baber/WOPTO huggingface dataset:
Patent DE-3429536-A1 (DE)
Title: Drive based on centrifugal force
IPC: F16H33/00
Filed: 1984-08-10
Abstract: Drive based on centrifugal force, in which a plurality of weights sliding on an elliptical ring are moved at different speeds and thus make progress possible. The driving of the weights and the balancing of the forces between the weights is effected by means of stabilising rings and rods which intersect at a common point of intersection. The point of intersection of the rods is shifted from the centre of the ring on which the weights slide towards the rim of the ring and, as a result, the weights are moved at different speeds. The mechanism comprising the rods and stabilising rings is set in motion by an electric motor, an internal combustion engine or some other kind of drive. The relatively high power of the machine and the possibility of solving energy supply problems with solar energy or atomic power makes the machine suitable for the propulsion of spaceships.
Patent DE-3430422-A1 (DE)
Title: Drawing board
Inventor: SCHIRMULY BERTHOLD
IPC: B43L3/00
Filed: 1984-08-18
Abstract: The subject of the application is a drawing board for draughtsmen, layout specialists, artists, etc., which is equipped with an interchangeable multi-layer resting surface (9) placed in a recess (3) in the support body (1). Underneath the resting surface (9), a protective screen (8) is stored in an additional recess or trough. <IMAGE>
Patent DE-3432555-A1 (DE)
Title: Use of mustard plants and mustard plant parts as an additive for retaining the freshness of bakery products and pasta
Inventor: YARON DIETER DAN DR MED
IPC: A21D2/36
Filed: 1984-09-05
Abstract: The use is described of an additive for retaining the freshness of bakery products and pasta. This additive is composed of comminuted mustard plants, mustard plant parts, mustard seed, mustard seed coats or extracts prepared therefrom.
Patent DE-3437491-A1 (DE)
Title: Method of producing a hammer-head or hook-head screw
IPC: F16B37/04
Filed: 1984-10-12
Abstract: The method of producing a hammer-head or hook-head screw provides for a sliding nut (16) to be screwed onto one end of a threaded stud (14) and for it to then be locked there against rotation by positive locking in the thread. Peening of the threads is especially suitable for the last-mentioned operation. A further nut (18) can be screwed onto the same end of the threaded stud (14) in front of the sliding nut (16), and a washer (20) can also be put on in between, by means of which the hammer-head or hook-head screw can be secured to a C-section rail. <IMAGE>
Patent DE-3440530-A1 (DE)
Title: Hydraulic breaking-up hammer
Inventor: HENZE HEINRICH
IPC: B25D17/11
Filed: 1984-11-02
Abstract: Hydraulic breaking-up hammer with a steel housing which completely encloses the tool, formed from the bit and its drive unit, with the exception of an opening for the free bit end to pass through, the drive unit (1) virtually completely enclosed by the housing (3) being guided inside the housing and/or supported on the housing by means of elastic and insulating material (4, 4', 6). <IMAGE>
Patent DE-3442740-A1 (DE)
Title: Boom hold-down device for a sailing ship
Inventor: SANDER HEINRICH
IPC: B63H9/10
Filed: 1984-11-23
Abstract: In a boom hold-down device for a sailing ship, which is mounted with its boom-side end on the boom and with its deck-side end on the deck of the sailing ship in an articulated manner, the boom hold-down device is mounted on the deck of the ship in a brake, which in the closed state retains the boom hold-down device in its position relative to the longitudinal direction of the hull.
Patent DE-3442748-A1 (DE)
Inventor: EVERS WALTER
IPC: E03C1/10
Filed: 1984-11-23
Abstract: 1. Device for the protection of drinking-water ducts (1) leading to positions of use against back-flowing used water, with a tubular separator (3) located in the drinking-water duct behind a supply valve (2) and including an axially-movable piston separator tube (26) in a cylinder provided with a supply line, which, with the supply valve (2) open, moves against spring action into a discharge connection (7) provided with a non-return valve (8) and is then traversed by water and, in contrast, with the supply valve (2) closed, moves into its separating position remote from the discharge connection (7), as well as with a pressure-control cylinder (2') containing the pressure-control piston (22) controlling the supply valve (2) having operating chambers disposed on both sides of the pressure-control piston (22) which are to be connected via a servo-control valve (4) provided with a servo-control piston (35) with a water supply and a discharge duct, wherein the servo-control piston (35) is operable by the water pressure on the one hand in the water duct and on the other hand in the used water duct, characterised in that the servo-control valve (4) is provided on the used water duct with a holding valve (6), which is located in a by-pass duct (9) parallel to the discharge connection (7) of the separator (3) and bridging over the non-return valve (8) and contains a valve piston (48) arranged to move under the flow water pressure prevailling there, which in its shifted position bridges the connection (10) between the servo-control valve (4) and the used water duct (5).
