baber/WOPTO huggingface dataset:
Patent DE-3603880-A1 (DE)
Title: Process for producing rollable decorative films with finished effect
Inventor: DAMMER SIEGMAR
IPC: D21H19/24
Filed: 1986-02-07
Abstract: The invention relates to a process for producing rollable decorative films based on urea-formaldehyde resins. The aim is to improve quality, in particular with regard to processability, which is to be achieved without requiring specially finished decorative papers. The object was to ensure a high-grade finished surface even with minimised resin inclusion. For this purpose, the technology of curing the included resin had to be changed. A decorative paper web coated with a finish is impregnated with UF-resin solution, the solid resin component in the paper not exceeding 30%. The water content of the web is adjusted to 10 to 15% by drying. The web is wound up and cold-cured.
Patent DE-3606449-A1 (DE)
Title: Fermenter control system
Inventor: EPPSTEIN LEE B
IPC: C12M1/36
Filed: 1986-02-27
Abstract: A method and a device for controlling the concentration of oxygen and the pH of a medium during a biological process in a vessel are described. The method and the device are particularly suited to a fermentation process. A pH sensor generates a signal corresponding to the pH of the medium, and a sensor for dissolved oxygen generates a signal corresponding to the content of dissolved oxygen in the medium. A valve mechanism selectively introduces air, N2, O2 and CO2 into the medium. A control instrument generates a control signal for controlling the operation of the valves so that an essentially fixed volume of gas consisting of one or more of the gases air, CO2, N2 and O2 is added to the fermentation medium during a certain period of time. The control instrument determines in accordance with the signals for dissolved oxygen and pH the amount of CO2, O2 and/or N2 which is necessary to carry out the correction of dissolved oxygen and pH. The control instrument furthermore adapts these determined values in such a way that it compensates for the displacement by added CO2. This results in the effect of the CO2 correction on the content of dissolved oxygen being essentially reduced to a minimum.
Patent DE-3608782-A1 (DE)
Inventor: BOELLING FRITZ CLAUS
IPC: F16L39/04
Filed: 1986-03-15
Abstract: The invention relates to an articulated joint for the articulating connection of two joint bodies, having a first bearing body disposed in a bore of one of the joint bodies for rotation therewith and provided internally with a first spherical bearing surface, having a second bearing body joined with the other joint body for rotation therewith and having a second spherical outer bearing surface in contact with the first bearing surface, and having at least two fluid pathways leading through the two joint bodies and the bearing bodies for at least one fluid and having gaskets for sealing off the fluid pathways. Each fluid pathway has a recess formed in the bearing surface of the bearing body, and a passage being associated to one of the recesses and formed in the bearing surface of the other bearing body. Furthermore, stops are provided for establishing a permissible articulating range of both of the joint bodies such that each passage will open into the associated one of these recesses in all possible articulated positions of the joint bodies within this range.
Patent DE-3619103-A1 (DE)
Title: Arrangement for image motion compensation in a photogrammetric camera
Inventor: VOSS GUENTHER DIPL ING
IPC: G01C11/02
Filed: 1986-06-06
Abstract: In order to minimise the risk of getting caught at the guiding frame in the case of a fixed connection between image plane and lens, bearings are provided on the guiding frame on which the suction-held film is supported during the exposure, the support area of the film being located in the image plane and in the vicinity of the area of the guiding frame. Applicable in aerial mapping cameras.
Patent DE-3623662-A1 (DE)
Title: Rotary fitting for a pivotable desk top
Inventor: DIEHL JOSEF
IPC: A47B5/04
Filed: 1986-07-12
Abstract: A rotary fitting for a desk top (20) contains an angle iron (12) and two links (6, 8) which are articulated by means of pins on the angle iron (12) on the one hand and on a carrier (2) on the other hand. The desk top (20) can be pivoted selectively into a vertical position of rest or into an essentially horizontal working position. The rotary fitting, whilst being of simple construction, is to be developed to the effect that, on the one hand, good vertical orientation is guaranteed in the position of rest and, on the other hand, the risk of damage can be reduced. It is proposed that, in the position of rest, the desk top (20) stand at a distance (38) in front of the vertical plane (36) passing through the upper pivot axis of one of the links (8), and/or that the centre of gravity (22) of at least the desk top (20) be arranged at a distance (30) above a horizontal plane (32). If the desk top were freely pivotable, this horizontal plane (32) would be touched by the centre of gravity (22) in its lowest vertical position, but the free pivotability is limited by means of a stop face (24), in order to predetermine the vertical position of rest of the desk top (20). <IMAGE>
Patent DE-3624367-A1 (DE)
Title: Chargeable hand or pocket lamp and/or on-board lamp for operations on the electrical motor vehicle system with integrated system voltage monitoring and charging control
Inventor: WITTE WALDEMAR DIPL ING
IPC: G01R31/36
Filed: 1986-07-18
Abstract: The invention relates to an electronic voltage and charging state control device which is installed in mobile on-board lamps which can be charged from the on-board system or any kind of hand and pocket lamp which can also be charged from the on-board system, and continuously monitors the prevailing voltage and charging state of the electrical on-board system in accordance with a predetermined value. This is indicated by the lighting up or extinction or by the green/red change of colour of a light-imaging diode which is installed into the housing of the on-board or hand or pocket lamp so that it is visible from the driver's seat.
