baber/WOPTO huggingface dataset:
Patent DE-3441610-A1 (DE)
Title: Drill
Inventor: GEHRKE RUDOLF
IPC: A01C5/06
Filed: 1984-11-14
Abstract: Drill with drill coulters, which are mounted on the frame of the drill so as to be pivotable in an upright plane, and seed pressure guides which are arranged immediately behind the drill coulters and are pressed towards the drill coulters, at least one tension spring or compression spring being arranged between the drill coulters and the seed pressure guides and coulter bodies for sowing seed in bands having to be arranged on the drill coulters designed as normal drill coulters, in accordance with Patent Application P 3429470.8. In order to simplify the arrangement of the seed pressure guide in relation to the coulter body for sowing seeds in bands, the seed pressure guide (70) is arranged on the coulter body (69) for sowing seeds in bands (Figure 3). 
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Patent DE-3510741-A1 (DE)
Title: Shelf unit having a plurality of shelves extending between vertical side parts
Inventor: KALMBACH SIEGFRIED
IPC: A47B53/00
Filed: 1985-03-25
Abstract: Effortless removal even of heavy objects from deep shelves can be achieved in that a roller rack is located on at least one of the shelves, which roller rack has a substantially shorter depth than the relevant shelf and whose resting surface lies with short spacing from the shelf resting surface, parallel thereto, and which is movable on rollers or sliders in the direction of the depth of the shelves from a position near to the back of the shelf unit into a position near to the front of the shelf unit, in such a way that, when the objects have been removed from the shelf resting surface in front of the roller rack, the latter can be moved, together with the objects piled in the roller rack from the depth of the shelf into a position which allows the objects to be removed, for example even from low-lying or high-lying shelves without difficulty.
Patent DE-3510871-A1 (DE)
Title: Device for fastening glass panes in particular for windows of sectional doors
IPC: E06B3/64
Filed: 1985-03-26
Abstract: In order to be able to bring about rapid mounting in these windows, in the case of both single and multiple windows, there is provided according to the invention a clamping strip which has an approximately U-shaped cross-section, the legs of this profile extending parallel to the glass pane in the direction of the frame of the window and, furthermore, one leg resting on the glass pane and the free end of the other leg engaging behind a fastening strip of the frame. For these reasons, the fastening leg also has at its free end a hook which engages behind the fastening strip.
Patent DE-3512885-A1 (DE)
Title: Wetting arrangement for fine-grained construction materials in underground workings
Inventor: KUEHME ERNST DIPL ING
IPC: E21F15/08
Filed: 1985-04-11
Abstract: In a wetting arrangement for fine-grained construction materials in underground workings, in which a spray pipe which is fitted into a pneumatic delivery line, a fixture which is accommodated in the cross-section of the spray pipe, and preferably a plurality of nozzles which carry the wetting liquid are provided, the fixture splitting up the delivery-air flow with the suspended construction material and then the nozzles discharging the wetting liquid along a spray section into the delivery-air flow, in order to improve the conditions under which the droplets of wetting liquid produced by the nozzles come in contact with the particles of the pneumatically delivered construction material, provision is made according to the invention for a coaxial, hollow-cylindrical flow path to be formed between the spray pipe and the fixture, to which flow path the nozzles are orientated and which forms at least the main spray section.
