baber/WOPTO huggingface dataset:
Patent DE-3524974-A1 (DE)
Title: Inflatable boat with rigid transom
Inventor: BANFI BRUNO
IPC: B63B7/08
Filed: 1985-07-12
Abstract: On the stern side, the inflatable boat has a shaped extension of the web or sheet of keel fabric. This extension is welded along its sides at least up to the load water line to the inflatable bodies or the like which form the sides of the boat. This extension is clamped between two plates in such a way that it can be released, the plates forming together with the extension the rigid transom to which an outboard motor can be attached. The transom is detachably connected to the said sides by means of screws and to the rigid bottom of the boat by means of detachable struts or supporting parts, which extend between the transom and the bottom, and by means of detachable hinges. Furthermore, the transom has a step at the bottom which can be attached to the end of the boat bottom in order to obtain better distribution of the pressure which is exerted on the transom by the motor.
Patent DE-3530956-A1 (DE)
Title: Articulated attachment for mounting at the end of a windscreen wiper arm and windscreen wiper equipped therewith
Inventor: FOURNIER GERARD
IPC: B60S1/32
Filed: 1985-08-29
Abstract: An attachment (1) is provided for mounting at one end of a windscreen wiper arm in order to ensure coupling of this arm on the holder (3) of the windscreen wiper. The attachment has at its end facing the arm a seat (15) for receiving one end of the arm. A mounting device which defines an articulation axis (A) for the holder (3) of the windscreen wiper is provided at the end, remote from the arm, of the attachment. The geometric axis (A) of the holder (3) has an angle (a) of inclination with respect to the central plane (P) of the cross-section of the seat (15) which is intended to receive the end of the arm. 
<IMAGE>
Patent DE-3532194-A1 (DE)
Title: Inclined hoist consisting of several telescopic sections
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1985-09-10
Abstract: The invention relates to an inclined hoist which is formed from several telescopic sections and is divided into two sectional lengths which can fold towards one another, the individual telescopic sections forming guide rails for a load platform or the like movable thereon. The essence of the invention lies in the fact that the swivel joint is arranged between two guide rails of normal length, and the swing-out guide rail can be swung out relative to the non-pivotable guide rail by means of a hydraulic thrust-piston mechanism and allocated links in such a way that the swing-out guide rail can be swung from a stowage position in which it lies parallel to the non-pivotable guide rail into a position of use in which it bears, for example, against the roof of a building. <IMAGE>
Patent DE-3534404-A1 (DE)
Title: Squeeze bottle with atomiser nozzle
Inventor: DUERING WALTER
IPC: B65D1/32
Filed: 1985-09-27
Abstract: The squeeze bottle provided with an atomiser nozzle and an ascending tube (14) is provided with a constriction (3) in the upper third. This constriction (3) narrows the passage to a deflector chamber (5). From the deflector chamber (5), a neck (8) projects obliquely upwards, into which neck a cap (9) with an atomiser nozzle is inserted. The axis y of the neck (8) and the longitudinal centre axis x of the bottle together form an angle ( alpha ) of approximately 40 DEG . As a consequence of the air cushion necessary for atomisation, the bottle is only approximately half filled with liquid. In the event of accidental tipping over of the bottle, the liquid movement is retarded so greatly by the constriction (3) and the multiple deflection that no liquid emerges through the open nozzle. <IMAGE>
Patent DE-3538265-A1 (DE)
Title: Packaging film for disinfection sheets for mite infestation in beehives
Inventor: ALBRECHT FRIEDRICH
IPC: A01K51/00
Filed: 1985-10-28
Abstract: The invention relates to a packaging film for disinfection sheets for mite infestation in beehives. In order to prevent the release of formic acid, a low-pressure polyethylene film having a thickness of about 80  mu m and a density of about 0.96 g/cm<3> is used. The film must be free from the lubricants and anti-statics usually used.
Patent DE-3541063-A1 (DE)
Title: Fitting for an adjustable backrest of a seat
Inventor: KEMMANN PAUL-GERHARD
IPC: A47C1/032
Filed: 1985-11-19
Abstract: Published without abstract.
