baber/WOPTO huggingface dataset:
Patent DE-3644701-A1 (DE)
Title: Method and apparatus for casting castings in a casting mould
Inventor: NOELSCHER RUEDIGER
IPC: B22D23/00
Filed: 1986-12-30
Abstract: The proposal is for a method and an apparatus for casting castings in at least one casting mould (15), especially in a permanent mould, which is filled through a pouring gate from a reservoir (12) of molten metal held in a casting vessel (11) and is kept in continuous connection with the reservoir (12) of molten metal during the solidification of the casting. The casting vessel (11) is filled with molten metal while vertical and is then sealed, the casting moulds (15) being situated above the level (120) of molten metal in the reservoir. The casting vessel is then pivoted into an essentially horizontal position and, in a first phase of the cycle for the filling of the casting mould (15), is rotated about the axis (17) of the casting vessel out of a starting position so that the molten metal, the flow of which is calmed, flows into the casting moulds (15) from above. In a subsequent phase of the cycle, the casting mould (15) is rotated about the horizontal axis (17) of the casting vessel, out of the casting position, after the molten metal has solidified, in which process the liquid metal separates from the metal which has solidified in the casting mould (15). In the starting position which has then been regained, the casting can be removed from the casting mould (15). <IMAGE>
Patent DE-3706720-A1 (DE)
Title: Continuous casting installation with two continuous casting moulds arranged next to one another
Inventor: SCHEURECKER WERNER ING
IPC: B22D11/14
Filed: 1987-03-02
Abstract: In known continuous casting installations, it is not possible to adapt the taper of the narrow side walls in the event of a change in the cross-sectional format of the strand during casting, and central inflow of the casting stream into the mould cavity is only guaranteed for a certain cross-sectional format of each mould cavity. The installation according to the invention is intended to allow a change in the cross-sectional format of the strand even during casting and to do this for each mould cavity individually, independently of the adjacent mould cavity, and to make possible central inflow of the casting stream into the respective mould cavity at all times. Both continuous casting moulds (1, 2) are surrounded by a common water box (3), and at least one broad-side wall (8, 9) of each continuous casting mould (1, 2) forms, with an inner narrow-side wall (10), a rigid unit (15), both broad-side walls (8, 9) of each continuous casting mould (1, 2) being pivotable and displaceable in the direction of their planes relative to the water box (3) by means of actuating devices (48, 49). Continuous casting of strands with different cross-sectional formats.   <IMAGE>
Patent DE-3708467-A1 (DE)
Title: Propulsion drive (thrust drive) apparatus
Inventor: MOSER KARL DIPL ING
IPC: B64G1/40
Filed: 1987-03-16
Abstract: Published without abstract.
Patent DE-3712233-A1 (DE)
Title: Vacuum cleaner
Inventor: ERDMANN GERHARD DIPL ING
IPC: A47L9/28
Filed: 1987-04-10
Abstract: A vacuum cleaner has a dust filter (3) and a motor fan (6) arranged downstream thereof. A control device, having a temperature sensor (11) arranged in the air-flow path downstream of the motor fan (6), controls a display element (9, 10). To obtain a separate display for the resistance in the air-flow path upstream and downstream of the motor fan, two temperature sensors (11, 12) are linked to one another by circuitry such that separate display fields (9, 10) are activated in the respective fault instance. <IMAGE>
Patent DE-3714665-A1 (DE)
Title: Adder circuit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1987-05-02
Abstract: The main circuit (3) of the adder circuit according to the subject of the invention does not consist of individual adder circuits, because the AND circuits which are used are driven at one input by a through line p. If one summand is greater than the number 4, or both summands are greater than the number 4, a partial summand with the value 5 is derived in each case and processed directly in the dual full adder (4). If the sum of the main circuit (2) is greater than the number 4, a partial summand with the value 5 is also derived from the said main circuit (2), and processed in the dual full adder (4). Processing of the value 5 is made possible by circuit (3), which, if required, can be used to increase the intermediate result number by the number 5. <IMAGE>
Patent DE-3729004-A1 (DE)
Title: Control apparatus for articles conveyed continuously at a distance one behind the other
Inventor: HOFFMANN HEINZ
IPC: G01G15/00
Filed: 1987-08-31
Abstract: Published without abstract.
