baber/WOPTO huggingface dataset:
Patent DE-3233180-A1 (DE)
Title: Device for stacking bottle cases
Inventor: PRECHTL ROBERT DIPL ING
IPC: B65G57/30
Filed: 1982-09-07
Abstract: The invention relates to a device for stacking bottle cases, especially cases which are not very dimensionally stable, which can be interlockingly stacked to form one or more columns, with at least two grabs which can be made to engage with the recesses of opposite case sides by means of a drive and which are jointly mounted in such a way as to be vertically movable from a reception area to a stacking position above the reception area and back, to permit stacking into columns. The object of the invention is to produce a column stacking device of the above kind which permits the secure locking of all the bottle cases stacked into one column. This object is achieved according to the invention by making the grabs fixedly connected with four vertical pressing strips which each have centring webs and which lie against the vertical edges of the case sides assigned to the grabs as the bottle cases are grabbed, while the centring webs, which are also vertical and which are arranged perpendicular to the pressing strips, lie in each case against the adjacent vertical edges of the other case sides.
Patent DE-3233834-A1 (DE)
Title: Diesel fuels from coal hydrogenation middle distillates
Inventor: CORNILS BOY DIPL CHEM DR
IPC: C10L1/00
Filed: 1982-09-11
Abstract: To improve the ignition performance, nitric acid esters with aliphatic, straight-chain or branched alcohols are added to a diesel fuel produced by coal hydrogenation.
Patent DE-3238915-A1 (DE)
Title: Electronic-optical bubble level
Inventor: ULMER OTTO
IPC: G01C9/10
Filed: 1982-10-21
Abstract: The electronic-optical bubble level, having different sensitivities and signal outputs, is provided for attachment and installation in high-sensitivity measuring instruments. In such measuring instruments, an accurate horizontal position is absolutely necessary. A change in position compared with the horizontal, for example due to a tumbling motion, should be specified accurately without time delay and should be controllable by a pulse output in such a manner that the initial position is achieved again without delay. The indication can be made in degrees, minutes or seconds. Stepping motors make it possible to set the horizontal level automatically. The deviation from the horizontal position can be indicated by diodes and the correction can be made manually. The deviation from the horizontal position is also visually detectable (in brightness and darkness). When a certain deviation from the horizontal is exceeded, the measuring instruments can be switched to "dark" (for example no indication in the case of spirit levels). <IMAGE>
Patent DE-3238956-A1 (DE)
Title: Precision cell for measuring electrolytic resistances or conductivities
Inventor: KROEBEL WERNER PROF DR
IPC: G01N27/07
Filed: 1982-10-21
Abstract: Published without abstract.
Patent DE-3241956-A1 (DE)
Title: Steel projector
IPC: G03B21/132
Filed: 1982-11-12
Abstract: It is the aim in a steel projector consisting of a base plate, accommodating the Fresnell lens, and a post as support for a projection head in which at least one lens or a light source and a lens are arranged to achieve the object of developing a steel projector which can be extended to form a universal apparatus with which not only overhead projection originals and transparencies, but also microfilms can be projected, and which, furthermore, can be extended in order that during the projection onto the wall it is also possible to view the transparencies and microfilms simultaneously on a stage plate, so that the lecturer does not have to turn his head between the audience and the projected image even when the slides and microfilms are being projected. The invention achieves this object when the parts of the steel projector can be assembled in modular fashion, by arranging that the post can be built onto the base plate or onto the housing arranged below the base plate, and that the projection head can be built onto the post by means of a quick-release coupling or plug-in connector.
Patent DE-3242143-A1 (DE)
Title: Support method and construction material
Inventor: KETTERER KLAUS DIPL ING
IPC: E21D11/04
Filed: 1982-11-13
Abstract: In the support of roadways, the hollow space remaining between rock and steel sections as well as lagging is sealed off towards the interior of the roadway and is then completely filled with a non-setting fine-grained construction material. This construction material performs no supporting function but ensures that the rock forces occurring are transmitted uniformly to the support system. Lime sand, for example mixed with a resin or bitumen, serves as the construction material. Sheeting or plates are laid on the lagging to seal off the hollow space. Handling overall is particularly simple and the material costs are low. <IMAGE>
Patent DE-3300874-A1 (DE)
Title: Succinic acid derivatives as corrosion protection agents
Inventor: UPADEK HORST DR
IPC: C10M173/00
Filed: 1983-01-13
Abstract: As corrosion inhibitors in aqueous systems, use is made of alkanolamine salts, particularly ethanolamine salts of alkenylsuccinic acid semi-amides of general formulae I and II <IMAGE> in which R is an alkenyl radical having 6 to 18 carbon atoms and R' is a ... having 1 to 10, and preferably 4 to 9, carbon atoms...