Patent DE-3625798-A1 (DE)
Title: Process and device for preparing the individual panes of all-glass multilayer panes for welding of the pane edges
Inventor: KULLA JOSEF
IPC: C03B23/203
Filed: 1986-07-30
Abstract: Process for preparing individual panes, moving through a longitudinally extended tunnel furnace or the like, of all-glass multilayer panes to be produced, in particular all-glass double panes, for the welding of the pane edges, in which the individual panes are cut to size, washed if appropriate, subjected to an at least partial edge smoothing, aligned with one another and, after preheating to a preheating temperature below the deformation temperature of the glass, are welded to one another standing upright on the horizontal and vertical pane edges, the cut-to-size, and washed if appropriate, individual panes being preheated lying individually on their face facing away from the pane interspace of the all-glass multilayer pane to be produced; and the individual panes being subsequently aligned and being assembled to form individual pane groups corresponding to an all-glass multilayer pane to be produced in each case, whereupon the edge welding is carried out, and a device for carrying out the process. <IMAGE>
Patent DE-3631582-A1 (DE)
Title: Cleaning method for poultry feathers of water birds
Inventor: KRUCHEN ERNST
IPC: D06M19/00
Filed: 1986-09-17
Abstract: For poultry feathers, cleaning and disinfection methods with organic and/or aqueous solvents are known. In the case of the exclusively aqueous treatment, it is disadvantageous that the washing method does not usually take place adequately, and a disinfection is also not guaranteed over a longer period of time. The aim is to carry out a complete cleaning and dressing of raw bed feathers in an exclusively aqueous cleaning method. This aim is achieved by the aqueous washing environment being replaced by dressing substances, use being made of polysiloxane, which surrounds the feathers after cleaning as a layer, or a bactericide which also remains on the feathers after cleaning. Feathers, which are cleaned and dressed according to the invention, are of economical significance for the hotel trade, for hospitals and for sanatoria.
Patent DE-3636730-A1 (DE)
Title: Rotary knob for operating a consumer-electronic unit
Inventor: SEGREFF EDMUND
IPC: G05G1/10
Filed: 1986-10-29
Abstract: This rotary knob (1) is pushed onto a shaft (2) of a rotary potentiometer or the like. In order to transfer rotary movements, it is connected to the shaft (2) in a positively locking manner. In order to be able to use multiple potentiometer strips (3), which are available as a standard component, the rotary knob (1) is arranged on the shaft (2) such that it can be displaced in the axial direction. It exhibits an annular axial flange (6), which rests on an annular surface (7) of the housing (8), and it is provided with a resilient protrusion (9) which is latched in on the inner side of the unit housing (8). The resilient protrusion (9) is configured as a stop which serves to restrict the rotary movement of the rotary knob (1), to be precise in conjunction with a stop cam (11) which is provided in a wall of the unit housing (8). Furthermore, the rotary knob (1) exhibits an annular rib (12) which runs in the circumferential direction and is enclosed by a bore (10) in the unit housing (8). <IMAGE>
Patent DE-3638894-A1 (DE)
Title: Rotary magazine for large-calibre ammunition
Inventor: KOTAI FERENC DIPL ING
IPC: F41A9/26
Filed: 1986-11-14
Abstract: A rotary magazine for storing and automatically conveying large-calibre ammunition to one or more loading and unloading positions located within a combat vehicle has a platform which can rotate about a rotation axis and on which the ammunition is supported in a direction running at right angles to the rotation axis. In order to obtain a rotary magazine which occupies a small amount of space and has an increased storage capacity for ammunition it is proposed to store the ammunition on the platform in one or more layers, which are located at right angles to the rotation axis, such that the items of ammunition are in each case arranged parallel to one another in a plane essentially at right angles to the rotation axis but having to be arranged with the ammunition axes inclined with respect to one another in accordance with the conicity (coning angle) of the ammunition and with the ammunition bases on a curved contour. <IMAGE>
Patent DE-3639697-A1 (DE)
Title: Scaffolding, in particular construction scaffolding
Inventor: GRUND GERHARD
IPC: E04G1/15
Filed: 1986-11-20
Abstract: For a scaffolding, in particular for a construction scaffolding, having uprights, horizontal members, crossmembers and planks, it is proposed to insert and fasten U-profiles in the ends of the planks and to form connection profiles in one piece on the outer side of the U-profiles, so that said connection profiles can engage on crossmembers.
