baber/WOPTO huggingface dataset:
Patent DE-3718348-A1 (DE)
Title: Radiopharmaceutical composition for myocardial scintigraphy and process for its preparation
Inventor: SEIFERT SEPP DIPL CHEM DR
IPC: A61K51/04
Filed: 1987-06-01
Abstract: The invention relates to radiopharmaceuticals which preferentially accumulate in myocardial tissue. The invention particularly relates to a radiopharmaceutical composition which contains as effective radioactive compound a Tc(III)-DMPE complex with a chloride ion and a hydroxyl group as coligands. A process for preparing this composition entails technetate(VII) being reacted with the reducing ligand DMPE in one step to give the desired complex by, to prepare the inactive precursor (instant kit), together with the DMPE . HCl from aqueous alcoholic solution, additives of mannitol and either a dicarboxylic acid, an aminopolycarboxylic acid or a polyaminocarboxylic acid being lyophilised, and a 1/1 mixture of pertechnetate generator eluate and propylene glycol being added to this lyophilised mixture, and the mixture being heated until conversion to (Tc(DMPE)2Cl(OH))<+> is complete. After neutralisation with NaHCO3 solution, the solution is ready for injection. This composition permits images of the myocardium which can be satisfactorily evaluated to be obtained up to 4 hours after the injection.
Patent DE-3721756-A1 (DE)
Title: A device for marking boreholes using a universal mark-spraying device
Inventor: NORRA SIEGFRIED
IPC: B43K8/00
Filed: 1987-07-01
Abstract: The exchanging of different nozzles (3) (hollow needles) makes it possible to improve the marking of existing boreholes having diameters of no less than 0.4 mm and depths of no more than 200 mm without difficulty. Furthermore, the marking device is provided with an object holder (1) which is movably arranged on the nozzle (3) (hollow needle) and can be previously fastened to the object, before marking, using different types of bonding, such as double-sided bonding rings, liquid adhesive, solid adhesive, magnets or other holding devices. The container (2) is used to accommodate the marking liquid and is provided with a nozzle (3), slight pressure on the container (2) causing the marking substance to be compressed and the marking of the point to be bored. The point to be bored can be immediately located owing to the marking ink which adheres to all kinds of base materials. <IMAGE>
Patent DE-3722224-A1 (DE)
Title: Ink-ribbon cartridge for typewriters or similar office machines
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J32/00
Filed: 1987-07-04
Abstract: In ink-ribbon cartridges having ink ribbons which can be used once, an ink-ribbon cartridge exchange is often required shortly before completion of a letter or similar document to be typed. If, in such cases, no new ink-ribbon cartridge is available, this may lead to considerable delays in completing the text to be typed. It is here that the invention can be applied. In order to have additional typing ribbon available in emergencies or for typing work of a not so extremely high printing quality, the cartridge is designed as a turning cartridge. For this purpose, the cartridge housing (2) is of symmetrical design, two openings (31, 32), which allow the drive roller (30) for the ink ribbon (11) to pass through and to move in a path which is essentially radial relative to the ink-ribbon coil, being arranged in said cartridge housing (2) in such a way that the ink-ribbon cartridge (1) can be fitted both with the top side (5) and with the underside (6) onto the cartridge receiver (33) with the transporting device (34). In this case, the two ink-ribbon reels (9, 10) for winding on the ink ribbon (11) can be engaged with the drive roller (30) selectively. <IMAGE>
Patent DE-3732881-A1 (DE)
Inventor: NAECKER UWE
IPC: B67C3/26
Filed: 1987-09-30
Abstract: A device for non-positively pressing a container, raised into the pressing position, against the container rim seal of the filling member of a beverage bottling installation possesses a vacuum maintaining apparatus which is effective only in the region of the pressing height position of the container and maintains the required pressing force <IMAGE>
Patent DE-3737216-A1 (DE)
Title: Roller blind
Inventor: DICK STEPHAN
IPC: E06B9/173
Filed: 1987-11-03
Abstract: The invention relates to a roller blind which comprises a roller-blind casing with side caps in which there is rotatably mounted a tubular polygonal shaft having rectangular openings in one surface, said openings receiving a suspension device with suspension springs, said suspension springs having a conically configured head part, with a web, and a foot part, in the case of which a section of the suspension spring forms a tube by bending it through 180@, flanging and seam welding. In order to anchor the suspension means of the roller-blind shutter in the polygonal shaft of the roller blinds in a more secure manner, the invention provides that the polygonal shaft exhibits, in one surface, a greater number of centrally arranged, regularly spaced, slot-type openings in which the suspension springs, which are centrally divided in the longitudinal direction in their upper region and are provided with the conical head part and web, of the suspension device are held after having been pressed together and inserted into said openings.
