baber/WOPTO huggingface dataset:
Patent DE-19513127-A1 (DE)
Title: Endoscope with observation section and simple optical system
Inventor: STRAEHLE FRITZ DR
IPC: G02B23/26
Filed: 1995-04-07
Abstract: The endoscope tube (22) coupled to the eyepiece (21) and opt. a TV adaptor (21a) contains a distal aspherical lens (25) with negative magnification and an internal aspherical lens (28) with positive magnification, and two glass rods (27, 30).The eyepiece incorporates a field lens (31), an image-inverting straight prism (33), a composite element (34) and a single lens (35), correcting chromatic aberration in the intermediate image plane (32) at 200 to 600mm from the distal end of the tube. The end faces of the rods are plane-parallel.
Patent DE-19517572-A1 (DE)
Title: Evaluating detector signals in flow analysis systems
IPC: G01N35/08
Filed: 1995-05-12
Abstract: The method for evaluating a detection signal from a detector (6) consists of several steps. First a clean reference measurement signal vector r is determined and then a measurement signal vector m' from a specimen to be examined. A scalar coefficient lambda is then determined from the two vectors from the equation lambda = m'.r/r.r In a further step a spurious vector e can be determined from the equation e = m' - lambda r. All components of the measurement signal vector m' can be rejected if the corresponding component of the spurious vector e exceeds a predetermined threshold value.
Patent DE-19517784-A1 (DE)
Title: Modular dry wall construction block
Inventor: SCHMIDT KARL-HEINZ
IPC: E04B2/02
Filed: 1995-05-15
Abstract: The modular building blocks (10) are designed to interlock, so that a wall may be built without using mortar. There are lugs (5) formed on the bottom of each block, which can fit in corresponding wide grooves (4) in the top of the block or blocks on which it rests. Sideways sliding of the blocks is thus resisted. There are narrow V-shaped grooves in the top and bottom surfaces of the blocks breaking of the blocks to given modular sizes. The moulded sides of the blocks are smooth and the broken surfaces are rough. There is a standard modular horizontal dimension (l1) and a standard modular vertical dimension (l2).
Patent DE-19518194-A1 (DE)
Title: Worm and worm gear pair
Inventor: OBERLE STEPHAN
IPC: F16H55/22
Filed: 1995-05-22
Abstract: The worm (1) and worm gear (10) are mutually offset by an axial angle (A), and mesh together with teeth on their respective jacket surfaces, or with worm winding. The worm is of an asymmetric globoidal type with a base body of part-globoidal contour (4). The worm is laterally offset to the highest point of the worm gear wheel. Preferably the teeth of the latter have an asymmetrical tooth profile in cross-section with differently steep tooth flanks. The axis angle between the worm axis (5) and a plane orthogonal to the worm gear wheel axis (12) may be 0 deg .
Patent DE-19520585-A1 (DE)
Inventor: SCHNEIDER WOLFGANG
IPC: A61G5/12
Filed: 1995-06-06
Abstract: The invention pertains to a modulator orthotic seating system. To improve the adjustability of this system the invention proposes the following features: a) a central support column (1) to which all components can be fastened; b) the central column (1) consists of a seat frame (3) which is detachably connected at its one end to a back frame (4) and at its other end to a lower leg frame (5); c) fastened to the central column (1) is a central seating shell (2), a strip-like section extending approximately - relative to a patient - from the neck attachment to the hollow of the knee; d) fastened to the central column (1) on both sides of the central seating shell (2), in a mirror-image arrangement, are individual thoracic, pelvic and femoral brace pads (31, 32, 33, 34); each of these brace pads (31, 32, 33, 34) can be moved and set independently of the other brace pads both transversely to the central column (1) and in the longitudinal direction of the frames.
Patent DE-19522250-A1 (DE)
Title: Method of operating heat pumps and cooling machines
Inventor: LUDWIG JUERGEN DIPL ING
IPC: F25B17/08
Filed: 1995-06-20
Abstract: The method involves first passing fluid through the heat exchanger (1) of an adsorbing adsorber, then through a heat exchanger (3) for high temp. and then through the heat exchanger (2) for a desorption adsorber. After this, the fluid is passed through a heat exchanger (4) for medium temp. and again through the heat exchanger for the adsorbing adsorber. After the adsorption material in the adsorbing adsorber has been exhausted the fluid flow direction is reversed for a new loading or unloading period and the adsorption and desorption temp. ranges at least partially overlap. Modified compact heat exchangers are used, esp. as the adsorber heat exchanger.
