baber/WOPTO huggingface dataset:
Patent DE-3903798-A1 (DE)
Title: Container for the drying, transportation and storage of stalk crop and for the metered distribution of the latter at a fodder
Inventor: BUCK KONRAD DR
IPC: A01F25/08
Filed: 1989-02-09
Abstract: Drying air is guided into the channel of a known drying box for stalk-crop drying and flows through the grating into the drying space which is located above it and into which the stalk crop to be dried is introduced. A disadvantage of the known drying box tied to an agricultural farmyard is that it cannot be installed near a water-power plant, because there are no containers for the cost-effective transport of a drying material from the drying box, installed near a water-power plant, to the farmyard. Containers according to the invention are to rectify this disadvantage. The container (1) according to the invention can be inserted into a drying box, where it can be fed with stalk crop to be dried. The bottom (11) of the container (1) has air-inlet orifices. The container (1) open at the top can be closed by means of a cover (9), the spring hooks (7) of which can be suspended, in the upper region of the container (1), on a suspension device (119) which can be connected to a supporting frame (24) by means of connection pieces for the transportation of the container (1). During the emptying of the container (1), the connection pieces (120) are suspended on a suspension device (119) fastened to the bottom (11) of the container (1). The cover (9), which is then located at the bottom, can be detached in sections and re-suspended. <IMAGE>
Patent DE-3918987-A1 (DE)
Title: Power steering system for motor vehicles
Inventor: ELSER DIETER
IPC: B62D5/30
Filed: 1989-06-10
Abstract: A power steering system for motor vehicles has the following features: a steering spindle (2) is connected via a rotary slide valve (6) to a threaded spindle (4) of a steering gear (5). The rotary slide valve (6) controls the application of pressure of a working piston (15) of a hydraulic power boosting device. An output shaft (20) of an electric motor (21) is connected to the rotary slide (7) of the rotary slide valve (6). When the steering spindle (2) rotates, the electric motor (21) is actuated by a sensor (22) such that an opposing force is produced on the rotary slide (7) which counteracts the rotary movement of the steering spindle (2). In addition, after the rotary movement of the steering spindle (2) ends when the steering wheel is released the rotary slide (7) is moved back as far as its neutral position by the electric motor (21). <IMAGE>
Patent DE-3920934-A1 (DE)
Title: Trailer with two axles - has elements to drive road wheels to facilitate manoeuvring in restricted space
Inventor: SCHLEICH GUENTHER
IPC: B60K17/04
Filed: 1989-06-27
Abstract: A trailer or caravan with two axles is provided with means for driving the wheels of at least one axle.  The driven axle has a differential gear with two half-shafts (14).  Each half-shaft (14) is connected by splines to one of the output pinions of the differential gear.  Each half-shaft (14) can be moved axially to engage a clutch (17) to drive a wheel (15). The differential is driven through a worm (7) and wheel (6) drive. The worm (7) may be driven by a shaft rotated by hand or by an electric motor. USE/ADVANTAGE - The trailer can be more easily manoeuvred, esp. in a restricted space.
Patent DE-3921216-A1 (DE)
Title: Perforating line
Inventor: SCHAEFER PAUL
IPC: B26F1/18
Filed: 1989-06-28
Abstract: Perforating line, preferably for use as a transverse cutter for continuous form webs, being composed of a blade (1) made of hardened and tempered steel in strip form which has, on one longitudinal side of the blade, at least one ground chamfer (2) and, on the lateral edges bearing the chamfer (2), perforating teeth (3) which extend alongside one another, preferably at equal intervals, perpendicularly to the axis of the blade, are formed by ground-in slots (4) and are designed to be at intervals which are sufficiently small and to be of such a height that the perforations made in the sheets are sufficiently fine to result, after separation of the sheets, in a sheet edge which has the appearance of a cut edge, and the steel in strip form has a hardness of 54 to 56 Rockwell. <IMAGE>
Patent DE-3923038-A1 (DE)
Title: Tiltable support - projecting above suspended dust filter bag and permits adjustment to fully vertical alignment
IPC: B01D46/42
Filed: 1989-07-13
Abstract: The elongated bags for filtering dust laden gases flowing radially inwards for discharge from the open bag top into a clean gas chamber defined by a transverse partition with apertures for the bags, maintain their shape by internal baskets projecting above the partition to take the bag wt. A bent-over portion of the projecting top of the basket rests on the surface of a frusto-conical element shaped like a Belleville washer and horizontally mobile to tilt the main axis of the basket and thus of the bag. An equivalent effect is produced when the bent over basket projections are themselves inclined and rest on an element formed as a vertical ring affixed to the transverse partition. ADVANTAGE - Correct vertical alignment, important with bags up to 6mm long, is readily ensured despite mfg. variations in individual bags and internal baskets.