Patent DE-3515550-A1 (DE)
Title: Process for producing silage and apparatus for carrying out the process
Inventor: WOLF JOHANN
IPC: A23K30/10
Filed: 1985-04-30
Abstract: In a process for producing silage, preserved by ensilation, in containers with exclusion of air, freshly harvested cereals having a water content from 35 to 55% are placed in the silo. …<??>An apparatus for carrying out the process is provided with an apparatus for feeding cereals into a silo having a longitudinal tub (1) in which at least one apparatus is provided for mixing and onward conveying of the cereals. In the region of the mixing apparatus (9, 10), is provided an apparatus (13, 14) for adding water to the cereals; in the region of the lowest point of the tub (1) is located the entry point (2) for the cereals into the tub (1) and in the region of the relatively deep section of the tub (1) is optionally provided a stirrer (12) having a preferably vertical axis of rotation. …<IMAGE>…
Patent DE-3516093-A1 (DE)
Title: Writing instrument
Inventor: DRALLE FRIEDRICH
IPC: B43K23/12
Filed: 1985-05-04
Abstract: In a writing instrument which consists of an instrument barrel (2) with a writing head (3) and of an instrument cap (7) which can be sealingly pushed on to the instrument barrel (2), the instrument cap (7) has an outer cap sleeve (8) with a sliding sleeve (9) fixed therein to be longitudinally displaceable. In this arrangement, the sliding sleeve (9) is provided with a plurality of inward-pointing locking beads (11) distributed around its periphery which, when the instrument cap (7) is pushed on to the instrument barrel (2), can be brought into locking engagement or out of locking engagement with a collar (5) on the instrument barrel (2) by displacing the cap sleeve (8) on the sliding sleeve (9). <IMAGE>
Patent DE-3521205-A1 (DE)
Title: Plant for purifying industrial exhaust gases
Inventor: KRUEGER BERTHOLD DIPL ING
IPC: F23J15/04
Filed: 1985-06-13
Abstract: Plant for purifying industrial exhaust gases, in particular flue gases from power station boiler furnaces, using calcium compounds suspended in water, having a desulphurization scrubbing tower and a desulphurization unit, equipped with a desulphurization scrubbing liquid circulation, and a prescrubbing tower and a prescrubbing unit equipped with a prescrubbing liquid circulation. The exhaust gases can be introduced into the prescrubbing tower and can be transferred from this into the desulphurization scrubbing tower, where with the aid of the prescrubbing liquid circulation, entrained hydrochloric acid can be removed from the exhaust gases and with the aid of the desulphurization scrubbing liquid circulation, entrained sulphur dioxide can be removed, and the exhaust gases can be saturated with steam in the prescrubbing tower. At least some of the outflow from the desulphurization scrubbing liquid circulation can be introduced into the prescrubbing liquid circulation, from which the waste water can be discharged. A desulphurization gypsum, which contains calcium sulphate crystals, can be discharged from the desulphurization scrubbing liquid circulation. The prescrubbing unit is designed solely for scrubbing out the hydrochloric acid and for this purpose has a prescrubbing liquid having a pH of about 2. Calcium chloride resulting from scrubbing out the hydrochloric acid can be removed with the waste water from the prescrubbing liquid circulation and then from the waste water of the plant. With the outflow from the desulphurization scrubbing liquid circulation, calcium sulphate crystals in [lacuna] are ... Original abstract incomplete. <IMAGE>
Patent DE-3524518-A1 (DE)
Title: Rapid battery charger
Inventor: WADA SUMIO
IPC: H02J7/10
Filed: 1985-07-09
Abstract: A rapid charger is proposed for a rechargeable battery (accumulator), which is connected to a charging element on the secondary side of a transformer. The charging current is produced in the charging element by oscillations of an invertor on the primary side of the transformer. The charging output current is controlled by the invertor being controlled via an invertor control circuit with the aid of a sensor signal which compares the energy stored in the battery with a reference value. All the sensors and control signals are transmitted from the secondary side to the primary side via DC-isolated (DC-decoupled) connecting means. The invertor can be controlled in a soft manner as a function of the battery energy. Accidental electric shocks on exposed terminals of the charging element can effectively be prevented since the connecting means create reliable isolation between the primary side and the secondary side.
