baber/WOPTO huggingface dataset:
Patent DE-3442335-A1 (DE)
Title: Quick-tripping device
Inventor: VOELKER-MYRUS HUBERT ALEXANDER
IPC: H05B3/00
Filed: 1984-11-20
Abstract: The "quick-tripping device-SL" consists of a housing (7) which is provided with protective insulation. Installed in the housing is an incandescent filament (spiral) (3) which is supplied with power via electrical leads. The filament (filaments, spirals) is/(are) heated, the heat is transmitted to the fast-heating key (4) and the conducting tube, and is thus passed to the object which is to be heated. The type of heat transmission is indirect. <IMAGE>
Patent DE-3443837-A1 (DE)
Inventor: JACOB GERNOT
IPC: A47L9/00
Filed: 1984-11-30
Abstract: The motor 3 of the vacuum cleaner is surrounded by the elastomeric shroud 4, which is air-tightly joined to the blower 2. The blower 2 moves the drawn in air into the space defined by the shroud, which the air can only leave through the air outlet ports 13 formed in the wall of the shroud. Behind the air outlet ports 13 there is a filter 10, which cleans the air coming from the shroud. The air passes into the space between the shroud and the vacuum cleaner housing, where it is distributed and comes to rest. It passes through numerous air outlet ports 15 in the vacuum cleaner housing at a low speed.
Patent DE-3500185-A1 (DE)
Title: Multipane insulating glass
Inventor: BUEHLER LUDWIG
IPC: E06B3/66
Filed: 1985-01-04
Abstract: The invention relates to a multipane insulating glass having an edge seal which is sensitive to UV, heat and other radiation, in which at least part of the edge regions is provided with a protective layer which adheres directly to the outer glass surfaces. This protective layer can be either a paint or metal layer and can likewise cover the edge seal of the multipane insulating glass in a protecting manner. In a particular embodiment, the protective layer surrounds the edge regions of the multipane insulating glass in a U-shape, seen in cross-section, where the arms of the U-shaped protective layer have been drawn into the glass region of the respective glass panes to different extents.
Patent DE-3502006-A1 (DE)
Inventor: HAHN ORTWIN
IPC: C08J9/00
Filed: 1985-01-23
Abstract: A method for foaming and sintering of foamable plastic employing a control method based on the detection of the softening time point during the sintering steam application in the sintering process step. The softening time point is detected by analysis of a change in the rising speed of the pressure or temperature, and the related pressure and temperature values are used for determining the maximum dismission temperature and pressure of the sintered product. The sintering time is determined in relation to the softening time point and the quality demanded. A feed back control to the prefoaming and drying process step is provided. A feed back control by means of a quality measurement at the sintered part to the sintering is provided. Incremental controls are provided for adaptive process optimization.
Patent DE-3503560-A1 (DE)
Title: Digital telephone PBX system with microprocessor control
Inventor: KOPETZKY HORST DIPL ING
IPC: H04Q11/04
Filed: 1985-02-02
Abstract: In a digital telephone PBX system with microprocessor control, operation in conjunction with the use of special services is intended to be made as simple as possible. This is achieved through multiple use of operating elements, e.g. keys, in such a way that possible identical functions are consistently initiated essentially in different situations through actuation of the same operating elements if a specific function of this type is not provided in a situation, but the actuation of the operating element concerned either remains without effect or, deviating from the basic assignation, leads to the initiation of a different specific function.
Patent DE-3504699-A1 (DE)
Title: Addition of water to the diesel fuel in diesel engines just upstream of the injection pump
Inventor: WINKLER RAIMUND
IPC: C10L1/32
Filed: 1985-02-12
Abstract: Addition of water or another added liquid with or without additive to the fuel in petrol and diesel engines in amounts variable as a function of the load just upstream of the injection pump, in order to reduce the emissions and the fuel consumption. From a separate water and additive tank, the amount of liquid calculated and controlled by a computer is added to the fuel upstream of the fuel feed pump or the injection pump. By means of the feed pump or a mixer directly upstream of the injection pump the mixture, mixed as finely as possible or to an emulsion, is fed to the injection pump.
