baber/WOPTO huggingface dataset:
Patent DE-3118367-A1 (DE)
Title: Centrifuge bowl
Inventor: EBERLE GUENTER
IPC: B04B7/00
Filed: 1981-05-08
Abstract: The subject matter of the invention is a centrifuge bowl for suspending on the rotating head of a centrifuge, consisting of a plastic material into which a load-transmitting metal component which engages on the rotating head of the centrifuge is embedded. The invention consists in the fact that the material is constructed as a U-shaped wire bracket with legs at whose free ends bent-over extensions are arranged which engage on the rotating head of the centrifuge. In this way, a substantial simplification of manufacture and a further saving in costs are obtained because the centrifuge bowl can be produced as a simple rotationally symmetrical part in a relatively simple injection mould.
Patent DE-3119208-A1 (DE)
Title: Heated rotatable cutting tool
Inventor: MATEKALO DAROSLAV
IPC: B26F1/16
Filed: 1981-05-14
Abstract: The heated, rotatable cutting tool, which is composed of a block (10) which contains a blade (50) which is mounted on ball bearings. The blade (50) is heated by means of the heating cartridge (30). The heating makes it possible to cut tougher materials as well. The area of application is in particular the use of heated, rotatable cutting tools in mechanically operated scribing machines and appliances. <IMAGE>
Patent DE-3136744-A1 (DE)
Title: Process and apparatus for the packaging of goods
Inventor: GREBE REINER
IPC: B65B9/04
Filed: 1981-09-16
Abstract: A process and an apparatus for the packaging of goods comprises the deep-drawing of depressions in a foil web within a deep-drawing station and the closing welding of the depressions with a covering foil in a welding station after the goods have been introduced. A heated welding appliance is located in the welding station above the foils, whilst there are provided underneath the foils vertically displaceable counterpressure rails which are designed as stretching elements and which can be inserted into predetermined positions on a carrier plate. The welding appliance can consist of a plate heated over its entire surface or of heated welding rails which can be inserted into positions located opposite the counterpressure rails.
Patent DE-3146010-A1 (DE)
Title: Refrigerated display case for use in butchers' shops
Inventor: NICKL HERBERT
IPC: F25D23/10
Filed: 1981-11-20
Abstract: The invention relates to a refrigerated display case for use in butchers' shops, which is suitable, in particular, in conjunction with a mincer for preparing minced meat or steak tartare. The refrigerated display case consists of a non-distorting frame (1), whose front side is closed by a pane of glass (14) and whose rear side is open, and which is rotatable in pivot bearings (3) about a central vertical longitudinal axis. The mincer (5), used for preparing minced meat or steak tartare, stands on the flat base part (12) of the frame (1) of the refrigerated display case in its position of rest in the refrigerated chamber at 0 DEG C to +3 DEG C, so that it does not have to be cleaned after every use. For preparing minced meat, the refrigerated display case is swivelled around into the sales room (7) so that the customer can always see what is being put into the mincer (5). A seal (2) between the frame (1) of the refrigerated display case and an assembly frame (4) or the wall (9) directly in which the frame (1) of the refrigerated display case is rotatably attached, prevents large-scale energy losses. Additionally, when the display case has been rotated through 180 DEG , the refrigerated chamber is immediately closed again because it engages fixedly automatically in the position of rest and the operating position due to the effect of the double profile seal. <IMAGE>
Patent DE-3146502-A1 (DE)
Title: Holding device for fastening clinkers to a wall
Inventor: SEIFERT BERND
IPC: E04F13/08
Filed: 1981-11-24
Abstract: The invention relates to a holding device for fastening clinkers to a wall on top of a heat-insulating layer, consisting of U-shaped holding-profile sections, the legs of which are prestressed relative to one another and have a length less than the thickness of the clinkers. Spacers corresponding to the thickness of the heat-insulating layer are fastened to the wall vertically with respect to one another at a distance from the clinkers on which the holding-profile sections for receiving the clinkers are fastened, said sections having a length which is sufficient to clamp securely the edge regions of two adjacent clinkers.
Patent DE-3148967-A1 (DE)
Title: Electrophotographic method
Inventor: ENOMOTO TAKAMICHI
IPC: G03G21/00
Filed: 1981-12-10
Abstract: An electrophotographic method which is designed such that, in the production of a copied image using an electrophotographic element which has been produced by coating an electrically conductive coating carrier with a layer generating charge carriers and a charge transport layer, the various irradiations with light to be applied during the copying process are carried out wholly or partly using light from which the light of the waveband in which the charge transport layer absorbs has been excluded.
