baber/WOPTO huggingface dataset:
Patent DE-3301920-A1 (DE)
Title: Method for the adjustment of a fuel injection nozzle of internal combustion engines
Inventor: ZIMMERMANN KLAUS-D DR
IPC: F02M61/16
Filed: 1983-01-21
Abstract: A method for the adjustment of opening pressure and needle lift of a fuel injection nozzle of internal combustion engines is proposed and a fuel injection nozzle for performing this process. The nozzle body for adjustment of the opening pressure is axially displaced in a central bore of the nozzle holder and the lift stop for the needle lift setting is adjusted in its axial position according to this. Nozzle body and lift stop are then fixed in the nozzle holder, preferably by welding. <IMAGE>
Patent DE-3310214-A1 (DE)
Title: Control system for heating installations and the like
Inventor: FINK WERNER DIPL ING DR
IPC: F24D19/10
Filed: 1983-03-21
Abstract: The invention relates to a control system for heating installations or the like, with branched-off users or user groups, and is intended to provide a control system in which a considerable saving of energy is achieved by stepless output-matching of the supplied heat output to the requirement at any given time. According to the invention it is proposed for this purpose to provide a primary control of the quantity of heat delivered by the heat generator, for the preparation of the total quantity of heat required for all the users or user groups, in which a stepless control of the main supply pump or pumps takes place, controlled by sensors and measuring equipment, and a secondary control is effected of the fractional quantity of heat to be supplied to the individual users or groups of users from the total quantity of heat, in which control of the addition of feed water coming from the heat generator to the return water flowing back from the heat user takes place by means of sensors (Fig. 1). <IMAGE>
Patent DE-3315137-A1 (DE)
Title: Agitating and feeding unit for a pneumatic seed-grain distributor of a drill and corresponding seed-grain distributor
Inventor: GASPARDO LUIGI
IPC: A01C7/04
Filed: 1983-04-27
Abstract: An agitating and feeding unit for a pneumatic seed-grain distributor of a drill and a seed-grain distributor of this type, in which a rotating element arranged on the inside of the seed container is equipped with flexible projections which, in contact with the distributor disc having holes, slide over this, these projections performing the function of detaching accumulations of seed grains from the holes, so that only a single seed grain at a time is retained in the region of each hole.
Patent DE-3316011-A1 (DE)
Title: Arrangement for monitoring the operating state of a shock absorber in a wheel suspension
Inventor: RICHTER BERND DR ING
IPC: G07C5/08
Filed: 1983-05-03
Abstract: To check the operating state of the shock absorber of a wheel suspension whilst travelling, a sensor device (1) for the shock-absorber travel, for example formed by strain gauges (3, 4, 5, 6), is provided at a spring of the wheel suspension, the output signal of which is supplied to two parallel paths (9, 10) of an electronic evaluating circuit; in the first path (9), a band-pass filter (11) is located which only passes to a subsequent dividing circuit (18) the signal component, the frequency of which is within the range of the natural frequency of the wheel or of the body of the vehicle, whereas the second path (10) contains a band-pass filter (14) which only allows the signal component whose frequency is between the two natural frequencies to reach the dividing circuit (18). The output signal of this dividing circuit, which is at least largely independent of the degree of unevenness of the roadway and of the travelling speed, is supplied to a display device (20) for the driver. <IMAGE>
Patent DE-3320410-A1 (DE)
Title: Process for the two-stage treatment of solid shale materials containing shale oil
Inventor: JOHNSON DAVID R
IPC: C12P17/02
Filed: 1983-06-06
Abstract: The invention relates to the treatment of shale oil which is contaminated with shale solids and metals present in the form of individual particles, for example with iron and arsenic, in a closely coupled two-stage hydroprocessing method by a) contacting contaminated shale oil with hydrogen in a hydrothermal treatment zone to form a product which still contains shale oil solids and metals, and b) catalytic hydroprocessing of the product by passing it through a hydroprocessing zone with hydrogen gas in upward flow relative to the catalyst of the hydroprocessing zone.