Patent DE-3738218-A1 (DE)
Title: Process for the preparation of cathodically depositable binder dispersions containing crosslinking agents based on activated ester groups
Inventor: GEIST MICHAEL DIPL CHEM DR
IPC: C08G59/56
Filed: 1987-11-11
Abstract: The invention relates to a process for the preparation of aqueous dispersions intended for further processing to produce electrodeposition coating materials having stoving temperatures below 165@C and stoving times </= 30 min, which dispersions contain modified epoxy-amine adducts as binders, and substances which carry activated ester groups as crosslinking agents. In this process polyepoxides and compounds containing one or more, preferably 2, hydroxyl groups per molecule are reacted with catalysis at elevated temperatures to give epoxy-containing intermediates. A solvent or solvent mixture is then added, with external cooling, and the solution is brought to reflux, by application of a vacuum if appropriate, until the temperature has fallen to from 95@C to 20@C. Amines are added onto the free epoxide groups which are still present in the epoxy resin, and either a dispersion is prepared by admixing a water/acid mixture, after adding the crosslinking agent, or dispersion is carried out first and then the crosslinking agent is added.
Patent DE-3738754-A1 (DE)
Title: Lining for chimney walls
Inventor: LAMPKA BRUNO
IPC: F16L21/00
Filed: 1987-11-14
Abstract: A lining (10) for chimney walls has an outer bushing (12) and an inner bushing (14), and an annular gap (20) formed between them, with an abutting coaxial connection piece (22). As usual, after the lining (10) has been mounted in the chimney wall, a stove pipe (16) is pressed tightly into the annular gap (20). A further pipe of suitable length corresponding to the stove pipe (16), or a section of pipe (24) cut off the latter, is pushed onto the connection piece (22) from the other side, so as to create a built-in lining of a length adapted precisely to conditions of the site. <IMAGE>
Patent DE-3740137-A1 (DE)
Title: Method of protecting water circuits in buildings connected directly to district heating networks
Inventor: SCHERER NORBERT
IPC: F24D3/08
Filed: 1987-11-26
Abstract: In known direct connections to a district heating network, the most diverse inconveniences can occur in the case of leaks. The novel method is intended to make it possible to avoid these inconveniences. This is achieved in that the incoming and outgoing water volumes are determined, the values obtained are compared with each other and, when there is a specific difference between the volumes, the connection from the district heating network to the internal water circuit is interrupted. The advantages of the method according to the invention consist especially in that, both for the householder and also for the operator of the district heating network, a reliable direct connection of a building to the district heating network is possible.
Patent DE-3741881-A1 (DE)
Title: Pedal mechanism for a motor vehicle
Inventor: SINNHUBER RUPRECHT
IPC: G05G1/32
Filed: 1987-12-10
Abstract: In order to prevent movement of the pedal mechanism of a motor vehicle towards the driver in the event of a collision leading to deformation of the front of the vehicle, the pedal support (20) is mounted on the splash wall (22) by means of mountings (23, 24) which are automatically released in the event of a collision. <IMAGE>
Patent DE-3743429-A1 (DE)
Title: Process and device for conditioning and subsequently draining sludge
Inventor: SCHMITT WAELTI DIPL ING
IPC: C02F1/52
Filed: 1987-12-21
Abstract: The addition of flocculant to a suspension to be drained is carried out according to the invention selectively on the suction side or delivery side of the charging pump generating the filtration pressure, the change-over from one addition point to the other taking place as a function of a sludge parameter or an operating parameter of the drainage device, for example as a function of the filtration pressure.
