baber/WOPTO huggingface dataset:
Patent DE-3535696-A1 (DE)
Title: Process and apparatus for the partial coating of a plastic part
Inventor: KALWAR KLAUS
IPC: B05C9/02
Filed: 1985-10-05
Abstract: A process for the partial coating of a plastic part is designed such that a plastic part 8 consisting of non-polar plastic is treated with an electric corona discharge at predetermined surface areas in such a way that in these areas there are formed adhesive forces which permit a coating of the treated areas, for example with an application of paint or a foaming composition. After curing or setting of the coating, the latter can then be removed from the areas not corona-treated. An apparatus for carrying out the process is designed in such a way that a carrier electrode 3 which is connected to earth and at least partially receives the plastic part 8 has at least one chamber 4 into which a medium of high electrical conductivity, for example a conductive liquid 5, is filled. A counter-electrode 2, connected to a generator generating high voltage, adapts itself to the contour of the plastic part 8. The corona discharge in this case occurs in an area which is predetermined by the liquid 5 filled in the chamber 4. Depending on the design of the chambers 4 or according to the variation in the liquid level of the liquid 5 different patterns or contours can be treated with a corona discharge. <IMAGE>
Patent DE-3544971-A1 (DE)
Title: Warning system having electronic flashing and charging technology for the traffic sector
Inventor: MICHELS ALFRED
IPC: B60Q7/00
Filed: 1985-12-19
Abstract: The invention is used to optimally mark points of danger, above all in the traffic sector. By means of the electronics incorporated in the warning system the energy source (accumulator) is continuously recharged via the vehicle battery and thus is kept in a permanent state of operational readiness. Overcharging or undercharging of the energy carrier is eliminated. In the event of a warning situation occurring, the energy part (power pack) is removed from the charging station and placed on the warning system via plug-in connections. When contact is made the signal lamps start flashing, either in a stationary or circling manner. With the flashing functioning, the warning system can be positioned. When the warning situation is over, the energy source (power pack) is reinserted into the charging station and charged up to a state of optimum operational readiness. A warning triangle is a legal requirement in road traffic. An optimum warning system is achieved by the electronic control, the energy source, the permanent state of operational readiness and the increase in the warning level provided by flashing signals. The features stipulated legally and technically (approvals of production series) have not been changed.
Patent DE-3605007-A1 (DE)
Inventor: GOETTSCHE REIMER DR
IPC: A01N43/84
Filed: 1986-02-18
Abstract: 1. The salt of N-tridecyl-2,6-dimethylmorpholine with fluoboric acid.
Patent DE-3606272-A1 (DE)
Title: Appliance for the pumping of liquid manure, with a liquid-manure pump arranged on a liquid-manure transport vehicle
Inventor: WIENHOFF HELMUT
IPC: A01C23/04
Filed: 1986-02-27
Abstract: The invention relates to an appliance for the pumping of liquid manure, with a liquid-manure pump, preferably with a centrifugal pump, which is arranged on a liquid-manure transport vehicle and sucks up the liquid manure via a suction line and through which liquid manure flows during the pumping. The object on which the invention is based is to provide an appliance of the abovementioned generic type, in which the pumping operation of the liquid-manure pump can be set in motion in a simple way. The object has been achieved, according to the invention, in that a suction compressor assisting the liquid-manure pump in the suction effect is connected to the liquid-manure pump on the delivery side via a liquid-conducting connection line. A preferred design of the appliance is characterised in that there is connected to the liquid-manure pump on the delivery side a delivery line which forms the conveying path for the liquid manure pumped through the liquid-manure pump and which opens into a tank of the liquid-manure transport vehicle, and in that there is branched off from the delivery line, as a portion of the connection line between the liquid-manure pump and the suction compressor, a compressor suction line which is connected to the suction compressor and into which an actuable safety shut-off member is inserted.
