baber/WOPTO huggingface dataset:
Patent DE-3108644-A1 (DE)
Title: Locking device for a chill-room sliding door
Inventor: NIEDERBERGER HEINRICH
IPC: E05B65/08
Filed: 1981-03-06
Abstract: What is described is a locking device for a chill-room sliding door, possessing a roller-guided door leaf which, by being shifted in parallel and lowered, can be displaced out of the sliding position into the closing position, in which it bears against the door frame and sits on the door threshold. The locking device has a detent hook which projects into the door-frame aperture and which can be secured at a fixed location, and a detent bolt which is assigned to the latter and which is accommodated in a concealed manner and centrally within the door leaf, so as to be accessible from the end face, and can be lifted out of the locking position by means of a lifting-out body which, in the locking position of the door, is essentially in line with the detent hook and can be braced against the detent hook from outside, counter to spring prestress, by means of an intrinsically closed-off release device, with the disengagement of the detent bolt for the return stroke for shifting the door leaf in parallel. This locking device affords the constructive preconditions for ensuring that the requirements demanded of a sliding-door locking device of this type in terms of hygiene, a barrier against cold bridges, break-in safety and easy operability are fully satisfied.
Patent DE-3112482-A1 (DE)
Title: Apparatus for desulphurising exhaust gases
Inventor: SHINODA NAOHARU
IPC: B01J20/28
Filed: 1981-03-26
Abstract: An apparatus for desulphurising exhaust gas has a cylindrical housing, the axis of which is virtually vertical and which can rotate about the axis, and has a package section of an adsorbent material which is placed in the vessel. In the apparatus, the inside and the outside of the vessel are subdivided into at least four segment zones by claddings and sealing means along the edge, which segment zones serve particularly for absorption, desorption, cooling and exchange of the adsorbent. As a result, the sulphur oxides are removed from the exhaust gas by adsorption to the adsorbent and on rotation of the vessel, the package zone of the adsorbent is displaced, circulating in position to each of the zones, so that the adsorbent is desorbed, cooled and exchanged. The improvement contains a packing section of a packing material of smaller particle size than that of the adsorbent which is placed in the vessel and the outside of the adsorbing packing section so that it conducts the exhaust gas through the packing section of the adsorbent, this and the packing being able to be exchanged independently of each other in the respective packing sections.
Patent DE-3113853-A1 (DE)
Title: Magnetic conveyor
Inventor: BARTHOLOMAEUS HANS ING GRAD
IPC: B65G35/00
Filed: 1981-04-06
Abstract: In the case of a magnetic conveyor for ferromagnetic materials, like magnets rotate in antimagnetic tubes which extend transversely to the direction of transportation, are arranged at mutual spacings in the direction of transportation and the gaps between which are bridged approximately in the central plane of the tube by antimagnetic strips. The magnets which are in each case at the front in the direction of transportation have an angular advance of approximately 90 DEG , and all the magnets are rotated uniformly, such as by a common chain drive. On its two transportation surfaces, the conveyor has opposed directions of conveying, and can be used in any operating position, such as obliquely or vertically. For magnetically clarifying a liquid by filtering out, there serve, located at a side above the strips, inflow openings via which the liquid is channelled off together with the smallest particles, such as via a channel-like carrier, as well as corresponding outflow openings located under the strips and leading to the underside of the conveyor for the purpose of further filtering out of the smallest particles. The conveyor, which is obliquely immersed into a collecting trough provided with an overflow, can be charged at its top end with liquid to be clarified in order to separate out coarse and very fine parts.
Patent DE-3120126-A1 (DE)
Inventor: VEYHL WOLF
IPC: A47B9/02
Filed: 1981-05-20
Abstract: In a table comprising a table-top that can be adjusted in height and/or inclination relative to the trestle, and a spring arrangement provided between the trestle and the table-top and serving to counterbalance the weight of the table, the table-top (6) is connected to the trestle at its rear edge by disengageable stops and at its front edge by clamps. The spring arrangement comprises a torsion bar spring (11) mounted preferably on the trestle (1) and provided with at least two radial arms (15, 21) bearing against the trestle (1) and the lower face of the table-top (6), respectively. Such a spring arrangement is of particularly simple design and requires only little space. Further, the torsion bar spring offers a favorable spring characteristic. A particularly soft spring effect can be achieved by the use of a stack of leaf springs (31) as torsion bar spring. The stop arrangement comprises pins (61) projecting from the rear edge of the table-top into a cable duct (2) where they are held by a toothed slide (64). The clamps are formed by clamping pieces (90) which can be displaced in opposite directions by rotating a threaded spindle (82) seated at the front edge of the table-top, coacting with fixed abutments (88,89), the said clamping pieces (90) and abutments (88,89) bearing against opposite faces of the wall (86) of a hollow section (5) of the trestle (1).
