baber/WOPTO huggingface dataset:
Patent DE-3702030-A1 (DE)
Inventor: HORN DIETER DR
IPC: C09B61/00
Filed: 1987-01-24
Abstract: Preparation of pulverulent water-dispersible carotenoid preparations in which the carotenoid is present dissolved in an edible oil and the oil solution is present in the form of small droplets, by rapidly dissolving a carotenoid in a volatile, water-miscible, organic solvent at between 50 and 240 DEG C together with from 1.5 to 20 times the weight, based on the carotenoid, of an edible oil and also an emulsifier, under atmospheric or superatmospheric pressure, immediately mixing the resulting molecularly dispersed solution with an aqueous solution of a protective colloid at between 0 DEG C and 50 DEG C to transfer the hydrophilic solvent component into the aqueous phase, forming the hydrophobic oil phase, which contains the carotenoid in solution, as a microdisperse phase, and stripping the resulting two-phase mixture of solvent and water in a conventional manner.
Patent DE-3709832-A1 (DE)
Title: Self-propelled device for transporting large aircraft components
Inventor: MEYER FRIEDRICH
IPC: B64F5/50
Filed: 1987-03-25
Abstract: The invention relates to a self-propelled device for transporting large aircraft components, such as fuselage sections, having at least one hydraulic propelling motor and a control system which interacts with the running (travelling) gear, and a hydraulic lifting device for vertically moving a lifting frame having receptacles for the component. The invention consists in that a hydraulic arrangement having at least one accumulator 12 for a hydraulic liquid for supplying the travelling motor coupled to the drive wheels is provided. The accumulator 12 is assigned to a high-pressure circuit, and the travelling motor is assigned to a low-pressure circuit. The device has, furthermore, component receptacles which are set up and brought into position on the basis of stored programs for adjustment to the respective component. As a result, the acceptance and delivery of the components in cooperation with corresponding construction devices are substantially accelerated in common with the resetting of the device. <IMAGE>
Patent DE-3715481-A1 (DE)
Title: Cuvette arrangement for discrete comparative reflection spectroscopic measurements
Inventor: NAUMANN DIETER DIPL CHEM DR
IPC: G01N21/552
Filed: 1987-05-06
Abstract: In the case of a cuvette arrangement for discrete comparative analysis of liquid and film-forming materials, with the aim of improving the measurement accuracy and enlarging the scope of application of photometric methods the object is to develop a sample carrier which ensures that all the samples applied have extremely similar transmission depths and is gastight and easy to clean, so that it is also suitable for working with highly toxic or highly infectious material. The object is achieved according to the invention when a suitably shaped carrier member which consists of optically transparent material with a reflective capacity, can be guided continuously through the measurement beam in such a way that individual regions of the prism surface are transilluminated for comparative measurements. The cross-section of the prism formed as the carrier permits single or multiple transillumination of the surfaces carrying the samples. <IMAGE>
Patent DE-3715976-A1 (DE)
Inventor: HALMOS KAROLY
IPC: G07C9/00
Filed: 1987-05-13
Abstract: A central processor 60, via a nodal processor 40, controls polling units 20/I ...20/N each of which transmits repeatedly a series of addresses each address followed by a gap for a response. Living creatures or objects (mobile) to be identified carry respective automatic response means 10. When a means 10 is in range and receives its own address it transmits a response signal to the polling unit. The polling units may be connected in a ring. There may be a single polling unit which moves past response means carried by entombed miners. <IMAGE>
Patent DE-3721737-A1 (DE)
Title: Bearing device for a motor vehicle wheel
Inventor: STOTZ ERICH
IPC: B60B27/00
Filed: 1987-07-01
Abstract: A bearing device for a motor vehicle wheel, in particular for a driven motor vehicle wheel, is described. A bearing which comprises an inner bearing ring and an outer bearing ring is arranged between a wheel hub and a wheel carrier in this device. The inner bearing ring is designed in a sleeve shape and connected to the wheel carrier at its sleeve end which extends out of the wheel hub on the inside of the wheel. The sleeve end which is arranged in the wheel hub on the outside of the wheel bears the further bearing ring which is securely connected to the wheel hub.