Patent DE-3927166-A1 (DE)
Inventor: WETZEL BERND
IPC: D06F37/20
Filed: 1989-08-17
Abstract: In a star-shaped supporting frame for a horizontally mounted laundry drum, one of the arms (4) of the supporting frame serves as a fastening bearing for the drum drive motor (10). For this, an oscillating arm (8) is connected to the motor bearing plate (9) located on the drive side, is mounted in an oscillatory manner on the arm of the supporting frame and is fastened via a screw fastening (11) to the motor bearing plate located on the drive side, in an arcuate long hole (7) on the arm of the supporting frame. To make it easier to mount a drive motor in the way described, it is proposed that the motor bearing plate with its screw fastening should engage from one side of the arm of the supporting frame and the oscillating arm engage from the other side. <IMAGE>
Patent DE-3929284-A1 (DE)
Title: Window shade for e.g. skylights or conservatory - comprising fabric of two layers bonded together as screen
Inventor: DRIESSEN EDGAR DIPL ING
IPC: E06B9/24
Filed: 1989-09-04
Abstract: The shade for windows, skylights or conservatories is a fabric (1) of two layers (2,3) bonded together as a screen. The carriers (5) can be held by the woven fabric (1) in the weft and also the warp directions. The links (6) between the two layers (2,3) can be local or as flat bondings, to give equal intervals in the screen structure formed by the links (6) between the two layers, in the warp and weft directions. Rods (5) are pref. as the carriers, held in pockets (4) formed by the screen assembly of the two fabric layers (2,3). ADVANTAGE - The materials can be stitched together in each direction, to give a shade of the required length and width.
Patent DE-3929362-A1 (DE)
Inventor: WALLRAPP LUDWIG DIPL ING
IPC: H01P1/203
Filed: 1989-09-04
Abstract: The invention concerns a filter with at least a capacitative element and a microstrip inductive element. In order to design the filter with a simple microwave simulation programme, the capacitative element is designed as a chip condensor (8, 9, 10, 11, 12) and the inductive element (4, 5, 6, 7) designed with at least two U-shaped microstrip sections (4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b) which are located a certain distance apart such that coupling between the two microstrip sections is small compared with the mutual coupling between the arms of one microstrip section.
Patent DE-3929922-A1 (DE)
Title: Microwave probe for moisture content measurement - contains material of dielectric constant similar to material to be measured, to increase accuracy
Inventor: SCHMIDT JUERGEN DR ING
IPC: G01N22/04
Filed: 1989-09-08
Abstract: The hollow pyramidal probe is filled with at least two homogenous dielectric layers, the first of which in the direction of the microwaves has a dielectric constant greater than that of air and less than that of the material to be measured, and the second of which has a dielectric constant approximately equal to that of the material to be measured. The first layer consists pref. of polystyrol and its thickness is at least equal to the electromagnetic wavelength. The second layer consists pref. of PTFE mixed with glass and is pref. 4 mm thick. Between these two layers in a layer of adhesive which is not more than 1 mm thick. USE/ADVANTAGE - This invention is intended particularly for the measurement of the moisture content of bulk material such as grains, meal etc. The moisture content of material flowing past the probe is measured continuously and with increased accuracy, due to the arrangement of the dielectric layers in the probe. These layers completely fill the probe so that air is excluded from it.
Patent DE-3932594-A1 (DE)
Title: Sailboard foot loop - comprises nylon carrier strap and neoprene layer carrying central elastic rubber insert
Inventor: HUBER ALBERT
IPC: B63B35/79
Filed: 1989-09-29
Abstract: The foot loop for a sailboard consists of a carrier strap (16) which is screwed at both ends to the board and is upholstered by a velour layer (18) and a lengthwise hook and loop fastener strip (32). The carrier strap is made of two nylon monofilament bands. Next to it, a neoprene layer (34) carries in the centre an elastic rubber insert (36). The fixing screws are overlapped by flaps (20) of the carrier strap (16). A part of the carrier strap (16) can be a stiff plastic thread weave. ADVANTAGE - The neoprene lining ensures an optimum curvature for the loop.
