicator fixed in position above the table surface. ADVANTAGE - Easily adaptable to suit paper dimensions and space available.
Patent DE-3925470-A1 (DE)
Inventor: KANARI ISSEI
IPC: F16F9/348
Filed: 1989-08-01
Abstract: A variable damping characteristics shock absorber includes a piston provided with first and second disc valves 42, 72. Within a piston, an intermediate fluid chamber 6, 8 is defined between the first and second disc valves. The intermediate fluid chamber is selectively communicated with upper and lower fluid chambers via bypass path 10, 11. A variable orifice formed by means of a rotary valve 12 is provided in the by-pass path. A different arrangement of fluid paths is shown in an alternative embodiment (Figs 8, 13). <IMAGE>
Patent DE-3926846-A1 (DE)
Title: Piston slide valve for water hydraulics - makes use of ceramic for piston and housing bush
Inventor: LACHMANN HELMUT
IPC: F15B21/06
Filed: 1989-08-15
Abstract: The piston slide valve for a pressure medium especially for the regulation of a pre-control medium in which the valve housing bush and the piston slide are made from an industrial ceramic with a low coefficient of thermal expansion. The piston slide (3) in the piston slide recess of the valve housing bush (2) is inserted with sufficient play to provide a sealing gap without the need for a sealing ring. USE/ADVANTAGE - Slide valve for use in water hydraulic systems which avoids corrosion and sticking phenomena.
Patent DE-3927703-A1 (DE)
Title: Computer system esp. all-purpose computer - has several host processors sharing same external data storage unit and storage control unit managing storage access and data flow
Inventor: NAKAMURA KATSUNORI
IPC: G06F3/06
Filed: 1989-08-22
Abstract: The computer system has numerous host processors (1-3), at least one external storage unit (18) (storing data from the host processors and shared by them), a  storage control unit (7) overseeing data interchange, a memory device (11a), and two command devices (54, 55). The memory device changes the contents of fixed or variable data storage regions in the storage unit in response to the execution of a write operation into the regions. The first command device reads and the second writes. Each memory device has an entry operating as an adder or subtractor counter during a write operation by a host processor into a storage region. ADVANTAGE - Avoids data loss due to competing host processor.
Patent DE-3929597-A1 (DE)
Title: Solids deflecting system for continuous working centrifuges - in which adherence to dead spots and fracture of centrifuged particles is avoided by deflector ring with extended holes and guides
Inventor: KRETTEK GUNTRAM
IPC: B04B11/06
Filed: 1989-09-06
Abstract: Continuously working sieve centrifuges operate at high speeds which oftens damages the centrifuged solid particles when they strike the outer wall or leads to adherence of solids in dead spots in the centrifuge drum. The particle paths can be altered to strike the drum wall at an acute angle or form a turbulent stream. This is achieved by a dispersing device in the form of a ring with holes and air flow guiding plates. USE/ADVANTAGE - For centrifuging solid materials which tend to fracture, partic. sugar. An inexpensive system reduces damage to centrifuged solids and avoids particle adherence to dead spots in the drum.
Patent DE-3937804-A1 (DE)
Inventor: DELAGE PETER
IPC: G02B6/44
Filed: 1989-11-14
Abstract: In an optical cable for laying in the subscriber's exchange area with optical fibres which are surrounded by a common outer sheath, it is provided that a plurality of optical fibres are matched to a tension-proof optical element which is constructed as a flat flexible cable. The flat flexible cable can be removed from the optical cable, all the optical elements adopting a position relative to the cable that is uniquely determinable. <IMAGE>
Patent DE-3938030-A1 (DE)
Inventor: ROESSLING GEORG DR
IPC: A61K9/127
Filed: 1989-11-13
Abstract: Described is a method of producing aqueous solutions containing mixed micelles formed from lipids and salts of gallic acids and in which active substances insoluble or only slightly soluble in water may, if required, be solubilized. The method is characterized in that mixtures of (a) solutions containing, in a water-soluble organic solvent, the lipids, the free gallic acids and, optionally, the active substances which are insoluble or only slightly soluble in water and (b) solutions containing 0.05-3 equivalents, relative to the gallic acids, of bases and, optionally, isotonizing additives and/or water-soluble active substances are prepared, the organic solvent removed by ultrafiltration, freeze-drying, vacuum distillation or reverse osmosis and the mixture thus obtained diluted, if required, with aqueous phase.
Patent DE-4000584-A1 (DE)
Inventor: PREIER HORST PROF DR
IPC: G01N21/3504
Filed: 1990-01-10
Abstract: To determine the concentration of isotopes in a sample by radiation absorption spectrometry, the damping of a radiation generated by a laser diode, whose wavelength can be varied by means of adjusting parameters, is determined as it passes through the sample. The concentration is derived from the ratio of the dampings of the absorption lines of the isotopes. The wavelength of the radiation is adjusted on a weak absorption line of the most concentrated isotope in the sample at which slight damping occurs. The intensity of the radiation at this wavelength after it passes through the sample is measured and stored. The radiation is then adjusted on a strong absorption line of the least concentrated isotope in the sample at which greater damping occurs. The intensity of the radiation at this wavelength after passing through the sample is measured and stored. The concentrations of the isotopes are derived from the ratios of the intensities.