Patent DE-3506473-A1 (DE)
Title: Process for the preparation of N,N'-linked bislactam compounds
Inventor: IMMEL OTTO DR
IPC: C07D207/26
Filed: 1985-02-23
Abstract: N,N'-linked bislactam compounds are prepared by reacting lactams with aldehydes in the presence of acidic ion exchangers. The process according to the invention gives the N,N'-linked bislactam compounds in a simple manner in very good yields. The N,N'-linked bislactam compounds are suitable as starting materials for the preparation of plastics.
Patent DE-3517264-A1 (DE)
Title: Guillotine shears for cutting up rotary-cut veneers made of wood or the like
IPC: B23D33/02
Filed: 1985-05-13
Abstract: The invention relates to guillotine shears for cutting up rotary-cut veneers made of wood or similar material, in which the waviness arising in the rotary-cut veneer strip as a result of the impact is taken up by the automatic and simultaneous formation of an artificial loop in the incoming conveyor, the development of the loop corresponding to that which would form under the same conditions and both the creation and the taking up of the phenomenon being controlled in practice by the advance of the wood only being interrupted in the moment of the cut in order to eliminate the effects of the impact.
Patent DE-3522796-A1 (DE)
Title: Radial piston pump
Inventor: LISKA GEORG
IPC: F04B1/053
Filed: 1985-06-26
Abstract: A radial piston pump consists of a pump casing (1), an intermediate cover (2) and an attenuator can (3) adjoining the intermediate cover. The attenuator can serves as an oil collector chamber and also has the task of attenuating the pressure pulsations. The intermediate cover (2) is provided with a flange (22) which is fitted with the outlet valves (18) assigned to the plunger (6). The intermediate cover (2) also contains, coaxially with respect to the shaft (4), a pressure-relief valve (20). All the valves (18, 20) are therefore accommodated in the readily replaceable intermediate cover (2). The noise produced by the valves is largely restricted to their place of origin by this measure and cannot be radiated outwards via the attenuator can (3). Further decoupling of the intermediate cover (2) from the pump unit (1) and the attenuator can (3) is achieved by coating the flange faces with a curable plastic. Fitting the outlet valves (18) in the flange (22) of the intermediate cover (2) makes it possible to provide attenuating bores (23) in the inwardly directed wall of the attenuator can (3) at the exit of the outlet valves (18). Thus noise caused by pressure pulsations is likewise reduced. <IMAGE>
Patent DE-3525218-A1 (DE)
Title: Tong-like grips for the transport of steel-strip coils
Inventor: GERHARDS PAUL
IPC: B66C1/48
Filed: 1985-07-15
Abstract: The tong-like grips for material to be transported in the form of perpendicular circular cylinders with a central eye, e.g. steel-strip coils, have gripping arms which on the one hand are connected to a stirrup (which can be hung on a crane hook) via a toggle-lever linkage formed from links connected scissor-like to one another and on the other hand are connected directly to one another in an articulated manner via a strut and have shoes. The gripping arms can be moved towards and away from one another below and parallel to the strut, in which arrangement the gripping arms are guided in a support box in such a way as to be able to move to and fro in its longitudinal direction, which support box is arranged below and parallel to the strut and can be set down on the material to be transported, and the outer gripping arm is positioned on the circumference and the inner gripping arm is positioned in the eye of the material to be transported and comes to bear against its inside, and the two gripping arms are mounted on pins which are guided in elongated holes provided in side walls of the support box and form the articulations at the arranged bottom links of the toggle-lever linkage. Here, the elongated hole for the pin of the inner gripping arm is made shorter than the other hole.