Patent DE-3320607-A1 (DE)
Title: Screw for a plastic extruder
Inventor: HACKL LEOPOLD DIPL ING
IPC: B29C48/85
Filed: 1983-06-08
Abstract: In the case of a screw for a plastic extruder with an axially extending bore and a liquid heat-transfer medium, a heat pipe (5) forming a closed cylinder is provided in the axial bore (4) or a capillary system is arranged on the inner wall of the bore, which is sealed in an airtight manner. <IMAGE>
Patent DE-3321613-A1 (DE)
Title: Sheet sorting device for photocopiers
Inventor: WETZEL GUENTER
IPC: G03G15/00
Filed: 1983-06-15
Abstract: In order to be able to remove the sorted copies from the copier (8) more easily and to pass them on collated for further processing, the sorting trays (3a-3g), which are arranged in the form of compartments, are constructed as a sorting case (1) which can be removed from the sorting device. The sorting case (1) is inserted in space-saving fashion into a retaining device (9a, 9b) which is arranged directly on the copier. The individual compartments (3a-3g) of the sorting case (1) are positioned by means of tongues which are arranged on the upper edge of the compartments, are of different widths and which come to rest under the force of gravity against a positioning stop (21a, 21b) which is displaceable parallel to this edge. <IMAGE>
Patent DE-3334578-A1 (DE)
Title: Parallel tuned-circuit converter having a monitoring device
Inventor: MATTHES HANS-GEORG DIPL ING
IPC: H02M3/315
Filed: 1983-09-24
Abstract: The invention relates to a parallel tuned-circuit converter, having a monitoring device for the converter current, the thyristor voltage and the commutation of the invertor. In order to differentiate between a fault cause in the converter or in the load, a discriminator is connected directly to the load, by means of which discriminator faults can be detected which are linked to the formation of an arc in the load. Only when such faults occur together with faults in the invertor, which are confirmed by the monitoring device, is the converter switched off. The signals are linked via a logic circuit to the display for the cause of the fault.
Patent DE-3334925-A1 (DE)
Title: Method and apparatus for vibratory grinding in round troughs
Inventor: EICHENBERG NORBERT
IPC: B24B31/06
Filed: 1983-09-27
Abstract: A method for the vibratory grinding of parts in round vibrators is described in which, despite a single pass, high flexibility can be achieved with regard to the treatment time without increasing the annular-trough dimensions. For this purpose, the quantity of abrasive bodies and parts to be treated is first of all selected in such a way that the total quantity cannot surmount the approach ramp, a defined new quantity of abrasive bodies and parts to be treated is supplied after completion of a predeterminable treatment time in the annular-trough area situated outside the separating-screen area, and this new mixture is used to effect the discharge of the mixture already located beforehand in the annular trough.
Patent DE-3346604-A1 (DE)
Title: Device for supporting an end of a workpiece
IPC: B27G19/10
Filed: 1983-12-23
Abstract: Published without abstract.
Patent DE-3405736-A1 (DE)
Inventor: KRECKE EDMOND D
IPC: E04B2/86
Filed: 1984-02-17
Abstract: In a formwork assembly for concrete wall structures side wall portions are provided at their edges with grooves and projections engageable therein for securing side wall portions together in a proper position, with the side wall portions being connected by connecting members and possibly end wall portions as required. On their inside surface, each side wall portion has engagement means to which the connecting members can be secured in the appropriate position. The engagement means may be formed by interengaging recesses and raised portions, ball portions and ball-receiving sockets or shallow detent grooves. Adhesive may also be employed for additional strength. The side wall portions may be used as insulating panels for walls, roof and floors.
Patent DE-3408590-A1 (DE)
Title: Adjusting device
Inventor: MANNSCHKE LOTHAR P DIPL ING
IPC: G02B6/38
Filed: 1984-03-09
Abstract: Adjusting movements are measured optically for the purpose of adjusting an imaging system with respect to an optical fibre which is to be coupled. A highly sensitive measurement, autocollimation, is rendered possible by arranging reflecting means such that they can be temporarily inserted in a focal plane or a plane with a parallel beam path of the imaging system.
Patent DE-3409862-A1 (DE)
Title: Method for producing environmentally safe solid fuels
IPC: C10L9/10
Filed: 1984-03-17
Abstract: Based on solid fuels and suitable additives, a finely granular homogeneous mixture is produced which is then compacted into larger pieces, e.g. briquettes. The fuels produced according to the method of the invention have the property that on combustion they do not liberate the pollutants which form part of their natural components. Instead, such pollutants are neutralised by reaction with the additives and are bound in the ash of the fuel. As a result, the flue gases produced during combustion of said fuels are largely free of sulphur dioxide, hydrogen sulphide and hydrogen fluoride, so that the boiler plant is protected against corrosion and, in particular, the environment is not polluted by the components which are responsible for "acid rain".
