baber/WOPTO huggingface dataset:
Patent DE-3544015-A1 (DE)
Title: Gas analysis apparatus
Inventor: WIEGLEB GERHARD DIPL ING
IPC: G01N21/3504
Filed: 1985-12-13
Abstract: The invention relates to a gas analysis apparatus for detecting the presence of a particular gas. In this arrangement, the gas to be analysed is fed to a cuvette (17) which is exposed to the light of a radiation source (6), specifically by means of a chopper (13), alternately via a first filter (11) and via a second filter (12). The filters (11, 12) are designed in such a way that a sensor (22) which converts the light into an electrical variable in each case outputs a periodic quantity. Said periodic quantity is processed for the purpose of controlling a phase-selective rectifier (27). Any changes in the properties of the gas analysis apparatus, e.g. attenuation of the light due to ageing, can be compensated by a regulable amplifier (28, 29) as soon as it has been established that the voltage at the output of the phase-selective rectifier (27) no longer corresponds to the given reference voltage. <IMAGE>
Patent DE-3601324-A1 (DE)
Inventor: KREMER PETER DIPL ING
IPC: C08J3/20
Filed: 1986-01-17
Abstract: A process for producing room temperature-vulcanizable silicone compositions which comprises mixing, in a first step, crosslinkable diorgano(poly)siloxanes, filler(s) and either catalyst(s) or crosslinking agent(s) and a part or all of the optional additives to be used in a continuusly operating closed mixer, and in a second step, metering the crosslinking agents and/or catalyst(s) not added in the first step and the remainder of the optional additivies to be used into the mixture thus obtained in an oscillating pilgrim-step kneader where the mixture is homogenized and degassed.
Patent DE-3608694-A1 (DE)
Title: Transport container for fine-grained products, in particular for powdery insulation materials
Inventor: MARKOETTER ROLF ING GRAD
IPC: B65D88/72
Filed: 1986-03-15
Abstract: The invention relates to a transport container for powdery building materials. The container has a closed bottom. A covering hood with a loading and unloading nozzle can be fitted onto the container which is open at the top. This covering hood has a fluid bottom and air inlet nozzles. The powdery building materials can thus be fluidised in the course of the unloading operation and flow away satisfactorily. Furthermore, a dust-free system for loading, unloading and transporting powdery building materials is implemented.   <IMAGE>
Patent DE-3609007-A1 (DE)
Title: Varnishing apparatus on offset printing machines
Inventor: JENTZSCH ARNDT DIPL ING
IPC: B41F13/14
Filed: 1986-03-18
Abstract: The invention relates to a varnishing apparatus on offset printing machines. The aim of this invention is to design the varnishing apparatus for motif-related varnishing in such a way that the setting-up time is shortened and the work is made easier. The object of the invention is to eliminate the repeated shifting of the rubber blanket on the blanket cylinder during the setting-up operation for motif-related varnishing. According to the invention, this is achieved in that the blanket cylinder is provided with a register adjustment device which acts both in the circumferential and in the lateral direction. <IMAGE>
Patent DE-3614321-A1 (DE)
Title: Method for the automatic fixing of the thread ends of clews and yarn clews and yarn clew produced accordingly
Inventor: KNUCHEL WALTER
IPC: B65H65/00
Filed: 1986-04-28
Abstract: Before the start of the winding operation, the inner thread end (2) is guided via a thread-guide device (6) on the winding spindle (5) and is fixed. At the end of the winding operation, the outer thread end (3) is likewise inserted into the thread-guide device (6), and the two ends (2,3) are retained and drawn into the interior of the clew (1). At the rear end (14) of the clew (1), the inner thread end (2) forms a loop (4) which hangs out of the clew (1). The outer thread end (3) is located inside the clew (1) after the clew has been drawn off. <IMAGE>
Patent DE-3617500-A1 (DE)
Inventor: HAMMER KLAUS-DIETER DR
IPC: A22C13/00
Filed: 1986-05-24
Abstract: The artificial tubular sausage casing based on fibre-reinforced cellulose shows, in the fully water-impregnated state, a length increase of 0.8 to 2.5 % and a transverse shrinkage of 2.5 to 5.2 %, compared with the state before the water impregnation. Preferably, its change in calibre at the same pressure change in the range above 20 kPa in the state fully impregnated with water and with 22 to 27 % by weight of moisture content is approximately the same. In a special embodiment, the sausage casing can be filled with sausage meat without prior impregnation with water and, for this purpose, has a moisture content of 22 to 27 % by weight and a glycerol content of 17 to 20 % by weight, each relative to the total weight, and has a fungicide on its outside. 