Patent DE-3133454-A1 (DE)
Title: Busbar system for connecting installation apparatuses which can be arranged in a row
Inventor: JEHNICH FERDINAND ING GRAD
IPC: H02B1/21
Filed: 1981-08-24
Abstract: A busbar system (1) for connecting installation apparatuses which can be arranged in a row, such as line protection circuit breakers, fault-current protection circuit breakers (residual current devices) to an electrical power supply, consisting of     - connecting elements (7) for the installation apparatuses and   - connecting elements (4) to the busbars (5, 6, 7, 8), - connecting elements (9) between these connecting elements (3, 4),    - input supply elements (10) for the busbars and   - supporting elements for the busbars.   It is provided that   - the connecting elements (4) to a busbar (5, 6, 7, 8) is in each case formed as a clamping bracket consisting of a base part (11) having an upwardly projecting gripping edge (12) and of a lug (13) which engages thereon and has a claw edge (14), and which clamping bracket is held by a bolt (15) which is guided in the base part (11),   - the supporting elements is formed by at least two rigidly constructed connecting elements (9) and the connecting elements (3, 4) attached thereto, per busbar.   <IMAGE>
Patent DE-3135082-A1 (DE)
Title: Device for fixing motor vehicle components during assembly and/or repair work
Inventor: KLANN HORST
IPC: B25H1/00
Filed: 1981-09-04
Abstract: The device is used for the fixing and holding of motor vehicle components, especially cylinder heads, during assembly and/or repair work in a manner suitable for working on. It consists of a rectangular elongated mounting plate (1) which is supported on a standing column (30) so as to be pivotable about a horizontal axis and has a plurality of openings (2, 3) for fixing screws. A supporting plate (33) which has slot-shaped openings (35) and indentations (36, 37) along its free longitudinal edge (34) is arranged on the mounting plate (1) at right angles to its flat sides and parallel to its longitudinal edges (32). A cylinder head from the engine of a motor vehicle, for example, can be fixed to this supporting plate. Arranged on in each case two parallel holding arms (41, 42 and 55, 56, respectively) which are lockably articulated on the narrow-side ends of the mounting plate (1) and the supporting plate (33), respectively, are two rod-shaped supporting elements (46, 54), running parallel to the longitudinal edge (32) of the supporting plate (1), for valve thrust bearings (47) and for valve spring tensioning devices (57), respectively. <IMAGE>
Patent DE-3136737-A1 (DE)
Title: Process and device for producing plastic-containing dry air-placed concretes
Inventor: KOEHNE RAINER DR
IPC: C04B28/04
Filed: 1981-09-16
Abstract: The invention relates to a process for producing plastic-containing dry air-placed concretes with cement as binder, water, a plastic and an aggregate. These constituents are fed to a nozzle-mixing device and sprayed against an application surface. To improve the applicability in practice and to obtain two-fold bonding, on the one hand the known cement bonding and on the other hand plastic bonding, it is proposed to use, as a plastic, a reaction resin, in particular an epoxy resin, and a reagent matching this reaction resin, in particular a modified polyamine.
