baber/WOPTO huggingface dataset:
Patent DE-3636006-A1 (DE)
Title: Silo for bulk goods
Inventor: SCHALKHAEUSER ULRICH DIPL ING
IPC: B65G65/36
Filed: 1986-10-23
Abstract: Silo for bulk goods having a vertical drawing-off channel which is in connection with the silo interior via a slot, and having a radial conveyor which acts on the surface of the goods and conveys the goods to the slot. The slot is fitted with a closure device which can be opened at least in the region where the goods pass through. Said closure device is formed by two mutually opposite sealing strips which are pressed in an elastically resilient manner against one another. The goods pass through between silo interior and drawing-off channel by means of a drawing-off member which tapers in a wedge-shaped manner at the top and bottom in the region of the sealing strips in order to interact with the sealing strips without openings. The silo can be charged through the upper part of the drawing-off channel.
Patent DE-3639916-A1 (DE)
Title: Stationary or mobile press
Inventor: VOLZ OTTO
IPC: B30B9/30
Filed: 1986-11-22
Abstract: A refuse press has a pressing ram which at the same time moves a pressing box towards a stationary ram and inserts it into a further fixed pressing box. The drive assembly, which is composed of guide rods and spindles, is designed for at least three pressing boxes in such a way that the aforementioned first drive assembly also gives rise to a second drive assembly by virtue of the fact that the sliding rods for it subsequently take the form of spindles and the spindles subsequently take the form of sliding rods.
Patent DE-3644723-A1 (DE)
Title: Method and apparatus for recovering the inner pipe of a core-drilling appliance
Inventor: ARSHI FEREIDOUN DIPL ING
IPC: E21B23/08
Filed: 1986-12-30
Abstract: To recover the inner pipe of an inner core-drilling appliance, a method in which the inner pipe is advanced in the outer pipe as a result of the hydraulic pressure and is fixed in the drilling position is used. The hydraulic pressure is monitored at the mouth of the borehole. When predetermined limit values are reached, the pump is turned off, whereupon the liquid column situated in the outer pipe is then let out, carrying along the inner pipe with the drilling core. In downward-directed bores, the inner pipe with the drilling core is recovered, for example by means of a rope, after the supply of drilling fluid has been cut off. The inner pipe is thus effectively constructed as a piston, in that the disc-shaped sealing ring is assigned supporting members on both sides, the supporting members being displaceable relative to one another and the sealing ring being constructed so that it can be accurately adjusted to the respective pressure. The pump is assigned a manometer, via which the respective pressure in the region of the inner pipe can be accurately determined. <IMAGE>
Patent DE-3702218-A1 (DE)
Title: Environmentally friendly drying method for web-fed offset printing
Inventor: BALKE KLAUS
IPC: B41F23/04
Filed: 1987-01-26
Abstract: The method was tested successfully on a web-fed offset machine and an offset form printing machine.
Patent DE-3710016-A1 (DE)
Inventor: WOLF HANS-JOACHIM
IPC: A61L2/26
Filed: 1987-03-26
Abstract: A holder, which is used for the bearing and fixing of articles (70) to be sterilised and which is to be inserted in a carrier, consists essentially of two parts, namely a holding block (11) which is to be engaged in the carrier and which is provided at least partially with profiles, and of a holding frame (12) which can be attached to this holding block and whose attachment opening is designed in such a way that it can be locked on the holding block with frictional connection. Using this principle, it is possible to attain the greatest possible variety of holders for such medical articles, which holders can be adapted individually to the position and shape of the respective articles and consist of a minimum number of different components. 
<??>By pressing and holding on the corresponding areas of the holding frame, these can be easily locked and released again, so that a very simple operation is possible. 
