baber/WOPTO huggingface dataset:
Patent DE-3245091-A1 (DE)
Title: A reinforced concrete container prestressed by medium internal pressure
Inventor: HERTEL WILHELM DIPL ING
IPC: G21C13/093
Filed: 1982-04-29
Abstract: The cylinder shell of the container is initially designed with such strength as is required for the pressure transmission of the internal pressure to the prestressing elements. As a result, only the anchorages of the longitudinal prestressing elements in the region of the covers and the cover prestressing elements lie in channels, whereas all of the prestressing elements in the region of the cylinder part are exposed during the prestressing operation; they can therefore be concreted in as normal without any particular trouble after the prestressing operation due to the internal pressure has ended. The troublesome pressing-out of the channels to produce the bond is eliminated. Furthermore, the heat exchangers, which are normally inserted at the periphery from above through openings in the cover, can be provided in the same way through openings in the base offset by half a hole spacing, so that the outer wall of the cylinder is practically shielded from the reactor core by an apron consisting of the heat exchangers inserted from above downwards, and is thereby subjected to less thermal stress, it being additionally possible to accommodate twice the number of heat exchangers in the same container space. <IMAGE>
Patent DE-3245419-A1 (DE)
Title: Climatically controlled cabinet for retarded fermentation of raw pieces of bakery dough without freezing
Inventor: PREUSS BERNHARD
IPC: F25D31/00
Filed: 1982-12-08
Abstract: 1. A climatically controlled apparatus in the form of a cabinet is described for the retarded fermentation sector. 2. The apparatus is used in the cooling and heating area. 3. In the cooling area, moulded raw pieces of bakery dough can be stored at 100% relative humidity of the cabinet internal air and +2 degrees Celsius for over 24 hours with retardation of fermentation. 4. In the heating area, the temperature can be set as desired, the relative humidity of the cabinet internal air can be adjusted to 100% relative humidity. The apparatus operates in this manner as a fermentation cabinet, but can also be used for climatically controlled storage in the rusk method or for storage of baked goods. 5. The apparatus can be controlled manually and automatically. 6. A detailed technical description is given on the pages below.
Patent DE-3247319-A1 (DE)
Inventor: SCHMALENBACH WERNER
IPC: H01H13/60
Filed: 1982-12-21
Abstract: 1. Electric pushbutton switch with a pushbutton (11), a base (10) and a pivot-mounted pressure stirrup (4), designed as a pivoted slider, as well as with a one-piece contact rocker (2), which can be tilted about a fixed bearing into two stable switch positions and bears a switching link (3), the switching link (3) effecting the switching-over in each case in alternating engagement with push rods (5) of the pressure stirrup (4), and a spiral-shaped compression spring (6) arranged between the pressure stirrup (4) and the contact rocker (2) bearing against the switching link (3) on the one hand and against the pressure stirrup (4) on the other hand, stabilizing the respective switching position, characterized in that the base (10) is provided with one or more base extensions (15), which the pushbutton (11) closely encloses in a sliding fit, in that grooves (9) or slots are followed out on the inside of the guide walls (21) provided on the base extension or base extensions (15) in that bearing pins (8) integrally attached in the region of the pivot axis of the pressure stirrup (4) are borne and guided in the grooves (9) or slots, making possible a pivotal and translational movement of the pressure stirrup (4) in the space between pushbutton (11) and contact rocker (2), in that the grooves (9) or slots are widened funnel-like in upward direction in the region of the opening of the base extension or of the base extensions (15), in that this upper region is separated from a lower region, in which the bearing pins (8) of the pressure stirrup (4) can slide, by means of flexible projections (23), which act as stops determining the position of rest of the pressure stirrup (4), and in that the fixed bearing is designed as a bar (1) for the contact rocker (2).
Patent DE-3300481-A1 (DE)
Title: Electric standard lamp
IPC: F21Y101/00
Filed: 1983-01-08
Abstract: In an electric standard lamp, in which a lamp shade surrounds a base which accommodates at least one incandescent lamp holder with a lead cable, it is provided according to the invention that the lamp shade consists of a folding sheet which has parallel edges, on which one half each of a closure is mounted, and multiply broken fold lines which follow the closure edges, and that the folded and thereby tensioned lamp shade, which in addition is mounted after the closure has been closed on an edge of the sheet running at right angles to the closure and the folds holds the base, which is provided with the incandescent lamp holder, above the upright edge with the lead cable let out between the closure edges, which are open at the bottom.