Patent DE-3544280-A1 (DE)
Title: Process and device for controlling an inert gas (protective gas) and/or flushing (scavenging) gas stream to a welding torch and a seam root protection device
Inventor: LEISTNER GUENTER
IPC: B23K9/16
Filed: 1985-12-14
Abstract: A process and device for the electronic control of the inert gas (protective gas) and/or flushing gas (scavenging gas) feed to a welding torch and the corresponding seam root protection device. The automatically operating control instrument ensures that the root and the torch are flooded before the arc is struck. The inert gas or scavenging gas consumption can furthermore be reduced substantially.
Patent DE-3545580-A1 (DE)
Title: Method and circuit arrangement for multiplying two operands for computer systems
Inventor: PORTSCHT RAINER DR ING
IPC: G06F7/52
Filed: 1985-12-21
Abstract: For a fast multiplication of two operands a and b in computer systems, it is proposed to carry out the multiplication in accordance with the equations <IMAGE> by means of at least one square table stored in a memory, the square tables containing square values of the operands used as address or square values of their arithmetic combinations.
Patent DE-3546319-A1 (DE)
Inventor: SOTEK GUSTAV
IPC: C07D307/52
Filed: 1985-12-30
Abstract: Novel N,N'(bisfurfuryl)-2-furfurylmethanediamines having the general formula (I), in which the furfural rest(s) can be if necessary substituted once or several times, their salts, their production by converting a hydrofuramid with a boron hydride and isolating the reduction product, as well as their use as medicaments.
Patent DE-3601346-A1 (DE)
Title: Flat seal for flange connections
Inventor: TUECKMANTEL HANS-JOACHIM DIPL
IPC: F16J15/12
Filed: 1986-01-18
Abstract: Flat seal for flange connections in pipelines and apparatus engineering with internal sealing packet and encasing. The internal sealing packet has a corrugated ring made of corrugated sheet steel, sealing cords inserted into the corrugated ring on both sides and an lt bearing ring on both sides. The encasing consists of polytetrafluoroethylene (PTFE) and has a U-shaped cross-section. The sealing cords each form one ring of PTFE. Between the corrugated ring and the lt bearing rings in each case one plane, smooth sheet steel ring is arranged. The encasing has a U-shaped web which is thickened with respect to flanges of the U-shaped cross-section. The rings made of PTFE are arranged on the U-shaped web side in the corrugated ring.   <IMAGE>
Patent DE-3607086-A1 (DE)
Title: Splicing method for video magnetic tapes
Inventor: KELLER HANS-GUENTHER
IPC: G11B27/06
Filed: 1986-03-01
Abstract: A method and a splicing device developed for it are specified, for splicing separated parts of a video magnetic tape or for joining two such tapes. This involves placing and fastening the two overlapping end parts in the splicing device, then simultaneously trimming the magnetic tapes in the splicing device in a wedge-shaped manner by means of a hinged cutting blade and, thereafter, using extremely thin sticking tape to join them together manually on the coating side without any seam. The sticking tape overhanging on both sides is cut off flush from the magnetic tape on both sides by means of a second cutting operation. Careful preparation of the splice achieves the effect that the joining location does not tear even in repeated playing and recording or rerecording of the video magnetic tape and that no damage occurs to the machine on which it is played.
Patent DE-3608900-A1 (DE)
Title: Vacuum vessel with a lid having a storage space
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/00
Filed: 1986-03-17
Abstract: A vacuum vessel, in particular vacuum jug or flask (1) with a lid, is to be designed such that a simple arrangement for receiving and easy-to-handle deposition or removal of an addition is possible. This is achieved by the fact that the lid (12, 15) has at least one storage space (18) which is accessible from outside and closable by a closure member (22). <IMAGE>
Patent DE-3609705-A1 (DE)
Title: Method for preheating, in a thermal compression unit, a solution saturated with an agent forming encrustation
Inventor: FREIER ERHARD
IPC: B01D1/28
Filed: 1986-03-20
Abstract: The invention relates to a method and a unit for preheating a continuous stream of a solution which is subjected to evaporation in a thermal compression unit, the preheating being carried out with the aid of the heat arising from the evaporation with the hot condensate from the heat exchanger and/or the hot output solution from the evaporator. In order to preheat such a solution which is saturated or virtually saturated with an agent forming encrustation and at the same time to reduce the effort for cleaning heat exchanger surfaces, according to the invention it is proposed that the hot condensate and/or the hot output solution is subjected to partial vacuum evaporation and the resulting water vapour is condensed in a preheating condenser with the solution stream to be preheated. The invention further relates to the equipment design. <IMAGE>
Patent DE-3616378-A1 (DE)
Title: Process for producing ceramic polymeric materials and accordingly produced material
Inventor: SCHULTEN RUDOLF PROF DR
IPC: C04B35/571
Filed: 1986-05-15
Abstract: Ceramic-forming elements are used to produce prepolymers in which the ceramic-forming elements are bound to one another and which have easily eliminated elements. The prepolymers are subjected to partial pyrolysis, during which easily eliminated elements are eliminated and free valences are formed on the ceramic-forming elements. During or after this step, the free valences are combined with the application of heat to give the ceramic polymeric material which has a predetermined degree of crosslinking. Part of the easily eliminated elements is, prior to the partial pyrolysis, replaced with the aid of a chemical reaction by difficult-to-eliminate elements which are not eliminated during partial pyrolysis and which do not crosslink with one another. The partial pyrolysis is then carried out and, before or during this, only the remaining free valences are combined to give a ceramic polymeric material which has a degree of crosslinking reduced in accordance with the difficult-to-eliminate elements incorporated.