Patent DE-3149626-A1 (DE)
Title: Housing for an electrical assembly
Inventor: SIEGLE MARTIN DIPL-ING
IPC: H05K5/00
Filed: 1981-12-15
Abstract: The invention relates to a housing for an electrical assembly, especially for a seven-segment LED character. It is provided according to the invention that the two connections which are arranged at the ends of the row and are located opposite one another in each case lie on a common line which is parallel to the housing edge, while, in the case of all the other connections, in each case one connection is arranged on one side offset between two connections on the other housing side. In this way, the seven-segment characters can be connected to parallel-running conductor tracks on the basic printed-circuit board.
Patent DE-3202395-A1 (DE)
Title: Process and equipment for pneumatic compaction of moulding sand
Inventor: KOEBEL ALFONS ING GRAD
IPC: B22C15/00
Filed: 1982-01-26
Abstract: In a process for pneumatic compaction of the moulding sand of foundry moulds in a closed mould space, one boundary of which is formed by the pattern, the mould space is first filled with the moulding sand and then subjected to air at a pressure gradient from more than 100 bar/s up to 1000 bar/s, the absolute pressure before and after the pressure treatment being between 0.8 and 8 bar, so that the subjection to pressure takes place within milliseconds. As a result, it is possible, with lower constructional expense, to produce high and uniform mould hardness at low consumption of energy and air. Instead, the moulding material filled into the mould space can first be exposed to a vacuum of 0.4 to 0.2 bar, and a confined compressed-air jet at up to 15 bar can then be caused to act on the free moulding material surface. This confined jet is at supersonic speed. Equipment suitable for carrying out this process has a closed mould space which is provided with at least one nozzle orifice and an associated closure device.
Patent DE-3207718-A1 (DE)
Title: Closure for a foldable hood or the like of a motor vehicle, especially for the boot lid of a passenger car
Inventor: WESTENKIRCHNER ALOIS
IPC: E05B83/16
Filed: 1982-03-04
Abstract: The closure according to the invention, serving for locking a boot lid (2), has a hook arm (9) and a disengaging arm (8) which is connected fixedly in terms of rotation to an eccentric bush (6). Its eccentric bore (7) is mounted rotatably on a bearing shaft (5), whilst a hollow-cylindrical bearing sleeve (12) connected fixedly in terms of rotation to the hook arm (9) is mounted rotatably on the cylindrical circumferential casing (6'') of the eccentric bush (6). The curved path of a bearing shoulder (15) formed on the hook arm (9) extends eccentrically, its centre of curvature (c') being arranged congruently with the axis (c) of eccentricity of the eccentric bush (6). Both the hook arm (9) and the disengaging arm (8) are held in their respective positions of rest by means of a torsion spring (16) surrounding the eccentric bush (6). To release the hook arm (9), the disengaging arm (8) is loaded by a tappet (21), so that it is pivoted into the release position (k). At the same time, the eccentric bush (6) is also rotated about the bearing shaft (5), so that the hook arm (9) is pivoted outwards via a driver (18) and stop boss (19). After the bearing shoulder (18) of the hook arm (9) thereby describes a continuously upwardly and outwardly rising circle arc (B) as a result of the eccentric mounting of the eccentric bush (6), the bearing point (14') of the holding part (3) is freed completely from the bearing shoulder (15). However, as a result of the eccentrically extending curved path of the bearing shoulder (15) of the hook arm (9), the boot lid (2) is constantly drawn downwards in its closing position. <IMAGE>
Patent DE-3209142-A1 (DE)
Title: Circuit arrangement with an electronic switch, particularly a switching transistor
Inventor: KNITTEL WALTER
IPC: H03K17/082
Filed: 1982-03-13
Abstract: The invention relates to a circuit arrangement with an electronic switch, particularly a switching transistor, with a load connected in series with the electronic switch, with an integrated circuit driving the electronic switch and with a circuit arrangement, used for protecting the electronic switch, which contains a timing element. Short-circuit detection and protection against short-circuits are achieved with the least possible complexity by using an impressed current and by the particular design of the integrated circuit.