Patent DE-3641443-A1 (DE)
Title: Method for prolonging the visibility-impairing effect of artificial fogs containing solid particles
Inventor: FRIESKE HANS-JUERGEN DIPL ING
IPC: A01G13/06
Filed: 1986-12-04
Abstract: A method is described, by means of which the visibility-impairing and hence camouflaging effect of artificial fogs based on aerosols containing solid particles is prolonged by the use of solid particles which have a loosened structure, in particular solid particles with cavities and/or pores, and which have been treated with gases of lower molecular mass than that of the surrounding air.
Patent DE-3642456-A1 (DE)
Inventor: BRONSTERT KLAUS DR
IPC: C07C2/20
Filed: 1986-12-12
Abstract: 1. A process for preparing a decene oligomer by oligomerizing decene-1 in the presence of boron trifluoride as catalyst and water as cocatalyst at from 0 to +50 degrees C, which comprises introducing initially a decene-1/ water mixture into a stirred reactor and injecting the boron trifluoride on top up to a BF3 partial pressure from 2 to 10 bar in the course of a period from 20 to 120 minutes.
Patent DE-3702004-A1 (DE)
Title: Composite profile
IPC: E06B3/263
Filed: 1987-01-23
Abstract: In order to increase the shear strength of heat-insulated composite profiles which comprise metal profiles connected via at least one insulating rail, the insulating rails (70) being anchored, by means of reinforced feet (72), in grooves (78) on the metal profiles (76), there are arranged, in addition to the reinforced foot (72), additional feet (74) which are likewise inserted in grooves (80) on the metal profile (76). The mutually opposite surfaces on the feet of the insulating rail (70) and on the metal profile (76) can be provided with transverse knurling and adhesively bonded. <IMAGE>
Patent DE-3702756-A1 (DE)
Inventor: THORWART WERNER DR
IPC: C07D285/16
Filed: 1987-01-30
Abstract: Novel 5-(3-alkyl-5-tert.butyl-4-hydroxyphenyl)-2-amino-6H-1,3,4-thiadiazines of the general formula I   <IMAGE> (I)  in which R1=C1-C4-alkyl, R2=H or C1-C3-alkyl R3 and R4=independently of one another, optionally substituted and optionally O- or S-interrupted alkyl, alkenyl or alkynyl groups, it being possible for one of the two radicals to also be H, or R3+R4 together with the nitrogen atom to which they are bound, may denote an optionally substituted 4- to 7-membered ring which optionally contains a further heteroatom (O, S or N), and the physiologically acceptable acid-addition salts thereof. The compounds are primarily suitable for prevention and treatment of inflammatory-in particular inflammatory rheumatic-disorders and/or pain.