Patent DE-3620270-A1 (DE)
Title: Recirculation of blood during purification thereof
Inventor: JANSSON VOLKMAR DIPL ING DR ME
IPC: A61M1/34
Filed: 1986-06-16
Abstract: Normal haemofiltration cannot be applied in practice to patients with poor shunt conditions and hence poor blood flow, essentially for two reasons:   1. The inadequate blood flow through the filtration filter leads to accumulation of proteins on the filtration membrane (second layer) and thus to reduced filtration. 2. The low degree of washing-out during normal haemofiltration means unrealistically long treatment times when the blood flow is low.   Both disadvantages can be eliminated by the proposed method of recirculation of blood; recirculation of the blood increases the blood flow through the filter, so that formation of a second layer is prevented. At the same time, it leads to an increase in the filtration efficiency and hence to an improvement in the degree of washing-out and to a shortening of the treatment times. By application of the proposed method it would even be possible to treat those patients by haemofiltration in whom the poor shunt conditions have hitherto prevented such a treatment. It remains to be seen whether this method of return of blood is also suitable for haemodiafiltration and haemodialysis.
Patent DE-3628494-A1 (DE)
Title: Device for suppressing radiation, grid systems and lines in grid systems
IPC: A61N1/16
Filed: 1986-08-22
Abstract: The invention relates to a device for suppressing or screening geopathogenic radiation and electromagnetic wavelines. The device according to the invention has eleven stack units of a multiplicity of elements which are situated one above another in a battery-like arrangement and take the form of plastic films or wax plates which due either to special dying or to special coating respectively serve to suppress and screen one of the said types of radiation or a grid system.
Patent DE-3633207-A1 (DE)
Title: Bubbling mat for an air bubble massaging device
Inventor: BUCHER HEINZ
IPC: A61H33/02
Filed: 1986-09-30
Abstract: The invention relates to a bubbling mat for an air bubble massaging device having several mat parts which are located one behind the other in the longitudinal direction of the bubbling mat, reach across the width of the bubbling width, are articulated to one another and are provided with receptacles for inserting longitudinally directed air bubble channels with bubble openings. A simple structure of the bubbling mat with small parts that are relatively cheaply produced is achieved in that the air bubble channels are designed as separate hose sections which are connected at one end of the bubbling mat to a switching member of a compressed air manifold for the selective connection to a compressed air input, and are closed at the opposite end of the bubbling mat by a plug, in that all the mats are subdivided into two identical half mat parts along the longitudinal central axis of the bubbling mat and in the region of the separating edge each have a longitudinally directed receptacle for inserting a central hose section, and in that the two half mat parts are each located so as to be offset relative to one another by 180 DEG , receive the central hose section in their receptacles and are connected to one another via this section.