Patent DE-3444724-A1 (DE)
Title: Floor suction nozzle for a vacuum cleaner
Inventor: VOIGT FRIEDER DR
IPC: A47L9/06
Filed: 1984-12-07
Abstract: The invention relates to a floor suction nozzle for a vacuum cleaner which has at least one working edge of flexible construction running parallel to the suction channel (2) of the nozzle. In order to achieve the full effectiveness of rigid working edges despite the flexible construction of the working edge, provision is made for both working edges bounding the suction channel (2) to consist of flexible tongues (7) formed by vertical slots (6), which tongues are rigid in the vertical direction and resilient in the horizontal direction. <IMAGE>
Patent DE-3505026-A1 (DE)
Title: Process and apparatus for preventing the influence of atmospheric oxygen on the scrubbing liquid for simultaneous scrubbing of NOx and residual traces of SO2 in flue gas scrubbing downstream of combustion plants
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1985-02-14
Abstract: Scrubber systems are known which contacted the gas with a very large amount of scrubbing water from a relatively large storage vessel, the scrubbing liquid being integrated in the scrubber system with respect to atmospheric oxygen excess. In order to prevent an influence on the scrubbing liquid for simultaneous scrubbing of NOx and SO2, according to the invention it is proposed that the scrubbing liquid is not contacted with the largest possible excess of atmospheric oxygen, as is the case in SO2 scrubbing, but the contact time with the excess of atmospheric oxygen is kept as short as possible during the NOx scrubbing, and the scrubbing liquid surfaces are available covered with respect to the untreated gas system (1) and/or the clean gas system (2) of the scrubber (6) integrated to the reservoir of the flue gas scrubbing. According to the apparatus, the chemical and/or electrolytic effects for the reductive adjustment of redox potential are carried out in a vessel system encapsulated with respect to the scrubbing process, the feed of the scrubbing liquid which has been in contact with the untreated gas being carried out via piping diameters which are adapted to the scrubbing liquid flow rate, which scrubbing liquid is preferably additionally introduced into the scrubbing liquid vessel equipment (4), which is separated from the untreated gas and/or clean gas, by submerged pipe feed systems. <IMAGE>
Patent DE-3507794-A1 (DE)
Title: Method and device for producing a lamp bulb having a gastight base
Inventor: TESHIMA TORU
IPC: H01J9/24
Filed: 1985-03-05
Abstract: In the case of a method and of a device for producing a lamp bulb, a retaining base (4) and a glass bulb (1) are inserted into a recess (63) of a heater (60) inside a hermetically sealed chamber (11), and a first gas is introduced into the chamber (11), after evacuation below a predetermined pressure, which first gas contains a filling gas or is a neutral gas. A second gas having a residual component of the filling gas or the entire filling gas is introduced into an intermediate space between the glass bulb (1) and the retaining base (4) at a higher pressure than that of the first gas, in order to remove the first gas from the intermediate space. The heater (60) is switched on during or after the substitution of the gas in the intermediate space in order to fuse an edge section of the glass bulb (1) to the retaining base (4) once the second gas is present in the glass bulb (1). <IMAGE>
Patent DE-3513577-A1 (DE)
Title: Articulated connection
Inventor: SCHULDT GERHARD
IPC: E05D1/06
Filed: 1985-04-16
Abstract: The articulated connection between a stationary body 1 and a movable structural element 2 consists of an articulation trough 3 arranged on the stationary body along its edge 8 facing the articulation and of an insert edge 4 arranged on the movable structural element 2 and bent in a Z-shaped manner. The articulation trough 3 possesses on its top side a slot 15, into which the insert edge 4 bent in a Z-shaped manner is pushed. The movable structural element 2 can be taken out of its position of rest after being pivoted through an angle of 10 DEG  to 15 DEG . <IMAGE>
Patent DE-3516964-A1 (DE)
Title: Process for treating waste water from electrophoretic dip-coating
Inventor: SCHULZ NORBERT
IPC: C02F1/52
Filed: 1985-05-10
Abstract: In the motor industry, waste water is produced in electrophoretic dip-coating which is coagulated by commercially available phosphates, in particular orthophosphates, which contain organic flocculants and antifoamers. The costs for these coagulants make themselves disadvantageously noticeable. The invention provides assistance here by using, as coagulants, phosphate sludge produced in the metallurgical treatment of iron and steel together with sodium hydroxide solution and/or potassium hydroxide solution.
