baber/WOPTO huggingface dataset:
Patent DE-3634100-A1 (DE)
Title: Rear wall of a television set
Inventor: ESSLINGER HARTMUT
IPC: H04N5/64
Filed: 1986-10-07
Abstract: The top side of the rear wall of a television set drops off at an angle and normally exhibits ventilation holes or slits. Because of the voltage-carrying components inside the rear wall, there is a risk of a short circuit if a liquid is spilled on the top side of the set. Consequently the covering and the shape of the openings in this part of the rear wall were made from step-like ribs offset from each other and running approximately parallel, whose internal edges in each case have been pulled up for a part of the height of the resulting slit openings. A spilled liquid can run off without dripping in and triggering a defect. <IMAGE>
Patent DE-3635224-A1 (DE)
Title: Three-layer covering
Inventor: PLUEMECKE KARL-HEINZ
IPC: E01F15/04
Filed: 1986-10-16
Abstract: This modified covering to combat growing grass weeds likewise consists of three layers, the bottom layer receiving, instead of a herbicide impregnation, a substance which gets rid of grass weeds but does not cause any damage to useful plants and their root region. The middle layer is constructed as a film-like, porous swelling adhesive and additionally arrests germinating grass weeds. The top layer consists of a gravel/loam/fibre mixture, which serves as ballast after moistening thoroughly. Depending on the duration of use, the covering is 3 to 6 mm thick and consists of materials which are environmentally acceptable and tolerated by soil and which, after the growing season, rot in situ, can be dug in or composted. The covering repels surge water but is air- and moisture-permeable, with the result that the subsoil can neither be soaked nor dry out and the soil structure remains favourable to growth. This covering in particular can therefore be laid under trees, bushes, as a bed covering and the like, and can be subsequently perforated or slit open, for example to provide plant holes.
Patent DE-3639522-A1 (DE)
Title: Spinal plate
Inventor: MATTHECK CLAUS DR
IPC: A61B17/70
Filed: 1986-11-20
Abstract: The invention relates to a plate for the treatment of damaged vertebrae, the damaged vertebra being bridged over. The invention is based on the object of developing the plate mentioned at the outset in such a manner that it results in a sufficiently rigid, anatomically adaptable implant which stabilises the spinal components satisfactorily in all directions, is not conspicuous under the skin and can be introduced surgically in a straightforward manner. The invention is characterised in that an elastic, elongate implant having a curved cross-section is arranged at least on one side of the vertebra between a lateral process and the spinous process and that fastening of the implant takes place via screws inserted in the damaged vertebra and/or in vertebrae adjoining the latter.
Patent DE-3641553-A1 (DE)
Title: Composition or concentrate for preserving wood and derived timber products
Inventor: POSPISCHIL REINER DIPL BIOL DR
IPC: A01N57/16
Filed: 1986-12-05
Abstract: The present invention relates to a composition or concentrate for preserving wood and derived timber products which is based on at least one insecticide or insecticide mixture, at least one diluent and, if appropriate, at least one fungicide, an organochemical binder and/or fixative, processing auxiliary and/or additive, colorant, pigment, colorant or pigment mixture, the composition or the concentrate containing 0.001-5 % by weight of cyano-(4-fluoro-3-phenoxyphenyl)-methyl 3-(2,2-dichloroethenyl)-(2,2-dimethylcyclopropanecarboxylate and/or ((pentafluorophenyl)methyl)) 1R,3R-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate or enantiomeric compounds thereof, 0.3-8 % by weight, preferably 0.5-3 % by weight, of an insecticidal phosphoric ester, thiophosphoric ester, dithiophosphoric ester and/or carbamate and more than 75 % by weight, preferably more than 90 % by weight, of a mixture composed of at least one binder and/or fixative and/or at least one diluent and/or at least one emulsifier and/or wetting agent or of a mixture of these.