Patent DE-3301157-A1 (DE)
Title: Triggering circuit for a series circuit consisting of a semiconductor element which can be switched off and an auxiliary thyristor
Inventor: BOECKELER DIETER ING GRAD
IPC: H03K17/73
Filed: 1983-01-13
Abstract: For a series circuit consisting of a semiconductor element (2) which can be switched off and an auxiliary thyristor (1), which are triggered successively by a sequential triggering circuit, it is intended to ensure that, both during operation as well as when an overvoltage protection device is switched on, the semiconductor element (2) is always switched on before the auxiliary thyristor (1). To this end, two series-connected varistors (7, 8) are provided, of which the first varistor (7) is connected between the anode and the control terminal of the auxiliary thyristor (1). The second varistor (8) is connected on the one hand to the control terminal of the auxiliary thyristor (1) and on the other hand both via a resistor (9) to the cathode potential of the semiconductor element (2) which can be switched off, as well as via a diode (10) which is polarised in the direction of the control terminal of the semiconductor element (2), to said control terminal. <IMAGE>
Patent DE-3303826-A1 (DE)
Title: Memory-programmable controller
Inventor: BECK RUDI
IPC: G05B19/042
Filed: 1983-02-04
Abstract: For slot addressing of peripheral assemblies (7) in memory-programmable controllers, the address lines which have to carry a >>1<< signal are locally separated at each slot position (No.) from the address lines (A, B, C, D) with a >>0<< signal and are fed to defined contacts to which a release logic unit (8) is connected. <IMAGE>
Patent DE-3306172-A1 (DE)
Title: Charge-particle microscope and a method for its operation
Inventor: READ FRANK HENRY
IPC: H01J37/285
Filed: 1983-02-23
Abstract: In a charge-particle spectral microscope of the type having a diverging magnetic field, care is taken to eliminate charged particles which are emitted by an irradiated sample in the divergent flow path of a solenoid coil (HFS) which generates a powerful field, when said particles have an energy component along the flow path, below a predetermined value in order thus to improve the three-dimensional resolution of the spectral microscope. In detail, an electrostatically precharged grid (RM) is arranged in the flowpath in order to extract the undesired particles. <IMAGE>
Patent DE-3308389-A1 (DE)
Title: Semiconductor device
Inventor: KONISHI YUZURU
IPC: H01L21/52
Filed: 1983-03-09
Abstract: A semiconductor device such as an inhibition gate thyristor or a full-drive gate thyristor has an internal gate electrode and an outwardly extending gate electrode which is provided on an insulating casing enclosing the active semiconductor element. The casing is provided with a circumferential, electrically conducting layer on its inside wall. This layer interconnects the internal gate electrode and the outwardly extending gate electrode by means of a multiplicity of thin wires which interconnect the conductor layer and the internal gate electrode, and this makes it possible to increase the gate current of the device.
