baber/WOPTO huggingface dataset:
Patent DE-3238058-A1 (DE)
Title: Device for applying a paste-like medium such as adhesive or the like
Inventor: BIRMOSER DIETER ING GRAD
IPC: B05C5/02
Filed: 1982-10-14
Abstract: The device (1) serving to apply a paste-like medium has a holding cylinder (2) which has a storage chamber (3) and is attached to a holding part (11). In the latter there are two rotatably mounted screw spindles (19) which are arranged with parallel spacing and are driven by a DC disc rotor motor (14) which is attached to the holding part (11) and is provided with a position sensor (15). The two screw spindles (19) each bear a holding nut (24), which nuts are connected via a support plate (25) which is longitudinally displaceable in the holding part (11). A thrust piston (8) which is mounted in a longitudinally displaceable manner in the holding cylinder (2) is attached to said support plate via a holding piece (26). When the DC disc rotor motor (14) is driven, the thrust piston (8) is pushed out in the direction of the arrow (b) by the rotation of the screw spindles (19) and thus the paste-like medium, such as adhesive or the like, located in the storage chamber (3) is expelled via the application nozzle (7) in volumes which are of constantly equal size and exactly meterable. <IMAGE>
Patent DE-3242150-A1 (DE)
Inventor: WARZELHAN VOLKER DR
IPC: C08F10/00
Filed: 1982-11-13
Abstract: A process for the preparation of homopolymers and copolymers of alpha -monoolefins by polymerization of the monomer or monomers using a Ziegler catalyst system comprising (1) a transition metal catalyst component and (2) an organoaluminum catalyst component, in which the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained by (1.1) first bringing (1.1.1) a finely divided, porous, inorganic oxidic substance (I) as the carrier, and (1.1.2) a solution (II), as obtained on combining (IIa) an alcohol and (IIb) a transition metal composition, into contact with one another to form a suspension (III), evaporating this suspension to dryness (formation of a solid-phase intermediate (IV)) and (1.2) then (1.2.1) bringing the solid-phase intermediate (IV) obtained from stage (1.1), and (1.2.2) a solution of an organoaluminum compound (V) in an organic solvent, into contact with one another to form a suspension, the resulting suspended solid-phase product (VI) being transition metal catalyst component (1), wherein the transition metal catalyst component (1) employed in a solid-phase product (VI) obtained using a transition metal composition (IIb) comprising (IIb1) a vanadium trihalide, (IIb2) a titanium trihalide and (IIb3) a zirconium tetrahalide.
Patent DE-3245393-A1 (DE)
Title: Process and equipment for mixing and reacting liquid components with liquid, gaseous or solid components
Inventor: KEITEL GUNTER DIPL ING
IPC: B01J14/00
Filed: 1982-12-08
Abstract: For mixing and reacting liquid components with liquid, gaseous and/or solid phases or components, loop reactors are frequently used. A very narrow residence time distribution of the individual components and good homogeneous mixing are obtained if the feeding and discharge of the component mixture takes place at spatially separated points within the mixing chamber, perpendicularly to the plane of the loop, so that the component mixture is forced to assume a spiral loop path perpendicularly to the plane of the loop.
Patent DE-3247391-A1 (DE)
Title: Motor vehicle with gas spring damper units arranged between body and axles
Inventor: SCHEIGER MARTIN DIPL ING
IPC: B60G21/073
Filed: 1982-12-22
Abstract: For the suspension and damping of a body of motor vehicles, especially of commercial vehicles, in relation to the axles, gas spring damper units are used, the gas spring damper units or their working chambers assigned to an axle being connected by way of lines so that in a simultaneous spring action the diminishing working chambers of both spring damper units are connected to the respectively expanding working chamber of the other gas spring damper unit and in an alternating spring action the diminishing working chambers and the enlarging working chambers of the gas spring damper units are connected.