Patent DE-3731933-A1 (DE)
Inventor: HUEBSCHMANN PETER
IPC: G09G3/04
Filed: 1987-09-23
Abstract: Dot matrix displays which are capable of graphics permit any desired point of a display field to be highlighted by simultaneously actuating the associated column and line. Dot matrix displays of this kind permit the representation of characters of different sizes at any desired point of the dot matrix display but are however very expensive. The new device is intended to permit the representation of numerals of different sizes at a lower cost. In a two-line dot matrix display divided up into individual dot matrix fields, each numeral is composed of bar-shaped basic patterns in such a way that the basic patterns displayed on adjacent dot matrix fields form the numeral to be displayed in the manner of a 7-segment display. The numerals formed in this way are two dot matrix fields high and three dot matrix fields wide. Each basic pattern is displayed on a separate dot matrix field. The display device is particularly suitable for microprocessor- controlled measuring devices. <IMAGE>
Patent DE-3735537-A1 (DE)
Title: Hydraulic valve
Inventor: MATEJA ERNST DIPL ING
IPC: F15B13/02
Filed: 1987-10-21
Abstract: Hydraulic valve with the following features: A housing (1, 21) has a cylinder space (25) which is closed off on both sides by an insert (20; 22), a groove with a sealing ring (60) being provided. At the two sides, pressure supply lines (27, 28, 29) lead through the insert (20; 22) or through the housing into the cylinder space (25) in front of the two end faces of a piston (26) arranged in the cylinder space (25). In between, a consumer feed line (47, 44, 11) leads through the housing (1, 21) out of the cylinder space (25), specifically out of an annular space (41) which is made in the wall of the cylinder space (25) and is closed off at its two sides by a groove (42) cut out on the wall of the cylinder space (25) and having a sealing ring (43). In its one end position, the piston (26) bridges the one sealing ring (43) by means of at least one passage (48), running lengthwise in the piston (26) from the end face of the piston (26), and a radial connection (49) of the passage end to the piston surface, where the connection opens out with an annular gap (49) or a row of holes in the annular space (41). In its other end position, the piston (26) bridges the other sealing ring (43) in the same way or does not bridge it. <IMAGE>
Patent DE-3738405-A1 (DE)
Inventor: MOELLER HINRICH DR
IPC: A61K8/00
Filed: 1987-11-12
Abstract: Sebosuppressive compositions contain a) one or more compounds with antiseborrhoic activity and the formula I <IMAGE>  and  b) one or more compounds with a synergistic action selected from  (b1) antioxidants  (b2) antimicrobial agents (b3) aliphatic, branched and/or monounsaturated or polyunsaturated alcohols with 8 - 26 C atoms. Suitable compounds of the formula I are alkoxybenzyl alcohols, alkoxybenzoic acids, alkoxyphenylethanoic acids, alkoxyphenylpropanoic acids, alkoxyphenylcinnamic acids and esters thereof. Particularly suitable antioxidants are tocopherols, tert. butyl-substituted phenols and esters of gallic acid; preferred antimicrobial agents are 1-hydroxy-2-pyridones, 1-hydroxy-2-pyridinethiones, bis(2-pyridyl 1-oxide) disulphide and 1-(4-chlorophenoxy)-1-(1-imidazolyl)-3,3- dimethyl-2-butanone; preferred alcohols are phytol and farnesol.
Patent DE-3738956-A1 (DE)
Title: Passenger-cabin design
Inventor: JOHANSSON THOR
IPC: B63B29/02
Filed: 1987-11-17
Abstract: The subject matter of the invention is a design for passenger cabins to be installed in transport means and especially in ships. In the design, the unused space filled with furnishings plus fittings to be firmly installed in the cabins is utilised as useful space in other cabins or for installing other operating equipment of the transport means. Since cabins are arranged in at least two horizontal planes substantially different from one another, the cabins, located next to one another in the vertical direction but at different horizontal levels, are either arranged in mirror image or are laterally staggered at least with regard to a vertical plane passing through them. Here, the distance between two cabin decks located next to one another in the vertical direction is less than the overall height of a cabin deck.
Patent DE-3739544-A1 (DE)
Title: Multilayered panel of thermoplastics
Inventor: BUCHERT HERMANN DR
IPC: B60R13/02
Filed: 1987-11-21
Abstract: For the interior lining of passenger compartments, a multilayered panel is proposed, which comprises at least two layers which are bonded to each other shear-resistantly and consist of polyether or polythioether reinforced with fibre substances, one layer being designed such that in one direction it is of an at least approximately meandering form or wave form. Substances which preferably come into consideration as fibre substances are those of glass or oxide ceramic.
