baber/WOPTO huggingface dataset:
Patent DE-3427012-A1 (DE)
Title: Method for operating a heat exchanger
Inventor: NICOLAUS NORBERT DIPL ING
IPC: F28G9/00
Filed: 1984-07-21
Abstract: The invention relates to a method for operating a heat exchanger according to the preamble of the patent claim. In order to improve the economic efficiency of the operation of such a heat exchanger, it is proposed according to the invention in each case to charge one of the packets with cleaning liquid, while the heat-dissipating liquid is simultaneously applied to the remaining packets, the time required for the cleaning operation of the one packet being equal to the operating time for the heat exchange of the remaining packets.
Patent DE-3429369-A1 (DE)
Title: Liquid cleaning system
IPC: H05K3/26
Filed: 1984-08-09
Abstract: A liquid cleaning system for plate-shaped components 37, having a box-shaped housing 11, having a carrier 29 which can be inserted into the housing and on which the plate-shaped components 37 can be held with mutual spacing, and having spray nozzles 146 arranged in the housing, is designed, in order to achieve a better cleaning effect with reduced need for liquid, in such a way that the carrier 29 can rotate in the housing 11. The rotation is brought about by means of a rotary drive 24, 26, the speed of rotation being matched to the control of the spray nozzles. The spray nozzles 146 are attached radially inwards from the components 37 in such a way that they rotate with them. To be used to clean, in particular, printed circuitboards in industrial mass production. <IMAGE>
Patent DE-3430088-A1 (DE)
Title: Bracket for pulling in a shrink sleeve in the case of cable junctions
Inventor: DEUSSER PETER ING GRAD
IPC: H02G1/14
Filed: 1984-08-16
Abstract: In the case of a bracket for pulling in a sheath which can be shrunk in the gap region of a cable junction, at least one of the outer limbs is supported in a displaceable manner in the web which connects the limbs. <IMAGE>
Patent DE-3435802-A1 (DE)
Title: Pyrometer
Inventor: CARTON ROLAND
IPC: G01J5/00
Filed: 1984-09-28
Abstract: In a pyrometer, in which for the measurement of the temperature of a body the influence of the atmosphere is compensated, the speed of measurement is increased to such an extent that measurements can be made in real time, in that the dependence of the transmission of the atmosphere upon an absorption index is stored in the memory (Sp), in that an arithmetic mean of the transmission values computed for various wavelengths is employed as transmission, and in that an operator (Op) is provided, which can compute the absorption index from the factors determining the atmospheric transmission, namely air humidity, measurement path length, air pressure and air temperature, and in that the measured temperature value is corrected in an amplifier (V) in accordance with the transmission ( tau ) of the atmosphere which corresponds to the adsorption index determined by the operator (Op). The invention is suitable for the non-contact measurement of the temperature of objects which are spatially distant from the measuring system. <IMAGE>
Patent DE-3436926-A1 (DE)
Title: Frequency generator with digital adjustment
Inventor: HARZER PETER DIPL ING
IPC: H03L7/197
Filed: 1984-10-09
Abstract: A frequency generator contains a PLL oscillator and a microcomputer which acts as a frequency divider preceding an input of a phase meter of the control loop between its clock input and a pulse output. The microcomputer can be clocked either by the oscillator output signal or by a standard frequency source and arranges the duration of an internal programme sequence in dependence on the frequency information just input to it, in such a manner that it corresponds to the period of the reference frequency of the phase meter required for the desired output frequency of the oscillator. In addition, the microcomputer controls a digital/analog converter, the output voltage of which compensates for fluctuations of the phase meter output voltage when a fractional frequency dividing ratio is used. <IMAGE>
Patent DE-3436968-A1 (DE)
Title: Electrical coupling
Inventor: BERGINSKI WERNER-ERNST
IPC: H01R13/62
Filed: 1984-10-09
Abstract: An electrical coupling, consisting of a plug part and a plug-holder part, is proposed, in the case of which the two coupling parts can be joined together in a skew-free manner with an approximately linearly increasing, uniformly distributed increase in force, in that the plug-contact elements, which are located with their plug connecting ends in different planes, are in their totality arranged symmetrically with respect to the longitudinal axis of the coupling, and, in the event of the two coupling parts not being completely joined together, independent separation of the plug-contact elements which interact with one another takes place in that means are provided which are linked to a predetermined threshold-value setting and possibly, at the same time, produce latching.