Patent DE-3935350-A1 (DE)
Title: Ventilation housing e.g. for transformer - has built-in sound absorption provided by modules that form Helm hole resonator unit
Inventor: GRAJECKI CLAUS-PETER
IPC: F24F13/24
Filed: 1989-10-24
Abstract: The sound absorbing system is based upon a series of Helmholz resonator stages turned to the frequency to be absorbed. The stages (2) are set at angles in a main housing with plates (8) to prevent ingress of rain etc. Each resonator can be formed by a box section with a series of holes on the top and bottom surface. The internal volume is analoguous to capacitance and the holes to resistance. The sizes are selected to set the frequency. ADVANTAGE - Offers improved noise absorption.
Patent DE-3942655-A1 (DE)
Title: Hydraulically damped mounting - has two hydraulic chambers linked by flow restriction
Inventor: HAJTO JENOE
IPC: F16F13/14
Filed: 1989-12-22
Abstract: The mounting has the inner section linked to the outer section by an elastic material. This is effective for large amplitudes and low frequencies. For the higher frequencies the mounting uses an incorporated hydraulic damping with two chambers (13,14) linked by a flow restriction duct (20). The chambers are positioned under the end stops for the mounting and operate directly on the mounting. The chambers have equal size and part of their shape includes the end stop profiles. ADVANTAGE - Improved frequency handling, compact mounting.
Patent DE-4001772-A1 (DE)
Title: Adjustable car rear view mirror - is torsionally moved to tilting positions from car inside
Inventor: BLOCK HUBERT K
IPC: B60R1/08
Filed: 1990-01-23
Abstract: The external car rear view mirror has two mirrors (5e, 5d) mounted with their non-reflecting surfaces facing each other. The mirrors are mounted inside a spherical housing (2) and can be rotated about an axis (8). The mirrors can be positionally adjusted from inside the vehicle. The mirrors can be covered by a layer of transparent material which, when driving at night, reduces the brightness of the reflection of the headlamps of following vehicles. The mirror surface may be electrically heated or a jet of warm air may be directed over the mirror surface from a nozzle (14) to remove frost or mist. ADVANTAGE - Improved function even in adverse ambient conditions.
Patent DE-4001839-A1 (DE)
Title: Suspended lighting unit - has side panels transmitting light and with advertising information
IPC: F21S8/06
Filed: 1990-01-23
Abstract: A suspended lighting unit, of the type used to illuminate a games machine, has three lighting tubes (5a,4) set in parallel. Each tube is set into a reflector (6,7), the centre one of which is parabolic in shape. Outer edges are covered with a mirrored material (9), as is the top panel (11). The side walls (8) are produced from a material that transmits some light and illuminates advertising on the surface. The centre lighting tube is a UV tube to generate a lighting effect on moving objects on the game surface (2). ADVANTAGE - Provides uniform lighting of side panel information.
Patent DE-4005351-A1 (DE)
Title: Electrical connector for telecommunication leads - has contact elements and tension restraint elements respectively provided by housing cover and base
Inventor: HANSEN CLEMENS
IPC: H01R4/24
Filed: 1990-02-20
Abstract: The connector is used for at least one pair of insulated telecommunication leads and has a two-part plastics housing. At least one pair of U-shaped contact elements (104,106), penetrates the lead insulation when the housing base (10) and cover (80) are pressed together. The base incorporates integral tension restraint elements (44,46;48,50) for the inserted leads, with their clamping edges (68,70;72,74) transverse to the longitudinal axes of the leads at a relative spacing which is greater than twice the dia. of the leads. The contact elements are housed in the cover, positioned so that they press the leads against the clamping edges.
Patent DE-4007740-A1 (DE)
Title: Decontamination facility for personnel - has modular assembly of cabins with programmed operation of doors for cleaning cycle
Inventor: SCHULZ HARRY
IPC: A47K3/28
Filed: 1990-03-08
Abstract: The decontamination facility has a series of cabins linked by doors through which the personnel pass. Each cabin has a separate process and the door access is controlled by a program to ensure sufficient cleaning. The door sequence, and the cleaning cycles are controlled by a processor (16). The modules can be assembled to fit different spaces. The cabin unit has a hollow support frame (23) to which wall panels are attached and which carry the services e.g. airflow, cleaning ducts or control lines. The decontamination process has air blast cabins and water spray cabins. ADVANTAGE - Foolproof decontamination cycle, versatile assembly.