Patent DE-3607145-A1 (DE)
Title: Hand device for the wet cleaning of surfaces for domestic purposes
Inventor: KERN PETER
IPC: A47L13/146
Filed: 1986-03-05
Abstract: In a device for the wet cleaning of surfaces, such as furniture surfaces, windows, cooker hobs, tiles, sanitary objects and the like, having a water-absorbing wiping part (4) capable of being wrung out and a holding part (2) carrying the wiping part (4), the holding part (2) has a broad-side face (21) intended for receiving and supporting the wiping part (4) and a gripping face (31) located opposite said broad-side face and capable of being gripped over in the transverse direction by a hand taking hold of it. The holding part (2) consists of two holding-part halves (22) pivotable through about 180 DEG relative to one another towards the side of the wiping part (4), pressing the wiping-part halves (42) concerned against one another. When handling the cleaning device, the hand does not come into contact with the wiping water either during the cleaning process or during the wringing-out of the wiping part. Furthermore, during the wiping process a uniform surface pressure is ensured with low local loading of individual hand regions. <IMAGE>
Patent DE-3607922-A1 (DE)
Title: Connecting profile, in particular for use with a dormer ventilator
Inventor: BECHMANN GERD R
IPC: E04D13/15
Filed: 1986-03-11
Abstract: The invention provides a connecting profile (18), by means of which parts, such as the side walls and a roof of a dormer ventilator, can be mounted in a simple and reliable manner on the building site. The connecting profile is inserted into a single saw cut on the side wall, as a result of which the production time is reduced and the stability is increased. <IMAGE>
Patent DE-3608236-A1 (DE)
Title: Device for coupling an optical fibre
Inventor: BRUGGER RUDOLF DIPL ING
IPC: G02B6/38
Filed: 1986-03-12
Abstract: For the purpose of coupling an optical fibre in a detachable and reusable way to an optical transmitting or receiving element, a measuring instrument or the like, the mounts of the coupling elements are recessed in an upper part and in a lower carrier. An extremely accurate adjustment of the coupling elements is rendered possible by providing that the lower carrier is formed by a tube (R) arranged in a rigid block (BL), and that the tube (R) is pressed under elastic bias against the radially aligned transmission elements, which are arranged offset relative to one another in the circumferential direction, of two control elements (SE1, SE2) arranged in the block (BL). <IMAGE>
Patent DE-3609917-A1 (DE)
Title: Method for operating a synchronous rectifier and use of the same
Inventor: SCHWARTZ PETER DR
IPC: H03D1/22
Filed: 1986-03-24
Abstract: In the case of a synchronous rectifier which multiplies an input signal by a control signal, the control signal is predetermined by a 2 pi -periodic digital sequence whose duty ratio is not 1 : 1. In consequence, not only all the even-numbered harmonics of the input signal but also odd-numbered harmonics (which can be predetermined) of the input signal are suppressed in the DC signal of the output signal.
Patent DE-3611592-A1 (DE)
Inventor: LAWRECKI THADEUS
IPC: F23D14/52
Filed: 1986-04-07
Abstract: Hand burner for flame-treating surfaces, with a supply device for a fuel gas/air mixture. At the end of a mixing pipe, a burner head (1) with a nozzle member (2) is arranged, in which there is a nozzle (5) for the outlet of the fuel gas/air mixture and to which is fastened a combustion chamber (4) which extends in the direction of flow and has a casing (3). The chamber has at least one opening (11) for the entry of ambient air. To achieve the aim of obtaining a stable flame and avoiding the casing heating up, the at least one air entry opening (11) is delimited towards the outside by the casing (3) of the combustion chamber (4). The opening (11) extends over the greater part of the circumference of the casing (3) in the region of the openings (11) and more particularly in such a manner that the ambient air is guided in immediate proximity and essentially parallel to the respectively adjacent generating line of the casing (3). <IMAGE>
Patent DE-3612247-A1 (DE)
Title: Rope winch, in particular for actuation by means of a crank handle
Inventor: MAI ROLAND DIPL ING
IPC: B66D1/04
Filed: 1986-04-11
Abstract: So that the operation of rope winches 10 to be actuated by only one man is made safer, in particular so that entangling of the rope 34 in the winch housing 11 is prevented during the rotation of the drive shaft 14 against the winding direction when the winch 10 is not loaded, a drive pinion 20 is provided which shifts laterally in this state and interrupts the drive line between drive shaft 14 and the gears 21, 22, 28. After a certain lateral movement, the drive pinion 20 comes into engagement with a spring-loaded pin 45 which catches on the teeth of the drive pinion 20, which is then rotating, and acoustically indicates to the operator of the rope winch 10 that the rope 34 is to be pulled off the rope drum 33 of the winch 10. During rotation of the drive shaft 14 in the winding direction, the drive pinion 20 automatically shifts into its original engagement position with the gears 21, 22, 28, as a result of which the drive chain between drive shaft 14 and the rope drum 33 is restored. <IMAGE>
Patent DE-3612341-A1 (DE)
Title: One-hand soldering device with solder injector
Inventor: UMMEN FRANZ
IPC: B23K3/06
Filed: 1986-04-11
Abstract: The considerable restriction in the handling of the hitherto conventional soldering apparatus for carrying out soft soldering, amplified by unfavourable features such as tendency to form droplets, scaling of the soldering tip, solder oxidation over a large area, inaccurate solder metering, use dependent on position, and disproportionately high demand for heating output due to heat losses, can be removed by the use of a solder injector in which the molten solder can be produced and, in such a way as to hold itself in a metal cylinder of small mass while atmospheric oxygen is largely shut off and to discharge from a counterbored cylinder opening, can be fed in a precisely metered manner to the soldering location. The subsequent pressing of the solid soldering wire in a matching tube up to a liquefying zone at the inlet of the cylinder, which is axially penetrated by a capillary tube and is brought to an adequate temperature with resistance or induction heat, results in the release of the requisite molten solder at the outlet. The solder injector is suitable for both one-hand operation and mechanised use at a high soldering rate.