Patent DE-3438725-A1 (DE)
Title: Single-stage process for hydrocatalytic processing of unrefined hydrocarbon fractions
Inventor: WEISS WOLFGANG DIPL CHEM
IPC: F02B3/06
Filed: 1984-10-23
Abstract: The invention relates to a single-stage process for hydrocatalytic processing of unrefined hydrocarbon fractions with a flexibility superior to that of known processes, in particular complete processing of vacuum gas oils to give water fuel 88 components and diesel fuel in flexible quantitative ratios. The object is achieved by the use of catalyst combinations in series arrangement and the use of specific operating conditions, the temperature being controlled between 633 and 693 K in the pressure range above 15 MPa.
Patent DE-3440597-A1 (DE)
IPC: A61C13/265
Filed: 1984-11-07
Abstract: A slide connector for the removable attachment of a dental prosthesis to residual dental structure in the mouth of the user has a female member attached to the prosthesis which receives a male member attached to the residual dental structure. A long pin is spring-loaded in the female member and has an enlarged head which engages in a slot of the male member to permit the head to spring into a recess at the end of this slot. By pressing the pin against the force of its loading spring, the connector can be released.
Patent DE-3440612-A1 (DE)
Title: A process for producing briquetted fuel elements from waste products containing organic constituents
Inventor: KLUNKER WOLFGANG
IPC: C10L5/40
Filed: 1984-11-07
Abstract: The invention relates to a process for producing briquetted fuel elements which consist of waste products containing organic constituents, that is to say especially refuse and here, in turn, especially domestic refuse, at least one organic material having a higher calorific value (than the refuse or the like), especially coal, and at least one pollutant binder, especially lime (CaO) and are produced by application of pressure at an operating temperature above ambient, the (molar) excess of the pollutant binder being four to eight times the Cl contained in the fuel or the maximum HCl or H2SO4 which can be released in the combustion.
Patent DE-3441050-A1 (DE)
Title: Device for securely standing up a book or the like
Inventor: FINKENSTAEDT HERMANN
IPC: B42F13/00
Filed: 1984-11-09
Abstract: Device for securely standing up a book, a file, a loose-leaf collection, a ring binder, a folder or the like, which in each case have two outer sides, if appropriate with a variable spacing corresponding to the thickness of the enclosed pages, having a securing part, which is to be connected to both outer sides, but releasably to at least one, and has at least one length which corresponds to the thickness of the enclosable pages, the securing part being designed to be as rigid as possible perpendicularly to the direction of its length and comprising at least a fastening part and a transverse part, there also being provided a closing part and it being intended for the transverse part to be connected releasably to the fastening part and/or the closing part.
Patent DE-3445726-A1 (DE)
Title: Process for preparing ammonium polymolybdate having a WO3 content of 0-0.2%
Inventor: KISS ANDRAS DR
IPC: C01G39/00
Filed: 1984-12-14
Abstract: The invention relates to a process for preparing ammonium polymolybdate having a WO3 content of 0-0.2%, in which the MoO3:(NH4)2O ratio is approximately 4, by using an ammonium molybdate solution as the starting material, setting the pH of the solution to 1.5-2.0 and isolating the crystals separated from the solution in a conventional manner, characterised in that the solution, prior to setting the pH to 1.5-2.0, is admixed with one or more oxidants - preferably NH4NO3 and/or NH4 peroxydisulphate - and the pH is set in more than one step. In the first step of setting the pH, the pH is set quickly - advantageously within 10-15 minutes - to 3, and in the second step is set slowly - preferably within 40-50 minutes - to 1.5-2.0.