Patent DE-3307975-A1 (DE)
Title: Arrangement for testing colour, contrast and binocular vision
Inventor: LUDWIG MANFRED DR
IPC: A61B3/08
Filed: 1983-03-07
Abstract: The invention is applied in ophthalmology, in ophthalmological examinations and in aptitude tests. The projection device permits projection of test symbols either black-and-white with variable contrast or coloured with a background of different colour, the colours being selectable. Using polarisation filters, binocular vision can be tested with the device. Furthermore, the method of pattern reversal can be used. The essence of the invention lies in the use of two or three illumination beam paths in a projector which illuminate complementary areas of the positive transparency. Colour filters can be inserted in the illumination beam paths, and the ratio of lighting currents in the two systems is adjustable. <IMAGE>
Patent DE-3311900-A1 (DE)
Inventor: DAISENBERGER GEORG
IPC: H04Q11/04
Filed: 1983-03-31
Abstract: In a telephone exchange system comprising information-processing sequential logic systems and devices for averting overloads, the group processor requests which occur for the incoming through-connections are rejected first given a necessity of an overload defense system and with an overload of a first degree, the request being the through-connection request to be executed, respectively, once incoming and once outgoing (with reference to the respectively-employed subscriber line or trunk or, respectively, corresponding channels) over line trunk groups per connection. Requests by group control unit for outgoing through-connections are likewise rejected only given an overload of a second degree. Discrimination of the two overload levels is provided by way of a counter.
Patent DE-3312093-A1 (DE)
Title: Internal combustion engine equipped with an exhaust turbocharger
Inventor: MUELLER ECKART DIPL ING DR
IPC: F02B37/18
Filed: 1983-04-02
Abstract: In order to adjust the operation of the exhaust turbocharger (18) to the charge air requirement of the internal combustion engine (1) at different engine speeds and loads and to reduce the charge cycle work of the internal combustion engine (1) exhaust gas lines (7, 8) of the internal combustion engine (1), assigned to individual combustion chambers or groups of combustion chambers can be shut off from the inlet (15) of the exhaust turbine (16) and directly connected to the exhaust outlet, for example to the exhaust pipe (19) of the exhaust turbine (16) as a function of operating parameters of exhaust turbocharger (18) and/or internal combustion engine (1). <IMAGE>
Patent DE-3318284-A1 (DE)
Title: Slip sensor with flywheel for hydraulic vehicle brake systems
Inventor: FARR GLYN PHILLIP REGINALD
IPC: B60T8/74
Filed: 1983-05-19
Abstract: A flywheel arrangement (5), rotatable by a shaft (4) has a flywheel (10), a compression member (13) and a relaxation device (15, 16, 17) with balls arranged at angular intervals and inclined planes, which are so arranged that one of the members (10, 13) is axially movable and actuates a brake force modulator (3) when the flywheel and the compression member is shifted from a predetermined angular alignment relative to one another. The compression member (13) is supported on the shaft (4) by means of a mount (18) which has a drive flange (19) coupled to the shaft (4) and a coupling plate (21) frictionally engaging with the compression member (13) which plate is driven by the flange by way of a coupling which allows the compression member (13) to move radially and pivotably in relation to the flywheel (10). The movable member (10, 13) is under a pretensioning force and the articulated mount (18) ensures that the force is distributed essentially uniformly to the balls (15). <IMAGE>
Patent DE-3319119-A1 (DE)
Title: Mast-adjusting device on a surfboard
Inventor: HERGETH WILLI
IPC: B63B35/79
Filed: 1983-05-26
Abstract: The invention relates to a mast-adjusting device on a surfboard, with a guide rail (15) which is attached to the surfboard (1) in the longitudinal direction and on which a slide (20) is displaceably arranged. The mast foot (22) can be inserted into the slide (20). The slide (20) is held in a desired position by a locking device (26, 29, 30, 31). To adjust the mast (6), an actuating device is provided which acts on the locking device and releases it. According to the invention, this actuating device is to be a hand actuating device (11, 12) which is attached to the rig (7) and thus, contrary to the prior art, can be operated within easy reach not with the foot but with the hand. In a preferred embodiment, the hand actuating device is to be a hand lever (11, 12) similar to the brake handle on a bicycle, which hand lever (11, 12) is connected to the locking device via a Bowden cable (13, 14). In a further convenient design, two hand levers (11, 12) are attached to a boom (7) on both sides of the sail (8), by means of which hand levers (11, 12) the locking device can be released in each case. <IMAGE>
