baber/WOPTO huggingface dataset:
Patent DE-3820783-A1 (DE)
Title: Optical arrangement for correcting an astigmatic image formation
Inventor: KNOTHE MANFRED
IPC: G02B27/00
Filed: 1988-06-20
Abstract: An astigmatism-correcting optics has, in addition to an astigmatism-correcting concave mirror (4) which is rotatable for adjustment, an adjusting mount (11) which is displaceable along the focal line (locus curve of the focus) which is defined by the focal points (8, 8', 8'') belonging to different adjusting positions of the astigmatism-correcting concave mirror (4). A collimating optics (13) and a deflecting optics (17) are rigidly connected to the adjusting mount (11). <IMAGE>
Patent DE-3821857-A1 (DE)
Inventor: RAAB HANS
IPC: A47L13/18
Filed: 1988-06-29
Abstract: In a process for manufacturing a plush-type cleaning cloth from pile fabric, a coating of thermoplastic pile fibres is welded to a base structure of thermoplastic fibres at a temperature of 423 to 433 K (150 to 160 DEG C). The pile fibres used have different melt temperature and shrink temperature properties and are spread flat so that a first fraction of the pile fibres shrinks at the welding temperature and a second fraction of the pile fibres does not shrink or shrinks less than the first fraction. The first fraction of the pile fibres comprises approximately 60 % of the total amount and its crimped, harder structure enhances the scraping action.
Patent DE-3825959-A1 (DE)
Title: Slat carrier for a vertically slatted blind
Inventor: SPOHR HORST DIPL ING
IPC: E06B9/36
Filed: 1988-07-29
Abstract: The invention relates to a slat carrier (10), which can be displaced along a load-bearing rail (41), for a vertically slatted blind for securing the individual slats (11) such that they can be displaced in a rotary and translatory manner, having a housing (12) for receiving and mounting a vertical rotary spindle (13) which bears the slats and the angular position of which can be adjusted via a pinion/worm drive. In order to simplify the mounting and/or repair work of the rotary spindle (13), said slat carrier (10) comprises two axially offset bearing half-shells (21, 23) for receiving the end-side bearing journal (22) of the vertical spindle (13), there being provided in the lower housing wall (19), a bearing shell (24) which is provided with an axial slot and into which the second bearing point (26) of the vertical spindle (13) can latch. The worm (15) is, while reducing the overall depth of the housing (12), rotatably held, by means of a snap-action sleeve (14), on a bearing stump (34) which is in the form of a connection stub and projects from the rear housing wall (20) into the interior, while sliding guides (42, 44, 46, 49) are provided for the engagement with the inner profile of the load-bearing rail. <IMAGE>
Patent DE-3828420-A1 (DE)
Title: Drive for internal combustion engine
Inventor: HAUCK MARTIN
IPC: F02B75/36
Filed: 1988-08-20
Abstract: In order to form a drive for internal combustion engines without pistons, the drive is formed by a diaphragm of chemically toughened glass, which is supported horizontally in a combustion chamber and the travel of which, caused by combustion of a gas-air mixture in the said chamber moves a linkage, on the end of which a swashplate is fitted.