Patent DE-3301790-A1 (DE)
Title: Monitoring device for electrical resistance-welding systems
Inventor: WAECHTER HERBERT ING GRAD
IPC: B23K11/25
Filed: 1983-01-20
Abstract: In a phase-gating controller (6) for resistance-welding systems which are supplied from an AC network (1), the maximum possible welding power in terms of operation is detected in that the welding-current flow duration (TJ) and the duration of a network voltage half cycle (TN/2) are compared with one another. As soon as the two values correspond to approximately 5%, an indicator (74) illuminates. <IMAGE>
Patent DE-3309759-A1 (DE)
Title: Process and device for producing thin-walled dish-shaped plastics articles having reinforcing inserts embedded in the article walls
IPC: B29C44/12
Filed: 1983-03-18
Abstract: Firstly, cut glass fibre mats are laid in an open mould with edges projecting over the mould, and a plastic of flowable or pourable consistency consisting of at least two components reacting together to form a foam is introduced into the mould, after which the mould is closed. As a result of the foam-forming reaction of these components the plastics foam being formed fills the mould cavity during the foaming process, embedding the glass fibre mats. The plastics components are metered into the mould in such an excess quantity that the pores of the plastics foam being formed are compressed as a result of the pressures resulting from the generation of gas in the reaction until they almost completely disappear. The degree of compression of the foam pores can be controlled by creating defined escape paths for the reaction gas. The escape of the gases expediently takes place with throttling through an edge of the inserted glass fibre mats trapped between the mould parts.
Patent DE-3313681-A1 (DE)
Title: Textile composite, process for its production, and its use
Inventor: FALK KARL-HEINZ DR
IPC: B32B5/26
Filed: 1983-04-15
Abstract: A web-like textile composite is proposed made of a textile composite support coated or impregnated with polymers customary for artificial leather is proposed, the support consisting of a nonwoven needled with a knitted fabric. The knitted fabric here consists of filament yarn, whose fibres or filaments have a titer of from 40 to 170 dtex. The knitted fabric is embedded between at least two nonwoven layers and needled with these from the nonwoven side. The textile composite is preferably used as outer material for sports and casual shoes.
Patent DE-3317896-A1 (DE)
Title: Brake light interrupting device
Inventor: LENTFER JUERGEN
IPC: B60Q1/44
Filed: 1983-05-17
Abstract: Published without abstract.
Patent DE-3318730-A1 (DE)
Title: Biocompatible polyurethanes
Inventor: WICK GERHARD
IPC: A61L29/00
Filed: 1983-05-21
Abstract: Processes for the preparation of biocompatible polyurethanes are described, in which cycloaliphatic diisocyanates and macrodiols are reacted to give a preadduct. The preadduct chain is extended by means of a mixture of a low-molecular-weight diol and a macrodiol. 
<??>The resultant polyurethanes have high stability in the animal and human body and are suitable, inter alia, for the production of catheters, blood pumps, heart valves and biocompatible lacquers.
Patent DE-3323839-A1 (DE)
Title: Process for cooling hot castings and apparatus for carrying out the process
Inventor: HILGEROTH ERICH
IPC: B22D30/00
Filed: 1983-07-01
Abstract: For cooling hot castings, these are in general subjected to air and/or water cooling on a conveyor path. The castings lie in a heap on a conveyor and are acted on by the air and/or water cooling from above. In order to markedly improve the cooling action as a whole, but to carry out the whole cooling with the smallest possible temperature differences in the castings in order to achieve the most balanced possible temperature behaviour at the castings and to avoid the feared internal stresses in the castings, it is proposed to undertake the air and/or water cooling alternately from below to above and from above to below, so that the direction of the cooling action relative to the castings constantly changes or reverses and the castings can meanwhile be relieved of stress.
Patent DE-3324666-A1 (DE)
Title: Process for generating patterns in the structure of fibre materials and device for carrying out the process
Inventor: VOGT GUENTER
IPC: D06C23/00
Filed: 1983-07-08
Abstract: The invention relates to a process for generating patterns in the structure of fibre materials, in particular in the surface structure of plastic fibres held in a plastic backing sheet and forming a pile. A solvent is applied to the fibre material in a manner corresponding to the structure to be generated, which solvent partly dissolves the fibres of the fibre material. In this way, there is a change in the shape or length of the partially dissolved fibres, resulting in a corresponding surface structure. The process can be carried out very simply with the aid of a roll which has on its surface projections corresponding to the structure to be produced. The projections are wetted with the solvent and bring the solvent in particular to the roots of the fibres. <IMAGE>
Patent DE-3330685-A1 (DE)
Inventor: MEINASS HELMUT DIPL ING
IPC: F23D14/60
Filed: 1983-08-25
Abstract: 1. A method for the heating or partial heating of metal workpieces by multiple burners supplied with mixtures of fuel gas-oxygen mixtures, characterised in that two kinds of flame gases, A, B, are used, and that the flame gas A is supplied in a mixing proportion smaller than the mixing proportion for maximum ignition speed and flame gas B is supplied in a mixing proportion greater than the mixing proportion for maximum ignition speed.
