baber/WOPTO huggingface dataset:
Patent DE-3610542-A1 (DE)
Title: Clamping device
Inventor: BUCHER HANS DIPL ING
IPC: A61M39/28
Filed: 1986-03-27
Abstract: Clamping device for the elastic compression of tubular parts, in particular for use in medicine for clamping blood vessels, urethras and the like. Devices used in the medical sector have a U-shaped carrier with elastically bendable legs onto which a clamping piece is pushed. When the clamping piece is positioned, the carrier legs are bent elastically, a clamping action being achieved between them and the clamping piece. The clamping piece can, however, be displaced unintentionally on the legs. In the case of the novel clamping device, the intention is that the clamping piece cannot be displaced unintentionally on the carrier legs. The carrier legs are provided with latching members to which there is assigned, on the clamping piece, at least one counter-latching member. The clamping piece and the carrier legs are connected to one another in a positively locking manner via the latching and the counter-latching members, with the result that the clamping piece cannot slide unintentionally out of its clamping position. Use in the medical sector for clamping the urethra in male patients.
Patent DE-3616497-A1 (DE)
Title: Motion picture with a mobile, partially reflecting mirror
Inventor: BARTEL BERNHARD
IPC: F21V7/00
Filed: 1986-05-16
Abstract: The invention relates to a motion picture with at least one mobile, partially reflecting mirror on a rotatable axis. A light cone generated by a spotlight is split up by the partially reflecting mirror(s) into several partial light beams that can be varied as desired in intensity, direction and colour.
Patent DE-3619867-A1 (DE)
Title: Toothpaste with bicarbonate
Inventor: WINSTON ANTHONY E
IPC: A61Q11/00
Filed: 1986-06-13
Abstract: Toothpaste with at least 60 % sodium bicarbonate particles as the only abrasive medium, where at least 30 % of the sodium bicarbonate has a particle size below 25  mu m. The toothpaste can also contain humectants, thickeners, fluoridating agents, flavourings, sweeteners and other conventional ancillary substances.
Patent DE-3634319-A1 (DE)
Title: Coolant lubricant for metal working with or without chip removal - includes organic polysulphide as EP additive, with effectiveness increased by detergent or lubrication modifier present
Inventor: CSIKOS REZSOE DR
IPC: C10N30/16
Filed: 1986-10-08
Abstract: Liq. coolant-lubricant compsn. for metalworking with or without chip removal contains: (a) 2-8 wt.% of organic polysulphides of formula (RI-VArb)c(Sx)d (I) RI, RII...RV = H or open-chain or cyclic (un)satd. 1-40C hydrocarbyl or deriv. thereof, Ar = mono- or polynuclear aromatic hydrocarbyl or deriv. thereof, b = 0-5, c = 2-10, d = 1-9, x = 1-6, provided that in at least 1/3 by wt. of this component, c = at least 3, d = at least 2, x = 2-6, and that the active S content is at least 40 % of the total S content; (b) 3-12.5 % of an emulsifier with detergent effect and/or 0.5-15 % of an additive improving the lubrication or modifying the viscosity; (c) 0.5-1.5 % of a corrosion inhibitor; (d) 63-94 % of a carrier material comprising a mineral oil deriv. or a chlorinated hydrocarbon solvent; and possibly, at the expense of the carrier solvent, (e) 0.1-0.3 % antioxidant, 0.01-0.5 % biocides, 0.01-0.1 % organic colorant or 0.2-1.0 % masking odorant.
Patent DE-3635667-A1 (DE)
Title: Process for controlling vehicles
Inventor: THOMSEN CLAUS-PETER PROF DR IN
IPC: G05D1/00
Filed: 1986-10-21
Abstract: In a process for controlling vehicles, such as water-craft, rail and road vehicles, in long-haul transport, not only the respectively measured current operational and environmental data are provided but also further data which comprise the geographical course of the route, environmental conditions and information on the state of the vehicle and service conditions - all these values compiled from the point of departure to the point of arrival of the overall route over which the transporting function is performed. To achieve the best cost-effectiveness corresponding to the respective transporting function and possible in the first place for the respective service, the data on the part of the route already covered and the data on the present location of the vehicle at any one time, as well as the data on the part of the route lying ahead up to the destination are processed in an assigned process computer and the current control commands are generated and transmitted in the form of adjusting signals to the driving and/or steering unit of the vehicle. The apparatus for carrying out this process provides not only a process computer and a data acquisition and transmission unit but also an adjusting unit, which is actuated by the process computer and is connected on the output side to the drive unit and steering unit of the vehicle.