Patent DE-3415683-A1 (DE)
Title: Process for the fixing and cooling of crimped fibre slivers
Inventor: BAECKER WOLFGANG DIPL ING
IPC: D02G1/12
Filed: 1984-04-27
Abstract: Crimped fibre slivers are fixed and cooled, with the crimping previously applied to the fibres largely being preserved, in that the fibre bundle is deposited on the surface of a preferably horizontally running air-permeable conveyor band and air is blown or sucked through the fibre bundle and the conveyor band.
Patent DE-3417738-A1 (DE)
Title: Blood filter insertable in veins
Inventor: ROETTGERING GUENTER
IPC: A61F2/01
Filed: 1984-05-12
Abstract: Blood filter insertable in veins, which can be used for treating patients at risk of an embolism, is foldable and in which part of the filter forms an upstream support surface (2) for the vessel wall in the unfolded state. The filter (1) may have an intrinsic tension which automatically converts the filter from the folded to the unfolded state, or it may be unfolded by a folding rod (4) in its interior. The blood filter (1) can be inserted into a vein and removed therefrom through a catheter or an injection needle. <IMAGE>
Patent DE-3424491-A1 (DE)
Title: Process for producing roast bio-coal and equipment for carrying it out
Inventor: VECSEI KARL PROF DIPL ING DR T
IPC: C10B53/02
Filed: 1984-07-04
Abstract: The invention relates to a process for producing roast bio-coal and to equipment for carrying out the production process including its variants. A biomass of, for example, straw, maize cobs and chipped or chopped wood is uniformly heated to a temperature of at most 200 DEG C by means of hot gases, the heating medium flowing through the loosely heaped mass. The end product is a roast coal which can be ground or compacted with the tar and pitch formed as a binder, as required. The exhaust gases from boilers or other thermal engineering installations, for example gas engines, are used as heating medium. Two-stage roasting can also be carried out, wherein compacting can take place between the stages.
Patent DE-3430664-A1 (DE)
Title: Switch device, which can be mounted in a column, for motor vehicles
Inventor: IWATA MASAYOSI
IPC: B60Q1/14
Filed: 1984-08-21
Abstract: A switch device, which can be mounted in a column, is described which is mounted on a steering column of a motor vehicle. A rotating element (14) is held on a base plate (1) such that it can rotate about a first rotation axis (14a) in a first direction; an operating lever (18) is held on the rotating element (14) about a second rotation axis (17), which is directed essentially at right angles to the first rotation axis; and a first switch means (21) is mounted on the base plate (1) in such a manner that it is operated by the operating lever (18), by means of the rotating element (14), in a direction parallel to the second rotation axis (17). In this case, the distance between the first rotation axis (14a) and an operating part of the first switch means (21) is kept sufficiently large that the first switch means (21) can be operated reliably. <IMAGE>
Patent DE-3435666-A1 (DE)
Title: Device for presorting refuse
Inventor: PROESTLER LEO
IPC: B65F1/14
Filed: 1984-09-28
Abstract: The invention relates to a device for presorting refuse according to various criteria, such as compostable refuse, reusable refuse elements or contaminated refuse. Presorting is carried out in individual drawers which are assigned to the types of refuse which are being separated from one another and can all be accommodated in a frame which is designed as a base unit or as an arrangement, the external spatial dimensions of which approximately correspond to a base unit of standard size which can for example be integrated into a fitted kitchen system; the dimensions of the said frame permitting its integration into such a system. The system can be designed as a unit or in the form of stackable drawer elements. Removable frames can be integrated into the system which are suitable for the reception and/or suspension of bags or sacks made of paper or plastic.