Patent DE-3801225-A1 (DE)
Title: Overheating protection for electric hob cooking plates by sensor or detector monitoring
Inventor: FLIECKER WOLFGANG
IPC: H01H37/62
Filed: 1988-01-18
Abstract: Device and method for overheating protection for electric cooking plates. In known cooking plates the risk of injury due to improper use is reduced by displaying a light or by retractable switches. This risk is reduced as a result of the automatic cut-out if the cooking plate is not used by monitoring it with sensors or detectors. The sensors or detectors which are fitted into the cooking plate itself or into the hob signal the absence of pots or pans on the plate which is switched on and cause its current supply to be interrupted as follows:     a) time-delayed, to make it possible to change over pots or pans b) in such a manner that it is possible to switch the cooking plate on again only from the zero position of the switch.
Patent DE-3801617-A1 (DE)
Title: Emergency control device for electrohydraulic upgrade controllers
Inventor: DETTMERS MICHAEL
IPC: E21D23/12
Filed: 1988-01-21
Abstract: In the case of electrohydraulic upgrade controllers having electronic control units (1) assigned to the individual upgrade units, in order to be able to carry out emergency operation for example in the absence of the control system or of the electrical power supply, an emergency control unit (9) is provided according to the invention, which emergency control unit (9) can be connected by means of its flexible connecting cable (10) to the electrical connecting cable between the existing control unit and the valve unit of the upgrade unit, or even to the valve unit (2) itself. The emergency control unit (9) has a control panel with a keyboard (13), as well as a battery (11) as an auxiliary power source. <IMAGE>
Patent DE-3802213-A1 (DE)
Title: Joint prosthesis for a hip or knee joint
Inventor: FISCHER HERMANN DIPL ING
IPC: A61F2/36
Filed: 1988-01-26
Abstract: A joint prosthesis for a hip or knee joint has a support member intended for fixation to a bone, and a joint member connected thereto. The joint member has a recess in which a hat-shaped elastic body member is inserted. At the same time, the elastic body engages over a pin-shaped attachment on the support member.
Patent DE-3802351-A1 (DE)
Title: X-ray diagnostic system
Inventor: HEUMANN REINER DIPL ING
IPC: H05G1/44
Filed: 1988-01-27
Abstract: The aim in an X-ray diagnostic system having an X-ray image intensifier (4) as well as a detector (8) for the mean image (picture) brightness in a dominant region is to permit continuous selection of the size, shape and position of the dominant region. The setting (positioning) means (16, 17, 21) for the dominant region are constructed in such a way that the dominant region is continuously adjustable within predetermined limits. An adjustable iris diaphragm (stop) (16), or a selecting device (21) in the case of construction of the light detector (8) as a detector matrix, can be available in this case for activating groups of predetermined individual detectors. <IMAGE>
Patent DE-3804368-A1 (DE)
Title: Injection nozzle and injection pump combined in one standard unit
Inventor: BACKHAUSS ROLF
IPC: F02M57/02
Filed: 1988-02-12
Abstract: To sum up it may be said that the >>injection nozzle and the injection pump with variable stroke combined in a standard unit<<, referred to as >>injector<< in the description represents an entirely new design, the construction and mechanics of which are free from wear. The manufacturing costs are low compared to existing designs. The said injector is suitable for all sizes of diesel engines, with the one problem that the fuel which flows through the injector is heated and for this reason it is not suitable for small diesel engines in vibrating plates etc. The design size of the injector can be kept significantly smaller than existing designs. Mechanical governors can naturally be used for the injector, but they will not be capable of retarding the injection time curve. The electronic governor, on the other hand, will also exercise its advantage here since all adjustments and changes of the injection quantity and the start of injection can be achieved by way of servo motors. The injector will become the leading design of diesel injection.
Patent DE-3806938-A1 (DE)
Title: Platform for suspending on the steps (rungs) of a stepladder or lean-to ladder
Inventor: LANG FRITZ
IPC: E06C7/16
Filed: 1988-03-03
Abstract: The platform for suspending on the steps of a stepladder or lean-to ladder comprises a tread surface which is rotatably fastened on struts which exhibit, at their respectively free ends, a hook which engages partially around the step. In order to achieve a centre of gravity located in the plane of the ladder and a tread surface for the entire foot of the user, the invention provides that the centre of the tread surface is at the level of the step located therebeneath and bears on part of the strut, that, furthermore, part of the tread surface projects forwards and the other part of the tread surface projects rearwards beyond the step, and that, moreover, the strut forming the point of rotation for the tread surface rests on one step and on the step located therebeneath.