Patent DE-3322777-A1 (DE)
Title: Method for straightening, in particular bending-straightening and/or twisting-straightening, of workpieces
Inventor: THIEL STEFAN DIPL ING
IPC: B21D3/12
Filed: 1983-06-24
Abstract: In the manufacture of workpieces, a correction of the workpiece by straightening, in particular bending-straightening and/or twisting-straightening, is often necessary. To this end, the workpiece is scanned, the deviation from the desired shape determined and a correcting quantity corresponding to the deviation set, by which the workpiece is permanently deformed. To obtain the desired shape quickly and accurately in the case of workpieces which behave in a mathematically measurable elastic manner in all directions to be straightened, the characteristic values of the elastic deformation are determined by means of a monitoring device during the deformation of the workpiece in the elastic region, and these characteristic values are evaluated during the subsequent flow so as to calculate the resilience and thus the permanent deformation after relieving the workpiece. The deforming process is ended as soon as the calculated permanent deformation corresponds to that which is necessary to obtain the desired shape.
Patent DE-3324475-A1 (DE)
IPC: C10M169/04
Filed: 1983-07-07
Abstract: To provide a lubricant which may be removed by washing with the water, a water-soluble carrier is used which is preferably comprised of polyethylene glycol (500), wherein is introduced at least one lubricant preferably in the form of a wax and/or a fatty acid and/or a polysiloxane and/or finely dispersed silica, the water-soluble carrier representing approximately from 75 to 95 parts by weight and the lubricant, respectively the lubricants, admixed representing the remainder.
Patent DE-3325029-A1 (DE)
Title: Charging system
Inventor: VENEKAMP HANS-PETER
IPC: H02J7/00
Filed: 1983-07-11
Abstract: The invention relates to a charging system (1) for the joint charging of a plurality of batteries (B1, B2,..., Bn). In order to increase the efficiency of such charging systems, a common, preferably unregulated, DC voltage source (4) is provided for all the batteries, which source (4) supplies a busbar (3). An in-phase regulator (21, 22, ..., 2n) is connected to the busbar (3) for each battery (B1, B2, ..., Bn), which in-phase regulator connects the batteries (B1, B2, ..., Bn) to the busbar corresponding to the requirement for an optimum charge state. In this case, the in-phase regulators (2) have a reverse-parallel or commutating circuit (5) consisting of reverse-conducting thyristors (6, 7). This reverse-parallel circuit (5) is operated in a pulse-duration-modulated manner. <IMAGE>
Patent DE-3325355-A1 (DE)
Title: Method for producing a rectifier (detector) element
Inventor: GALINSKIJ ERIK ROBERTOVIC
IPC: H01L23/492
Filed: 1983-07-14
Abstract: It is proposed that a rectifier element be produced by metallising two opposite sides of the semiconductor structure (1), in the case of which production, according to the invention, the metallisation is carried out by diffusion welding of a metal foil (2, 3) to the semiconductor structure (1), the welding being carried out at the same time on both sides of the semiconductor structure (1). <IMAGE>
Patent DE-3325826-A1 (DE)
Inventor: FRIEMEL WOLFGANG DR
IPC: A01M1/20
Filed: 1983-07-18
Abstract: The invention relates to a sachet for pest control, composed at least in part of a gas- and water vapor-permeable substantially anhydrous non-woven fabric, said fabric being a plural component non-woven fabric comprising at least one material-forming fibers and having a melting or softening temperature above 165 DEG  C. and a second material having thermoplastic properties ad a melting or softening temperature below 145 DEG  C. The invention also relates to the use of the sachets for accommodating gas releasing pest control agents, in particular a composition based on alkaline earth and/or earth metal phosphides releasing phosphine gas.