Patent DE-3732914-A1 (DE)
Title: Emptying device for enclosed, discontinuously operating drum centrifuges
Inventor: SIMON EBERHARD DIPL ING
IPC: B04B15/08
Filed: 1987-09-30
Abstract: In the emptying device for enclosed, discontinuously operating drum centrifuges, a hood (5) is arranged over a cover opening (6) of the centrifuge housing (29), the said hood (5) being provided on the interior with an axially and radially movable skimming vessel (3) and having a transfer device (4) which together with the skimming vessel (3) forms a conveying path. <IMAGE>
Patent DE-3734784-A1 (DE)
Title: Method and circuit arrangement for monitoring a data and address bus
Inventor: HELMSTAEDTER GERALD
IPC: G06F11/16
Filed: 1987-10-14
Abstract: In a method for monitoring a data and address bus in a digital computer system, in which at least one input or input/output component is assigned to a microcomputer via the data and address bus, and at least one input signal is fed to the microcomputer, the input signal is also fed to one input of the input or input/output component. The two input signals are compared to each other in the microcomputer, and a fault is reported if the input signals are different. <IMAGE>
Patent DE-3802709-A1 (DE)
Title: Display and sales arrangement
Inventor: WEBER GEB REITER
IPC: A47F5/00
Filed: 1988-01-29
Abstract: On placing low products in shelving compartments, the capacity of the shelving compartments can generally only be utilised if display packages are stacked one above the other. However, this produces display and sales arrangements which are unclear and inconvenient to handle. In the case of the novel display and sales arrangement, in contrast, the "dead air space" above the low display packages is utilised to accommodate hanging packages on a hanging element. The invention is particularly suitable for use in cold shelves.
Patent DE-3803189-A1 (DE)
Title: Vacuum evaporation process employing a sublimable source material
Inventor: HONDA NAOKI
IPC: C23C14/24
Filed: 1988-02-03
Abstract: In a vacuum evaporation process for depositing a thin layer on a substrate by heating a sublimable source material in a vacuum for the purpose of evaporation, the source material is subjected to the evaporation operation in an unsintered state. Heating can be achieved by employing an electron beam. The main advantage resulting from avoiding previous sintering of the source material is that the degree to which fine particles of the source material are dispersed in the vacuum chamber is very much reduced. The layer applied therefore has a plane and smooth surface. A typical example of the sublimable source material is a compound semiconductor of the second to sixth group, such as, e.g., ZnS which is used as the base material of an electroluminescent phosphor. Thin-film electroluminescent devices whose manufacture employs the vacuum evaporation process according to the invention show improved reliability.
Patent DE-3806668-A1 (DE)
Inventor: LAYHER ULRICH
IPC: E06C7/08
Filed: 1988-03-02
Abstract: A ladder (10) has rails (11) and wide rungs (12). The wide rungs (12) are designed as C profiles which are open at the bottom and have a treading surface (16) which is protected against slipping. The rails (11) in the traction zone have either a simple, correspondingly dimensioned limb or a box profile which increases the moment of resistance. In this case, it is possible for identical wide rungs (12) to be employed in ladders of different design. An optimised modular production can be provided. <IMAGE>
Patent DE-3807027-A1 (DE)
Title: Saw appliance equipped with a circular saw
Inventor: SCHAEFER PETER
IPC: B23Q9/00
Filed: 1988-03-04
Abstract: In the case of known saw appliances of this type, the workpieces to be cut to length can be introduced into the saw appliance only transversely to the plane of the circular saw blade or at an angle thereto. This is awkward and requires a considerable movement space, in particular in the case of elongated panels. The novel saw appliance is to make it possible for workpieces of all types to be able to be introduced into the saw appliance without problems and with only a small space requirement. The interspace (17) between the baseplate (1) of the saw appliance and the guiderail (8) can be made accessible for the introduction of workpieces (16) from the end face of the saw appliance by swinging up the guiderail (8) (Fig. 1). <IMAGE>
Patent DE-3810501-A1 (DE)
Title: X-ray measuring device