Patent DE-19522630-A1 (DE)
Title: Exhaust air purificn. equipment for spaces contg. chemical gases and vapour
Inventor: OBERLAENDER IRMTRAUD DR
IPC: B01D53/04
Filed: 1995-06-22
Abstract: Air extracted from cupboard, chambers and rooms used for storing or handling chemicals, in which organic and inorganic gas and vapour collect, is purified in a unit contg. an adsorber (2), heater (3) and catalyst (1) arranged in series in the flow direction. The adsorber is pref. a honeycomb body of highly porous silica gel, contg. 12-85 g Al oxide and Na carbonate in ratio 0.5:1-2:1 and the body may be coated with 120-2000 mg Pt and 1.2-12 g/l La cobalite. The heater is pref. switched on and off by a time clock and a fan (6) is switched on and off by a thermostat (4).
Patent DE-19528988-A1 (DE)
Title: Heat treatment of materials contg. water, esp. foods - includes condensing steam evolved inside treatment chamber and removal of condensed water, useful e.g. for fried foods to avoid drips
Inventor: GRUPA UWE DR ING
IPC: A23L5/10
Filed: 1995-08-07
Abstract: Thermal treatment of materials containing water, esp. foods includes condensing the steam produced inside the treatment volume, collecting the condensed water, and leading it away. Also claimed is a device to carry out the method. Pref. the steam is brought into contact with a condenser through which a coolant flows. The steam is cooled down over an interception funnel and the condensate is removed via a pipe.
Patent DE-19529835-A1 (DE)
Inventor: BRAND HEINZ-EWO VON DIPL ING
IPC: F01N3/20
Filed: 1995-08-12
Abstract: Exhaust gas line of an Otto engine comprises: (a) an exhaust gas pipe line (6); (b) a 3-way oxidn. catalyst (14) regulated by a lambda probe; and (c) a reducing catalyst, a so-called SCR catalyst (10) for reducing NOx. The novelty is that the SCR catalyst (10) is arranged in a bypass pipe (7) running parallel to the exhaust gas pipe line (6) between the lambda probe (4) and the oxidn. catalyst (14). The bypass pipe (7) or the exhaust gas pipe line (6) is regulated by an exhaust gas valve (8,9) depending on the engine parameters.
Patent DE-19530065-A1 (DE)
Inventor: PFIZENMAIER HEINZ
IPC: G01S13/931
Filed: 1995-08-16
Abstract: The invention concerns a monostatic FMCW radar sensor for a vehicle for detecting objects, wherein at least one antenna feed in conjunction with a dielectric lens is designed both to emit and receive a corresponding echo signal. At least one antenna feed is connected via a rat-race ring or a double rat-race ring to a ring mixer, such that there is no need for an expensive circulator. The high-frequency structure is advantageously constructed by applying the planar microconductor strip technique. A plurality of emitter/receiver antennae are focused by a common lens.
Patent DE-19530921-A1 (DE)
Title: Modular device to feed solid granular material to reactor, used with various reactor feed openings
IPC: F27D3/00
Filed: 1995-08-23
Abstract: Modular solid feeding device to feed a reactor with granular solid material having a chassis, a feed plate support frame which can be arranged vertically or at an angle to the horizontal and is fixed to the chassis, a removeable feed plate which can be moved in and out and is fixed freely to the support frame, a removeable solid feed chute above the feed plate to feed solids to it and a means of adjusting the width of the support frame, the frame being fitted to a region of varying feed plate width.  Also claimed is a solid feeding device with main elements as above and a modular mixt. feed device to feed a glass smelting furnace with mixed raw materials.
Patent DE-19531413-A1 (DE)
Title: System to supply pressure to hydraulic steering mechanism of motor vehicle
Inventor: MAXEINER THASSILO
IPC: F04D25/04
Filed: 1995-08-26
Abstract: An accumulator (7) is provided in the steering circuit (5) to supply pressure medium to the steering mechanism (6). A priority valve (4), in the form of an accumulator charging valve, is connected to the pump (2) which is of the constant delivery type. The accumulator is connected to the priority outlet (SP) of the valve and the additional user equipment is connected to the non-priority outlet (N). In the case of several additional user equipments, these are connected one behind the other to the non-priority outlet.