Patent DE-3325880-A1 (DE)
Title: Pressure transmission device
Inventor: LEIDENFROST REINHOLD ING GRAD
IPC: B23B31/30
Filed: 1983-07-18
Abstract: A device for the transmission of pressure by means of a hydraulic medium from a fixed housing to a rotatable shaft, in which at least two hydrostatic bearings are arranged in the housing at an axial interval from one another, which bearings are acted upon by a pressurised hydraulic medium and between which an annular duct is provided in the housing or in the shaft, which duct is radially open to the peripheral gap between shaft and housing, and which is connected by way of leakage oil restrictor gaps to the inside of the hydrostatic bearings, and at least one bore for the introduction of hydraulic medium being provided in the peripheral area of the shaft covered by the annular duct, is designed, so as to ensure correct functioning even when the pressure transmission is interrupted, in such a way that a line (13, 13', 36) leading into the open air, and especially into a leakage oil return line (22) opens into the annular duct (12, 12', 33), which line can be alternatively interrupted or freed by a shut-off element (14, 14', 37, 38). <IMAGE>
Patent DE-3332085-A1 (DE)
Title: Tool for roughening, or removing material by abrasion or cutting
Inventor: STOLL KURT DIPL ING
IPC: B28D1/18
Filed: 1983-09-06
Abstract: Tool for roughening, or removing material by abrasion or cutting, having a basic body (2) and an abrading wire (4) which covers the basic body (2) in a plurality of strands arranged next to and/or over one another and which is provided on its surface with bonded grains of a natural or synthetic abrasive material, such as for example corundum, silicon carbide, boron carbide and diamond, or is provided with a miniature serration similar to the cut of a file, applied by cold working. <IMAGE>
Patent DE-3342270-A1 (DE)
Title: Positive steering with spotlight
Inventor: JUERGENS WALTER DR ING
IPC: B61L23/00
Filed: 1983-11-23
Abstract: The invention is concerned with a conveyor device which by means of a suitable rail design in conjunction with positive steering can dispense with points for going round bends. This device is particularly valuable as a stacking conveyor since a converter is not required when changing from gear to gear but instead the stacking conveyor is steered as desired simply via the rail guide as a straight line and a curve.
Patent DE-3343602-A1 (DE)
Title: Process and apparatus for the fully automatic and continuous harvesting and processing of grapes
Inventor: BECKER FRITZ
IPC: B30B9/12
Filed: 1983-12-02
Abstract: In this process, the grapes are crushed immediately after harvesting and the mash is pressed immediately, the grape juice being collected and the cake being shaken back onto the ground. The grape harvester according to the invention is characterised by a mobile frame having a shaking unit, slats lying obliquely one above another as a bottom closure of the shaking unit, a worm shaft equipped with the worm and having a partially open trough for transporting the grapes to a grape mill having an impeller at the end of the worm shaft, a movable tube for transporting the mash from the grape mill to a wine press equipped with a press shaft, and chain wheels and link chains for driving the shafts.
Patent DE-3346469-A1 (DE)
IPC: B27N3/28
Filed: 1983-12-22
Abstract: Extrusion of a mixture of vegetable bits with a binder, particularly wood chips with a weather-resistant binder, involves precompressing in a compression chamber of an extrusion press the mixture by a compression stroke transverse to the extrusion axis, the compression stroke being delivered by at least one precompression piston. Prior to the precompression elongated bits of the mixture are acted on by an orienting influence so that the elongated bits are deposited substantially parallel to the extrusion axis. The outer layers of the mixture are compressed with a reduced precompression ratio so that the bits oriented prior to precompression remain fixed in position during the subsequent extrusion stroke. Preferably the elongated bits in the mixture are oriented by free fall of the mixture through a plurality of upright, thin-walled bars of approximately equal height positioned above the compression chamber during filling of the extrusion apparatus by a mechanical hopper moving to and fro over the bars continuously.
Patent DE-3347373-A1 (DE)
Title: Stabilised flyback converter switched-mode power supply
Inventor: SECKENDORF WILFRID
IPC: H02M3/338
Filed: 1983-12-29
Abstract: Published without abstract.