Patent DE-3643353-A1 (DE)
Title: Flat-silo extraction appliance
Inventor: STRAUTMANN BERNHARD
IPC: A01F25/20
Filed: 1986-12-18
Abstract: A flat-silo extraction appliance with a U-shaped cutter bar and a hydraulic cutting-knife drive is provided with a sliding plate which is guided on rollers and which transmits the drive of the cutting knife on the transverse web of the cutter bar from the drive cylinders. <IMAGE>
Patent DE-3643771-A1 (DE)
Title: Traffic radio memory
Inventor: BLASCHKE KLAUS
IPC: G08G1/09
Filed: 1986-12-20
Abstract: Traffic radio messages are available to a car driver even when he has stopped and parked his car in that the radio and assigned recorder are activated via a muting circuit by the transmission signal of the traffic radio transmitter so that only the specific relevant traffic radio broadcast is in each case recorded and stored. After, or even before starting up his vehicle, the driver can first retrieve the stored information in order to reach his destination via the roads with the lightest traffic. <IMAGE>
Patent DE-3705985-A1 (DE)
Title: Ball-headed trailer coupling
Inventor: HUMPA PETER ING GRAD
IPC: B60D1/06
Filed: 1987-02-25
Abstract: In order to avoid rolling movements in the trailer driving operation it is known to place the effective coupling point as near as possible to the centre of gravity of the tractor. In order in the process not to have to undertake any measures on the trailer drawbar, it is proposed to fix the coupling ball (8) on the basic element (1) such that it can pivot within fixed limits around an axis (9) running in the longitudinal direction of the tractor. <IMAGE>
Patent DE-3709392-A1 (DE)
Title: Process for flue gas treatment
Inventor: FIEBACK KLAUS DR ING
IPC: B01D53/50
Filed: 1987-03-21
Abstract: The invention relates to a process for treating the flue gases of combustion plants and serves for intensive purification, optimal exhaust-gas heat utilisation and for conversion of toxic flue gas constituents, in particular SO2, into products for recycling or substances which can be landfilled without problem. The aim is to specify an effective and universal process for all combustion plant service areas, which is distinguished by a minimum number of apparatuses required and process steps of the simplest type and a low space requirement. According to the invention, for this purpose, a known wet scrubbing apparatus is coupled to the combustion plant in such a way that the known aqueous absorption solution which is contained in the scrubbing apparatus and comprises at least one alkali metal compound or alkaline earth metal compound and a metallic oxidation catalyst is intensively mixed in a first process stage with the flue gases and after reaction with the toxic constituents is continuously or periodically introduced in a second process stage, completely or in part, into the interior of the combustion plant and/or into its housing regions or the surrounding sections in the immediate vicinity, preferably into the ash collection vessel.
Patent DE-3710237-A1 (DE)
Title: Catching device for doors opening upwards
Inventor: NOWOCZIN WOLFGANG ING GRAD
IPC: E05F15/00
Filed: 1987-03-27
Abstract: For doors opening upwards and actuated by a rope pull, the invention provides a catching device (10) with a housing (12), in which is displaceably mounted a spring-loaded catch bolt (22) which, in the extended position, penetrates into a recess of a lateral guide and which thereby intercepts the door. Obliquely relative to its axis, the catch bolt has a cam surface (26), on which is supported the foot of a blocking member (30) which is displaceable transversely relative to the axis of the catch bolt and the upper end face (34) of which is rounded. A bearing surface (38) of an intermediate piece (36) preferably designed as a lever shaft bears thereon as long as there is rope tension. In the absence of rope tension, the spring force acting on the catch bolt presses the blocking member upwards, with the result that the fan piece having the rope fastening lever (42) is tilted into a release position, whilst the catch bolt assumes its blocking position. <IMAGE>
Patent DE-3712106-A1 (DE)
Title: Apparatus and process for treating an oil/water emulsion
Inventor: WEHLE VOLKER DR
IPC: B01D17/02
Filed: 1987-04-10
Abstract: The invention relates to an apparatus for treating an oil/water emulsion having a reaction vessel and an emulsion-breaker vessel, from which emulsion breaker can be delivered into the reaction vessel, a sensor device being provided for the determination of transmitted light and scattered light as a measure of turbidity of the oil/water emulsion in the reaction vessel and in which case, further, the addition of emulsion breaker can be controlled according to measurement results obtained by the sensor apparatus. Furthermore, the invention also relates to a process for treating an oil/water emulsion, in which the water emulsion is first divided, with addition of an emulsion breaker and vortexing, into flocks which can be separated off on the one hand and a residual dispersion on the other hand and then the flocks are separated off from the residual dispersion, (still) contaminated residual water arising in the process being subjected to a membrane filtration.
