baber/WOPTO huggingface dataset:
Patent DE-3239972-A1 (DE)
Title: High-voltage-discharge pumped gas laser
Inventor: BUECHER HERMANN DR
IPC: H01S3/036
Filed: 1982-10-28
Abstract: A high-voltage pumped gas laser has a gas-discharge path which is provided in a gas-proof chamber (1) between two electrodes which are arranged opposite, and an X-ray radiation source (10) for pre-ionising the gas located between the electrodes. For this purpose, the X-ray radiation is directed onto the gap between the electrodes. Suitable mirrors are provided in order to generate the laser radiation. In order to achieve a particularly effective result and to bring the X-ray radiation source (10) as close as possible to the gaps between the electrodes, the gas-discharge path consists of a plurality of electrode pair sections which are arranged distributed around a centre (8) in the form of a train of polygons, while the X-ray radiation source (10) is provided inside the polygon which is braced by the electrode pair sections, especially in the centre (8).
Patent DE-3243772-A1 (DE)
Title: Process and device for introducing a filling and anchoring compound into a hollow handle of a cutlery part
IPC: B25G3/34
Filed: 1982-11-26
Abstract: For introducing a filling and anchoring compound into an originally hollow handle of a cutlery part, especially a table knife, low pressure is generated within the handle, so that the, if required, high viscosity compound is sucked into the handle by suction through an opening (blade passage opening 13) of small cross-section. <IMAGE>
Patent DE-3245055-A1 (DE)
Title: Blind rivet
Inventor: SOHN MARTIN
IPC: F16B35/04
Filed: 1982-12-06
Abstract: In a blind rivet, the mandrel, which consists of the head and shank, is held by a hollow rivet whose neck, which holds the head of the mandrel, ends at a stop collar, on the other side of which a sleeve-shaped projection is provided in the extension of the neck, which projection can be constructed as an attachment pin. The sleeve-shaped projection can be provided on its external contour with profiles, for example a thread, and the mandrel expediently passes through it, virtually over its entire length, even after the blind rivet has been anchored.
Patent DE-3245789-A1 (DE)
Title: Voltage-controlled oscillator
Inventor: TAKAHASHI YOSHIAKI
IPC: H03K4/06
Filed: 1982-12-10
Abstract: The invention relates to an oscillator which has a current source (43) which is supplied with an input signal voltage (Vi) and which is connected to a feed voltage (VB) via a resistor (44), a capacitor (46) being charged by an output current of the current source (43) and a control circuit (45, 50, 52) controlling the process of charging/discharging the capacitor (46). An additional resistor (61) is inserted between the resistor (44) and a reference potential. <IMAGE>
Patent DE-3247462-A1 (DE)
Title: Greenhouse
Inventor: SCHOLTA WINFRIED
IPC: A01G9/20
Filed: 1982-12-22
Abstract: The greenhouse has a rectangular frame (10), the longitudinal strips (11) of which are connected to the longitudinal edges of an upwardly arching hood (13) consisting of translucent material. Planar end walls (14), which engage beneath the hood (13) with their arcuate upper border, project up from the transverse strips (12) of the frame. The hood (13) consists of a material which is subjected to stress, has a planar surface area in the non-stressed state and is arched by being braced in the longitudinal strips (11), with the result that the hood (13) is self-supporting. There are no supporting parts provided for the hood (13) in addition to the rigid frame (10). The end walls (14) are not fixedly connected to the hood (13). Beneath the frame (10) there is located a substructure (16) which is in the form of a casing and comprises rigid corner bars (17) and translucent side parts (18). The hood (13) can be pivoted up relative to the substructure (16). <IMAGE>
Patent DE-3302226-A1 (DE)
Title: Contact arrangement for vacuum switches
Inventor: HARBAUER WERNER DIPL ING
IPC: H01H33/66
Filed: 1983-01-24
Abstract: The invention relates to a contact arrangement for vacuum switches, having a stationary, and a moving contact piece, with a vapour screen. The moving contact piece (2) is guided displaceably in a tubular housing (4), the stationary (1) and moving (2) contact pieces being insulated via an insulation path (5). The vapour screen is constructed as a disc-shaped part (3) of the moving contact piece (2) and has such a diameter with respect to the metallic housing sheath (4) that the vapour produced during switching produces no precipitation, reducing the dielectric strength, on the insulation path (5). <IMAGE>
Patent DE-3302348-A1 (DE)
Title: Fireplace
Inventor: FLANDERKA KARL
IPC: F24B1/02
Filed: 1983-01-25
Abstract: In a fireplace, a filling shaft 6 is arranged beneath the square fire space 1 and is open to the fire space, the floor of said shaft being a grate. The filling shaft serves to receive coal, briquettes and the like while wood is burned in the fire space thereabove. <IMAGE>
Patent DE-3304165-A1 (DE)
Title: Apparatus for height-adjustable mounting of the supporting strap for the hot-air blower of a salon-type hairdryer
IPC: A45D20/18
Filed: 1983-02-08
Abstract: The supporting band of a hot-air blower for a salon-type hairdryer composed of flexible sheet material is connected to two sides of the blower housing and is fastened in a longitudinally displaceable manner on at least one side of this blower housing. In order to be able to perform the height adjustment reliably in a simple way when the blower housing is hung in place, an adjusting device which locks and releases the supporting strap as need be is integrated in the blower housing.