Patent DE-3312232-A1 (DE)
Title: Plasma melting device
Inventor: ARNOLDY ROMAN FRANCIS
IPC: H05H1/42
Filed: 1983-04-05
Abstract: A plasma melting device comprises a nozzle (11) with a discharge opening (12). Three cathodes (15) converge towards the discharge opening (12) and are arranged around the outlet of a tube (18) for directing material to be melted into the space between the cathodes (15). During use, the plasma flows (16) converge from the cathodes (15), and the material to be melted drops into the area of coincidence, in the course of which a very effective welding action results and the build-up of material on the wall of the nozzle (11) is essentially cleared out. <IMAGE>
Patent DE-3313960-A1 (DE)
Title: Force-measuring device
Inventor: WOLFER PETER
IPC: G01L1/16
Filed: 1983-04-18
Abstract: A force-measuring device for determining the forces during milling and turning work comprises a base plate (5), a cover plate (6) and an additional adaptor plate (7) which extends above the cover plate (6) and is firmly connected to the latter via screws (8). The base plate (5) and the cover plate (6) are held together by load cells (1...4). Extending down along the lateral margin of the adaptor plate (7) is an apron (10) which laterally screens the plates (5, 6) and load cells (1...4) from environmental effects, e.g. temperature fluctuations and the like. The adaptor plate (7) bears with a central prominent bearing surface (9) on the cover plate (6) and serves to absorb force. In addition to the thermal protection, the adaptor plate (7) serves to uniformly distribute the force over the load cells (1...4) and thus avoid inductive disturbances and local differences in the force-measuring sensitivity. Cooling passages (21) for the supply of a coolant can be provided in the cover plate (7). <IMAGE>
Patent DE-3316573-A1 (DE)
Title: Casing for lipsticks or the like
Inventor: KELLER PETER
IPC: A45D40/06
Filed: 1983-05-06
Abstract: The invention relates to a casing for lipsticks or the like, having an inner threaded adjusting device for advancing a pot-shaped receptacle in the direction of the upper opening of the casing which is closed by a cap, and having a rotary handling mechanism provided in the lower end region for actuating the threaded adjusting device. To achieve a favourable constructional shape, it is proposed that the entire threaded adjusting device be arranged below the pot-shaped receptacle (18 or 33). <IMAGE>
Patent DE-3324682-A1 (DE)
Title: Method of producing an acid-tight joint between gas diffusion electrodes and the plastic housing of an electrochemical measuring cell
Inventor: SOEDER PETER
IPC: G01N27/28
Filed: 1983-07-08
Abstract: The invention relates to a method of producing an acid-tight joint between gas diffusion electrodes having a porous PTFE back layer and the plastic housing of an electrochemical measuring cell. Hitherto sealing was achieved by cementing the electrodes using a so-called acid-resistant adhesive or by using elastomeric flat seals or O-rings. A further problem is to bring the electrode contact wires out of the electrolyte chamber through the housing wall in an acid-tight manner. According to the invention, gas diffusion electrodes (4) and housing (2) are joined by thermally pressing (K) the overlapping edge (10) of the PTFE back layer (6) onto the housing (2); the electrode contact wires (8) are heated to a temperature above the softening point of the housing plastic and thereby sunk in the softened plastic. <IMAGE>
Patent DE-3326398-A1 (DE)
Title: Device for holding mounting racks for electronic assemblies in telescopic rails which can be moved out of cabinet frames
Inventor: GERLACH WERNER
IPC: H05K7/16
Filed: 1983-07-22
Abstract: In a device for holding mounting racks (3) moulded parts (5) are mounted on the rearward ends of parts of commercially available telescopic rail pairs which can be pulled out, which moulded parts in each case have a first bearing point (6) for in each case one of two bearing journals (8) which are fitted coaxially on the sides on the mounting rack (3), and in each case a second bearing point (7), which is located in front of the first bearing point (6) in the pulling-out direction. When the mounting rack is pulled out and lifted up from its normal position, the bearing journals (8) slide from the first into the second bearing points in which the mounting rack can be pivoted into a vertical position in which it is possible to work on the rear-wall wiring of the assemblies on the underneath of the mounting rack (3). The moulded parts (5) can be provided with bolts (12), which can pivot, for locking the extended telescopic rails. The device is used for simplifying testing and switching tasks on assembly connections during repairs, modifications and fitment of new items. <IMAGE>
Patent DE-3329706-A1 (DE)
Title: Brake system for motor vehicles
Inventor: BERTLING HANNES DIPL ING DR
IPC: B60T8/26
Filed: 1983-08-17
Abstract: Brake system for motor vehicles, especially hydraulic multi-circuit master brake cylinder (10) with integrated ABS function and a brake pressure reducing valve connected into the brake line to the rear axle. A bypass in the form of a solenoid valve (47) is connected around the pressure reducing valve (38), which solenoid valve is opened together with the ABS function so that the reserve brake force can be utilised up to the locking limit of the rear wheels. <IMAGE>
Patent DE-3331445-A1 (DE)
Title: Process for producing milk chocolate having low microbial count, characteristic flavour and reduced conching duration
Inventor: MISSAILIDIS M SPIROS
IPC: A23G1/02
Filed: 1983-08-31
Abstract: The process for producing milk chocolate comprises a first stage for the sterilisation and refining of the cocoa mass in a vacuum kneading mixer, under defined conditions of moisture, temperature and vacuum. In the second stage, which likewise proceeds under defined conditions of temperature and vacuum and in which the cocoa mass processed in the first stage is mixed with milk powder in the vacuum kneading mixer, undesirable volatile substances and moisture from the milk powder are eliminated and the characteristic flavour induced by the Maillard reaction is developed. According to the experiments carried out, the abovementioned processing gives a virtually sterile cocoa mass (total plate count = 50/g) which can also be used to produce other cocoa products. The end product (the milk chocolate) has a total plate count of 2900/g and has a characteristic pleasant caramel flavour. Moreover, the duration of the unavoidable stage of conching, which has the highest energy consumption in the production of milk chocolate, is reduced by half.