Patent DE-3808378-A1 (DE)
Inventor: HUBER MANFRED DIPL ING
IPC: H01S3/121
Filed: 1988-03-12
Abstract: In a method for generating short laser pulses with the aid of a continuous-wave solid-state laser which comprises a laser crystal (1) arranged in a resonator between mirrors (4, 5) and a pumping lamp (3) which applies radiation thereto and is operated with currents of different intensities, the lamp irradiating the laser crystal (1), after reaching a threshold current, sufficiently to excite the latter to emit laser radiation, in order to be able to shorten the pulse duration independently of the opening and closing duration of the mechanical interrupter (6) it is proposed that the pumping lamp (3) be operated at a current above the threshold current and that the laser beam path simultaneously be interrupted in the resonator, the operating current of the pumping lamp (3) be reduced below the threshold value, the interruption of the laser beam path be eliminated, and, after clearing the laser beam path, the operating current of the pumping lamp (3) be increased above the threshold current for the desired pulse duration and subsequently reduced again below the threshold value, the laser beam path in the resonator being interrupted and the operating current of the pumping lamp (3) being increased again above the threshold value once the laser beam path is completely interrupted and being maintained with the laser beam path interrupted until generation of the next pulse. <IMAGE>
Patent DE-3809303-A1 (DE)
Title: Circuit arrangement for setting colour saturation
Inventor: BAECHER DIETER DIPL ING
IPC: H04N9/68
Filed: 1988-03-19
Abstract: In this circuit arrangement, the setting of colour saturation is made dependent on the luminance signal by means of the saturation control stage (ss) in which the amplitude of its output signal depends on the amplitude of the luminance signal (y) in accordance with a predeterminable function, and by means of the amplifier (v), to the input of which the chrominance signals (r, b) are supplied and the gain of which is controlled by the output signal of the saturation control stage (ss) in such a manner that in the case of dark signals, the colour saturation is reduced compared with bright signals. This reduces the subjective impression of the colour noise which becomes particularly disturbingly noticeable on the screen when dark picture contents are reproduced. <IMAGE>
Patent DE-3811458-A1 (DE)
Inventor: WAGENER HANS
IPC: H02G5/04
Filed: 1988-04-06
Abstract: The invention relates to a busbar support for a busbar system for the connection of electrical apparatuses, which support consists of an insulating carrier with holders incorporated into its upper side for a plurality of busbar sections which are fixed therein at equal intervals with respect to one another, and in which the apparatuses can be mechanically and electrically connected to the busbar sections by means of adjustable contact clips. Complete coverage of the busbar sections towards the attachment surface and a capability for attaching electrical apparatuses on the complete length of the busbar sections are characterised according to the invention in that the insulating carrier, with its holders, is designed in a rectangular, plate-shaped manner, with its longitudinal sides aligned parallel to the busbar sections and extending over the most significant part of the length of the busbar sections, in that the busbar sections fixed in the holders protrude at the upper side of the insulating carrier by means of a spacer limb aligned at right angles to the upper side of the insulating carrier, and in that these spacer limbs make a transition at their free ends into terminal limbs which run parallel to one another and are spaced away from the upper side of the insulating carrier. <IMAGE>
Patent DE-3813252-A1 (DE)
Inventor: HORACEK HEINRICH DR
IPC: C08L7/02
Filed: 1988-04-20
Abstract: Thermally-expandable fireproofing material containing expanded graphite, an aqueous chloroprenlatex containing carboxyl groups and substances which form a paracrystalline carbon network in the event of fire.