Patent DE-3525878-A1 (DE)
Title: Method for transferring, temporarily storing and forwarding an electrical signal, buffer circuit for carrying out the method and use of the buffer circuit
Inventor: FUCHS HANS PETER
IPC: G11C8/06
Filed: 1985-07-19
Abstract: A method for transferring, temporarily storing and forwarding an electrical signal (AiTTL) is proposed. It is forwarded in the form of two output signals (ABi, A'Bi), only one of which in each case exhibits a level complementary to an idle state (R), depending on the logic level of the electrical signal (AiTTL), during the forwarding. This makes it possible to reliably detect the transfer and temporary storage. A buffer circuit for carrying out the method exhibits two input stages (ST1, ST10) and two flip-flop circuits (FF1, FF10) which are in each case activated via four transistors (T1 to T4; T11 to T14) and a control logic circuit (SLS). The latter is also a part of the buffer circuit. The buffer circuit can be used for the most varied signals in semiconductor memories and microprocessor circuits.   <IMAGE>
Patent DE-3526843-A1 (DE)
Title: Support part for optical fibre couplings
Inventor: BURMEISTER KLAUS-DIETER DIPL I
IPC: G02B6/44
Filed: 1985-07-26
Abstract: A plate-shaped support part (1) has juxtaposed couplings (3) for incoming and outgoing optical fibres (4, 5). The incoming optical fibres (4) are divided into two subblocks which extend on both sides of the couplings (3). Criss-crossing one another, they are led from there respectively in the shape of a semicircle to the opposite half row of the couplings (3). This permits a relatively large radius of curvature in conjunction with compact dimensions of the support part (1). <IMAGE>
Patent DE-3527407-A1 (DE)
Title: Table football game
Inventor: FRANK MANFRED
IPC: A63F7/06
Filed: 1985-07-31
Abstract: The invention is based on a table football game with a playing field, two goals and two goalkeeper figures, and at least two other player figures, an apparatus being provided for generating a jet of air at an air outlet aperture of the playing figures for propelling away the imitation of a football (5) which consists of a material of low specific weight. In order to design the entire game to be simpler and thus more convenient while retaining the air pressure actuation of the "ball", and especially in order to be able to accommodate it even in a very small space, provision is made for at least the mid field player figures (16, 17) to have, as a pressure source, a chamber (21) that can be reduced in size by hand and which is connected to the air outlet aperture (23) via an airline (22). <IMAGE>
Patent DE-3528660-A1 (DE)
Title: Connection of a release plate to the diaphragm spring of a diaphragm-spring clutch
Inventor: KITTEL FRIEDRICH DIPL ING
IPC: F16D23/14
Filed: 1985-08-09
Abstract: Diaphragm spring/release plate unit (10) for the pressure plate of a diaphragm-spring clutch, having a diaphragm spring (12) and a release plate (15). The diaphragm spring is provided with a predetermined number of narrow spring tongues (14) pointing radially inwards, the tips (29) of which are bent in a direction opposite to the direction of release (22). The release plate has the same number of tongues (17), pointing radially outwards, which are bent in the direction of release and can be brought bayonet-fashion into operative connection with the associated spring tongues. <IMAGE>
Patent DE-3528715-A1 (DE)
Title: Electromagnetic relay
Inventor: DITTMANN MICHAEL DIPL ING
IPC: H01H50/24
Filed: 1985-08-09
Abstract: The relay has a coil former as a base body (1), having a winding (2) and two coil flanges (3, 4), a pocket-shaped contact chamber (16) being integrally formed on the one coil flange (3). A flat armature (11) is supported on an angle-shaped yoke and is attached by means of an armature retaining spring (10). For attachment of the armature retaining spring (10), retaining pins (13, 14) are integrally formed on the yoke (8), which retaining pins (13, 14) project beyond the supporting edge and can be bent in order to adjust the armature restoring force. The moving parts of the relay are in consequence all located in the region at the end in front of the one coil flange (3), so that separation between the winding space and the switching space is possible by means of a circumferential rib above and on the side of this coil flange. The winding space can be filled with potting compound, as a result of which the contact space is sealed and the dielectric strength of the relay is increased. <IMAGE>
Patent DE-3529467-A1 (DE)
Title: Bathing systems with mirror surfaces in order to achieve an all-round viewing field on the water surface, especially suitable for on the back therapy swimming
Inventor: WIESNER HARRY
IPC: E04H4/14
Filed: 1985-08-16
Abstract: A large number of public baths and medicinal baths are used for physiotherapy of patients of all ages. Swimming on the back for as long as possible, as prescribed by a doctor, is particularly important in this respect. The backstroker has no clear view in the direction of movement. Collisions, mutual hindrance of the swimmers or unintended bumping of the head on the edge of the pool considerably disrupt the course of the therapy. As a result, anxious patients frequently restrict themselves to walking or standing, but this hardly relieves the spine in the vertical direction. However, this needs to be done to counter curvatures and disorders of the intervertebral discs. Moreover, the muscles are not strengthened and cures have less success. In the mirror surface, according to the invention, for example at a suitable height above the water the backstroker can see himself and his environment. He will continue the prescribed therapy more freely, more readily and over a longer period. Fans and heaters keep the mirror surface free from misting. Safety requirements can be met by the available material.