Patent DE-3335725-A1 (DE)
Title: Valve for piston compressors
Inventor: HILLINGRATHNER FRANZ
IPC: F04B39/10
Filed: 1983-10-01
Abstract: A valve for piston compressors has a valve plate (17) with inlet orifices (21) and outlet orifices (22) located between cylinder head (10) and cylinder (16). On both sides of the valve plate (17) disc plates (28, 29) are fixed which alternately open or close the inlet orifices (21) and the outlet orifices (22) depending on the flow of fluid. In order to enlarge the valve cross-sections and thereby to enlarge and increase the delivery volumes, the outlet orifices (22) are arranged radially outside the inlet orifices (21), so that each inlet orifice (21) lies between two outlet orifices (22) radially inwards to the centre line (M-M) of the valve. On the intake side of the valve plate (17) a plate (30) is fixed to which an intake connection (33) adjoins and is preferably formed on and which at the same time serves as abutment for the pressure disc plate (28). In addition the plate (30) has through orifices (31) which align with the inlet orifices (21). Together with the plate (30) the intake connection (33) forms the separation between intake chamber and pressure chamber. The two disc plates (28), together with the valve plate (17), the abutment (45) the plate (30) and the intake connection (33) formed onto this create a unit which can be pre-assembled. <IMAGE>
Patent DE-3338498-A1 (DE)
Title: Method for emptying a drum and device for carrying out the method
Inventor: WEIRICH WALTER
IPC: B65G65/23
Filed: 1983-10-22
Abstract: In a method for emptying a drum (6) for the treatment of, in particular, metal parts into a container (17) having an aperture which is substantially flush with an aperture (11) that is provided in the outer surface of the drum (6) and can be closed by a lid, provision is made, in order to avoid damage to the parts during emptying, for the container (17) initially to be arranged with its aperture in front of the upward-facing aperture (11) of the drum (6), freed of its lid, and then for the container (17) and the drum (6) to be pivoted together about the longitudinal axis of the drum (6) for emptying until their apertures lie below the longitudinal axis of the drum (6), and finally for the container (17) to be removed from the aperture (11) of the drum (6). <IMAGE>
Patent DE-3340032-A1 (DE)
Title: Process for the preparation of novel oxamoyl chlorides
Inventor: GAUSS WALTER DR
IPC: C07C233/00
Filed: 1983-11-05
Abstract: The novel oxamoyl chlorides of the formula I <IMAGE> in which R<1> represents hydrogen or alkyl, R<2> represents hydrogen, methyl or the nitro group and Hal represents halogen, are obtained in good yields when aminonaphthoquinones of the formula II <IMAGE> in which R<1>, R<2> and Hal have the abovementioned meaning, are reacted with oxalyl chloride of the formula III <IMAGE> at temperatures between -10 DEG C and +60 DEG C, if appropriate in the presence of a diluent. The oxamoyl chlorides (I) can be used as intermediates for the synthesis of active substances for crop protection, of pharmaceuticals and of dyestuffs.
Patent DE-3401860-A1 (DE)
Title: Motor vehicle with water-cooled combustion engine
Inventor: PFEIFER GEORG
IPC: B60K11/02
Filed: 1984-01-20
Abstract: The invention relates to motor vehicles with water-cooled combustion engines and, in order to prevent high cooling water temperatures which, occurring for whatever reasons, threaten the engine, makes provision for the cooling water path from the engine to the water radiator, in which the thermostat valve is generally located, to be bridged in the nature of a bypass by a hose, which is connected, on the one hand by means of a T-piece to the additional cooling water outlet connection of the engine leading to the vehicle interior heating system and on the other by means of a connection piece between thermostat valve and water radiator and which has a shut-off valve designed as a solenoid valve or operatable by means of a bowden cable from the driver's seat, which valve, in the event of a dangerous rise in the temperature of the cooling water, which is visually and/or acoustically signalled by means of an electrical transducers, where necessary also to a cooling water thermometer on the instrument panel, is shifted into an open position bridging the thermostat valve by operation of the bowden cable or of an electrical switch or by the transducer, an additional switch being connected to the actuating device of the shut-off valve in engines with a thermostat-controlled fan driven by an electric motor, which switch switches the fan on so that in the cooling water circuit an additional hot water line from the engine to the water radiator is opened and the cooling water temperature is drastically reduced.