<IMAGE>
Patent DE-3718359-A1 (DE)
Title: Apparatus for receiving and compacting waste
Inventor: BERGMANN HEINZ
IPC: G07F17/00
Filed: 1987-06-01
Abstract: An apparatus for receiving and compacting waste, in which at least one compacting roller which can be rotated about a horizontal axis rotates in a circular pattern on the waste and is raised as the volume of waste increases, is to be so designed such that it can be installed in public places and is assessible to the general public, the intention being that the costs incurred for collecting and removing the refuge be capable of being recorded. To this end, provision is made, according to the invention, for the compacting apparatus to be arranged within a closed housing, a feed shaft with a feed apperture being provided above the compacting apparatus. When in the open state, the said feed apperture receives waste while the feed shaft is simultaneously closed, so that the waste cannot pass into the compacting apparatus, the feed shaft being opened after closure of the apperture in order to convey the waste away into the compacting apparatus. <IMAGE>
Patent DE-3722145-A1 (DE)
Title: Sitting-furniture combination comprising a fixed and a displaceable and pivotable piece of sitting-lying furniture
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/36
Filed: 1987-07-04
Abstract: The starting point of the invention is a sitting-furniture combination comprising a fixed and a displaceable and pivotable piece of sitting-lying furniture, both pieces of sitting-lying furniture, which in the sitting position are situated at right angles to one another such that the fixed piece of furniture, seen from the front, has the greater seat width, being displaceable and pivotable by means of a roller-guiding system 4 to form a double bed. The object of easy pivotability of the two individual pieces of furniture to form a double bed is achieved in that the roller-guiding system 4 consists of a slide rail 22 which runs under the entire lateral frame of the bedding box 2 of the fixed piece of sitting-lying furniture and in which slides a roller 23 which is fixed in the one leg of an angle 25, in that the slide rail 22 is pivotably connected to the other leg of the angle 25 which is arranged in the rear region of the front frame of the bedding box of the pivotable piece of sitting-lying furniture, and in that the pivotable piece of sitting-lying furniture is equipped with castors 30, the floor height of which corresponds to the height of the roller-guiding system 4. <IMAGE>
Patent DE-3732351-A1 (DE)
Inventor: SZEKELY LADISLAUS
IPC: C22B1/24
Filed: 1987-09-25
Abstract: To produce smeltable briquets, steel-works dusts containing more that 15% metallic iron are heated in an indirectly heated rotary kiln to a briquetting temperature in excess of 500 DEG  C. under an atmosphere which is inert to the metallic iron. The heated dusts are briquetted in the briquetting roll press under an inert atmosphere and under a roll pressure from 60 to 150 kN/cm roll width. The hot briquets are separated from the fines under an inert atmosphere and are air-cooled to a temperature below 130 DEG  C. The fines are recycled to the rotary kiln.
Patent DE-3732728-A1 (DE)
Inventor: GROEGLER GERHARD DR
IPC: C08G18/65
Filed: 1987-09-29
Abstract: The present invention is directed to a process for the production of a polyurethane urea elastomer which comprises preparing a heterogeneous mixture of (a) a diaminodiphenylurea corresponding to the formula   <IMAGE>   wherein R1, R2, R3 and R4, which may be the same or different, represent hydrogen or a C1-C6 alkyl radical and wherein the amino groups are in the meta and/or para position to the urea group and (b) polyisocyanates and NH2-or OH-groups containing compounds or a NCO-terminated prepolymer prepared from a polyisocyanate and a polyhydroxyl compound having a molecular weight of 400 to about 10,000, and subsequently reacting the heterogeneous system to form a polyurethane urea elastomer by heating the mixture to a temperature below the melting point of said diaminodiphenylurea. The present invention is also directed to heterogeneous reaction mixtures based on the above diaminodiphenylureas suspended in the above NCO-terminated prepolymers.
Patent DE-3737198-A1 (DE)
Title: Pronged grab
Inventor: BANKHAMER VINZENZ
IPC: B66C3/04
Filed: 1987-11-03
Abstract: The invention concerns a pronged grab whose prongs (5) are mounted on a bearer (3) so that they can move from an opened to a closed position. In order to achieve the lowest possible height of the construction, the prongs (5) have extensions (1) (angled-off portions) on the end opposite the tip (6) of the prong. A first set of connecting rods (2) are linked to the extensions (1) of the prongs (5), which rods (2) in turn are linked to the bearer (3). A second set of connecting rods (4) is linked to the extensions (1) at a distance from the linkage points (10) of the first set of connecting rods (2); when the grab is in the opened position, the first and second sets of connecting rods (2, 4) cross. <IMAGE>