Patent DE-3530675-A1 (DE)
Title: Chair for the disabled, in particular a wheel-chair
Inventor: KOEHLER GUENTER
IPC: A61G5/12
Filed: 1985-08-28
Abstract: The invention relates to a chair for the disabled, in particular a wheel-chair (1), having a seat (3), a backrest (4) located in the rear region of the seat and armrests (5) located on the sides of the seat. The conventional chairs for the disabled, in particular wheel-chairs, do not always cater sufficiently for patients with above-knee amputations. The difficulty encountered there is the correct positioning of the moderately long to long amputation stumps which project beyond the seating surface (13) of the seat. It is proposed, according to the invention, that at least one leg stump support (11) be located adjacent to the front side (10) of the seat (3), the bearing surface (12) of the leg stump support (11) and the seating surface (13) of the seat (3) essentially forming one plane. <IMAGE>
Patent DE-3534470-A1 (DE)
Title: Device for removing labels
Inventor: BOEHME KLAUS
IPC: B08B9/30
Filed: 1985-09-27
Abstract: The invention is used in bottle-cleaning machines and relates to the removal of labels or other foreign bodies remaining between the bottle cell walls and the bottles in bottle cleaning machines, in which rows of bottle cells which contain bottles and take the form of bottle cases are situated above sliding rails on continuously moving chains and spray nozzles are arranged above the bottle cases. The object of the invention is, in the case of the continuously operating bottle cleaning machines, to move the bottles, which are to be cleaned and are held in bottle cells by means of sliding rails, out of the bottle cells and back into them during rinsing in order to remove the labels. An essential feature is that the sliding rails have a gap and that an angular sheet with a downwardly pointing slope is arranged at the start of the gap and extends up to a movable collecting strip which is situated in the lower position and is fastened by means of holding devices to the levers of a carrier gear, the upper position of which is situated at the level of the sliding rails at the end of the gap. <IMAGE>
Patent DE-3538160-A1 (DE)
Title: Swivellable holder for guide rollers on track-guidable, roadworthy vehicles
Inventor: MEHREN HERBERT DIPL ING
IPC: B62D1/26
Filed: 1985-10-26
Abstract: The invention relates to a swivellable holder for guide rollers on track-guidable, roadworthy vehicles. In each case a guide roller is attached to a roller holder which is coupled swivellably to the end of a carrying arm and, with the said roller holder, can be swivelled backwards and forwards between a working position in which it is folded out in the track-guided mode and a position of rest which is used in road mode and in which it is folded into the body of the vehicle, and the said guide roller can be locked in the respective position. In order to provide a swivellable holder for guide rollers which is simple and lightweight in design and is cost-effective to manufacture with a space-saving design and high degree of functional reliability, the invention provides that, after unlocking of the guide roller which is located in the working position or position of rest, the roller holder can be swivelled manually through at least approximately 180 DEG  and about a single swivel axis which rises obliquely outwards.
Patent DE-3542383-A1 (DE)
Title: Fireplace insert
Inventor: RIENER KARL
IPC: F24B1/185
Filed: 1985-11-30
Abstract: The invention describes a fireplace insert (1) with a combuistion chamber (8). The latter consists of a front wall (2), two side walls (2, 3), a rear wall (5) and a floor plate (6) as well as a smoke-gas extraction hood (7) which forms the upper closure. Arranged in front of the side walls (2, 3) and the rear wall (5) are convection ducts (33, 34). These open into an intermediate space between the smoke-gas extraction hood (7) and a convection hood (43) arranged at a spacing above the latter. Arranged in the front wall (2) and the side walls (3, 4) are openings (14, 15). These openings (14, 15) are assigned optionally insertable closure elements (16) of the same size with identical coupling devices (23). The closure elements (16) assigned to the side walls (3, 4) are formed by a convection plate (18) and a covering plate (25) arranged in front of the latter or by a window element (19). The closure element (16) in the front wall (2) is formed by a combustion chamber door (40). <IMAGE>
Patent DE-3542666-A1 (DE)
Title: Economy flushing switching means for WC flushing cisterns
Inventor: ALTMANN MANFRED
IPC: E03D1/22
Filed: 1985-12-03
Abstract: By subdividing the flushing cistern into two differently sized tanks, this economy flushing switching means permits water to be saved. Each of the two tanks has a closing piston, but the two passages in said tanks open into a discharge pipe. The two closing pistons are actuated by only one lever which permits either only the smaller tank to be emptied or both tanks to be emptied together. This is achieved by an idling guide on a closing piston. Each tank has a float, both of which regulate the water supply separately and, at the same time, switch the water flow both individually and together.