<??>The sausage casing is produced by the viscose process in which, during the final drying process, the tube consisting of cellulose hydrate gel shrinks by 2 to 10 % in the longitudinal direction and is greatly expanded in the transverse direction.
Patent DE-3619935-A1 (DE)
Title: Air conditioning system in a motor vehicle
Inventor: MORDAU MANFRED
IPC: B60H1/00
Filed: 1986-06-13
Abstract: In an air conditioning system in a motor vehicle with a water separator device arranged connected to an evaporator and with a flap upwardly optionally closing or releasing a bypass channel for a downstream heat exchanger, to reduce the overall size and to increase the water separation capacity, it is proposed to arrange the evaporator and the heat exchanger in an upright arrangement with a slight inclination with respect to the passenger compartment and at an approximately parallel distance from one another. In this arrangement, the heat exchanger has a vertical offset with respect to the evaporator, so that when the flap, designed as a baffle, is in the closed position, air flows under the heat exchanger and the air, as far as possible free of condensate, flows through the heat exchanger counter to the flow direction in the evaporator.
Patent DE-3631080-A1 (DE)
Title: Method for producing a printed image of high resolution on an information carrier by thermography or thermal transfer printing, and device for this purpose
Inventor: OBSTFELDER GUENTHER
IPC: B41J2/355
Filed: 1986-09-12
Abstract: The invention relates to a method for producing a printed image on an information carrier by thermography or thermal transfer printing by means of a printing board which has electrically actuable, thermally sensitive printing points arranged along a line for parallel printing of an image line. A non-printing gap is produced between two adjacent printing points, the number of printing points constituting at most half of the number of image points required for an image line and, to fill in the image line between the image points of two printing points, the printing board at least once carrying out a translatory movement by the width of the printing point from a starting position into an end position with the information carrier remaining in the same position, and one and the same printing point thus producing at least two image points of the image line. The printing board has a number of printing points constituting at most half of the number of image points required for one image line, the printing board being mounted so that it can carry out a translatory movement to fill in the image line between the image points of two printing points, and the smallest length of the movement of the printing board for printing two adjacent image points being at least equal to the width of one printing point. <IMAGE>
Patent DE-3632279-A1 (DE)
Title: Brewing unit
Inventor: SVENSSON BO KNUT UNO
IPC: A47J31/02
Filed: 1986-09-23
Abstract: Brewing unit, consisting of brewing funnel (7) and associated pot (4), for use in electric brewing appliances (1) for the preparation of coffee or tea beverages. The brewing funnel has a funnel part for reception of a filter inserted loosely into it and a supporting rim (8) for supporting the funnel on the pot (4). The pot has a relatively large volume but low height. The supporting rim (8) is displaceable upwards and downwards along the funnel (7) and can be secured in different positions by means of a catch mechanism (12, 15). In this way, the entire height of pot and brewing funnel can be adapted to different types and sizes of brewing appliances. <IMAGE>
Patent DE-3636216-A1 (DE)
Title: Discharging station
Inventor: MUELLER ALOIS
IPC: B04B11/04
Filed: 1986-10-24
Abstract: The invention relates to a discharging station for a centrifugal drum having a holding device arranged in a tipping device. Such discharging stations are often a component part of systems for mechanically chargeable and dischargeable centrifuges with a transportable centrifugal drum. The centrifugal drums provided for this purpose generally have specially designed upper and lower rims, on which on the one hand grippers of a carrying and transporting device and on the other hand the holding means of the tipping device of the discharging station can act. To improve the discharging operation, the tipping device is provided with a rotary drive for the centrifugal drum, by which, according to the invention, during the discharging operation the centrifugal drum is kept slowly in rotation at the same time as tipping is being carried out.