Patent DE-3404716-A1 (DE)
Title: Thermal insulation container
Inventor: MUELLER WOLFGANG
IPC: B65D81/38
Filed: 1984-02-10
Abstract: A thermal insulation container for storing products to be kept at a desired temperature consists of an inner container part and an outer container part which encloses the inner container part with spacing. The inner container part (10) is formed from corrugated cardboard parts (20, 21, 22; 50-67) and the like which are folded, placed together, bonded, stitched and/or inserted and preferably have incisions (23, 28, 30) for mutual fitting-together. The outer container part (13) is constructed as a box and surrounds the inner container part (10), preferably with spacing on all sides. <IMAGE>
Patent DE-3418163-A1 (DE)
Title: Method and device for applying a uniformly thin layer of a low-viscosity liquid onto a flat substrate
Inventor: CORNILS GERD
IPC: B05D1/28
Filed: 1984-05-16
Abstract: In order to apply a uniformly thin layer of a low-viscosity liquid onto the surface of a flat body, in particular in order to apply a liquid bonding agent onto the surface of a glass pane, the liquid is applied in a quantity which is greater than that required and the excess is sucked away just behind the application tool. The application device comprises the housing (5), a brush (1) which can be rotated by a motor (26), feed lines (hose 11, bore 12, annular gap 13) for feeding the fluid to the brush (1) and a suction nozzle (18) which opens next to the brush (1) in the form of a semicircular gap (19) and can be connected to a suction pump. <IMAGE>
Patent DE-3420249-A1 (DE)
Title: Multilayer barrel, especially a gun barrel
Inventor: HOHMANN CLAUS
IPC: F41A21/02
Filed: 1984-05-30
Abstract: In the case of a multilayer barrel having a core barrel (1) consisting of metal and a wound-on binding (2), the latter consists of a metal wire (2.1) of circular cross-section in the adhesive matrix (2.2). <IMAGE>
Patent DE-3421689-A1 (DE)
Title: Method and thread for making a seam
Inventor: GOSCH WOLF-DIETRICH
IPC: D02G3/46
Filed: 1984-06-12
Abstract: Published without abstract.
Patent DE-3423287-A1 (DE)
Title: Semiconductor component having at least one pn junction and having ions sharply localised in the depth of the base region, method for the fabrication thereof, and use thereof
Inventor: FAHRNER WOLFGANG DR
IPC: H01L29/10
Filed: 1984-06-23
Abstract: In semiconductor power components - diodes, transistors, thyristors - , the backward recovery time, turn-off time and recovery time determine the frequency limit. If the recovery time is reduced, other important parameters - current gain, leakage current, forward voltage drop - should, however, as far as possible not be adversely affected.   According to the invention this is achieved with ions which are implanted so as to be sharply localised in the depth of the base region and which are chemically and/or electrically active and may have any atomic weight. Pure or associated intrinsic and extrinsic defects are produced in a zone containing charge carriers having low lifetimes. After implantation, the component is stabilised by annealing. As a result, the switching time is reduced by at least a factor of two. Accelerators are now available for implantation which have a sufficient end-point energy and a sufficiently high flux. <IMAGE>
Patent DE-3429737-A1 (DE)
Title: Spray nozzle for a mouth douche for the selective emission of a single jet or a multiple jet
Inventor: KIRCHNER HORST
IPC: A61C17/02
Filed: 1984-08-13
Abstract: The invention relates to a spray nozzle on the handle of a mouth douche. The nozzle head of the spray nozzle moreover has a perforation in which there is arranged a displaceable core piece which sets free only outlet orifices for a multiple jet in one of its two extreme positions in the nozzle head and only a single outlet orifice for a single jet in its other extreme position. During movement of the core piece from one extreme position into the other one the particular outlet orifice(s) which is (are) not set free is (are) advantageously freed automatically from dirt or calcium deposits mechanically. The core piece may be positively guided in the nozzle head and be movable counter to the compression or tension exerted by a spring and at the same can be locked automatically in its two extreme positions.