Patent DE-3313051-A1 (DE)
Title: Arrangement for the protection of electronic control apparatuses
Inventor: BORST WOLFGANG ING GRAD
IPC: H02H11/00
Filed: 1983-04-12
Abstract: An arrangement for the protection of electronic control apparatuses (14) against incorrect polarity and negative voltage surges contains a transistor (11) which is preferably connected in inverse operation so that its emitter (12) is connected to the input (18) of the control apparatus (14). According to one preferred embodiment, a p-channel MOSFET is used, which is likewise connected in inverse operation. <IMAGE>
Patent DE-3313529-A1 (DE)
Title: Process for the production of an anti-corrosion oxide layer on steel surfaces
Inventor: IHL WILFRIED DIPL CHEM DR
IPC: B05D1/24
Filed: 1983-04-14
Abstract: A process is described for the production of an oxide layer on the surfaces of steel parts. The layer is intended to protect the surfaces against corrosion and is also able to act as a substrate layer for a subsequent coating with paints, powder coatings or plastics. The steel parts are treated for this purpose in a fluidised solids bed, with aluminium oxide preferably used as the solid, at a temperature of about 550 DEG C for about 10 minutes.
Patent DE-3313962-A1 (DE)
Title: Bracket for the attachment of an object
Inventor: SCHAETY HARALD
IPC: B60R13/04
Filed: 1983-04-18
Abstract: A bracket comprises two wings which are connected to one another via a flexible centre section, it being possible for the bracket to fix a decorative strip on a flanged edge of a plate. The wings are suitably shaped, it being possible to insert the flange into a recess of one wing, in the opened state. The arrangement of the decorative strip results in ribs of the strip clamping the wings against the edge of the plate, a strut which extends from one wing engaging under a hook which is provided on the other wing and hence locking the bracket against inadvertent opening.
Patent DE-3314274-A1 (DE)
Title: Football boot
Inventor: KRAMSKI WIESTAW
IPC: A43B5/02
Filed: 1983-04-20
Abstract: A football boot is indicated, the upper of which is provided on both sides in the region of the metatarsus with a widening, the essentially plane surface of which lies at the level of the central surface of the upper. The widening is provided with vertical and horizontal incisions in order to ensure the previously usual, general mobility of the boot.
Patent DE-3315427-A1 (DE)
Title: Method for air-slot formation in commutators for electrical rotating machines
Inventor: ZEDTWITZ CARL GRAF VON DIPL IN
IPC: H01R43/06
Filed: 1983-04-28
Abstract: The necessary air slots between the individual segments of a commutator are normally produced by milling out or, if the individual segments are injection-moulded in a combined manner in a plastic cage, by washing out the webs which exist in this cage between the individual segments. The milling out is an additional, costly procedure and, in the case of the plastic compounds which are now normal, the necessary thin milling blades have a short life. The production of a commutator from individual segments which are held together in a plastic cage is complicated in comparison with the methods reported in P 3307312.0. By fitting suitable laminates directly in the injection-moulding tool for the commutator, these necessary air slots can be produced even during the injection-moulding process. Thus considerable costs can be saved in commutator production.