Patent DE-3529000-A1 (DE)
Title: Veneer dryer for sliced veneers
Inventor: GREBE INGO DR
IPC: F26B13/08
Filed: 1985-08-13
Abstract: In a veneer dryer for sliced veneers with two conveyor belts (9.1, 9.2) lying one above the other, which run around deflection devices, e.g. rollers (10), in an essentially loop-shaped manner, the conveyor belts (9.1, 9.2) running rectilinearly between two deflection devices (10) on a section, the length of which is at least half the maximum veneer width (according to P 3405754.4), the deflection devices (10) are arranged in at least two consecutive groups consisting of in each case at least two deflection devices (10) lying one above the other. The deflection devices (10) of one group are run around on alternate sides one after the other by the conveyor belts (9.1, 9.2). <IMAGE>
Patent DE-3529028-A1 (DE)
Title: Lubricating device for a motor-vehicle gearbox
Inventor: GUSS WALTER ING
IPC: F16H57/04
Filed: 1985-08-13
Abstract: A lubricating device for a motor-vehicle gearbox has a gear case which is divided by a partition wall into two spaces of different sizes and accommodates an oil sump. In the region of the oil sump, the two spaces are connected by an approximately horizontal tube which passes through the partition wall. In order to be able to make do with a relatively short tube so that virtually the entire space in the gear case is available for the gear wheels, the lower wall (6a) of the tube (6) is inclined as a rolling track for a closure ball (7) arranged in the tube (6), the said track rising towards the larger space (4) in the gear case. In the larger space (4) of the gear case, the end (6b) of the tube forms a seat (8) for the closure ball (7). The other end (6c) of the tube, the inside diameter of which exceeds the cross-section of the ball, has a retaining means (9) for preventing the closure ball (7) from falling out. <IMAGE>
Patent DE-3529619-A1 (DE)
Title: Concrete slab with heat insulation for building construction and method for its manufacture
Inventor: PATT WILHELM
IPC: E04C2/288
Filed: 1985-08-19
Abstract: The concrete slab with heat insulation for building construction, which is preferably used for erecting outside walls, is constructed as a composite slab (1) with an outer slab (2) and an inner slab (3) made of reinforced concrete and a core slab (4) of foamed material arranged between them as well as wooden ribs (5) integrated in the core slab and resting against the insides of the concrete slabs (2, 3) with projecting connection elements such as rib nails (6) which are incorporated in the outer slab (2) and inner slab (3). <IMAGE>
Patent DE-3529868-A1 (DE)
Title: Process for the preparation of products containing ammonium syngenite
Inventor: MAESSENHAUSEN WALTER VON
IPC: C05C3/00
Filed: 1985-08-21
Abstract: Products containing ammonium syngenite are prepared by granulating a mixture of ammonium sulphate with calcium salts, whose particle sizes are in each case below 0.5 mm, it being possible for the calcium salts to contain up to 4 mol water of crystallisation, the granulation process being carried out with an addition of 0.1 to 1.1 mol of water per mol of calcium, followed, if desired, by a drying step. After the addition of water, the total water content of the mixture should be at least 1.1 mol of water per mol of calcium.
Patent DE-3531089-A1 (DE)
Title: Process for producing a heat-insulated pipe for channelling crude oil
Inventor: BRANDENBURGER JOACHIM
IPC: F16L59/14
Filed: 1985-08-30
Abstract: The invention specifies a process for producing a heat-insulated pipe for channelling crude oil. The pipe comprises an inner steel pipe and a heat-insulating sheath which encloses said steel pipe, exhibits a cellular structure, is composed of individual insulation-pipe pieces and forms a supporting body which is designed as cavities separated off from one another, is divided in the longitudinal direction of the pipe and the cavities of which are filled with a material of low thermal conductivity. The process is distinguished in that the ends of the insulation-pipe pieces are welded together and the cavity which is newly formed by the welded-on insulation-pipe piece is then filled with the material of low thermal conductivity, preferably the material is expanded therein.
Patent DE-3538720-A1 (DE)
Title: Machining station
Inventor: SCHOENBERG KRISTOPH
IPC: B23Q3/155
Filed: 1985-10-31
Abstract: The invention relates to a machining station, in which a conveyor is provided for a clamping frame which is provided with a hole and/or pin grid which serves to arrange clamping devices on the clamping frame, a lifting and displacing table being provided which, in a machining position adjacent to a robot, can be lifted with the clamping frame by a certain height in such a way as to reach through the conveyor and can be moved in a reciprocating manner relative to the robot by controllable distances in the conveying direction of the conveyor, and also to a production line consisting of machining stations of this type.