Patent DE-3738808-A1 (DE)
Title: Built-up crankshaft
Inventor: WEISS KARL DR
IPC: F16C3/14
Filed: 1987-11-15
Abstract: The invention relates to a built-up crankshaft consisting of, at the very least, basic journals (6, 7, 8) or main journals, crank webs (9, 10, 11, 12) and crank pins (4, 5) or big-end bearing pins. The crank webs (9, 10, 11, 12) and pins or journals (4, 5, 6, 7, 8) are joined together by plastic deformation. For the purpose of making the connection, the pins or journals (4, 5, 6, 7, 8) are inserted by their ends into openings in the crank webs (9, 10, 11, 12). A crankshaft of this kind can be produced economically and by simple means if straight, outwardly smooth tubular portions are formed on the basic journals (6, 7, 8) and/or the crank pins (4, 5) has connecting regions (18 to 22; 40 to 43), these connecting regions being inserted into straight axially parallel or coaxial through holes (14 to 17, 36 to 39) in the crank webs (9, 10, 11, 12) and fixed in the through openings by means of plastic expansion of the tubular portions, with permanent elastic prestress. <IMAGE>
Patent DE-3743112-A1 (DE)
Title: Device for measuring atomic spectra
Inventor: CAMMANN K PROF DR
IPC: G01N21/31
Filed: 1987-12-18
Abstract: An oscillating mirror varying the optical wavelength of the measuring light bundle (12) is set oscillating relative to a fixed mirror, in a manner which can be reproduced with high accuracy, by means of an oscillator excited at its resonant frequency. The measuring light bundle (12), Doppler-frequency modulated thereby, penetrates a sample region (18) and a Fabry-Perot-filter (210) and produces a measuring signal in a photoelectric detector. For determining the background absorption in measuring windows of a box car-amplifier (220), which is driven in common with the oscillator by a driver (240), the measuring signal is processed resolved in time and according to wavelength. <IMAGE>
Patent DE-3743840-A1 (DE)
Title: Projectile having a submunition
Inventor: ENTRESS-FUERSTENECK WOLFGANG V
IPC: F42B12/62
Filed: 1987-12-23
Abstract: In the case of a projectile having one or more submunitions (7), the projectile case (6) is closed by a base part (8). The base part (8) is ejected by means of a separating charge (12), before an ejection charge (4) forces the submunition (7) out. An intermediate base (10) covers a parachute cassette (9) of the submunition (7). Collapsible braking elements (14) are arranged on said intermediate base (10), are folded up on to the parachute cassette (9) in the projectile case (6) and become free on its ejection. A withdraw line (18) for withdrawing a parachute from the parachute cassette (9) is attached to the intermediate base (10). <IMAGE>
Patent DE-3743962-A1 (DE)
Title: Power supply of an electric circuit in a vehicle
Inventor: KUMPFMUELLER HANS-GEORG DIPL I
IPC: G06F1/30
Filed: 1987-12-23
Abstract: Power supply of an electronic circuit ( mu P) in a vehicle with a battery (B) of the vehicle, a disconnecting switch (SR) inserted between the battery (B) and the circuit ( mu P) and a switch (S), e.g. the ignition lock (S), which switches the power supply on and off. A delay circuit (VG, SG, SG/I) which can be controlled by the switch (S) controls, with a time delay, the disconnecting switch (SR) in its blocking state after the power supply is switched off. <IMAGE>
Patent DE-3804346-A1 (DE)
Title: tert-Butylphenylpyridyl amides, process for their preparation, and medicaments containing these compounds
Inventor: SAAL WOLFGANG VON DER DR RER N
IPC: C07D213/75
Filed: 1988-02-12
Abstract: The present invention relates to tert-butylphenylpyridyl amides of the general formula I <IMAGE>  in which   A-B denotes the carbonylamino group -CO-NH- or the aminocarbonyl group -NH-CO-, and R1 denotes a hydrogen atom, an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, halogen, hydroxyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkoxy, cycloalkenyloxy, alkylthio, alkenylthio, cycloalkylthio or cycloalkenylthio group or a pyridinyloxy, pyridinylthio, quinolinyloxy, naphthyloxy, quinaldinyloxy, isoquinolinyloxy, indolyloxy or oxindolyloxy group which can optionally be substituted by alkyl groups, or an imidazolyl, triazolyl, morpholinyl or thiomorpholinyl group, or  R1 denotes a radical of the general formula II <IMAGE>  in which     X denotes an oxygen or sulphur atom, and R2, R3 and R4 can be identical or different and in each case denote a hydrogen atom, an alkyl, alkenyl, alkynyl, trifluoromethyl, phenyl, halogen, nitro, amino, formyl, hydroxyl, mercapto or cyano group, a hydroxyl group substituted by an alkyl, alkenyl, alkynyl, alkylsulphonyl, trifluoromethylsulphonyl, alkylcarbonyl, cyanoalkyl, carboxyalkyl, alkoxycarbonylalkyl or alkoxyalkyl group, an amino group substituted by one or two alkylsulphonyl, trifluoromethylsulphonyl, alkylcarbonyl, formyl, aminocarbonyl, alkylaminocarbonyl or alkyl groups, a [lacuna] by a ...     Original abstract incomplete.