Patent DE-4009109-A1 (DE)
Inventor: EWERS JENS DIPL CHEM
IPC: C12N1/36
Filed: 1990-03-21
Abstract: Suitable bacteria for the process, which grow with isoprene and/or with butadienes as carbon and energy sources and which degrade halogenated ethenes and/or halogenated butadienes, are preadapted by supplying them in a bioreactor with isoprene and/or with butadiene as carbon and energy sources for their new formation or regeneration, and the gas stream to be purified is passed into a bioreactor, which contains the preadapted bacteria. In this bioreactor the halogenated ethenes and the halogenated butadienes are removed from the gas stream by biodegradation by means of the preadapted bacteria.
Patent DE-4009791-A1 (DE)
Title: Vibration damping for transmission of vehicle - with selective switching between preset ignition programs
Inventor: STRAUSS WOLFGANG DR
IPC: F02P5/15
Filed: 1990-03-27
Abstract: The transmission vibrations which are attributed to uneven engine running are effectively damped by having two different ignition programs. One program refers to a retarded ignition. At specified vibration levels the ignition is switched to the retarded mode, to lower the torque, switched back when even running is achieved. The two different ignition modes represent different phases. The uneven engine running is detected by comparing the differentials of the engine speed with reference, values. Other parameters such as engine speed, vehicle speed and temperature are included in the computations. The frequency of switching between the control modes is limited in each time interval. ADVANTAGE - Improved running, improved comfort.
Patent DE-4010211-A1 (DE)
Title: Propeller blade twisting about its radial axis - is constructed from longitudinal segments divided transversely into smaller segments
Inventor: LUTZ FERDINAND DR
IPC: B64C11/30
Filed: 1990-03-30
Abstract: The propeller has a blade constructed from three longitudinal segments (6,8,10) and each of these longitudinal segments (6,8,10) is divided transversely into a number of smaller segments.  All the middle small segments are mounted on a shaft (1) which extends over the length of the blade. The outer longitudinal segments (6,10) are attached to the shaft (1) by arms (13) which enable the outer longitudinal segments (6,10) to be rotated relative to the inner segment (8).  Because the longitudinal segments are divided transversely into smaller segments the angle of rotation of the outer segments relative to the inner segments can vary along the length of the blade so that the outer segments (6) and (10) are twisted. USE - Propellers with blades of varying shape.
Patent DE-4011135-A1 (DE)
Title: Model ship in bottle - is inserted through bottle neck with vessel hull divided into horizontal plates
IPC: B44C5/00
Filed: 1990-04-06
Abstract: The plate (1) forming the vessel hull (19) has countersunk inlined dowels for anchoring purposes and the plates vertically dowelled to the hull constitute the vessel superstructure which has pin unions for the masts and the jib-boom. At least one of the upper plates is vertically divided in its longitudinal direction, and for each of its parts is provided with vertical dowelling. The yards are elastically connected to the masts, and tensioned  against the superstructure by yard lines. A closure (4) of the neck (3) of the bottle in which the model is located has through axial channels (11) for air exchange between the hollow bottle interior (5) and the atmosphere. Before the model is inserted in the bottle, a coastal background is formed pictorially inside the bottle body. USE - To fit a model sailing ship inside a bottle.
Patent DE-4012669-A1 (DE)
Title: Magnetic tape cassette with dust-excluding front cover - has front and rear flaps whose surfaces meet along contact face describing circular arc during opening
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1990-04-20
Abstract: Upper and lower portions (12,14) of the cassette are screwed together leaving a frontal opening (16) sepd. by a partition (22) from the interior in which the tape (20) is wound  between two reels (18) via small apertures (24) in the sides of both portions (12,14). Front and rear flaps (26,28) are pinned together (30) and have their faces (34,36) turned towards each other when the opening (16) is covered by the front flap (26). USE/ADVANTAGE - For video and audio recorder. With overlap between front and rear flaps reduced or eliminated, housing is  closed more effectively and cassette held more securely.