Patent DE-3320152-A1 (DE)
Title: Continuously working centrifuge drum for concentrating suspended solids
Inventor: HEIMEIER FRANZ DIPL ING
IPC: B04B1/10
Filed: 1983-06-03
Abstract: In the continuously working centrifuge drum, the separated solids are let out from the drum periphery 12 through nozzles 13. An additional liquid for washing the solids is conducted through channels 15 and 16 to the periphery. The additional liquid must be fed in under pressure, because its specific weight is smaller than that of the solids concentrate. So that no solids concentrate penetrates into the channels 15 and 16 when the feed of additional liquid fails, the channels 16 are provided with check valves 19 at the outlet 17 of the additional liquid. <IMAGE>
Patent DE-3320992-A1 (DE)
Title: Coupling for prestressing elements
IPC: E04C5/12
Filed: 1983-06-10
Abstract: Coupling of two prestressing elements (11 and 12) consisting of a plurality of prestressing wires, in which the prestressing wires (23) of the second prestressing element (12) are fastened to the anchor plate (21) of the first prestressing element (11) in order to keep the coupling length as short as possible. <IMAGE>
Patent DE-3322688-A1 (DE)
Inventor: KNEER FRANZ XAVER
IPC: B01D53/34
Filed: 1983-06-23
Abstract: A method for the continuous removal of gaseous or liquid impurities from waste gases from chemical industrial processing plants. The waste gases are passed upwardly through a closed vessel containing absorbent mass in the form of a biologically active material containing a quantity of Actinomycetes globisporus and acting as a substrate for microorganisms having an aerobic metabolism. A heap of absorbent mass is maintained in the vessel by removing absorbent mass from the bottom of the vessel and reintroducing the removed absorbent mass at the top of the vessel. Penicillium concentrate is added to the absorbent mass in order to reduce the content of halogenated impurities in the waste gases.
Patent DE-3326672-A1 (DE)
Title: Wall covering or ceiling covering consisting of heat-insulating, elastic and flocked carrier material
Inventor: ABELS REINHOLD
IPC: D06N7/00
Filed: 1983-07-23
Abstract: Published without abstract.
Patent DE-3330125-A1 (DE)
Title: Internal-combustion engine with rotary-piston combustion engine and rotary-piston compressor
Inventor: HAUPTSTEIN FRIEDRICH DIPL ING
IPC: F01C11/00
Filed: 1983-08-20
Abstract: The internal-combustion engine functions with a rotary-piston, which is made to perform oscillating movements by the combustion pressure. Embodiments on the 2- or 4- stroke system are described. Owing to the use of a compressor with rotary pistons, a power-weight ratio is achieved which may be better than in the case of conventional types.
Patent DE-3330633-A1 (DE)
Title: Filling device for valve bags
Inventor: SCHWARZ WOLFGANG
IPC: B65B1/18
Filed: 1983-08-25
Abstract: In this filling device for valve bags, the metered, pourable filling material is introduced onto an accelerating device from above and accelerated and deflected by the latter into an essentially horizontal filling piece, to fill a valve bag clamped to the latter. To reduce the time taken by the filling process, a gravity tube is arranged upstream of the accelerating device, the filling material exiting preaccelerated from the gravity tube and entering the accelerating device for further acceleration.
Patent DE-3335280-A1 (DE)
Title: Electrically operated heating element for heating up material melts in a hot-runner mould
Inventor: MUELLER WALTER
IPC: B29C45/30
Filed: 1983-09-29
Abstract: The heating element 1 has a central heating rod 2, at the upper end 3 of which the electrical connection is made. The heating rod 2 is brought to the desired temperature by an electrical resistance heating means. The lower end 4 of the heating rod 2 is connected to an outer casing 5 of metal, which has a low effective electrical resistance. This outer casing may be made from a structural steel. Between the heating rod 2 and the outer casing 5, to be precise outside the connecting point 4, there is provided an insulating layer 6 which has a small thickness of the order of magnitude of 0.2 mm. This insulating layer may consist of a ceramic composition. <IMAGE>
Patent DE-3336430-A1 (DE)
Title: Patient supporting device with handles
Inventor: KRESSE HEINZ PROF DR RER NAT
IPC: A61B5/308
Filed: 1983-10-06
Abstract: Handles (16a) located on the patient supporting surface (1), e.g. of an X-ray unit, are used as electrodes for an ECG. Amplifiers (15a) for the ECG may be accommodated in the handle (16a). The leads (8a) are advantageously guided in the grooves (3a) of the patient supporting plate (1). They may also be replaced by an optical coupling. <IMAGE>
Patent DE-3346525-A1 (DE)
Inventor: SCHULZ VOLKER DR
IPC: C07F9/10
Filed: 1983-12-22
Abstract: Pharmaceutical formulations for the treatment of gastrointestinal disorders, which contain as the active component an effective gastrointestinal disorder alleviating amount of a 1,2-diacylglycero-3-phosphocholine in which 75-86% by weight of the acyl radicals are unsaturated fatty acid radicals having a chain length of 16, 18 or 20 carbon atoms. The mixtures of fatty acid radicals in the acyl groups in the 1- and 2-positions preferably have different compositions. The formulations can also contain other active compounds, in particular those which display injurious gastrointestinal side effects.