Patent DE-3644119-A1 (DE)
Title: Method for pneumatically conveying material to be conveyed, and apparatus for controlling the air feed therefor
Inventor: FEDERHEN BERND
IPC: B65G53/52
Filed: 1986-12-23
Abstract: A method and an apparatus for pneumatically conveying material to be conveyed in a tube-like conveying line into which compressed gas is introduced from a connection line are improved in that, in the case of a pressure increase in the conveying line, in the conveying direction before the connection line or its mouth, the conveying line is opened for air feed from a secondary line at high pressure, and in that, in the case of pressure equalisation in the conveying line in the region before and after the mouth of the connection line, this air feed into the conveying line is interrupted. For this purpose, a slide is provided as a control element in the connection line, blocks the latter in a basic position and is arranged in a flow space between a first and a second sensor line, the other end of each of which sensor lines opens, at a different side to the connection line, into the conveying line and is connected, via a throttle section, to that segment of the connection line leading to the secondary line.
Patent DE-3701155-A1 (DE)
Title: Manipulator for flushing out steelwork equipment containing refractory materials
Inventor: EICHHOLZ WILLI ING GRAD
IPC: F27D1/16
Filed: 1987-01-16
Abstract: Manipulator for flushing out steelwork equipment containing refractory materials, in which the spray nozzle is automatically guided on a circular path and the diameter of this circular path is adjustable, resulting in particularly simple operation, since the equipment to be treated also has a circular cross-section. Fig. 1 shows such a device when flushing out a ladle. <IMAGE>
Patent DE-3706267-A1 (DE)
Title: Device for the withdrawal of float material
Inventor: BLACKERT WOLF-DIETER DIPL ING
IPC: C02F1/00
Filed: 1987-02-26
Abstract: A device for the withdrawal of float material from waste water (effluent) or the like contains a height-adjustable overflow weir (21) and an outlet channel (3) which opens out into a float material collection vessel (5). The height of the overflow weir (21), and thus the amount of float material taken off, is controlled in relation to the filling level in the collection vessel (5). <IMAGE>
Patent DE-3709654-A1 (DE)
Inventor: STAUDT GERHARD
IPC: E04B1/94
Filed: 1987-03-24
Abstract: PCT No. PCT/DE88/00178 Sec. 371 Date Sep. 22, 1988 Sec. 102(e) Date Sep. 22, 1988 PCT Filed Mar. 22, 1988 PCT Pub. No. WO88/07611 PCT Pub. Date Oct. 6, 1988.Process for fitting partititon walls or ceilings to openings in building shells, forming fireproof sections, using fireproofing cushions (12), removable from the openings. Said process is characterized by the fact that square or cuboid fireproofing cushions (12) are used, and are fitted into the relavent opening (11) in the wall or ceiling of the building shell during construction.
Patent DE-3711831-A1 (DE)
Title: Piston engine with four-stroke piston process and improved charging of the engine combustion chamber
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N1/00
Filed: 1987-04-08
Abstract: The additional application with its own reference lei N 8701/4 extends and improves the process for a new charge characteristic of the four-stroke piston engines as represented by the main application P 3700182.5, in various design details.
Patent DE-3717504-A1 (DE)
Title: Adder circuit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1987-05-23
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to P 3714665.3 mainly in that the main circuit 2 processes the value 2, not the value 1. Thus, in this adder circuit, a dual full adder 6 is also required to process the value 1, because the derived partial summands with the value 1 must be processed or pre-processed in a dual full adder. If a 1 or three 1s are present, output m of the dual full adder 6 has high potential, and this 1 is processed in the one upwards shift circuit 4, which is combined with a straight-through circuit. <IMAGE>
Patent DE-3717944-A1 (DE)
Title: Device for the horizontal changing and clamping of moulds
Inventor: SIEGERT PETER DR ING
IPC: B29C45/17
Filed: 1987-05-27
Abstract: The invention relates to a device for mould changing on injection moulding machines. The aim and object is to find an economical, functionally reliable low-wear solution with which the moulds are relieved of static and sliding friction forces during horizontal introduction and clamping transversely to the slide-in direction and during exchanging, with simultaneous improvement of the possibility of clamping to the clamping plates and increase of the energy supplies to the mould. For this purpose, the mould is introduced on elastically mounted longitudinally displaceable roller bodies which are disposed between the lower columns in the mould space. Said roller bodies are attached to the fixed mounting plate on a bracket and to the movable mounting plate on a transverse bearer by means of which the slide shoes are connected. The transverse bearer is displaceable in the longitudinal direction on rolls which are guided in cages and roll on the slide shoes. The guide of the mould is carried out by means of mould contours in the roller bodies, counter-contours in the mould and spacer lugs on the fixed mounting plate. The clamping cylinders and the lifting cylinders axially parallel to the clamping cylinders are arranged between the roller bodies for the coupling strips of the energy supplies. Fields of application of the invention are devices in which moulds have to be exchanged frequently, for example injection moulding machines for plastics processing or die casting machines for metal processing.
