baber/WOPTO huggingface dataset:
Patent DE-3007459-A1 (DE)
Title: Armoured sectioned bridge laying vehicle - has protected separable foldable control cable extended for laying
Inventor: MAHNCKE JUERGEN
IPC: E01D15/127
Filed: 1980-02-28
Abstract: The bridge is designed for rapid laying in combat conditions. It is made up from several sections and is carried on an armoured vehicle and has supports extensible via a pref. electric or hydraulic activating system. For operating this system, under armour protection, use is made of a control cable (10), separable from the vehicle. This is deformable, at least over some areas (11-14). In the transport position the cable is folded up between the sections of the bridge (4), but stretched out in the laying position. It is pref. S-shaped in the folded area, and may be automatically separable in the laying position. This allows the support legs to be operated by personnel under armour protection.
Patent DE-3011882-A1 (DE)
Title: Boiler waste heat use system - comprises coil of D-section pipe round flue and insert with baffles
Inventor: HEPP FRIEDRICH
IPC: F28F13/12
Filed: 1980-03-27
Abstract: The system makes use of waste heat from the boiler of a central-heating system, the flue being enclosed by a water-filled pipe coil forming a heat exchanger, and connected by valves to a heat-consumer unit. The coil is formed by a flattened pipe, of D-shaped cross-section and pref. of copper, the flat on its wall bearing against the outside of the flue, which contains an insert with baffles deflecting the gases. The insert can consist of a rectangular plate fixed along the centre line of the flue, and with portions cut out of it and bent alternately to opposite sides.
Patent DE-3016444-A1 (DE)
IPC: A01G31/00
Filed: 1980-04-29
Abstract: The transparent cultivating vessel (1) is partially filled with water (2) and contains a young plant (3) which is held at its shoot axis (4) by an annular device (5). The cultivating vessel (1) has at least one hollow-cylindrical upper part. The device (5) with the plant (3) is displaceable along the inner wall of the cultivating vessel (1) with a clamp fit. The cultivating vessel (1) can be closed at the top by a cap (8) so that the young plant (3) is situated in a delimited and closed-off living space. To influence its growth, the young plant (3) is displaced by means of the device (5) into a position above the water surface (3), the plant (3) for example being situated entirely in the cultivating vessel (1) or the shoot of the plant (3) projecting out of the cultivating vessel (1). <IMAGE>
Patent DE-3017549-A1 (DE)
Title: Jig-type coordinate drilling machine - has stops on jig plate protruding downwards as stops for template
Inventor: WITTMEYER HELMUT
IPC: B23B39/06
Filed: 1980-05-08
Abstract: The coordinate drilling machine has a workpiece clamping jig accurately positioned above a baseplate. Stops (10) at right angles to each other on the jig plate (8), which is guided in the coordinate directions, and which align the work, protrude below the lower face of the jig plate to act as stops for a template (12). The latter can be thrust by a screw (15) via a plate (13) and a claw (14) against the stop (10). The fixed structure can comprise a base, a plate (4), a guide rail (5) and a further rail, and in the plate there can be a guide (18) for a positioning boss (17).
Patent DE-3022338-A1 (DE)
Title: Lifting spreader beam with chains - has chain-supporting flanges rocking about axes of beam end connector pins
Inventor: SMETZ REINHARD
IPC: B66C1/12
Filed: 1980-06-11
Abstract: The spreader beam with chains is for lifting and handling loads, and it has two sidewalls at each end joined by a connector. Chains attached at the ends extend between a lifting hook and the load, one or more links of each chain bearing against a supporting flange. The flanges (6) rock on the beam (1) about axes coinciding with the lengthwise axes of pins (5) forming the connectors. The pins can support the flanges and can have supporting bushes fitting over them and in the sidewalls. The rocking axes of the flanges can intersect the lengthwise axis of the beam.