Patent DE-3209353-A1 (DE)
Title: Exercising device
Inventor: PERLEBERG-KOELBEL RENATE-GUNHI
IPC: A63B23/12
Filed: 1982-03-15
Abstract: For strengthening and developing the chest and its muscles it has hitherto been usual to carry out exercises with barbells and, as an additional supplement, with two dumbbells. However, the known exercises are associated with motion dead points in the movement sequence, as a result of which the addressed muscles no longer contract adequately. The present invention proposes a device in which two support handles which can be gripped with the hands are provided in a frame and are suspended in the manner of a pendulum and at a distance from one another. The frame can consist of a rectangular basic frame resting on the floor on which vertical support posts are arranged, the upper ends of which are connected to each other by pivot axes for rotatable fixing of the support handles.
Patent DE-3210917-A1 (DE)
Title: Device for tensioning endless bands, in particular for conveying chains of scraper chain conveyors
Inventor: ROSTOWSKI TEJA
IPC: B65G23/44
Filed: 1982-03-25
Abstract: The invention relates to a hydraulic tensioning device for endless bands, in particular for the chains of scraper chain conveyors and the like. In this tensioning device, the thrust piston mechanisms (2, 2') are connected to the pressure-medium pump via connecting valves (1, 1'). The connecting valves (1, 1') operate as a function of the piston-space pressure of the thrust-piston mechanisms (2, 2'). <IMAGE>
Patent DE-3211682-A1 (DE)
Title: Device for fixing a wire end to a bone
Inventor: BRAUN KARL
IPC: A61F2/08
Filed: 1982-03-30
Abstract: Published without abstract.
Patent DE-3216430-A1 (DE)
Title: Process for making authentic voucherless debit entries with a bank card in conjunction with a payment order
Inventor: EICHEL DIETRICH
IPC: G06Q20/00
Filed: 1982-05-03
Abstract: In the process, to obtain cash at home and abroad at the counters of financial institutions and to pay for goods and services in cash-on-delivery stores at the tills of appropriately equipped point-of-sale (POS) systems, a bank card in conjunction with a payment order is used. In order to preserve the dualism of two media which have high-level security and which also seem expedient in future for reasons of security for the initiation of a payment transaction, the payment order takes the place of the cheque in card-guaranteed cheque systems. Nevertheless, no voucher which has to be carried physically to the account-managing financial institute of the payer is produced, but the equivalent is collected by voucherless debit entry. The payment card is cancelled once for each payment transaction, so as to ensure the same limitation of transactions as in card-guaranteed cheque systems by the issue of a limited number of preprinted cheques. The bank card is provided with the bank code number of the card-issuing financial institution and the cardholder's account number and the payment order is provided with a number in the European article number barcode. The payment order produced according to the security criteria for banknote printing contains a free zone for applying an authenticator and a cancellation zone. The authenticator is applied at the time of issue to the payment order by the account-managing financial institution by means of a security printing unit and is examined at the POS system for the verification of regularity. In order to reinforce the cryptographic association of the two payment media, the authenticator is formed from the bank code number of the card-issuing financial institution, the account number and personal identification number of the card holder and the payment-order number.
Patent DE-3219183-A1 (DE)
Title: Chopper for garden waste and the like
Inventor: SCHULTE-FRANKENFELD MANFRED
IPC: B02C18/12
Filed: 1982-05-21
Abstract: In such choppers which have a feed container with at least one rotating blade device at the lower end thereof, there is the danger of the cutting process being impaired by rotation in the feed container of the material to be comminuted. A guide in the forwarding direction towards the blade device for the material to be comminuted is therefore to be placed in the feed container just above the blade device, to oppose the formation of a vortex of the material to be comminuted in the feed container. At least one guide rib projecting into the interior of the container is arranged for this purpose on the inner wall of the container, and extends essentially in the forwarding direction of the material to be chopped in the container.
Patent DE-3219533-A1 (DE)
Title: Device for detecting moving targets
Inventor: BORN GUNTHARD DIPL PHYS DR
IPC: G01S17/50
Filed: 1982-05-25
Abstract: The invention relates to a device for detecting moving targets in the close range up to approximately 300 m from a missile, utilising the Doppler effect, a rotating heterodyne motion sensor which is operated by a wavelength-stabilised semiconductor laser being used as location-finding system of the missile in order to reduce the amount of equipment and space used.