Patent DE-3703598-A1 (DE)
Title: Cleaning contaminated soils
Inventor: HARTMANN ROLF
IPC: B09C1/06
Filed: 1987-02-06
Abstract: An increasing amount of environmentally harmful residues and waste materials have brought about an increased requirement for special waste landfills in recent years. Recycling processes are therefore increasingly gaining importance. This applies in particular to soils which are contaminated with pollutants as a result of accidents, negligent handling or the like. With the process according to the invention, such contaminated soils can be dried, freed from pollutants at temperatures of 1200@C in a rotary furnace and then be reincorporated into the ground in the cleaned state. The exhaust gas from this combustion process exclusively comprises incombustible substances which can be separated off in a conventional gas scrubber. <IMAGE>
Patent DE-3704027-A1 (DE)
Title: Discarding sabot
Inventor: KRAFT JOSEF
IPC: F42B14/06
Filed: 1987-02-10
Abstract: A discarding sabot for a projectile is composed of a plurality of axially split segments (1, 2, 3). In order to achieve suitable stiffness and good support in the barrel despite weight saving, the discarding sabot has a front and a rear guide ring zone (5, 6). The diameter between them is reduced, and longitudinal ribs (8, 9) are provided. <IMAGE>
Patent DE-3705108-A1 (DE)
Title: Device for throttling the speed of travel of a motor vehicle
Inventor: SPICKER BERNHARD
IPC: B60K31/04
Filed: 1987-02-18
Abstract: By limiting the travel of an accelerator pedal as a function of a signal of a monitoring unit, the speed of travel can be automatically limited by means of a device for throttling the speed of travel of engine-driven vehicles, especially passenger motor vehicles and trucks, and in particular adjusted to weather conditions reducing driving safety, such as black ice, wet and, in particular, fog.
Patent DE-3709691-A1 (DE)
Title: Heat exchanger made from tubes of reduced straightness, and tool for producing it
Inventor: SCHMITZ FRIEDHELM
IPC: F28D7/16
Filed: 1987-03-25
Abstract: The present invention relates to a heat exchanger which can be produced from tubes (1c) of reduced straightness, as well as a tool (20) for producing it. In order to cut down on the scrapping of tubes due to reduced straightness and at the same time to produce a heat exchanger which is less inclined to vibrate, it is proposed to use a special tool (20) to insert tubes of reduced straightness, in particular thin-walled tubes, into the guide bores (3) of the supporting bases (2). The tool has a tip (21) and a guide mandrel which is longer than the distance (a) between two supporting bases (2). The guide mandrel straightens the end of the tube (1c), with the result that despite the reduced straightness of the tube there is no problem in introducing it into the guide bore (3). After the tool (20) has been removed, a tube of reduced straightness is supported laterally at least at some guide bores (3) so that its tendency to vibrate is reduced. <IMAGE>
Patent DE-3711127-A1 (DE)
Title: Rotary atomiser
Inventor: TROSKA GUENTER
IPC: B05B5/04
Filed: 1987-04-02
Abstract: The invention relates to a rotary atomiser for paints, lacquers and similar liquids, with a rotationally driven atomiser bell which is at high-voltage potential particularly with respect to the article to be coated and has at one of its ends a circular atomiser edge and, adjacent thereto in a radially inward direction, an end face and, in the centre, at least one largely axially directed bore terminating at the end face, however preferably a ring of bores for feeding the liquid to be atomised, elevations and depressions being arranged in the end face close to the atomiser edge. The main feature of the invention is that the bell surface has, radially inwardly adjacent to the atomiser edge, a surface with punctiform elevations and depressions.
Patent DE-3714819-A1 (DE)
Inventor: MENASHI JAMEEL
IPC: C01G23/00
Filed: 1987-05-04
Abstract: Barium titanate based dielectric compositions having the general formula <Ba)<1-x-x'-x'')<Pb>x<Ca>x'<Sr>x''Ti(1-y-y'-y'')<Sn>y<Zr>y'< SP>Hfy''<0>3' wherein x, x', x'' and y, y', y'' represent mole fractions of the divalent and tetravalent cations and have independent values between zero and less than 0.3, such that the sums (x+x'+x'') and (y+y'+y'') are between zero and 0.4, have a mean primary particle size in the range of 0.05 to 0.4 microns with a very narrow particle size distribution. The products are dispersible so that the mean particle size determined by image analysis and by sedimentation are comparable. The mole ratio of the divalent to tetravalent cations of the coforms is 1.000+/- 0.015 notwithstanding the number nor mole percent of the divalent and tetravalent cation substitutions.