Patent DE-3742692-A1 (DE)
Title: Rotary snap closure for a tube
Inventor: SPORI ARTHUR
IPC: B65D35/44
Filed: 1987-12-16
Abstract: The tube head has a circumferential collar. Arranged above it is a multi-turn steep thread. The cap has a corresponding internal thread which ends at an internal circumferential bead. When the cap is screwed on, the internal circumferential bead snaps into the snap-in groove behind the circumferential collar. Since the threads are multi-turn steep threads with an angle of pitch of 45@, the entire screwing movement requires less than 1/4 of a rotation. There is no risk of the snap closure opening by itself, the screwing movement for snapping the closure in or out corresponding to the consumer's feeling of actuating tube caps.
Patent DE-3804857-A1 (DE)
Title: High-rise storage installation and assembly unit for the latter
Inventor: PETER GERD
IPC: B65G1/02
Filed: 1988-02-17
Abstract: A high-rise storage installation having racks having vertically arranged first and second rack supports (38, 40), horizontal bracing (18), vertical framework-type transverse bracing (42) having first joints (44) and second joints (46) and a longitudinal bracing piece (26) is characterised in that the bracing plane of the longitudinal bracing piece (26) on that rack side opposite the access side of the rack is at a specifiable temporal distance from the respective second rack supports (40), in that the second joints (46) of the web system of the framework-type transverse bracing (42) are arranged in each case in the central region between two horizontal bracing pieces (18) and in the plane of the longitudinal bracing piece (26), in that a transfer device (48) is present which is arranged in every level of a horizontal bracing piece (18) and in the region between two framework-type transverse bracing pieces (42) on a horizontal bracing piece (18) and transmits the horizontal force acting in the longitudinal direction of the rack into the plane of the longitudinal bracing piece (26), and in that a force introduction device (22, 24) is present which introduces the horizontal force delivered by at least one transfer device (48) into the longitudinal bracing piece (26) in the central region between two horizontal bracing pieces (18). <IMAGE>
Patent DE-3805721-A1 (DE)
Title: Method and device for stretching a shoe
Inventor: LUTZ NORBERT
IPC: A43D3/04
Filed: 1988-02-24
Abstract: The invention relates to a method for locally limited stretching of a shoe as well as a shoe-stretching device. In this case, the point (7) to be stretched on the shoe (outer shell 6) is softened and stretched with an inflatable bladder (1) which is inserted in the shoe and serves as stretching device. <IMAGE>
Patent DE-3806759-A1 (DE)
Title: Process for repairing a hollow-cylindrical structural body, in particular a chimney consisting of reinforced concrete, and set of structural elements for carrying out this process
IPC: E04G21/12
Filed: 1988-03-02
Abstract: This process is characterised in that a plurality of spacers (20) are fitted on the outer surface of the casing or shaft of the chimney, in each case along a plurality of vertically spaced-apart circumferential lines, said spacers each exhibiting a receiving means (25) which is located at a spacing from the casing surface of the chimney and is intended for a stressing member (10), and in that in each case one stressing member (10) is fitted into the spacers (20) arranged along a circumferential line and are then braced with the aid of an anchor body. The set of structural elements for carrying out this process essentially comprises the structural components claimed. <IMAGE>
Patent DE-3809157-A1 (DE)
Inventor: ZELLER ADALBERT
IPC: F24F13/06
Filed: 1988-03-18
Abstract: In a ceiling outlet for three-dimensional airflows into rooms for heating and/or cooling purposes, having a connecting pipe (1) to an appropriate air feed line, a cover plate (3) having apertures (4) is to be positioned in front of the connecting pipe (1) and a rotatable perforated plate (5) is assigned to this cover plate.