Patent DE-3334758-A1 (DE)
Title: Method for combating helicopters with guided missiles
Inventor: WALLRABE ARNULF DIPL PHYS
IPC: F41G7/22
Filed: 1983-09-26
Abstract: The invention discloses a method for combating concealed battle helicopters by means of a guided missile which is equipped with acoustic sensors, its trajectory being divided into a driven ascent phase 2 and into a driveless nosedive-like homing phase 4. The guided missile is fired from a launching device 1 and is driven in the ascent phase 2 by a rocket motor. The burn-out 3 is followed by a driveless nosedive-like homing phase 4, whilst the guided missile is guided into the target by the characteristic sound spectrum of the battle helicopter 5 which it continuously locates acoustically. <IMAGE>
Patent DE-3340804-A1 (DE)
Title: Power supply monitoring
Inventor: HILL WILLIAM DAVID
IPC: G06F19/00
Filed: 1983-11-11
Abstract: An intelligent monitoring device (99) is specified for a plurality of power supplies (50). The monitoring device contains a microcomputer (22) which controls the inputs and outputs of the monitoring device, executes stored algorithms in order to ascertain whether supplies are operating satisfactorily, transmits an alarm on the line (135) for a supply lying outside the tolerance range, stores status reports in the memory (23) for different supplies and responds to an external self-test subsystem request by outputting the status reports on an output line (136) in serial form. <IMAGE>
Patent DE-3341023-A1 (DE)
Title: Warm water heating system
Inventor: CHMELA HEINZ DIPL ING
IPC: B60H1/00
Filed: 1983-11-12
Abstract: A warm water heating system for vehicles with internal combustion engines consists of a cooling water circuit, a boiler circuit and a space heater circuit, the boiler arranged in the boiler circuit can both operate the space heaters and preheat the cooling water of the internal combustion engine. When the internal combustion engine is running, the space heaters can be operated by the hot cooling water leaving the internal combustion engine. The forward line and return line of the boiler circuit is arranged essentially parallel to the radiator and to the internal combustion engine. As a result, a sufficiently high temperature difference which is enough to heat the space heaters solely with the heat discharged by the internal combustion engine is produced between the forward line and the return line of the boiler circuit and thus also of the space heater circuit. The boiler thus no longer has to be intermittently switched on. A short circuit line between the cooling water circuit and boiler circuit ensures that these two circuits can be completely separated when required. A four-way mixer which is arranged between the boiler circuit and space heater circuit ensures that the entire water flowing through the boiler circuit also flows into the space heaters. Intermediate settings of this four-way mixer permit forward line temperature control in the space heater circuit.
Patent DE-3341779-A1 (DE)
Title: Two-layered slab roof
Inventor: BASTIANSEN KAJ
IPC: E04D13/16
Filed: 1983-11-18
Abstract: The invention relates to a two-layered slab roof, in which the slabs (11) of the upper layer are supported by means of profiled rails (4) on the lower layer, the profiled rails comprising a partially open, cylindrical upper profiled part (6) and a partially open, cylindrical lower profiled part (5), of which the upper profiled part engages in the cylindrical hollow space of the cylindrical flanges (12) of two neighbouring upper slabs (11), whereas the lower profiled part (5) engages around cylindrical flanges (2) of two neighbouring lower slabs (1). Due to the resilient properties of the parts, a type of snap-fit locking thereby takes place between them. Lateral openings can be closed off by insulating blocks (7, 8) (Fig. 4). <IMAGE>
Patent DE-3346593-A1 (DE)
Title: Display or sales shelving
Inventor: DORNHEIM GUSTAV
IPC: A47F5/10
Filed: 1983-12-23
Abstract: Display or sales shelving having display surfaces which are fixed to rear-side supports, in particular a rear wall comprising panels connected to one another at an angle, and are arranged at vertical distances from one another which are greater than the smallest and less than the largest of the articles to be displayed, in each case two display panels, which are arranged one above the other and follow the angular course of the support pairs, in particular of the rear wall, over at least two panels, only partially overlapping one another when seen in plan view, a plurality of, preferably three, angularly offset support or angled-panel pairs being connected at a distance from one another to form a central supporting tower which is star-shaped in outline, and at least the lengths of the display panels being greater than the panel width.