Patent DE-3027524-A1 (DE)
Title: Universal rolling mill vertical rolls replacing jig - has swivel frame and is used together with piston for moving bearing bolt and holder arm for roll
Inventor: KASPERS JOSEF
IPC: B21B13/06
Filed: 1980-07-19
Abstract: A crane is used to transfer a vertical roll complete with its chock and bearing bolt to a swivel frame mounted on pivots in a stationary frame. The swivel frame is next swung to a vertical position, so the screws and clamping bushes of the bearing bolt can be removed. The swivel frame is next returned to its horizontal position, so the piston of a work cylinder can push the bearing bolt upwards for removal of the latter by a crane. The swivel frame is next tilted 30 deg. so the vertical roll can slide out of its chock into a holder arm. This procedure is reversed for inserting a new roll in its chock. The invention provides a jig which is mechanised, and reduces the time required for roll replacement.
Patent DE-3027686-A1 (DE)
Title: Compressive relaxation of knitted fabric before finishing - by overfeeding between roller and concave shoe
Inventor: GRUEN REINHOLD
IPC: D06C21/00
Filed: 1980-07-22
Abstract: A device for the compressive relaxation of, partic. knitted, fabrics before a finishing process comprises one or more full-width rollers with an associated concave shoe forming a narrowing aperture through which the fabric is overfed. The shoe may have a series of apertures through which air or steam may be passed to assist the shrinkage of the fabric. The device produces complete relaxation of the knitted loops over the full width of the fabric in a uniform and reproducible manner.
Patent DE-3030451-A1 (DE)
Title: Simple protective plastics goggles - are made of plastics sheet cut into wings joined together to protect eyes on all sides
Inventor: MUELLER GERD
IPC: A61F9/02
Filed: 1980-08-12
Abstract: The protective goggles are of plain transparent or coloured plastics sheet cut into a shape resembling double butterfly wings in plan view. By joining the ends of the wings on each side together, rigid hollow bodies are formed, covering the wearer's eyes in all directions and giving a panoramic view. Holes can be drilled in the wing tips and brought in pairs into line with each other when shaping the material, being secured in this position by holders, typically on the ends of a head band. The sheet of material can be so cut between the wings on the same side as to leave a ventilation opening (8) between them when they are secured together.
Patent DE-3037397-A1 (DE)
Title: Low drag opening car window - has asymmetric curved edges with tilting vertical movement to carry pane through entry slot
Inventor: FREUDENBERG STEFFEN
IPC: B60J1/17
Filed: 1980-10-03
Abstract: The window pane (9) is curved in two axes and when fitted in the frame forms a low drag continuation of the car contour. The front and rear upright edges of the pane have different curvatures, while the fixed guides (11,15) inside the vehicle body are inclined in different directions to twist the pane as it is dropped through the slot. The twisting action combines the vertical movement of the pane with an inward movement to twist the curved pane through the slot. No movable guides or complex supports are required.
Patent DE-3038234-A1 (DE)
Title: Industrial robot gripping hand - has spring-mounted parallelogram gripping fingers yieldable perpendicular to clamping motion
Inventor: HELMS DIRK DR ING
IPC: B25J15/02
Filed: 1980-10-10
Abstract: The industrial robot gripping device has two gripping fingers moving against each other. The fingers are designed as a spring- mounted parallelogram which can yield only in direction perpendicular to the clamping motion of the fingers. The grippings claws (18,19) are fitted on individual elements (34,35), on which leaf springs (20-22) are fixed. This mounting allows rotational movement of the claws around axes (36,37) to ensure alignment of the workpiece (23) in the grip of the claws. The claws are fitted to elements (40,42) seated in bushes (41,43) and kept loaded by springs (44,45).
Patent DE-3040365-A1 (DE)
Title: Rapid semiconductor switching control - has base current matched to load for maintaining minimum current consumption
Inventor: SCHMIDL HERBERT
IPC: H03K17/0424
Filed: 1980-10-25
Abstract: The rapid semiconductor switching control has a signal input (1) coupled to a control signal path (1-4-2) with at least one diode (G1,G4,G5) bridged by a capacitor (C1) and a series capacitor (C). The switching node (2) is coupled to the control electrode of the switched semiconductor (T2) via a diode (G1) biased in the conductive direction and is coupled to its collector via a further conductive diode (G2), for base current limitation. The switched load circuit (Ro-3-T2) incorporates the primary of a current converter (W), its secondary coupled via a further current path (J2) to the control signal path (1-4-2). Pref. the secondary circuit of the current converter (W) includes a resistor (R1) coupled to a threshold switch (S) for short-circuiting the control signal when the load current is too great. The switching control exhibits low current consumption.