Patent DE-3634414-A1 (DE)
Inventor: PLATTE HANS-JOACHIM DR ING
IPC: H04N5/232
Filed: 1986-10-09
Abstract: In television cameras, there is a risk that the image will wobble due to an unwanted movement of the housing. According to the invention, a television camera is provided with a target onto which a desired image field is projected by means of optics and which is scanned along a raster in order to generate the video signal, the target being larger than the field of view and an actuating variable being obtained from a movement of the camera, which variable allows the starting point of the scanning raster on the target to be displaced. The actuating variable is obtained in a comparator or correlator which compares the image signals of successive frames or parts thereof and, in the case of a signal difference above a threshold value, generates the threshold variable. <IMAGE>
Patent DE-3635910-A1 (DE)
Title: Drive unit for rotary tools
Inventor: HOLY FRANZ
IPC: B23B31/26
Filed: 1986-10-22
Abstract: A drive unit for interchangeable rotary tools contains in a housing (1) a work spindle (2), a drawbar (6) longitudinally displaceable inside the work spindle (2), a clamping shaft (7) running at right angles to the work spindle (2), and a screw transmission with which the rotary drive of the clamping shaft (7) is converted into a longitudinal-displacement drive of the drawbar (6). The drawbar (6) is provided with a shaped part (11) which reaches with radial projections (12) through axial slots (13) in the work spindle (2). The projection ends (14) protruding radially beyond the work spindle (2) carry the thread turns (15) of the external thread of the screw transmission, the female thread of which is made in the bevel gear (9). <IMAGE>
Patent DE-3638373-A1 (DE)
Title: Reclosable enclosing transparent packaging
Inventor: BEKHIET FAUZI
IPC: B65D43/16
Filed: 1986-11-11
Abstract: This packaging consists of dimensionally stable plastic having two hinged parts (2, 3) which are movable along the single bending edge (1) and have depressions (4, 4') with edge parts lying in their opening plane and a plane parallel thereto. The first one (51, 51') of these edge parts forms the bending edge (1) and the second one (52, 52') and the third one (53, 53') form narrow sides located opposite one another. The fourth one (54, 54') has the flange-like widening, located opposite the first edge part, with the hanging-up part (6, 6'). In the closed state of the packaging, the edge parts of one hinged part fit flatly into those of the other hinged part. By means of this design, a well-closed, but reusable packaging for small items is provided, which is protected against unauthorised removal of individual items. <IMAGE>
Patent DE-3640180-A1 (DE)
Title: High-voltage-resistant, vacuum proof electrical bushing for cryogenic applications, and a method for its production
Inventor: MASSEK PETER
IPC: H01F6/06
Filed: 1986-11-25
Abstract: The high-voltage resistant and vacuum proof electrical bushing for cryogenic applications contains an insulation body through which a plurality of conductor elements extend, as well as an annular, metallic flange. This bushing is intended to have high compression strength with a minimal leakage rate. To this end, the invention provides that the flange (20) is constructed on its inside to form a thin, tubular foot with foot parts (25, 26) projecting axially on both sides, that the insulation body (7) is a winding former around a central winding mandrel (3) into which the conductor elements (10, 11) which are at least partially in the form of strips or foils and the projecting foot parts (25, 26) of the flange (20) are also wound, that the glass fibre component of the insulation body (7) is selected such that, during cooling, its shrinkage is matched to that of the flange (20), and that the winding mandrel (3) consists of a material whose shrinkage is at most 5 times less than that of the insulation body (7). <IMAGE>
Patent DE-3640218-A1 (DE)
Title: Apparatus for crystallisation
Inventor: HOUBEN HEINZ PROF DR ING
IPC: B01D9/00
Filed: 1986-11-25
Abstract: The invention relates to an apparatus with heat exchange surfaces for the crystallisation of solutions, in particular sugar, the internal surfaces of the vessel being furnished with a coating which, due to a wetting angle of more than 90@ to water, avoids caking.
Patent DE-3641988-A1 (DE)
Title: Comb-type cabinet for hand-operated cabinet installations having two or more storeys
Inventor: POPPEL SIEGFRIED DIPL ING
IPC: B65G1/02
Filed: 1986-12-09
Abstract: Comb-type cabinet for hand-operated, installations having two or more storeys characterised in that the upper and lower cabinet aisles necessary for manual access are laterally offset with respect to one another at such a distance that   - chamber supports or pillars can be situated in the entire cabinet without impairing the upper or the lower aisle, - the aisle headroom in each level can be 2.00 m although less than 4.00 m chamber headroom is available for both levels, - narrow compartment floors of a width equal to the lateral distance between the upper and the lower aisle can be arranged and - in that the upper level is likewise passable and is not interrupted by steps.