Patent DE-3438795-A1 (DE)
Inventor: JUNGKIND ROLAND
IPC: A63C9/20
Filed: 1984-10-23
Abstract: A cross-country ski binding for use with a ski boot having a front extension portion on its sole, with the front end portion providing a hooking area on its top surface, has a double-armed retaining lever whose arm which faces towards the rear of the binding forms a hook for engaging behind the hooking area on the extension portion of the boot. The second arm of the retaining lever can be secured in the closed position of the binding by a locking lever pivotally mounted at the front end of the binding. The locking lever is spring-loaded towards the position of locking the retaining lever in the closed condition of the binding. The binding also has a release button which is disposed pivotally coaxially with respect to the retaining lever and which is limitedly pivotable relative to the retaining lever, against the force of a retaining spring, thereby to displace the locking lever into a position for releasing the retaining lever. The retaining lever also has an abutment which is engaged by the first extension portion of the boot upon insertion thereof into the binding to pivot the retaining lever into the binding-closing position.
Patent DE-3445460-A1 (DE)
Title: System for handling compact discs
Inventor: SPIEGEL BERNT PROF DR
IPC: G11B17/02
Filed: 1984-12-13
Abstract: When handling a CD, in particular in a car, the user tends to grasp the disc between the fingers. This, however, leaves traces of perspiration from the hand on the scanning area, which may reflect the scanning laser beam. Therefore, the invention provides a gripping bar, designed in the manner of a resilient clip, which can be grasped without any problems by the user, and which for its part holds the CD firmly between two holding lips. When a CD is to be played, it is pushed together with the gripping bar into the slot of the player. Due to the interaction of pins provided in the region of the slot and curved lugs located on the gripping bar, the holding lips are thereby opened, so that the disc can be accepted for playing and subsequently can be returned to between the holding lips. After removing the gripping bar from the slot, the holding lips close again, whereby the disc is firmly held and can be put down together with the gripping bar.
Patent DE-3445864-A1 (DE)
Title: Method of assembling a slider of a slide fastener on a tape section of a slide fastener
IPC: A44B19/62
Filed: 1984-12-15
Abstract: A method of assembling a slider of a slide fastener on a tape section of a slide fastener, having stringer tapes and fastener members, the slide-fastener slider being introduced into a slide-fastener slider receiver and held therein. The slide-fastener tape section is introduced with its front ends into the slide-fastener slider in a tape-guiding channel and is withdrawn therefrom again. The front ends of the two stringer tapes of the slide-fastener tape section are gripped ahead of the slide-fastener slider by rotary grippers which can be turned through at least 90 DEG  in the plane of the tape-guiding channel. The ends of the two stringer tapes and the fastener members are introduced into the slide-fastener slider on arcuate paths during this rotary movement of the rotary grippers, during this process the slide-fastener members are opened in the slider and the ends of the two stringer tapes are guided out of the slide-fastener slider again with the slide-fastener members. The tape section is then released by the rotary grippers and moved on and the rotary grippers are moved back into the starting position to receive a further tape section.
Patent DE-3446040-A1 (DE)
Title: Small transformer
Inventor: PILNIAK JUERGEN
IPC: H01F27/30
Filed: 1984-12-18
Abstract: For a small transformer having a coil former (10) and a winding which is located thereon, it is proposed to provide a separate tension-relief element (25), in order to relieve tension on connecting conductors which are joined thereto, on which the ends of the connecting conductors (37) are inserted into in each case one opening (33...36), and the further course of the connecting conductors is guided at right angles with respect to these openings. Integrally formed on one side of the tension-relief element are at least two profiled feet (22, 23, 24) which are pushed into grooves (14, 15, 16) (which are profiled to correspond to the feet) on the coil former (10), and are held therein. In this case, the connecting conductors are clamped in - indirectly or directly - close to their region which is guided at right angles, between the tension-relief element and the coil former. In order to improve the clamping-in of the connecting conductors, separate projections can be provided between the feet, in which projections the connecting conductors can be clamped. <IMAGE>
Patent DE-3501786-A1 (DE)
Title: Portionable dry coffee extract
Inventor: PARSEHL WOLFRAM
IPC: A23F5/38
Filed: 1985-01-21
Abstract: A portionable dry coffee extract is composed of a shaped body in the form of a spherical section or a flattened spherical section, for example in the form of a coffee bean, and contains coffee aroma substances, fillers and/or binders in a water-soluble form.
Patent DE-3502894-A1 (DE)
Title: Large embroidering machine arrangement
Inventor: REICH RUDOLF
IPC: D05C13/00
Filed: 1985-01-29
Abstract: Published without abstract.