Patent DE-3830456-A1 (DE)
Title: Pivotable multiple clothes hanger
Inventor: ROESCH WILHELM
IPC: A47G25/18
Filed: 1988-09-08
Abstract: A clothes hanger usable as a multiple clothes hanger is equipped with more than one carrying bar, preferably five carrying bars, which are configured as a whole in the shape of a U and are in each case telescopically displaceably guided with the upper bar in the carrying part, a limited horizontal displaceability and, at the same time, a pivotability about the longitudinal axis being achieved here. Such a clothes hanger can be readily hung on the clothes rail in the wardrobe, so that two or more carrying bars of this type are then arranged next to one another, the distance between them being able to be confined to such a degree that a multiplicity of garments are supported in an extremely confined space. When one of the carrying bars is pulled out, the other carrying bars which remain in their position act as abutments, so that the entire assembly remains hanging in each case optimally in the same plane and is thus easily and reliably accessible, which is promoted in particular by the displaceability and telescopic nature of the carrying bars. <IMAGE>
Patent DE-3834373-A1 (DE)
Title: Window, door, in particular balcony door or the like equipped with closure means arranged on the rebate side
Inventor: SETZER MANFRED
IPC: E05B63/00
Filed: 1988-10-10
Abstract: The invention relates to a window, door or the like equipped with closure means, a gearing housing extending beneath the handle (4), from which housing there extend, perpendicularly with respect to the rotary axis of the handle (4), closure bars (18, 19) which, bearing on the window or the like, can be actuated by the handle (4). For the purpose of optimum arrangement of the handle, the invention proposes that a handle-fitting screw-on plate (6), which mounts the handle (4) independently, be attached to the top (16) of the gearing housing, and the actuating pin of the handle engages into a gearing-housing-side socket (N) which is designed as an opening for plugging the actuating pin through the gearing housing, and the latter has screw through-passage openings (13) for fastening the gearing housing and the handle screw-on plate (6). <IMAGE>
Patent DE-3836046-A1 (DE)
Inventor: SCHENKYR DIETER
IPC: H04B7/08
Filed: 1988-10-22
Abstract: PCT No. PCT/EP88/00981 Sec. 371 Date Jun. 28, 1990 Sec. 102(e) Date Jun. 28, 1990 PCT Filed Oct. 28, 1988 PCT Pub. No. WO89/04092 PCT Pub. Date May 5, 1989.According to the receiving method for mobile reception has a plurality of individual receiving antennas, also known as diversity receiving method, on the individual antenna output signals an auxiliary modulation is superimposed and the antenna output signals are added to give a summation signal which as amplified selected intermediate-frequency summation signal is then demodulated in relation to amount and frequency or phase, the phase position of an individual signal in relation to the phase position of the summation signal and/or the amplitude contribution of an individual signal to the amplitude of the summation signal thereby being determined. This information is utilized for optimizing the useful signal with a view to optimum interference suppression for example in that the phases and/or amplitudes of the high-frequency individual signals are changed in dependence upon the phase position and/or amplitude contribution determined. With low circuitry expenditure this then gives a substantially improved reception quality in mobile systems. Receiving antenna systems for carrying out the method are described.
Patent DE-3838130-A1 (DE)
Title: Electric space-heating appliance
Inventor: THIEL KARL-HEINZ
IPC: F24H9/20
Filed: 1988-11-10
Abstract: In the case of an electric space-heating appliance, the intention is to be able to attach in a simple way to a first housing part (1) having a heating element (2) a second housing part (7) which contains the switching-unit equipment desired in each case. For this purpose, the heating element (2) is electrically connected to the switching unit by means of a first plug-in connector (4) and the switching unit is fixed to the second housing part (7). The second housing part (7) is mechanically held on the first housing part (1) by means of a second plug-in connector (5, 6, 12). Both plug-in connectors (4, 5, 6, 12) have the same plug-in direction perpendicular to the bearing surface (3) of the two housing parts (1, 7). <IMAGE>
Patent DE-3842471-A1 (DE)
Inventor: WALBEOFF DAVID LEWIS
IPC: C09K23/42
Filed: 1988-12-16
Abstract: Process for preparing an oil-in-water emulsion of a polyorganosiloxane having in the molecule at least one polar group attached to silicon through an SiC linkage, comprises (A) forming a translucent or transparent oil concentrate by mixing (1) the polyorganosiloxane, (2) one or more surtactants selected from ethoxylated alcohols, ethoxylated alkyl phenols, ethoxylated fatty acids and ethoxylated fatty acid esters, (3) an aliphatic monohydric alcohol having from 5 to 18 carbon atoms and (4) sufficient water to produce a transparent or translucent oil concentrate, and (B) rapidly dispersing the concentrate in water. The alcohol is eg. tridecanol or pentanol.
Patent DE-3905551-A1 (DE)
Title: Method and apparatus for treating surfaces by means of laser beam
IPC: B23K26/08
Filed: 1989-02-23
Abstract: A method and apparatus for the surface treatment of metallic workpieces, in particular for the hardening of crankshafts. Here, the laser beam is varied in its intensity by modulation as a function of the workpiece geometry and the desired hardness penetration depth. The apparatus permits a variable speed, adapted to the treatment, of the clamped workpiece and the guidance of the laser beam via the modulator over the zone to be treated. Locally different hardness penetration depths, as required for flexural and torsional strength, are thereby achieved. The method is suitable for repair and for production runs.