Patent DE-3615372-A1 (DE)
Title: Foot warmer with massage
Inventor: DORN WOLFGANG
IPC: A61F7/00
Filed: 1986-05-06
Abstract: The technique of the foot warmer with massage is based on the fact that human feet are kept warm all round during use, so that an above average result is achieved during a simultaneous massage. The device is also especially suitable for reflex zone massage of the feet. The foot muff prevents the feet from cooling after the massage, so that the effect is retained for longer. For whole-body massage, the foot muff can also be used as an equipment holder.
Patent DE-3616940-A1 (DE)
Inventor: BONNET DIETER DR
IPC: G02F1/1335
Filed: 1986-05-20
Abstract: In a matrix liquid crystal display, the visual contrast of the individual image points (= pixels) is enhanced by illuminating or exposing to illumination the pixel lines (2) successively in groups at least during part of the time in which they show maximum contrast. Addressing of the illumination is adapted to the duration and phase of addressing of the individual pixel lines. Strip-wise illumination of the pixel lines can be effected, for example, by using strip-shaped light sources (4) or a second liquid crystal system which can either have a strip structure or be composed of strips and acts like a stepwise moving slot.
Patent DE-3619593-A1 (DE)
Title: Device for removing the supports from joint segments
Inventor: SCHUWERACK HEINRICH
IPC: E21D11/18
Filed: 1986-06-11
Abstract: Chain or cable harnesses are used to remove the supports of the joint segments of gallery roof support frames. The said harnesses are connected to the joint segments and pulled out of the gallery level with the lifting gear using the adjacent roof support frames as counterbearings. In this process, the joint segments can be bent or twisted. The invention provides at least one support-removing cylinder 22 which is supported at the level of the roadway, tunnel or gallery 5 and is pivotably connected to support-removing tongs 26 which can be connected to the joint segment 3 in a clamping fashion and displaced vertically. At the head of the support-removing tongs 26, a pivotable segment support 32 for the joint segment 3 is provided. A counterbearing plate 9 which bears the support-removing tongs 26 can be pivoted about a vertical axis 10 together with the support-removing cylinder 22 and the segment support 32. <IMAGE>
Patent DE-3619785-A1 (DE)
Title: Road drainage system
Inventor: WEILER WALTER DIPL ING
IPC: E01C11/22
Filed: 1986-06-12
Abstract: The invention relates to the drainage of so-called like-grained asphalt, in which the water penetrates into the porous road surface. According to the invention, carrying-off elements in the form of lines are arranged under the surface, said elements being connected to road gullies or gully shafts and being able to be constructed as channels covered by gratings and filter mats or filled with granulated material, or as drainpipes. The road gully or the shaft neck can also be made permeable to water admission.
Patent DE-3620989-A1 (DE)
Title: Optical absorption filter
Inventor: FOMIN AGNETA
IPC: A61K8/67
Filed: 1986-06-23
Abstract: The invention relates to an optical absorption filter for the absorption of in particular ultra-violet radiation in a band width of 280-320 nm, comprising only one active radiation-absorbing substance having absorption in this band, and one or two consistency-determining support substances. It was provided according to the invention that the radiation-absorbing active substance has been extracted from a thin layer of alpha-tocopherol, preferably DL-alpha-tocopherol, and that the support substance is an oil or an alcohol.