Patent DE-3718334-A1 (DE)
Title: Device for varying the valve timing in reciprocating piston engines
Inventor: LEMBERG NORBERT
IPC: F01L9/14
Filed: 1987-06-01
Abstract: Published without abstract.
Patent DE-3728473-A1 (DE)
Inventor: DRAUGELATES ULRICH PROF DR ING
IPC: B23K28/00
Filed: 1987-08-26
Abstract: The invention relates to a surfacing method as hot wire plasma surfacing in which the initial melting of the parent material is effected by an oscillating plasma torch working with a non-consumable electrode and having a transferred arc, while the coating material is fed in the form of a wire or two wires in the trail of the plasma torch and is heated up in the direct current passage by means of the hot wire principle just below melting temperature. To carry out the process in a stable manner, the process parameters are optimally matched to one another by means of a process computer and corresponding software development. The parameters essential for the process are the gas supply, the plasma current source with ignition unit, the oscillating movement, the wire feed unit with directional mechanism and also the hot-wire current source. <IMAGE>
Patent DE-3728475-A1 (DE)
Inventor: KAMMERER MANFRED
IPC: G11B17/04
Filed: 1987-08-26
Abstract: The apparatus is designed with friction rollers (8 and 9), which are fixedly mounted in the apparatus and, driven by the moving drawer (2) by means of rack (6) and pinion (7), take up the cassette (11) during the loading and ejecting movement and move it faster than the drawer (2). R-DAT apparatuses in particular can be advantageously fitted with the drawer construction according to the invention for loading/ejecting. <IMAGE>
Patent DE-3731259-A1 (DE)
Inventor: PETZOLD RAINER
IPC: B60W30/18
Filed: 1987-09-17
Abstract: A device controls an automatic motor vehicle clutch (1) arranged between the driving motor (2) and a gearbox (3) and acting mainly as a starting clutch. A controlling device (5) converts an electric signal generated by an electronic controller (6) into a control value for a setting device (4) that opens and closes a clutch (1). The clutch (1) closure on starting occurs at a base engagement speed (VKG) dependent on the position of the accelerator pedal (7) and determined by an electronic controlling device (6) as an electric signal generated by this adjustment. To this effect, a characteristic line (A) specific to the motor is stored in the memory of the electronic controlling device (6), so that a base engagement speed (VKG) can be deduced very quickly and easily from the setting angle of the accelerator pedal (7). Correction factors (K1, K2) multiplied by the base engagement speed allow the quality of the clutch engagement to be further improved. Very stringent requirements imposed on a clutch can be met by setting the clutch again in the ''open'' position shortly before the synchronisation pooint (S) is reached. The opening moment and speed are equally included in the characteristic lines (D, E).
Patent DE-3732504-A1 (DE)
Title: Method and apparatus for the determination of formaldehyde concentrations in the air
IPC: G01N31/22
Filed: 1987-09-26
Abstract: The invention relates to a method for the determination of formaldehyde concentrations in the air by absorption of the formaldehyde in a suitable absorption agent and subsequent analytical determination of the amount of formaldehyde absorbed, with the absorption agent used being a primary alcohol liquid at room temperature and having from 8 to 11 carbon atoms or a mixture of primary alcohols liquid at room temperature and having from 8 to 20 carbon atoms on an inert, absorptive or porous support material. Furthermore, the invention relates to an apparatus by means of which the method can be carried out and which comprises a closable container 4, preferably in the form of a bottle or a test chamber, with there being arranged in the container one or more collection matrices 1, which have a particular area and comprise inert support material which is soaked or impregnated with the absorption agent, via holders 2 in a removable way. <IMAGE>
Patent DE-3734172-A1 (DE)
Inventor: FRANKENBERGER DIETER
IPC: B65G33/12
Filed: 1987-10-09
Abstract: The drainage device for a mixture of liquid and solid constituents is based on the object of allowing adequate drainage with high transfer capacity, coupled with simple construction and reliable operation. According to the invention, an upper screw (3) and a lower screw (2) are provided in a conveyor tube (6), the upper end region of the lower screw being located on a higher level than the lower end region of the upper screw. The invention can be used in all types of devices for separating a liquid phase from a mixture, for example for draining sewage sludge or sands. <IMAGE>
Patent DE-3737344-A1 (DE)
Title: Shaft seal for gas-cooled electric machines
Inventor: ODERMATT ROBERT DR
IPC: F16J15/40
Filed: 1987-11-04
Abstract: In a shaft seal for gas-cooled turbogenerators, the seal ring (3), which is arranged movably in a seal housing (2), is provided with sealing webs (8, 9) which project laterally from the end faces, the gas-side sealing web (8) lying on a larger diameter than the air-side sealing web (9). This provides a gas-side relief surface (12) and an air-side loading surface (13), thereby compensating axial thrust. <IMAGE>