Patent DE-3906085-A1 (DE)
Title: Flow meter having a cylindrical concentric cut-out tube and annular floating body in the cylindrical outer tube
Inventor: DJORDJEVIC SLAVOLJUB
IPC: G01F1/22
Filed: 1989-02-27
Abstract: The flow meter for vertical measurements, having a cut-out inner tube and annular floating body in the cylindrical outer tube, is provided for flow measurements of liquids and gases in closed pipework. In contrast to existing devices, the invention is distinguished by the measuring liquid flowing through the cut-outs into the inner tube. The size of the cut-outs or openings determine the flow quantity, which move the floating body in turn and thus represent a new type of measuring technology using floating bodies. By this means a higher measured quantity and accuracy are achieved.
Patent DE-3909160-A1 (DE)
Title: Archive and magazine system for presentation films
Inventor: BRODTMANN MARGOT MONIKA
IPC: G03B21/64
Filed: 1989-03-21
Abstract: The invention relates to the mechanical arrangement and special design of a plurality of components, known per se in their basic form, to form an archive and magazine system for presentation films according to the overhead method with additional synchronously appearing control and speech instructions for the lecturer, which provide in particular the inexperienced lecturer with important instructions so that the lecture can also be given by a plurality of co-speakers who are less familiar with the subject.
Patent DE-3912819-A1 (DE)
Inventor: CULMSEE ORTWIN DIPL CHEM DR
IPC: A23G1/30
Filed: 1989-04-19
Abstract: The invention relates to a process for the production of cocoa extract, which comprises the extraction of cocoa with water and also the separation of aqueous extract and extracted cocoa, where the starting material used is broken cocoa nibs, which are extracted with water in a stationary fixed bed at a temperature between 40 DEG C and 100 DEG C.
Patent DE-3914678-A1 (DE)
Title: Christmas tree lighting system - has bulbs supplied individually from batteries with switching controlled by remote infra red unit
Inventor: KOCH WILHELM
IPC: F21S9/02
Filed: 1989-05-03
Abstract: The christmas tree lighting system has individual modules (2) that can have a body in the shape of a candle. Within the housing is a battery (8) that supplies power to the bulb (3) located in a holder. Between the battery and the bulb is a switch (12) that is coupled to a contact plate (10). The switching unit can include a receiver for infra red signals to allow remote switching of the lights. ADVANTAGE - Provides individual control of lights.
Patent DE-3917076-A1 (DE)
Title: Rubber loop sealing ring automatic tester - takes up sample by conical mandrel, rolls to extend and reduces between cylindrical surfaces
Inventor: KLAUE HERMANN DR ING
IPC: G01M13/00
Filed: 1989-05-26
Abstract: The O-ring (7) is placed on a conical mandrel (8) that extends it. It is further extended in by conical sleeve (2) cooperating with the mandrel. Under radial tension, the sealing ring is overturned and moved in a circular cylindrical space formed between an inner cylindrical surface (13) of the sleeve and an outer cylindrical surface (26) of the mandrel. The surface of the ring under test is optically examined for faults. Pref. the cylindrical end-piece (15) of the sleeve is of transparent material. USE/ADVANTAGE - Quality control of sealing rings for hydraulic or pneumatic installions in machines or vehicles. Controls and inspects complete surface of O-ring in extended state, ensuring secure sealing and cheaper mfr.
Patent DE-3918612-A1 (DE)
Inventor: MATSUDA SHOHEI
IPC: B60K17/344
Filed: 1989-06-07
Abstract: The method comprises the steps of: changing a four-wheel drive mode to a two-wheel drive mode when at least one wheel produces a locking tendency during braking; and changing the two-wheel drive mode to the four-wheel drive mode when the driving wheels have no locking tendency produced in the two-wheel drive mode. Two-wheel drive is preferably maintained for a predetermined time after the change-over from four-wheel drive. After a change back to four-wheel drive, four-wheel drive is preferably maintained for a predetermined time even if there is a further tendency for wheel locking. <IMAGE>
Patent DE-3922247-A1 (DE)
Title: Handling system for small components - consists of conveyor on which is sensor system of vanes
Inventor: MEITINGER HEINZ
IPC: B65G47/248
Filed: 1989-07-06
Abstract: The applicance is for manipulating small components (T1-T3) which are conveyed in an up-ended position on a conveyor. The small components (T1-T3) are touched by a system of vanes and are tilted into a predetermined flat position. The speed of the belt is taken into account, in relation to the difference between the sensor system and the components by one control. USE/ADVANTAGE - The process of tilting the small parts is completed speedily.