Patent DE-3622018-A1 (DE)
Title: Device for securing loads in motor vehicles
Inventor: COLON MANUEL JESUS
IPC: B60R7/02
Filed: 1986-07-01
Abstract: In a device for securing loads or transport goods in motor vehicles, e.g. in the boot of a private car or on platforms of trucks (lorries), a floor plate, particularly of plastic, is inserted as a device which can be adapted to loads of any shape into the boot or into the loading platform. Uniformly distributed openings in the floor plate permit the transport goods set down to be fixed and secured against slipping by means of rods subsequently plugged into the openings. These rods of wood or metal can be screwed by means of a thread into corresponding threaded receptacles in the floor plate.
Patent DE-3634958-A1 (DE)
Title: Device for tending plants over a long period of time
IPC: A01G27/06
Filed: 1986-10-14
Abstract: The invention relates to a device for tending plants (cultivated in earth) in receptacles over a long period of time. Receptacles for flowers which represent a human head shape - cultivated with small-leaved herbaceous plants ("bob") - are known, as are receptacles which represent animals (swan, duck, goose, hedgehog). These cultivations may be very attractive, but the problem of tending them over a long period of time has not been solved. This, however, is the problem which has been posed. The solution is a receptacle (1) which consists of a capillary ceramic material, is glazed on the outside and, in the inside, accommodates the root ball (4). A receptacle outer part (1<a>) is permanently submerged in a bottom receptacle (2<a>) with a filling of water (3), from where the entire receptacle (1) is kept moist by the capillary wall (1, 1<a>) - and the plant (5) is tended. The main part of the receptacle (1) stands in the "dry" (2). The submerged (3) sub-receptacle (1<a>) is designed such that it is "free of earth" in the water region (3). The bottom receptacle (2, 2<a>) is high-sided (2<a>) for the region of the water basin and is low-sided (2) corresponding to the main receptacle part (1) - which stands in the dry. (The nice finishing touch is that, for example, the submerged, non-glazed "muzzle" (1<a>/hippopotamus) tends the plant in a "drinking position".) <IMAGE>
Patent DE-3640542-A1 (DE)
Title: Process for the continuous physicochemical treatment of water, in particular drinking water
Inventor: MAIERSKI HANS DR RER NAT
IPC: C02F1/52
Filed: 1986-11-27
Abstract: In the process described, precipitants, flocculants and flocculant aids are added to the raw water and constituents dissolved and suspended in the raw water are separated off by precipitation, flocculation and subsequent sedimentation. To achieve a sufficient reaction velocity and sedimentation velocity, in the known processes of this type, sludge separated off and concentrated is returned to the reaction zone. The invention dispenses with sludge return, the precipitation reaction being accelerated by freshly precipitated solid particles held in suspension in the reaction zone and the flocculation being carried out in a separate flocculation and concentration zone with the aid of a suspended bed. <IMAGE>
Patent DE-3640779-A1 (DE)
Title: Environmentally friendly, energy-saving high-speed transport system
Inventor: FUTTERKNECHT FIDELIUS
IPC: B61B13/10
Filed: 1986-11-28
Abstract: The invention relates to an environmentally friendly, energy-saving, high-speed transport system. The transport system is mainly provided for vehicles for public transport. Maximum travel speeds with simultaneous drastic reduction of the energy requirement for propulsion can be achieved in that the vehicles travel within an enclosed system in which the air pressure is greatly reduced or the air is evacuated entirely. The entrances and exits to the travelways must have airlocks so that the entire travelway system is sealed off from the external air and can be kept, as required, in an enduring state of reduced air pressure or complete lack of air pressure. The travelways and vehicles must be of pressuretight design. It will be necessary to take special safety measures. Because of the extremely high speeds to be achieved, according to the present state of vehicle technology, MAGLEV railways will be used. They will be driven electrically, an energy feedback will be provided for deceleration of the vehicles. The particular advantage of the transport system lies in the fact that the entire energy requirement for propulsion does not increase, or only increases insignificantly, because of the lack of air resistance even at extremely high speeds, and that, therefore, no other form of high-speed motorised propulsion which would require less energy is possible on earth. <IMAGE>
Patent DE-3700629-A1 (DE)
Inventor: BOHLE LORENZ ING GRAD
IPC: B01F29/60
Filed: 1987-01-12
Abstract: A gravity operated mixing apparatus for pulverulent, granular and liquid materials has an upright vessel with an opening at the top and a sealable pyramidal or conical outlet at the bottom. The opening can be sealed by a closure which carries one or more mixing elements extending into the vessel to contribute to the mixing and/or agglomerating action while the vessel moves up and down and is oscillated or rotated about a horizontal axis to repeatedly raise its contents whereupon the contents descend by gravity and their flow is determined by the number and configuration of mixing elements which need not move relative to the vessel. The vessel can be used as a receptacle for delivery of a charge containing two or more flowable materials to the mixing station as well as for delivery of intermixed materials to the next processing station or stations.