Inventor: AICHINGER HORST DR
IPC: G01N23/04
Filed: 1988-03-28
Abstract: An X-ray measuring device is used for accurately determining the incident dose rate during transillumination, recording with and also without patient (4) and the patient transparency during recording. Seen in the beam direction, two beam detectors (13, 16) are provided in front of and behind an object area (4a). A rangefinder determines the focus-patient distance (FOBJ). The said values are determined from the output signals of the beam detectors (13, 16) and the rangefinder (17). The rangefinder (17) can be developed for contactless rangefinding. <IMAGE>
Patent DE-3813329-A1 (DE)
Title: Method and arrangement for the collection and analysis of dust
Inventor: SCHNEIDER BERND DR
IPC: G01N15/00
Filed: 1988-04-21
Abstract: A method and an arrangement for the collection and analysis of dust are proposed, in which dust particles (13) are separated step-wise according to the size from a gaseous carrier medium (15), especially air, by means of an impactor (11) and are subsequently collected on at least one particle trap (14). The dust particles (13) are subsequently examined in an element analysis device (12). The dust particles (13) are held on the surface of the particle trap (14) at up to a prescribed layer thickness. The particle trap (14) carrying the dust particles (13) is subsequently directly used as an X-ray reflector (mirror destination) in a total-reflection X-ray fluorescence analysis device for the analysis of the dust particles (13). <IMAGE>
Patent DE-3818524-A1 (DE)
Title: Fireplace insert with a convection jacket
Inventor: RIENER JUN KARL
IPC: F24B1/188
Filed: 1988-05-31
Abstract: The invention describes a fireplace insert (1) with a combustion chamber (11). It consists of bottom, top, side and rear walls (12, 16, 17, 13), in front of which is arranged a convection jacket (18). Arranged between the combustion chamber (11) and the convection jacket (18) is a convection space (8). Its channel sections (20-23) assigned to the individual bottom, top, side and rear walls (12, 16, 17, 13) are connected to the ambient air via an inlet (7) and an outlet (9). A transition region (28-30; 46) between the channel sections (20-22; 43, 44), assigned to the bottom and/or rear and/or top wall (12, 13, 16), of the convection space (8) is curved. <IMAGE>
Patent DE-3822356-A1 (DE)
Title: Bracket for shrink fittings, especially in cable technology
Inventor: KIPFELSBERGER CHRISTIAN
IPC: B29C61/06
Filed: 1988-07-01
Abstract: The invention relates to a bracket (1) for shrink fittings, especially in cable technology, which are provided with shrink closing elements (3, 10, 15). Under the influence of heat, the bracket opening (13) is constricted by the closing elements (3, 10, 15) so that, in consequence, the sealing effect in the gap region of the fitting is enhanced. <IMAGE>
Patent DE-3829133-A1 (DE)
Title: Hazard signal
Inventor: SAUERLAND MARGARETE
IPC: B60Q1/52
Filed: 1988-08-27
Abstract: The known indicating aids for hazardous traffic situations are not perceived on many occasions. The invention specifies a conspicuous, optical signal in the form of an oil-smoke cloud, an oil tank arranged above hot exhaust pipes of the motor vehicle serving as apparatus. <IMAGE>
Patent DE-3830894-A1 (DE)
Title: Process for the packaging of a pressure-sensitive cylindrical body
Inventor: KAUTZ RUDOLF
IPC: B65H18/28
Filed: 1988-09-10
Abstract: What is described is a process for the packaging of a pressure-sensitive cylindrical body, especially a roll of duplicating paper, in which the pressure-sensitive cylindrical body is provided with a protective wrapping by the multi-layer winding-round of the body with a foam strip, the individual layers of the foam strip overlapping one another and the foam strip projecting approximately 20 to 200 mm beyond the end faces of the body, and by the subsequent pressing of the part of the foam strip projecting beyond the end faces against the end faces of the body. It is proposed, according to the invention, to use a foam strip which has a zone of reduced strain hardening on one or both longitudinal edges, so that the foam on the end faces of the body has a lower strain hardening than the foam on the cylindrical surface of the packaged body. This ensures that, when the packaged cylindrical body is being stacked, no additional compression of the foam occurs on the end faces of the packaged cylindrical bodies.