Patent DE-3138570-A1 (DE)
Title: Gas laser
Inventor: GOLSER HANS ING GRAD
IPC: H01S3/03
Filed: 1981-09-28
Abstract: In order to support a laser tube in a directionally stable manner in a tubular sheath, the following construction is proposed: supporting sleeves are pressed into the sheath in each case from both sides; these sleeves in each case have two projections against which the cylindrical jacket of the laser tube is pressed by a spring inserted into the sleeve. In one preferred exemplary embodiment, the sheath consists of an aluminium tube, an electrically insulating plastic, which is thermally matched to aluminium, is selected for the sleeves, the sleeve projections - seen from a direction parallel to the sleeve longitudinal axis - have the shape of circular segments with fibres running obliquely towards one another, and the springs consist of steel wires bent in an angled manner. The proposed laser head is primarily suitable for scanning video discs. <IMAGE>
Patent DE-3140392-A1 (DE)
Title: Multi-stage centrifugal pump
Inventor: LEHMANN WILFRIED DR ING
IPC: F04D1/06
Filed: 1981-10-10
Abstract: A multi-stage centrifugal pump (2) is arranged in connection with a canister (1) for the feeding of pumped medium so that the pump inlet is deeply immersed in the canister, whilst the intake and pressure connections (5, 8) and the motor are arranged above the canister. The pump is connected to the canister by designing the canister cover (7) as one pump stage (6) of a pump stage as far removed as possible from the intake aperture (3). The unit can be sunk in the ground with the canister (1). For liquids which have to be pumped close to their boiling point, the intake conditions are thereby improved whilst the connection elements, the motor and the fittings remain accessible above ground. <IMAGE>
Patent DE-3142549-A1 (DE)
Title: Device for feeding heating installations or the like from a distant heating network and addition valve therefor
Inventor: FRANK WILHELM
IPC: F24D19/10
Filed: 1981-10-27
Abstract: The device for feeding a domestic installation from a distant heating network consists of a combination of a valve with a jet pipe in an addition valve, in which the forward run water is alternatively conducted directly to the consumer and the jet pipe is closed off or, with throttling of the valve, the added water is added to the forward run water through the jet pipe.
Patent DE-3144610-A1 (DE)
Title: Guide rails for shaft conveying means
Inventor: OFFERGELD WERNER ING GRAD
IPC: E21D7/02
Filed: 1981-11-10
Abstract: Conveying means such as cages, skips and counterweights are guided in shafts by means of guide rails fastened to buntons or brackets and by means of roller guides arranged on the conveying means. To improve the utilization of the shaft cross-section without requiring more material and greater installation effort, two guide rails (1, 2) accommodating the length (7) of the conveying means (6) between them are fastened on one side of the conveying means (6) to at least one side of a bunton (10). The rollers (11, 12, 13) arranged on the front ends (8, 9) of the conveying means (6) are designed as a positive guide in combination with the guide rails (1, 2). <IMAGE>
Patent DE-3145395-A1 (DE)
Title: 2,4,6-Trihalogenated 3-carbamoylphenoxycarboxylic acids and their salts, their preparation, and their use as substitutes for natural sweeteners, and sweeteners based on these compounds
Inventor: GRIES HEINZ DR
IPC: A23L27/30
Filed: 1981-11-12
Abstract: The invention relates to 2,4,6-trihalogenated 3-carbamoylphenoxycarboxylic acids of the general formula I <IMAGE> in which Hal is a chlorine, bromine or iodine atom, R<1> is a hydrogen atom or a lower alkyl radical having 1 to 4 carbon atoms, and k = 0; 2 to 4, l = 0 or 1 and m = 0; 1 to 4, with the proviso that l = 0 when k = 0, and their salts with inorganic bases. The compounds of the formula I and their salts with inorganic bases have an extraordinarily high sweetening power and are outstandingly suitable as sweeteners (sweetening agents).
Patent DE-3150006-A1 (DE)
Title: Circuit arrangement for measuring the RMS value
Inventor: BEULEN WINFRIED ING GRAD
IPC: G01R19/02
Filed: 1981-12-17
Abstract: A circuit arrangement for measuring the RMS value of a voltage is simulated by a pulse duration modulator, an amplitude modulator, an integration section and a triangular-wave oscillator. The voltage to be measured is first converted into pulses of different width and then into pulses with different amplitude, whereafter the result is formed in the integration section.
Patent DE-3200248-A1 (DE)
Title: Circuit arrangement with subscribers connected to a common bus via tri-state circuits
Inventor: MOSIG ECKHARD DIPL ING
IPC: H04L12/40
Filed: 1982-01-07
Abstract: Subscribers (1) connected to a bus are fitted at their outputs with tri-state circuits (6) which contain clamping diodes (19) between the bus lines (8) and the operating voltage terminals (11). The operating voltage is fed to the tri-state circuits (6) via a diode (14). A resistor (12) is disposed between the operating voltage terminal (11) and the control input (9) for the adjustment of the high-impedance state. In the event of operating voltage failure, the tri-state circuit (6) is shifted to the high-impedance state by the potential on the bus lines (8). <IMAGE>
Patent DE-3201503-A1 (DE)
Title: Rail wheel with rubber suspension
Inventor: RITTINGHAUS ROLF
IPC: B60B17/00
Filed: 1982-01-20
Abstract: In order to obtain a rail wheel with rubber suspension and having a progressive spring characteristic, the freely spring-mounted side faces of the rubber elements and the legs of the wheel rim or of the wheel tyre bound deformation areas for the rubber elements, which areas open in the direction of the wheel tyre or wheel rim, so that when loaded the freely spring-mounted face of the rubber elements is reduced, which is equivalent to providing harder suspension.