Patent DE-3821261-A1 (DE)
Title: Process and apparatus for installing windows or doors without damage
Inventor: HOFER RUDOLF
IPC: E06B1/34
Filed: 1988-06-23
Abstract: In a process for installing windows or doors without damage into existing window frames or door frames, first of all the previous frame is removed until only a partial frame remains. Then, at specific, accurately established points, holes are drilled through the partial frame, comparatively deeply into the structural body. Subsequently, steel screws are screwed into dowels inserted into the holes and small mounting plates provided in the frame which is to be installed are fitted onto the screwed-in screws. The screws, together with the fitted small mounting plates, are then unscrewed, for the adjustment and subsequent vertical and horizontal alignment of the new frame selectively, preferably diagonally, in the direction of the new window or door frame which is to be mounted, until the frame, correctly adjusted and aligned, is retained fixedly and reliably in the structural body and is fixed in this position. <IMAGE>
Patent DE-3822119-A1 (DE)
Title: Method of optimising the driving behaviour of a vehicle driver
Inventor: FOELZE INGO DIPL ING
IPC: A61B5/18
Filed: 1988-06-30
Abstract: The high traffic density and increasing numbers of accidents on our roads lead to considerations of how vehicles can be made safer. Therefore, it is intended to propose a method which enables the vehicle driver to react fast and correctly to critical situations in road traffic. For this purpose, the momentary reaction time and psychosomatic state of the vehicle driver are measured, the measured reaction time and relevant parameters of the driver are stored in a computer, continuously correlated with parameters of the vehicle which are affected by the environment, and compared to predefined limiting values, and the results of the correlation and comparison are fed to a warning sign output device, which gives a warning sign to the driver, if the computer recognises predefined limiting values of time and/or distance deficits and other critical states. The method is mainly useful for optimising the driving behaviour of a car driver.
Patent DE-3822130-A1 (DE)
Title: Control for a visual display unit for producing a window on a screen
Inventor: WIESER ROLAND DIPL ING
IPC: G06F3/0481
Filed: 1988-06-30
Abstract: The invention relates to a control for a visual display unit for producing a window (F) on a screen (BS). A window (F) can be produced by means of two cursor controllers (CC1, CC2) which position in each case one crosshair (FK1, FK2), adjustable in terms of size and position, on the screen (BS). The window (F) is formed by axes (A11, A12) of the first crosshair (FK1), having a first intersection (S1), and axes (A21, A22) of the second crosshair (FK2), having a second intersection (S2) diagonally opposite the first intersection (S1). An evaluation circuit (AW1) switches between a picture refresh store (BWS) and a window picture refresh store (BWSF) as a function of the output signals of the cursor controllers (CC1, CC2) for the representation on the screen (BS). The invention is used in visual display units. <IMAGE>
Patent DE-3830118-A1 (DE)
Title: Process and apparatus for the degassing and volume reduction of foam plastic waste
Inventor: HOOCK WILLI
IPC: B29C43/00
Filed: 1988-09-05
Abstract: The process serves for the degassing and volume reduction of foam plastic waste, in particular foam insulating waste of refrigerators or similar appliances to be scrapped. According to the invention, in this process the waste is introduced between two bounding walls of a closable chamber which can be adjusted in relation to each other, after which the chamber is closed and the pressure inside reduced. Thereafter, the waste is mechanically compressed between the bounding walls, the gas thereby escaping and discharged into the free space of the chamber being sucked out of the latter and liquefied outside the chamber. Subsequently the degassed, compressed waste is removed from the chamber.
Patent DE-3830152-A1 (DE)
Title: Pyrolysis reactor for thermal waste disposal
Inventor: LOESEL GEORG
IPC: C10B53/00
Filed: 1988-09-05
Abstract: The pyrolysis reactor (8) converts waste (a) into carbonisation gas (s) and solid pyrolysis residue (r). The heating device provided for the waste (a) located in the interior (34) is a burner (36) which, in steady operation, is fed with the resulting carbonisation gas (s) and with air (1) and whose flame (37) is located in the interior (34). This "direct heating" ensures that the financial expenditure with respect to construction and operation of the pyrolysis reactor (8) is kept low. <IMAGE>
Patent DE-3830157-A1 (DE)
Title: Cross-flow filter module for treating liquids and gases
Inventor: LANG ERICH DIPL ING
IPC: B01D46/52
Filed: 1988-09-05
Abstract: The cross-flow filter module according to the invention is composed of commercial filter media, spacers and drainage devices and combines the advantage of the compact construction of pleated or similarly shaped filter elements with the advantage of good cleanability and ability to be backwashed. The module, in sandwich construction, can be used both for cross- flow filtration and also for dead-end filtration.