Patent DE-3347387-A1 (DE)
Title: Floating calliper disc brake
Inventor: SCHOEPF HANS-JOACHIM DR ING
IPC: F16D55/00
Filed: 1983-12-29
Abstract: Even in the case of moderate braking powers, the brake linings of floating calliper disc brakes wear down parallel to one another but obliquely to the front faces of the brake disc and, in the direction of rotation of the brake disc corresponding to forward travel, the outer brake shoe supported by the brake calliper wears more heavily at the side where the brake disc emerges from the brake calliper and, correspondingly, the other brake shoe wears more heavily at the side where the disc enters the brake calliper. This necessitates frequent changing of the shoes. In order, therefore, to increase the life of the brake shoes and to even out their wear, it is proposed to give the rearward part of the brake calliper (rearward in relation to the direction of rotation of the brake disc in forward travel) a lower bending stiffness in certain areas than the forward part (forward in relation to the said direction of rotation).
Patent DE-3400124-A1 (DE)
Title: Magnetic screwdriving and insertion system with manipulation which can be rendered automatic
Inventor: RADEBOLD CLAUS
IPC: B25B23/12
Filed: 1984-01-04
Abstract: In the magnetic screwdriving and insertion system with manipulation which can be rendered automatic, screws which have no longitudinal or cross-wise recesses and nuts which have no bevels accessible from outside are turned by means of a screwdriving head, driven electrically by manual actuation, by virtue of the fact that the spindles located in the screwdriving head are pressed into the channels located in the screw, the nut, etc., and then the screwdriving head is turned, in the course of which the spindles - controlled by magnets - automatically search for the channels. The nuts can therefore be let into the body in a completely flush position. Optical uniformity of the surface of the workpiece is obtained by covering the channel openings by magnetic lenses. Magnetic bodies controlled by the screwdriving head ensure that a push-in fastener, also designed as an electric socket, can be locked in a threadless holder, in which case the holder itself can also be anchored in a body if the opening available is slightly too large. In the case of greater clearance space, a screw provided with a spring is used. All operations relevant to the control of the working sequence are indicated by signals so that the system is also suitable for automatic manipulating devices.
Patent DE-3400941-A1 (DE)
Title: Plastic bristle
Inventor: WEIHRAUCH GEORG
IPC: A46D1/00
Filed: 1984-01-13
Abstract: For indicating the wear of plastic bristles for brushes or the like, it is provided that the plastic bristle be formed from a supporting core and a working layer concentrically surrounding the latter, the core and working layer consisting of differently coloured plastics possibly of different types and the working layer being formed of a sleeve closed at one end, into which sleeve the core is inserted. The expiry of the useful life during use of the implement equipped with such plastic bristles is recognisable by the appearance of the differently coloured core.
Patent DE-3411455-A1 (DE)
Title: Electric angular resolver
Inventor: KOLBERG GERHARD ING GRAD
IPC: H01C10/14
Filed: 1984-03-28
Abstract: An electric angular resolver for an electric adjustment and control device, such as for example for natural gas, is proposed which has a kick-down trigger and which is intended to be simple in design and easy to assemble while taking into account the requirements placed on it. For this purpose, a signal generator shaft (12) with reciprocal body arranged fixedly thereon is inserted into a pot-shaped signal generator housing (16), the restoring springs which are arranged in the signal generator housing being fixed to the said reciprocal body (21) by one of their ends. The signal generator shaft interacts with a potentiometer (38), additional spring elements (59) being tensioned when a specific rotary angle is reached for the kick-down triggering, the said sprung elements (59) being inserted into a ring wheel (58), attached on the signal generator shaft (12), and pressing with their free end in each case against a ball (61) which is supported in each case against a running face (62) with a ramp (65) in the signal generator housing (16, 63). The angular resolver (10) can be used for motor vehicle drives using electric motors or internal combustion engines to the same degree. 