Patent DE-3527041-A1 (DE)
Inventor: HOLZ BERND
IPC: F02P23/04
Filed: 1985-07-27
Abstract: 1. Device for the transmission of thermal energy into a space filled with matter, wherein an electrode for the beaming of a high-frequency field projects into the space and is connected to a high-frequency generator controlled by a power switch, characterised in that a coil resonator is set directly on the electrode and the electrode is tuned to this.
Patent DE-3531715-A1 (DE)
Title: Method and device for soldering surface-mountable components on printed circuit boards (circuit carrying boards) with track patterns
Inventor: ZIDEK ROLAND
IPC: B23K3/047
Filed: 1985-09-05
Abstract: To solder surface-mountable components quickly and precisely on printed circuit boards with track patterns, the heat energy to re-liquefy a solder coating provided on the terminal contacts of the relevant component using a soldering tool is conducted via the area of the printed circuit board tracks immediately next to the soldering joints, and not via the terminal contacts of the component, while at the same time the positioning of the component on the tracks is maintained by separate positioning and pressure devices.
Patent DE-3531996-A1 (DE)
Title: Cutting-blade set for electrically driven portable planers
Inventor: LANGHOFF BORIS
IPC: B27L11/00
Filed: 1985-09-07
Abstract: A cutting-blade set for electrically driven portable planers is proposed which, during planing of solid wood transversely to the fibre direction, reduces the accumulating planing chips in their length and their volume in such a way that the risk of an obstruction of the chip-discharge opening is eliminated. This is achieved according to the invention by at least one blade (2) of the cutting-blade set being provided with chip-breaker grooves (3, 3') (Fig. 1). <IMAGE>
Patent DE-3534642-A1 (DE)
Title: Apparatus and method for the purpose of multi-dimensional rear-clearance protection for vehicles
Inventor: RUMP HANNS
IPC: G01S15/931
Filed: 1985-09-28
Abstract: The invention relates to a rear-clearance monitor for vehicles, especially large vehicles, operating on the ultrasound pulse echo principle, a multiplicity of transducers being fitted on a plane behind the vehicle, the emission regions of which transducers overlap. A microcomputer uses the individual measurements from the transducers to calculate a dimensional image.
Patent DE-3535553-A1 (DE)
Title: Apparatus for selectively driving an element which is displaceable in a straight line with a reciprocating movement, in particular a hole punch of a hole-punching machine, e.g. a tape punching machine of a teleprinter
Inventor: KUHN ALEX
IPC: G06K1/02
Filed: 1985-10-04
Abstract: The invention relates to an apparatus for selectively driving an element which is displaceable in a straight line with a reciprocating movement, the drive being effected under the control of an electromagnetic control device (12) and a movable intermediate arm which is driven by a drive device with a periodic movement and can be controlled selectively by the control device in order to be brought into contact with the element to be driven and to transmit its movement thereto. In this apparatus, the support device (9) of the electromagnetic control device (12) is driven by the drive device (5, 6, 8) and is arranged in such a way that the electromagnetic device (12) is also excited with a periodic movement with the same period as the movement of the intermediate arm (13), the support device (9) also being arranged in such a way that the intermediate arm (13) is brought essentially into contact with the electromagnetic device (12) at a given moment in each period of the movement without being in contact with the element (1), a synchronising device (20, 23) in this apparatus bringing about or interrupting the excitation of the electromagnetic device (12) solely at this given moment in a movement period. <IMAGE>
Patent DE-3541353-A1 (DE)
Title: Central axis rotary engine with conical housing shape
Inventor: HAUPT LOTHAR HERBERT
IPC: F01C21/10
Filed: 1985-11-22
Abstract: The application relates to a central axis rotary engine with conically-shaped housing drum for sealing off the parts separating the working chamber by directing the working medium against them.