Patent DE-3813369-A1 (DE)
Title: Locking device for propellers of motorised gliders having a retractable engine
Inventor: TREIBER HELMUT DIPL ING
IPC: B64C31/024
Filed: 1988-04-21
Abstract: In the case of motorised gliders having a retractable engine, the blade (4) of the propeller (4) must be aligned in the longitudinal direction of the aircraft fuselage in order to fit into the opening which is provided for accommodating the engine in the fuselage (3). Until now, this required position could be reached only by deliberately braking the propeller with the engine shut down. If it stopped in an incorrect position, the engine either had to be started again or the airspeed had to be increased to such an extent that it was possible for the propeller to be rotated, against the engine compression, by the wind of motion. Propeller positioning is simplified and speeded up by the compression chambers of the combustion engine (1) being provided with vent valves (7) and, furthermore, by being possible to move a stop (8), which predetermines the desired final position of the propeller (4), into the plane of propeller rotation, when the vent valves (7) are open. In this way it is possible to pivot the engine inwards (retract the engine) with the propeller positioned automatically. <IMAGE>
Patent DE-3817648-A1 (DE)
Title: Heat-insulating and sound-insulating, and especially air-conditioning structural elements or building parts
Inventor: NOTHHELFER MICHAEL
IPC: E04B5/12
Filed: 1988-05-25
Abstract: Heat-insulating structural element or building part, composed of at least two shells, in particular boards provided with grooves and tongues, and of an insulating layer which is arranged between the shells and consists of a loose fill of peat, the shells being fitted on either side of a self-supporting load-bearing structure or frame, characterised:   a) in that the loose peat fill is introduced with a humidity of 25-30%,   b) in that the loose peat fill is introduced under pressure, c) in that the loose peat fill is subdivided in sections by the transverse wooden members fastened onto the load-bearing structure, d) in that the shuttering is pushed into grooves of uprights, beams or rafters (Figures 1, 6, 9, 10), and e) in that a soft wood-fibre board (Gutex board) is arranged between shell and loose peat fill (Figures 3, 6, 7, 8, 10, 11, 12).   <IMAGE>
Patent DE-3817850-A1 (DE)
Title: Method for minimising the weight of spectacle lenses
Inventor: PESEK JAN PROF DIPL ING
IPC: G02C13/00
Filed: 1988-05-26
Abstract: Spectacle lenses, such as for example toric plus lenses (positive, divergent lenses) or continuous vision lenses are to be produced in such a manner that a maximum possible reduction in weight is achieved for the spectacle lenses. To produce the spectacle lens, the precise form of the spectacle frame as well as the viewing point and the clamping point relative to a coordinate system are determined for the spectacle lens. The cross-section of the spectacle lens is then calculated in n-sections with respect to the coordinate system, this calculation being repeated until an optimized spectacle lens with minimum central thickness is calculated in conjunction with a minimum edge thickness predetermined by the spectacle frame. After the raw glass (blank) has been aligned and blocked, the spectacle lens is then milled, grinded and polished according to the previously determined optical values. <IMAGE>
Patent DE-3822546-A1 (DE)
Inventor: PENTH BERND DIPL CHEM DR
IPC: B29C53/58
Filed: 1988-07-04
Abstract: Process for making tubular non-woven fabric articles in which a strip (10) of a thermoplastic supporting non-woven is wound up in a spiral in such a way that the non-woven tube (12) is obtained. For making a joining seam (26), the longitudinal edges (14, 16) are thermally treated immediately before they are laid one on the other during winding of the non-woven tube (12). By coating with a polymer solution issuing from nozzles and contact with a coagulation solution, a tubular membrane (12) is obtained. <IMAGE>
Patent DE-3823293-A1 (DE)
Title: Revolving shelf system
Inventor: SCHUMACHER HELMUT DIPL ING
IPC: A47B49/00
Filed: 1988-07-07
Abstract: In the case of a revolving shelf system having a sliding door which has door elements (1, 2) capable of moving up and down, the door elements (1, 2) are guided parallel and under constraint by means of holding-and connecting-strand sections (3, 4) which connect them, in such a way that jamming of the door elements (1, 2) in the lateral guides provided for them is prevented, despite the generally large width of the sliding door. <IMAGE>
Patent DE-3824919-A1 (DE)
Title: Ball valve
Inventor: SAYRE EDWIN DOUGLAS
IPC: F16K5/06
Filed: 1988-07-22
Abstract: For a ball shut-off valve, an improved seat mechanism is described, in which upstream and downstream seats move backwards and forwards into and out of engagement with the ball during a rotary motion of the valve ball between the corresponding open and closed positions. The improved valve is arranged with the valve housing in a gas or liquid conduit and the rotatable ball serves to open or close the valve. The ball rotates on a shaft which is typically perpendicular to the axis of the conduit. The rotatable ball has a cylindrical hole which preferably has the same extent as the inside diameter of the conduit. In the preferred exemplary embodiment, a cam and a cam follower secured thereon are secured on the shaft both above and below the ball. When the ball begins to rotate, the cam acting on the cam follower moves the upstream and downstream seats away from the ball. In the case of a 90@ rotation of the ball, the upstream and downstream seats are released from contact with the valve ball and the seats are actuated and then move into cam-controlled contact with the ball at the freshly washed ball/seat interface.