Patent DE-3040430-A1 (DE)
Title: Short term fresh fish preservation - by applying coating from aq. acid soln. contg. malto:dextrin, electrolyte, sugar and/or sugar alcohol
Inventor: THIEL WOLFGANG PROF DR
IPC: A23B4/10
Filed: 1980-10-27
Abstract: In the short-term preservation of fresh, processed or prepd., esp. filleted fish, an acid, maltodextrin-contg. coating is formed on fish or fish pt. surface. The coating can be applied by spraying with- or pref. by immersion in an acid, aq. maltodextrin soln. The aq. soln. can contain 2-5 kg non-toxic electrolyte, esp. NaCl, 0.3-1.5 kg sugar and/or sugar alcohol, esp. dextrose and/or sorbitol; 10.5-14 kg satd. maltodextrin, each w.r.t. 20 kg solvent, i.e. water opt. contg. up to 10% EtOH or glycerol. The soln. is set to pH 2-4 by adding a non-toxic acid, esp. a food supplement acid, partic. a fruit acid, pref. citric acid. A pref. aq. soln., (A), contains 3-4 kg NaCl, 0.5-0.7 kg dextrose, 11.5-12.5 kg maltodextrin, each w.r.t. 20 kg water, and citric acid to set pH 3-4. Tissue fluid loss, leading to drying, wt. loss and smell, is prevented by a simple, safe process. The soln. is stable for several months.
Patent DE-3104639-A1 (DE)
Inventor: POPP OTMAR
IPC: G09G1/00
Filed: 1981-02-10
Abstract: 1. A method of presenting control characters on a screen (BS) of a display device (AE) which includes a page store (SP) in which can be stored code words (CW) which are assigned to alphanumerical and/or graphic characters which can be displayed on the screen and to control characters which determine the characteristics of these characters, which further includes a keyboard (TA) by means of which the code words (CW), which are assigned to the characters to be displayed and to the control characters, can be input into the page store (SP) and which includes an image control unit (BST) which is provided with a character generator and which controls the presentation of the characters on the screen (BS), and wherein, in order to set up and/or process the screen content, a special operating state can be set up in which special characters, assigned to the control characters, can be displayed on the screen, characterised in that following the actuation of the keyboard (TA) of a key assigned to a specified control character, at at least one location of the screen (BS) which is assigned to this control character in the page store (SP), a special character is presented which is assigned only to this control key, and that the presentation on the screen of the special characters assigned to the other control character is blocked.
Patent DE-3108332-A1 (DE)
Title: Equipment for material separation
Inventor: BRUKE RICHARD
IPC: B01D25/38
Filed: 1981-03-05
Abstract: An apparatus for separating off solids from liquids, for example from waste water, includes an edge screen, which is arranged at an inclined angle to the horizontal and is furnished with chiefly horizontally orientated lamellae (11) having gaps (12) lying between. Above the edge screen is arranged a feed part (13) from which the liquid is passed to the edge screen. A liquid layer which contains the solids flows from the feed part downwards over the edge screen, the liquid gradually flowing off through the gaps and leaving the solids behind on the lamellae of the edge screen. According to the invention, the arrangement includes an expedient guiding and control of the liquid and solids on passing through a feed vessel (30) having stabilising bulk heads (60, 29) and a sediment separator, a screen deck having a purification material down conveyor-gap cleaner (14), a vessel (32) for receiving the liquid which has flowed through the gaps (12) of the edge screen, and a vessel (31) for receiving the solids separated off and any entrained liquid and transport of the same to a reception element (53) for the mass, which said solids including liquid form, the mass being preferably compressed prior to delivery to the reception element. <IMAGE>
Patent DE-3112442-A1 (DE)
Inventor: FISCHER WOLFGANG DR
IPC: G01N1/30
Filed: 1981-03-28
Abstract: 1. Staining solution, for staining cell nuclei, containing thiazine dyestuffs, characterised in that the staining solution contains at least one with aluminium-III-, chromium-III-, manganese-II-, cobalt-II- or nickel-II salt treated thiazine dyestuff such as toluidine blue O, new methylene blue and/or azure A.