Patent DE-3224495-A1 (DE)
Title: Automatic column chromatography method for enriching, prepurifying and concentrating substances in heterogeneous liquid substance mixtures
Inventor: SCHOENESHOEFER MANFRED PROF DR
IPC: G01N30/46
Filed: 1982-06-28
Abstract: In this method, a substance to be analysed in an extremely heterogeneous mixture of substances is chromatographed by column chromatography. This is done by introducing the mixture of substances in 'forward flow' into a column and, after elution of interfering substances, is eluted in the forward direction. A downstream mixing section makes it possible to alter the fraction containing the substance to be analysed or the substance to be analysed itself so that the substance to be analysed is retained in the second column. After further elution of interfering substances, the fraction containing the substance to be analysed, which has been retained in a narrow zone, is eluted in 'backward flow' from the second column and fed to a downstream chromatographic system or detection system. An electronic circuit reduces the manual effort substantially and results in a high reproducibility.
Patent DE-3229232-A1 (DE)
Title: Working appliance driven from a power take-off shaft for soil loosening, tilling and the mixing in of crop residues
Inventor: WEICHEL ERNST
IPC: A01B33/02
Filed: 1982-08-05
Abstract: A working appliance driven from a power take-off shaft for soil loosening, soil tilling and the mixing in of crop residues into the soil consists of a supporting frame (1) extending transversely relative to the direction of travel and having a mounting assembly (2), angular gear (3) and drive transmission (4, 5, 6, 7, 8) to a rotating working shaft (9) which is guided in lateral bearing plates (10) or bearings (11) connected to the frame (1). Hollow-disc segments (13) are fastened at a horizontal distance from one another on this shaft (9) by means of flanges (12), these discs (13) being arranged in front of, behind or between further working appliances (for example, radial tines 15) for soil working. <IMAGE>
Patent DE-3231388-A1 (DE)
Inventor: BERGER HERMANN ING
IPC: H02P3/14
Filed: 1982-08-24
Abstract: Die Erfindung betrifft Zwischenprodukte der allgemeinen Formel  (Formel)  worin jeder der Reste R ↓1Δ, R ↓2Δ und R ↓3Δ verschieden ist und eine Benzyl- oder Allylgruppe bedeutet, R ↓1Δ und R ↓2Δ auch eine Tritylgruppe, sowie ein Verfahren zur Weiterverarbeitung der Zwischenprodukte der Formel II zur stellungsspezifischen Herstellung von Glycerinderivaten, wie Glycerinestern von organischen Carbonsäuren und von Phosphorsäuren, und Glycerinäthern.
Patent DE-3238172-A1 (DE)
Title: Process and equipment for producing synthesis gas from bituminous coal or lignite, water and oxygen
Inventor: GRUBER KURT DR ING
IPC: C10J3/46
Filed: 1982-10-12
Abstract: The invention relates to a process and equipment for producing synthesis gas from bituminous coal or lignite, water and oxygen, in which the gasifier is fed with wet coal, namely as a mixture containing coal and water in the ratio required for the gasification process. In order to be able to carry out such a gasification process even under the most difficult environmental conditions and to produce a high-grade synthesis gas, it is proposed according to the invention that the mixture contains an additive which consists to the extent of 0 to 100% of methanol, the remainder being lime and/or dolomite. <IMAGE>
Patent DE-3238743-A1 (DE)
Title: Process for prolonging the duration of action of pesticides
Inventor: RICHTER ROLAND DR
IPC: A01N25/22
Filed: 1982-10-20
Abstract: The present invention relates to a process for prolonging the duration of action of pesticides having at least one Zerewitinoff-active hydrogen atom, but which must not be part of a carbamate group, the process being characterised in that the pesticide is linked with a polyether via a difunctional coupling member.
Patent DE-3240291-A1 (DE)
Title: Motor vehicle body
Inventor: LEITERMANN WULF DIPL ING
IPC: B60J5/10
Filed: 1982-10-30
Abstract: A motor vehicle body has a tailgate which extends over the entire width of the body and into the plane of the roof and with its upper edge and its lateral edges pulled forward covers a section of the vehicle body which is offset stepwise towards the inside towards the interior of the vehicle body extending approximately parallel to the outer surfaces of the side walls and of the roof and extends forwards from the edge of the opening which is closed by the tailgate. By means of this design not only is a particularly rigid and distortion-free single-shell construction of the tailgate achieved but it is also possible to give the vehicle body in the tailgate area an aerodynamically favourable shape with reduced wind noises and drag coefficients. In the section covered by the tailgate, air vent slots are arranged via which the interior of the vehicle body is ventilated, the air being able to escape outwards via the slot between the tailgate and the vehicle body. By virtue of the covered air vent slots the smooth surfaced design of the vehicle body can be maintained without changes.