Patent DE-3643732-A1 (DE)
Title: Self-locking differential for motor vehicles
Inventor: HOEHN BERND-ROBERT DIPL ING DR
IPC: F16H48/20
Filed: 1986-12-20
Abstract: In a self-locking differential for motor vehicles, with a driven differential housing, in which two axle bevel gears and two planet wheels are pivotably mounted and engage with one another, the axle bevel gears having ramps on their face remote from the gear toothing, up to which ramps roller elements run, which on the other side bear on ramps of an intermediate ring supported on the housing side and the intermediate rings are rotationally fixed to output shafts, tapered rings of the axially displaceable axle bevel gears interacting with internally tapered surfaces provided on the differential housing, the planet wheels are supported in the differential housing so that they are displaceable in the direction of the axis of rotation of the output shafts and the two axle bevel gears are held by means of springs, supported on the intermediate rings, against a contact bush arranged between the axle bevel gears, so that in the middle position of the axle bevel gears brought about by the springs no locking action occurs.
Patent DE-3644826-A1 (DE)
Title: Substance for absorbing fluids, especially litter to absorb (animal) excrement, and process for its preparation
Inventor: WARNKE GUENTER
IPC: A01K1/015
Filed: 1986-12-31
Abstract: Known substances which are composed of waste paper or the like and gypsum and are intended for absorbing fluids, especially litter (11) for absorbing (animal) excrement, have the disadvantage that, after saturation, they do not harden. To avoid this the invention proposes the addition to the fillers and to the gypsum of additional accelerators which permit rapid hardening of the substance even when said substance is saturated with the urea present in urine. For the simplified preparation of this substance the invention also proposes to mix the individual components of the substance in dry form and to subject them to compaction. <IMAGE>
Patent DE-3703382-A1 (DE)
Title: Device for accommodating office equipment
IPC: A47B11/00
Filed: 1987-02-05
Abstract: A device for the space-saving accommodation of electronic or electric office equipment, terminals, visual display units, keyboards, printers and the like in a constructional unit with a plurality of deposit areas adjustable relative to one another has a first upper set-down area (1) which is arranged, together with a second working area (2) arranged under it and protruding beyond the first set-down area at least in one direction, on a third extending plane (3) so as to be rotatable about a vertical axis. The third extending plane is displaceable in the horizontal direction between two sidewalls (5, 6). A fourth set-down area (4) is arranged under the third extending plane. <IMAGE>
Patent DE-3703957-A1 (DE)
Inventor: DESSAUER GUIDO DIPL PHYS DR TE
IPC: C09C3/00
Filed: 1987-02-10
Abstract: Pigment-based agent (I) for increasing the printability of paper or cardboard is produced by: (a) making an aq. colloidal system (II) from pigment(s) (III) and water-soluble or swellable hydrogel(s) (IV) contg. anionic gps.; (b) coacervation of (II) with a quat. organic ammonium salt (V); and (c) concn. by sedimentation, centrifuging and/or press filtration. The claims also cover (I). Pref. (III) is kaolin. Pref. (IV) is produced from a hydrated cation-exchangeable smectic laminar silicate with an ion exchange capacity of 50-120 milliequiv./100 g, pref. Na bentonite; or a natural or synthetic organic polymer. (V) has 8-22 C alkyl gp(s). and pref. is stearyldimethylbenzylammonium chloride or distearyldimethylammonium chloride. (II) has a total solids content of 2-15, pref. 3-5 wt.%; and the (III):(IV) ratio is such that 5-40, pref. 10-20% of the (III) particles are coated by coacervation. Coacervation is carried out in the presence of a fat- or oil-soluble optical whitener.
Patent DE-3710014-A1 (DE)
Title: Heat-storing element
Inventor: HEYBEY HANS-GERHARD
IPC: F24B1/24
Filed: 1987-03-26
Abstract: The invention relates to a heat-storing element for a stove. The element is constructed as a hollow body, into the hollow space of which there leads an opening from outside, through which material with heat-storing properties can be filled into the hollow space. This obviates the need for the heat-storing material to be provided and transported by the manufacturer, so that only the comparatively lightweight elements result, whereas the heavy heat-storing material can be procured at the subsequent installation site and filled into the elements.