Patent DE-3115047-A1 (DE)
Title: Apparatus for liquefying a meltable adhesive
Inventor: STEINEL HEINRICH WOLFGANG
IPC: B05C17/005
Filed: 1981-04-14
Abstract: In the case of an apparatus for liquefying a solid adhesive in bar form, which operates with a PTC heating resistor, a resistor cartridge (43) comprising a preferably flexibly compliant, heat-resistant sleeve and a PTC composition resistor (44, 45) is provided, which lies between at least two pressing members and is additionally assigned a spring strip arrangement. The latter accomplishes a press fit which is independent of any dimensional changes and has constant thermal and electrical contact characteristics.
Patent DE-3116130-A1 (DE)
Title: Video recorder with improved sound reproduction
Inventor: KLUTH HANS-JUERGEN ING GRAD
IPC: H04N5/93
Filed: 1981-04-23
Abstract: In a video recorder with helical track recording and alternate scanning with several heads, the sound signal is also recorded on the helical tracks as FM of a sound carrier. The interference (Figure 3b) occurring in the sound signal due to the head switching is eliminated by the sound carrier (1, 2) being conducted via a selective amplifier (11), the gain of which is increased by a gating pulse (22) during the head switching, in such a manner that the amplifier (11) oscillates at its resonant frequency during this time. <IMAGE>
Patent DE-3121900-A1 (DE)
Title: Covering for the gap between folding-door leaves
Inventor: VERHOOG CORNELIS
IPC: E06B7/36
Filed: 1981-06-02
Abstract: The invention relates to a covering for the gap between leaves, connected to one another in an articulated manner, of a folding door with a part which covers the gap and has a cylinder surface, the axis of which approximately coincides with the axis of the hinges connecting said leaves to one another, it being possible for the part covering the gap to disappear into a space in each of the two leaves when the folding door is closed. In order to improve finger protection and the rigidity, in the case of said covering, the cylinder surface forms part of a rigid body which can rotate, in adapted cavities on the end sides of the door leave, freely about its own longitudinal axis and is secured against falling out of said cavities. <IMAGE>
Patent DE-3133131-A1 (DE)
Title: Arrangement for magnetic field therapy of the human skin
Inventor: LUDWIG WOLFGANG DR RER NAT
IPC: A61N2/04
Filed: 1981-08-21
Abstract: In the arrangement for magnetic field therapy of the human skin, at least one treating element is connected as "horseshoe matrix" and/or one treating element is connected as "lobe matrix" respectively optionally or simultaneously to a control device with a frequency stepping switch. The "horseshoe matrix" is assembled in the form of a matrix from horseshoe-shaped electromagnets consisting of the ferromagnetic material and the coils, so that magnetic south poles and north poles alternate in the manner of a chessboard. The "lobe matrix" is assembled analogously, but each magnetic pole consists, for its part, of a matrix having a plurality of magnetic poles which are arranged in parallel and have a direction effect.
Patent DE-3134038-A1 (DE)
Title: Vertical internal broaching machine with automatic tool change
Inventor: GLEKOW SERGEJ F
IPC: B23Q3/155
Filed: 1981-08-28
Abstract: The vertical internal broaching machine with automatic tool change contains at least two grippers (8, 9, 10) with different internal diameters and the same number of openings (18, 19, 20), arranged above the grippers (8, 9, 10), in the table (5) to which the workpiece (30) to be machined is attached. The holder (13), which ensures that the broach (2) is gripped when it is inserted in the gripper (8, 9 or 10) and when it is returned from the gripper (8, 9 or 10), is fastened in the device (6) for transferring the broaches (2) from the rotatable magazine (1) to the table (5) and back again. The device (6) for transferring the broaches (2) is designed in such a way that it ensures that the broaches (2) are arranged above any of the grippers (8, 9, 10). <IMAGE>
Patent DE-3138909-A1 (DE)
Inventor: PFEIFFER RICHARD DR ING
IPC: H01F27/08
Filed: 1981-09-30
Abstract: Transformer, including an iron core, high voltage and low voltage windings, at least one cast resin body completely embedding, holding and insulating the windings, the cast resin body having cooling channels formed therein and having additional channels formed therein being separated from the cooling channels, and insulating gas filling the additional channels.