Patent DE-3445769-A1 (DE)
Title: Process and apparatus for producing and testing concrete pipes
Inventor: HEIM HORST
IPC: G01M3/28
Filed: 1984-12-14
Abstract: The invention relates to a process and an apparatus for producing and testing concrete pipes at the end of a continuously step-by-step operating production plant. Each concrete pipe is closed at both ends by sealing plates (7, 8) in a pressure testing station and then filled with a pressure fluid, the pressure drop of which is measured. Any leakage points present can be detected immediately on the outer wall of the pipe. The pressure fluid drained out of the pipe after testing is recirculated to a storage tank (11) in the upper part of the pressure testing station. Any defective pipes can be repaired immediately at the detected leakage points and be tested once again. <IMAGE>
Patent DE-3501438-A1 (DE)
Title: Fuel metering by pin control
Inventor: WELLE ROBERT
IPC: F02M59/24
Filed: 1985-01-17
Abstract: This method of control is characterised by the simple form of the components and the straight control edge. The diameter of the pin is selectable. The size of the gap in the cylinder can be determined by the position of the bore. The friction surface of the pin is relatively small. The worm gear makes a very precise control possible. The straight control edge produces rapid pressure relief of the injection nozzle. <IMAGE>
Patent DE-3511009-A1 (DE)
Inventor: MAIRE ROBERT
IPC: G04F8/00
Filed: 1985-03-27
Abstract: A chronograph watch comprises a first motor controlled by a quartz resonator coupled to a first simple integrated circuit. This motor drives, through gearing, the time indicating members of the watch. A second motor controlled by a second quartz resonator coupled to a second simple integrated circuit, identical to said first integrated circuit, can be operated at a higher frequency when a switch, which is operable manually by means of a pushbutton and interposed between electrical ground and a terminal of the second integrated circuit, is open. The second motor drives, through further gearing, a chronograph hand coupled to a minute counter and to an hour counter. Thus the chronograph indicates fractions of seconds without the timepiece requiring expensive circuits or having an excessive electrical power consumption.
Patent DE-3518113-A1 (DE)
Inventor: ANTHONSEN REINER
IPC: G03C7/00
Filed: 1985-05-21
Abstract: 1. Use of a photographic paper support, which contains a binding agent cross-linked by ionizing radiation and/or is coated on at least one surface with a coating, the binding agent of which has been cross-linked by ionizing radiation, the binding agent when not cross-linked containing unsaturated compounds, for thermally developable colour-photographic recording materials according to the diffusion transfer process.
Patent DE-3523229-A1 (DE)
Title: Combined device for utilising the exhaust gas energy as driving force in internal combustion engines
Inventor: STANEK WOLFRAM PROF DR ING
IPC: F01N13/04
Filed: 1985-06-04
Abstract: Published without abstract.
Patent DE-3528352-A1 (DE)
Title: Centrifugal-force regulator
IPC: F16H61/662
Filed: 1985-08-07
Abstract: A centrifugal-force regulator is proposed which, in development of the invention according to P 3405544.4, has radially movable weights (19) which are designed as running rollers. The running rollers (19) are guided radially outwardly along a radial guide plane (29), the flank (18) being axially displaced by the running roller (19). <IMAGE>
Patent DE-3528936-A1 (DE)
Title: Wall kit for furniture drawers
Inventor: LAUTENSCHLAEGER HORST
IPC: A47B88/00
Filed: 1985-08-13
Abstract: A lattice wall kit made of ladder-shaped wire lattice material for setting up side walls, back walls and, in special cases, even front walls of drawers on bottom boards (12) of drawers arranged in a furniture body so that they can be pulled out. The wall kit has two groups of lattice elements, of which the lattice elements (24) of the first group provided as side walls have a length corresponding approximately to the depth dimension of the bottom board (12) measured in the pulling-out direction, but the upper and lower longitudinal webs of the lattice having end sections at least at one end, preferably at both ends, which are bent at right angles in the same direction. In contrast, the lattice elements (26) of the second group, provided as rear wall and, in special cases, even as front wall, have a length which corresponds approximately to the width of the bottom board (12) measured at right angles to the pulling-out direction minus twice the length of the end sections of the longitudinal webs of the lattice bent at right angles of the side wall lattice elements (24), or they can be shortened to such a length. The lattice elements of both groups can be connected to one another by connecting sleeves (34) which can be fitted onto the bent end sections of the longitudinal webs of the side wall lattice elements (24) and the end sections of the longitudinal webs of the rear wall and/or front wall lattice elements (26) and can be attached to the end sections of the longitudinal webs. <IMAGE>
Patent DE-3531666-A1 (DE)
Inventor: POXLEITNER MARTIN
IPC: H04N5/33
Filed: 1985-09-05
Abstract: In an apparatus for generating an image of a scene, preferably an image of a heat image, the image is moved line by line across a row of detectors by means of a scanning mirror. The signals thus generated control light-emitting elements via amplifiers. The light-emitting elements are also disposed in a row, and their light is also guided via the scanning mirror. The scanning of the image is done bidirectionally, that is, during the forward pass and return pass of the scanning mirror. For correction of the resultant phase error, which is brought about by a delayed triggering of the light-emitting elements, an optical deflector element is provided which can assume two defined positions. The first position is associated with the forward pass of the scanning mirror and the second position is associated with its return pass and these positions are entirely independent of the location of the scanning lines. The deflector element is preferably in the form of a plane-parallel plate, which is tilted into two angular positions in alternation by means of electromagnets.