Patent DE-3400699-A1 (DE)
Inventor: KAHLE DIETER
IPC: G05D23/02
Filed: 1984-01-11
Abstract: 1. Thermostat for use in sanitary mixing valves for cold and hot water having an expansible material arranged in a substantially rigid housing (1), which acts on a press pin (4) mounted in a shaft-like guide member in such a manner that it is longitudinally idsplaceable heat-conducting elements (7, 8) being inserted in the housing (1) and projecting into the expansible material characterized in that one or more heat-conducting element (7, 8) folded into a star shape are inserted into the housing (1) in such a manner that the folds (9) of the heat-conducting elements (7, 8) that project approximately radially inwards extend at a distance apart, approximately parallel to the axis of the press pin (4).
Patent DE-3401011-A1 (DE)
Title: Set of glass shears
Inventor: HELLER KURT DIPL ING
IPC: C03B7/10
Filed: 1984-01-13
Abstract: A set of glass shears is described, especially for cutting off tears from at least one plastic strand of glass emerging from one feeding device, with shear arms (3, 3') which are mounted on a frame, are moveably driven and on the outside ends of which at least one pair of blades (4, 4') is mounted in each case. In order to permit selection of an optimum blade speed in the individual sections of an operating cycle, regardless of the machine drive, in a set of glass shears of this type, with no need to undertake any special conversion of the shear drive, and preferably also independently of a change in the number of cuts, provision is made according to the invention for each shear arm (3, 3') to be provided with its own movement unit (2) and to be moveable in a linear fashion, and for a separate regulating device to be provided for each shear arm (3, 3'). <IMAGE>
Patent DE-3422800-A1 (DE)
Title: Plug connector
Inventor: HOHORST WOLFGANG DIPL ING
IPC: H01R4/48
Filed: 1984-06-16
Abstract: The invention relates to a multipole plug connector having plug contacts which are in each case firmly connected electrically to a conductor terminal. The object is to provide a capability to bridge the plug contact conductor terminals despite the desired arrangement of such a plug connector in a very confined space and at the same time to ensure good and clear wiring in this case. This object is achieved in that a bridging panel is to be provided on the plug connector for the insertion of links, which bridging panel is accessible and can be operated after a pulling or pivoting movement of the plug connector. <IMAGE>
Patent DE-3423774-A1 (DE)
Title: Two-part compression mould for plastics moulding compounds, in particular plastics moulding compounds obtained from waste plastics
Inventor: WEICHENRIEDER SEN ERICH
IPC: B29C43/38
Filed: 1984-06-28
Abstract: In a two-part compression mould comprising a female mould and male mould, the boundary of the mould cavity formed in the female mould runs in the compression direction and is extended in the compression direction so that there is an adequate sealing length between it and a counter-surface allocated to it on the male mould before the male mould has penetrated into the female mould to such an extent that the plastics moulding compound completely fills the mould cavity or the space enclosed by the female mould and male mould.
Patent DE-3425688-A1 (DE)
Title: Impeller for a centrifugal feed device
Inventor: DEUSSEN NORBERT
IPC: F04D29/30
Filed: 1984-07-12
Abstract: An impeller for a centrifugal feed device, especially a radial fan wheel for auxiliary units on internal combustion engines comprises blades fixed to the impeller and adjustable additional blades. In order to reduce the power input and the noise emission at high speeds in an impeller designed for low speeds, the additional blades are arranged between the blades fixed to the impeller as centrifugally controlled restrictor elements of the flow cross-section. The additional blades are preferably designed as tongues of a flexurally elastic material and fixed to the blades fixed on the impeller in such a way that the tongues are aligned with their free part towards the inside of the wheel.
Patent DE-3426363-A1 (DE)
Title: Automatic coupling for rail vehicles
Inventor: SCHELLE AXEL DIPL ING DR
IPC: B61G3/28
Filed: 1984-07-17
Abstract: Within an automatic, rigid coupling having a bolt (2) which can be moved horizontally in a cavity of the coupling head (1) and having an associated, horizontally movable bolt transmission (3, 4), the mouthpiece (16) of a line coupling is connected to the bolt (2) or to a part (3) of the bolt transmission (3, 4) which can be moved counter to spring forces (5, 10, 13, 15). The bolt transmission consists either of slide parts which can be displaced in the horizontal direction or of latch-like or key-like parts which are held so as to be swivellable about approximately vertical axes (2a, 4'). Mutual latching can be brought about by spring-elastic snap-in effects. The small claw of the coupling head (1) can be constructed in such a way that it can be coupled to a conventional coupling head which does not have any line couplings. 
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