Patent DE-3800583-A1 (DE)
Title: Apparatus for aligning conveyed material on a transport track
Inventor: LACHENMAYR JOSEF
IPC: B65G47/244
Filed: 1988-01-12
Abstract: An apparatus for aligning conveyed material on a transport track at an aligning station containing aligning elements is described. In this arrangement, aligning carriages are provided below the transport track and are movable by means of a displacing device in such a manner that they can be brought into a position adapted to the starting position of the conveyed material by means of their sensing fingers which come in each case to bear on the side walls of the conveyed material. In each case at least one freely rotatably mounted roller for receiving the conveyed material is attached to the aligning carriages, and the aligning carriages can be moved into a position in which they align the conveyed material, during the aligning operation, the base frame having the aligning carriages being in a raised position and the conveyed material picked up by the transport track resting on the rollers, which engage through the transport track, of the aligning carriages. <IMAGE>
Patent DE-3801368-A1 (DE)
Title: Visual range meter
Inventor: SPIES MARTIN J DIPL ING
IPC: G01S17/88
Filed: 1988-01-19
Abstract: The invention describes a method for determining visual range by correlating video contrast data with range data, both being obtained in the same image region. <IMAGE>
Patent DE-3807065-A1 (DE)
Title: Apparatus for the examination of fracture behaviour
Inventor: FISCHER GERHARD DR ING
IPC: G01N3/30
Filed: 1988-03-04
Abstract: An apparatus is described for the examination of the fracture behaviour of vehicle wheels, wheel hubs and axle stubs (stub axles), in which the essence is that the test device for the falling mass is directed towards the ground at an angle different from 90 degrees, and that this angle can be adjusted as a function of the examination conditions. The falling mass is guided in the guiding device and secured against rotation by means of slide and guide rails which engage with each other. The apparatus allows the simulation of high speeds and examination of the main direction of action of the impact force in a range from 0 to 180 degrees. <IMAGE>
Patent DE-3808859-A1 (DE)
Title: Mounting of propeller shafts
Inventor: LANGENBERG HANS DIPL ING
IPC: B63H5/08
Filed: 1988-03-17
Abstract: The mounting of propeller shafts, especially on board smaller, high-speed vessels, is characterised in that two propeller shafts are provided which at the aft end of the ship (1) come out of a toroidal displacement body (2) which extends under the waterline at least over part of the floating length and at the top adjoins a ship form with a V-shaped frame character which in the stern part ends in a tunnel (6) which covers the two propellers (4) fastened to the propeller shafts (3), and in that the propellers (4) are staggered in the longitudinal direction (Fig. 1). <IMAGE>
Patent DE-3810351-A1 (DE)
Title: Connection piece
Inventor: STOLL KURT DIPL ING
IPC: F16L19/065
Filed: 1988-03-26
Abstract: The invention relates to a connection piece for connecting pressure-medium lines (3) to one another and/or to a pneumatic component. The connection piece contains a basic body (1) through which there passes a connecting duct (2) which, in turn, communicates with a receiving opening (10) for the plug-in end (14) of the pressure-medium line (3) which is to be connected. Assigned to the receiving opening (10) is a sealing ring (17) which encloses the plugged-in end (14) by means of an annular sealing portion (18). Arranged on the basic body (1) is a pressure-exerting member which has a pressure-exerting portion (20) which can be displaced out of an initial position into an operating position. In the initial position of the pressure-exerting portion (20), the sealing ring (17) is located in a release position in which it permits the plug-in end (14) to be plugged through. In the operating position of the pressure-exerting portion (20), the sealing ring (17) assumes a sealing position in which its sealing portion (18) acts in a radially inwardly sealing manner against the outer surface (23) of the plug-in end (14) and at the same time carries out a sealing action with respect to the basic body (1). <IMAGE>
Patent DE-3814116-A1 (DE)
Title: Equipment for the thermodiffusive sorption and desorption of gases, liquid or solid particles from a gaseous carrier medium
Inventor: BOEHM RANDOLPH DIPL ING
IPC: B01D17/00
Filed: 1988-04-22
Abstract: The invention serves for the analytical treatment of an aerosol mixture by the application of the thermodiffusive principle. For this purpose, an uncoated thin-walled stainless steel tube having a constant cross-section is heated directly electrically with the aid of a suitable control circuit. In comparison to the prior art, it is possible in a simpler and more expedient manner to desorb and feed to a detector the substance sorbed to the tube interior wall.