Patent DE-3411656-A1 (DE)
Title: Photometer
Inventor: HERMANN GERHARD DR MED
IPC: G01N21/59
Filed: 1984-03-29
Abstract: The invention relates to a photometer for measuring the optical density of liquid samples in microtitre plates, consisting of a housing lower part, in which modules for controlling the device are arranged on a board below a working surface, of an upper housing part with a built-in digital display and printer, and of a light head with centring cone, in which the relay of the measured values to the display and printer is blocked until three successive measurements produce comparable values, and in which the operating frame accommodating the microtitre plate is designed for relaying the coordinates to the control unit. In order to guarantee improved accuracy of the display and/or a more rapid measurement sequence, an infrared transmitter and a corresponding receiver are arranged below the working surface, the working surface is designed with slits for the passage of the infrared beams, and reflective surfaces for the infrared radiation are arranged on the underside of the operating frame.
Patent DE-3433794-A1 (DE)
Inventor: BESSENBACH HANS DIPL ING
IPC: A47J27/09
Filed: 1984-09-14
Abstract: The cooking container, in which the lower pan and the pan lid are to be connected to one another in a pressure-tight manner, for example by means of a bayonet closure, has a pressure display device and a pressure relief device. In order to achieve gentle cooking, provision is made for the pressure display device (4) to have a level or virtually level characteristic and, when cooking at the maximum possible cooking stage, to respond if possible directly above the boiling point pressure prior to the opening of the pressure relief device (5), and for the pressure relief device to have a level or as level as possible a characteristic and just to open during continued cooking under the pressure prevailing at the lowest possible cooking stage, i.e. at the boiling point at ambient pressure, that is to say near to 100 DEG C. <IMAGE>
Patent DE-3436110-A1 (DE)
Title: Apparatus for continuous filtering
Inventor: KOEHLER JOSEF
IPC: B30B9/24
Filed: 1984-10-02
Abstract: The application relates to a filter press unit having an endless filter belt continuously passing through. In order to be able to use higher pressing forces than was possible hitherto for such continuous units, according to the invention the filter belt, in the area of action of a plate press, is conducted between the press plates in longitudinally enclosing endless roller chains with the aid of synchronously co-running flexible pressing belts. By this novel configuration of a filter press unit, the invention combines the advantages of the plate press with those of conventional drum units.
Patent DE-3447911-A1 (DE)
Title: Torque-controlled viscous coupling
Inventor: MAGG ALFRED
IPC: F16D35/00
Filed: 1984-11-16
Abstract: Viscous coupling in conjunction with a differential in a motor vehicle switches automatically between a large and a small axial play. The disc assembly is spread apart by spring action. If the rotational-speed difference and hence the torque exceeds a predetermined value, one end disc (11) is rotated and runs on screw thread-like ramps (15, 16, 30, 31) towards the other end disc (9) counter to the spring action. In the case of a small rotational-speed difference, the coupling operates with a large axial play and a small torque and vice versa. In a vehicle, this means free rotational-speed compensation during cornering on a roadway with good grip and an effective safeguard against critical spinning of individual driving wheels. <IMAGE>
Patent DE-3502662-A1 (DE)
Title: Heating boiler for compressed gas or compressed oil with a pot-shaped combustion chamber provided in an inner ribbed pipe
Inventor: HEIM KURT
IPC: F23M5/00
Filed: 1985-01-26
Abstract: Arranged in the inner ribbed pipe (6) is a pot-shaped combustion chamber (8). The latter has a pot-shaped lining (10) made of ceramic fibres or the like. The lining extends forwards from the combustion chamber bottom and has a length which corresponds to approximately half the length, but at the most to two thirds of the length of the combustion chamber (8). The lining (10) is designed to be axially displaceable continuously or intermittently with the bottom of the combustion chamber and fixable in the bottom of the combustion chamber (8) or in its cylinder wall, so that the combustion chamber can be adapted to the respective hourly capacity of the exchangeable nozzle (13) and the flame is always collected for noise muffling. The lining (10), which glows rapidly on the surface, contributes to the avoidance of soot formation during starting of the burner and, by additional burning out of smoke gases, to increasing their CO2 content.