Patent DE-3706346-A1 (DE)
Title: Spin drier
Inventor: KORB KLAUS DIETER
IPC: D06F49/00
Filed: 1987-02-27
Abstract: The invention relates to a spin drier having a spinning unit consisting of a motor and of a spinning drum and with a brake acting on the motor shaft. The brake has a brake disc and a brake jaw which is pressed against the brake disc by means of a pressure spring when a connected pull means is relieved of tension. The brake jaw is mounted in a floating manner. For this purpose, the other end of the brake jaw is suspended on a return spring. The floating mounting ensures bearing contact over the entire area and consequently an optimum braking effect and minimum wear. <IMAGE>
Patent DE-3709067-A1 (DE)
Title: Medical, especially surgical, instrument
Inventor: HENSLER EWALD
IPC: A61B90/00
Filed: 1987-03-19
Abstract: In a surgical instrument, a reliable overload protection is provided by a coupling (6, 8) which disengages automatically when a predetermined maximum load is exceeded, between the movable actuation handle (2) of the instrument and an actuation member (5) of the cutting tool or the like (Fig. 1). <IMAGE>
Patent DE-3711570-A1 (DE)
Title: Inside light for motor vehicle using make-up mirror in sun blind - has light source fixed stationary on vehicle bodywork and in abutment support for pivot location of blind
Inventor: HUEFNER KURT
IPC: B60J3/02
Filed: 1987-04-06
Abstract: The light source (13) or (72) is arranged fixed at the vehicle body together with the housing (12) which accommodates it or a bridge fitting (71) to which the rear view mirror (74) is attached, outside the sun blind at a horizontal and vertical distance to the make-up mirror (11) arranged in or at the sun blind (4). The housing accommodating the light source (13) is formed by a moulding (12 or 120) assigned to the abutment support (7,70) of the pivot bearing (9,10) of the sun blind (4).  The light source can be adjusted by a lens or diffusing screen, to give a diffused light when using the make-up mirror or a light beam for the reading of maps. USE/ADVANTAGE - In motor vehicles.  Provides dual function light, for making-up or as reading lamp.
Patent DE-3711953-A1 (DE)
Title: Cathode ray tube
Inventor: WELZEL REINHARD
IPC: H01J29/34
Filed: 1987-04-09
Abstract: A cathode ray tube having a test raster fluorescent screen is provided whose test raster comprises a mixture of a sulphide and a mixture of ZnO and CoO for the purpose of improved flood-light characteristics.
Patent DE-3714377-A1 (DE)
Title: Locking device
Inventor: BAUM ALBERT
IPC: E05C9/22
Filed: 1987-04-30
Abstract: In a locking device to be mounted from outside on a closure part, the bolt slides displaceable in opposition inside a tubular-profile bar are guided by adjustable riders which serve at the same time as counternuts for fastening the tubular-profile bar to the closure part. Located in a bearing surface of the tubular-profile bar are screw passages for corresponding fastening screws and a key passage for a central actuating device for adjusting the bolt slides. The actuating device has at least two locking positions, in which the bolt slides are secured against displacement. By the insertion of a key into the actuating device, the rotational locking is temporarily cancelled. Two-part closing pieces for the closing reception of the outer end portions of the bolt slides are of housing-like design and can also be fastened to a frame or the like by means of outer regions, without the fastening points being accessible from outside. These, as well as a corresponding bolt-slide receptacle, are concealed by a cover member held secured by the bolt slides. The locking device as a whole can be dismounted from the inside only when the bolt slides are opened.