Patent DE-3805584-A1 (DE)
Title: Device and method for the controlled feeding of a bonding wire to the wedge or to the capillary of a bonding head
Inventor: FARASSAT FARHAD DIPL ING
IPC: H01L21/607
Filed: 1988-02-23
Abstract: Device and method for the controlled feeding of a bonding wire (10) to the wedge or to the capillary of a bonding head, having a channel-like bonding wire guide (12) upstream of the wedge or the bonding capillary and into which a connection (15) opens which can optionally be connected to a source of pressurised gas - especially compressed air (13) - or a vacuum source (14), with the result that it is possible to generate around the bonding wire (10) a coaxial flow of gas, especially of air, by means of which the bonding wire (10) can either be pushed or drawn or braked. This device and this method are suitable, in particular, for ball bonding and in the case of the so-called loop formation. <IMAGE>
Patent DE-3811990-A1 (DE)
Title: Peripheral pump
Inventor: WUNDERLICH ERHARD DR ING
IPC: F04D29/18
Filed: 1988-04-11
Abstract: The invention relates to a peripheral pump having an impeller, housing and delivery channel, which emerges from an intake opening, passes via at least one flow channel in the housing and impeller blade cells arranged therein, and leads to an outlet opening, the distance between at least 2 blades of the impeller being greater or smaller than the distance between the other blades of the impeller.
Patent DE-3815356-A1 (DE)
Title: Worm gear for an adjustment drive in a motor vehicle, in particular a seat adjuster
IPC: H02K7/08
Filed: 1988-05-05
Abstract: A worm gear for an adjustment drive in a motor vehicle with a gear casing and a worm wheel and a worm which intermeshes with the worm wheel, both rotatably mounted in the housing, at least one end of a worm shaft being supported in each case on a bearing face of an insertion component which is itself supported on the gear casing has a rubberised metal component as insertion component in order to reduce stop tensions of the worm gear.
Patent DE-3816148-A1 (DE)
Title: Cooling fan
Inventor: UNGERINGER GERD
IPC: F04D29/32
Filed: 1988-05-11
Abstract: Cooling fans used in the case of ambient air interspersed with dirt particles and dust, are subjected to a high wear, in particular by erosion. In order to increase the cooling fan service life, measures are necessary which ensure an improved wear resistance. In this case, the blading of the cooling fan is particularly threatened. For the purpose of increasing the surface hardness, it is intended to provide the blades (3) of the impeller (1) with a hard anodic coating. For the purpose of cost minimisation, it can be sufficient to provide only partial regions of the blades (3), such as the leading edge (4) and the outlet edge (5), with an anodic coating. The method also makes unhindered cooling-fan use possible in the case of dusty ambient air. In Fig. 3, an impeller (1) can be seen in which only partial zones, such as the leading edge (4) and outlet edge (5) are hard anodised. <IMAGE>
Patent DE-3818318-A1 (DE)
Title: Belt lock opening switch with a pusher rod, electronically driven
Inventor: DOSE HELGA
IPC: B60R22/32
Filed: 1988-05-30
Abstract: The electronically driven belt lock opening switch with a pusher rod is intended to be used with any kind of belt lock already present in a car and is subsequently slid off, held by holding tapes and fastened to the belt lock press switch. The other embodiment, which has the same switching and functional system, is built into the belt lock. The belt lock opening switch is intended to help the occupants of a car who are no longer able to release themselves from their belts by their own efforts after accidents and/or when the car is in flames. Now rescuers can release the belt by opening the car door from the outside and can pull the occupants out of the car.