Patent DE-19532760-A1 (DE)
Title: Body impedance data acquisition system for quantitive measurement of conductive potential of body
Inventor: LIBKE ALBERT W DR
IPC: A61B5/053
Filed: 1995-09-05
Abstract: The data acquisition system provides an accurate valid measurement of human body composition consisting of fat tissue, lean tissue and body water using a quantitative measurement of the conductive potential of the body, which is based on the lean tissue content of the body. The quantitative measurement is produced as a "bio-impedance signal." The electrical signal, in ohms, is derived by measuring body impedance component of the system.  The resultant signal (three digit number, between 1 and 1000 ohms) is then entered into a modifying component to accurately predict the body composition of the tested individual. The modifying component comprises prediction formulas derived from biological data inputs including: a patient's height, weight, age, and sex to determine a "population prediction variable", and is used to interpret bio-impedance readings as "population specific", i.e., specific impedance values are exhibited by various pre-defined populations of individuals.
Patent DE-19535193-A1 (DE)
Title: Method of converting measurement values of potentiometers associated with printing machine control elements
Inventor: HAENEL FRANK DIPL ING
IPC: B41F31/04
Filed: 1995-09-22
Abstract: The method involves taking each potentiometer (1) from one measurement range limit to the other in a special operating mode. The resulting analogue signals are converted (6) into digital form. The digital signals for null point shift and characteristics for each potentiometer are stored (3). Previously stored values are used for display (4) and further processing (5). The potentiometer characteristics are altered according to the requirements of the technique being used and the previously stored and altered values are displayed.
Patent DE-19537793-A1 (DE)
Title: Process for moving filled open sacks on to sealing station
Inventor: SCHLOESSER WERNER
IPC: B65B43/46
Filed: 1995-10-11
Abstract: The process involves gripping and moving filled open sacks(S) hanging beneath a filler hopper neck(28) before placing and releasing them on to a transport belt(20) for delivery to a sealing station. The moving sacks are initially not in contact with transport belt and only placed on to it when clear of the filler, during which time another sack is being filled.  The speed of handling of the sacks is greater than the speed of the transport belt, reducing the deadtime waiting for a sack to be filled. The frequency of sack filling can be increased e.g. doubled without the need to increase the speed of the handling device.
Patent DE-19538004-A1 (DE)
Inventor: WAGNER THOMAS DIPL PHYS
IPC: G06T7/00
Filed: 1995-10-12
Abstract: A method of coarse classification of objects in a freely definable environment comprises a learning phase and a classification phase. During the learning phase, homologous typical characteristic data for a number of objects of an object class are read into a classification device to define a coarse class. During the classification phase, object data of an object to be classified are acquired and the object in question is recognised as belonging to the defined coarse class once a certain degree of matching is found between the characteristic data read in during the learning phase and the acquired object data.
Patent DE-19542480-A1 (DE)
Title: Oil burner with atomiser
Inventor: BUSCH KLAUS
IPC: F23D11/44
Filed: 1995-11-15
Abstract: The oil burner has a device (5) for the pre-warming of the oil at an interval before the combustion engine is started. The pre-warming device is switched off after the safety time (3), as the steady time (4) begins, providing a stable flame of constant proportions. The pre-warming device may be switched off at a fixed time after the beginning of pre-warming or free supply of fuel. It may be switched off when a certain heating gas temperature is reached in the mixing-head zone of the burner.
Patent DE-19543533-A1 (DE)
Inventor: KRAUSE THOMAS DIPL ING
IPC: F24D11/00
Filed: 1995-11-22
Abstract: The solar plant has a solar collector (13), a heat exchanger (5), and as a circulation pump, a gear pump (9) with two engaged gears in its casing, which has a cover. The gear pump is able to provide a lift of 10-40 m and a flow rate of 10-200 litres per hour. It may have a split tube motor to drive the gear pump, with a revolutions governor fitted to it. The pump may have a filling connection on the induction side alongside an induction connection, so that the plant can be filled with a heat exchange fluid.
Patent DE-19544733-A1 (DE)
Title: Pressure injection moulding of mechanically complex circuit modules
Inventor: HALLER HANS OTTO DR
IPC: H05K3/00
Filed: 1995-11-30
Abstract: A method of producing injection mouldings uses gas-assisted cavity injection moulding to produce circuit substrates. Preferably, copper foil is applied to plane surfaces, and formed by photo-resist etching into a printed circuit structure. These surfaces are produced during gas assisted cavity moulding. Copper foil may be inlaid into the casting mould, before the cavity moulding process. The injected plastic is enriched with a material which allows defined metallisation.