Patent DE-3924887-A1 (DE)
Title: Insulin filled pill - made of plastic material insol. by digestive juices
Inventor: KUBIN HERBERT DIPL ING
IPC: A61K9/48
Filed: 1989-07-27
Abstract: Millions of diabetics are prevented from taking pills orally because acids and enzymes in the stomach and small intestines decompose the insulin. This difficulty has been overcome by using capsules with three insulin filled chambers with different wall thicknesses, made of a new plastic material which is insol. by the digestive juices and is only attacked by the bacteria in the colon so that the insulin becomes available at staggered times. ADVANTAGE - This replaces the insulin injection by the much more acceptable oral pill.
Patent DE-3927885-A1 (DE)
Title: Read=out head for imaging and recording system - has double refractive elements in light path which form set with light inlet and outlet face, and beam divider
Inventor: TAKANASHI ITSUO
IPC: G11C7/00
Filed: 1989-08-23
Abstract: The read-out head has a set of double refractive elements (PML1,2) in the light path. The set has an inlet face for the light, and an outlet face. The double refractive elements are so arranged that the light after inlet is divided into a normal beam (20) and an auxiliary one (30). The two beams pass through the set over different paths and coincide at a point of their outlet from the set. Pref.  a dielectric mirror (DML) extends over the set outlet face. The double refractive elements are vertically stacked and their double refraction may be mirror-symmetrical w.r.t. the intermediate boundary surface. USE/ADVANTAGE - For detecting electrostatic surface  potential on object, with improved design and function.
Patent DE-3928265-A1 (DE)
Title: Strong thermoplastic container design - has double walled cylindrical sides and flat base with inner layers welded together inside but not bonded to outer welded layers at bottom
Inventor: KALHAMMER DIETER
IPC: B65D90/12
Filed: 1989-08-26
Abstract: A plastic container, partic. one in thermoplastics, to hold liquids or granules and partic. those which pollute water, has a basically flat base and cylindrical walls bonded together by at least one weld seam. At least the bottom of the walls consists of two concentric parts; the base is in two upper and lower parts which are not bonded together; of these the lower has a greater dia. than the upper part. The bottom of the outer part of the wall is bonded to the lower base, and the bottom of the inner part of the wall is bonded to the upper part of the base; each of the bonds concerned (or at least that of the inner wall/top base) consists of at least one weld. The example shown has walls of two concentric parts (4,5) at the bottom, and the base is similarly in two parts (6,7) laid loosely together. The outer wall (4) and base (7) are welded together at the bottom, the inner wall (5) and base (6) are similarly welded together; the bottom (9) of the inner wall only is bevelled. The inner wall (5) is thinner than the outer (4) and, at the bottom, they leave an intermediate annular space (12). If desired, this space can be filled with (e.g.) foam. The outer (4) and inner (5) walls are bonded together elsewhere except where required at the top of the container above the level of the (e.g.) liq. content. ADVANTAGE - The joint between base and sides of the container is so strong that no redn. factor needs to be allowed for in the design. Consequently no thickness increases are needed and hence this saves material.
Patent DE-3929559-A1 (DE)
Title: Producing masks for tone value correction - exposing photosensitive mask film to various combinations of positive and/or negative colour separations in sequence and developing
Inventor: DUESDIEKER GERD
IPC: G03F3/06
Filed: 1989-09-06
Abstract: The method is applied for the prodn. of photographic masks for selective onte value correction of selected areas of half-tone processed colour separations based on the dry etching process through exposure of a photosensitive film behind a combination of accurately mounted matching half-tone colour separation films as well as dispersing or spacing foils. Several sequential exposures of the same mask film are made behind various combinations of half-tone colour separations of positive and/or negative type. The mask film is then developed. The present and desired correction half-tone percentage values are registered and entered into a computer for processing according to a program. The necessary combinations are  then derived. ADVANTAGE - Distinuishes between similar colours of comparable brightness. Enables number of corrective masks to be reduced.