Patent DE-3719218-A1 (DE)
Inventor: BAAS DIETER
IPC: G11B27/11
Filed: 1987-06-09
Abstract: Compact disk readers first read the index of the content of a compact disk introduced to be read and record it in total or in part. In spite of the high degree of redundancy of such indexes, it may happen that they are unreadable for compact disk readers. To allow a compact disk reader to work in spite of the unreadability of the index, the scanning device of the compact disk reader looks for the end of the index. The part of the compact disk which follows the index can then be reproduced. The index data are recovered during reproduction of the compact disk or during a previous stage by stage scanning.
Patent DE-3720643-A1 (DE)
Inventor: MICHALSKI CHRISTIAN DR
IPC: E01C11/02
Filed: 1987-06-23
Abstract: There is introduced into a channel-like recess which at least passes through the roadway surface and is situated above the said structural or settlement joint, after said recess has been covered with a bitumen-bonded, elastoviscous filling composition, a metallic cover strip comprising serrated lateral edges which covers the joint, the recess is filled with hot, chippings-like bulk material of uniform particle size, then its cavities are filled with a hot, bitumen-bonded, elastoviscous filling composition and, if appropriate, the bulk material layer is compressed, the recess having a width between 35 and 75 cm, the strip width lying between 15 and 40 cm, the serrations having a depth of 2 to 10 cm and the distance between the tips of the serrations being 3 to 20 cm. <IMAGE>
Patent DE-3725049-A1 (DE)
Title: Internal combustion engines with coaxial, concentric valve arrangement
Inventor: MAASS ERWIN DIPL ING
IPC: F01L5/04
Filed: 1987-07-29
Abstract: As can be seen from the description, the patent claims and the drawings, the application relates to an essential improvement on the prior art, the objects set have all been achieved and the deficiencies of existing systems removed. No further improvement in terms of increased power, manufacturing costs, simplicity and ease of repair is to be expected. By virtue of the simplified injection simultaneously into two intake ports, the cost of the injection pump can also be further reduced.
Patent DE-3729283-A1 (DE)
Title: Tank for producing gelatine
Inventor: RIEGER HERBERT
IPC: C09H3/00
Filed: 1987-09-02
Abstract: A tank (10) is used to produce gelatine. It has a horizontally cylindrical section (11) with an agitating mechanism (15, 40) which has a horizontal axis. In the tank (10) there is arranged at least one screen (44) which separates a cavity (58) from the rest of the interior (59) of the tank (10) in which the agitating mechanism is arranged. At least one connection piece (24) extends from the cavity to the exterior. In order to ensure optimum evacuation of the tank, especially in the case of large tanks with contents of 50 cubic metres and above, there is arranged in the floor (43) of the tank a conveying worm (41) which is parallel to the axis of the tank (10). The screen (44) is shaped like a channel where it faces the floor (43) of the tank and the conveying worm (41) is arranged in the channel (Figure 3). <IMAGE>
Patent DE-3729789-A1 (DE)
Title: Method for mounting electronic microcomponents on a printed circuit board
Inventor: PFANNENSCHMIDT ARNE DIPL ING
IPC: H05K3/30
Filed: 1987-09-05
Abstract: For simultaneously populating printed circuit boards with electronic components by means of suitable automatic machines, temporary adhesive mounting of these components is necessary, before the soldering process ensures connection and mounting. Methods for fitting or transferring very small adhesive droplets are already known, for which purpose complicated and expensive devices are required. The invention is based on the object of simplifying and reducing the price of temporarily fitting electronic components on the printed circuit boards before the soldering process. This is achieved in that the electronic components and/or the printed circuit boards are provided after completion of their manufacture with a layer of inactive adhesive material, which is activated in order to bond the electronic components to the printed circuit boards, and is cured after the components have been fitted, for example by the influence of heat. The inactive adhesive material can be applied onto the printed circuit boards using, for example, the mask-printing method. Expensive and complicated machines for transferring metered adhesive droplets are thus no longer necessary.