Patent DE-19546072-A1 (DE)
Title: Connecting element with cylindrical fixture and head
Inventor: SALAMEH RALF
IPC: F16B41/00
Filed: 1995-12-09
Abstract: A washer (5) can be positioned in the smaller diameter part (3) of the cylindrical fixture (1). The smaller diameter part can be positioned in an opening (8) in a work-piece (4). A deep-drawn opening (6) in the washer has a collar (7). The fixture extends through the opening, and the collar extends in the direction opposite to the head (2). The internal width of the collar is less than the diameter of the fixture. The thickness of the collar is such that the collar when resting against the wall of the opening protrudes on the other side into the smaller diameter part.
Patent DE-19600299-A1 (DE)
Inventor: HIRSCHMANN KLEMENS DR ING
IPC: B28B13/02
Filed: 1996-01-05
Abstract: A shaped body, e.g. a briquette, is obtained by compacting a mixture based on granular or powdery glass-forming raw materials, inorganic binding agent and water. Clinker cement is used as the organic binding agent and the raw material is compacted to an apparent density amounting to at least 90 % of the theoretical maximum material density of the dry mixture using a roll press briquetting apparatus. The process comprises adjusting the glass batch quantification to take account of the glass forming constituents of the cement.
Patent DE-19600395-A1 (DE)
Title: Electric piston motor for vehicle or energy generation
Inventor: HELZEL TONI
IPC: H02K33/00
Filed: 1996-01-08
Abstract: The electric piston motor has no rotating coil members. The coil members contain no iron. A further characteristic is the double working action of the piston. In one embodiment the coil members have coils which have no external fixed wire connection.The motor includes an encapsulated permanent magnet (I), a piston guide rod (II), a piston coil (III), current transmission lines (IV), DC transmitting carbon bushes (V) and coil carrier VI) made from hard board.
Patent DE-19607573-A1 (DE)
Title: Electric fuel pump e.g. for motor vehicle
Inventor: TUCKEY CHARLES H
IPC: F02M37/08
Filed: 1996-02-28
Abstract: The fuel pump has a rotor (52) rigidly mounted on the motor shaft and with a fuel inlet (44) on one side and an outlet duct (60) on the other side. Pockets on both sides of the rotor pump the fuel through centrifugal action through a shaped duct. The pockets are linked to venting pockets set inwards of the pumping pockets and linked to same by venting ducts. These remove any vapour bubble and trapped air. The vented vapour is transferred from the venting ducts in the rotor to venting ducts in the plates adjacent to the rotor and from there to a venting outlet in the pump. The rotor has a simple shape with the pumping pockets around the outer edge and with radial venting ducts to the inner venting pockets.
Patent DE-19608791-A1 (DE)
Inventor: APPEL WOLFGANG DR
IPC: C07C45/63
Filed: 1996-03-07
Abstract: The production of fluorinated aromatic compounds of general formula (I), in which W, X, Z, R1 and R2 have the meanings given in the description, from corresponding C1 or Br-containing compounds with fluorides, e.g. KF, with halogen exchange in a reaction medium, is known. According to the invention, the "halex" reaction (exchange of a halogen for fluorine) is performed in a reaction medium containing compounds of general formula (III), (IV) and/or (V) in which R<16> to R<24> have the meaning given in the description. This provides a particularly advantageous process in which gentler conditions may be applied while providing higher output and fewer by-products. Fluorinated aromatic compounds of formula (I), e.g. are used as intermediate products for active agent synthesis.
Patent DE-19611306-A1 (DE)
Title: Porous electrically conducting composite material production
Inventor: LISSATSSCHENKO GENNADIJ DR
IPC: C22C1/05
Filed: 1996-03-22
Abstract: The production of porous electrically conducting composite materials comprises forming a moulded body made of the starting products of natural chromite, aluminium and iron powder for the porous structure with two structures penetrating each other made of an oxide phase and a chromium-iron-aluminium (CrFeAl) alloy. This body is heated to a determined temperature to start high temperature synthesis. The composite body is formed after synthesis is over.
Patent DE-19615146-A1 (DE)
Title: Clasp for relatively rigid jewellery e.g. necklace
IPC: A44C5/18
Filed: 1996-04-18
Abstract: The clasp (1a-e) has a coupling element (10a-e) with a fastening device (11) on its end (10a'-e') via which the coupling element is fastenable to the peace of jewellery. The element has is insertable into a sleeve element (20a-e) of the clasp. The element is also pivotable a set angle about an axis (A) in a fastening direction.