Patent DE-3543025-A1 (DE)
Title: Mobile coupling
Inventor: HASENSTAB WERNER DIPL ING
IPC: F16D3/04
Filed: 1985-12-05
Abstract: The invention relates to a mobile Oldham-type coupling by means of which radial misalignments of the shafts to be connected can be compensated. For this purpose, the shaft ends are each connected in torsionally rigid fashion to one disc-shaped coupling half, the coupling halves, for their part, being connected in torsionally rigid fashion to one another via an intermediate disc. Formed on the face of the intermediate disc are radially split, elastically expanded claws which extend radially and project axially and, on each face of the intermediate disc, run parallel to one another and essentially perpendicular to the claw or claws on the opposite face of the intermediate disc and engage under stress in a groove which is formed in the respectively associated coupling half. In order to make a drastic reduction in the friction during the sliding movement of the coupling parts and in order to achieve limited flexibility of the coupling, it is envisaged, according to the invention, to chamfer or round the claw edges situated radially and axially at the outside and parallel to the split in the claws, the clear width of the groove being selected to be smaller than the maximum width of the expanded claw in the relieved condition. The contours of the groove and the profile of the claw are furthermore matched to one another in such a way that, when the claw engages in the groove, the region of contact between the two parts is at least essentially reduced to two sliding lines.
Patent DE-3546249-A1 (DE)
Inventor: HUEGELMEYER BERND
IPC: B62M27/00
Filed: 1985-12-28
Abstract: A skid vehicle for ice surfaces has at least two sliding skids and one driving wheel mounted in a frame. The axis of the driving wheel has a variable height and is biased by a spring. The driving wheel is driven or braked by a chain or similar power transmission mechanism. In order to avoid the undesirable and braking effect of the driving wheel during actual sliding, the spring applies a lifting force on the driving wheel and the power transmission acts against the force applied by the spring and lowers the driving wheel.
Patent DE-3608564-A1 (DE)
Title: Connection arrangement of a metal pin to a handle made of elastic material
Inventor: REIHLING FRIEDOLF
IPC: F16B21/06
Filed: 1986-03-14
Abstract: The pin (10) is inserted into the elastic sleeve (11) by means of two spanner faces (14) and two grooves (15) and is secured by positive-locking connection against rotation and against displacement. The sleeve (11) is likewise inserted in the rotary knob (12) and secured by positive-locking connection against rotation and by an elevation (29) against axial displacement. As a result, the connection arrangement is fully functional even in the case of increased settling behaviour of the plastic and/or in the case of unfavourable tolerance of the inserted parts even under unfavourable operating conditions. <IMAGE>
Patent DE-3609879-A1 (DE)
Title: Friction ring for clutches or brakes, method and apparatus for the production of the friction ring
Inventor: PUETZ HERMANN
IPC: F16D69/04
Filed: 1986-03-24
Abstract: A friction ring for clutches or brakes consists of an annular body (1) of metal with at least one cylindrical or tapered friction face (2), which has a scatter-sintered friction facing (3). The friction facings (3) are sintered directly onto the annular body (1) itself, the initially flat friction faces (2) being formed by embossing or deep-drawing to give the cylindrical or tapered shape after the application of the scatter-sintered friction facings (3). The production method consists in that a flat annular body (1) is first of all produced, whereupon this is provided on one or both sides with a scatter-sintered friction facing (3) and then formed into a cylindrical or tapered shape together with the friction facings applied by sintering. For forming use is made of a forming tool with a die (9) and a punch (10) which acts on the annular body (1). In order to prevent negative effects on the porous scatter-sintered friction facing (3) during the forming process, a plastic film (14) is placed between the punch (10) and the annular body (1). Alternatively, the forming surface (12) of the punch (10) can also be provided with a plastic insert (17), or rounded strips (18) can be provided on the forming surface (13). <IMAGE>
Patent DE-3617701-A1 (DE)
Title: Corrosion-protected material and process for the production thereof
Inventor: RUEBERG ANDREAS
IPC: B32B15/04
Filed: 1986-05-26
Abstract: The corrosion-protected material contains a support (1) with a foil (3) which is adhesively bonded thereon and comprises a metal which is corrosion-resistant with respect to the respective medium and under the prevailing application conditions and whose edges (4) are sealingly bonded to one another by microplasma welding. <IMAGE>
Patent DE-3618518-A1 (DE)
Inventor: PUUMALAINEN PERTTI
IPC: G01B11/06
Filed: 1986-06-02
Abstract: The measuring of the thickness profiles of plastic films is by applying the presently known methods difficult and the measuring results are not dependable. According to the invention the thickness measuring of the plastic films (1) is performed by using infrared transmission in such a manner, that on the one side of the plastic film is placed a resistance wire (2) reaching over the plastic film, the intensity of the infrared radiation emitted by which is directed by means of the turnable reflecting device (3) to the analyzer (4) placed on the other side of the plastic track. The method is suitable for the on-line thickness profile determination of plastic film manufactured both by the planar as by the fan-tail die extrusion method.