Patent DE-4015976-A1 (DE)
Title: Rectangular vehicle interior light - has internal light disc deflecting light along full length of light output surface provided by outer light disc
Inventor: RAFALZIK SIEGFRIED
IPC: B60Q3/02
Filed: 1990-05-18
Abstract: The vehicle interior light has a rectangular light output surface, with the filament of the light bulb (2) extending transversely across the latter.  The light output sufface has a width which is greater than the spacing between the contacts (4) for the light bulb (2) and which is provided by a light disc (1) supporting a second channel-shaped light disc (7) lying between it and the light bulb (2). The light bulb (2) is aligned with the centre axis of the second light disc (7), the latter having annular prism elements on its inside face concentric to the filament, for deflecting the light along the full length of the output surface. ADVNATAGE - Improved aesthetic appearance.
Patent DE-4017689-A1 (DE)
Title: Easily installed central heating system - has modular non-handed unit for pipes in plaster, joining supply and return to radiator located symmetrically beneath e.g. window
Inventor: WEISS HANS
IPC: E04C1/39
Filed: 1990-06-01
Abstract: A quick-installing modurlar system, for laying seamless and non-intersecting pipes in parts of a building whcih are later inaccessible, has soft Cu, soft steel, or plastic pipes with couplings at the ends of the accessible connections.  The modular component shown is installed by the window for the heater concerned so that the window, the radiator and component all have one common centre line; the height of the casing for the component at the window (or at any other radiator position) is arranged so that the connections lead directly into teh casing, then turn up through 90 deg. to the couplings and the component. Connection to teh radiator comes out horizontally from its casing and is linked to the angle cock or an angled connector on the radiator by flexible pipes. The casing is pref. lagged with polyurethane foam. insulation. ADVANTAGE - The construction can serve for right or left handed supply. The casing is incorporated in the wall plaster where the radiator will be installed. It is easily encapsulated in foam. The system has no intersections so that it can be a series of linked units.
Patent DE-4019152-A1 (DE)
Title: Dump barrow heating system - is used on articulated truck and has magnetic joint in exhaust pipe between cab and barrow
Inventor: DIETZ ALBERT
IPC: F16L27/04
Filed: 1990-06-15
Abstract: The joint is formed by the bulbous convex end of one pipe (10) fitting into the dished concave end piece (11) of the other and being held there by magnetic force.  Permanent magnets (12a,12b) and ring magnets (13a, 13b) are used. The exhaust gases pass from the tractor part of the articulated truck to the double walls of the dump barrow to heat the rubbish and prevent it freezing. USE/ADVANTAGE - Exhaust connection for heated dump barrow or garbage truck.  Joint minimises damage when uneven terrain causes excess strain to be placed on the joint.
Patent DE-4021498-A1 (DE)
Title: Double floor support adjustment - is suitable for plate material such as plaster, or anhydrite and similar
Inventor: FUSS GUENTHER
IPC: E04F15/024
Filed: 1990-07-05
Abstract: A profile (1) is anchored in a plate (4) by lugs (2,3). It has a further lug (5) which engages in a groove in the plate (6) and adjusts it unalterably. A threaded pin (7) is positioned in two sections in two planes (8,9), and with the plate recess (10) with flexible layers permits a further adjustment. In the plate is an aperture through which height adjustment takes place. The aperture engages edge profiles (1) which permits formation of threads, such edge profiles acting as reinforcements. The reinforcements are so formed that they permit adjustment of connecting plates as to position and height. USE - For the installation of double floors in dwelling accommodation and offices without air conditioning.
Patent DE-4024462-A1 (DE)
Title: Combined distance velocity and path monitoring device - uses several laser distance measuring units and separate evaluation and display unit
Inventor: LILL ERNST DR
IPC: G01S17/87
Filed: 1990-08-01
Abstract: The device uses at least 2 optical distance measuring units (10) combined in a modular housing (100), coupled to a separate evaluation and display module (101). The distance measuring units (10) in a modular housing (100), coupled to a separate evaluation and display module (101). The distance measuring units (10) have a high angular resolution and defined angles (L1, L2, L3) between the optical beam axes, each unit (10) having an associated distance window. The measured values provided by the laser distance measuring devices (10) are fed continuously to the evaluation and display module (101) for calculating the velocity vector, the distance of the tracked object and the tracking path. USE - For vehicle tracking device allowing differentiation between different types of vehicle.