Patent DE-3203035-A1 (DE)
Title: Apparatus for turning pieces of foil, especially packaging foils
Inventor: SUZAKI TOSIO
IPC: B65B35/56
Filed: 1982-01-29
Abstract: An apparatus for turning pieces of foil, especially packaging foils, with a slowly rotating conveyor unit (2) which has feed pawls (27, 27a) for the feed of the pieces of foil (m) in a specific direction and at a specific speed, with a rapidly rotating conveyor unit (5) which brings each piece of foil (m) to bear at high speed on the respectively preceding feed pawl (27, 27a), with a collecting device (43) for collecting the pieces of foil (m) falling from the slowly rotating conveyor unit (2), and with carriers (34) for continuous transport in the same direction of transport, which follow the slowly rotating conveyor unit (2) and which take up the respective piece of foil (m) located in the collecting device (43). <IMAGE>
Patent DE-3208472-A1 (DE)
Title: Two-component container
Inventor: NORKUS HANS
IPC: B01F13/00
Filed: 1982-03-09
Abstract: Two-component plastics can be transported and mixed in a single container by the internal space of said container being divided into two chambers by means of a dividing wall which is constructed so as to be longitudinally displaceable. The dividing wall has at the upper end an intensive mixer head and is led out at the lower end over the floor so that it can be pulled out manually taking the intensive mixer head with it. At the same time, the two components previously contained in the container are mixed effectively and, by pushing back the dividing wall with mixer head, can be subsequently sprayed out of the nozzle arranged in the lid. <IMAGE>
Patent DE-3208706-A1 (DE)
Title: An illuminating system for optical equipment
Inventor: KIMURA TADASHI
IPC: G02B21/08
Filed: 1982-03-11
Abstract: The invention relates to an illuminating system for optical equipment, which has a meniscus lens that is arranged exchangeably between an objective (11) and an illuminating lens (15) in order to create the possibility of achieving a light bundle for illuminating samples that are of the required and sufficient brightness, without increasing the size of the illuminating system and without any need for the optical illuminating system to be exchanged, various types of meniscus lenses (18) having various contours being available for exchange. The concave surface of the meniscus lens can be arranged pointing either to the objective (11) or to the illuminating lens (15). The meniscus lens (18) can be replaced by a lens component which consists of a pair of convexly curved lenses or of a convexly curved lens and a concavely curved lens, the distance between which can be varied. <IMAGE>
Patent DE-3225463-A1 (DE)
Title: Vacuum cleaner with a regulating or control device for the motor of the fan assembly
Inventor: FLEISCHER WOLFGANG DIPL ING
IPC: A47L9/28
Filed: 1982-07-07
Abstract: The invention relates to a vacuum cleaner with a regulating and control device for the motor of the fan assembly. A control element for the remote operation of the regulating and control device (13) is provided in the vacuum cleaner on the handle (17) of the suction pipe (29), connected to the suction nozzle, or of the guide pipe connected to the vacuum cleaner housing (1). In order to manage without a source of electric energy for the remote operation of the control device, there is provided on the vacuum cleaner housing (1) a turbine (9) arranged in a turbine chamber (8) and coupled to an actuator (11) assigned to the regulating or control device (13). A pipe (16) serving for the supply or discharge of air leads from one side (15) of the turbine chamber (8) to the control element constructed as closure element (19). The other side (20) of the turbine chamber (8) is connected to the suction or delivery side of the fan assembly. <IMAGE>
Patent DE-3229124-A1 (DE)
Title: Process for the preparation of 4H-1,4-benzothiazine derivatives
Inventor: FENGLER GERD DR
IPC: A61K31/5415
Filed: 1982-08-04
Abstract: The present invention relates to a novel process for the preparation of 4H-1,4-benzothiazine derivatives which have the general formula (I) <IMAGE>
Patent DE-3232990-A1 (DE)
Title: Semi trailer
Inventor: SCHRUTZ RUEDIGER DIPL ING
IPC: B60P3/22
Filed: 1982-09-04
Abstract: In a semi trailer with tiltably mounted bulk container (3), said container lies lowered with its horizontal longitudinal axis on two linear longitudinal carriers (23, 24) of the vehicle frame. The two longitudinal carriers are at a smaller distance from one another and from the carriageway at the rear than at the front. 