Patent DE-3831629-A1 (DE)
Title: Apparatus for motor-drive of bicycles
Inventor: ZEDDIES ERIKA
IPC: B62M6/40
Filed: 1988-09-17
Abstract: This innovation relates to the better transport possibility for multi-track bicycles, for example for better carrying in the boot of a car. In order to achieve this aim, a divisible drive set was provided, which at the same time makes it possible to convert a single-track bicycle into a multi-track tricycle in such a manner that the drive set can be divided easily and without the aid of tools in such a manner that a drive central part itself remains on the bicycle while two complete axle units, provided with wheels and mudguards, can be removed on both sides in order for the said axle units and the rest of the bicycle to be stowed more easily and in a more space-saving manner, for example for transport. This divisible drive set comprises a drive central part (300) which is fixedly connected to the bicycle by screwing, while the complete axle units (310a + b), which are arranged on both sides and include the wheels and mudguards, form a connected unit on each side and can easily be detached and removed from the drive central part (300) and can just as easily be attached again in a frictionally engaged manner without tools. <IMAGE>
Patent DE-3832906-A1 (DE)
Title: Photo-acoustic spectrometer
Inventor: KITAMORI TAKEHIKO
IPC: G01N21/00
Filed: 1988-09-28
Abstract: In a signal processing unit, a current supply for driving an excitation beam is accommodated. The current supply supplies an amplitude-modulated power to the radiation source. A phase detection circuit which is contained in the signal processing circuit carries out phase-sensitive detection for a photo-acoustic signal, by using as a reference signal a modulated signal which is fed from the current supply. As a result, an optical modulator, an optical chopper and an optical intensity monitor using optical technology can be dispensed with. Furthermore, the current supply can be used for the radiation source and, partly, for the signal processing unit.
Patent DE-3833427-A1 (DE)
Inventor: WEBER JUERGEN DIPL CHEM DR
IPC: C01G55/00
Filed: 1988-10-01
Abstract: The present invention relates to a process for recovering rhodium from aqueous solutions containing rhodium complex compounds and, where appropriate, complex ligands, in the presence of a water-soluble salt of a carboxylic acid, by treatment of the aqueous solution at 20 to 120 DEG C with hydrogen peroxide or a substance forming hydrogen peroxide and with oxygen or an oxygen-containing gas. The rhodium is subsequently separated off as water-insoluble compound.
Patent DE-3835369-A1 (DE)
Title: Chain conveyor
Inventor: WALENTA GERHARD DIPL ING
IPC: B65G19/24
Filed: 1988-10-18
Abstract: This chain conveyor, in particular chain scraper conveyor, has drivers for connection of conveying elements (1), such as scrapers, arranged between parallel chain strands (2), to the chain strands, every driver having a screw connection for fastening to the conveyor elements, and two parts which each engage, with their ends facing the chain strands, in the free interior space of two consecutive chain links (5, 5') situated perpendicular to the circulation plane of the chain strands and engage on at least one curve of the chain link (13) situated between the said links. In order to provide a chain conveyor in which a rapid fitting and removal of the conveying elements is possible without relaxation of the chain strands, and with a minimum of individual parts which can be lost, a conveying element remaining in its position of use even in the event of unintentional attachment of a driver, it is provided that a driver part (3) of every driver is constructed so as to be fixed on the conveying element (1), and a second detachable driver part (11) can be screwed to the conveying element and/or to the fixed driver part. <IMAGE>
Patent DE-3839808-A1 (DE)
Title: Device for steering the wheels of a motor vehicle
Inventor: NAUMANN FRITZ DR
IPC: B62D7/15
Filed: 1988-11-25
Abstract: In a device for steering the wheels of a motor vehicle with a transversally displaceable rod to which the track rods which lead to the wheels are coupled, the rod being driven by means of an electric adjustment motor via a step-down gear system and the step-down gear system being braked in order to avoid independently produced steering movements, so that a lightweight and simple structure can be obtained the adjustment motor is equipped with a friction brake which is deactivated when the adjustment motor is actuated.