Patent DE-3625699-A1 (DE)
Title: Process for producing selective caustic crepe using reactive dyes
Inventor: ROTH KURT
IPC: D06Q1/02
Filed: 1986-07-30
Abstract: Causticisation-based local crimp (curl) effects together with identical colour patterns in the piece can be obtained by using reactive dyes in the crepe resist (reserve) which constitutes a combination of mixtures of reactive polysiloxanes with self-crosslinking copolymer dispersions based on acrylate or butadiene. And the effectiveness of such a specific coloured crepe resist, applied as first print (preprint), is at the same time successfully utilised as a mechanical dye resist for subsequent overlappingly applied ground pastes (colours) composed of reactive dyes. By further addition of chemical resisting agents to the crepe resist the attainable colour effects are made still more varied in the cross-dyeing (over-dyeing).
Patent DE-3628264-A1 (DE)
Title: Process for the manufacture of components from steel of high strength with at the same time high toughness, which retain these properties even after hot-forming
Inventor: MUELLER HANS DIPL ING
IPC: C21D1/20
Filed: 1986-08-20
Abstract: For steel-based components which are subjected to hot-forming, a steel with a carbon content of less than 0.3% by weight is used according to the invention, and a predominantly lower bainitic microstructure is obtained by regulated cooling. A process of this type has the advantage that components such as, for example, lorry steering knuckles, which are forged at temperatures of up to about 1300 DEG C, no longer have to be subjected to an annealing step after cooling, in order still to show also good toughness in addition to high strength.
Patent DE-3639878-A1 (DE)
Inventor: DEGER HANS-MATHIAS DR
IPC: C07H13/06
Filed: 1986-11-21
Abstract: The method entails reacting carbohydrates with saturated fatty acids and/or ester-forming derivatives of fatty acids in liquid hydrogen fluoride, which is simultaneously used as solvent and is removed by distillation at the end of the reaction. The mixtures of carbohydrate esters are used as surfactants or fat substitutes.
Patent DE-3641420-A1 (DE)
Title: Microwave cooker
Inventor: BAYERLEIN GERHARD DIPL ING
IPC: H05B6/80
Filed: 1986-12-04
Abstract: The structural design of an illumination device for illuminating the heating chamber in the microwave cooker is material-intensive and requires a considerable assembly outlay in order to prevent unacceptably high levels of microwave energy emerging from the cooking chamber. In order to create an illumination body holder, which is simple in construction, saves material and has a high level of safety in terms of leakage radiation, in the cooking chamber wall, the illumination body (3) is surrounded by a metal grid (13) or the like which runs in its longitudinal direction, whose end part is connected in an electrically conductive manner to the holder (5), and whose part which runs freely in the region of the holder (5) has a length of 1/4 of the operating wavelength of the microwave generator. The illumination body arrangement is primarily suitable for illumination of the cooking chambers of microwave heaters. <IMAGE>
Patent DE-3643562-A1 (DE)
Title: Method of outputting test results when testing centrally controlled control circuits
Inventor: ZUBAK ZLATKO
IPC: G06F11/32
Filed: 1986-12-19
Abstract: The invention concerns a method of outputting test results when testing centrally controlled, modularly constructed, complex, digital control circuits, with a central module and one or more peripheral modules. Extensive test programs for functional self-tests are stored in memories within the modules. To make the result of a test which has been carried out available to a tester directly and in useable form, the test results are output in synthetic speech using a speech output unit. Such a method is used for all centrally controlled, modularly constructed, complex, digital control circuits. <IMAGE>
Patent DE-3644800-A1 (DE)
Title: Negating-complementing circuit using 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/48
Filed: 1986-12-31
Abstract: The negating-complementing circuit according to the subject of the invention has a transposed drive in the A1 B1 area, and an additional circuit (20a, 20b, 20c or 20d) in the output area. This negating-complementing circuit supplies complement-number potential series which correspond exactly to 5211 code. <IMAGE>