Patent DE-3731669-A1 (DE)
Title: Flat heat exchanger tube
Inventor: KERN JOSEF DIPL ING
IPC: F28F1/02
Filed: 1987-09-21
Abstract: In a flat heat exchanger tube (1) having ribs (2) which project into the tube interior and are formed from the tube material, it is proposed for the purpose of a simple economic production in conjunction with effective heat transfer, a low resistance to throughflow and a low design weight to arrange in each case in pairs at a slight spacing two axially parallel ribs (2) distributed on the tube inner wall in order in this way to form insert guides (3) for a heat-transferring insert (5). Said heat-transferring insert (5) has rib-like guiding projections (4) which are accommodated by the insert guides (3). <IMAGE>
Patent DE-3732434-A1 (DE)
Title: Built-in service apparatus
Inventor: RAHMSTORF DIETMAR
IPC: H02B1/052
Filed: 1987-09-25
Abstract: A built-in service apparatus, especially an overcurrent protection device, consists of a housing (21) whose one end (22) is provided with an input (23) for attachment to a busbar (24) and which is provided with an output on its opposite end (25). The housing (21) can be fastened on its underneath to a top-hat section (DIN-standard rail) (28) by means of a stationary clamping jaw (26) and a latching jaw (27) which can be displaced to and fro with respect to said clamping jaw (26) and is elastically prestressed. In order to facilitate relatively simple, time-saving handling during fastening and releasing such apparatuses to and from the busbar respectively, the latching jaw (27) with a locking lug (29) forms a separate structural unit which extends parallel to the underneath of the housing (21) as far as the region of one of the two ends (22, 25) of the housing (21) and can be fixed on the housing (21) in the clamping position of the latching jaw (27). The latching jaw (27) can be moved away from its clamping position by means of the locking lug (29) which is released from the housing (21) (Fig. 1). <IMAGE>
Patent DE-3733050-A1 (DE)
Title: Shut-off valve
IPC: F16K1/30
Filed: 1987-09-30
Abstract: Shut-off valve for high-pressure vessels with a two-part valve spindle, the lower part (19) of which has a smooth spindle shank (21), an O-ring seal (35) being arranged in the annular space (34) between the spindle shank (21) and the cylindrical bore (32) surrounding the latter with clearance. This O-ring seal can be displaced in this annular space during the opening and closure of the valve and is subject to slight wear. Since the gas pressure acts only on the cross-sectional area of the spindle shank (21), only small forces are required to open and close the valve. <IMAGE>
Patent DE-3734655-A1 (DE)
Title: Installation for dividing plates and conveying and stacking the blanks
Inventor: JENKNER ERWIN
IPC: B23Q7/12
Filed: 1987-10-13
Abstract: Installation for conveying and stacking blanks in connection with an installation for sawing up with offset cut. It has at least one row of stacking units which has at least one transversely movable stacking unit, the lifting table of which can be moved into a rear roller conveyor in order to remove, by means of the rear roller conveyor, stacks of blanks formed on the lifting table.