Patent DE-3504804-A1 (DE)
Inventor: WICHELHAUS JUERGEN
IPC: C09J177/00
Filed: 1985-02-13
Abstract: A hotmelt adhesive comprising a compatible mixture of at least one polyamide based on dimeric fatty acid, and at least one copolymer or terpolymer based on ethylene, a method for manufacturing the same, and a method for using the same to adhere plastics and metals.
Patent DE-3506475-A1 (DE)
Title: Method for the manufacture of rotors for screw-type compressors
Inventor: KIRSTEN GUENTER
IPC: B29C45/26
Filed: 1985-02-23
Abstract: A master rotor (50) is inserted into a compression mould (50) and the cavity surrounding the rotor body (57) is filled with steel powder. Isostatic pressing at high pressure is used to produce a negative of the rotor body of the master rotor. This negative is then filled with plastic, either by injection moulding and/or by unpressurised casting in order to produce the rotor body. The rotor shaft is already in the negative when the latter is filled, with the result that the rotor body bonds firmly to the metallic rotor shaft. <IMAGE>
Patent DE-3525690-A1 (DE)
Title: Pressure-reducing valve
Inventor: FUKUDA MITSUNOBU
IPC: G05D16/06
Filed: 1985-07-18
Abstract: A pressure-reducing valve is described in which the valve housing (50) of a control valve (5) is fastened to a diaphragm (4) working as a function of the pressure (P1) in a secondary chamber (y). The valve housing of the control valve is a cylindrical side closing valve which is connected to a central opening formed in the diaphragm. <IMAGE>
Patent DE-3526570-A1 (DE)
Title: Washing and cleaning appliance
Inventor: OTT ANITA
IPC: A47L15/22
Filed: 1985-07-25
Abstract: In a washing and cleaning appliance for crockery, cutlery and the like, a washing basin (2) is provided as the lower part of the appliance. The washing basin (2) has a laterally arranged water outlet (4) and a centrally arranged aperture (14) with a connection for the water supply to a spraying device (16, 17). A hood which can be placed in a sealing manner on the edge (2') of the washing basin (2) and can be removed from the washing basin (2) forms the upper part (9) of the appliance, which upper part can be connected to the washing basin (2) in a position resting in a sealing manner on the edge (2') of said washing basin (2) by means of a rod-shaped connecting element (10) whose one end can be releasably connected to the washing basin (2) in the region of its central aperture (14). <IMAGE>
Patent DE-3527473-A1 (DE)
Title: Method and device for determining the filling level of feed bobbins on a spinning or twisting machine
Inventor: KOENIG HERBERT
IPC: B65H63/00
Filed: 1985-07-31
Abstract: The invention relates to a method and a device for determining the filling level of a plurality of feed bobbins 1 and 2 in a creel 3 of a spinning or twisting machine. The diameter of the feed bobbins is repeatedly sensed in succession, each sensed diameter value is compared with a value corresponding to a minimum diameter, and an evaluation signal is triggered when a sensed diameter value falls below the minimum diameter value. The device according to the invention is characterized by at least one light barrier 10 on a transport arrangement 11 extending parallel to a row of feed bobbins 1, 2 and moved at a given speed, a measuring member connected to the light barrier, and a comparator connected both to the light barrier and to the measuring member. <IMAGE>
Patent DE-3528965-A1 (DE)
Title: Cover for clamping closure, at the front, of flush-mounted sockets
Inventor: FREUNDNER HASSO DIPL ING
IPC: H02G3/12
Filed: 1985-08-13
Abstract: The invention relates to a cover for clamping closure, at the front, of flush-mounted sockets for holding electrical installation apparatuses and/or the wiring of electrical cables, having a collar which rests on a flange of the flush-mounted socket, and having devices for relocating the cover which is located under the plaster. The collar of the cover is at least partially divided into tooth-like projections. The cover furthermore has at least one elastically flexible projection which protrudes out of the plaster.
Patent DE-3532040-A1 (DE)
Title: Light
Inventor: WEGLARZ ROBERT
IPC: F21S13/00
Filed: 1985-09-09
Abstract: A light, consisting of a container which contains a fluid fluorescent material and has a wick which projects through an opening in the container, the base 1, which is provided with a raised edge part 3 and is bonded into the sheath 4 of the light 2, having in the centre an opening 5 into which a hollow plug 6 is inserted whose edge 7 is located in the plane of the outer surface of the base and surrounds the pressed-in edge 8 of the opening 5 in a sealing manner. <IMAGE>