Patent DE-3930145-A1 (DE)
Title: Supported catalyst for low-temp. oxidn. of organic cpds. etc. - comprises support loaded with transition metal phthalocyanine and amine, activated by heating in nitrogen etc.
Inventor: STEINBACH FRIEDRICH PROF DR RE
IPC: B01D53/86
Filed: 1989-09-09
Abstract: Supported catalyst (I) for low-temp. oxidn. of organic cpds. and/or CO is obtd. by loading a catalyst support (II) simultaneously or consecutively with a transition metal phthalocyanine (III) and an amine (IV) so as to form the amine-phthalocyanine complex, and converting this into the active catalyst by treatment at 20-200 deg.C in a stream of N2 and/or O2 and/or air and/or CO and/or hydrocarbons and/or alcohols, with displacement of some of the complexed amine. (III) is Fe, Mn and/or Co phthalocyanine. (IV) is ammonia, mono-, di- or tri- methylamine, methylimidazole, pyridine, bipyridyl, pyrazole or polymeric amine, esp. aliphatic amine and such amines on polyethylene or styrene-DVB copolymer. (II) is aluminosilicate, silicate, SiO2, Al2O3 or zeolite, esp. a  cordierite or mullite honeycomb material or Al oxide minimonoliths (wagon wheels). When (IV) is a polymeric amine based on synthetic resin or ion exchange resin, this itself serves at a catalyst support with a large surface area. USE/ADVANTAGE - (I) enables oxidn. at lower temps. (50-150 deg.C) than with prior-art catalysts (e.g. 200-600 deg.C depending on the cpd. to be oxidised). (I) gives high conversion yields and is selective for prods. of partial oxidn.
Patent DE-3932769-A1 (DE)
Title: Wallet for storing diapositives mounted in frames - is made from two sheets of transparent plastics with internal pockets
Inventor: LOERSCH JOHANNES
IPC: G03B21/64
Filed: 1989-09-28
Abstract: Diapositives are mounted in frames which are stored and transported in wallets made from two sheets of  transparent plastics.- These sheets (1) are welded to each other along their edges (2) and (3). Rows of pockets (8 to 13) are formed between the two sheets by welding the two sheets together along lines (20 to 23) and (24 to 27). Each pocket matches the size of a diapositive frame. Access to the pockets is provided by a slit (31,32,33) in theh upper transparent sheet above each row of pockets.  Each end of each slit (31,32,33) terminates in a circular hole (34 to 39). USE - Storage of frames for diapositives.
Patent DE-3932892-A1 (DE)
Inventor: RUFFINENGO PIERO
IPC: A63C9/088
Filed: 1989-10-02
Abstract: An electronic circuit of a safety ski-binding detects at least the forces and/or torques acting on the leg of the skier by means of at least one transducer. On reaching a predetermined threshold, the circuit energises or de-energises an electromagnet whose armature releases the lock of a sole holder which is preferably stressed by a spring in the direction of its opened position and is held in its closed position by means of a locking device. The circuit and the magnet are supplied by a battery. In order to ensure a reliable release with an essentially constant release characteristic, even in the case of a power failure, a mechanical, pneumatic and/or hydraulic device (8) is provided, which is independent of the electronic circuit, on the one hand is influenced by the sole holder or by a part which is effectively connected thereto, at least over a measurement path, and on the other hand has a separating element (9) which is connected downstream from a shock absorber (11, 13, 24) and can influence the armature (2) of the electromagnet (1), or a part (3) of the locking device, in the sense of releasing the lock of the sole holder. 
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Patent DE-3934579-A1 (DE)
Title: Liquid level detector for use in containers - uses metal sensor and enclosed by float body having actuating ring for detectors within rod
Inventor: HISS ECKART DR
IPC: G01F23/68
Filed: 1989-10-17
Abstract: The liquid level sensor for containers comprises a metal sensor rod protruding into the liquid and a float body guided by the rod. The float contains an actuation element for float level detectors inside the rod. Oscillation circuit coils (4) are arranged inside the rod (1) and along its longitudinal axis. The actuation element (5) consists of a weak ferromagnetic or non-ferromagnetic metal ring. USE/ADVANTAGE - Can be operated with large gap between outside of rod and inner ring of float. Chemical and shock resistant.