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Patent DE-3411801-A1 (DE)
Title: Packed bed filter
Inventor: WILDNER REINHARD DIPL ING
IPC: B01D46/34
Filed: 1984-03-30
Abstract: The invention relates to a packed bed filter having a plurality of filter chambers 5 arranged one above the other and connected in parallel to which fresh packing material is fed as filter medium via a shared feed shaft 2. The packing material forms first packing material heaps 11 on deposit surfaces 8 extending trays 6, through which heaps the untreated gases flow into the filter chambers and from which the used packing material is removed by clearing apparatuses 9. The filter chambers 5 are arranged next to the feed shaft 2 to which they are connected over their entire height via entry openings 4, and have upwardly directed openings 10 in which second packing material heaps form through which the purified gas flows off via outlet channels 7 and connection piece 20 into a purified gas chamber 15. The gas, indicated by flow arrows 14, enters through connection piece 13 into the filter housing 1 and leaves it purified through connection piece 16, while the used packing material is collected by a funnel-shaped part 17 and discharged through a star wheel valve 18. The filling connection piece for the filter medium is denoted by 3. <IMAGE>
Patent DE-3420397-A1 (DE)
Title: Three-point safety belt system
IPC: B60R22/02
Filed: 1984-06-01
Abstract: In a three-point safety belt system with a device by means of which the belt section (13) which receives the belt lock (17) can be moved into a first position, which permits ready gripping by the belt user, and by means of which the belt section (13) can be moved into a second position, which facilitates access to the rear seats, a longitudinal guide is provided which can also be moved into a middle position situated between the two positions mentioned above, thereby ensuring that the belt runs in a manner which is favourable to the belt user when the safety belt is being used. The device is preferably further developed in such a way that, when the safety belt is in use, the end of the belt section (13) is moved with rapid acceleration along the longitudinal guide (15) in a belt-tightening direction when an acceleration sensor (51) is actuated (Figure 4). <IMAGE>
Patent DE-3420608-A1 (DE)
Title: Device for fastening and presenting articles in self-service packages
Inventor: BRAUCKMANN FRIEDRICH-WILHELM
IPC: A47F5/08
Filed: 1984-06-02
Abstract: A device of this type comprises an approximately vertically fastened plate and a support bar which can be attached thereto for self-service packages, the support bar consisting of a bar which is bent approximately in a U-shape and whose free leg ends can be attached to the plate constructed as a perforated plate, furthermore the self-service packages having a slot which corresponds to the cross-section of the support bar and through which the support bar can engage. In order that article identification labels can be read off considerably more simply and quickly by the operating personnel for the purpose of recording the article number and the like, a plate-type receiving body (6) for a data carrier (7) is clamped near to the base (5) of the U-shaped bar (1) between the legs thereof, the side surfaces of said receiving body resting against the legs of the bar (1) having longitudinal grooves (8) and its height being at most equal to the thickness of the bar (1). Furthermore, the receiving body (6) has an insert in which the strip-shaped data carrier (7) can be inserted. <IMAGE>
Patent DE-3424877-A1 (DE)
Title: Arrangement for displaying large television pictures
Inventor: SCHNEIDER HANS-DIETER
IPC: H04N9/12
Filed: 1984-07-06
Abstract: An arrangement for displaying large television pictures by means of several screens, arranged adjacently to one another and on top of one another, of a corresponding number of monitors is proposed. To prevent a coarse rastering produced by the screen spacings, an optical adapter magnifying its area is placed in front of each screen.
Patent DE-3425852-A1 (DE)
Title: Floating, wind-powered system for sea-air humidification
Inventor: MUELLER WALTER
IPC: A01G15/00
Filed: 1984-07-13
Abstract: A circular float is attached by spokes to an obliquely downwardly extending support pipe which is held by a support frame mounted on pontoons. At the end, the support pipe has a tensile damper with axial bearing on which the system is anchored by means of a cable. Sails which rotate the float are arranged on the spokes. In the end side of the float, spray devices are attached over the entire circumference. The chambers of the said devices fill up with water at the bottom and carry the water upwards from where it then trickles downwards in the direction of the wind. A small part wets the sails. The wind flows through the sails, drives them and takes up humidity. Afterwards, it is humidified again by the trickling water and swirled. The system is used on arid coasts with predominantly on-shore winds. The precipitations are considerably increased. It can also be used to generate current, for coastal protection and to raise water for artificial irrigation.