Patent DE-3643926-A1 (DE)
Title: Pipe fitting
Inventor: SPANKE HEINZ-PETER
IPC: F16K41/10
Filed: 1986-12-22
Abstract: The pipe fitting 1 has a metal bellows 20 consisting of two concentric sections 18, 19 which can be telescoped one into the other, each providing support for the other during this process. The sections 18, 19 are welded to the closing member 4, on the one hand, and to the top part 6 of the housing of the fitting 1, on the other hand, and are also welded to one another via a sleeve 24. The sleeve 24 is guided in a tubular stub 25 fixed to the top part 6 of the housing. The telescopic nature of the metal bellows 20 minimises the height of the fitting 1. <IMAGE>
Patent DE-3700644-A1 (DE)
Title: Discharge pipes with interior plastic seal
Inventor: WITOLLE CHRISTIAN
IPC: E21B17/08
Filed: 1987-01-12
Abstract: According to the invention, discharge pipes are provided with an interior plastic-sealing web which exhibits studs on the concrete side. Located in the joint between the discharge pipes is a sealing hose which is welded to the plastic-sealing webs.
Patent DE-3701278-A1 (DE)
Title: Method and machine for filling tubes for rod-shaped articles in the tobacco processing industry
Inventor: GLOESMANN JOSEF DIPL ING
IPC: A24C5/04
Filed: 1987-01-17
Abstract: A machine for filling tubes (17) for rod-shaped articles in the tobacco processing industry has a stationary dispensing device (7). An endless conveyor belt (8a) is guided past in front of the dispensing device and is driven in one direction at a predetermined speed. A deflection device (47) of the endless conveyor belt, having a carriage (48) and deflection rollers (11, 12), can be reciprocally moved in a linear manner at a defined speed, so that the effect achieved is that no relative movement takes place between the dispensing device and the endless conveyor belt when tobacco portions are introduced from the dispensing device into receptacles (9) arranged on the endless conveyor belt. The endless conveyor belt, with the receptacles filled with tobacco portions, is guided over a downstream filling device (16) in the form of a double cylinder (16a), where the tobacco portions are filled into the cigarette tubes (17). <IMAGE>
Patent DE-3701978-A1 (DE)
Title: Multi-channel signal processing device for a measuring instrument
Inventor: PAULI GUENTER DIPL ING
IPC: G01D18/00
Filed: 1987-01-23
Abstract: A multi-channel measuring instrument has a magazine with wiring for accommodating plug-in modules, namely a power supply, a programming module and a number of measuring-channel modules. During the preparation of the measurement, the individual measuring-channel modules are set, that is to say measuring parameters such as gain, short-time or long-time averaging, cut-off frequencies for filter circuits and the like are set separately for each measuring-channel module via a keyboard of the programming module. So that measuring-channel modules, the special measurement parameters of which are not yet known, can also be used without having to design a completely new device for such future measuring-channel modules, a measurement-parameter output section is provided in each measuring-channel module. The measuring-channel module outputs the measuring parameters to the programming module via this output section so that the user can set the values desired in each case for the individual measuring parameters either manually or via a central computer.
Patent DE-3706560-A1 (DE)
Inventor: LIMBERGER ALOIS
IPC: B41J25/34
Filed: 1987-02-28
Abstract: A printer, and in particular a matrix printer, is provided with a carriage guide running parallel in front of a print-surface support for a print-head carriage (3). The print-head carriage (3) supports a print head (4) and an ink-ribbon guide (8), disposed on the print-head carriage (3). The print head (4) can be exchanged even by the operating personnel of the matrix printer by using a print head (4) which is exchangeable in a mechanical guide (6) and which is connected with an electric plug connection (7) and is thus removable and again insertable into the print-head carriage (3). At least one tiltable ink-ribbon guide (8) is disposed on the print-head carriage (3) and serves as a locking means (9) for the inserted print head (4) on the print-head carriage (3).
Patent DE-3708696-A1 (DE)
Title: Silencer for internal combustion engines
IPC: F01N13/18
Filed: 1987-03-18
Abstract: To sum up, the invention describes a silencer for internal combustion engines, which is surprisingly characterised in that its outer casing is composed of plastic. A silencer which is cost-effective to manufacture is thereby described, which compared to the known silencers is significantly lighter in weight and is not susceptible to corrosion problems, that is its service life is far superior to conventional silencers.