Patent DE-3716994-A1 (DE)
Title: Electromagnetically actuable fuel injection valve
Inventor: SZABLEWSKI PIOTR
IPC: F02M51/06
Filed: 1987-05-21
Abstract: In the case of an electromagnetically actuable fuel injection valve there is provided a valve plate (4) which, together with a pin (8) having radial play, engages in a blind hole (7) in a soft-iron core (2) surrounded by a magnet winding (3). In that face (9) of the pin (8) which is directed towards the bottom (11) of the blind hole (7) and forms an air gap (12) or in the bottom (11), there is provided a coaxial, conical recess (10) by which the axially directed magnetic flux is reduced in order to change the dynamic behaviour as little as possible in the case of an adjustment by variation of the air gap. <IMAGE>
Patent DE-3723162-A1 (DE)
Title: Heating device
Inventor: FRIEDERICH KILIAN DIPL ING DR
IPC: F23Q7/00
Filed: 1987-07-14
Abstract: A heating device comprises a shaped sintered body comprising at least 92% by volume of aluminium nitride and made in one piece, and a heating element which is located in the interior of the shaped sintered body and is enclosed on all sides by the shaped sintered body.
Patent DE-3724209-A1 (DE)
Title: Braking device for a cross-country ski
Inventor: LANG FRITZ
IPC: A63C7/08
Filed: 1987-07-22
Abstract: The invention relates to a braking device for skis, especially for cross-country skis, which is intended to reduce the danger of falling, preferably during descent. This braking device does not, however, impair sliding on a horizontal plane. Braking devices are known which have a vertically adjustable longitudinal support which projects from the running surface of the ski and has a structure which is suitable for braking. The invention proposes an especially advantageous design of the support of a braking tape which also permits braking during descent in conjunction with a stop which can be vertically adjusted in stages. An undercut in the support only requires a small groove depth and only impairs the stability and the weight of the ski to an insignificant extent.
Patent DE-3725395-A1 (DE)
Title: Gas burner
Inventor: HENCHE WOLFGANG
IPC: F23D14/46
Filed: 1987-07-28
Abstract: In a gas burner, in particular a downdraught burner, with a burner plate (1) which is passed through by outlet openings (2) for a gas/air mixture and can be charged with such a mixture via a mixture guide (3), this burner plate (1) is held detachably in an annular holder (7), which encloses a mixture chamber (6), by means of the centrally arranged mixture guide (3). Connected radially to the mixture guide (3), which opens with cutouts (5) in the mixture chamber (6), is an air guide (15), into which, for the purpose of mixing the air with gas, a gas conveying pipe (17) opens with a gas nozzle (18) coaxially with and in the opposite direction to the air flow. The air guide (15) can contain a detachable butt connection (20) in order, if necessary, to be able to separate a movable part containing the mixture guide (3) and the burner plate (1) from a stationary part which contains the gas conveying line (17) and the gas nozzle (18) and is connected to a blower (16). <IMAGE>
Patent DE-3728437-A1 (DE)
Inventor: TAYLOR JOHN BAILY
IPC: F02C3/067
Filed: 1987-08-26
Abstract: A gas turbine engine has a core gas generator engine 18, 16, 20, 22 for generating combustion gases, a power turbine 34, a front fan section 60, 62, and a booster compressor 64. The power turbine includes two counter rotatable turbine blade rows 38, 42 which are alternately interdigitized and serve to rotate counter rotating first and second drive shafts 46, 48 respectively. The fan section also includes counter rotating spaced apart fan blade sections 60, 62 which are respectively connected to the first and second drive shafts. The booster compressor 64 is axially positioned between the spaced apart fan sections. The booster compressor likewise includes first and second blade rows 68, 72 which are counter rotating alternately interdigitized and are likewise driven by the first and second drive shafts 46, 48. The engine is supported from two frames to permit the nacelle to be non-structural. The core engine is a modular unit so that it can be separable from the counter rotating turbine, fans and booster. A fan duct 56, may be supported via struts 58 (six or eight) which remove swirl from the air. <IMAGE>
Patent DE-3736029-A1 (DE)
Title: Vehicle roof, in particular for a passenger vehicle
Inventor: EMIRLER MEHMET ILHAN
IPC: B60R13/04
Filed: 1987-10-24
Abstract: A vehicle roof (1) of a passenger vehicle has a roof outer skin (2) with roof frames (3) provided on the two longitudinal edges of the skin. These roof frames have a U-shaped channel (4), which is open at the top and into which a leg (2') of the roof outer skin (2) is inserted, a retaining leg (2'') being angled off laterally from said leg. Pushed onto the latter, via a receiving slot (7), are a plurality of spacers (6) lying at a distance from one another so that a distance (a) which is of the same size in terms of height is established between the retaining flange (2'') and the lower side (6') of the spacers (6). Adjoining the U-shaped channel (4) is a fixing section (12) to which the roof outer skin (2) is bonded via a rubber strip (13). <IMAGE>