Patent DE-3819028-A1 (DE)
Title: Device for fastening an article on a structural part in the form of a panel
Inventor: SUKOPP WOLFGANG
IPC: F16B2/22
Filed: 1988-06-03
Abstract: In order that a shaped body (1), which is a constituent part of the device for fastening an article, for example, on a metal plate (3, 4), can be used for plates (3, 4) of different thicknesses, a gap (10) which receives a border region of the respective metal plate (3, 4) is configured in a stepped manner with different gap widths (Figure 1). <IMAGE>
Patent DE-3819828-A1 (DE)
Title: Beam-splitting for optoelectronic image recording
Inventor: HOFMANN OTTO DR ING
IPC: H04N1/193
Filed: 1988-06-10
Abstract: The invention relates to a device for optoelectronic image recording, preferably with line sensors according to the so-called "push-broom" method. For high geometric resolution, line sensors having a sufficiently high number of discreet individual detectors are required. Under specific circumstances, e.g. for infrared exposures, line sensors are, however, only available with a limited number of individual detectors. The invention presently described shows one way how, by the arrangement of a plurality of reflection surfaces in the focal plane of only one optical main system, the image can be divided into a plurality of partial images and these can be fed without significant beam losses, via corresponding relay optics, to corresponding line sensors of a limited number of detectors and can be scanned. <IMAGE>
Patent DE-3825903-A1 (DE)
Title: Comparison circuit
Inventor: MERKLE PAUL
IPC: G06F7/02
Filed: 1988-07-31
Abstract: The subject of the invention is the construction of the comparison circuit according to P 3825175.2 as a branching comparison circuit, with one result output or three result outputs. In the first case (only one result output G), output G has high potential if the comparison number is less than the reference number. In the second case (three result outputs), output I has high potential if the comparison number is greater than the reference number. Output S has high potential if the comparison number is equal to the reference number. Output K has high potential if the comparison number is less than the reference number (Fig. 5). <IMAGE>
Patent DE-3827838-A1 (DE)
Title: Method and device for rounding or bevelling off the corners of stacks of cards
Inventor: PEDERSEN THOMAS
IPC: B26D3/10
Filed: 1988-08-17
Abstract: The method according to the invention is intended for rounding or bevelling off the corners of stacks of cards, especially of stacks of playing cards. The stacks of cards are successively conveyed along a conveying section and are positioned at at least one point on the conveying section on a base beneath punching tools which can be moved up and down, the corners of stacks of cards being punched in this process. In order to keep the forces of inertia small during the corner punching process, the base is moved concomitantly along a conveying subsection at the same advancing speed as the stacks of cards, while the stack of cards positioned on it in each case is punched at the corners by the punching tools, which are also moved along concomitantly, during a continuous conveying operation.
Patent DE-3828781-A1 (DE)
Inventor: KNOCH MARTIN DR ING
IPC: A61F2/24
Filed: 1988-08-25
Abstract: In a cardiac valve prosthesis, the journal pins, by which the closing body is supported to be swiveled in the valve ring, are received in through holes of the valve ring and can be moved into different positions in these through holes. Thereby, the journal pins are subjected to a circumfluent blood streams, reducing the danger of thrombi being formed at the supporting areas.
Patent DE-3830744-A1 (DE)
Title: Clean-room shoe
Inventor: SAILER HANS JOACHIM
IPC: A43B7/36
Filed: 1988-09-09
Abstract: A shoe (10) for use in clean rooms has an outsole (14) made of plastic, an insole (13) and a shaft. This shoe (10) makes it possible for persons to stay in clean rooms in a safe and problem-free manner by its outsole (14) having an electrical resistance between 100 and 500, in particular between 200 and 300 kOhm. <IMAGE>
Patent DE-3831448-A1 (DE)
Inventor: SCHARF ROLF
IPC: C10M173/02
Filed: 1988-09-16
Abstract: The invention relates to aqueous, clear solution-forming, substantially soap free lubricant compositions and to the use of the lubricant compositions according to the invention, especially as lubricants for the transport of glass bottles or poly(ethylene terephthalate) bottles. The substantially neutral aqueous lubricant compositions (pH 6-8) contain alkyl benzenesulfonates, partial phosphate esters with alkoxylated aliphatic alcohols, and aliphatic carboxylic acids, optionally in addition to typical solubilizers, solvents, foam inhibitors and disinfectants.
Patent DE-3832825-A1 (DE)
Title: Barrier
Inventor: KILLE NORBERT
IPC: E01F13/06
Filed: 1988-09-28
Abstract: Barrier, in particular for entrances, roads or the like, having a beam which is mounted so as to be pivotable in the vicinity of its one end perpendicularly to its longitudinal extent through about 90@ with the aid of a beam shaft, and having a drive motor and drive mechanism for guided pivoting of the beam, the connecting rod (20) being constructed with a rigidly connected counter connecting rod offset by about 180@ in the direction of rotation, which counter connecting rod lies against a fixed stop (25) when the beam (11) reaches its horizontal position, and instead of the further rotation of the connecting rod (20) about the fixed articulation point (21) enables the connecting rod (20) to pivot about the stop (23) and thus a horizontal movement of the beam (11), and two rollers (13, 14) being arranged in the interior of the beam (11), which are both mounted on a pivoting plate (12) which, for its part, is articulated on the post (10). <IMAGE>