Patent DE-3535928-A1 (DE)
Inventor: BIERE HELMUT DR
IPC: C07D471/04
Filed: 1985-10-04
Abstract: 5,6,7,8-tetrahydro-beta-carbolines derivatives of formula I <IMAGE>  (I)  wherein R1 is an oxadiazolyl radical of the formula <IMAGE>   COOR3 or CONR4R5, R2 is H, lower alkyl or cycloalkyl, R3 is H or lower alkyl, R4 and R5 are H or lower alkyl, whereby R4 and R5 cannot be hydrogen at the same time, or R4 and R5 together with the adjacent nitrogen atom form a 5- or 6-member ring, which additionally can contain a heteroatom, and RA is hydrogen, =O, cycloalkyl, -COOR3 with R3 having the above-mentioned meanings, or lower alkyl, which optionally can be substituted by OH, halogen, lower alkoxy, phenyl, phenyloxy, -NR4R5, whereby R4 and R5 have the above-mentioned meanings, and RB can be hydrogen, lower alkyl or lower alkoxyalkyl, have valuable pharmacological properties.
Patent DE-3536347-A1 (DE)
Title: Method and apparatus for the automatic recording of the throughput of a stream of bulk material, for example cereals
Inventor: KUEHNEMUND BERND
IPC: G01G13/18
Filed: 1985-10-11
Abstract: The new invention proposes a new weighing method and an apparatus for recording the exact weight of a continuous stream of bulk material. The stream of bulk material is conveyed, with and without interruption, into a tubular balance (1). A regulating slide (4) is brought into a middle position in a normal operating state, in which the product output and input are equal, and the quantity of the stream of bulk material is calculated by constant monitoring of the weight change according to the position of the slide. At the start of and during operation, according to the particular instance of use, the weight reduction per unit time (with the product inflow stopped) or the weight increase per unit time (with the balance container closed) can be detected periodically for the exact recording and checking of the instantaneous product throughput, and the mean throughput can be established with an accuracy of less than +/- 0.2 % by recording one or both check values as frequently as desired. <IMAGE>
Patent DE-3539870-A1 (DE)
Title: Installation for removing the caps from honey cells on septa and for separating the honey situated in them
IPC: A01K59/02
Filed: 1985-11-11
Abstract: a) The invention relates to an installation for removing the caps from honeycombs on septa and for separating the honey situated in them. 
<??>b) The invention is characterised by the presence of scraping-off and cap removal elements (200, 201, 210, 211) which rotate about a vertical axis and are arranged successively in the direction of movement (1) of the honeycomb frames, the elements (200, 210) which are arranged upstream and are the first to process the honeycomb frames (1) rotating in a first direction (a, a') and in so doing facilitating displacement of the honeycomb frames (1) and providing rough decapping of the latter, and the elements (201, 211) which are arranged downstream and are the second elements to process the honeycomb frames (1) rotating in a second direction (b, b') opposite the first direction, and in so doing withstanding displacement of the honeycomb frames and effecting fine decapping of the latter. 
<??>c) The invention can be used in agriculture. 
<IMAGE>
Patent DE-3541445-A1 (DE)
Title: Continuous casting mould with temperature-measuring devices
Inventor: EHLERT KLAUS-PETER DR ING
IPC: B22D11/04
Filed: 1985-11-23
Abstract: The invention relates to temperature-measuring probes for continuous casting moulds. By early indication of temperature changes and their localization, the probes make possible the initiation of the measures required, for example, to prevent a break-through or the overflowing of the mould. The probes can comprise a thermocouple in which the thermocouple wires are extended beyond the soldered joint and, in this area, act as heat conductors so that the measuring probe remains operative until the erosion of the material of the mould wall has reached the soldered joint. The temperature-measuring probe can also be a copper stud, closed on the mould side, into which is inserted a sheet thermocouple.