Patent DE-3139036-A1 (DE)
Title: Shot-type squeeze moulding machine
Inventor: GUETHLER MANFRED ING GRAD
IPC: B22C15/24
Filed: 1981-10-01
Abstract: The invention relates to a shot-type squeeze moulding machine for the production of casting moulds from foundry sand. A filling device is used to introduce foundry sand through the longitudinal slots in a shot plate into a moulding chamber bounded by the shot plate, compressed air being used to assist the introduction process and precompress the sand. For the final strength of the casting mould, it is of considerable importance that the precompression during the injection of the sand is largely uniform over the entire mould. According to the invention, this is achieved by the fact that additional filling openings are arranged adjacent to the transverse edges of the shot plate, in the regions between in each case two longitudinal slots. Another measure for the achievement of high, uniform precompression is the arrangement of exhaust air openings for the removal of the in-flowing compressed air or the air to be displaced from the mould cavity in the shot plate in such a way that the exhaust air openings are not closed by the sand injected.
Patent DE-3144472-A1 (DE)
Title: Device for the injection of water into an internal combustion engine
Inventor: RENDA VINCE A
IPC: F02M25/022
Filed: 1981-11-09
Abstract: A device for the injection of water into an internal combustion engine draws the water by means of an injection pump (26) from a water tank (30) and delivers it by way of an injection nozzle (12), which is arranged in the air filter (14) of the internal combustion engine (10). The injection pump (26) is controlled by a control device which switches it on only above a predetermined torque and above a predetermined operating temperature of the internal combustion engine (10). Two switches (36, 56), operating as a function of a vacuum, which are connected to the intake system (22), serve for this purpose, a valve (48) operating as a function of the temperature being arranged in the connection of one switch (56) to the intake system (22). A cleaning pump (62), which is operated for a predetermined period after switching off the internal combustion engine (10) in order to prevent water seeping into the carburettor during operating pauses of the internal combustion engine (10), may be connected to the water pipe (32) to the injection nozzle (12). <IMAGE>
Patent DE-3144807-A1 (DE)
Title: Installation for at least partially covering the energy requirement (heat) of rooms
Inventor: ZIEHL HEINZ
IPC: F24S23/30
Filed: 1981-11-11
Abstract: The invention relates to obtaining energy made available by the effect of the sun. In this connection, at least one roof surface (8) - or another surface - of a house is to be covered with a transparent material (1), such as e.g. glass; in the region irradiated by the sun, a wall (2, 2a) is arranged at as small a distance as possible, and in particular preferably made of a material with a high heat retention capacity. The wall (2, 2a) absorbs the incident solar rays and transfers them in the form of heating heat, via a liquid or gaseous medium, e.g. to radiators. In other words, the wall (2, 2a) heats a heat transfer medium which ensures the further transport of the stored heat, e.g. into living rooms. <IMAGE>
Patent DE-3151726-A1 (DE)
Title: Fastening device
Inventor: BEILHACK WILHELM DIPL KFM
IPC: E01H5/06
Filed: 1981-12-29
Abstract: The invention relates to a fastening device for fastening strong bands made of rubber or elastomeric plastic, by means of which a snowplough share or snowplough-share segments are fastened to a supporting frame. At the same time, the fastening device must possess a fastening means with a rear pressure-absorbing member and lateral guide members in order to absorb the enormous pressure forces which are transmitted to the bands by way of the snowplough share. In a simply producible and advantageous way, this fastening device comprises a U-shaped flat steel bar which can be shaped merely by being bent twice and which is welded on a crossmember of the supporting frame.
Patent DE-3201365-A1 (DE)
Title: Device for preventing axial movement of a guided round-profiled body, especially of a tap tube in a beer keg
Inventor: BECKMANN JUERGEN
IPC: F16L37/084
Filed: 1982-01-19
Abstract: The invention relates to a device which prevents axial movement of a guided round-profiled body, for example of a beer tap tube (13), in one direction. At least one flat blocking body (20), which has a through opening (22) for the round-profiled body (13) and is subject to prestressing on one side, is forced by a stationary stop (15/17) into an oblique position so that it is tilted with the round-profiled body. The at least one blocking body (20) can be released from its locking position by means of an unblocking sleeve (18) which is pushed onto the hollow-profiled body (13). <IMAGE>