Patent DE-3711531-A1 (DE)
Title: Safety installation for dishwashers and washing machines - has safety pipe surrounding feed pipe and connected to electro-valve controlling water supply
Inventor: GINDRI PIETRO
IPC: A47L15/42
Filed: 1987-04-06
Abstract: The safety pipe surrounds the feed pipe between the electrovalve and the area above the collecting vessel located below the washing container.  An electric switch is connected into the control circuit of the electrovalve while a control installation with a non-deformable body and located on the collector vessel bottom operates the switch in order to prevent an activation of the electrovalve when the level of the leaked water reaches a pre-set level.  The end of the safety pipe facing away from the electrovalve is closed over the feed pipe. ADVANTAGE - The reliability of this type of safety installation is improved further.
Patent DE-3718235-A1 (DE)
Title: Intermediate ring for twin tyres
Inventor: HARINGER LUIS
IPC: B60B11/06
Filed: 1987-05-30
Abstract: The invention relates to an intermediate ring for twin tyres, which is characterised in that at least one circumferential air chamber and one filling valve are provided.
Patent DE-3721194-A1 (DE)
Title: Soluble tape and soluble film
Inventor: WEINHOLD LUTZ R
IPC: C09J7/22
Filed: 1987-06-26
Abstract: Pressure-sensitive adhesive tape for covering selected zones of an object, such as a circuit board, during high-temperature working operations, for example soldering, comprises a polymer film coated with a pressure-sensitive adhesive, where the film and adhesive are resistant to temperatures of up to 250@C for a period of up to 5 seconds and both are soluble in a fluorocarbon solvent such as trichlorotrifluoroethane. In particular, the film and the adhesive are resistant to temperatures of up to 260@C for a period of up to 25 seconds. The polymer film, which represents a novel, self-supporting film, can expediently contain a polymethacrylate (for example polybutyl methacrylate), ethylcellulose or polyvinylpyrrolidone. A covering material for electronic components, containing a polymeric material which is soluble in a fluorocarbon solvent and is resistant to temperatures of up to 250@C for a period of up to 5 seconds, where the covering material is in the form of     a) a continuous roll of a tape,   b) shaped pieces or   c) a solution or dispersion.   What is described is a process comprising applying the covering material to an electronic component, carrying out the high-temperature working operation and subsequently washing the component in a fluorocarbon solvent in order to dissolve the covering material.
Patent DE-3721213-A1 (DE)
Title: Level measuring device
Inventor: WOEHRLE ALBERT
IPC: G01S15/88
Filed: 1987-06-26
Abstract: A level measuring device, which is equipped with an ultrasonic transducer for generating ultrasonic pulses and receiving echo-signals indicating the respective level, is provided with a further circuit which ensures that the device works at its optimum frequency. For this purpose, the decay phase of the ultrasonic transducer is preferably exploited.
Patent DE-3722974-A1 (DE)
Title: Wire magazine with pressure segments
Inventor: MAIR HEINZ DIPL ING
IPC: B21C47/28
Filed: 1987-07-11
Abstract: The wire magazine (10) comprises a housing (6) with a vertical axis and an end-face take-off opening (11) for the wire (12). The wire coil (1) can be deposited horizontally from above onto a base (20) in the housing (6). The base (20) rests on stops (23) connected to pressure segments (30). The pressure segments (30) are movable on a parallelogram guide formed by adjustment rods (18) and, when the base moves downwards under the weight of the wire coil (1), are adjusted radially from the outside against the outer circumference of the wire coil (1) so as to fix the latter. <IMAGE>
Patent DE-3726846-A1 (DE)
Title: Method and apparatus for the excavation and/or complete support of galleries or the like
Inventor: WALBROEHL HEINZ-THEO
IPC: E21D9/06
Filed: 1987-08-12
Abstract: In the method of excavating and/or completely supporting galleries or suchlike elongated structures, driving cutters (10 to 36) in a static system perform a self-supporting function, i.e. guide arches (42, 44) can be lowered without the cutters changing their position. After the guide arches (42) and (44) are moved into an advanced position, they again perform the guiding and supporting function for the cutters (10) to (36), which are movable relative to one another during the driving in order to permit curvelinear travel and directional corrections with the cutters. <IMAGE>
Patent DE-3733992-A1 (DE)
Title: Fuel system for a multi-cylinder engine
Inventor: DELLER NIGEL ADRIAN
IPC: F02D41/36
Filed: 1987-10-08
Abstract: A fuel system for a multi-cylinder engine comprises a pump device driven by the engine, which device has a plurality of outlets for the connection to corresponding injection nozzles of the assigned engine, and a solenoid-operated valve arrangement for controlling the quantity of fuel to be delivered through each outlet. The valve devices are controlled by a power module 21, which receives the fuel quantity signals from a fuel circuit 23, which at a given time are delivered to the power module 21 by a distributor 22. Any engine speed change due to differences in the quantities of fuel which are injected is detected by a comparator circuit 32, which through an adjuster 29 adjusts the fuel quantity signals which are formed by the distributor 22. The comparator circuit 32 compares the engine speed over a power cycle of the engine with the engine speed over the previous power cycle of the engine.