Patent DE-3601024-A1 (DE)
Title: Process for the preparation of benzoxazolone
Inventor: HAASE JUERGEN DR
IPC: C07D263/58
Filed: 1986-01-16
Abstract: The reaction of salicyl amide with alkali metal hypohalite to give benzoxazolone is effected in an aqueous alkaline solution containing at least 30% by weight of sodium hydroxide or potassium hydroxide.
Patent DE-3611987-A1 (DE)
Title: Method for controlling the temperature of a room
IPC: G05D23/24
Filed: 1986-04-09
Abstract: In a method for controlling the temperature of a room, in which the speed of a fan motor is controlled by a clock pulse generator having a variable low clock frequency and/or pulse width, for the purpose of reducing in a simple and cost effective way the noise developed by the fan when the fan motor is started from rest the first clock pulse is lengthened to a prescribed period, and the period is selected to be so long that the fan has reached a prescribed minimum speed upon expiry of the period. The same purpose is served by the slope of the edges of the clock pulses.
Patent DE-3614423-A1 (DE)
Title: Cleaning system for the window panes of a motor vehicle
Inventor: SCHMID LEOPOLD F
IPC: B60S1/54
Filed: 1986-04-29
Abstract: Since wiper blades of windscreen wipers of the current art only have a short service life and do not sufficiently meet the requirements of winter operation, to remedy these generally known defects the use of a novel and hitherto unknown cleaning system is proposed, in which the cleaning agent is pressed with overpressure into a cavity of the wiper blade from where it flows out via nozzle-shaped openings onto the window pane.
Patent DE-3618650-A1 (DE)
Title: Receptacle
IPC: A47G19/18
Filed: 1986-06-03
Abstract: Commercially available containers (7) for receiving liquids and similar pourable substances, such as milk, oil, vinegar, salt, honey, sugar and similar liquid, viscous or solid, free-flowing substances, do not always allow pouring out without dripping and are often externally unattractive, unclean or unpleasant for very sensitive people due to the static electricity when touched. The partial outflow of a free-flowing substance is finally completely avoided and the disadvantageous touching of a container (7) is ruled out due to the fact that the interior (6) of the receptacle is matched to the cross-sectional dimensions (8) and the height (9) of a commercially available (liquid) container (7), and that an opening (11) for a spout (12) of the (liquid) container (7) is provided on the side (10) opposite the handle (5). <IMAGE>
Patent DE-3619180-A1 (DE)
Title: Ventilation device for gloves with fingers
Inventor: NOACK FRITZ
IPC: A41D19/00
Filed: 1986-06-06
Abstract: Attached releasably to a glove (10), with fingers, made of airtight material is a distributor (14) which can be connected to a compressor and from which five flexible, thin hoses (18) extend to the fingertips of the glove (10). The ends of the hoses are attached to attachment elements (26) in the form of snap fasteners. The two parts of the snap fasteners are connected to one another releasably and in an airtight manner whilst enclosing the wall of the glove (10). The ventilation device (12) with hoses (18) and attachment elements (26) can easily be removed and can be reused for other gloves. <IMAGE>
Patent DE-3621859-A1 (DE)
Title: Method of accessing information about problem solutions and its application
Inventor: POERSCH HANS
IPC: G06N5/02
Filed: 1986-06-30
Abstract: Particularly in so-called expert systems, for which knowledge-based problem solutions exist for specific questions, there is the requirement for easy access to the specific problem solution. According to the invention, each problem solution is stored with its own significance coding as the significance sum of problem-oriented criteria, and is established for access of this significance sum. <IMAGE>
Patent DE-3625190-A1 (DE)
Title: Flange closure plate for a water reservoir
Inventor: SCHULZ MANFRED
IPC: F24H9/18
Filed: 1986-07-25
Abstract: Flange closure plate for a water reservoir preferably heated electrically, the water tank of which is sealed by said closure plate, the flange closure plate being constructed as an aluminium diecasting or as a forging or a special-steel part.