Patent DE-3503943-A1 (DE)
Title: Control device for a ventilator arranged in a power amplifier
Inventor: FISCHELMAYER HEINRICH
IPC: F04D27/02
Filed: 1985-02-06
Abstract: A control device for a ventilator arranged in a power amplifier is described which regulates, as a function of the temperature of heat-sensitive components, the air flow within the amplifier housing. It comprises a threshold circuit monitoring the temperature of the components, which is connected to a gate and which, below a predefined temperature limit for the components, emits a first control signal and, above the predefined temperature limit for the components, emits a second control signal to the gate. It further has a threshold circuit which monitors the control of the power amplifier, is likewise connected to the gate and, below a predefined control threshold, likewise emits a first control signal and, above the predefined control threshold, emits a second control signal to the gate. The ventilator to be controlled is switched off if the gate receives from both threshold circuits the respective first control signal, and is switched on as soon as the gate receives the second control signal from at least one of the two threshold circuits.
Patent DE-3506261-A1 (DE)
Title: Method for controlling the charging of accumulators, especially nickel-cadmium and lead-acid accumulators, and a circuit for carrying out the method
Inventor: GRAUEL BERND
IPC: H02J7/00
Filed: 1985-02-22
Abstract: The invention relates to a method for controlling the charging of accumulators, especially nickel-cadmium and lead-acid accumulators, and a circuit for carrying out the method. After connection of the accumulator, main charging starts only if the cell voltage is less than the starting voltage. On reaching the cell gassing voltage, main charging is completed and subsequent recharging is switched on. This is not completed until the full capacity of the accumulator is reached. The cycle is repeated when the cell voltage drops to the starting voltage again. The control circuit 1 of the charger has a mains connecting element 2 which is connected via an on/off switch 3 to a circuit 4 for the operating voltage. The circuit 4 is effectively connected to a main charging-current regulator 5 and to a subsequent recharging-current regulator 6. <IMAGE>
Patent DE-3506642-A1 (DE)
Title: Novel pyrrolamidines, processes for their preparation and pharmaceutical preparations containing them
Inventor: BIRKNER CHRISTIAN DR
IPC: C07D207/34
Filed: 1985-02-26
Abstract: The present invention relates to novel pyrrolamidines of the general formula I <IMAGE> and to their acid addition salts, processes for their preparation and pharmaceutical preparations containing them.
Patent DE-3507265-A1 (DE)
Title: Stacking frame for bell-type or box annealing furnaces with a baseplate
Inventor: HERDIECKERHOFF RAINER
IPC: C21D9/673
Filed: 1985-03-01
Abstract: To save weight, materials and wage costs on stacking frames (1) for bell-type or box annealing furnaces with a baseplate (2) and individual columns (3) rising from the latter, the spacing of which permits the insertion of fork-lift arms and which are arranged on a circle, the outside diameter of which is smaller than the inside diameter of the coils which form the charge, an inner ring (4) cast from heat-resistant steel should have radially outward-pointing integrally cast pedestals (5) which form upwardly open engagement holes (6) into which profiles (7), tubes or the like are inserted and welded. <IMAGE>
Patent DE-3509528-A1 (DE)
Inventor: KESSEL BERNHARD
IPC: E03C1/28
Filed: 1985-03-16
Abstract: 1. A bell-type odor trap for a ground outlet, in particular for a ground-drain, comprising a pipe body (2) connected to the sewer system arranged on a lower level, in said pipe body (2) the bell-type odor trap (1) being fixed in replaceable manner, characterized by that the bell-type odor trap (1) is fixed in detachable manner by means of a bayonet lock in the pipe body (2) against being lifted out upward.
Patent DE-3514838-A1 (DE)
Title: Method for mixing a gas with a liquid and for controlling the amount of the gas to be mixed with the liquid
Inventor: TADACHI KUNIO
IPC: B29K105/04
Filed: 1985-04-24
Abstract: The invention relates to a method for mixing a gas with a liquid in a liquid vessel, in which the rotation of rotatable blades, provided in the liquid, of an agitator which causes vortical movement in the liquid, generates a vortex or an eddy in the liquid. The invention also relates to a method for regulating the proportion or fraction of the gas in the mixture from the gas and the liquid by controlling the rotation of the blades.