Patent DE-3814933-A1 (DE)
Title: Method for adjusting the control pressure of a brake pressure proportioning device fitted in the vehicle and actuatable as a function of the load
Inventor: HARTEWIEG WILFRIED DIPL ING
IPC: B60T8/30
Filed: 1988-05-03
Abstract: Known methods of adjustment, in which either a certain displacement in the power flow leading from the vehicle load by way of the spring device to the control piston is set by way of a measuring gauge as control variable equivalent to the actuating force or a certain spring force of the spring device is set by introducing a certain comparative force (spring balance, weight), are prone to error by virtue of the operating principle because design tolerances, adjusting clearances and settling phenomena etc. have an effect. In the new method, design tolerances, clearances etc. of this type do not play any part. In the new method of adjustment the actuating mechanism of the brake pressure proportioning device is initially brought into a position in which the control piston, in operation of the brake pressure proportioning device, assumes its closed position and is fixed there and the spring force of the spring device is then set by means of a screw device without interrupting the power flow leading from the vehicle load to the control piston, the spring force being measured by means of a force measuring device with virtually no travel in the nature of a piezo electric load cell. <IMAGE>
Patent DE-3815968-A1 (DE)
Title: Control arrangement for a double-acting working cylinder
Inventor: SANDAU HARTMUT DIPL ING
IPC: B62D5/09
Filed: 1988-05-10
Abstract: The control arrangement for a double-acting working cylinder has two control valves (19, 20) which are set against the force of springs (23, 24) via an electronic control unit (27) in such a way that fluid can correspondingly be admitted to the pressure spaces (14, 15) of the working cylinder. A piston (32, 37) to which fluid is admitted acts on each control valve (19, 20). The piston (32, 37) acts on the relevant control valve (19, 20) from the other respective pressure space against the force of a spring (33, 38). Excess pressures which act on the working cylinder (16) from outside are avoided by this arrangement. <IMAGE>
Patent DE-3817980-A1 (DE)
Title: Device for regenerating soot burn-off filters
Inventor: SUMSER SIEGFRIED DIPL ING
IPC: F01N3/021
Filed: 1988-05-27
Abstract: A multi-cylinder internal combustion engine has a common soot burn-off filter for all the cylinders. To regenerate the filter, the quantity of fuel required to oxidise the soot particles is injected into the cylinders of one group of cylinders while the cylinders of the other group of cylinders receive a correspondingly reduced amount. In addition, the amount of intake air to this group of cylinders not involved in the regeneration is restricted and it is thus always possible to establish an air excess optimum for oxidation.
Patent DE-3819234-A1 (DE)
Title: Circuit arrangement for metrological monitoring of the serviceability of resistive heating elements
Inventor: ZEMKE UWE
IPC: H02H11/00
Filed: 1988-06-06
Abstract: The field of application of the invention relates to the monitoring of the serviceability of resistive heating elements combined into a plurality of heating zones in technological complexes for plastics processing. The monitoring of the resistive heating elements is carried out by monitoring the current of the phases of the three-phase supply with the aid of current transformers and A/D converters, the resistive heating elements being connected into the supply in groups, by means of a sequence control system, to one resistive heating element respectively per phase, according to the monitoring requirement. The fault analysis is carried out by checking the actual values measured by the current transformers and the subsequent A/D converter against the desired values stored in the sequence control system. Automatic, exact fault analysis is possible at low device cost by means of the solution according to the invention. <IMAGE>