Patent DE-3829361-A1 (DE)
Title: Cementable femoral part of a hip joint endoprosthesis
Inventor: SKRIPITZ WALTER DR MED
IPC: A61F2/30
Filed: 1988-08-30
Abstract: There is specified a cementable femoral part of a hip joint endoprosthesis which has a stem that tapers toward the lower end and whose cross-section is adapted in the longitudinal direction to the bone cavity of the natural femur, and a flange-like supporting collar at the upper end of the stem. In order to increase the rotational and torsional strength, at least one longitudinal groove is arranged medially in the stem, and this stores a sufficient amount of bone cement on implantation for anchorage in the neighbouring osseous tissue.
Patent DE-3829444-A1 (DE)
Title: Rolling apparatus, its use and a method for its operation
Inventor: LEHMANN ROLF
IPC: B21B1/22
Filed: 1988-08-27
Abstract: In rolling a plastically deformable web of material, especially when hot-rolling metal strip, a prescribed thickness profile of the rolled web of material across the width of the web is achieved with greater accuracy, a higher control rate and a larger adjustment range by virtue of the fact that one roll (7) is designed as a bend adjustment roll controllable individually across the width of the web, and an opposing mating roll (8) is designed as a roll with a controllable effective camber. The measured thickness profile is subjected to a harmonic analysis with a fundamental wavelength corresponding to the width (L) of the web, the fundamental (a2) serving for the control of the effective camber of the mating roll (8) while higher-order waves (a3, a4) are used for the individual control of the supporting elements (13) of the bend adjustment roll (7). <IMAGE>
Patent DE-3830557-A1 (DE)
Inventor: REBHAN DIETER
IPC: F16K49/00
Filed: 1988-09-08
Abstract: There is provided an adjusting valve for very cold liquid gases, which can be cooled by a flow of very cold liquid gas separated from the flow carried in the gas supply line. For this purpose, the adjusting valve can be surrounded by a housing 7, through which is guided cooling gas conveyed into the housing 7 through a branch line 11 connected to the gas supply line 10. The housing 7 is equipped with an outlet line 13, in which is arranged a temperature-measuring device 14 transmitting signals to a controller 15. When a specific desired temperature of the gas is exceeded in the outlet line 13, the controller 15 causes a control valve 16 shutting off the outlet line 13 to open, so that cooling gas can flow unimpeded through the housing 7. The cooling of the adjusting valve prevents a gasification of very cold liquid gas, even when only small quantities are delivered, and thus ensures a high regulating quality of the adjusting valve.
Patent DE-3831457-A1 (DE)
Title: Electric motor-driven fluid pump
Inventor: FROHMUELLER KLAUS
IPC: F04D13/02
Filed: 1988-09-16
Abstract: The invention relates to a circulation pump for media in pressurised systems, such as water-heating systems, in which a magnetic coupling (clutch) is arranged between electric motor and impeller, between the two coupling discs arranged axially one behind the other of which magnetic coupling is arranged a diaphragm-like intermediate wall which, for reasons of good efficiency of the coupling, may have only a small wall thickness. Moreover, the intermediate wall may not be altered in position and shape by the system pressure acting upon it. In addition, no disturbing bearing noises are to occur. The intermediate wall is supported on the bearing plate (10, 29) via an axially non-displaceable component (spindle 6 or shaft 20) and is thereby relieved of the system pressure. The rotor bearings of the electric motor are designed as sliding bearings and receive a hollow shaft (14), surrounding the spindle (6), or the rotor shaft (20), which is additionally mounted in step bearings (27, 28) at its two ends. <IMAGE>
Patent DE-3836372-A1 (DE)
Title: Device for the reciprocating movement of a flexible draw spindle which has helical threads
Inventor: HOLTKAMP HERMANN
IPC: E05F15/689
Filed: 1988-10-26
Abstract: Known devices of this type are too costly, and frequently too cumbersome as well, for a range of applications, because of the design, material and assembly cost. In contrast, the new device is intended to be capable of implementation at a very low cost, and to create the precondition for extension to further fields of application. The drive member is embodied by means of at least one component which is designed in the form of a sphere at least in its region located on the draw spindle side, is arranged in a hole (12) (which is incorporated in the wall (11') of the hollow shaft (11)) and is held in its position by a ring element (21) which is pushed onto the hollow shaft (11). <IMAGE>