Patent DE-3600968-A1 (DE)
Title: Arrangement for bass loudspeakers having an exponential horn
Inventor: CURTH MARIO
IPC: H04R1/28
Filed: 1986-01-15
Abstract: In an arrangement for bass loudspeakers having an exponential horn, the horn length corresponds to at least the mathematical horn length, the horn neck area is at the most 40% of the mathematical horn neck area and the horn opening area is at least 30% smaller than the mathematical horn opening area. The horn can be partially formed by a corner of a living room. The invention includes folded and linear horns. The volume needed is considerably reduced by the invention.
Patent DE-3611191-A1 (DE)
Title: Device for soil compaction
Inventor: KAEPPELER HANS-JOERG
IPC: E02F3/96
Filed: 1986-04-03
Abstract: A frame has a connecting part (3) and a vibrating part (4) which are connected to one another by flexible members (5). The connecting part (3) is provided with connecting members (9) by means of which it can be connected to members (1, 2) of a mobile machine. The vibrating part (4) has an unbalanced mass (13), a motor (12) driving the unbalanced mass (13), and a levelling blade (16) so that the frame can be used for both soil compacting and levelling. <IMAGE>
Patent DE-3619824-A1 (DE)
Title: System for indicating the currently valid maximum speed, or the maximum speed which is safe for the environmental conditions, for road vehicles
Inventor: DICKMANNS ERNST D PROF DR ING
IPC: B60Q9/00
Filed: 1986-06-12
Abstract: The system comprises an image sensor which is attached to the vehicle and whose image data are processed by an information-processing device. The said device determines from the image data (using background knowledge) a maximum acceptable speed value which is indicated in a display instrument together with the instantaneous speed. When the indicated maximum speed is exceeded, a warning signal is emitted. The signal from the information-processing device can also be adapted according to the respective environmental conditions by an adaptation circuit. <IMAGE>
Patent DE-3623456-A1 (DE)
Title: Coupling for model railways
IPC: A63H19/18
Filed: 1986-07-11
Abstract: A coupling for model railways consists of two identically designed coupling halves, each of which has a shaft part which is provided, at its end facing the vehicle, with devices for fixing thereto and which bears at its outward-pointing end a buffer-like part in whose end surface there terminates an insertion channel formed from a blind hole and widening towards the outside in the manner of a funnel, into which can be pushed a coupling bar connecting the two coupling halves. In order to provide such a coupling, which can be coupled and uncoupled simply and rapidly, the coupling bar (20) is provided at both ends with widened portions (23) for which locking recesses (19) are provided in the walls of the insertion channel (Fig. 3). <IMAGE>
Patent DE-3625589-A1 (DE)
Title: CMI decoder
Inventor: PAETSCH WERNER DIPL ING
IPC: H04L25/49
Filed: 1986-07-29
Abstract: A CMI decoder for converting a CMI signal train, which consists of CMI bit pairs, into binary signals by means of series-connected multivibrators (K1...K4) for producing a plurality of CMI signal trains which are in each case shifted with respect to one another by one CMI bit period and from which a binary pulse train (F1) is obtained by means of a decoder circuit (5), to the pulses of which binary pulse train (F1) the CMI bit pairs are allocated in a phase-locked manner. <IMAGE>
Patent DE-3626338-A1 (DE)
Title: Securing means for a fillister-head screw countersunk in a workpiece
Inventor: FICKEL OTTO DIPL-ING
IPC: F16B39/02
Filed: 1986-08-02
Abstract: Securing means of this type have, up until now, been configured as a separate component. The interspaces produced after mounting are susceptible to crevice corrosion. In order to reduce the susceptibility to corrosion, the invention provides that the securing means is part of the screw head (4). The ring (9) configured as securing means is produced by introducing an annular groove (8) from the end side of the screw head (4). By introducing a tool, the ring (9) is partially deformed and introduced into recesses (13). <IMAGE>
Patent DE-3628135-A1 (DE)
Title: Process and device for producing continuous crosslinked product
Inventor: FLIEHS HEINRICH DIPL ING
IPC: B29C48/06
Filed: 1986-08-19
Abstract: In the production of electrical cables in a CV (continuous vulcanisation) system, in which the cable is first heated and subsequently cooled, the cooling medium is sucked out in the separating region between the heating and cooling zones.