Patent DE-3241688-A1 (DE)
Title: Brake booster for motor vehicles
Inventor: SCHMID ECKHARDT
IPC: B60T13/74
Filed: 1982-11-11
Abstract: In the case of a brake booster for motor vehicles, having a power take-off element which is driven by an electric motor and the rotational movement of which is converted, by means of a gear mechanism and a coupling with a torque dependent on the brake pedal force, into an adjusting movement of the final control element acting on the brake system, it is intended to drive the power take-off element initially, upon initiation of the braking operation, at a speed increased from a nominal speed and then to reduce the speed to the nominal speed during the braking operation. Consequently, an adequately small response time is achieved, but on the other hand so is the required high control adjustment pressure of the brake system.
Patent DE-3242255-A1 (DE)
Title: Device for mounting and holding an electric coil having a shell core
Inventor: WEINER NORBERT
IPC: H01F27/06
Filed: 1982-11-15
Abstract: In a device for mounting and holding an electrical coil having a shell core, having an insulating material supporting plate which supports the shell core and is provided, if necessary, with connecting elements, and having a retaining element which rests on the top of the shell core, is to be connected to the supporting plate at diametrically opposite points and holds the two halves of the shell core together by intrinsic spring force, the supporting plate has integrally formed anchoring elements, overhanging the shell core, for a spring bracket which forms the retaining element. <IMAGE>
Patent DE-3244826-A1 (DE)
Title: Retaining device for a protective lid
Inventor: MEHL WILHELM ING
IPC: G01F15/14
Filed: 1982-12-03
Abstract: A retaining device for a protective lid of a water meter is known, in which the freely pivotable protective lid with the intermediate ring is directly connected by means of a form-fit engagement to the retaining ring. The disadvantage of this design is the fact that the proper functioning of the form-fit connection can no longer be guaranteed after an inspection. The retaining device according to the invention exhibits a supporting ring (3) which lies on the glass plate (2) and a tube-like extension (4) which engages in the inspection aperture of the retaining ring (1). The tube-like extension (4) exhibits an annular flange (5) which engages behind the retaining ring (1). The intermediate ring (10) is placed in the supporting ring (3) by means of a form-fit connection (9). The intermediate ring (10), which is freely rotatable in the supporting ring (3), exhibits the hinge (11) for the protective lid. <IMAGE>
Patent DE-3247741-A1 (DE)
Title: Silo having a container mounted on a standing framework
Inventor: STANELLE KARL-HEINZ
IPC: B65G53/52
Filed: 1982-12-23
Abstract: A silo having a container 101 mounted, with its central axis vertical, on a standing framework 102 is charged via a pneumatic filling line 90 which is mounted vertically beside the container. Said filling line 90 opens, at the top, into the side wall of the container 101 via a 90 DEG -bend 1. In continuation of the filling line, the bend 1 has a widened portion with a pocket in which the materials to be conveyed collect and thus protect the bend wall, located behind, with respect to abrasion. <IMAGE>
Patent DE-3247903-A1 (DE)
Title: Wire-drawing machine
Inventor: BARTHELMAE GEORG
IPC: C21D9/62
Filed: 1982-12-24
Abstract: Segmented, or indented, or slotted track rings for the annealing bath of a wire-drawing machine are made from material containing tungsten, with a patent-justifying advantage of working fatigue strength substantially increased in comparison with the prior art. <IMAGE>
Patent DE-3300718-A1 (DE)
Title: Colour television transmission system
Inventor: MAYER NORBERT DR ING
IPC: H04N11/10
Filed: 1983-01-11
Abstract: A colour television transmission system is described in which the components of the colour video signal are transmitted for the entire line period. During the line period minus the horizontal blanking time, a luminance signal plus PAL colour subcarrier is transmitted and during the usual horizontal blanking interval, the colour information is transmitted, whereas the colour synchronisation signal (burst) is only transmitted during the vertical blanking interval.