Patent DE-19618849-A1 (DE)
Title: Control method for vehicle IC engine
Inventor: HESS WERNER
IPC: F02D43/00
Filed: 1996-05-10
Abstract: The control method uses the required output torque of the engine for calculating the quantity of air to be supplied to the engine, with corresponding adjustment of the engine ignition angle, the mixture ratio and/or the number of engine cylinders brought into operation. Base values for the engine ignition angle, the mixture ratio and the number of operative engine cylinders are determined from the actual operating point of the engine when no external controls or restrictions are in use.
Patent DE-19618997-A1 (DE)
Title: Cover for electric vacuum cleaner housing
Inventor: KESS HERBERT
IPC: E05D3/04
Filed: 1996-05-10
Abstract: The cover has an inner cover section (1) for access to the dust collection space, which is dished to provide a reception space (2) for the vacuum cleaner tools, closed by a second outer cover section (3).  Both cover sections are pivoted to the housing (5) of the vacuum cleaner about a common pivot axis (4), with the hinge arms (7) of the inner cover section each provided with a hinge axis element (13) for supporting the outer cover section.
Patent DE-19620902-A1 (DE)
Inventor: MURAWA FRANZ
IPC: B60B17/00
Filed: 1996-05-23
Abstract: The invention concerns a light-alloy solid wheel with a wheel disc (2) which merges on both sides and over large curves (6, 7, 9, 10) into a wheel hub (1) and wheel rim (3). In order to reduce sound radiation during travel, a combination of measures are provided which suppress or substantially reduce an axial membrane-like vibration of the wheel disc (2) and a radial vibration of the wheel rim (3). These measures reside in the symmetrical structure of the wheel disc (2) which merges over large curves (6, 7, 9, 10) into the wheel hub (1) and the wheel rim (3), and a reinforcement (31) with vibration-absorbers (11) which is preferably disposed on the opposite side of the wheel flange (3a).
Patent DE-19623385-A1 (DE)
Title: Method for producing layers consisting of hard substances
Inventor: DIETRICH LUTZ HERMANN DR
IPC: C23C28/00
Filed: 1996-06-12
Abstract: The method for coating a substrate (1) with a hard substance includes an intermediate step.  This step serves for embedding of hard substance structures (3) - which has been applied initially to the substrate surface - into an intermediate layer (5) which has a different composition and well adheres to the substrate. Subsequently further hard substance is added to obtain a coating of desired thickness.
Patent DE-19624375-A1 (DE)
Title: Sealed cover plate for use in home e.g. for washing machine, dishwasher, table
IPC: A47B13/08
Filed: 1996-06-19
Abstract: A cover plate has at least one core plate (1) with a edge protector (5) wrapping around the top and bottom sides made of profiled plastic section. It has two closed frames (6,7). The outer one projects with the longer leg over the underside and the other leg grips the topside in sealing fashion. The other, inner frame has one leg sealing against the underside and the other stretching along the projecting one of the outer frame. The two frames are joined inseparably. The inner frame on the inside of its leg facing the intersecting surface of the core plate has central ribs projecting inwards in the expansion gap.
Patent DE-19631949-A1 (DE)
Inventor: DANNOEHL PETER F DIPL ING
IPC: C01B21/04
Filed: 1996-08-08
Abstract: This invention concerns a process and device in which air is first compressed to an initial pressure in a precompressor (1), then is cooled, cleaned and reheated. A heat exchanger (2) is used for simultaneous cooling and reheating. Separation of the nitrogen is done in a separating device (4) which consists of a plurality of membrane separators. The nitrogen-enriched concentrate of the last step is recirculated to the suction side of the precompressor (1). The separated nitrogen is compressed to the desired pressure in a final compressor (6) which is connected to the separation device (4). A pressure switch (8) controls the system so that, upon starting up, the final compressor (6) is connected only when the working pressure of the separation device (4) is reached. Up to this point the gas delivered from the separation device (4) is partially recirculated to the precompressor (1). Leakage nitrogen from the final compressor (6) also recirculates to the precompressor (6).
Patent DE-19632514-A1 (DE)
Inventor: HOFMANN GUENTER PROF DR
IPC: G08B13/193
Filed: 1996-08-13
Abstract: The collecting lens (2) focusses the heat radiation from persons on to an infrared sensor (6) the signal from which is processed in a circuit board (4). The infrared sensor is positioned, viewed from the lens, in a plane behind the circuit board. In this area the circuit board has an opening (8) which provides the focussed heat radiation with access to the infrared sensor.The sensor can be fixed to a sensor mounting secured in the edge region of the opening forming a receptacle for the sensor behind the circuit board and the sensor mounting can have a support for mirrors.