<IMAGE>
Patent DE-3240496-A1 (DE)
Title: Vehicle with devices for the alphanumeric display of information for passengers in public transport vehicles
Inventor: MUELLER VOLKER DIPL ING
IPC: G09F9/30
Filed: 1982-11-02
Abstract: A vehicle is provided in the passenger compartment with devices for the alphanumeric display of information for passengers in public transport vehicles. The device is constructed as a miniature device (2) and for this purpose the information carrier is formed by liquid crystals (3), LEDs (4) or gas discharge components (5). Miniature devices (2) provided with attachment means (10, 11, 12) are attached inside the vehicle to side walls (1) and/or mounting bars (13) at several points approximately at eye level. <IMAGE>
Patent DE-3243713-A1 (DE)
Inventor: PAULUS MANFRED
IPC: B21D53/04
Filed: 1982-11-26
Abstract: PCT No. PCT/EP83/00313 Sec. 371 Date Jul. 26, 1984 Sec. 102(e) Date Jul. 26, 1984 PCT Filed Nov. 23, 1983 PCT Pub. No. WO84/02178 PCT Pub. Date Jun. 7, 1984.Heat exchanger panel and process of making such panel comprised of selectively clad or bonded metal plates made of a material which cannot be cold roll bonded without great difficulty, if at all, with at least one channel disposed therebetween. An adhesive layer of an amorphous metal is provided between the plates for permanently joining the plates together by cold roll bonding in the area of the adhesive layer.
Patent DE-3244059-A1 (DE)
Title: Apparatus for the treatment of seeds or granules
Inventor: HEGE HANS-ULRICH
IPC: A01C1/08
Filed: 1982-11-27
Abstract: What is proposed is an apparatus for the treatment of seeds or granules, in which, by means of a stationary receiving container (14) and a rapidly rotating disc (16) forming the bottom of this receiving container and having an edge (17) bent upwards, the material to be mixed is driven upwards on the inner wall of the receiving container (14) in a constantly circulating stream. The disc (16) rotating at a rotational speed of between approximately 1400 revolutions per minute and approximately 3000 revolutions per minute brings about, as a result of the friction between the disc (16) and the material (25) and of the centrifugal force occurring, a rotational speed of the mass of material (25) of between 1 and 3 revolutions per second for 2-3 overturns in each revolution. The smooth surfaces of the disc (16) and of the inner wall of the container (14) treat the material (25) carefully. A treatment fluid (24) sprayed in through a line (19) is sprayed by a distributor disc (22), rotating as rapidly as the disc (16), onto the stream of material (25) piled up all-round. A corrugated edge (23) of the distributor disc (22) ensures the intensive spraying of the fluid (24) over a wide surface. The mixing of the material (25), if appropriate also with the fluid (24), takes place very quickly and intensively, along with the most careful treatment of the material possible. The high rotational speed both of the disc (16) and of the distributor disc (22) ensures self-cleaning and a complete emptying of the mixed material (25). <IMAGE>
Patent DE-3244919-A1 (DE)
Title: Process and device for checking the operating capacity of a cleaning appliance
Inventor: METZGER KARL EUGEN DIPL ING
IPC: G01M99/00
Filed: 1982-12-04
Abstract: In order to improve the checking of the operating capacity of a cleaning appliance for machined workpieces moved past the cleaning appliance along an advancing track, it is proposed that a testpiece of identical design at least in the region to be subjected to the jets of cleaning fluid be pushed into the series of successively advanced workpieces and be moved through the cleaning appliance in the same way as the workpieces, that specific characteristic values of the impacting jets be measured in the region to be cleaned, and that these measured values be transmitted by radio, by means of a transmitter arranged in the testpiece, to a stationary receiver which generates signals corresponding to the measured characteristic values of the jet. A device for carrying out the process is also provided.
Patent DE-3246221-A1 (DE)
Title: Bed
Inventor: KUHN GOETZ-GERD PROF
IPC: A47C27/18
Filed: 1982-12-14
Abstract: The invention proposes a tubular body, constructed as a double tube, which is used in conjunction with mattresses, having customary sprung characteristics, or slats for beds.