Patent DE-3628428-A1 (DE)
Title: Suction gripper (II)
Inventor: BAUMEISTER KLAUS DIPL ING
IPC: B65G47/91
Filed: 1986-08-21
Abstract: A description is given of a suction gripper for handling cuboidal workpieces, having a device which produces a partial vaccum at the suction surface of a plurality of suckers. The suction gripper according to the invention is distinguished in that the suckers (1) can be displaced in a plane, which is parallel to the sucker plane, with respect to a suction gripper base frame (6) in which the valves (5), the control unit and, if applicable, the device for producing a partial vacuum are arranged. By this means, workpieces can be gripped from both shelves and transport containers or set down in shelves and transport containers.   <IMAGE>
Patent DE-3637585-A1 (DE)
Title: Shaped tile system for forming floor troughs, elevations, bracket-type ledges and wall claddings for wet rooms and kitchens
Inventor: HUSTER FRANK PROF DIPL ING
IPC: E04F13/14
Filed: 1986-11-05
Abstract: In the case of a shaped tile system for forming floor troughs, step-like elevations, bracket-type ledges or wall claddings of an extremely wide range of dimensions and design, adaptation to a very wide range of functional requirements is to be possible, as is the dimensional coordination of various individual shaped pieces to others and to sheet-like tile ranges. In order to cater for all variations in direction and level in floor and wall regions, shaped tiles (2 to 4) providing in each case gently rounded geometric transitions are combined with sheet-like tiles (1) in order to clad the connections between the surfaces of a room, on the one hand, and between the installed or integrated sanitary objects with wall and floor surfaces, on the other hand, with rounded transitions. <IMAGE>
Patent DE-3639610-A1 (DE)
Title: Device for dispensing viscous materials
Inventor: GLASS HORST
IPC: A23G3/20
Filed: 1986-11-20
Abstract: For the metered dispensing of viscous materials such as, for example, cream or jam for filling or decorating cakes and pastries, a hand gun (10) is provided which can be connected to a conveying device (12) and has a straight-lined conveying channel (28) arranged coaxially to the nozzle (16) and a plunger valve (28). The bore (30) of the valve plunger is adapted to the cross-section of the conveying channel (24) such that the conveying channel does not have any bottlenecks or steps. By virtue of this design, an easy passage of the viscous materials is achieved and solid components contained in the material are prevented from being damaged or from clogging the valve. <IMAGE>
Patent DE-3641790-A1 (DE)
Title: Paraglider
Inventor: DOLEZALEK FRIEDRICH K DIPL PHY
IPC: B64D17/02
Filed: 1986-12-06
Abstract: A paraglider which is like a wing, is formed from flexible material and can be inflated by ram air during flight. At high incidence angles, during takeoff from the ground when being used as a hang glider, and in the event of an extreme stall, in the case of known paragliders the leading-edge region of the profile is pressed in and the supply of ram air is thus impeded. In the case of the paraglider according to the invention, the leading edge region of the profile is reinforced by flat or rod-like means which are arranged in planes at right angles to the direction of the wing span. In consequence, it is possible to achieve stabilisation of the leading edge of the profile and unimpeded supply of ram air without significantly increasing package volume or weight, even at high incidence angles. In consequence, a paraglider is specified which can be flown considerably more safely in an extreme stall, is lighter than a hang glider when taking off from the ground and can be filled with ram air more quickly.
Patent DE-3641976-A1 (DE)
Title: Installation for removing, in layers, containers, which are ordered in a plurality of layers and have the same thickness in each layer, from an inclined pallet onto a following station
Inventor: SCHAEFER ROLAND
IPC: B65G59/08
Filed: 1986-12-09
Abstract: The invention relates to an installation for removing, in layers, containers, which are ordered in a plurality of layers and have the same thickness in each layer, from an inclined pallet onto a following station. It is assumed here that there exists a non-positive connection or a frictional connection or a bonding-in adhesive connection between the containers. The removal of each layer takes place by means of a removing roller (5.7) which engages over the width of every layer of containers and which is provided with removing strips (5.7.1) which are uniformly distributed over the periphery of its circumferential surface so that virtually a quasi-positive connection between the engagement surfaces of the containers and this roller can arise. The drive of the lifting stage (4), which in each case feeds the containers in increments of one layer thickness, and the drive of the moving roller (5.7) is controlled by the level measurement value controller (3.3). <IMAGE>
Patent DE-3709282-A1 (DE)
Title: Lipid addition to nutrient media for cell and tissue cultures
Inventor: DAEHN-SIEGEL SABINE
IPC: C12N5/02
Filed: 1987-03-20
Abstract: The invention relates to a lipid addition to nutrient media for cell and tissue cultures: natural or synthetic lipids which are covalently bonded to natural and/or synthetic substances with a molecular weight between 1000 and 1000000 Dalton are added, as pure substances or as mixtures defined in terms of quantity, to the nutrient media.