Patent DE-3736723-A1 (DE)
Title: Multi-shelled chimney
Inventor: BOLZ RAINER
IPC: E04F17/02
Filed: 1987-10-29
Abstract: The invention relates to a multi-shelled chimney, which is made up, in particular, of shaped parts set one above the other and of a layered construction with, from inside to outside, an inner pipe, a heat-insulating layer and a casing pipe, it being possible for an air gap to be arranged between the casing pipe and the insulating layer and/or between the inner pipe and the insulating layer, and, beneath the roof rafters of the building, an annular extension plate having a central chimney hole being braced between two casing blocks and the extension plate bearing encircling engineering-brick masonrywork and the chimney being covered by an annular covering plate which has a central chimney hole and covers the entire cross-sectional surface of the chimney including the encircling masonrywork, characterised in that an air gap (9) is provided, above the extension plate (5), between the encircling masonrywork (6) and the casing pipe (3), which air gap is in connection, via inlet joints (11) left between the masonry blocks (6a) in the encircling masonrywork (6) in a plane (10) just above the extension plate (5), with the exterior of the chimney, and outlet joints (13), corresponding to the inlet joints (11), being provided beneath the covering plate (7) in a second plane (12). <IMAGE>
Patent DE-3736808-A1 (DE)
Title: Device for controlling the grippers of a pregripping apparatus in sheet-processing machines
Inventor: REINSCH CARSTEN DIPL ING
IPC: B41F21/05
Filed: 1987-10-30
Abstract: The invention relates to a device for controlling the grippers of a pregripping apparatus in sheet-processing machines, in particular for controlling the grippers during sheet receiving and sheet transfer. The invention is based on the object of providing a device for controlling the grippers of a pregripping apparatus in sheet-processing machines, with which device, by reducing the forces acting periodically on the pregripping apparatus, sheet receiving and sheet transfer are possible without oscillations. According to the invention, the object is achieved in that the curve segment is provided with an outer and an inner curve. The inner curve is designed to be equidistant from the outer curve.
Patent DE-3741845-A1 (DE)
Inventor: JANTSCHEK GESA
IPC: H04N3/20
Filed: 1987-12-10
Abstract: The short-circuit protection is used to switch the CRT from the switched-in mode into the stand-by mode, upon a short-circuit of the capacitor (C) in series with the vertical deflection coil (L) and an earthed resistor (R). The control signal for switching to the stand-by mode is supplied to the horizontal driver (2) and the horizontal deflection circuit (3), providing the supply voltage for the vertical deflection circuit (1). Pref. a diode (4) is connected at its cathode to the side of the capacitor (C) furthest from earth, its anode coupled to the horizontal driver (2) and horizontal deflection circuit (3).
Patent DE-3801774-A1 (DE)
Title: High-resolution interpolation-type analogue/digital converter with oversampling and special digital/analogue converter in feedback
Inventor: REIBER HANS DIPL ING
IPC: H03M1/06
Filed: 1988-01-22
Abstract: In the analogue/digital conversion, a noise spectrum generated by the component tolerances of the reference elements is superimposed on the useful signal in addition to the noise spectrum caused by the quantisation process. To reduce this noise spectrum, a digital/analogue converter operating in accordance with a special conversion principle is used in the feedback branch of an interpolation-type analogue/digital converter with oversampling. This digital/analogue converter contains non-weighted reference elements which     - are selected in accordance with a random process, or   - are determined by means of cyclic incrementing.   Circuit examples for the random selection and the cyclic incrementing of the reference elements are specified. The entire analogue/digital converter can be manufactured in CMOS technology. <IMAGE>
Patent DE-3806949-A1 (DE)
Title: Method for control and/or monitoring
Inventor: HERRMANN KARL DR
IPC: H04B3/46
Filed: 1988-03-03
Abstract: In a method for control and/or monitoring in which a retrieval unit exchanges information with processor units in retrieval mode, the processor units can be switched over from a first to a second transmission mode. In the first transmission mode, the telegrams are through-connected without temporary storage, whereas, in the second transmission mode, they are through-connected only if they are error-free. <IMAGE>
Patent DE-3807899-A1 (DE)
Title: Motor vehicle with main power axle and engageable power axle
Inventor: BAUSCH PAUL ING GRAD
IPC: B60K17/356
Filed: 1988-03-10
Abstract: The invention relates to a motor vehicle with a main power axle driven by the vehicle engine (22) and with a further engageable power axle (11), the wheels (12) of which can be drive-coupled to an auxiliary motor (10) independent of the vehicle engine (22). The auxiliary motor (10) can be manually and/or automatically engaged in the event of excessive slipping of the wheels (25) of the main power axle. For coupling each of the wheels (12) of the engageable power axle (11) to the auxiliary motor (10) a one-way clutch (13) locking irrespective of the direction of rotation is provided, the drive side of which is acted upon by the auxiliary motor (10) and the output side of which is connected to the assigned wheel (12). <IMAGE>