Patent DE-3842355-A1 (DE)
Title: Device for manufacturing ceramic articles by casting
Inventor: SOETHJE GUENTHER DIPL ING
IPC: B28B1/26
Filed: 1988-12-16
Abstract: Casting installations for ceramic articles consist of a number of treatment stations. For the transport of the moulds, a conveying device has previously been used which allows all moulds to dwell at the individual stations for the same period of time in each case. If moulds of different size are used, small moulds remain in the dryer for the same length of time as large moulds. In order to avoid these and other unnecessary dwell times, the invention envisages using a freely programmable conveying device which can serve at least two of the necessary stations.
Patent DE-3842874-A1 (DE)
Title: Signal conversion unit
Inventor: BECKMANN GEN RIEMKE ANTONIUS D
IPC: H03K21/02
Filed: 1988-12-20
Abstract: When irregular events (e.g. stochastic events) are counted, two quantities are of significance:     - the average event rate and - the dead time, during which it is impossible to count because the preceding pulse has not yet been completely processed.   At high frequencies, the costs and accuracy of a counting system are influenced by the dead time. The invention is a conversion unit for a pulse sequence, which has an input and an output. The input pulses are temporarily stored and forwarded to the output in such a manner that the dead time is extended in the output pulses without the average event rate being influenced. This makes it possible to reduce the costs for high-frequency counting systems or, respectively, to improve the temporal resolution of the counting system.
Patent DE-3844144-A1 (DE)
Inventor: KIRCHHOFF ERNST
IPC: H05B6/80
Filed: 1988-12-28
Abstract: The heating device for foods (7) comprises an electrical infrared radiant heater (11) and a baking aroma generator (15, 17, 19), whose baking aromas compensate for moisture losses from the food during thawing and/or completely baking. The baking aroma generator (15, 17, 19) has a through-flow heater, designed as a reflector of the infrared heating element (11), which is heated by radiation from the infrared heating element (11), as is the food. The heating device has a very short warming-up time before it is ready for use. <IMAGE>
Patent DE-3914448-A1 (DE)
IPC: G02F1/13357
Filed: 1989-05-02
Abstract: A surface display for illuminating background surfaces consists of a plate-like component made of a transparent material and at least one support body arranged thereon for receiving light sources which function as light-emitting diodes. The light from the light sources enters the plate-like component and illuminates it. In order to reduce to overall height and to improve the shadow-free illumination of the component, the support body is designed as a flat bar (15), at least two light-emitting diode chips (17) are bonded (18) directly to the flat bar (15) and connections (16, 19) for connecting the light-emitting diode chips on the flat bar (15) are provided.
Patent DE-3916692-A1 (DE)
Title: Lorry with wind deflector on driver cab - has integrated radiator-fan set with wind conducting hood formed partly by flap connected to servomotor
Inventor: KORFF PETER VON DIPL ING
IPC: F01P7/10
Filed: 1989-05-23
Abstract: The air inlet to the cab mounted radiator-fan set (6) is freed if the necessity for its use is established by a regulating unit arranged inside the vehicle. The wind streamlining fairing (4) is combined as a unit with the radiator-fan set (6), the wind conducting hood of which (5) is formed partly by several flaps (9) overlapping air passages, which are normally closed, nevertheless are automatically opened by means of an adjusting unit (14) to make possible an inlet of air to the radiator-fan set (6), if the necessity for its use is  established by a regulating unit arranged inside the vehicle. USE/ADVANTAGE - Lorry with radiator-fan set mounted on driver cab with combined wind deflection fairing. Designed to take advantage of cooling air flow and to have little adverse effect on aerodynamic properties of fairing.
Patent DE-3919035-A1 (DE)
Title: Pillow with core of rubber foam - has middle section which is softer than outer sections
Inventor: SCHWENK HANS-ULRICH DIPL ING
IPC: A47G9/10
Filed: 1989-06-10
Abstract: A pillow (1) has a core (2) which is made from rubber foam or polyurethane foam. The core (2) is made in three sections (8,9,10) with the middle section (9) being softer than the two outer sections. The core consists of a single piece of material. The reduced softness of the middle section (9) is achieved by removing some of the material in order to produce the required degree of flexibility. This form of pillow provides more effective support for the head and neck and allows the neck muscles to relax. USE - Pillows.