Patent DE-3738823-A1 (DE)
Title: Single-ball lift-out row grubber appliance
Inventor: HEITZLER KARL
IPC: A01G23/04
Filed: 1987-11-16
Abstract: The invention relates to an appliance for separating and loosening the root system of plants in tree nurseries. So-called vibrating ploughs are known for this purpose. In these appliances, a grubbing cutter is set in oscillating movement and is drawn through under the root system. A disadvantage of these appliances is that only continuous rows of plants can be worked. The design according to the invention of a single-ball lift-out and row grubber appliance now makes it possible to lift out the root balls of individual plants from the plant row, without cutting under the roots of the plants standing alongside. <IMAGE>
Patent DE-3739024-A1 (DE)
Inventor: KONOSE YOSHIOMI
IPC: B43K8/04
Filed: 1987-11-17
Abstract: A sealing ring 1 comprises a plurality of annular ridge portions 9 and has a radial bellows like cross-section. By means of this structure the ring can absorb liquid and swell without expanding radially. <IMAGE>
Patent DE-3743128-A1 (DE)
Title: Device for controlling the position of an axis of a machine tool or of a robot
Inventor: TEMMING RUDOLF
IPC: G05B19/418
Filed: 1987-12-18
Abstract: In order to traverse one axis (x, y, z) of a machine tool or of a robot (R), the traverse direction (+x, +y, +z, -x, -y, -z) is entered by operating a key (T1 to T6). The magnitude of the depression or the actuating force on the key (T1 to T6) determine the traversing speed.   <IMAGE>
Patent DE-3800380-A1 (DE)
Title: Process for the biological purification of ethylene-glycol-containing wastewater
Inventor: CINBERG MARK BENJAMINOVIC
IPC: C02F3/34
Filed: 1988-01-08
Abstract: The invention relates to the biological purification of wastewater (effluent) which contains high concentrations of ethylene glycol. The process comprises the introduction of sources of phosphorus and nitrogen and of a microorganism of the genus Arthrobacter into the wastewater to be purified which contains ethylene glycol and trace elements. The said microorganism is then cultured at a temperature of 20 to 35@C until the wastewater is purified of ethylene glycol. The said process permits wastewater which contains ethylene glycol at a concentration of greater than 1000 mg/dm<3> to be purified by a biological method up to a degree of purification of at least 92%.
Patent DE-3809969-A1 (DE)
Title: Process for producing a lens
Inventor: ISHIDA YOSHIHIRO
IPC: B29L11/00
Filed: 1988-03-24
Abstract: The present invention relates to a process for producing a convex or concave lens of large dimensions which is used in an optical system of a large-format enlarger, a video projector and the like. In the process for producing a convex lens, a convex lens core in the form of a small preformed convex lens is securely suspended in the central region of a mould cavity which has the shape of the lens to be produced, and a synthetic resin material is injected into the free inner space between the walls of the mould cavity and the small preformed lens. For producing a concave lens, a hollow concave lens of which the outside dimensions correspond to those of the finished lens is arranged in divided form in cavity depressions in mould parts which are adapted to the shape of the parts of the hollow lens. After bringing the mould parts together, a solidifiable synthetic resin material which, as in the first-mentioned example, is the same material as that of the preformed lens, is injected into the inner space of the hollow lens, whereby the two parts of the lens are at the same time connected to each other.