Patent DE-3541452-A1 (DE)
Inventor: KASTNER HELMUT
IPC: A63G31/16
Filed: 1985-11-23
Abstract: The invention relates to a device usable in an amusement park in association with a rotatable carousel having a support arm which supports a cylindrical bearing for a car which is used to accommodate one or more persons. The cylindrical bearing is held substantially vertically so that it defines a rotatable horizontal axis which rotatably supports the car. The car is suspended so that the center of gravity of the car holds in a position so that it accommodates the passengers in an upright position. Means are provided to bias the car into an upright position, but to permit it to rotate about its horizontal axis. A feature of the construction is that the car is provided with a control which may be manipulated by a passenger to orient wings of the device so that the device has a tendency to effect a roll about its horizontal axis. In addition it is provided with a similar control, or the same control which effects the driving rotation of the car about its central horizontal axis so that it begins a roll against the biasing action to which it is mounted. The ring mounting the car to the carousel support is constructed so that it may be centrally suspended from the support along with the front end thereof which permits the rotation about the horizontal axis.
Patent DE-3541522-A1 (DE)
Title: Protective device for a spot-type disc brake arranged on the outside of a vehicle axle
Inventor: WELLE GEORG
IPC: F16D65/00
Filed: 1985-11-23
Abstract: For spot-type disc brakes arranged on the outside of vehicle axles a protective device is described, which ensures that, for example, when vehicles are used on muddy drive surfaces, in which the vehicles drive wheels may sink in deep, no stones or other such hard earth material can jam between the rotating wheel disc and a brake calliper of the spot-type brake disc and damage this or tear it off from the brake carrier. The protective device has a rigid protective cover, especially a hollow cylindrical one, fixed to the axle and enclosing the disc brake, which encloses the brake disc with a radial gap, ends immediately in front of the wheel disc and is open at its rear end.
Patent DE-3543733-A1 (DE)
Inventor: TULL THOMAS WARD
IPC: C23C22/12
Filed: 1985-12-11
Abstract: A heavy phosphate coating suitable as a base for a lubricant, prior to cold deformation of a ferrous surface, is formed by application of an aqueous acidic phosphating solution containing phosphate, organic nitro compound or nitrate (introduced as an inorganic nitrate), zinc, manganese or iron and, to increase the coating weight, hydroxylamine, is an amount of at least 0.01% by weight.
Patent DE-3604224-A1 (DE)
Title: Apparatus for laying large-format masonry blocks
Inventor: KESTING LORENZ
IPC: B66C23/20
Filed: 1986-02-11
Abstract: The invention relates to an apparatus for laying large-format masonry blocks with the aid of a hoist which exhibits a mast, which is installed on its mobile undercarriage, provided with a steering axle, can rotate preferably about a vertical axis and has a non-luffing jib, and further exhibits masonry-block grippers which can move in the direction of the jib. In the case of said apparatus, the invention provides that the undercarriage forms the body of a small vehicle, the frame of which exhibits the steering axle and a driving axle, and that the body exhibits the mast, which is designed as a hoisting unit and, on a movable lifting frame, bears a rotationally fixed guide for a gripper carrier, which forms the jib and the displacement means thereof and has a gripper head fastened in a rotatably movable manner thereon, and further exhibits a bricklayer's lifting platform from which the hoist and vehicle control means can be reached.
Patent DE-3605387-A1 (DE)
Title: Rolling scaffolding
Inventor: QUADEMECHELS PETER-MICHAEL
IPC: E04G1/24
Filed: 1986-02-20
Abstract: The invention discloses a rolling scaffolding having vertical uprights supported on rollers and having in each case one outrigger, for each upright, which is provided at the outer end with a roller, is articulated pivotably on the relevant upright and can be fixed in the pivoted-out position. The scaffolding is provided, in order to fix the outrigger on the scaffolding, with at least one retaining means on which at least one of the outriggers is to be fastened releasably, with the result that, if required, the rolling scaffolding can also be moved closely against a wall and can be displaced without difficulty through constricted openings such as door openings.
Patent DE-3612553-A1 (DE)
Title: Method for processing domestic and industrial wastes to form recycled products
Inventor: DUMONT EUGEN DIPL CHEM DR PHIL
IPC: B01D53/34
Filed: 1986-04-15
Abstract: By means of a two-stage heat treatment for separation into chlorinated hydrocarbons, metals and inert components, it has been made possible to reuse all the wastes. Landfill disposal is not necessary at all.